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Winding device

A winding device and winding technology, applied in the direction of transformer/inductor coil/winding/connection, electrical components, transformer/inductor components, etc., can solve problems such as short circuit of leads, prevent lead damage, prevent contact, The effect of reducing the risk of short-circuiting the coil

Pending Publication Date: 2021-04-13
ZHEJIANG DUNAN HETIAN METAL CO LTD
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Problems solved by technology

[0003] The main purpose of the present invention is to provide a winding device to solve the problem that the lead wires of the winding device in the prior art are easy to contact the coil and short circuit occurs

Method used

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Embodiment Construction

[0021] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0022] As described in the background technology, in devices such as transformers and inductors, the coil is usually composed of a skeleton, a winding, a magnetic core, and a shield, and the coil bobbin, as one of their main structural components, is used as a coil Groups, magnetic cores, etc. provide basic bearing space, so they play an irreplaceable and important role. The lead wire is the positive and negative poles drawn out from the winding. The lead wire, especially the lead wire from the winding, is easy to contact with the winding layer, which makes the coil prone to short circuit.

[0023] To solve the above problems, see figure 1 with image 3 As shown, the embodiment of the presen...

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Abstract

The invention provides a winding device. The device comprises: a winding body, wherein the winding body comprises a winding shaft, a first end plate and a second end plate, the first end plate and the second end plate are arranged at the two ends of the winding shaft respectively, an electromagnetic coil is wound on the winding shaft, and a first plane is arranged on the side wall of the first end plate; and a lead groove formed in the first end plate and comprising a lead section and a transition section, wherein a preset angle is formed between the lead section and the first plane, the first end of the transition section is communicated with the lead section, the second end of the transition section extends towards the winding shaft, and a lead of the electromagnetic coil is wound on the winding shaft through the lead section and the transition section. According to the winding device, the lead groove is formed in the first end plate, so that the lead of the electromagnetic coil can be hidden in the lead groove, the lead is prevented from making contact with the winding layer, the risk of short circuit of the coil is greatly reduced, the lead can be smoothly transited to the lead groove through the transition section, and the lead is prevented from being damaged.

Description

technical field [0001] The invention relates to the technical field of electromagnetic coil winding equipment, in particular to a winding device. Background technique [0002] With the development of science and technology, devices such as transformers and inductors have been widely used in today's society. In devices such as transformers and inductors, coils are usually composed of bobbins, windings, magnetic cores, and shields. Coil bobbins, as one of their main structural components, are used to provide basic Therefore, it plays an irreplaceable and important role. The lead wire is the positive and negative poles drawn out from the winding. The lead wire, especially the lead wire from the winding, is easy to contact with the winding layer, which makes the coil prone to short circuit. Contents of the invention [0003] The main purpose of the present invention is to provide a winding device to solve the problem in the prior art that the lead wires of the winding device...

Claims

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Application Information

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IPC IPC(8): H01F27/28H01F27/29H01F27/30
CPCH01F27/2828H01F27/2852H01F27/29H01F27/306
Inventor 魏斌唐锐茹王萍张积友郑利峰
Owner ZHEJIANG DUNAN HETIAN METAL CO LTD
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