Combined integrated circuit board

Abstract

The utility model discloses a combined type integrated circuit board, relates to the technical field of integrated circuit boards, and aims to solve the technical problem that the combination stability of a circuit board is reduced due to the fact that screw mounting positions are easy to be greatly abraded in the frequent disassembly and assembly process in the conventional mounting mode of the integrated circuit board. Comprising integrated circuit board bodies which are symmetrically and detachably connected, a first connecting assembly and a second connecting assembly are fixedly arranged on the opposite sides of the symmetrically-arranged integrated circuit board bodies respectively, and the first connecting assembly comprises a first connecting frame with a connecting part fixedly arranged on one side of the inner wall; the second connecting assembly comprises a second connecting frame, U-shaped blocks are symmetrically and fixedly arranged on one side of the inner wall of the second connecting frame, a swing arm structure is rotatably installed between the U-shaped blocks, the swing arm structure comprises a limiting block, and torsional springs are arranged at the rotary connecting positions of the swing arm structure and the U-shaped blocks. The integrated circuit board has the advantage that the stability of combined installation between the integrated circuit board bodies is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of integrated circuit boards, and more specifically, to a combined integrated circuit board. Background Art

[0002] A combined integrated circuit board is a specially designed circuit board aimed at providing higher flexibility and configurability. It is a circuit board integrating various connection and combination functions, allowing users to adjust and combine different circuit board modules according to specific needs.

[0003] Currently, integrated circuit boards are widely used in fields such as electronic devices. When using traditional combined integrated circuit boards, their combination method is usually through the insertion fit of insertion pieces and insertion slots, supplemented by screw fixing parts for locking. This method is not convenient for disassembly after installation, especially when it is necessary to adjust and combine different circuit board modules. Moreover, after the screws are connected and installed, the frequent disassembly and assembly process easily causes significant wear at the screw installation positions, thereby reducing the combination stability of the circuit board. In view of this, we propose a combined integrated circuit board. Summary of the Utility Model

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, adapt to the actual needs, and provide a combined integrated circuit board to solve the technical problem that the installation method of the current existing integrated circuit board easily causes significant wear at the screw installation positions during the frequent disassembly and assembly process, thereby reducing the combination stability of the circuit board.

[0005] To solve the above technical problems, the utility model provides the following technical solution: A combined integrated circuit board includes an integrated circuit board body that is symmetrically and detachably connected;

[0006] On the opposite sides of the symmetrically arranged integrated circuit board bodies, a first connection component and a second connection component are respectively fixedly arranged;

[0007] The first connection component includes a first connection frame with a connection part fixedly arranged on one side of the inner wall;

[0008] The second connection component includes a second connection frame with U-shaped blocks symmetrically and fixedly arranged on one side of the inner wall. A swing arm structure is rotatably installed between the U-shaped blocks;

[0009] The swing arm structure includes a limit block, and a torsion spring is arranged at the rotation connection of the swing arm structure and the U-shaped block;

[0010] The connection part includes a fixing plate constructed and connected to the inner wall of the first connection frame. On one side of the fixing plate, a trapezoidal plate is formed. A retraction structure is movably arranged inside the fixing plate, and the inclined surface of the trapezoidal plate is movably attached to the inclined surface of the limit block.

[0011] By designing the swing arm structure, fixed plate and trapezoidal plate, when it is necessary to assemble and install the integrated circuit board bodies, the symmetrically arranged integrated circuit board bodies can be pushed towards each other, so that the inclined surface of the limit block is attached to the inclined surface of the trapezoidal plate, and as the integrated circuit board body is continuously pushed, the relative rotation between the swing arm structure and the U-shaped block is forced. When the limit block is separated from the trapezoidal plate, the swing arm structure is reset under the elastic force of the torsion spring, and the end surface of the limit block is attached to the end surface of the trapezoidal plate, thereby realizing the combined installation between the integrated circuit board bodies. Compared with the traditional screw installation method, it is beneficial to improve the stability of the combined installation between the integrated circuit board bodies.

[0012] Preferably, the retreat structure includes retreat plates symmetrically arranged on the upper and lower end faces of the fixed plate, and the end of the retreat plate is formed with a rounded corner.

[0013] Preferably, a positioning groove is formed inside the fixed plate, and a connecting block movably installed in the positioning groove is constructed and connected between the retreat plates.

[0014] Preferably, the elevation angle of the inclined surface of the retreat plate is smaller than the depression angle of the inclined surface of the trapezoidal plate and the elevation angle of the inclined surface of the limit block.

[0015] Preferably, the swing arm structure further includes a rotating shaft, both ends of the rotating shaft are rotatably connected to the U-shaped block, and torsion springs are arranged at the rotating connections between both ends of the rotating shaft and the U-shaped block.

[0016] Preferably, a connecting plate is constructed on the outer edge surface of the rotating shaft, and one end of the connecting plate away from the rotating shaft is constructed and connected to the limit block.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] 1. By designing the swing arm structure, fixed plate and trapezoidal plate, when it is necessary to assemble and install the integrated circuit board bodies, the symmetrically arranged integrated circuit board bodies can be pushed towards each other, so that the inclined surface of the limit block is attached to the inclined surface of the trapezoidal plate, and as the integrated circuit board body is continuously pushed, the relative rotation between the swing arm structure and the U-shaped block is forced. When the limit block is separated from the trapezoidal plate, the swing arm structure is reset under the elastic force of the torsion spring, and the end surface of the limit block is attached to the end surface of the trapezoidal plate, thereby realizing the combined installation between the integrated circuit board bodies. Compared with the traditional screw installation method, it is beneficial to improve the stability of the combined installation between the integrated circuit board bodies, and solves the problem that the existing installation method of the integrated circuit board is prone to large wear at the screw installation position during frequent disassembly and assembly, thereby reducing the combined stability of the circuit board.

[0019] 2. The present utility model also forms a rounded corner portion at the end of the retraction plate. When it is necessary to disassemble between the integrated circuit board bodies, the setting of the rounded corner portion is beneficial to lifting the edge of the limiting block and abutting against the inclined surface of the retraction plate, thereby realizing smooth disassembly between the integrated circuit board bodies. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic structural view of the present utility model;

[0021] Figure 2 is a schematic structural view of the present utility model in the mating state of connection component one and connection component two;

[0022] Figure 3 for the present utility model Figure 2 is a cross-sectional view;

[0023] Figure 4 for the present utility model Figure 3 is an enlarged schematic view of the structure at A in the present utility model;

[0024] Figure 5 is a schematic structural view of the connection component of the present utility model.

[0025] Description of the reference numerals in the drawings:

[0026] 1. Integrated circuit board body; 2. Connection component one; 201. Connection frame one; 3. Connection component two; 301. Connection frame two; 302. Rotating shaft; 303. Connection plate; 304. Limiting block; 4. Connection component; 401. Fixed plate; 402. Trapezoidal plate; 403. Retraction plate; 404. Rounded corner portion; 405. Positioning groove; 406. Connection block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] As Figures 1-5 shown, a combined integrated circuit board related to the present utility model includes integrated circuit board bodies 1 that are symmetrically and detachably connected. On the opposite sides of the symmetrically arranged integrated circuit board bodies 1, a connection component one 2 and a connection component two 3 are respectively fixedly arranged. The connection component one 2 includes a connection frame one 201 with a connection component 4 fixedly arranged on one side of the inner wall. The connection component two 3 includes a connection frame two 301 with U-shaped blocks symmetrically and fixedly arranged on one side of the inner wall. A swing arm structure is rotatably installed between the U-shaped blocks. The swing arm structure includes a limiting block 304, and a torsion spring is arranged at the rotation connection of the swing arm structure and the U-shaped blocks. The connection component 4 includes a fixed plate 401 structurally connected to the inner wall of the connection frame one 201. A trapezoidal plate 402 is formed on one side of the fixed plate 401, and a retraction structure is movably arranged inside the fixed plate 401. The inclined surface of the trapezoidal plate 402 is movably attached to the inclined surface of the limiting block 304.

[0028] In an embodiment of the present utility model, as Figure 4 andFigure 5 As shown, the retraction structure includes retraction plates 403 symmetrically arranged on the upper and lower end faces of the fixed plate 401. The end of the retraction plate 403 is formed with a rounded corner portion 404. A positioning groove 405 is formed inside the fixed plate 401. A connecting block 406 movably installed in the positioning groove 405 is constructed and connected between the retraction plates 403. The elevation angle of the inclined surface of the retraction plate 403 is smaller than the depression angle of the inclined surface of the trapezoidal plate 402 and the elevation angle of the inclined surface of the limiting block 304.

[0029] In the embodiment of the present invention, as Figure 4 shown, the swing arm structure further includes a rotating shaft 302. Both ends of the rotating shaft 302 are rotatably connected to the U-shaped block. A torsion spring is provided at the rotating connection between both ends of the rotating shaft 302 and the U-shaped block. A connecting plate 303 is constructed on the outer edge surface of the rotating shaft 302. One end of the connecting plate 303 away from the rotating shaft 302 is constructed and connected to the limiting block 304.

[0030] Working principle: This embodiment provides a combined integrated circuit board. When in use, when it is necessary to perform combined installation between the integrated circuit board bodies 1, the symmetrically arranged integrated circuit board bodies 1 can be pushed towards each other, so that the inclined surface of the limiting block 304 is in contact with the inclined surface of the trapezoidal plate 402. And with the continuous pushing of the integrated circuit board body 1, it forces the relative rotation between the swing arm structure and the U-shaped block. When the limiting block 304 is separated from the trapezoidal plate 402, the swing arm structure resets under the elastic force of the torsion spring, and makes the end face of the limiting block 304 in contact with the end face of the trapezoidal plate 402, thereby realizing the combined installation between the integrated circuit board bodies 1. When it is necessary to disassemble between the integrated circuit board bodies 1, the integrated circuit board body 1 can be continuously pushed, so that the inclined surface of the limiting block 304 contacts the edge of the retraction plate 403. Since the elevation angle of the inclined surface of the retraction plate 403 is smaller than the depression angle of the inclined surface of the trapezoidal plate 402 and the elevation angle of the inclined surface of the limiting block 304, under the continuous pushing action of the integrated circuit board body 1, it will force the swing arm structure to rotate again. When the edge of the limiting block 304 contacts the rounded corner portion 404, pull the integrated circuit board body 1 in the opposite direction, so that the edge of the limiting block 304 abuts against the rounded corner portion 404 and drives the entire retraction plate 403 to move until one side of the retraction plate 403 abuts against the trapezoidal plate 402. With the continuous pulling of the integrated circuit board body 1, by means of the arc surface of the rounded corner portion 404, the edge of the limiting block 304 slides onto the surface of the retraction plate 403 and continuously slides through the surface of the trapezoidal plate 402, so that the limiting block 304 is separated from the trapezoidal plate 402, realizing the disassembly of the integrated circuit board body 1.

[0031] The embodiments disclosed in the present utility model are preferred embodiments, but not limited thereto. Those of ordinary skill in the art can easily understand the spirit of the present utility model based on the above embodiments and make different extensions and changes. However, as long as they do not depart from the spirit of the present utility model, they are within the protection scope of the present utility model.

Claims

1. A modular integrated circuit board, characterized in that: It comprises an integrated circuit board body (1) that is symmetrically and detachably connected; A connection component 1 (2) and a connection component 2 (3) are fixedly arranged on opposite sides of the integrated circuit board body (1) which are symmetrically arranged; The connection assembly 1 (2) comprises a connection frame 1 (201) on one side of the inner wall of which a connection component (4) is fixedly arranged; The second connecting assembly (3) comprises a second connecting frame (301) having U-shaped blocks symmetrically fixedly arranged on one side of the inner wall, and a swing arm structure is rotatably installed between the U-shaped blocks; The swing arm structure comprises a limit block (304), and a torsion spring is provided at the rotation connection between the swing arm structure and the U-shaped block; The connecting component (4) comprises a fixing plate (401) connected to the inner wall of the connecting frame (201), a trapezoidal plate (402) is formed on one side of the fixing plate (401), and a retreat structure is movably provided inside the fixing plate (401), and the inclined surface of the trapezoidal plate (402) is movably fitted with the inclined surface of the limit block (304).

2. A modular integrated circuit board according to claim 1, characterized in that: The retreat structure comprises retreat plates (403) symmetrically arranged on the upper end surface and the lower end surface of the fixed plate (401), and the end structure of the retreat plate (403) is formed with a rounded corner portion (404).

3. A modular integrated circuit board according to claim 2, characterized in that: A positioning groove (405) is formed inside the fixing plate (401), and a connecting block (406) movably installed in the positioning groove (405) is connected to the retreating plate (403).

4. A combined integrated circuit board according to claim 3, characterized in that: The elevation angle of the inclined surface of the retreat plate (403) is smaller than the depression angle of the inclined surface of the trapezoidal plate (402) and the elevation angle of the inclined surface of the limiting block (304).

5. The combined integrated circuit board according to claim 1, characterized in that: The swing arm structure further comprises a rotating shaft (302), the two ends of which are rotatably connected to the U-shaped block, and torsion springs are provided at the rotational connection points between the two ends of the rotating shaft (302) and the U-shaped block.

6. A modular integrated circuit board according to claim 5, characterized in that: A connecting plate (303) is arranged on the outer edge surface of the rotating shaft (302), and one end of the connecting plate (303) away from the rotating shaft (302) is connected to a limiting block (304).

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