TWM668329U - A power converter with a data extension cable - Google Patents

Abstract

The present invention discloses a power converter with a data retractable cable, comprising a power converter body, a PCB board disposed in the power converter body, a European standard plug assembly disposed in the power converter body, and a data cable rotation connection device, wherein the data cable rotation connection device comprises a first terminal assembly and a second terminal assembly rotatably disposed on the first terminal assembly; the present invention provides a power converter with a data retractable cable, wherein the data cable is stored in the power converter, thereby saving space and avoiding the problem of requiring an additional plug for power conversion of the data retractable cable, and can be applied to different plug assemblies in the power converter for conduction connection, and the conduction is stable, thereby improving the practicality of the power converter.

Description

A power converter with a data retractable cable

The present invention relates to the field of power converter technology, and in particular to a power converter with a data retractable cable.

Because the specifications of plugs and sockets in different countries are different, they are not universal. If you need to insert the plug into a socket that does not match the specifications, you need to use a power converter; the power converter is a conversion tool. When using it, the power converter is inserted into the target socket, and then the target plug is inserted into the matching socket on the power converter to achieve conversion; the emergence of the power converter improves the convenience of people's life when going out, especially when traveling across countries, there is no need to worry about the trouble caused by the plug of the electronic device you carry not matching the local power socket.

In order to improve the versatility of the power converter, some power converters are equipped with plugs of various specifications. When using, just push out the required plug and insert it into the target socket; these plugs are usually conventional plugs such as British plugs and American plugs; the existing converters on the market all require additional charging cables to charge portable electronic devices. Consumers often forget to bring charging cables, which brings great inconvenience to overseas business travel.

In view of the above shortcomings, the purpose of the present invention is to provide a power converter with a data extension cord. The data cord is stored in the power converter, saving space and avoiding the problem of requiring an additional plug for power conversion of the data extension cord. The power converter can be applied to different plug assemblies in the power converter for conduction connection, and the conduction is stable, thereby improving the practicality of the power converter.

The technical solution adopted by this new model to achieve the above purpose is:

A power converter with a data extension cable comprises a power converter body, a PCB board arranged in the power converter body, a European plug assembly arranged in the power converter body, and a data cable rotation connection device, wherein the data cable rotation connection device comprises a first terminal assembly and a second terminal assembly rotatably arranged on the first terminal assembly; the first terminal assembly comprises a first terminal fixing plate, a plurality of conductors embedded in the first terminal fixing plate, and a plurality of conductors embedded in the first terminal fixing plate. The second terminal assembly includes a second terminal fixing plate that can be covered on the first terminal fixing plate, a data line rotatably arranged between the first terminal fixing plate and the second terminal fixing plate, and a wiring board electrically connected to the data line and located between the data line and the first terminal fixing plate; the wiring board is provided with a plurality of conductive pads that match and abut against the conductive terminal for conduction; at least one conductive portion is formed on the conductive terminal, and the conductive portion abuts against the conductive pad.

As a further improvement of the present invention, the data line rotation connection device is arranged between the PCB board and the European standard plug assembly and is electrically connected to the PCB board.

As a further improvement of the present invention, the number of the conductive terminals and the conductive pads are both 5 sets; the conductive terminals are respectively a first conductive terminal embedded in the first terminal fixing plate, a second conductive terminal embedded in the first terminal fixing plate, a third conductive terminal embedded in the first terminal fixing plate, a fourth conductive terminal embedded in the first terminal fixing plate, and a fifth conductive terminal embedded in the first terminal fixing plate; the conductive pads are respectively a first conductive pad, a second conductive pad, a third conductive pad, a fourth conductive pad, and a fifth conductive pad.

As a further improvement of the present invention, the first conductive terminal includes a first circuit board connection end extending to the outside of the first terminal fixing plate away from one side of the wiring board, a first conductive sheet connected to the first circuit board connection end and matched with the first conductive pad, and at least one first conductive portion formed on the first conductive sheet and bent against the first conductive pad; the second conductive terminal includes a second circuit board connection end extending to the outside of the first terminal fixing plate away from one side of the wiring board, a second conductive sheet connected to the second circuit board connection end and matched with the second conductive pad, and at least one second conductive portion formed on the second conductive sheet and bent against the second conductive pad; the third conductive terminal includes a third circuit board connection end extending to the outside of the first terminal fixing plate away from one side of the wiring board, a third conductive sheet connected to the third conductive sheet, and a second conductive portion formed on the second ... The fourth conductive terminal comprises a fourth circuit board connection end extending to the outside of the first terminal fixing plate and away from one side of the wiring board, a fourth conductive sheet connected to the fourth circuit board connection end and matching the fourth conductive pad, and at least one third conductive portion formed on the third conductive sheet and bent to press against the third conductive pad; the fourth conductive terminal comprises a fourth circuit board connection end extending to the outside of the first terminal fixing plate and away from one side of the wiring board, a fourth conductive sheet connected to the fourth circuit board connection end and matching the fourth conductive pad, and a The fourth conductive sheet is provided on the first terminal fixing plate and is bent and pressed against at least one fourth conductive portion on the fourth conductive pad; the fifth conductive terminal includes a fifth circuit board connecting end extending to the outside of the first terminal fixing plate and away from one side of the wiring board, a fifth conductive sheet connected to the fifth circuit board connecting end and matching the fifth conductive pad, and at least one fifth conductive portion formed on the fifth conductive sheet and bent and pressed against the fifth conductive pad.

As a further improvement of the present invention, a wiring conductive mounting groove for embedding the wiring board is provided in the middle of the first terminal fixing plate, and the wiring conductive mounting groove is provided with at least one first conductive groove for the first conductive part to extend and press against the first conductive pad, at least one second conductive groove for the second conductive part to extend and press against the second conductive pad, at least one third conductive groove for the third conductive part to extend and press against the third conductive pad, at least one fourth conductive groove for the fourth conductive part to extend and press against the fourth conductive pad, and at least one fifth conductive groove for the fifth conductive part to extend and press against the fifth conductive pad; the four corners of the first terminal fixing plate are respectively provided with an integral mounting column extending toward the second terminal fixing plate.

As a further improvement of the present invention, it also includes a live wire conduction component disposed on the PCB board and electrically connected to the PCB board, and a neutral wire conduction component disposed on the PCB board and electrically connected to the PCB board.

As a further improvement of the present invention, the live wire conducting assembly includes a first live wire conducting piece, a PCB live wire clamping portion formed at one end of the first live wire conducting piece and clamping the PCB board, a second live wire conducting piece, a first live wire clamping portion formed at one end of the second live wire conducting piece close to the first live wire conducting piece and clamping the other end of the first live wire conducting piece, and a European standard live wire clamping portion arranged at one side of the second live wire conducting piece close to the European standard plug assembly.

As a further improvement of the present invention, the neutral line conducting assembly includes a first neutral line conducting piece, a PCB neutral line clamping portion formed at one end of the first neutral line conducting piece and clamping the PCB board, a second neutral line conducting piece, a first neutral line clamping portion formed at one end of the second neutral line conducting piece close to the first neutral line conducting piece and clamping the other end of the first neutral line conducting piece, and a European standard neutral line clamping portion provided on one side of the second neutral line conducting piece close to the European standard plug assembly.

As a further improvement of the present invention, the European standard plug assembly includes a European standard button disposed in the power converter body, a European standard live wire plug disposed on the European standard button, a European standard live wire conductive piece disposed between the European standard live wire plug and the European standard button and facing the European standard live wire clamping portion, a European standard neutral wire plug disposed on the European standard button, and a European standard neutral wire conductive piece disposed between the European standard neutral wire plug and the European standard button and facing the European standard neutral wire clamping portion.

As a further improvement of the present invention, the power converter body further includes an outer shell, an interface is provided at the outermost end of the data line, a fixed storage piece is sleeved on the interface, and the outer shell is provided with a line storage groove matching the data line, and a fixed storage groove formed in the line storage groove and matching the fixed storage piece.

As a further improvement of the present invention, the fixed storage member includes a fixed portion which is sleeved on the data cable and is in a hollow flat shape as a whole, a clamping portion which is integrally formed on one side of the fixed portion, and a limiting portion which is integrally formed on the other side of the fixed portion; the clamping portion includes a first clamping structure which is connected to the side of the fixed portion and is in a U-shaped structure as a whole, a second clamping structure which is formed in the middle of the outer side of the first clamping structure and protrudes outward, and a second clamping structure which is formed on the first clamping structure. The third clamping structure is located outside the wire receiving slot and is respectively located at both ends of the second clamping structure; the fixed receiving slot includes a fixed receiving slot formed in the middle of the wire receiving slot, and a fixed clamping slot formed on one side of the fixed receiving slot and matching the clamping portion; a clamping block extending obliquely from the upper outside to the lower inside is formed on one side of the fixed clamping slot away from the fixed receiving slot; the third clamping structure is clamped into the lower part of the clamping block, and the second clamping structure is covered on the clamping block.

The beneficial effects of this new model are:

The power converter is configured to include a power converter body, a PCB board arranged in the power converter body, a European plug assembly arranged in the power converter body, and a data line rotation connection device arranged between the PCB board and the European plug assembly and electrically connected to the PCB board. The data line rotation connection device is arranged in the power converter body and electrically connected to the PCB board. The connector described below extends out of the power converter body. People can directly charge mobile phones, tablets, etc. by pulling out the data line in the data line rotation connection device, avoiding the trouble of additionally configuring a plug and then connecting the data line for power conversion, thereby saving space. The data cable rotation connector is horizontally arranged between the PCB board and the European standard plug assembly, so that the space of the data cable rotation connector in the power converter is rationalized, avoiding the problem of affecting the operation of other plugs in the power converter, and making the power converter compact and easy to carry.

The data line rotation connection device is configured to include a first terminal assembly and a second terminal assembly rotatably arranged on the first terminal assembly; the first terminal assembly includes a first terminal fixing plate and a plurality of conductive terminals embedded in the first terminal fixing plate; the second terminal assembly includes a second terminal fixing plate that can be covered on the first terminal fixing plate, a data line rotatably arranged between the first terminal fixing plate and the second terminal fixing plate, and a wiring board electrically connected to the data line and located between the data line and the first terminal fixing plate; the wiring board is provided with a plurality of conductive pads that match and abut against the conductive terminals for conduction; at least one conductive portion is formed on the conductive terminal, and the conductive portion abuts against the conductive pad. When people need to use the data line, they pull the data line, and the data line drives the wiring board to rotate with the first terminal fixing plate or the second terminal fixing plate as the axis. At the same time, the conductive terminal also stably contacts the corresponding conductive pad of the wiring board when rotating, so that the data line connected to the wiring board is stably connected with the conductive terminal, the conductive terminal is fixedly connected with the PCB board, and the PCB board is connected with the external power supply, thereby realizing the stable conduction between the data line and the external power supply. After molding, the conductive terminal is placed in the mold of the first terminal fixing plate, and the first terminal fixing plate is directly injection molded, so that the conductive terminal is stably embedded in the first terminal fixing plate without displacement, preventing the conductive terminal from being driven and displaced by the second terminal assembly and causing the problem of failure to conduct normally. The overall structure of this power converter is simple and clear, the production cost is low, the conduction is stable during rotation, and it is highly practical.

The above is an overview of the new technical solution. The following is a further explanation of the new technology with the help of the attached diagrams and specific implementation methods.

010: Power converter body

020:PCB board

030: European standard plug assembly

031: European standard buttons

032: European standard FireWire plug

033: European standard live wire conduction sheet

034: European standard neutral pin

035: European standard neutral conductor

040:Data cable rotation connector

041: First terminal assembly

0411: First terminal fixing plate

04111: Wiring connection installation slot

04112: First conduction slot

04113: Second conduction slot

04114: The third conduction slot

04115: The fourth conduction slot

04116: The fifth conduction slot

04117:Integral mounting column

04118: Second axis

041181: Second coil spring mounting slot

0412: First conductive terminal

04121: First circuit board connection terminal

04122: First conduction

04123: First conductive part

0413: Second conductive terminal

04131: Second circuit board connection terminal

04132: Second conductive sheet

04133: Second conductive part

0414: Third conductive terminal

04141: Third circuit board connection terminal

04142: The third conductive sheet

04143: The third conductive part

0415: Fourth conductive terminal

04151: Fourth circuit board connection terminal

04152: The fourth conductive sheet

04153: The fourth conductive part

0416: Fifth conductive terminal

04161: Fifth circuit board connection terminal

04162: Fifth conductive sheet

04163:Fifth conductive part

042: Second terminal assembly

0421:Second terminal fixing plate

04211: Installation fixing slot

04212:First axis

042121: First coil spring mounting slot

0422:Data line

04221:Interface

0423: Terminal block

04231: Slotting of terminal block

0424: First conductive pad

0425: Second conductive pad

0426: The third conductive pad

0427: Fourth conductive pad

0428: Fifth conductive pad

043: The first telescopic assembly

0431: First coil spring

0432: First line body fixing part

04321: First installation slot

04322: First terminal block fixing column

044: Second telescopic assembly

0441: Second coil spring

0442: Second line fixing part

04421: Second installation slot

04422:Second terminal block fixing column

050: Live wire conduction component

051: First live wire conduction sheet

052: PCB fire wire clamping part

053: Second live wire conduction plate

054: First line of fire clamping part

055: European standard fire wire clamping part

056: Insurance holding department

057: British standard firewire clamping part

058: Chinese or Australian standard fire wire clamping part

060: Neutral line conduction component

061: First zero line conduction plate

062: PCB zero line clamping part

063: Second zero line conduction plate

064: First zero line clamping part

065: European standard zero line clamping part

066: British standard zero line clamping part

067: Chinese or Australian standard zero line clamping part

070: Insurance

080: British standard plug assembly

081: British standard keypad

082: British standard FireWire plug

083: British standard live wire conduction sheet

084: British standard neutral pin

085: British standard neutral line conduction

090: Chinese or Australian standard plug assembly

091: Chinese or Australian standard buttons

092: Chinese or Australian standard live wire plug

093: Chinese or Australian standard live wire conduction sheet

094: Chinese or Australian standard neutral wire plug

095: Chinese or Australian standard neutral conductor

100: Shell

101: Wire storage slot

102: Fixed storage slot

1021: Fixed part storage slot

1022: Fixed card slot

1023: Card block

103:Handle slot

110: Fixed storage unit

1101:Fixed part

1102: Snap-on part

11021: First clamping structure

11022: Second clamping structure

11023: The third clamping structure

1103: Limiting part

Figure 1 is an overall schematic diagram of the first embodiment of the present invention.

Figure 2 is a schematic diagram of the other side of the first embodiment of the present invention.

Figure 3 is a schematic diagram of the internal structure of the first embodiment of the present invention without the outer shell.

Figure 4 is an overall schematic diagram of the novel data line rotation connection device.

Figure 5 is an exploded view of the novel data cable rotation connection device.

Figure 6 is an exploded view of the other side of the novel data cable rotation connection device.

Figure 7 is a schematic diagram of the structure of the new conductive terminal.

Figure 8 is a schematic diagram of the new conductive terminal pressed against the wiring board.

Figure 9 is a schematic diagram of the first telescopic assembly of the new type.

Figure 10 is a schematic diagram of the bottom structure of the first embodiment of the new invention without the outer shell.

Figure 11 is a schematic diagram of the structure of the new live wire conduction component and the neutral wire conduction component.

Figure 12 is an exploded view of the European standard plug assembly, live wire conduction assembly, and neutral wire conduction assembly.

Figure 13 is a schematic diagram of the connection between the European standard plug assembly and the live wire connection assembly and the neutral wire connection assembly.

Figure 14 is an exploded view of the new British standard plug assembly, live wire conduction assembly, and neutral wire conduction assembly.

Figure 15 is a schematic diagram of the connection between the new British standard plug assembly and the live wire connection assembly and the neutral wire connection assembly.

Figure 16 is an exploded view of the new Chinese or Australian standard plug assembly, live wire conduction assembly, and neutral wire conduction assembly.

Figure 17 is an exploded view of the new Chinese or Australian standard plug assembly, live wire conduction assembly, and neutral wire conduction assembly.

Figure 18 is an overall schematic diagram of the data line when it is stored in the outer shell in the first embodiment of the present invention.

Figure 19 is a schematic diagram of the structure of the connector and fixed storage component of the new data cable.

Figure 20 is a schematic diagram of the side of the new housing.

Figure 21 is a cross-sectional view of the new housing.

Figure 22 is an exploded view of the second embodiment of the present invention.

Figure 23 is another side exploded view of the second embodiment of the present invention.

In order to further explain the technical means and effects adopted by the present invention to achieve the intended purpose, the specific implementation of the present invention is described in detail below in conjunction with the attached figures and preferred embodiments.

In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or location relationships based on the positions or location relationships shown in the attached drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention.

In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this new type, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

In this invention, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection", "fixation" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two components or the interaction relationship between two components. For ordinary technicians in this field, the specific meanings of the above terms in this invention can be understood according to the specific circumstances.

Implementation Example 1

Referring to FIGS. 1 to 23 , the present embodiment provides a power converter with a data retractable cable, comprising a power converter body 010, a PCB board 020 disposed in the power converter body 010, a European plug assembly 030 disposed in the power converter body 010, a data cable rotation connection device 040 disposed between the PCB board 020 and the European plug assembly 030 and electrically connected to the PCB board 020, and the data cable rotation connection device 040 The connecting device 040 includes a first terminal assembly 041 and a second terminal assembly 042 rotatably disposed on the first terminal assembly 041; the first terminal assembly 041 includes a first terminal fixing plate 0411, and a plurality of conductive terminals (0412, 0413, 0414, 0415, 0416) embedded in the first terminal fixing plate 0411; the second terminal assembly 042 includes a second terminal fixing plate that can be covered on the first terminal fixing plate 0411. 0421, a data line 0422 rotatably disposed between the first terminal fixing plate 0411 and the second terminal fixing plate 0421, a wiring board 0423 electrically connected to the data line 0422 and located between the data line 0422 and the first terminal fixing plate 0411; the wiring board 0423 is provided with a plurality of conductive pads (0424, 0425) that match and contact the plurality of conductive terminals (0412, 0413, 0414, 0415, 0416) and are conductively connected to the plurality of conductive terminals (0412, 0413, 0414, 0415, 0416) 5, 0426, 0427, 0428); at least one conductive portion (04123, 04133, 04143, 04153, 04163) is formed on the plurality of conductive terminals (0412, 0413, 0414, 0415, 0416), and the conductive portion (04123, 04133, 04143, 04153, 04163) abuts against the conductive welding plate (0424, 0425, 0426, 0427, 0428).

By configuring the power converter to include a power converter body 010, a PCB board 020 disposed in the power converter body 010, a European standard plug assembly 030 disposed in the power converter body 010, and a data line rotation connection device 040 disposed between the PCB board 020 and the European standard plug assembly 030 and electrically connected to the PCB board 020, the data line rotation connection device 040 is disposed in the power converter and electrically connected to the PCB board 020, and the connector described below protrudes out of the power converter body 010, people can By pulling out the data line 0422 in the data line rotating connector 040, the mobile phone, tablet, etc. can be directly charged, avoiding the trouble of additionally configuring a plug and then connecting the data line 0422 for power conversion, saving space; the data line rotating connector 040 is horizontally arranged between the PCB board 020 and the European standard plug assembly 030, so that the space of the data line rotating connector 040 in the power converter body 010 is rationalized, avoiding the problem of affecting the operation of other plugs in the power converter body 010, and making the power converter compact and easy to carry.

The data line rotation connection device 040 is configured to include a first terminal assembly 041 and a second terminal assembly 042 rotatably disposed on the first terminal assembly 041; the first terminal assembly 041 includes a first terminal fixing plate 0411, and a plurality of conductive terminals (0412, 0413, 0414, 0415, 0416) embedded in the first terminal fixing plate 0411; the second terminal assembly 042 includes a second terminal fixing plate 0421 that can be covered on the first terminal fixing plate 0411, a data line 0422 rotatably disposed between the first terminal fixing plate 0411 and the second terminal fixing plate 0421, and a data line 0422 electrically connected to the data line 0422 and positioned A wiring board 0423 is provided between the data line 0422 and the first terminal fixing board 0411; the wiring board 0423 is provided with a plurality of conductive pads (0424, 0425, 0426, 0427, 0428) that match and contact the conductive terminals; at least one conductive portion (04123, 04133, 04143, 04153, 04163) is formed on the conductive terminals (0412, 0413, 0414, 0415, 0416), and the conductive portion (04123, 04133, 04143, 04153, 04163) contacts the conductive pads (0424, 0425, 0426, 0427, 0428). When people need to use the data line 0422, they pull the data line 0422, and the data line 0422 drives the wiring board 0423 to rotate with the first terminal fixing plate 0411 or the second terminal fixing plate 0421 as the axis. At the same time, the conductive terminals (0412, 0413, 0414, 0415, 0416) also stably contact the corresponding conductive pads (0424, 0426) of the wiring board 0423 when rotating. 5, 0426, 0427, 0428), so that the data line 0422 connected to the wiring board 0423 and the conductive terminals (0412, 0413, 0414, 0415, 0416) are stably conductive, the conductive terminals (0412, 0413, 0414, 0415, 0416) are fixedly conductive with the PCB board 020, and the PCB board 020 is conductive with the external power supply, thereby achieving stable conduction between the data line 0422 and the external power supply. The conductive terminals (0412, 0413, 0414, 0415, 0416) are placed in the mold of the first terminal fixing plate 0411 after molding, and the first terminal fixing plate 0411 is directly injection molded, so that the conductive terminals (0412, 0413, 0414, 0415, 0416) are stably embedded in the first terminal fixing plate 0411 without displacement, thereby preventing the conductive terminals (0412, 0413, 0414, 0415, 0416) from being displaced by the second terminal assembly 042 and causing the problem of failure of normal conduction; the overall structure of the power converter is simple and clear, the production cost is low, the conduction is stable during rotation, and the practicality is high.

Preferably, as shown in FIG8 , the conductive pads (0424, 0425, 0426, 0427, 0428) are arranged concentrically, so that the conductive terminals (0412, 0413, 0414, 0415, 0416) can better press and conduct with the conductive pads (0424, 0425, 0426, 0427, 0428) when rotating, which is beneficial to balance the supporting force and improve the conduction stability.

In order to realize the fast charging function, as shown in Figures 5 to 8, the number of the conductive terminals and the conductive pads is 5 sets; the conductive terminals are respectively a first conductive terminal 0412 embedded in the first terminal fixing plate 0411, a second conductive terminal 0413 embedded in the first terminal fixing plate 0411, a third conductive terminal 0414 embedded in the first terminal fixing plate 0411, a fourth conductive terminal 0415 embedded in the first terminal fixing plate 0411, and a fifth conductive terminal 0416 embedded in the first terminal fixing plate 0411; the conductive pads are respectively a first conductive pad 0424, a second conductive pad 0425, a third conductive pad 0426, a fourth conductive pad 0427, and a fifth conductive pad 0428. The first conductive terminal 0412 is pressed against the first conductive pad 0424 to achieve conduction with the first conductive pad 0424, the second conductive terminal 0413 is pressed against the second conductive pad 0425 to achieve conduction with the second conductive pad 0425, and the third conductive terminal 0414 is pressed against the third conductive pad 0426 to achieve conduction with the third conductive pad 0427. The pad 0426 is connected, the fourth conductive terminal 0415 is pressed against the fourth conductive pad 0427 to achieve connection with the fourth conductive pad 0427, and the fifth conductive terminal 0416 is pressed against the fifth conductive pad 0428 to achieve connection with the fifth conductive pad 0428, so that the power converter can effectively be compatible with two, three, four, and five pads, realize 5 pin fast charging, realize the functions of detecting CC pin and OTG, and solve the problem of limited function of CC pin of rotating connector in the prior art.

As shown in FIGS. 5 to 8 , the first conductive terminal 0412 includes a first circuit board connection end 04121 extending to the outside of the first terminal fixing plate 0411 away from one side of the wiring board 0423, a first conductive sheet 04122 connected to the first circuit board connection end 04121 and matching the first conductive pad 0424, and at least one first conductive portion 04123 formed on the first conductive sheet 04122 and bent to press against the first conductive pad 0424. The first circuit board connection end 04121 extends out of the first terminal fixing plate 0411 when the first terminal fixing plate 0411 is injection molded, thereby connecting to the PCB board 020; the shape of the first conductive sheet 04122 matches the first conductive pad 0424, the first conductive pad 0424 is a hollow concentric circle shape, and the first conductive sheet 04122 is in a curved runway shape as a whole, thereby matching the shape of the first conductive pad 0424, so that the first conductive portion 04123 disposed on the first conductive sheet 04122 can better press against the first conductive pad 0424, thereby preventing the first conductive portion 04123 from failing to press against and conduct the first conductive pad 0424 when the first conductive pad 0424 is driven to rotate.

As shown in FIGS. 5 to 8 , the specific structural arrangement of the second conductive terminal 0413 includes a second circuit board connection end 04131 extending to the outside of the first terminal fixing plate 0411 and away from one side of the wiring plate 0423, a second conductive sheet 04132 connected to the second circuit board connection end 04131 and matching the second conductive pad 0425, and at least one second conductive portion 04133 formed on the second conductive sheet 04132 and bent to press against the second conductive pad 0425. The second circuit board connection end 04131 extends out of the first terminal fixing plate 0411 when the first terminal fixing plate 0411 is injection molded, thereby connecting to the PCB board 020. The shape of the second conductive sheet 04132 matches the second conductive pad 0425. The second conductive pad 0425 is a hollow concentric circle. The second conductive sheet 04132 is in a curved runway shape to match the shape of the second conductive pad 0425, so that the second conductive portion 04133 disposed on the second conductive sheet 04132 can better press against the second conductive pad 0425 to prevent the second conductive pad 0425 from being damaged. When the conductive pad 0425 is driven to rotate, the second conductive part 04133 cannot resist the problem of conducting the second conductive pad 0425; the second conductive sheet 04132 can also be provided with a second bend to avoid the first conductive part 04123 and other components. The specific number of the second bends and how to bend can be set according to the specific use of the power converter, so there is no specific restriction in this embodiment.

As shown in FIGS. 5 to 8 , the third conductive terminal 0414 includes a third circuit board connection end 04141 extending to the outside of the first terminal fixing plate 0411 and away from one side of the wiring board 0423, a third conductive sheet 04142 connected to the third circuit board connection end 04141 and matching the third conductive pad 0426, and at least one third conductive portion 04143 formed on the third conductive sheet 04142 and bent against and pressed against the third conductive pad 0426; the third circuit board connection end 04141 extends out of the first terminal fixing plate 0411 during injection molding of the first terminal fixing plate 0411, thereby connecting to the PCB board 020; the shape of the third conductive sheet 04142 is similar to that of the third conductive pad 0426. The third conductive pad 0426 is in the shape of a hollow concentric circle, and the third conductive sheet 04142 is in the shape of a curved runway to match the shape of the third conductive pad 0426, so that the third conductive portion 04143 disposed on the third conductive sheet 04142 can better press against the third conductive pad 0426 to prevent the third conductive pad 0426 from being damaged by the belt. When the third conductive part 04143 is rotated, the third conductive part 04143 cannot resist the pressure to conduct the third conductive pad 0426; the third conductive sheet 04142 may also be provided with a third bend for avoiding the second conductive part 04133 and other components. The specific number of the third bends and how to bend them can be set according to the specific use of the power converter, so there is no specific restriction in this embodiment.

As shown in FIGS. 5 to 8 , the fourth conductive terminal 0415 includes a fourth circuit board connection end 04151 extending to the outside of the first terminal fixing plate 0411 away from the side of the wiring plate 0423, a fourth conductive sheet 04152 connected to the fourth circuit board connection end 04151 and matched with the fourth conductive pad 0427, and at least one fourth conductive portion 04153 formed on the fourth conductive sheet 04152 and bent to press against the fourth conductive pad 0427. The fourth circuit board connection end 04151 extends out of the first terminal fixing plate 0411 when the first terminal fixing plate 0411 is injection molded, thereby connecting to the PCB board 020. The shape of the fourth conductive sheet 04152 matches the fourth conductive pad 0427. The fourth conductive pad 0427 is in the shape of a hollow concentric circle. The fourth conductive sheet 04152 is in the shape of a curved runway as a whole, thereby matching the shape of the fourth conductive pad 0427. The fourth conductive portion 04153 disposed on the fourth conductive sheet 04152 can better press against the fourth conductive pad 0427, thereby preventing the fourth conductive portion 04153 from being unable to press against and conduct the fourth conductive pad 0427 when the fourth conductive pad 0427 is driven to rotate. The fourth conductive sheet 04152 may also be provided with a fourth bend for avoiding the third conductive portion 04143 and other components. The specific number and bend of the fourth bend may be set according to the specific use of the power converter, so there is no specific restriction in this embodiment.

As shown in FIGS. 5 to 8 , the fifth conductive terminal 0416 includes a fifth circuit board connection end 04161 extending to the outside of the first terminal fixing plate 0411 and away from the side of the wiring plate 0423, a fifth conductive sheet 04162 connected to the fifth circuit board connection end 04161 and matching the fifth conductive pad 0428, and at least one fifth conductive portion 04163 formed on the fifth conductive sheet 04162 and bent to press against the fifth conductive pad 0428. The fifth circuit board connection end 04161 extends out of the first terminal fixing plate 0411 when the first terminal fixing plate 0411 is injection molded, thereby connecting to the PCB board 020. The shape of the fifth conductive sheet 04162 matches the fifth conductive pad 0428. The fifth conductive pad 0428 is in the shape of a hollow concentric circle. The fifth conductive sheet 04162 is in the shape of a curved runway as a whole so as to match the shape of the fifth conductive pad 0428. The fifth conductive portion 04163 disposed on the fifth conductive sheet 04162 can better press against the fifth conductive pad 0428, thereby preventing the problem that the fifth conductive portion 04163 cannot press against and conduct the fifth conductive pad 0428 when the fifth conductive pad 0428 is driven to rotate. The fifth conductive sheet 04162 may also be provided with a fifth bend for avoiding the fourth conductive portion 04153 and other components. The specific number and bend of the fifth bend may be set according to the specific use of the power converter, so there is no specific restriction in this embodiment.

Preferably, as shown in FIGS. 5 to 8 , the first conductive portion 04123 , the second conductive portion 04133 , the third conductive portion 04143 , the fourth conductive portion 04153 and the fifth conductive portion 04163 are each in two groups. One group of the first conductive portions 04123 is arranged at the lower end of the first conductive sheet 04122, so that it can be tightly pressed against the lower side of the first conductive pad 0424, and the other group of the first conductive portions 04123 is arranged at the middle of the first conductive sheet 04122 where the runway shape begins to bend, so that it can be tightly pressed against the upper side of the first conductive pad 0424. The two groups of first conductive portions 04123 are arranged in accordance with the shape of the first conductive sheet 04122, so that the first conductive terminal 0412 can be better connected to the first conductive pad 0424 when the first conductive pad 0424 rotates, thereby achieving a stable connection. One group of the second conductive portions 04133 is disposed at the lower end of the second conductive sheet 04132 so as to be tightly pressed against the lower side of the second conductive pad 0425, and the other group of the second conductive portions 04133 is disposed at the middle portion of the second conductive sheet 04132 where the runway shape begins to bend so as to be tightly pressed against the upper side of the second conductive pad 0425. The two groups of second conductive portions 04133 are arranged in accordance with the shape of the second conductive sheet 04132, so as to further enable the second conductive terminal 0413 to be better connected to the second conductive pad 0425 when the second conductive pad 0425 rotates, thereby achieving a stable connection. The two groups of the third conductive part 04143 are respectively arranged at the lower end of the third conductive sheet 04142, so that the third conductive part 04143 can better correspond to the two sides of the third conductive pad 0426 to achieve stable conduction connection. One group of the fourth conductive parts 04153 is arranged at the lower end of the fourth conductive sheet 04152, so that it can be tightly pressed against the lower side of the fourth conductive pad 0427, and the other group of the fourth conductive parts 04153 is arranged at the middle of the fourth conductive sheet 04152 where the runway shape begins to bend, so that it can be tightly pressed against the upper side of the fourth conductive pad 0427. The two groups of fourth conductive parts 04153 are arranged in accordance with the shape of the fourth conductive sheet 04152, so that the fourth conductive terminal 0415 can be better connected to the fourth conductive pad 0427 when the fourth conductive pad 0427 rotates, thereby achieving a stable connection. One group of the fifth conductive parts 04163 is arranged at the lower end of the fifth conductive sheet 04162, so that it can be tightly pressed against the lower side of the fifth conductive pad 0428. Another group of the fifth conductive parts 04163 is arranged at the middle of the fifth conductive sheet 04162 where the runway shape begins to bend, so that it can be tightly pressed against the upper side of the fifth conductive pad 0428. The two groups of fifth conductive parts 04163 are arranged in accordance with the shape of the fifth conductive sheet 04162, so that the fifth conductive terminal 0416 can be better connected to the fifth conductive pad 0428 when the fifth conductive pad 0428 rotates, thereby achieving a stable connection.

Regarding the specific structural arrangement of the first terminal fixing plate 0411, as shown in FIGS. 5 and 6, a wiring connection mounting groove 04111 is provided in the middle of the first terminal fixing plate 0411 for the wiring board 0423 to be embedded in, and the wiring board 0423 is correspondingly mounted in the wiring connection mounting groove 04111, and is driven by the data line 0422 to rotate in the wiring connection mounting groove 04111. The wiring conductive mounting groove 04111 is provided with at least one first conductive groove 04112 for the first conductive portion 04123 to extend and press against the first conductive pad 0424, at least one second conductive groove 04113 for the second conductive portion 04133 to extend and press against the second conductive pad 0425, and at least one third conductive groove 04114 for the third conductive portion 04143 to extend and press against the third conductive pad 0426. 4. The fourth conductive portion 04153 is provided to extend and press against at least one fourth conductive groove 04115 on the fourth conductive pad 0427, and the fifth conductive portion 04163 is provided to extend and press against at least one fifth conductive groove 04116 on the fifth conductive pad 0428; the four corners of the first terminal fixing plate 0411 are also provided with an integral mounting column 04117 extending toward the second terminal fixing plate 0421.

Preferably, as shown in FIGS. 5 and 6 , the first conductive groove 04112, the second conductive groove 04113, the third conductive groove 04114, the fourth conductive groove 04115, and the fifth conductive groove 04116 are each in two groups. The first conductive groove 04112, the second conductive groove 04113, the third conductive groove 04114, the fourth conductive groove 04115, and the fifth conductive groove 04116 are simultaneously formed during the injection molding of the first terminal fixing plate 0411, so that the first conductive portion 04123 extends out of the first conductive groove 04112 and contacts the first conductive pad 0424, the second conductive portion 04133 extends out of the second conductive groove 04113 and contacts the second conductive pad 0425, and the third conductive portion 04143 extends out of the third conductive groove 04114 and contacts the second conductive pad 0425. 14 contacts the third conductive pad 0426, the fourth conductive portion 04153 extends out of the fourth conductive slot 04115 and contacts the fourth conductive pad 0427, and the fifth conductive portion 04163 extends out of the fifth conductive slot 04116 and contacts the fifth conductive pad 0428, thereby achieving a stable conductive connection between the conductive terminal (0412, 0413, 0414, 0415, 0416) and the conductive pad (0424, 0425, 0426, 0427, 0428) when the data line 0422 is pulled out and rotated.

As for the specific structural arrangement of the second terminal fixing plate 0421, as shown in Figures 5 to 6 and 9, the four corners of the second terminal fixing plate 0421 are respectively formed with mounting fixing grooves 04211 for the integral mounting column 04117 to extend into and install. The integral mounting column 04117 is correspondingly installed in the mounting fixing groove 04211. The outside of the mounting fixing groove 04211 can also be reinforced by aligning the mounting column with a screw, etc., so as to achieve a stable connection between the first terminal fixing plate 0411 and the second terminal fixing plate 0421, and prevent the second terminal fixing plate 0421 from rotating synchronously when the data line 0422 is pulled out, resulting in the problem that the data line 0422 cannot be pulled out and used normally.

As for the specific manner in which the second terminal assembly 042 rotates with the first terminal assembly 041 as the axis, as shown in FIGS. 5 to 6 and 9, a first axis 04212 extending toward the first terminal assembly 041 is formed in the middle of the second terminal fixing plate 0421, and the data line 0422 rotates around the axis with the first axis 04212 as the axis when being pulled out.

The specific method for extending and retracting the data line 0422 is shown in FIGS. 5 to 6 and 9, and further includes a first retractable assembly 043 whose middle is clamped in the first shaft 04212 and whose exterior is connected to the data line 0422. The first retractable assembly 043 includes a first coil spring 0431 whose middle is clamped in the first shaft 04212, and a first line fixing member 0432 which is sleeved on the outer side of the first coil spring 0431 and embedded in the data line 0422. A first coil spring 0431 mounting groove 042121 is provided at the upper end of the first shaft 04212, and the inner side end of the first coil spring 0431 is embedded in the mounting groove 042121 of the first coil spring 0431. The outer side of the first wire fixing component 0432 is evenly provided with a plurality of first mounting slots 04321, and the innermost side of the data wire 0422 is embedded in one group of the first mounting slots 04321 to complete the connection between the data wire 0422 and the first wire fixing component 0432. One end of the outer side of the first coil spring 0431 is wrapped around the outer side of the first wire fixing component 0432 through another group of first mounting slots 04321, thereby realizing the connection between the first coil spring 0431 and the first wire fixing component 0432. When people pull out the data line 0422, the data line 0422 drives the first line fixing part 0432 to rotate, and the first line fixing part 0432 drives the first coil spring 0431 to deform. When the data line 0422 is not needed, under the elastic restoring force of the first coil spring 0431, the first line fixing part 0432 and the data line 0422 rotate in opposite directions, thereby achieving a retraction effect. The first telescopic assembly 043 may also include a plurality of limit bumps and balls for realizing the equidistant pulling out of the data line 0422. The control method and structure are existing technologies and can be set according to actual conditions, so they are not described in detail in this embodiment.

As for the specific way of rotating the wiring board 0423, as shown in Figures 5 to 6 and 9, at least one first wiring board fixing column 04322 is provided on the side of the first line fixing member 0432 facing the wiring board 0423, and at least one wiring board slot 04231 matching the wiring board 0423 fixing column is provided on the wiring board 0423, and the first wiring board fixing column 04322 is installed in the wiring board slot 04231, so that when the first line fixing member 0432 is driven by the data line 0422 to rotate, the wiring board 0423 is driven to rotate synchronously.

As for the specific conduction mode of the power converter, as shown in FIG. 10 to FIG. 17 , the power converter further includes a live wire conduction component 050 disposed on the PCB board 020 and electrically connected to the PCB board 020, and a neutral wire conduction component 060 disposed on the PCB board 020 and electrically connected to the PCB board 020. When the European standard plug component 030 is pushed out of the power converter body 010 for use, it is electrically connected to the neutral wire conduction component 060 and the live wire conduction component 050, respectively, so as to realize power conduction between the externally inserted plug and the European standard plug component 030. The entire conduction structure has stable conduction, and in addition to the European standard plug assembly 030, other plug assemblies can be provided for conduction connection, thereby improving the practicality of the power converter.

As for the specific structural arrangement of the live wire conducting component 050, as shown in FIGS. 10 and 11, the live wire conducting component 050 includes a first live wire conducting piece 051, a PCB live wire clamping portion 052 formed at one end of the first live wire conducting piece 051 and clamping the PCB board 020, a second live wire conducting piece 053, a first live wire clamping portion 054 formed at one end of the second live wire conducting piece 053 close to the first live wire conducting piece 051 and clamping the other end of the first live wire conducting piece 051, and a European standard live wire clamping portion 055 arranged at one side of the second live wire conducting piece 053 close to the European standard plug assembly 030. The PCB board 020 is clamped by setting the PCB live wire clamping part 052, so that the PCB board 020 is electrically connected to the first live wire conducting piece 051. The first live wire clamping part 054 is set to clamp the first live wire conducting piece 051, so that the first live wire conducting piece 051 is electrically connected to the second live wire conducting piece 053.

As for the specific structural arrangement of the neutral line conducting component 060, as shown in FIGS. 10 and 11, the neutral line conducting component 060 includes a first neutral line conducting piece 061, a PCB neutral line clamping portion 062 formed at one end of the first neutral line conducting piece 061 and clamping the PCB board 020, a second neutral line conducting piece 063, a first neutral line clamping portion 064 formed at one end of the second neutral line conducting piece 063 close to the first neutral line conducting piece 061 and clamping the other end of the first neutral line conducting piece 061, and a European standard neutral line clamping portion 065 arranged at one side of the second neutral line conducting piece 063 close to the European standard plug assembly 030. By setting the PCB zero line clamping part 062 to clamp the PCB board 020, the PCB board 020 is electrically connected to the first zero line conductive sheet 061. By setting the first zero line clamping part 064 to clamp the first zero line conductive sheet 061, the first zero line conductive sheet 061 is electrically connected to the second zero line conductive sheet 063.

As shown in FIGS. 12 and 13 , the European standard plug assembly 030 includes a European standard key 031 disposed in the power converter body 010, a European standard live wire plug 032 disposed on the European standard key 031, and a European standard live wire conducting piece 033 disposed between the European standard live wire plug 032 and the European standard key 031 and facing the European standard live wire clamping portion 055. , a European standard neutral line pin 034 disposed on the European standard button 031, and a European standard neutral line conductive sheet 035 disposed between the European standard neutral line pin 034 and the European standard button 031 and facing the European standard neutral line clamping portion 065; when people need to use the European standard plug assembly 030, they only need to press the European standard button 031 to push the European standard plug assembly 030 toward the power converter body 010, so that the European standard The live wire plug 032 and the European standard neutral wire plug 034 are pushed out of the power converter body 010, and the European standard plug can be converted; when the European standard live wire plug 032 and the European standard neutral wire plug 034 are pushed out, the European standard live wire conductive piece 033 arranged on the European standard live wire plug 032 and the European standard neutral wire conductive piece 035 arranged on the European standard neutral wire plug 034 move outward synchronously, so that the European standard live wire conductive piece 033 is inserted into the power converter body 010. The European standard live wire clamping part 055 realizes the electrical connection between the European standard plug assembly 030 and the live wire conduction assembly 050, and the European standard neutral wire conduction piece 035 is inserted into the European standard neutral wire clamping part 065 to realize the electrical connection between the European standard plug assembly 030 and the neutral wire conduction assembly 060, thereby realizing the electrical connection between the European standard plug assembly 030 and the plug inserted into the power converter body 010. The conduction is stable throughout the whole process, and the conduction efficiency is improved.

In order to improve the safety of the power converter, as shown in FIG3 and FIG10, a fuse 070 is also included in the power converter body 010, and the live wire conduction component 050 also includes a fuse clamping portion 056 formed on the side of the second live wire conduction sheet 053 away from the European standard plug component 030 and clamping the fuse 070. The middle part of the fuse 070 is clamped by the fuse clamping portion 056, so that the live wire conduction component 050 is electrically connected to the fuse 070. When the current increases abnormally, the fuse 070 melts itself to cut off the current, thereby playing a protective role and improving the safety of the power converter.

In order to improve the practicality of the power converter, as shown in Figures 10, 14 and 15, it also includes a British standard plug assembly 080 disposed in the power converter body 010, and the British standard plug assembly 080 includes a British standard key 081, a British standard live wire plug 082 disposed on the British standard key 081, a British standard live wire conductive sheet 083 disposed between the British standard live wire plug 082 and the British standard key 081, a British standard neutral wire plug 084 disposed below the British standard key 081, and a British standard neutral wire conductive sheet 085 disposed between the British standard neutral wire plug 084 and the British standard key 081.

Regarding the specific conduction modes of the British standard plug assembly 080 and the live wire conduction assembly 050 and the neutral wire conduction assembly 060, as shown in FIG10, FIG14 and FIG15, the second live wire conduction sheet 053 is also provided with a British standard live wire clamping portion 057 facing the British standard live wire conduction sheet 083, and the second neutral wire conduction sheet 063 is also provided with a British standard neutral wire clamping portion 066 facing the British standard neutral wire conduction sheet 085.

As shown in FIG. 10 , FIG. 14 and FIG. 15 , when people need to use the British standard plug assembly 080, they only need to press the British standard button 081 to push the British standard plug assembly 080 toward the power converter body 010, so that the British standard live wire plug 082 and the British standard neutral wire plug 084 are pushed out of the power converter body 010, and the British standard plug can be switched; when the British standard live wire plug 082 and the British standard neutral wire plug 084 are pushed out, the British standard live wire conductive piece 083 disposed on the British standard live wire plug 082 and the British standard neutral wire conductive piece 085 disposed on the British standard neutral wire plug 084 are simultaneously The British standard live wire conductive sheet 083 is moved outward, so that the British standard live wire clamping part 057 is inserted into the British standard live wire clamping part 057, and the British standard plug assembly 080 and the live wire conductive assembly 050 are electrically connected. The British standard neutral wire conductive sheet 085 is inserted into the British standard neutral wire clamping part 066, and the British standard plug assembly 080 and the neutral wire conductive assembly 060 are electrically connected, and then the British standard plug assembly 080 and the plug inserted into the power converter body 010 are electrically connected. The whole process is conductive, and different plugs are converted to each other, which expands the application range of the power converter and improves the practicality of the power converter.

In order to improve the practicality of the power converter, as shown in FIG. 10, FIG. 16 and FIG. 17, it also includes a Chinese or Australian standard plug assembly 090 disposed in the power converter body 010, and the Chinese or Australian standard plug assembly 090 includes a Chinese or Australian standard button 091, a Chinese or Australian standard live wire plug 091 disposed on the Chinese or Australian standard button 091, and a Chinese or Australian standard live wire plug 092 disposed on the Chinese or Australian standard button 091. 2. A Chinese or Australian standard live wire conductive sheet 093 disposed between the Chinese or Australian standard live wire pin 092 and the Chinese or Australian standard button 091, a Chinese or Australian standard neutral wire pin 094 disposed on the Chinese or Australian standard, and a Chinese or Australian standard neutral wire conductive sheet 095 disposed between the Chinese or Australian standard neutral wire pin 094 and the Chinese or Australian standard button 091.

Regarding the specific conduction modes of the Chinese or Australian standard plug assembly 090 and the live wire conduction assembly 050 and the neutral wire conduction assembly 060, as shown in FIG10, FIG16 and FIG17, the second live wire conduction piece 053 is also provided with a Chinese or Australian standard live wire clamping portion 058 facing the Chinese or Australian standard live wire conduction piece 093, and the second neutral wire conduction piece 063 is also provided with a Chinese or Australian standard neutral wire clamping portion 067 facing the Chinese or Australian standard neutral wire conduction piece 095.

As shown in Figures 10, 16 and 17, when people need to use the Chinese or Australian standard plug assembly 090, they only need to press the Chinese or Australian standard button 091 to push the Chinese or Australian standard plug assembly 090 toward the power converter body 010, so that the Chinese or Australian standard live wire plug 092 and the Chinese or Australian standard neutral wire plug 094 are pushed out of the power converter body 010, and the Chinese or Australian standard plug can be converted. When the Chinese or Australian standard live wire plug 092 and the Chinese or Australian standard neutral wire plug 094 are pushed out, the Chinese or Australian standard live wire conductive piece 093 disposed on the Chinese or Australian standard live wire plug 092 and the Chinese or Australian standard neutral wire conductive piece 095 disposed on the Chinese or Australian standard neutral wire plug 094 move outward synchronously, so that the Chinese or Australian standard live wire conductive piece 093 is inserted into the Chinese or Australian standard live wire clamping portion 058, so as to realize the Chinese or Australian standard plug assembly 090 and the live wire. The electrical connection between the conducting assembly 050 is realized, and the Chinese or Australian standard zero line conducting piece 095 is inserted into the Chinese or Australian standard zero line clamping part 067 to realize the electrical connection between the Chinese or Australian standard plug assembly 090 and the zero line conducting assembly 060, thereby realizing the electrical connection between the European standard plug and the plug inserted into the power converter body 010. The conduction problem of the whole process is solved, and different plugs are converted to each other, which expands the application range of the power converter and improves the practicality of the power converter.

As for the storage method of the data line 0422 outside the power converter, as shown in FIGS. 18 to 21, the power converter body 010 further includes a housing 100, an interface 04221 is provided at the outermost end of the data line 0422, a fixed storage member 110 is sleeved on the interface 04221, and the housing 100 is provided with a line storage groove 101 matching the data line 0422, and a fixed storage groove 102 formed in the line storage groove 101 and matching the fixed storage member 110; the data line 0422 is exposed outside the power converter. The portion outside the body 010 is stored in the wire storage slot 101, and the interface 04221 of the data line 0422 and the fixed storage member 110 are snapped into the fixed storage slot 102, so that the interface of the data line 0422 is fixed to the outer shell 100 of the power converter body 010 through the fixed storage member 110, avoiding the problem of the interface 04221 of the data line 0422 being damaged by displacement and collision with the outside and entangled with other objects, saving space for placing the data line 0422 and the interface 04221, and further facilitating people to use it when traveling.

As shown in FIG. 19 , the fixed storage member 110 includes a fixing portion 1101 which is sleeved on the data line 0422 and is in a hollow flat shape, a clamping portion 1102 which is integrally formed on one side of the fixing portion 1101, and a limiting portion 1103 which is integrally formed on the other side of the fixing portion 1101. By setting the fixing portion 1101 to be sleeved on the data line 0422, the fixed storage member 110 is fixed to the data line 0422. By setting the clamping portion 110 2. The clamping part 1102 is clamped in the fixed receiving slot 102, so that the fixed receiving part 110 drives the data line 0422 to be clamped on the side of the housing 100; a limiting part 1103 is also provided on one side of the fixed part 1101, and the limiting part 1103 is clamped into the end of the fixed receiving slot 102 away from the clamping part 1102, and cooperates with the clamping part 1102 to limit the left and right sides, so that the fixed receiving part 110 is better placed in the fixed receiving slot 102, and the data line 0422 connector is stored.

As for the specific structural setting of the limiting portion 1103, as shown in FIG19, the limiting portion 1103 is in the shape of a block extending outward as a whole. The block structure is more conducive to aligning with the fixed receiving slot 102 to achieve precise limiting and realize the purpose of precise insertion.

As for the specific structural arrangement of the clamping portion 1102, as shown in FIG19, the clamping portion 1102 includes a first clamping structure 11021 connected to the side of the fixing portion 1101 and having an overall U-shaped structure, a second clamping structure 11022 formed in the middle of the outer side of the first clamping structure 11021 and protruding outward, and a third clamping structure 11023 formed on the outer side of the first clamping structure 11021 and located at both ends of the second clamping structure 11022.

As for the specific method of receiving the fixed receiving slot 102 by clamping the fixed receiving member 110, as shown in FIG. 20 and FIG. 21, the fixed receiving slot 102 includes a fixed portion receiving slot 1021 formed in the middle of the wire receiving slot 101, and a fixed clamping slot 1022 formed on one side of the fixed portion receiving slot 1021 and matching the clamping portion 1102; the fixed portion 1101 is received in the middle of the fixed portion receiving slot 1021, and the limiting portion 1103 is pressed against a side of the fixed portion receiving slot 1021 away from the fixed clamping slot 1022. The fixing receiving part 110 is fixed to the fixing receiving groove 1022, so that the fixing receiving part 110 is fixed to the fixing receiving groove 102, so that the fixing receiving part 110 drives the connector of the data line 0422 to be stored on the side of the housing 100, avoiding the connector of the data line 0422 from displacement and external collision, causing damage, and entanglement with other objects, saving space for placing the data line 0422 and the interface 04221, and further facilitating people to use it when traveling.

As for the specific method of receiving the clamping portion 1102 in the fixed clamping slot 1022, as shown in FIG. 20 to FIG. 21, a clamping block 1023 extending obliquely from the upper outside to the lower inside is formed on one side of the fixed clamping slot 1022 away from the fixed portion receiving slot 1021; the third clamping structure 11023 is clamped under the clamping block 1023, and the first clamping structure 11021 extends into the fixed clamping slot 1022, so that the clamping portion 1102 is clamped into the fixed clamping slot 1022. The fixed card slot 1022 is fixed to achieve the purpose of the fixed storage member 110 driving the interface 04221 of the data line 0422 to be received on the side of the housing 100. The second card structure 11022 covers the card block 1023, so that people can easily pull out the fixed storage member 110 and the data line 0422 covered by the fixed storage member 110 through the exposed second card structure 11022, which improves the use experience of this structure and is more convenient for people to take and use.

In order to make it easier for people to unplug the stored data cable 0422 from the side of the outer shell 100 of the power converter body 010 for use, as shown in Figures 20 and 21, a handle groove 103 is further provided on the side of the outer shell 100 close to the fixed storage groove 102, and the outermost end of the second clamping structure 11022 extends into the handle groove 103. The handle groove 103 makes way for the second clamping structure 11022, so that people can reach into the handle groove 103 to pull out the second clamping structure 11022 with the outermost end in the handle groove 103, so that the second clamping structure 11022 drives the first clamping structure 11021 and the second clamping structure 11022 to be pulled out of the fixed clamping groove 1022, and the fixed part 1101 is pulled out of the fixed part storage groove 1021 of the fixed part 1101, so that the data line 0422 interface 04221 set by the fixed part 1101 is pulled out from the fixed storage groove 102, and the data line 0422 is pulled out from the line storage groove 101 for use. The whole process is convenient and quick.

In order to make it easier for people to pull out the stored data cable 0422 for use, as shown in FIG20 , the handle groove 103 is semicircular in shape, with one end of its diameter facing the fixed storage groove 102 and one end of its arc facing the outside. The arc-shaped structure is more in line with people's habit of pulling out things, leaving more space, making it easier for people to pull out, and further improving the usability of this structure.

The data line 0422 in this embodiment is an existing technology, so its internal structure and usage are not specifically introduced in this embodiment. The connector in this embodiment can be a lightning/micro/type-c interface, which is specifically set as needed, so there is no specific restriction in this embodiment.

Implementation Example 2

In the first embodiment, the specific structure of the power converter is described. In this embodiment, the differences from other embodiments are mainly described, and the same structure will not be repeated in this embodiment.

As shown in Figures 22 and 23, the main difference between the second embodiment and the first embodiment is that in this embodiment, a second shaft 04118 extending toward the second terminal assembly 042 is formed in the middle of the first terminal fixing plate 0411, and the data line 0422 rotates around the second shaft 04118 when being pulled out.

The specific method for extending and retracting the data line 0422, as shown in FIG. 22 and FIG. 23, further includes a second retractable assembly 044 whose middle is clamped in the second shaft 04118 and whose exterior is connected to the data line 0422. The second retractable assembly 044 includes a second coil spring 0441 whose middle is clamped in the second shaft 04118, and a second line fixing member sleeved on the outer side of the second coil spring 0441 and embedded in the data line 0422. 0442; a second coil spring mounting groove 041181 is formed at the upper end of the second shaft 04118, and the inner end of the second coil spring 0441 is embedded in the second coil mounting groove 041181; a plurality of second mounting slots 04421 are uniformly formed on the outer side of the second line fixing member 0442, and the innermost side of the data line 0422 is embedded in one group of the second mounting slots 04421, thereby completing the connection between the data line 0422 and the second line fixing member 044 2, one end of the outer side of the second coil spring 0441 is wrapped around the outer side of the second wire body fixing member 0442 through another set of second mounting slots 04421, thereby realizing the connection between the second coil spring 0441 and the second wire body fixing member 0442; when people pull out the data line 0422, the data line 0422 drives the second wire body fixing member 0442 to rotate, and the second wire body fixing member 0442 drives the second coil spring 0441 to deform. When the data line 0422 is not needed, under the elastic restoring force of the second coil spring 0441, the second line fixing member 0442 and the data line 0422 rotate in opposite directions, thereby achieving a retraction effect; the second telescopic assembly 044 may also include a plurality of limit bumps and balls for realizing the equidistant pulling out of the data line 0422. The control method and structure are existing technologies and can be set according to actual conditions, so they are not described in detail in this embodiment.

As for the specific way of rotating the wiring board 0423, as shown in FIG. 22 and FIG. 23, at least one second wiring board fixing column 04422 is provided on the side of the second wire body fixing member 0442 facing the wiring board 0423, and at least one wiring board slot 04231 matching the second wiring board fixing column 04422 is provided on the wiring board 0423, and the second wiring board fixing column 04422 is installed in the wiring board slot 04231, so that when the second wire body fixing member 0442 is driven by the data line 0422 to rotate, the wiring board 0423 is driven to rotate synchronously.

It should be noted that the power converter with data extension cable disclosed in the present invention is an improvement on the specific structure, and the specific control method is not the innovation point of the present invention. The data cable, interface, conductive pad, power supply, fuse and other components involved in the present invention can be universal standard parts or components known to the technical personnel in this field, and their structure, principle and control method are known to the technical personnel in this field through technical manuals or through conventional experimental methods.

The above is only the preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, other structures obtained by using the same or similar technical features as the above embodiment of the present invention are within the protection scope of the present invention.

020:PCB board

030: European standard plug assembly

040: Data cable rotation connector

04221:Interface

050: Live wire conduction component

070: Insurance

090: Chinese or Australian standard plug assembly

110: Fixed storage unit

Claims (11)

A power converter with a data extension cable comprises a power converter body, a PCB board arranged in the power converter body, and further comprises a European plug assembly arranged in the power converter body, and a data cable rotation connection device, wherein the data cable rotation connection device comprises a first terminal assembly and a second terminal assembly rotatably arranged on the first terminal assembly; the first terminal assembly comprises a first terminal fixing plate, a plurality of Conductive terminal; the second terminal assembly includes a second terminal fixing plate that can be covered on the first terminal fixing plate, a data line rotatably arranged between the first terminal fixing plate and the second terminal fixing plate, and a wiring board electrically connected to the data line and located between the data line and the first terminal fixing plate; the wiring board is provided with a plurality of conductive pads that match and abut against the conductive terminal for conduction; at least one conductive portion is formed on the conductive terminal, and the conductive portion abuts against the conductive pad. A power converter with a data extension cable as described in claim 1, wherein the data cable rotation connection device is disposed between the PCB board and the European standard plug assembly and is electrically connected to the PCB board. The power converter with data retractable cable as described in claim 1, wherein the number of the conductive terminals and the conductive pads are both 5 sets; the conductive terminals are respectively a first conductive terminal embedded in the first terminal fixing plate, a second conductive terminal embedded in the first terminal fixing plate, a third conductive terminal embedded in the first terminal fixing plate, a fourth conductive terminal embedded in the first terminal fixing plate, and a fifth conductive terminal embedded in the first terminal fixing plate; the conductive pads are respectively a first conductive pad, a second conductive pad, a third conductive pad, a fourth conductive pad, and a fifth conductive pad. A power converter with a data extension cable as described in claim 3, wherein the first conductive terminal includes a first circuit board connection end extending to the outside of the first terminal fixing plate and away from a side of the wiring board, a first conductive sheet connected to the first circuit board connection end and matching the first conductive pad, and at least one first conductive portion formed on the first conductive sheet and bent to press against the first conductive pad; the second conductive terminal includes The first terminal fixing plate includes a second circuit board connection end extending to the outside of the first terminal fixing plate and away from the wiring board, a second conductive sheet connected to the second circuit board connection end and matching the second conductive pad, and at least one second conductive portion formed on the second conductive sheet and bent to press against the second conductive pad; the third conductive terminal includes a third circuit board connection end extending to the outside of the first terminal fixing plate and away from the wiring board, a second conductive sheet connected to the second circuit board connection end and matching the second conductive pad, and at least one second conductive portion formed on the second conductive sheet and bent to press against the second conductive pad. A third conductive sheet connected to the third circuit board connection end and matched with the third conductive pad, at least one third conductive portion formed on the third conductive sheet and bent to press against the third conductive pad; the fourth conductive terminal includes a fourth circuit board connection end extending to the outside of the first terminal fixing plate away from one side of the wiring board, a fourth conductive sheet connected to the fourth circuit board connection end and matched with the fourth conductive pad, At least one fourth conductive portion is formed on the fourth conductive sheet and is bent and pressed against the fourth conductive pad; the fifth conductive terminal includes a fifth circuit board connection end extending to the outside of the first terminal fixing plate and away from one side of the wiring board, a fifth conductive sheet connected to the fifth circuit board connection end and matched with the fifth conductive pad, and at least one fifth conductive portion is formed on the fifth conductive sheet and is bent and pressed against the fifth conductive pad. A power converter with a data retractable cable as described in claim 4, wherein a wiring conductive mounting groove for embedding the wiring board is provided in the middle of the first terminal fixing plate, and the wiring conductive mounting groove is provided with at least one first conductive groove for the first conductive part to extend and press against the first conductive pad, at least one second conductive groove for the second conductive part to extend and press against the second conductive pad, at least one third conductive groove for the third conductive part to extend and press against the third conductive pad, at least one fourth conductive groove for the fourth conductive part to extend and press against the fourth conductive pad, and at least one fifth conductive groove for the fifth conductive part to extend and press against the fifth conductive pad; and an integral mounting column extending toward the second terminal fixing plate is also provided on the four corners of the first terminal fixing plate. The power converter with a data extension cable as described in claim 1 further includes a live wire conduction component disposed on the PCB board and electrically connected to the PCB board, and a neutral wire conduction component disposed on the PCB board and electrically connected to the PCB board. A power converter with a data retractable cable as described in claim 6, wherein the live wire conducting assembly includes a first live wire conducting piece, a PCB live wire clamping portion formed at one end of the first live wire conducting piece and clamping the PCB board, a second live wire conducting piece, a first live wire clamping portion formed at one end of the second live wire conducting piece close to the first live wire conducting piece and clamping the other end of the first live wire conducting piece, and a European standard live wire clamping portion provided on one side of the second live wire conducting piece close to the European standard plug assembly. A power converter with a data retractable line as described in claim 7, wherein the neutral line conducting assembly includes a first neutral line conducting plate, a PCB neutral line clamping portion formed at one end of the first neutral line conducting plate and clamping the PCB board, a second neutral line conducting plate, a first neutral line clamping portion formed at one end of the second neutral line conducting plate close to the first neutral line conducting plate and clamping the other end of the first neutral line conducting plate, and a European standard neutral line clamping portion provided on one side of the second neutral line conducting plate close to the European standard plug assembly. A power converter with a data retractable cable as described in claim 8, wherein the European standard plug assembly includes a European standard key component disposed in the power converter body, a European standard live wire plug disposed on the European standard key component, a European standard live wire conductive piece disposed between the European standard live wire plug and the European standard key component and facing the European standard live wire clamping portion, a European standard neutral wire plug disposed on the European standard key component, and a European standard neutral wire conductive piece disposed between the European standard neutral wire plug and the European standard key component and facing the European standard neutral wire clamping portion. As claimed in claim 1, the power converter with a data retractable cable, wherein the power converter body further comprises an outer shell, an interface is provided at the outermost end of the data cable, a fixed storage member is sleeved on the interface, and the outer shell is provided with a cable storage groove matching the data cable, and a fixed storage groove formed in the cable storage groove and matching the fixed storage member. A power converter with a data extension cable as described in claim 10, wherein the fixed storage member includes a fixing portion that is sleeved on the data cable and is in a hollow flat shape as a whole, a clamping portion that is integrally formed on one side of the fixing portion, and a limiting portion that is integrally formed on the other side of the fixing portion; the clamping portion includes a first clamping structure that is connected to the side of the fixing portion and is in a U-shaped structure as a whole, a second clamping structure that is formed in the middle of the outer side of the first clamping structure and protrudes outward, and a second clamping structure that is formed in a U-shaped structure as a whole. A third clamping structure is provided outside the first clamping structure and at both ends of the second clamping structure; the fixed receiving slot includes a fixed portion receiving slot formed in the middle of the wire receiving slot, and a fixed clamping slot formed on one side of the fixed portion receiving slot and matching the clamping portion; a clamping block extending obliquely from the upper outside to the lower inside is formed on one side of the fixed portion receiving slot; the third clamping structure is clamped into the lower part of the clamping block, and the second clamping structure covers the clamping block.