Nickel gold device suitable for various printed circuit board sizes

Abstract

The utility model discloses a nickel-gold device suitable for various printed circuit board sizes. The nickel-gold device comprises a nickel-gold pool, the mounting frame is fixedly connected to the top of the nickel-gold pool; and the clamping mechanism is used for clamping and fixing the nickel-gold printed circuit board and comprises an electric cylinder fixedly connected to the mounting frame, a clamping assembly used for clamping the circuit board is mounted at the bottom of the electric cylinder, and limiting assemblies used for limiting the clamping assembly are mounted on the two sides of the clamping assembly. According to the utility model, a circuit board to be subjected to nickel and gold plating is placed between the two circuit board clamping seats, then the forward and reverse rotation motor is turned on, the forward and reverse rotation motor drives the bidirectional screw rod to rotate, the two limiting clamping rods are driven to be close to each other through the two threaded sleeves under the action of threads of the threaded sleeves, and the circuit board is clamped and fixed through the two circuit board clamping seats. Therefore, the convenience of clamping the circuit board is improved, and the circuit board clamping device can be suitable for clamping circuit boards with different sizes, so that the practicability of the circuit board clamping device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of nickel-gold devices for circuit boards, in particular to a nickel-gold device suitable for printed circuit boards of various sizes. Background Art

[0002] Printed circuit boards, also known as printed circuit boards, are providers of electrical connections for electronic components. During the processing of printed circuit boards, they need to be chemically plated with nickel-palladium-gold to make them more durable. Chemical nickel-palladium-gold is an important surface treatment process in the printed circuit board industry and is widely used in the production process of rigid circuit boards (PCBs), flexible circuit boards (FPCs), rigid-connected boards, metal substrates, and other production processes.

[0003] As disclosed in the publication (announcement) number: CN216514123U, a chemical nickel-palladium-gold plating device for printed circuit boards is disclosed, which relates to the field of circuit boards. The utility model includes a plating box, and a first motor is installed on both sides of the plating box. The output end of the first motor is connected to a turntable through a first rotating shaft, and one side of the turntable is connected to a screen frame through a connecting rod, and a plurality of partition blocks are fixed inside the screen frame.

[0004] Although the above technical solution solves the corresponding technical problem, the above technical solution still has the following defects:

[0005] The above technical solution is not convenient for clamping and fixing circuit boards of different sizes, thereby reducing practicality. Utility Model Content

[0006] The purpose of the utility model is to provide a nickel-gold device suitable for various sizes of printed circuit boards. The circuit board to be nickel-gold is placed between two circuit board clamping seats, and then the forward and reverse motors are turned on. The forward and reverse motors drive the bidirectional screw to rotate, and under the action of the threads of the threaded sleeves, the two limit clamping rods are driven close to each other through the two threaded sleeves, and the circuit board is clamped and fixed by the two circuit board clamping seats. Therefore, the convenience of clamping the circuit board is increased, and it can be suitable for clamping circuit boards of different sizes, thereby improving the practicality of the utility model.

[0007] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0008] A nickel-gold device that works with a variety of PCB sizes, including:

[0009] Nickel-gold pool;

[0010] A mounting frame fixedly connected to the top of the nickel-gold pool;

[0011] A clamping mechanism for clamping and fixing a nickel-gold printed circuit board, the clamping mechanism includes an electric cylinder fixedly connected to the mounting frame, a clamping assembly for clamping the circuit board is installed at the bottom of the electric cylinder, and limiting assemblies for limiting the clamping assembly are installed on both sides of the clamping assembly.

[0012] The above-mentioned nickel-gold device is suitable for various printed circuit board sizes, wherein the clamping assembly includes a fixing frame fixedly connected to the output end of the electric cylinder, a driving structure is installed on the fixing frame, and two symmetrically arranged clamping structures are installed at the bottom of the driving structure.

[0013] The above-mentioned nickel-gold device is suitable for various sizes of printed circuit boards, wherein the driving structure includes a forward and reverse motor fixedly connected to the side of the inner wall of the fixing frame, a bidirectional screw is fixedly connected to the output shaft of the forward and reverse motor, and two threaded sleeves arranged opposite to each other are threadedly connected to the bidirectional screw.

[0014] The above-mentioned nickel-gold device is suitable for various printed circuit board sizes, wherein the clamping structure includes a limiting clamping rod fixedly connected to the bottom of the threaded sleeve, and the bottom of the limiting clamping rod is fixedly connected to a circuit board clamping seat for clamping the circuit board.

[0015] The above-mentioned nickel-gold device is suitable for various sizes of printed circuit boards, wherein the limiting assembly includes a mounting seat fixedly connected to the side of the inner wall of the mounting frame, a positioning slide rod fixedly connected to the mounting seat, the other end of the positioning slide rod is fixedly connected to the top of the inner wall of the mounting frame, a positioning sleeve is slidably connected to the positioning slide rod, and the side of the positioning sleeve close to the fixing frame is fixedly connected to the side of the fixing frame.

[0016] The above-mentioned nickel-gold device is suitable for various printed circuit board sizes, wherein the top of the threaded sleeve is fixedly connected to a limiting slider, and a limiting groove matching the limiting slider is provided at the top of the inner wall of the fixing frame and corresponding to the position of the limiting slider.

[0017] The above-mentioned nickel-gold device is suitable for various printed circuit board sizes, wherein the limiting sliding block is movable through the limiting sliding groove on one side close to the limiting sliding groove, and extends to the interior of the limiting sliding groove, and is slidably connected to the inner wall of the limiting sliding groove.

[0018] The utility model has at least the following beneficial effects:

[0019] In the utility model, a nickel-gold device suitable for various printed circuit board sizes is realized. The circuit board to be nickel-gold is placed between two circuit board clamping seats, and then the forward and reverse motors are turned on. The forward and reverse motors drive the bidirectional screw to rotate, and under the action of the threads of the threaded sleeves, the two limit clamping rods are driven close to each other through the two threaded sleeves, and the circuit board is clamped and fixed by the two circuit board clamping seats. Therefore, the convenience of clamping the circuit board is increased, and it can be suitable for clamping circuit boards of different sizes, thereby improving the practicality of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0021] Figure 1 This is a schematic diagram of the structure of the nickel-gold device of the utility model applicable to various printed circuit board sizes;

[0022] Figure 2 It is a schematic diagram of the structure of the clamping assembly in the nickel-gold device of the utility model applicable to various sizes of printed circuit boards;

[0023] Figure 3 The utility model is a schematic structural diagram of a limit assembly in a nickel-gold device suitable for printed circuit boards of various sizes.

[0024] Description of Figure Numbers:

[0025] 1. Nickel-gold pool; 2. Mounting frame; 3. Clamping mechanism;

[0026] 301, electric cylinder; 302, clamping assembly; 303, limit assembly;

[0027] 3021, fixed frame; 3022, driving structure; 3023, clamping structure;

[0028] 30221, forward and reverse motor; 30222, bidirectional screw; 30223, threaded sleeve; 30234, limit slider; 30235, limit slide;

[0029] 30231, limit clamp rod; 30232, circuit board clamping seat;

[0030] 3031, mounting seat; 3032, positioning slide bar; 3033, positioning slide sleeve. DETAILED DESCRIPTION

[0031] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0032] Please refer to Figures 1 to 3 As shown, an embodiment of the utility model provides a nickel-gold device suitable for various printed circuit board sizes, comprising: a nickel-gold pool 1, a mounting frame 2 fixedly connected to the top of the nickel-gold pool 1, and a clamping mechanism 3 for clamping and fixing the nickel-gold printed circuit board to be clamped;

[0033] Please refer to Figures 1 to 3 As shown, the clamping mechanism 3 includes an electric cylinder 301 fixedly connected to the mounting frame 2, a clamping assembly 302 for clamping a circuit board is installed at the bottom of the electric cylinder 301, and both sides of the clamping assembly 302 are installed with a limiting assembly 303 for limiting the clamping assembly 302;

[0034] Please refer to Figures 1 to 3 As shown, the clamping assembly 302 includes a fixing frame 3021 fixedly connected to the output end of the electric cylinder 301, a driving structure 3022 is installed on the fixing frame 3021, and two symmetrically arranged clamping structures 3023 are installed at the bottom of the driving structure 3022.

[0035] Please refer to Figures 1 to 3 As shown, the driving structure 3022 includes a forward and reverse motor 30221 fixedly connected to the inner wall side of the fixing frame 3021, a bidirectional screw 30222 is fixedly connected to the output shaft of the forward and reverse motor 30221, and two threaded sleeves 30223 arranged opposite to each other are threadedly connected to the bidirectional screw 30222.

[0036] Please refer to Figures 1 to 3 As shown, the clamping structure 3023 includes a limiting clamping rod 30231 fixedly connected to the bottom of the threaded sleeve 30223 , and a circuit board clamping seat 30232 for clamping a circuit board is fixedly connected to the bottom of the limiting clamping rod 30231 .

[0037] Please refer to Figures 1 to 3 As shown, the limiting assembly 303 includes a mounting seat 3031 fixedly connected to the side of the inner wall of the mounting frame 2, a positioning slide rod 3032 fixedly connected to the mounting seat 3031, the other end of the positioning slide rod 3032 is fixedly connected to the top of the inner wall of the mounting frame 2, a positioning sleeve 3033 is slidably connected to the positioning slide rod 3032, and the side of the positioning sleeve 3033 close to the fixing frame 3021 is fixedly connected to the side of the fixing frame 3021;

[0038] By adopting the above technical solution, the limiting component 303 is provided to limit the fixing frame 3021, thereby increasing the stability of the fixing frame 3021 in moving up and down.

[0039] Please refer to Figures 1 to 3As shown, the top of the threaded sleeve 30223 is fixedly connected to the limiting slider 30234, and a limiting slide groove 30235 matching the limiting slider 30234 is provided at the top of the inner wall of the fixing frame 3021 and at a position corresponding to the limiting slider 30234. The limiting slider 30234 is movable through the limiting slide groove 30235 on one side close to the limiting slide groove 30235, and extends to the inside of the limiting slide groove 30235, and is slidably connected to the inner wall of the limiting slide groove 30235;

[0040] By adopting the above technical solution, the threaded sleeve 30223 is limited by setting the limiting slider 30234 and the limiting groove 30235, thereby increasing the stability of the threaded sleeve 30223 driving the circuit board clamping seat 30232 at the bottom of the limiting clamping rod 30231 to clamp the nickel-gold circuit board.

[0041] The working principle of the utility model is: the circuit board to be nickel-gold-plated is placed between two circuit board clamping seats 30232, and then the forward and reverse motor 30221 is turned on. The forward and reverse motor 30221 drives the bidirectional screw 30222 to rotate, and under the action of the thread of the threaded sleeve 30223, the two limit clamping rods 30231 are driven to approach each other through the two threaded sleeves 30223, and the circuit board is clamped and fixed through the two circuit board clamping seats 30232. Therefore, the convenience of clamping the circuit board is increased, and it can be suitable for clamping circuit boards of different sizes, thereby improving the practicality of the utility model.

[0042] The above description shows and describes several preferred embodiments of the utility model, but as before, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A nickel-gold device suitable for various printed circuit board sizes, characterized in that: include: Nickel-gold pool (1); A mounting frame (2) fixedly connected to the top of the nickel-gold pool (1); A clamping mechanism (3) for clamping and fixing a nickel-gold printed circuit board, the clamping mechanism (3) comprising an electric cylinder (301) fixedly connected to the mounting frame (2), a clamping assembly (302) for clamping the circuit board being installed at the bottom of the electric cylinder (301), and limiting assemblies (303) for limiting the position of the clamping assembly (302) being installed on both sides of the clamping assembly (302).

2. A nickel-gold device suitable for various printed circuit board sizes according to claim 1, characterized in that: The clamping assembly (302) comprises a fixing frame (3021) fixedly connected to the output end of the electric cylinder (301), a driving structure (3022) being mounted on the fixing frame (3021), and two symmetrically arranged clamping structures (3023) being mounted at the bottom of the driving structure (3022).

3. A nickel-gold device suitable for various printed circuit board sizes according to claim 2, characterized in that: The driving structure (3022) comprises a forward and reverse motor (30221) fixedly connected to the inner wall side of the fixing frame (3021), a bidirectional screw (30222) fixedly connected to the output shaft of the forward and reverse motor (30221), and two threaded sleeves (30223) arranged opposite to each other are threadedly connected to the bidirectional screw (30222).

4. A nickel-gold device suitable for various printed circuit board sizes according to claim 3, characterized in that: The clamping structure (3023) comprises a limiting clamping rod (30231) fixedly connected to the bottom of the threaded sleeve (30223), and the bottom of the limiting clamping rod (30231) is fixedly connected to a circuit board clamping seat (30232) for clamping a circuit board.

5. A nickel-gold device suitable for various printed circuit board sizes according to claim 4, characterized in that: The limiting assembly (303) comprises a mounting seat (3031) fixedly connected to the side of the inner wall of the mounting frame (2); a positioning slide bar (3032) is fixedly connected to the mounting seat (3031); the other end of the positioning slide bar (3032) is fixedly connected to the top of the inner wall of the mounting frame (2); a positioning sleeve (3033) is slidably connected to the positioning slide bar (3032); and the side of the positioning sleeve (3033) close to the fixing frame (3021) is fixedly connected to the side of the fixing frame (3021).

6. A nickel-gold device suitable for various printed circuit board sizes according to claim 5, characterized in that: The top of the threaded sleeve (30223) is fixedly connected to a limiting slider (30234), and a limiting sliding groove (30235) matching the limiting slider (30234) is provided at the top of the inner wall of the fixing frame (3021) and at a position corresponding to the limiting slider (30234).

7. A nickel-gold device suitable for various printed circuit board sizes according to claim 6, characterized in that: The limiting sliding block (30234) is movable on one side close to the limiting sliding groove (30235) and passes through the limiting sliding groove (30235), and extends to the inside of the limiting sliding groove (30235), and is slidably connected to the inner wall of the limiting sliding groove (30235).

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