CN206149422U - Electronic timing device based on camera lens test - Google Patents
Electronic timing device based on camera lens test Download PDFInfo
- Publication number
- CN206149422U CN206149422U CN201621104401.2U CN201621104401U CN206149422U CN 206149422 U CN206149422 U CN 206149422U CN 201621104401 U CN201621104401 U CN 201621104401U CN 206149422 U CN206149422 U CN 206149422U
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- camera lens
- lens
- azimuth
- leveling
- calibration apparatus
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Abstract
The utility model relates to an electronic timing device based on camera lens test, including little camera lens fixing device, elevating gear, position device and leveling strutting arrangement, little camera lens fixing device include little lens holder and little camera lens installation mounting fixture, can support the security protection camera lens of C and CS standard, and little camera lens fixing device can and make up with elevating gear freedom disassembly, elevating gear comprises U type frame, disymmetry linear electric motor subassembly, special camera lens fixing device, and the every linear electric motor of group subassembly all includes motor, lead screw, slider and guide bar, the position device contains position revolving stage base, bearing, position pivot, azimuth axis pressure -bearing circle, azimuth gear, micromotor and position motor gear, and leveling strutting arrangement comprises leveling landing slab, adjustment pillar, rotatable high stabilizer blade and leveling bubble, adopts the electronic timing device of this kind of structure, not only can fix and adjust the little camera lens of general interface, still is applicable to the timing installation of large -scale special camera lens.
Description
Technical field
This utility model is related to optical field, more particularly to optical instrument measurement correction field, specifically refers to one kind and is based on
The electronic calibration apparatus of camera lens test.
Background technology
In field of video monitoring, optical lens can make monitored object in sensor as the eyes of whole system
Upper to form clearly image, the wider monitoring camera of current purposes is mainly used in following field:Traffic monitoring field, such as hands over
Path mouth, highway, large parking lot, airport, railway crossing, the traffic flow monitoring of Important Sections and violation event prison
Control;Military and national important safety department field, such as military base, office block, warehouse, museum, prison, border are taken precautions against
Accident or the attack of terrorist;Sensitive public arena field, the such as Tian'anmen Square, bank, supermarket, railway station and
Video monitoring of community etc..
Camera lens in the face of numerous applications is tested, and its camera lens size, shape, structure are differed, and are that Shot Detection brings pole
Big inconvenience.Detection to camera lens at present is mainly completed on optical bench and optical transfer function measuring instrument, and its manufacturer will not give
Go out the calibration apparatus for being applied to extraordinary camera lens.In the extraordinary security monitoring video camera camera lens of detection, general elder generation's manual teardown tiny lens letter
Easily fixture, in the face of extraordinary camera lens, needs to fill school again when detecting its performance parameter, need to typically coordinate lifting platform and self-control
Fixed plate especially in the face of the large-scale camera lens of special shape, and needs mirror filling school due to testing the performance parameters such as visual field angular distortion
Head linkage, fixed calibration procedures extremely redundancy is loaded down with trivial details, is that Shot Detection brings great obstacle.
Therefore this utility model provides a kind of multi-functional omnipotent adjustment test device in the face of all kinds camera lens, its energy
Realize the electronic fast and safely reliable fixed dress school of common lens and special lens, it is no longer necessary to manual teardown, it is adaptable to
All kinds Shot Detection, and be not result in that camera lens is undermined and get dirty, so as to overcome the deficiencies in the prior art.
Utility model content
The purpose of this utility model is to overcome the problems referred to above, there is provided one kind can be used for polytype safety monitoring camera lens
Adjustment, based on camera lens test electronic calibration apparatus.
For achieving the above object, the electronic calibration apparatus concrete composition based on camera lens test of the present utility model is as follows:
The electronic calibration apparatus tested based on camera lens of the present utility model, it is mainly characterized by, and described is surveyed based on camera lens
The electronic calibration apparatus of examination include tiny lens fixing device, lowering or hoisting gear, azimuth device, leveling support meanss, wherein, it is described
Leveling support meanss are placed in the lowermost end of the whole electronic calibration apparatus based on camera lens test, the top peace of the leveling support meanss
Equipped with described azimuth device, described lowering or hoisting gear, described tiny lens fixing device are installed in described azimuth device top
On the lowering or hoisting gear.
It is preferred that described leveling support meanss are by leveling landing slab, adjustment pillar, rotatable height leg and leveling water
Bubble is constituted, and described adjustment pillar supports described leveling landing slab, described tune by described rotatable height leg
Par bubble is arranged on described leveling landing slab.
More preferably, described adjustment pillar is identical with the number of described rotatable height leg.
More preferably, described adjustment pillar is at least 3 with the number of described rotatable height leg.
It is preferred that described azimuth device is by azimuth rotating platform base, bearing, direction rotating shaft, bearing trim ring, orientation tooth
Wheel, micromotor and azimuth-drive motor gear are constituted, wherein, the number of described bearing is 2, described azimuth rotating platform bottom
In described leveling landing slab top, described direction rotating shaft is fixed in the orientation turret base top to seating by clutch shaft bearing,
Second bearing is also extended through above the direction rotating shaft, described direction rotating shaft the top is connected with described azimuth gear, should
Azimuth gear top is socketed with described bearing trim ring by described direction rotating shaft, and described azimuth-drive motor gear is installed on
Above described micromotor, and the orientation motor gear is meshed with described azimuth gear.
It is preferred that described lowering or hoisting gear is by U-shaped frame, disymmetry linear motor assembly and special lens fixing device institute structure
Into, wherein, described disymmetry linear motor assembly is symmetrically arranged in the two-arm of described U-shaped frame, described special lens
Fixing device is installed between the disymmetry linear motor assembly for a big installation version, and the special lens fixing device.
It is preferred that described special lens fixing device is the big installing plate for having at least two screwed holes.
It is preferred that described disymmetry linear motor assembly is made up of motor, screw mandrel, slide block and two guide posts.
More preferably, described tiny lens fixing device installs stationary fixture institute structure by two tiny lens supports and a tiny lens
Into, wherein, it is an annulus board that described tiny lens install stationary fixture, described two tiny lens supports and the little mirror
Two tiny lens installation stationary fixture that the external diameter of head installation stationary fixture is tangent and described is parallel to each other, and described two are little
Lens bracket is removably mounted in described special lens fixing device.
It is preferred that the electronic calibration apparatus that should be based on camera lens test are made up of ferrous material.
Electronic calibration apparatus of this kind based on camera lens test are employed, because it has direction device and lowering or hoisting gear, should
Electronic calibration apparatus can carry out the regulation on multi-direction, and due to being carried out using motor on direction device and lowering or hoisting gear
Operation, the precision of operation is higher, and because the device is made using ferrous material, therefore it is passed with optical bench and optics
When delivery function measuring instrument is used cooperatively, simpler convenience.This utility model provides a kind of omnipotent adjustment test dress for camera lens
Put, the fixed dress school of common lens can not only be realized, moreover it is possible to realize that the electronic of special lens is fast and safely reliably fixed
Fill school, it is not necessary to manual teardown, it is adaptable to various types of Shot Detections, and be not result in that camera lens is undermined and get dirty, overcome existing
There is the deficiency of technology.
Description of the drawings
Fig. 1 is the general structure schematic diagram of the electronic calibration apparatus tested based on camera lens of the present utility model.
Fig. 2 is that the concrete structure of the leveling support meanss of the electronic calibration apparatus tested based on camera lens of the present utility model is shown
It is intended to.
Fig. 3 is that the concrete structure of the azimuth device of the electronic calibration apparatus tested based on camera lens of the present utility model is illustrated
Figure.
Fig. 4 is that the concrete structure of the lowering or hoisting gear of the electronic calibration apparatus tested based on camera lens of the present utility model is illustrated
Figure.
Fig. 5 is the concrete structure of the tiny lens fixing device of the electronic calibration apparatus tested based on camera lens of the present utility model
Schematic diagram.
Fig. 6 is that assembling when the electronic calibration apparatus tested based on camera lens of the present utility model are used for special lens adjustment is shown
It is intended to.
Reference
1 leveling support meanss
2 azimuth devices
3 lowering or hoisting gears
4 tiny lens fixing devices
101 adjustment pillars
102 rotatable height legs
103 leveling landing slabs
104 leveling blisters
201 azimuth-drive motor gears
202 azimuth gears
203 azimuth rotating platform bases
204 bearing trim rings
205 direction rotating shafts
206 micromotors
301 U-shaped framves
302 disymmetry linear motor assemblies
303 special lens fixing devices
401 tiny lens install stationary fixture
402 tiny lens supports
Specific embodiment
In order to clearer description the technical solution of the utility model, carry out with reference to instantiation further
Description.
The electronic calibration apparatus tested based on camera lens of the present utility model, including tiny lens fixing device 4, lifting dress
3, azimuth device 2, leveling support meanss 1 are put, wherein, described leveling support meanss 1 are placed in the whole electricity based on camera lens test
The lowermost end of dynamic calibration apparatus, the top of the leveling support meanss 1 is provided with described azimuth device 2, described azimuth device 2
Described lowering or hoisting gear 3 is installed in top, and described tiny lens fixing device 4 is arranged on the lowering or hoisting gear 3.
In a kind of preferably embodiment, described leveling support meanss 1 are by leveling landing slab 103, adjustment pillar
101st, rotatable height leg 102 and leveling blister 104 are constituted, and described adjustment pillar 101 passes through described rotatable height
Degree leg 102 supports described leveling landing slab 103, described leveling blister 104 to be arranged on described leveling landing slab 103
On.And described adjustment pillar 101 is identical with the number of described rotatable height leg 102, the adjustment pillar 101 with it is described
The number of rotatable height leg 102 be at least 3.
In a kind of preferably embodiment, described azimuth device 2 is by azimuth rotating platform base 203, bearing, direction rotating shaft
205th, bearing trim ring 204, azimuth gear 202, micromotor 206 and azimuth-drive motor gear 201 are constituted, wherein, institute
The number of the bearing stated is 2, and in the described top of leveling landing slab 103, the orientation turns the described seating of azimuth rotating platform bottom 203
Described direction rotating shaft 205 is fixed in the top of platform base 203 by clutch shaft bearing, and the top of the direction rotating shaft 205 also extends through second
Bearing, the described the top of direction rotating shaft 205 is connected with described azimuth gear 202, and the top of azimuth gear 202 is by described
Direction rotating shaft 205 be socketed with described bearing trim ring 204, described azimuth-drive motor gear 201 is installed on described micro-
Above type motor 206, and the orientation motor gear 201 is meshed with described azimuth gear 202.
In a kind of preferably embodiment, described lowering or hoisting gear 3 is by U-shaped frame 301, disymmetry linear motor assembly
302 and special lens fixing device 303 constituted, wherein, described disymmetry linear motor assembly 302 is symmetrically arranged on described
U-shaped frame 301 two-arm on, described special lens fixing device 303 is one big to install version, and the special lens fixing device
303 are installed between the disymmetry linear motor assembly 302.Described special lens fixing device 303 is have at least two spiral shells
The big installing plate of pit, and described disymmetry linear motor assembly 302 is made up of motor, screw mandrel, slide block and two guide posts.
In a kind of more preferably embodiment, described tiny lens fixing device 4 is little by two tiny lens supports 402 and
Camera lens is installed stationary fixture 401 and is constituted, wherein, it is a circular object that described tiny lens install stationary fixture 401, described
Two tiny lens supports 402, two piece tiny lens tangent and described with the external diameter that the tiny lens install stationary fixture 401 install
Stationary fixture 401 is parallel to each other, and two described tiny lens supports 402 are removably mounted to described special lens and fix dress
Put on 303.
In a kind of preferably embodiment, the electronic calibration apparatus of camera lens test should be based on by ferrous material institute structure
Into.
The purpose of this utility model is to provide a kind of multi-functional adjustment test device in the face of various camera lenses, and it can be realized
The electronic of camera lens is fast and safely reliably fixed, and need not be dismantled again, it is adaptable to all kinds Shot Detection, while will not
Cause camera lens to be undermined to get dirty, so as to overcome the deficiencies in the prior art.
To realize above-mentioned utility model purpose, this utility model employs following technical scheme, as shown in figure 1, camera lens inspection
Survey includes four parts with electronic calibration apparatus:Tiny lens fixing device 4, lowering or hoisting gear 3, azimuth device 2, leveling support meanss
1.Specially:
1st, tiny lens fixing device 4, as shown in figure 5, it includes that two tiny lens supports 402 and a tiny lens install solid
Clamp tool 401, it is an annulus board that described tiny lens install stationary fixture 401, and its internal diameter is for clamping tiny lens,
Its internal diameter can clamp C and CS standard security protection video monitoring camera lens, be furnished with 1-32 inch screw threads.And tiny lens fixing device
401 can freely dismantle and combine with following lowering or hoisting gears 3.
2nd, lowering or hoisting gear 3, are made up of U-shaped frame 301, disymmetry linear motor assembly 302, special lens fixing device 303.
As shown in figure 4, special lens fixing device 303 is the big installing plate for being furnished with 10 screwed holes, all kinds of particular types are easily installed
Safety monitoring camera lens;Each group of disymmetry linear motor assembly 302 includes motor, leading screw, slide block and guide post.
3rd, direction device 2, as shown in figure 3, including 203, two bearings of an azimuth rotating platform base, a direction rotating shaft
205th, a micromotor 206 of azimuth gear 202, of bearing trim ring 204, and an azimuth-drive motor gear
201。
4th, leveling support meanss 1, as shown in Fig. 2 including 101, three, an adjustment pillar of leveling landing slab 103, three
102, leveling blister 104 of rotatable height leg.
And because the device must be used cooperatively with optical bench and optical transfer function measuring instrument, therefore use ferrous material
Make.
The electronic calibration apparatus based on camera lens of the utility model patent not only can be fixed to general interface tiny lens
Low orientation high with the level of regulation, while the adjustment for applying also for large special camera lens is installed.
When for specific special macro lens, adjustment effect is installed for it, its technique effect is as shown in Figure 6.At this
In being embodied as case, using belong to lowering or hoisting gear, the hole special lens fixing device 303 with least two screw threads fixes
Special lens, embody the multi-functional of the utility model.
Electronic calibration apparatus of this kind based on camera lens test are employed, because it has direction device 2 and lowering or hoisting gear 3,
The electronic calibration apparatus can carry out the regulation on multi-direction, and due to being all to use motor on direction device 2 and lowering or hoisting gear 3
Operated, the precision of operation is higher, and because the device is made using ferrous material, therefore itself and optical bench and light
When excitation vibration instrument is used cooperatively, simpler convenience.This utility model provides a kind of omnipotent adjustment and surveys for camera lens
Trial assembly is put, and can not only realize the fixed dress school of common lens, moreover it is possible to realize the electronic fast and safely reliable of special lens
Fix dress school, it is not necessary to manual teardown, it is adaptable to various types of Shot Detections, and be not result in that camera lens is undermined and get dirty, gram
Take the deficiencies in the prior art.
In this description, this utility model is described with reference to its specific embodiment.But it is clear that still can be with
Various modification can be adapted and conversion is without departing from spirit and scope of the present utility model.Therefore, specification and drawings are considered as
It is illustrative and not restrictive.
Claims (10)
1. a kind of electronic calibration apparatus tested based on camera lens, it is characterised in that the described electronic adjustment tested based on camera lens
Device includes tiny lens fixing device, lowering or hoisting gear, azimuth device, leveling support meanss, wherein, described leveling support meanss
The lowermost end of the whole electronic calibration apparatus based on camera lens test is placed in, described side is installed above the leveling support meanss
Described lowering or hoisting gear is installed in position device, described azimuth device top, and described tiny lens fixing device is installed in the lifting
On device.
2. electronic calibration apparatus tested based on camera lens according to claim 1, it is characterised in that described leveling is supported
Device is made up of leveling landing slab, adjustment pillar, rotatable height leg and leveling blister, and described adjustment pillar passes through institute
The rotatable height leg stated supports described leveling landing slab, described leveling blister to be arranged on described leveling landing slab
On.
3. it is according to claim 2 based on camera lens test electronic calibration apparatus, it is characterised in that described adjustment pillar
It is identical with the number of described rotatable height leg.
4. it is according to claim 2 based on camera lens test electronic calibration apparatus, it is characterised in that described adjustment pillar
3 are at least with the number of described rotatable height leg.
5. it is according to claim 1 based on camera lens test electronic calibration apparatus, it is characterised in that described azimuth device
By azimuth rotating platform base, bearing, direction rotating shaft, bearing trim ring, azimuth gear, micromotor and azimuth-drive motor gear institute
Constitute, wherein, the number of described bearing is 2, and described azimuth rotating platform base is placed in described leveling landing slab top,
Described direction rotating shaft is fixed in the orientation turret base top by clutch shaft bearing, and the second axle is also extended through above the direction rotating shaft
Hold, described direction rotating shaft the top is connected with described azimuth gear, the azimuth gear top is by described direction rotating shaft
Described bearing trim ring is socketed with, described azimuth-drive motor gear is installed on described micromotor top, and the party
Position motor gear is meshed with described azimuth gear.
6. it is according to claim 1 based on camera lens test electronic calibration apparatus, it is characterised in that described lowering or hoisting gear
It is made up of U-shaped frame, disymmetry linear motor assembly and special lens fixing device, wherein, described disymmetry linear electric motors
Component is symmetrically arranged in the two-arm of described U-shaped frame, and described special lens fixing device is a big installing plate, and this is special
Lens fixing apparatus are installed between the disymmetry linear motor assembly.
7. it is according to claim 6 based on camera lens test electronic calibration apparatus, it is characterised in that described special lens
Fixing device is the big installing plate for having at least two screwed holes.
8. it is according to claim 6 based on camera lens test electronic calibration apparatus, it is characterised in that described disymmetry is straight
Line electric machine assembly is made up of motor, screw mandrel, slide block and two guide posts.
9. electronic calibration apparatus tested based on camera lens according to claim 6, it is characterised in that described tiny lens are consolidated
Determine device to be made up of two tiny lens supports and tiny lens installation stationary fixture, wherein, described tiny lens are installed and fixed
Fixture is an annulus board, and two described tiny lens supports are tangent with the external diameter that the tiny lens install stationary fixture, and
Two described tiny lens are installed stationary fixture and are parallel to each other, and two described tiny lens supports are removably mounted to described
In special lens fixing device.
10. it is according to claim 1 based on camera lens test electronic calibration apparatus, it is characterised in that should based on camera lens survey
The electronic calibration apparatus of examination are made up of ferrous material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621104401.2U CN206149422U (en) | 2016-10-08 | 2016-10-08 | Electronic timing device based on camera lens test |
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CN201621104401.2U CN206149422U (en) | 2016-10-08 | 2016-10-08 | Electronic timing device based on camera lens test |
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CN206149422U true CN206149422U (en) | 2017-05-03 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107284042A (en) * | 2017-08-15 | 2017-10-24 | 镇江金海创科技有限公司 | Dynamic focusing test device and laser marking machine |
CN108802958A (en) * | 2018-06-20 | 2018-11-13 | 黄河科技学院 | Laser vision positioning lens fixing apparatus |
CN108825941A (en) * | 2018-05-03 | 2018-11-16 | 长春工业大学 | A kind of Airborne Camera ground motion test device of multiaxis cooperative motion |
-
2016
- 2016-10-08 CN CN201621104401.2U patent/CN206149422U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107284042A (en) * | 2017-08-15 | 2017-10-24 | 镇江金海创科技有限公司 | Dynamic focusing test device and laser marking machine |
CN108825941A (en) * | 2018-05-03 | 2018-11-16 | 长春工业大学 | A kind of Airborne Camera ground motion test device of multiaxis cooperative motion |
CN108802958A (en) * | 2018-06-20 | 2018-11-13 | 黄河科技学院 | Laser vision positioning lens fixing apparatus |
CN108802958B (en) * | 2018-06-20 | 2020-08-28 | 黄河科技学院 | Lens fixing device for laser vision positioning |
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