CN102368136B - Machine core heat dissipation structure used in rear projector case - Google Patents
Machine core heat dissipation structure used in rear projector case Download PDFInfo
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- CN102368136B CN102368136B CN 201110281604 CN201110281604A CN102368136B CN 102368136 B CN102368136 B CN 102368136B CN 201110281604 CN201110281604 CN 201110281604 CN 201110281604 A CN201110281604 A CN 201110281604A CN 102368136 B CN102368136 B CN 102368136B
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Abstract
The invention discloses a machine core heat dissipation structure used in a rear projector case. The structure comprises: a rear projector case, a machine core obliquely arranged in the case, an air supply apparatus arranged on the rear projector case and an air chute apparatus. The air chute apparatus comprises: a first air-out unit, a second air-out unit and a base plate assembly. The base plate assembly is arranged on the machine core. The first air-out unit is clamped on the base plate assembly. An air inlet of the first air-out unit is communicated with an air-out mesh of the machine core. An air outlet of the first air-out unit is connected with the air inlet of the second air-out unit. The air outlet of the second air-out unit is communicated with the air supply apparatus. A heat dissipation structure is simple. A residual space of the current rear projector case can be fully used. Resources can be saved. More importantly, the machine core can be guaranteed to be cooled timely and is easy to perform the heat dissipation. Therefore, a using effect of the rear projector case can be guaranteed; a service life of the rear projector case can be prolonged; a performance/price ratio is high and the structure is worthy to be popularized.
Description
Technical field
The present invention relates to the shadow casting technique field, particularly a kind of movement radiator structure for the rear-projection case.
Background technology
The back projection technology is a kind of technology by the Projection Display image, and its inner movement comprises multiple electronic devices and components, so the quality of heat dispersion is most important to machine performance and serviceable life.Tradition rear-projection case is because there is certain space at the casing rear portion, so movement adopts back air-out mode usually; Add that this moment is not tight to the requirement of movement heat radiation, does not in most cases reserve heat dissipation wind channel separately for movement.And the ultra-thin back projection case has adopted traditional structure as beforely, and it does not reserve heat dissipation wind channel for movement equally.But the ultra-thin throwing back of the body is general, and to be used for the space of the comparatively narrow and small meeting room in space and its casing extremely limited, so the time heat radiation require just very high.Do not reserve heat dissipation wind channel for movement on the one hand, improved the heat radiation requirement on the other hand again.So just cause present rear-projection case heat radiation bad, influenced result of use and the life-span of rear-projection case.
In sum, thus at present the weak point of rear-projection case is that movement is difficult for result of use and the life-span that heat radiation influences the rear-projection case.
Summary of the invention
Patent of the present invention technical matters to be solved provides a kind of movement radiator structure for the rear-projection case, and this radiator structure is simple in structure, takes full advantage of the remaining space of existing rear-projection case, saves resource; More importantly, guarantee movement in time and be easy to heat radiation, thereby guarantee the result of use of rear-projection case, prolong the serviceable life of rear-projection case.
The technical matters that the present invention further will solve provide a kind of can be general and can Fast Installation and the movement radiator structure of dismounting.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of movement radiator structure for the rear-projection case comprises the rear-projection case, tilts to be located at the movement in the casing and is located at air-supply arrangement on the rear-projection case; Also comprise air-duct apparatus, described air-duct apparatus comprises first wind unit, second wind unit and bottom deck assembly, described bottom deck assembly is located on the movement, and described first wind unit is arranged on the bottom deck assembly, and the air inlet of described first wind unit is connected with the air-out mesh of movement; The air inlet of the air outlet of described first wind unit and second wind unit joins, and the air outlet of described second wind unit is connected with air-supply arrangement.
Above-mentioned first wind unit and second unit ventilators can be made into integration, and also can connect by securing member.
Preferably, described first wind unit comprises first fan housing and second fan housing that is connected, and the air inlet of described first fan housing is connected with the air-out mesh of movement, and the air outlet of described second fan housing is connected with the air inlet of second wind unit.
Preferably, described first fan housing is made into integration with second fan housing or is connected by securing member.
Preferably, described securing member is screw or bolt.
Preferably, described second wind unit is guide duct, and described guide duct is flexible pipe.Adjustable because of the position of movement, and flexible pipe has the certain elastic deformation ability, so flexible pipe more adapts to the adjustable movement in position.
Preferably, described flexible pipe air inlet end excircle is arranged with the first flexible pipe retainer plate, and the air outlet outside of described first wind unit is provided with retainer plate clamp and the first rotation clamp relatively; The described first flexible pipe retainer plate, one side is arranged in the retainer plate clamp, and opposite side rotates the clamp rotating latch on first wind unit by first.This first flexible pipe retainer plate is both convenient to be fixed in flexible pipe on first wind unit, can improve the sealing of junction, air port again.
Preferably, described flexible pipe air opening end excircle is arranged with the second flexible pipe retainer plate, and the described second flexible pipe retainer plate is located at the tank wall inboard of rear-projection case, is used for the air opening end of location flexible pipe.
Preferably, described flexible pipe two ends also are provided with the flexible pipe snap ring of installing around the flexible pipe periphery, and described flexible pipe snap ring two ends are provided with locking mechanism, and the locking mechanism at described flexible pipe snap ring two ends connects by expansion screw.This flexible pipe snap ring is used for tightening up flexible pipe.
Preferably, for ease of removing and installing bottom deck assembly and first wind unit, described bottom deck assembly is provided with the second rotation clamp, and described first wind unit rotates the clamp rotating latch on bottom deck assembly by second.
Preferably, described bottom deck assembly is provided with sliding hook, and described sliding hook colludes on the air-out mesh that is located at movement; The supporting rotary screw that is provided with in the described sliding hook, this rotary screw are used for sliding hook is fixed in the air-out mesh.So movement applicable to different model.
The present invention has following beneficial effect with respect to prior art: a kind of movement radiator structure for the rear-projection case of the present invention, and this radiator structure is simple in structure, takes full advantage of the remaining space of existing rear-projection case, saves resource; More importantly, guarantee movement in time and be easy to heat radiation, thereby guarantee the result of use of rear-projection case, prolong the serviceable life of rear-projection case.In this structure, the inventor has optimized the design of air-duct apparatus especially.For example, take flexible pipe for one section of the air channel, the distortion under this flexible pipe can take place to a certain degree, thus be applicable to the movement of different model.In addition, the cooperation of each element of air-duct apparatus takes flexible rotation clamp revotating card to close mode, makes air-duct apparatus be convenient to assembling and is convenient to dismounting, and is simple to operate.To sum up, the movement radiator structure cost performance that should be used for the rear-projection case is high, is worthy to be popularized.
Description of drawings
Fig. 1 is used for the one-piece construction figure of the movement radiator structure of rear-projection case for the present invention;
Fig. 2 is used for the movement of movement radiator structure of rear-projection case and the connection diagram of base plate for the present invention;
Fig. 3 is the wiring layout of the present invention for the air-duct apparatus of the movement radiator structure of rear-projection case;
Fig. 4 is the explosive view of the present invention for the air-duct apparatus of the movement radiator structure of rear-projection case.
Embodiment
The present invention is described in further detail below in conjunction with embodiment and accompanying drawing, but the working of an invention mode is not limited thereto.
As illustrated in fig. 1 and 2, be used for the movement radiator structure of rear-projection case, comprise rear-projection case 1, tilt to be located at the movement 2 in the casing, also comprise air-duct apparatus 3.This air-duct apparatus 3 comprises first wind unit 31, second wind unit 32 and bottom deck assembly 33.This bottom deck assembly 33 is located on the movement 2.As shown, bottom deck assembly 33 is provided with sliding hook 332, and this sliding hook 332 colludes on the air-out mesh 21 that is located at movement 2.Simultaneously, the supporting rotary screw 333 that is provided with in the sliding hook 332, this rotary screw 333 is used for sliding hook 332 is fixed in air-out mesh 21.First wind unit 31 and second unit ventilators 32 can be made into integration, and also can connect by securing member.In the present embodiment, both link into an integrated entity by securing member.
Shown in Fig. 3 and 4, be used for the air-duct apparatus 3 of the movement radiator structure of rear-projection case, first wind unit 31 of this air-duct apparatus 3 is arranged on the bottom deck assembly 33; This bottom deck assembly 33 is provided with the second rotation clamp, 331, the first wind units 31 and rotates clamp 331 rotating latch on bottom deck assembly 33 by second.
The air inlet of first wind unit 31 is connected with the air-out mesh 21 of movement 2; The air inlet of second wind unit 32 is connected with the air outlet of first wind unit 31; In addition, the air outlet of described second wind unit 32 passes rear-projection case 1 tank wall and is in communication with the outside.Hot blast comes out from the air-out mesh 21 of movement 2, and first wind unit of flowing through through second wind unit, finally distributes to the external world.
Particularly, this first wind unit 31 comprises first fan housing 311 and second fan housing 312 that is connected.And the air inlet of first fan housing 311 is connected with the air-out mesh 21 of movement 2, and the air outlet of second fan housing 312 is connected with the air inlet of second wind unit 32.This first fan housing 311 and second fan housing 312 are made into integration or link into an integrated entity by securing member 313.In the present embodiment, this first fan housing 311 and second fan housing 312 link into an integrated entity by securing member 313, and this securing member 313 is bolt.
This second wind unit 32 is guide duct, and described guide duct is flexible pipe.Flexible pipe air inlet end excircle is arranged with the first flexible pipe retainer plate 321; The air outlet outside of first wind unit 31 is provided with retainer plate clamp 314 and the first rotation clamp 315 relatively.The first flexible pipe retainer plate, 321 1 sides are arranged in the retainer plate clamp 314, and opposite side rotates clamp 315 rotating latch on first wind unit 31 by first.This first flexible pipe retainer plate 321 is both convenient to be fixed in flexible pipe on first wind unit 31, can improve the sealing of junction, air port again.
This flexible pipe air opening end excircle is arranged with the tank wall inboard that the second flexible pipe retainer plate, 322, the second flexible pipe retainer plates 322 are located at rear-projection case 1, is used for the air opening end of location flexible pipe.
In addition, these flexible pipe two ends also are provided with the flexible pipe snap ring of installing around the flexible pipe periphery 323, and these flexible pipe snap ring two ends are provided with locking mechanism 324, and the locking mechanism 324 at flexible pipe snap ring two ends connects by expansion screw, are used for tightening up flexible pipe.
Above-described embodiment is preferred embodiment of the present invention only, is not to limit practical range of the present invention.Be that all equalizations of doing according to content of the present invention change and modification, all contained by claim of the present invention scope required for protection.
Claims (9)
1. a movement radiator structure that is used for the rear-projection case comprises rear-projection case (1), is located at the movement (2) in the casing; It is characterized in that: also comprise air-duct apparatus (3), described air-duct apparatus comprises first wind unit (31), second wind unit (32) and bottom deck assembly (33), described bottom deck assembly (33) is located on the movement (2), described first wind unit (31) is arranged on the bottom deck assembly (33), and the air inlet of described first wind unit (31) is connected with the air-out mesh (21) of movement (2); And the air inlet of described second wind unit (32) is connected with the air outlet of first wind unit (31); In addition, the air outlet of described second wind unit (32) passes rear-projection case (1) tank wall and is in communication with the outside; Described first wind unit (31) comprises first fan housing (311) and second fan housing (312) that is connected, the air inlet of described first fan housing (311) is connected with the air-out mesh (21) of movement (2), and the air outlet of described second fan housing (312) is connected with the air inlet of second wind unit (32).
2. the movement radiator structure for the rear-projection case according to claim 1 is characterized in that: described first fan housing (311) is made into integration with second fan housing (312) or is connected by securing member (313) and is one.
3. the movement radiator structure for the rear-projection case according to claim 2, it is characterized in that: described securing member (313) is screw or bolt.
4. according to each described movement radiator structure for the rear-projection case of claim 1-3, it is characterized in that: described second wind unit (32) is guide duct, and described guide duct is flexible pipe.
5. the movement radiator structure for the rear-projection case according to claim 4, it is characterized in that: described flexible pipe air inlet end excircle is arranged with the first flexible pipe retainer plate (321), and the air outlet outside of described first wind unit (31) is provided with retainer plate clamp (314) and the first rotation clamp (315) relatively; The described first flexible pipe retainer plate (321) one sides are arranged in the retainer plate clamp (314), and opposite side rotates the rotating latch of clamp (315) on first wind unit (31) by first.
6. the movement radiator structure for the rear-projection case according to claim 5, it is characterized in that: described flexible pipe air opening end excircle is arranged with the second flexible pipe retainer plate (322), the described second flexible pipe retainer plate (322) is located at the tank wall inboard of rear-projection case (1), is used for the air opening end of location flexible pipe.
7. the movement radiator structure for the rear-projection case according to claim 5, it is characterized in that: described flexible pipe two ends also are provided with the flexible pipe snap ring of installing around the flexible pipe periphery (323), described flexible pipe snap ring two ends are provided with locking mechanism (324), and the locking mechanism (324) at described flexible pipe snap ring two ends connects by expansion screw.
8. according to claim or 1 or 6 or 7 or 5 described movement radiator structures for the rear-projection case, it is characterized in that: described bottom deck assembly (33) is provided with the second rotation clamp (331), and described first wind unit (31) rotates clamp (331) rotating latch on bottom deck assembly (33) by second.
9. the movement radiator structure for the rear-projection case according to claim 8, it is characterized in that: described bottom deck assembly (33) is provided with sliding hook (332), and described sliding hook (332) colludes on the air-out mesh (21) that is located at movement (2); The supporting rotary screw (333) that is provided with in the described sliding hook (332), this rotary screw (333) are used for sliding hook (332) is fixed in air-out mesh (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110281604 CN102368136B (en) | 2011-09-21 | 2011-09-21 | Machine core heat dissipation structure used in rear projector case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110281604 CN102368136B (en) | 2011-09-21 | 2011-09-21 | Machine core heat dissipation structure used in rear projector case |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102368136A CN102368136A (en) | 2012-03-07 |
| CN102368136B true CN102368136B (en) | 2013-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110281604 Active CN102368136B (en) | 2011-09-21 | 2011-09-21 | Machine core heat dissipation structure used in rear projector case |
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| CN (1) | CN102368136B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102722070A (en) * | 2012-06-11 | 2012-10-10 | 广东威创视讯科技股份有限公司 | Rear projection box heat dissipation structure and rear projection splicing wall heat dissipation system with same |
| CN105573027A (en) * | 2015-12-07 | 2016-05-11 | 广东威创视讯科技股份有限公司 | Heat radiation device of display unit and DLP system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003107581A (en) * | 2001-09-28 | 2003-04-09 | Canon Inc | Back projection type projector device |
| JP2006098887A (en) * | 2004-09-30 | 2006-04-13 | Orion Denki Kk | Rear projection television |
| JP2008191532A (en) * | 2007-02-07 | 2008-08-21 | Seiko Epson Corp | Rear projector |
| JP4963647B2 (en) * | 2007-08-07 | 2012-06-27 | キヤノン株式会社 | Image projection device |
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2011
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| CN102368136A (en) | 2012-03-07 |
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Address after: Kezhu road high tech Industrial Development Zone, Guangzhou city of Guangdong Province, No. 233 510670 Patentee after: VTRON GROUP Co.,Ltd. Address before: 510663 No. 6, color road, hi tech Industrial Development Zone, Guangdong, Guangzhou, China Patentee before: VTRON TECHNOLOGIES Ltd. |
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Effective date of registration: 20201127 Address after: 226500 Nantong City, Nantong, Jiangsu Province, the city of Rugao City Street Red Star Village (Jiang Jiushan owned house) Patentee after: RUGAO CHIJIU STAINLESS STEEL PIPE FACTORY Address before: Unit 2414-2416, main building, no.371, Wushan Road, Tianhe District, Guangzhou City, Guangdong Province Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Effective date of registration: 20201127 Address after: Unit 2414-2416, main building, no.371, Wushan Road, Tianhe District, Guangzhou City, Guangdong Province Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: Kezhu road high tech Industrial Development Zone, Guangzhou city of Guangdong Province, No. 233 510670 Patentee before: VTRON GROUP Co.,Ltd. |
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Effective date of registration: 20220615 Address after: 226500 room 105, block B, No. 528, Huilong South Road, Rucheng street, Rugao City, Nantong City, Jiangsu Province Patentee after: Nantong zhuoxiao Automation Co.,Ltd. Address before: 226500 group 4, Hongxing Village, Rucheng street, Rugao City, Nantong City, Jiangsu Province (in the house of Jiang Jiushan) Patentee before: RUGAO CHIJIU STAINLESS STEEL PIPE FACTORY |