CN208207493U - A kind of cooling mechanism of projector and projector - Google Patents
A kind of cooling mechanism of projector and projector Download PDFInfo
- Publication number
- CN208207493U CN208207493U CN201820632565.5U CN201820632565U CN208207493U CN 208207493 U CN208207493 U CN 208207493U CN 201820632565 U CN201820632565 U CN 201820632565U CN 208207493 U CN208207493 U CN 208207493U
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- CN
- China
- Prior art keywords
- projector
- main body
- heat
- conducting pipe
- heat conducting
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Abstract
The utility model discloses a kind of projector and the cooling mechanisms of projector, it is related to porjector technology field, the utility model includes projector main body, the upper surface of projector main body is provided with heat conducting pipe, thermal sleeve is arranged on heat conducting pipe, the lower end of heat conducting pipe extends in projector main body and connects with thermally conductive sheet, the upper end of heat conducting pipe is provided with thermally conductive sheet, the upper end of thermally conductive sheet is provided with cooling fin, the side of the cooling fin is provided with fan, projector main body upper surface position corresponding with light source is provided with push plate, slide rail corresponding with push plate is provided on the inside of the upper surface of projector main body, handle is provided in push plate, push plate can be to release on rear side of projector main body, the utility model has structure simple, manufacturing cost is low, the high advantage of radiating efficiency.
Description
Technical field
The utility model relates to projector apparatus technical field, more particularly to dissipating for a kind of projector and projector
Heat engine structure.
Background technique
With the fast development of science and technology, the utilization of electronic instrument is also more and more extensive, in our daily teaching,
Projector is a kind of instrument often used, be by digital optical processing technique or LCD liquid crystal imaging technology by image or
The equipment that video is projected or is reflected on screen can access phase by different signal sources, such as computer, mobile phone, DVD, DV
The image and vision signal answered realize and play that projector is widely used in the places such as education, commercial affairs, engineering, household, due to throwing
Shadow instrument will use light source to project image on curtain, and the heating power of light source itself is larger, so giving projector band itself
The heat come is great.
Existing heat dissipating method is by heat conducting pipe by the heat transfer of light source to cooling fin, then by fan exhausting to scattered
Backing radiates, but with the increase for the lengthening and environment temperature for using the time, especially when summer, environment temperature
Spend relatively high, the fan cooling effect carried at this time by projector is just excessively poor, and heat inside projector is caused to protect system
The machine is automatically closed system.
Utility model content
The purpose of this utility model is that: in order to solve the problems, such as that existing projector radiating effect is bad, the utility model
The cooling mechanism of a kind of projector and projector is provided.
The utility model specifically uses following technical scheme to achieve the goals above:
The cooling mechanism of a kind of projector and projector, including projector main body, the upper surface of the projector main body
It is provided with heat conducting pipe, thermal sleeve is arranged on heat conducting pipe, the lower end of heat conducting pipe extends in projector main body and thermally conductive sheet connects
It connects, the upper end of heat conducting pipe is provided with thermally conductive sheet, and the upper end of thermally conductive sheet is provided with cooling fin, and the side of the cooling fin is provided with wind
Fan, projector main body upper surface position corresponding with light source are provided with push plate, are arranged on the inside of the upper surface of projector main body
There is slide rail corresponding with push plate, handle is provided in push plate, push plate can be to release on rear side of projector main body.
Further, it is vertically arranged with multiple groups radiating fin on the cooling fin, it is curved that radiating fin is set as waveform
Folding.
Further, the side of cooling fin is provided with vaporation-type wet curtain on the fan.
Further, the thermally conductive block of material is copper billet, is provided with heat-conducting silicone grease, heat conducting pipe on the lower end surface of heat-conducting block
Upper end connected with heat-conducting silicone grease
Further, the left side of cooling fin is arranged in the fan.
Further, the upper surface of the projector main body is provided with fixed plate, is provided with mounting plate above fixed plate,
Mounting plate and fixed plate are hinged by hinge, cylinder are provided in fixed plate, the bottom of cylinder and fixed plate are hinged, the work of cylinder
Stopper rod and mounting plate lower surface are hinged, and the mounting hole with mounting rack cooperation is provided on mounting plate.
Further, the thermal sleeve is arranged in heat conducting pipe and projector main body upper surface contact position, thermal sleeve
Use material for polytetrafluoroethylene (PTFE).
The beneficial effects of the utility model are as follows:
1, the utility model structure is simple, and the projector heat that light source generates at work, which first passes through thermally conductive sheet and is transmitted to, leads
It on heat pipe, is then transmitted on heat-conducting block, then is transmitted on cooling fin by heat conducting pipe, in air due to cooling fin installation,
Under the action of fan, air flowing is fast, and thermal sleeve avoids in heat transfer to the shell of projector, good heat dissipation effect,
Push plate can also be pushed open in working condition, increase light source and outside air contact area, improve radiating efficiency.
2, radiating fin increases the area of cooling fin and air contact using wave bending, improves radiating efficiency.
3, the wind that fan rotation generates is reduced by temperature after vaporation-type wet curtain, can satisfy the situation high in environment temperature
Lower effectively heat dissipation.
4, addition heat-conducting silicone grease makes good heat conduction effect, eventually leads to radiating efficiency height.
5, the left side that fan is mounted on cooling fin can make the wind of blowout not generate gas flowing before light source, throw taking away
In the case where hot wind near shadow instrument, guarantee the drop shadow effect of projector.
6, it can control the use angle of projector by adjusting the piston rod process of cylinder, it is flexible and changeable, it adapts to different
In the case of use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the top view of the utility model；
Fig. 3 is the structural schematic diagram of mounting plate；
Appended drawing reference: 1- projector main body, 2- cooling fin, 3- fan, 4- vaporation-type wet curtain, 6- handle, 7- push plate, 8- every
Thermal sleeve, 9- radiating fin, 10- heat-conducting plate, 11- heat conducting pipe, 12- mounting plate, 13- cylinder, 14- fixed plate.
Specific embodiment
In order to which those skilled in the art better understand the utility model, with reference to the accompanying drawing with following embodiment to this
Utility model is described in further detail.
Embodiment 1
As shown in Fig. 1 to 2, the present embodiment provides a kind of projector and the cooling mechanisms of projector, including projector main body
1, the upper surface of the projector main body 1 is provided with heat conducting pipe 11, and thermal sleeve 8, heat conducting pipe 11 are arranged on heat conducting pipe 11
Lower end extend in projector main body 1 and connected with thermally conductive sheet, the upper end of heat conducting pipe 11 is provided with heat-conducting block 10, heat-conducting block 10
Upper end is provided with cooling fin 2, and the side of the cooling fin 2 is provided with fan 3, corresponding with light source in the projector main body 1
Upper surface be provided with push plate 7.
In the present embodiment, the projector heat that light source generates at work first passes through thermally conductive sheet and is transmitted on heat conducting pipe, so
It is transmitted on heat-conducting block, then is transmitted on cooling fin by heat conducting pipe afterwards, in air due to cooling fin installation, in the work of fan
Fin strip is flowed through with lower air walking heat and achieve the purpose that heat dissipation, push plate is opened when necessary, light source and air contact are straight
Connect heat dissipation.
Embodiment 2
The present embodiment is to be further optimized on the basis of embodiment 1, specifically:
Multiple groups radiating fin 9 is vertically arranged on the cooling fin 2, radiating fin 9 is set as waveform bending.
Embodiment 3
The present embodiment is further optimized on the basis of embodiment 1 or 2, specifically:
The side of cooling fin is provided with vaporation-type wet curtain 4 on the fan 3.
Embodiment 4
The present embodiment is further optimized on the basis of any of the above embodiment, specifically:
10 material of heat-conducting block is copper billet, is provided with heat-conducting silicone grease on the lower end surface of heat-conducting block 10, heat conducting pipe 11
Upper end is connected with heat-conducting silicone grease.
Embodiment 5
The present embodiment is further optimized on the basis of any of the above embodiment, specifically:
It is provided with slide rail corresponding with push plate 7 on the inside of the upper surface of the projector main body 1, is set in push plate 7
It is equipped with handle 6, the push plate 7 can be to releasing on rear side of projector main body 1.
Embodiment 6
The present embodiment is further optimized on the basis of any of the above embodiment, specifically:
The left side of cooling fin 2 is arranged in the fan 3.
The upper surface of the projector main body 1 is provided with fixed plate 14, and mounting plate 12 is provided with above fixed plate 14, peace
Loading board 12 and fixed plate 14 are hinged by hinge, and cylinder 13 is provided in fixed plate 14, and the bottom of cylinder 13 and fixed plate 14 are cut with scissors
It connects, the piston rod of cylinder 13 and 12 lower surface of mounting plate are hinged, and the mounting hole with mounting rack cooperation is provided on mounting plate 12.
In heat conducting pipe 11 and 1 upper surface contact position of projector main body, thermal sleeve 8 is used for the setting of thermal sleeve 8
Material is polytetrafluoroethylene (PTFE).
The above, the only preferred embodiment of the utility model, are not intended to limit the utility model, the utility model
Scope of patent protection be subject to claims, it is equivalent made by all specifications and accompanying drawing content with the utility model
Structure change similarly should be included in the protection scope of the utility model.
Claims (7)
1. the cooling mechanism of a kind of projector and projector, including projector main body (1), which is characterized in that the projector
The upper surface of main body (1) is provided with heat conducting pipe (11), is arranged on heat conducting pipe (11) thermal sleeve (8), under heat conducting pipe (11)
End extends in projector main body (1) and connects with thermally conductive sheet, and the upper end of heat conducting pipe (11) is provided with heat-conducting block (10), heat-conducting block
(10) upper end is provided with cooling fin (2), and the side of the cooling fin (2) is provided with fan (3), the projector main body (1)
Upper surface position corresponding with light source is provided with push plate (7), is provided on the inside of the upper surface of projector main body (1) and push plate (7)
Corresponding slide rail is provided with handle (6) in push plate (7), and push plate (7) can be to releasing on rear side of projector main body (1).
2. the cooling mechanism of projector according to claim 1 and projector, which is characterized in that the cooling fin (2)
On be vertically arranged with multiple groups radiating fin (9), radiating fin (9) be set as waveform bending.
3. the cooling mechanism of projector according to claim 1 or 2 and projector, which is characterized in that the fan (3)
On the side of cooling fin is provided with vaporation-type wet curtain (4).
4. the cooling mechanism of projector according to claim 1 and projector, which is characterized in that the heat-conducting block (10)
Material is copper billet, and the lower end surface of heat-conducting block (10) is provided with heat-conducting silicone grease, and the upper end of heat conducting pipe (11) is connected with heat-conducting silicone grease.
5. the cooling mechanism of projector according to claim 1 and projector, which is characterized in that the fan (3) is set
Set the left side in cooling fin (2).
6. the cooling mechanism of projector according to claim 1 and projector, which is characterized in that the projector main body
(1) upper surface is provided with fixed plate (14), is provided with mounting plate (12) above fixed plate (14), mounting plate (12) and fixed plate
(14) by hinge it is hinged, be provided in fixed plate (14) cylinder (13), the bottom of cylinder (13) and fixed plate (14) hingedly, gas
The piston rod of cylinder (13) and mounting plate (12) lower surface are hinged, and the mounting hole with mounting rack cooperation is provided on mounting plate (12).
7. the cooling mechanism of projector according to claim 1 and projector, which is characterized in that the thermal sleeve
(8) it is arranged in heat conducting pipe (11) and projector main body (1) upper surface contact position, thermal sleeve (8) uses material for polytetrafluoroethyl-ne
Alkene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820632565.5U CN208207493U (en) | 2018-04-28 | 2018-04-28 | A kind of cooling mechanism of projector and projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820632565.5U CN208207493U (en) | 2018-04-28 | 2018-04-28 | A kind of cooling mechanism of projector and projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208207493U true CN208207493U (en) | 2018-12-07 |
Family
ID=64522522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820632565.5U Expired - Fee Related CN208207493U (en) | 2018-04-28 | 2018-04-28 | A kind of cooling mechanism of projector and projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208207493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110687738A (en) * | 2019-09-24 | 2020-01-14 | 深圳市火乐科技发展有限公司 | Projector |
-
2018
- 2018-04-28 CN CN201820632565.5U patent/CN208207493U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110687738A (en) * | 2019-09-24 | 2020-01-14 | 深圳市火乐科技发展有限公司 | Projector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181207 Termination date: 20210428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |