CN216561376U - Projector heat dissipation structure and projector - Google Patents
Projector heat dissipation structure and projector Download PDFInfo
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- CN216561376U CN216561376U CN202123359816.8U CN202123359816U CN216561376U CN 216561376 U CN216561376 U CN 216561376U CN 202123359816 U CN202123359816 U CN 202123359816U CN 216561376 U CN216561376 U CN 216561376U
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- dissipation structure
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Abstract
The utility model discloses a projector heat dissipation structure and a projector, wherein ambient air enters the projector from air inlets on the upper side and the lower side, air outlets are designed on the back, fans or blowers can be horizontally arranged, and air ducts can be irregularly designed in a curve manner, so that the novel appearance structure design of the projector can be maintained, and the normal and efficient operation of a projector heat dissipation system is ensured. In addition, the machine noise can also be optimized. Compared with the existing design of a cylindrical projector, the fan cannot work vertically, the internal space is compact, and the air channel is difficult to design.
Description
Technical Field
The utility model relates to the technical field of projectors, in particular to a projector heat dissipation structure and a projector.
Background
In the structural design of projector products, because light source and chip work generate heat, a heat dissipation system needs to be designed, an air channel needs to be designed generally, heat is conducted to the radiating fins, then heat on the radiating fins is taken away by the aid of the fan, and meanwhile, the fan brings ambient air into the projector to form air channel circulation. The good heat dissipation system has high heat conduction efficiency and relatively low fan rotating speed, and can ensure relatively low noise when the projector works.
At present, air duct system about most domestic miniature projector, cooling system design usually adopt, from the air inlet on the left side, the air-out on the right, perhaps from the air inlet on the right, the air-out on the left side, the wind channel is simple relatively, and this kind of design mode is applicable to the positive projecting apparatus of inner structure, and it is unanimous basically to control business turn over wind area, just can guarantee that the heat evenly derives.
However, in the existing heat dissipation system technology, the fan is vertically arranged, the height of the fan is not suitable for the novel appearance and structural system of the current projector, the novel cylindrical appearance design is adopted, the design of the projector is small and exquisite, the height is limited, the fan cannot be vertically arranged, and the design of a left air channel and a right air channel cannot be adopted.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a projector heat dissipation structure and a projector, which can ensure the normal and efficient operation of a projector heat dissipation system while maintaining the novel appearance structure design of the projector.
In order to achieve the above object, the present invention provides a heat dissipation structure for a projector, including: the air duct is arranged in the projector, and the air inlet and the air outlet are communicated with the air duct, the air inlets are multiple, at least one air inlet is arranged on the upper side of the projector in the multiple air inlets, at least one air inlet is arranged on the lower side of the projector, and the air outlet is arranged on the back of the projector.
And the air inlet and the air outlet are communicated with an air duct system formed by the air duct and arranged in a curve.
Wherein, projecting apparatus heat radiation structure still includes: and the blower or the fan is arranged on the air channel.
Wherein, the blower or the fan is horizontally arranged.
Wherein, projecting apparatus heat radiation structure still includes: and the system board radiator is arranged in the projector, and the heat dissipation surface of the system board radiator is communicated with the air duct.
Wherein, projecting apparatus heat radiation structure still includes: the light source radiator is arranged in the projector, and a radiating surface of the light source radiator is communicated with the air duct.
Wherein the projector is cylindrical.
In addition, the utility model also provides a projector, which comprises the projector heat dissipation structure.
According to the projector heat dissipation structure and the projector provided by the technical scheme, ambient air enters the projector from the air inlets on the upper side and the lower side, the air outlets are designed on the back side, the fan or the air blower can be horizontally arranged, and the air duct can be in an irregular design in a curve pattern, so that the novel appearance structural design of the projector can be reserved, and the normal and efficient operation of a projector heat dissipation system is ensured. In addition, the machine noise can also be optimized. Compared with the existing design of a cylindrical projector, the fan cannot work vertically, the internal space is compact, and the air channel is difficult to design.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic view of an air duct structure of a projector according to the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | Projector with a |
2 | |
| 3 | |
4 | Air duct |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the present invention provides a heat dissipation structure of a projector, including: the setting is in wind channel 4 in the projecting apparatus 1, with air intake 2 and air outlet 3 of wind channel 4 intercommunication, air intake 2 is a plurality of, in a plurality of air intake 2, at least one air intake 2 sets up projecting apparatus 1's upside side, at least one air intake 2 sets up projecting apparatus 1's downside side, air outlet 3 sets up projecting apparatus 1's the back.
The air duct system formed by the communication of the air inlet 2 and the air outlet 3 with the air duct 4 is arranged in a curve, as shown in fig. 1.
Wherein, projecting apparatus heat radiation structure still includes: and the blower or the fan is arranged on the air duct 4 and used for dissipating heat of a heating device in the projector.
Wherein, the blower or the fan is horizontally arranged.
According to the projector heat dissipation structure provided by the technical scheme, ambient air can enter the projector 1 from the air inlets 2 on the upper side and the lower side, the air outlet 3 is designed on the back, the fan or the air blower can be horizontally arranged, the air duct 4 can be in an irregular design in a curve pattern, the novel appearance structural design of the projector 1 can be reserved, and meanwhile, the normal and efficient operation of a heat dissipation system of the projector 1 is guaranteed. In addition, the machine noise can also be optimized.
Further, the heat dissipation structure of the projector further includes: and the system board radiator is arranged in the projector 1, and the heat dissipation surface of the system board radiator is communicated with the air duct 4.
Further, the heat dissipation structure of the projector further includes: and the heat radiation surface of the light source radiator is communicated with the air duct 4.
As an embodiment, the projector 1 of the present invention may be cylindrical. Compared with the design of the existing cylindrical projector 1, the fan cannot work vertically, the internal space is compact, and the air duct 4 is difficult to design.
In addition, the utility model also provides a projector 1 which comprises the projector heat dissipation structure.
According to the projector heat dissipation structure and the projector 1 provided by the technical scheme, ambient air enters the projector 1 from the air inlets 2 on the upper side and the lower side, the air outlet 3 is designed on the back, the fan or the air blower can be horizontally arranged, the air duct 4 can be irregularly designed in a curve mode, the novel appearance structure design of the projector 1 can be reserved, and meanwhile, the normal and efficient operation of a projection heat dissipation system is guaranteed. In addition, the machine noise can also be optimized. Compared with the design of the existing cylindrical projector 1, the fan cannot work vertically, the internal space is compact, and the air duct 4 is difficult to design.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. A heat dissipation structure for a projector, comprising: the air duct is arranged in the projector, and the air inlet and the air outlet are communicated with the air duct, the air inlets are multiple, at least one air inlet is arranged on the upper side of the projector in the multiple air inlets, at least one air inlet is arranged on the lower side of the projector, and the air outlet is arranged on the back of the projector.
2. The heat dissipation structure of claim 1, wherein the air duct system formed by the air inlet and the air outlet communicating with the air duct is arranged in a curve.
3. The projector heat dissipation structure according to claim 1, further comprising: and the blower or the fan is arranged on the air channel.
4. The heat dissipation structure of claim 3, wherein the blower or fan is horizontally disposed.
5. The projector heat dissipation structure according to claim 1, further comprising: and the system board radiator is arranged in the projector, and the heat dissipation surface of the system board radiator is communicated with the air duct.
6. The projector heat dissipation structure according to claim 1, further comprising: the light source radiator is arranged in the projector, and a radiating surface of the light source radiator is communicated with the air duct.
7. The projector heat dissipation structure of claim 1, wherein the projector is cylindrical.
8. A projector characterized by comprising the projector heat dissipation structure as recited in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123359816.8U CN216561376U (en) | 2021-12-28 | 2021-12-28 | Projector heat dissipation structure and projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123359816.8U CN216561376U (en) | 2021-12-28 | 2021-12-28 | Projector heat dissipation structure and projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216561376U true CN216561376U (en) | 2022-05-17 |
Family
ID=81557653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123359816.8U Active CN216561376U (en) | 2021-12-28 | 2021-12-28 | Projector heat dissipation structure and projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216561376U (en) |
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2021
- 2021-12-28 CN CN202123359816.8U patent/CN216561376U/en active Active
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