Formaldehyde detector alarm system provided with drive enhancement circuit

A formaldehyde detector and drive enhancement technology, applied in instruments, measuring devices, scientific instruments, etc., can solve problems affecting the normal operation of formaldehyde detectors, increasing user burden, and poor stability, so as to avoid failure of the alarm system and reduce maintenance and costs. The frequency of repairs, the effect of stable operation

Inactive Publication Date: 2016-10-12
CHENGDU RANUS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The existing formaldehyde detector alarm device consumes too much power due to the defects in its system design. If the alarm device is powered only by the formaldehyde detector's own power supply, its overall running time will not exceed 3 hours, so it is conveni

Method used

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  • Formaldehyde detector alarm system provided with drive enhancement circuit
  • Formaldehyde detector alarm system provided with drive enhancement circuit

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Embodiment

[0018] Such as figure 1 As shown, the formaldehyde detector alarm system provided with a drive enhancement circuit includes a signal trigger chip U1, a capacitor C4 whose positive pole is connected to the FI pin of the signal trigger chip U1, and whose negative pole is connected to the VSS pin of the signal trigger chip U1. Capacitor C2 whose positive pole is connected to the CK pin of the signal trigger chip U1, and whose negative pole is connected to the CI pin of the signal trigger chip U1. The model of the signal trigger chip U1 is TT6061, and the TI pin of the signal trigger chip U1 serves as the The signal input terminal of the alarm system, the VDD pin of the signal trigger chip U1 is connected to the CK pin; it also includes a power input circuit connected to the signal trigger chip U1, and a trigger connected to the signal trigger chip U1 and the power input circuit at the same time. An alarm circuit, and a driving enhancement circuit connected with the power input ci...

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PUM

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Abstract

The invention discloses a formaldehyde detector alarm system provided with a drive enhancement circuit, which includes a signal trigger chip U1, a capacitor C4, a capacitor C2, a power input circuit, a trigger alarm circuit, and a drive enhancement circuit. The invention provides a formaldehyde detector alarm system equipped with a drive enhancement circuit, which reduces the power consumption of the alarm system and improves the operation stability of the system, thereby greatly improving the use value and effect of the product, and better Improve the service life of the product.

Description

technical field [0001] The invention belongs to the field of household safety, and specifically refers to a formaldehyde detector alarm system provided with a drive enhancement circuit. Background technique [0002] With the improvement of people's quality of life, the decoration of houses has become more and more luxurious, and today's various furniture, paints and decorations will release harmful substances such as formaldehyde in use, and in order to better monitor indoor The concentration of various harmful substances, usually newly renovated houses generally install multi-functional formaldehyde detectors to detect various harmful substances, and the existing multi-functional formaldehyde detectors can only simply measure the concentration of harmful substances If it is necessary to remind the occupants in time, it is also necessary to install an alarm device on it. [0003] The existing formaldehyde detector alarm device consumes too much power due to the defects in i...

Claims

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Application Information

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IPC IPC(8): G01N33/00
CPCG01N33/00
Inventor 不公告发明人
Owner CHENGDU RANUS TECH CO LTD
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