CN203326277U - Easy-swap strip connectors - Google Patents

Abstract

The utility model discloses a strip-shaped connector of easy plug, including socket and plug, this socket is equipped with a holding chamber including insulator and a plurality of conductive terminal in this insulator, and each conductive terminal is connected in insulator and is inserted the holding chamber and form the interface, the plug inserts in the interface to detain the subassembly through the barb between plug and the socket and connect. Therefore, the barb buckle component enables the plug and the socket to be stably connected after being plugged, so that the plug cannot withdraw from the socket, the use is convenient, and the connection of communication signals is reliable and stable.

Description

Easy-swap strip connectors

technical field

The utility model relates to the technology in the field of electrical connectors, in particular to an easily pluggable strip connector.

Background technique

With the rapid development of science and technology, various electronic products continue to emerge, and connectors are often used as a communication medium for data and signal transmission between electronic products.

There is a bar-shaped connector combination, which includes a plug connector and a socket connector. When the plug connector is plugged into the socket connector, electrical communication is realized, and data transmission can be performed. However, this strip connector combination also has the following disadvantages, such as the complex structure for fixing each other between the plug connector and the socket connector, and it is very inconvenient to insert and disassemble. Therefore, it is necessary to deal with the existing plug-in connector The structure is improved to solve the above problems.

Utility model content

In view of this, the utility model aims at the deficiencies of the prior art, and its main purpose is to provide an easily pluggable strip connector, which has a simple structure, is easy to plug in and out, and ensures reliable and stable connection of communication signals.

In order to achieve the above object, the utility model adopts the following technical solutions:

An easy-to-plug strip connector includes a socket and a plug. The socket includes an insulating body and a plurality of conductive terminals. An accommodating cavity is provided in the insulating body. Each conductive terminal is connected to the insulating body and inserted into the accommodating A socket is formed in the cavity, the plug is inserted into the socket, and the plug and the socket are connected through a barb buckle assembly.

Preferably, the barb buckle assembly includes a first barb and a second barb, the first barb is set on the socket, the second barb is set on the plug, and the first and second barbs are fastened and locked together.

Preferably, a button hole is provided through the insulating body above the socket, and a first barb protrudes from the bottom of the button hole; the plug includes a main body, an insertion part connected to the main body, and a fastening part. The fastening part hangs above the insertion part at a distance, and a second barb is provided at the end of the fastening part. The fastening part is inserted into the button hole, and the second barb is locked on the first barb. superior. the

Preferably, jacks are provided on both sides of the insulating body, and grounding plates are installed in the jacks.

Preferably, the jacks include first, second, and second jacks, the distance between the first, second, and third jacks is arranged horizontally at the rear end of the insulating body, and the bottom of the third jack is open and communicated with The bottom of the insulating body; the ground piece includes a main body, a first, a second and a third insertion part, the main body blocks the rear end of the insulation body, and the first, second and third insertion parts are correspondingly inserted into The first, second and third sockets are inside, and the third insertion part protrudes from the bottom surface of the insulating body.

Preferably, at least one of the first, second and third inserting parts is provided with a protruding point, and the protruding point is bitten into the insulating body.

Preferably, the conductive terminal includes a first contact part, a second contact part, a holding part and a welding foot part, the first and second contact parts are arranged horizontally up and down to form a clamp for butt joint, and the holding part is embedded in On the insulating body, the welding foot portion protrudes out of the rear end surface of the insulating body.

Preferably, the solder leg portion is an SMT solder structure, and the solder leg portion is flush with the bottom surface of the insulating body.

Preferably, the welding leg parts protrude from the bottom of the insulating body, and each welding leg part is a plug-in welding structure.

Preferably, the distance between two adjacent conductive terminals is 1.25mm.

Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be seen from the above-mentioned technical solution that it mainly realizes the stable connection between the plug and the socket after being inserted through the barb fastening assembly, so that the plug does not It will exit from the socket, easy to plug and unplug, easy to use, and ensure reliable and stable connection of communication signals. In addition, the bar connector can be integrally formed by injection molding to form barbs, without external accessories, simple structure, easy production, and can be reduce manufacturing cost. the

In order to illustrate the structural features and functions of the utility model more clearly, the utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

Description of drawings

Fig. 1 is the perspective view of the assembly of the first embodiment of the utility model;

Fig. 2 is another perspective view of Fig. 1;

Fig. 3 is the sectional view of the first embodiment of the utility model;

Fig. 4 is an exploded view of Fig. 3;

Fig. 5 is an exploded view of the first embodiment of the utility model;

Fig. 6 is a further exploded view of the first embodiment of the utility model;

Fig. 7 is a cross-sectional view along the position of the ground plate in the first embodiment of the utility model;

Fig. 8 is a schematic perspective view of assembly of the second embodiment of the present invention;

Fig. 9 is a cross-sectional view of the second embodiment of the present invention.

Explanation of the accompanying drawings:

10. Socket 11. Insulation body

111. Socket 112. Buttonhole

113. Jack 113a. The first jack

113b, the second jack 113c, the second jack

12. Ground piece 121. Main body

122. The first fitting part 123. The second fitting part

124. The third fitting part 125. Bumps

13. Conductive terminal 131. First contact part

132. Second contact part 133. Holding part

134. Welding foot part 135. Clamping mouth

20. Plug 21. Main body

22. Insertion part 23. Fastening part

30. Barb buckle assembly 31. First barb

32. The second barb.

Detailed ways

Please refer to FIG. 1 to FIG. 7 , which show the specific structure of the first embodiment of the present invention, including a socket 10 and a plug 20 , and the plug 20 is docked with the socket 10 .

Wherein, the socket 10 includes an insulating body 11 , a ground piece 12 and several conductive terminals 13 . The insulating body 11 is provided with an accommodating cavity, and each conductive terminal 13 is connected to the insulating body 11 and inserted into the accommodating cavity to form a socket 111. The plug 20 is inserted into the socket 111, and the connection between the plug 20 and the socket 10 is They are connected by a barb clasp assembly 30 .

The insulating body 11 is formed by stamping plastic material, the plug 20 is also formed by stamping plastic material, and the conductive terminal 13 and the grounding plate 12 are made of metal material.

Specifically, the barb clasp assembly 30 includes a first barb 31 and a second barb 32, the first barb 31 is set on the socket 10, the second barb 32 is set on the plug 20, the first and second barbs The two barbs 31, 32 are fastened and locked together. In this embodiment, the insulating body 11 is provided with a button hole 112 penetrating backwards and forwards. The button hole 112 is located above the insertion port 111 at a distance, and the above-mentioned first barb 31 is protruded from the bottom surface of the button hole 112. . The plug 20 includes a main body 121 , an insertion portion 22 connected to the main body 121 , and a fastening portion 23 . The above-mentioned second barb 32 is provided, the fastening portion 23 is inserted into the button hole 112 , and the second barb 32 is locked on the first barb 31 .

In addition, two sides of the insulating body 11 are recessed from the rear end to form an insertion hole 113 , and the grounding plate 12 is installed in the insertion hole 113 . The socket 113 includes first, second, and second sockets 113a, 113b, and 113c, and the first, second, and third sockets 113a, 113b, and 113c are horizontally arranged at the rear end of the insulating body 11, and The bottom of the third insertion hole 113c is open and connected to the bottom of the insulating body 11; the ground piece 12 includes a main body 121, first, second and third insertion parts 122, 123, 124, and the main body 121 is blocked by the insulating body 11, the first, second and third insertion parts 122, 123 and 124 are correspondingly inserted into the first, second and third insertion holes 113a, 113b and 113c, and the third insertion part 124 extends Out of the bottom of the insulating body 11. At least one of the first, second, and third insertion parts 122 , 123 , 12 is provided with a protruding point 125 , and the protruding point 125 is tightly locked into the insulating body 11 .

There are multiple conductive terminals 13, ten in this embodiment, and the distance between two adjacent conductive terminals 13 is 1.25mm. Each conductive terminal 13 includes a first contact portion 131, a second contact portion 132, a holding portion 133 and a solder leg portion 134. The first and second contact portions 131, 132 are arranged horizontally up and down to form a clamping mouth 135 for docking, The holding portion 133 is fixed on the insulating body 11 , and the welding foot portion 134 protrudes from the rear surface of the insulating body 11 . The soldering leg portion 134 is an SMT soldering structure, and the soldering leg portion 134 is flush with the bottom surface of the insulating body 11 .

As shown in Figures 8 and 9, it shows the specific structure of the second embodiment of the present invention. The structure of the second embodiment is basically the same as that of the above-mentioned first embodiment, the difference lies in the welding leg portion of the conductive terminal 13 134 is not a surface mount (SMT) welding structure, but a plug-in welding structure.

To sum up, the key point of the design of this utility model is that it mainly realizes the stable connection between the plug 20 and the socket 10 through the barb fastening assembly, so that the plug 20 will not withdraw from the socket 10, and it is easy to plug and unplug. It is easy to use and ensures reliable and stable connection of communication signals. In addition, the strip connector can be integrally formed with barbs by injection molding, without the need for peripheral accessories. The structure is simple, the production is easy, and the production cost can be reduced.

The above are only preferred embodiments of the present utility model, and do not limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present utility model , all still belong to the scope of the technical solution of the utility model.

Claims (10)

1. a bar connector easy to plug, comprise socket and plug, this socket includes insulating body and several conducting terminals, be provided with a containing cavity in this insulating body, each conducting terminal is connected in insulating body and is inserted in containing cavity and forms interface, it is characterized in that: described plug is inserted in interface, and by the barb buckle assembly, connects between plug and socket.

2. bar connector easy to plug according to claim 1, it is characterized in that: described barb buckle assembly comprises the first barb and the second barb, and this first barb is located on socket, and the second barb is located on plug, and first, second barb fastens and is locked together.

3. bar connector easy to plug according to claim 2 is characterized in that: the through button hole that is provided with of insulating body of described interface top, and this button hole bottom surface convexes with the first barb; Described plug comprises main part and is connected in Plug Division, the buckling parts of main part, is suspended to this buckling parts maintenance spacing the top of Plug Division, in the end of buckling parts, is provided with the second barb, and this buckling parts is inserted in button hole, and the second barb is locked on the first barb.

4. bar connector easy to plug according to claim 1, it is characterized in that: the both sides of described insulating body are provided with jack, in this jack, ground strip are installed.

5. bar connector easy to plug according to claim 4, it is characterized in that: described jack comprise first, second, the second jack, this first, second, third jack interval is horizontally set on the rear end of insulating body, and the bottom-open of the 3rd jack is communicated with the bottom of insulating body; This ground strip comprises that main part, first, second, third plugs together section, and this main part is blocked in the rear end of insulating body, and this first, second, third plugs together section's correspondence and be inserted in first, second, third jack, and the insulating body bottom surface is stretched out by the 3rd section of plugging together.

6. bar connector easy to plug according to claim 5, it is characterized in that: described first, second, third section of plugging together has at least the section of plugging together to be provided with salient point, and this salient point is stung tightly in insulating body.

7. bar connector easy to plug according to claim 1, it is characterized in that: described conducting terminal comprises the first contact site, the second contact site, holding parts and leg section, this first, second contact site is horizontally disposed with the jaws that is formed for docking up and down, this holding parts build-in is on insulating body, and this leg section stretches out outside the insulating body rear end face.

8. bar connector easy to plug according to claim 7 is characterized in that: described leg section is the SMT Welding Structure, and this leg section flushes with the bottom surface of insulating body.

9. bar connector easy to plug according to claim 7 is characterized in that: the bottom that insulating body stretches out in described leg section, each leg section is inserting type welding structure.

10. bar connector easy to plug according to claim 1, it is characterized in that: the spacing between adjacent two conducting terminals is 1.25mm.

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