CN108628067B - Heat radiation system of waterproof projector lamp - Google Patents
Heat radiation system of waterproof projector lamp Download PDFInfo
- Publication number
- CN108628067B CN108628067B CN201810616727.0A CN201810616727A CN108628067B CN 108628067 B CN108628067 B CN 108628067B CN 201810616727 A CN201810616727 A CN 201810616727A CN 108628067 B CN108628067 B CN 108628067B
- Authority
- CN
- China
- Prior art keywords
- shell
- heat pipe
- radiator
- assembly
- heat
- 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.)
- Active
Links
- 230000005855 radiation Effects 0.000 title claims abstract description 16
- 230000000712 assembly Effects 0.000 claims abstract description 21
- 238000000429 assembly Methods 0.000 claims abstract description 21
- 230000000694 effects Effects 0.000 claims abstract description 15
- 230000017525 heat dissipation Effects 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 210000002159 anterior chamber Anatomy 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
A heat radiation system of waterproof projector lamp, including outer cover heat radiation system and inner circulation heat radiation system; in the design, one end of the heat pipe assembly is connected with a heating element in the projector lamp body, and the other end of the heat pipe assembly is connected with a shell radiator, so that under the action of a plurality of heat pipe assemblies, the heat of each heating element is conducted to the shell radiator by the heat pipe assembly connected with the heat pipe assembly, and then the shell radiator is blown by using a waterproof fan at the same time, thereby achieving the optimal shell radiating effect; in addition, because the whole lamp body is designed by adopting a three-section structural design of a front cover shell, a shell radiator and a rear cover shell, and the waterproof effect is achieved by adding the waterproof rubber ring, the whole projector lamp body is made to be a relatively closed independent space, when the blower works, the blower blows to the air guide groove, and after the air passes through the convection holes, a recyclable loop is formed among the front cover shell, the shell radiator and the rear cover shell, so that the internal circulation radiating effect of air convection is achieved.
Description
Technical Field
The invention belongs to the technical field of illumination, and particularly relates to the field of illumination of professional stage lamps.
Background
With the development of society and the improvement of technology level, projectors are widely applied to families, offices, schools and entertainment places at present, but the fact that the projectors are used in the field of professional stage lamps does not exist temporarily, is that the great difference of functions and expression effects of the professional stage lamps and the projectors is caused, and the great difference of structural design and control protocols is caused, meanwhile, most of main application places of the projectors are indoors, and the projectors are not waterproof, even if extremely individual projectors are waterproof, the projectors are simply improved in heat dissipation design based on the structure of the traditional projectors, and are not suitable for the professional stage lamps at all.
The projector lamp has the advantages that technical innovation is carried out on the basis of the existing projector, meanwhile, the design concept of the lamp industry is combined, when the projector lamp is researched and developed, the final purpose of the design is to enable the projector lamp to have the functions of document projection, picture and video playing of a traditional projector, and the projector lamp can be used indoors and outdoors as a professional stage lamp (a plurality of stage lamps can be connected in parallel, and DMX512 protocol control is carried out), so that the effect of stage lamp representation is achieved, and then the problem to be solved is the design of a heat dissipation system of the projector lamp.
Disclosure of Invention
The invention aims to provide a heat dissipation system of a waterproof projector lamp, which solves the heat dissipation problem of the waterproof projector lamp (with the functions of a traditional projector and a traditional waterproof stage lamp) which is innovatively researched and developed.
The heat dissipation system of the waterproof projector lamp comprises a shell heat dissipation system and an inner circulation heat dissipation system, wherein the shell heat dissipation system and the inner circulation heat dissipation system comprise a front cover shell, a front cavity assembly, a shell heat radiator, a rear cavity assembly, a rear cover shell and a waterproof rubber ring; the front cavity assembly comprises an optical machine module, a control circuit board assembly and a plurality of heat pipe assemblies; the optical machine module comprises an LED light source module, a lens module and a DMD chip module; the heat pipe assembly comprises a heat pipe and a cushion block; the rear cavity assembly comprises a waterproof fan, a middle cover plate, a blower, a wind scooper and a switching power supply; the shell cooling system adopts a shell integral cooling mode, and the internal circulation cooling system adopts an air convection circulation cooling mode.
Further, the LED light source module includes 3 independent LED light source modules.
Further, the 3 independent LED assemblies are an R light source assembly, a G light source assembly and a B light source assembly respectively; one end of one heat pipe assembly of the plurality of heat pipe assemblies is clung to the R light source assembly, and the other end is clung to the shell radiator; one end of one heat pipe assembly of the plurality of heat pipe assemblies is clung to the G light source assembly, and the other end is clung to the shell radiator; one end of one heat pipe assembly of the plurality of heat pipe assemblies is clung to the B light source assembly, and the other end is clung to the shell radiator.
Further, one end of one of the heat pipe assemblies is clung to the DMD chip module, and the other end is clung to the shell radiator.
Further, one end of one of the heat pipe assemblies is clung to the control circuit board assembly, and the other end is clung to the shell radiator.
Furthermore, the heat pipe and the cushion block are both made of copper materials.
Further, a fan groove is formed in the shell radiator, and the waterproof fan is located in the fan groove of the shell radiator.
Further, the shell radiator is provided with a convection hole.
Further, the number of convection holes was 2.
Further, one end of the air guide cover is communicated with the convection hole, and the other end of the air guide cover is communicated with the air blower.
A heat radiation system of waterproof projector lamp, including outer cover heat radiation system and inner circulation heat radiation system; in the design, one end of the heat pipe assembly is connected with a heating element in the projector lamp body, and the other end of the heat pipe assembly is connected with a shell radiator, so that under the action of a plurality of heat pipe assemblies, the heat of each heating element is conducted to the shell radiator by the heat pipe assembly connected with the heat pipe assembly, and then the shell radiator is blown by using a waterproof fan at the same time, thereby achieving the optimal shell radiating effect; meanwhile, due to the unique sectional structural design of the front cover shell, the shell radiator, the rear cover shell and the waterproof rubber ring, the whole projector lamp has waterproof effect, so that the inside of the projector lamp body becomes a relatively closed independent space; and when the blower works, air in the front cover shell and air in the rear cover shell form an internal circulation of air convection through 2 convection holes of the shell radiator in a relatively closed independent space in the projector lamp body, so that the best internal circulation radiating effect is achieved.
Drawings
Fig. 1 is an exploded view of a whole lamp heat dissipation system.
Fig. 2 is a partial view of a heat dissipation system.
Fig. 3 is a partially exploded view of the heat dissipation system.
Fig. 4 is a partially exploded view of a heat dissipating system.
Fig. 5 is a partially exploded schematic view of the anterior chamber assembly.
Fig. 6 is an exploded view of the rear cavity assembly.
Fig. 7 is a perspective view and an exploded view of 4 embodiments of a heat pipe assembly.
Fig. 8 illustrates a heat sink housing embodiment.
Fig. 9 is a cross-sectional view of the internal circulation route.
The drawings illustrate: 1-a front cover housing; 2-an anterior chamber component; 21-an opto-mechanical module; 211-R light source assembly; 212-G light source assembly; 213-B light source assembly; 214-a lens module; 215-a DMD chip module; 22-a control circuit board assembly; 23-a heat pipe assembly; 231-heat pipe assembly a; 232-heat pipe assembly b; 233-heat pipe assembly c; 234-heat pipe assembly d; 3-a housing heat sink; 31-convection holes; 32-a fan slot; 4-a rear cavity assembly; 41-a waterproof fan; 42-middle cover plate; 43-blower; 44-a wind scooper; 5-a rear cover housing; 60-waterproof gasket a; 61-waterproof gasket b; 62-waterproof gasket c; 70-heat pipe a; 71-pad a; 72-heat pipe b; 73-cushion block b; 74-heat pipe c; 75-cushion block c; 76-heat pipe d; 77-cushion block d; 78-heat pipe; 80-switching power supply.
Detailed Description
The invention will be further described with reference to the drawings and examples.
As shown in fig. 1, a heat radiation system of a waterproof projector lamp comprises a shell heat radiation system and an inner circulation heat radiation system, wherein the shell heat radiation system and the inner circulation heat radiation system comprise a front cover shell (1), a front cavity component (2), a shell heat radiator (3), a rear cavity component (4) and a rear cover shell (5), a waterproof rubber ring a (60), a waterproof rubber ring b (61) and a waterproof rubber ring c (62). The front cavity component (2) is fixed on the shell radiator (3); the waterproof rubber ring a (60) is arranged in a waterproof rubber ring groove on the front surface of the shell radiator (3), and then the front cover shell (1) and the shell radiator (3) are fixedly arranged; the 2 waterproof rubber rings b (61) are arranged in waterproof rubber ring grooves at the positions of 2 convection holes (31) on the back of the shell radiator (3), and then the rear cavity assembly (4) is fixedly arranged on the shell radiator (3); the waterproof rubber ring c (62) is arranged on the rear cavity assembly (4), and then the rear cover shell (5) is fixedly arranged with the rear cavity assembly (4).
As shown in fig. 2-6, the front cavity assembly (2) comprises an optical machine module (21), a control circuit board assembly (22) and a plurality of heat pipe assemblies (23); the optical machine module (21) comprises an LED light source module, a lens module (214) and a DMD chip module (215); the LED light source module comprises 3 independent LED light source assemblies, namely an R light source assembly (211), a G light source assembly (212) and a B light source assembly (213), which are positioned at different positions; one end of the heat pipe assembly a (231) is clung to the R light source assembly (211), and the other end is clung to the shell radiator (3); one end of the heat pipe component B (232) is clung to the G light source component (212) and the B light source component (213) at the same time, and the other end is clung to the shell radiator (3); one end of the heat pipe component c (233) is clung to the DMD chip module (215), and the other end is clung to the shell radiator (3); one end of the heat pipe assembly d (234) is clung to the control circuit board assembly (22), and the other end is clung to the shell radiator (3); when the projector lamp works normally, the heat generated by the heating elements (the R light source assembly, the G light source assembly, the B light source assembly, the DMD chip module and the control circuit board assembly) in the front cavity assembly is conducted to the radiator shell through the heat pipe assemblies respectively, so that the effect of heat dissipation of the shell is achieved.
The rear cavity assembly (4) comprises a waterproof fan (41), a middle cover plate (42), a blower (43), a wind scooper (44) and a switching power supply (80); the waterproof fan (41) is fixedly arranged on one surface of the middle cover plate (42), and the air blower (43), the air guide cover (44) and the switch power supply (80) are fixedly arranged on the other surface of the middle cover plate (42); a fan groove (32) is formed in the shell radiator (3), the whole rear cavity assembly (4) is fixedly arranged on the surface of the shell radiator (3) with the fan groove (32), and the waterproof fan (41) is positioned in the fan groove (3) of the shell radiator (3); when the projector lamp starts to work, the waterproof fan is started to blow air against the radiator shell, so that heat is quickly dissipated into the outside air, and a better heat dissipation effect is achieved.
The shell radiator is provided with 2 convection holes, the middle cover plate is also provided with 2 identical convection holes, and when the rear cavity assembly (4) is fixedly arranged on the shell radiator, the 2 holes on the shell radiator and the 2 holes on the middle cover plate are completely overlapped; the wind scooper is fixed on the middle cover plate, one end of the wind scooper is communicated with the convection hole, and the other end of the wind scooper is communicated with the blower. Because the air guide groove is communicated with the 1 convection hole, and the other convection hole is communicated with the inside of the front cover shell and the inside of the rear cover shell; as shown in fig. 9, when the blower works, the blower blows air to the air guide groove, and the air can form a recyclable loop among the front cover shell, the shell radiator and the rear cover shell, so as to achieve an internal circulation heat dissipation effect of air convection.
As shown in fig. 7, in 4 heat pipe assembly embodiments, heat pipe assembly a (231) includes heat pipe a (70) and spacer a (71); the heat pipe assembly b (232) comprises a heat pipe b (72) and a cushion block b (73); the heat pipe assembly c (233) comprises a heat pipe c (74) and a cushion block c (75); the heat pipe assembly d (234) includes a heat pipe d (76) and a spacer d (77); the heat pipe and the cushion block are both made of copper materials.
In the embodiment of the radiator case shown in fig. 8, 2 heat pipe grooves (33) are further formed in the radiator case, and 2 heat pipes (78) can be embedded in the radiator case, and the embedded heat pipes (78) are still in the same plane with the periphery, but the 2 heat pipe grooves are described herein as being selectively owned, that is, the radiator case may have the 2 heat pipe grooves or may have no 2 heat pipe grooves.
In the embodiment, one end of the heat pipe assembly is connected with the heating element in the projector lamp body, and the other end of the heat pipe assembly is connected with the shell radiator, so that under the action of the plurality of heat pipe assemblies, the heat of each heating element is conducted to the shell radiator by the heat pipe assembly connected with the heat pipe assembly, and then the shell radiator is blown by the waterproof fan, so that the optimal shell radiating effect is achieved; in addition, because the whole lamp body is designed by adopting a three-section structural design of a front cover shell, a shell radiator and a rear cover shell, and the waterproof effect is achieved by adding the waterproof rubber ring, the whole projector lamp body is made to be a relatively closed independent space, when the blower works, the blower blows to the air guide groove, and after the air passes through the convection holes, a recyclable loop is formed among the front cover shell, the shell radiator and the rear cover shell, so that the internal circulation radiating effect of air convection is achieved.
The above embodiments are only for further description of the technical solution of the present invention, and not for limiting the protection scope of the present invention. It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The scope of the invention is indicated by the appended claims rather than by the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (6)
1. The heat radiation system of the waterproof projector lamp is characterized by comprising a shell heat radiation system and an inner circulation heat radiation system; the shell cooling system and the internal circulation cooling system comprise a front cover shell, a front cavity assembly, a shell radiator, a rear cavity assembly, a rear cover shell and a waterproof rubber ring; the front cavity assembly comprises an optical machine module, a control circuit board assembly and a plurality of heat pipe assemblies; the optical machine module comprises an LED light source module, a lens module and a DMD chip module; the heat pipe assembly comprises a heat pipe and a cushion block; the rear cavity assembly comprises a waterproof fan, a middle cover plate, a blower, a wind scooper and a switching power supply; the shell cooling system adopts a shell cooling mode, the LED light source module comprises 3 independent LED light source assemblies, and the 3 independent LED light source assemblies are an R light source assembly, a G light source assembly and a B light source assembly respectively; one end of one heat pipe assembly of the plurality of heat pipe assemblies is clung to the R light source assembly, and the other end is clung to the shell radiator; one end of one heat pipe assembly of the plurality of heat pipe assemblies is clung to the G light source assembly, and the other end is clung to the shell radiator; one end of one of the heat pipe assemblies is clung to the B light source assembly, the other end is clung to the shell radiator, 2 convection holes are formed in the shell radiator, 2 identical convection holes are formed in the middle cover plate, and after the rear cavity assembly is fixedly arranged on the shell radiator, the 2 convection holes in the shell radiator and the 2 convection holes in the middle cover plate are completely overlapped; the wind scooper is fixed on the middle cover plate, one end is communicated with the convection hole, and the other end is communicated with the blower; because the air guide groove is communicated with the 1 convection hole, and the other convection hole is communicated with the inside of the front cover shell and the inside of the rear cover shell; when the air blower works, the air blower blows air to the air guide groove, and the air can form a recyclable loop among the front cover shell, the shell radiator and the rear cover shell, so that the internal circulation heat dissipation effect of air convection is achieved.
2. The heat dissipating system of a waterproof projector lamp as defined in claim 1, wherein one of said plurality of heat pipe assemblies is attached at one end to the DMD chip module and at the other end to the housing heat sink.
3. The heat dissipating system of a waterproof projector lamp as defined in claim 1, wherein one of said plurality of heat pipe assemblies is attached at one end to the control circuit board assembly and at the other end to the housing heat sink.
4. The heat dissipating system of a waterproof projector lamp of claim 1 wherein the heat pipe and the spacer are both copper.
5. The heat dissipating system of a watertight projector lamp as claimed in claim 1, wherein said housing radiator has a fan slot therein, said watertight fan being located in said fan slot of said housing radiator.
6. The heat dissipating system of a waterproof projector lamp as defined in claim 1, wherein one end of said air guiding cover is connected to said convection hole and the other end is connected to said blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810616727.0A CN108628067B (en) | 2018-06-15 | 2018-06-15 | Heat radiation system of waterproof projector lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810616727.0A CN108628067B (en) | 2018-06-15 | 2018-06-15 | Heat radiation system of waterproof projector lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108628067A CN108628067A (en) | 2018-10-09 |
| CN108628067B true CN108628067B (en) | 2024-09-17 |
Family
ID=63691473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810616727.0A Active CN108628067B (en) | 2018-06-15 | 2018-06-15 | Heat radiation system of waterproof projector lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108628067B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114423217B (en) * | 2020-10-28 | 2023-11-24 | 清华大学 | Waterproof safety inspection instrument |
| CN112882328B (en) * | 2021-01-19 | 2022-04-19 | 杭州当贝网络科技有限公司 | Intelligent projection equipment |
| CN113867084A (en) * | 2021-11-01 | 2021-12-31 | 上海芯龙光电科技股份有限公司 | Waterproof projector |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106154709A (en) * | 2015-03-31 | 2016-11-23 | 中兴通讯股份有限公司 | A kind of projector and heat abstractor thereof |
| CN206943882U (en) * | 2017-07-10 | 2018-01-30 | 佛山市毅丰电器实业有限公司 | A kind of modularization light fixture |
| CN208334888U (en) * | 2018-06-15 | 2019-01-04 | 广州达森灯光股份有限公司 | A kind of cooling system of waterproof projector lamp |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101266874B1 (en) * | 2008-05-20 | 2013-05-23 | 삼성전자주식회사 | Image projecting apparatus |
| CN101655656B (en) * | 2008-08-20 | 2011-05-04 | 鸿富锦精密工业（深圳）有限公司 | Projector |
| CN205485252U (en) * | 2016-02-24 | 2016-08-17 | 深圳市火乐科技发展有限公司 | Projecting apparatus heat dissipation installing the system |
| CN206618942U (en) * | 2017-04-20 | 2017-11-07 | 奚俊 | A kind of full-color film projecting lamp |
-
2018
- 2018-06-15 CN CN201810616727.0A patent/CN108628067B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106154709A (en) * | 2015-03-31 | 2016-11-23 | 中兴通讯股份有限公司 | A kind of projector and heat abstractor thereof |
| CN206943882U (en) * | 2017-07-10 | 2018-01-30 | 佛山市毅丰电器实业有限公司 | A kind of modularization light fixture |
| CN208334888U (en) * | 2018-06-15 | 2019-01-04 | 广州达森灯光股份有限公司 | A kind of cooling system of waterproof projector lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108628067A (en) | 2018-10-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8246171B2 (en) | Cooling device and projector using the same | |
| CN102686941B (en) | For the refrigerating module of multiple light courcess projection arrangement | |
| CN108628067B (en) | Heat radiation system of waterproof projector lamp | |
| JP6199970B2 (en) | Heat dissipation structure with segmented chimney structure | |
| US20110227507A1 (en) | Illumination apparatus | |
| CN103827580A (en) | LED luminaire | |
| TWI459123B (en) | Cooling apparatus of porjector | |
| US10794583B2 (en) | Floodlight heat transfer system | |
| TWM448605U (en) | Stage lighting structure | |
| JP2009004276A (en) | Spotlight | |
| CN102042498A (en) | Lamp | |
| CN104990033B (en) | LED follow spot lamp | |
| CN202512357U (en) | Novel LED projector | |
| CN212005327U (en) | LED light source lamp group and projection lamp | |
| CN208546809U (en) | A kind of waterproof projector for stage and Landscape Lighting | |
| CN208444124U (en) | A kind of outer casing cooling structure of waterproof projector | |
| TWI522566B (en) | Ventilated lamps | |
| KR101379319B1 (en) | Illumination apparatus | |
| TWM548768U (en) | Dual-effect heat dissipation type lighting lamp | |
| JP2008269906A (en) | Led lighting device and spotlight | |
| JP2005316441A (en) | Lighting system and projection type image display device | |
| CN206400245U (en) | A kind of projection lamp of light source and camera lens combination | |
| KR101201656B1 (en) | LED lighting appratus having Particular Light Distribution | |
| TWI623803B (en) | Projector | |
| CN111623270A (en) | LED light source lamp group and projection lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |