CN205901907U - Interference device is prevented clapping by camera - Google Patents
Interference device is prevented clapping by camera Download PDFInfo
- Publication number
- CN205901907U CN205901907U CN201620227771.9U CN201620227771U CN205901907U CN 205901907 U CN205901907 U CN 205901907U CN 201620227771 U CN201620227771 U CN 201620227771U CN 205901907 U CN205901907 U CN 205901907U
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- CN
- China
- Prior art keywords
- infrared lamp
- dustcoat
- camera
- jamming equipment
- lamp pearl
- 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.)
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Abstract
The utility model discloses an interference device is prevented clapping by camera includes the interference device main part, the interference device main part be a dustcoat that is parabola shape of face form, the dustcoat internal surface has plated the metal film, is equipped with the infrared lamp pearl in the parabola focus department of dustcoat, the dustcoat opening part is equipped with protruding optical glass, the dustcoat passes through the bracing piece and links to each other with the base, is equipped with the adjust knob who is used for adjusting infrared lamp pearl power on the base. The utility model discloses high -power infrared light that mid ir lamp pearl produced can be by the camera perception, nevertheless can not can be taken a picture to the camera under the circumstances that does not lead to the fact the influence to the people and disturb by the perception of people's eye. The infrared light that the infrared lamp pearl produced can increase launch range behind shell inner wall coating film and protruding optical wave's reflection and refraction, improve the interference range, and the effect is disturbed in the reinforcing to reach the effect of protection people personal secrets.
Description
Technical field
This utility model is related to a kind of video camera anti-bat jamming equipment.
Background technology
Application in life for the video camera is quite varied, and streets and lanes is seen everywhere.But it is as exposing for the previous period
There is the appearance of the news that leak is controlled by hacker overseas in certain monitoring device, the safety re-initiation of monitoring device everybody
Concern., once being controlled by undesirable, its hazardness will be very serious for monitoring device, and the big safety to national important department is little
To cell, the personal secrets of people all will be on the hazard.Additionally, various events of taking on the sly also emerge in an endless stream, the life to the public is equal
There is certain harmful effect.So in order to protect the personal secrets of people it is necessary to develop one kind can be to CCTV camera
Camera function carry out the equipment of shielding processing.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art, provides a kind of video camera anti-bat jamming equipment, this sets
Its camera function is made cannot normally to use for carrying out interference using black light to CCTV camera and pinhole camera.
The anti-jamming equipment of clapping of video camera of the present utility model includes jamming equipment main body, and described jamming equipment main body is one
The parabolically outer housing of face shape, outer cover inner surface metal-plated membrane, it is provided with infrared lamp bead at its focal point of outer housing, outward
Equipped with convex optical glass at cover opening；Outer housing is connected with base by support bar, and base is provided with for adjusting infrared lamp bead work(
The adjusting knob of rate.
In technique scheme, a length of 760-1400nm of infrared wave that described infrared lamp bead produces；
Further, a length of 940nm of infrared wave that described infrared lamp bead produces, entirely without red sudden and violent.
Described metal film is golden film, silverskin or aluminium film.
Described adjusting knob can be used to either on or off equipment, adjusts infrared emission watt level.
During use, anti-bat jamming equipment is placed in photographic head just to place, after connecting power supply, rotary power adjusting knob is opened
Equipment, you can photographic head is disturbed.Or by anti-bat jamming equipment just to classified papers, window etc., may interfere with photographic head
Shoot so as to clearly image cannot be obtained.Rotary power knob scalable infrared emission watt level.
The beneficial effects of the utility model are as follows: the Infrared High-Power light that infrared lamp bead produces can be perceived by photographic head,
But can not be perceived by the human eye, in the case of people not being impacted, video camera can be taken pictures and disturb.Infrared lamp bead is produced
Raw infrared light, after the reflection and refraction of outer casing inner wall plated film and convex optics ripple, can increase transmitting range, improve interference
Scope, strengthens interference effect, thus reaching the effect of protection people's personal secrets.
Brief description
Fig. 1 is the anti-structural representation clapping jamming equipment of video camera.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is described further.
The anti-jamming equipment of clapping of video camera of the present utility model includes jamming equipment main body, and described jamming equipment main body is one
The parabolically outer housing 1 of face shape, outer housing 1 inner surface metal-plated membrane, it is provided with infrared lamp bead at its focal point of outer housing
2, equipped with convex optical glass at housing opening；Outer housing is connected with base 3 by support bar 5, and base 3 is provided with infrared for adjusting
The adjusting knob 4 of lamp bead power.
In technique scheme, a length of 760-1400nm of infrared wave that described infrared lamp bead produces；
Further, a length of 940nm of infrared wave that described infrared lamp bead produces, entirely without red sudden and violent.
Described metal film is golden film, silverskin or aluminium film.
Described adjusting knob can be used to either on or off equipment, adjusts infrared emission watt level.
Principle of the present utility model is: for human eye, the spectral wavelength ranges being capable of identify that are 400nm to 700nm
Between.And for the photosensitive-member ccd sensor of photographing unit (video camera) camera lens is with cmos sensor, they show
More extensive spectrum, in the wavelength more than 700nm, they also or can recognize, so can not when use more than 700nm
When seeing light, human eye can not perceive, but ccd but can perceive them with cmos sensor.Particularly near infrared region
Between domain 780nm to the maximum working region 1100nm of base silicon material, ccd is with cmos sensor between 600nm to 900nm
There is the sensitivity of maximum.390nm thus can be used below with the black light more than 700nm, pinhole camera is caused
Interference is so as to simultaneously capture black light, when the power of black light generator reaches foot when shooting other picture
Will be enough to interfere with the shooting of other pictures, thus reaching the anti-purpose taken pictures when enough big.
Claims (4)
1. a kind of video camera is anti-claps jamming equipment it is characterised in that including jamming equipment main body, and described jamming equipment main body is
The outer housing of one parabolically face shape, outer cover inner surface metal-plated membrane, it is provided with infrared lamp bead at its focal point of outer housing,
Equipped with convex lenss at housing opening；Outer housing is connected with base by support bar, and base is provided with for adjusting infrared lamp bead power
Adjusting knob.
2. video camera according to claim 1 anti-clap jamming equipment it is characterised in that described infrared lamp bead produce red
Outside line wavelength is 760-1400nm.
3. video camera according to claim 2 anti-clap jamming equipment it is characterised in that described infrared lamp bead produce red
Outside line wavelength is 940nm.
4. the anti-jamming equipment of clapping of the video camera according to any one of claim 1-3 is it is characterised in that described metal film is
Golden film, silverskin or aluminium film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620227771.9U CN205901907U (en) | 2016-03-23 | 2016-03-23 | Interference device is prevented clapping by camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620227771.9U CN205901907U (en) | 2016-03-23 | 2016-03-23 | Interference device is prevented clapping by camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205901907U true CN205901907U (en) | 2017-01-18 |
Family
ID=57764867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620227771.9U Active CN205901907U (en) | 2016-03-23 | 2016-03-23 | Interference device is prevented clapping by camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205901907U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105721785A (en) * | 2016-03-23 | 2016-06-29 | 浙江大学 | Camera-shooting-preventing interference equipment |
| CN108678631A (en) * | 2018-05-08 | 2018-10-19 | 沈炜 | The anti-snooping windowpane of photoelectricity |
| CN108737013A (en) * | 2018-05-07 | 2018-11-02 | 东莞市灵睛智能科技有限公司 | A kind of multi-functional interference device and method for civilian multi-rotor unmanned aerial vehicle camera system |
-
2016
- 2016-03-23 CN CN201620227771.9U patent/CN205901907U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105721785A (en) * | 2016-03-23 | 2016-06-29 | 浙江大学 | Camera-shooting-preventing interference equipment |
| CN108737013A (en) * | 2018-05-07 | 2018-11-02 | 东莞市灵睛智能科技有限公司 | A kind of multi-functional interference device and method for civilian multi-rotor unmanned aerial vehicle camera system |
| CN108678631A (en) * | 2018-05-08 | 2018-10-19 | 沈炜 | The anti-snooping windowpane of photoelectricity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |