一种变压器出线结构

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By using the mounting plate and slider design of the transformer output structure, combined with the limiting components of springs and pull rods, the problem of poor heat dissipation after the wire is wound is solved, achieving stable clamping of the wire and maintaining heat dissipation, reducing insulation aging and safety hazards.

CN224519658UActive Publication Date: 2026-07-17SHANDONG DONGYU ELECTRIC TECH CO LTD

Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: SHANDONG DONGYU ELECTRIC TECH CO LTD
Filing Date: 2025-08-20
Publication Date: 2026-07-17

AI Technical Summary

Technical Problem

The existing transformer outgoing line structure cannot dissipate heat in time after being tightly wound, causing the wire temperature to rise, which may accelerate insulation aging and increase the risk of leakage and short circuit.

Method used

It adopts a mounting plate and slider structure, and achieves stable clamping of the wire through the sliding groove and limit component. The combination of spring and pull rod realizes adjustable fixation of the wire and maintains heat dissipation.

Benefits of technology

It effectively prevents wires from shaking and shifting, maintains wire stability, avoids degradation of insulation performance, reduces the risk of leakage and short circuit, and ensures that the heat dissipation of the wires is not affected.

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Abstract

本实用新型涉及变压器出线技术领域，且公开了一种变压器出线结构，包括安装板和若干滑块，所述安装板的表面开设有滑槽，若干滑块上均开设有矩形孔，若干滑块上均设置有对电线表面夹持的固定组件，若干滑块能安装在滑槽内，并沿着滑槽水平移动，安装板的顶部一列等距设置有若干组对滑块固定的限位组件，安装板两侧均设置有与变压器表面连接的连接组件，通过工作人员将变压器的电线其中一根穿过对应的矩形孔，此时工作人员将不再拉动拉板，第二弹簧进行回弹，并带动挤压板和拉板向下移动，使挤压板的底部对电线的表面进行夹持，能对不同直径的电线进行夹持固定，防止电线发生晃动或位移，使电线被单个隔离，不会影响散热性。

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Claims

1. A transformer outgoing line structure comprising a mounting plate (1) and a number of sliders (2), characterized in that: The mounting plate (1) has a groove (3) on its surface. A rectangular hole (4) is provided on each of the sliders (2). A fixing component (5) for clamping the surface of the wire is provided on each of the sliders (2). The sliders (2) can be installed in the groove (3) and move horizontally along the groove (3). A set of limiting components (6) for fixing the sliders (2) are provided at equal intervals on the top of the mounting plate (1). A connecting component (7) for connecting to the surface of the transformer is provided on both sides of the mounting plate (1).

2. The transformer outlet structure of claim 1, wherein: The connecting component (7) includes an L-shaped connecting plate (701) and a mounting hole (702). The L-shaped connecting plate (701) is fixedly connected to the side of the mounting plate (1), and the mounting hole (702) is opened on the L-shaped connecting plate (701).

3. The transformer outlet structure of claim 1, wherein: The limiting component (6) includes a fixing hole (601), a first spring (602), a limiting rod (603), and a pull rod (604). The fixing hole (601) is opened on the top of the mounting plate (1) and communicates with the slide groove (3). The limiting rod (603) and the first spring (602) are set in the fixing hole (601). One end of the limiting rod (603) extends into the slide groove (3). One end of the pull rod (604) is fixedly connected to the other end of the limiting rod (603). The other end of the pull rod (604) extends to the outside of the fixing hole (601). The first spring (602) is sleeved on the limiting rod (603). One end of the first spring (602) is fixedly connected to the pull rod (604), and the other end is fixedly connected to the inner wall of the fixing hole (601). The pull rod (604) slides with the fixing hole (601).

4. The transformer outlet structure of claim 1, wherein: The fixing component (5) includes a connecting groove (501), a limiting hole (502) and a fixing groove (503). The limiting hole (502) is opened on the top of the slider (2), the connecting groove (501) is opened on the top of the rectangular hole (4), the fixing groove (503) is opened on the slider (2) and communicates with the connecting groove (501), and the fixing groove (503) is opened above the rectangular hole (4).

5. The transformer outlet structure of claim 4, wherein: The fixing component (5) further includes a second spring (504), a pressing plate (505), and a pull plate (506). The second spring (504) and the pressing plate (505) are disposed in the connecting groove (501). One end of the second spring (504) is fixedly connected to the pressing plate (505), and the other end is fixedly connected to the inner wall of the connecting groove (501). The pressing plate (505) slides in cooperation with the inner wall of the connecting groove (501). The bottom of the pressing plate (505) extends into the rectangular hole (4). The pull plate (506) is fixedly connected to the pressing plate (505) and slides in cooperation with the fixing groove (503). The pull plate (506) extends to the outside of the fixing groove (503).