CN203311595U - Carbon monoxide detection alarm with liquid crystal display - Google Patents
Carbon monoxide detection alarm with liquid crystal display Download PDFInfo
- Publication number
- CN203311595U CN203311595U CN2013202989368U CN201320298936U CN203311595U CN 203311595 U CN203311595 U CN 203311595U CN 2013202989368 U CN2013202989368 U CN 2013202989368U CN 201320298936 U CN201320298936 U CN 201320298936U CN 203311595 U CN203311595 U CN 203311595U
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- China
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- alarm
- liquid crystal
- crystal display
- carbon monoxide
- detection alarm
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- Expired - Fee Related
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- Emergency Alarm Devices (AREA)
Abstract
The utility model relates to a carbon monoxide detection alarm with liquid crystal display, and the alarm comprises a face shell, a bottom shell, and a hanging plate. The key points lie in: that the surface of the face shell is provided with a liquid crystal display screen, a test button, a status indication lamp, and an alarm indication lamp; that a detection alarm assembly is disposed between the face shell and the bottom shell; that the detection alarm assembly consists of a sensor, an alarm device, and a power supply device; that the alarm device consists of the liquid crystal display screen, the alarm indication lamp, and a buzzer; that a battery container is disposed between the bottom shell and the hanging plate; and that a fool-proof device is disposed inside the battery container. When the test button is pressed, the alarm gives out an alarm sound through the buzzer for alarm simulation. Meanwhile, the alarm indication lamp flickers, and the liquid crystal display screen sends out a blue light to indicate the concentration of carbon monoxide and the safety status. The carbon monoxide detection alarm is simple in structure and convenient to operate, effectively solves the technical problem that a working status is not visual caused by sound alarm and light alarm, and is suitable for the structural improvement of similar products.
Description
Technical field
The utility model relates to a kind of detection alarm device, is a kind of alarm of carbon monoxide detecting with liquid crystal display.
Background technology
The carbon monoxide alarm of selling in the market adopts sound and light to report to the police, without LCDs, and the indoor carbonomonoxide concentration while being difficult to display alarm directly perceived.If alarm breaks down, also by sound and light, give a warning, the user is difficult to judge whether machine is in normal operating conditions.And now alarm generally adopts 9V6f22 carbon or 9V6LR61 alkaline battery, and on market, these size battery relatively are hard to buy, the user at the application facet band many inconvenience.
Summary of the invention
The utility model, in order to adapt to user's demand, is intended to provide to this area a kind of alarm of carbon monoxide detecting with liquid crystal display, breaks down to solve alarm, gives a warning and causes not technical matters intuitively of duty by sound and light.The utility model is achieved through the following technical solutions.
A kind of alarm of carbon monoxide detecting with liquid crystal display, this alarm comprises face-piece, drain pan, link plate, its main points are that described face-piece surface is provided with LCDs, testing button, status indicator lamp, alarm lamp, is provided with the detection alarm assembly between described face-piece and drain pan.Described detection alarm assembly consists of sensor, warning device, supply unit.Described warning device consists of LCDs, alarm lamp, hummer.Between drain pan and link plate, being provided with battery case, being provided with anti-misoperation device in described battery case, is mainly to prevent that careless user from just using the alarm result to cause using alarm battery is not installed.Supporting link plate is mainly used to the alarm host machine of this alarm fixing on the wall.Described suspension member is not drawn accompanying drawing, is illustrated this spy.
The utility model structure is comparatively simple, and operation more for convenience, effectively solves sound and light and gives a warning and cause not technical matters intuitively of duty, also is applicable to the architecture advances of like product.
The accompanying drawing explanation
Fig. 1 is the utility model inner structure exploded perspective view.
Fig. 2 is the utility model bottom case structure schematic diagram.
Fig. 3 is the utility model detection alarm assembly schematic diagram.
Embodiment
Now by reference to the accompanying drawings the utility model is further described.
As shown in Figures 1 to 3, in figure, the name of sequence number is called: link plate 1, battery 2, drain pan 3, anti-misoperation device 301, battery case 302, detection alarm assembly 4, status indicator lamp 401, LCDs 402, alarm lamp 403, hummer 5, face-piece 6, testing button 7.
When arranging batteries is good or press testing button 7, detection alarm assembly 4 will carry out self check, and pressing the normal state of testing button 7 self check is that LCDs 402 shows " 0ppm ", and status indicator lamp 401 was sent out a green glow in every 30 seconds, entered holding state.If self check has fault, LCDs shows " err ", and status indicator lamp was sent out a ruddiness in every 30 seconds.When sensor detects carbon monoxide, by the switching amplifier on the detection alarm assembly, convert electric signal to, input to single-chip microcomputer.Single-chip microcomputer is understood in the current carbonomonoxide concentration of liquid crystal display screen display by calculating.When if concentration reaches alarm setting value, will send chimes of doom by hummer, alarm lamp sends ruddiness simultaneously, and LCDs also can be lit display alarm concentration.
Above-mentioned design advantage is that the user knows at any time whether this alarm is in normal operating conditions, this is because this alarm surface is provided with LCDs, follow status indicator lamp, judge very intuitively by displaying contents and status indicator lamp whether this alarm is in normal operating conditions.Press testing button, this alarm can send the chimes of doom simulation by hummer and report to the police, and alarm lamp can glimmer simultaneously, and LCDs is sent blue light and pointed out current environment carbonomonoxide concentration, the indoor carbonomonoxide concentration safety case of user.
Claims (1)
1. alarm of the carbon monoxide detecting with liquid crystal display, this alarm comprises face-piece, drain pan, link plate, it is characterized in that:
Described face-piece (6) surface is provided with LCDs (402), testing button (7), status indicator lamp (401), alarm lamp (403), between described face-piece and drain pan, is provided with detection alarm assembly (4);
Described detection alarm assembly consists of sensor, warning device, supply unit;
Described warning device consists of LCDs, alarm lamp, hummer;
Between drain pan (3) and link plate (1), be provided with battery case (302), in described battery case, be provided with anti-misoperation device (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202989368U CN203311595U (en) | 2013-05-28 | 2013-05-28 | Carbon monoxide detection alarm with liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202989368U CN203311595U (en) | 2013-05-28 | 2013-05-28 | Carbon monoxide detection alarm with liquid crystal display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203311595U true CN203311595U (en) | 2013-11-27 |
Family
ID=49617786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202989368U Expired - Fee Related CN203311595U (en) | 2013-05-28 | 2013-05-28 | Carbon monoxide detection alarm with liquid crystal display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203311595U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2512030A (en) * | 2013-01-30 | 2014-09-24 | Panelcraft Access Panels | Access Panel with Detector |
| CN110648512A (en) * | 2019-09-20 | 2020-01-03 | 尔湾电子科技(苏州)有限公司 | Independent photoelectric smoke-sensing fire detection alarm |
-
2013
- 2013-05-28 CN CN2013202989368U patent/CN203311595U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2512030A (en) * | 2013-01-30 | 2014-09-24 | Panelcraft Access Panels | Access Panel with Detector |
| CN110648512A (en) * | 2019-09-20 | 2020-01-03 | 尔湾电子科技(苏州)有限公司 | Independent photoelectric smoke-sensing fire detection alarm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 315032 Zhejiang Province, Ningbo Jiangbei District Haichuan Road No. 76 Patentee after: Seth's electronic Limited by Share Ltd Address before: 315032 Zhejiang province Ningbo Jiangbei venture Haichuan road B District No. 76 Patentee before: Ningbo Saiteweier Electronic Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20200528 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |