Projector three-dimensional heat dissipation system based on double-turbine fan array

Abstract

The utility model relates to the technical field of projectors, and discloses a projector three-dimensional cooling system based on a double-turbofan array, which is used for cooling a display unit surface of a projector main body and consists of turbofans, a cooling air duct, a projector display unit, two air inlets and two air outlets, wherein the turbofans comprise a first turbofan and a second turbofan, the two air inlets comprise a first air inlet and a second air inlet respectively, the two air outlets comprise a first turbofan air outlet and a second turbofan air outlet, and the heat dissipation air ducts comprise a first heat dissipation air duct and a second heat dissipation air duct; according to the projector three-dimensional heat dissipation system based on the double-turbofan array, the two groups of turbofan arrays are utilized to carry out omnibearing multi-surface heat dissipation on the projector, a display unit can be subjected to multi-surface heat dissipation, the temperature of the display unit is balanced, independent heat dissipation air channels and inlets and outlets on two surfaces are different, heat dissipation is efficient and rapid, and mutual interference is avoided.

Description

Technical Field

[0001] This utility model relates to the field of projector technology, specifically to a projector three-dimensional heat dissipation system based on a dual-turbine fan array. Background Technology

[0002] A projector is a device that can project images or videos onto a screen. It can be connected to computers, VCDs, DVDs, Blu-rays, game consoles, DVs, etc. through different interfaces to play corresponding video signals. However, most current projector cooling systems use single-sided heat dissipation, which has low heat dissipation efficiency. Therefore, there is an urgent need for a projector three-dimensional cooling system based on a dual-turbine fan array to solve the above-mentioned technical problems. Utility Model Content

[0003] The purpose of this invention is to provide a projector three-dimensional heat dissipation system based on a dual-turbine fan array to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A projector 3D cooling system based on a dual-turbine fan array is disclosed. This 3D cooling system is used to dissipate heat from the display unit surface of the projector body 1. The 3D cooling system consists of turbine fans, cooling ducts, a projector display unit, two air inlets, and two air outlets. The turbine fans include a first turbine fan and a second turbine fan. The two air inlets include a first air inlet and a second air inlet. The two air outlets include a first turbine fan outlet and a second turbine fan outlet. The cooling ducts include a first cooling duct and a second cooling duct. The first turbine fan, the first air inlet, the first turbine fan outlet, and the first cooling duct form a cooling unit. The second turbine fan, the second air inlet, the second turbine fan outlet, and the second cooling duct form another cooling unit. The projector display unit is located in the middle of the first and second cooling ducts. The front end of the projector display unit is the light-emitting surface of the display unit, and its rear end is the light-receiving surface of the display unit.

[0006] Preferably, external air passes through the first air inlet, the air from the first turbine fan is blown out through the first turbine fan outlet, passes through the first heat dissipation duct, and is finally discharged through the first heat dissipation outlet.

[0007] Preferably, external air passes through the second air inlet, the air from the second turbine fan is blown out through the second turbine fan outlet, passes through the second cooling air duct, and is finally discharged through the second cooling air outlet.

[0008] Preferably, the projector body has a number of mounting holes for mounting projector components.

[0009] Preferably, the first turbine fan and the second turbine fan have the same power.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] This utility model is a projector three-dimensional heat dissipation system based on a dual-turbine fan array. It utilizes two sets of turbine fan arrays to dissipate heat from all directions and multiple sides of the projector, enabling the display unit to dissipate heat from multiple sides, balancing the temperature of the display unit. The two sides have separate heat dissipation air channels with different inlets and outlets, resulting in efficient and rapid heat dissipation without interference between them. Attached Figure Description

[0012] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0013] Figure 1 This is a top view of the internal structure of the projector three-dimensional heat dissipation system based on a dual-turbine fan array according to this utility model;

[0014] Figure 2 This is a front view of the projector three-dimensional heat dissipation system based on a dual-turbine fan array according to this utility model;

[0015] Figure 3 This is a rear view of the projector 3D cooling system based on a dual-turbine fan array according to this utility model;

[0016] Figure 4 This is a left view of the projector 3D heat dissipation system based on a dual-turbine fan array according to this utility model;

[0017] Figure 5 This is a right view of the projector 3D heat dissipation system based on a dual-turbine fan array according to this utility model;

[0018] In the diagram: 1. Projector body; 2. First turbine fan; 3. Second turbine fan; 4. First turbine fan outlet; 5. First heat dissipation duct; 6. First heat dissipation outlet; 7. Second turbine fan outlet; 8. Second heat dissipation duct; 9. Second heat dissipation outlet; 10. Light-emitting surface of display unit; 11. Light-receiving surface of display unit; 12. Projector display unit; 13. First air inlet; 14. Second air inlet. Detailed Implementation

[0019] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are for illustrative purposes only and are not intended to limit the scope of the utility model. Furthermore, it should be noted that, for ease of description, only the parts relevant to the utility model are shown in the accompanying drawings. In the embodiments of the present utility model, the different types of cross-sectional lines are not labeled according to national standards, nor do they specify material requirements for the components; they are used to distinguish the cross-sectional views of the components in the drawings.

[0020] Please see Figure 1-5 A projector 3D cooling system based on a dual-turbine fan array is disclosed. This 3D cooling system is used to dissipate heat from the display unit surface of the projector body 1. The 3D cooling system consists of turbine fans, cooling ducts, a projector display unit 12, two air inlets, and two air outlets. The turbine fans include a first turbine fan 2 and a second turbine fan 3. The two air inlets include a first air inlet 13 and a second air inlet 14. The two air outlets include a first turbine fan outlet 4 and a second turbine fan outlet 7. The cooling ducts include a first cooling duct 5 and a second cooling duct 8. The first turbine fan 2, the first air inlet 13, the first turbine fan outlet 4, and the first cooling duct 5 form one cooling unit. The second turbine fan 3, the second air inlet 14, the second turbine fan outlet 7, and the second cooling duct 8 form another cooling unit. The projector display unit 12 is located in the middle of the first cooling duct 5 and the second cooling duct 8. The front end of the projector display unit 12 is the light-emitting surface 10 of the display unit, and its rear end is the light-receiving surface 11 of the display unit.

[0021] The external air passes through the first air inlet 13, the air from the first turbine fan 2 is blown out through the first turbine fan outlet 4, passes through the first heat dissipation duct 5, and is finally discharged through the first heat dissipation outlet 6.

[0022] The external air passes through the second air inlet 14, the air from the second turbine fan 3 is blown out through the second turbine fan outlet 7, passes through the second heat dissipation duct 8, and is finally discharged through the second heat dissipation outlet 9.

[0023] The projector body 1 has several mounting holes for installing projector components.

[0024] The first turbine fan 2 and the second turbine fan 3 have the same power.

[0025] It should be noted that the three-dimensional heat dissipation system is used to dissipate heat from the display unit surface of the projector body 1. The three-dimensional heat dissipation system consists of a turbine fan, a heat dissipation duct, a projector display unit 12, two air inlets, and two air outlets. External air passes through the first air inlet 13, and the air from the first turbine fan 2 is blown out through the first turbine fan outlet 4, passes through the first heat dissipation duct 5, and is finally discharged through the first heat dissipation outlet 6. At the same time, external air passes through the second air inlet 14, and the air from the second turbine fan 3 is blown out through the second turbine fan outlet 7, passes through the second heat dissipation duct 8, and is finally discharged through the second heat dissipation outlet 9.

[0026] By using two sets of turbine fan arrays, the projector display unit 12 of the projector body 1 can be cooled from all directions and from multiple sides. This allows the projector display unit 12 to be cooled from multiple sides, balancing the temperature of the projector display unit 12. The two separate first cooling air channels 5 and second cooling air channels 8 have different inlets and outlets, making the cooling efficient and fast, and without interference between them.

[0027] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0028] The above description is merely a preferred embodiment of this application and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the utility model involved in this application is not limited to the technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the inventive concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in this application.

Claims

1. A projector three-dimensional heat dissipation system based on a dual-turbine fan array, wherein the three-dimensional heat dissipation system is used to dissipate heat from the display unit surface of the projector body (1), characterized in that: The three-dimensional heat dissipation system consists of a turbine fan, a heat dissipation duct, a projector display unit (12), two air inlets, and two air outlets. The turbine fan includes a first turbine fan (2) and a second turbine fan (3). The two air inlets include a first air inlet (13) and a second air inlet (14). The two air outlets include a first turbine fan outlet (4) and a second turbine fan outlet (7). The heat dissipation duct includes a first heat dissipation duct (5) and a second heat dissipation duct (8). The first turbine fan (2), the first... The air inlet (13), the first turbine fan outlet (4) and the first heat dissipation duct (5) form a heat dissipation unit, and the second turbine fan (3), the second air inlet (14), the second turbine fan outlet (7) and the second heat dissipation duct (8) form another heat dissipation unit. The projector display unit (12) is located in the middle of the first heat dissipation duct (5) and the second heat dissipation duct (8). The front end of the projector display unit (12) is the light-emitting surface (10) of the display unit, and its rear end is the light-receiving surface (11) of the display unit.

2. The projector three-dimensional heat dissipation system based on a dual-turbine fan array according to claim 1, characterized in that: External air passes through the first air inlet (13), the air from the first turbine fan (2) is blown out through the first turbine fan outlet (4), passes through the first heat dissipation duct (5), and is finally discharged through the first heat dissipation outlet (6).

3. The projector 3D cooling system based on a dual-turbine fan array according to claim 1, characterized in that: External air passes through the second air inlet (14), the air from the second turbine fan (3) is blown out through the second turbine fan outlet (7), passes through the second heat dissipation duct (8), and is finally discharged through the second heat dissipation outlet (9).

4. A projector 3D cooling system based on a dual-turbine fan array according to claim 1, characterized in that: The projector body (1) has several mounting holes for installing projector components.

5. A projector 3D cooling system based on a dual-turbine fan array according to claim 1, characterized in that: The first turbine fan (2) and the second turbine fan (3) have the same power.

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