Circuit board electroplating hanger

Abstract

The utility model relates to the field of circuit board manufacturing equipment, and discloses a circuit board electroplating hanger which comprises a bottom plate, the upper end face of the bottom plate is fixedly connected with a mounting structure, the upper end face of an inner cavity of the mounting structure is fixedly connected with a lifting structure, and the lower end face of the lifting structure is symmetrically provided with adjusting structures along the center line. A driving structure is arranged on the upper end face of the lifting structure, placing structures are arranged on the outer surface of the adjusting structure, a fixing structure is arranged between the two placing structures, the electroplating hanging tool is installed and placed in use through the installing structure on the upper end face of the bottom plate, and then the relative height of the hanging tool is adjusted and controlled in use through an electric telescopic rod; according to the electroplating hanging tool, a worker can conveniently soak a circuit board or take the circuit board out of an electroplating pool, the worker can conveniently place the circuit board or take the circuit board out of the electroplating pool in the using process, environmental pollution caused by splashing of electroplating liquid due to shaking of the device when the worker manually places the circuit board is avoided, and the worker can conveniently place the circuit board in an inner cavity of the electroplating hanging tool in the using process.

Description

Technical Field

[0001] The utility model relates to the field of circuit board manufacturing equipment, in particular to a circuit board electroplating hanger. Background Art

[0002] During the production of circuit boards, it is necessary to electroplate the surface of the circuit boards so as to connect the multi-layer circuits on the circuit boards. During the electroplating process, large circuit boards are usually electroplated by gantry-type rack plating equipment. The circuit boards are clamped by the clamps provided on the gantry-type rack plating equipment and then driven into the electroplating tank for electroplating. During the electroplating process, the clamps are kept clamped to the circuit boards and the circuit boards are energized by the clamps, thereby completing the electroplating process of the circuit boards.

[0003] After searching, a Chinese utility model patent disclosed a circuit board electroplating hanger with publication number CN219059181U, comprising: a first bracket and a second bracket, the first bracket comprising a first conductive rod, the first bracket being provided with a first clamping groove, one end of the first conductive rod being able to be inserted into a side wall of the first clamping groove; the second bracket being connected to the first bracket, the second bracket comprising a second conductive rod, the second bracket being provided with a second clamping groove corresponding to the first clamping groove, the second conductive rod being able to be inserted into a side wall of the second clamping groove; one side of the circuit board extends into the first clamping groove, the first conductive rod being able to be inserted into the side wall of the first clamping groove and abutting against the circuit board, the second bracket being provided with a second clamping groove, the other side of the circuit board extending into the second clamping groove, the second conductive rod being able to be inserted into the side wall of the second clamping groove and abutting against the circuit board, the circuit board being fixed to the hanger by point contact through the first conductive rod and the second conductive rod, the contact area with the circuit board being small, the current reaction being able to be faster, so as to improve the electroplating effect of the circuit board. However, the above device has the following problems when in use: it can only fix and place circuit boards of fixed sizes, which affects the scope of application; at the same time, the contact surface between the hanger and the circuit board is relatively large, which affects the electroplating effect of the circuit board and affects the work efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a circuit board electroplating hanger to solve the problem in the above background technology that it is inconvenient to adjust the safety protection range according to different usage scenarios and usage requirements.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a circuit board electroplating hanger, comprising a base plate, an upper end surface of the base plate is fixedly connected to a mounting structure, an upper end surface of an inner cavity of the mounting structure is fixedly connected to a lifting structure, an adjustment structure is symmetrically arranged on the lower end surface of the lifting structure along the center line, a driving structure is arranged on the upper end surface of the lifting structure, a placement structure is arranged on the outer surface of the adjustment structure, and a fixed structure is arranged between the two placement structures.

[0006] Preferably, the mounting structure includes a mounting frame fixedly connected to the left and right sides of the upper end surface of the base plate, the upper end surface of the mounting frame is fixedly connected to a mounting plate, the lower end surface of the mounting plate is symmetrically fixedly connected to an electric telescopic rod along the center line, and the lower end surface of the electric telescopic rod is fixedly connected to a lifting structure.

[0007] Preferably, the lifting structure includes a lifting plate fixedly connected to the lower end surface of the electric telescopic rod, the lower end surface of the lifting plate is symmetrically fixedly connected to a lifting frame along the center line, a limiting groove penetrating the lifting frame is provided along the front end surface of the lifting frame, an adjustment structure is fixedly connected to the upper end surface of the inner cavity of the lifting frame, and the upper end surface of the lifting plate is fixedly connected to the driving structure.

[0008] Preferably, the adjustment structure includes an adjustment plate fixedly connected to the upper end surface of the lifting frame, the lower end surface of the adjustment plate is rotatably connected to a rotating rod, the lower end surface of the rotating rod is rotatably connected to a limiting plate, the outer surface of the rotating rod is provided with a placement structure, and the outer surface of the rotating rod is symmetrically provided with two sections of threads in opposite directions.

[0009] Preferably, the driving structure includes a worm gear symmetrically connected to both sides of the middle part of the upper end surface of the lifting plate and rotatable along the center line; the upper end surface of the lifting plate is located at the front end of the worm gear and is rotatably connected to a driving rod through a bracket; the outer surface of the driving rod is symmetrically provided with two sections of threads in opposite directions; a driving motor fixedly connected to the lifting plate is arranged between the two driving rods; the output end of the driving motor is respectively fixedly connected to the two driving rods; the threads on the outer surface of the driving rod are meshed with the worm gear; the rotating shaft on the upper end surface of the rotating rod passes through the adjusting plate and is fixedly connected to the worm gear.

[0010] Preferably, the placement structure includes a sliding block symmetrically slidably connected to the outer surface of the rotating rod, a limiting rod is fixedly connected to the middle of the front and rear end surfaces of the sliding block, the limiting rod passes through the inner cavity of the limiting groove and is slidably connected, a placement plate is fixedly connected between the two sliding blocks, and fixed structures are evenly arranged on the upper and lower end surfaces between the two placement plates, the sliding block is threadedly connected to the outer surface of the rotating rod, and a placement plate is fixedly connected between the two adjustment plates and the two limiting plates.

[0011] Preferably, the fixing structure includes mounting grooves evenly opened on the upper and lower sides between the two placement plates, the inner cavity of the mounting groove is symmetrically slidably connected with a clamping plate along the center line, a spring is transmission-connected between the inner cavity of the mounting groove and the clamping plate, and the upper end surface of the clamping plate is an arc-shaped structure.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model installs and places the electroplating hanger during use through the installation structure on the upper end surface of the bottom plate, and then adjusts and controls the relative height of the hanger during use through the electric telescopic rod, so that it is convenient for personnel to immerse the circuit board or take it out of the electroplating pool. The adjustment structure is installed and placed during use through the lifting structure on the installation structure, and then the sliding block is limited by the limiting groove on the lifting frame, which makes it convenient for personnel to place the circuit board or take it out of the electroplating pool during use, avoids environmental pollution caused by splashing of the electroplating liquid due to shaking of the device when the personnel manually place the circuit board, and achieves the purpose of making it convenient for personnel to place the circuit board in the inner cavity of the electroplating hanger during use.

[0014] 2. The utility model drives and controls the adjustment structure during use through the driving structure on the upper end surface of the lifting structure, and then the sliding block is moved up and down by rotating the rotating rod. The fixed structure is installed and placed during use through the placement structure on the outer surface of the adjustment structure, and then the upper and lower ends of the circuit board are clamped by the placement plate by moving the sliding block up and down. The circuit board placed on the placement plate is clamped during use through the fixed structure on the placement structure, and then the left and right ends of the circuit board are clamped and fixed by the clamping plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of a half-section three-dimensional structure of the utility model;

[0017] Figure 3 For this utility model Figure 1 A schematic diagram of the enlarged structure of the middle A area;

[0018] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure of area B in the middle.

[0019] In the figure: 1-bottom plate, 2-mounting structure, 21-mounting frame, 22-mounting plate, 23-electric telescopic rod, 3-lifting structure, 31-upper shelf, 32-lifting frame, 33-limiting groove, 4-adjusting structure, 41-adjusting plate, 42-rotating rod, 43-limiting plate, 5-driving structure, 51-worm gear, 52-driving rod, 53-driving motor, 6-placing structure, 61-sliding block, 62-limiting rod, 63-placing plate, 7-fixing structure, 71-mounting groove, 72-clamping plate, 73-spring. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-Figure 4 The utility model provides a technical solution for a circuit board electroplating hanger: a circuit board electroplating hanger, comprising a base plate 1, an upper end surface of the base plate 1 is fixedly connected with a mounting structure 2, an upper end surface of the inner cavity of the mounting structure 2 is fixedly connected with a lifting structure 3, an adjusting structure 4 is symmetrically arranged on the lower end surface of the lifting structure 3 along the center line, a driving structure 5 is arranged on the upper end surface of the lifting structure 3, a placing structure 6 is arranged on the outer surface of the adjusting structure 4, and a fixing structure 7 is arranged between the two placing structures 6.

[0022] Furthermore, the mounting structure 2 includes a mounting frame 21 fixedly connected to the left and right sides of the upper end surface of the base plate 1, the upper end surface of the mounting frame 21 is fixedly connected to a mounting plate 22, the lower end surface of the mounting plate 22 is symmetrically fixedly connected to an electric telescopic rod 23 along the center line, and the lower end surface of the electric telescopic rod 23 is fixedly connected to a lifting structure 3. The electroplating hanger is installed and placed through the mounting structure 2 on the upper end surface of the base plate 1 during use, and then the relative height of the hanger is adjusted and controlled during use through the electric telescopic rod 23, so that personnel can immerse the circuit board or take it out of the electroplating pool conveniently, which makes it convenient for personnel to place or take it out of the electroplating pool during use, and avoids environmental pollution caused by splashing of the electroplating liquid due to shaking of the device when personnel manually place it.

[0023] Furthermore, the lifting structure 3 includes a lifting plate 31 fixedly connected to the lower end surface of the electric telescopic rod 23, the lower end surface of the lifting plate 31 is symmetrically fixedly connected with a lifting frame 32 along the center line, a limiting groove 33 penetrating the lifting frame 32 is provided along the front end surface of the lifting frame 32, an adjustment structure is fixedly connected to the upper end surface of the inner cavity of the lifting frame 32, and a driving structure 5 is fixedly connected to the upper end surface of the lifting plate 31. The adjustment structure 4 is installed and placed through the lifting structure 3 on the mounting structure 2 during use, and then the sliding block 61 is limited by the limiting groove 33 on the lifting frame 32, so that it is convenient for personnel to place the circuit board in the inner cavity of the electroplating hanger during use.

[0024] Furthermore, the adjustment structure 4 includes an adjustment plate 41 fixedly connected to the upper end surface of the lifting frame 32, the lower end surface of the adjustment plate 41 is rotatably connected to a rotating rod 42, the lower end surface of the rotating rod 42 is rotatably connected to a limiting plate 43, the outer surface of the rotating rod 42 is provided with a placement structure 6, and the outer surface of the rotating rod 42 is symmetrically provided with two sections of threads in opposite directions. The placement structure 6 is limited during use through the adjustment structure 4 on the lower end surface of the lifting structure 3, so that the sliding block 61 moves up and down.

[0025] Furthermore, the driving structure 5 includes a worm gear 51 which is symmetrically connected to both sides of the middle part of the upper end surface of the lifting plate 31 and is rotatably connected along the center line. The upper end surface of the lifting plate 31 is located at the front end of the worm gear 51 and is rotatably connected to a driving rod 52 through a bracket. The outer surface of the driving rod 52 is symmetrically provided with two sections of threads in opposite directions. A driving motor 53 fixedly connected to the lifting plate 31 is arranged between the two driving rods 52. The output ends of the driving motor 53 are respectively fixedly connected to the two driving rods 52. The threads on the outer surfaces of the driving rods 52 are meshed with the worm gear 51. The upper end surface shaft of the rotating rod 42 passes through the adjusting plate 41 and is fixedly connected to the worm gear 51. The driving structure 5 on the upper end surface of the lifting structure 3 is used to drive and control the adjusting structure 4 during use, and then the sliding block 62 is moved up and down by rotating the rotating rod 42.

[0026] Furthermore, the placement structure 6 includes a sliding block 61 symmetrically slidably connected to the outer surface of the rotating rod 42, and the middle parts of the front and rear end surfaces of the sliding block 61 are fixedly connected to the limiting rod 62, the limiting rod 62 passes through the inner cavity of the limiting groove 33 and is slidably connected, and a placement plate 63 is fixedly connected between the two sliding blocks 61, and the upper and lower end surfaces between the two placement plates 63 are evenly arranged with a fixed structure 7, the sliding block 61 is threadedly connected to the outer surface of the rotating rod 42, and the placement plates 63 are fixedly connected between the two adjustment plates 41 and the two limiting plates 43. The placement structure 6 on the outer surface of the adjustment structure 4 is used to install and place the fixed structure 7 during use, and then the sliding block 61 is moved up and down to clamp the upper and lower ends of the circuit board through the placement plate 63.

[0027] Furthermore, the fixing structure 7 includes mounting grooves 71 evenly arranged on the upper and lower sides between the two placement plates 63. The inner cavity of the mounting groove 71 is symmetrically slidably connected with a clamping plate 72 along the center line. A spring 73 is transmission-connected between the inner cavity of the mounting groove 71 and the clamping plate 72. The upper end surface of the clamping plate 72 is an arc-shaped structure. The circuit board placed on the placement plate 63 is clamped by the fixing structure 7 on the placement structure 6 during use, and then the left and right ends of the circuit board are clamped and fixed by the clamping plate 72.

[0028] Working principle: during operation, the clamping plate 72 is pushed, so that the spring 73 contracts. At this time, the personnel places the circuit board in the inner cavity of the mounting groove 71. At this time, the clamping plate 72 is released, and the spring 73 extends, so that the clamping plates 72 on both sides approach each other, and then the lower end of the circuit board is clamped and fixed. At this time, the driving structure 5 is started to make the output end of the driving motor 51 rotate, so the driving rod 52 rotates. At this time, the worm gear 51 meshing with the outer surface thread of the driving rod 52 rotates, so that the sliding block 61 approaches the adjustment plate 41 and the limit plate 43 respectively, so that the two placement plates 63 approach each other, so that the upper end of the circuit board is clamped and fixed by the fixing structure 7 of the inner cavity of the upper placement plate 63. At this time, the personnel places the electroplating pool in the middle of the upper end surface of the bottom plate 1 by sliding the upper end surface of the bottom plate 1. At this time, the electric telescopic rod 23 is started, so that the lifting structure 3 is immersed in the inner cavity of the electroplating pool as a whole. At this time, the personnel starts the two poles of the power supply in the inner cavity of the electroplating pool, so as to electroplate the circuit board.

[0029] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A circuit board electroplating rack, comprising a bottom plate (1), characterized in that: The upper end surface of the bottom plate (1) is fixedly connected to a mounting structure (2), the upper end surface of the inner cavity of the mounting structure (2) is fixedly connected to a lifting structure (3), the lower end surface of the lifting structure (3) is symmetrically provided with an adjustment structure (4) along the center line, the upper end surface of the lifting structure (3) is provided with a driving structure (5), the outer surface of the adjustment structure (4) is provided with a placement structure (6), and a fixing structure (7) is provided between the two placement structures (6).

2. A circuit board electroplating rack according to claim 1, characterized in that: The mounting structure (2) comprises a mounting frame (21) fixedly connected to the left and right sides of the upper end surface of the base plate (1); the upper end surface of the mounting frame (21) is fixedly connected to a mounting plate (22); the lower end surface of the mounting plate (22) is symmetrically fixedly connected to an electric telescopic rod (23) along a midline; and the lower end surface of the electric telescopic rod (23) is fixedly connected to a lifting structure (3).

3. A circuit board plating rack according to claim 2, characterized in that: The lifting structure (3) comprises a lifting plate (31) fixedly connected to the lower end surface of the electric telescopic rod (23); the lower end surface of the lifting plate (31) is symmetrically fixedly connected to a lifting frame (32) along the center line; a limiting groove (33) penetrating the lifting frame (32) is provided along the front end surface of the lifting frame (32); an adjusting structure is fixedly connected to the upper end surface of the inner cavity of the lifting frame (32); and a driving structure (5) is fixedly connected to the upper end surface of the lifting plate (31).

4. The circuit board plating rack according to claim 3, characterized in that: The adjustment structure (4) comprises an adjustment plate (41) fixedly connected to the upper end surface of the lifting frame (32); the lower end surface of the adjustment plate (41) is rotatably connected to a rotating rod (42); the lower end surface of the rotating rod (42) is rotatably connected to a limiting plate (43); the outer surface of the rotating rod (42) is provided with a placement structure (6); and the outer surface of the rotating rod (42) is symmetrically provided with two sections of threads in opposite directions.

5. The circuit board plating rack according to claim 4, characterized in that: The driving structure (5) comprises a worm wheel (51) symmetrically connected to the middle of the upper end surface of the lifting plate (31) along the center line, and the upper end surface of the lifting plate (31) is located at the front end of the worm wheel (51) and is rotatably connected to a driving rod (52) through a bracket, and the outer surface of the driving rod (52) is symmetrically provided with two sections of threads in opposite directions, and a driving motor (53) fixedly connected to the lifting plate (31) is arranged between the two driving rods (52), and the output end of the driving motor (53) is respectively fixedly connected to the two driving rods (52), and the threads on the outer surface of the driving rod (52) are meshed with the worm wheel (51), and the upper end surface of the rotating rod (42) The shaft passes through the adjustment plate (41) and is fixedly connected to the worm wheel (51).

6. The circuit board plating rack according to claim 4, characterized in that: The placement structure (6) comprises a sliding block (61) symmetrically slidably connected to the outer surface of the rotating rod (42); the middle parts of the front and rear end surfaces of the sliding block (61) are fixedly connected to the limiting rod (62); the limiting rod (62) penetrates the inner cavity of the limiting groove (33) and is slidably connected; a placement plate (63) is fixedly connected between the two sliding blocks (61); fixed structures (7) are evenly arranged on the upper and lower end surfaces between the two placement plates (63); the sliding block (61) is threadedly connected to the outer surface of the rotating rod (42); and the placement plates (63) are fixedly connected between the two adjustment plates (41) and the two limiting plates (43).

7. The circuit board electroplating rack according to claim 6, characterized in that: The fixing structure (7) comprises mounting grooves (71) uniformly arranged on the upper and lower sides between the two placement plates (63); the inner cavity of the mounting groove (71) is symmetrically slidably connected with a clamping plate (72) along the center line; a spring (73) is transmission-connected between the inner cavity of the mounting groove (71) and the clamping plate (72); and the upper end surface of the clamping plate (72) is an arc-shaped structure.

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