Projector
A technology for projectors and light sources, applied in the field of projectors, which can solve the problems of reducing the flow rate of airflow A2, high temperature in the vicinity of the wick 224, and ineffective transmission of waste heat, etc.
Active Publication Date: 2011-07-06
CORETRONIC
View PDF2 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, the flow resistance effect produced by these deflectors 260 will reduce the flow rate of the airflow A2 flowing out from the main air outlet 212 , so that the waste heat generated by the wick 224 cannot be effectively transferred to the outside of the housing 210 , thus causing the wick 224 to be adjacent to the housing 210 . The temperature of the area is too high
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0050] The foregoing and other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of the embodiments with reference to the drawings. The directional terms mentioned in the following embodiments, for example: up, down, left, right, front or back, etc., are only directions for referring to the attached drawings. Therefore, the directional terms used are used to illustrate but not to limit the present invention.
[0051] Figure 3A A schematic diagram of a projector according to an embodiment of the invention. Figure 3B Illustrate Figure 3A A partial perspective view of the projector. Figure 3C Illustrate Figure 3A A schematic cross-sectional view of the projector along the line K-K'. It must be stated here that for the sake of convenience, Figure 3A The top of the shell is omitted from the drawing, Figure 3A The diversion channel is omitted. Please refer to Figure 3A , Figure 3B versus Figure 3...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
| Property | Measurement | Unit |
|---|---|---|
| Thermal conductivity | aaaaa | aaaaa |
Login to View More
Abstract
The invention provides a projector. The projector comprises a light source, a fan and a flow guide passageway, wherein the fan is adjacently arranged beside a first side edge of a light source; the flow guide passageway is provided with a flow guide air inlet and a flow guide air outlet; the flow guide air inlet is adjacently formed beside the fan, and the flow guide air outlet is adjacently formed beside a second side edge of the light source; the flow guide passageway stretches to the second side edge adjacent to the light source from a position adjacent to the fan, so the light source is positioned between the fan and the flow guide air outlet; the fan is suitable to generate a first air flow and a second air flow; the first air flow is suitable to flow through the light source, and the second air flow is suitable to flow through the flow guide passageway; the second air flow positioned in the flow guide passageway is separated from the first air flow in the space; and the first air flow and the second air flow are suitable to be mixed to flow at the second side edge adjacent to the light source. As the second air flow is guided by the flow guide passageway to be mixed with the first air flow at the second side edge adjacent to the light source, the mixed flow effect of the first air flow and the second air flow is better during running of the projector.
Description
【Technical Field】 [0001] The present invention relates to a projector, and particularly relates to a projector with a flow guide. 【Background technique】 [0002] Figure 1A A schematic diagram of an existing projector is shown. Figure 1B Illustrate Figure 1A A schematic cross-sectional view of the projector along the line I-I'. It must be stated here that for the sake of convenience, Figure 1A The top of the housing is omitted from the drawing. Please refer to Figure 1A versus Figure 1B The existing projector 100 includes a housing 110, a light source 120, an imaging system 130, an optical engine 140, and a fan 150. The housing 110 has a main air outlet 112 and a main air inlet 114. The light source 120 is disposed in the housing 110 and located beside the main air outlet 112. The light source 120 includes a reflective cover 122 and a wick 124 disposed in the reflective cover 122. The wick 124 is suitable for generating an illumination beam. The fan 150 is located beside th...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): G03B21/16H05K7/20
CPCG03B21/16
Inventor 廖宜宽林永龙
Owner CORETRONIC