CN213149452U - Cooling structure for projector fast in cooling - Google Patents
Cooling structure for projector fast in cooling Download PDFInfo
- Publication number
- CN213149452U CN213149452U CN202022539916.8U CN202022539916U CN213149452U CN 213149452 U CN213149452 U CN 213149452U CN 202022539916 U CN202022539916 U CN 202022539916U CN 213149452 U CN213149452 U CN 213149452U
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- Prior art keywords
- wall
- heat
- radiating
- cooling
- casing
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- 238000001816 cooling Methods 0.000 title claims abstract description 38
- 230000017525 heat dissipation Effects 0.000 claims abstract description 34
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- 230000005855 radiation Effects 0.000 claims abstract description 4
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 239000000741 silica gel Substances 0.000 description 6
- 229910002027 silica gel Inorganic materials 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 229920001296 polysiloxane Polymers 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
Images
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Projection Apparatus (AREA)
Abstract
The utility model discloses a quick heat radiation structure for projecting apparatus of cooling, which comprises a housin, install the light source in the casing, be provided with the radiating groove that one row evenly was provided with on the right side wall of casing, fixedly connected with heat dissipation cover on the outer wall of light source, the horizontal heating panel that sets up of fixed connection has on the outer wall of heat dissipation cover, a set of mounting bracket of fixedly connected with on the shells inner wall, radiator fan is installed in the setting on the mounting bracket. The utility model discloses simple structure, multiple radiating mode is used simultaneously, and the radiating effect is outstanding.
Description
Technical Field
The utility model relates to a projecting apparatus technical field specifically is a cooling structure for projecting apparatus fast cools off.
Background
With the development of micro projectors towards higher brightness, higher power consumption and small volume, the photoelectric conversion efficiency of the LED is very poor, only 10% -20% of electric energy is converted into light output, the rest is converted into heat energy, meanwhile, the requirement of the brightness of the LED light source on the temperature is higher, the higher the temperature is, the lower the brightness is, the service life is more attenuated, and the LED heat dissipation design becomes a difficult problem in the design of the LED projector. Therefore, a projector needs to be provided with an efficient heat sink, but the conventional heat dissipation device for a projector often has a defect of insufficient heat dissipation performance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cooling structure for projector fast to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a quick heat radiation structure for projecting apparatus of cooling, includes the casing, install the light source in the casing, be provided with the radiating groove that one row evenly was provided with on the right side wall of casing, fixedly connected with heat dissipation cover on the outer wall of light source, the horizontal heating panel that sets up of fixed connection has the level on heat dissipation cover's the outer wall, a set of mounting bracket of fixedly connected with on the shells inner wall, radiator fan is installed in the last setting of mounting bracket.
Preferably, be provided with the cooling tube that the annular distributes between the adjacent heating panel, fixedly connected with circulating pump and cooler bin on the casing, circulating pump and cooler bin pass through the pipeline and link to each other with the cooling tube.
Preferably, a set of cooling fins is arranged in the cooling box, and the tops of the cooling fins extend out of the shell.
Preferably, the right side wall of the shell is provided with a mounting seat, and the mounting seat is detachably connected with a dustproof net.
Preferably, a heat-conducting silicon rubber sheet cushion layer is arranged between the inner wall of the heat dissipation sleeve and the outer wall of the light source.
Preferably, a heat-conducting silicon sheet cushion seat is arranged between the circumferential outer wall of the radiating pipe and the side wall of the radiating plate.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses during operation, on heat transfer to heat dissipation cover and heating panel on the light source, radiator fan work carries out the forced air cooling to heating panel, heat dissipation cover, and the air current passes through the radiating groove and discharges. The cooling tube mesocycle has cold water, carries out the water-cooling to the heating panel, further promotes the radiating efficiency. The radiating fins cool water passing through the cooling box, and the radiating fan cools the radiating pipe at the same time. The dust screen prevents dust from entering the housing. The heat conduction silica gel piece bed course improves the efficiency of heat from the light source to the transmission of heat dissipation cover. The heat conduction silica gel sheet base improves the efficiency of heat from the cooling panel to the transmission of cooling tube. The utility model discloses simple structure, multiple radiating mode is used simultaneously, and the radiating effect is outstanding.
Drawings
Fig. 1 is a schematic structural view of a heat dissipation structure for a projector with rapid cooling;
fig. 2 is a partially enlarged view of fig. 1 at K.
In the figure: 1-shell, 2-light source, 3-heat-conducting silica gel cushion layer, 4-heat-dissipation sleeve, 5-heat-dissipation plate, 6-heat-dissipation pipe, 7-pipeline, 8-circulating pump, 9-cooling box, 10-heat-dissipation plate, 11-heat-dissipation groove, 12-mounting seat, 13-dustproof net, 14-heat-conducting silica gel cushion seat, 15-mounting frame and 16-heat-dissipation fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution:
the utility model provides a quick heat radiation structure for projecting apparatus of cooling, includes casing 1, install light source 2 in the casing 1, be provided with one row of radiating groove 11 that evenly is provided with on the right side wall of casing 1, fixedly connected with heat dissipation cover 4 on the outer wall of light source 2, fixedly connected with has the horizontal heating panel 5 that sets up on the outer wall of heat dissipation cover 4, a set of mounting bracket 15 of fixedly connected with on the 1 inner wall of casing, radiator fan 16 is installed in the last setting of mounting bracket 15.
When the LED lamp works, heat on the light source 2 is transferred to the heat dissipation sleeve 4 and the heat dissipation plate 5, the heat dissipation fan 16 works to cool the heat dissipation plate 5 and the heat dissipation sleeve 4, and air flow is discharged through the heat dissipation groove 11.
Preferably, the radiating pipes 6 are annularly distributed between the adjacent radiating plates 5, a circulating pump 8 and a cooling tank 9 are fixedly connected to the housing 1, and the circulating pump 8 and the cooling tank 9 are connected to the radiating pipes 6 through pipes 7.
The cooling tube 6 middle loop has cold water, carries out the water-cooling to the heating panel 5, further promotes the radiating efficiency.
Preferably, a set of heat dissipation fins 10 are arranged in the cooling box 9, and the top of the heat dissipation fins 10 extends out of the housing 1.
The radiating fins 10 cool the water passing through the cooling box 9, and the radiating fan 16 simultaneously air-cools the radiating pipe 6.
Preferably, a mounting seat 12 is arranged on the right side wall of the housing 1, and a dust screen 13 is detachably connected to the mounting seat 12.
The dust screen 13 prevents dust from entering the housing 1.
Preferably, a heat-conducting silicone rubber sheet cushion layer 3 is arranged between the inner wall of the heat dissipation sleeve 4 and the outer wall of the light source 2.
The heat-conducting silica gel sheet cushion layer 3 improves the efficiency of heat transfer from the light source 2 to the heat dissipation sleeve 4.
Preferably, a heat-conducting silicone sheet seat 14 is disposed between the outer circumferential wall of the radiating pipe 6 and the side wall of the radiating plate 5.
The heat conductive silicone sheet seats 14 improve the efficiency of heat transfer from the radiating plate 5 to the radiating pipe 6.
The utility model discloses a theory of operation is: when the LED lamp works, heat on the light source 2 is transferred to the heat dissipation sleeve 4 and the heat dissipation plate 5, the heat dissipation fan 16 works to cool the heat dissipation plate 5 and the heat dissipation sleeve 4, and air flow is discharged through the heat dissipation groove 11. The cooling tube 6 middle loop has cold water, carries out the water-cooling to the heating panel 5, further promotes the radiating efficiency. The radiating fins 10 cool the water passing through the cooling box 9, and the radiating fan 16 simultaneously air-cools the radiating pipe 6. The dust screen 13 prevents dust from entering the housing 1. The heat-conducting silica gel sheet cushion layer 3 improves the efficiency of heat transfer from the light source 2 to the heat dissipation sleeve 4. The heat conductive silicone sheet seats 14 improve the efficiency of heat transfer from the radiating plate 5 to the radiating pipe 6.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a quick heat radiation structure for projecting apparatus of cooling, includes casing (1), its characterized in that: install light source (2) in casing (1), be provided with one row of radiating groove (11) that evenly are provided with on the right side wall of casing (1), fixedly connected with heat dissipation cover (4) on the outer wall of light source (2), heating panel (5) that the fixed connection has the horizontal setting on the outer wall of heat dissipation cover (4), a set of mounting bracket of fixedly connected with (15) on casing (1) inner wall, radiator fan (16) are installed in the setting on mounting bracket (15).
2. The heat dissipating structure for a projector with rapid cooling as claimed in claim 1, wherein: be provided with radiating tube (6) that the annular distributes between adjacent heating panel (5), fixedly connected with circulating pump (8) and cooler bin (9) on casing (1), circulating pump (8) and cooler bin (9) are passed through pipeline (7) and are linked to each other with radiating tube (6).
3. The heat dissipating structure for a projector with rapid cooling as claimed in claim 2, wherein: a group of radiating fins (10) are arranged in the cooling box (9), and the tops of the radiating fins (10) extend out of the shell (1).
4. The heat dissipating structure for a projector with rapid cooling as claimed in claim 3, wherein: the dustproof cover is characterized in that a mounting seat (12) is arranged on the right side wall of the shell (1), and a dustproof net (13) is detachably connected to the mounting seat (12).
5. The heat dissipating structure for a projector with rapid cooling as claimed in claim 4, wherein: and a heat-conducting silicon rubber sheet cushion layer (3) is arranged between the inner wall of the heat dissipation sleeve (4) and the outer wall of the light source (2).
6. The heat dissipating structure for a projector with rapid cooling as claimed in claim 5, wherein: and a heat-conducting silicon sheet cushion seat (14) is arranged between the circumferential outer wall of the radiating pipe (6) and the side wall of the radiating plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022539916.8U CN213149452U (en) | 2020-11-05 | 2020-11-05 | Cooling structure for projector fast in cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022539916.8U CN213149452U (en) | 2020-11-05 | 2020-11-05 | Cooling structure for projector fast in cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213149452U true CN213149452U (en) | 2021-05-07 |
Family
ID=75722250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022539916.8U Active CN213149452U (en) | 2020-11-05 | 2020-11-05 | Cooling structure for projector fast in cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213149452U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114063370A (en) * | 2021-07-27 | 2022-02-18 | 深圳市科金明电子股份有限公司 | Quick heat radiation structure and projecting apparatus of projecting apparatus |
| WO2023151710A3 (en) * | 2023-04-20 | 2024-02-22 | 苏州必加互联网科技有限公司 | Instrument panel with rapid heat dissipation |
-
2020
- 2020-11-05 CN CN202022539916.8U patent/CN213149452U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114063370A (en) * | 2021-07-27 | 2022-02-18 | 深圳市科金明电子股份有限公司 | Quick heat radiation structure and projecting apparatus of projecting apparatus |
| CN114063370B (en) * | 2021-07-27 | 2023-10-03 | 深圳市科金明电子股份有限公司 | Quick heat radiation structure of projector and projector |
| WO2023151710A3 (en) * | 2023-04-20 | 2024-02-22 | 苏州必加互联网科技有限公司 | Instrument panel with rapid heat dissipation |
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