CN206725952U - A kind of light sensing projector curtain - Google Patents
A kind of light sensing projector curtain Download PDFInfo
- Publication number
- CN206725952U CN206725952U CN201720446949.3U CN201720446949U CN206725952U CN 206725952 U CN206725952 U CN 206725952U CN 201720446949 U CN201720446949 U CN 201720446949U CN 206725952 U CN206725952 U CN 206725952U
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- China
- Prior art keywords
- axis
- photo resistance
- curtain
- connecting shaft
- platform
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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
It the utility model is related to a kind of light sensing projector curtain, including the X-axis Y-axis platform that curtain, the connecting shaft being connected with curtain upper end, the movement of drive connection axle move along X-axis and Y-axis, and the power supply for X-axis Y-axis platform power；Curtain left end, right-hand member, top and bottom are respectively arranged with the first photo resistance for triggering X-axis Y-axis platform drive connection axle and moving to right, the second photo resistance that triggering X-axis Y-axis platform drive connection axle moves to left, trigger the 3rd photo resistance that X-axis Y-axis platform drive connection axle moves down, and the 4th photo resistance that triggering X-axis Y-axis platform drive connection axle moves up；During projection, projecting apparatus is opened to be projected, the first photo resistance, the second photo resistance, the 3rd photo resistance and the 4th photo resistance trigger the drive connecting shaft motion of X-axis Y-axis platform after sensing projection ray on curtain, so that curtain reaches the position to match with projecting apparatus, self-regulation effect is good, easy to use；Overall structure is simple, and cost is low.
Description
Technical field
Porjector technology field is the utility model is related to, more specifically to a kind of light sensing projector curtain.
Background technology
Projecting apparatus when in use, to obtain preferable demonstrating effect, it usually needs collocation curtain uses；In use, often
Need to adjust projecting apparatus or curtain position manually so that view field is matched with curtain region, and regulation is very not
Just.
Utility model content
The technical problems to be solved in the utility model is, for the drawbacks described above of prior art, there is provided a kind of automatic tune
Save the light sensing projector curtain of curtain position.
Technical scheme is used by the utility model solves its technical problem：
Construct a kind of light sensing projector curtain, including curtain, the connecting shaft being connected with the curtain upper end, driving institute
State the X-axis Y-axis platform that connecting shaft movement is moved along X-axis and Y-axis, and the power supply for the X-axis Y-axis platform power；Wherein, it is described
Curtain left end, right-hand member, top and bottom are respectively arranged with the triggering X-axis Y-axis platform driving connecting shaft moves to right first
Photo resistance, the triggering X-axis Y-axis platform drive the second photo resistance that the connecting shaft moves to left, the triggering X-axis Y-axis to put down
Platform drives the 3rd photo resistance that the connecting shaft moves down, and the triggering X-axis Y-axis platform drive that the connecting shaft moves up the
Four photo resistance.
Light sensing projector curtain described in the utility model, wherein, the X-axis Y-axis platform includes driving the company
The X-axis motion that spindle is moved along X-axis, and the driving X-axis motion prolong the Y-axis motion of Y-axis operation.
Light sensing projector curtain described in the utility model, wherein, the X-axis motion includes the first installation
Plate；The first slide rail, the first sliding block are provided with first installing plate and drives the horizontal first of first slide block movement
Bar；The first screw mandrel left end is connected with the first motor electrically connected with first photo resistance, right-hand member be connected with
Second motor of the second photo resistance electrical connection；First sliding block is fixedly connected with the connecting shaft.
Light sensing projector curtain described in the utility model, wherein, the Y-axis motion includes the second installation
Plate；The second slide rail, the second sliding block and the longitudinal direction second for driving second slide block movement are provided with second installing plate
Bar；The second screw mandrel upper end is connected with the 3rd motor electrically connected with the 3rd photo resistance, lower end be connected with
4th motor of the 4th photo resistance electrical connection；Second sliding block is fixedly connected with first installing plate.
Light sensing projector curtain described in the utility model, wherein, in addition to first photo resistance, described
The protective resistance that second photo resistance, the 3rd photo resistance and the 4th photo resistance are connected.
The beneficial effects of the utility model are：During projection, open projecting apparatus and projected, the first photosensitive electricity on curtain
Resistance, the second photo resistance, the 3rd photo resistance and the 4th photo resistance trigger the drive of X-axis Y-axis platform after sensing projection ray
Connecting shaft is moved so that curtain reaches the position to match with projecting apparatus, and self-regulation effect is good, easy to use；Overall structure
Simply, cost is low.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below in conjunction with accompanying drawing and reality
Applying example, the utility model is described in further detail, and drawings in the following description are only the section Example of the present invention, for this
For the those of ordinary skill of field, on the premise of not paying creative work, it is attached other can also to be obtained according to these accompanying drawings
Figure：
Fig. 1 is the light sensing projector curtain structural representation of the utility model preferred embodiment；
Fig. 2 is the light sensing projector curtain X-axis motion structural representation of the utility model preferred embodiment；
Fig. 3 is the light sensing projector curtain Y-axis motion structural representation of the utility model preferred embodiment；
Fig. 4 is the light sensing projector curtain schematic block circuit diagram of the utility model preferred embodiment.
Embodiment
In order that the purpose, technical scheme and advantage of the utility model embodiment are clearer, below in conjunction with this practicality
Technical scheme in new embodiment carries out clear, complete description, it is clear that described embodiment is portion of the present utility model
Divide embodiment, rather than whole embodiments.Based on embodiments of the invention, those of ordinary skill in the art are not paying creation
Property work on the premise of the every other embodiment that is obtained, belong to the scope of protection of the utility model.
The light sensing projector curtain of the utility model preferred embodiment is as shown in figure 1, refer to Fig. 2, Fig. 3 and figure simultaneously
4, including curtain 1, the connecting shaft 2 being connected with the upper end of curtain 1, drive connection axle 2 move the X-axis Y-axis moved along X-axis and Y-axis and put down
Platform 3, and the power supply 4 powered for X-axis Y-axis platform 3；The left end of curtain 1, right-hand member, top and bottom are respectively arranged with triggering X-axis Y-axis
The first photo resistance 10 that the drive connection axle 2 of platform 3 moves to right, the drive connection axle 2 of triggering X-axis Y-axis platform 3 move to left second photosensitive
The 3rd photo resistance 12 that resistance 11, the drive connection axle 2 of triggering X-axis Y-axis platform 3 move down, and the company of driving of triggering X-axis Y-axis platform 3
The 4th photo resistance 13 that spindle 2 moves up；During projection, open projecting apparatus and projected, the first photo resistance 10 on curtain 1, the
Two photo resistance 11, the 3rd photo resistance 12 and the 4th photo resistance 13 trigger the band of X-axis Y-axis platform 3 after sensing projection ray
Dynamic connecting shaft 2 is moved so that curtain 1 reaches the position to match with projecting apparatus, and self-regulation effect is good, easy to use；It is overall
Simple in construction, cost is low.
As shown in figure 1, X-axis Y-axis platform 3 includes the X-axis motion 30 for driving connecting shaft 2 to be moved along X-axis, and driving X
Shaft movement mechanism 30 prolongs the Y-axis motion 31 of Y-axis operation；Simple in construction, stability is strong, and X-axis and Y-axis are adjusted simultaneously, adjusts
It is fast to save speed.
As depicted in figs. 1 and 2, X-axis motion 30 includes the first installing plate 300；Is provided with first installing plate 300
One slide rail 301, the first sliding block 302 and laterally the first screw mandrel 303 for driving the motion of the first sliding block 302；The left end of first screw mandrel 303 connects
The first motor 304 electrically connected with the first photo resistance 10 is connected to, right-hand member is connected with to be electrically connected with the second photo resistance 11
The second motor 305；First sliding block 302 is fixedly connected with connecting shaft 2；Simple in construction, stability is strong, and cost is low.
As shown in Figure 1, Figure 2 and Figure 3, Y-axis motion 31 includes the second installing plate 310；Set on second installing plate 310
There are the second slide rail 311, the second sliding block 312 and the second screw mandrel 313 of longitudinal direction for driving the motion of the second sliding block 312；On second screw mandrel 313
End is connected with the 3rd motor 314 electrically connected with the 3rd photo resistance 12, and lower end is connected with and the electricity of the 4th photo resistance 13
4th motor 315 of connection；Second sliding block 312 is fixedly connected with the first installing plate 300；Simple in construction, stability is strong, into
This is low.
As shown in Figure 1 and Figure 4, in addition to the first photo resistance 10, the second photo resistance 11, the 3rd photo resistance 12 and
The protective resistance 5 that 4th photo resistance 13 is connected；Avoid because of the excessive damage equipment of electric current.
It should be appreciated that for those of ordinary skills, can according to the above description be improved or converted,
And all these modifications and variations should all belong to the protection domain of the appended claims for the utility model.
Claims (5)
1. a kind of light sensing projector curtain, including curtain, the connecting shaft being connected with the curtain upper end, the driving connection
The X-axis Y-axis platform that axle movement is moved along X-axis and Y-axis, and the power supply for the X-axis Y-axis platform power；It is characterized in that, described
Curtain left end, right-hand member, top and bottom are respectively arranged with the triggering X-axis Y-axis platform driving connecting shaft moves to right first
Photo resistance, the triggering X-axis Y-axis platform drive the second photo resistance that the connecting shaft moves to left, the triggering X-axis Y-axis to put down
Platform drives the 3rd photo resistance that the connecting shaft moves down, and the triggering X-axis Y-axis platform drive that the connecting shaft moves up the
Four photo resistance.
2. light sensing projector curtain according to claim 1, it is characterised in that the X-axis Y-axis platform includes driving
The X-axis motion that the connecting shaft is moved along X-axis, and the driving X-axis motion prolong the Y-axis motion of Y-axis operation.
3. light sensing projector curtain according to claim 2, it is characterised in that the X-axis motion includes the
One installing plate；The first slide rail, the first sliding block and the transverse direction for driving first slide block movement are provided with first installing plate
First screw mandrel；The first screw mandrel left end is connected with the first motor electrically connected with first photo resistance, and right-hand member connects
It is connected to the second motor electrically connected with second photo resistance；First sliding block is fixedly connected with the connecting shaft.
4. light sensing projector curtain according to claim 3, it is characterised in that the Y-axis motion includes the
Two installing plates；The second slide rail, the second sliding block and the longitudinal direction for driving second slide block movement are provided with second installing plate
Second screw mandrel；The second screw mandrel upper end is connected with the 3rd motor electrically connected with the 3rd photo resistance, and lower end connects
It is connected to the 4th motor electrically connected with the 4th photo resistance；Second sliding block is fixed with first installing plate to be connected
Connect.
5. light sensing projector curtain according to claim 1, it is characterised in that also include and the described first photosensitive electricity
The protective resistance that resistance, second photo resistance, the 3rd photo resistance and the 4th photo resistance are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720446949.3U CN206725952U (en) | 2017-04-26 | 2017-04-26 | A kind of light sensing projector curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720446949.3U CN206725952U (en) | 2017-04-26 | 2017-04-26 | A kind of light sensing projector curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206725952U true CN206725952U (en) | 2017-12-08 |
Family
ID=60506983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720446949.3U Expired - Fee Related CN206725952U (en) | 2017-04-26 | 2017-04-26 | A kind of light sensing projector curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206725952U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108153099A (en) * | 2018-01-15 | 2018-06-12 | 刘路清 | A kind of supporting and regulating device for teaching projecting screen |
| CN110955101A (en) * | 2019-12-16 | 2020-04-03 | 赵兴学 | Camera lens automatically regulated's projection arrangement based on photo resistance |
-
2017
- 2017-04-26 CN CN201720446949.3U patent/CN206725952U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108153099A (en) * | 2018-01-15 | 2018-06-12 | 刘路清 | A kind of supporting and regulating device for teaching projecting screen |
| CN110955101A (en) * | 2019-12-16 | 2020-04-03 | 赵兴学 | Camera lens automatically regulated's projection arrangement based on photo resistance |
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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: 20171208 Termination date: 20210426 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |