Plug-in circuit board for communication equipment

Abstract

The utility model discloses a plug-in type circuit board for communication equipment, which relates to the technical field of circuit boards and comprises a mounting slideway and a circuit board which are arranged in the communication equipment, the circuit board is arranged in the mounting slideway, a plurality of mounting holes are formed in the circuit board, and placing plates are arranged at two ends of the inner wall of the mounting slideway through connecting mechanisms. An insertion block is fixedly arranged at the top of the placement plate, the upper end of the side wall of the insertion block is arranged in an inclined plane and is inserted into the mounting hole, mounting plates are fixedly arranged on the two sides of the circuit board, push plates are arranged in the mounting plates through torsion mechanisms, push rods are fixedly arranged on the outer walls of the push plates, and the push rods are matched with the placement plate. According to the installation slideway, the circuit board, the installation hole, the connection mechanism, the placement plate, the insertion block, the push plate and the push rod provided by the utility model, the circuit board can be rapidly installed in the communication equipment through plug-in connection, meanwhile, the circuit board is convenient to disassemble and overhaul, and the use convenience of the circuit board is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit boards, and particularly relates to a pluggable circuit board for communication devices. Background Art

[0002] The circuit board is also known as a printed circuit board, a printed wiring board, etc., and is an indispensable component in electronic communication devices. At present, when the circuit board is connected to the inside of the communication device, it is generally connected through bolts and the mounting holes on the circuit board to complete the position fixing. However, using bolts for installation is likely to cause the loss of bolts during the disassembly and assembly process of the circuit board. At the same time, when the specification of the circuit board is small, it takes a lot of time to rotate the bolts. Therefore, when multiple circuit boards need to be installed, it takes a lot of time for the disassembly and assembly operations, reducing the use effect and the disassembly and assembly convenience of the circuit board.

[0003] Therefore, we propose a pluggable circuit board for communication devices to solve the above problems. Content of the Utility Model

[0004] In view of the above problems existing in the current pluggable circuit board for communication devices, the present utility model is proposed.

[0005] Therefore, the purpose of the present utility model is to provide a pluggable circuit board for communication devices, which solves the problems that using bolts to install the circuit board takes a lot of time and the bolts are likely to be lost.

[0006] To achieve the above purpose, the present utility model provides the following technical solutions:

[0007] A pluggable circuit board for communication devices includes an installation slideway and a circuit board disposed inside the communication device. The circuit board is disposed inside the installation slideway. A plurality of mounting holes are formed inside the circuit board. Placement plates are provided at both ends of the inner wall of the installation slideway through connection mechanisms. A plug block is fixedly provided at the top of the placement plate. The upper end of the side wall of the plug block is arranged in an inclined surface and is inserted into the mounting hole.

[0008] Mounting plates are fixedly provided on both sides of the circuit board. A push plate is provided inside the mounting plate through a torsion mechanism. A push rod is fixedly provided on the outer wall of the push plate. The push rod is cooperatively arranged with the placement plate.

[0009] Preferably, one side of the placement plate close to the plug block is arranged in an inclined shape.

[0010] Preferably, the connection mechanism includes a telescopic rod. A groove is formed at the bottom of the placement plate. The two ends of the telescopic rod are respectively fixedly connected to the inner wall of the installation slideway and the groove. A spring is sleeved on the sleeve end of the telescopic rod.

[0011] Preferably, the torsion mechanism includes a fixed rod, which is fixedly connected to the mounting plate and rotatably passes through the inside of the push plate. A torsion spring is sleeved on the rod wall of the fixed rod, and both ends of the torsion spring are fixedly connected to the push plate and the fixed rod respectively.

[0012] Furthermore, limiting sliding grooves are formed at both ends of the surface of the circuit board. Baffles are fixedly arranged on both sides of the inner wall of the mounting slideway. A sliding strip is fixedly arranged on the side of the baffle close to the circuit board, and the sliding strip is slidably arranged in the limiting sliding groove.

[0013] Preferably, one end of the push rod close to the placing plate is arranged in a hemispherical shape.

[0014] In the above technical solution, the technical effects and advantages provided by the present utility model are as follows:

[0015] 1. In the present utility model, through the provided mounting slideway, circuit board, mounting holes, connection mechanism, placing plate, insertion block, push plate and push rod, the circuit board can be quickly installed in the communication device through plug-and-play connection, and at the same time, it is convenient to disassemble and repair the circuit board, improving the convenience of use of the circuit board.

[0016] 2. In the present utility model, through the provided mounting slideway, baffle, sliding strip and limiting sliding groove, the circuit board can be stably arranged in the mounting slideway inside the communication device, improving the mounting stability of the circuit board. Description of the Drawings

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings.

[0018] Figure 1 It is a schematic structural diagram of the present utility model;

[0019] Figure 2 It is a schematic side view structure diagram of the mounting slideway of the present utility model;

[0020] Figure 3 It is of the present utility model Figure 1 Enlarged schematic view of part A.

[0021] Description of the reference numerals in the drawings:

[0022] 1. Mounting slideway; 2. Circuit board; 3. Mounting hole; 4. Placing plate; 5. Insertion block; 6. Mounting plate; 7. Push plate; 8. Push rod; 9. Expansion rod; 10. Spring; 11. Fixed rod; 12. Torsion spring; 13. Limiting sliding groove; 14. Baffle; 15. Sliding strip. Detailed Description of the Invention

[0023] To enable those skilled in the art to better understand the technical solution of the present utility model, the present utility model will be further described in detail below in conjunction with the accompanying drawings.

[0024] An embodiment of the present utility model discloses a pluggable circuit board for a communication device.

[0025] The present utility model provides a pluggable circuit board for a communication device as shown in Figures 1-3 Figure 10, which includes an installation slideway 1 and a circuit board 2 provided inside the communication device. The circuit board 2 is arranged inside the installation slideway 1. A plurality of installation holes 3 are formed inside the circuit board 2. At both ends of the inner wall of the installation slideway 1, placement plates 4 are provided through connection mechanisms. A plug block 5 is fixedly provided on the top of the placement plate 4. The upper end of the side wall of the plug block 5 is arranged in an inclined plane and is inserted into the installation hole 3. The connection mechanism includes a telescopic rod 9. A groove is formed at the bottom of the placement plate 4. Both ends of the telescopic rod 9 are fixedly connected to the inner walls of the installation slideway 1 and the groove respectively. A spring 10 is sleeved on the sleeve end of the telescopic rod 9;

[0026] Installation plates 6 are fixedly provided on both sides of the circuit board 2. A push plate 7 is arranged inside the installation plate 6 through a torsion mechanism. A push rod 8 is fixedly provided on the outer wall of the push plate 7. The push rod 8 is arranged in cooperation with the placement plate 4. One side of the placement plate 4 close to the plug block 5 is arranged in an inclined shape. One end of the push rod 8 close to the placement plate 4 is arranged in a hemispherical shape.

[0027] Before installing the circuit board 2, the installation slideway 1 is arranged inside the communication device. Subsequently, the circuit board 2 can be inserted into the installation slideway 1. At this time, the side wall of the circuit board 2 contacts the inclined plane of the plug block 5, so that the plug block 5 can be pushed to drive the placement plate 4 to move. At this time, the placement plate 4 compresses the telescopic rod 9 and the spring 10. When the circuit board 2 is stably arranged inside the installation slideway 1, through the elastic recovery of the spring 10, the plug block 5 can be stably rebounded and inserted into the installation hole 3. At this time, the position of the circuit board 2 is fixed, and the rapid installation of the circuit board 2 is completed. When the circuit board 2 needs to be disassembled, the two push plates 7 are pressed, so that the push plates 7 rotate under the support of the installation plates 6 and drive the push rods 8 to contact the placement plates 4, so that the push rods 8 push the placement plates 4 to move. At this time, the placement plates 4 drive the plug blocks 5 to move away from the installation holes 3, and the circuit board 2 can be taken out.

[0028] In order to be able to stably press the push plate 7, as shown in Figure 1 and Figure 3 Figure 23, the torsion mechanism includes a fixed rod 11. The fixed rod 11 is fixedly connected to the installation plate 6 and rotatably penetrates through the inside of the push plate 7. A torsion spring 12 is sleeved on the rod wall of the fixed rod 11. Both ends of the torsion spring 12 are fixedly connected to the push plate 7 and the fixed rod 11 respectively.

[0029] Supported by the fixed rod 11, when the circuit board 2 needs to be disassembled, the push plate 7 rotates around the fixed rod 11 and twists the torsion spring 12. When the push plate 7 drives the push rod 8 to push the placement plate 4 and the insertion block 5 moves away from the mounting hole 3, releasing the push plate 7 allows the push plate 7 to rotate back to its original position under the torque of the torsion spring 12.

[0030] In order to stably install the circuit board 2 in the installation chute 1, as Figures 1-2 shown, limiting chute 13s are provided at both ends of the surface of the circuit board 2. On both sides of the inner wall of the installation chute 1, baffles 14 are fixedly provided. On the side of the baffle 14 close to the circuit board 2, sliding strips 15 are fixedly provided, and the sliding strips 15 are slidably arranged in the limiting chute 13s.

[0031] When the circuit board 2 is inserted into the installation chute 1, the sliding strips 15 are in sliding fit with the limiting chute 13s, and under the limitation of the baffle 14, the circuit board 2 can be stably arranged in the installation chute 1, improving the installation stability of the circuit board 2.

[0032] Only some exemplary embodiments of the present invention have been described by way of illustration above. Without doubt, for those of ordinary skill in the art, the described embodiments can be modified in various different ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of the claims of the present invention.

Claims

1. A pluggable circuit board for a communication device, comprising an installation slideway (1) and a circuit board (2) arranged inside the communication device, characterized in that, The circuit board (2) is arranged in the installation slideway (1). A plurality of installation holes (3) are formed inside the circuit board (2). At both ends of the inner wall of the installation slideway (1), placing plates (4) are arranged through connecting mechanisms. A plug block (5) is fixedly arranged at the top of the placing plate (4). The upper end of the side wall of the plug block (5) is arranged in an inclined surface and is inserted into the installation hole (3). Mounting plates (6) are fixedly arranged on both sides of the circuit board (2). A push plate (7) is arranged inside the mounting plate (6) through a torsion mechanism. A push rod (8) is fixedly arranged on the outer wall of the push plate (7). The push rod (8) is arranged in cooperation with the placing plate (4).

2. The pluggable circuit board for a communication device according to claim 1, wherein, One side of the placing plate (4) close to the plug block (5) is arranged in an inclined shape.

3. The pluggable circuit board for a communication device according to claim 1, characterized in that, The connecting mechanism includes a telescopic rod (9). A groove is formed at the bottom of the placing plate (4). Two ends of the telescopic rod (9) are respectively fixedly connected with the inner wall of the installation slideway (1) and the inner wall of the groove. A spring (10) is sleeved on the sleeve rod end of the telescopic rod (9).

4. The pluggable circuit board for a communication device according to claim 1, wherein The torsion mechanism includes a fixed rod (11). The fixed rod (11) is fixedly connected with the mounting plate (6) and rotatably penetrates through the inside of the push plate (7). A torsion spring (12) is sleeved on the rod wall of the fixed rod (11). Two ends of the torsion spring (12) are respectively fixedly connected with the push plate (7) and the fixed rod (11).

5. The pluggable circuit board for a communication device according to claim 1, characterized in that Limit sliding grooves (13) are formed at both ends of the surface of the circuit board (2). Baffles (14) are fixedly arranged on both sides of the inner wall of the installation slideway (1). A sliding strip (15) is fixedly arranged on one side of the baffle (14) close to the circuit board (2). The sliding strip (15) is slidably arranged in the limit sliding groove (13).

6. The pluggable circuit board for a communication device according to claim 1, wherein One end of the push rod (8) close to the placing plate (4) is arranged in a hemispherical shape.

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