CN203632781U - DLP projector part layout structure capable of improving heat dissipation capability - Google Patents
DLP projector part layout structure capable of improving heat dissipation capability Download PDFInfo
- Publication number
- CN203632781U CN203632781U CN201320811799.3U CN201320811799U CN203632781U CN 203632781 U CN203632781 U CN 203632781U CN 201320811799 U CN201320811799 U CN 201320811799U CN 203632781 U CN203632781 U CN 203632781U
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- fan
- air outlet
- side air
- dlp projector
- machine body
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- Projection Apparatus (AREA)
Abstract
The utility model aims to provide a DLP projector part layout structure capable of improving the heat dissipation capability. The DLP projector part layout structure is characterized in that one side of a machine body is internally provided with a DMD, the other side of the machine body is internally provided with an LED light source, the rear part of the machine body is internally provided with a power supply board, the machine body is provided with side air inlets on the same side of the DMD, an air inlet fan is arranged between the side air inlets, the rear part of the machine body is provided with a rear air outlet, the machine body is provided with a side air outlet on the same side of the LED light source, an air outlet fan is arranged on the same side of the side air outlet, and the front part of the machine body is provided with a front air inlet. The side air inlets, the rear air outlet, the side air outlet and the front air inlet are all long-strip-shaped. The DLP projector part layout structure has the advantages that secondary heating of a low-temperature heat source by a high-temperature heat source is avoided; the side air inlets, the rear air outlet, the side air outlet and the front air inlet are all long-strip-shaped, so that the heat dissipation capability of the whole body is improved; and the air inlet fan and the air outlet fan are capable of improving the heat dissipation efficiency, the guiding towards the flowing direction of the whole cooling air flow is facilitated, and the circulating flow and the eddy flow are avoided.
Description
Technical field
The utility model relates to DLP field of projector, relates in particular to a kind of DLP projector part placement structure of heat radiation ability.
Background technology
Heat-sinking capability is an important indicator that affects DLP projector performance, if heat-sinking capability is not strong, can directly have influence on the projection definition of projector, and service life of equipment, existing DLP projector is that heat radiation ability adds to fill complicated heat abstractor, increase body volume, also increased equipment cost simultaneously.For addressing the above problem, now develop a kind of DLP projector part placement structure of heat radiation ability, can under equal conditions obviously promote the heat-sinking capability of DLP projector, strengthen equipment performance.
Utility model content
The purpose of this utility model is to provide a kind of DLP projector part placement structure of heat radiation ability.
The technical solution of the utility model is: a kind of DLP projector part placement structure of heat radiation ability, comprise body, camera lens, it is characterized in that: described internal body one side is provided with DMD, be fixedly connected with body, described internal body opposite side is provided with 3 LED light sources, be fixedly connected with body, described any LED light source rear portion is provided with radiator, described internal body rear portion is provided with power panel, be fixedly connected with body, the side that described body is positioned at DMD is provided with 2 side air intake vents, between described 2 side air intake vents, be provided with into fan, be fixedly connected with body, described After-Body is provided with rear air outlet, described body is provided with LED light source one side and is provided with side air-out mouth, described side air-out mouth one side is provided with out fan, be fixedly connected with body, described front part of a body is provided with front air intake vent.
Further, described side air intake vent, rear air outlet, side air-out mouth, front enter fan perforate be strip hole.
Further, described in, entering fan, going out fan is the circular-arc wind-guiding fan of involute.
The beneficial effects of the utility model are: the radiating efficiency can effectively promote the use of DLP projector time, the thermal source DMD that temperature is lower and power panel are located near side air intake vent one side, temperature higher heat source LED light source is located at the position near side air-out mouth and rear air outlet, avoid temperature higher heat source to temperature compared with the secondary temperature elevation of low heat, radiator can promote the heat-sinking capability of LED light source, side air intake vent, rear air outlet, side air-out mouth, before enter fan perforate and be strip hole and can promote ventilation speed, strengthen integral heat sink ability, enter fan, going out fan is the circular-arc wind-guiding fan of involute, can improve fan cooling efficiency, reduce windage and noise, be conducive to the guiding of the distinguished and admirable flow direction of integral heat sink simultaneously, avoid circulation, the generation of eddy current.
Brief description of the drawings
Fig. 1 is front view of the present utility model.
Wherein: 1, body 2, camera lens 3, DMD
4, prism 5, LED light source 6, radiator
7, power panel 8, side air intake vent 9, enter fan
10, rear air outlet 11, side air-out mouth 12, go out fan
13, front air intake vent
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is made to brief description.
A kind of DLP projector part placement structure of heat radiation ability as shown in Figure 1, comprise body 1, camera lens 2, it is characterized in that: the inner side of described body 1 is provided with DMD3, and be fixedly connected with body 1, the inner opposite side of described body 1 is provided with 3 LED light sources 5, be fixedly connected with body 1, described any LED light source 5 rear portions are provided with radiator 6, described body 1 interior rear wall is provided with power panel 7, be fixedly connected with body 1, the side that described body 1 is positioned at DMD3 is provided with 2 side air intake vents 8, between described 2 side air intake vents 8, be provided with into fan 9, and be fixedly connected with body 1, described body 1 rear portion is provided with rear air outlet 10, described body 1 is provided with LED light source 3 one sides and is provided with side air-out mouth 11, described side air-out mouth 11 1 sides are provided with out fan 12, and be fixedly connected with body 1, described body 1 front portion is provided with front air intake vent 13, described side air intake vent 8, rear air outlet 10, side air-out mouth 11, before enter fan 13 perforates and be strip hole, described enter fan 9, go out fan 12 for the circular-arc wind-guiding fan of involute.
Working method: the thermal source DMD3 that when use, temperature is lower and power panel 7 are located near side air intake vent 8 one sides, temperature higher heat source LED light source 5 is located at the position near side air-out mouth 11 and rear air outlet 10, avoid temperature higher heat source to temperature compared with the secondary temperature elevation of low heat, radiator 6 can promote the heat-sinking capability of LED light source 5, side air intake vent 8, rear air outlet 10, side air-out mouth 11, before enter fan 13 perforates and be strip hole and can promote ventilation speed, strengthen integral heat sink ability, enter fan 9, go out fan 12 for the circular-arc wind-guiding fan of involute, can improve fan cooling efficiency, reduce windage and noise, be conducive to the guiding of the distinguished and admirable flow direction of integral heat sink simultaneously, avoid circulation, the generation of eddy current.
Above an embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalization variation and improvement etc. of doing according to the utility model application range, within all should still belonging to patent covering scope of the present utility model.
Claims (3)
1. the DLP projector part placement structure of a heat radiation ability, comprise body, camera lens, it is characterized in that: described internal body one side is provided with DMD, be fixedly connected with body, described internal body opposite side is provided with 3 LED light sources, be fixedly connected with body, described any LED light source rear portion is provided with radiator, described internal body rear portion is provided with power panel, be fixedly connected with body, the side that described body is positioned at DMD is provided with 2 side air intake vents, between described 2 side air intake vents, be provided with into fan, be fixedly connected with body, described After-Body is provided with rear air outlet, described body is provided with LED light source one side and is provided with side air-out mouth, described side air-out mouth one side is provided with out fan, be fixedly connected with body, described front part of a body is provided with front air intake vent.
2. the DLP projector part placement structure of heat radiation ability according to claim 1, is characterized in that: described side air intake vent, rear air outlet, side air-out mouth, front enter fan perforate be strip hole.
3. the DLP projector part placement structure of heat radiation ability according to claim 1, is characterized in that: described in to enter fan, go out fan be the circular-arc wind-guiding fan of involute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320811799.3U CN203632781U (en) | 2013-12-10 | 2013-12-10 | DLP projector part layout structure capable of improving heat dissipation capability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320811799.3U CN203632781U (en) | 2013-12-10 | 2013-12-10 | DLP projector part layout structure capable of improving heat dissipation capability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203632781U true CN203632781U (en) | 2014-06-04 |
Family
ID=50819216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320811799.3U Expired - Fee Related CN203632781U (en) | 2013-12-10 | 2013-12-10 | DLP projector part layout structure capable of improving heat dissipation capability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203632781U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017088398A1 (en) * | 2015-11-25 | 2017-06-01 | 广景视睿科技（深圳）有限公司 | Projector |
| CN111290203A (en) * | 2018-12-06 | 2020-06-16 | 中强光电股份有限公司 | Projection device |
-
2013
- 2013-12-10 CN CN201320811799.3U patent/CN203632781U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017088398A1 (en) * | 2015-11-25 | 2017-06-01 | 广景视睿科技（深圳）有限公司 | Projector |
| CN111290203A (en) * | 2018-12-06 | 2020-06-16 | 中强光电股份有限公司 | Projection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20141210 |
|
| EXPY | Termination of patent right or utility model |