CN215771642U

CN215771642U - 2.0 electric connector for power supply

Info

Publication number: CN215771642U
Application number: CN202122248784.8U
Authority: CN
Inventors: 施志勇; 李建胜; 孙振培
Original assignee: Atom Corp
Current assignee: Atom Corp
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-02-08
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a 2.0 electric connector for a power supply, which comprises a base body and a plurality of riveting terminals, wherein a row of terminal jacks are arranged on the base body at equal intervals; the riveting terminals are inserted into the terminal insertion holes in the row one by one, two sides of each riveting terminal are respectively provided with an inward concave clamping elastic sheet, and the free ends of the two clamping elastic sheets face the middle of the riveting terminal; the base body is provided with a back-off hole communicated with the terminal jacks corresponding to each terminal jack one by one, the back side of the middle part of each riveting terminal is provided with a back-off elastic sheet, and the back-off elastic sheets are clamped into the back-off holes during assembly; according to the utility model, the back-off elastic sheet is matched with the back-off hole, so that the riveting terminal is kept firmer and is not easy to loosen, the product performance is more stable, meanwhile, the clamping elastic sheet is used for elastic clamping, the better contact with an external board end socket during opposite insertion is facilitated, the service life is longer, and the poor electrical property of the product is avoided.

Description

2.0 electric connector for power supply

Technical Field

The utility model relates to the technical field of connectors, in particular to a 2.0 electric connector for a power supply.

Background

The rivet terminal of interval 2.0 connectors that present suitable for power to use adopts convex closure formula contact, and contact performance is not good after the plug is many times, causes the product electrical property bad, and the terminal stuck point yielding and lead to the terminal retention little to easily become flexible and drop, overall structure's stability is relatively poor.

Disclosure of Invention

The present invention aims to overcome the above-mentioned disadvantages and to provide a 2.0 electrical connector for power supply.

In order to achieve the purpose, the utility model adopts the following specific scheme:

a2.0 electric connector for a power supply comprises a base body and a plurality of riveting terminals, wherein a row of terminal jacks are arranged on the base body at equal intervals; the riveting terminals are inserted into the terminal insertion holes in the row one by one, two sides of each riveting terminal are respectively provided with an inward concave clamping elastic sheet, and the free ends of the two clamping elastic sheets face the middle of the riveting terminal; every terminal jack of base member one-to-one is equipped with the back-off hole that communicates with the terminal jack respectively, the dorsal part at every rivet line terminal middle part all is equipped with the back-off shell fragment, and when the assembly, the back-off shell fragment card is gone into in the back-off hole.

Furthermore, each wire riveting terminal comprises a wire riveting part, a fixing part and a contact part which are integrally formed, the wire riveting part, the fixing part and the contact part are sequentially connected, the clamping elastic sheet is arranged on the contact part, the free end of the clamping elastic sheet faces the fixing part, the clamping elastic sheet and the contact part are integrally formed, the inverted elastic sheet is arranged on the fixing part, and the inverted elastic sheet and the fixing part are integrally formed.

Furthermore, the contact part is provided with a notch corresponding to the position of the clamping elastic sheet.

Furthermore, the fixing part is provided with a through hole corresponding to the position of the inverted elastic sheet.

Furthermore, the back side of the contact part is convexly provided with a convex edge.

Furthermore, a first riveting elastic sheet and a second riveting elastic sheet are oppositely arranged on two sides of the riveting line part, the first riveting elastic sheet and the second riveting elastic sheet are arranged at intervals, and the first riveting elastic sheet is far away from the fixing part.

Furthermore, one side of the base body is provided with a foolproof guiding column.

Furthermore, the number of the riveting terminals is six, and six terminal jacks and six inverted buckle holes are correspondingly arranged on the base body.

The utility model has the beneficial effects that: according to the utility model, the back-off elastic sheet is matched with the back-off hole, so that the riveting terminal is kept firmer and is not easy to loosen, the product performance is more stable, meanwhile, the clamping elastic sheet is used for elastic clamping, the better contact with an external board end socket during opposite insertion is facilitated, the service life is longer, and the poor electrical property of the product is avoided.

Drawings

FIG. 1 is a cross-sectional view of the present invention;

FIG. 2 is a perspective view of a substrate of the present invention;

FIG. 3 is a perspective view of another perspective of the substrate of the present invention;

FIG. 4 is a perspective view of the rivet wire terminal of the present invention;

FIG. 5 is a perspective view of another perspective of the rivet terminal of the present invention;

FIG. 6 is a view of the present invention in use plugged into a board end socket;

description of reference numerals: 1. a substrate; 11. a terminal insertion hole; 12. a back-off hole; 13. a fool-proof introduction column; 2. riveting a wire terminal; 21. riveting a wire part; 211. a first riveting elastic sheet; 212. a second riveting elastic sheet; 22. a fixed part; 221. a through hole; 23. a contact portion; 231. a notch; 232. convex edges; 24. clamping the elastic sheet; 25. the elastic sheet is reversely buckled.

Detailed Description

The utility model will be described in further detail with reference to the following figures and specific examples, without limiting the scope of the utility model.

As shown in fig. 1 to 6, the 2.0 electrical connector for power supply of the present embodiment includes a base 1 and a plurality of rivet terminals 2, wherein a row of terminal insertion holes 11 are formed at equal intervals on the base 1; the riveting terminals 2 are correspondingly inserted into the terminal insertion holes 11 in the row one by one, two sides of each riveting terminal 2 are respectively provided with an inward concave clamping elastic sheet 24, and the free ends of the two clamping elastic sheets 24 face to the middle of the riveting terminal 2; every terminal jack 11 of 1 one-to-one of base member is equipped with the back-off hole 12 with terminal jack 11 intercommunication respectively, the dorsal part at 2 middle parts of every riveting terminal all is equipped with back-off shell fragment 25, and when the assembly, back-off shell fragment 25 card is gone into in the back-off hole 12. In this embodiment, the number of riveting terminal 2 is six, forms 6pin structures, correspond on the base member 1 and set up six terminal jack 11 and six back-off hole 12.

The riveting terminals 2 are arranged in a U shape, when in actual use, the riveting terminals 2 are correspondingly assembled and inserted into the terminal insertion holes 11 one by one, and are clamped into the reversing holes 12 through the reversing elastic sheets 25 to prevent the riveting terminals 2 from falling off from the terminal insertion holes 11, then the riveting terminals are assembled with external board end sockets, contact pins of the external board end sockets are matched with the riveting terminals 2 through the terminal insertion holes 11, and at the moment, the clamping elastic sheets 24 elastically clamp and fix the contact pins of the external board end sockets to realize the electrical contact of the contact pins and the riveting terminals 2;

when needs will rivet line terminal 2 and take out from terminal jack 11, press down back-off shell fragment 25 through back-off hole 12 for back-off shell fragment 25 breaks away from the cooperation with back-off hole 12, thereby will rivet line terminal 2 and take out the simple operation.

This embodiment is through setting up the cooperation of back-off shell fragment 25 and back-off hole 12 for rivet line terminal 2 and keep more firm, be difficult for the pine to take off, product property can be more stable, utilizes centre gripping shell fragment 24 to carry out the elasticity centre gripping simultaneously, does benefit to and better contacts when inserting with external board end socket, and life is longer, avoids the product electrical property bad.

As shown in fig. 4 and 5, in the 2.0 electrical connector for a power supply of this embodiment, each rivet terminal 2 includes a rivet portion 21, a fixing portion 22, and a contact portion 23, which are integrally formed, the rivet portion 21, the fixing portion 22, and the contact portion 23 are sequentially connected, the clamping elastic sheet 24 is disposed on the contact portion 23, a free end of the clamping elastic sheet 24 faces the fixing portion 22, the clamping elastic sheet 24 and the contact portion 23 are integrally formed, the inverted elastic sheet 25 is disposed on the fixing portion 22, and the inverted elastic sheet 25 and the fixing portion 22 are integrally formed. So set up for rivet more chamber of 2 anti plug abilities of line terminal.

As shown in fig. 5, in the 2.0 electrical connector for a power supply according to the embodiment, the contact portion 23 is provided with the notch 231 at a position corresponding to the holding elastic sheet 24, so that heat dissipation is facilitated, meanwhile, the elasticity of the holding elastic sheet 24 can be effectively increased, contact is more reliable, and the service life is longer.

As shown in fig. 5, in the 2.0 electrical connector for a power supply according to the embodiment, the through hole 221 is formed in the position of the fixing portion 22 corresponding to the inverted elastic piece 25, so that heat dissipation is facilitated, meanwhile, the elasticity of the inverted elastic piece 25 can be effectively increased, and the product performance is more stable.

As shown in fig. 5, in the 2.0 electrical connector for a power supply according to the embodiment, a protruding edge 232 is convexly disposed on the back side of the contact portion 23, so as to increase friction between the rivet terminal 2 and the base body 1, further make the rivet terminal 2 not easily come off, and enhance the strength of the contact portion 23 to adapt to frequent opposite insertion operations.

As shown in fig. 4 and 5, in the 2.0 electrical connector for a power supply according to the embodiment, the two sides of the riveting portion 21 are oppositely provided with the first riveting elastic piece 211 and the second riveting elastic piece 212, the first riveting elastic piece 211 and the second riveting elastic piece 212 are arranged at an interval, and the first riveting elastic piece 211 is arranged far away from the fixing portion 22, so that the contact area is increased, and the current carrying capacity is improved.

As shown in fig. 1, fig. 3 and fig. 6, in the 2.0 electrical connector for a power supply according to the present embodiment, a foolproof guiding post 13 is disposed on one side of the base 1, and correspondingly, a guiding groove is disposed on the socket at the end of the external board, so that the insertion is prevented from being reversed, and the operation performance of the product is effectively improved.

The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present patent application are included in the protection scope of the present patent application.

Claims

1. A2.0 electric connector for a power supply is characterized by comprising a base body (1) and a plurality of rivet wire terminals (2), wherein a row of terminal jacks (11) are arranged on the base body (1) at equal intervals; the riveting terminals (2) are correspondingly inserted into the terminal insertion holes (11) in the row one by one, clamping elastic sheets (24) which are inwards concave are arranged on two sides of each riveting terminal (2), and free ends of the two clamping elastic sheets (24) face to the middle of each riveting terminal (2); every terminal jack (11) of base member (1) one-to-one is equipped with back-off hole (12) with terminal jack (11) intercommunication respectively, every the dorsal part at riveting line terminal (2) middle part all is equipped with back-off shell fragment (25), when the assembly, back-off shell fragment (25) card is gone into in back-off hole (12).

2. The 2.0 electric connector for the power supply according to claim 1, wherein each riveting terminal (2) comprises a riveting portion (21), a fixing portion (22) and a contact portion (23) which are integrally formed, the riveting portion (21), the fixing portion (22) and the contact portion (23) are sequentially connected, the clamping elastic sheet (24) is arranged on the contact portion (23), the free end of the clamping elastic sheet (24) faces the fixing portion (22), the clamping elastic sheet (24) and the contact portion (23) are integrally formed, the inverted elastic sheet (25) is arranged on the fixing portion (22), and the inverted elastic sheet (25) and the fixing portion (22) are integrally formed.

3. The 2.0 electric connector for the power supply according to claim 2, wherein the contact portion (23) is provided with a notch (231) corresponding to the position of the clamping spring piece (24).

4. The 2.0 electrical connector for power supply of claim 2, wherein the fixing portion (22) is provided with a through hole (221) at a position corresponding to the reverse spring (25).

5. 2.0 electrical connector for power supply according to claim 2, characterized in that the back side of the contact portion (23) is provided with a protruding edge (232).

6. The 2.0 electric connector for the power supply according to claim 2, wherein a first riveting elastic sheet (211) and a second riveting elastic sheet (212) are oppositely arranged at two sides of the riveting portion (21), the first riveting elastic sheet (211) and the second riveting elastic sheet (212) are arranged at intervals, and the first riveting elastic sheet (211) is arranged far away from the fixing portion (22).

7. 2.0 electrical connector for power supply according to claim 1, characterized in that a foolproof lead-in post (13) is provided on one side of the base body (1).

8. 2.0 electric connector for power supply according to claim 1, characterized in that the number of said rivet terminals (2) is six, and six terminal insertion holes (11) and six inverted buckle holes (12) are correspondingly arranged on said base body (1).