TWM588910U - Connector allowing easy assembly - Google Patents

Abstract

The present invention relates to a connector that is easy to assemble, and includes an insulating base, a rubber core and a conductive terminal. The insulating base has a cavity; the rubber core is arranged corresponding to the cavity, the rubber core is provided with guide holes and formed in the guide holes respectively A concave groove around the guide hole is formed, and the concave groove is formed with a terminal accommodating groove; the conductive terminal is installed corresponding to the terminal accommodating groove. This can simplify the assembly process and shorten the assembly time.

Description

Easy-to-assemble connector

The present invention relates to a connector technology, especially a connector that is easy to assemble.

Press, the connector is mainly used to provide electrical connection to different power cords, wherein the connector includes an insulating base and a plurality of conductive terminals inserted inside the insulating base, the power cord includes a plurality of core wires, each core wire is Connect to each conductive terminal separately.

The current combination of power cord and connector generally has the following forms, one of which is to weld the core wire and the conductive terminal, and then connect the conductive terminals one by one to the corresponding terminal slots of the insulating seat body for plugging . The other method is to insert the conductive terminals corresponding to the terminal slots of the insulating base, and then connect the core wires corresponding to the conductive terminals.

However, due to the integrated design of the insulating base, the assembly of each conductive terminal and the insulating base becomes cumbersome, time-consuming and inconvenient, and the stability after assembly is not ideal. Not in line with economic benefits. In addition, under the increasingly miniaturized design of the connector, the interval between the terminal receiving grooves will be greatly shortened, thus increasing the difficulty of assembling it with each conductive terminal. Furthermore, most of the components of these connectors can only be used once, which results in a waste of limited resources.

In view of this, the creator of this new type of research focused on the lack of the above-mentioned existing technologies, and dedicatedly studied and cooperated with the application of academic principles to try to solve the above problems, which became the goal of improvement of this new type of creative.

An object of the present invention is to provide a connector that is easy to assemble, which is provided through the sub-pieces of the insulating base and the rubber core, which can simplify the assembly process and shorten the assembly time.

In order to achieve the above object, the present invention provides an easy-to-assemble connector including an insulating base, a rubber core and a plurality of conductive terminals, the insulating base has a cavity; the rubber core is arranged corresponding to the cavity, the The rubber core is provided with a guide hole and a plurality of concave grooves respectively formed around the guide hole and communicating with the guide hole, and each of the grooves is formed with a terminal receiving groove; each of the conductive terminals corresponds to each of the terminal Slot installation.

The present invention also has the following effects. By sliding the guide post and the guide hole in sliding assembly, it is easy to put the rubber core and each conductive terminal into the insulating base for combination. With the arrangement of each elastic arm, when the rubber core reaches a predetermined position, each clamping block can correspond to each clamping hole to make a fixing position. After pressing the trigger of each elastic arm, each clamping block can be released from the holding of each clamping hole, and then the rubber core and each conductive terminal are drawn out of the insulating base together, which is not only easy to take out but also can be used repeatedly . With the help of the embedded fittings of the insert strips and the guide channels, each conductive terminal can be accurately inserted into the terminal receiving groove. Through the sub-design of the insulating base and the rubber core, it makes the production and processing of each component easier.

The detailed description and technical content of the present invention are explained as follows in conjunction with the drawings. However, the drawings are provided for reference and explanation only, and are not intended to limit the present invention.

Please refer to FIG. 1 to FIG. 8. The present invention provides an easy-to-assemble connector, which mainly includes an insulating base 10, a rubber core 20 and a plurality of conductive terminals 30.

Please refer to FIG. 4 and FIG. 5 first, the insulating base 10 is made of plastic material such as insulation, and is generally in the shape of a cylinder, with a ring wall 11 on one side of the insulating base 10, inside the ring wall 11 A cavity 12 is formed, and a guide post 13 extends in the center of the cavity 12. In addition, a positioning bar 111 is formed on the inner edge of the ring wall 11; further, a clamping hole 112 and a clamping slot 113 are respectively provided at two corresponding positions of the ring wall 11.

Further, the guide post 13 is substantially cross-shaped, and mainly includes a longitudinal rod 131 and a transverse rod 132 intersecting the longitudinal rod 131. A guide channel 133 is provided on the end surfaces of the transverse rod 132 and the longitudinal rod 131 respectively. A concave arc surface 134 is formed between the ends of two adjacent horizontal rods 132 and longitudinal rods 131, and each concave arc surface 134 has a stepped shape, and a penetration insulating base is provided at the root of each concave arc surface 134座10的一孔14.

Continuing to refer to FIGS. 1 to 3, the rubber core 20 is also made of plastic material such as insulation, and is a hollow cylindrical body, which is assembled corresponding to the foregoing cavity 12, and a guide is provided at the center of the rubber core 20 The guide hole 21 is provided with a plurality of concave grooves 22 in the area around the guide hole 21 and communicating with the guide hole 21, the guide hole 21 is sleeved corresponding to the aforementioned guide post 13, and each of the groove 22 and the guide Between each concave arc surface 134 of the post 13 is a terminal accommodating groove A (as shown in FIG. 7 ).

Further, an inlay bar 23 is formed between any two adjacent grooves 22, and each inlay bar 23 is corresponding to the aforementioned guide channel 133 for fitting. In addition, a stop ring 24 is formed inside each groove 22, and an elastic hook 241 is formed at the bottom end of the stop ring 24, and behind the elastic hook 241 and the inner wall surface of the cavity 12 of the insulating base 10 There is a yield space 242 (see FIG. 6). In addition, a positioning groove 25 is provided on the peripheral wall of the rubber core 20, and the positioning groove 25 is used for inserting and positioning the positioning bar 111. In addition, an elastic arm 26 is respectively provided at two corresponding positions on the front side of the rubber core 20, a trigger 261 is formed at the end of each elastic arm 26, and a clamping block 262 is formed at the middle position of each elastic arm 26 The locking block 262 is corresponding to the locking hole 112 and the trigger 261 is corresponding to the locking groove 113.

Please refer to FIG. 4 and FIGS. 6 to 8 respectively. Each conductive terminal 30 is disposed corresponding to each of the foregoing terminal receptacles A. The conductive terminal 30 of this embodiment is described by a male terminal, which may also be a For the female terminal, each conductive terminal 30 includes a connecting section 31, a fixing section 32 extending from the connecting section 31, and a guiding section 33 extending from the fixing section 32.

Further, each connecting section 31 is provided with a core wire insertion hole 311 for inserting a core wire B1 of an electric wire B; each fixing section 32 has a stop ring 321, a stop formed at a position below the stop ring 321 The neck portion 322 and a hook portion 323 formed at the lower edge of the neck portion 322.

When assembling, firstly, the rubber core 20 is slidingly combined with the guide hole 21 of the insulating base 10 and the guide post 13 of the insulating base 10, and then each conductive terminal 30 is inserted corresponding to each of the terminal receiving grooves A, and the hook part When the 323 reaches the position of the elastic hook 241, the elastic hook 241 is pushed by the hook portion 323 to bend and deform toward the yield space 242, so that the conductive terminal 30 can easily enter the terminal receiving groove A, and After the elastic hook 241 passes through the hook portion 323, the elastic hook 241 is directly buckled and fixed on the constricted neck 322 under the action of its elastic restoring force, and at the same time, it is blocked by the stop ring 24 through the stop ring 321 Therefore, the elastic hook 241 is restricted by the hook portion 323, which can effectively prevent the conductive terminal 30 from being pulled out of the terminal accommodating slot A in the reverse direction.

The easy-to-assemble connector of the present invention further includes a sleeve 40 and a screw part 50. The sleeve 40 is sleeved on one side of the insulating base 10, and the screw part 50 is connected to one end of the sleeve 40 and surrounds On the outer periphery of the insulating base 10.

As shown in FIG. 9, in addition to being assembled in the manner as in the above embodiment, the connector of the present invention that is easy to assemble can also first plug each conductive terminal 30 corresponding to each groove 22 of the rubber core 20 Next, the rubber core 20 and each conductive terminal 30 are sleeved together on the guide post 13 through the guide hole 21 to make a sliding combination, thereby achieving a rapid combination of the rubber core 20, each conductive terminal 30, and the insulating base 10.

Please refer to FIG. 10 to FIG. 12, the connector of the present invention which is easy to assemble can be combined with a wire B and a socket assembly 9 to form a connector assembly. Set on the electric wire B, the core wire B1 of the electric wire B is first combined with the connection section 31 of each conductive terminal 30, the conductive terminal 30 and the core wire B1 after the combination are inserted into the groove 22 of the rubber core 20 one by one, and finally Then, the rubber core 20 and each conductive terminal 30 are installed into the cavity 12 of the insulating base 10 together, which is through the sliding fit of the guide post 13 and the guide hole 21, and the clamping block 262 of the elastic arm 26 corresponds to The card hole 112 serves as a card fixing position. Conversely, when taking out, press each trigger 261 to disengage the locking block 262 from the locking hole 112, and at the same time, the elastic hooks 241 are expanded and deformed toward the outside by pulling, that is, the rubber core 20 and each The conductive terminals 30 are taken out from the insulating base 10 together, and each component can be used repeatedly.

To sum up, this new easy-to-assemble connector can indeed achieve the intended use, and solve the lack of knowledge, and because it is extremely novel and progressive, it fully meets the requirements of the new patent application. Please kindly check and grant the patent in this case to protect the rights of new creators.

10‧‧‧Insulation base

11‧‧‧ Ring Wall

111‧‧‧positioning bar

112‧‧‧card hole

113‧‧‧Card slot

12‧‧‧ cavity

13‧‧‧Guide column

131‧‧‧Longitudinal rod

132‧‧‧Transverse rod

133‧‧‧ Approach

134‧‧‧Concave arc

14‧‧‧Perforation

20‧‧‧ Rubber core

21‧‧‧Guide hole

22‧‧‧Ditch

23‧‧‧Inlay

24‧‧‧Ball

241‧‧‧Flexible hook

242‧‧‧ Give way

25‧‧‧Locating slot

26‧‧‧Elastic arm

261‧‧‧ trigger

262‧‧‧block

30‧‧‧Conductive terminal

31‧‧‧ Connection section

311‧‧‧core jack

32‧‧‧Fixed section

321‧‧‧stop ring

322‧‧‧Shrink neck

323‧‧‧Hook

33‧‧‧Guide section

A‧‧‧terminal slot

40‧‧‧Sleeve

50‧‧‧screw fitting

9‧‧‧Socket assembly

B‧‧‧Wire

B1‧‧‧core wire

Figure 1 is a perspective view of the new type of rubber core.

Figure 2 is another perspective view of the new rubber core.

Fig. 3 is an exploded perspective view of the rubber core and conductive terminals of the new type.

Fig. 4 is an exploded perspective view of the connector of the present invention which is easy to assemble.

Fig. 5 is a perspective view of the insulating base of the new type.

Fig. 6 is a sectional view of the connector assembly of the new type which is easy to assemble.

Fig. 7 is a sectional view of 7-7 of Fig. 6.

Fig. 8 is a sectional view taken along line 8-8 of Fig. 6.

Fig. 9 is an exploded perspective view of another combination mode of the present invention.

FIG. 10 is an exploded perspective view of the connector and mating connector of the present invention that are easy to assemble.

FIG. 11 is an external view of the combination of the connector and the mating connector of the present invention which are easy to assemble.

Fig. 12 is a sectional view of the connector and mating connector of the present invention which are easy to assemble.

10‧‧‧Insulation base

11‧‧‧ Ring Wall

111‧‧‧positioning bar

112‧‧‧card hole

113‧‧‧Card slot

12‧‧‧ cavity

13‧‧‧Guide column

20‧‧‧ Rubber core

21‧‧‧Guide hole

22‧‧‧Ditch

25‧‧‧Locating slot

26‧‧‧Elastic arm

261‧‧‧ trigger

262‧‧‧block

30‧‧‧Conductive terminal

31‧‧‧ Connection section

311‧‧‧core jack

32‧‧‧Fixed section

321‧‧‧stop ring

322‧‧‧Shrink neck

323‧‧‧Hook

33‧‧‧Guide section

40‧‧‧Sleeve

50‧‧‧screw fitting

B‧‧‧Wire

Claims (11)

An easy-to-assemble connector, including: An insulating base with a cavity; A rubber core, corresponding to the containing cavity, the rubber core is provided with a guide hole and a plurality of concave grooves respectively formed around the guide hole and communicating with the guide hole, and each of the grooves is formed with a terminal containing groove; and A plurality of conductive terminals are respectively installed corresponding to the terminal receiving slots. The connector as claimed in claim 1 is easy to assemble, wherein a guide post extends in the center of the cavity, the guide hole corresponds to the guide post, and the terminal receiving groove is formed by the groove and the Surrounded by the guide post. The easy-to-assemble connector according to claim 2, wherein the guide post includes a longitudinal rod and a transverse rod crossing the longitudinal rod, between any two adjacent transverse rods and ends of the longitudinal rod A concave arc surface is formed respectively, and each of the concave groove and each concave arc surface collectively surrounds each of the terminal receiving grooves. An easy-to-assemble connector as described in claim 3, wherein a guide channel is respectively provided on the end surfaces of the transverse rod and the longitudinal rod, and an inlay bar is formed between any two adjacent grooves, each of the inlay bars is respectively Fitting is performed corresponding to each approach. The connector as claimed in claim 3, wherein the root of each concave arc surface is provided with a perforation penetrating the insulating base, and each of the conductive terminals includes a guide section through which the guide section passes Out of the piercing. The connector as claimed in claim 1, wherein one side of the insulating base has a ring wall, the cavity is formed inside the ring wall, a positioning bar is formed on the inner edge of the ring wall, and the rubber core A positioning groove is provided on the peripheral wall, and the positioning groove is used for embedding and positioning the positioning bar. The connector as claimed in claim 6 is easy to assemble, wherein two corresponding positions of the ring wall are respectively provided with a card hole and a card slot, and a corresponding elastic core is provided with a corresponding elastic arm The elastic arm is formed with a trigger and a clamping block. The clamping block corresponds to the clamping hole for fixing, and the trigger corresponds to the clamping slot for fitting. The easy-to-assemble connector according to claim 1, wherein each of the conductive terminals includes a connecting section, a fixing section extending from the connecting section, and a guiding section extending from the fixing section, each The fixing section has a stop ring, and a stop ring is formed inside each groove, and the stop ring is stopped by the stop ring. The easy-to-assemble connector according to claim 8, wherein a constricted neck is provided below the stop ring, and an elastic hook is provided at the bottom end of the stop ring, behind the elastic hook and the receiving cavity A space is formed between the walls, and the elastic hook is buckled against the neck. The connector as claimed in claim 8 is easy to assemble, wherein the connecting section is provided with a core wire jack, and the core wire jack is used for inserting and connecting a core wire of an electric wire. The easy-to-assemble connector according to claim 1, further comprising a sleeve and a screw part, the sleeve is sleeved on one side of the insulating base, and the screw part is connected to the sleeve And surrounds the outer periphery of the insulating base.

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