CN2733313Y - Novel infrared detector - Google Patents

Novel infrared detector Download PDF

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Publication number
CN2733313Y
CN2733313Y CN 200420078356 CN200420078356U CN2733313Y CN 2733313 Y CN2733313 Y CN 2733313Y CN 200420078356 CN200420078356 CN 200420078356 CN 200420078356 U CN200420078356 U CN 200420078356U CN 2733313 Y CN2733313 Y CN 2733313Y
Authority
CN
China
Prior art keywords
rotating shaft
infrared
detector
owner
mentioned
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
Application number
CN 200420078356
Other languages
Chinese (zh)
Inventor
张洪伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 200420078356 priority Critical patent/CN2733313Y/en
Application granted granted Critical
Publication of CN2733313Y publication Critical patent/CN2733313Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Burglar Alarm Systems (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)

Abstract

The utility model discloses a novel infrared detector which is formed by that one side of a detector body is pivoted with a moving external cover which can completely cover a lens of the infrared detector through a rotating shaft; the detector body is provided with a threaded hole which opens into one end of the rotating shaft; a positioning bolt which can butt one end of the rotating shaft is spirally arranged in the threaded hole. When an owner is in, the turnover angle of the moving external cover can be adjusted according to the moving range of the owner, and then, the positioning bolt is screwed tightly to butt the rotating shaft; thus, infrared only detects regions close to doors and windows or corners where the owner does not stay to prevent false alarm. The infrared detector with the structure can adjust the detecting angle of the infrared according to requirements to adjust the detecting range of the infrared; the utility model has the advantages of simple structure and easy use.

Description

A kind of novel infrared detector
Technical field
The utility model relates to a kind of infrared eye.
Background technology
Infrared eye, utilize its infrared ray to survey and have or not illegal invasion person, if infra-red detection to illegal invasion person, is promptly reported to the police, but its ultrared investigative range is fixed, when owner the time, if owner's scope of activities is in ultrared investigative range, infrared eye also can be reported to the police, if will avoid such situation, have only closure detector, can't carry out anti-thefting monitoring to critical points such as door and windows so again, use very inconvenient.
The utility model content
The purpose of this utility model provides a kind of infrared eye of adjusting the infra-red detection scope.
The technical solution of the utility model is such: a kind of novel infrared detector, comprise detector body, and on the lens of above-mentioned detector body, cover and be provided with movable enclosing cover.
Above-mentioned movable enclosing cover is hubbed on the above-mentioned detector body by a rotating shaft, offers the threaded hole that leads to above-mentioned rotating shaft one end on the above-mentioned detector body, is installed with the bolt that can prop up above-mentioned rotating shaft one end in the above-mentioned threaded hole.
A kind of novel infrared detector of the utility model, on detector body by the rotating shaft movable enclosing cover that can cover lens fully that is pivoted, and on detector body, be installed with a bolt that can prop up rotating shaft, when owner the time, can be according to the flip angle of owner's scope of activities adjustment activity enclosing cover, then bolt is screwed, props up rotating shaft, movable enclosing cover is fixed, make infrared ray only survey near the door and window or owner not the corner.The infrared eye of this structure can be adjusted the angle of infra-red detection as required, thereby adjust the infra-red detection scope, prevents false alarm, and has characteristics simple in structure, easy to use.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
A kind of novel infrared detector of the utility model, as shown in Figure 1, one side of detector body 1 is by the rotating shaft 2 movable enclosing cover 3 that can cover infrared eye lens 5 fully that is pivoted, the bottom of detector body 1 offers the threaded hole that leads to rotating shaft 2 lower ends, is installed with the bolt 4 that can prop up rotating shaft 2 lower ends in the threaded hole.
When owner not the time, movable enclosing cover 3 all can be opened, then bolt 4 is screwed, props up rotating shaft 1, make movable enclosing cover 3 be fixed on full open mode, lens 5 are not blocked, thereby make ultrared investigative range maximum.
When owner the time, can then bolt 4 be screwed, prop up rotating shaft 1 according to the flip angle of owner's scope of activities adjustment activity enclosing cover 3, rotating shaft is fixed on the angle of being adjusted, shelter from part lens 5, infrared ray is only surveyed in the scope of being adjusted, prevent false alarm.
When infrared eye is not worked, can like this, can prolong the serviceable life of the battery of infrared eye with on the movable enclosing cover complete shut-down.

Claims (2)

1, a kind of novel infrared detector comprises the infrared eye body, it is characterized in that: cover on the lens of above-mentioned detector body and be provided with movable enclosing cover.
2, a kind of novel infrared detector according to claim 1, it is characterized in that: above-mentioned movable enclosing cover is hubbed on the above-mentioned detector body by a rotating shaft, offer the threaded hole that leads to above-mentioned rotating shaft one end on the above-mentioned detector body, be installed with the bolt that can prop up above-mentioned rotating shaft one end in the above-mentioned threaded hole.
CN 200420078356 2004-07-30 2004-07-30 Novel infrared detector Expired - Fee Related CN2733313Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200420078356 CN2733313Y (en) 2004-07-30 2004-07-30 Novel infrared detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200420078356 CN2733313Y (en) 2004-07-30 2004-07-30 Novel infrared detector

Publications (1)

Publication Number Publication Date
CN2733313Y true CN2733313Y (en) 2005-10-12

Family

ID=35069153

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200420078356 Expired - Fee Related CN2733313Y (en) 2004-07-30 2004-07-30 Novel infrared detector

Country Status (1)

Country Link
CN (1) CN2733313Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101706324B (en) * 2009-10-16 2013-01-23 上海大亚科技有限公司 Infrared detector with adjustable detection range
CN105118200A (en) * 2015-07-27 2015-12-02 四川乐创智享科技有限公司 Anti-invasion alarm and anti-invasion method for preventing housebreaking by climbing over balcony or window
CN108859944A (en) * 2018-07-27 2018-11-23 马杰 Vehicle alarming system and its control method based on human body sensor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101706324B (en) * 2009-10-16 2013-01-23 上海大亚科技有限公司 Infrared detector with adjustable detection range
CN105118200A (en) * 2015-07-27 2015-12-02 四川乐创智享科技有限公司 Anti-invasion alarm and anti-invasion method for preventing housebreaking by climbing over balcony or window
CN108859944A (en) * 2018-07-27 2018-11-23 马杰 Vehicle alarming system and its control method based on human body sensor

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee