Fixed PCBA board connector

By designing the coordination of limit rods, limit rods, storage plates, winding rods, rotating blocks, protective layers and magnets, effective occlusion of PCBA boards is achieved, solving the problem of lack of protection for existing connectors and extending the service life of PCBA boards.

CN223156379UActive Publication Date: 2025-07-25SHENZHEN SANHUICHUANG ELECTRONICS LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421749878.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-23
Publication Date
2025-07-25
Estimated Expiration
2034-07-23

AI Technical Summary

Technical Problem

The existing connectors lack protective structure after fixing the PCBA board, which causes the PCBA board to be exposed to water or foreign objects, which affects the service life.

Method used

A fixed PCBA board connector is designed. Through the coordination of limiting rods, limiting blocks, storage boards, winding rods, rotating blocks, protective layers, bars and magnets, the rotation of the PCBA board and magnets are realized, forming a protective layer to block the PCBA board.

Benefits of technology

Effectively prevent PCBA board from being hit by objects and dripping water, extending the service life of PCBA board.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223156379U_ABST
    Figure CN223156379U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of PCBA board connectors, and particularly relates to a fixed PCBA board connector which comprises a shell, a connector body is fixedly arranged in the shell, and symmetrical metal connecting sheets are fixedly arranged on the right side wall of the connector body. Through cooperation of a limiting rod, a limiting block, storage plates, a winding rod, a rotating block, a protective layer, a strip-shaped plate and magnets, after a PCBA board is installed and fixed, the two storage plates can be rotated to be in a horizontal state, the protective layer in the storage plates is pulled out, and the PCBA board is fixed and protected at the upper end through mutual adsorption of the two magnets; therefore, the PCBA board can be effectively shielded, the PCBA board is prevented from being hit by objects, the PCBA board is prevented from being damaged due to the fact that water drops drop on the upper end, and the service life of the PCBA board is prolonged.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of PCBA board connectors, and particularly relates to a fixed PCBA board connector. Background Technique

[0002] A connector housing is also called a connector, a plug and a socket. Generally, it refers to an electrical connector housing, that is, a device connecting two active devices, used for transmitting current or signals. A connector is required during the installation and fixation of a PCBA board;

[0003] However, the following technical problems still exist when the existing connectors are in use:

[0004] After the existing connector fixes the PCBA board, it lacks a corresponding protection structure, and part of the PCBA board is still in an exposed state. During use, if water or other foreign objects fall on the upper end of the PCBA board, it is easy to cause damage to it, thereby affecting the service life of the PCBA.

[0005] Therefore, a fixed PCBA board connector is proposed to solve the above-mentioned problems. Content of the Utility Model

[0006] The purpose of the utility model is to provide a fixed PCBA board connector to solve the problems mentioned in the above background technique.

[0007] To achieve the above purpose, the utility model provides the following technical solution: A fixed PCBA board connector, including a housing, a connector body is fixedly arranged inside the housing, symmetric metal connection pieces are fixedly arranged on the right side wall of the connector body, a fixed housing is arranged at the left end of the housing, the right side wall of the fixed housing is fixed to the left end of the housing through a connection mechanism, a PCBA board is clamped and arranged inside the fixed housing through a pressing mechanism, the right end of the PCBA board is inserted into the left end of the connector body, symmetric first limiting rods are fixedly arranged on the upper side wall of the fixed housing, limiting blocks are rotatably arranged on the outer parts of the two first limiting rods, a receiving plate is fixedly arranged on the side wall of the limiting block, a receiving groove is opened on the side wall of the receiving plate, a winding rod is rotatably arranged inside the receiving groove, the left end of the winding rod penetrates through the left side wall of the receiving plate and extends to the outside and is fixedly provided with a rotating block, a protective layer is wound around the outer part of the winding rod, the other end of the protective layer is fixedly provided with a strip plate, and a magnet is fixedly arranged on the side wall of the strip plate.

[0008] Preferably, both of the two metal connection pieces are electrically connected to the connector body.

[0009] Preferably, the connecting mechanism includes a plug block. Symmetrical slots are formed in the left side wall of the outer shell. A rubber limit plug is fixedly arranged on the outer wall of the plug block, and the plug block is inserted into the slots.

[0010] Preferably, fastening bolts are threadedly arranged on the side wall of the storage plate, and the rear ends of the two fastening bolts are clamped with the front side wall of the fixed shell.

[0011] Preferably, the winding rod is rotatably arranged inside the storage groove through a damping bearing.

[0012] Preferably, the pressing mechanism includes two first clamping plates which are fixedly connected to the upper ends of the inner walls of the fixed shell. Symmetrical second limiting rods are slidably arranged on the lower side wall of the fixed shell. A cross plate is fixedly arranged at the common lower ends of the two second limiting rods. A spring is fixedly arranged on the upper side wall of the cross plate, and the upper end of the spring is fixedly connected to the lower side wall of the fixed shell. The upper ends of the two second limiting rods extend into the fixed shell and a second clamping plate is fixedly arranged. The side walls of the two first clamping plates and the two second clamping plates are all clamped with the PCBA board.

[0013] Preferably, rubber sealing strips are fixedly arranged at the upper ends of the magnets on the side of the two strip plates close to each other.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] Through the cooperation of the limiting rod, the limiting block, the storage plate, the winding rod, the rotating block, the protective layer, the strip plate and the magnet, after the PCBA board is installed and fixed, it is convenient to rotate the two storage plates to a horizontal state and pull out the protective layer inside the storage plate, and fix them by the mutual adsorption of the two magnets to protect the upper end of the PCBA board, so as to effectively shield the PCBA board, avoid being hit by objects, and avoid water droplets falling on the upper end to cause damage to the PCBA board, and extend the service life of the PCBA board. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the present utility model;

[0017] Figure 2 is Figure 1 the sectional structural diagram of;

[0018] Figure 3 is a schematic structural diagram of the plug block and the rubber limit plug;

[0019] Figure 4 is a schematic structural diagram of the pressing mechanism;

[0020] Figure 5 is Figure 1Schematic diagram of the enlarged structure of the middle local structure.

[0021] In the figure: 1 housing, 2 connector body, 3 metal connecting piece, 4 fixed housing, 5 PCBA board, 6 limiting rod, 7 limiting block, 8 storage board, 9 winding rod, 10 rotating block, 11 protective layer, 12 strip board, 13 magnet, 14 insertion block, 15 rubber limiting plug, 16 first clamping plate, 17 limiting rod, 18 cross board, 19 spring, 20 second clamping plate, 21 rubber sealing strip. Specific implementation manner

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0024] Embodiment:

[0025] Please refer to Figures 1-5 , the present invention provides a technical solution:

[0026] A fixed PCBA board connector includes a housing 1. Inside the housing 1, a connector body 2 is fixedly arranged. On the right side wall of the connector body 2, symmetric metal connection pieces 3 are fixedly arranged. At the left end of the housing 1, a fixed shell 4 is provided. The right side wall of the fixed shell 4 is fixedly connected to the left end of the housing 1 through a connection mechanism. Inside the fixed shell 4, a PCBA board 5 is clamped through a pressing mechanism. The right end of the PCBA board 5 is inserted into the left end of the connector body 2. On the upper side wall of the fixed shell 4, symmetric first limiting rods 6 are fixedly arranged. On the outside of both first limiting rods 6, limiting blocks 7 are rotatably arranged. On the side wall of the limiting block 7, a storage board 8 is fixedly arranged. On the side wall of the storage board 8, a storage groove is opened. Inside the storage groove, a winding rod 9 is rotatably arranged. The left end of the winding rod 9 penetrates through the left side wall of the storage board 8 and extends to the outside and is fixedly provided with a rotating block 10. A protective layer 11 is wound around the outside of the winding rod 9. The other end of the protective layer 11 is fixedly provided with a strip board 12. On the side wall of the strip board 12, a magnet 13 is fixedly arranged. Through the cooperation of the limiting rod 6, the limiting block 7, the storage board 8, the winding rod 9, the rotating block 10, the protective layer 11, the strip board 12 and the magnet 13, after the PCBA board 5 is installed and fixed, it is convenient to rotate the two storage boards 8 to a horizontal state and pull out the protective layer 11 inside the storage board 8, and fix them by the mutual adsorption of the two magnets 13 to protect the upper end of the PCBA board 5, so as to effectively shield the PCBA board 5, avoid being hit by objects, and avoid water droplets dripping on the upper end to cause damage to the PCBA board 5, and extend the service life of the PCBA board 5.

[0027] Both of the two metal connection pieces 3 are electrically connected to the connector body 2.

[0028] The connection mechanism includes insertion blocks 14. Symmetric slots are opened on the left side wall of the housing 1. On the outer wall of the insertion block 14, rubber limiting plugs 15 are fixedly arranged. The insertion block 14 is inserted into the slot. Through the connection mechanism, the fixed shell 4 and the housing 1 can be connected and fixed.

[0029] On the side wall of the storage board 8, fastening bolts are arranged in a threaded manner. The rear ends of both fastening bolts are clamped with the front side wall of the fixed shell 4.

[0030] The winding rod 9 is rotatably arranged inside the storage groove through a damping bearing.

[0031] The pressing mechanism includes two first clamping plates 16. Both of the two first clamping plates 16 are fixedly connected to the upper end of the inner wall of the fixed shell 4. Symmetric second limiting rods 17 are slidably arranged on the lower side wall of the fixed shell 4. A cross plate 18 is fixedly arranged at the lower ends of the two second limiting rods 17. A spring 19 is fixedly arranged on the upper side wall of the cross plate 18. The upper end of the spring 19 is fixedly connected to the lower side wall of the fixed shell 4. The upper ends of the two second limiting rods 17 extend into the interior of the fixed shell 4 and a second clamping plate 20 is fixedly arranged. The side walls of the two first clamping plates 16 and the two second clamping plates 20 are all clamped with the PCBA board 5. The PCBA board 5 can be clamped and fixed by the pressing mechanism, which is convenient for plugging.

[0032] On the upper end of the magnet 13 on the side where the two strip plates 12 are close to each other, a rubber sealing strip 21 is fixedly arranged to ensure the sealing effect at the joint when the two strip plates 12 are close to each other.

[0033] Working principle:

[0034] During use, first, the PCBA board 5 is fixed inside the fixed shell 4 through the pressing mechanism. The right end of the PCBA board 5 is plugged into the left side wall of the connector body 2 inside the outer shell 1. The fixed shell 4 and the outer shell 1 are plugged and fixed through the connecting mechanism. Rotate the two storage plates 8. The two storage plates 8 rotate around the limiting rod 6 as the axis. When the two storage plates 8 rotate to the horizontal state, tighten the fastening bolts to limit and fix the storage plates 8. Pull the two strip plates 12 and fix them by the mutual adsorption of the two magnets 13. The two protective layers 11 are horizontally arranged on the upper end of the PCBA board 5, which can not only prevent objects from directly hitting the PCBA board 5, but also prevent water droplets from dripping on the PCBA board 5, effectively protecting the PCBA board 5 and extending its service life.

[0035] The above shows and describes the basic principles, main features and advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0036] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A fixed PCBA board connector, comprising a housing (1), characterized in that, Inside the housing (1), a connector body (2) is fixedly arranged. On the right side wall of the connector body (2), symmetric metal connecting pieces (3) are fixedly arranged. At the left end of the housing (1), a fixing shell (4) is arranged. The right side wall of the fixing shell (4) is fixedly connected to the left end of the housing (1) through a connecting mechanism. Inside the fixing shell (4), a PCBA board (5) is clamped through a pressing mechanism. The right end of the PCBA board (5) is inserted into the left end of the connector body (2). On the upper side wall of the fixing shell (4), symmetric first limiting rods (6) are fixedly arranged. On the outside of both of the first limiting rods (6), limiting blocks (7) are rotatably arranged. On the side wall of the limiting block (7), a storage plate (8) is fixedly arranged. On the side wall of the storage plate (8), a storage groove is formed. Inside the storage groove, a winding rod (9) is rotatably arranged. The left end of the winding rod (9) penetrates through the left side wall of the storage plate (8) and extends to the outside and is fixedly provided with a rotating block (10). A protective layer (11) is wound around the outside of the winding rod (9). The other end of the protective layer (11) is fixedly provided with a strip-shaped plate (12). On the side wall of the strip-shaped plate (12), a magnet (13) is fixedly arranged.

2. The fixed PCBA board connector according to claim 1, wherein: Both of the metal connecting pieces (3) are electrically connected to the connector body (2).

3. A fixed PCBA board connector according to claim 1, characterized in that: The connecting mechanism includes insertion blocks (14). Symmetric slots are formed on the left side wall of the housing (1). On the outer wall of the insertion block (14), rubber limiting plugs (15) are fixedly arranged. The insertion block (14) is inserted into the slot.

4. A fixed PCBA board connector according to claim 1, characterized in that: On the side wall of the storage plate (8), fastening bolts are arranged in a threaded manner. The rear ends of both of the fastening bolts are clamped to the front side wall of the fixing shell (4).

5. A fixed PCBA board connector according to claim 1, characterized in that: The winding rod (9) is rotatably arranged inside the storage groove through a damping bearing.

6. A fixed PCBA board connector according to claim 1, characterized in that: The pressing mechanism includes two first clamping plates (16). Both of the first clamping plates (16) are fixedly connected to the upper end of the inner wall of the fixing shell (4). On the lower side wall of the fixing shell (4), symmetric second limiting rods (17) are slidably arranged. The lower ends of both of the second limiting rods (17) are jointly fixedly provided with a cross plate (18). On the upper side wall of the cross plate (18), a spring (19) is fixedly arranged. The upper end of the spring (19) is fixedly connected to the lower side wall of the fixing shell (4). The upper ends of both of the second limiting rods (17) extend into the fixing shell (4) and are fixedly provided with second clamping plates (20). The side walls of both of the first clamping plates (16) and both of the second clamping plates (20) are clamped to the PCBA board (5).

7. A fixed PCBA board connector according to claim 1, characterized in that: On the side of both of the strip-shaped plates (12) close to each other and above the magnet (13), rubber sealing strips (21) are fixedly arranged.