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Knob switch

A technology of rotary switches and knobs, which is applied in the direction of electric switches, electrical components, circuits, etc., and can solve problems such as easy dislocation of knobs, complex structure, and inconvenient maintenance

Inactive Publication Date: 2019-01-11
滕州市凡廷自动化设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The rotary switch is an electronic component that can open the circuit, interrupt the current, or make it flow to other circuits; the currently used rotary switch has a complex structure and is inconvenient to maintain, and the knob is easily misplaced during use.

Method used

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Experimental program
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Embodiment Construction

[0017] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0018] Such as Figure 1-4 As shown, a rotary switch includes a base 1 and a knob 2. The base 1 is provided with a bushing 3, a conductive post 4, a groove 5 and a spring post 6. The bushing 3 is integrally formed and connected to the middle of the top of the base 1. The conductive post 4 is pre-embedded in the front and rear ends of the base 1, the groove 5 is opened in the middle of the inner bottom of the base 1, the spring column 6 is embedded in the inner bottom of the base 1, and the knob 2 is set on the outer side of the sleeve 3.

[0019] Specific usage method: When connecting the circuit, press and turn the knob 2 to drive the rotating shaft 8 to rotate, the rotating shaft 8 rotates to drive the conductive disk 10 to rotate and nest in the groove 5, and at ...

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PUM

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Abstract

A knob switch comprises a base and a knob, wherein the base is provided with a shaft sleeve, a conductive column, a groove and a spring column, wherein the shaft sleeve is integrally formed and connected with the middle of the top of the base, the conductive column is embedded in the front and rear ends of the base, the groove is arranged in the middle of the bottom of the inner side of the base,the spring column is embedded in the bottom of the inner side of the base, and the knob is sleeved on the outer side of the shaft sleeve. The invention has simple structure and can easily open and close the circuit.

Description

technical field [0001] The invention relates to a rotary switch and belongs to the technical field of rotary switches. Background technique [0002] A rotary switch is an electronic component that can open a circuit, interrupt the current, or cause it to flow to other circuits; the currently used rotary switch has a complex structure and is inconvenient to maintain, and the knob is easily misplaced during use. In order to solve the above problems, a new technical solution is provided. Contents of the invention [0003] The purpose of the present invention is to provide a rotary switch to solve the problems raised in the background art above. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: a rotary switch, including a base and a knob, the base is provided with a bushing, a conductive post, a groove and a spring post, and the bushing is integrally formed and connected to the middle of the top of the base , the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H19/08H01H19/10
CPCH01H19/08H01H19/10
Inventor 孔凡廷张强
Owner 滕州市凡廷自动化设备有限公司