CN209343121U - The light-duty projection arrangement of anti-shake eyeshield - Google Patents
The light-duty projection arrangement of anti-shake eyeshield Download PDFInfo
- Publication number
- CN209343121U CN209343121U CN201920335238.8U CN201920335238U CN209343121U CN 209343121 U CN209343121 U CN 209343121U CN 201920335238 U CN201920335238 U CN 201920335238U CN 209343121 U CN209343121 U CN 209343121U
- Authority
- CN
- China
- Prior art keywords
- shaft
- curtain
- calutron
- signal processor
- shake
- 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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- Curtains And Furnishings For Windows Or Doors (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The utility model discloses a kind of light-duty projection arrangements of anti-shake eyeshield, including upper beam, shaft seat there are two installations is arranged on upper beam, is rotatably equipped with shaft between two shaft seats, one end of shaft is sequentially connected with driving motor, and the control terminal of driving motor is connected with signal processor；Curtain is wound in shaft between two shaft seats, the lower edge of curtain is equipped with dynamic magnetic stripe；Further include lower beam, the calutron with the cooperation of dynamic magnetic stripe is fixedly installed on lower beam, electromagnetic switch is connected between calutron and power supply, electromagnetic switch is connect with signal processor；One end of lower beam is equipped with close to switch；When falling on the position of calutron under curtain; signal is issued close to switch; signal processor control driving motor stops working; calutron is powered, and moves magnetic stripe together with calutron magnetic, can tense curtain; prevent curtain from shaking; curtain not will receive the influence of indoor air flow flowing, guarantee image quality, protect eyes.
Description
Technical field
The utility model relates to a kind of projector imaging apparatus more particularly to a kind of projection dresses for projector imaging
It sets.
Background technique
Projector imaging apparatus in the prior art generally comprises a bracket, and strut and lower support are equipped on bracket
Bar, curtain is between upper strut and lower supporting rod；In order to guarantee that curtain will not generate shaking, the bottom end of bracket uses tripod-shaped
Formula, take up an area it is bigger, in a line city, office's an inch of land is an inch of gold in office building, if meeting room reserves a part of space
Projector imaging apparatus is placed, will cause very large space waste；If not using bracket, directly curtain is hung, is easy to make
It is shaken at curtain, influences imaging effect, the eyes of viewing person are damaged.
Utility model content
The simple and firm light-duty throwing of anti-shake eyeshield the technical problem to be solved by the utility model is to provide a kind of structure
Image device.
In order to solve the above technical problems, the technical solution of the utility model is: the light-duty projection arrangement of anti-shake eyeshield, including it is upper
Crossbeam, arrangement installation is rotatably equipped with shaft there are two shaft seat between two shaft seats on the upper beam, and described turn
Driving motor is stretched out out of described shaft seat and be sequentially connected in one end of axis, and the control terminal of the driving motor is connected with signal
Processor, the signal processor are wirelessly connected with remote controler；The driving motor is fixedly connected with the upper beam, two institutes
It states and is wound with curtain in the shaft between shaft seat, the lower edge of the curtain is equipped with dynamic magnetic stripe；
Further include with shaft lower beam disposed in parallel, be fixedly installed on the lower beam and match with the dynamic magnetic stripe
The calutron of conjunction is connected with electromagnetic switch, the electromagnetic switch and the signal processing between the calutron and power supply
Device connection；One end of the lower beam is equipped with close to switch, the signal output end and the signal processing close to switch
Device connection.
As a kind of perferred technical scheme, rolling bearing is installed between the shaft and the shaft seat.
As a kind of perferred technical scheme, the calutron includes determining with what the longitudinal length of the dynamic magnetic stripe cooperated
Magnetic support, the fixed magnetic base are fixedly mounted on the lower beam, and distributing installation has multiple electromagnet, the electricity on the fixed magnetic base
Magnet is connected to power supply by the electromagnetic switch.
As a kind of perferred technical scheme, at least two are fixedly installed between the upper beam and the lower beam to indulge
To connecting plate.
As a kind of perferred technical scheme, multiple and the upper beam and institute are disposed on the longitudinally connected plate
State the bolt hole of lower beam connection.
As a kind of perferred technical scheme, the signal processor includes single-chip microcontroller.
By adopting the above-described technical solution, the light-duty projection arrangement of anti-shake eyeshield, including upper beam, arranged on the upper beam
Column installation is rotatably equipped with shaft there are two shaft seat between two shaft seats, one end of the shaft is from the shaft
It is stretched out in seat and is simultaneously sequentially connected with driving motor, the control terminal of the driving motor is connected with signal processor, at the signal
Reason device is wirelessly connected with remote controler；The driving motor is fixedly connected with the upper beam, the institute between two shaft seats
It states and is wound with curtain in shaft, the lower edge of the curtain is equipped with dynamic magnetic stripe；Further include with the shaft it is disposed in parallel under
Crossbeam is fixedly installed with the calutron with the dynamic magnetic stripe cooperation on the lower beam, between the calutron and power supply
It is connected with electromagnetic switch, the electromagnetic switch is connect with the signal processor；One end of the lower beam is equipped with close open
It closes, the signal output end close to switch is connect with the signal processor；When falling on the position of calutron under curtain, connect
Nearly switch issues signal, and signal processor control driving motor stops working, and calutron is powered, and moves magnetic stripe and calutron magnetic
It inhales together, curtain can be tensed, prevent curtain from shaking, curtain not will receive the influence of indoor air flow flowing, guarantee imaging
Quality protects eyes.
Detailed description of the invention
Following drawings are only intended to schematically illustrate and explain the present invention, does not limit the model of the utility model
It encloses.Wherein:
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the cross-sectional view that the utility model embodiment curtain pulls down state；
Fig. 3 is the side view of the utility model embodiment curtain collapsed state；
Fig. 4 is enlarged view at I in Fig. 2；
In figure: 11- upper beam；12- shaft seat；13- shaft；14- rolling bearing；15- driving motor；16- signal processing
Device；21- curtain；22- moves magnetic stripe；31- lower beam；32- electromagnetic switch；The close switch of 33-；34- fixed magnetic base；35- electromagnet；4-
Longitudinally connected plate.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is further described.In the following detailed description, only pass through
Bright mode describes certain exemplary embodiments of the utility model.Undoubtedly, those skilled in the art can be with
It recognizes, it, can be with a variety of different modes to described without departing from the spirit and scope of the utility model
Embodiment is modified.Therefore, attached drawing and description are regarded as illustrative in nature, rather than the protection for limiting claim
Range.
As shown in Figure 1, Figure 2 and Figure 3, the light-duty projection arrangement of anti-shake eyeshield, including upper beam 11 are arranged on the upper beam 11
Column installation is rotatably equipped with shaft 13 there are two shaft seat 12 between two shaft seats 12, the shaft 13 with described turn
Rolling bearing 14 is installed, one end of the shaft 13 is stretched out out of described shaft seat 12 and is sequentially connected with drive between axle bed 12
Dynamic motor 15, the control terminal of the driving motor 15 are connected with signal processor 16, and the signal processor 16 includes single-chip microcontroller,
The signal processor 16 is wirelessly connected with remote controler (not shown)；The driving motor 15 and the upper beam 11 are solid
It is fixed to connect, curtain 21, the lower edge installation of the curtain 21 are wound in the shaft 13 between two shaft seats 12
There is magnetic stripe 22；
Further include with the shaft 13 lower beam 31 disposed in parallel, be fixedly installed on the lower beam 31 with it is described dynamic
The calutron that magnetic stripe 22 cooperates, is connected with electromagnetic switch 32 between the calutron and power supply, the electromagnetic switch 32 with
The signal processor 16 connects；One end of the lower beam 31 is equipped with close to switch 33, the signal close to switch 33
Output end is connect with the signal processor 16.
As shown in figure 4, the calutron includes the fixed magnetic base 34 with the cooperation of the longitudinal length of the dynamic magnetic stripe 22, it is described
Fixed magnetic base 34 is fixedly mounted on the lower beam 31, and distributing installation has multiple electromagnet 35, the electricity on the fixed magnetic base 34
Magnet 35 is connected to power supply by the electromagnetic switch 32.
At least two longitudinally connected plates 4 are fixedly installed between the upper beam 11 and the lower beam 31.The longitudinal direction
Multiple bolts hole connecting with the upper beam 11 and the lower beam 31 are disposed on connecting plate 4.By changing upper cross
Beam 11 and lower beam 31 the link position on the connecting plate come adjust upper beam 11 between lower beam 31 at a distance from, thus
Adjust the effective area that curtain 21 projects.
The technical program be suitable for being installed between wall, indoor two root posts or the support stile of glass curtain wall it
Between, it selects suitable position to install, occupies little space.Upper beam 11 and lower beam 31 can be directly installed on fixed building
On object vertical plane, it can also be installed by longitudinally connected plate 4, can according to need and voluntarily select.
The state not used, curtain 21 is in shaft 13, when it is desired to be used, 15 work of remote control control driving motor
Make, curtain 21 falls, while electromagnetic switch 32 is opened, and electromagnet 35 is powered, and generates magnetic force, the position of electromagnetism seat is fallen under curtain 21
When setting, dynamic magnetic stripe 22 is detected close to switch 33 and issues detection signal to signal processor 16, the control of signal processor 16 is driven
Dynamic motor 15 stops working, and moves magnetic stripe 22 together with the magnet magnetic of calutron, can tense curtain 21, prevent curtain
21 shake, and curtain 21 not will receive the influence of indoor air flow flowing, guarantee image quality, protect eyes.When needing to pack up curtain
When 21, electromagnetic switch 32 is first disconnected, the magnetic force of electromagnet 35 disappears, and will not generate suction to dynamic magnetic stripe 22, then driving motor
15 reversions, curtain 21 is wound up into shaft 13.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. the light-duty projection arrangement of anti-shake eyeshield, it is characterised in that: including upper beam, there are two turn for arrangement installation on the upper beam
Axle bed is rotatably equipped with shaft between two shaft seats, and one end of the shaft is stretched out and is driven out of described shaft seat
It is connected with driving motor, the control terminal of the driving motor is connected with signal processor, and the signal processor is wirelessly connected with
Remote controler；The driving motor is fixedly connected with the upper beam, is wound in the shaft between two shaft seats
Curtain, the lower edge of the curtain are equipped with dynamic magnetic stripe；
Further include with shaft lower beam disposed in parallel, be fixedly installed on the lower beam and the dynamic magnetic stripe cooperation
Calutron, is connected with electromagnetic switch between the calutron and power supply, the electromagnetic switch and the signal processor connect
It connects；One end of the lower beam is equipped with close to switch, described to connect close to the signal output end of switch and the signal processor
It connects.
2. the light-duty projection arrangement of anti-shake eyeshield as described in claim 1, it is characterised in that: the shaft and the shaft seat it
Between rolling bearing is installed.
3. the light-duty projection arrangement of anti-shake eyeshield as described in claim 1, it is characterised in that: the calutron include with it is described
The fixed magnetic base of the longitudinal length cooperation of dynamic magnetic stripe, the fixed magnetic base are fixedly mounted on the lower beam, divide on the fixed magnetic base
Cloth is equipped with multiple electromagnet, and the electromagnet is connected to power supply by the electromagnetic switch.
4. the light-duty projection arrangement of anti-shake eyeshield as described in claim 1, it is characterised in that: the upper beam and the lower beam
Between be fixedly installed at least two longitudinally connected plates.
5. the light-duty projection arrangement of anti-shake eyeshield as claimed in claim 4, it is characterised in that: arrange and set on the longitudinally connected plate
It is equipped with multiple bolts hole connecting with the upper beam and the lower beam.
6. the light-duty projection arrangement of anti-shake eyeshield as described in claim 1-5 any claim, it is characterised in that: the signal
Processor includes single-chip microcontroller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920335238.8U CN209343121U (en) | 2019-03-15 | 2019-03-15 | The light-duty projection arrangement of anti-shake eyeshield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920335238.8U CN209343121U (en) | 2019-03-15 | 2019-03-15 | The light-duty projection arrangement of anti-shake eyeshield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209343121U true CN209343121U (en) | 2019-09-03 |
Family
ID=67763068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920335238.8U Expired - Fee Related CN209343121U (en) | 2019-03-15 | 2019-03-15 | The light-duty projection arrangement of anti-shake eyeshield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209343121U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110967913A (en) * | 2019-12-29 | 2020-04-07 | 盐城天锐先锋电子科技有限公司 | Prevent static projection curtain |
-
2019
- 2019-03-15 CN CN201920335238.8U patent/CN209343121U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110967913A (en) * | 2019-12-29 | 2020-04-07 | 盐城天锐先锋电子科技有限公司 | Prevent static projection curtain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190903 Termination date: 20200315 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |