PCB carrying device

By designing a PCB board handling device including a transport box, a universal wheel, a placement plate and a limit screw, the problem of easy collision and damage of the PCB board during the handling process is solved, and a safer and more reliable handling process is achieved.

CN222933923UActive Publication Date: 2025-06-03CHENGDU WUTEJIA TECH CO LTD
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Patent Information

Application Number
CN202421831779.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-06-03
Estimated Expiration
2034-07-31

AI Technical Summary

Technical Problem

PCB boards are prone to bumps during handling, resulting in damage to internal electronic components.

Method used

A PCB board handling device is designed, using components such as handling box, universal wheel, multi-layer placement board, movable groove, limit screw and rubber buffer pad to ensure that the PCB board will not fall from the handling box during handling, and to prevent collisions through partitions and baffles.

Benefits of technology

It effectively prevents damage to PCB boards due to bumps during handling, ensures the safety of electronic components and improves the reliability of the handling process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222933923U_ABST
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Abstract

The utility model relates to the technical field of PCBs, in particular to a PCB carrying device. A PCB carrying device comprises a carrying box body, universal wheels are fixedly installed at the bottom of the carrying box body, a plurality of layers of containing plates are arranged in the carrying box body, movable grooves are formed in the positions, on the two sides of the containing plates, of the inner wall of the carrying box body, and connecting blocks are fixedly connected with the side faces of the containing plates. And one end of the limiting lead screw penetrates through the side wall of the carrying box body and then is inserted into the movable groove, a plurality of partition plates which are evenly spaced are fixedly installed on the top face of the containing plate, and baffles are arranged on the sides, close to the opening of the carrying box body, of the partition plates. The PCBs can be separately placed through the partition plates arranged on the placement plates, the baffles are used for preventing the PCBs from sliding in gaps between the partition plates, the limiting lead screws are used for limiting the placement plates and preventing the placement plates from sliding out of the carrying box body, and therefore it is guaranteed that the PCBs cannot fall off from the carrying box body in the carrying process.
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Description

Technical Field

[0001] The utility model relates to the technical field of PCB boards, and particularly relates to a PCB board handling device. Background Art

[0002] A PCB board, that is, a printed circuit board, is abbreviated as a printed board and is one of the important components of the electronics industry. The printed circuit board is composed of an insulating bottom plate, connecting wires, and pads for assembling and soldering electronic components. It has the dual functions of a conductive circuit and an insulating bottom plate. It can replace complex wiring to achieve electrical connections between various components in the circuit. It not only simplifies the assembly and soldering work of electronic products, reduces the wiring workload in the traditional method, greatly reduces the labor intensity of workers, but also reduces the volume of the whole machine, lowers the product cost, and improves the quality and reliability of electronic equipment.

[0003] In the production of PCB boards, it is necessary to transfer the PCB boards from one process to another. However, at present, many types of PCB boards on the market do not have special handling equipment. Moreover, the internal structure of the PCB board is relatively precise, and it is easy to cause bumps during its handling and storage, resulting in damage to internal electronic components and making them unusable. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a PCB board handling device to solve the problem that the PCB board is easily damaged internally due to bumps during handling.

[0005] To solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A PCB board handling device includes a handling box body. Universal wheels are fixedly installed at the bottom of the handling box body. An opening communicating with the inner cavity is provided on the side of the handling box body. Multiple layers of placing plates are arranged inside the handling box body. Activity grooves are provided on the inner walls of the handling box body on both sides of the placing plate. Connecting blocks are arranged in the activity grooves, and the connecting blocks are fixedly connected to the side surfaces of the placing plates. A limiting screw rod is arranged on the outer wall of the handling box body. One end of the limiting screw rod passes through the side wall of the handling box body and is inserted into the activity groove. The side surface of the limiting screw rod contacts the side of the connecting block close to the opening of the handling box body. The limiting screw rod is in threaded connection with the handling box body. A plurality of evenly spaced partitions are fixedly installed on the top surface of the placing plate. A baffle is arranged on the side of the partition close to the opening of the handling box body. The bottom end of the baffle is hinged to the top surface of the placing plate. A limiting mechanism is arranged on the side of the baffle away from the partition.

[0007] A further technical solution is that the limiting mechanism includes a connecting rod. A fixed rod is fixedly connected to the top of the connecting rod, and a movable rod is fixedly connected to the bottom. A matching hole is provided on the side surface of the placement plate. One end of the movable rod away from the connecting rod is inserted into the matching hole and connected to the bottom of the matching hole through a spring. One end of the fixed rod away from the connecting rod contacts the baffle.

[0008] An even further technical solution is that a handrail is fixedly installed on the handling box body.

[0009] An even further technical solution is that a handle groove is provided on the placement plate.

[0010] An even further technical solution is that a handle is fixedly connected to the end of the limiting lead screw.

[0011] An even further technical solution is that a rubber buffer pad is provided on the top surface of the placement plate.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] Through the partition plate provided on the placement plate, each PCB board can be placed separately in the present utility model. The baffle is used to prevent the PCB board from sliding in the gap between the partition plates, and the limiting lead screw is used to limit the placement plate to prevent it from sliding out of the handling box body, so as to ensure that the PCB board will not fall off the handling box body during the handling process. Description of the Drawings

[0014] Figure 1 is a perspective view of the present utility model;

[0015] Figure 2 is a side sectional view of the present utility model;

[0016] Figure 3 is a top sectional view of the handling box body in the present utility model;

[0017] Figure 4 is a structural schematic diagram of the limiting mechanism in the present utility model.

[0018] Reference numerals: 1 - handling box body, 2 - placement plate, 3 - connecting block, 4 - movable groove, 5 - limiting lead screw, 6 - handle, 7 - partition plate, 8 - baffle, 9 - connecting rod, 10 - fixed rod, 11 - movable rod, 12 - spring, 13 - matching hole, 14 - universal wheel, 15 - handrail, 16 - handle groove. Detailed Embodiment

[0019] In order to make the purpose, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0020] Figures 1 to 4 This is an embodiment of the present utility model.

[0021] Embodiment 1

[0022] A PCB board handling device includes a handling box body 1. Universal wheels 14 are fixedly installed at the bottom of the handling box body 1. An opening communicating with the inner cavity is provided on the side of the handling box body 1. A plurality of layers of placing plates 2 are arranged inside the handling box body 1. Activity grooves 4 are provided on the inner walls of the handling box body 1 on both sides of the placing plate 2. Connecting blocks 3 are arranged in the activity grooves 4. The connecting blocks 3 are fixedly connected to the sides of the placing plates 2. A limiting screw rod 5 is arranged on the outer wall of the handling box body 1. One end of the limiting screw rod 5 passes through the side wall of the handling box body 1 and then inserts into the activity groove 4. The side of the limiting screw rod 5 contacts one side of the connecting block 3 close to the opening of the handling box body 1. The limiting screw rod 5 is threadedly connected to the handling box body 1. A plurality of evenly spaced partitions 7 are fixedly installed on the top surface of the placing plate 2. A baffle 8 is arranged on one side of the partition 7 close to the opening of the handling box body 1. The bottom end of the baffle 8 is hinged to the top surface of the placing plate 2. A limiting mechanism is arranged on the side of the baffle 8 away from the partition 7. The universal wheels 14 make the movement of the handling box body 1 more convenient and labor-saving. The partitions 7 arranged on the placing plate 2 can place the PCB boards separately to avoid collision. The baffle 8 is used to prevent the PCB boards from sliding in the gaps between the partitions 7. The limiting mechanism is used to prevent the baffle 8 from flipping. Then the limiting screw rod 5 is used to limit the placing plate 2 so as not to slide out of the handling box body 1.

[0023] Embodiment 2

[0024] On the basis of Embodiment 1, the limiting mechanism includes a connecting rod 9. A fixed rod 10 is fixedly connected to the top of the connecting rod 9, and a movable rod 11 is fixedly connected to the bottom. A fitting hole 13 is provided on the side surface of the placing plate 2. One end of the movable rod 11 away from the connecting rod 9 inserts into the fitting hole 13 and is connected to the bottom of the fitting hole 13 through a spring 12. One end of the fixed rod 10 away from the connecting rod 9 contacts the baffle 8. The fixed rod 10 always plays a role in preventing the baffle 8 from flipping under the action of the spring 12. When placing the PCB board, the connecting rod 9 can be pulled with force so that the fixed rod 10 no longer restricts the baffle 8, and the baffle 8 can be flipped.

[0025] Embodiment 3

[0026] On the basis of the embodiment 2, a handrail 15 is fixedly installed on the transport box 1. The handrail 15 facilitates the staff to control the force applied to the transport box 1.

[0027] Example 4

[0028] On the basis of embodiment 3, a hand-grip groove 16 is provided on the placement plate 2. The hand-grip groove 16 facilitates the placement plate 2 to be pulled with force.

[0029] Example 5

[0030] On the basis of embodiment 4, a handle 6 is fixedly connected to the end of the limit screw rod 5. The handle 6 is convenient for controlling the force applied to rotate the limit screw rod 5.

[0031] Example 6

[0032] On the basis of embodiment 5, a rubber buffer pad is arranged on the top surface of the placement plate 2. The rubber buffer pad plays a buffering role, reducing the probability of collision damage to the PCB board.

[0033] Working principle: when in use, first pull the connecting rod 9 so that the fixing rod 10 can no longer limit the baffle 8, and then apply force to flip the baffle 8, so that the PCB board can be directly inserted from the gap between the partitions 7. The bottom of the PCB board cooperates with the gap between the partitions 7 so that the PCB board can be stably placed and cannot move, and thus no collision damage will occur. Then flip the baffle 8 back so that the PCB board cannot slide between the gaps between the partitions 7, cancel the pulling of the connecting rod 9, and the fixing rod 10 returns to its original position under the action of the spring 12 to support the baffle 8, so that the baffle 8 can no longer flip, and then the PCB board can be directly transported to the next process through the universal wheel 14 at the bottom of the transport box 1, and then apply force to rotate the limit screw rod 5 so that the limit screw rod 5 no longer contacts the connecting block 3, and then hold the buckle groove 16 to apply force to pull the placement plate 2, so that the placement plate 2 can be pulled out of the transport box 1, so that the PCB board on the placement plate 2 can be easily removed.

[0034] Although the utility model is described herein with reference to a plurality of illustrative embodiments of the utility model, it should be understood that those skilled in the art may devise many other modifications and implementations that fall within the scope and spirit of the principles disclosed herein. More specifically, within the scope of the drawings and claims disclosed herein, various modifications and improvements may be made to the components and / or layout of the subject combination layout. In addition to the modifications and improvements made to the components and / or layout, other uses will also be apparent to those skilled in the art.

Claims

1. A PCB board handling device, characterized in that: The transport box (1) comprises a transport box body (1), a universal wheel (14) is fixedly mounted on the bottom of the transport box body (1), an opening communicating with an inner cavity is provided on the side of the transport box body (1), a multi-layer placement board (2) is arranged inside the transport box body (1), movable grooves (4) are provided on the inner wall of the transport box body (1) on both sides of the placement board (2), a connecting block (3) is provided in the movable groove (4), the connecting block (3) is fixedly connected to the side of the placement board (2), a limiting screw rod (5) is provided on the outer wall of the transport box body (1), and the limiting screw rod (5) is ) passes through the side wall of the transport box (1) and is inserted into the movable groove (4); the side of the limiting screw rod (5) contacts the side of the connecting block (3) close to the opening of the transport box (1); the limiting screw rod (5) is threadedly connected to the transport box (1); a plurality of evenly spaced partitions (7) are fixedly mounted on the top surface of the placement plate (2); a baffle (8) is provided on the side of the partition (7) close to the opening of the transport box (1); the bottom end of the baffle (8) is hinged to the top surface of the placement plate (2); and a limiting mechanism is provided on the side of the baffle (8) away from the partition (7).

2. A PCB board handling device according to claim 1, characterized in that: The limiting mechanism comprises a connecting rod (9), a fixed rod (10) is fixedly connected to the top of the connecting rod (9), and a movable rod (11) is fixedly connected to the bottom. A matching hole (13) is provided on the side of the placement plate (2). An end of the movable rod (11) away from the connecting rod (9) is inserted into the matching hole (13) and connected to the bottom of the matching hole (13) via a spring (12). An end of the fixed rod (10) away from the connecting rod (9) contacts the baffle (8).

3. A PCB board handling device according to claim 1, characterized in that: A handrail (15) is fixedly mounted on the transport box (1).

4. A PCB board handling device according to claim 1, characterized in that: A hand-gripping groove (16) is provided on the placement plate (2).

5. The PCB board handling device according to claim 1, characterized in that: A handle (6) is fixedly connected to the end of the limiting screw rod (5).

6. A PCB board handling device according to claim 1, characterized in that: A rubber buffer pad is arranged on the top surface of the placement plate (2).