Household wireless intelligent smoke alarm and alarm system thereof

A smoke alarm and intelligent technology, applied in the field of alarms, can solve the problems of reduced sensitivity, safety, and singleness of the alarm, and achieve the effects of good sensitivity, manpower saving, and high efficiency.

Pending Publication Date: 2021-11-02
高毅
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, there are still obvious defects in its use: 1. When the above-mentioned device detects smoke, it can only give a simple warning through the buzzer, which has a single function and cannot meet the needs of smart homes; 2. Smoke After the alarm is used for a long time, the sensitivity of the alarm will decrease due to dust and other factors. In order to maintain the good working performance of the alarm, the above-mentioned device only uses the net cover to block the external dust. After the blockage, it is necessary to manually remove the net cover for cleaning. After cleaning, it must be installed in reverse. There are electrical components inside the alarm. When the humidity in the air is high, these electrical components are easily corroded and damaged by water vapor. The above-mentioned devices cannot effectively solve this problem.

Method used

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  • Household wireless intelligent smoke alarm and alarm system thereof
  • Household wireless intelligent smoke alarm and alarm system thereof
  • Household wireless intelligent smoke alarm and alarm system thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0029] see Figure 1 to Figure 3 , the present invention provides a technical solution:

[0030] A wireless intelligent smoke alarm for home use, comprising:

[0031] Mounting plate 1, an outer cover shell 2 is fixedly arranged on the mounting plate 1, and a window 201 is provided on the outer cover shell 2. The diameter of the window 201 is relatively large, so that a large amount of air can enter the inside of the alarm, and at the same time, the large window 201 is not easy It is blocked by dust and does not need to be cleaned frequently. The inner casing 3 is fixedly installed in the outer casing 2, and the bottom of the inner casing 3 is fixed with a camera 4. The camera 4 can take pictures and videos of the conditions of the use site, which is convenient for rescuers to know in advance On-site conditions, and then arrange a reasonable plan to eliminate hidden dangers and rescue personnel. The inner casing 3 is located on the outer wall of the inner cavity of the outer c...

Embodiment 1

[0042] When in use, the device can be fixed in the home place where it needs to be used through the installation plate 1, and the gas in the external environment will enter between the outer casing 2 and the inner casing 3 through the window 201, and then enter the inner casing through the filter screen 9. In the inner cavity of the casing 3, the smoke detection body 13 monitors the smoke concentration in the gas in real time. Since the smoke detection body 13 is a common existing structure, it will not be described here.

[0043] When fire situation took place, the smog density in the air can rise, and the smog detecting main body 13 of this moment detects that smog is abnormal, and the buzzer 5 will start immediately, reminds the on-the-spot personnel to put out the hidden danger in time and avoid danger urgently, at the same time, After the microprocessor chip 7 processes and analyzes the detection information of the current smoke detection main body 13, it will start the ca...

Embodiment 2

[0045] After the device has been used for a period of time, more impurities will adhere to the filter screen 9 originally used to block external dust, so that the gas cannot circulate normally, which will affect the sensitivity of the smoke detection main body 13 .

[0046] Now, the rotating motor 10 can be started, and the rotating motor 10 drives the transmission rod 11 to rotate. On the one hand, the transmission rod 11 drives the inner L-shaped rod 14 and the outer L-shaped rod 16 to rotate simultaneously, and the inner L-shaped rod 14 drives the inner cleaning brush 15 The inner side of the filter screen 9 is cleaned, and the outer L-shaped rod 16 drives the outer cleaning brush 17 to clean the outer side of the filter screen 9. The two are carried out at the same time, but the inner L-shaped rod 14 and the outer L-shaped rod 16 will not be in the same position , to avoid the problem that the dust cannot fall due to the two-way clamping of the filter screen 9, thereby real...

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Abstract

The invention provides a household wireless intelligent smoke alarm and an alarm system thereof, a camera is fixedly arranged at the bottom of an inner housing, and a buzzer, a wireless signal transmission module, a microprocessor chip and a controller are fixedly arranged on the outer wall, located in an inner cavity of an outer housing, of the inner housing; a smoke detection body is fixedly arranged at the end, away from the rotating motor, of a transmission rod; an annular moisture-proof device is formed by splicing a main shell, a mesh plate and an elastic pad, moisture-absorbing particles expand after absorbing moisture and shrink after being heated and can be reused, a pressure sensor is embedded in the side face of the outer L-shaped rod and used for monitoring the moisture-absorbing expansion degree of the moisture-absorbing particles, and a heating piece is embedded in the bottom of the outer L-shaped rod. According to the household wireless intelligent smoke alarm and the alarm system thereof, a device for cleaning the two sides of a filter screen at the same time and the annular moisture-proof device are arranged in the household wireless intelligent smoke alarm and the alarm system thereof, linkage is achieved, and the alarm has high dustproof and moisture-proof performance.

Description

technical field [0001] The invention relates to the technical field of alarms, in particular to a household wireless intelligent smoke alarm and an alarm system thereof. Background technique [0002] In the prior art, a new type of household smoke alarm with the application number "202021502680.4" includes an upper case and a lower case, the bottom of the upper case is screwed to the top of the lower case, and the lower end of the lower case is screwed with a circle An annular connecting ring, the lower end of the connecting ring is integrally formed with a mesh cover, the lower end of the mesh cover is integrally formed with a protective cover, and the middle part of the bottom of the lower shell is soldered with a smoke sensor. The top connecting ring rotates corresponding to the lower shell, which reduces the influence of dust adsorption on the smoke sensor and facilitates quick cleaning of the outer cover. [0003] However, there are still obvious defects in its use: 1....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B17/10G08B7/06H04N7/18B01D46/10B01D46/00B01D53/26
Inventor 高毅
Owner 高毅
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