CN207638762U - A kind of night vision device with filter action - Google Patents
A kind of night vision device with filter action Download PDFInfo
- Publication number
- CN207638762U CN207638762U CN201721927243.5U CN201721927243U CN207638762U CN 207638762 U CN207638762 U CN 207638762U CN 201721927243 U CN201721927243 U CN 201721927243U CN 207638762 U CN207638762 U CN 207638762U
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- gear
- night
- video camera
- fixed seat
- vision
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Abstract
The utility model discloses a kind of low night vision devices with filter action of maintenance cost,Including night-vision objective,Filtering apparatus,Video camera,Laser aid,For electric installation,Memory,Display device,Control keyboard and control device,Filtering apparatus is arranged in the front of night-vision objective,Filtering apparatus includes shell,Fixed frame,Driving motor,First gear,Second gear and filter lens,Fixed mount setting is inside the shell on the top surface of wall,Driving motor setting is inside the shell on the side of wall,The gear shaft of first gear is rotatably provided on fixed frame,Second gear is fixed on the output shaft of driving motor,First gear and second gear are meshed setting,Filter lens is connect by connecting plate with first gear,Video camera setting is at the rear of night-vision objective,Laser aid is arranged in the front surface of video camera,It is arranged in the lower section of video camera for electric installation,Memory is arranged on the side of video camera.
Description
Technical field
The utility model is related to a kind of night vision devices with filter action.
Background technology
With the development of economic and technical, demand of the every profession and trade monitoring to night monitoring technology is increasing, night monitoring
And evidence obtaining have become perplex each security protection, technical precaution field primary project.With the hair of low-light (level) photography technology and infrared technique
Exhibition combines the infrared viewing device formed by low-illuminance cameras and infrared laser, is widely used in low-light (level) and complete
Hei Huan Base-on-environment are observed, are monitored, wherein infrared laser for emitting infrared beam forwards, and low-illuminance cameras is then used
In the infra-red radiation for receiving reflection and form clearly image.
Existing night vision device does not have the effect to filter usually, when the place shot with video-corder has strong shadow to ring, picture meeting
Become a white light round and round, keeps picture very unintelligible, night vision device is to lose the meaning shot with video-corder；In addition, existing night vision device
There are complicated, parts are excessive, the poor universality of part, and the production assembly amount of labour is big, the high technical problem of maintenance cost.
It is accordingly required in particular to the night vision device with filter action that a kind of maintenance cost is low, to solve to deposit in the prior art
The problem of.
Utility model content
Purpose of the utility model is to solve defects in the prior art, provide a kind of low the having of maintenance cost and filter
The night vision device of light action, to solve problems of the prior art.
To achieve the above object, the technical solution of the utility model is as follows：
A kind of night vision device with filter action, including night-vision objective, filtering apparatus, video camera, laser aid, for Denso
It sets, memory, display device, control keyboard and control device, the filtering apparatus are arranged in the front of night-vision objective, the filter
Electro-optical device includes shell, fixed frame, driving motor, first gear, second gear and filter lens, and the fixed mount setting is outside
On the top surface of shell inner wall, inside the shell on the side of wall, the gear shaft of the first gear is rotatable for the driving motor setting
It is arranged on fixed frame, the second gear is fixed on the output shaft of driving motor, the first gear and the second tooth
The setting that is meshed is taken turns, the filter lens is connect by connecting plate with first gear, and the video camera setting is in night-vision objective
Rear, the laser aid are arranged in the front surface of video camera, and there are two the laser aid settings, described to be set for electric installation
It sets in the lower section of video camera, the memory is arranged on the side of video camera, and the display device is arranged after video camera
On surface, the night-vision objective, driving motor, video camera, for electric installation, memory, display device and control keyboard with control
Device processed is electrically connected.
In order to further realize the utility model, the gear shaft fixed setting of the connecting plate upper end and first gear connects
The lower end of fishplate bar is fixedly connected with filter lens.
In order to further realize the utility model, two laser aids are separately positioned on the both sides of night-vision objective.
In order to further realize the utility model, the laser aid includes fixed seat and is arranged in fixed seat infrared
Laser.
In order to further realize the utility model, the fixed seat includes lower fixed seat and upper fixed seat, the lower fixation
Seat bottom surface is fixed in the front surface of video camera, and fixed seat is fixed on lower fixed seat and can be along lower fixation
Seat rotates upwardly and downwardly.
In order to further realize the utility model, the infrared laser is arranged on upper fixed seat and can be along upper fixed seat
Left-right rotation.
In order to further realize the utility model, the display device is liquid crystal display.
Advantageous effect
(1) the utility model is by being provided with filtering apparatus, when there is strong light to interfere, starts driving motor, passes through second
Gear drives first gear movement, and filter lens is turned on face night-vision objective, and filter lens masks visible light, only permits
Perhaps laser passes through, and avoids night strong light interference, when not strong light interference, starts driving motor, and the is driven by second gear
One gear movement, filter lens is removed, and is not interfered with thus and is normally shot with video-corder, while capable of effectively avoiding the interference of strong light
It does not influence normally to shoot with video-corder, reasonable design is easy to use.
(2) the utility model by be provided with night-vision objective, filtering apparatus, video camera, laser aid, for electric installation, deposit
Reservoir, display device, control keyboard and control device, simple in structure, each component versatility is good, and the production assembly amount of labour is small, dimension
It repaiies at low cost.
Description of the drawings
Fig. 1 is a structural schematic diagram of the night vision device that the utility model has filter action；
Fig. 2 is another structural schematic diagram in night vision device of the utility model with filter action；
Fig. 3 is the side view of filtering apparatus in night vision device of the utility model with filter action；
Fig. 4 is the front view of filtering apparatus in night vision device of the utility model with filter action；
Fig. 5 is the structural schematic diagram of laser aid in night vision device of the utility model with filter action；
Fig. 6 is that the circuit for the night vision device that the utility model has filter action connects block diagram.
Reference sign：
1, night-vision objective；2, filtering apparatus；21, shell；22, fixed frame；23, driving motor；24, first gear；25,
Two gears；26, filter lens；27, connecting plate；3, video camera；4, laser aid；41, fixed seat；411, lower fixed seat；412、
Upper fixed seat；42, infrared laser；5, for electric installation；6, memory；7, display device；8, control keyboard.
Specific implementation mode
The utility model is further described in detail below in conjunction with the accompanying drawings, these attached drawings are simplified signal
Figure, only illustrates the basic structure of the utility model, the direction of this specific implementation is using the directions Fig. 1 as standard in a schematic way.
Embodiment one
As shown in figs 1 to 6, the utility model have filter action night vision device include night-vision objective 1, filtering apparatus 2,
Video camera 3, laser aid 4, for electric installation 5, memory 6, display device 7, control keyboard 8 and control device, wherein：
Night-vision objective 1 is used to obtain the collection of the target light under low-light (level).
Filtering apparatus 2 is arranged in the front of night-vision objective 1, and filtering apparatus 2 includes shell 21, fixed frame 22, driving motor
23, first gear 24, second gear 25 and filter lens 26, shell 21 are arranged in a rectangular parallelepiped shape, and fixed frame 22 is fixed at
On the top surface of 21 inner wall of shell, driving motor 23 is fixed on the side of 21 inner wall of shell, the gear shaft of first gear 24
It is rotatably provided on fixed frame 22, second gear 25 is fixed on the output shaft of driving motor 23,24 He of first gear
Second gear 25 is meshed setting, and filter lens 26 is connect by connecting plate 27 with first gear 24,27 upper end of connecting plate and the
The gear shaft of one gear 24 is fixedly installed, and the lower end of connecting plate 27 is fixedly connected with filter lens 26, when there is strong light to interfere, opens
Dynamic driving motor 23 drives first gear 24 to move, filter lens 26 is turned to face night-vision objective 1 by second gear 25
On, filter lens 26 masks visible light, only laser is allowed to pass through, and night strong light interference is avoided to be opened when not strong light interference
Dynamic driving motor 23 drives first gear 24 to move, filter lens 26 is removed, is not interfered with thus by second gear 25
It normally shoots with video-corder, the interference that can effectively avoid strong light while does not influence normally to shoot with video-corder, and reasonable design is easy to use.
Video camera 3 is arranged at the rear of night-vision objective 1.
Laser aid 4 is arranged in the front surface of video camera 3, and there are two the settings of laser aid 4, and two laser aids 4 divide
It is not arranged in the both sides of night-vision objective 1, laser aid 4 includes fixed seat 41 and the infrared laser being arranged in fixed seat 41
42, fixed seat 41 includes lower fixed seat 411 and upper fixed seat 412, before 411 bottom surface of lower fixed seat is fixed at video camera 3
On surface, upper fixed seat 412 is fixed on lower fixed seat 411 and can be rotated upwardly and downwardly along lower fixed seat 411, infrared laser
42 are arranged on upper fixed seat 412 and can be along 412 left-right rotation of upper fixed seat, can by infrared laser 42 there are two settings
Can be collected by night-vision objective 1 and form the infrared beam of image after going out to be reflected to two field emissions simultaneously, to meet
The demand that multiple regions are observed, are monitored simultaneously, in addition, infrared laser 42 can realize a upper and lower and left side by fixed seat 41
The rotation of right direction can adjust the range of exposures of infrared laser 42 by adjusting 42 irradiating angle of infrared laser, make
With conveniently.
It is arranged in the lower section of video camera 3 for electric installation 5, lithium battery is used for electric installation 5.
Memory 6 is arranged on the side of video camera 3.
Display device 7 is arranged in the rear surface of video camera 3, and display device 7 is liquid crystal display.
Control keyboard 8 is arranged in the front surface of display device 7, control keyboard 8 be used for control night vision device scheme control,
System operatio control shoots with video-corder control and display control etc..
Control device use LPC593 microcontrollers, night-vision objective 1, driving motor 23, video camera 3, for electric installation 5, deposit
Reservoir 6, display device 7 and control keyboard 8 are electrically connected with control device.
In conclusion the utility model is by being provided with night-vision objective 1, filtering apparatus 2, video camera 3, laser aid 4, supplying
Electric installation 5, memory 6, display device 7, control keyboard 8 and control device, simple in structure, each component versatility is good, production dress
Small with the amount of labour, maintenance cost is low.
The foregoing is merely the better embodiment of the utility model, the utility model is not limited to above-mentioned embodiment party
Formula, there may be the structural modifications that part is small in implementation process, if various changes or modifications to the utility model are not
The spirit and scope of the utility model are detached from, and are belonged within the scope of the claims and equivalents of the utility model, then originally
Utility model is also intended to include these modification and variations.
Claims (7)
1. a kind of night vision device with filter action, which is characterized in that including night-vision objective, filtering apparatus, video camera, laser dress
It sets, for electric installation, memory, display device, control keyboard and control device, the filtering apparatus is arranged before night-vision objective
Side, the filtering apparatus includes shell, fixed frame, driving motor, first gear, second gear and filter lens, the fixation
Frame setting is inside the shell on the top surface of wall, and the driving motor is arranged on the side of wall inside the shell, the tooth of the first gear
Wheel shaft is rotatably provided on fixed frame, and the second gear is fixed on the output shaft of driving motor, first tooth
Wheel and second gear are meshed setting, and the filter lens is connect by connecting plate with first gear, and the video camera setting exists
The rear of night-vision objective, the laser aid are arranged in the front surface of video camera, and there are two the laser aid settings, described
It is arranged in the lower section of video camera for electric installation, the memory is arranged on the side of video camera, and the display device setting exists
In the rear surface of video camera, the night-vision objective, driving motor, video camera, for electric installation, memory, display device and control
Keyboard is electrically connected with control device.
2. the night vision device according to claim 1 with filter action, which is characterized in that the connecting plate upper end and first
The gear shaft of gear is fixedly installed, and the lower end of connecting plate is fixedly connected with filter lens.
3. the night vision device according to claim 1 with filter action, which is characterized in that two laser aid difference
It is arranged in the both sides of night-vision objective.
4. the night vision device according to claim 1 with filter action, which is characterized in that the laser aid includes fixing
Seat and the infrared laser being arranged in fixed seat.
5. the night vision device according to claim 4 with filter action, which is characterized in that the fixed seat includes lower fixation
Seat and upper fixed seat, the lower fixed seat bottom surface are fixed in the front surface of video camera, fixed seat fixed setting
It can rotate upwardly and downwardly on lower fixed seat and along lower fixed seat.
6. the night vision device according to claim 5 with filter action, which is characterized in that the infrared laser setting exists
And it can be along upper fixed seat left-right rotation on upper fixed seat.
7. the night vision device according to claim 1 with filter action, which is characterized in that the display device is liquid crystal
Show device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721927243.5U CN207638762U (en) | 2017-12-29 | 2017-12-29 | A kind of night vision device with filter action |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721927243.5U CN207638762U (en) | 2017-12-29 | 2017-12-29 | A kind of night vision device with filter action |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207638762U true CN207638762U (en) | 2018-07-20 |
Family
ID=62851491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721927243.5U Expired - Fee Related CN207638762U (en) | 2017-12-29 | 2017-12-29 | A kind of night vision device with filter action |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207638762U (en) |
-
2017
- 2017-12-29 CN CN201721927243.5U patent/CN207638762U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180720 Termination date: 20191229 |