CN201237816Y - Doorbell alarm device - Google Patents
Doorbell alarm device Download PDFInfo
- Publication number
- CN201237816Y CN201237816Y CNU2008201502734U CN200820150273U CN201237816Y CN 201237816 Y CN201237816 Y CN 201237816Y CN U2008201502734 U CNU2008201502734 U CN U2008201502734U CN 200820150273 U CN200820150273 U CN 200820150273U CN 201237816 Y CN201237816 Y CN 201237816Y
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- China
- Prior art keywords
- doorbell
- circuit
- alarm
- utility
- button switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Burglar Alarm Systems (AREA)
- Alarm Systems (AREA)
Abstract
The utility model discloses a door bell alarm, which primarily consists of a case body, a controller, a voice channel, a buzzer, a door bell button switch, an indicator light and an alarm circuit. The controller determines whether the alarm is giving an alarm based on the period, for which the door bell button switch is pushed. The door bell alarm not only is used as a door bell, but also has the functions of alarming and preventing theft, which is simple in structure and used conveniently.
Description
Technical field:
The utility model relates to a kind of warning device, particularly a kind of Doorbell alarm device.
Background technology:
The doorbell of selling on the existing market has good practicability, has obtained good application in town-dweller-rural-family; But this doorbell function singleness, do not satisfy the demand of present family, nowadays safety alarm all is installed in the family, in case family has emergency condition to take place, Doorbell alarm device is the social now trend that is about to development, both can work as doorbell, the effect with burglar alarm was arranged, be enough to obtain liking of consumer.But the warning of existing Doorbell alarm device and doorbell can not use simultaneously, only owner the time, when alarm was made as " warning ", warning device could start, and as not starting, then can't play the warning effect, used inconvenience.
The utility model content:
The utility model purpose provides a kind of Doorbell alarm device, realizes doorbell and the use simultaneously of reporting to the police, and the effect of burglar alarm is effectively played in complementary influence.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of Doorbell alarm device mainly contains box body, controller, voicefrequency circuit, hummer, doorbell button switch, pilot lamp and warning circuit and forms; It is characterized in that, described controller respectively with doorbell button switch, voicefrequency circuit, pilot lamp and warning circuit between circuit be connected, doorbell button switch is controlled the startup of this voicefrequency circuit and warning circuit; Hummer is connected in parallel to warning circuit and voicefrequency circuit, and described this controller, pilot lamp, voicefrequency circuit, hummer and warning circuit are arranged in the box body.
Principle of work of the present utility model, whether according to the length of time of pressing of doorbell button switch, distinguishing is to report to the police and the startup of doorbell.When pressing on doorbell switch of short time, controller after empty packet is judged, thereby starts voicefrequency circuit according to the electric current that transmits the short time, causes doorbell to sound, and pilot lamp is designated as red light.If for a long time by on doorbell switch, controller sends signal according to the signal of sending to warning circuit, thereby the hummer that warning circuit connects sends alarm sound, and simultaneously, the red light of pilot lamp is glittering fast, points out to the stranger.
The beneficial effects of the utility model are, can have the effect of alarming anti-theft again as doorbell, and are simple in structure, easy to use.
Description of drawings:
Further specify the utility model below in conjunction with the drawings and specific embodiments.
Fig. 1 is the module diagram of a kind of Doorbell alarm device of the utility model.
Embodiment:
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1, a kind of Doorbell alarm device mainly contains box body, controller 1, voicefrequency circuit 2, hummer 5, doorbell button switch 4, pilot lamp 6 and warning circuit 3 and forms; Controller 1 respectively with doorbell button switch 4, voicefrequency circuit 2, pilot lamp 6 and warning circuit 3 between circuit be connected, this controller 1, voicefrequency circuit 2, hummer 5 and warning circuit 3 are arranged in the box body; Pilot lamp 6 is placed on a jiao of box body, is used for arousing people's attention; The startup of doorbell button switch 4 these voicefrequency circuits 2 of control and warning circuit 3; Hummer 5 is connected in parallel to warning circuit 3 and voicefrequency circuit 2.
During use, doorbell button switch 4 can be installed in respectively within doors with the room outside, when the external world has the people to come, short time press doorbell button switch 4, then controller 1 according to by time judge after, send enabling signal to voicefrequency circuit 2 then, thereby the hummer 5 that voicefrequency circuit 2 connects sends the doorbell music, simultaneously, pilot lamp bright 6 is a red light.When be within doors owner at night or daytime, when family has the robber, can pin doorbell switch 4 for a long time, controller 1 sends alerting signal according to judging to warning circuit 3, thereby the hummer 5 that warning circuit 3 connects sends alarm sound, simultaneously, pilot lamp 6 is glittering fast, and the passerby outside the room has emergency condition within doors.
More than show and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the instructions just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (1)
1, a kind of Doorbell alarm device mainly contains box body, controller, voicefrequency circuit, hummer, doorbell button switch, pilot lamp and warning circuit and forms; It is characterized in that, described controller respectively with doorbell button switch, voicefrequency circuit, pilot lamp and warning circuit between circuit be connected, doorbell button switch is controlled the startup of this voicefrequency circuit and warning circuit; Hummer is connected in parallel to warning circuit and voicefrequency circuit; Described this controller, pilot lamp, voicefrequency circuit, hummer and warning circuit are arranged in the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201502734U CN201237816Y (en) | 2008-06-27 | 2008-06-27 | Doorbell alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201502734U CN201237816Y (en) | 2008-06-27 | 2008-06-27 | Doorbell alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201237816Y true CN201237816Y (en) | 2009-05-13 |
Family
ID=40650551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201502734U Expired - Fee Related CN201237816Y (en) | 2008-06-27 | 2008-06-27 | Doorbell alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201237816Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102760339A (en) * | 2011-04-25 | 2012-10-31 | 张瑞银 | Doorbell early warning device |
| CN103456113A (en) * | 2013-08-26 | 2013-12-18 | 王波兰 | Doorbell control system |
| CN104077864A (en) * | 2014-07-03 | 2014-10-01 | 南京物联传感技术有限公司 | Handle doorbell |
-
2008
- 2008-06-27 CN CNU2008201502734U patent/CN201237816Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102760339A (en) * | 2011-04-25 | 2012-10-31 | 张瑞银 | Doorbell early warning device |
| CN103456113A (en) * | 2013-08-26 | 2013-12-18 | 王波兰 | Doorbell control system |
| CN104077864A (en) * | 2014-07-03 | 2014-10-01 | 南京物联传感技术有限公司 | Handle doorbell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090513 |