CN106896629A - Projecting apparatus - Google Patents
Projecting apparatus Download PDFInfo
- Publication number
- CN106896629A CN106896629A CN201510950428.7A CN201510950428A CN106896629A CN 106896629 A CN106896629 A CN 106896629A CN 201510950428 A CN201510950428 A CN 201510950428A CN 106896629 A CN106896629 A CN 106896629A
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- CN
- China
- Prior art keywords
- space
- module
- power supply
- projecting apparatus
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/16—Cooling; Preventing overheating
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
Abstract
A kind of projecting apparatus includes a housing,One power supply module,One projection lens,One light engine module,One light source module,One fan and a wind-guiding block,One first space is formed in the housing,One second space and one the 3rd space,The projection lens and the light engine module are placed in first space,The power supply module is placed in the second space,The light source module and the fan are placed in the 3rd space,An air inlet and an air outlet are formed on the housing,First space and the second space and air inlet insertion,The hot-fluid that the light engine module is operationally produced is to second space,The heat that the power supply module is operationally produced flow to the 3rd space,Be directed to the hot-fluid in the 3rd space at first space and second space and mixed with the cold air of air inlet by the wind-guiding block,The heat of air after mixing is discharged the housing by the fan by air outlet.
Description
Technical field
The present invention relates to a kind of projecting apparatus.
Background technology
At present, although projecting apparatus reduces the temperature of projecting apparatus by the above method typically by the temperature for increasing the quantity of number of fans or air inlet and air outlet to reduce projecting apparatus, but increased the cost of product, while also increasing the operating noise of projecting apparatus.
The content of the invention
In view of the foregoing, it is necessary to which a kind of projecting apparatus of better heat-radiation effect is provided.
A kind of projecting apparatus,Including a housing,One power supply module,One projection lens,One light engine module,One light source module,One fan and a wind-guiding block,One first space is formed in the housing,One second space and one the 3rd space,The projection lens and the light engine module are placed in first space,The power supply module is placed in the second space,The light source module and the fan are placed in the 3rd space,An air inlet and an air outlet are formed on the housing,First space and the second space and air inlet insertion,The hot-fluid that the light engine module is operationally produced is to second space,The heat that the power supply module is operationally produced flow to the 3rd space,Be directed to the hot-fluid in the 3rd space at first space and second space and mixed with the cold air of air inlet by the wind-guiding block,The heat of air after mixing is discharged the housing by the fan by air outlet.
Compared to prior art, be guided to the hot-air in the 3rd space at first space and second space and mixed by the wind-guiding block and with the cold air of the air inlet by above-mentioned projecting apparatus, and mixed atmospheric heat is driven to outside the housing by the fan.In this way, the atmospheric heat that the fan is extracted out will be substantially reduced, and improve the radiating effect of the projecting apparatus, the temperature of projecting apparatus is reduced, extend the life-span of fan.
Brief description of the drawings
The stereogram of the projecting apparatus that Fig. 1 is provided for one embodiment of the invention.
Fig. 2 is the optical cable of the projecting apparatus in Fig. 1.
Fig. 3 is the further exploded view of the projecting apparatus in Fig. 2.
Fig. 4 is the further exploded view of the projecting apparatus in Fig. 3.
Main element symbol description
Following specific embodiment will further illustrate the present invention with reference to above-mentioned accompanying drawing.
Specific embodiment
Fig. 1 and Fig. 2 is referred to, in a preferred embodiment of the invention, a kind of projecting apparatus 100 includes power supply module 40, a light engine module 30, a light source module 50 and the fan 60 that a housing 10, a projection lens 20, are fixed in the housing 10.The projection lens 20 is exposed at the housing 10, and the fan 60 is an aerofoil fan.
In present embodiment, one first space 22, a second space 24 and one the 3rd space 26 are provided with the housing 10.The projection lens 20 and the light engine module 30 are placed in first space 22, and the power supply module 40 is placed in the second space 24, and the light source module 50 and the fan 60 are placed in the 3rd space 26.
In present embodiment, the housing 10 is provided with an air inlet 21 and an air outlet 23.First space 22 and second space 24 and the insertion of the air inlet 21 described in.One first connected entrance is formed between first space 22 and the second space 24（It is not shown）, the operationally produced heat of the light engine module 30 flow to the second space 24 by first connected entrance.One second connected entrance is formed between the second space 24 and the 3rd space 26（It is not shown）, the power supply operationally produced heat of module 40 flow to the 3rd space 26 by second connected entrance.
The housing 10 includes a first side 32, a second side 34 and a base plate 36.The first side 32 is substantially vertical to be connected to second side 34, the first side 32 and second side 34 is substantially vertical is connected to the base plate 36.In present embodiment, the air inlet 21 is arranged in the first side 32, and the air outlet 23 is arranged in the second side 34, and the power supply module 40, light engine module 30, light source module 50 and fan 60 are respectively provided with and are fixed on the base plate 36.The projection lens 20 is connected with the light engine module 30, and the axial direction of the projection lens 20 be arranged in parallel with the first side 32.The light source module 50 is connected with the light engine module 30, the projection lens 20, light engine module 30 and the substantially L-shaped arrangement of light source module 50.
Fig. 3 and Fig. 4 is referred to, the power supply module 40 includes a power supply mainboard 44, a power supply module 46 and a transformer module 48.The power supply module 46 is fixed on the base plate 36, and the power supply mainboard 44 is placed on the transformer module 48 and transformer module 48 described in part overlaid.
The light engine module 30 also includes a control mainboard 38, the control mainboard 38 is set perpendicular to base plate 36 and it is contacted away from the side of base plate 36 with the power supply mainboard 44, the housing 10, power supply module 46, power supply mainboard 44 and transformer module 48 and control mainboard 38 is formed the second space 24.The control mainboard 38 is fixed with fin 52 towards the side of power supply module 46, and the fin 52 is used to distribute the heat in control mainboard 38 to the second space 24.
In present embodiment, an air blower 70 is also fixed in the 3rd space 26, and the inlet scoop 72 of the air blower 70 is right against second connected entrance, for the heat in first space 22 and second space 24 to be sucked into the 3rd space 26.
A wind-guiding block 80 is also fixed in present embodiment, on the base plate 36, the wind-guiding block 80 is placed between the light source module 50 and the fan 60.The wind-guiding block 80 includes an inclined-plane 82 and a wind-guiding face 86, the inclined-plane 82 is held between the light source module 50 and the fan 60, shape is in an acute angle between the inclined-plane 82 and the wind-guiding face 86, and the wind-guiding face 86 of the wind-guiding block 80 is roughly parallel to the air-out direction of the exhaust outlet 54 of the light source module 50.The hot-air in the 3rd space 26 can be so guided at first space 22 and second space 24, its hot-air is mixed with the cold air of air inlet 21.
Above-mentioned projecting apparatus 100 is respectively placed in the first space 22, the space 26 of second space 24 and the 3rd by by light engine module 30, power supply module 40, light source module 50, because light engine module 30, power supply module 40, the temperature operationally of light source module 50 are elevated successively, therefore, hot-air flow to second space 24 and flows into the 3rd space 26 again from the first space 22, the hot-air in previous space can be taken away, the efficiency of heat is taken away when improve air flow, preferably radiating effect is achieved that by an air inlet 21 and an air outlet 23.It is additionally, since that the hot-air in the 3rd space 26 is guided to first space 22 by the wind-guiding block 80 and second space 24 is mixed with the cold air of the air inlet 21, and mixed heat is driven to the outside of the housing 10 by the fan 60.In this way, the atmospheric heat extracted out at the fan 60 will be substantially reduced, and improve the radiating effect of the projecting apparatus, the life-span of fan is also extended.
Claims (9)
1. a kind of projecting apparatus, an including housing, a power supply module, a projection lens, a light engine module, a light source module, a fan and a wind-guiding block, it is characterised in that：One first space is formed in the housing, one second space and one the 3rd space, the projection lens and the light engine module are placed in first space, the power supply module is placed in the second space, the light source module and the fan are placed in the 3rd space, an air inlet and an air outlet are formed on the housing, first space and the second space and air inlet insertion, the hot-fluid that the light engine module is operationally produced is to second space, the heat that the power supply module is operationally produced flow to the 3rd space, be directed to the hot-fluid in the 3rd space at first space and second space and mixed with the cold air of air inlet by the wind-guiding block, the heat of air after mixing is discharged the housing by the fan by air outlet.
2. projecting apparatus as claimed in claim 1, it is characterised in that：The wind-guiding block includes an inclined-plane and a wind-guiding face, and the inclined-plane of the wind-guiding block is held between the light source module and the fan, the air-out direction of the wind-guiding face of the wind-guiding block parallel to the exhaust outlet of the light source module.
3. projecting apparatus as claimed in claim 1, it is characterised in that：The housing includes a first side and a second side, and the first side is substantially vertical to be connected to second side, and the air inlet is arranged in first side, and the air outlet is arranged in second side.
4. projecting apparatus as claimed in claim 3, it is characterised in that：The projection lens is connected with the light engine module, the axial direction of the projection lens be arranged in parallel with the first side, the light source module is connected with the light engine module, the projection lens, the light engine module and the substantially L-shaped arrangement of the light source module.
5. projecting apparatus as claimed in claim 3, it is characterised in that：The housing also includes the base plate with the first side and the substantially vertical connection of the second side, and the power supply module, the light engine module, the light source module and the fan are both secured on the base plate.
6. projecting apparatus as claimed in claim 5, it is characterised in that：The power supply module includes a power supply module, a power supply mainboard and a transformer module, and the power supply module is fixed on the base plate, and the power supply mainboard is placed on the transformer module and part overlaid transformer module.
7. projecting apparatus as claimed in claim 5, it is characterised in that：The light engine module includes a control mainboard, the control mainboard is set perpendicular to the base plate and it is contacted away from the side of base plate with power supply mainboard, the housing, the power supply module, the power supply mainboard and the control mainboard is formed the second space.
8. projecting apparatus as claimed in claim 7, it is characterised in that：The control mainboard is fixed with a fin towards the power supply module side.
9. projecting apparatus as claimed in claim 1, it is characterised in that：An air blower is also fixed in 3rd space, and the air blower is used to for the heat in first space and second space to be sucked into the 3rd space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510950428.7A CN106896629B (en) | 2015-12-18 | 2015-12-18 | Projecting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510950428.7A CN106896629B (en) | 2015-12-18 | 2015-12-18 | Projecting apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106896629A true CN106896629A (en) | 2017-06-27 |
| CN106896629B CN106896629B (en) | 2018-11-06 |
Family
ID=59188080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510950428.7A Expired - Fee Related CN106896629B (en) | 2015-12-18 | 2015-12-18 | Projecting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106896629B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107547825A (en) * | 2017-08-24 | 2018-01-05 | 成都全云科技有限公司 | A kind of drive heat structure of video conference device |
| WO2021109778A1 (en) * | 2019-12-03 | 2021-06-10 | 深圳光峰科技股份有限公司 | Projection device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100045940A1 (en) * | 2008-08-21 | 2010-02-25 | Seiko Epson Corporation | Projector and light source apparatus |
| CN101673034A (en) * | 2008-09-12 | 2010-03-17 | 鸿富锦精密工业（深圳）有限公司 | projector |
| JP2010134392A (en) * | 2008-12-08 | 2010-06-17 | Sony Corp | Air blower for electronic device and electronic device |
| JP2013101405A (en) * | 2013-02-22 | 2013-05-23 | Seiko Epson Corp | Projector |
| CN203250103U (en) * | 2012-08-30 | 2013-10-23 | 日立民用电子株式会社 | Projection device |
| CN104049443A (en) * | 2014-07-11 | 2014-09-17 | 苏州佳世达光电有限公司 | Projector |
| CN105093792A (en) * | 2014-05-22 | 2015-11-25 | 卡西欧计算机株式会社 | Light source unit and image projection system |
| CN204807901U (en) * | 2015-07-03 | 2015-11-25 | 比亚迪股份有限公司 | Projector |
-
2015
- 2015-12-18 CN CN201510950428.7A patent/CN106896629B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100045940A1 (en) * | 2008-08-21 | 2010-02-25 | Seiko Epson Corporation | Projector and light source apparatus |
| CN101673034A (en) * | 2008-09-12 | 2010-03-17 | 鸿富锦精密工业（深圳）有限公司 | projector |
| JP2010134392A (en) * | 2008-12-08 | 2010-06-17 | Sony Corp | Air blower for electronic device and electronic device |
| CN203250103U (en) * | 2012-08-30 | 2013-10-23 | 日立民用电子株式会社 | Projection device |
| JP2013101405A (en) * | 2013-02-22 | 2013-05-23 | Seiko Epson Corp | Projector |
| CN105093792A (en) * | 2014-05-22 | 2015-11-25 | 卡西欧计算机株式会社 | Light source unit and image projection system |
| CN104049443A (en) * | 2014-07-11 | 2014-09-17 | 苏州佳世达光电有限公司 | Projector |
| CN204807901U (en) * | 2015-07-03 | 2015-11-25 | 比亚迪股份有限公司 | Projector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107547825A (en) * | 2017-08-24 | 2018-01-05 | 成都全云科技有限公司 | A kind of drive heat structure of video conference device |
| WO2021109778A1 (en) * | 2019-12-03 | 2021-06-10 | 深圳光峰科技股份有限公司 | Projection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106896629B (en) | 2018-11-06 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181106 Termination date: 20211218 |