一种充电器外壳固定治具

By designing a charger housing fixing fixture that includes a base, bracket, fixing mechanism and transmission mechanism, the problem of inaccurate clamping and positioning of traditional fixtures is solved, and the stable fixing and accurate positioning of the charger housing is achieved, thereby improving the processing accuracy and reliability of use.

CN224509399UActive Publication Date: 2026-07-17DONGGUAN JUNQIANG PLASTIC CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGGUAN JUNQIANG PLASTIC CO LTD
Filing Date
2025-06-17
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Traditional charger housing fixing fixtures use clamping on both sides, which leads to insufficient machining accuracy, and the charger interface is prone to shaking, affecting the reliability of use.

Method used

A charger housing fixing fixture was designed, which includes components such as a base, bracket, fixing mechanism, transmission mechanism and cylinder. Through the cooperation of lifting platform, connecting rod, sliding plate and cylinder, four-way positioning and clamping fixation is achieved.

Benefits of technology

The improved machining accuracy of the charger casing prevents interface wobbling and ensures the stability and reliability of the charger during use.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224509399U_ABST
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Abstract

本实用新型属于固定治具领域,具体的说是一种充电器外壳固定治具,包括底座,底座的一侧固定连接有支架,底座的内腔设置有固定机构,固定机构包括固定杆,固定杆的一端固定连接于底座的内壁,固定杆的表面滑动连接有滑动板,滑动板的一侧滑动连接于底座的内壁,滑动板的一侧固定连接有固定件,固定件的内腔转动连接有连杆,连杆的一端转动连接有升降台,为了确保充电器接口可以固定于充电器外壳的中心,在加工充电器外壳时需要准确定位;本实用新型通过固定机构,避免了传统的充电器外壳固定治具往往使用两侧夹紧的方式进行夹紧定位,造成加工准确性不足,导致充电器接口容易发生晃动,使充电器在使用时发生故障。
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Claims

1. A charger housing fixing jig characterized by: Includes a base (1), a bracket (2) is fixedly connected to one side of the base (1), and a fixing mechanism (3) is provided in the inner cavity of the base (1); The fixing mechanism (3) includes a fixing rod (301), one end of which is fixedly connected to the inner wall of the base (1). A sliding plate (302) is slidably connected to the surface of the fixing rod (301). One side of the sliding plate (302) is slidably connected to the inner wall of the base (1). A fixing member (303) is fixedly connected to one side of the sliding plate (302). A connecting rod (304) is rotatably connected to the inner cavity of the fixing member (303). One end of the connecting rod (304) is rotatably connected to a lifting platform (305). A transmission mechanism (4) is provided on one side of the lifting platform (305).

2. The charger housing fixture of claim 1, wherein: The transmission mechanism (4) includes a first cylinder (401), one side of which is fixedly connected to the inner wall of the base (1), and the output end of the first cylinder (401) is fixedly connected to a first telescopic rod (402), one end of which is fixedly connected to one side of the lifting platform (305).

3. The charger housing fixture of claim 2, wherein: The inner wall of the base (1) is fixedly connected to a limiting plate (5), and the surface of the first telescopic rod (402) is slidably connected to the inner cavity of the limiting plate (5).

4. The charger housing fixture of claim 1, wherein: A motor (6) is fixedly connected to the inner wall of the sliding plate (302), and a bidirectional screw (7) is fixedly connected to the output end of the motor (6). A first slider (8) is threadedly connected to the surface of the bidirectional screw (7).

5. The charger housing fixture of claim 4, wherein: A sliding plate (9) is slidably connected to one side of the sliding plate (302), and a groove (10) is provided on one side of the sliding plate (9). One side of the first slider (8) is slidably connected to the inner wall of the groove (10).

6. The charger housing fixture of claim 5, wherein: The inner wall of the sliding plate (302) is fixedly connected to a guide rod (11), and a second slider (12) is slidably connected to the surface of the guide rod (11). One side of the second slider (12) is slidably connected to the inner wall of the groove (10).

7. The charger housing fixture of claim 1, wherein: A second cylinder (13) is fixedly connected to one side of the bracket (2), and a second telescopic rod (14) is fixedly connected to the output end of the second cylinder (13), and a pressure plate (15) is fixedly connected to one end of the second telescopic rod (14).