CN219758654U - Projection ray apparatus with filter dustproof construction - Google Patents
Projection ray apparatus with filter dustproof construction Download PDFInfo
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- CN219758654U CN219758654U CN202320879998.1U CN202320879998U CN219758654U CN 219758654 U CN219758654 U CN 219758654U CN 202320879998 U CN202320879998 U CN 202320879998U CN 219758654 U CN219758654 U CN 219758654U
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- 238000010276 construction Methods 0.000 title claims description 6
- 239000000428 dust Substances 0.000 claims abstract description 31
- 230000003287 optical effect Effects 0.000 claims abstract description 16
- 238000001914 filtration Methods 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 claims abstract description 8
- 238000003384 imaging method Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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Abstract
The utility model discloses a projection light machine with a filtering dustproof structure, which comprises a projection light machine body, an inserting type HEPA dustproof net structure, a blower fan and a square fan, wherein the inserting type HEPA dustproof net structure is arranged in one side of the projection light machine body, the inserting type HEPA dustproof net structure can be movably arranged in an inserting type structural frame in an inserting type mode, the inserting type structural frame is fixedly connected with one side of the projection light machine body in an inner portion, the blower fan is arranged in the projection light machine body and is close to one side of the inserting type structural frame, and the square fan is arranged below the other side of the inner portion of the projection light machine body. According to the utility model, when the blower fan is utilized to absorb external air, wind can be filtered and dustproof through the suction type HEPA dustproof net structure in the suction process, dust is blocked outside, the effect of absorbing wind entering the projection optical machine body into a dust-free state is effectively achieved, and the possibility that the dust absorbs equipment components in the projection optical machine body is avoided.
Description
Technical Field
The utility model relates to the technical field of projection light machines, in particular to a projection light machine with a filtering dustproof structure.
Background
With the rapid development of intelligent projection in recent years, an excellent picture presentation mode has competitive price, and a large share of the market is rapidly obtained. The projection system is also called a projector, and refers to a device for projecting pictures, characters or videos onto a curtain or a wall in a projection mode, wherein the projection system is mainly represented by a light machine, and the light source of the light machine mainly comes from three types: bulb, LED lamp and laser.
The inside filtration dustproof performance that does not possess of current projection ray apparatus leads to the dust that carries in the air of during operation induced draft fan suction gets into inside the projection ray apparatus, and inside the work subassembly of early layer is adsorbed by the dust, influences its normal operating.
Secondly, the existing projection optical machine may have a filtering dustproof structure, but the filtering dustproof assembly is inconvenient to disassemble, so that the filtering dustproof effect can be reduced after long-term use, and development is needed.
Disclosure of Invention
The present utility model is directed to a projection optical engine with a filtering and dust-proof structure, so as to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a projection ray apparatus with filter dustproof construction, includes projection ray apparatus body, take out formula HEPA dust screen structure, air-blower fan and square frame fan, take out formula HEPA dust screen structure and set up in the inside of projection ray apparatus body one side, take out formula HEPA dust screen structure can take out the activity of inserting and place in the inside of taking out the structure frame, take out the inside fixed connection of inserting structure frame and projection ray apparatus body one side, the air-blower fan is installed in the inside of projection ray apparatus body and is close to one side of taking out the structure frame of inserting, square frame fan installs in the below of the inside opposite side of projection ray apparatus body, one side of square frame fan is provided with the air outlet.
Preferably, a projection assembly is arranged on one side of the projection light machine body and above the square fan and the air outlet, and a projection curtain assembly is arranged on one side of the projection assembly.
Preferably, a projection head is arranged at the bottom of the outer part of the projection optical machine body, close to one side of the outer part of the wind collecting area and below the imaging reflecting mirror.
Preferably, an imaging reflector is arranged at one side of the projection light machine body, close to the side of the projection curtain component and below the blower fan.
Preferably, the other side of the square fan is arranged below the projection assembly and provided with a wind collecting area.
Preferably, the bottom inside the projection curtain subassembly is connected with first air flue and second air flue respectively, the both ends in first air flue and second air flue correspond the intercommunication with air-blower fan and square fan-out end and air inlet end respectively.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the projection optical machine with the filtering dustproof structure, through utilizing the blower fan to absorb external air, dust is prevented from being filtered and prevented through the suction type HEPA dustproof net structure in the suction process, dust is blocked outside, the effect that the air which enters the projection optical machine body is absorbed into a dust-free state is effectively achieved, and the possibility that the dust adsorbs equipment components in the projection optical machine body is avoided;
(2) This kind of projection ray apparatus with filter dustproof construction is through inserting the structure and inserting the structure frame and be connected with taking out and inserting the slip mode of inserting, takes out and inserts the structure frame structure and can directly insert and take out and insert the inside wind that realizes passing through of structure frame structure and filter dustproof work, and on the contrary direct extraction takes out and inserts the structure of HEPA dust screen and realizes taking the work to taking out of structure of HEPA dust screen, change and cleaning work in the later stage of being convenient for improve and take out and insert the structure of HEPA dust screen later stage and filter dustproof effect.
Drawings
FIG. 1 is a schematic top view of the present utility model;
FIG. 2 is a schematic view of the overall direction of the present utility model;
FIG. 3 is a schematic view of the overall direction two structure of the present utility model;
fig. 4 is a schematic view of the overall three-directional structure of the present utility model.
In the figure: 1. a projection light machine body; 2. drawing and inserting a structural frame; 3. a suction type HEPA dust screen structure; 4. a blower fan; 5. a box fan; 6. an air outlet; 7. a projection assembly; 8. a projection curtain assembly; 9. a first ventilation duct; 10. a second ventilation duct; 11. a wind collecting area; 12. an imaging mirror; 13. a projection head.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a projection ray apparatus with filter dustproof construction, including projection ray apparatus body 1, take out and insert formula HEPA dust screen structure 3, air-blower fan 4 and square frame fan 5, take out and insert formula HEPA dust screen structure 3 and set up in the inside of projection ray apparatus body 1 one side, take out and insert formula HEPA dust screen structure 3 can take out and insert the activity and put in taking out the inside of inserting the structure frame 2, take out and insert the inside fixed connection of structure frame 2 and projection ray apparatus body 1 one side, take out and insert formula HEPA dust screen structure 3 can directly take out to take out and insert the structure frame 2 outside, realize its removable change, wash work, improve usability;
the blower fan 4 is installed in the inside of projection ray apparatus body 1 and is close to one side of taking out and inserting structure frame 2, and square frame fan 5 is installed in the below of the inside opposite side of projection ray apparatus body 1, and one side of square frame fan 5 is provided with air outlet 6, and square frame fan 5 starts and is convenient for filter dustproof wind and get through air outlet 6 in order and discharge.
One side of the inside of the projection ray apparatus body 1 and the projection assembly 7 arranged above the square fan 5 and the air outlet 6 are provided with the projection curtain assembly 8, and the projection assembly 7 and the projection curtain assembly 8 are matched to realize imaging.
A projection head 13 is arranged at the bottom of the outer part of the projection optical machine body 1 and near one side of the outer part of the wind collecting area 11 and below the imaging reflecting mirror 12, and the imaging reflecting mirror 12 is matched with the projection head 13 to realize that imaging is projected through the projection head 13.
An imaging mirror 12 is arranged on one side of the inside of the projection optical machine body 1 and close to the side of the projection curtain component 8 and below the blower fan 4.
The other side of the square fan 5 is arranged below the projection assembly 7 and is provided with a wind collecting area 11.
The inside bottom of projection curtain subassembly 8 is connected with first air flue 9 and second air flue 10 respectively, and the both ends of first air flue 9 and second air flue 10 correspond the intercommunication with air-out end and the air inlet end of air-blower fan 4 and square frame fan 5 respectively, and air-blower fan 4 starts outside air and gets into through plug-in HEPA dust screen structure 3, filters and removes dust the back and concentrate in air-collecting region 11 through first air flue 9, second air flue 10 in order, finally discharges through air outlet 6.
When the embodiment of the utility model is used, the following steps are adopted: utilize air-blower fan 4 to absorb outside air, then in-process stroke can filter dustproof work through taking out formula HEPA dust screen structure 3, the dust is blocked outside, effectively realize taking the wind that gets into in the projection optical engine body 1 and be dust-free state, avoid the dust to adsorb the possibility emergence of the interior equipment subassembly of projection optical engine body 1, take out formula HEPA dust screen structure 3 and take out formula of inserting structure frame 2 and be connected with taking out formula of inserting sliding connection, take out formula HEPA dust screen structure 3 can direct insert take out formula of inserting structure frame 2 structure inside realize filtering dustproof work to the wind that passes through, directly take out formula of inserting HEPA dust screen structure 3 and realize taking out work to taking out formula of inserting HEPA dust screen structure 3, change and cleaning work in the later stage of being convenient for improve take out formula of inserting formula HEPA dust screen structure 3 later stage filtration dustproof effect.
Claims (6)
1. The utility model provides a projection ray apparatus with filter dustproof construction, its characterized in that includes projection ray apparatus body (1), take out and insert formula HEPA dust screen structure (3), air-blower fan (4) and square frame fan (5), take out and insert formula HEPA dust screen structure (3) set up in the inside of projection ray apparatus body (1) one side, take out and insert formula HEPA dust screen structure (3) can take out and insert the activity and place in the inside of taking out and inserting structure frame (2), take out the inside fixed connection of inserting structure frame (2) and projection ray apparatus body (1) one side, air-blower fan (4) are installed in the inside of projection ray apparatus body (1) and are close to one side of taking out inserting structure frame (2), square frame fan (5) are installed in the below of the inside opposite side of projection ray apparatus body (1), one side of square frame fan (5) is provided with air outlet (6).
2. The projection light engine with the filtering dustproof structure according to claim 1, wherein: the projection optical machine comprises a projection optical machine body (1), wherein a projection assembly (7) is arranged on one side of the inside of the projection optical machine body (1) and above a square fan (5) and an air outlet (6), and a projection curtain assembly (8) is arranged on one side of the projection assembly (7).
3. The projection light engine with the filtering dustproof structure according to claim 2, wherein: the projection head (13) is arranged at the bottom of the outer part of the projection optical machine body (1) and is close to one side of the outer part of the wind collecting area (11) and below the imaging reflecting mirror (12).
4. A projection light engine with a filtering dust-proof structure according to claim 3, wherein: an imaging reflector (12) is arranged at one side of the inner part of the projection light machine body (1) and is close to the side part of the projection curtain component (8) and the lower part of the blower fan (4).
5. The projection light engine with the filtering dustproof structure according to claim 1, wherein: the other side of the square fan (5) is arranged below the projection component (7) and is provided with a wind collecting area (11).
6. The projection light engine with the dust-proof filtering structure of claim 4, wherein: the bottom inside projection curtain subassembly (8) is connected with first air flue (9) and second air flue (10) respectively, the both ends of first air flue (9) and second air flue (10) correspond the intercommunication with air-out end and the air inlet end of air-blower fan (4) and square frame fan (5) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320879998.1U CN219758654U (en) | 2023-04-18 | 2023-04-18 | Projection ray apparatus with filter dustproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320879998.1U CN219758654U (en) | 2023-04-18 | 2023-04-18 | Projection ray apparatus with filter dustproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219758654U true CN219758654U (en) | 2023-09-26 |
Family
ID=88088729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320879998.1U Active CN219758654U (en) | 2023-04-18 | 2023-04-18 | Projection ray apparatus with filter dustproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219758654U (en) |
-
2023
- 2023-04-18 CN CN202320879998.1U patent/CN219758654U/en active Active
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