Local cyanide-free silver plating equipment for relay core of new energy vehicle

Abstract

The utility model relates to the technical field of relay local silver plating, and discloses a new energy vehicle relay core local cyanide-free silver plating device which comprises a support, the outer wall of the support is fixedly connected with a first motor, the output end of the first motor is fixedly provided with a positive and negative screw rod, and the outer wall of the positive and negative screw rod is in threaded connection with a clamping plate. A guide column is slidably connected into the clamping plate, the two ends of the guide column are fixedly connected to the inner wall of the support, a shielding clamping sleeve is fixedly connected to the outer wall of the clamping plate, a magnet is fixedly connected to the inner wall of the shielding clamping sleeve, core bodies are arranged on the outer wall of the shielding clamping sleeve and the outer wall of the magnet, and a recycling assembly is arranged on the lower surface of the support. According to the utility model, through the mutual cooperation of the support, the motor I, the positive and negative screw rod, the clamping plate, the guide post, the shielding jacket, the magnet and the core body, the problems of inaccurate positioning and untight shielding in the traditional manual operation are avoided, and the quality and consistency in the production process are ensured.

Description

Technical Field

[0001] This utility model relates to the field of partial silver plating technology for relays, and in particular to a cyanide-free silver plating device for partial silver plating of relay cores in new energy vehicles. Background Technology

[0002] With the rapid development of the new energy vehicle industry, vehicle relays are increasingly used in power management, energy distribution, and control systems. To improve the conductivity and corrosion resistance of the relay core, silver plating is usually required on its surface. However, traditional silver plating processes often use cyanide-containing electroplating solutions, which have problems such as high toxicity, heavy pollution, and high processing costs, and have been gradually replaced by cyanide-free silver plating technology.

[0003] In practical applications, the structure of relay cores is quite complex. Some areas need to be silver-plated, while other areas are not suitable for electroplating. Usually, the local shielding method relies on manual covering or fixed molds, which not only results in inaccurate positioning and inadequate shielding, but also easily causes the core to shift during the silver plating process, affecting the quality and consistency of electroplating. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a cyanide-free silver plating device for the core of a new energy vehicle relay, which aims to improve the problems of inaccurate positioning and inadequate shielding in traditional manual operation, affecting the quality and consistency of electroplating.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A device for partial cyanide-free silver plating of relay cores in new energy vehicles includes a bracket. A motor is fixedly connected to the outer wall of the bracket. A positive and negative lead screw is fixedly installed at the output end of the motor. A clamping plate is threaded to the outer wall of the positive and negative lead screw. A guide post is slidably connected inside the clamping plate. Both ends of the guide post are fixedly connected to the inner wall of the bracket. A shielding sleeve is fixedly connected to the outer wall of the clamping plate. A magnet is fixedly connected to the inner wall of the shielding sleeve. The outer walls of the shielding sleeve and the magnet are both provided with the core body. A recycling component is provided on the lower surface of the bracket.

[0007] Preferably, the recycling component includes a collection frame, the upper surface of which is fixedly connected to the lower surface of the support, a water pump is fixedly connected to the outer wall of the collection frame, and the input end of the water pump is fixedly connected to the inside of the collection frame.

[0008] Preferably, the output end of the water pump is fixedly connected to a hose, and a sliding frame is fixedly connected to the outer wall of the hose.

[0009] Preferably, a nozzle is fixedly connected inside the sliding frame, a sliding frame is slidably connected to the outer wall of the sliding frame, and the lower surface of the sliding frame is fixedly connected to the upper surface of the collection frame.

[0010] Preferably, a fixing plate is fixedly connected to the outer wall of the sliding frame, and a motor is fixedly connected to the upper surface of the fixing plate.

[0011] Preferably, a rotating disk is fixedly provided at the output end of the second motor, and a rotating column is fixedly connected to the lower surface of the rotating disk.

[0012] Preferably, a transmission plate is rotatably connected to the outer wall of the rotating column, and a U-shaped block is rotatably connected to the outer wall of the transmission plate.

[0013] Preferably, the outer wall of the U-shaped block is fixedly connected to the outer wall of the sliding frame.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, the mutual cooperation between the bracket, motor, positive and negative lead screws, clamping plate, guide post, shielding sleeve, magnet and core body avoids the problems of inaccurate positioning and inadequate shielding in traditional manual operation, and ensures the quality and consistency in the production process.

[0016] 2. In this utility model, the uniform coverage of the spraying area is achieved through the cooperation between the sliding frame, spray head, sliding frame, fixed plate, motor, rotating disk, rotating column, transmission plate and U-shaped block, avoiding local over-deposition or spraying blind spots caused by single-point spraying, and improving the uniformity and adhesion quality of the coating. Attached Figure Description

[0017] Figure 1 This is a perspective view of a cyanide-free silver plating device for a relay core in a new energy vehicle, as proposed in this utility model.

[0018] Figure 2 This is a schematic diagram of a partial structure of the core body of a cyanide-free silver plating device for a new energy vehicle relay core proposed in this utility model.

[0019] Figure 3 This is a schematic diagram of a partial structure of the nozzle of a cyanide-free silver plating device for a relay core of a new energy vehicle proposed in this utility model.

[0020] Figure 4 This is a partial structural diagram of the transmission plate of a cyanide-free silver plating device for a relay core in a new energy vehicle, as proposed in this utility model.

[0021] Legend:

[0022] 1. Bracket; 2. Motor 1; 3. Positive and negative lead screws; 4. Clamping plate; 5. Guide post; 6. Shielding sleeve; 7. Magnet; 8. Core body; 9. Collection frame; 10. Water pump; 11. Hose; 12. Sliding frame; 13. Nozzle; 14. Sliding frame; 15. Fixing plate; 16. Motor 2; 17. Rotating disk; 18. Rotating column; 19. Transmission plate; 20. U-shaped block. Detailed Implementation

[0023] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] Reference Figure 1 and Figure 2 An embodiment of this utility model provides a cyanide-free silver plating device for the core of a new energy vehicle relay, comprising a bracket 1, a motor 2 fixedly connected to the outer wall of the bracket 1, a positive and negative lead screw 3 fixedly provided at the output end of the motor 2, a clamping plate 4 threadedly connected to the outer wall of the positive and negative lead screw 3, a guide post 5 slidably connected inside the clamping plate 4, both ends of the guide post 5 being fixedly connected to the inner wall of the bracket 1, a shielding sleeve 6 fixedly connected to the outer wall of the clamping plate 4, a magnet 7 fixedly connected to the inner wall of the shielding sleeve 6, a core body 8 provided on the outer wall of both the shielding sleeve 6 and the magnet 7, and a recycling component provided on the lower surface of the bracket 1;

[0025] Specifically, bracket 1 provides fixed support for motor 2. When motor 2 is turned on, it drives the positive and negative lead screws 3 to rotate. The rotation of the positive and negative lead screws 3 causes the clamping plates 4 on both sides to slide synchronously against the outer wall of the guide post 5. The guide post 5 provides support and limit for the clamping plates 4, ensuring the stability of the sliding of the clamping plates 4. The sliding of the clamping plates 4 also causes the shielding sleeve 6 to slide. The shielding sleeve 6 can be designed according to the parts of the core body 8 that do not need to be silvered, so that after the shielding sleeves 6 clamp the core body 8 on both sides, they can just block the parts that do not need to be silvered, preventing these parts from being sprayed with plating solution. At the same time, the shielding sleeve 6 can also provide fixed support for magnet 7. Magnet 7 can attract the core body 8, so that the core body 8 can be quickly and initially positioned before clamping. By clamping, shielding and initially positioning the core body 8, the problems of inaccurate positioning and incomplete shielding in traditional manual operation are avoided, ensuring the quality and consistency in the production process.

[0026] Reference Figure 3The recycling assembly includes a collection frame 9, the upper surface of which is fixedly connected to the lower surface of the support 1. A water pump 10 is fixedly connected to the outer wall of the collection frame 9, and the input end of the water pump 10 is fixedly connected to the inside of the collection frame 9. A hose 11 is fixedly connected to the output end of the water pump 10, and a sliding frame 12 is fixedly connected to the outer wall of the hose 11. A nozzle 13 is fixedly connected to the inside of the sliding frame 12, and a sliding frame 14 is slidably connected to the outer wall of the sliding frame 12. The lower surface of the sliding frame 14 is fixedly connected to the upper surface of the collection frame 9.

[0027] Specifically, the collection frame 9 can provide fixed support for the bracket 1 and the water pump 10. At the same time, the collection frame 9 can collect the plating liquid spilled during the spraying of the core body 8. The water pump 10 can absorb the liquid inside the collection frame 9 and transport the liquid to the inside of the sliding frame 12 through the hose 11. Then, it can be transported to the inside of the nozzle 13 through the sliding frame 12, so that the nozzle 13 can perform spraying. The collection frame 9 can provide fixed support for the sliding frame 14, and the sliding frame 14 can also support the sliding frame 12, ensuring the stability of the sliding frame 12.

[0028] Reference Figure 4 A fixed plate 15 is fixedly connected to the outer wall of the sliding frame 14, and a motor 16 is fixedly connected to the upper surface of the fixed plate 15; a rotating disk 17 is fixedly installed at the output end of the motor 16, and a rotating column 18 is fixedly connected to the lower surface of the rotating disk 17; a transmission plate 19 is rotatably connected to the outer wall of the rotating column 18, and a U-shaped block 20 is rotatably connected to the outer wall of the transmission plate 19; the outer wall of the U-shaped block 20 is fixedly connected to the outer wall of the sliding frame 12.

[0029] Specifically, the sliding frame 14 can provide fixed support for the fixed plate 15, and the fixed plate 15 can provide fixed support for the motor 16. When the motor 16 is turned on, it will drive the rotating disk 17 to rotate. The rotation of the rotating disk 17 will also drive the rotating column 18 to rotate around the rotating disk 17. The rotation of the rotating column 18 will also drive the transmission plate 19 to slide while rotating. At the same time, the sliding of the transmission plate 19 will drive the U-shaped block 20 to slide, which in turn will drive the sliding frame 12 to slide back and forth. This allows the nozzle 13 to perform reciprocating spraying to achieve uniform coverage of the spraying area, avoiding local over-deposition or blind spots caused by single-point spraying, and improving the uniformity and adhesion quality of the coating.

[0030] Working principle: When the device is needed, first place the core body 8 into the position of the magnet 7 for initial positioning. Then, turn on motor 2, which drives the positive and negative lead screws 3 to rotate. The rotation of the positive and negative lead screws 3 will cause the clamping plates 4 on both sides to slide, and the sliding of the clamping plates 4 will also cause the shielding sleeves 6 on both sides to slide, thereby clamping and fixing the core body 8 and blocking the parts of the core body 8 that do not need to be sprayed. Then, turn on the water pump 10, which will transport the plating solution inside the collection frame 9 through the hose 11 to the inside of the sliding frame 12, and then through the sliding frame 12 to the inside of the spray nozzle 13 for spraying. Then, turn on motor 2 16, which will drive the plating solution inside the collection frame 9 through the hose 11 to the inside of the sliding frame 12 for spraying. Machine 2 16 drives the rotating disk 17 to rotate, and the rotation of the rotating disk 17 will drive the rotating column 18 to rotate. The rotation of the rotating column 18 will also drive the transmission plate 19 to slide. At the same time, the sliding of the transmission plate 19 will drive the sliding frame 12 to slide back and forth on the inner wall of the sliding frame 14. That is, this device can not only avoid the problems of inaccurate positioning and incomplete shielding in traditional manual operation by clamping, positioning and shielding the core body 8, thus ensuring the quality and consistency of the production process, but also achieve uniform coverage of the spraying range by reciprocating the sliding frame 12, avoiding local over-deposition or spraying blind spots caused by single-point spraying, thus improving the uniformity and adhesion quality of the coating.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A new energy vehicle relay core partial cyanide-free silver plating equipment, comprising a support (1), characterized in that: A motor (2) is fixedly connected to the outer wall of the bracket (1). A positive and negative lead screw (3) is fixedly installed at the output end of the motor (2). A clamping plate (4) is threadedly connected to the outer wall of the positive and negative lead screw (3). A guide post (5) is slidably connected inside the clamping plate (4). Both ends of the guide post (5) are fixedly connected to the inner wall of the bracket (1). A shielding sleeve (6) is fixedly connected to the outer wall of the clamping plate (4). A magnet (7) is fixedly connected to the inner wall of the shielding sleeve (6). A core body (8) is provided on the outer walls of both the shielding sleeve (6) and the magnet (7). A recycling component is provided on the lower surface of the bracket (1).

2. The partial cyanide-free silver plating equipment for the relay core of a new energy vehicle according to claim 1, characterized in that: The recycling component includes a collection frame (9), the upper surface of which is fixedly connected to the lower surface of the support (1), and a water pump (10) is fixedly connected to the outer wall of the collection frame (9), with the input end of the water pump (10) fixedly connected to the inside of the collection frame (9).

3. The partial cyanide-free silver plating equipment for the relay core of a new energy vehicle according to claim 2, characterized in that: The output end of the water pump (10) is fixedly connected to a hose (11), and a sliding frame (12) is fixedly connected to the outer wall of the hose (11).

4. The partial cyanide-free silver plating equipment for the relay core of a new energy vehicle according to claim 3, characterized in that: The inside of the sliding frame (12) is fixedly connected to a nozzle (13), and the outer wall of the sliding frame (12) is slidably connected to a sliding frame (14). The lower surface of the sliding frame (14) is fixedly connected to the upper surface of the collection frame (9).

5. The partial cyanide-free silver plating equipment for the relay core of a new energy vehicle according to claim 4, characterized in that: A fixing plate (15) is fixedly connected to the outer wall of the sliding frame (14), and a motor (16) is fixedly connected to the upper surface of the fixing plate (15).

6. The partial cyanide-free silver plating equipment for the relay core of a new energy vehicle according to claim 5, characterized in that: The output end of the second motor (16) is fixedly provided with a rotating disk (17), and a rotating column (18) is fixedly connected to the lower surface of the rotating disk (17).

7. The partial cyanide-free silver plating equipment for the relay core of a new energy vehicle according to claim 6, characterized in that: The outer wall of the rotating column (18) is rotatably connected to a transmission plate (19), and the outer wall of the transmission plate (19) is rotatably connected to a U-shaped block (20).

8. The equipment for partial cyanide-free silver plating of a relay core in a new energy vehicle according to claim 7, characterized in that: The outer wall of the U-shaped block (20) is fixedly connected to the outer wall of the sliding frame (12).

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