PCB board storage rack

Abstract

The utility model relates to the technical field of PCB board, specifically is a kind of PCB board storage rack, including support frame, and two support frames between fixedly connected with storage mechanism, and the support frame is fixed with mounting mechanism and limiting mechanism, and the limiting mechanism includes rotating block, tab and screw rod, and the support frame is rotatably connected with rotating block, and the rotating block is fixedly connected with several tabs in ring shape equidistance, and the rotating block is fixedly connected with screw rod, and the side of the support frame away from rotating block is fixedly installed with fixed rod, and the screw rod is rotatably connected with fixed rod, and the screw rod is threadedly connected with sliding block, and two sliding blocks are fixedly installed with clamping plate, and the clamping plate is equipped with clamping groove;Rotating block drives screw rod to rotate, makes sliding block slide inside fixed rod, and then when clamping plate slides to the direction of approaching support frame, PCB board can be limited.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of storage rack, specifically a kind of PCB board storage rack, belong to PCB board technical field. BACKGROUND

[0002] PCB board storage rack is mainly used to store and turnover PCB board. They have multiple functions, including anti-static, acid and alkali resistance, oil stain resistance and other properties, suitable for SMT processing plant, circuit board factory, computer mainboard factory and other places. These storage racks can effectively release the static charge accumulated on the surface of the object, reduce the damage rate of electronic products during production, thereby reducing production cost, improving product quality and profit.

[0003] However, the existing PCB board is generally directly inserted into the storage rack, and when the operating personnel manually moves the entire storage rack, since the storage rack is usually not provided with a component for limiting the PCB board, the storage rack shakes during movement, which is easy to make the PCB board slide out of the storage rack, and thus may cause the PCB board to be damaged. SUMMARY

[0004] The utility model discloses a kind of PCB board storage rack, rotating block drives screw rod rotation, make slider slide inside fixed rod, and then when the clamping plate slides to the direction close to support frame, PCB board can be limited.

[0005] The utility model discloses the following technical scheme to realize the above-mentioned purpose, a kind of PCB board storage rack, including support frame, two the support frame between fixedly connected with storage mechanism, the support frame is fixed with installation mechanism and limiting mechanism, the limiting mechanism includes rotating block, boss and screw rod, the support frame is rotatably connected with rotating block, the rotating block is fixedly connected with a plurality of bosses in ring shape equidistance on it, the rotating block is fixedly connected with screw rod, the side of the support frame away from rotating block is fixedly installed with fixed rod, the screw rod is rotatably connected between fixed rod, the screw rod is screw-connected with slider, two the slider between fixedly installed with clamping plate, the clamping plate is equipped with clamping groove.

[0006] Preferably, a plurality of bosses are rotatably connected between the support frame, and the bosses are provided in a slope structure.

[0007] Preferably, a plurality of clamping grooves are equidistantly arranged on one side of the clamping plate close to the fixed rod, and the part of the clamping plate close to the clamping groove is provided in an arc surface structure.

[0008] Preferably, the slider is slidably connected with the fixed rod, and the height of the fixed rod is greater than the height of the clamping plate.

[0009] Preferably, the mounting mechanism comprises support blocks and a fixed plate, the bottom end of the support frame is fixedly provided with the support blocks, and the fixed plate is fixedly connected between the two support blocks.

[0010] Preferably, the support blocks are provided in an L-shaped structure, and the lifting rod is located at the top end of the support frame.

[0011] Preferably, the fixed frame is provided in an inclined manner, and the top of the support frame is provided in an L-shaped structure.

[0012] Preferably, the connecting rod is located on the side of the support frame away from the fixed plate, and the two ends of the connecting rod are in contact with the support frame.

[0013] Preferably, the storage mechanism comprises a base and a placing groove, and the base is fixedly installed between the two support frames, and the base is provided with the placing groove.

[0014] Preferably, a plurality of placing grooves are equidistantly arranged in the interior of the base, and the placing grooves are symmetrically arranged with the clamping grooves.

[0015] The beneficial effects of the utility model are as follows: the PCB boards are sequentially placed into the storage mechanism, after being placed, the rotating block installed on the side wall of the support frame is rotated, since a plurality of protrusions are annularly and equidistantly fixed on the rotating block, the rotating block is conveniently rotated, the rotating block drives the fixed screw rod to rotate in the fixed rod installed on the support frame, since the sliding block is threadedly connected with the screw rod, the sliding block is limited by the fixed rod, and the two sliding blocks are fixedly connected with the two ends of the clamping plate, when the sliding block slides in the fixed rod, the clamping plate can slide towards the support frame, a plurality of clamping grooves are arranged on the clamping plate, when the PCB board is located at the clamping groove part, the clamping plate can limit the PCB board, and then it is favorable to prevent the PCB board from sliding out of the interior of the movable storage rack. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the utility model;

[0017] Figure 2 It is Figure 1 It is an enlarged structure schematic view of part A shown in the figure;

[0018] Figure 3 It is a connecting structure schematic view of the support frame and the base of the utility model;

[0019] Figure 4 It is Figure 3 It is an enlarged structure schematic view of part B shown in the figure;

[0020] Figure 5 It is a connecting structure schematic view of the clamping plate and the sliding block of the utility model;

[0021] Figure 6 This is a schematic diagram of the connection structure of the support frame and the fixing frame of this utility model;

[0022] Figure 7 for Figure 6 The diagram shows an enlarged view of section C.

[0023] In the diagram: 1. Support frame; 2. Installation mechanism; 201. Support block; 202. Lifting rod; 203. Fixing frame; 204. Connecting rod; 205. Fixing plate; 3. Storage mechanism; 301. Base; 302. Placement slot; 4. Limiting mechanism; 401. Card plate; 402. Card slot; 403. Fixing rod; 404. Rotating block; 405. Protrusion; 406. Lead screw; 407. Slider. Detailed Implementation

[0024] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments. The accompanying drawings are for illustrative purposes only, representing schematic diagrams rather than actual physical objects, and should not be construed as limiting the scope of this utility model. To better illustrate the embodiments of this utility model, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0025] In the accompanying drawings of this utility model, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," "right," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this utility model. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0026] Please see Figures 1-7As shown, a PCB board storage rack, including support frame 1, two support frame 1 between fixed connection has storage mechanism 3, the support frame 1 on fixedly connected with mounting mechanism 2 and limiting mechanism 4, the limiting mechanism 4 includes rotating block 404, lug 405 and screw rod 406, the support frame 1 on rotatably connected with rotating block 404, the rotating block 404 on annular equidistant fixedly connected with a plurality of lug 405, the rotating block 404 on fixedly connected with screw rod 406, the support frame 1 away from rotating block 404 one side fixedly installed with fixed rod 403, the screw rod 406 and fixed rod 403 between rotatably connected, the screw rod 406 on threadedly connected with sliding block 407, two sliding block 407 between fixedly installed with clamping plate 401, the clamping plate 401 is equipped with clamping groove 402.

[0027] As a technical optimization scheme of the utility model, a plurality of lug 405 and support frame 1 rotatably connected, the lug 405 is inclined plane structure setting, the setting of lug 405, it is convenient for operator to rotate rotating block 404 at any time.

[0028] As a technical optimization scheme of the utility model, a plurality of clamping groove 402 equidistantly sets up in clamping plate 401 close to fixed rod 403 one side, the clamping plate 401 close to the part of clamping groove 402 is arc surface structure setting, when clamping plate 401 slides to the direction close to PCB board, the side wall of PCB board can be in the part of clamping groove 402.

[0029] As a technical optimization scheme of the utility model, the sliding block 407 and fixed rod 403 between slidingly connected, the height of fixed rod 403 is greater than the height of clamping plate 401, sliding block 407 slides, and clamping plate 401 moves to the direction close to fixed rod 403.

[0030] As a technical optimization scheme of the utility model, the mounting mechanism 2 includes support block 201 and fixed plate 205, the bottom end of support frame 1 is fixedly installed with support block 201, two support block 201 between fixedly connected with fixed plate 205, the support frame 1 on fixedly connected with lifting rod 202, fixed frame 203 and connecting rod 204, through lifting rod 202, the entire PCB board storage rack can be moved.

[0031] As a technical optimization scheme of the utility model, the support block 201 is L-shaped structure setting, the lifting rod 202 is located at the top end of support frame 1, and the support block 201 and the bottom end of the support frame 1 are in the same plane, so that the PCB board storage rack is in a stable state.

[0032] As a technical optimization scheme of the utility model, the fixed frame 203 is arranged obliquely, the top of the support frame 1 is arranged in L-shaped structure, the fixed frame 203 supports the support frame 1, and the support effect of the base 301 is better.

[0033] As a technical optimization scheme of the utility model, the connecting rod 204 is located at the side of the support frame 1 away from the fixed plate 205, the two ends of the connecting rod 204 are in contact with the support frame 1, the connecting rod 204 is connected with the two support frames 1, and the storage frame can be supported.

[0034] As a technical optimization scheme of the utility model, the storage mechanism 3 includes a base 301 and a placing groove 302, the base 301 is fixedly installed between the two support frames 1, the base 301 is provided with the placing groove 302, the base 301 limits the PCB, and the PCB can be located at the placing groove 302.

[0035] As a technical optimization scheme of the utility model, a plurality of placing grooves 302 are equidistantly arranged in the inside of the base 301, the placing groove 302 is symmetrically arranged with the clamping groove 402, and when the PCB is located at the placing groove 302, the side wall of the PCB can be located at the clamping groove 402.

[0036] The utility model discloses a support effect of support frame 1 is better through the setting of connecting rod 204 and fixed plate 205, when placing PCB board, it is placed in the placing groove 302 part of the bottom 301 inside in proper order, and the bottom end of PCB board is contacted to the bottom 301 inner wall, can position PCB board, after placing, the operator rotates the rotating block 404 of support frame 1 side wall installation, because the annular equidistance fixed of rotating block 404 on presents a plurality of lugs 405, and then it is convenient to rotate rotating block 404, and rotating block 404 drives the fixed screw rod 406 in the fixed rod 403 of support frame 1 and rotates, because the sliding block 407 of screw rod 406 is connected with the limiting of fixed rod 403, and the both ends between two sliding blocks 407 and clamping plate 401 are fixedly connected, when sliding block 407 slides in fixed rod 403, can make clamping plate 401 slide to the direction of being close to support frame 1, and a plurality of clamping groove 402 are equipped on clamping plate 401, when PCB board is at clamping groove 402 part, can position PCB board through clamping plate 401, and then it is favorable to prevent the PCB board from sliding out from its inside when moving storage rack, when needing entire mobile storage rack, hold the lifting rod 202 of support frame 1 top fixed with hand, can adjust the position of storage rack.

[0037] The above, only for the specific implementation of the utility model of the preferable, but the protection scope of the utility model does not limit to this, any skilled in the art technical personnel in the utility model discloses the technical range of the utility model, according to the utility model technical scheme and the utility model concept of the utility model, equivalent replacement or change, all should be covered in the protection scope of the utility model.

Claims

1. A PCB board storage rack comprising a support frame (1), characterized in that: Two described support frame (1) between fixed connection has storage mechanism (3), fixed on the support frame (1) installation mechanism (2) and limiting mechanism (4), the limiting mechanism (4) includes rotating block (404), lug (405) and screw rod (406), the support frame (1) rotatably connected with rotating block (404), a plurality of lug (405) are fixedly connected in ring shape equidistantly on the rotating block (404), the rotating block (404) is fixedly connected with screw rod (406), the side of the support frame (1) away from the rotating block (404) is fixedly installed with fixed rod (403), the screw rod (406) is rotatably connected with the fixed rod (403), the screw rod (406) is threadedly connected with sliding block (407), two described sliding blocks (407) are fixedly installed with clamping plate (401), the clamping plate (401) is provided with clamping groove (402).

2. The PCB storage rack of claim 1, wherein: A plurality of described lug (405) is rotatably connected between the support frame (1), and the lug (405) is provided in inclined surface structure.

3. The PCB storage rack of claim 1, wherein: A plurality of described clamping groove (402) is equidistantly arranged on the side of the clamping plate (401) close to the fixed rod (403), and the part of the clamping plate (401) close to the clamping groove (402) is provided in arc surface structure.

4. The PCB storage rack of claim 1, wherein: The sliding block (407) is slidably connected with the fixed rod (403), and the height of the fixed rod (403) is greater than the height of the clamping plate (401).

5. The PCB storage rack of claim 1, wherein: The installation mechanism (2) comprises a support block (201) and a fixed plate (205), and the bottom end of the support frame (1) is fixedly installed with a support block (201). Two described support blocks (201) are fixedly connected with fixed plate (205), and the support frame (1) is fixedly connected with lifting rod (202), fixed frame (203) and connecting rod (204).

6. The PCB storage rack of claim 5, wherein: The support block (201) is provided in L-shaped structure, and the lifting rod (202) is located at the top end of the support frame (1).

7. The PCB storage rack of claim 5, wherein: The fixed frame (203) is provided in inclined, and the top of the support frame (1) is provided in L-shaped structure.

8. The PCB storage rack of claim 5, wherein: The connecting rod (204) is located on the side of the support frame (1) away from the fixed plate (205), and the both ends of the connecting rod (204) are in contact with the support frame (1).

9. The PCB storage rack of claim 1, wherein: The storage mechanism (3) comprises a base (301) and a placing groove (302), and the base (301) is fixedly installed between two described support frames (1), and the base (301) is provided with a placing groove (302).

10. The PCB storage rack of claim 9, wherein: A plurality of described placing grooves (302) are equidistantly arranged in the interior of the base (301), and the placing grooves (302) and the clamping grooves (402) are symmetrically arranged.

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