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CN-224227277-U - Electroplating hanger of pin visor

CN224227277UCN 224227277 UCN224227277 UCN 224227277UCN-224227277-U

Abstract

The utility model discloses an electroplating hanger of a pin protection cover, which comprises a frame and a plurality of groups of hangers, wherein each group of hangers is arranged in parallel and fixed in the frame, each group of hangers comprises an upper hanger wire and a lower hanger wire which are arranged up and down separately, the arc-shaped inner openings of the pin protection covers are hung on the upper hanger wire, and the lower hanger wire is clamped between two joint surfaces of the corresponding pin protection cover to prop the two joint surfaces open. The upper hanging wire plays a role of hanging the pin protection cover, the lower hanging wire slightly expands the two joint surfaces, the electroplating solution can flow into a gap between the two joint surfaces, the cleaning operation is completed, the inside of the pin protection cover can be cleaned, and the pin protection cover is not scratched by the hanging wire.

Inventors

  • ZHANG ZHIYANG

Assignees

  • 深圳奥维德机电有限公司

Dates

Publication Date
20260512
Application Date
20250530

Claims (7)

  1. 1. The electroplating hanger for the pin protection covers is characterized by comprising a frame and a plurality of groups of hangers, wherein each group of hangers is arranged in parallel and fixed in the frame, each group of hangers comprises an upper hanger wire and a lower hanger wire which are arranged up and down separately, the arc-shaped inner openings of the pin protection covers are hung on the upper hanger wire, and the lower hanger wire is clamped between two joint surfaces of the corresponding pin protection covers to prop the two joint surfaces open.
  2. 2. The plating hanger of a pin protection cover of claim 1, wherein the upper and lower hanger wires are stainless steel wires.
  3. 3. The plating hanger of a pin protection cover of claim 2, wherein the diameter of the upper and lower hanger wires is 0.2mm.
  4. 4. The electroplating hanger of the pin protection cover according to claim 2, further comprising a plurality of screws and nuts matched with the screws, wherein one side of the frame is provided with a fixing plate, a plurality of screw holes are formed in the fixing plate at intervals, wire holes which are aligned are formed in two sides of the frame respectively, each screw penetrates through the corresponding screw hole and is fastened at the bottom of the fixing plate through the nuts, one end of one wire penetrates through the upper wire hole on one side of the frame, the upper wire hole on the other side of the frame, the lower wire hole on the other side of the frame and the lower wire hole on one side of the frame in sequence, and then two ends of the wire are wound on screw rods of the screws after being tensioned.
  5. 5. The plating hanger of claim 4, wherein each upper wire hole is staggered with each screw hole.
  6. 6. The electroplating hanger of the pin protection cover according to claim 2, further comprising a long rod screw with threads, wherein one side of the frame is provided with a fixing plate, the long rod screw is suspended and fixed below the fixing plate, one end of a hanging wire sequentially passes through an upper wire hole on one side of the frame, an upper wire hole on the other side of the frame, a lower wire hole on the other side of the frame and a lower wire hole on one side of the frame, and then two ends of the hanging wire are tensioned and then are wound and fixed along the threads of the long rod screw.
  7. 7. The electroplating rack of claim 4 or 6, wherein two sides of the frame are provided with a positioning hole respectively, and when the frame is put into the electroplating box, the frame is positioned and installed by passing a positioning rod or a positioning wire through the two aligned positioning holes.

Description

Electroplating hanger of pin visor Technical Field The utility model relates to the technical field of electroplating, in particular to an electroplating hanger for a pin protection cover. Background The existing pin protection cover is often used for protecting the pin type gold-plated pins of the component, and ensuring that the gold-plated pins are not polluted by foreign matters. The structure of the pin protecting cover is shown in fig. 1, and the two attaching surfaces (the areas indicated by arrows) of the pin protecting cover are completely attached together, so that the gold-plated pins can be clamped during use. This also results in passivation of the faying surface during the electroplating process, which does not allow access to the interior and does not allow effective cleaning of the faying surface. In the sample stage, the current electroplating rack commonly used in electroplating factories is provided with an arc-shaped inner opening for hooking the pin protecting cover by a hook, and the opening of the pin protecting cover is clamped by a clamp, but the oil stain of the joint surface cannot be cleaned, the foreign matters in the inner opening of the triangle cannot be cleaned, the pin protecting cover is easily scratched, and the cleaning requirements of the pin protecting cover with the joint surface and the inner opening can not be met There is thus a need for improvements and improvements in the art. Disclosure of utility model In view of the above-mentioned shortcomings of the prior art, the present utility model is directed to an electroplating rack with a pin protecting cover, so as to solve the problem that the existing electroplating rack is easy to scratch the pin protecting cover, and the greasy dirt and foreign matter on the bonding surface cannot be cleaned cleanly. In order to achieve the above purpose, the utility model adopts the following technical scheme: The electroplating hanger comprises a frame and a plurality of groups of hangers, wherein each group of hangers is arranged in parallel and fixed in the frame, each group of hangers comprises an upper hanger wire and a lower hanger wire which are arranged up and down separately, the arc-shaped inner openings of the plurality of pin protection covers are hung on the upper hanger wire, and the lower hanger wire is clamped between the two joint surfaces of the corresponding pin protection covers to prop the two joint surfaces open. In the electroplating hanger of the pin protecting cover, the upper hanging wire and the lower hanging wire are stainless steel wires. In the electroplating hanger of the pin protective cover, the diameters of the upper hanging wire and the lower hanging wire are 0.2mm. The electroplating hanger of the pin protection cover further comprises a plurality of screws and nuts matched with the screws, one side of the frame is provided with a fixing plate, a plurality of screw holes are formed in the fixing plate at intervals, two sides of the frame are respectively provided with aligned screw holes, each screw penetrates through the corresponding screw hole and is fastened at the bottom of the fixing plate through the nuts, one end of one hanging wire sequentially penetrates through the upper screw hole on one side of the frame, the upper screw hole on the other side of the frame, the lower screw hole on the other side of the frame and the lower screw hole on one side of the frame, and then the two ends of the hanging wire are wound on the screw rods of the screws after being tensioned. In the electroplating hanger of the pin protecting cover, all upper wire holes and all screw holes are staggered. The electroplating hanger of the pin protection cover further comprises a long rod screw with threads, one side of the frame is provided with a fixing plate, the long rod screw is hung and fixed below the fixing plate, one end of a hanging wire sequentially penetrates through an upper wire hole on one side of the frame, an upper wire hole on the other side of the frame, a lower wire hole on the other side of the frame and a lower wire hole on one side of the frame, and then two ends of the hanging wire are wound and fixed along the threads of the long rod screw after being tensioned. In the electroplating hanger of the pin protection cover, two sides of the frame are also respectively provided with a positioning hole, and when the frame is placed in an electroplating box, the frame is positioned and installed by passing through the two aligned positioning holes through a positioning rod or a positioning wire. Compared with the prior art, the electroplating hanger for the pin protection covers comprises a frame and a plurality of groups of hangers, wherein each group of hangers is arranged in parallel and fixed in the frame, each group of hangers comprises an upper hanger wire and a lower hanger wire which are arranged up and down separately, the arc-shaped inner openings of the pin protection covers are hung