A plug-in board rack for transferring PCBs

Abstract

The utility model relates to a plug -in board frame technical field especially relates to a kind of plug -in board frame for PCB circuit board transfer, including board body and the first card set board and second card set board of several settings on board body, further include buffer assembly and antistatic component, the buffer assembly includes several support blocks setting in board body bottom, rubber bottom pad setting in support block bottom, support plate setting in board body, several soft rubber block settings on support plate, bottom block setting in second card set board, several EVA cotton block settings on second card set board, several soft rubber resistance strip settings in second card set board and lifting assembly setting on board body, the first card set board is fixed with board body side wall, the support block is fixed with board body, the rubber bottom pad is tightly contacted with support block. The utility model is set through EVA cotton block and soft rubber block, can effectively improve the buffering property of line board transfer route jolt, reduce the edge and component damage caused by jolt of line board.

Description

Technical Field

[0001] This utility model relates to the field of PCB board mounting technology, and in particular to a PCB board mounting system for converting circuit boards. Background Technology

[0002] PCB, or Printed Circuit Board, is a crucial component of the electronics industry. Almost every electronic device, from small items like watches and calculators to large systems like computers, communication devices, and military weaponry, utilizes PCBs to ensure electrical interconnection between integrated circuits and other electronic components. A PCB consists of an insulating substrate, connecting wires, and solder pads for mounting and soldering electronic components, serving the dual function of conductive traces and an insulating base.

[0003] Circuit boards typically have multiple electronic components attached to their surface. During transportation and transfer, these components are usually placed on a PCB insertion rack and arranged in an orderly manner within each partition. While this facilitates the insertion and removal of circuit boards, the existing insertion rack structure is simple and lacks targeted cushioning during circuit board transfer. This causes the edges of the circuit boards and components to easily collide with the rack, resulting in the solder pads and components falling off. At the same time, the insertion rack is exposed, and dust and foreign objects generated during transfer can adhere to the circuit boards, potentially causing poor soldering later and reducing the lifespan of the circuit boards.

[0004] To address this, we designed a PCB board transfer rack. Utility Model Content

[0005] The purpose of this utility model is to solve the problem of the insertion rack affecting the use of circuit boards, and to propose a PCB circuit board transfer insertion rack.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A PCB circuit board transfer bracket includes a board body and a plurality of first and second mounting plates disposed on the board body, and further includes:

[0008] The buffer assembly includes several support blocks disposed at the bottom of the plate, a rubber pad disposed at the bottom of the support blocks, a support plate disposed within the plate, several soft rubber blocks disposed on the support plate, a bottom block disposed within the second locking plate, several EVA cotton blocks disposed on the second locking plate, several soft rubber abutment strips disposed within the second locking plate, and a lifting assembly disposed on the plate.

[0009] An anti-static component is installed on the lifting component and can be used during transportation and transfer.

[0010] Preferably, the first locking plate is fixed to the side wall of the plate body, the support block is fixed to the plate body, the rubber bottom pad is pressed against the support block, the two ends of the support plate are fixed to the plate body, and the soft rubber block is fixed to the support plate.

[0011] Preferably, the second locking plate is fixed to the side wall of the plate body, the bottom block is fixed to the second locking plate, and the EVA cotton block is fixed to the side wall of the second locking plate.

[0012] Preferably, the lifting assembly includes a back strip disposed on the side wall of the plate, pushers symmetrically disposed on the back strip, a slide groove disposed on the side wall of the pusher, a push block disposed in the slide groove, and a telescopic rod disposed on the pusher.

[0013] Preferably, the back strip is fixed to the side wall of the plate, the pusher is hung and connected to the back strip, the push block is connected to the telescopic rod, and the telescopic rod is adapted to the end of the pusher.

[0014] Preferably, the antistatic component includes a horizontal bar on the pusher, an antistatic cover plate on the horizontal bar, an acrylic plate on the antistatic cover plate, a limiting component on the antistatic cover plate, and baffles symmetrically arranged on the plate.

[0015] Preferably, the limiting component includes a plurality of third locking plates disposed on the antistatic cover, a mating groove disposed in the third locking plates, and an extension groove disposed in the mating groove.

[0016] The beneficial effects of this utility model are as follows:

[0017] 1. By using EVA cotton blocks and soft rubber blocks, this utility model can effectively protect the edges of the circuit board and its components when personnel place the circuit board on the board. Furthermore, the circuit board can be effectively buffered during transportation, reducing the phenomenon of the circuit board colliding with the board due to bumps, and preventing components from shifting or falling off due to bumps, thereby improving the service life of the circuit board.

[0018] 2. By setting up an antistatic cover and an extension groove, this utility model can effectively isolate external dust and adhering objects from contacting the circuit board when it needs to be transported. At the same time, the baffle wraps the circuit board in the board body, which can effectively reduce the static electricity generated on the surface of the circuit board. The extension groove can improve the fault tolerance of the circuit board contacting the antistatic cover and improve the fault tolerance between the third clamping plate and the circuit board, further improving the safety of the circuit board during transportation. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of a PCB circuit board transfer insert frame proposed in this utility model;

[0020] Figure 2This is a top view of a PCB circuit board transfer bracket proposed in this utility model;

[0021] Figure 3 for Figure 2 Enlarged view of the structure of the Chinese A label;

[0022] Figure 4 This is a rear view of a PCB circuit board transfer insert bracket proposed in this utility model;

[0023] Figure 5 This is a bottom view of a PCB circuit board transfer bracket proposed in this utility model;

[0024] Figure 6 for Figure 5 Enlarged view of the structure of the B-number.

[0025] In the diagram: 1. Plate body; 2. Support block; 3. Rubber base pad; 4. First locking plate; 5. Baffle; 6. Support plate; 7. Soft rubber block; 8. Second locking plate; 9. Bottom block; 10. EVA cotton block; 11. Soft rubber abutment strip; 12. Back strip; 13. Pusher; 14. Slide groove; 15. Push block; 16. Telescopic rod; 17. Crossbar; 18. Antistatic cover plate; 19. Acrylic plate; 20. Third locking plate; 21. Connecting groove; 22. Extension groove; 23. Moisture-proof strip. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0027] Reference Figures 1-6 A PCB circuit board transfer rack includes a board body 1 and several first mounting plates 4 and second mounting plates 8 disposed on the board body 1. It also includes a buffer assembly and an anti-static assembly. The buffer assembly primarily reduces damage to the circuit board caused by bumps during transfer, further improving the integrity of the circuit board during transfer. The anti-static assembly primarily reduces dust adhesion to the circuit board during transfer, preventing damage to components caused by static electricity generated by dust later on.

[0028] Before installing the circuit board, the multiple first mounting plates 4 and second mounting plates 8 inside the board body 1 are first fixed, and the first mounting plates 4 and second mounting plates 8 are cleaned to reduce the presence of foreign objects and dust after the circuit board is inserted. Then, the circuit board is inserted into the first mounting plates 4 and second mounting plates 8, and then the circuit board is transported. The bumps generated during the transport can be effectively absorbed by the buffer components, reducing the vibration transmitted to the circuit board, thereby improving the safety factor and integrity rate of the circuit board during the transport. At the same time, the anti-static components can reduce the floating objects and dust in the environment during the transport, further reducing the cleaning efforts and failure rate of the circuit board in the later use.

[0029] Reference Figures 1-3 The buffer assembly includes several support blocks 2 set at the bottom of the plate 1, rubber pads 3 set at the bottom of the support blocks 2, support plates 6 set inside the plate 1, several soft rubber blocks 7 set on the support plates 6, bottom blocks 9 set inside the second locking plate 8, several EVA cotton blocks 10 set on the second locking plate 8, several soft rubber abutment strips 11 set inside the second locking plate 8, and a lifting assembly set on the plate 1.

[0030] The first mounting plate 4 is fixed to the side wall of the plate body 1, the support block 2 is fixed to the plate body 1, the rubber bottom pad 3 is pressed against the support block 2, the two ends of the support plate 6 are fixed to the plate body 1, and the soft rubber block 7 is fixed to the support plate 6.

[0031] The second mounting plate 8 is fixed to the side wall of the plate body 1, the bottom block 9 is fixed to the second mounting plate 8, and the EVA cotton block 10 is fixed to the side wall of the second mounting plate 8.

[0032] Before the circuit board is inserted into the first mounting plate 4 and the second mounting plate 8, multiple rubber pads 3 are first installed on the support block 2 to increase the flatness of the bottom of the board 1 and ensure that the circuit board will not shake during installation. Then, the edge of the circuit board is inserted from the first mounting plate 4 and pushed inward until it is pressed against the second mounting plate 8. During the pressing of the circuit board against the second mounting plate 8, one end of the edge is resting on the base block 9, while both sides of the edge are wrapped with EVA cotton blocks 10 to reduce the impact of the edge on the board 1 during transportation due to bumps, thereby improving the stability of the circuit board during transportation. At the same time, the soft rubber strip 11 on the inner wall of the second mounting plate 8 can protect the edge of the circuit board that contacts the board 1.

[0033] The support blocks 2 at the bottom of the board 1 are formed using plastic molding technology. The specific number can be planned according to the length of the board 1. The rubber base pad 3 needs to be applied with hot melt adhesive and pressed firmly against the bottom of the support block 2. After the hot melt adhesive cools, it will be fixed in place. Multiple slots need to be opened on the surface of the support plate 6. The two sides of the support plate 6 are fixed to the two sides of the board 1 by fasteners. Then, the soft rubber block 7 is installed with the fasteners that match the slots and fixed in the support plate 6. The top of the soft rubber block 7 needs to be one millimeter higher than the bottom of the first mounting plate 4 to ensure that the soft rubber block 7 is pressed against the bottom of the circuit board, thereby achieving a cushioning effect.

[0034] The bottom block 9 inside the second mounting plate 8 is a support structure, which is fixed inside the second mounting plate 8 by hot melt adhesive technology. Then, a slot is opened on the side wall of the second mounting plate 8. Then, a metal plug is installed inside the EVA cotton block 10. Then, with the metal plug and the slot, the EVA cotton block 10 is fixed inside the second mounting plate 8.

[0035] It should be noted that the EVA cotton block 10 is a shock-absorbing and cushioning material that can effectively protect the circuit board and improve targeted cushioning. The soft rubber abutment strip 11 can be replaced by memory foam. The soft rubber abutment strip 11 is made of soft rubber and is used to improve the stability of the circuit board during transport.

[0036] The first mounting plate 4 and the second mounting plate 8 are fixed to each other on the plate body 1 by molding with a template. Both the plate body 1 and the plate body 8 are made of plastic, which is low in cost and suitable for inserting plates.

[0037] Reference Figure 4 The lifting assembly includes a back bar 12 disposed on the side wall of the plate 1, a pusher 13 symmetrically disposed on the back bar 12, a slide groove 14 disposed on the side wall of the pusher 13, a push block 15 disposed in the slide groove 14, and a telescopic rod 16 disposed on the pusher 13.

[0038] The back strip 12 is fixed to the side wall of the plate 1, the pusher 13 is hung and connected to the back strip 12, the push block 15 is connected to the telescopic rod 16, and the telescopic rod 16 is adapted to the end of the pusher 13.

[0039] When inserting the circuit board, the push block 15 can be pushed upward to move the telescopic rod 16 and the anti-static component upward, leaving enough space for inserting the circuit board. Then, the circuit board can be inserted into the first mounting plate 4. The back strip 12 on the back side of the plate body 1 is made of aluminum alloy and is fixed to the back side of the plate body 1 with screws. The pusher 13 is fixed to the back strip 12 with fasteners. The slide groove 14 and push block 15 on the pusher 13 are self-contained components, which mainly push the top telescopic rod 16. When the push block 15 is pushed to the end of the slide groove 14, the telescopic rod 16 rises to its maximum length. The bottom of the telescopic rod 16 needs to be fixed to the top of the pusher 13 with fasteners and rivets to ensure the stability of the extension process.

[0040] The pusher 13 is a common push control device, which requires manual pushing to achieve the extension and retraction effect.

[0041] Reference Figures 4-6 The anti-static component is installed on the lifting component and can be used during transportation and transfer;

[0042] The antistatic assembly includes a horizontal bar 17 disposed on the pusher 13, an antistatic cover plate 18 disposed on the horizontal bar 17, an acrylic plate 19 disposed on the antistatic cover plate 18, a limiting component disposed on the antistatic cover plate 18, and baffles 5 symmetrically disposed on the plate body 1.

[0043] The limiting components include several third locking plates 20 disposed on the antistatic cover 18, a docking groove 21 disposed in the third locking plates 20, and an extension groove 22 disposed in the docking groove 21.

[0044] After all the circuit boards are installed, the telescopic rod 16 is retracted by pushing down the push block 15. During this process, the antistatic cover 18 at the top of the telescopic rod 16 will move downwards until the third locking plate 20 at the bottom is pressed against the top edge of the circuit board and stops. After the mating groove 21 in the third locking plate 20 contacts the circuit board, the fault tolerance between the circuit board and the third locking plate 20 can be improved by the extension groove 22, and the collision between the circuit board and the antistatic cover 18 can be reduced. During the transfer, personnel can cover the antistatic cover 18 and the area around the board 1 with a film to improve safety during the transfer. At the same time, the current condition of the circuit board can be viewed through the top acrylic plate 19. During the transfer, the baffles 5 on both sides of the board 1 can effectively protect the internal circuit boards.

[0045] Connecting buckles need to be installed at the bottom of the two telescopic rods 16. Then, matching connecting holes are installed at the bottom of the crossbar 17. The crossbar 17 is then fixed to the two telescopic rods 16. The antistatic cover 18 is fixed to the crossbar 17 by fasteners and rivets. Then, the acrylic plate 19 is hung on the antistatic cover 18 by fasteners. Finally, multiple third clamping plates 20 are fixed to the bottom of the antistatic cover 18 by fasteners. In order to improve the dryness of the circuit board during transportation, multiple moisture-proof strips 23 need to be installed at the bottom of the board body 1. The moisture-proof strips 23 can be fixed to the bottom of the board body 1 by rivets.

[0046] It should be noted that the moisture-proof strip 23 is made of a variety of porous materials that absorb moisture, which can effectively improve the dryness of the circuit board inside the board body 1.

[0047] The working principle of this utility model is as follows:

[0048] When personnel need to transfer circuit boards, first push the push block 15 upward to move the telescopic rod 16 and the anti-static assembly upward, leaving enough space to insert the circuit board. Then insert the circuit board into the first locking plate 4. Next, insert the edge of the circuit board into the first locking plate 4 and push it inward until it is pressed against the second locking plate 8. During the pressing of the circuit board against the second locking plate 8, one end of the edge rests on the bottom block 9, while the two sides of the edge are wrapped with EVA cotton blocks 10 to reduce the impact of the circuit board on the edge within the plate 1 due to bumps during transfer. After all the circuit boards are installed, push the push block 15 down to retract the telescopic rod 16. During this time, the anti-static cover plate 18 at the top of the telescopic rod 16 will move downward at the same time until the bottom third locking plate 20 is pressed against the top edge of the circuit board. After the mating groove 21 in the third locking plate 20 contacts the circuit board, the extension groove 22 can improve the fault tolerance between the circuit board and the third locking plate 20 and reduce the collision between the circuit board and the anti-static cover plate 18. With the EVA cotton block 10 and soft rubber block 7, when personnel place the circuit board on the board body 1, the edges of the circuit board and components can be effectively protected. Furthermore, the bumps of the circuit board during transportation can be effectively absorbed and buffered, reducing the phenomenon of the circuit board colliding with the board body 1 due to bumps, and preventing components from shifting or falling off due to bumps, thereby improving the service life of the circuit board.

[0049] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A PCB circuit board transfer insert frame, comprising a board body (1) and a plurality of first mounting plates (4) and second mounting plates (8) disposed on the board body (1), characterized in that, Also includes: The buffer assembly includes several support blocks (2) disposed at the bottom of the plate (1), a rubber pad (3) disposed at the bottom of the support blocks (2), a support plate (6) disposed in the plate (1), several soft rubber blocks (7) disposed on the support plate (6), a bottom block (9) disposed in the second locking plate (8), several EVA cotton blocks (10) disposed on the second locking plate (8), several soft rubber abutment strips (11) disposed in the second locking plate (8), and a lifting assembly disposed on the plate (1). An anti-static component is mounted on the lifting component.

2. The PCB circuit board transfer bracket according to claim 1, characterized in that, The first locking plate (4) is fixed to the side wall of the plate body (1), the support block (2) is fixed to the plate body (1), the rubber bottom pad (3) is pressed against the support block (2), the two ends of the support plate (6) are fixed to the plate body (1), and the soft rubber block (7) is fixed to the support plate (6).

3. A PCB circuit board transfer bracket according to claim 2, characterized in that, The second locking plate (8) is fixed to the side wall of the plate body (1), the bottom block (9) is fixed to the second locking plate (8), and the EVA cotton block (10) is fixed to the side wall of the second locking plate (8).

4. A PCB circuit board transfer bracket according to claim 3, characterized in that, The lifting assembly includes a back strip (12) disposed on the side wall of the plate (1), a pusher (13) symmetrically disposed on the back strip (12), a slide groove (14) disposed on the side wall of the pusher (13), a push block (15) disposed in the slide groove (14), and a telescopic rod (16) disposed on the pusher (13).

5. A PCB circuit board transfer bracket according to claim 4, characterized in that, The back strip (12) is fixed to the side wall of the plate (1), the pusher (13) is hung and connected to the back strip (12), the push block (15) is connected to the telescopic rod (16), and the telescopic rod (16) is adapted to the end of the pusher (13).

6. A PCB circuit board transfer bracket according to claim 5, characterized in that, The antistatic assembly includes a horizontal bar (17) on the pusher (13), an antistatic cover plate (18) on the horizontal bar (17), an acrylic plate (19) on the antistatic cover plate (18), a limiting component on the antistatic cover plate (18), and baffles (5) symmetrically arranged on the plate body (1).

7. A PCB circuit board transfer bracket according to claim 6, characterized in that, The limiting components include several third locking plates (20) disposed on the antistatic cover plate (18), a docking groove (21) disposed in the third locking plate (20), and an extension groove (22) disposed in the docking groove (21).

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