Circuit board structure convenient to transport

Abstract

The utility model discloses a circuit board structure convenient to transport, and belongs to the technical field of circuit boards, the circuit board structure comprises a supporting frame and a plurality of circuit board bodies, the inner walls of the left and right sides of the supporting frame are each fixedly provided with a plurality of supporting plates distributed in an array, and two openings of the supporting frame are each fixedly provided with a plurality of protection plates used for protecting a circuit board. The circuit board body is movably arranged between the two supporting plates located on the same horizontal section, the section of each supporting plate is in an L shape, a U-shaped block is fixedly installed on the side wall of the vertical section of each supporting plate, and a clamping block is rotationally installed between the two parallel sections of each U-shaped block through a pin shaft. The side, away from the U-shaped block, of the clamping block is provided with a protrusion used for fixing the circuit board body, and the top end of the circuit board body is provided with a plurality of grooves distributed in an array mode. According to the utility model, the assembly efficiency of the circuit board is improved, and the shock resistance and the stability of the circuit board in the transportation process are improved.

Description

Technical Field

[0001] This application relates to the technical field of circuit boards, and more specifically, to a circuit board structure that is convenient for transportation. Background Art

[0002] The names of circuit boards include: ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, circuit boards, PCB boards, aluminum substrates, high-frequency boards, thick copper boards, impedance boards, PCBs, ultra-thin circuit boards, ultra-thin circuit boards, printed circuit boards, etc. The surface of the circuit board is covered with precision electronic components and wires, so that if the circuit board is impacted during transportation, it is extremely easy to damage the electronic components and wires, resulting in scrapping.

[0003] Chinese Patent Publication No.: (CN218594834U) discloses a circuit board that is convenient for transportation, including a circuit board. A vertical engaging groove is opened at the bottom end of the circuit board. A horizontal engaging block is fixedly connected to the outside of the circuit board. An opening is provided inside the horizontal engaging block. An insertion groove is opened on the outside of the circuit board. The position of the insertion groove matches that of the horizontal engaging block. A fixing seat is fixedly connected to the top end of the circuit board. A vertical engaging block is slidably connected inside the fixing seat. The position of the vertical engaging block matches that of the vertical engaging groove. A linkage block is provided inside the circuit board. The linkage block is slidably connected to the inside of the circuit board through the insertion groove.

[0004] In view of the above related technologies, there are still certain deficiencies. For example, during the transportation of the circuit board, since the splicing of multiple circuit boards is completed by setting engaging blocks and insertion grooves on the side wall of the circuit board, the splicing efficiency is not high enough, and the stability between the spliced multiple circuit boards is not good enough, and the earthquake resistance ability is not strong enough, resulting in the circuit board being easily broken and increasing the probability of damage to the circuit board. Therefore, in order to solve such problems, we propose a circuit board structure that is convenient for transportation. Summary of the Utility Model

[0005] In order to solve the above problems, this application provides a circuit board structure that is convenient for transportation, and adopts the following technical solutions:

[0006] A circuit board structure that is convenient for transportation, comprising a support frame and a plurality of circuit board bodies. On both the left and right inner walls of the support frame, a plurality of support plates arranged in an array are fixedly installed. On both open ends of the support frame, a plurality of protection plates for protecting the circuit boards are fixedly installed. The circuit board bodies are movably arranged between two support plates located on the same horizontal section. The cross-section of the support plate is in an L shape. On the side wall of the vertical section of the support plate, a U-shaped block is fixedly installed. Between the two parallel sections of the U-shaped block, a clamping block is rotatably installed through a pin shaft. On the side of the clamping block away from the U-shaped block, a protrusion for fixing the circuit board body is provided. On the top end of the circuit board body, a plurality of grooves arranged in an array are provided. The grooves of the circuit board body match the protrusions of the clamping block. A limiting groove is provided on the side wall of the clamping block. The clamping block is slidably installed with a U-shaped fastener through the limiting groove. At the bottom ends of the two U-shaped fasteners, a support rod is fixedly installed. At the bottom ends of the two support rods located on the same horizontal plane, a support bar is fixedly installed together. Between the three support bars on the same side of the support frame, a limiting rod is penetrated and fixedly installed. The limiting rod is penetrated and slidably connected with the two support plates located below. On both sides of the support frame, a driving mechanism for driving the lifting of a plurality of support bars on the same side is provided.

[0007] Preferably, the height of the protection plate matches that of the support plate, and the plurality of protection plates are arranged in an array.

[0008] Preferably, the bottom end of the circuit board body is flush with the top end of the horizontal section of the support plate, and a rubber pad is provided on the top end of the horizontal section of the support plate.

[0009] Preferably, a convex column is fixedly installed between the two parallel sections of the U-shaped fastener, and the convex column of the U-shaped fastener is penetrated and slidably connected with the limiting groove.

[0010] Preferably, the driving mechanism includes a hydraulic cylinder. The hydraulic cylinder is fixedly installed on the bottom wall of the support frame, and the top end of the piston rod of the hydraulic cylinder is fixedly connected with the bottom end of the adjacent support bar.

[0011] In summary, the present application includes the following beneficial technical effects:

[0012] By installing the support frame, placing a plurality of circuit board bodies between multiple groups of support plates, the two driving mechanisms cooperate with the adjacent limiting rods to respectively drive the synchronous descent of a plurality of support bars on the same side of the support frame. The U-shaped fasteners and the support rods descend synchronously, and cooperate with the limiting grooves to drive a plurality of clamping blocks to synchronously fix the circuit board bodies. The protection plates cooperate with the support frame to have a protective effect on the plurality of circuit board bodies, improving the assembly efficiency of the circuit boards and the seismic resistance and stability during the transportation of the circuit boards. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1Structural schematic diagram of the present application;

[0014] Figure 2 Installation structure diagram of the protection plate of the present application;

[0015] Figure 3 Installation structure diagram of the circuit board body of the present application;

[0016] Figure 4 Installation structure diagram of the clamping block of the present application.

[0017] Explanation of the reference numerals in the figure:

[0018] 1. Support frame; 2. Support plate; 3. Protection plate; 4. Circuit board body; 5. U-shaped block; 6. Clamping block; 7. Limit groove; 8. U-shaped fastener; 9. Support rod; 10. Support strip; 11. Limit rod; 12. Hydraulic cylinder. Specific implementation manner

[0019] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application; obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0020] In the description of the present application, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "top / bottom end", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present application 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 cannot be understood as a limitation to the present application. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present application, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "provided with", "sheathed / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.

[0022] The following is a further detailed description of the present application in conjunction with the attached Figures 1-4 For the present application.

[0023] Please refer to Figures 1-4, A circuit board structure that is convenient for transportation, including a support frame 1 and multiple circuit board bodies 4. On both the left and right inner walls of the support frame 1, multiple support plates 2 arranged in an array are fixedly installed, which have a supporting effect. On both open ends of the support frame 1, multiple protection plates 3 for protecting the circuit boards are fixedly installed. The protection plates 3 are matched with the support plates 2 in height, and the multiple protection plates 3 are arranged in an array, which has a protective effect on the circuit boards. The circuit board bodies 4 are movably arranged between two support plates 2 located in the same horizontal section. The cross-section of the support plate 2 is L-shaped, and the bottom end of the circuit board body 4 is flush with the top end of the horizontal section of the support plate 2. A rubber pad is arranged at the top end of the horizontal section of the support plate 2, which has a protective effect. A U-shaped block 5 is fixedly installed on the side wall of the vertical section of the support plate 2, which has a supporting effect. A clamping block 6 is rotatably installed between two parallel sections of the U-shaped block 5 through a pin shaft. A protrusion for fixing the circuit board body 4 is arranged on the side of the clamping block 6 away from the U-shaped block 5. Multiple grooves arranged in an array are arranged at the top end of the circuit board body 4. The grooves of the circuit board body 4 are matched with the protrusions of the clamping block 6, which has a fixing effect on the circuit board. A limiting groove 7 is arranged on the side wall of the clamping block 6. The clamping block 6 is slidably installed with a U-shaped fastener 8 through the limiting groove 7. A convex column is fixedly installed between two parallel sections of the U-shaped fastener 8. The convex column of the U-shaped fastener 8 is penetrated and slidably connected with the limiting groove 7. The U-shaped fastener 8 has a supporting effect. A support rod 9 is fixedly installed at the bottom ends of two U-shaped fasteners 8, which has a supporting effect. A support bar 10 is fixedly installed at the bottom ends of two support rods 9 located on the same horizontal plane, which has a supporting effect. A limiting rod 11 is penetrated and fixedly installed between three support bars 10 on the same side of the support frame 1. The limiting rod 11 is penetrated and slidably connected with the two support plates 2 located below, which has a limiting effect. Driving mechanisms for driving the lifting of multiple support bars 10 on the same side are arranged on both the left and right sides of the support frame 1. The driving mechanism includes a hydraulic cylinder 12, which is fixedly installed on the bottom wall of the support frame 1. The top end of the piston rod of the hydraulic cylinder 12 is fixedly connected with the bottom end of the adjacent support bar 10, which has a driving effect.

[0024] The implementation principle of the embodiment of this application is as follows: Place multiple circuit board bodies 4 between multiple groups of support plates 2. The two driving mechanisms cooperate with the adjacent limiting rods 11 to drive the multiple support bars 10 on the same side of the support frame 1 to descend synchronously. The U-shaped fasteners 8 and the support rods 9 descend synchronously, and cooperate with the limiting grooves 7 to drive the multiple clamping blocks 6 to fix the circuit board bodies 4 synchronously. The protection plates 3 cooperate with the support frame 1 to have a protective effect on the multiple circuit board bodies 4.

[0025] The above are all the preferred embodiments of this application. The protection scope of this application is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. A circuit board structure that is convenient for transportation, comprising a support frame (1) and a plurality of circuit board bodies (4), characterized in that: On both the left and right inner walls of the support frame (1), a plurality of support plates (2) distributed in an array are fixedly installed. On both open ends of the support frame (1), a plurality of protection plates (3) for protecting the circuit board are fixedly installed. The circuit board body (4) is movably arranged between two support plates (2) located on the same horizontal section. The cross-section of the support plate (2) is L-shaped. A U-shaped block (5) is fixedly installed on the side wall of the vertical section of the support plate (2). A clamping block (6) is rotatably installed between two parallel sections of the U-shaped block (5) through a pin shaft. A protrusion for fixing the circuit board body (4) is arranged on the side of the clamping block (6) away from the U-shaped block (5). A plurality of grooves distributed in an array are arranged at the top end of the circuit board body (4). The grooves of the circuit board body (4) are matched with the protrusions of the clamping block (6). A limiting groove (7) is arranged on the side wall of the clamping block (6). A U-shaped fastener (8) is slidably installed on the clamping block (6) through the limiting groove (7). The bottom ends of two U-shaped fasteners (8) are fixedly installed with a support rod (9). The bottom ends of two support rods (9) located on the same horizontal plane are jointly fixedly installed with a support bar (10). A limiting rod (11) is penetrated and fixedly installed between three support bars (10) on the same side of the support frame (1). The limiting rod (11) is penetrated and slidably connected with the two support plates (2) located below. Driving mechanisms for driving a plurality of support bars (10) on the same side to lift are arranged on both the left and right sides of the support frame (1).

2. The circuit board structure convenient for transportation according to claim 1, wherein: The height of the protection plate (3) is matched with that of the support plate (2), and a plurality of protection plates (3) are distributed in an array.

3. The circuit board structure convenient for transportation according to claim 1, wherein: The bottom end of the circuit board body (4) is flush with the top end of the horizontal section of the support plate (2), and a rubber pad is arranged on the top end of the horizontal section of the support plate (2).

4. A circuit board structure convenient for transportation according to claim 1, characterized in that: A convex column is fixedly installed between two parallel sections of the U-shaped fastener (8), and the convex column of the U-shaped fastener (8) is penetrated and slidably connected with the limiting groove (7).

5. A circuit board structure convenient for transportation according to claim 1, characterized in that: The driving mechanism includes a hydraulic cylinder (12). The hydraulic cylinder (12) is fixedly installed on the bottom wall of the support frame (1), and the top end of the piston rod of the hydraulic cylinder (12) is fixedly connected with the bottom end of the adjacent support bar (10).

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