CN220205686U - Light projector convenient to heat dissipation - Google Patents
Light projector convenient to heat dissipation Download PDFInfo
- Publication number
- CN220205686U CN220205686U CN202320949731.5U CN202320949731U CN220205686U CN 220205686 U CN220205686 U CN 220205686U CN 202320949731 U CN202320949731 U CN 202320949731U CN 220205686 U CN220205686 U CN 220205686U
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- China
- Prior art keywords
- lamp
- heat
- heat dissipation
- fixedly connected
- radiator
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 31
- 230000003287 optical effect Effects 0.000 claims abstract description 13
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 241001465382 Physalis alkekengi Species 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 238000004512 die casting Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- -1 graphite alkene Chemical class 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a projector lamp convenient for heat dissipation, which comprises a shell and a lamp rear cover, wherein the interior of the shell is fixedly connected with a heat dissipation part, the front surface of the heat dissipation part is fixedly connected with an optical engine component, the back surface of the heat dissipation part is fixedly connected with a circuit board and a power supply component, the heat dissipation part comprises a radiator and a first heat conduction pipe, the back surface of the radiator is fixedly connected with the first heat conduction pipe, the front surface of the radiator is fixedly connected with a plurality of second heat conduction pipes, the circuit board is provided with pipe perforation, the first heat conduction pipe penetrates out of the circuit board, and the back surface of the lamp rear cover of the projector lamp is provided with a plurality of heat dissipation holes; the heat of the light source engine part of the projection lamp can be quickly guided to other parts through the radiator and the heat conducting pipe, the radiating area of the lamp is increased, the temperature in the cavity of the lamp is reduced, the plurality of radiating holes on the rear cover of the lamp enable the surface of the lamp to form heat convection with air, the working heat of the lamp is transferred to the air, and the stability of the projection lamp is improved.
Description
Technical Field
The utility model relates to the technical field of lamps, in particular to a projection lamp convenient for heat dissipation.
Background
The project lamps in the market are generally classified into aluminum extrusion and die casting project lamps according to different heat dissipation mechanisms, and in recent years, the project lamps in the existing market are generally classified into aluminum extrusion and die casting project lamps according to different heat dissipation mechanisms; the general structure of the lamp is that an LED light source is attached to an LED lamp panel (an aluminum substrate or an FR4 board), then the LED lamp panel is attached to a radiator, and the radiator is generally divided into an aluminum extrusion radiator and a die-casting radiator; the heat dissipation of the LED light source is achieved through the heat dissipation body, and the heat dissipation design of the two lamps is easy to form a heat island effect at the bottom of the LED light source, so that heat accumulation is generated, the junction temperature of the LED light source is higher, and the service life of the LED light source is shortened; the heat distribution of the whole lamp is uneven.
Disclosure of Invention
The utility model aims to provide a projection lamp convenient for heat dissipation so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a projector for facilitating heat dissipation, comprising: the lamp comprises a shell and a lamp rear cover, wherein the inner part of the shell is fixedly connected with a radiating part, the front surface of the radiating part is fixedly connected with an optical engine component, the back surface of the radiating part is fixedly connected with a circuit board and a power supply component, the radiating part comprises a radiator, the back surface of the radiator is fixedly connected with a first heat conduction pipe used for conducting heat, the front surface of the radiator is fixedly connected with a plurality of second heat conduction pipes, and the back surface of the lamp rear cover of the projection lamp is provided with a plurality of radiating holes used for radiating heat.
Preferably, a tube perforation for the first heat conduction tube to pass through is arranged in the middle of the circuit board, and the first heat conduction tube passes out of the circuit board.
Preferably, the middle part of the back of the radiator is fixedly connected with the front of the first heat conduction pipe.
Preferably, the optical engine component is connected to the middle part of the shell in a penetrating way, and the front face of the shell is clamped with a lamp face cover.
Preferably, screw holes for connecting the mounting components are formed in two sides of the lamp rear cover.
Preferably, the bottom of lid behind lamps and lanterns is provided with the installation component, the installation component includes base and installing support, the top screw thread of installing support is threaded and is connected with the knob, just the screw thread end of knob and the top screw thread of base are threaded and are connected, the both sides at installing support top are all threaded and are connected with the bolt, and two the screw thread end of bolt respectively with the both sides screw thread of lid top behind the lamps and lanterns are threaded and are connected.
The utility model has the technical effects and advantages that:
the heat of the light source engine part of the projection lamp can be quickly guided to other parts through the radiator and the heat conducting pipe, the heat dissipation area of the lamp is increased while the heat island effect is effectively solved, the temperature in the cavity of the lamp is reduced, the plurality of heat dissipation holes for heat dissipation on the rear cover of the lamp enable the surface of the lamp to form heat convection with air, the heat is uniformly distributed, the working heat of the lamp is transferred to the air, the service life of the lamp is prolonged, and the use stability of the lamp is improved.
Drawings
Fig. 1 is an exploded view of a structure of the present utility model for facilitating heat dissipation of a projector.
Fig. 2 is an internal schematic view of another structure of the heat dissipation projector of the present utility model.
Fig. 3 is a schematic structural diagram of a heat dissipation portion of the heat dissipation projector according to the present utility model.
In the figure: 1. an optical engine component; 2. a heat sink; 3. a first heat conduction pipe; 4. a circuit board; 5. a lamp rear cover; 6. a heat radiation hole; 7. a housing; 8. a lamp cover; 9. a power supply part; 10. a screw hole; 11. a base; 12. a mounting bracket; 13. a knob; 14. a bolt; 15. and a second heat conduction pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The present utility model provides a projector for facilitating heat dissipation as shown in fig. 1-3, comprising:
the lamp comprises a shell 7 and a lamp rear cover 5, wherein a radiating part is fixedly connected to the inside of the shell 7, the shell 7 is made of copper alloy, an optical engine component 1 is fixedly connected to the front surface of the radiating part, a discrete LED or a COBLED device can be adopted for the optical engine component 1, a circuit board 4 and a power supply component 9 are fixedly connected to the back surface of the radiating part, the radiating part comprises a radiator 2, a first heat conducting pipe 3 for conducting heat is fixedly connected to the back surface of the radiator 2, the first heat conducting pipe 3 is integrally welded with the radiator 2 through a welding agent, the heat conduction efficiency is improved, a plurality of cylindrical second heat conducting pipes 15 for conducting heat are fixedly connected to the front surface of the radiator 2, a plurality of radiating holes 6 for radiating heat are formed in the back surface of the lamp rear cover 5 of the projection lamp, an aluminum alloy mesh port is adopted for the radiating holes 6, and the radiator 2, the circuit board 4, the power supply component 9 and the lamp rear cover 5 are sequentially arranged on the back surface of the optical engine component 1.
The middle part of circuit board 4 is provided with the pipe perforation that is used for first heat pipe 3 to pass, and first heat pipe 3 wears out circuit board 4, and the material of heat pipe includes copper, iron, niobium, pottery, graphite alkene, aluminium or aluminum alloy.
The middle part of the back of the radiator 2 is fixedly connected with the front of the first heat conduction pipe 3, and gaps between the first heat conduction pipe 3 and the circuit board 4 and gaps between the first heat conduction pipe and the lamp rear cover 5 are filled with heat conduction mud or heat conduction silicone grease, so that heat conduction is facilitated.
The optical engine component 1 is connected to the middle of the outer shell 7 in a penetrating way, the lamp surface cover 8 is clamped on the front surface of the outer shell 7, heat emitted by the optical engine component 1 is uniformly conducted to the radiator 2 through the cylindrical second heat conducting pipe 15 which is buried transversely, and then the heat of the optical engine component 1 is led into the lamp rear cover 5 through the vertically welded heat conducting pipe 3.
Screw holes 10 for connecting the mounting components are formed in two sides of the lamp rear cover 5.
The bottom of lid 5 behind the lamps and lanterns is provided with mounting means, mounting means includes base 11 and installing support 12, the top screw thread of installing support 12 is threaded and is connected with knob 13, and the screw thread end of knob 13 and the top screw thread of base 11 are threaded and are connected, the both sides at installing support 12 top are all threaded and are connected with bolt 14, and the screw thread end of two bolts 14 is threaded and are connected with the both sides screw thread of lid 5 top behind the lamps and lanterns respectively, the top of installing support 12 and the both sides of lid 5 behind the lamps and lanterns pass through bolt 14 and screw 10 threaded connection behind the lamps and lanterns accessible bolt 14 angle regulation.
The working principle of the utility model is as follows: referring to fig. 1 to 3, in the operation process of the lamp, heat generated by the optical engine component 1 is transferred to the radiator 2 through the cylindrical second heat-conducting tube 15, the radiator 2 transfers the heat to the rear cover 5 of the lamp through the cylindrical first heat-conducting tube, the heat-dissipating holes 6 at the rear cover 5 of the lamp are communicated with air to form air convection, so that the conduction of the working heat of the lamp is accelerated, and meanwhile, the heat-conducting tube and the radiator 2 adopt copper or aluminum alloy with good heat conduction efficiency, and the heat is quickly transferred and uniformly distributed in the inner cavity of the lamp.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. A projector for facilitating heat dissipation, comprising: the light projector comprises a shell (7) and a lamp rear cover (5), and is characterized in that the shell (7) is fixedly connected with a radiating part, the front surface of the radiating part is fixedly connected with an optical engine component (1), the back surface of the radiating part is fixedly connected with a circuit board (4) and a power supply component (9), the radiating part comprises a radiator (2), the back surface of the radiator (2) is fixedly connected with a first heat conduction pipe (3) used for conducting heat, the front surface of the radiator (2) is fixedly connected with a plurality of second heat conduction pipes (15), and a plurality of heat dissipation holes (6) used for dissipating heat are formed in the back surface of the lamp rear cover (5) of the light projector.
2. The projector lamp convenient for heat dissipation according to claim 1, wherein a tube perforation for the first heat conduction tube (3) to pass through is arranged in the middle of the circuit board (4), and the first heat conduction tube (3) passes out of the circuit board (4).
3. A projector lamp facilitating heat dissipation according to claim 1, characterized in that the middle part of the back of the heat sink (2) is fixedly connected with the front of the first heat conducting tube (3).
4. The projector lamp convenient for heat dissipation according to claim 1, wherein the optical engine component (1) is connected to the middle of the housing (7) in a penetrating way, and the front of the housing (7) is clamped with the lamp surface cover (8).
5. The projector lamp convenient for heat dissipation according to claim 1, wherein screw holes (10) for connecting the mounting components are formed on two sides of the lamp rear cover (5).
6. The projection lamp convenient for heat dissipation according to claim 5, wherein a mounting component is arranged at the bottom of the lamp rear cover (5), the mounting component comprises a base (11) and a mounting bracket (12), a knob (13) is connected to the top end of the mounting bracket (12) in a threaded penetrating manner, the threaded end of the knob (13) is connected to the top end of the base (11) in a threaded penetrating manner, bolts (14) are connected to the two sides of the top of the mounting bracket (12) in a threaded penetrating manner, and the threaded ends of the two bolts (14) are respectively connected to the two sides of the top of the lamp rear cover (5) in a threaded penetrating manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320949731.5U CN220205686U (en) | 2023-04-24 | 2023-04-24 | Light projector convenient to heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320949731.5U CN220205686U (en) | 2023-04-24 | 2023-04-24 | Light projector convenient to heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220205686U true CN220205686U (en) | 2023-12-19 |
Family
ID=89145206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320949731.5U Active CN220205686U (en) | 2023-04-24 | 2023-04-24 | Light projector convenient to heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220205686U (en) |
-
2023
- 2023-04-24 CN CN202320949731.5U patent/CN220205686U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240430 Address after: 510000 Room 101, no.26-7, Fengxi 2nd Road, Hailong street, Liwan District, Guangzhou City, Guangdong Province Patentee after: GUANGZHOU WEIMEIJIA LIGHTING ELECTRONIC EQUIPMENT Co.,Ltd. Country or region after: China Address before: 221400 Zhongzhuang village, BEIGOU Town, Xinyi City, Xuzhou City, Jiangsu Province Patentee before: JIAGNSU PUYA LIGHTING TECHNOLOGY PUBLIC Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |