Circuit board chemical copper plating device

Abstract

The utility model discloses a circuit board chemical copper plating device which comprises a device main body and supporting legs fixedly installed at the lower end of the device main body, a rotating roller is rotatably installed in the device main body, and a liquid outlet is formed in the lower end of the device main body. According to the chemical copper plating device for the circuit board, the movement stability of a supporting plate and a rotating roller in the device is guaranteed, the movement of the supporting plate can be limited again through movement of limiting blocks and guide blocks on the outer sides of supporting legs, and the movement smoothness of the limiting blocks and the guide blocks can be guaranteed through limiting balls; the device main body is arranged to be of a structure capable of being spliced for use, the length of the device main body can be adjusted, so that the application range of the device is expanded, the rotating rollers are driven to move up and down through the supporting plates, contact and separation of the rotating rollers and the ground can be achieved, and therefore the device can conveniently move through the rotating rollers; and the carrying convenience of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board processing, in particular to a circuit board chemical copper plating device. Background Art

[0002] A circuit board is a general term for a circuit board of an electronic device, and the surface is generally energized by a metal circuit. Before the circuit board is used, the surface of the circuit board needs to be copper-plated. During the copper plating process, a circuit board chemical copper plating device needs to be used to copper-plated the circuit board. However, the existing circuit board chemical copper plating device still has certain use defects during use, such as:

[0003] The utility model announcement number CN212211547U discloses a chemical copper plating device for the production of flexible circuit boards. The device has a simple structure and is easy to operate. By arranging a plurality of guide posts in a reaction tank, the copper plating time can be extended and the copper plating efficiency can be improved. By arranging a protective cover on the guide post, the wear of the flexible circuit board and the guide post can be effectively reduced, and the cost can be reduced. The protective cover is easy to install and replace and is cheap. The guide post is designed as a hollow structure and air holes are evenly arranged on its surface. Ventilating the guide post can enhance the flow of the chemical copper plating solution, reduce copper deposition, and improve the uniformity of copper plating.

[0004] In the above document, before the device is used, it is necessary to move the device to the required location for assembly. During the movement of the device, due to the large size of the device and the direct contact of the lower end of the device body with the ground through the supporting legs, the device needs to be moved with the help of other carrying tools, and it is difficult to move it directly by manual push, which increases the inconvenience of the movement of the device.

[0005] In view of the above problems, it is urgent to carry out innovative design based on the original copper plating device structure. Utility Model Content

[0006] The purpose of the utility model is to provide a circuit board chemical copper plating device to solve the problem raised in the above background technology that due to the large size of the device and the lower end of the device body directly contacting the ground through the supporting legs, the device needs to be carried by other carrying tools, and it is difficult to move it by direct manual pushing, which increases the inconvenience of the movement of the device.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a circuit board chemical copper plating device, comprising a device body and a support leg fixedly installed at the lower end of the device body;

[0008] A rotating roller is rotatably installed inside the device body, and a liquid discharge port is opened inside the lower end of the device body;

[0009] A lifting structure is provided at the lower end of the device body, and the lifting structure can achieve the effect of facilitating the movement of the device.

[0010] Preferably, a driving motor and an output shaft are provided inside the lifting structure, the output end of the driving motor is fixedly mounted with the output shaft, and the output shaft is rotatably mounted on the outside of the supporting leg, and the driven shaft is rotatably mounted on the outside of the supporting leg.

[0011] Preferably, a pulley structure is provided on the outer side of the driven shaft and the output shaft, and a bevel gear 1 is fixedly installed on the outer side of the driven shaft and the output shaft.

[0012] Preferably, a fixed block and a rotating shaft are provided inside the lifting structure, the fixed block is fixedly installed on the outside of the supporting leg, and a rotating shaft is rotatably installed inside the fixed block, and a bevel gear 2 is fixedly installed on the upper end of the rotating shaft, and the bevel gear 2 is meshingly connected with the bevel gear 1.

[0013] Preferably, the outer side of the rotating shaft is threadedly connected with a moving cylinder, a support plate is fixedly mounted on the lower end of the moving cylinder, and a rotating roller is rotatably mounted on the lower end of the support plate.

[0014] Preferably, a guide structure is provided on the outer side of the support plate, and the guide structure can improve the stability of the lifting and lowering of the support plate;

[0015] A limit block is arranged inside the guide structure, and the limit block is fixedly mounted on both ends of the support plate, and a limit rod is fixedly mounted on one end of the limit block away from the support plate, and a guide block is fixedly mounted on one end of the limit rod away from the limit block.

[0016] Preferably, a limiting groove is provided inside the supporting leg, the limiting rod is located inside the limiting groove, and limiting balls are nested and installed on one side of the limiting block and the guide block close to the supporting leg.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The circuit board chemical copper plating device can be assembled in a long length by setting the device body into a structure that can be spliced ​​and used, thereby expanding the application range of the device;

[0019] 2. The circuit board chemical copper plating device drives the rotating roller to move up and down through the support plate, so that the rotating roller can be in contact with and separated from the ground, thereby facilitating the movement of the device through the rotating roller and improving the convenience of carrying the device;

[0020] 3. Further, through the movement of the rotating shaft and the moving cylinder, the stability of the up and down movement of the moving cylinder is ensured, and the stability of the movement of the supporting plate and the rotating roller inside the device is ensured;

[0021] 4. Furthermore, by moving the limit block and the guide block on the outside of the support leg, the movement of the support plate can be limited again, and the limit ball can ensure the smoothness of the movement of the limit block and the guide block. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the front view structure of the utility model;

[0025] Figure 4 It is a cross-sectional structural diagram of the support leg of the utility model;

[0026] Figure 5 It is a schematic diagram of the structure of the driven shaft of the utility model from a top view.

[0027] In the figure: 1. Device body; 2. Support leg; 3. Rotating roller; 4. Drain port; 5. Driving motor; 6. Output shaft; 7. Driven shaft; 8. Bevel gear one; 9. Fixed block; 10. Rotating shaft; 11. Bevel gear two; 12. Moving cylinder; 13. Support plate; 14. Rotating roller; 15. Limit block; 16. Limit rod; 17. Guide block; 18. Limit groove; 19. Limit ball. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-Figure 3 The utility model solves the problem that the existing device has a fixed size and cannot be spliced ​​to extend the use of the device, and realizes the need that the device can be installed to suit different situations;

[0030] A device body 1 and a support leg 2 fixedly mounted at the lower end of the device body 1;

[0031] A rotating roller 3 is rotatably mounted inside the device body 1 , and a liquid discharge port 4 is opened inside the lower end of the device body 1 .

[0032] Please refer to 1- Figure 5The utility model solves the problem that the existing device needs to be disassembled before being transported during transportation, and achieves the effect that the device can be easily moved;

[0033] The lower end of the device body 1 is provided with a lifting structure, and the lifting structure can achieve the effect of facilitating the movement of the device;

[0034] A driving motor 5 and an output shaft 6 are arranged inside the lifting structure. The output end of the driving motor 5 is fixedly mounted with the output shaft 6, and the output shaft 6 is rotatably mounted on the outside of the supporting leg 2, and a driven shaft 7 is rotatably mounted on the outside of the supporting leg 2;

[0035] A pulley structure is provided on the outside of the driven shaft 7 and the output shaft 6, and a bevel gear 8 is fixedly installed on the outside of the driven shaft 7 and the output shaft 6;

[0036] A fixed block 9 and a rotating shaft 10 are provided inside the lifting structure. The fixed block 9 is fixedly installed on the outside of the supporting leg 2, and the rotating shaft 10 is rotatably installed inside the fixed block 9, and a bevel gear 2 11 is fixedly installed on the upper end of the rotating shaft 10, and the bevel gear 2 11 is meshed and connected with the bevel gear 1 8;

[0037] The outer side of the rotating shaft 10 is threadedly connected with a moving cylinder 12 , and a supporting plate 13 is fixedly mounted on the lower end of the moving cylinder 12 , and a rotating roller 14 is rotatably mounted on the lower end of the supporting plate 13 .

[0038] During the movement of the device, it is necessary to power the drive motor 5 and make the drive motor 5 work. During the operation of the drive motor 5, the output shaft 6 will be driven to rotate. During the rotation of the output shaft 6, the rotating shaft 10 will be driven to rotate through the pulley structure. At this time, the bevel gear 1 8 can drive the bevel gear 2 11 to rotate. During the rotation of the bevel gear 2 11, the rotating shaft 10 will rotate inside the fixed block 9. At this time, the moving cylinder 12 will move downward on the outside of the rotating shaft 10 and drive the support plate 13 to move downward. During the downward movement of the support plate 13, the rotating roller 14 will contact the ground and the support leg 2 will be separated from the ground. At this time, the device body 1 can be pushed to move, and during this process, the rotating roller 14 will rotate at the upper end of the ground, thereby ensuring that the device is easy to carry.

[0039] See also Figure 1-Figure 4 , the utility model also achieves the stability of the internal structure of the device during movement;

[0040] A guide structure is provided on the outer side of the support plate 13, and the guide structure can improve the stability of the lifting and lowering of the support plate 13;

[0041] A limit block 15 is provided inside the guide structure. The limit block 15 is fixedly mounted on both ends of the support plate 13. A limit rod 16 is fixedly mounted on one end of the limit block 15 away from the support plate 13. A guide block 17 is fixedly mounted on one end of the limit rod 16 away from the limit block 15.

[0042] A limiting groove 18 is provided inside the supporting leg 2 , and the limiting rod 16 is located inside the limiting groove 18 . A limiting ball 19 is nested and installed on the limiting block 15 and the guide block 17 close to the supporting leg 2 .

[0043] Before the circuit board chemical copper plating device is used, it needs to be placed in a working position. After the device is placed in a required position, the device can be assembled and used as needed. The device body 1 is formed by splicing, so the device can be spliced ​​and used as needed, so as to be applicable to different situations and improve the application range of the device.

[0044] During the movement of the support plate 13, the support plate 13 will drive the limit block 15 to move up and down, and during the up and down movement of the limit block 15, it will roll on the outside of the support leg 2 through the limit ball 19, and the limit block 15 will drive the limit rod 16 to slide inside the limit groove 18, and during the movement of the limit rod 16, it will drive the guide block 17 to move, and the guide block 17 will move on the outside of the support leg 2 through the limit ball 19. By the limit block 15 and the guide block 17 moving on the outside of the support leg 2, the stability of the support plate 13 driving the rotating roller 14 to rise and fall can be effectively guaranteed, thereby increasing the overall practicality.

[0045] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A circuit board chemical copper plating device, comprising a device body (1) and a support leg (2) fixedly mounted at the lower end of the device body (1); Features: The device further comprises: a rotating roller (3) is rotatably mounted inside the device body (1), and a liquid discharge port (4) is provided inside the lower end of the device body (1); The lower end of the device body (1) is provided with a lifting structure, and the lifting structure can achieve the effect of facilitating the movement of the device; A driving motor (5) and an output shaft (6) are arranged inside the lifting structure; the output end of the driving motor (5) is fixedly mounted with the output shaft (6), and the output shaft (6) is rotatably mounted on the outside of the supporting leg (2); and a driven shaft (7) is rotatably mounted on the outside of the supporting leg (2); A pulley structure is provided on the outer side of the driven shaft (7) and the output shaft (6), and a bevel gear 1 (8) is fixedly installed on the outer side of the driven shaft (7) and the output shaft (6); A fixed block (9) and a rotating shaft (10) are arranged inside the lifting structure. The fixed block (9) is fixedly mounted on the outside of the supporting leg (2), and the rotating shaft (10) is rotatably mounted inside the fixed block (9). A second bevel gear (11) is fixedly mounted on the upper end of the rotating shaft (10), and the second bevel gear (11) is meshedly connected with the first bevel gear (8). The outer side of the rotating shaft (10) is threadedly connected to a moving cylinder (12), a support plate (13) is fixedly mounted on the lower end of the moving cylinder (12), and a rotating roller (14) is rotatably mounted on the lower end of the support plate (13).

2. A circuit board chemical copper plating device according to claim 1, characterized in that: A guide structure is provided on the outer side of the support plate (13), and the guide structure can improve the stability of the lifting and lowering of the support plate (13); A limit block (15) is arranged inside the guide structure, and the limit block (15) is fixedly mounted on both ends of the support plate (13), and a limit rod (16) is fixedly mounted on one end of the limit block (15) away from the support plate (13), and a guide block (17) is fixedly mounted on one end of the limit rod (16) away from the limit block (15).

3. A circuit board chemical copper plating device according to claim 2, characterized in that: A limiting groove (18) is provided inside the support leg (2), the limiting rod (16) is located inside the limiting groove (18), and a limiting ball (19) is nested and installed on the side of the limiting block (15) and the guide block (17) close to the support leg (2).

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