Conductive plectrum

Abstract

The utility model relates to the technical field of film coating, in particular to a plectrum for electric conduction. Comprising a base, the middle of one side of the base is connected with a middle plectrum, side plectrum are arranged on the two sides of the middle plectrum respectively, one end of each side plectrum is connected with the base, the other end of each side plectrum inclines downwards, and upwards-bent bends are arranged at the ends, away from the base, of the middle plectrum and the side plectrum. Compared with the prior art, the structure is simple, assembling is easy, the bent curved surface of the shifting piece makes contact with a tool, the tool is prevented from being scratched, only the shifting piece needs to be replaced, overall replacement is not needed, materials are saved, and operation is simplified.

Description

Technical Field

[0001] The utility model relates to the technical field of film coating, in particular to a pick for conducting electricity. Background Art

[0002] In the field of coating, the workpiece to be plated is placed on a tooling rack. During coating, the tooling is required to be insulated from the equipment, but the tooling is also required to be conductive. Therefore, a pick is needed to lead electricity to the tooling. That is, when the tooling moves relative to the pick, it moves to a certain position and contacts the pick. When it exceeds a certain position, the conductivity ends.

[0003] Currently, a piece of stainless steel is used as a pick in the conductive process of the coating tooling. However, there are the following obvious problems during use: 1. Since the existing pick is a whole piece of stainless steel with a sharp top, although it is installed at a certain angle to the tooling, it is still easy to scratch the tooling when in contact with the tooling and produce tip discharge; 2. The pick is very easy to break due to frequent contact and force, but in vacuum equipment, repairing the equipment due to a broken pick will cause great losses. Therefore, it should be avoided as much as possible to open the vacuum equipment due to a broken pick; 3. When replacing the existing pick, it needs to be disassembled and replaced as a whole, and the installation angle needs to be adjusted after reinstallation, which is very inconvenient. Summary of the Invention

[0004] The utility model provides a plectrum for conducting electricity in order to overcome the deficiencies of the prior art.

[0005] To achieve the above purpose, a conductive pick is designed, including a base, a middle pick connected to the middle of one side of the base, side picks are respectively provided on both sides of the middle pick, one end of the side pick is connected to the base, and the other end of the side pick is inclined downward, and the ends of the middle pick and the side pick away from the base are provided with upward bent elbows.

[0006] The side paddles are tilted downward at an angle of 5-10°.

[0007] The length of the middle paddle is greater than that of the side paddles.

[0008] One side of the base is provided with a mounting hole, and one end of the middle paddle and the side paddle is provided with a mounting head that matches the mounting hole.

[0009] The upper surface of the base is provided with a plurality of threaded holes, and one side of the middle paddle and the side paddle is provided with a second threaded hole matched with the first threaded hole.

[0010] The base is provided with a waist hole which passes through in the up and down directions.

[0011] Compared with the prior art, the utility model has a simple structure and is easy to assemble. The curved surface of the pick contacts the tooling to prevent scratches on the tooling. In addition, only the pick needs to be replaced without replacing the entire tool, which saves materials and simplifies operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural diagram of the present utility model.

[0013] Figure 2 It is the main view of the present utility model.

[0014] Figure 3 It is a structural diagram of the base of the utility model.

[0015] Figure 4 It is a structural schematic diagram of the side paddle of the present utility model.

[0016] Figure 5 It is a structural schematic diagram of the middle paddle of the utility model. DETAILED DESCRIPTION

[0017] The present invention will be further described below with reference to the accompanying drawings.

[0018] like Figures 1 to 5 As shown, the middle part of one side of the base 1 is connected to the middle paddle 2, and side paddles 3 are respectively provided on both sides of the middle paddle 2. One end of the side paddle 3 is connected to the base 1, and the other end of the side paddle 3 is tilted downward. The ends of the middle paddle 2 and the side paddle 3 away from the base 1 are provided with upwardly bent elbows 4.

[0019] The side paddles 3 are tilted downward at an angle of 5-10 degrees. The length of the middle paddle 2 is greater than that of the side paddles 3.

[0020] One side of the base 1 is provided with a mounting hole 5, and one end of the middle paddle 2 and the side paddle 3 is provided with a mounting head 6 that matches the mounting hole 5. When in use, the mounting heads 6 of the middle paddle 2 and the side paddle 3 are inserted into the mounting hole 5 of the base 1 for assembly.

[0021] The upper surface of the base 1 is provided with a plurality of threaded holes 7, and one side of the middle paddle 2 and the side paddle 3 is provided with a threaded hole 2 8 that matches the threaded hole 1 7. Bolts pass through the threaded holes 1 7 and 2 8 to connect the base 1 with the middle paddle 2 and the side paddle 3.

[0022] The base 1 has a waist hole 9 running vertically through it. During use, bolts are passed through the waist hole 9 to secure the base 1 to the desired location on the device. When the paddles need to be replaced, only the side and center paddles need to be replaced; the base 1 does not need to be disassembled, simplifying the process.

[0023] When the present invention is in use, the side paddles 3 are slightly shorter than the middle paddle 2 and are tilted downward. Thus, after installation, the two side paddles 3 contact the tooling and conduct electricity before the middle paddle 2. When the conduction ends, the middle paddle 2 ends the conduction later than the side paddles 3, thus ensuring smooth conduction of the tooling.

[0024] During specific use, when conducting electricity with the tooling, the curved surface of the elbow 4 is used to contact the tooling to reduce scratches.

Claims

1. A conductive pick, comprising a base, characterized in that: The middle part of one side of the base (1) is connected to the middle paddle (2), and side paddles (3) are respectively provided on both sides of the middle paddle (2). One end of the side paddle (3) is connected to the base (1), and the other end of the side paddle (3) is tilted downward. The ends of the middle paddle (2) and the side paddle (3) away from the base (1) are provided with upwardly bent elbows (4).

2. The conductive pick according to claim 1, characterized in that: The side paddle (3) is tilted downward at an angle of 5-10° 3. The conductive pick according to claim 1, characterized in that: The length of the middle paddle (2) is greater than the length of the side paddle (3).

4. The conductive pick according to claim 1, characterized in that: A mounting hole (5) is provided on one side of the base (1), and a mounting head (6) matching the mounting hole (5) is provided on one end of the middle paddle (2) and the side paddle (3).

5. The conductive pick according to claim 1, characterized in that: The upper surface of the base (1) is provided with a plurality of threaded holes (7), and one side of the middle paddle (2) and the side paddle (3) is provided with threaded holes (8) that match the threaded holes (7).

6. The conductive pick according to claim 1, characterized in that: The base (1) is provided with a waist hole (9) passing through in the vertical direction.

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