Anti-breaking guide device for electroplating of PCB (Printed Circuit Board)

Abstract

The utility model provides a PCB (printed circuit board) electroplating anti-breaking guide device which comprises a first limiting plate and a second limiting plate, spraying pipes are fixedly mounted on the inner sides of the first limiting plate and the second limiting plate, a support is movably arranged on the inner side of the first limiting plate, a grabbing clamp is fixedly mounted on one side of the support, a circuit board is movably connected to the inner side of the grabbing clamp, and a supporting plate is arranged below the circuit board. Guide plates are fixedly installed on the inner sides of the second limiting plates. According to the anti-breaking guide device for electroplating of the PCB, by arranging the guide plate, the supporting plate and other structures, the circuit board is supported and guided, the bottom of the circuit board is supported through the supporting plate, and meanwhile the two ends of the circuit board are limited and guided through the pulley of the guide plate and the structure on the limiting rod, so that the circuit board is more stable during machining; the working efficiency of the device is effectively improved, the number of machining fractures is further reduced, and therefore machining losses are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of PCB electroplating, and more specifically to a PCB circuit board electroplating anti-breakage guide device. Background Art

[0002] PCB (Printed Circuit Board) is a basic component used to support and connect electronic components. It is widely used in various electronic products, such as computers, mobile phones, home appliances, cars, etc. PCB is usually composed of a circuit formed by conductive materials on an insulating material substrate, which is used to connect various electronic components, such as integrated circuits, resistors, capacitors, etc.

[0003] During the PCB manufacturing process, especially in the electroplating stage, the circuit board may break due to its own weight or other reasons, which will not only lead to a decrease in production efficiency, but also increase the scrap rate on the production line and increase costs.

[0004] The utility model can be more stable and less prone to deviation during electroplating, thereby reducing processing costs. Utility Model Content

[0005] The utility model aims to solve the technical problems raised by the above-mentioned background technology and provides a PCB circuit board electroplating anti-breakage guide device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a PCB circuit board electroplating anti-breakage guide device, comprising: a limiting plate one and a limiting plate two, the inner sides of the limiting plate one and the limiting plate two are fixedly installed with nozzles, the inner side of the limiting plate one is movably provided with a bracket, one side of the bracket is fixedly installed with a grabbing clamp, the inner side of the grabbing clamp is movably connected with a circuit board, and a supporting plate is arranged under the circuit board, and the inner side of the limiting plate two is fixedly installed with a guide plate.

[0007] A further preferred solution is that a spray plate is fixedly mounted on the inner side of the second limiting plate, and a plurality of spray heads are arranged on the inner side of the spray plate, and the spray plate and the spray pipe are movably connected.

[0008] A further preferred solution is that a pulley is movably installed inside the guide plate, and the distance between the pulley and the circuit board is smaller than the distance between the guide plate and the circuit board, and the pulley and the guide plate are detachably connected.

[0009] A further preferred solution is that rectangular holes are provided on both sides of the support plate, the support plate is in a "concave" shape, the bottom of the support plate is a leaky plate, a plurality of through holes are provided on the top of the support plate, and a plurality of card slots are provided on the bottom end of the inner wall of the rectangular hole, and the positions of the card slots correspond to the positions of the rectangular holes.

[0010] A further preferred solution is that a limit rod is embedded in the through hole, and the bottom of the limit rod is embedded in the slot. A number of card plates are fixedly installed on the inner walls of the through hole and the slot, and the card plates are arc-shaped and tilted inward, and the card plates are made of elastic material.

[0011] A further preferred solution is that a connecting block is connected through the side of the limiting rod, and a screw is arranged through the outside of the connecting block, a plurality of limiting holes are formed through the limiting rod, and the connecting block is embedded in the limiting hole and is in a penetrating state.

[0012] A further preferred solution is that a spring is fixedly installed on the inner side of the connecting block, and a positioning block is fixedly installed on one end of the spring, the positioning block is penetrated by a rotating shaft, and a roller is penetrated on the outer surface of the rotating shaft.

[0013] Beneficial effects:

[0014] 1. The guide plate is provided to limit the pulley. When the circuit board deviates, the pulley of the guide plate contacts the circuit board to guide the circuit board in time. The pulley contacts and rotates with the circuit board, which does not affect the movement of the circuit board, effectively preventing the circuit board from excessive deviation and causing loss, making the device more stable when in use;

[0015] 2. By providing a support plate, the bottom of the circuit board is supported by the support plate, the gravity of the clamp is reduced, the pressure of the circuit board operation is reduced, and the stability of the circuit board is further improved, making the circuit board more stable when moving;

[0016] 3. By setting a limit rod, the connecting block is fixed on the limit rod by a screw, and the spring and the roller are fixed on the side of the connecting block, so as to position the spring and the roller. When the circuit board moves, the support plate limits it by the limit rod, and then further guides it by contacting the roller with the circuit board. The roller rotates by the rotating shaft to prevent the roller from affecting the movement of the circuit board, so that the circuit board is more stable when moving, and the loss of the circuit board processing is reduced, thereby reducing the processing cost of the circuit board;

[0017] 4. In summary, this PCB circuit board electroplating anti-breakage guide device supports and guides the circuit board by providing structures such as a guide plate and a support plate, and uses the support plate to support the bottom of the circuit board. At the same time, the pulley of the guide plate and the structure on the limit rod are used to limit and guide the two ends of the circuit board, so that the circuit board is more stable during processing, effectively improving the working efficiency of the device, further reducing the number of processing breakages, and thus reducing processing losses. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2This is a schematic diagram of the support plate structure of the utility model.

[0020] Figure 3 This is a schematic diagram of the connection block structure of the utility model.

[0021] Figure 4 This is a schematic diagram of the card board structure of the utility model.

[0022] Figure 1-4 In: 1. Limit plate 1; 101. Limit plate 2; 102. Nozzle; 103. Spray plate; 2. Bracket; 201. Grab clamp; 202. Circuit board; 3. Support plate; 301. Rectangular hole; 302. Through hole; 303. Slot; 304. Limit rod; 305. Card plate; 306. Connecting block; 307. Screw; 308. Limit hole; 309. Spring; 310. Positioning block; 311. Rotating shaft; 312. Roller; 4. Guide plate; 401. Pulley. DETAILED DESCRIPTION

[0023] The following will be combined with the attached embodiment of the utility model Figure 1-Figure 4 , clearly and completely describe the technical solutions in the embodiments of the utility model.

[0024] See also Figure 1-4 In the embodiment of the utility model, a PCB circuit board electroplating anti-breakage guide device includes: a limiting plate 1 and a limiting plate 2 101, the limiting plate 1 and the limiting plate 2 101 are both fixedly installed with a nozzle 102 on their inner sides, the limiting plate 1 is movably provided with a bracket 2 on the inner side of the limiting plate 1, a gripping clamp 201 is fixedly installed on one side of the bracket 2, the inner side of the gripping clamp 201 is movably connected with a circuit board 202, and a supporting plate 3 is arranged below the circuit board 202, and a guide plate 4 is fixedly installed on the inner side of the limiting plate 2 101, wherein a spray plate 103 is fixedly installed on the inner side of the limiting plate 2 101, and a plurality of nozzles are arranged on the inner side of the spray plate 103, and the spray plate 103 and the nozzle 102 are movably connected. When using the device, the circuit board 202 is limited and fixed by the gripping clamp 201, and the nozzle 102 is connected to an external water source for water supply, and the holes of the nozzle 102 itself are used. Water is sprayed to flush the circuit board 202, the nozzle 102 on the other side is connected to the spray plate 103, and connected to an external water source, and the circuit board 202 is further flushed by the nozzle of the spray plate 103, so that the circuit board 202 is more convenient to flush, and the external power supply is used to move the driving bracket 2, thereby driving the circuit board 202 to move, and the circuit board 202 is flushed while moving, and the guide plate 4 is used to limit the position during cleaning to prevent the circuit board 202 from deviating during movement, so that the circuit board 202 is more stable when moving, effectively reducing the possibility of the circuit board 202 breaking during flushing, thereby reducing the processing cost, and then using the support plate 3 to support the circuit board 202, so that the circuit board 202 is more stable during processing, thereby effectively improving the production efficiency of the device.

[0025] In the embodiment of the utility model, a pulley 401 is movably installed on the inner side of the guide plate 4, and the distance between the pulley 401 and the circuit board 202 is smaller than the distance between the guide plate 4 and the circuit board 202, and the pulley 401 and the guide plate 4 are detachably connected. When the circuit board 202 moves, the guide plate 4 is used to limit the position. When the circuit board 202 deviates, the pulley 401 of the guide plate 4 is used to guide the circuit board 202 in time. The pulley 401 contacts and rotates with the circuit board 202, thereby not affecting the movement of the circuit board 202, effectively preventing the circuit board 202 from excessive deviation and causing loss, making the device more stable when in use, reducing the number of broken circuit boards 202, and thus reducing the loss cost of processing and manufacturing.

[0026] In the embodiment of the utility model, rectangular holes 301 are provided on both sides of the support plate 3, the support plate 3 is in a "concave" shape, the bottom of the support plate 3 is a leaking plate, a plurality of through holes 302 are provided on the top of the support plate 3, and a plurality of card slots 303 are provided at the bottom end of the inner wall of the rectangular hole 301, and the position of the card slot 303 corresponds to the position of the rectangular hole 301. When the circuit board 202 is moved, the support plate 3 is used to support the bottom of the circuit board 202, thereby reducing the gravity carried by the clamp 201, reducing the pressure of the circuit board 202 during operation, and further improving the stability of the circuit board 202, making the circuit board 202 more stable when moving. The rectangular holes 301 are used to reduce the influence of the support plate 3 on flushing the circuit board 202. When water enters the inner side of the support plate 3, it leaks through the leaking plate at the bottom to prevent the influence of water accumulation on the circuit board 202, making the circuit board 202 more stable during processing.

[0027] In the embodiment of the utility model, a limiting rod 304 is embedded in the through hole 302, and the bottom of the limiting rod 304 is embedded in the slot 303. A plurality of card plates 305 are fixedly installed on the inner walls of the through hole 302 and the slot 303, and the card plates 305 are arc-shaped and inclined inwardly. The card plates 305 are made of elastic material. The circuit board 202 is further limited by the limiting rod 304, so that the circuit board 202 is not easily offset when moving. The limiting rod 304 is inserted into the through hole 302 and is limited in the embedded slot 303, and then the slot 303 and the card plate 305 inside the through hole 302 are used to limit the limiting rod 304. The card plate 305 is made of elastic material, and the limiting rod 304 is used to squeeze and fix the card plate 305. The embedded connection method is more convenient during disassembly and assembly, and the staff can adjust the number of limiting rods 304 according to the specific situation, so that the device is more flexible when used.

[0028] In the embodiment of the utility model, a connecting block 306 is connected to the side of the limiting rod 304, and a screw 307 is provided on the outside of the connecting block 306. A plurality of limiting holes 308 are provided through the limiting rod 304, and the connecting block 306 is embedded in the limiting hole 308 and is in a through state, wherein a spring 309 is fixedly installed on the inside of the connecting block 306, and a positioning block 310 is fixedly installed on one end of the spring 309, and the positioning block 310 is provided with a rotating shaft 311 through the positioning block 310, and a roller 312 is provided on the outer surface of the rotating shaft 311. After the limiting rod 304 is positioned, the connecting block 306 is installed, so that the connecting block 306 is fixed on the limiting rod 304 by the screw 307, and the spring 309 and the roller 312 are fixed on the side of the connecting block 306, thereby The spring 309 and the roller 312 are positioned. When the circuit board 202 moves, the support plate 3 limits it by the limiting rod 304, and then the roller 312 contacts the circuit board 202 for further guidance. The roller 312 rotates by the rotating shaft 311 to prevent the roller 312 from affecting the movement of the circuit board 202, so that the circuit board 202 is more stable when moving. The limiting rod 304 is relative to the guide plate 4, and two limiting guide structures are used at the same time, so that the circuit board is not easy to break when moving. The connecting block 306 can be adjusted according to the position of the limiting hole 308, so that the device can be adjusted according to the specific situation, so that the device is more flexible when used, effectively improves the stability of the circuit board 202, reduces the loss of the circuit board 202 processing, and further saves costs.

[0029] Working principle: The circuit board 202 is limited and fixed by the gripping clamp 201, and the bottom of the circuit board 202 is supported by the supporting plate 3 to reduce the gravity carried by the gripping clamp 201 and the pressure of the circuit board 202. The limiting rod 304 is installed to further improve the stability of the circuit board 202. The bracket 2 is connected to an external power supply to move, thereby driving the circuit board 202 to move. The hole of the nozzle 102 itself is used to spray water to flush the circuit board 202. The nozzle 102 on the other side is connected to the spray plate 103 and connected to an external water source. The nozzle of the spray plate 103 is used to further flush the circuit board 202. The connecting block 306 is screwed Rod 307 is fixed on limit rod 304, and spring 309 and roller 312 are fixed on the side of connecting block 306, so as to position spring 309 and roller 312. When circuit board 202 moves, roller 312 is further guided by contact with circuit board 202, and roller 312 is rotated by rotating shaft 311 to prevent roller 312 from affecting the movement of circuit board 202, so that circuit board 202 is more stable when moving. Limit rod 304 is opposite to guide plate 4, and two limit guide structures are used at the same time, so that circuit board is not easy to break when moving, thereby reducing processing loss of circuit board 202 and further improving processing efficiency of the device.

Claims

1. A PCB circuit board electroplating anti-breakage guide device, comprising: A limiting plate one (1) and a limiting plate two (101), characterized in that: a nozzle (102) is fixedly installed on the inner side of the limiting plate one (1) and the limiting plate two (101); a bracket (2) is movably arranged on the inner side of the limiting plate one (1); a gripping clamp (201) is fixedly installed on one side of the bracket (2); a circuit board (202) is movably connected to the inner side of the gripping clamp (201); a supporting plate (3) is arranged below the circuit board (202); and a guide plate (4) is fixedly installed on the inner side of the limiting plate two (101).

2. A PCB circuit board electroplating anti-breakage guide device according to claim 1, characterized in that: A spray plate (103) is fixedly mounted on the inner side of the second limiting plate (101), and a plurality of spray heads are arranged on the inner side of the spray plate (103). The spray plate (103) and the spray pipe (102) are movably connected.

3. A PCB circuit board electroplating anti-breakage guide device according to claim 1, characterized in that: A pulley (401) is movably mounted on the inner side of the guide plate (4), and the distance between the pulley (401) and the circuit board (202) is smaller than the distance between the guide plate (4) and the circuit board (202), and the pulley (401) and the guide plate (4) are detachably connected.

4. A PCB circuit board electroplating anti-breakage guide device according to claim 1, characterized in that: Rectangular holes (301) are provided on both sides of the support plate (3); the support plate (3) is in a "concave" shape; the bottom of the support plate (3) is a leaking plate; a plurality of through holes (302) are provided on the top of the support plate (3); and a plurality of slots (303) are provided on the bottom end of the inner wall of the rectangular hole (301); and the positions of the slots (303) correspond to the positions of the rectangular hole (301).

5. A PCB circuit board electroplating anti-breakage guide device according to claim 4, characterized in that: A limiting rod (304) is embedded in the through hole (302), and the bottom of the limiting rod (304) is embedded in the slot (303). A plurality of clamping plates (305) are fixedly mounted on the inner walls of the through hole (302) and the slot (303), and the clamping plates (305) are arc-shaped and tilted inwards, and are made of elastic material.

6. A PCB circuit board electroplating anti-breakage guide device according to claim 5, characterized in that: A connecting block (306) is connected through the side of the limiting rod (304), and a screw rod (307) is arranged through the outside of the connecting block (306). A plurality of limiting holes (308) are provided through the limiting rod (304), and the connecting block (306) is embedded in the limiting hole (308) and is in a penetrating state.

7. A PCB circuit board electroplating anti-breakage guide device according to claim 6, characterized in that: A spring (309) is fixedly installed on the inner side of the connecting block (306), and a positioning block (310) is fixedly installed on one end of the spring (309). A rotating shaft (311) is provided through the positioning block (310), and a roller (312) is provided through the outer surface of the rotating shaft (311).

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