Circuit board electro-coppering clamp

Abstract

The utility model relates to the technical field of circuit board processing, in particular to a circuit board electro-coppering clamp, which comprises a bottom plate, one side of the bottom plate is fixedly connected with a rotating shaft, the outer side of the rotating shaft is rotatably connected with a rotating plate, and one end of the rotating plate is fixedly connected with symmetrically arranged extrusion pieces; one end of the bottom plate is fixedly connected with an extension plate; one side of the fixing cylinder is fixedly connected with the rotating plate, the interior of the fixing cylinder is slidably connected with adjusting rods, and the other ends of the adjusting rods are fixedly connected with extrusion plates; the extension plate which is transversely arranged is installed at the bottom of the bottom plate, the two sets of extrusion pieces are installed at the bottom of the rotating plate, when the circuit board is clamped, the circuit board can be conveniently placed between the extrusion pieces and the extension plate by pressing one rotating plate, and due to the two sets of extrusion pieces, the two sides of the circuit board are fixed, and the circuit board can be conveniently clamped. And the circuit board can be mounted or dismounted only by pressing the rotating plate once, so that the mounting and dismounting efficiency of the circuit board is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of circuit board processing, in particular to a circuit board copper plating clamp. BACKGROUND

[0002] Electroplating is a process of plating a thin layer of other metal or alloy on the surface of certain metal by electrolysis. It is a process of attaching a metal film to the surface of a metal or other material part by electrolysis to prevent oxidation (such as rust), improve wear resistance, electrical conductivity, reflectivity, corrosion resistance (copper sulfate, etc.), and enhance aesthetics. The outer layer of many coins is also electroplated.

[0003] During the circuit board electroplating process, the circuit board needs to be clamped by a clamp, then it is stretched into the electroplating solution for electroplating work. When the clamp is fixed, it generally needs four clamps to clamp one side of the circuit board to ensure stable fixation. When installing and disassembling the circuit board, two or even four clamps need to be opened or separated, which greatly slows down the installation and disassembly efficiency. Therefore, a circuit board copper plating clamp is proposed to solve the above problems. SUMMARY

[0004] The utility model discloses a kind of circuit board copper plating clamps, to solve the problems presented in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of circuit board copper plating clamp, including bottom plate, pivot and rotating plate;

[0006] One side of the bottom plate is fixedly connected with the pivot, and the outer side of the pivot is rotatably connected with the rotating plate, one end of the rotating plate is fixedly connected with the symmetrically arranged extrusion piece;

[0007] One end of the bottom plate is fixedly connected with the extension plate, and the outer side of the extension plate is fixedly connected with the blocking block;

[0008] The extrusion piece includes a fixed cylinder, an adjusting rod and an extrusion plate, one side of the fixed cylinder is fixedly connected with the rotating plate, the adjusting rod is slidably connected in the fixed cylinder, and the other end of the adjusting rod is fixedly connected with the extrusion plate;

[0009] Uniformly distributed grooves are formed on the outer side of the fixed cylinder, and a sliding sleeve is arranged in one of the grooves.

[0010] Further, the first spring is fixedly connected in the sliding sleeve, and the other end of the first spring is fixedly connected with the adjusting rod.

[0011] Further, the outer side of the sliding sleeve is also fixedly connected with a limiting ring, and the outer side of the limiting ring is slidably connected with the adjusting rod.

[0012] Further, the fixing cylinder and the adjusting rod are arranged obliquely.

[0013] In the process of circuit board electroplating, the circuit board needs to be clamped by a clamp, and then the circuit board is stretched into the electroplating solution for electroplating work. When the clamp is fixed, four sets of clamps are generally needed to clamp one side of the circuit board to ensure stable fixation. When the circuit board is installed and disassembled, two or even four sets of clamps need to be opened or separated, which greatly affects the installation and disassembly efficiency. When the device is used, an external power supply is connected, a transversely arranged extension plate is installed at the bottom of the bottom plate, and two sets of extrusion pieces are installed at the bottom of the rotating plate. When clamping the circuit board, one rotating plate is pressed, and the circuit board can be conveniently placed between the extrusion pieces and the extension plate. Since the extrusion pieces are two sets, the two sides of the circuit board can be fixed. Only one pressing of the rotating plate can realize the installation or disassembly of the circuit board, greatly improving the installation and disassembly efficiency of the circuit board. For circuit boards of different widths, the sliding sleeve can be matched with grooves at different positions to adjust the position of the adjusting rod, so that the extrusion plate can stably contact and fix the two sides of the circuit board, and the use range is expanded.

[0014] Further, the bottom plate is fixedly connected with a second spring on one side, and the other side of the second spring is fixedly connected with a sliding block.

[0015] Further, the sliding block is fixedly connected with limiting pins in an up-down distribution on the two sides, and the outer side of the limiting pin is in sliding connection with the rotating plate.

[0016] When the rotating plate is pressed, the rotating plate can be stably connected with the sliding block under the action of the limiting pin, so that the second spring can be normally extruded, and the service life of the second spring is guaranteed.

[0017] Compared with the prior art, the device has the following advantages:

[0018] When the device is used, a transversely arranged extension plate is installed at the bottom of the bottom plate, and two sets of extrusion pieces are installed at the bottom of the rotating plate. When clamping the circuit board, one rotating plate is pressed, and the circuit board can be conveniently placed between the extrusion pieces and the extension plate. Since the extrusion pieces are two sets, the two sides of the circuit board can be fixed. Only one pressing of the rotating plate can realize the installation or disassembly of the circuit board, greatly improving the installation and disassembly efficiency of the circuit board.

[0019] For circuit boards of different widths, the sliding sleeve can be matched with grooves at different positions to adjust the position of the adjusting rod, so that the extrusion plate can stably contact and fix the two sides of the circuit board, and the use range is expanded.

[0020] When the rotating plate is pressed, the rotating plate can be stably connected with the sliding block under the action of the limiting pin, the second spring is normally pressed, and the service life of the second spring is guaranteed. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a whole structure schematic view of the utility model;

[0022] Figure 2 It is a structure schematic view of the utility model Figure 1 ; It is a structure schematic view of the utility model

[0023] Figure 3 It is a structure schematic view of the utility model extrusion piece;

[0024] Figure 4 It is the installation structure schematic view of the utility model limiting ring.

[0025] In the figure: 1, bottom plate; 2, rotating shaft; 3, rotating plate; 4, extrusion piece; 401, fixed cylinder; 402, adjusting rod; 403, extrusion plate; 404, recess; 405, sliding sleeve; 406, first spring; 407, limiting ring; 5, extension plate; 6, blocking block; 7, sliding block; 8, limiting pin; 9, second spring. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] Embodiment 1: please refer to Figure 1 、 Figure 3 and Figure 4 , the utility model provides a technical scheme:

[0028] A circuit board copper electroplating clamp, including bottom plate 1, rotating shaft 2 and rotating plate 3;

[0029] One side of the bottom plate 1 is fixedly connected with the rotating shaft 2, and the outer side of the rotating shaft 2 is rotatably connected with the rotating plate 3, one end of the rotating plate 3 is fixedly connected with the symmetrically arranged extrusion piece 4;

[0030] One end of the bottom plate 1 is fixedly connected with the extension plate 5, and the outer side of the extension plate 5 is fixedly connected with the blocking block 6;

[0031] The extrusion piece 4 comprises a fixed cylinder 401, an adjusting rod 402 and an extrusion plate 403, one side of the fixed cylinder 401 is fixedly connected with the rotating plate 3, the adjusting rod 402 is slidably connected in the fixed cylinder 401, and the other end of the adjusting rod 402 is fixedly connected with the extrusion plate 403.

[0032] The outer side of the fixed cylinder 401 is provided with uniformly distributed grooves 404, and one of the grooves 404 is provided with a sliding sleeve 405.

[0033] The first spring 406 is fixedly connected in the sliding sleeve 405, and the other end of the first spring 406 is fixedly connected with the adjusting rod 402.

[0034] The outer side of the sliding sleeve 405 is also fixedly connected with a limiting ring 407, and the outer side of the limiting ring 407 is slidably connected with the adjusting rod 402.

[0035] The fixed cylinder 401 and the adjusting rod 402 are arranged obliquely.

[0036] In the process of circuit board electroplating, the circuit board needs to be clamped by a clamp, and then it is stretched into the electroplating liquid for electroplating work. When the clamp is fixed, it generally needs four clamps to clamp one side of the circuit board to ensure stable fixation. When installing and disassembling the circuit board, two or even four clamps need to be opened or separated, which greatly affects the installation and disassembly efficiency. However, the device is externally powered, and the bottom of the bottom plate 1 is provided with a transversely arranged extension plate 5, and the bottom of the rotating plate 3 is provided with two extrusion pieces 4. When clamping the circuit board, one rotating plate 3 is pressed, and the circuit board can be conveniently placed between the extrusion pieces 4 and the extension plate 5. Since the two extrusion pieces 4 can fix the two sides of the circuit board, only one rotating plate 3 needs to be pressed to realize the installation or disassembly of the circuit board, greatly improving the installation and disassembly efficiency of the circuit board. For circuit boards of different widths, the sliding sleeve 405 cooperates with grooves 404 at different positions to adjust the position of the adjusting rod 402, so that the extrusion plate 403 can stably contact and fix the two sides of the circuit board, thereby expanding the range of use.

[0037] In the embodiment, the blocking block 6 is installed on one side of the extension plate 5, which is used to limit the excessive upward movement of the circuit board, so as to achieve the purpose of limiting and ensuring the accurate fixation of one side of the circuit board. The plurality of grooves 404 can cooperate with the sliding sleeve 405 to control the length of the adjusting rod 402, so as to fix the circuit board of different widths. The first spring 406 can prevent the sliding sleeve 405 from being separated from the groove 404, and the limiting ring 407 can prevent the sliding sleeve 405 from being separated from the adjusting rod 402.

[0038] Embodiment 2: This embodiment is an improvement on Embodiment 1, please refer to Figure 2 Specifically, one side of the bottom plate 1 is fixedly connected with a second spring 9, the other side of the second spring 9 is fixedly connected with a sliding block 7, and the outer side of the sliding block 7 is in sliding connection with the rotating plate 3.

[0039] The two sides of the sliding block 7 are fixedly connected with limiting pins 8 distributed in an up-down manner, and the outer side of the limiting pins 8 is in sliding connection with the rotating plate 3.

[0040] When the rotating plate 3 is pressed, the rotating plate 3 can be stably in sliding connection with the sliding block 7 under the action of the limiting pins 8, so as to ensure that the second spring 9 is normally extruded and the service life of the second spring 9 is guaranteed.

[0041] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0042] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments can be changed, modified, replaced and varied in many ways without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A circuit board copper electroplating fixture, characterized by: Including the bottom plate (1), the pivot (2) and the rotating plate (3); One side of the bottom plate (1) is fixedly connected with the pivot (2), and the outer side of the pivot (2) is rotatably connected with the rotating plate (3), one end of the rotating plate (3) is fixedly connected with the symmetrically arranged extrusion piece (4); One end of the bottom plate (1) is fixedly connected with the extension plate (5), and the outer side of the extension plate (5) is fixedly connected with the blocking block (6); The extrusion piece (4) comprises a fixed cylinder (401), an adjusting rod (402) and an extrusion plate (403), one side of the fixed cylinder (401) is fixedly connected with the rotating plate (3), the adjusting rod (402) is slidably connected in the fixed cylinder (401), and the other end of the adjusting rod (402) is fixedly connected with the extrusion plate (403); The outer side of the fixed cylinder (401) is provided with uniformly distributed grooves (404), and the inner side of one of the grooves (404) is provided with a sliding sleeve (405).

2. The circuit board copper electroplating fixture of claim 1, wherein: The inner side of the sliding sleeve (405) is fixedly connected with the first spring (406), and the other end of the first spring (406) is fixedly connected with the adjusting rod (402).

3. The circuit board copper electroplating fixture of claim 1, wherein: The outer side of the sliding sleeve (405) is also fixedly connected with the limiting ring (407), and the outer side of the limiting ring (407) is slidably connected with the adjusting rod (402).

4. The circuit board copper electroplating fixture of claim 1, wherein: The fixed cylinder (401) and the adjusting rod (402) are inclinedly arranged.

5. The circuit board copper electroplating fixture of claim 1, wherein: One side of the bottom plate (1) is fixedly connected with the second spring (9), the other side of the second spring (9) is fixedly connected with the sliding block (7), and the outer side of the sliding block (7) is slidably connected with the rotating plate (3).

6. The circuit board copper electroplating fixture of claim 5, wherein: The two sides of the sliding block (7) are fixedly connected with the limiting pins (8) arranged in an up-down manner, and the outer side of the limiting pin (8) is slidably connected with the rotating plate (3).

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