CN104469224B - A kind of moving lens door applied to laser television projecting apparatus - Google Patents
A kind of moving lens door applied to laser television projecting apparatus Download PDFInfo
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- CN104469224B CN104469224B CN201410769282.1A CN201410769282A CN104469224B CN 104469224 B CN104469224 B CN 104469224B CN 201410769282 A CN201410769282 A CN 201410769282A CN 104469224 B CN104469224 B CN 104469224B
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- movable support
- moving lens
- laser television
- projecting apparatus
- door body
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Abstract
The invention discloses a kind of moving lens doors applied to laser television projecting apparatus, which is characterized in that including：Lid closes the mobile door body in the upper cover opening of the laser television；Two linkage support mechanisms for being separately positioned on the mobile door body left and right side；Wherein, the linkage support mechanism is arranged along the front-rear direction of the laser television projecting apparatus, also, each linkage support mechanism includes：It is installed on the fixing bracket of the upper cover back-end lower wall, is installed on the movable support of the mobile door body lower wall, and the driving device that the driving movable support is moved forward and backward along the fixing bracket；It is flexibly connected between the rear end of the movable support and the fixing bracket.The moving lens door can open and close automatically, and have high degree of automation, advantage easy to use and stable.
Description
Technical field
The present invention relates to laser television projecting apparatus, are specifically related to a kind of moving lens applied to laser television projecting apparatus
Door.
Background technology
Laser television projecting apparatus utilizes All-Solid working-laser material, generates the company of three kinds of wavelength of red, green, blue
Continuous light source of the laser as color laser TV, and pass through television signal control tricolor laser scan image.Relative to existing
Back projection TV, LCD TV, plasm TV, laser television projecting apparatus has color saturation higher, image quality clearly excellent
Point, also, laser television projecting apparatus is using laser as light source, also have low energy consumption, long lifespan, contrast are high, colour gamut color is wide,
The advantages that small.Thus there is vast potential for future development.
However, laser television projecting apparatus is at work mainly projected the light after deflection on screen using speculum,
At this moment it just needs to open at camera lens door；And when laser television projecting apparatus does not work, then it also needs to close at camera lens door.It is existing at present
The camera lens door opening and closing action of laser television projecting apparatus all needs manual operation to realize, this brings for the practical application of user
Many inconveniences.
Invention content
To solve the above-mentioned problems, the purpose of the present invention is to provide a kind of moving lens applied to laser television projecting apparatus
Head door, to realize that the camera lens door of laser television projecting apparatus can open and close automatically.
In order to achieve the above object, present invention employs following technical schemes：
A kind of moving lens door applied to laser television projecting apparatus has the feature that, including：Lid is closed in laser electricity
Depending on the mobile door body of the upper cover opening of projecting apparatus；Two linkage support machines for being separately positioned on mobile door body left and right side
Structure；Wherein, linkage support mechanism is arranged along the front-rear direction of laser television projecting apparatus, also, each linkage support mechanism Jun Bao
Contain：It is installed on the fixing bracket of cover back-end lower wall, is installed on movable support and the driving activity of mobile door body lower wall
The driving device that holder is moved forward and backward along fixing bracket；It is flexibly connected between the rear end of movable support and fixing bracket.
Further, it in moving lens door provided by the invention, can also have the feature that：Fixing bracket is by cross
Plate and stringer board composition, also, be fastenedly connected by fastener between transverse slat and upper cover；Wherein, stringer board is equipped with two along its length
Parallel L-shaped guide groove.
Further, it in moving lens door provided by the invention, can also have the feature that：Before movable support
End is equipped with transverse connection, is fastenedly connected by fastener between transverse connection and the lower end of mobile door body.
Further, it in moving lens door provided by the invention, can also have the feature that：Driving device packet
Contain：Stepper motor in the one side wall of movable support rear end positioned at the movable support rear end other side and is axially sleeved ikn step
Gear on stepper motor output shaft, and be arranged in support bracket fastened side and the L-shaped rack that is meshed with gear；Wherein, it walks
The output shaft of a stepper motor L-shaped guide groove therethrough, L-shaped rack be located between two L-shaped guide grooves and with L-shaped guide groove phase
It is parallel.
Further, it in moving lens door provided by the invention, can also have the feature that：After movable support
End is additionally provided with the component that is slidably connected；The component that is slidably connected includes the chute screw through another L-shaped guide groove, is axially sleeved ikn cunning
On grooved screw and along the slip ring of L-shaped guide groove sliding, and the nut that is mutually screwed with chute screw.
Further, it in moving lens door provided by the invention, can also have the feature that：Transverse slat is with stringer board
Integral structure.
Further, it in moving lens door provided by the invention, can also have the feature that：Movable support and cross
It is structure as a whole to connector.
The good effect that the present invention has on the basis of the above is：
Moving lens door provided by the invention applied to laser television projecting apparatus is by being arranged Liang Ge linkage supports mechanism
The synchronous mobile door body of driving is moved forward and backward, and to realize opening and closing automatically for moving lens door, has high degree of automation,
Advantage easy to use, also, the linkage support mechanism is moved using stepper motor driving gear along rack, thus also there is control
Make accurate, stable, highly reliable advantage.
In addition, in the moving lens door applied to laser television projecting apparatus that invention provides, the setting of linkage support mechanism
L-shaped guide groove and L-shaped rack enable to moving lens door when opening, mobile door body can smoothly be moved to upper cover
Top；And making moving lens door when closed, mobile door body can be flushed with upper cover.
Description of the drawings
A part of attached drawing for constituting the present invention is used to provide further understanding of the present invention, schematic implementation of the invention
Example and its explanation are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the connection diagram of moving lens door and upper cover in the embodiment of the present invention.
Fig. 2 is the structural schematic diagram of moving lens door in the embodiment of the present invention.
Fig. 3 is support bracket fastened structural schematic diagram in the embodiment of the present invention.
Fig. 4 is the structural schematic diagram of movable support in the embodiment of the present invention.
Fig. 5 is the structural schematic diagram of chute screw in the embodiment of the present invention.
Fig. 6 is the structural schematic diagram of slip ring in the embodiment of the present invention.
Specific implementation mode
It is real below in order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand
Applying example combination attached drawing, technical scheme in the embodiment of the invention is clearly and completely described.Obviously, described embodiment
Only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
The every other embodiment that art personnel are obtained without creative efforts belongs to the model that the present invention protects
It encloses.
Cited such as "upper" in the present embodiment, "lower", "left", "right", "front", "rear" and " between " term, also only
It is illustrated for ease of describing, rather than to limit the scope of the invention, relativeness is altered or modified, in no essence
It changes under technology contents, when being also considered as the enforceable scope of the present invention.
In the present embodiment, the camera lens of laser television projecting apparatus is penetrated into the front that light direction is defined as laser television projecting apparatus
To.
As depicted in figs. 1 and 2, moving lens door provided in this embodiment is applied to laser television projecting apparatus.The moving lens
Head door is arranged at the top of laser television projecting apparatus.The moving lens door includes that lid conjunction is opened in the upper cover 10 of laser television projecting apparatus
Mobile door body 1 at mouthful；Two linkage support mechanisms 2 for being separately positioned on 1 left and right side of mobile door body.
Specifically, Liang Ge linkage supports mechanism 2 is arranged along the front-rear direction of laser television projecting apparatus and left and right alignment.Often
A linkage support mechanism 2 includes：It is installed on the fixing bracket 21 of 10 rear end lower wall of upper cover, is installed on 1 downside of mobile door body
The movable support 22 of wall, and the driving device that is moved forward and backward along fixing bracket 21 of driving movable support 22.
As shown in Figures 2 to 4, it is flexibly connected between the rear end of movable support 22 and fixing bracket 21.Specifically, fixed branch
Frame 21 is made of transverse slat 211 and stringer board 212, also, transverse slat 211 is structure as a whole with stringer board 212.In the present embodiment, transverse slat
It is fastenedly connected by fastener between 211 and upper cover 10.The front end of movable support 22 is equipped with transverse connection 221, in the present embodiment
In, movable support 22 is structure as a whole with transverse connection 221；Also, the lower end of transverse connection 221 and mobile door body 1 it
Between be fastenedly connected by fastener.Wherein, fastener can be any one in bolt or screw.
In the present embodiment, stringer board 212 is equipped with L-shaped guide groove 213 and L-shaped guide groove 214, two also, L along its length
Shape guide groove 213 is parallel with L-shaped guide groove 214, and two L-shaped guide grooves (213,214) are for before and after boot activity holder 22
It is mobile.Also, it is separately installed with not shown position in figure in the front and rear ends position of L-shaped guide groove 213 in stringer board 212 to pass
Sensor.
As shown in Fig. 2, driving device includes：Stepper motor 3 in 22 rear end one side wall of movable support is located at and lives
The dynamic gear 4 holder the 22 rear end other side and be axially sleeved ikn on the output shaft of stepper motor 3, and be arranged in fixing bracket 21
Side and the L-shaped rack 5 that is meshed with gear 4.
Wherein, the output shaft of stepper motor 3 runs through L-shaped guide groove 213, wherein L-shaped rack 5 is located at two L-shaped guide grooves
It is between 213 and parallel with L-shaped guide groove 213.Also, the engaging portion of L-shaped rack 5 is towards L-shaped guide groove 213.
As shown in Fig. 2, Fig. 5 and Fig. 6, the rear end of movable support 22 is additionally provided with the component 6 that is slidably connected；Wherein, sliding connects
Connected components 6 are comprising the chute screw 61 through L-shaped guide groove 214, the slip ring 62 being axially sleeved ikn on chute screw 61, and
The nut screwed with 61 phase of chute screw.
When driving device driving movable support 22 is moved forward and backward along fixing bracket 21, slip ring 62 is along L-shaped guide groove 214
It slides back and forth, also, movable support 22 drives 1 synchronizing moving of mobile door body, to realize the opening and closing of moving lens door.
In addition, stepper motor 3 is electrically connected with position sensor, and when stepper motor 3 is run at the both ends of L-shaped guide groove 213, stepping electricity
Machine 3 stops so that mobile door body 1 stops moving with movable support 22.
Moving lens door provided in this embodiment applied to laser television projecting apparatus is by being arranged two linkage support machines
The mobile door body of structure driving is moved forward and backward, and to realize opening and closing automatically for moving lens door, is had high degree of automation, is made
With convenient advantage, also, the linkage support mechanism is moved using stepper motor driving gear along rack, thus also has control
Accurately, stable, highly reliable advantage.
When moving lens door needs to be turned on and off, drive gear before rack by the stepper motor of mobile door body both sides
After be moved to appropriate location, also, the L-shaped guide groove and L-shaped rack that are arranged enable to moving lens door when opening, mobile
Door body can smoothly be moved to the top of upper cover；And making moving lens door when closed, mobile door body can be neat with upper cover
It is flat.
Certainly, the moving lens door according to the present invention applied to laser television projecting apparatus is not merely defined in this reality
The structure in example is applied, the moving lens door according to the present invention applied to laser television projecting apparatus can be with according to the present invention
The purpose of innovation and creation makes a variety of variations, and the change made under the Spirit Essence and principle of all technical solutions according to the present invention is repaiied
Decorations substitute, combination, simplify, and equivalent substitute mode are should be, as long as meeting the goal of the invention of the present invention, without departing from this
The technical principle of invention and inventive concept, belong to protection scope of the present invention.
Claims (4)
1. a kind of moving lens door applied to laser television projecting apparatus, which is characterized in that including：Lid is closed in the laser television
Upper cover opening mobile door body；Two linkage support mechanisms for being separately positioned on the mobile door body left and right side；
Wherein, the linkage support mechanism is arranged along the front-rear direction of the laser television projecting apparatus, also, each linkage
Bracket institution includes：It is installed on the fixing bracket of the upper cover back-end lower wall, is installed on the mobile door body lower wall
Movable support, and driving device that the driving movable support is moved forward and backward along the fixing bracket；
It is flexibly connected between the rear end of the movable support and the fixing bracket；
The fixing bracket is made of transverse slat and stringer board, also, is fastenedly connected by fastener between the transverse slat and the upper cover；
Wherein, the stringer board is equipped with two parallel L-shaped guide grooves along its length；
The front end of the movable support be equipped with transverse connection, between the transverse connection and the lower end of the mobile door body by
Fastener is fastenedly connected；
The driving device includes：Stepper motor in the one side wall of the movable support rear end is located at the activity and props up
The frame rear end other side and the gear being axially sleeved ikn on the stepper motor output shaft, and be arranged described support bracket fastened one
Side and the L-shaped rack being meshed with the gear；
Wherein, a L-shaped guide groove, the L-shaped rack are located at two L to the output shaft of the stepper motor therethrough
It is between shape guide groove and parallel with the L-shaped guide groove.
2. moving lens door according to claim 1, it is characterised in that：
The rear end of the movable support is additionally provided with the component that is slidably connected；
The component that is slidably connected includes the chute screw through another L-shaped guide groove, is axially sleeved ikn the sliding slot spiral shell
It nails on and along the slip ring that the L-shaped guide groove slides, and the nut mutually screwed with the chute screw.
3. moving lens door according to claim 1, it is characterised in that：
The transverse slat is structure as a whole with the stringer board.
4. moving lens door according to claim 1, it is characterised in that：
The movable support is structure as a whole with the transverse connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410769282.1A CN104469224B (en) | 2014-12-12 | 2014-12-12 | A kind of moving lens door applied to laser television projecting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410769282.1A CN104469224B (en) | 2014-12-12 | 2014-12-12 | A kind of moving lens door applied to laser television projecting apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104469224A CN104469224A (en) | 2015-03-25 |
| CN104469224B true CN104469224B (en) | 2018-11-13 |
Family
ID=52914507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410769282.1A Active CN104469224B (en) | 2014-12-12 | 2014-12-12 | A kind of moving lens door applied to laser television projecting apparatus |
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| Country | Link |
|---|---|
| CN (1) | CN104469224B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105657302B (en) * | 2016-01-21 | 2018-05-18 | 深圳创维－Rgb电子有限公司 | A kind of driving mechanism of slide cover and its laser television |
| CN205453918U (en) * | 2016-03-31 | 2016-08-10 | 乐视控股（北京）有限公司 | Laser television |
| CN107436062A (en) * | 2016-05-27 | 2017-12-05 | 海信容声(广东)冰箱有限公司 | A kind of ice machine and refrigerator |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1533929A (en) * | 2003-03-28 | 2004-10-06 | ���ž�����ʽ���� | Sliding roof device for vehicle |
| CN2790832Y (en) * | 2005-01-09 | 2006-06-28 | 温州欧舒特猛狮汽车有限公司 | Fully-automatic electric clearstory |
| CN2858355Y (en) * | 2005-10-14 | 2007-01-17 | 比亚迪股份有限公司 | Manual automobile skylight |
| JP2007223440A (en) * | 2006-02-22 | 2007-09-06 | Aisin Seiki Co Ltd | Sunroof unit |
| CN201796593U (en) * | 2010-09-27 | 2011-04-13 | 宁波音王集团有限公司 | Sliding cover board track-type device of electrical piano |
| CN102149554A (en) * | 2009-03-27 | 2011-08-10 | 爱信精机株式会社 | Roof device for vehicle |
| CN102529660A (en) * | 2011-11-18 | 2012-07-04 | 奇瑞汽车股份有限公司 | Automobile viewing sunroof |
| CN203949491U (en) * | 2014-05-16 | 2014-11-19 | 丰汉电子(上海)有限公司 | The automatic locating open locking device of a kind of preheating furnace bell |
-
2014
- 2014-12-12 CN CN201410769282.1A patent/CN104469224B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1533929A (en) * | 2003-03-28 | 2004-10-06 | ���ž�����ʽ���� | Sliding roof device for vehicle |
| CN2790832Y (en) * | 2005-01-09 | 2006-06-28 | 温州欧舒特猛狮汽车有限公司 | Fully-automatic electric clearstory |
| CN2858355Y (en) * | 2005-10-14 | 2007-01-17 | 比亚迪股份有限公司 | Manual automobile skylight |
| JP2007223440A (en) * | 2006-02-22 | 2007-09-06 | Aisin Seiki Co Ltd | Sunroof unit |
| CN102149554A (en) * | 2009-03-27 | 2011-08-10 | 爱信精机株式会社 | Roof device for vehicle |
| CN201796593U (en) * | 2010-09-27 | 2011-04-13 | 宁波音王集团有限公司 | Sliding cover board track-type device of electrical piano |
| CN102529660A (en) * | 2011-11-18 | 2012-07-04 | 奇瑞汽车股份有限公司 | Automobile viewing sunroof |
| CN203949491U (en) * | 2014-05-16 | 2014-11-19 | 丰汉电子(上海)有限公司 | The automatic locating open locking device of a kind of preheating furnace bell |
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| Publication number | Publication date |
|---|---|
| CN104469224A (en) | 2015-03-25 |
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