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Preparation method of lamp for backlight module detection

A technology of backlight module and lamp bead, which is applied in the field of civil lighting, and can solve the problems that fluorescent energy-saving lamps cannot be used, affect the service life, and have long start-up time, etc.

Inactive Publication Date: 2020-02-04
常州鑫燕豪电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The most common use of incandescent lamps in my country is sound-activated lighting, such as stairs, aisles, basements, etc. The reason why fluorescent energy-saving lamps cannot be used in sound-activated lighting is because fluorescent energy-saving lamps operate on the principle of gas discharge, and the start-up time is relatively long. Short-term start-up will seriously affect the service life, so the present invention needs to provide energy-saving lamps in other ways
[0003] In order to overcome the above-mentioned technical defects, the technical problem to be solved by the present invention is to provide a device that can effectively solve the problem that the sound-activated lamp may still cause energy waste.

Method used

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Examples

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Embodiment Construction

[0018] Below in conjunction with the examples, the specific implementation of the present invention will be further described in detail. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0019] A method for preparing a backlight module detection lamp described in a preferred embodiment of the present invention:

[0020] (1) LED is used as the light source of the bulb;

[0021] (2) Then connect the LED lamp beads to the circuit board, use two sets of the same number of lamp beads for parallel connection, connect the lamp beads in each group in series, and connect the connections at both ends of one group to the power supply;

[0022] (3) Increase the sensor detection module on the circuit board;

[0023] (4) Place the light-emitting elements in the lampshade and the lamp housing, connect them with the infrared detection element, the driving power supply and the flexible wire, then place the...

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Abstract

The invention relates to a preparation method of a lamp for backlight module detection, and belongs to the technical field of civil lighting. According to the invention, infrared heat emission of a human body is directly detected by installing an infrared detection element, and whether someone appears or not is judged. When someone appears, the lamp is turned on, and when nobody appears, the lampis turned off, so that the energy-saving lamp is accurately controlled to be turned on and turned off to avoid turn-on of the lamp when nobody appears and waste of the electric energy.

Description

technical field [0001] The invention relates to a method for preparing a lamp for backlight module detection, belonging to the technical field of civil lighting. Background technique [0002] The most common use of incandescent lamps in my country is sound-activated lighting, such as stairs, aisles, basements, etc. The reason why fluorescent energy-saving lamps cannot be used in sound-activated lighting is because fluorescent energy-saving lamps operate on the principle of gas discharge, and the start-up time is long. Short-time startup will seriously affect the service life, so the present invention needs to provide energy-saving lamps in other ways. [0003] In order to overcome the above-mentioned technical defects, the technical problem to be solved by the present invention is to provide a method that can effectively solve the problem that the sound-activated lamp may still cause energy waste. [0004] In view of the above-mentioned defects, the designer actively researc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B33/08H05B44/00
CPCY02B20/30
Inventor 张红英
Owner 常州鑫燕豪电子科技有限公司
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