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Automatic control switch

A switch and body technology, applied in the field of automatic control switches, can solve problems such as poor operation of control switches, damage of control switches, and large external influences, and achieve the effects of avoiding mutual interference, improving stability, and strengthening the sealing structure

Inactive Publication Date: 2019-06-07
XIAN AERONAUTICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The control switch is a special switch used in the process control of electrical control and thermal instruments. Some problems are still exposed in the use of the current control switch. When the control switch is used, it is greatly affected by the outside world. In the event of a fire, the control switch will be damaged, and the control switch cannot operate well. In view of the problems exposed when the current control switch is used, it is necessary to improve and optimize the structure of the control switch

Method used

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Embodiment

[0023] see Figure 1-6 , the present invention provides the following technical solutions: an automatic control switch, including a switch body 1, a fixing groove 3 is provided on one side surface of the switch body 1, and the outer shell of the switch body 1 includes a steel plate 11, a heat insulating rubber plate 12, a fire extinguishing layer 13 and the plastic shell 14, the steel plate 11 is located inside the outer shell, the two sides of the steel plate 11 are provided with heat-insulating rubber plates 12, and the side surface of the heat-insulating rubber plate 12 different from the steel plate 11 is provided with a fire-extinguishing layer 13, and the fire-extinguishing layer 13 is used to extinguish the fire and avoid greater losses caused by the fire. The side surface of the fire extinguishing layer 13 different from the heat-insulating rubber plate 12 is provided with a plastic shell 14 by injection molding. The plastic shell 14 plays the role of rigid protection. ...

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Abstract

The invention belongs to the technical field of a control switch and in particular relates to an automatic control switch. The automatic control switch comprises a switch body; one side surface of theswitch body is provided with a fixing groove; an outer shell of the switch body comprises a steel plate, an insulating rubber plate, a fire extinguishing layer and a plastic shell; the steel plate isdisposed at an interior of the outer shell; two side surfaces of the steel plate are provided with the insulating rubber plate; and one side surface, different from the steel plate, of the insulatingrubber plate is provided with the fire extinguishing layer. According to the automatic control switch, by use of the insulating rubber plate, the excessively high external temperature is prevented from being conducted to the interior of the switch body; when a fire disaster breaks out at the interior or exterior of the switch body, the plastic shell is burned and broken, fire-extinguishing dry powder is ejected from the interior of a mesh skeleton at this time to distinguish the fire disaster; the steel plate plays the role of strengthening a sealing structure of the switch body, thereby preventing mutual interference between the environment at the interior of the switch body and the environment at the exterior of the switch body and improving the stability of the automatic control switchduring use.

Description

technical field [0001] The invention belongs to the technical field of control switches, and in particular relates to an automatic control switch. Background technique [0002] The control switch is a special switch used in the process control of electrical control and thermal instruments. Some problems are still exposed in the use of the current control switch. When the control switch is used, it is greatly affected by the outside world. In the event of a fire, the control switch will be damaged, and the control switch cannot operate well. In view of the problems exposed during the use of the current control switch, it is necessary to improve and optimize the structure of the control switch. Contents of the invention [0003] In order to solve the above-mentioned problems in the prior art, the present invention provides an automatic control switch, which has the characteristics of improving the operation stability of the switch. [0004] In order to achieve the above obj...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H9/04A62C3/16G08C17/02
Inventor 李玲王婷
Owner XIAN AERONAUTICAL UNIV
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