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CN-224227272-U - Electroplating clamp for high current

CN224227272UCN 224227272 UCN224227272 UCN 224227272UCN-224227272-U

Abstract

The utility model discloses a high-current electroplating clamp which comprises a first conductive part connected with an external power supply in a conducting way, a second conductive part arranged on the first conductive part, a plurality of conductive parts vertically arranged at one end of the second conductive part and connected with the second conductive part in a conducting way, a conductive mounting plate connected with the conductive parts, and a plurality of clamps used for clamping products arranged in the length direction of the conductive mounting plate and made of conductive materials. The first conductive component, the second conductive component, the conductive component and the conductive mounting plate are not only used as a frame for supporting the clamp, but also can input large current output by an external power supply from the first conductive component and then downwards transmit the large current to a product through the first conductive component, so that the large current transmission by a plurality of cables is avoided, the structure is simple, the cost is low, the large current transmission is stable and efficient, and the electroplating effect on the product is good.

Inventors

  • XU YONGBO
  • LIU YUNLONG
  • Xue Zaixuan
  • Ge shun
  • PENG QINGWEN

Assignees

  • 中科先峰(苏州)智能科技有限公司

Dates

Publication Date
20260512
Application Date
20250613

Claims (7)

  1. 1. An electroplating clamp for high current, comprising: a first conductive member (1) for conductive connection to an external power source; a second conductive member (2) mounted on the first conductive member (1); The conductive conduction components (3), a plurality of the conductive conduction components (3) are vertically arranged at one end of the second conductive component (2), and the conductive conduction components (3) are in conductive connection with the second conductive component (2); The conductive mounting plate (4) is connected with the conductive component (3), a plurality of clamps (5) for clamping products are arranged on the conductive mounting plate (4) in the length direction, and the clamps (5) are made of conductive materials; The current provided by the external power supply is sequentially transmitted to the clamp (5) through the first conductive part (1), the second conductive part (2), the conductive part (3) and the conductive mounting plate (4), and then the clamp (5) transmits the current to a product positioned on the clamping tip (520).
  2. 2. The plating jig for high currents according to claim 1, wherein the first conductive member (1), the second conductive member (2), the conductive member (3) and the conductive mounting plate (4) are made of copper or brass.
  3. 3. The plating jig for high currents according to claim 1, wherein the number of the clamps (5) is four, and four of the clamps (5) are arranged in parallel in a vertical direction of the conductive mounting plate (4).
  4. 4. The electroplating clamp for high current according to claim 1, wherein the clamp (5) comprises a base plate (50), two lower clamping columns (51) are arranged at the bottom of the base plate (50), a clamping plate (52) capable of rotating relative to the base plate (50) is arranged along the length direction of the base plate (50), a clamping tip (520) is arranged at the front end of the clamping plate (52), and corresponding upper clamping columns (53) corresponding to the two lower clamping columns (51) are arranged on one surface, corresponding to the base plate (50), of the clamping tip (520).
  5. 5. A high-current electroplating clamp as claimed in claim 1, wherein the clamp (5) is made of copper or brass.
  6. 6. A plating jig for high currents according to claim 1, wherein the number of said conductive members (3) is two, and two of said conductive members (3) are overlapped one above the other.
  7. 7. The electroplating clamp for high current according to claim 1, wherein the first conductive component (1) is further provided with a transfer bracket (6) for installation.

Description

Electroplating clamp for high current Technical Field The utility model relates to a clamp, in particular to an electroplating clamp for high current. Background VCP (Vertical Continuous Plating), vertical continuous electroplating, is an efficient electroplating production mode, and the process is commonly used for electroplating products in the field of semiconductors. During the plating process, the plating jig must conduct electricity because it is a critical path for current to pass from the power source to the workpiece to be plated, sometimes requiring high current to plate the product, depending on the specific process requirements (e.g., copper plating, nickel plating, gold plating, etc.), wafer size (e.g., 8 inches, 12 inches), and the nature of the plating solution. At present, current is transmitted to a product to be plated from a power supply to be conducted to an electroplating clamp through a cable, and then the current is transmitted to the product by the electroplating clamp, and when large-current conduction electroplating is needed, the current is increased in a mode of increasing the number of the cables, but even if the current is still unable to meet the requirement of the large current, unexpected factors are easy to occur when the number of the cables is increased, so that a plurality of instabilities are brought to the large-current electroplating, and the current cannot be suitable for the actual large-current electroplating requirement. Disclosure of utility model The utility model aims to overcome the defects of the prior art and provide the electroplating clamp for high current, which has the advantages of simple structure and low cost and can meet the requirement of high-current electroplating on products. In order to achieve the purpose, the technical scheme adopted by the utility model is that the electroplating clamp for high current comprises: A first conductive member for conductive connection to an external power source; A second conductive member mounted on the first conductive member; The conductive conduction components are vertically arranged at one end of the second conductive component and are in conductive connection with the second conductive component; The conductive mounting plate is connected with the conductive conduction component, a plurality of clamps used for clamping products are arranged on the conductive mounting plate in the length direction, and the clamps are made of conductive materials; The current provided by the external power supply is transmitted to the clamp through the first conductive part, the second conductive part, the conductive part and the conductive mounting plate in sequence, and then the clamp transmits the current to a product positioned on the clamping tip. Further, the first conductive member, the second conductive member, the conductive member and the conductive mounting plate are made of copper or brass. Further, the number of the clamps is four, and the four clamps are arranged in parallel in the vertical direction of the conductive mounting plate. The clamp comprises a base plate, two lower clamping columns are arranged at the bottom of the base plate, a clamping plate capable of rotating relative to the base plate is arranged along the length direction of the base plate, a clamping tip is arranged at the front end of the clamping plate, and corresponding upper clamping columns corresponding to the two lower clamping columns are arranged on one surface, corresponding to the base plate, of the clamping tip. Furthermore, the clamp is made of copper or brass. Further, the number of the conductive parts is two, and the two conductive parts are overlapped together. Further, the first conductive component is provided with a transfer frame for installation. Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages: According to the electroplating clamp for heavy current, the first conductive part, the second conductive part, the conductive part and the conductive mounting plate are used as a frame, so that the supporting effect on the clamp is achieved, meanwhile, the first conductive part, the second conductive part, the conductive part, the conductive mounting plate and the clamp are all made of conductive materials, so that heavy current output by an external power supply can be input from the first conductive part during operation, then the heavy current is downwards transmitted to the clamp through the first conductive part, and then the heavy current is transmitted to a product through the clamp, the transmission of the heavy current by a plurality of cables is avoided, the structure is simple, meanwhile, the stable and efficient transmission of the heavy current to the product can be ensured, the electroplating effect on the product is good, and the electroplating use requirement of the heavy current is met. Drawings The technical scheme of the utility model i