CN208506476U - A kind of projector radiating device - Google Patents
A kind of projector radiating device Download PDFInfo
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- CN208506476U CN208506476U CN201820617985.6U CN201820617985U CN208506476U CN 208506476 U CN208506476 U CN 208506476U CN 201820617985 U CN201820617985 U CN 201820617985U CN 208506476 U CN208506476 U CN 208506476U
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Abstract
The utility model discloses a kind of projector radiating devices, including the first heat radiation module, the second heat radiation module and air outlet device, it is characterized in that, first heat radiation module includes the first radiating fin, the first heat conducting pipe, the first heat-conducting plate and flexible material, and the second heat radiation module includes the second radiating fin, the second heat conducting pipe, the second heat-conducting plate and flexible material；Heat conducting pipe one end connects heat-conducting plate, and the other end connects radiating fin and passes through the through-hole on radiating fin；Heat-conducting plate is connect with pyrotoxin, and for conducting heat by heat-conducting plate and heat conducting pipe to radiating fin, flexible material is provided between heat-conducting plate and pyrotoxin；Air outlet device is connect with two radiating fins；The utility model overcomes the limited problem of single radiating fin heat dissipation capacity, substantially increases the heat dissipation capacity of heat radiation module, also improves the radiating efficiency of radiator；It individually arranges in pairs or groups the design of a fan compared to each radiating fin, has saved heat dissipation cost, be conducive to manufacture and promote and apply.
Description
Technical field
The utility model relates to projection device field, especially a kind of projector radiating device.
Background technique
Now, projector is widely used in many fields, company's meeting, home theater etc., with
The promotion of utilization rate, the brightness to projector, the requirement of backlight degree, clarity are also stepped up, and every improving projector
While performance, the power of ray machine is also being improved, while because of the upgrading of CPU, the components such as CPU power being caused also to mention
Height, the raising of power allow the components temperature such as the lamp on ray machine to increase.
In the prior art, most projector radiating devices are all using single heat pipe heat radiation, this heat dissipating method is passed in heat dissipation
Thermal resistance is very big during leading, and heat dissipation effect is unobvious；Prior art CN106154709A uses double heat conducting pipe heat dissipations, but is
Two heat conducting pipes are connected on the same radiating fin, the thermal loss that the method addresses only in heat conduction reduces,
But the heat dissipation capacity of a fin is limited, therefore the technology does not have effective solution for the problem of radiating efficiency；It is existing
Technology CN101464617B uses the structure of double heat conducting pipes and double radiating fins, but two radiating fins are located at outside equipment
Shell two sides, therefore radiating fin heat is caused not concentrated, it is easy to make in heat diffusion to projector, and the structure will cause and set
Nearby temperature is higher for standby shell, and equipment middle portion temperature is lower, and air can be made, as flowing in equipment, to be unfavorable for dissipating from fin position
Heat；Therefore above-mentioned technology is all unable to reach efficient heat dissipation effect.
Summary of the invention
The purpose of this utility model is that: in view of the above problems, provide a kind of projector radiating device；Main solution
Determined radiating efficiency the problem of, also solve the not high problem of heat dissipation dynamics, also solve heat dissipation higher cost the problem of.
The technical solution adopted in the utility model is as follows:
A kind of projector radiating device, including the first heat radiation module, the second heat radiation module and air outlet device, feature exist
In, first heat radiation module include the first radiating fin, the first heat conducting pipe, the first heat-conducting plate and the first flexible material, first
Heat conducting pipe one end connects the first heat-conducting plate, and the other end connects the first radiating fin and passes through the through-hole on the first radiating fin；The
One heat-conducting plate is connect with pyrotoxin, for being conducted heat by the first heat-conducting plate and the first heat conducting pipe to the first radiating fin
On, the first flexible material is provided between the first heat-conducting plate and pyrotoxin；
Second heat radiation module includes the second radiating fin, the second heat conducting pipe, the second heat-conducting plate and the second flexible material,
Second heat conducting pipe one end connects the second heat-conducting plate, and the other end connects the second radiating fin and passes through logical on the second radiating fin
Hole；Second heat-conducting plate is connect with pyrotoxin, for being conducted heat by the second heat-conducting plate and the second heat conducting pipe to the second heat dissipation
On fin, the second flexible material is provided between the second heat-conducting plate and pyrotoxin；
The air outlet device is connect with the first radiating fin and the second radiating fin, is used for while two radiating fins are discharged
On heat.
Due to using the above structure, the heat that pyrotoxin issues passes through the first heat-conducting plate respectively and the second heat-conducting plate conduct to
In first heat conducting pipe and the second heat conducting pipe, then conducted respectively by the first heat conducting pipe and the second heat conducting pipe to the first radiating fin and
On two radiating fins；Air outlet device is connect with the first radiating fin and the second radiating fin, and the wind of air outlet device blowout can be same
When by two radiating fins heat be discharged.
The projector radiating device of the utility model, further includes bracket, for fixing air outlet device and heat radiation module.
Further, the air outlet device is fixed below bracket, and the first radiating fin and the second heat radiating fin are fixed on branch
Above frame, and it is tightly connected between air outlet device and the first radiating fin, the second radiating fin.
Since using the above structure, air outlet device and two radiating fins are tightly connected, air outlet device can be made to blow out
Wind is transferred directly on radiating fin, is not diffused into equipment elsewhere, and radiating fin is made to reach most effective heat dissipation.
The projection radiator of the utility model, the sealed connection are connected by being rolled into the sealing adhesive plaster of open column shape
It connects, described sealing adhesive plaster one end connects air outlet device, and the other end connects the first radiating fin and the second radiating fin.
Sealing adhesive plaster both ends due to being rolled into open column shape using the above structure are separately connected air outlet device and two dissipate
Hot fin makes the wind path that a sealing is constituted in sealant tape, air outlet device, the space between two radiating fins, by outlet air
The wind of equipment blowout is effectively transmitted on radiating fin.
The projector radiating device of the utility model, first radiating fin and the second radiating fin are located at equipment outlet air
Mouthful and in up-down structure connect, the first radiating fin horizontal connection is above the second radiating fin；First radiating fin and second
Flexible material layer is filled between radiating fin, the flexible material layer is by any in the first flexible material and the second flexible material
One is filled.
Heat is discharged from air outlet due to that using the above structure, heat can be made to concentrate at one, then by fan, together
When can also save space；It is connected according to tiled configuration, the area that radiating fin occupies can be much larger than the area of air outlet, simultaneously
Because the too big wind that fan can be allowed to blow out of radiating fin area occupied cannot cover on whole radiating fins, heat can be made to set
Standby interior diffusion is unfavorable for heat discharge；Because being independent from each other between the first radiating fin and the second radiating fin, therefore do not have
Be not fixedly connected, after being placed into together, have gap between two radiating fins, be easy to make heat be dispersed into projector its
He is local, therefore use flexible material layer is filled between can filling up between two radiating fins between two radiating fins
Gap prevents inside heat diffusion to equipment, while also making mutually wear between two radiating fins.
The projector radiating device of the utility model, first heat conducting pipe and the second heat conducting pipe are hollow heat conducting pipe.
Using the above structure, hollow heat conducting pipe is light-weight compared to solid heat conducting pipe, is conducive to install, while hollow leading
Heat pipe for thermal conductivity ability is more preferable.
The projector radiating device of the utility model, first heat-conducting plate and the second heat-conducting plate are copper sheet, and first is thermally conductive
Pipe and the second heat conducting pipe are copper pipe, and flexible material is heat conductive silica gel.
Since using the above structure, the thermal conductivity of copper is that efficiency is higher in existing metal material, it is accordingly used in thermally conductive
In structure, the thermal coefficient of used heat conductive silica gel is high, therefore in the connection gap filled up between pyrotoxin and heat-conducting plate
Effectively the heat on pyrotoxin can also be transmitted on heat-conducting plate simultaneously.
The projector radiating device of the utility model is spiral shell between first heat-conducting plate and the second heat-conducting plate and pyrotoxin
Line connection；First heat conducting pipe, the first heat-conducting plate pass through welded connecting between the first radiating fin；It is second heat conducting pipe, second thermally conductive
Pass through welded connecting between plate, the second radiating fin.
Due to using the above structure, when heat-conducting plate is connected with pyrotoxin, tightly pyrotoxin being be easy to cause to damage very much if fitted, because
This using be threaded in protection pyrotoxin while also can achieve the stability of connection, and be threadedly coupled it is easy to disassemble,
The flexible material being convenient for changing between pyrotoxin and heat-conducting plate；It is thermally conductive using that can not be influenced while being welded on and be bonded
Plate, the heat transfer between heat conducting pipe and radiating fin.
The projector radiating device of the utility model, first radiating fin are step structure, the second radiating fin
It is provided with through-hole.
Using the above structure, radiating fin the space occupied in projector can be saved, and does not influence fin itself
Heat dissipation effect.
The projector radiating device of the utility model, the pyrotoxin are red, green, blue three connect with heat-dissipating aluminium plate
Lamp.
Since using the above structure, the heat on three lamps of red, green, blue can preferentially be conducted to radiating aluminium sheet, heat-conducting plate
It connect, significantly more efficient can conduct heat on heat-conducting plate with radiating aluminium sheet.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1, a common heat radiation module is divided into two heat radiation modules by the utility model, is overcome single radiating fin and is dissipated
The problem of thermal Finite, substantially increases the heat dissipation capacity of heat radiation module.
2, the fan that the utility model uses gives two radiating fin heat dissipations simultaneously, improves the heat dissipation effect of radiator
Rate, while individually arranging in pairs or groups the design of a fan compared to each radiating fin, save heat dissipation cost.
3, the utility model structure is simple, at low cost, is conducive to manufacture.
Detailed description of the invention
The utility model will illustrate by example and with reference to the appended drawing, in which:
Fig. 1 is heat emission module structure figure.
Fig. 2 is heat radiation module and fan structure figure.
Fig. 3 is projector installation diagram.
Wherein, 1- bracket；2- air outlet device；The first radiating fin of 301-；The second radiating fin of 302-；401- first is thermally conductive
Pipe；The second heat conducting pipe of 402-；The first heat-conducting plate of 501-；The second heat-conducting plate of 502-；The first flexible material of 601-；602- second is flexible
Material；7- heat-dissipating aluminium plate.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract), unless specifically stated,
It is replaced by other equivalent or with similar purpose alternative features.That is, unless specifically stated, each feature is a series of
An example in equivalent or similar characteristics.
In the description of the present invention, it should be understood that the orientation of the instructions such as term " on ", "lower", "left", "right"
Or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification is retouched
It states, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it should not be understood as limiting the present invention.
In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply relatively important
Property or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ", " second " etc. feature can express or
Implicitly include one or more this feature.
Embodiment 1
A kind of radiator, including the first heat radiation module and the second heat radiation module, as shown in Figure 1.
First heat radiation module includes the first radiating fin 301, the first heat conducting pipe 401, the first heat-conducting plate 501 and the first flexibility
Material 601.First heat conducting pipe, 401 one end connects the first heat-conducting plate 501, and the other end passes through the through-hole on the first radiating fin 301
And it is connect with the first radiating fin 301；First heat-conducting plate 501 is connect with pyrotoxin, and heat is conducted extremely through the first heat-conducting plate 501
In first heat conducting pipe 401, then through the conduction of the first heat conducting pipe 401 into the first radiating fin 301；First heat-conducting plate 501 and hair
When heat source connects, if distance closely be easy to cause pyrotoxin to damage very much, it is specific it is too far will affect heat-conducting effect, therefore in pyrotoxin and
The first flexible material 601 with thermally conductive function is additionally provided between first heat-conducting plate, for protecting pyrotoxin not led by first
Hot plate 501 damages, and also preferably conducts the heat on pyrotoxin to the first heat-conducting plate 501, while also having filled up pyrotoxin
The gap occurred when connecting with the first thermally conductive 501 plate keeps its connection closer.First heat conducting pipe 401 can be solid lead
Heat pipe is also possible to hollow heat conducting pipe, it is preferred that uses hollow heat conducting pipe, compared to solid heat conducting pipe, hollow heat conducting pipe weight
Gently, be conducive to install, while the hollow heat conducting pipe capacity of heat transmission is more preferable；First heat conducting pipe 401, the first heat-conducting plate 501, first
To be fixedly connected between radiating fin 301, flexible material 6 and pyrotoxin, can be bonded, welding, snapping connection, being threadedly coupled,
Riveting or nail joint.
Second, which leads thermal module, includes the second radiating fin 302, the second heat conducting pipe 402, the second heat-conducting plate 502 and the second flexibility
Material 602.Second heat conducting pipe, 402 one end connects the second heat-conducting plate 502, and the other end passes through the through-hole on the second radiating fin 302
And it is connect with the second radiating fin 302；Pyrotoxin is connect with the second heat-conducting plate 502, and heat is conducted extremely through the second heat-conducting plate 502
In second heat conducting pipe 402, then 402 are passed by the second heat conducting pipe and is directed in the second radiating fin 302；In pyrotoxin and the second heat-conducting plate
The second flexible material 602 with thermally conductive function is additionally provided between 502, for protecting pyrotoxin, also preferably by pyrotoxin
On heat conduct to the second heat-conducting plate 502, while having also filled up the gap between pyrotoxin and the second heat-conducting plate 502, made
Its connection is closer.Second heat conducting pipe 402 is hollow heat conducting pipe；Second heat conducting pipe 402, the second heat-conducting plate 502, the
Two radiating fins 302 are fixedly connected between first flexible material 6601, the second flexible material 602 and pyrotoxin, can be viscous
It connects, weld, snapping connection, being threadedly coupled, riveting or nail joint.
In the present embodiment, the pyrotoxin is connected to a heat-dissipating aluminium plate 7, and heat-dissipating aluminium plate 7 is connect with heat-conducting plate, will generate heat
Heat on source is conducted by heat-dissipating aluminium plate to be caused on heat-conducting plate, then is conducted heat on radiating fin by heat conducting pipe, described
First flexible material 601 and the second flexible material 602 are between heat-dissipating aluminium plate 7 and heat-conducting plate.
First heat radiation module and the second heat radiation module are mutually indepedent, and setting position is not particularly limited；Heat radiating fin
The heat of on piece can be discharged by air outlet device.By two heat radiation modules, pyrotoxin heat can be separated to two heat conducting pipes
On radiating fin, sink-efficiency can be effectively improved.
Embodiment 2
Embodiment 2 is similar to Example 1, and difference is, in the present embodiment, the first heat conducting pipe 401 is the first conduction copper
Pipe, the second heat conducting pipe 402 are the second heat-conducting copper pipe, and the first heat-conducting plate 501 is the first copper sheet, and the second heat-conducting plate 501 is the second bronze medal
Piece, the first flexible material 601 and the second flexible material 602 are silica gel, and pyrotoxin is three lamps of red, green, blue, and is connected to
On 3 heat-dissipating aluminium plates 7；As shown in Figure 1.
First heat radiation module includes the first radiating fin 301, the first heat-conducting copper pipe, the first copper sheet and silica gel.First heat dissipation
Fin 301 be it is ladder-like, the first heat-conducting copper pipe is L-shaped, and the end on first heat-conducting copper pipe one side connects the first copper sheet, and another side connects
It is connected at the right angle groove on the first radiating fin 301；Red light on projector ray machine is connect with heat-dissipating aluminium plate 7, and by dissipating
Hot aluminium sheet 7 conducts heat, and the heat-dissipating aluminium plate 7 connect with the first copper sheet, conducts heat on the first copper sheet, then leads through first
Hot copper pipe conducts heat in the first radiating fin 301；It will appear gap, shadow when heat-dissipating aluminium plate 7 is connected with the first copper sheet
Heat transfer is rung, therefore is additionally provided with silica gel between heat-dissipating aluminium plate 7 and the first copper sheet, for filling up heat-dissipating aluminium plate 7 and first
The gap that copper sheet occurs when connecting, keeps its connection closer, while also can protect the red light on heat-dissipating aluminium plate 7 not by the first bronze medal
Piece damages by pressure.In the present embodiment, the first heat-conducting copper pipe can be solid copper pipe and be also possible to hollow copper tubing, it is preferred that first leads
Hot copper pipe uses hollow copper tubing, and compared to solid copper pipe, hollow copper tubing is light-weight, is conducive to install, while hollow copper tubing is thermally conductive
Ability is more preferable；For the silica gel used in the present embodiment for heat conductive silica gel, the thermal coefficient of heat conductive silica gel is high, therefore is filling up heat dissipation
The heat on heat-dissipating aluminium plate 7 effectively can also be transmitted to first while connection gap between aluminium sheet 7 and the first copper sheet
On copper sheet.First heat-conducting copper pipe, the first copper sheet, the first radiating fin 301 are fixed company between silica gel and heat-dissipating aluminium plate 7
It connects, can be bonding, welding is snapped connection, is threadedly coupled, riveting or nail joint, it is preferred that in the present embodiment, silica gel, the first bronze medal
To be threadedly coupled between piece and heat-dissipating aluminium plate 7, the first copper sheet is welding between the first heat-conducting copper pipe and the first radiating fin 301,
Disassembly can be convenient using threaded connection, be conducive in use replace silica gel 7, be in order not to shadow using welding
Ring the first copper sheet, the heat transfer between the first heat-conducting copper pipe and radiating fin 301.
Second, which leads thermal module, includes the second radiating fin 302, the second heat-conducting copper pipe, the second copper sheet and silica gel.Second heat dissipation
Fin 302 is cuboid, and runs through the through-hole of entire fin with one；Second heat-conducting copper pipe one end be separately connected one with it is green
The radiating aluminium sheet and a radiating aluminium sheet 7 being connect with blue lamp of lamp connection, and two radiating aluminium sheets are mutually perpendicular to, i.e., second is thermally conductive
The rectangular bending in copper pipe one end, the other end pass through the through-hole on the second radiating fin 302；Heat-dissipating aluminium plate 7 will be on two lamps
Heat is conducted through the second copper sheet to the second heat-conducting copper pipe, then is conducted by the second heat-conducting copper pipe into the second radiating fin 302；?
It is additionally provided with silica gel between heat-dissipating aluminium plate 7 and the second copper sheet, for filling up gap when heat-dissipating aluminium plate 7 is connected with the second copper sheet,
Keep its connection closer, while also can protect the lamp on heat-dissipating aluminium plate 7 and not damaged by pressure by the second copper sheet.In the present embodiment,
Two heat-conducting copper pipes are hollow copper tubing, and silica gel is heat conductive silica gel；To be threadedly coupled between silica gel, the second copper sheet and heat-dissipating aluminium plate 7, the
It is welding between two copper sheets, the second heat-conducting copper pipe and the second radiating fin 302.
In the present embodiment, the first heat radiation module and the second heat radiation module are mutually indepedent, and setting position is not particularly limited；
Two radiating fins are placed at projector air outlet, and the heat on radiating fin can be discharged by projector air outlet.Pass through
Two heat radiation modules can separate pyrotoxin heat to two heat conducting pipes and radiating fin, can effectively increase dissipating for projector
The thermal efficiency.
Embodiment 3
Embodiment 3 and embodiment 2 are similar, the difference is that increasing an air outlet device 2, as shown in Figure 2.
In the present embodiment, an air outlet device 2 is increased on the basis of two heat radiation modules radiate and fixed outlet air is set
The position of standby bracket 1, air outlet device 2 and the first radiating fin 301, the second radiating fin 302 is not particularly limited, in this reality
It applies in example, it is preferred that air outlet device 2 is fixed on 1 lower section of bracket, with projector air intake vent position consistency, the first radiating fin 301
It is fixed on 1 top of bracket with the second radiating fin 302, consistent with projector air outlet position, air outlet device 2 can be simultaneously by first
Heat on radiating fin 301 and the second radiating fin 302 is discharged from projector air outlet；Air outlet device 2 and the first heat radiating fin
It is tightly connected between piece 301, the second radiating fin 302, in the present embodiment, the sealed connection is by sealing adhesive plaster for outlet air
Equipment 2 and the first radiating fin 301, the sealing of the second radiating fin 302 are fixed on bracket 1, and the sealing adhesive plaster sets outlet air
Standby 2 be wrapped on bracket 1 and with projector air intake vent position consistency, the first radiating fin 301 and the second radiating fin 302 are wrapped
It is rolled on bracket 1 and consistent with projector air outlet position, sealing adhesive plaster and air outlet device 2, the first radiating fin 301, second
It is wrapped to form the open column shape structure of sealing between radiating fin 302, makes to constitute one between air outlet device 2 and two radiating fins
A closed wind path, the wind for allowing air outlet device 2 to blow out focus on radiating fin, do not diffuse into other ground in projector
Side, is optimal radiating fin heat dissipation effect；In the present embodiment, the air outlet device 2 is fan.
The structure that the air outlet device 2 that the present embodiment uses simultaneously radiates to two radiating fins, is effectively mentioning
Heat dissipation cost is also saved while high radiating efficiency.
Embodiment 4
Embodiment 4 and similar to Example 3, the difference is that the link position of two radiating fins, as shown in Figure 3.
In the present embodiment, the first radiating fin 301 is fixedly connected with the second radiating fin 302, and is placed on projector
At air outlet, the first radiating fin 301 is above the second radiating fin 302, it is preferred that two fin connection types are using viscous
It connects；Air outlet device 2 is located at 1 lower section of bracket, and with projector air intake vent position consistency, ray machine is located at 1 top of bracket, red, green, blue three
For a lamp position in ray machine tail portion, two radiating fins are located at the tail portion of 1 top of bracket.
In the present embodiment, radiating fin can be up-down structure connection or tiled configuration connection, it is preferred that use up-down structure
Connection, i.e., the first radiating fin 301 is lain in a horizontal plane on the second radiating fin 302, heat can be made to concentrate at one, then pass through
Heat on first radiating fin 301 and the second radiating fin 302 is discharged air outlet device 2 from the air outlet of projector, simultaneously
Space can also be saved；If two radiating fins are connected using horizontal tiled configuration, the area that radiating fin occupies can be much larger than out
The area in air port, while because the too big wind that air outlet device 2 can be allowed to blow out of radiating fin area occupied cannot cover whole dissipate
On hot fin, heat can be made to spread in equipment, be unfavorable for heat discharge.
The utility model is not limited to specific embodiment above-mentioned.The utility model expands to any in this specification
The new feature of middle disclosure or any new combination, and disclose any new method or process the step of or any new group
It closes.
Claims (10)
1. a kind of projector radiating device, including the first heat radiation module, the second heat radiation module and air outlet device (2), feature exists
In, first heat radiation module include the first radiating fin (301), the first heat conducting pipe (401), the first heat-conducting plate (501) and the
One flexible material (601), the first heat conducting pipe (401) one end connect the first heat-conducting plate (501), and the other end connects the first radiating fin
(301) and the through-hole on the first radiating fin (301) is passed through；First heat-conducting plate (501) is connect with pyrotoxin, for leading to heat
The first heat-conducting plate (501) and the first heat conducting pipe (401) conduction are crossed on the first radiating fin (301), the first heat-conducting plate (501) and
The first flexible material (601) are provided between pyrotoxin；
Second heat radiation module includes the second radiating fin (302), the second heat conducting pipe (402), the second heat-conducting plate (502) and the
Two flexible materials (602), the second heat conducting pipe (402) one end connect the second heat-conducting plate (502), and the other end connects the second radiating fin
(302) and the through-hole on the second radiating fin (302) is passed through；Second heat-conducting plate (502) is connect with pyrotoxin, for leading to heat
The second heat-conducting plate (502) and the second heat conducting pipe (402) conduction are crossed on the second radiating fin (302), the second heat-conducting plate (502) and
The second flexible material (602) are provided between pyrotoxin；
The air outlet device (2) connect with the first radiating fin (301) and the second radiating fin (302), is used for while being discharged two
Heat on a radiating fin.
2. projector radiating device as described in claim 1, which is characterized in that further include bracket (1), set for fixing outlet air
Standby (2) and heat radiation module.
3. projector radiating device as claimed in claim 2, which is characterized in that the air outlet device (2) is fixed on bracket (1)
Lower section, the first radiating fin (301) and the second radiating fin (302) are fixed on above bracket (1), and air outlet device (2) with
First radiating fin (301), the second radiating fin are tightly connected between (302).
4. projector radiating device as claimed in claim 3, which is characterized in that the sealed connection is by being rolled into open tubular column
The sealing adhesive plaster of shape connects, and described sealing adhesive plaster one end connects air outlet device (2), and the other end connects the first radiating fin (301)
With the second radiating fin (302).
5. projector radiating device as described in claim 1, which is characterized in that first radiating fin (301) and second
Radiating fin (302) is located at equipment air outlet and connects in up-down structure, and (301) horizontal connection of the first radiating fin is dissipated in second
Above hot fin (302)；Flexible material layer is filled between first radiating fin (301) and the second radiating fin (302), it is described
Flexible material layer is filled by any one in the first flexible material (601) and the second flexible material (602).
6. projector radiating device as described in claim 1, which is characterized in that first heat conducting pipe (401) and second is led
Heat pipe (402) is hollow heat conducting pipe.
7. projector radiating device as described in claim 1, which is characterized in that first heat-conducting plate (501) and second is led
Hot plate (502) is copper sheet, and the first heat conducting pipe (401) and the second heat conducting pipe (402) are copper pipe, the first flexible material (601) and the
Two flexible materials (602) are heat conductive silica gel.
8. projector radiating device as described in claim 1, which is characterized in that first heat-conducting plate (501) and second is led
It is to be threadedly coupled between hot plate (502) and pyrotoxin；First heat conducting pipe (401), the first heat-conducting plate (501), the first radiating fin
(301) pass through welded connecting between；Second heat conducting pipe (402), the second heat-conducting plate (502) lead between the second radiating fin (302)
Cross welded connecting.
9. projector radiating device as described in claim 1, which is characterized in that first radiating fin (301) is ladder
Shape structure, the second radiating fin (302) are provided with through-hole.
10. projector radiating device as described in claim 1, which is characterized in that the pyrotoxin is to connect with heat-dissipating aluminium plate (7)
Three lamps of the red, green, blue connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820617985.6U CN208506476U (en) | 2018-04-27 | 2018-04-27 | A kind of projector radiating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820617985.6U CN208506476U (en) | 2018-04-27 | 2018-04-27 | A kind of projector radiating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208506476U true CN208506476U (en) | 2019-02-15 |
Family
ID=65298112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820617985.6U Active CN208506476U (en) | 2018-04-27 | 2018-04-27 | A kind of projector radiating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208506476U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114967305A (en) * | 2022-06-29 | 2022-08-30 | 歌尔光学科技有限公司 | Flexible heat radiation fin |
-
2018
- 2018-04-27 CN CN201820617985.6U patent/CN208506476U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114967305A (en) * | 2022-06-29 | 2022-08-30 | 歌尔光学科技有限公司 | Flexible heat radiation fin |
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