CN202339470U - Sensing lens slip cover of projector - Google Patents
Sensing lens slip cover of projector Download PDFInfo
- Publication number
- CN202339470U CN202339470U CN2011204611203U CN201120461120U CN202339470U CN 202339470 U CN202339470 U CN 202339470U CN 2011204611203 U CN2011204611203 U CN 2011204611203U CN 201120461120 U CN201120461120 U CN 201120461120U CN 202339470 U CN202339470 U CN 202339470U
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- CN
- China
- Prior art keywords
- projector
- camera lens
- slip lid
- slide block
- control module
- 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.)
- Expired - Fee Related
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- Blocking Light For Cameras (AREA)
- Camera Bodies And Camera Details Or Accessories (AREA)
Abstract
The utility model discloses a projector provided with a sensing lens slip cover projector and comprising a front plastic framework installed on a projector lens, wherein a lens through hole is arranged on the front plastic framework, a lens slip cover is installed on the outer wall of the front plastic framework in a sliding manner, an image sensing substrate capable of sensing the open and close of the lens slip cover is also installed on the front plastic framework, the image sensing substrate is connected with a mainframe board of the projector, the mainframe board comprises a projection control unit and a sound control unit, when the lens slip cover is closed, the image sensing substrate respectively sends a stopping signal to the projection control unit and the sound control unit, the projection control unit controls the projector to stop projecting, and the sound control unit controls the projector to turn off sound; and when the lens slip cover is open, the projection control unit controls the projector to project, and the sound control unit controls the projector to turn on sound. The sensing lens slip cover disclosed by the utility model is provided with the image sensing substrate, reduces the energy consumption and is simple in operation.
Description
Technical field
The utility model relates to a kind of projector lens slip lid, relates in particular to a kind of projector induction camera lens slip lid.
Background technology
The use of projector more and more widely, for len away from dust, all can be provided with lens cap in the projector, projector and lens cap are indivedual portions article, when not using, primary power cuts out, and covers lens cap, plays the len effect merely.If in the time of need temporarily stopping to play, the mode of generally taking has: suspend the broadcast of computer picture and sound, this moment, the picture of projector also suspended thereupon, and sound stops thereupon, but projector is still constant at the work energy consumption; In order to make projector in the process of suspending, not consume energy; The measure of then taking has: with power-off; Or pull out in order to connecting the data line of projector and computer, but this mode is all comparatively loaded down with trivial details, and if long-term hard closing or extract the performance that can influence projector.
The utility model content
The purpose of the utility model is the deficiency to above-mentioned prior art, provides a kind of at powered-down not or pull out the lower projector's induction camera lens slip lid of power consumption under the situation of data line.
The technical scheme of the utility model is achieved in that a kind of projector induction camera lens slip lid; It comprises the preceding frame of the plastic cement that is installed on the projector lens; Offer a lens through hole on the frame before the plastic cement, being slidingly installed on the outer wall of frame before the said plastic cement is useful on the camera lens slip lid that blocks said lens through hole, also is equipped with one before the said plastic cement on the frame and can responds to the video sensing substrate that said camera lens slip lid is opened or closed; Said video sensing substrate links to each other with the motherboard of projector; Said motherboard comprises projection control module and sound control module, and when said camera lens slip lid was closed, said video sensing substrate sent a stop signal respectively to said projection control module and sound control module; Said projection control module is controlled projector and is stopped projection, and said sound control module is controlled projector and closed sound; When said camera lens slip lid was opened, said projection control module was controlled projector and is implemented projection, and said sound control module is controlled projector and opened sound.
Further improvement as the utility model is, the outer wall of frame is provided with the twice slideway before the said plastic cement, and the opposite end of said camera lens slip lid moves on said slideway through a spring horizontal carriage.
Preferably; Said spring horizontal carriage comprises first slide block, second slide block and spring; Frame is provided with a strip groove before the said plastic cement, offers two pairs of chutes that parallel with said slideway on the opposed inner walls of said strip groove respectively, slides respectively and embed in the said chute in the relative both sides of said first slide block and second slide block; One end of said spring is fixed on first slide block; The other end of said spring is fixed on second slide block, and said first slide block is fixedly connected with the camera lens slip lid, when opening or closing said camera lens slip lid; Said first slide block drive said second slide block in chute to away from or move near the direction of said lens through hole, the torsion that the friction force that elastic force that said camera lens slip lid produces through said spring and two slide blocks produce in chute forms is fixed.
The advantage of the utility model projector induction camera lens slip lid is: increase the video sensing substrate; Closing and open the main control system plate to stop the broadcast and the operation of picture and sound through induction camera lens slip lid; Reduce power consumption; At powered-down not and pull out under the situation of data line, also can reduce energy consumption, and simple to operate.
Description of drawings
Below in conjunction with the embodiment in the accompanying drawing the utility model is done further to specify, but do not constitute any restriction the utility model.
Fig. 1 is the structural representation when the camera lens slip lid is closed condition in the present embodiment;
Fig. 2 is the structural representation of camera lens slip lid in opened condition time the in the present embodiment;
Fig. 3 is the structural representation of spring horizontal carriage when the camera lens slip lid is closed condition in the present embodiment;
Fig. 4 is the structural representation of spring horizontal carriage when the camera lens slip lid is semi-open state in the present embodiment;
Fig. 5 is the template structure synoptic diagram of spring horizontal carriage when the camera lens slip lid is from semi-open state to open mode in the present embodiment;
Fig. 6 is the cut-open view of frame before present embodiment medi-spring horizontal slip device, camera lens slip lid and the plastic cement.
Among the figure:
Frame before the 1-plastic cement; The 2-lens through hole; 3-camera lens slip lid; The 4-slideway; 5-spring horizontal carriage; 51-first slide block; 52-second slide block; The 53-spring; The 6-chute; The 7-screw; The 8-latch closure; The 9-guide pillar.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiment of the utility model is set forth in detail, thereby the protection domain of the utility model is made more explicit defining so that advantage of the utility model and characteristic can be easier to it will be appreciated by those skilled in the art that.
Consult Fig. 1-shown in Figure 6; A kind of projector induction camera lens slip lid of present embodiment, it comprises the preceding frame 1 of the plastic cement that is installed on the projector lens, offers a lens through hole 2 on the frame 1 before the plastic cement; Be slidingly installed on the outer wall of frame 1 before the plastic cement and be useful on the camera lens slip lid 3 that blocks lens through hole 2; Also be equipped with one before the plastic cement on the frame 1 and can respond to the video sensing substrate that camera lens slip lid 3 is opened or closed, the video sensing substrate links to each other with the motherboard of projector, and motherboard comprises projection control module and sound control module; When camera lens slip lid 3 is closed; The video sensing substrate sends a stop signal respectively to projection control module and sound control module, and projection control module control projector stops projection, and sound control module control projector closes sound; When camera lens slip lid 3 was opened, projection control module control projector implemented projection, and sound is opened by sound control module control projector.
Wherein, the outer wall of frame 1 is provided with twice slideway 4 before the plastic cement, and the opposite end of camera lens slip lid 3 moves on slideway 4 through a spring horizontal carriage 5.
Spring horizontal carriage 5 in the present embodiment can produce torsion, and is moving in order to guarantee that camera lens slip lid 3 can be fixed on an invariant position when opening or closing, and spring horizontal carriage 5 comprises first slide block 51, second slide block 52 and spring 53; Frame 1 is provided with a strip groove before the plastic cement, slides respectively in the embedding chute 6 in the relative both sides that offer two pairs of chute 6, the first slide blocks 51 that parallel with slideway 4 and second slide block 52 on the opposed inner walls of strip groove respectively; One end of spring 53 is fixed on first slide block 51; In the present embodiment, be installed with a latch closure 8 on first slide block 51, an end of spring 53 is fixed on the latch closure 8; The other end of spring 53 is fixed on second slide block 52; In the present embodiment, the midway of second slide block 52 is installed with a guide pillar 9, and then the other end of spring 53 is set on the guide pillar 9; First slide block 51 is fixedly connected with camera lens slip lid 3; In the present embodiment, first slide block 51 is fixedly connected through a plurality of screws 7 with camera lens slip lid 3, when opening or closing camera lens slip lid 3; First slide block 51 drive second slide block 52 chute 6 in to away from or move near the direction of lens through hole 2, the torsion of the friction force formation that elastic force that camera lens slip lid 3 produces through spring 53 and two slide blocks produce in chute 6 is fixed.
The principle of work of spring horizontal carriage 5 below is detailed:
When camera lens slip lid 3 was closed condition, like Fig. 1, shown in Figure 3, at this moment, first slide block 51 was positioned at the right-hand member of lens through hole 2, and first slide block 51 is pulled to low order end through the elastic force of spring 53 with second slide block 52, makes camera lens slip lid 3 be in closed condition;
When will be when closed condition forwards opening to camera lens slip lid 3; During like Fig. 2, Fig. 4, Fig. 5; To the first from left power, first slide block 51 that is fixedly connected with camera lens slip lid 3 drives second slide block 52 to moving to left, when camera lens slip lid 3 complete openings through spring 53 through external force effect camera lens slip lid 3; The elastic force effect that second slide block 52 can receive spring 53 moves to high order end; At this moment, spring horizontal carriage 5 can be in the left end of lens through hole 2 with position relation as shown in Figure 1, reaches the state of complete opening.
Above embodiment is only for explaining the technical conceive and the characteristics of the utility model; Its purpose is to let the people that is familiar with this technology understand the content of the utility model and implements; Can not limit the protection domain of the utility model with this; All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed in the protection domain of the utility model.
Claims (3)
1. a projector responds to the camera lens slip lid; It comprises the preceding frame of the plastic cement that is installed on the projector lens; Offer a lens through hole on the frame before the plastic cement, being slidingly installed on the outer wall of frame before the said plastic cement is useful on the camera lens slip lid that blocks said lens through hole, it is characterized in that: also be equipped with one before the said plastic cement on the frame and can respond to the video sensing substrate that said camera lens slip lid is opened or closed; Said video sensing substrate links to each other with the motherboard of projector; Said motherboard comprises projection control module and sound control module, and when said camera lens slip lid was closed, said video sensing substrate sent a stop signal respectively to said projection control module and sound control module; Said projection control module is controlled projector and is stopped projection, and said sound control module is controlled projector and closed sound; When said camera lens slip lid was opened, said projection control module was controlled projector and is implemented projection, and said sound control module is controlled projector and opened sound.
2. projector according to claim 1 induction camera lens slip lid, it is characterized in that: the outer wall of frame is provided with the twice slideway before the said plastic cement, and the opposite end of said camera lens slip lid moves on said slideway through a spring horizontal carriage.
3. projector according to claim 2 induction camera lens slip lid; It is characterized in that: said spring horizontal carriage comprises first slide block, second slide block and spring; Frame is provided with a strip groove before the said plastic cement; Offer two pairs of chutes that parallel with said slideway on the opposed inner walls of said strip groove respectively; Slide respectively and embed in the said chute in the relative both sides of said first slide block and second slide block, an end of said spring is fixed on first slide block, and the other end of said spring is fixed on second slide block; Said first slide block is fixedly connected with the camera lens slip lid; When opening or closing said camera lens slip lid, said first slide block drive said second slide block in chute to away from or move near the direction of said lens through hole, the torsion that the friction force that elastic force that said camera lens slip lid produces through said spring and two slide blocks produce in chute forms is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204611203U CN202339470U (en) | 2011-11-18 | 2011-11-18 | Sensing lens slip cover of projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204611203U CN202339470U (en) | 2011-11-18 | 2011-11-18 | Sensing lens slip cover of projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202339470U true CN202339470U (en) | 2012-07-18 |
Family
ID=46488160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204611203U Expired - Fee Related CN202339470U (en) | 2011-11-18 | 2011-11-18 | Sensing lens slip cover of projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202339470U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017067104A1 (en) * | 2015-10-20 | 2017-04-27 | 成都市极米科技有限公司 | Projection device |
| CN109300423A (en) * | 2018-11-30 | 2019-02-01 | 四川长虹电器股份有限公司 | Split type laser projects cabinet |
| 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 |
| CN112484601A (en) * | 2020-12-01 | 2021-03-12 | 广东电网有限责任公司 | Join in marriage net twine wiring arc observation board that hangs down |
-
2011
- 2011-11-18 CN CN2011204611203U patent/CN202339470U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017067104A1 (en) * | 2015-10-20 | 2017-04-27 | 成都市极米科技有限公司 | Projection device |
| CN109300423A (en) * | 2018-11-30 | 2019-02-01 | 四川长虹电器股份有限公司 | Split type laser projects cabinet |
| 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 |
| CN112484601A (en) * | 2020-12-01 | 2021-03-12 | 广东电网有限责任公司 | Join in marriage net twine wiring arc observation board that hangs down |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120718 Termination date: 20141118 |
|
| EXPY | Termination of patent right or utility model |