Multi-size PCB storage device

Abstract

The utility model provides a multi-size PCB storage device, and relates to the technical field of storage devices. Comprising a supporting rod and a storage plate, an adjustable fixing structure is arranged at the top of the outer surface of the storage plate, the adjustable fixing structure comprises a placement groove, a mounting auxiliary plate is fixedly connected to the position, located on the edge of the other side of the placement groove, of the top of the outer surface of the storage plate, and a first screw rod is in threaded connection with the inner wall of the mounting auxiliary plate; one end of the first screw rod is rotatably connected with an L-shaped limiting plate, one side of the outer surface of the L-shaped limiting plate is fixedly connected with a second anti-skid convex block, and the inner wall of one side of the L-shaped limiting plate is in threaded connection with a second screw rod, by arranging the first screw rod and the L-shaped limiting plate, the PCB can be clamped, and the position can be adjusted according to PCBs of different sizes; and meanwhile, under the action that a second screw rod is matched with an auxiliary clamping plate, auxiliary clamping can be carried out on the side face of the PCB.

Description

Technical Field

[0001] The utility model relates to the technical field of PCB board storage devices, in particular to a multi-size PCB board storage device. Background Art

[0002] With the rapid development of the electronics industry, whether it is the security industry, the communication industry, or other electronics-related industries, the PCB board, as an indispensable and important carrier of electronic products, also plays an increasingly important role. During the production process of the PCB board, a storage device is needed to assist in storing the PCB board.

[0003] In actual work, the structure and function of the existing PCB board storage device are relatively perfect and can meet the daily use requirements. However, there are still the following problems:

[0004] In the actual use process, the sizes of PCB boards are different. Therefore, during the storage process of PCB boards, it is necessary to prepare multiple storage devices with different storage sizes to assist in storage, which not only increases the cost but also increases the vacancy rate of the storage devices, and the increase in the number of storage devices will also occupy space, which is very inconvenient.

[0005] Therefore, the utility model provides a multi-size PCB board storage device. Content of the Utility Model

[0006] The purpose of the utility model is to solve the defects existing in the prior art and provide a multi-size PCB board storage device.

[0007] To achieve the above purpose, the utility model adopts the following technical scheme: a multi-size PCB board storage device, including a support rod and a storage board,

[0008] The number of the support rods is four, and the four support rods are fixedly connected to the inner wall of the storage board at the four corner positions. The bottom end of the support rod is fixedly connected with a support plate;

[0009] An adjustable fixing structure is arranged at the top of the outer surface of the storage board;

[0010] An auxiliary limiting structure is arranged at one side of the adjustable fixing structure on the top of the outer surface of the storage board;

[0011] The adjustable fixing structure includes a placement groove, which is opened at the top of the outer surface of the storage board. A fixed baffle is fixedly connected to one side edge of the placement groove on the top of the outer surface of the storage board, and a first anti-slip convex block is fixedly connected to one side of the outer surface of the fixed baffle.

[0012] As a preferred embodiment, an installation auxiliary plate is fixedly connected to the top of the outer surface of the storage plate at the other edge of the placement groove. The inner wall of the installation auxiliary plate is threadedly connected with a first screw rod. One end of the first screw rod is rotatably connected with an L-shaped limiting plate. A second anti-slip convex block is fixedly connected to one side of the outer surface of the L-shaped limiting plate. On both sides of the first screw rod on one side of the outer surface of the L-shaped limiting plate, first limiting rods are symmetrically and fixedly connected. The first limiting rods are slidably arranged on the inner wall of the installation auxiliary plate. A second screw rod is threadedly connected to one side inner wall of the L-shaped limiting plate. One end of the second screw rod is rotatably connected with an auxiliary clamping plate. A second limiting rod is fixedly connected to one side of the outer surface of the auxiliary clamping plate. The second limiting rod is slidably arranged on the inner wall of one side of the L-shaped limiting plate.

[0013] The technical effect of adopting the above further scheme is that under the action of the first screw rod, the L-shaped limiting plate can be driven to move, so that the L-shaped limiting plate can assist in limiting and fixing the PCB board, avoiding the position deviation of the PCB board. At the same time, under the action of the second screw rod and the auxiliary clamping plate, the side surface of the PCB board can be assisted in clamping, thus facilitating the auxiliary limiting and clamping of PCB boards with different length and width dimensions.

[0014] As a preferred embodiment, the auxiliary limiting structure includes a rectangular frame. The bottom of the outer surface of the rectangular frame is fixedly connected to the top of the outer surface of the storage plate. A first motor is fixedly installed on one side of the outer surface of the rectangular frame. The output end of the first motor is fixedly connected with a third screw rod. A threaded hole block is threadedly connected to the outer surface of the third screw rod. The outer surface of the threaded hole block is slidably connected to the inner wall of the rectangular frame. The top of the outer surface of the threaded hole block is fixedly connected with an L-shaped connecting rod. One end of the L-shaped connecting rod is fixedly connected with a mounting plate. A fourth screw rod is threadedly connected to the inner wall of the mounting plate. The bottom end of the outer surface of the fourth screw rod is rotatably connected with a pressing plate. Third limiting rods are symmetrically and fixedly connected to the top of the outer surface of the pressing plate. The third limiting rods are slidably arranged on the inner wall of the mounting plate.

[0015] The technical effect of adopting the above further scheme is that under the action of the third screw rod and the threaded hole block, the L-shaped connecting rod can be driven to move, and then the mounting plate can be driven to move. The position can be adjusted according to the actual size of the PCB board. Then, under the action of the fourth screw rod, the pressing plate can assist in limiting the top of the PCB board.

[0016] Compared with the prior art, the advantages and positive effects of the present utility model are as follows.

[0017] By setting the first screw rod and the L-shaped limiting plate, the PCB board can be clamped, and the position can be adjusted according to PCB boards of different sizes, thus facilitating clamping. At the same time, with the cooperation of the second screw rod and the auxiliary clamping plate, the side of the PCB board can be assisted in clamping, so that it is convenient to place and store PCB boards of different sizes without preparing multiple storage devices of different sizes. Therefore, while reducing the usage cost, the occupied space can be reduced. By setting the auxiliary limiting structure, under the action of the third screw rod, the positions of the mounting plate and the pressing plate can be adjusted, and then under the action of the fourth screw rod, the pressing plate can limit the top of the PCB board. Brief Description of the Drawings

[0018] Figure 1 FIG. is a schematic structural diagram of a multi-size PCB board storage device provided by the present utility model;

[0019] Figure 2 FIG. is a schematic structural diagram of the storage board of a multi-size PCB board storage device provided by the present utility model;

[0020] Figure 3 FIG. is a schematic structural diagram of the L-shaped limiting plate of a multi-size PCB board storage device provided by the present utility model;

[0021] Figure 4 FIG. is a schematic structural diagram of the rectangular frame of a multi-size PCB board storage device provided by the present utility model.

[0022] Legend Explanation:

[0023] 1. Support rod; 2. Support plate; 3. Storage board;

[0024] 4. Adjustable fixing structure; 41. Placing groove; 42. Fixed baffle; 43. First anti-slip convex block; 44. Mounting auxiliary plate; 45. First screw rod; 46. L-shaped limiting plate; 47. First limiting rod; 48. Second anti-slip convex block; 49. Second screw rod; 410. Auxiliary clamping plate; 411. Second limiting rod;

[0025] 5. Auxiliary limiting structure; 51. Rectangular frame; 52. First motor; 53. Third screw rod; 54. Screw hole block; 55. L-shaped connecting rod; 56. Mounting plate; 57. Fourth screw rod; 58. Pressing plate; 59. Third limiting rod. Detailed Embodiment

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0027] As Figures 1-4 shown, this embodiment provides a technical solution: a multi-size PCB board storage device, including a support rod 1 and a storage board 3. The number of support rods 1 is four, and the four support rods 1 are fixedly connected to the inner wall of the storage board 3 at the four corner positions. The bottom end of the support rod 1 is fixedly connected to a support plate 2; an adjustable fixing structure 4 is arranged on the top of the outer surface of the storage board 3; an auxiliary limiting structure 5 is arranged on the top of the outer surface of the storage board 3 on one side of the adjustable fixing structure 4; the adjustable fixing structure 4 includes a placement groove 41, which is opened on the top of the outer surface of the storage board 3. On one side edge of the placement groove 41 on the top of the outer surface of the storage board 3, a fixed baffle 42 is fixedly connected, and a first anti-slip convex block 43 is fixedly connected to one side of the outer surface of the fixed baffle 42.

[0028] By setting the first screw rod 45 and the L-shaped limiting plate 46, the PCB board can be clamped, and the position can be adjusted according to the PCB boards of different sizes, thus facilitating clamping. At the same time, under the cooperation of the second screw rod 49 and the auxiliary clamping plate 410, the side of the PCB board can be assisted in clamping, so that it is convenient to place and store PCB boards of different sizes. There is no need to prepare multiple storage devices of different sizes, which can reduce the use cost and the occupied space. By setting the auxiliary limiting structure 5, under the action of the third screw rod 53, the positions of the mounting plate 56 and the pressing plate 58 can be adjusted, so that under the action of the fourth screw rod 57, the pressing plate 58 can limit the top of the PCB board.

[0029] Furthermore, as Figures 2-3As shown in the figure: At the top of the outer surface of the storage board 3, on the other side edge of the placement groove 41, there is a fixedly connected installation auxiliary board 44. The inner wall of the installation auxiliary board 44 is threadedly connected with a first screw rod 45. One end of the first screw rod 45 is rotatably connected with an L-shaped limiting board 46. On one side of the outer surface of the L-shaped limiting board 46, there is a fixedly connected second anti-slip bump 48. On one side of the outer surface of the L-shaped limiting board 46, on both sides of the first screw rod 45, there are symmetrically fixedly connected first limiting rods 47. The first limiting rods 47 are slidably arranged on the inner wall of the installation auxiliary board 44. On one side inner wall of the L-shaped limiting board 46, there is a threadedly connected second screw rod 49. One end of the second screw rod 49 is rotatably connected with an auxiliary clamping board 410. On one side of the outer surface of the auxiliary clamping board 410, there is a fixedly connected second limiting rod 411. The second limiting rod 411 is slidably arranged on one side inner wall of the L-shaped limiting board 46. Under the action of the first screw rod 45, the L-shaped limiting board 46 can be driven to move, so that the L-shaped limiting board 46 can assist in limiting and fixing the PCB board, avoiding the position deviation of the PCB board. At the same time, under the action of the second screw rod 49 and the auxiliary clamping board 410, the side of the PCB board can be assisted in clamping, thus facilitating the auxiliary limiting and clamping of PCB boards with different length and width dimensions.

[0030] In the above scheme, there is still a problem that during the clamping process of the PCB board, the clamping in the vertical direction is not stable and is prone to separation due to shaking, such as Figure 4 As shown in the figure: In this scheme, the auxiliary limiting structure 5 includes a rectangular frame 51. The bottom of the outer surface of the rectangular frame 51 is fixedly connected with the top of the outer surface of the storage board 3. On one side of the outer surface of the rectangular frame 51, there is a fixedly installed first motor 52. The output end of the first motor 52 is fixedly connected with a third screw rod 53. The outer surface of the third screw rod 53 is threadedly connected with a threaded hole block 54. The outer surface of the threaded hole block 54 is slidably connected with the inner wall of the rectangular frame 51. The top of the outer surface of the threaded hole block 54 is fixedly connected with an L-shaped connecting rod 55. One end of the L-shaped connecting rod 55 is fixedly connected with a mounting plate 56. The inner wall of the mounting plate 56 is threadedly connected with a fourth screw rod 57. The bottom end of the outer surface of the fourth screw rod 57 is rotatably connected with a pressing plate 58. On the top of the outer surface of the pressing plate 58, there are symmetrically fixedly connected third limiting rods 59. The third limiting rods 59 are slidably arranged on the inner wall of the mounting plate 56. Under the action of the third screw rod 53 and the threaded hole block 54, the L-shaped connecting rod 55 can be driven to move, and then the mounting plate 56 can be driven to move. The position can be adjusted according to the actual size of the PCB board. Then, under the action of the fourth screw rod 57, the pressing plate 58 can assist in limiting the top of the PCB board.

[0031] Working principle:

[0032] Such as Figures 1-4 As shown in the figure:

[0033] During use: Place the PCB board on the storage board 3. At this time, rotate the first screw rod 45 so that the first screw rod 45 can drive the L-shaped limit plate 46 to move, which can cooperate with the fixed baffle 42, and then can assist in limiting the PCB board on the storage board 3.

[0034] Rotate the second screw rod 49 so that the second screw rod 49 can drive the auxiliary clamping plate 410 to move, and then can assist in limiting the side of the PCB board, and the position can be changed according to the actual size of the PCB board.

[0035] Start the first motor 52 so that the third screw rod 53 can move the screw hole block 54, and then can drive the L-shaped connecting rod 55 and the mounting plate 56 to move. When it moves to the appropriate position, at this time, rotate the fourth screw rod 57 so that the fourth screw rod 57 can drive the pressing plate 58 to move, and then can assist in limiting the PCB board in the vertical direction.

[0036] The above is only a preferred embodiment of the present invention, and it is not a limitation of the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical content of the technical solution of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. A multi-size PCB board storage device, comprising a support rod (1) and a storage board (3), characterized in that the number of the support rods (1) is four, and the four support rods (1) are fixedly connected to the inner wall of the storage board (3) at the four corner positions. The bottom end of the support rod (1) is fixedly connected with a support plate (2); an adjustable fixing structure (4) is arranged at the top of the outer surface of the storage board (3); an auxiliary limiting structure (5) is arranged at the top of the outer surface of the storage board (3) on one side of the adjustable fixing structure (4); the adjustable fixing structure (4) includes a placement groove (41), which is opened at the top of the outer surface of the storage board (3). A fixing baffle (42) is fixedly connected to the edge of one side of the placement groove (41) on the top of the outer surface of the storage board (3). A first anti-slip bump (43) is fixedly connected to one side of the outer surface of the fixing baffle (42). An installation auxiliary plate (44) is fixedly connected to the edge of the other side of the placement groove (41) on the top of the outer surface of the storage board (3). A first screw rod (45) is threadedly connected to the inner wall of the installation auxiliary plate (44). One end of the first screw rod (45) is rotatably connected to an L-shaped limiting plate (46). A second anti-slip bump (48) is fixedly connected to one side of the outer surface of the L-shaped limiting plate (46). A second screw rod (49) is threadedly connected to one side inner wall of the L-shaped limiting plate (46). One end of the second screw rod (49) is rotatably connected to an auxiliary clamping plate (410). A second limiting rod (411) is fixedly connected to one side of the outer surface of the auxiliary clamping plate (410), and the second limiting rod (411) is slidably arranged on the inner wall of one side of the L-shaped limiting plate (46).

2. The multi-size PCB board storage device according to claim 1, wherein: On one side of the outer surface of the L-shaped limiting plate (46), first limiting rods (47) are symmetrically and fixedly connected on both sides of the first screw rod (45), and the first limiting rods (47) are slidably arranged on the inner wall of the installation auxiliary plate (44).

3. The multi-size PCB board storage device according to claim 1, characterized in that: the auxiliary limiting structure (5) includes a rectangular frame (51), the bottom of the outer surface of the rectangular frame (51) is fixedly connected to the top of the outer surface of the storage board (3). A first motor (52) is fixedly installed on one side of the outer surface of the rectangular frame (51). The output end of the first motor (52) is fixedly connected with a third screw rod (53). A threaded hole block (54) is threadedly connected to the outer surface of the third screw rod (53), and the outer surface of the threaded hole block (54) is slidably connected to the inner wall of the rectangular frame (51).

4. The multi-size PCB board storage device according to claim 3, characterized in that: A top of the outer surface of the threaded hole block (54) is fixedly connected with an L-shaped connecting rod (55). One end of the L-shaped connecting rod (55) is fixedly connected with an installation plate (56). A fourth screw rod (57) is threadedly connected to the inner wall of the installation plate (56). The bottom end of the outer surface of the fourth screw rod (57) is rotatably connected to a pressing plate (58). Third limiting rods (59) are symmetrically and fixedly connected to the top of the outer surface of the pressing plate (58), and the third limiting rods (59) are slidably arranged on the inner wall of the installation plate (56).

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