CN205680311U - There is the chamber model of laser projection - Google Patents
There is the chamber model of laser projection Download PDFInfo
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- CN205680311U CN205680311U CN201620239086.8U CN201620239086U CN205680311U CN 205680311 U CN205680311 U CN 205680311U CN 201620239086 U CN201620239086 U CN 201620239086U CN 205680311 U CN205680311 U CN 205680311U
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- cavity
- laser projection
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- reflecting mirror
- chamber model
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Abstract
The utility model discloses a kind of chamber model with laser projection, it includes one first cavity and one second cavity；Wherein, one first rear end of this first cavity is provided with a laser projection, this laser projection comprises a micro electromechanical scanning mirror, this micro electromechanical scanning mirror projection one scan light beam, first front end of the opening of this first cavity neighbouring is provided with a dimming element, this dimming element front end is provided with a reducing glass, and this reducing glass front end is provided with a reflecting mirror；This second cavity is located on the opposite position of this first cavity, this second cavity has a passage to form an auditory meatus, one second front end of this second cavity is provided with a viewing mouth, second rear end is provided with an imaging surface, and the scanning light beam reflected via this reflecting mirror can project to this imaging surface via the port below the second rear end of the second cavity again；So, learner can be observed the stereoprojection of various ear diseases on this imaging surface by viewing mouth, reaches to be greatly improved effect of learning effect.
Description
Technical field
This utility model relates to a kind of chamber model with laser projection, throws particularly to a kind of image by teaching
Penetrating on three-dimensional auditory meatus model, learner can be observed and the various diseases learning ear easily by the projection on this auditory meatus model
Disease.
Background technology
Scialyscope has been released for many years, only needs a device being available for projection to get final product video display or display computer because of it
In content, such as in convention, by the conference content being stored in notebook computer by scialyscope amplify be shown to
Many people watch, or when teaching, are shown by scialyscope by the teaching projection sheet being stored in notebook computer, to teach
Learn.
But, the image of teaching is typically projeced on the cloth curtain of plane by the projection of existing ear teaching, utilizes
The image of plane makes learner observe and the various diseases of study ear.But, external auditory meatus and the meatus acusticus internus of human body are all solid
Shape rather than flat shape, existing plane formula teaching projection is difficult to the actual solid making learner understand the various disease of ear
Situation, causes teaching efficiency to be had a greatly reduced quality greatly.
Utility model content
In view of this, inventor is according to being engaged in manufacturing development and the design experiences of Related product for many years, for above-mentioned
Problem designs after assessing with discretion in detail, obtains a this utility model with practicality eventually.
Main purpose of the present utility model is to provide a kind of chamber model with laser projection, and it is by the shadow of teaching
As being projeced on the auditory meatus model of solid, learner, by the projection on this auditory meatus model, can be observed easily with to learn ear each
Plant the actual three-dimensional situation of disease.
In order to achieve the above object, the chamber model with laser projection that this utility model provides includes one first cavity
And one second cavity；Wherein, one first rear end of this first cavity is provided with a laser projection, and it is micro-that this laser projection comprises one
Dynamo-electric scanning mirror, this micro electromechanical scanning mirror projection one scan light beam, one first front end of this first cavity is provided with a reflecting mirror, with
Reflect this scanning light beam；And
One second cavity, one second front end of this second cavity is provided with a viewing mouth, one second rear end of this second cavity
Being provided with an imaging surface, this scanning light beam reflected via this reflecting mirror is projected on this imaging surface.
In an embodiment of the present utility model, this chamber model comprises a dimming element further, and this dimming element sets
It is placed between this laser projection and this reflecting mirror.
In an embodiment of the present utility model, this chamber model comprises a reducing glass further, and this reducing glass sets
It is placed between this laser projection and this reflecting mirror.
In an embodiment of the present utility model, the second rear end of this second cavity comprises a port further below, should
The scanning light beam of reflecting mirror reflection projects to this imaging surface via the port below the second rear end of the second cavity.
In an embodiment of the present utility model, between this first cavity and this second cavity continuously every.
In an embodiment of the present utility model, the reflection angle of this reflecting mirror is layback 30 degree.
Thereby, during use, learner can be observed the stereoprojection of various ear diseases on this imaging surface by viewing mouth, as
This, utilize reflection light diffusion imaging mode, make laser beam will not the eyes of direct irradiation learner, can avoid eyes are caused
Injury, learner also can be by the projection on this auditory meatus model simultaneously, the reality observed easily with learn the various disease of ear
Three-dimensional external form and situation, reach to be greatly improved effect of learning effect.
For convenience of auditor to the purpose of this utility model, shape, constructing apparatus feature and effect thereof, do further
Understanding and understanding, hereby coordinate graphic for embodiment, describe in detail as follows:
Accompanying drawing explanation
The floor map of the chamber model with laser projection that Fig. 1 provides for this utility model.
Description of reference numerals: 10-laser projection；11-the first cavity；111-chamber；12-opening；13-dimming element；
14-reducing glass；15-reflecting mirror；20-auditory meatus model；21-the second cavity；213-chamber；211-watches mouth；22-imaging surface；
212-port.
Detailed description of the invention
This utility model provides one and " has the chamber model of laser projection ", as it is shown in figure 1, this utility model provides
The chamber model with laser projection include one first cavity 11 and one second cavity 21.
Wherein, one first rear end of the chamber 111 of this first cavity 11 is provided with a laser projection 10, this laser projection
10 comprise a micro electromechanical scanning mirror (not shown), it is thus possible to project the scanning light beam of various ear disease, and this first cavity
One first front end of the chamber 111 of 11 has an opening 12, and the scanning light beam of this laser projection 10 can be thrown via this opening 12
Being shot out, the chamber 111 of this first cavity 11 is provided with one group of transmissive mirror 13,14, in this practicality in the front end of this opening 12 neighbouring
In novel, this transmissive mirror 13,14 is respectively dimming element 13 and a reducing glass 14, and wherein, this dimming element 13 is located at neighbour
On the front end of this opening 12 nearly, this dimming element 13 front end is provided with a reducing glass 14, this reducing glass 14 front end be provided with one in
The reflecting mirror 15 of one reflection angle, make scanning light beam that projection goes out can first via this dimming element 13 dim light, this reduces
After mirror 14 reduces image, then by projecting after the reflection of this reflecting mirror 15.
This second cavity 21 is located on the position that this first cavity 11 is corresponding, in the chamber 213 of this second cavity 21
Passage forms an auditory meatus, and one second front end of the chamber 213 of this second cavity 21 is provided with a viewing mouth 211, and its second rear end sets
Have an imaging surface 22, via this reflecting mirror 15 reflection scanning light beam can again via the second cavity 21 chamber 213 second after
Port 212 below end projects to this imaging surface 22.
By the composition of above-mentioned component, during as it is shown in figure 1, use, learner can be observed this imaging surface by viewing mouth 211
The stereoprojection of various ear diseases on 22, so, utilizes reflection light diffusion imaging mode, makes the laser beam will not direct irradiation
The eyes of habit person, can avoid damaging eyes, and meanwhile, learner also can by the projection on this auditory meatus model 20 easily
The actual three-dimensional external form with the study various disease of ear and situation are observed in ground, reach to be greatly improved the purpose of learning effect.
As it is shown in figure 1, the reflection angle of this reflecting mirror 15 can be layback 30 degree.
As it is shown in figure 1, between this first cavity 11 and this second cavity 21 continuously every.
As it is shown in figure 1, this dimming element 13 can be a black eyeglass.
The foregoing is only preferred embodiment of the present utility model, when not limiting what this utility model was implemented with this
Scope；Therefore, all simple equivalence changes made according to this utility model right and description and modification, all should
Still belong in protection domain of the present utility model.
Claims (6)
1. a chamber model with laser projection, it is characterised in that including:
One first cavity, one first rear end of this first cavity is provided with a laser projection, and this laser projection comprises a microcomputer
Electric scanning mirror, this micro electromechanical scanning mirror projection one scan light beam, one first front end of this first cavity is provided with a reflecting mirror, with instead
Penetrate this scanning light beam；And
One second cavity, one second front end of this second cavity is provided with a viewing mouth, and one second rear end of this second cavity is provided with
One imaging surface, this scanning light beam reflected via this reflecting mirror is projected on this imaging surface.
The chamber model with laser projection the most according to claim 1, it is characterised in that this chamber model wraps further
Containing a dimming element, this dimming element is arranged between this laser projection and this reflecting mirror.
The chamber model with laser projection the most according to claim 2, it is characterised in that this chamber model wraps further
Containing a reducing glass, this reducing glass is arranged between this laser projection and this reflecting mirror.
The chamber model with laser projection the most according to claim 1, it is characterised in that after the second of this second cavity
End comprises a port further below, and the scanning light beam of this reflecting mirror reflection is via the port below the second rear end of the second cavity
Project to this imaging surface.
The chamber model with laser projection the most according to claim 1, it is characterised in that this first cavity and this second
Between cavity continuously every.
The chamber model with laser projection the most according to claim 1, it is characterised in that the reflection angle of this reflecting mirror
For layback 30 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620239086.8U CN205680311U (en) | 2016-03-25 | 2016-03-25 | There is the chamber model of laser projection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620239086.8U CN205680311U (en) | 2016-03-25 | 2016-03-25 | There is the chamber model of laser projection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205680311U true CN205680311U (en) | 2016-11-09 |
Family
ID=57439168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620239086.8U Expired - Fee Related CN205680311U (en) | 2016-03-25 | 2016-03-25 | There is the chamber model of laser projection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205680311U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107230394A (en) * | 2016-03-25 | 2017-10-03 | 英济股份有限公司 | Chamber model with laser projection |
-
2016
- 2016-03-25 CN CN201620239086.8U patent/CN205680311U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107230394A (en) * | 2016-03-25 | 2017-10-03 | 英济股份有限公司 | Chamber model with laser projection |
| CN107230394B (en) * | 2016-03-25 | 2019-05-24 | 英济股份有限公司 | Chamber model with laser projection |
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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: 20161109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |