Storage and transportation device for PCB production

Abstract

The invention discloses a storage and transportation device for PCB (printed circuit board) production, which comprises a frame provided with a wheel set, a first abutting plate and a second abutting plate are arranged in the frame, and the first abutting plate and the second abutting plate are connected at a preset angle and are jointly connected to a profile of the frame; the surface of the first abutting plate is provided with a plurality of groups of first groove bodies used for clamping PCBs, and the surface of the second abutting plate is further provided with a plurality of groups of second groove bodies corresponding to the first groove bodies and used for guiding the PCBs to move and enter the first groove bodies. When in use, the PCBs are guided and moved into the first groove body through the second groove body, the PCBs are clamped through the first groove body, and the above storage action is repeated, so that multiple groups of PCBs are vertically stored, gaps among the stored PCBs are formed, the pattern on the board surface is further abraded, and due to the fact that the storage posture during storage is changed, more storage quantity can be obtained, and the storage efficiency is improved. And through the movement of the wheel sets, the device has the two characteristics of storage and convenience in movement, and has a better popularization prospect.

Description

Technical Field

[0001] The present invention relates to the field of PCB production, and in particular to a PCB board storage device. Background Art

[0002] In the field of electronic manufacturing, the manufacturing, testing and assembly of PCB (flexible circuit board) boards are often involved. In the actual unified assembly process, a large number of circuit boards are used. Since the circuit boards themselves are relatively fragile, there are certain risks in their actual movement process, and they are not easy to place. In actual applications, they are uniformly transported and sorted by manual labor, which wastes manpower and hides safety hazards, resulting in a decrease in production efficiency and an increase in labor costs. In the prior art, a transport vehicle with optimized structure is used to store and transport PCB boards. For example, the invention patent with Chinese application number CN201220385371.2 discloses a transport vehicle capable of placing PCB boards on both sides. The PCB boards are stored and placed by an L-board. When a certain number of PCB boards are placed, the PCB boards are transported by a wheel structure. However, it is found during use that the L-board has a single structure, poor storage capacity, and the intended processing surface of the PCB board is the placement surface, which easily scratches the contact surface and causes a decrease in the yield of the PCB board. Therefore, a storage and transportation device with a more reasonable structure is needed to store PCB boards and solve the above-mentioned deficiencies in the prior art. Summary of the invention

[0003] The present invention provides a solution to the technical problems that the PCB board transportation device in the prior art has a poor storage capacity and is easy to affect the panel during storage.

[0004] To achieve the above-mentioned purpose, the present invention provides a storage and transportation device for PCB board production, comprising a frame provided with a wheel set, wherein a first abutment plate and a second abutment plate are provided in the frame, wherein the first abutment plate and the second abutment plate are connected at a preset angle and are jointly fixedly connected to the profile of the frame; the surface of the first abutment plate is provided with a plurality of groups of first grooves for clamping the PCB board, and the surface of the second abutment plate is also provided with a plurality of groups of second grooves corresponding to the first grooves, for guiding the PCB board to move into the first groove.

[0005] As an improved solution of the present application, the second slot body and the first slot body together form a fixing structure for clamping the single PCB board.

[0006] As an improved solution of the present application, a plurality of ball structures are arranged at intervals at the bottom of any second groove body.

[0007] As an improvement scheme of the present application, two opposite side walls of any second trough body are provided with a first flexible ridge and a second flexible ridge, and the first flexible ridge and the second flexible ridge extend to the two ends of the corresponding second trough body; when placing the PCB board, the first flexible ridge and the second flexible ridge are attached to the two sides of the PCB board so that the PCB board is located on the transport line formed by multiple groups of the ball structures.

[0008] As an improved solution of the present application, the first flexible convex strip and the second flexible convex strip are both made of silicone, and the facing sides are coated with a smooth layer.

[0009] As an improved solution of the present application, the first flexible convex strip and the second flexible convex strip are airbags, and a smooth layer is formed on the surface of the airbag.

[0010] As an improved solution of the present application, the relative inner walls of any of the first groove bodies are inclined surfaces, and an elastic layer is formed on the inclined surfaces.

[0011] As an improved solution of the present application, the elastic layer is a silicone layer.

[0012] As an improved solution of the present application, the preset angle is 90°.

[0013] As an improved solution of the present application, it also includes a third butt plate with the same structure as the first butt plate, and a fourth butt plate with the same structure as the second butt plate. The third butt plate and the fourth butt plate are fixed in the frame in accordance with the structure of the first butt plate and the second butt plate.

[0014] The beneficial effects of the present invention are as follows: compared with the prior art, the present invention provides a storage and transportation device for PCB board production, comprising a frame provided with a wheel set, a first abutment plate and a second abutment plate provided in the frame, the first abutment plate and the second abutment plate being connected at a preset angle and being fixedly connected to the profile of the frame together; a plurality of first slots for clamping the PCB board are provided on the surface of the first abutment plate, and a plurality of second slots corresponding to the first slots are provided on the surface of the second abutment plate for guiding the PCB board to move into the first slot; when in use, the PCB board is guided to move into the first slot through the second slot, and the PCB board is clamped through the first slot, and the above storage action is repeated, that is, multiple groups of PCB boards are stored vertically, and the gaps between the stored PCB boards are further reduced to reduce the wear effect on the patterns on the board surface, and more storage quantities can be obtained due to the change of the storage posture during storage; when the corresponding PCB boards are assembled in the second slots in sequence, they are moved through the wheel set, and the PCB board has both the characteristics of storage and easy movement, and has a better promotion prospect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A perspective view of the present invention; Figure 2 It is a schematic diagram of a first abutment plate of the present invention; Figure 3 is a schematic diagram of a second abutment plate of the present invention; Figure 4 For the present invention Figure 3 A magnified image of area A.

[0017] The main component symbols are described as follows: 1. frame; 2. first abutment plate; 21. first tank body; 3. second abutment plate; 31. second tank body; 32. ball mechanism; 33. first flexible convex strip; 34. second flexible convex strip; 4. third abutment plate; 5. The fourth stop plate. DETAILED DESCRIPTION

[0018] In order to more clearly illustrate the present invention, the present invention is further described below in conjunction with the accompanying drawings.

[0019] In the following description, the example details are given to provide a deeper understanding of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. It should be understood that the specific embodiments are only used to explain the present invention and are not used to limit the present invention.

[0020] It should be understood that when the terms "include" and / or "comprises" are used in this specification, they indicate the existence of the stated features, integers, steps, operations, elements or components, but do not exclude the existence or addition of one or more other features, integers, steps, operations, elements, components or combinations thereof.

[0021] In the prior art, a transport vehicle with optimized structure is used to store and transport PCB boards. For example, the invention patent with Chinese application number CN201220385371.2 discloses a transport vehicle capable of placing PCB boards on both sides. The PCB boards are stored and placed by an L-board. When a certain number of PCB boards are placed, the PCB boards are transported by a wheel structure. However, it is found during use that the L-board has a single structure, poor storage capacity, and the intended processing surface of the PCB board is the placement surface, which easily scratches the contact surface and causes a decrease in the yield of the PCB board. Therefore, a storage and transportation device with a more reasonable structure is needed to store PCB boards and solve the above-mentioned deficiencies in the prior art.

[0022] In order to solve the above-mentioned technical problems, the present application provides a storage and transportation device for PCB board production, please refer to the attached Figure 1 To Attachment Figure 4, comprising a frame 1 provided with a wheel set (not shown), a first butt plate 2 and a second butt plate 3 provided in the frame 1, the first butt plate 2 and the second butt plate 3 are connected at a preset angle and are fixedly connected to the profile of the frame 1; a plurality of first grooves 21 for clamping a PCB board are provided on the surface of the first butt plate 2, and a plurality of second grooves 31 corresponding to the first grooves 21 are provided on the surface of the second butt plate 3 for guiding the PCB board to move into the first grooves 21; When in use, the technician guides the PCB board to move into the first slot body 21 through the second slot body 31, and then engages the edge of the PCB board through the first slot body 21, and repeats the above storage action, that is, multiple groups of PCB boards are stored upright, and the gaps between the stored PCB boards are improved, which reduces the wear effect on the patterns on the board surface, and because the storage posture is changed during storage, more storage quantities can be obtained; repeating the above storage action so that the second slot body 31 is assembled with the corresponding PCB boards in turn, and then it is moved by the wheel set, which has both storage and easy movement characteristics, and has a better promotion prospect.

[0023] It can be seen that compared with the traditional storage and transportation vehicle that stacks PCBs through the L-plate, the present application has the first slot body 21 and the second slot body 31 correspondingly arranged on the first abutment plate 2 and the second abutment plate 3, and utilizes multiple groups of first slot bodies 21 to realize the spaced upright storage of multiple groups of PCB boards, and realizes the rapid placement of PCB boards through the second slot body 31. The above design not only increases the storage capacity of PCB boards, but also better protects the PCB boards from mutual wear. After the storage handle is completed, it can be moved by the wheel group, which is more convenient to use.

[0024] In this embodiment, the second groove body 31 and the first groove body 21 together form a fixed structure for clamping a single PCB board; it is not difficult to understand that when the expected position is reached, based on the groove structure of the first groove body 21 and the second groove body 31 to clamp two adjacent side edges of the same PCB board, the PCB board is more stable in the enclosure area formed by the first bottom plate and the second bottom plate.

[0025] In order to allow technicians to transport PCBs more smoothly through the second trough body 31, in the present embodiment, a plurality of ball structures 32 are arranged at intervals at the bottom of any second trough body 31. It is not difficult to understand that first, a ball groove is reserved on the bottom surface of the second trough body 31, and then the ball structure 32 is obtained by putting the ball into it; when in use, the technician holds the PCB board, and abuts one side of the PCB board against the plurality of ball structures 32, and quickly slides in the second trough body 31 through the low damping provided by the plurality of ball structures 32, and then quickly reaches the first trough body 21 to be clamped and fixed.

[0026] In another improvement scheme, the PCB board is prone to tilt during the sliding process, causing the PCB board to collide with the inner wall of the second trough body 31. In order to prevent the PCB board from causing damage and make transportation smoother, in this embodiment, the two opposite side walls of any second trough body 31 are provided with a first flexible ridge 33 and a second flexible ridge 34, and the first flexible ridge 33 and the second flexible ridge 34 extend to the two ends of the corresponding second trough body 31; when placing the PCB board, the first flexible ridge 33 and the second flexible ridge 34 are attached to the two sides of the PCB board, so that the PCB board is located on the transportation line formed by multiple groups of ball structures 32; it is not difficult to understand that the first flexible ridge 33 and the second flexible ridge 34 form a buffer to protect the board surface when it is tilted during transportation, and at the same time, the PCB board can move more stably on the transportation line, and then the PCB board can be quickly transported to the first trough body 21 for assembly and storage.

[0027] In a specific scheme, the first flexible ridge 33 and the second flexible ridge 34 are both made of silicone, and the facing sides are coated with a smooth layer. Silicone has a large damping. Directly using silicone material may cause the surface of the PCB board to touch the silicone material, which may cause jamming. Therefore, a special smooth layer is required to reduce the damping of the PCB board. In another scheme, the first flexible ridge 33 and the second flexible ridge 34 are airbags, and a smooth layer is formed on the surface of the airbag, which can also achieve the above-mentioned buffering, positioning and no influence on sliding.

[0028] In the present embodiment, the relative inner walls of any first groove body 21 are all inclined surfaces, and an elastic layer is formed on the inclined surfaces. It is not difficult to understand that the PCB board is clamped by the inclined surface. In the clamped state, the PCB board is not easy to loosen. At the same time, the PCB board is buffered by the elastic layer to prevent the occurrence of bumps; in the specific solution, the elastic layer is a silicone layer.

[0029] In this embodiment, the preset angle is 90°. It is not difficult to understand that after the first abutment plate 2 and the second bottom plate are assembled at 90°, they are tilted and fixed in the frame, which is convenient for users to take and place the PCB board.

[0030] In this embodiment, it also includes a third support plate 4 with the same structure as the first support plate 2, and a fourth support plate 5 with the same structure as the second support plate 3. The third support plate 4 and the fourth support plate 5 are avoided and fixed in the frame 1 according to the structure of the first support plate 2 and the second support plate 3; by correspondingly arranging the fourth bottom plate and the third bottom plate, the effect of double-layer placement and storage of PCB boards is achieved.

[0031] The advantages of the present invention are: 1. By correspondingly arranging the first groove body and the second groove body on the first abutment plate and the second abutment plate, multiple groups of first groove bodies are used to realize the storage of multiple groups of PCB boards in an interval and vertical manner, and the second groove bodies are used to realize the rapid placement of PCB boards. The above design not only increases the storage capacity of PCB boards, but also better protects the PCB boards from mutual wear. After the storage handle is completed, it can be moved by the wheel set, which is more convenient to use; 2. The first flexible convex strip and the second flexible convex strip form a buffer to protect the board surface when it is tilted during transportation, so that the PCB board can move more stably on the transportation line, and then the PCB board can be quickly transported to the first trough for assembly and storage.

[0032] The above disclosures are only several specific embodiments of the present invention, but the present invention is not limited thereto, and any changes that can be conceived by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. A storage and transportation device for PCB board production, characterized in that: It comprises a frame provided with a wheel set, wherein a first butt plate and a second butt plate are provided in the frame, wherein the first butt plate and the second butt plate are connected at a preset angle and are fixedly connected to the profile of the frame; the surface of the first butt plate is provided with a plurality of groups of first grooves for clamping a PCB board, and the surface of the second butt plate is also provided with a plurality of groups of second grooves corresponding to the first grooves for guiding the PCB board to move into the first grooves.

2. The storage and transportation device for PCB board production according to claim 1 is characterized in that: The second slot body and the first slot body together form a fixing structure for clamping a single PCB board.

3. The storage and transportation device for PCB board production according to claim 2, characterized in that: A plurality of ball structures are arranged at intervals at the bottom of any of the second groove bodies.

4. The storage and transportation device for PCB board production according to claim 3 is characterized in that: The two opposite side walls of any of the second trough bodies are provided with a first flexible ridge and a second flexible ridge, and the first flexible ridge and the second flexible ridge extend to the two ends of the corresponding second trough body; when placing a PCB board, the first flexible ridge and the second flexible ridge are attached to the two sides of the PCB board so that the PCB board is located on the transport line formed by multiple groups of the ball structures.

5. The storage and transportation device for PCB board production according to claim 4, characterized in that: The first flexible convex strip and the second flexible convex strip are both made of silicone, and the facing sides are coated with a smooth layer.

6. The storage and transportation device for PCB board production according to claim 4, characterized in that: The first flexible convex strip and the second flexible convex strip are air bags, and a smooth layer is formed on the surface of the air bags.

7. The storage and transportation device for PCB board production according to claim 1, characterized in that: The opposite inner walls of any of the first grooves are inclined surfaces, and an elastic layer is formed on the inclined surfaces.

8. The storage and transportation device for PCB board production according to claim 7, characterized in that: The elastic layer is a silicone layer.

9. The storage and transportation device for PCB board production according to any one of claim 1, characterized in that: The preset angle is 90°.

10. The storage and transportation device for PCB board production according to any one of claims 1 to 9, characterized in that: It also includes a third abutment plate having the same structure as the first abutment plate, and a fourth abutment plate having the same structure as the second abutment plate. The third abutment plate and the fourth abutment plate are fixed in the frame in accordance with the structure of the first abutment plate and the second abutment plate.

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