PCB storage jig

Abstract

The utility model provides a PCB (printed circuit board) storage jig which comprises a base, a plurality of supports and a distance adjusting device, and the supports are vertically arranged on the base side by side; the distance adjusting device can adjust the distance between the supports. According to the utility model, the structural design of a plurality of brackets is adopted, the friction between large-size PCBs is reduced through a physical isolation method, the scrap caused by abrasion is reduced, the distance between the brackets can be adjusted, the isolation between the PCBs with different sizes can be realized, and the transfer is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of PCB boards, and in particular to a PCB board storage fixture. Background Art

[0002] PCBs are prone to scratches during shipping, a common problem in the electronics manufacturing industry. These scratches or damage to the PCB surface, caused by various factors, can not only affect the board's aesthetics but can also damage circuit connections or cause signal transmission anomalies, impacting the performance and reliability of the entire electronic product. Severe scratches can render the PCB scrapped, resulting in financial losses for the company. Large PCBs are often stacked for storage and shipping, making them even more susceptible to scratches.

[0003] PCB storage jigs are required during production, testing, and storage. With the development of the electronics industry and the increasing production volume of PCBs, storage jigs need to efficiently utilize space while facilitating access and management. Existing PCB storage methods fail to effectively protect PCBs, easily causing scratches, deformation, or loss, and are unable to accommodate varying sizes, shapes, and weights. Utility Model Content

[0004] The utility model provides a PCB board storage fixture, which aims to solve the technical problems in the background art that PCB boards are easily scratched, deformed or lost during storage and cannot be adapted to different sizes and shapes.

[0005] In order to achieve the above-mentioned purpose, the present invention provides a PCB board storage fixture, which includes a base, multiple brackets and a spacing adjustment device. The multiple brackets are vertically arranged in parallel on the base; the spacing adjustment device can adjust the spacing between the brackets.

[0006] Preferably, the spacing adjustment device includes a sliding rod and a pulley, and the pulleys are provided at both ends of the sliding rod.

[0007] Preferably, the slide bar includes an upper slide bar and a lower slide bar, the pulley includes an upper pulley and a lower pulley, the upper slide bar is arranged above the lower slide bar, and both are arranged on the bracket, the upper pulley is arranged at both ends of the upper slide bar, and the lower pulley is arranged at both ends of the lower slide bar.

[0008] Preferably, the base includes a guide rail, and the two ends of the lower slide rod pass through the guide rail and extend out of the base. The lower slide rod includes a fastening screw, and the fastening screw is adapted to be arranged at the ends of the lower slide rod, and the fastening screw is arranged at the two ends of the lower slide rod.

[0009] Preferably, the bracket includes a reinforcing link, and the reinforcing link is laterally or longitudinally mounted on the bracket.

[0010] Preferably, the bracket is a structure with a metal inner layer and a silicone outer layer.

[0011] Preferably, the bracket includes a bracket telescopic vertical rod, and the bracket telescopic vertical rod is telescopically arranged and arranged in a vertical direction.

[0012] Preferably, the bracket includes a reversible cross bar, and the reversible cross bar can increase the force-bearing area of ​​the bracket.

[0013] Preferably, the flippable crossbar includes a crossbar body, a hinge and a crossbar groove, the crossbar body and the hinge are both arranged in the crossbar groove, and one end of the crossbar body is rotatably connected to the crossbar groove through the hinge.

[0014] Preferably, the bracket includes a first placement socket and a second placement socket, the first placement socket is placed near the base of the bracket, and the second placement socket is placed at the far end of the bracket from the base, and the first placement socket and the second placement socket are used to clamp the placed PCB board.

[0015] The PCB board storage fixture of the utility model has the following beneficial effects:

[0016] The multiple bracket design reduces friction between large PCBs through physical isolation, minimizing scratches, deformation, loss, and even scrapping. The spacing adjustment device allows for adjustable spacing between brackets, accommodating the isolation of PCBs of varying sizes and shapes, facilitating transport.

[0017] The sliding rod and pulley can easily adjust the spacing between the brackets to accommodate the storage of PCB boards of different shapes. The upper sliding rod and the lower sliding rod can enable the bracket to slide stably to adjust the spacing. The guide rail can easily move the sliding rod. The fastening screw can fix the sliding rod after the spacing is adjusted. The reinforcing connecting rod can increase the strength of the bracket to accommodate the storage of PCB boards of different weights. The bracket adopts a silicone outer layer material to reduce the contact force on the PCB board. The telescopic vertical rod of the bracket can adjust the height of the bracket to accommodate different sizes. The reversible horizontal rod can adjust the width of the bracket to accommodate the storage of PCB boards of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front view of a preferred embodiment of a PCB board storage fixture of the present invention;

[0019] Figure 2 for Figure 1 A side view of a PCB storage fixture is shown;

[0020] Figure 3 This is a structural schematic diagram of another preferred embodiment of a PCB board storage fixture of the present invention;

[0021] Figure 4 This is a structural schematic diagram of another preferred embodiment of a PCB board storage fixture of the present invention;

[0022] In the picture:

[0023] 1. Base; 2. Bracket; 3. Spacing adjustment device; 10. Guide rail; 21. Reinforcement link; 22. Bracket telescopic vertical rod; 23. Reversible crossbar; 231. Crossbar body; 232. Hinge; 233. Crossbar slot; 32. Pulley; 310. Fastening screw; 311. Upper slide bar; 312. Lower slide bar. DETAILED DESCRIPTION

[0024] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, a detailed description will be given below with reference to the accompanying drawings and specific embodiments.

[0025] The utility model aims to solve the existing problems and provides a PCB board storage fixture.

[0026] In one embodiment, a PCB board storage fixture, such as Figure 1 and Figure 2 As shown, it comprises a base 1, a plurality of brackets 2 and a spacing adjustment device 3. The brackets 2 are rectangular frame-shaped, and a plurality of the brackets 2 are vertically arranged side by side on the base 1; the spacing adjustment device 3 can adjust the spacing between the brackets 2.

[0027] The spacing adjustment device 3 includes a slide bar and a pulley 32. The pulley 32 is provided at both ends of the slide bar 31.

[0028] The slide bar includes an upper slide bar 311 and a lower slide bar 312. The pulley 32 includes an upper pulley and a lower pulley, wherein the upper slide bar 311 is arranged above the lower slide bar 312 and both are arranged on the bracket 2, the upper pulley is arranged at both ends of the upper slide bar 311, and the lower pulley is arranged at both ends of the lower slide bar 312.

[0029] In this embodiment, the upper slide bar 311 and the lower slide bar 312 are arranged to reduce left-right swaying when the bracket 2 is slid, so that adjacent brackets 2 can maintain parallel movement.

[0030] The base 1 includes a guide rail 10. Both ends of the lower slide bar 312 pass through the guide rail 10 and extend out of the base 1.

[0031] The lower slide bar 312 includes a fastening screw 310. The fastening screw 310 is adapted to be disposed at the ends of the lower slide bar 312. The fastening screw 310 is disposed at both ends of the lower slide bar 312.

[0032] The bracket 2 includes a reinforcing connecting rod 21, a bracket telescopic vertical rod 22 and a flippable cross rod 23. The reinforcing connecting rod 21 is horizontally or longitudinally mounted on the bracket 2.

[0033] In this embodiment, the reinforcing rod 21 can increase the strength of the bracket 2, and is suitable for storing PCB boards with a large mass.

[0034] The bracket 2 is a structure with a metal inner layer and a silicone outer layer.

[0035] In this embodiment, the structure of a metal inner layer and a silicone outer layer can reduce the scratches on the stored PCB board by the bracket 2 and play a buffering role.

[0036] The bracket telescopic vertical rod 22 is telescopically arranged and is arranged in the vertical direction.

[0037] In this embodiment, the retractable setting can increase the supporting surface of the bracket in the vertical direction, which is suitable for storing large-sized PCB boards.

[0038] The flippable crossbar 23 can increase the force-bearing area of ​​the bracket 2 .

[0039] In this embodiment, the flippable cross bar 23 can increase the support surface of the bracket in the lateral direction, which is suitable for storing large-sized PCB boards.

[0040] The reversible crossbar 23 includes a crossbar body 231, a hinge 232 and a crossbar slot 233. The crossbar body 231 and the hinge 232 are both disposed in the crossbar slot 233, and one end of the crossbar body 231 is rotatably connected to the crossbar slot 233 via the hinge 232.

[0041] The bracket 2 includes a first placement seat 241 and a second placement seat 242. The first placement seat 241 is placed near the base 1 of the bracket 2, and the second placement seat 242 is placed at the far end of the bracket 2 from the base 1. The first placement seat 241 and the second placement seat 242 are used to clamp the placed PCB board.

[0042] In this embodiment, the structure of the first placement holder 241 and the second placement holder 242 is suitable for storing short PCBs. Short PCBs can be placed in the first placement holder 241 or the second placement holder 242. Alternatively, to prevent the PCBs from moving, they can be placed between adjacent first placement holders 241 to securely hold the PCBs in a vertical position.

[0043] As a further improvement of this embodiment, Figure 3 As shown, the bracket 2 further includes a longitudinal reinforcing rod, on which the first placement card seat 241 and the second placement card seat 242 are provided. PCB boards of different widths can be placed on the first placement card seat 241 or the second placement card seat 242 at the corresponding position.

[0044] As a further improvement of this embodiment, Figure 4 As shown, the bracket 2 is detachably designed above the base 1. The bracket 2 includes a detachable sleeve 25, which is provided on the bracket 2.

[0045] In this embodiment, if it is chosen not to move the brackets 2 , one of the brackets 2 can be selected to be removed, which can also achieve the effect of adjusting the distance between adjacent brackets 2 .

[0046] The PCB board storage fixture of the utility model has the following beneficial effects:

[0047] The structural design of multiple brackets 2 reduces friction between large PCBs through physical isolation, reducing scratches, deformation, loss, and even scrapping caused by scratches. The spacing adjustment device 3 can adjust the spacing between the brackets 2, suitable for isolating PCBs of different sizes and shapes, and facilitating transportation.

[0048] The sliding rod and pulley 32 can easily adjust the spacing between the brackets to accommodate the storage of PCB boards of different shapes. The upper sliding rod 311 and the lower sliding rod 312 can enable the bracket 2 to slide stably to adjust the spacing. The guide rail 10 can easily move the sliding rod. The fastening screw 310 can fix the sliding rod after the spacing is adjusted. The reinforcing connecting rod 21 can increase the strength of the bracket 2 to accommodate the storage of PCB boards of different weights. The bracket 2 uses a silicone outer layer material to reduce the touch force on the PCB board. The bracket telescopic vertical rod 22 can adjust the height of the bracket 2 to accommodate different sizes. The flip-up cross bar 23 can adjust the width of the bracket 2 to accommodate the storage of PCB boards of different sizes.

[0049] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles described in the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A PCB board storage fixture, characterized in that: It comprises a base (1), a plurality of brackets (2) and a spacing adjustment device (3), wherein the plurality of brackets (2) are arranged vertically and in parallel on the base (1); the spacing adjustment device (3) can adjust the spacing between the brackets (2); The spacing adjustment device (3) comprises a slide rod and a pulley (32), wherein the pulley (32) is arranged at both ends of the slide rod; The slide bar includes an upper slide bar (311) and a lower slide bar (312), and the pulley includes an upper pulley and a lower pulley. The upper slide bar (311) is arranged above the lower slide bar (312) and both are arranged on the bracket (2). The upper pulley is arranged at both ends of the upper slide bar (311), and the lower pulley is arranged at both ends of the lower slide bar (312). The base (1) includes a guide rail (10), and the two ends of the lower slide rod (312) pass through the guide rail (10) and extend out of the base (1). The lower slide rod (312) includes a fastening screw (310), and the fastening screw (310) is adapted to be arranged at the ends of the lower slide rod (312). The fastening screw (310) is arranged at the two ends of the lower slide rod (312); The bracket (2) is a structure with a metal inner layer and a silicone outer layer; The bracket (2) comprises a bracket telescopic vertical rod (22), and the bracket telescopic vertical rod (22) is telescopically arranged and arranged in the vertical direction; The bracket (2) comprises a reversible crossbar (23), and the reversible crossbar (23) can increase the force-bearing area of ​​the bracket (2).

2. A PCB board storage fixture according to claim 1, characterized in that: The bracket (2) comprises a reinforcing connecting rod (21), and the reinforcing connecting rod (21) is horizontally mounted or longitudinally mounted on the bracket (2).

3. The PCB storage fixture according to claim 1, characterized in that: The reversible crossbar (23) comprises a crossbar body (231), a hinge (232) and a crossbar groove (233); the crossbar body (231) and the hinge (232) are both arranged in the crossbar groove (233); one end of the crossbar body (231) is rotatably connected to the crossbar groove (233) via the hinge (232).

4. The PCB storage fixture according to claim 1, characterized in that: The bracket (2) comprises a first placement card seat (241) and a second placement card seat (242), wherein the first placement card seat (241) is placed on the bracket (2) near the base (1), and the second placement card seat (242) is located at the far end of the bracket (2) from the base (1), and the first placement card seat (241) and the second placement card seat (242) are used to clamp the placed PCB board.

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