A PCB circuit board storage device

By using cavities, slides, screw assemblies, and clamping assemblies in the PCB circuit board storage device, the problems of shaking and collision during the transportation of circuit boards are solved, achieving stable storage and protection of circuit boards.

CN224312287UActive Publication Date: 2026-06-02KUNSHAN LEIJING ELECTRONIC CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
KUNSHAN LEIJING ELECTRONIC CO LTD
Filing Date
2025-07-31
Publication Date
2026-06-02

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Abstract

The utility model relates to PCB circuit board storage technical field discloses a kind of PCB circuit board storage device, including storage shell, it is used to carry out external protection to the storage of PCB circuit board, a plurality of insertion cavities are opened in the storage shell;A plurality of storage frames are respectively inserted in the corresponding insertion cavity in the storage shell, two sliding grooves are opened in the storage frame, sliding block is slidably installed in two sliding grooves, the utility model, a plurality of storage frames are respectively inserted in the corresponding insertion cavity in the storage shell, and corresponding two rotating wheels are rotated and adjusted, so that the wheel mouth opening of two rotating wheels is upwards, two rotating wheels are respectively clamped in the corresponding limiting slot on the storage frame, the position of the storage frame in the insertion cavity can be limited, the mutual contact and collision between the PCB circuit in a plurality of storage frames is reduced, the broken PCB circuit board surface is reduced, and the normal use of PCB circuit board is ensured.
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Description

Technical Field

[0001] This utility model relates to the field of PCB circuit board storage technology, and in particular to a PCB circuit board storage device. Background Technology

[0002] A PCB, also known as a printed circuit board, is an assembly board on an insulating substrate with selectively machined mounting holes, connecting wires, and pads for assembling and soldering electronic components to achieve electrical connections between components. During the production and use of PCBs, storage devices are needed for transportation or storage.

[0003] During transportation, existing PCB storage devices are prone to causing the PCBs to shift and move within the storage device, which can lead to contact and collisions between the PCBs, resulting in breakage of the PCB surfaces and affecting their normal use. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a PCB circuit board storage device to solve the aforementioned problems.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A PCB circuit board storage device includes:

[0007] A storage enclosure for external protection of a PCB circuit board, wherein the storage enclosure has multiple cavities.

[0008] Several storage frames are respectively inserted into corresponding cavities inside the storage shell. Each storage frame has two sliding grooves, and a slider is slidably installed in each of the two sliding grooves. Screw assemblies are provided in the two sliding grooves of the storage frame to adjust the opposing positions of the two sliders.

[0009] The clamping components, which are mounted on the sliders, can clamp and fix the PCB circuit board when the clamping components on the two sliders in the storage frame come close to each other.

[0010] Preferably, the screw assembly includes:

[0011] A bidirectional threaded rod, one end of which is rotatably mounted on the inner wall of the storage frame corresponding to the slide groove, and the other end of which is threaded through the two sliders on the storage frame and extends out of the storage frame.

[0012] The rod disc is fixedly mounted on one end of the bidirectional threaded rod that extends outside the storage frame.

[0013] Preferably, the clamping assembly includes:

[0014] A clamping frame is fixedly installed on the top side of the slider, and the clamping frame is arranged in a U-shape.

[0015] Two clamping wheels are rotatably mounted on the inner wall of the clamping frame, and each clamping wheel has a wheel cavity.

[0016] Two first rubber layers are fixedly fitted into the wheel cavities of the corresponding clamping wheels.

[0017] Preferably, the storage frame has two limiting grooves, which are arranged in an arc shape.

[0018] Preferably, the top side of the storage housing has two strip grooves, and the top of the storage housing has multiple rotating cavities. The two strip grooves on the top side of the storage housing are connected to multiple insertion cavities inside the storage housing through the multiple rotating cavities.

[0019] Preferably, a rotating wheel is rotatably installed in each of the multiple rotating cavities of the storage shell, and the rotating wheel has a wheel opening; when the opening of the wheel opening faces upward, the rotating wheel can be locked in the corresponding limiting groove on the storage frame to limit the position of the storage frame in the cavity; when the opening of the wheel opening faces downward, the storage frame can slide out of the cavity.

[0020] Preferably, a placement frame is fixedly installed on the inner wall of the storage frame, and a trapezoidal frame groove is opened on the placement frame, and a second rubber layer is fixedly disposed in the trapezoidal frame groove of the placement frame.

[0021] This application involves inserting a PCB circuit board into the second rubber layer of the trapezoidal slot of the placement frame. Twisting the lever rotates the bidirectional threaded rod, causing two sliders on the two storage frames to slide and move closer to each other within their corresponding slots. This allows for the adjustment of the opposing movement positions of the two clamping components on the storage frames. Two clamping wheels on the two clamping frames clamp the PCB circuit board on both sides, fixing it within the first rubber layer of the wheel cavities to prevent PCB circuit board movement. Subsequently, several storage frames are sequentially inserted into corresponding cavities within the storage housing. Rotating and adjusting the corresponding two rotating wheels so that their openings face upwards and engage with corresponding limiting slots on the storage frames limits the position of the storage frames within the cavities. This reduces the likelihood of contact and collision between the PCB circuits within the storage frames, minimizing PCB circuit breakage and ensuring normal operation of the PCB circuit boards. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0023] Figure 2 This is a partial cross-sectional structural diagram of the storage casing of this utility model;

[0024] Figure 3 This is a structural schematic diagram of the storage frame of this utility model from a perspective;

[0025] Figure 4 This is a schematic diagram of the structure of the storage frame of this utility model, viewed from the side in cross-section.

[0026] Figure 5 This is a structural schematic diagram of the present invention from an exploded perspective;

[0027] Figure 6 This is a partial cross-sectional structural diagram of the rotating cavity of this utility model.

[0028] In the diagram: 100, storage shell; 101, insertion cavity; 102, strip groove; 103, rotating cavity; 104, rotating wheel; 1041, wheel opening; 200, storage frame; 201, sliding groove; 2011, slider; 202, limiting groove; 300, clamping assembly; 301, clamping frame; 302, clamping wheel; 3021, wheel cavity; 303, first rubber layer; 400, screw assembly; 401, bidirectional threaded rod; 402, rod disc; 500, placement frame; 501, second rubber layer. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] This embodiment discloses a PCB circuit board storage device, including as follows: Figure 1 As shown: storage casing 100 and several storage frames 200; such as Figure 5 As shown: Clamping assembly 300.

[0031] like Figure 3 As shown, a placement frame 500 is fixedly installed on the inner wall of the storage frame 200. The placement frame 500 has a trapezoidal frame groove. A second rubber layer 501 is fixedly installed in the trapezoidal frame groove of the placement frame 500. The PCB circuit board can be inserted into the second rubber layer 501 in the trapezoidal frame groove of the placement frame 500. On the one hand, it increases the contact friction with the PCB circuit board and reduces the displacement of the PCB circuit board. On the other hand, the rubber material can realize the contact protection of the PCB circuit board.

[0032] like Figure 4As shown, the storage frame 200 has two slide grooves 201, and a slider 2011 is slidably installed in each of the two slide grooves 201. A clamping component 300 is provided on the top side of the slider 2011.

[0033] like Figure 5 As shown, when the clamping components 300 on the two sliders 2011 in the storage frame 200 approach each other, the PCB circuit board can be clamped and fixed. The clamping component 300 includes: a clamping frame 301, two clamping wheels 302, and two first rubber layers 303. The clamping frame 301 is fixedly installed on the top side of the slider 2011. The clamping frame 301 is U-shaped. Two clamping wheels 302 are rotatably installed on the inner wall of the clamping frame 301. The clamping wheels 302 have wheel cavities 3021, and the first rubber layers 303 are fixedly sleeved in the wheel cavities 3021. When the two clamping frames 301 approach each other, the two clamping wheels 302 on the two clamping frames 301 can clamp the two sides of the PCB circuit board, so that the PCB circuit board is clamped in the first rubber layers 303 of the wheel cavities 3021 on the two sets of clamping wheels 302. On the one hand, it increases the contact friction with the PCB circuit board and reduces the displacement of the PCB circuit board. On the other hand, the rubber material can realize the contact protection of the PCB circuit board.

[0034] like Figure 4 As shown, the screw assembly 400 is disposed in the two slide grooves 201 of the storage frame 200. The screw assembly 400 can adjust the opposing movement position of the two sliders 2011. The screw assembly 400 includes a bidirectional threaded rod 401 and a rod disc 402. One end of the bidirectional threaded rod 401 is rotatably mounted on the inner wall of the corresponding slide groove 201 on the storage frame 200. The other end is threaded through the two sliders 2011 on the storage frame 200 and extends out of the storage frame 200 and is mounted on the rod disc 402. When the rod disc 402 is turned, the bidirectional threaded rod 401 can be driven to rotate, so that the two sliders 2011 on the two storage frames 200 slide in the corresponding slide grooves 201 and move closer to each other, so as to realize the clamping and fixing of the PCB circuit board by the two clamping assemblies 300 on the storage frame 200, and prevent the PCB circuit board from shaking and displacing.

[0035] like Figure 1 As shown, several storage frames 200, after being clamped and fixed to the PCB circuit board, can be sequentially inserted into the corresponding cavities 101 inside the storage housing 100. The storage housing 100 is used to provide external protection for the storage of the PCB circuit board.

[0036] like Figure 2As shown, two strip-shaped grooves 102 are formed on the top side of the storage housing 100, and multiple rotating cavities 103 are formed on the top of the storage housing 100. The two strip-shaped grooves 102 on the top side of the storage housing 100 are connected to multiple insertion cavities 101 inside the storage housing 100 through the multiple rotating cavities 103. A rotating wheel 104 is rotatably installed in each of the multiple rotating cavities 103 of the storage housing 100, and a wheel opening 1041 is formed on the rotating wheel 104. In order to realize the rotation of the rotating wheel 104 on the storage frame 200... The position of the storage frame 200 within the cavity 101 is limited. Two limiting grooves 202 are provided on the storage frame 200, and the limiting grooves 202 are arranged in an arc shape. When the opening of the wheel 1041 of the rotating wheel 104 faces upward, the rotating wheel 104 is locked in the corresponding limiting groove 202 on the storage frame 200, thereby limiting the position of the storage frame 200 within the cavity 101. When the opening of the wheel 1041 of the rotating wheel 104 faces downward, the storage frame 200 can slide out of the cavity 101.

[0037] This application inserts the PCB circuit board into the second rubber layer 501 of the trapezoidal frame groove of the placement frame 500. Then, when the lever disc 402 is turned, the bidirectional threaded rod 401 rotates, causing the two sliders 2011 on the two storage frames 200 to slide and move closer to each other within their corresponding grooves 201. This allows for the adjustment of the opposing movement positions of the two clamping components 300 on the storage frame 200. The two clamping wheels 302 on the two clamping frames 301 clamp the PCB circuit board from both sides, fixing it within the first rubber layer 303 of the wheel cavities 3021 on the two sets of clamping wheels 302. To prevent the PCB circuit board from shaking, several storage frames 200 are then inserted into the corresponding cavities 101 inside the storage housing 100. The two corresponding rotating wheels 104 are rotated and adjusted so that the openings 1041 of the two rotating wheels 104 face upwards. The two rotating wheels 104 are respectively locked in the corresponding limiting grooves 202 on the storage frame 200. This can limit the position of the storage frame 200 in the cavity 101, reduce the possibility of mutual contact and collision between the PCB circuits in several storage frames 200, reduce the risk of breakage of the PCB circuit board surface, and ensure the normal use of the PCB circuit board.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A PCB circuit board storage device, characterized in that, include: Storage housing (100) is used to provide external protection for the storage of PCB circuit boards. Multiple cavities (101) are provided inside the storage housing (100). Several storage frames (200) are respectively inserted into corresponding cavities (101) inside the storage housing (100). Two sliding grooves (201) are provided on the storage frames (200), and sliders (2011) are slidably installed in the two sliding grooves (201). Screw assemblies (400) are provided in the two sliding grooves (201) of the storage frames (200) to adjust the opposing movement position of the two sliders (2011). The clamping assembly (300) is disposed on the slider (2011) and can clamp and fix the PCB circuit board when the clamping assemblies (300) on the two sliders (2011) in the storage frame (200) come close to each other.

2. The PCB circuit board storage device according to claim 1, characterized in that, The screw assembly (400) includes: A two-way threaded rod (401) has one end rotatably mounted on the inner wall of the storage frame (200) corresponding to the slide groove (201), and the other end threaded through the two sliders (2011) on the storage frame (200) and extends out of the storage frame (200); A rod disc (402) is fixedly mounted on one end of a bidirectional threaded rod (401) extending outside the storage frame (200).

3. The PCB circuit board storage device according to claim 1, characterized in that, The clamping assembly (300) includes: A clamping frame (301) is fixedly installed on the top side of the slider (2011), and the clamping frame (301) is arranged in a U-shape. Two clamping wheels (302) are rotatably mounted on the inner wall of the clamping frame (301), and the clamping wheels (302) are provided with wheel cavities (3021). Two first rubber layers (303) are respectively fixedly sleeved in the wheel cavity (3021) of the corresponding clamping wheel (302).

4. The PCB circuit board storage device according to claim 1, characterized in that, The storage frame (200) has two limiting slots (202), which are arranged in an arc shape.

5. The PCB circuit board storage device according to claim 1, characterized in that, The storage housing (100) has two strip grooves (102) on its top side, and multiple rotating cavities (103) are respectively provided on the top of the storage housing (100). The two strip grooves (102) on the top side of the storage housing (100) are connected to multiple insertion cavities (101) inside the storage housing (100) through the multiple rotating cavities (103).

6. The PCB circuit board storage device according to claim 5, characterized in that, Rotating wheels (104) are rotatably installed in multiple rotating cavities (103) of the storage housing (100). The rotating wheels (104) have wheel openings (1041). When the opening of the wheel opening (1041) of the rotating wheel (104) faces upward, the rotating wheel (104) is locked in the corresponding limiting groove (202) on the storage frame (200), which can limit the position of the storage frame (200) in the insertion cavity (101). When the opening of the wheel opening (1041) of the rotating wheel (104) faces downward, the storage frame (200) can slide out of the insertion cavity (101).

7. The PCB circuit board storage device according to claim 1, characterized in that, The storage frame (200) has a placement frame (500) fixedly installed on its inner wall. The placement frame (500) has a trapezoidal frame groove, and a second rubber layer (501) is fixedly installed in the trapezoidal frame groove of the placement frame (500).