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Sitting posture aligning warning lamp

A warning light and LED warning light technology, which is applied in the field of signal devices, can solve problems such as vision loss and affect physical health, and achieve the effects of preventing and treating myopia, having a simple structure and ensuring physical health.

Inactive Publication Date: 2009-04-29
SHANGHAI HUANGPU DISTRICT XINLING ELEMENTARY SCHOOL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Office and study are mostly carried out on desks or desks, and poor sitting posture will cause vision loss to a certain extent and affect physical health

Method used

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  • Sitting posture aligning warning lamp

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Embodiment Construction

[0008] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0009] like figure 1 As shown, the warning light for correcting sitting posture includes a height-adjustable base 6, an LED warning light 1, a human body infrared sensor 2, an alarm 3, a housing 5 connected to the base, and a power switch 4. Corresponding openings or holes are provided on the LED warning light 1, the human body infrared sensor 2, the siren 3, the power switch 4, and the housing 5.

[0010] When using the present invention, the present invention is placed on the desktop, and the user adjusts the height-adjustable base according to factors such as personal sitting height, turns on the power switch, and the warning light for correcting the sitting posture starts to work, and the infrared sensor of the human body senses and receives...

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Abstract

The invention relates to a caution light for correcting sitting position, which comprises a pedestal with adjustable height, an LED caution light, a human body infrared inductor, an alarm, a shell which is connected with the pedestal, and a power switch. The LED caution light, the human body infrared inductor, the alarm, the power switch, and the shell are provided with openings or holes correspondingly. The caution light is placed on a table, a user adjusts the pedestal with adjustable height according to factors such as the sitting height, and so on, and turns on the power switch, and the caution light for correcting the sitting position begins to work. The human body infrared inductor inducts and receives the infrared radiation emitted by the head and face of the human body; after the human body infrared inductor receives the infrared radiation, pyroelectricity sends out an electrical signal; and the electrical signal is subjected to amplitude comparison, the matched light is lightened. The caution light has the advantages of simple structure, portability, prevention and treatment of hypometropia, and guarantee of body health.

Description

technical field [0001] The invention relates to a signal device, in particular to a warning light which is helpful for correcting sitting posture. Background technique [0002] Office and study are mostly carried out on desks or desks, and poor sitting posture will cause vision loss to a certain extent and affect physical health. Contents of the invention [0003] The technical problem solved by the present invention is to provide a warning light for correcting sitting posture, which is helpful for correcting sitting posture. [0004] The technical problem solved by the present invention can adopt following technical scheme to realize: [0005] The sitting posture correction warning light includes a height-adjustable base, a shell connected to the base, an LED warning light, a human body infrared sensor, an alarm, and a power switch. It is characterized in that the human body infrared sensor uses pyroelectricity, and the The LED warning light is composed of a green light...

Claims

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Application Information

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IPC IPC(8): F21V33/00F21V21/14F21W111/00F21Y101/02F21Y115/10
Inventor 牛文涛李蕾
Owner SHANGHAI HUANGPU DISTRICT XINLING ELEMENTARY SCHOOL
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