CN206209273U - Laser television projector lens protection cap - Google Patents
Laser television projector lens protection cap Download PDFInfo
- Publication number
- CN206209273U CN206209273U CN201621290185.5U CN201621290185U CN206209273U CN 206209273 U CN206209273 U CN 206209273U CN 201621290185 U CN201621290185 U CN 201621290185U CN 206209273 U CN206209273 U CN 206209273U
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- China
- Prior art keywords
- driven gear
- gear
- cover housing
- hole
- motor
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- 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 a kind of laser television projector lens protection cap, it is related to laser television field, there is provided a kind of laser television projector lens protection cap that can be dust-proof.The protection cap includes protection cover housing, driven gear, driving gear, motor, two connecting rods and two shielding plates；Protection cover housing includes panel and the side plate being connected with face plate edge, and face plate center is provided with camera aperture；Driven gear is located in protection cover housing and is coaxially disposed with protection cover housing, and driven gear is rotatable, and through hole is provided with driven gear；Two shielding plates are located in through hole and are hinged respectively with panel, can close or separate after two shielding plate rotations；Driving gear and motor are located at outside protection cover housing, and driving gear is engaged with driven gear, and motor drives driving gear；Two connecting rods are located in through hole, and connecting rod two ends are hinged with driven gear shielding plate respectively.Shielding plate can under motor driving automatic open-close, projector's shutdown or it is standby when exempt from dust and be bonded on camera lens.
Description
Technical field
The utility model is related to laser television field, more particularly to a kind of laser television projector lens protection cap.
Background technology
Laser television is a kind of terminal presentation facility emerging in recent years, including screen and laser projection.Laser projection
Machine front end is a lens, and if do not protected to it, under not use state, it exposes in atmosphere, in air for a long time
The foreign matter stick on top such as dust, the display quality of picture and the service life of ray machine can be influenceed.
Utility model content
The technical problems to be solved in the utility model is：A kind of laser television projector lens protection that can be dust-proof is provided
Lid.
For the technical scheme of the use that solves the above problems is：Laser television projector lens protection cap is included outside protection cap
Shell, driven gear, driving gear, motor, two connecting rods and two shielding plates；Protection cover housing includes circular panel and and face
The circular side plate of edges of boards edge connection, face plate center is provided with camera aperture, and gear is provided with side plate by hole；Driven gear position
It is coaxially disposed in protection cover housing and with protection cover housing, driven gear is rotatable, and through hole is provided with driven gear；Two
Shielding plate is located in through hole and is hinged with panel respectively, two shielding plates inwardly rotate to it is bonded to each other when, two shielding plates
Closing camera aperture；After two shielding plates outwards rotate, the closing to camera aperture can be released；Driving gear and motor are located at protection
Outside cover housing, driving gear is engaged by gear by Kong Bingyu driven gears, and motor drives driving gear；Two connecting rods are located at
In through hole, a connecting rod is hinged with driven gear and a shielding plate, another connecting rod and driven gear and another shielding plate
It is hinged, driven gear rotarily drives link motion, connecting rod drives shielding plate rotation.
It is further：Two binding faces of shielding plate are shaped as S-shaped.
It is further：Motor is stepper motor.
The beneficial effects of the utility model are：1st, shielding plate can motor driving under automatic open-close, projector shutdown
Or lens protection is given when standby, it is to avoid the foreign matter such as dust is bonded on camera lens.
2nd, two binding faces of shielding plate are shaped as S-shaped so that protection cap is seen as Tai Ji shape from outside to inside when closing, increase
Plus the Chinese Elements of whole machine outward appearance, improve market affinity.
Brief description of the drawings
Fig. 1 is laser television projector lens protection cap inner side view；
Fig. 2 is laser television projector lens protection cap outer side view；
Fig. 3 is laser television projector lens protection cap 3-D view；
Marked in figure：Protection cover housing 1, side plate 2, panel 3, driven gear 4, connecting rod 5, shielding plate 6, motor 7, camera lens
Hole 8, driving gear 9, gear pass through hole 10, through hole 11.
Specific embodiment
The utility model is further illustrated with reference to the accompanying drawings and detailed description.
As shown in Figure 1 to Figure 3, laser television projector lens protection cap includes protection cover housing 1, driven gear 4, active
Gear 9,7, two connecting rods 5 of motor and two shielding plates 6；Protection cover housing 1 includes the panel 3 of circle and connects with the edge of panel 3
The circular side plate 2 for connecing, panel 3 is provided centrally with camera aperture 8, and gear is provided with side plate 2 by hole 10；Driven gear 4
It is coaxially disposed in protection cover housing 1 and with protection cover housing 1, driven gear 4 is rotatable, and through hole is provided with driven gear 4
11；Two shielding plates 6 are located in through hole 11 and are hinged respectively with panel 3, and two shielding plates 6 are inwardly rotated to bonded to each other
When, two shielding plates 6 close camera aperture 8；After two shielding plates 6 outwards rotate, the closing to camera aperture 8 can be released；Actively
Gear 9 and motor 7 are located at outside protection cover housing 1, and driving gear 9 is by the way that gear is by hole 10 and is engaged with driven gear 4, motor
7 drive driving gear 9；Two connecting rods 5 are located in through hole 11, and a connecting rod 5 is hinged with driven gear 4 and a shielding plate 6, separately
One connecting rod 5 is hinged with driven gear 4 and another shielding plate 6, and driven gear 4 rotarily drives connecting rod 5 and moves, and connecting rod 5 drives
Shielding plate 6 rotates.
As shown in figure 3, O1 is the pin joint of shielding plate 6 and panel 3, O2 is the pin joint of connecting rod 5 and driven gear 4, O3
It is the pin joint of connecting rod 5 and shielding plate 6.
The utility model is installed in laser television projector and camera lens is protected by being enclosed within camera lens.Work as throwing
When shadow machine is started shooting, the operating of motor 7 drives driving gear 9 to rotate, and driving gear 9 drives driven gear 4 to rotate, the band of driven gear 4
Dynamic connecting rod 5 is moved, and connecting rod 5 drives the Unscrew of shielding plate 6.When projector shuts down or be standby, motor 7 is reversely rotated, finally
Shielding plate 6 is driven to reversely rotate and open.Motor 7 is recommended as stepper motor.
Two binding faces of shielding plate 6 can be common planar shaped.The utility model recommends two laminatings of shielding plate 6
Face is shaped as S-shaped.Tai Ji shape is seen as when this causes that protection cap is closed from outside to inside, increases the Chinese Elements of whole machine outward appearance, carried
Market affinity high.
Claims (3)
1. laser television projector lens protection cap, it is characterised in that：Including protection cover housing (1), driven gear (4), active
Gear (9), motor (7), two connecting rods (5) and two shielding plates (6)；Protection cover housing (1) including circular panel (3) and with
The circular side plate (2) of panel (3) edge connection, panel (3) is provided centrally with camera aperture (8), and side plate is provided with gear on (2)
By hole (10)；Driven gear (4) is coaxially disposed in protection cover housing (1) and with protection cover housing (1), driven gear
(4) it is rotatable, it is provided with through hole (11) in driven gear (4)；Two shielding plates (6) in the through hole (11) and respectively with panel
(3) be hinged, two shielding plates (6) inwardly rotation to it is bonded to each other when, two shielding plates (6) close camera aperture (8)；Two screenings
After catch (6) outwards rotates, the closing to camera aperture (8) can be released；Driving gear (9) and motor (7) are outside protection cap
Outward, driving gear (9) is engaged shell (1) by gear by hole (10) and with driven gear (4), and motor (7) drives driving gear
(9)；In through hole (11), a connecting rod (5) is hinged two connecting rods (5) with driven gear (4) and a shielding plate (6), separately
One connecting rod (5) is hinged with driven gear (4) and another shielding plate (6), and driven gear (4) rotarily drives connecting rod (5) motion,
Connecting rod (5) drives shielding plate (6) rotation.
2. laser television projector lens protection cap according to claim 1, it is characterised in that：Two shielding plates (6)
Binding face is shaped as S-shaped.
3. laser television projector lens protection cap according to claim 2, it is characterised in that：Motor (7) is stepping electricity
Machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621290185.5U CN206209273U (en) | 2016-11-29 | 2016-11-29 | Laser television projector lens protection cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621290185.5U CN206209273U (en) | 2016-11-29 | 2016-11-29 | Laser television projector lens protection cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206209273U true CN206209273U (en) | 2017-05-31 |
Family
ID=58748371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621290185.5U Active CN206209273U (en) | 2016-11-29 | 2016-11-29 | Laser television projector lens protection cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206209273U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107855663A (en) * | 2017-10-27 | 2018-03-30 | 深圳市晓控通信科技有限公司 | A kind of optical-fiber laser cutting machine with cutting head protection and cutting plate adjustment function |
| CN107968926A (en) * | 2017-11-17 | 2018-04-27 | 常州信息职业技术学院 | A kind of laser television of Anti-scratching |
| CN108557742A (en) * | 2018-06-15 | 2018-09-21 | 石台县念恋不忘农副产品有限公司 | A kind of selenium-rich water process units |
| CN108873573A (en) * | 2018-06-21 | 2018-11-23 | 苏州佳世达光电有限公司 | Built-in lens protective device and the projector for applying it |
| CN109005332A (en) * | 2018-10-12 | 2018-12-14 | 歌尔科技有限公司 | A kind of camera lens radical occlusion device and the electronic equipment with the device |
| CN109151286A (en) * | 2018-10-26 | 2019-01-04 | 歌尔科技有限公司 | A kind of camera module and the electronic equipment with the camera module |
| CN109895641A (en) * | 2019-03-21 | 2019-06-18 | 南京康尼新能源汽车零部件有限公司 | The radical occlusion device and its occlusion method of electric car radio charging equipment |
| CN110469185A (en) * | 2019-08-06 | 2019-11-19 | 江苏新特朗休闲用品有限公司 | It is a kind of to facilitate fixed ground nail and more stable outdoor tent |
| WO2020114228A1 (en) * | 2018-12-07 | 2020-06-11 | 深圳光峰科技股份有限公司 | Projection device and cover door assembly thereof |
| CN114384745A (en) * | 2022-01-28 | 2022-04-22 | 青岛海信激光显示股份有限公司 | Laser projector and laser television |
-
2016
- 2016-11-29 CN CN201621290185.5U patent/CN206209273U/en active Active
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107855663A (en) * | 2017-10-27 | 2018-03-30 | 深圳市晓控通信科技有限公司 | A kind of optical-fiber laser cutting machine with cutting head protection and cutting plate adjustment function |
| CN107968926A (en) * | 2017-11-17 | 2018-04-27 | 常州信息职业技术学院 | A kind of laser television of Anti-scratching |
| CN108557742A (en) * | 2018-06-15 | 2018-09-21 | 石台县念恋不忘农副产品有限公司 | A kind of selenium-rich water process units |
| CN108873573B (en) * | 2018-06-21 | 2021-08-03 | 苏州佳世达光电有限公司 | Built-in lens protection device and projector using same |
| CN108873573A (en) * | 2018-06-21 | 2018-11-23 | 苏州佳世达光电有限公司 | Built-in lens protective device and the projector for applying it |
| CN109005332B (en) * | 2018-10-12 | 2024-02-09 | 歌尔科技有限公司 | Lens shielding device and electronic equipment with same |
| CN109005332A (en) * | 2018-10-12 | 2018-12-14 | 歌尔科技有限公司 | A kind of camera lens radical occlusion device and the electronic equipment with the device |
| CN109151286A (en) * | 2018-10-26 | 2019-01-04 | 歌尔科技有限公司 | A kind of camera module and the electronic equipment with the camera module |
| CN109151286B (en) * | 2018-10-26 | 2024-03-19 | 歌尔科技有限公司 | Camera module and electronic equipment with same |
| WO2020114228A1 (en) * | 2018-12-07 | 2020-06-11 | 深圳光峰科技股份有限公司 | Projection device and cover door assembly thereof |
| CN109895641A (en) * | 2019-03-21 | 2019-06-18 | 南京康尼新能源汽车零部件有限公司 | The radical occlusion device and its occlusion method of electric car radio charging equipment |
| CN109895641B (en) * | 2019-03-21 | 2024-03-15 | 南京康尼新能源汽车零部件有限公司 | Shielding device and shielding method for electric automobile radio charging equipment |
| CN110469185A (en) * | 2019-08-06 | 2019-11-19 | 江苏新特朗休闲用品有限公司 | It is a kind of to facilitate fixed ground nail and more stable outdoor tent |
| CN110469185B (en) * | 2019-08-06 | 2021-05-04 | 江苏新特朗休闲用品有限公司 | Outdoor tent convenient to fix ground nail and more stable |
| CN114384745A (en) * | 2022-01-28 | 2022-04-22 | 青岛海信激光显示股份有限公司 | Laser projector and laser television |
| CN114384745B (en) * | 2022-01-28 | 2024-05-07 | 青岛海信激光显示股份有限公司 | Laser projector and laser television |
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| GR01 | Patent grant |