Socket capable of improving stability of grounding piece
By setting two sets of grounding connection pieces in the socket and adding an expansion part at the connection point, the problem of low connection strength between the grounding connection piece and the PCB board in traditional sockets is solved, thus improving conductivity and mechanical strength.
Patent Information
- Application Number
- CN202423097367.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-16
AI Technical Summary
In traditional sockets, the connection strength between the grounding connector and the PCB board is low, and the conductivity is easily affected.
Two sets of grounding connection pieces are set in the socket. The pins pass through the connection holes on both sides of the socket and are soldered to the PCB board. An expansion part is set at the connection to enhance the connection strength. The expansion part is interference-fitted with the connection hole. The protruding structure increases the difficulty of insertion. The middle of the expansion part is a cavity to relieve deformation stress.
The conductivity between the grounding connector and the PCB board has been improved, and the mechanical connection strength between the socket and the PCB board has been enhanced.
Smart Images
Figure CN223583420U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to socket technical field, specifically point to a socket that improves the stability of earthing sheet. BACKGROUND
[0002] The earthing connecting sheet on the socket is small and directly fixed on the socket in the traditional socket, so that the connection strength between the earthing connecting sheet and the PCB board is low, and the conductivity is also easily affected.
[0003] Therefore, the utility model provides a socket that improves the stability of earthing sheet, increases the connection strength and conductivity between the earthing connecting disc and the PCB board. SUMMARY
[0004] The utility model aims at least solve the problem of few connection points between the earthing connecting sheet and the PCB board in the prior art.
[0005] The utility model provides a socket that improves the stability of earthing sheet, which is achieved by the following specific technical means: including socket and earthing connecting sheet fixed in the middle of socket;
[0006] The earthing connecting sheet extends to both ends of the socket on both sides, and the end of the extension section forms a pin, compared with the structure of a group of pins on the traditional earthing connecting sheet, the utility model is provided with two groups of pins.
[0007] Meanwhile, the exposed section of the two groups of pins passing through the connecting hole opened on both sides of the socket is welded with the PCB board.
[0008] Preferred technical solution one: the connection between the pin and the extension section of the earthing connecting sheet forms an expansion part, and the expansion part is inserted into the connecting hole.
[0009] Preferred technical solution two: one side of the expansion part has a protrusion, the protrusion is a triangular structure, and the front side inclined surface of the protrusion is close to the pin, and the rear side flat surface is close to the extension section.
[0010] Preferred technical solution three: the middle part of the expansion part is a cavity.
[0011] Preferred technical solution four: the expansion part and the protrusion realize the technical effect of interference fit with the connecting hole.
[0012] The above structure makes the utility model have the following beneficial effects:
[0013] The structure of the earthing connecting sheet is improved, the two pins of the earthing connecting sheet are soldered to the whole machine PCB board, the conductivity of the connecting sheet and the PCB board can be improved, and the mechanical strength of the socket and the PCB board is also enhanced. BRIEF DESCRIPTION OF DRAWINGS
[0014] The accompanying drawings are used to provide further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation to the present application. In the drawings:
[0015] Figure 1 It is a whole structure schematic view of the present application;
[0016] Figure 2 It is a use state view of the present application;
[0017] Figure 3 It is an exploded view of the present application;
[0018] Figure 4 It is a sectional view of the present application.
[0019] Wherein, 1, socket, 11, connecting hole, 12, convex ridge, 2, grounding connecting piece, 21, extension section, 22, pin, 23, expansion part, 231, protrusion, 232, cavity, 3, PCB. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application; based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0021] Please refer to Figures 1-2 The socket for improving the stability of the grounding connecting piece comprises a socket 1 and a grounding connecting piece 2 fixed in the middle part of the socket 1, the grounding connecting piece 2 extends to both ends of the socket 1 on both sides, and the end head of the extension section 21 forms a pin 22, compared with the structure of a group of pins 22 on the traditional grounding connecting piece 2, two groups of pins 22 are arranged in the present application, and the two pins 22 of the grounding connecting piece 2 are soldered to the whole machine PCB 3, so that the conductive performance of the connecting piece and the PCB 3 can be improved.
[0022] Meanwhile, the exposed segments of the two groups of pins 22 after penetrating the connecting holes 11 opened on both sides of the socket 1 are welded to the PCB 3, so that the mechanical strength of the connection between the socket 1 and the PCB is enhanced.
[0023] Please refer to Figures 3-4, the expansion part 23 is inserted into the connecting hole 11, and the expansion part 23 is used to enhance the insertion strength of the grounding connecting piece 2 and the connecting hole 11; one side of the expansion part 23 is provided with a protrusion 231, the protrusion 231 is triangular in structure, the front side of the protrusion 231 is inclined to be close to the pin 22, the rear side of the protrusion 231 is flat to be close to the extension section 21, and the top corner of the protrusion 231 is in contact with the connecting hole 11; the special structure of the protrusion 231 is used to facilitate the insertion into the connecting hole 11 and increase the difficulty of pulling out the pin 22 backward;
[0024] The overall width of the expansion part 23 and the protrusion 231 is slightly greater than the width of the connecting hole 11, so that the technical effect of interference fit is achieved.
[0025] The width of the pin 22 is less than the width of the connecting hole 11, so that the installation is facilitated.
[0026] Please refer to Figures 3-4 , the expansion part 23 is inserted into the connecting hole 11, and the expansion part 23 is used to enhance the insertion strength of the grounding connecting piece 2 and the connecting hole 11; one side of the expansion part 23 is provided with a protrusion 231, the protrusion 231 is triangular in structure, the front side of the protrusion 231 is inclined to be close to the pin 22, the rear side of the protrusion 231 is flat to be close to the extension section 21, and the top corner of the protrusion 231 is in contact with the connecting hole 11; the special structure of the protrusion 231 is used to facilitate the insertion into the connecting hole 11 and increase the difficulty of pulling out the pin 22 backward;
[0027] Please refer to Figure 3 , the expansion part 23 is inserted into the connecting hole 11, and the expansion part 23 is used to enhance the insertion strength of the grounding connecting piece 2 and the connecting hole 11; one side of the expansion part 23 is provided with a protrusion 231, the protrusion 231 is triangular in structure, the front side of the protrusion 231 is inclined to be close to the pin 22, the rear side of the protrusion 231 is flat to be close to the extension section 21, and the top corner of the protrusion 231 is in contact with the connecting hole 11; the special structure of the protrusion 231 is used to facilitate the insertion into the connecting hole 11 and increase the difficulty of pulling out the pin 22 backward;
[0028] Please refer to Figure 4 , the expansion part 23 is inserted into the connecting hole 11, and the expansion part 23 is used to enhance the insertion strength of the grounding connecting piece 2 and the connecting hole 11; one side of the expansion part 23 is provided with a protrusion 231, the protrusion 231 is triangular in structure, the front side of the protrusion 231 is inclined to be close to the pin 22, the rear side of the protrusion 231 is flat to be close to the extension section 21, and the top corner of the protrusion 231 is in contact with the connecting hole 11; the special structure of the protrusion 231 is used to facilitate the insertion into the connecting hole 11 and increase the difficulty of pulling out the pin 22 backward;
[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A socket for improving the stability of a grounding plate, comprising a socket (1) and a grounding connecting piece (2) fixed in the middle of the socket (1), characterized in that: The grounding connection piece (2) extends to both ends of the socket (1) on both sides, and the ends of the two sets of extension sections (21) form a set of pins (22); Meanwhile, the exposed sections of the connecting holes (11) on both sides of the through socket (1) of the two sets of pins (22) are soldered to the PCB board (3).
2. The socket for improving the stability of the grounding plate according to claim 1, characterized in that: An expansion portion (23) is formed at the connection between the pin (22) and the extension (21) of the grounding connector (2), and the expansion portion (23) is inserted into the connection hole (11).
3. A socket for improving the stability of the grounding plate according to claim 2, characterized in that: The expansion portion (23) has a protrusion (231) on one side, and the expansion portion (23) and the protrusion (231) together form an interference fit with the connecting hole (11).
4. A socket for improving the stability of the grounding plate according to claim 3, characterized in that: The protrusion (231) has a triangular structure.
5. A socket for improving the stability of the grounding plate according to claim 3, characterized in that: The expansion section (23) has a cavity (232) in the middle.
6. A socket for improving the stability of the grounding plate according to claim 2, characterized in that: The width of the pin (22) is smaller than the width of the connecting hole (11).
7. A socket for improving the stability of the grounding plate according to claim 2, characterized in that: A protrusion (12) is fixed to the front end of the inner wall of the connecting hole (11) to limit the depth of the expansion part (23) inserted into the connecting hole (11).
8. A socket for improving the stability of the grounding plate according to claim 3, characterized in that: The pin (22), expansion portion (23), protrusion (231), extension section (21) and grounding connection piece (2) are integrally formed.