Pine needle prevention female seat

Abstract

The utility model discloses an anti-pine needle female seat which comprises a female seat shell, a female needle body is installed on the inner side of the female seat shell, the female needle body is made of high-strength metal materials, the female needle body comprises a female needle inserting end, a female needle connecting end and a fixing rod, and an inserting groove is formed in the top end of the female seat shell. The female needle inserting end is located on the inner side of the inserting groove and used for being matched with a male seat pin, and a hexagonal limiting block is arranged on the surface of the end, close to the female needle inserting end, of the female needle body; through the matching arrangement of the convex ring and the elastic clamping block, the radial limiting of the female pin main body is realized, the loosening of the female pin in the radial direction is effectively prevented, the electrical connection stability of the connector is improved, and through the arrangement of the anti-loosening rubber layer between the female seat shell and the female pin main body, the bonding force between the female pin and the female seat shell is enhanced, and the electrical connection stability of the connector is improved. The female pin is prevented from loosening in the axial direction, and the anti-loosening effect is further improved.

Description

Technical Field

[0001] This utility model relates to the field of connector female socket technology, and in particular to anti-loosening pin female socket. Background Technology

[0002] Connectors play a crucial role in electronic devices, enabling electrical connections. The pins in the female connector socket need to mate tightly with the pins in the male connector to ensure a stable electrical connection. However, in actual use, due to frequent insertion and removal, vibration, temperature changes, and other factors, the female pins in the female socket are prone to loosening. Loose female pins can lead to poor contact, resulting in signal transmission interruptions, degraded electrical performance, and other problems, severely affecting the normal operation of electronic devices.

[0003] Currently, connector females on the market have shortcomings in terms of anti-loosening pins. Existing anti-loosening structures are often complex, increasing manufacturing costs and assembly difficulty, and their anti-loosening effect is poor, failing to meet the increasingly stringent requirements of the usage environment. Therefore, we propose an anti-loosening pin female connector. Utility Model Content

[0004] To overcome the shortcomings of existing technologies, this utility model provides an anti-loosening pin female seat. Through the combination of a convex ring and an elastic locking block, radial positioning of the female pin body is achieved, effectively preventing the female pin from loosening in the radial direction and improving the electrical connection stability of the connector. By providing an anti-loosening adhesive layer between the female seat shell and the female pin body, the adhesion between the female pin and the female seat shell is enhanced, preventing the female pin from loosening in the axial direction, further improving the anti-loosening effect. The anti-loosening pin structure of the female seat is simple, easy to manufacture and assemble, and has low cost, making it a promising candidate for market application.

[0005] To solve the above technical problems, this utility model provides the following technical solution: an anti-loosening pin female seat, including a female seat shell, a female pin body installed inside the female seat shell, the female pin body being made of high-strength metal material, the female pin body including a female pin insertion end, a female pin access end, and a fixing rod, the top of the female seat shell having an insertion groove, the female pin insertion end being located inside the insertion groove, the female pin insertion end being used to mate with the male seat pin, a hexagonal limiting block being provided on the surface of the female pin body near the female pin insertion end, and a female pin mounting hole matching one end of the hexagonal limiting block being provided on the inner side of the female seat shell, the female... The outer surface of the fixing rod of the needle body is provided with multiple convex rings, which are evenly distributed along the axial direction of the female needle. The female seat shell is made of insulating material. Inside the female seat shell, corresponding to the position of the fixing rod of the female needle body, multiple elastic locking blocks are provided. The elastic locking blocks are located on the inner wall of the female needle mounting hole. The elastic locking blocks are integrally formed with the female seat shell. The elastic locking blocks are made of elastic insulating material and are arc-shaped. The groove depth of the elastic locking blocks matches the convex rings around the fixing rod of the female needle body. An anti-loosening adhesive layer is provided between the female seat shell and the female needle body. The anti-loosening adhesive layer is made of a special adhesive material.

[0006] As a preferred technical solution of this utility model, mounting screw holes are provided at the four corners of the female base shell, and bolts are arranged inside the mounting screw holes.

[0007] As a preferred technical solution of this utility model, the female seat housing is provided with female seat side connection ends on both sides, and the top of both sides of the female seat housing is provided with limit screw holes, and the inner side of the limit screw holes is provided with locking screws.

[0008] As a preferred embodiment of this utility model, the outer surface of the female needle insertion end is provided with an annular groove.

[0009] As a preferred embodiment of this utility model, the inner wall of the insertion groove is symmetrically provided with L-shaped slots.

[0010] Compared with the prior art, the beneficial effects that this utility model can achieve are:

[0011] 1. By combining the convex ring and the elastic locking block, the radial limit of the female pin body is achieved, effectively preventing the female pin from loosening in the radial direction and improving the electrical connection stability of the connector. By setting an anti-loosening adhesive layer between the female housing and the female pin body, the adhesion between the female pin and the female housing is enhanced, preventing the female pin from loosening in the axial direction, further improving the anti-loosening effect. The female housing anti-loosening pin has a simple structure, is easy to manufacture and assemble, has low cost, and has good market application prospects.

[0012] 2. By opening mounting screw holes at the four corners, the female seat can be fixed to the electrical equipment with bolts, thereby reducing the impact of external vibration factors on the female seat and indirectly improving the anti-loosening performance of the female pin; by setting an annular groove on the outer surface of the female pin access end, it is convenient to limit and fix the electrical access pin. Attached Figure Description

[0013] Figure 1 This is a top view of the female housing of this utility model.

[0014] Figure 2 This is a schematic diagram of the mother needle structure of this utility model.

[0015] Figure 3 This is a partial cross-sectional view of the overall side view of this utility model.

[0016] The components include: 1. Female connector housing; 2. Insertion groove; 3. Female pin insertion end; 4. Female connector side connection end; 5. Mounting screw hole; 6. Limiting screw hole; 7. Hexagonal limiting block; 8. Protruding ring; 9. Female pin access end; 10. Annular groove; 11. Female pin mounting hole; 12. Elastic locking block. Detailed Implementation

[0017] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below with reference to specific embodiments. However, the following embodiments are merely preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described in the implementation are all within the protection scope of this utility model without creative effort.

[0018] For an example, please refer to... Figure 1 , Figure 2 , Figure 3As shown, this utility model provides an anti-loosening pin socket, including a socket housing 1. A pin body is installed inside the socket housing 1. The pin body is made of high-strength metal material and includes a pin insertion end 3, a pin access end 9, and a fixing rod. A insertion groove 2 is provided at the top of the socket housing 1. The pin insertion end 3 is located inside the insertion groove 2 and is used to mate with the male socket pin. A hexagonal limiting block 7 is provided on the surface of the pin body near the pin insertion end 3. A pin mounting hole 11 matching one end of the hexagonal limiting block 7 is provided on the inner side of the socket housing 1. Multiple protruding rings 8 are provided on the outer surface of the fixing rod of the pin body. The protruding rings 8 are evenly distributed along the pin axis. The socket housing 1 is made of insulating material. Multiple elastic locking blocks 12 are provided inside the socket housing 1 corresponding to the position of the fixing rod of the pin body. The elastic locking blocks 12 are located in the pin mounting hole. The inner wall of the connector features an elastic locking block 12 integrally formed with the female housing 1. The elastic locking block 12 is made of elastic insulating material and has an arc shape. The groove depth of the elastic locking block 12 matches the convex ring 8 around the fixing rod of the female needle body. An anti-loosening adhesive layer is provided between the female housing 1 and the female needle body, using a special adhesive material. Through the matching of the convex ring 8 and the elastic locking block 12, radial limiting of the female needle body is achieved, effectively preventing loosening of the female needle in the radial direction and improving the electrical connection stability of the connector. The anti-loosening adhesive layer between the female housing 1 and the female needle body enhances the adhesion between the female needle and the female housing 1, preventing loosening of the female needle in the axial direction and further improving the anti-loosening effect. The female anti-loosening pin has a simple structure, is easy to manufacture and assemble, has low cost, and has good market application prospects.

[0019] like Figure 1 As shown, mounting screw holes 5 are provided at the four corners of the female seat housing 1, and bolts are arranged inside the mounting screw holes 5. By providing mounting screw holes 5 at the four corners, the female seat can be fixed to the electrical equipment by bolts, thereby reducing the influence of external vibration factors on the female seat and indirectly improving the anti-loosening performance of the female pin.

[0020] like Figure 1 As shown, the female housing 1 has female side connection ends 4 on both sides, and limit screw holes 6 are opened at the top of both sides of the female housing 1. Locking screws are provided inside the limit screw holes 6. The combination of limit screw holes 6 and locking screws makes it easy to limit and fix the side of the female housing 1, and it is not easy to fall off.

[0021] like Figure 2 As shown, an annular groove 10 is provided on the outer surface of the female needle access end 9; by providing an annular groove 10 on the outer surface of the female needle access end 9, it is convenient to limit and fix the electrical access pin.

[0022] like Figure 1As shown, L-shaped slots are symmetrically provided on the inner wall of the insertion groove 2; by symmetrically providing L-shaped slots on the inner wall of the insertion groove 2, it is convenient for the male and female seats to be inserted and fixedly connected.

[0023] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A female socket for a locking needle, comprising a socket housing (1), characterized in that: The female connector housing (1) has a female needle body installed inside. The female needle body is made of high-strength metal material. The female needle body includes a female needle insertion end (3), a female needle access end (9), and a fixing rod. The top of the female connector housing (1) has an insertion groove (2). The female needle insertion end (3) is located inside the insertion groove (2). The female needle insertion end (3) is used to cooperate with the male connector pin. A hexagonal limiting block (7) is provided on the surface of the female needle body near the female needle insertion end (3). The inner side of the female connector housing (1) has a female needle mounting hole (11) that matches one end of the hexagonal limiting block (7). The outer surface of the fixing rod of the female needle body has multiple protruding rings (8). The protruding rings (8) are evenly distributed along the axis of the female needle. The female seat shell (1) is made of insulating material. Multiple elastic blocks (12) are provided inside the female seat shell (1) corresponding to the position of the female needle body fixing rod. The elastic blocks (12) are located on the inner wall of the female needle mounting hole (11). The elastic blocks (12) are integrally formed with the female seat shell (1). The elastic blocks (12) are made of elastic insulating material. The shape of the elastic blocks (12) is arc-shaped. The groove depth of the elastic blocks (12) matches the protruding rings (8) around the female needle body fixing rod. An anti-loosening adhesive layer is provided between the female seat shell (1) and the female needle body. The anti-loosening adhesive layer is made of special adhesive material.

2. The female socket of claim 1, wherein: The female housing (1) has mounting screw holes (5) at its four corners, and bolts are arranged inside the mounting screw holes (5).

3. The female socket of claim 1, wherein: The female housing (1) is provided with female side connection ends (4) on both sides, and the top of both sides of the female housing (1) is provided with limit screw holes (6), and the inner side of the limit screw holes (6) is provided with locking screws.

4. The female socket of claim 1, wherein: The outer surface of the female needle insertion end (9) is provided with an annular groove (10).

5. The female socket of claim 1, wherein: The inner wall of the insertion groove (2) is symmetrically provided with L-shaped slots.

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