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Coil component and electronic expansion valve having same

A coil component and electrostatic technology, which is applied in the field of expansion valves, can solve the problem that the static electricity of the stator pole plate and the stator casing cannot be exported.

Active Publication Date: 2021-12-07
DUNAN ENVIRONMENT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a coil component and an electronic expansion valve with it, so as to solve the problem that the static electricity produced by the stator plate and the stator shell in the prior art cannot be exported

Method used

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  • Coil component and electronic expansion valve having same
  • Coil component and electronic expansion valve having same
  • Coil component and electronic expansion valve having same

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Embodiment Construction

[0030] 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.

[0031] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0032] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that wh...

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PUM

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Abstract

The invention provides a coil component and an electronic expansion valve with the same. The coil component includes an injection molding part, a stator shell, a stator pole plate and a circuit board. The stator shell, the stator pole plate and the circuit board are all arranged in the injection molding part. The coil component is also It includes: a fixed part, the fixed part is arranged in the injection molding part; a conductive part, the conductive part is arranged on the fixed part, and the conductive part is used to electrically connect at least one of the stator shell and the stator plate to the circuit board; the sensor is arranged on the On the fixed part, the sensor is connected with the circuit board. The coil part of the invention solves the problem that the static electricity produced by the stator plate and the stator shell in the prior art cannot be exported.

Description

technical field [0001] The invention relates to the field of expansion valves, in particular to a coil component and an electronic expansion valve having the same. Background technique [0002] In the electronic expansion valve in the prior art, when the coil is energized and de-energized, the stator plate and the stator shell of the coil will generate static electricity. If this part of the static electricity is not exported to the coil in time, this part of the charge may affect other components. question. [0003] However, the electronic expansion valve in the prior art does not have a good measure to lead the static electricity generated by the stator plate and the stator shell out of the coil, and it is impossible to avoid the influence of this part of the charge on other components of the electronic expansion valve. Contents of the invention [0004] The main purpose of the present invention is to provide a coil component and an electronic expansion valve having the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16K31/06F16K37/00
CPCF16K31/0675F16K31/0655F16K37/0083H02K11/40H02K11/21H02K11/30H02K3/525Y02B30/70F16K31/08H05K2201/1003H02K11/20H02K1/12H02K5/04H02K11/0094H01F7/128
Inventor 袁波锋林元阳
Owner DUNAN ENVIRONMENT TECH