Tinned copper fixing jig

By designing limiting grooves, moving plates, clamping bolts, and limiting blocks, the problems of non-adjustable fixture spacing and incomplete wire fixing were solved, achieving a stable electroplating effect for tin-plated copper fixtures.

CN223951250UActive Publication Date: 2026-02-27DONGGUAN QINLONG ELECTRICAL MATERIALS CO LTD
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Patent Information

Application Number
CN202520052753.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-09
Publication Date
2026-02-27
Estimated Expiration
2035-01-09

AI Technical Summary

Technical Problem

Existing fixtures cannot adjust the spacing and cannot effectively secure the lower part of the wire, affecting the stability of the electroplating process.

Method used

The design includes a limiting groove, a moving plate, clamping bolts, and a limiting block. The spacing is adjusted by moving the limiting block along the limiting groove, and the moving plate is fixed by the clamping bolts. The wire end is fixed by the clamping ring and clamping bolts.

Benefits of technology

This achieves adjustable fixture spacing and stable wire fixation, ensuring the stability of the electroplating process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a tinned copper fixing jig, which relates to the technical field of fixing jigs and comprises an upper fixing frame, a lower fixing frame is arranged on the lower side of the upper fixing frame, fixing lug plates are arranged on the same sides of the upper fixing frame and the lower fixing frame, limiting grooves are symmetrically arranged on the inner side of the upper fixing frame, and the limiting grooves are arranged on the lower side of the upper fixing frame. A movable plate is arranged on the upper side of the limiting groove, and a fixing hole is formed in the movable plate. Through the arrangement of the limiting groove, the movable plate, the pressing bolt and the limiting block, the movable plate moves along the limiting groove through the limiting block, then the distance can be adjusted, the movable plate is pressed and fixed through the pressing bolt, and the jig meets the use requirement.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of fixing jig, concretely is a tinned copper fixing jig. BACKGROUND

[0002] In the production process of electric components, the components need to be tinned or copper plated, and during the electroplating process, a special fixing jig is needed to clamp and fix the components to ensure the electroplating effect.

[0003] The existing fixing jig cannot adjust the distance between the jigs when in use, which cannot meet the use requirements. Meanwhile, when clamping the wire rod, the existing fixing jig only clamps the end of the wire rod, and the lower part of the wire rod cannot be effectively fixed, which affects the stability of the wire rod electroplating process. UTILITY MODEL CONTENTS

[0004] The utility model solves the technical problem of overcoming the defects of the prior art and provides a tinned copper fixing jig. By arranging the limiting groove, the moving plate, the compression bolt and the limiting block, the moving plate moves along the limiting groove through the limiting block, the distance can be adjusted, and the moving plate is fixed by the compression bolt, so that the jig meets the use requirements and effectively solves the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a tinned copper fixing jig, comprising an upper fixed frame, a lower fixed frame is arranged on the lower side of the upper fixed frame, a fixed lug plate is arranged on the same side of the upper fixed frame and the lower fixed frame, a limiting groove is symmetrically arranged on the inner side of the upper fixed frame, a moving plate is arranged on the upper side of the limiting groove, and a fixed hole is formed in the moving plate.

[0006] Further, a cross bar is arranged on the lower side of the moving plate, a clamping ring is installed on the cross bar corresponding to the position of the fixed hole, and a clamping screw is arranged at one end of the clamping ring.

[0007] Further, limiting blocks are arranged on the lower side of both ends of the moving plate, and a compression screw is arranged in the limiting block.

[0008] Further, a rotating screw is rotatably connected to the fixed lug plate on the lower fixed frame, and a nut is arranged on the rotating screw.

[0009] Further, U-shaped grooves are formed in the fixed lug plate corresponding to the positions of the rotating screws, and the upper fixed frame and the lower fixed frame are hinged away from the fixed lug plate.

[0010] Further, the upper fixed frame and the lower fixed frame are made of epoxy resin, and the rotating screw and the compression screw are made of synthetic stone.

[0011] Further, the fixing hole is a circular truncated cone structure with a large upper part and a small lower part.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1、The utility model discloses a limiting groove, a moving plate, a compression bolt and a limiting block are set, moving plate moves along the limiting groove through the limiting block, and then the interval can be adjusted, and the moving plate is fixed through the compression bolt, so that the fixture meets the use demand.

[0014] 2、The utility model discloses a cross bar, a clamping ring and a clamping bolt, so that the wire end is inserted into the fixed hole, and the clamping ring is pressed on the wire, and the clamping bolt is tightened on the cross bar, so that the wire is effectively fixed on the cross bar, and the stability of the electroplating process is guaranteed. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is the structural schematic diagram of the utility model;

[0016] Fig. 2 It is the right view structural schematic diagram of the moving plate in the utility model;

[0017] Fig. 3 It is the overhead structural schematic diagram of the clamping ring in the utility model.

[0018] In the drawing: 1, upper fixed frame;2, lower fixed frame;3, fixed lug;4, rotating bolt;5, nut;6, moving plate;7, limiting groove;8, compression bolt;9, fixed hole;10, limiting block;11, clamping ring;12, cross bar;13, clamping bolt. DETAILED DESCRIPTION

[0019] The technical scheme 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 belong to the scope of protection of the utility model.

[0020] Please refer to Figs. 1-3 The embodiment provides a technical scheme: a tinned copper fixing jig, which comprises an upper fixed frame 1, the lower side of the upper fixed frame 1 is provided with a lower fixed frame 2, the same side of the upper fixed frame 1 and the lower fixed frame 2 is provided with a fixed lug 3, the inner side of the upper fixed frame 1 is provided with a limiting groove 7 in a symmetrical mode, the upper side of the limiting groove 7 is provided with a moving plate 6, and the moving plate 6 is provided with a fixed hole 9.

[0021] As Figs. 1-3As shown, when the wire element end is electroplated, the wire end is inserted into the fixing hole 9, then the insulating layer of the wire is clamped with the clamping ring 11, and then the clamping bolt 13 is tightened on the cross bar 12, so that the wire is tightly fixed, and then the wire end is galvanized or copper plated, and the moving plate 6 moves along the limiting groove 7 through the limiting block 10 during movement, and after the position is moved, the moving plate 6 is fixed on the limiting groove 7 through the clamping bolt 8, which meets the use requirement.

[0022] The lower side of the moving plate 6 is provided with a cross bar 12, and the clamping ring 11 is installed on the cross bar 12 corresponding to the position of the fixing hole 9, and the clamping ring 11 is provided with a clamping bolt 13 at one end, and the clamping ring 11 can clamp and fix the insulating layer of the wire, and the clamping bolt 13 can fix the clamping ring 11 on the cross bar 12.

[0023] The lower side of the moving plate 6 is provided with a cross bar 12, and the clamping ring 11 is installed on the cross bar 12 corresponding to the position of the fixing hole 9, and the clamping ring 11 is provided with a clamping bolt 13 at one end, and the clamping ring 11 can clamp and fix the insulating layer of the wire, and the clamping bolt 13 can fix the clamping ring 11 on the cross bar 12.

[0024] The lower fixed frame 2 is provided with a rotating bolt 4 rotatably connected to the fixed lug plate 3, and a nut 5 is arranged on the rotating bolt 4, and the rotating bolt 4 can clamp the two fixed lug plates 3, so as to clamp and fix the upper fixed frame 1 and the lower fixed frame 2, facilitating the tinning or copper plating operation of the wire.

[0025] The fixed lug plate 3 is provided with a U-shaped groove corresponding to the position of the rotating bolt 4, and the upper fixed frame 1 and the lower fixed frame 2 are hinged away from the fixed lug plate 3.

[0026] The upper fixed frame 1 and the lower fixed frame 2 are made of epoxy resin, and the rotating bolt 4 and the clamping bolt 8 are made of synthetic stone.

[0027] The fixed hole 9 is a circular truncated cone structure with large upper and small lower.

[0028] The working principle of the tinning copper fixing jig is as follows: Figs. 1-3 As shown, when the wire element end is electroplated, the wire end is inserted into the fixing hole 9, then the insulating layer of the wire is clamped with the clamping ring 11, and then the clamping bolt 13 is tightened on the cross bar 12, so that the wire is tightly fixed, and then the wire end is galvanized or copper plated, and the moving plate 6 moves along the limiting groove 7 through the limiting block 10 during movement, and after the position is moved, the moving plate 6 is fixed on the limiting groove 7 through the clamping bolt 8, which meets the use requirement.

[0029] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made by using the content of the present application specification and drawings, are also included in the patent protection scope of the present application.

Claims

1. A tinned copper fixing jig comprising an upper fixing frame (1), characterized in that: The upper fixed frame (1) is provided with a lower fixed frame (2) on the lower side, the upper fixed frame (1) and the lower fixed frame (2) are provided with fixed lug plates (3) on the same side, the inner side of the upper fixed frame (1) is provided with limit grooves (7) symmetrically, the upper side of the limit groove (7) is provided with a moving plate (6), and the moving plate (6) is provided with a fixed hole (9).

2. The tinning copper fixture of claim 1, wherein: The lower side of the moving plate (6) is provided with a cross rod (12), the cross rod (12) is provided with a clamping ring (11) corresponding to the position of the fixed hole (9), and one end of the clamping ring (11) is provided with a clamping bolt (13).

3. The tinning copper fixture of claim 1, wherein: The lower side of the moving plate (6) is provided with a limit block (10), and the limit block (10) is provided with a pressing bolt (8).

4. The tinning copper fixture of claim 3, wherein: The fixed lug plate (3) on the lower fixed frame (2) is rotatably connected with a rotating bolt (4), and the rotating bolt (4) is provided with a nut (5).

5. The tinning copper fixture of claim 4, wherein: The fixed lug plate (3) is provided with a U-shaped groove corresponding to the position of the rotating bolt (4), and the upper fixed frame (1) and the lower fixed frame (2) are hinged away from the fixed lug plate (3).

6. The tinning copper fixture of claim 4, wherein: The upper fixed frame (1) and the lower fixed frame (2) are made of epoxy resin, and the rotating bolt (4) and the pressing bolt (8) are made of synthetic stone.

7. The tinning copper fixture of claim 1, wherein: The fixed hole (9) is a circular truncated cone structure with large upper and small lower.