CN201336503Y - Plug auxiliary fixture - Google Patents

Abstract

The utility model relates to a plug auxiliary fixture. The plug auxiliary fixture comprises a body and two spaced clamping arms, wherein each clamping arm comprises an arm part jointed with the body, a clamping part protruding from the inner side of the arm part and spaced below the body, and a clamping groove positioned between the body and the clamping part, the clamping grooves of the two clamping arms are used for clamping the plug electric connector, the clamping parts of the two clamping arms are used for clamping the left side and the right side of the plug electric connector, the body and the two clamping arms jointly define through holes communicated with the clamping grooves, so that the plug electric connector can move into or out of the clamping grooves of the two clamping arms and the clamping parts of the two clamping arms through the through holes, and therefore, the plug electric connector is assisted to be plugged or pulled out. The utility model discloses can promote convenience and the efficiency that plug electric connector pegged graft, pulls out from, shorten the operation man-hour.

Description

Auxiliary fixture for plugging and unplugging

technical field

The utility model relates to a jig, in particular to a plug-in auxiliary jig for assisting a plug electrical connector to be plugged into a socket electrical connector or to be pulled out from the socket electrical connector.

Background technique

Currently, electronic devices such as mobile phones, personal digital assistants, and notebook computers are usually connected to the antenna through an ultra-miniature coaxial connector and a wire, so that the circuit board of the electronic device can be electrically connected to the antenna.

As shown in FIG. 1 , FIG. 2 and FIG. 3 , the mobile phone 1 includes a circuit board 11 and a casing 12 covering the circuit board 11 . The housing 12 defines an opening 121 for exposing part of the circuit board 11 . The subminiature coaxial connector 2 includes a receptacle electrical connector 21 disposed on the circuit board 11 and exposing the opening 121 , and a plug electrical connector 22 for plugging into the receptacle electrical connector 21 . The assembly method of the electrical plug connector 22 is usually that the assembler uses the finger 10 to insert the electrical plug connector 22 into the electrical receptacle connector 21, so that the surrounding wall 221 of the electrical plug connector 22 is sleeved on the electrical receptacle connector 21. On the housing 211 of the housing 211 , and the conductive terminals (not shown) of the electrical plug connector 22 are connected with the conductive terminals 212 of the electrical receptacle connector 21 . On the other hand, when wanting to pull out the plug electrical connector 22 from the socket electrical connector 21, the assembler needs to use the finger 10 to pull the plug electrical connector 22 from the socket electrical connector 21 with an upward force, so that the plug is electrically connected. The connector 22 is separated from the socket electrical connector 21.

Due to the small size of the plug electrical connector 22, it is difficult for the assembler to hold the plug electrical connector 22, and the opening 121 defined by the shell 12 is narrow, so during the insertion process, the assembler is prone to interference from the shell 12 and the difficulty of holding it. It is inconvenient to align the electrical plug connector 22 with the electrical receptacle connector 21 accurately, so that the assembler exerts uneven force and causes the electrical plug connector 22 to damage the electrical receptacle connector 21 or the conductive terminals 212 . In addition, in the process of pulling out, the plug electrical connector 22 is small in size and the opening 121 is narrow and other factors will cause inconvenience in pulling it out. The operation of pulling out then becomes the theme that the utility model will further improve.

Utility model content

The main purpose of the utility model is to provide an auxiliary plugging jig that can increase the uniformity of force application and improve the convenience and efficiency of plugging and unplugging to shorten the working hours.

The purpose of the utility model and the solution to the problems of the prior art are achieved by adopting the following technical means. According to the plug-in auxiliary jig disclosed in the utility model, it is suitable for clamping a plug electrical connector, and the plug electrical connector can be plugged into a socket electrical connector or pulled out from the socket electrical connector, plugged in The pulling auxiliary jig includes a body and two clamping arms spaced apart.

Each clamping arm includes an arm portion engaged with the body, a clamping portion protruding inside the arm portion and spaced below the body, and a slot between the body and the clamping portion. The card slot is used for clamping the plug electrical connector, and the clamping parts of the two clamping arms are used for clamping on the left and right sides of the plug electrical connector. The body and the two clamping arms jointly define at least one and each card slot The communicating opening enables the electrical plug connector to move into or out of the slot of the two holding arms and between the holding parts of the two holding arms through the opening.

The purpose of the utility model and the solution to the problems of the prior art can also be further realized by adopting the following technical means.

In the above-mentioned plug-in auxiliary jig, the body and the two clamping arms jointly define two ports which are respectively located on the front and rear sides and communicate with each card slot. The plug electrical connector can be moved in or out of the two clips through the ports. Between the card slot of the holding arm and the clamping parts of the two clamping arms.

In the aforementioned plug-in auxiliary jig, the main body includes a bottom surface, and the plug-in auxiliary jig further includes a stop block protruding from the bottom surface and located on the opposite side of the opening for blocking the plug electrical connector.

The aforementioned plug-in auxiliary jig, the main body and the two clamping arms are made of metal materials.

In the above-mentioned plug-in auxiliary jig, each clamping arm is integrally formed on the bottom surface and defines each card slot together with the main body.

The aforementioned plug-in auxiliary jig also includes a socket connected to the arms of the two clamping arms and sleeved on the body. The socket can drive the two clamping arms to slide upward or downward relative to the body , to adjust the height of each card slot. The plug-in auxiliary jig also includes a positioning screw. One of the arms of the sleeve and each clamping arm is provided with a through-shaped screw hole for the screw connection of the positioning screw. The positioning screw is used to tighten the body so that the two The clamping arm and socket are positioned on the body.

The aforementioned plug-in auxiliary jig also includes an adjustment piece, the adjustment piece includes a taper portion located between the arms of the two clamping arms, each clamping arm and the taper portion jointly define each card slot, and the taper portion of the adjustment piece It can be moved relative to the two clamping arms to expand the two clamping arms outward, so as to adjust the height of each slot and the distance between the clamping parts of the two clamping arms. The main body consists of a bottom surface, a top surface, and a screw hole through the bottom surface and the top surface. The arms of the two clamping arms extend downward from the bottom surface and gradually expand outward. The tapered portion is in the shape of gradually expanding from top to bottom. , the adjustment piece includes a screw rod screwed into the screw hole and connected to the top of the cone.

The aforementioned plug-in auxiliary jig, the main body includes a mounting hole formed on the bottom surface, the plug-in auxiliary jig also includes a part of the pressure piece that passes through the mounting hole, and a pressure on the pressure piece to make the pressure The piece is pressed against the spring of the plug electrical connector.

In the aforementioned plug-in auxiliary jig, the installation hole includes a small-diameter portion formed on the bottom surface for clamping of the pressing member, and a large-diameter portion connected with the small-diameter portion for accommodating the spring.

In the aforementioned plug-in auxiliary jig, the main body further includes a top surface, and the installation hole runs through the top surface and the bottom surface. The plug-in auxiliary jig also includes a cover assembled on the top surface and abutted by a spring.

The aforementioned plug-in auxiliary jig, the main body also includes a top surface, the mounting hole runs through the top surface and the bottom surface, the large-aperture part is a screw hole formed on the top surface, and the plug-in auxiliary jig also includes a screw connection on the large-aperture hole. part and is used to adjust the pressure of the spring against the pressure on the screw.

The auxiliary jig for plugging and unplugging of the utility model, through the design of the opening, enables the electrical plug connector to be moved into or out of the slot and between the two clamping parts. In addition, during the plugging process, after the assembler applies pressure to the body, the downward force can be evenly distributed on the plug electrical connector through the bottom surface of the body or the bottom surface of the cone, so that the plug electrical connector can be inserted smoothly and flatly. Connected to the socket electrical connector, and in the process of pulling out, the two clamping parts can evenly distribute the pull-up force to the left and right sides of the plug electrical connector, so that the plug electrical connector can be pulled out smoothly The socket electrical connector can improve the convenience and efficiency of inserting and pulling out the plug electrical connector, so as to shorten the working hours.

Description of drawings

Fig. 1 is a partial perspective view of a known mobile phone;

Fig. 2 is a three-dimensional exploded view of a socket electrical connector and a plug electrical connector of a known mobile phone;

FIG. 3 is a schematic cross-sectional view of a known mobile phone, illustrating that the assembler inserts the plug electrical connector into the socket electrical connector by applying force with his fingers;

Fig. 4 is a three-dimensional exploded view illustrating the configuration relationship between the first preferred embodiment of the plug-in and pull-out auxiliary jig of the present invention, the plug electrical connector and the socket electrical connector of the electronic device;

Fig. 5 is a perspective view of the first preferred embodiment of the plug-in auxiliary jig of the present utility model;

Fig. 6 is a front view of the first preferred embodiment of the plug-in auxiliary jig of the present utility model;

Fig. 7 is a bottom view of the first preferred embodiment of the plug-in auxiliary jig and the plug electrical connector of the utility model, illustrating that the plug electrical connector can be installed on the plug-in auxiliary jig through the front port or the rear port. tool;

Fig. 8 is a front view of the first preferred embodiment of the plug-in auxiliary fixture of the present invention and the plug electrical connector, illustrating that the sheet body of the plug electrical connector is snapped into the slot, and the two clamping parts are clamped on The left and right sides of the surrounding arm of the plug electrical connector;

Fig. 9 is a schematic diagram of assembly, illustrating that the first preferred embodiment of the plug-in auxiliary jig of the present utility model inserts the plug electrical connector on the socket electrical connector;

Fig. 10 is a schematic diagram of assembly, illustrating that the first preferred embodiment of the plug-in auxiliary jig of the present invention is separated from the plug electrical connector;

Fig. 11 is a front view of a second preferred embodiment of the plug-in auxiliary jig of the present invention;

Fig. 12 is a bottom view of the second preferred embodiment of the auxiliary plug-in jig of the present invention and the plug electrical connector, illustrating that the plug electrical connector can be installed on the plug-in auxiliary jig through the rear port;

Fig. 13 is a schematic diagram of assembly, illustrating that the second preferred embodiment of the plug-in auxiliary jig of the present invention inserts the plug electrical connector on the socket electrical connector;

Fig. 14 is a schematic diagram of assembly, illustrating that the second preferred embodiment of the plug-in auxiliary jig of the present invention is separated from the plug electrical connector;

Fig. 15 is a front view of a third preferred embodiment of the plug-in auxiliary jig of the present invention;

Fig. 16 is a top view of the third preferred embodiment of the plug-in auxiliary jig of the present invention;

Fig. 17 is a front view of the fourth preferred embodiment of the plug-in auxiliary jig of the present invention;

Figure 18 is a front view similar to Figure 17, illustrating that the bolt drives the cone to move up to adjust the height of the slot and the distance between the two clamping parts;

Fig. 19 is a perspective view of a fifth preferred embodiment of the plug-in auxiliary jig of the present invention;

Fig. 20 is a schematic cross-sectional view of a fifth preferred embodiment of the plug-in auxiliary jig of the present invention;

Fig. 21 is a schematic cross-sectional view of the fifth preferred embodiment of the plug-in auxiliary jig of the present invention, illustrating that the pressing member presses against the top surface of the plug electrical connector;

Fig. 22 is a perspective view of the sixth preferred embodiment of the plug-in auxiliary fixture of the present invention;

Fig. 23 is a schematic cross-sectional view of the seventh preferred embodiment of the plug-in auxiliary jig of the present invention;

Fig. 24 is a schematic cross-sectional view of the seventh preferred embodiment of the plug-in auxiliary jig of the present invention, illustrating that the pressing member is pressed against the top surface of the plug electrical connector; and

Fig. 25 is a perspective view of an eighth preferred embodiment of the plug-in auxiliary jig of the present invention.

Description of main component symbols:

[Public knowledge] 560, 570………Plugging Auxiliary Fixtures

1……………………Mobile phone 51……………………………………………………………………………………………………………………………………………………………………………………………

10……………Finger 511, 563…………Bottom

11…………… Circuit board 512…………… Side wall

12…………… Shell 513………… Top surface

121……………Opening 514, 525………Screw holes

2……………Superminiature coaxial connector 515……………Mounting hole

21………………Socket electrical connector 516……………Small aperture part

211………………Housing 517, 517’………Large aperture part

212……………Conductive terminal 52, 52’………Clamping arm

22……………Plug electrical connector 521, 521’………Arm

221…………… Surrounding the wall 522, 522’……… clamping part

〔This utility model〕 523, 523'... Card slot

3………………Ultraminiature coaxial connector 524……………Port

31……………Plug electrical connector 53………………Stop block

311……………Filler body 54……………Socket

312……………… Surrounding the wall 55……………… Set screw

32……………Socket electrical connector 56………………Adjustment piece

321……………… Shell 561…………… Screw

322……………Conductive terminal 562……………Cone

33……………… Lead wires 57……………… Compression pieces

4…………………Electronic device 58………………… Spring

41……………… Circuit board 59……………… Cover

42………………Shell 60………………Screw

421……………… Opening I, II…………… Arrow

500, 510……Plugging Auxiliary Fixtures III, IV……………Arrows

520, 530……Plugging Auxiliary Fixtures H, W……………Height

540, 550………Plugging Auxiliary Fixture D…………………Distance

Detailed ways

The aforementioned and other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of eight preferred embodiments with reference to the accompanying drawings. Through the description of the specific implementation, it should be possible to gain a more in-depth and specific understanding of the technical means and effects of the utility model to achieve the intended purpose. However, the attached drawings are only for reference and illustration, and are not used to explain the utility model. be restricted.

Before the present invention is described in detail, it should be noted that in the following description, similar components are denoted by the same numerals.

As shown in Figure 4, it is the first preferred embodiment of the plug-in auxiliary jig of the present utility model. In this embodiment, the plug-in auxiliary jig 500 is mainly used The electrical connector 31 is inserted into the socket electrical connector 32 , or the plug electrical connector 31 is pulled out from the socket electrical connector 32 . The electrical plug connector 31 can be connected to an antenna (not shown) through a wire 33 , wherein the electrical socket connector 32 is disposed on an electronic device 4 . The electronic device 4 can be a mobile phone, a personal digital assistant, or a notebook computer. The electronic device 4 includes a circuit board 41 for mounting the socket electrical connector 32 , and a housing 42 covering the circuit board 41 . The housing 42 defines an opening 421 for exposing part of the circuit board 41 and the socket electrical connector 32 .

As shown in FIG. 4 , FIG. 5 and FIG. 6 , the plug-in auxiliary jig 500 is made of metal material, and includes a body 51 and two clamping arms 52 . The main body 51 includes a bottom surface 511, and two clamping arms 52 are joined to the bottom surface 511 of the main body 51 at intervals from left to right. The clamping portion 522 located below the main body 51 is spaced apart from the inner side near the bottom end, and an engaging slot 523 is located between the bottom surface 511 of the main body 51 and the clamping portion 522 . The slot 523 of the two clamping arms 52 is used for clamping the piece 311 of the electrical plug connector 31, and the clamping portion 522 of the two clamping arms 52 is used for clamping on the left side of a surrounding wall 312 at the bottom end of the piece 311. , right sides. In addition, the bottom surface 511 of the main body 51 and the two clamping arms 52 jointly define two through openings 524 respectively located on the front and rear sides and communicating with the locking slots 523 . Viewed from the front view of FIG. 6 , each opening 524 is roughly T-shaped. In this way, the sheet body 311 and the surrounding wall 312 of the electrical plug connector 31 can be moved into the slot 523 and between the clamping portions 522 of the two clamping arms 52 through the openings 524 respectively, or can be moved through the openings 524 respectively. Move out the locking slot 523 and the clamping portion 522 of the two clamping arms 52 .

As shown in Fig. 7, Fig. 8 and Fig. 9, when the assembler intends to plug the electrical plug connector 31 into the electrical receptacle connector 32 through the plug-in auxiliary jig 500, firstly, the electrical plug connector 31 is inserted along the arrow I direction translation, so that it moves into the card slot 523 and between the two clamping parts 522 through the opening 524 on the rear side of the plug-in auxiliary jig 500, or the plug electrical connector 31 is moved along the arrow II (the reverse direction of the arrow I) direction translation, so that it moves into the card slot 523 and between the two clamping parts 522 through the opening 524 on the front side of the plug-in auxiliary jig 500, so that the sheet body 311 of the plug electrical connector 31 is snapped into the card slot 523, and The two clamping parts 522 are clamped on the left and right sides of the surrounding wall 312 , and at this moment, the electrical plug connector 31 is positioned on the auxiliary plugging fixture 500 . Next, after the assembler moves the plugging auxiliary jig 500 so that the surrounding wall 312 of the plug electrical connector 31 is aligned with the housing 321 of the socket electrical connector 32, he applies pressure on the body 51 with his hand (not shown in the figure), and the body 51 and the two clamping arms 52 will drive the surrounding wall 312 of the plug electrical connector 31 to move down along the arrow III direction and pass through the opening 421, so that the surrounding wall 312 of the plug electrical connector 31 is plugged into the housing of the socket electrical connector 32 321 , whereby the conductive terminals (not shown) in the surrounding wall 312 of the plug electrical connector 31 can be electrically connected with the conductive terminals 322 (as shown in FIG. 4 ) of the socket electrical connector 32 .

As shown in Figures 9 and 10, due to being blocked by the housing 42 of the electronic device 4, when the electrical plug connector 31 is plugged into the electrical socket connector 32, the assembler needs to insert the auxiliary jig 500 along the arrow II The direction is translated backward, so that the sheet body 311 and the surrounding wall 312 of the plug electrical connector 31 are respectively moved out of the card slot 523 and the two clamping parts 522 through the opening 524 on the front side of the plugging auxiliary jig 500, and then, the plugging auxiliary The jig 500 is lifted up so that the wire 33 passes between the two clamping parts 522 , and at this time, the assembly of the plug electrical connector 31 and the socket electrical connector 32 is completed. In addition, when the plug electrical connector 31 is to be pulled out from the receptacle electrical connector 32, firstly, the plugging auxiliary jig 500 is translated forward along the arrow I, so that the sheet body 311 of the plug electrical connector 31 and the surrounding wall 312 are inserted and pulled out. The openings 524 on the front side of the auxiliary jig 500 are respectively moved into the slot 523 and between the two clamping parts 522, and then the body 51 is pulled up in the direction of the arrow IV, and the two clamping parts 522 will drive the blades of the electrical plug connector 31. The body 311 moves up to separate the surrounding wall 312 from the casing 321 .

Since the outline of the main body 51 of the plug-in auxiliary jig 500 is smaller than the opening 421 of the housing 42 , the assembler can easily insert the plug electrical connector 31 into the receptacle electrical connector 32 by using the plug-in auxiliary jig 500 on, or pull out from the electrical socket connector 32. Furthermore, through the design of the openings 524 on the front and rear sides of the plug-in auxiliary jig 500, the plug-in auxiliary jig 500 plugs the plug electrical connector 31 into the receptacle electrical connector 32, and then plugs the plug-in auxiliary jig 500. 500 can be translated rearwardly to separate from plug electrical connector 31 . In addition, the plug-in auxiliary jig 500 is designed to be made of metal material, which can not only provide better strength and hardness, but also prevent static electricity from affecting the plug electrical connector 31 .

In addition, during the insertion process, since the bottom surface 511 of the body 51 will evenly distribute the downward force on the sheet body 311 of the plug electrical connector 31, the surrounding wall 312 can be smoothly and flatly inserted into the housing 321, Keep the conductive terminals of the plug electrical connector 31 and the conductive terminals 322 of the socket electrical connector 32 in a good contact state. In the process of pulling out, the two clamping parts 522 can evenly distribute the force of pulling up to the left and right sides of the sheet body 311, so that the surrounding wall 312 can be pulled out of the housing 321 smoothly, whereby the lifting force can be lifted. The convenience and efficiency of plugging and pulling out of the plug electrical connector 31 shorten the working hours.

As shown in Figure 11, Figure 12 and Figure 13, it is the second preferred embodiment of the plug-in auxiliary jig of the present utility model, and the overall structure and usage of the plug-in auxiliary jig 510 are roughly the same as the first preferred embodiment Same, the difference is that the plug-in auxiliary jig 510 also includes a stop block 53 protruding from the bottom surface 511 of the body 51, and the stop block 53 is located on the front side of the rear side opening 524 to stop the plug electrical connector 31.

As shown in Fig. 12, Fig. 13 and Fig. 14, after the assembler moves the electrical plug connector 31 into the slot 523 and between the two clamping parts 522 through the opening 524 on the rear side along the direction of the arrow I, when the plug is electrically connected When the tool 31 touches the stop block 53 , the electrical plug connector 31 can no longer move, and at this time, the electrical plug connector 31 is positioned on the auxiliary jig 510 for plugging and unplugging. It is particularly noted that the plugging auxiliary jig 510 of this embodiment is used in occasions that are not affected by the housing 42 (as shown in Figure 4 ). Therefore, when the plug electrical connector 31 is plugged into the socket electrical connector 32, the assembled Personnel can translate the plug-in auxiliary jig 510 forward along the direction of the arrow I, so that the sheet body 311 and the surrounding wall 312 of the plug electrical connector 31 move out of the slot 523 and the slot 524 respectively through the opening 524 on the rear side of the plug-in auxiliary jig 510 . Two clamping parts 522 .

As shown in Figure 15 and Figure 16, it is the third preferred embodiment of the plug-in auxiliary fixture 520 of the present utility model. It is slightly different from the first preferred embodiment. The difference is that the plug-in auxiliary jig 520 further includes a sleeve 54 connected to the top ends of the arms 521 of the two clamping arms 52 , and a set screw 55 . The socket piece 54 is in the shape of a frame for being sleeved on the body 51 and can drive the two clamping arms 52 to slide upwards or downwards relative to the body 51 to adjust the height H of each slot 523. The locking groove 523 of the auxiliary jig 520 can provide the pieces 311 of the electrical plug connector 31 with different thicknesses to be locked.

In addition, the arm portion 521 of a clamping arm 52 is provided with a screw hole 525 passing through in a transverse direction, and the screw hole 525 is used for screwing the positioning screw 55 . After the assembler adjusts the socket piece 54 and the two clamping arms 52 to the position to be adjusted, the side wall 512 of the main body 51 can be tightened by rotating the set screw 55, so that the socket piece 54 and the two clamping arms can be tightened. The clamping arm 52 is positioned at the desired adjustment position. Of course, the screw hole 525 can also be provided on the sleeve 54 , and is not limited to the method disclosed in this embodiment on the arm portion 521 of the clamping arm 52 .

As shown in Fig. 17 and Fig. 18, it is the fourth preferred embodiment of the plug-in auxiliary fixture 530 of the present utility model. Slightly different from the first preferred embodiment, the difference is that the main body 51 includes a screw hole 514 that penetrates the top surface 513 and the bottom surface 511 up and down, and the arms 521' of the two clamping arms 52' extend downward from the bottom surface 511 and Gradually expanding outward, the two clamping arms 52' from the front view of FIG. 17 are roughly in the shape of a figure-eight. The plug-in auxiliary jig 530 also includes an adjustment member 56 . The adjustment member 56 includes a screw rod 561 screwed to the screw hole 514, and a taper 562 located at the bottom of the screw rod 561 and between the arms 521' of the two clamping arms 52'. The taper 562 is formed from above. And the shape that gradually expands outwards. Each clamping arm 52' and the bottom surface 563 of the tapered portion 562 jointly define each engaging slot 523'.

Assemblers rotate the screw 561 of the adjustment member 56 to drive the cone 562 to move upward or downward relative to the two clamping arms 52 ′, and the cone 562 moves upward from the position shown in FIG. 17 to the position shown in FIG. 18 . The arm portions 521 ′ of the two clamping arms 52 ′ are stretched outward, so as to gradually increase the height H of each engaging groove 523 ′ and the distance D between the two clamping portions 522 ′. During the downward movement of the taper portion 562 from the position shown in FIG. 18 to the position shown in FIG. 17 , the height H of each clamping groove 523 ′ can be gradually reduced, and at the same time, when the arm portion 521 of each clamping arm 52 is deformed, The generated internal stress makes the distance D between the two clamping portions 522 ′ gradually shrink and return to the position shown in FIG. 17 . In this way, the slot 523' of the plug-in auxiliary jig 530 can provide plug connectors 31 of different thicknesses 311 (as shown in FIG. The surrounding wall 312 of the electrical plug connector 31 (as shown in FIG. 4 ). In addition, during the process of inserting the plug electrical connector 31 (as shown in FIG. 4 ), since the bottom surface 563 of the cone portion 562 will evenly distribute the downward force on the sheet body 311 of the plug electrical connector 31, therefore, the surrounding wall 312 It can be plugged into the housing 321 of the socket electrical connector 32 smoothly and evenly.

As shown in Fig. 19, Fig. 20 and Fig. 21, it is the fifth preferred embodiment of the plug-in auxiliary fixture 540 of the present utility model. But the overall structure is slightly different from the first preferred embodiment.

The difference is that the body 51 includes a mounting hole 515 extending through the top surface 513 and the bottom surface 511 up and down. The mounting hole 515 includes a small-diameter portion 516 formed on the bottom surface 511 , and a large-diameter portion 517 formed on the top surface 513 and communicating with the small-diameter portion 516 . The plug-in auxiliary jig 540 also includes a pressing member 57 and a spring 58 respectively installed in the installation hole 515 , and a cover 59 detachably assembled on the top surface 513 . The pressing member 57 is a spherical steel ball and is used to press against the sheet body 311 of the electrical plug connector 31. The spring 58 is provided in the large aperture portion 517 and its two ends respectively press against the pressing member 57 and the cover body 59. the compression spring. The pressing member 57 is pressed by the spring 58 so that the pressing member 57 is kept at a position where it is engaged with the small-diameter portion 516 and partially passes through the small-diameter portion 516 (as shown in FIG. 20 ). When the sheet body 311 of the electrical plug connector 31 is engaged in the slot 523 and the two clamping parts 522 are clamped on the left and right sides of the surrounding wall 312, the pressing member 57 will be pushed up by the sheet body 311 and abut against it. Press on the top surface of the sheet body 311, whereby the sheet body 311 of the plug electrical connector 31 can be firmly positioned in the slot 523, and the height W of the sheet body 311 of the plug electrical connector 31 can be prevented from being smaller than that of each slot 523. When the height is H, the electrical plug connector 31 slides out through the opening 524 due to vibration or external force.

As shown in Figure 22, it is the sixth preferred embodiment of the plug-in auxiliary jig 550 of the present utility model. The plugging auxiliary jig 550 also includes a stop block 53 protruding from the bottom surface 511 of the body 51, and the stop block 53 is located on the front side of the rear side opening 524 to stop the plug electrical connector 31 (as shown in FIG. 12 ).

As shown in Fig. 23 and Fig. 24, it is the seventh preferred embodiment of the plug-in auxiliary jig 560 of the present utility model. The difference is that the large-diameter portion 517' of the mounting hole 515 is a screw hole, and the plug-in auxiliary jig 560 also includes a screw 60 that is screwed on the large-diameter portion 517' and abuts against the spring 58. By rotating the screw 60 so that it moves downward or upward relative to the body 51, the pressure of the spring 58 against the pressing member 57 can be adjusted, and the pressing force of the pressing member 57 against the top surface of the sheet body 311 of the plug electrical connector 31 amount, so that the sheet body 311 can be more firmly positioned in the slot 523 .

As shown in Figure 25, it is the eighth preferred embodiment of the plug-in auxiliary fixture 570 of the present utility model. The plug-in auxiliary jig 570 also includes a stop block 53 protruding from the bottom surface 511 of the body 51. The stop block 53 is located on the front side of the rear side opening 524 to block the plug electrical connector 31 (as shown in FIG. 12 ).

To sum up the above, the auxiliary plug fixtures 500, 510, 520, 530, 540, 550, 560, and 570 of each embodiment, through the design of the opening 524, make the sheet body 311 of the plug electrical connector 31 and the surrounding wall 312 It can be moved into or out of the slots 523, 523' and between the two clamping parts 522, 522' respectively. In addition, during the plugging process, after the assembler applies pressure to the body 51, the downward force can be evenly distributed on the sheet body 311 of the plug electrical connector 31 through the bottom surface 511 of the body 51 or the bottom surface 563 of the cone portion 562. Therefore, The surrounding wall 312 of the plug electrical connector 31 can be smoothly and flatly plugged into the housing 321 of the socket electrical connector 32, and in the process of pulling out, the two clamping parts 522, 522' can evenly pull up the force Distributed to the left and right sides of the sheet body 311, so that the surrounding wall 312 can be smoothly pulled out of the housing 321, thereby improving the convenience and efficiency of plugging and pulling out of the plug electrical connector 31, so as to shorten the working hours , can really reach the purpose that the utility model demands.

But the content described above is only a preferred embodiment of the utility model, and should not limit the scope of implementation of the utility model with this, that is, all simple things done according to the scope of claims of the utility model and the content of the utility model description Equivalent changes and modifications all still belong to the scope covered by the utility model patent.

Claims (18)

1. a plug auxiliary fixture is suitable for clamping one plug connector, it is characterized in that described plug auxiliary fixture comprises:

One body; And

Two separately clamping limbs, each described clamping limb comprises an arm that engages with described body, one to be convexly set in described arm inboard and be located at interval at the clamping part of described body below, and a draw-in groove between described body and described clamping part, the draw-in groove of described two clamping limbs is used for described plug connector clamping, the clamping part of described two clamping limbs is in order to be held on a described plug connector left side, right both sides, described body defines at least one port that is connected with each described draw-in groove jointly with described two clamping limbs, makes described plug connector move into or to shift out between the clamping part of the draw-in groove of described two clamping limbs and described two clamping limbs via described port.

2. plug auxiliary fixture according to claim 1, it is characterized in that, described body defines two ports that lay respectively at forward and backward both sides and be connected with each described draw-in groove jointly with described two clamping limbs, and described plug connector can move into or shift out between the clamping part of the draw-in groove of described two clamping limbs and described two clamping limbs via each described port.

3. plug auxiliary fixture according to claim 1 is characterized in that described body comprises a bottom surface, and described plug auxiliary fixture comprises that also one is convexly set in described bottom surface and is positioned at the stop block of described port opposition side in order to the described plug connector of block.

4. plug auxiliary fixture according to claim 1 is characterized in that, described body is a metal body, and described two clamping limbs are two metal clip gripping arms.

5. plug auxiliary fixture according to claim 3 is characterized in that, each described clamping limb is shaped in described bottom surface and defines each described draw-in groove jointly with described body.

6. plug auxiliary fixture according to claim 2 is characterized in that described body comprises a bottom surface, and each described clamping limb is shaped in described bottom surface and defines each described draw-in groove jointly with described body.

7. plug auxiliary fixture according to claim 2, it is characterized in that, described plug auxiliary fixture comprises that also one is connected with the arm of described two clamping limbs and is sheathed on Coupling on the described body, described Coupling can drive described two clamping limbs with respect to the slippage up or down of described body, to adjust the height of each described draw-in groove.

8. plug auxiliary fixture according to claim 7, it is characterized in that, described plug auxiliary fixture also comprises a location screw, one of them is provided with the arm of described Coupling and each described clamping limb one and is spirally connected and is the screw of penetration state for described set screw, described set screw in order to the described body of packing so that described two clamping limbs and described Coupling are positioned at described body.

9. plug auxiliary fixture according to claim 2, it is characterized in that, described plug auxiliary fixture also comprises an adjustment part, described adjustment part comprises a tapering between the arm of described two clamping limbs, each described draw-in groove is defined in each described clamping limb and described tapering jointly, the tapering of described adjustment part can be moved so that described two clamping limbs are outwards strutted with respect to described two clamping limbs, with the distance between the clamping part of the height of adjusting each described draw-in groove and described two clamping limbs.

10. plug auxiliary fixture according to claim 9, it is characterized in that, described body comprises a bottom surface, an end face, an and screw that runs through described bottom surface and described end face, the arm of described two clamping limbs is extended downwards by described bottom surface and extends out gradually, described tapering is to be the shape that from top to bottom extends out gradually, and described adjustment part comprises that one is bolted in described screw and is engaged in the screw rod on top, described tapering.

11. plug auxiliary fixture according to claim 2, it is characterized in that, described body comprises a bottom surface, an and installing hole that is formed at described bottom surface, described plug auxiliary fixture comprises that also some passes the press part of described installing hole, and one applies pressure on the described press part so that described press part presses on the spring of described plug connector.

12. plug auxiliary fixture according to claim 11, it is characterized in that, described installing hole comprises that one is formed at the small-bore portion of described bottom surface for described press part clamping, and one is connected with described small-bore portion and uses for the ccontaining large aperture portion of described spring.

13. plug auxiliary fixture according to claim 12, it is characterized in that, described body also comprises an end face, and described installing hole runs through described end face and described bottom surface, and described plug auxiliary fixture comprises that also one is assembled in the lid that described end face also supplies described spring butt.

14. plug auxiliary fixture according to claim 12, it is characterized in that, described body also comprises an end face, described installing hole runs through described end face and described bottom surface, described large aperture portion one is formed at the screw portion of described end face, and described plug auxiliary fixture comprises that also one is bolted in described large aperture portion and in order to adjust the screw that described spring is pressed on the pressure on the described press part.

15. plug auxiliary fixture according to claim 3, it is characterized in that, described body comprises that one is formed at the installing hole of described bottom surface, described plug auxiliary fixture comprises that also some passes the press part of described installing hole, and one applies pressure on the described press part so that described press part presses on the spring of described plug connector.

16. plug auxiliary fixture according to claim 15, it is characterized in that, described installing hole comprises that one is formed at the small-bore portion of described bottom surface for described press part clamping, and one is connected with described small-bore portion and uses for the ccontaining large aperture portion of described spring.

17. plug auxiliary fixture according to claim 16, it is characterized in that, described body also comprises an end face, and described installing hole runs through described end face and described bottom surface, and described plug auxiliary fixture comprises that also one is assembled in the lid that described end face also supplies described spring butt.

18. plug auxiliary fixture according to claim 16, it is characterized in that, described body also comprises an end face, described installing hole runs through described end face and described bottom surface, described large aperture portion one is formed at the screw portion of described end face, and described plug auxiliary fixture comprises that also one is bolted in described large aperture portion and in order to adjust the screw that described spring is pressed on the pressure on the described press part.

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