CN209433099U - A kind of optical lens of Portable detachable ICR switching construction - Google Patents
A kind of optical lens of Portable detachable ICR switching construction Download PDFInfo
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- CN209433099U CN209433099U CN201822177840.1U CN201822177840U CN209433099U CN 209433099 U CN209433099 U CN 209433099U CN 201822177840 U CN201822177840 U CN 201822177840U CN 209433099 U CN209433099 U CN 209433099U
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- gear
- icr
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- main body
- switching construction
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Abstract
The utility model discloses a kind of optical lens of Portable detachable ICR switching construction, including the pure camera lens with lens set, ICR switching construction is removably connected on pure camera lens rear end, ICR switching construction includes the main body frame for being connected and fixed with pure camera lens, the middle part of main body frame is equipped with loophole, main body frame is equipped with the slider that can be slided, the direction slid along on slider is equipped with more than two optical filters with different function side by side, it is fixed on main body frame for driving slider back and forth movement and different optical filters being made to keep off the drive motor on loophole, and FPC wiring board, the drive gear set for transmission is equipped on main body frame between drive motor and slider, main body frame is equipped with the position detecting device for detecting slider position, structure is simple, it can remove Pure camera lens is used alone in ICR switching construction, saves the space of external component, facilitates maintenance, conveniently dismantles packaging.
Description
[technical field]
The utility model relates to security protection optical lens, more particularly to a kind of light of Portable detachable ICR switching construction
Learn camera lens.
[background technique]
With the fast development of new and high technology, security protection optical lens is widely used.IR optical filter is widely used
It is used in the day and night switching of optical lens, in order to adapt to the demand in market, more and more camera lenses will use high-resolution big
Chip, optical lens will also be applied under different field varying environment, and the IR optical filter of rear end is caused also to become to get over accordingly
Carrying out bigger and more and more, current optical lens all is that ICR switching construction connects with the pure camera lens part being made of all eyeglasses
Together, in the case where the quantity of the current this increasing switching of IR piece is more and more, increasingly longer and big
ICR switching construction can slowly become chicken ribs, be unable to satisfy present customer's more stringent requirement.Moreover, the light of integral structure
Camera lens is learned also to have the following deficiencies:
1, the enclosure space deficiency internal when external component (such as ball machine), can only accommodate front lens part, the ICR of rear end
Structure is protruded very much two sides up and down, when can not be put into, needs to do ball machine again, cost is too high.
2, because of much bigger than the outer diameter of pure camera lens of the up-down structure of ICR switching construction, if indissociable situation
Under, packaging material space needed for calculating a camera lens is the area of ICR structure multiplied by overall length, and there is pure lens length in face at least herein
X (ICR structural area-pure lens construction circular area) so more space wastes is useless to be arrived.And there are bulks when packing
Gap, Gao Wenshi, transport are not easy to shake packaging.
3, camera lens when something goes wrong, regardless of which partially breaks down, a decomposition camera lens will whole parts dismantle, such as
One rear cover breaks down, ICR switching part will all remove, then be attached to again it is new after cover, assembling procedure weight
It does again one time, finally also to check the performances such as actuation, backhaul difference, that is, waste time, and wasting manpower and material resources.
The utility model is researched and proposed aiming at the shortcomings in the prior art.
[utility model content]
The utility model aim is to overcome the deficiencies in the prior art, provides a kind of simple Portable detachable of structure
The optical lens of ICR switching construction, the optical lens include pure camera lens part and detachably decomposite come ICR switching construction two
Part, the ICR switching construction be comprising by slider and filter set at switching construction, and by drive motor, sliding tooth
The driving structure of wheel group, FPC circuit and position detecting device composition, individually can transport and be used alone, pass through FPC wiring board
Port is connected in drive control device, above-mentioned switching construction can be driven to do back and forth movement by program.
The utility model is achieved through the following technical solutions:
A kind of optical lens of Portable detachable ICR switching construction, it is characterised in that: including the pure mirror with lens set
First 1, be removably connected with ICR switching construction 2 on pure 1 rear end of camera lens, the ICR switching construction 2 include for pure mirror
First 1 main body frame 21 being connected and fixed, the middle part of the main body frame 21 are equipped with corresponding with the lens hole of pure camera lens 1 and run through
The loophole 211 of 21 front and rear sides of main body frame, the main body frame 21 are equipped with the slider 22 that can be slided, the sliding
The direction slid along on piece 22 is equipped with more than two optical filters 23 with different function side by side, consolidates on the main body frame 21
Surely have for driving 22 back and forth movement of slider and different optical filter 23 being made to keep off the drive motor 24 on loophole 211, with
And the FPC wiring board 25 for drive motor 24 to be electrically connected with drive control circuit, driving is located on the main body frame 21
The drive gear set 26 for transmission is equipped between motor 24 and slider 22, the main body frame 21 is equipped with for detecting cunning
The position detecting device 27 of 22 position of movable plate.
A kind of optical lens of Portable detachable ICR switching construction as described above, it is characterised in that: the slider
22 are set on the rear side of main body frame 21 and slide perpendicular to front-rear direction.
A kind of optical lens of Portable detachable ICR switching construction as described above, it is characterised in that: the driving horse
It is set to up to 24 on the front side of main body frame 21, groove 11 that is that the pure camera lens 1 is equipped with indent and being placed in for drive motor 24.
A kind of optical lens of Portable detachable ICR switching construction as described above, it is characterised in that: the sliding tooth
Wheel group 26 includes the first gear 261 on the rear side of main body frame 21, the first gear 261 and drive motor 24
Shaft connection, is engaged with second gear 262 in the first gear 261, and the top of the second gear 262 is equipped with and second
Gear 262 rotates coaxially third gear 263, and the 4th gear 264, the 4th gear are engaged on the third gear 263
264 are equipped with the 5th gear 265 rotated coaxially, and the slider 22 is equipped with the rack gear 221 engaged with the 5th gear 265,
The second gear 262 is bigger than first gear 261 and third gear 263, and the 4th gear 264 is than third gear 263 and the
Five gears 265 are big.
A kind of optical lens of Portable detachable ICR switching construction as described above, it is characterised in that: the 4th tooth
Wheel 264, third gear 263, second gear 262 and first gear 261 are located at below slider 22, after the main body frame 21
Gear grooved that is that side is equipped with indent and being placed for the 4th gear 264, third gear 263, second gear 262 and first gear 261
212。
A kind of optical lens of Portable detachable ICR switching construction as described above, it is characterised in that: the body frame
Frame 21 is equipped with the cover board 28 for covering slider 22 and drive gear set 26 from rear side, and the main body frame 21 and cover board 28 will
Slider 22 is clamped to prevent 22 front and back play of slider from front-rear direction.
A kind of optical lens of Portable detachable ICR switching construction as described above, it is characterised in that: the pure camera lens
1 rear end is equipped with the positioning column 12 protruded to rear side, and the main body frame 21 is equipped with the positioning with the cooperation positioning of positioning column 12
Hole 213.
A kind of optical lens of Portable detachable ICR switching construction as described above, it is characterised in that: the pure camera lens
1 trailing flank is equipped with threaded hole 13, and the ICR switching construction 2 is equipped with through-hole 29 corresponding with threaded hole 13, described
It is locked between pure camera lens 1 and ICR switching construction 2 by screw 20.
Compared with prior art, the utility model has the following advantages:
1, ICR switching construction can be removed, pure camera lens is used alone, save the space of external component, when external component (such as
Ball machine) internal enclosure space is insufficient, the pure camera lens part in front end can only be accommodated, the ICR switching construction outer diameter of rear end greatly can not very much
When being put into, in order to avoid newly doing ball machine, the trouble for causing cost too high in this case can remove ICR switching construction
Do not have to, is used alone pure camera lens.
2, ICR switching construction can be removed and is packed respectively, make full use of space, and packaging material can be wrapped up sufficiently
The mutually ICR switching construction and pure camera lens two parts of separation, avoiding packaging material with optical lens, there are relatively large gaps, more conducively slow
It rushes and avoids to shake, transport more stable handy and safe.
3, convenient to overhaul, save maintenance time and cost.Because ICR switching construction and pure camera lens are detachably connected, work as ICR
ICR switching construction need to only be removed when switching part goes wrong individually to repair, it is pure only to repair front end if pure camera lens part separates problem
Camera lens part, rear end ICR switching construction can be with normal use.
4, approach is provided for pure camera lens and the diversified combination collocation of ICR switching construction, as long as the screw hole that lock is paid
It can accomplish the ICR switching construction consistent, the same pure lens construction can arrange in pairs or groups different with position location, according to different environment
Different demands, two switchings that can arrange in pairs or groups, three switchings, four switchings, even five switchings, can also arrange in pairs or groups different light splitting
It is required that optical filter, daytime, night, dense fog weather, desert high temperature resistant, south poles low-temperature resistance,
It is impact-resistant, be amenable to different frequency vibration etc.；And the same ICR switching construction can also be used in the pure of different optical systems
On camera lens, the market demand and client's increasingly higher demands can be better met in this way.
[Detailed description of the invention]
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing, in which:
Fig. 1 is the explosive view of the utility model；
Fig. 2 is the structural schematic diagram of the utility model；
Fig. 3 is lateral side view when main body frame is without upper cover plate in ICR switching construction；
Fig. 4 is the front view of ICR switching construction in the utility model；
Fig. 5 is the lateral side view of pure camera lens in the utility model；
Fig. 6 is the lateral side view of ICR switching construction in the utility model.
[specific embodiment]
The utility model is further described with reference to the accompanying drawing:
A kind of optical lens of Portable detachable ICR switching construction as shown in Figures 1 to 6, including with lens set
Pure camera lens 1, ICR switching construction 2 is removably connected on pure 1 rear end of camera lens, the ICR switching construction 2 includes being used for
The main body frame 21 being connected and fixed with pure camera lens 1, the middle part of the main body frame 21 are equipped with corresponding with the lens hole of pure camera lens 1
And running through the loophole 211 of 21 front and rear sides of main body frame, the main body frame 21 is equipped with the slider 22 that can be slided, institute
It states the direction slid along on slider 22 and is equipped with more than two optical filters 23 with different function, the main body frame side by side
It is fixed on 21 for driving 22 back and forth movement of slider and different optical filters 23 being made to keep off the drive motor on loophole 211
24, and the FPC wiring board 25 for drive motor 24 to be electrically connected with drive control circuit, the main body frame 21 be upper
The drive gear set 26 for transmission is equipped between drive motor 24 and slider 22, the main body frame 21 is equipped with and is used for
Detect the position detecting device 27 of 22 position of slider.
Being detachably connected for ICR switching construction 2 and pure camera lens 1 is realized by above structure, when external component (such as ball machine)
Internal enclosure space is insufficient, can only accommodate the pure camera lens part in front end, 2 outer diameter of ICR switching construction of rear end can not be put into greatly very much
When, in order to avoid newly doing ball machine, the trouble for causing cost too high can take off ICR switching construction 2 not in this case
With pure camera lens 1 being used alone, although night scene can not be clapped in this way, than newly opening external component more and easy can be accepted.
ICR switching construction 2 can be removed and be packed respectively, make full use of space, and packaging material can sufficiently wrap up phase point
From 1 two parts of ICR switching construction 2 and pure camera lens, avoid packaging material and optical lens from more conducively buffering there are relatively large gap
With avoid shaking, transport more stable handy and safe.
Also facilitate the subsequent maintenance used simultaneously, saves maintenance time and cost.Because ICR switching construction and pure camera lens can
Dismantling connection need to only remove ICR switching construction when ICR switching part goes wrong and individually repair, ask if pure camera lens part separates
Topic just only repairs the pure camera lens part in front end, and rear end ICR switching construction can be with normal use.
The slider 22 is set on the rear side of main body frame 21 and slides perpendicular to front-rear direction, and structure is simple, is conducive to
It realizes the switching of optical filter 23, and saves slider 22 in space hold in the front-back direction.
The drive motor 24 be set to main body frame 21 front side on, the pure camera lens 1 be equipped with indent and for driving
The groove 11 that motor 24 is placed in, by the way that drive motor 24 is set to the front side of main body frame 21 and is inserted into the groove 11 of pure camera lens 1
Structure setting saves drive motor 24 in space hold in the front-back direction, avoids the total length for increasing the optical lens.
The drive gear set 26 includes the first gear 261 on the rear side of main body frame 21, the first gear
261 connect with the shaft of drive motor 24, and second gear 262, the second gear 262 are engaged in the first gear 261
Top be equipped with and with second gear 262 rotate coaxially third gear 263, be engaged with the 4th gear on the third gear 263
264, the 4th gear 264 is equipped with the 5th gear 265 rotated coaxially, and the slider 22 is equipped with and the 5th gear
The rack gear 221 of 265 engagements, the second gear 262 are bigger than first gear 261 and third gear 263, the 4th gear 264
Bigger than third gear 263 and the 5th gear 265, structure is simple, realizes double reduction transmission, keeps transmission more steady.
4th gear 264, third gear 263, second gear 262 and first gear 261 are located under slider 22
Side, be equipped on rear side of the main body frame 21 indent and supplies the 4th gear 264, third gear 263, second gear 262 and first
The gear grooved 212 that gear 261 is placed, it is simple and compact for structure, and can be realized by gear grooved 212 to the 4th gear 264, third
The driving protection of gear 263, second gear 262 and first gear 261.
The main body frame 21 is equipped with the cover board 28 for covering slider 22 and drive gear set 26 from rear side, the master
Body frame 21 and cover board 28 clamp slider 22 from front-rear direction to prevent 22 front and back play of slider, and to slider
22, optical filter 23 and drive gear set 26 are protected.
1 rear end of pure camera lens is equipped with the positioning column 12 protruded to rear side, and the main body frame 21 is equipped with and positioning
The location hole 213 of the cooperation positioning of column 12, positions convenient for the installation of pure camera lens 1 and ICR switching construction 2.
The trailing flank of the pure camera lens 1 is equipped with threaded hole 13, and the ICR switching construction 2 is equipped with and 13 phase of threaded hole
Corresponding through-hole 29, the through-hole 29 can be non-threaded inner hole, be also possible to have internal thread threaded hole, the pure mirror
It is locked between first 1 and ICR switching construction 2 by screw 20, it is simple in construction, easy to disassemble and assemble.
1 structure of ICR switching construction 2 and pure camera lens being detachably connected is that pure camera lens and ICR switching construction are varied
Combination collocation approach is provided, as long as can accomplish with position location consistent screw hole that lock is paid, the same pure lens construction can
With the ICR switching construction for arranging in pairs or groups different, according to the different demand of different environment, two switchings that can arrange in pairs or groups, three switching, four
Switching, even five switching, can also arrange in pairs or groups it is different light splitting require optical filters, daytime, night, dense fog weather
, desert high temperature resistant, south poles low-temperature resistance, it is impact-resistant, be amenable to different frequency vibration etc.；And it is same
One ICR switching construction also can be better met the market demand in this way and client is got over on the pure camera lens of different optical systems
Carry out higher requirement.
Claims (8)
1. a kind of optical lens of Portable detachable ICR switching construction, it is characterised in that: including the pure camera lens with lens set
(1), it is removably connected with ICR switching construction (2) on pure camera lens (1) rear end, the ICR switching construction (2) includes being used for
The main body frame (21) being connected and fixed with pure camera lens (1), the middle part of the main body frame (21) are equipped with the eyeglass with pure camera lens (1)
Hole is corresponding and runs through the loophole (211) of main body frame (21) front and rear sides, and the main body frame (21) is equipped with and can slide
Dynamic slider (22), the direction slid along on the slider (22) are equipped with the optical filter of more than two different function side by side
(23), it is fixed on the main body frame (21) for driving slider (22) back and forth movement and keeping off different optical filters (23)
Drive motor (24) on loophole (211), and the FPC for drive motor (24) to be electrically connected with drive control circuit
Wiring board (25) is equipped with the drive for transmission on the main body frame (21) between drive motor (24) and slider (22)
Moving gear group (26), the main body frame (21) are equipped with the position detecting device (27) for detecting slider (22) position.
2. a kind of optical lens of Portable detachable ICR switching construction according to claim 1, it is characterised in that: institute
Slider (22) are stated on the rear side of main body frame (21) and are slided perpendicular to front-rear direction.
3. a kind of optical lens of Portable detachable ICR switching construction according to claim 2, it is characterised in that: institute
State drive motor (24) set on main body frame (21) front side on, the pure camera lens (1) be equipped with indent and for drive motor
(24) groove (11) being placed in.
4. a kind of optical lens of Portable detachable ICR switching construction according to claim 3, it is characterised in that: institute
Stating drive gear set (26) includes the first gear (261) on the rear side of main body frame (21), the first gear (261)
It is connect with the shaft of drive motor (24), is engaged with second gear (262), the second gear on the first gear (261)
(262) top is equipped with and rotates coaxially third gear (263) with second gear (262), is engaged on the third gear (263)
4th gear (264), the 4th gear (264) are equipped with the 5th gear (265) that rotates coaxially, on the slider (22)
Equipped with the rack gear (221) engaged with the 5th gear (265), the second gear (262) is than first gear (261) and third gear
(263) greatly, the 4th gear (264) is bigger than third gear (263) and the 5th gear (265).
5. a kind of optical lens of Portable detachable ICR switching construction according to claim 4, it is characterised in that: institute
The 4th gear (264), third gear (263), second gear (262) and first gear (261) is stated to be located at below slider (22),
Be equipped on rear side of the main body frame (21) indent and for the 4th gear (264), third gear (263), second gear (262) and
The gear grooved (212) that first gear (261) is placed.
6. a kind of optical lens of Portable detachable ICR switching construction according to claim 5, it is characterised in that: institute
It states main body frame (21) and is equipped with the cover board (28) for covering slider (22) and drive gear set (26) from rear side, the main body
Frame (21) and cover board (28) clamp slider (22) from front-rear direction to prevent slider (22) front and back play.
7. a kind of optical lens of Portable detachable ICR switching construction according to claim 1, it is characterised in that: institute
It states pure camera lens (1) rear end and is equipped with the positioning column (12) protruded to rear side, the main body frame (21) is equipped with and positioning column
(12) location hole (213) of cooperation positioning.
8. a kind of optical lens of Portable detachable ICR switching construction according to claim 1, it is characterised in that: institute
The trailing flank for stating pure camera lens (1) is equipped with threaded hole (13), and the ICR switching construction (2) is equipped with opposite with threaded hole (13)
The through-hole (29) answered is locked between the pure camera lens (1) and ICR switching construction (2) by screw (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822177840.1U CN209433099U (en) | 2018-12-22 | 2018-12-22 | A kind of optical lens of Portable detachable ICR switching construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822177840.1U CN209433099U (en) | 2018-12-22 | 2018-12-22 | A kind of optical lens of Portable detachable ICR switching construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209433099U true CN209433099U (en) | 2019-09-24 |
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ID=67973286
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822177840.1U Active CN209433099U (en) | 2018-12-22 | 2018-12-22 | A kind of optical lens of Portable detachable ICR switching construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209433099U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109407261A (en) * | 2018-12-22 | 2019-03-01 | 中山联合光电科技股份有限公司 | A kind of zoom lens of Portable detachable ICR switching construction |
-
2018
- 2018-12-22 CN CN201822177840.1U patent/CN209433099U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109407261A (en) * | 2018-12-22 | 2019-03-01 | 中山联合光电科技股份有限公司 | A kind of zoom lens of Portable detachable ICR switching construction |
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