CN209248234U - A kind of projection arrangement of antistatic - Google Patents
A kind of projection arrangement of antistatic Download PDFInfo
- Publication number
- CN209248234U CN209248234U CN201822142947.2U CN201822142947U CN209248234U CN 209248234 U CN209248234 U CN 209248234U CN 201822142947 U CN201822142947 U CN 201822142947U CN 209248234 U CN209248234 U CN 209248234U
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- antistatic
- lcd
- projection arrangement
- shell
- film layer
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Abstract
The utility model belongs to projection device technical field, specifically disclose a kind of projection arrangement of antistatic, including shell, equipped with light source and the first lens, heat-radiating substrate, LCD, the second lens that set gradually in the shell, and at least one of polaroid of the outer surface of the LCD, the glass substrate of the LCD and the LCD is equipped with antistatic film layer.By at least one of the polaroid in the outer surface of LCD, the glass substrate of LCD or LCD, antistatic film layer is above set, contain conductive materials in antistatic film layer, avoids LCD because Electrostatic Absorption dust influences the quality of projected picture and influences the service life of projection arrangement.
Description
Technical field
The utility model belongs to projection device technical field more particularly to a kind of projection arrangement of antistatic.
Background technique
Projector is also known as projector, to utilize optical element or LCD (Liquid Crystal Di splay, liquid crystal display
Screen) equipment that video or image are projected or are reflected on screen by liquid crystal imaging technology, it is widely used in family, office and
School.Electrostatic can be generated in projector operation process, the dust being easy in absorption air, dust has very the normal use of projector
Big to influence, especially in LCD liquid crystal projector, because the resolution ratio of LCD projector is very high, dust will seriously affect projected picture
Quality and projector service life, then it is dust-proof to be particularly important, it is therefore necessary to which that a kind of projection arrangement of antistatic is provided.
Utility model content
Technical problem to be solved in the utility model provides a kind of projection arrangement of antistatic, by preventing LCD
Electrostatic treatment can effectively reduce the dust adsorbed on LCD, avoid influencing the quality and projection of projected picture because LCD adsorbs dust
The service life of device.
The utility model solves technical solution used by above-mentioned technical problem:
A kind of projection arrangement of antistatic, including shell, the shell are equipped at least one air inlet and at least one
Air outlet, the corresponding air outlet are equipped at least one fan, the inner wall of the shell correspond to the air inlet be provided with it is dust-proof
Net, interior the first lens, heat-radiating substrate, LCD and the second lens for being equipped with light source and setting gradually of the shell, and the LCD's
At least one of polaroid of outer surface, the glass substrate of the LCD and the LCD is equipped with antistatic film layer.
As an improvement of the above technical solution, the antistatic film layer is set to the surface of the polaroid.
As an improvement of the above technical solution, the polaroid include release film layer, PVA layers and be set to the PVA layer two
The TAC layer of side, the antistatic film layer are antistatic viscous layer, the release film layer and the TAC layer or PVA layers and the institute
TAC layer is stated to be bonded by the antistatic viscous layer.
As an improvement of the above technical solution, first lens and the second lens are equipped with spraying or plated film is formed the
One anti-static coating.
As an improvement of the above technical solution, the heat-radiating substrate is polarizer, and the surface of the polarizer is coated with the
Two anti-static coatings.
As an improvement of the above technical solution, the Air Filter is made by antistatic material.
As an improvement of the above technical solution, the air duct for connecting the fan and the light source is additionally provided in the shell,
The air duct is made using antistatic plastic.
As a further improvement of the above technical scheme, third anti-static coating is coated on the inner wall of the shell.
The utility model has the beneficial effects that being to provide a kind of projection arrangement of antistatic, the projection dress of the utility model
It sets including shell, the inner wall of the shell corresponds to the air outlet and is provided at least one Air Filter, is equipped with light in the shell
Source and the first lens set gradually, heat-radiating substrate, LCD, the second lens, and the outer surface of LCD, the glass substrate of LCD and LCD
At least one of polaroid be equipped with antistatic film layer.In the polaroid of the outer surface of LCD, the glass substrate of LCD and LCD
At least one on antistatic film layer is set, include conductive materials in antistatic film layer, can prevent LCD from generating electrostatic, avoid LCD
Because Electrostatic Absorption dust leads to dust deposit, moreover it is possible to LCD be avoided to influence the use of projected picture and projection arrangement because of absorption dust
Service life.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the schematic diagram of the projection arrangement of the antistatic of the utility model one embodiment.
Specific embodiment
It is carried out with reference to embodiments with technical effect of the attached drawing to the design of the utility model, specific structure and generation clear
Chu is fully described by, to fully understand the purpose of this utility model, scheme and effect.It should be noted that in the feelings not conflicted
The features in the embodiments and the embodiments of the present application can be combined with each other under condition.Furthermore used in the utility model it is upper,
Under, the descriptions such as left and right be only in opposite figure for each component part mutual alignment relation of the utility model.
Fig. 1 shows a kind of projection arrangement of antistatic, including shell 100, and shell 100 is equipped at least one air inlet
110 are equipped at least one fan 200 at least one air outlet 120, corresponding air outlet 120.Air inlet in the present embodiment and
The structure setting of air outlet is heat dissipation leaf window.
Light source 400, the first lens 500, heat-radiating substrate 600, LCD 700 and the second lens 800 are equipped in shell 100, the
One lens 500, heat-radiating substrate 600, LCD 700 and the second lens 800 are set gradually.It should be noted that light in the present embodiment
Source 400 is the overall structure for including LED substrate and LED light source, and heat-radiating substrate 600 is polarizer.
Specifically, air inlet 110 and air outlet 120 are respectively arranged on two opposite sides of face light source, air inlet
The quantity of mouth and air outlet can be designed according to the radiating requirements of projection arrangement.In one embodiment of the utility model, light source 400
Two sides be provided with fan 200, fan 200 is connected with radiating fin 300, and face radiating fin 300 is provided with air outlet.For
It prevents LCD absorption dust and influences the quality of projected image, LCD is equipped with the structure for preventing LCD from generating electrostatic.
Antistatic process is carried out to LCD 700, including the glass substrate and LCD in the outer surface of LCD 700, LCD 700
At least one of 700 polaroid is upper to be arranged antistatic film layer, in one embodiment of the utility model, the appearance of LCD
Face paste has antistatic film layer；In another embodiment of the utility model, electrostatic prevention film is pasted on the glass substrate of LCD
Layer；In another embodiment of the utility model, the polaroid of LCD has the function of that antistatic, polaroid include release film
Layer, PVA (polyvinyl alcohol) layer and TAC (Triafol T) layer set on PVA layers of two sides, antistatic film layer specifically may be provided at
The surface of polaroid, can also be set to each functional layer of polaroid between, as antistatic film layer be antistatic viscous layer, release film and
TAC film or TAC film and PVA film are bonded by antistatic viscous layer.
Anti-static coating, the first lens 500 and can be also sprayed on the optical element and electronic device in projection arrangement
It is coated on two lens 800 or plated film is formed with the first anti-static coating, the painting of the second antistatic is coated on heat-radiating substrate 600
Layer.
To prevent spare and accessory parts in shell from adsorbing dust, the material production spare and accessory parts of antistatic also can be used.The utility model
Projection arrangement correspond to air inlet 110 and be provided with Air Filter, which can be made by antistatic material.
The air duct of connection fan 200 and light source 400 is additionally provided in shell 100, to prevent air duct from adsorbing dust, air duct is used
The plastic production of antistatic forms.
Because shell is made for plastic material, can also be coated with to form the painting of third antistatic on the inner wall of shell 100
Layer.Above-mentioned antistatic film layer, antistatic viscous layer, anti-static coating and antistatic material include as carbon, metal lithium salts,
The conductive materials such as polythiophene can eliminate the electrostatic that these spare and accessory parts are generated or carried, avoid in projection arrangement inner components
Surface deposits dust because of Electrostatic Absorption；Electrostatic prevention film can be by being coated with the glue of antistatic on optical element or electronic device
Solidification obtains, or directly attaches the film layer of antistatic, or spraying antistatic material obtains anti-static coating, and anti-static coating can be with
For indium tin oxide layer.
The inner walls of the projection arrangement of the utility model spray anti-static coating, are coated on optical element and electronic device
Or be pasted with antistatic film layer, anti-static coating, electrostatic prevention film and antistatic viscous layer include conductive materials can eliminate it is quiet
Electricity fundamentally prevents electrostatic, and to prevent Electrostatic Absorption dust, the spare and accessory parts inside such projection arrangement can extend using the longevity
Life, guarantees the clarity of projected image, while dust accumulation is few on air inlet and air outlet, to guarantee that projection arrangement normally dissipates
Heat.
Be above the preferred embodiment of the utility model is illustrated, but the utility model be not limited to it is described
Embodiment, those skilled in the art can also make various equivalent changes without departing from the spirit of the present invention
Shape or replacement, these equivalent deformations or replacement are all included in the scope defined by the claims of the present application.
Claims (8)
1. a kind of projection arrangement of antistatic, including shell, the shell is equipped at least one air inlet and at least one goes out
Air port, the corresponding air outlet are equipped at least one fan, which is characterized in that the inner wall of the shell corresponds to the air inlet and sets
It is equipped with Air Filter, the first lens, heat-radiating substrate, LCD and the second lens for being equipped with light source in the shell and setting gradually, and institute
At least one of polaroid of the outer surface of LCD, the glass substrate of the LCD and the LCD is stated equipped with antistatic film layer.
2. the projection arrangement of antistatic according to claim 1, which is characterized in that the antistatic film layer is set to described inclined
The surface of mating plate.
3. the projection arrangement of antistatic according to claim 1, which is characterized in that the polaroid include release film layer,
PVA layers and the TAC layer set on the two sides PVA layers of, the antistatic film layer are antistatic viscous layer, the release film layer and institute
State TAC layer or it is described PVA layers with the TAC layer by the antistatic viscous layer it is Nian Jie.
4. the projection arrangement of antistatic according to claim 1, which is characterized in that on first lens and the second lens
The first anti-static coating formed equipped with spraying or plated film.
5. the projection arrangement of antistatic according to claim 1, which is characterized in that the heat-radiating substrate is polarizer, institute
The surface for stating polarizer is coated with the second anti-static coating.
6. the projection arrangement of antistatic according to claim 1, which is characterized in that the Air Filter is by antistatic material system
It forms.
7. the projection arrangement of antistatic according to claim 1, which is characterized in that be additionally provided with described in connection in the shell
The air duct of fan and the light source, the air duct are made using antistatic plastic.
8. the projection arrangement of antistatic described in -7 any one according to claim 1, which is characterized in that the inner wall of the shell
On be coated with third anti-static coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822142947.2U CN209248234U (en) | 2018-12-19 | 2018-12-19 | A kind of projection arrangement of antistatic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822142947.2U CN209248234U (en) | 2018-12-19 | 2018-12-19 | A kind of projection arrangement of antistatic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209248234U true CN209248234U (en) | 2019-08-13 |
Family
ID=67533679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822142947.2U Active CN209248234U (en) | 2018-12-19 | 2018-12-19 | A kind of projection arrangement of antistatic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209248234U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110888286A (en) * | 2019-12-12 | 2020-03-17 | 中科微至智能制造科技江苏有限公司 | Line scanning camera light source system |
-
2018
- 2018-12-19 CN CN201822142947.2U patent/CN209248234U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110888286A (en) * | 2019-12-12 | 2020-03-17 | 中科微至智能制造科技江苏有限公司 | Line scanning camera light source system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200421 Address after: 518000 third floor, building 8, Hualun Science Park, Fenghuang first industrial zone, Fuyong Town, Fuyong street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN TOPFOISON ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: Room 107, Building A, Pioneer One, 43 Yanshan Road, Nanshan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN GAOGE PROJECTION TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |