CN2870017Y - Intruding type infrared scare-resistant detector - Google Patents
Intruding type infrared scare-resistant detector Download PDFInfo
- Publication number
- CN2870017Y CN2870017Y CN 200520066710 CN200520066710U CN2870017Y CN 2870017 Y CN2870017 Y CN 2870017Y CN 200520066710 CN200520066710 CN 200520066710 CN 200520066710 U CN200520066710 U CN 200520066710U CN 2870017 Y CN2870017 Y CN 2870017Y
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- CN
- China
- Prior art keywords
- alarm
- threatens
- infrared
- detector
- invasion formula
- 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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- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Burglar Alarm Systems (AREA)
Abstract
This utility model discloses an infrared frighten detector against invasion comprising a shield-shaped step lens 3 and a ladder box shaped alarm part at one end of the lens window. Said alarm part adopts alarm horn and an alarm indicator. Due to adoption of this technology, this step lens is combined with the alarm, sound with optics, for one-time molding is enough to work out standard element for lower cost and enlargement of production with good visual effect and compact structure with aesthetic and practical achievement.
Description
[technical field]
The utility model relates to the infrared detection technique of safety defense monitoring system, relates in particular to a kind of invasion formula infrared eye.
[background technology]
Invasion formula infrared eye mainly is made up of several parts such as optical system, pyroelectric infrared sensor, signal filtering and amplification, signal Processing and warning circuits.Its structured flowchart as shown in Figure 4.Among the figure, Fresnel Lenses can focus on the infrared ray of human body radiation rpyroelectric infrared and survey in the unit, and the characteristic that unit requires signal constantly to change is surveyed to adapt to pyroelectricity in the highly sensitive district of infrared radiation and the blind area that also produce alternate simultaneously; Pyroelectric infrared sensor is the core devices in the alarm designs, and it can be converted to electric signal to the infrared signal of human body and use for signal processing; Signal Processing mainly be the ultra-weak electronic signal of sensor output amplify, filtering, delay, comparison, for the realization of warning function lays the first stone.Existing invasion formula infrared eye alerting signal is mainly indicated by pilot lamp, and need just can embody by alarm center, and type of alarm is more single, has brought inconvenience to use.
[summary of the invention]
The technical problems to be solved in the utility model provides the infrared detector that threatens of a kind of invasion formula, and alarm and photoelectricity are partly fused, and makes alerting signal to come out in the on-the-spot visualize of reporting to the police.
The utility model is to realize by following technical scheme:
The infrared detector that threatens of a kind of invasion formula comprises the Fresnel Lenses window of peltate, also comprises trapezoidal box-like alarm part at an end of lens window.
The utility model further comprises: described alarm part has comprised warning horn and stand by lamp.
Described Fresnel Lenses window is fixedlyed connected with top cover by picture frame.
Described alarm part comprises a trapezoidal lid, with top cover, the common shell of forming whole detector of ship shape bottom.
Owing to adopted above technical scheme, the infrared detector Fresnel photoelectricity part that threatens of this invasion formula aggregates into one with alarm device, report to the police multiple function polymerization one of acoustic alarm and light, and effect directly perceived is strong; Compact conformation, both artistic and practical, need only disposable die sinking can produce normal component, help reducing cost, enlarge and produce.
[description of drawings]
Fig. 1 is the infrared detector three-dimensional structure diagram that threatens of invasion formula.
Fig. 2 is the infrared front view that threatens detector of invasion formula.
Fig. 3 is the infrared vertical view that threatens detector of invasion formula.
Fig. 4 is the circuit structure diagram of existing invasion formula infrared eye.
[embodiment]
As shown in Figure 1 to Figure 3, the infrared detector that threatens of invasion formula is divided into two major parts up and down, and the first half is mainly the photoelectricity part, and the latter half is mainly the alarm part.The main body of photoelectricity part is an optical lens window 3, is placed with Fresnel Lenses and circuit board in it.Be inlaid with frame 5 around the optical lens window 3, be rendered as a upper end point, oval in shape, the lower end evagination becomes the peltate of windowsill.Hollow out in the middle of the top cover 2, frame 5 is stuck in wherein.The alarm part comprises the translucent trapezoidal lid 4 of a redness, and its profile is trapezoidal, has placed a warning horn and flashlamp in it, sends red flicker alarm signal.The bottom of whole detector is the bottom 1 of ship shape, with trapezoidal lid 4, the top cover 2 common probe bodys of forming.When detecting the someone, detector invades when sending alarm signal, flashlamp sends the alarm signal of flicker, loudspeaker send alarm sound simultaneously, it can be the language of alarm, such as " you have broken in the XX place " or " breaking in; please withdraw from " etc. also can be the strange sound loudspeaker of imitation siren at once, and cracker is drawn back with fear.The infrared detector that threatens of invasion formula like this has the audible and visual alarm function simultaneously.The infrared detector that threatens of this invasion formula is multiple function polymerization one, and compact conformation is both artistic and practical, need only disposable die sinking can produce normal component, helps reducing cost, and enlarges and produces.
Claims (4)
1, the infrared detector that threatens of a kind of invasion formula comprises the Fresnel Lenses window (3) of peltate, and it is characterized in that: the end at the lens window also comprises trapezoidal box-like alarm part.
2, the infrared detector that threatens of invasion formula according to claim 1 is characterized in that: described alarm part has comprised warning horn and stand by lamp.
3, the infrared detector that threatens of invasion formula according to claim 1 is characterized in that: described Fresnel Lenses window (3) is fixedlyed connected with top cover (2) by picture frame (5).
4, the infrared detector that threatens of invasion formula according to claim 2 is characterized in that: described alarm part comprises a trapezoidal lid (4), forms the shell of whole detector jointly with top cover (2), ship shape bottom (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520066710 CN2870017Y (en) | 2005-11-07 | 2005-11-07 | Intruding type infrared scare-resistant detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520066710 CN2870017Y (en) | 2005-11-07 | 2005-11-07 | Intruding type infrared scare-resistant detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2870017Y true CN2870017Y (en) | 2007-02-14 |
Family
ID=37724956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520066710 Expired - Fee Related CN2870017Y (en) | 2005-11-07 | 2005-11-07 | Intruding type infrared scare-resistant detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2870017Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112382030A (en) * | 2020-10-22 | 2021-02-19 | 安徽辰诺科技有限公司 | Wall-mounted intrusion detection device |
-
2005
- 2005-11-07 CN CN 200520066710 patent/CN2870017Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112382030A (en) * | 2020-10-22 | 2021-02-19 | 安徽辰诺科技有限公司 | Wall-mounted intrusion detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN MEIAN TECHNOLOGY CO.,LTD. Free format text: FORMER OWNER: PI YOULIN Effective date: 20090410 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090410 Address after: Longgang District of Shenzhen City, Guangdong Province, Longgang Zhenlong Donglan waterway No. 32, zip code: 518116 Patentee after: Shenzhen Meian Technology Co., Ltd. Address before: Hung Kai garden, central city, Longgang District, Guangdong, Shenzhen 6-405, China: 518172 Patentee before: Pi Youlin |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070214 Termination date: 20131107 |