A method of using a sensor guard

A technology of a protective frame and a sensor is applied in the field of protective frames, which can solve the problems of high cost, complex structure and low reliability of the protective frame, and achieve the effects of reducing requirements, reducing production costs and realizing protective functions.

Inactive Publication Date: 2016-03-23
SHANGHAI DIANJI UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide an induction protective frame and its use method to solve the problems of high cost, complex structure and low reliability of the existing protective frame

Method used

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  • A method of using a sensor guard
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  • A method of using a sensor guard

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Embodiment Construction

[0042] The induction protection frame proposed by the present invention and its use method will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. Advantages and features of the present invention will be apparent from the following description and claims. It should be noted that all the drawings are in a very simplified form and use imprecise scales, and are only used to facilitate and clearly assist the purpose of illustrating the embodiments of the present invention.

[0043] Such as figure 1 and figure 2 As shown, a kind of induction protective frame, comprises: inductor 11, protective frame frame 12, motor 13, gravity ball 14, lever mechanism 15, metal rope 16, bracket part 17, roller shutter rod 18, first roller shutter 19 , the roller shade shaft 20 and the second roller shade 21; wherein,

[0044] The inductor 11 is connected with the motor 13;

[0045] The motor 13 is placed on one side of the protective fr...

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Abstract

The invention provides a sensing protection frame and a use method of the sensing protection frame. The use method of the sensing protection frame includes the following steps that the sensor receives environmental variation and triggers a motor to start. The motor rotates to drive the metal rope to contract and screw tightly so that the sliding block can slide away from a lever mechanism. The sliding block slides to cause the lever mechanism to lose balance and then, the gravity ball descends. Meanwhile, a support frame structure descends and therefore, a curtain reeling rod freely and downwards slides to the other side of a rack of the protection frame from one side of the rack of the protection frame along a track, so that a first reeling curtain falls. The lever mechanism rotates under the drive of the gravity ball, so that the gravity ball slides to drive a reeling curtain shaft to release and a second reeling curtain falls. The sensing protection frame and the use method of the sensing protection frame fully utilize the lever principle and the tribology principle to reduce related energy loss to the minimum by means of the gravity of the structure. In addition, the requirements for the motor are correspondingly lowered and production cost is further reduced.

Description

technical field [0001] The invention relates to a protective frame, in particular to an induction protective frame and a using method thereof. Background technique [0002] Protective frames are generally only used under the special needs of special industries. Because the existing protective frames are usually specially designed for special purposes, the structure is often more complicated, and the product cost, use cost and maintenance cost are all high. Although there is a demand for it in daily life, its market is not broad enough, and this type of protective frame has not been well introduced into daily life. [0003] In the prior art, according to different structural principles, the existing protective frames generally include: the realization of motor-driven automatic opening and closing and the realization of using water-soluble lacing. [0004] In the realization of motor-driven automatic opening and closing, the motor-driven drive mechanism expands and contracts ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E06B9/70
Inventor 唐华张斌方怡袁健刘溪娟
Owner SHANGHAI DIANJI UNIV
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