CN201876654U - Projector and dust screen device thereof - Google Patents
Projector and dust screen device thereof Download PDFInfo
- Publication number
- CN201876654U CN201876654U CN2010202235244U CN201020223524U CN201876654U CN 201876654 U CN201876654 U CN 201876654U CN 2010202235244 U CN2010202235244 U CN 2010202235244U CN 201020223524 U CN201020223524 U CN 201020223524U CN 201876654 U CN201876654 U CN 201876654U
- Authority
- CN
- China
- Prior art keywords
- projector
- air filter
- dustproof net
- net arrangement
- dust screen
- 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 - Lifetime
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Abstract
The utility model discloses a dust screen device of a projector, which comprises a dust screen, a dust screen support and a projector bottom case, wherein the dust screen support is used for accommodating the dust screen, and the projector bottom case is buckled with the dust screen support. By adopting the structural design, the dust screen device of the projector has a simple structure and low process requirement, and is convenient for disassembling due to the adoption of the dust screen support with a guide rail slot.
Description
[technical field]
The utility model relates to a kind of Air Filter device, particularly relates to a kind of projector dustproof net arrangement and projector
[background technology]
At present, no matter be LCDs projector, or digital light processing projector, to the requirement of environment for use all than higher, optical component particularly, be subjected to the influence of airborne micronic dust particle very big, this requires projector to have the good dust-proof performance, and the projector dustproof net arrangement of usefulness in the market, certain structures is very complicated, expense cost is higher, though also have some structures simple, but very high to manufacture process requirement.
[utility model content]
In view of this, be necessary to provide a kind of simple in structure, technological requirement is low, the projector dustproof net arrangement of easy accessibility.
A kind of projector dustproof net arrangement is characterized in that: comprise Air Filter, accommodate the Air Filter support of described Air Filter and the projector's drain pan that fastens with described Air Filter support.
In preferred embodiment, described Air Filter material is sponge or nonwoven fabrics.
In preferred embodiment, described Air Filter support comprises base plate and the end cap that is connected with the base plate one.
In preferred embodiment, described base plate is provided with the fixedly buckle of Air Filter.
In preferred embodiment, described base plate both sides are provided with guide-track groove, and described projector drain pan is provided with the salient point that cooperates with described guide-track groove, and described guide-track groove cooperates with described salient point, form rail plate.
In preferred embodiment, described Air Filter support one end is provided with trip, and described projector drain pan is provided with and the corresponding screens of described trip, and described trip and described clamping matching are clamped on described Air Filter support on the described drain pan.
In preferred embodiment, it comprises described projector dustproof net arrangement a kind of projector.
Adopt the projector dustproof net arrangement and the projector of said structure design, owing to used the Air Filter support that has guide-track groove, it is simple in structure, and technological requirement is low, and convenient disassembly.
[description of drawings]
Fig. 1 is the standalone configuration figure of Air Filter and support;
Fig. 2 is the design sketch after Air Filter and groups of holders install;
Fig. 3 is projector dustproof net arrangement and projector's scheme of installation in the preferred embodiment.
[embodiment]
Below in conjunction with the drawings and specific embodiments the utility model projector dustproof net arrangement is described in further detail.
As Figure 1-3, the projector dustproof net arrangement comprises Air Filter 100, accommodates the Air Filter support 200 of Air Filter 100 and the projector's housing 300 that cooperates with Air Filter support 200.
The Air Filter device also comprises the projector's housing 300 that cooperates with Air Filter support 200, be provided with in the housing 300 and the adaptive resettlement section 310 of Air Filter support 200 sizes, the both sides of resettlement section 310 are provided with and guide-track groove 216 corresponding salient points 312, and the guide-track groove 216 that is used for the Air Filter support slides.In addition, 310 1 ends are provided with and trip 218 corresponding screens 314 in the resettlement section, and screens 314 cooperates with trip 218, and Air Filter support 200 is fixed in the resettlement section 300.
Air Filter device in sum can conveniently unload the Air Filter support, thereby Air Filter is cleaned and changes, and the replacing process is convenient succinct.
Among another embodiment, a kind of projector includes Air Filter device in sum.The Air Filter device comprises Air Filter 100 and Air Filter support 200, and projector comprises housing and be housed in projection arrangement in the housing, and housing is provided with the resettlement section 310 suitable with Air Filter support 200.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (7)
1. a projector dustproof net arrangement is characterized in that: comprise Air Filter, accommodate the Air Filter support of described Air Filter and the projector's drain pan that fastens with described Air Filter support.
2. projector dustproof net arrangement according to claim 1 is characterized in that: described Air Filter material is sponge or nonwoven fabrics.
3. projector dustproof net arrangement according to claim 1 is characterized in that: described Air Filter support comprises base plate and the end cap that is connected with the base plate one.
4. projector dustproof net arrangement according to claim 3 is characterized in that: described base plate is provided with the fixedly buckle of Air Filter.
5. projector dustproof net arrangement according to claim 4 is characterized in that: described base plate both sides are provided with guide-track groove, and described projector drain pan is provided with the salient point that cooperates with described guide-track groove, and described guide-track groove cooperates with described salient point, form rail plate.
6. projector dustproof net arrangement according to claim 1, it is characterized in that: described Air Filter support one end is provided with trip, described projector drain pan is provided with and the corresponding screens of described trip, and described trip and described clamping matching are clamped on described Air Filter support on the described drain pan.
7. a projector is characterized in that, comprises according to each described projector dustproof net arrangement in the claim 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202235244U CN201876654U (en) | 2010-06-11 | 2010-06-11 | Projector and dust screen device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202235244U CN201876654U (en) | 2010-06-11 | 2010-06-11 | Projector and dust screen device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201876654U true CN201876654U (en) | 2011-06-22 |
Family
ID=44164568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202235244U Expired - Lifetime CN201876654U (en) | 2010-06-11 | 2010-06-11 | Projector and dust screen device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201876654U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021135967A1 (en) * | 2019-12-31 | 2021-07-08 | 深圳光峰科技股份有限公司 | Projection device |
-
2010
- 2010-06-11 CN CN2010202235244U patent/CN201876654U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021135967A1 (en) * | 2019-12-31 | 2021-07-08 | 深圳光峰科技股份有限公司 | Projection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20160823 Granted publication date: 20110622 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20170823 Granted publication date: 20110622 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110622 |