SMD 5G module spring needle connector

Abstract

The utility model discloses a patch type 5G module spring needle connector, which comprises a socket board, the bottom of the socket board is provided with a base, the top of the base is provided with a sleeve, the top of the sleeve is provided with a top sleeve, the inner cavity of the top sleeve is movably connected with a needle shaft, and the bottom of the needle shaft is provided with a movable sheet. According to the utility model, the socket board is used for fixing the sleeve, so that a plurality of groups of spring needles are uniformly arranged on the socket board, the sleeve is used for accommodating and installing the needle shaft, the movable sheet and the first spring, so that a complete spring needle is formed, and the clamping sleeve and the positioning sheet are arranged, so that the spring needles are fixed. The spring needle connector is simple in structure and used for reducing friction force between the two sides of the movable piece and the inner wall of the sleeve, the friction force between the inner wall of the clamping sleeve and the surface of the positioning piece can be further reduced by arranging the balls, the friction force between the two sides of the movable piece and the inner wall of the sleeve can be reduced to the maximum extent, and the service life of the spring needle connector is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of spring pin connectors, in particular to a patch-type 5G module spring pin connector. Background Art

[0002] The spring pin connector, also known as the pin connector, is a plug system consisting of multiple pin-shaped plugs and sockets. The spring pin connector has a spring pin on the top of the plug, which can bounce flexibly when inserted into the socket to prevent the plug from being separated or loosened from the socket, thereby achieving connection reliability. Compared with other connectors, the spring pin connector has the advantages of durability, sealing, safety, and high-speed transmission, and is widely used in various fields such as aerospace, aviation, and electronic communications;

[0003] For example, the disclosed utility model provides "a spring ejector connector", and its announcement number is: CN207834648U. The patent includes a buffer layer, a slider is connected to the bottom of the buffer layer, a baffle is fixed to the end of the slider, and a slide groove is provided on the outer wall of the slider, a sleeve is connected to the outer wall of the slide groove, and a spring groove is provided inside the sleeve, and a first spring is installed inside the spring groove. A double spring connection structure is adopted to avoid the phenomenon that the baffle presses the spring for a long time to cause the spring to deviate, so that the friction between the baffle and the sleeve is reduced, and the wear of the sleeve is effectively reduced;

[0004] However, the patent does not provide a corresponding friction-reducing structure between the baffle and the sleeve. With the long-term use of the spring pin connector, the baffle will repeatedly rub against the inner wall of the sleeve as the spring pin connector is plugged in and out, and the double spring structure cannot reduce the friction. Over time, the inner wall of the sleeve will be excessively worn and affect signal transmission. Therefore, the purpose of the utility model is to increase the service life of the spring pin connector by means of a friction-reducing structure. Utility Model Content

[0005] The purpose of the utility model is to provide a patch-type 5G module spring pin connector, which has the advantage of a long service life and solves the problem that there is no corresponding friction reducing structure between the baffle and the sleeve of the existing spring pin connector. With the long-term use of the spring pin connector, the baffle will repeatedly rub against the inner wall of the sleeve as the spring pin connector is plugged in and out, and the double spring structure cannot reduce the friction. Over time, the inner wall of the sleeve will be excessively worn and affect the signal transmission.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a patch-type 5G module spring pin connector, comprising a socket board, a base is provided at the bottom of the socket board, a sleeve is provided at the top of the base, a top sleeve is provided at the top of the sleeve, the inner cavity of the top sleeve is movably connected with a needle shaft, a movable sheet is provided at the bottom of the needle shaft, a fixed shaft is provided at the bottom of the movable sheet, a first spring is provided at the bottom of the movable sheet and located on the outside of the fixed shaft, sleeves are provided on both sides of the movable sheet, positioning sheets are provided on both sides of the inner cavity of the sleeve, receiving grooves are provided on the front and rear sides of the inner cavity of the sleeve, a ball is provided in the inner cavity of the receiving groove, one side of the ball is in contact with the surface of the positioning sheet, a second spring is provided at the top of the socket board, a buffer pad is provided on the top of the second spring, a ring is provided between the buffer pads, and the inner cavity of the ring is in contact with the surface of the sleeve.

[0007] Preferably, a limiting frame is provided on one side of the buffer pad, limiting sleeves are provided on both sides of the socket plate, the surface of the limiting frame is movably connected to the inner cavity of the limiting sleeve, and a limiting plate is provided at one end of the limiting frame away from the buffer pad.

[0008] Preferably, protective strips are provided on the front and back of the socket board, and the material of the protective strips is synthetic rubber.

[0009] Preferably, a groove is provided on one side of the inner cavity of the ferrule, and a movable roller is movably connected to the inner cavity of the groove.

[0010] Preferably, a through opening is formed at the top of the sleeve, and side grooves are formed on both sides of the inner cavity of the through opening. Rollers are provided in the inner cavity of the side grooves, and one side of the rollers contacts the surface of the needle shaft.

[0011] Preferably, a limiting ring is provided on the top of the top sleeve, and the inner cavity of the limiting ring contacts the surface of the needle shaft.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model arranges a socket plate for fixing the sleeve so that several groups of spring pins are evenly arranged on the socket plate. The sleeve is provided to accommodate and install the needle shaft, the movable sheet and the first spring, so as to form a complete spring pin. The clamping sleeve and the positioning sheet are provided to reduce the friction between the two sides of the movable sheet and the inner wall of the sleeve. The friction between the inner wall of the clamping sleeve and the surface of the positioning sheet can be further reduced by providing a ball. The above structure can reduce the friction between the two sides of the movable sheet and the inner wall of the sleeve to the greatest extent, so as to improve the service life of the spring pin connector.

[0014] 2. The utility model sets a limit frame and a limit sleeve to limit one side of the buffer pad so that it can maintain stable movement when the top of the socket plate is squeezed. It sets a protective strip to protect the front and back of the socket plate to prevent external force from being directly applied to the socket plate. It sets grooves and movable rollers to reduce the friction between the inner wall of the sleeve and the surface of the positioning piece. It sets side grooves and rollers to reduce the friction between the surface of the needle shaft and the inner wall of the top opening of the sleeve. It sets a limit ring to protect the connection between the top sleeve and the needle shaft to prevent dust from penetrating into the inner cavity of the sleeve through the connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0016] Figure 2 It is a cross-sectional schematic diagram of the sleeve of the utility model;

[0017] Figure 3 It is a cross-sectional schematic diagram of the ferrule of the utility model;

[0018] Figure 4 For this utility model Figure 2 A local enlarged schematic diagram of the middle A;

[0019] Figure 5 It is a front view schematic diagram of the cushion of the utility model.

[0020] In the figure: 1. socket board; 2. base; 3. sleeve; 4. top sleeve; 5. needle shaft; 6. movable plate; 7. fixed shaft; 8. first spring; 9. clamping sleeve; 10. positioning plate; 11. receiving groove; 12. ball; 13. second spring; 14. buffer pad; 15. collar; 16. protective strip; 17. groove; 18. movable roller; 19. side groove; 20. roller; 21. limit ring. Implementation

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The components of the present invention are all common standard components or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0023] See also Figure 1-5A patch-type 5G module spring pin connector comprises a socket board 1, a base 2 is arranged at the bottom of the socket board 1, a sleeve 3 is arranged at the top of the base 2, a top sleeve 4 is arranged at the top of the sleeve 3, a needle shaft 5 is movably connected to the inner cavity of the top sleeve 4, a movable sheet 6 is arranged at the bottom of the needle shaft 5, a fixed shaft 7 is arranged at the bottom of the movable sheet 6, a first spring 8 is arranged at the bottom of the movable sheet 6 and located on the outside of the fixed shaft 7, a clamping sleeve 9 is arranged on both sides of the movable sheet 6, a positioning sheet 10 is arranged on both sides of the inner cavity of the sleeve 3, a receiving groove 11 is opened on the front and rear sides of the inner cavity of the clamping sleeve 9, a ball 12 is arranged in the inner cavity of the receiving groove 11, and one side of the ball 12 contacts with the surface of the positioning sheet 10, a second spring 13 is arranged at the top of the socket board 1, a buffer pad 14 is arranged on the top of the second spring 13, a ring 15 is arranged between the buffer pads 14, and the inner cavity of the ring 15 contacts with the surface of the sleeve 3.

[0024] A limit frame is arranged on one side of the buffer pad 14 , and limit sleeves are arranged on both sides of the socket board 1 . The surface of the limit frame is movably connected to the inner cavity of the limit sleeve, and a limit plate is arranged on one end of the limit frame away from the buffer pad 14 .

[0025] Through the above technical solution, by providing a limiting frame and a limiting sleeve, one side of the buffer pad 14 is limited so that it can maintain stable movement when the top of the socket plate 1 is squeezed.

[0026] The front and back sides of the socket board 1 are both provided with protection strips 16 , and the material of the protection strips 16 is synthetic rubber.

[0027] Through the above technical solution, the protection strip 16 is provided to protect the front and back of the socket plate 1 to prevent external force from being directly applied to the socket plate 1 .

[0028] A groove 17 is provided on one side of the inner cavity of the ferrule 9 , and a movable roller 18 is movably connected to the inner cavity of the groove 17 .

[0029] Through the above technical solution, the groove 17 and the movable roller 18 are provided to reduce the friction between the inner wall of the ferrule 9 and the surface of the positioning piece 10.

[0030] A through opening is formed at the top of the sleeve 3 , and side grooves 19 are formed on both sides of the inner cavity of the through opening. A roller 20 is disposed in the inner cavity of the side groove 19 , and one side of the roller 20 contacts the surface of the needle shaft 5 .

[0031] Through the above technical solution, the side groove 19 and the roller 20 are provided to reduce the friction between the surface of the needle shaft 5 and the inner wall of the top opening of the sleeve 3.

[0032] A limiting ring 21 is provided at the top of the top sleeve 4 , and the inner cavity of the limiting ring 21 contacts the surface of the needle shaft 5 .

[0033] Through the above technical solution, by providing a limiting ring 21, the connection between the top sleeve 4 and the needle shaft 5 is protected to prevent dust from penetrating into the inner cavity of the sleeve 3 through the connection.

[0034] During use, when an electrical connection is required between two devices, the male and female connectors of the pogo pin scheme are connected and connected, and the first spring 8 will produce elastic compression, so that the needle shaft 5 can connect to the female seat in the device, and the first spring 8 will move due to the squeezing of the movable sheet 6. During the movement of the movable sheet 6, the ferrule 9 will be driven to move, and the ferrule 9 moves on the surface of the positioning sheet 10. The ball 12 and the movable roller 18 in the inner cavity of the ferrule 9 roll on the surface of the positioning sheet 10. After the docking is completed, the first spring 8 in the Pogo Pin spring needle will return to its original state and generate a certain pressure, thereby maintaining the stability of the electrical connection.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A patch-type 5G module spring pin connector, comprising a socket board (1), characterized in that: The bottom of the socket plate (1) is provided with a base (2), the top of the base (2) is provided with a sleeve (3), the top of the sleeve (3) is provided with a top sleeve (4), the inner cavity of the top sleeve (4) is movably connected with a needle shaft (5), the bottom of the needle shaft (5) is provided with a movable sheet (6), the bottom of the movable sheet (6) is provided with a fixed shaft (7), the bottom of the movable sheet (6) and located outside the fixed shaft (7) is provided with a first spring (8), both sides of the movable sheet (6) are provided with clamping sleeves (9), the sleeve (3) Positioning plates (10) are provided on both sides of the inner cavity, and receiving grooves (11) are provided on the front and rear sides of the inner cavity of the clamping sleeve (9). A ball (12) is provided in the inner cavity of the receiving groove (11), and one side of the ball (12) contacts the surface of the positioning plate (10). A second spring (13) is provided on the top of the socket plate (1), and a buffer pad (14) is provided on the top of the second spring (13). A ring (15) is provided between the buffer pads (14), and the inner cavity of the ring (15) contacts the surface of the sleeve (3).

2. A patch-type 5G module spring pin connector according to claim 1, characterized in that: A limiting frame is provided on one side of the buffer pad (14), limiting sleeves are provided on both sides of the socket plate (1), the surface of the limiting frame is movably connected to the inner cavity of the limiting sleeve, and a limiting plate is provided on one end of the limiting frame away from the buffer pad (14).

3. A patch-type 5G module spring pin connector according to claim 1, characterized in that: The front and back sides of the socket board (1) are both provided with protection strips (16), and the material of the protection strips (16) is synthetic rubber.

4. A patch-type 5G module spring pin connector according to claim 1, characterized in that: A groove (17) is provided on one side of the inner cavity of the ferrule (9), and a movable roller (18) is movably connected to the inner cavity of the groove (17).

5. A patch-type 5G module spring pin connector according to claim 1, characterized in that: The top of the sleeve (3) is provided with a through opening, and side grooves (19) are provided on both sides of the inner cavity of the through opening. A roller (20) is provided in the inner cavity of the side groove (19), and one side of the roller (20) contacts the surface of the needle shaft (5).

6. A patch-type 5G module spring pin connector according to claim 1, characterized in that: A limiting ring (21) is provided at the top of the top sleeve (4), and the inner cavity of the limiting ring (21) is in contact with the surface of the needle shaft (5).

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