Protection and safety relay device of magnetically opened and closed door

A safety relay and magnetic switch technology, applied in transportation and packaging, elevators in buildings, etc., can solve problems such as hidden dangers of magnetic switch doors, user's magnetic switch door pinch, user's health hazards, etc., and achieves good mute effect. , Improve the effect of user experience

Pending Publication Date: 2018-04-17
WUXI UNITE ENERGY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a magnetic switch door protection and safety relay device to solve the problem that the traditional magnetic switch door proposed in the background technology has a relatively simple structure, which leads to monitoring blind spots in the use of the magnetic switch door. Be careful to enter the monitoring blind area of ​​the magnetic switch door. The user is easily caught by the magnetic switch door,

Method used

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  • Protection and safety relay device of magnetically opened and closed door
  • Protection and safety relay device of magnetically opened and closed door
  • Protection and safety relay device of magnetically opened and closed door

Examples

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[0021] 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. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0022] See Figure 1-Figure 6 , The present invention provides a technical solution: a magnetic switch door protection and safety relay device, comprising a first magnetic door plate 1, a first limit plate 6 welded under the first magnetic door plate 1, and a first magnetic door plate 1 is provided There is a first retractable protective plate 2, a second magnetic door plate 3 is arranged on one side of the first magnetic door plate 1, a...

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Abstract

The invention discloses a magnetic switch door protection and safety relay device, which comprises a first magnetic door plate, a first limit plate is welded under the first magnetic door plate, and a first retractable A protective plate, one side of the first magnetic door panel is provided with a second magnetic door panel, a second limiting plate is welded under the second magnetic door panel, and a magnetic switch is inlaid at one end of the second limiting plate; The magnetic switch door is provided with a first retractable protective plate and a second retractable protective plate. When the user accidentally inserts his limbs into the monitoring blind area of ​​the magnetic switch door, the first retractable protective plate or the second retractable protective plate touched by the user’s limbs will 2. The retractable protective plate can be retracted. There is a magnetic switch on the magnetic switch door. The magnetic switch can provide electrical protection for the user. The sound insulation cotton is set on the magnetic switch door to make the magnetic switch door have a better mute effect when in use. .

Description

technical field [0001] The invention belongs to the technical field of magnetic switches, in particular to a magnetic switch door protection and safety relay device. Background technique [0002] A magnetic switch is a line switching device controlled by a magnetic field signal, also called a magnetic switch. Commonly used magnetic switches have two types: single contact and double contact. [0003] However, due to the relatively simple structure of the traditional magnetic switch door, there is a monitoring blind area in the use of the magnetic switch door. If the user's limbs accidentally enter the monitoring blind area of ​​the magnetic switch door, the user is easily caught by the magnetic switch door, which is harmful to the user's body. Health hazards. Therefore, the use of traditional magnetic switch doors has potential safety hazards. Secondly, due to the lack of corresponding sound insulation structures of traditional magnetic switch doors, the sound insulation effe...

Claims

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Application Information

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IPC IPC(8): B66B13/14B66B13/26
CPCB66B13/143B66B13/26
Inventor 周华
Owner WUXI UNITE ENERGY TECH CO LTD
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