CN207216247U - A kind of push-pull fashion opens camera lens and the projector architecture switched - Google Patents
A kind of push-pull fashion opens camera lens and the projector architecture switched Download PDFInfo
- Publication number
- CN207216247U CN207216247U CN201720414073.4U CN201720414073U CN207216247U CN 207216247 U CN207216247 U CN 207216247U CN 201720414073 U CN201720414073 U CN 201720414073U CN 207216247 U CN207216247 U CN 207216247U
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- Prior art keywords
- baffle plate
- projector
- lens
- push
- camera lens
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Abstract
The utility model discloses a kind of push-pull fashion to open camera lens and the projector architecture switched, it is characterised in that：Including projector case and the projection lens, the infrared sensing switch that are arranged on projector case front end, baffle plate is installed on the projection lens, infrared sensing switch front space, convex tendon is set on the baffle plate, the baffle plate is arranged on the movable guiding rail groove in projector case by convex tendon, and the baffle plate is slided by convex tendon along movable guiding rail groove.The utility model is by setting the plug-type opening projector lens of baffle plate, while controlling switch machine, to the ceremony sense that beginning is added during user's use, is terminated.Such as the occasion such as meeting, displaying, push lens barrier open, projecting apparatus starts, and meeting ceremony starts.Lens barrier, projecting apparatus shutdown are closed, meeting terminates.Its ingenious in design, simple to operate, easy to use, good reliability, cost are relatively low, effectively protect camera lens.
Description
Technical field
Porjector technology field is the utility model is related to, more particularly to a kind of push-pull fashion opens camera lens and the projection switched
Instrument structure.
Background technology
Projector lens on the market are typically all to be open in outside at present, and such lens element is easily made dirty or scraped
Flower.To solve this problem, many projector products increase a lens protection set in addition at present.But this protective case operates
It is not strong with the body-sensing of projecting apparatus complete machine one to bother.
Utility model content
In view of the drawbacks described above of prior art, technical problem to be solved in the utility model is to provide a kind of push-and-pull side
Formula opens camera lens and the projector architecture switched, to solve the deficiencies in the prior art.
To achieve the above object, the utility model provides a kind of push-pull fashion and opens camera lens and the projecting apparatus knot switched
Structure, it is characterised in that：Including projector case and the projection lens, the infrared sensing switch that are arranged on projector case front end, institute
State projection lens, baffle plate is installed on infrared sensing switch front space, convex tendon is set on the baffle plate, and the baffle plate passes through convex tendon
On movable guiding rail groove in projector case, the baffle plate is slided by convex tendon along movable guiding rail groove.
A kind of above-mentioned push-pull fashion opens camera lens and the projector architecture switched, it is characterised in that：Outside the projecting apparatus
The top and the bottom of shell front end set movable guiding rail groove respectively, and the top and the bottom of the baffle plate set convex tendon respectively.
A kind of above-mentioned push-pull fashion opens camera lens and the projector architecture switched, it is characterised in that：The infrared induction
Switch includes infrared discharge lamps and infrared receiver lamp.
A kind of above-mentioned push-pull fashion opens camera lens and the projector architecture switched, it is characterised in that：The infrared induction
Switch is set close to projection lens.
A kind of above-mentioned push-pull fashion opens camera lens and the projector architecture switched, it is characterised in that：Outside the projecting apparatus
The controller being connected with infrared sensing switch is set in shell.
The beneficial effects of the utility model are：
The utility model is made by setting the plug-type opening projector lens of baffle plate, while controlling switch machine to user
Beginning, the ceremony sense terminated are added during.Such as the occasion such as meeting, displaying, baffle plate, which is turned right, to be pushed away, and projecting apparatus starts, and opens
Meeting ceremony starts.Baffle plate, which is turned left, to be pushed away, and projecting apparatus shutdown, meeting terminates.Its ingenious in design, simple to operate, easy to use, reliability
Well, cost is relatively low, effectively protects camera lens.
Design, concrete structure and caused technique effect of the present utility model are made furtherly below with reference to accompanying drawing
It is bright, to be fully understood from the purpose of this utility model, feature and effect.
Brief description of the drawings
Fig. 1 is off-mode structural representation of the present utility model.
Fig. 2 is open state structural representation of the present utility model.
Fig. 3 is the A-A faces sectional view of baffle plate in Fig. 2.
Embodiment
As shown in Figure 1, 2, 3, a kind of push-pull fashion opens camera lens and the projector architecture switched, it is characterised in that：Including
Projector case 1 and projection lens 4, the infrared sensing switch 5 for being arranged on the front end of projector case 1, it is the projection lens 4, red
Baffle plate 2 is installed on the outer front space of inductive switch 5, convex tendon 21 is set on the baffle plate 2, the baffle plate 2 is installed by convex tendon 21
On movable guiding rail groove 3 in projector case 1, the baffle plate 2 is slided by convex tendon 21 along movable guiding rail groove 3.
In the present embodiment, the top and the bottom of the front end of projector case 1 set movable guiding rail groove 3 respectively, the baffle plate 2
Top and the bottom set convex tendon 21 respectively.
In the present embodiment, the infrared sensing switch 5 includes infrared discharge lamps and infrared receiver lamp.
In the present embodiment, the infrared sensing switch 5 is set close to projection lens 4.
The controller being connected with infrared sensing switch 5 is set in the present embodiment, in the projector case 1.
Operation principle of the present utility model is：
Infrared sensing switch is provided with infrared discharge lamps and infrared receiver lamp, and when camera lens closed mode, baffle plate reflection is red
Outside line, infrared receiver lamp receive infrared signal, and now projecting apparatus is judged as closed mode, and the controller of projecting apparatus closes projection
Instrument；When camera lens open mode, baffle plate can not reflect infrared ray, and infrared receiver lamp does not receive the infrared signal of reflection, now
Projecting apparatus is judged as open state, and the controller of projecting apparatus opens projecting apparatus.
Under off-mode, baffle plate 2 is turned right and pushed away, expose projection lens 4 and infrared sensing switch 5, baffle plate can not reflect red
Outside line, the infrared receiver lamp of infrared sensing switch 5 do not receive the infrared signal of reflection, and now projecting apparatus is judged as shape of starting shooting
State, the controller of projecting apparatus open projecting apparatus.
Under open state, baffle plate 2 is turned left and pushed away, baffle plate 2 playbacks, and blocks projection lens 4 and infrared sensing switch 5, baffle plate
Infrared ray is reflected, the infrared receiver lamp of infrared sensing switch 5 can receive infrared signal, and now projecting apparatus is judged as closing shape
State, the controller of projecting apparatus close projecting apparatus.
Preferred embodiment of the present utility model described in detail above.It should be appreciated that the ordinary skill people of this area
Member makes many modifications and variations without creative work can according to design of the present utility model.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality on the basis of existing technology according to design of the present utility model in domain
Available technical scheme is tested, all should be in the protection domain being defined in the patent claims.
Claims (3)
1. a kind of push-pull fashion opens camera lens and the projector architecture switched, it is characterised in that：Including projector case (1) and set
Projection lens (4), the infrared sensing switch (5) in projector case (1) front end are put, the projection lens (4), infrared induction are opened
Close and baffle plate (2) is installed on (5) front space, convex tendon (21) is set on the baffle plate (2), the baffle plate (2) passes through convex tendon (21)
On the movable guiding rail groove (3) in projector case (1), the baffle plate (2) is by convex tendon (21) along movable guiding rail groove (3)
Slide；The controller being connected with infrared sensing switch (5) is set in the projector case (1)；The infrared sensing switch (5)
Including infrared discharge lamps and infrared receiver lamp.
2. a kind of push-pull fashion as claimed in claim 1 opens camera lens and the projector architecture switched, it is characterised in that：It is described
The top and the bottom of projector case (1) front end set movable guiding rail groove (3) respectively, and the top and the bottom of the baffle plate (2) set convex respectively
Muscle (21).
3. a kind of push-pull fashion as claimed in claim 1 opens camera lens and the projector architecture switched, it is characterised in that：It is described
Infrared sensing switch (5) is set close to projection lens (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720414073.4U CN207216247U (en) | 2017-04-19 | 2017-04-19 | A kind of push-pull fashion opens camera lens and the projector architecture switched |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720414073.4U CN207216247U (en) | 2017-04-19 | 2017-04-19 | A kind of push-pull fashion opens camera lens and the projector architecture switched |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207216247U true CN207216247U (en) | 2018-04-10 |
Family
ID=61809660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720414073.4U Active CN207216247U (en) | 2017-04-19 | 2017-04-19 | A kind of push-pull fashion opens camera lens and the projector architecture switched |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207216247U (en) |
-
2017
- 2017-04-19 CN CN201720414073.4U patent/CN207216247U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |