CN220399789U - Inside wind path system of projecting apparatus and projecting apparatus - Google Patents
Inside wind path system of projecting apparatus and projecting apparatus Download PDFInfo
- Publication number
- CN220399789U CN220399789U CN202321535436.1U CN202321535436U CN220399789U CN 220399789 U CN220399789 U CN 220399789U CN 202321535436 U CN202321535436 U CN 202321535436U CN 220399789 U CN220399789 U CN 220399789U
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- Prior art keywords
- fan
- projector
- path system
- air
- shell
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- 238000005192 partition Methods 0.000 claims abstract description 15
- 238000009423 ventilation Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 7
- 230000017525 heat dissipation Effects 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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- Projection Apparatus (AREA)
Abstract
The utility model relates to an internal air path system of a projector, comprising: the shell is characterized in that a first fan is arranged in the shell, a first vent hole is formed in the shell, and an air outlet of the first fan is opposite to the first vent hole; the outside of first fan is equipped with apron and baffle, the top of first fan is closed to the apron lid, and the baffle sets up the side at first fan. According to the projector and the internal air path system thereof, provided by the utility model, the fan and the radiating fins are arranged, the hot air is absorbed by the air inlet of the fan and blown out to the vent hole of the shell through the air outlet, and the air path system is separated from other air paths through the cover plate and the partition plate, so that a closed air path system is formed, the air paths between adjacent air paths are prevented from being influenced mutually, mixing or dispersing is generated, and the hot air generated in the projector is dispersed out of the shell along the air path system, so that a better radiating effect is achieved.
Description
Technical Field
The utility model relates to the technical field of projector heat dissipation, in particular to an internal air path system of a projector and the projector.
Background
The inside heat dissipation mode of projecting apparatus that prior art provided is usually arbitrary to place radiator fan and is used for the heat dissipation, leads to the inside wind path disorder of projecting apparatus, and air current passageway and air current direction are all very single, and the radiating effect is not good, leads to the inside overheated of projecting apparatus, causes the projecting effect not good, has great influence to the definition of projection picture.
Disclosure of Invention
The utility model provides an internal air path system of a projector and the projector, which solve the problem of poor internal heat dissipation effect of the projector.
In order to achieve the above object, the present utility model provides the following technical solutions:
an internal air path system for a projector, comprising: the fan comprises a shell 1 and is characterized in that a first fan 2 is arranged in the shell 1, a first vent hole 3 is formed in the shell 1, and an air outlet of the first fan 2 is opposite to the first vent hole 3;
the outside of the first fan 2 is provided with a cover plate 4 and a baffle plate 5, the cover plate 4 covers the top of the first fan 2, and the baffle plate 5 is arranged on the side surface of the first fan 2.
Preferably, two partition boards 5 are arranged below the cover board 4 and perpendicular to the cover board 4, and the first fan 2 is arranged in a space surrounded by the cover board 4 and the partition boards 5.
Preferably, a first radiator 6 is disposed at the air inlet of the first fan 2.
Preferably, a second fan 7 and a second ventilation hole 8 are further provided in the housing 1, and the partition 5 separates the first fan 2 from the second fan 7.
The projector is characterized by comprising any one of the projector internal air path systems.
Preferably, a light machine 9 is further disposed in the housing 1, and the first fan 2 is disposed beside the light machine 9.
Preferably, the first heat sink 6 is arranged on the light engine 9.
Through implementing above technical scheme, have following technical effect: according to the projector and the internal air path system thereof, provided by the utility model, the fan and the radiating fins are arranged, the hot air is absorbed by the air inlet of the fan and blown out to the vent hole of the shell through the air outlet, and the air path system is separated from other air paths through the cover plate and the partition plate, so that a closed air path system is formed, the air paths between adjacent air paths are prevented from being influenced mutually, mixing or dispersing is generated, and the hot air generated in the projector is dispersed out of the shell along the air path system, so that a better radiating effect is achieved.
Drawings
Fig. 1 is a schematic diagram of an internal structure of an internal air path system of a projector according to the present utility model;
FIG. 2 is an exploded view of a projector according to the present utility model;
fig. 3 is an exploded view of a projector according to the present utility model.
Detailed Description
For a better understanding of the technical solution of the present utility model, the embodiments provided by the present utility model are described in detail below with reference to the accompanying drawings.
Example 1
As shown in fig. 1 to 3, it can be understood that the internal air path system of the projector according to the present embodiment includes: the fan comprises a shell 1 and is characterized in that a first fan 2 is arranged in the shell 1, a first vent hole 3 is formed in the shell 1, and an air outlet of the first fan 2 is opposite to the first vent hole 3; the outside of the first fan 2 is provided with a cover plate 4 and a baffle plate 5, the cover plate 4 covers the top of the first fan 2, and the baffle plate 5 is arranged on the side surface of the first fan 2.
In this embodiment, the first fan 2 blows the hot air emitted from the projector to the first ventilation hole 3, and the first fan 2 is surrounded by the cover plate 4 at the top and the partition plate 5 at the side to form an air path, which does not affect other air paths beside the air path, and the partition plate 5 is connected with the housing 1, so that the air outlet of the first fan 2 is ensured to be directly aligned with the first ventilation hole 3, so that the air path is not scattered outwards, and is not affected by the air path beside the air path.
In this embodiment, two partition boards 5 are disposed below the cover board 4 and perpendicular to the cover board 4, and the first fan 2 is disposed in a space enclosed by the cover board 4 and the partition boards 5. The space for accommodating the first fan 2 is formed by the cover plate 4 and the partition plate 5, and a channel for reserving an air path is formed, and in other embodiments, the partition plate 5 may be disposed at other angles with respect to the cover plate 4.
Further, a first radiator 6 is arranged at the air inlet of the first fan 2. The first radiator 6 is disposed on or outside a heating element in the projector, and is used for radiating heat from the heating element, the heating element may be a light machine 9, a sound device, or the like, and the hot air emitted by the first radiator 6 is directly sucked by the first fan 2 and blown to the first vent hole 3.
Further, a second fan 7 and a second ventilation hole 8 are further provided in the housing 1, and the partition 5 separates the first fan 2 from the second fan 7. Still be equipped with other wind paths in the projector casing 1, dispel the heat through other fans and ventilation holes, in order to avoid producing the mixture with it, make the wind path diverge, separate other wind paths and first fan 2 through baffle 5, guarantee that each wind path is orderly normal heat dissipation, mutually noninterfere.
Example two
As shown in fig. 2, the present embodiment provides a projector, including any of the above-described internal air path systems of the projector. The shell 1 is internally provided with a light machine 9, and the first fan 2 is arranged beside the light machine 9; the first heat sink 6 is arranged on the light engine 9.
The first fan 2 is used for taking away the heat emitted from the optical machine 9 by the first radiator 6, and the hot air is emitted out of the shell 1 through the first vent hole 3 along the air path system, so that the effects of heat dissipation and temperature reduction are achieved.
While the embodiments of the present utility model have been described in detail with reference to an internal air duct system of a projector and the projector, those skilled in the art will appreciate that the embodiments of the present utility model can be modified in terms of specific embodiments and application ranges.
Claims (7)
1. An internal air path system for a projector, comprising: the device comprises a shell (1) and is characterized in that a first fan (2) is arranged in the shell (1), a first vent hole (3) is formed in the shell (1), and an air outlet of the first fan (2) is opposite to the first vent hole (3);
the outside of first fan (2) is equipped with apron (4) and baffle (5), the top of first fan (2) is closed to apron (4) lid, and baffle (5) set up the side at first fan (2).
2. The internal air path system of a projector according to claim 1, wherein two of the partitions (5) are disposed below the cover plate (4) and perpendicular to the cover plate (4), and the first fan (2) is disposed in a space surrounded by the cover plate (4) and the partitions (5).
3. Projector internal air path system according to claim 1, characterized in that the air inlet of the first fan (2) is provided with a first radiator (6).
4. Projector internal air path system according to claim 1, characterized in that a second fan (7) and a second ventilation hole (8) are also provided in the housing (1), the partition (5) separating the first fan (2) from the second fan (7).
5. A projector comprising the internal air path system of any one of claims 1-4.
6. Projector according to claim 5, characterized in that the housing (1) is further provided with a light engine (9), and the first fan (2) is arranged beside the light engine (9).
7. Projector according to claim 6, characterized in that the first heat sink (6) is arranged on the light engine (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321535436.1U CN220399789U (en) | 2023-06-16 | 2023-06-16 | Inside wind path system of projecting apparatus and projecting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321535436.1U CN220399789U (en) | 2023-06-16 | 2023-06-16 | Inside wind path system of projecting apparatus and projecting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220399789U true CN220399789U (en) | 2024-01-26 |
Family
ID=89605524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321535436.1U Active CN220399789U (en) | 2023-06-16 | 2023-06-16 | Inside wind path system of projecting apparatus and projecting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220399789U (en) |
-
2023
- 2023-06-16 CN CN202321535436.1U patent/CN220399789U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |