CN207752288U - A kind of radiator for small projector - Google Patents
A kind of radiator for small projector Download PDFInfo
- Publication number
- CN207752288U CN207752288U CN201820146014.8U CN201820146014U CN207752288U CN 207752288 U CN207752288 U CN 207752288U CN 201820146014 U CN201820146014 U CN 201820146014U CN 207752288 U CN207752288 U CN 207752288U
- Authority
- CN
- China
- Prior art keywords
- radiating piece
- vessel
- heat
- radiator
- small projector
- 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.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 13
- 238000003756 stirring Methods 0.000 claims description 7
- 241000883990 Flabellum Species 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 230000017525 heat dissipation Effects 0.000 description 15
- 230000000694 effects Effects 0.000 description 7
- 206010037660 Pyrexia Diseases 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
Landscapes
- Projection Apparatus (AREA)
Abstract
The utility model provides a kind of radiator for small projector, including：Radiating piece, the radiating piece contain the first vessel, and the material of the radiating piece is Heat Conduction Material；Heat-conducting liquid, first vessel are equipped with the heat-conducting liquid；Blender, the blender are arranged in first vessel；Several cooling fins, the cooling fin are connected on the surface of the radiating piece；Fan, the fan setting is on a heat sink.The utility model is by above structure, compared with the prior art, simple in structure, and size is small, makes projecting apparatus total size that can be made to smaller, it is easy to accomplish microminiaturization, facilitation.
Description
Technical field
The utility model is related to a kind of radiator more particularly to a kind of radiators for small projector.
Background technology
Projecting apparatus be it is a kind of the profile of workpiece is amplified using optical element, and the optics instrument being projected on shadow screen
Device, at present the size of projecting apparatus be designed smaller and smaller, the huge projector's exquisiteness of tradition, portability, microminiaturization,
Entertainment orientation, functionization make shadow casting technique more closeness to life and amusement.With business office, impart knowledge to students, business of going on business, instead of electricity
Depending on etc. functions.The prior art 1（CN206594436U）Disclose a kind of projector radiating structure and projecting apparatus, including shell and extremely
Few two heat dissipation groups, the heat dissipation group are fixedly installed in the shell；The heat dissipation group includes fan, radiating piece and at least
One heat-conducting piece, the heat-conducting piece include opposite first end and second end along its length, and the first end is thrown for connecting
The fever member of shadow instrument ray machine, the second end are fixedly connected on the radiating piece, the fan for be arranged ray machine with it is described
Between radiating piece；The shell offers air inlet and at least two air outlets, and the heat dissipation group is a pair of with the air outlet one
It answers, the radiating piece is relative to the fan close to the air outlet, and the heat dissipation group is for by the heat of the radiating piece
It is blown out from the air outlet.Operation principle is such：Two be made of respectively fan, radiating piece, heat-conducting piece and foam
Heat dissipation group is arranged in the first fastener in the same plane, and when the work of the ray machine of projecting apparatus, the heat that member generates that generates heat is logical
The heat-conducting piece for crossing copper material is transmitted on the radiating piece being made of multiple radiating fins, and fan is by the heat of radiating piece from air outlet
Place's blowout.Realize that two heat dissipation groups simultaneously radiate to ray machine, and two heat dissipation groups be in same plane, shared one into
Air port, but it is each configured with respective air outlet so that heat dissipation effect is preferable.Shortcoming, such projector radiating structure are multiple
Miscellaneous, size is big, and the overall dimensions of the projecting apparatus constituted are also big, can not meet the requirement of portability, microminiaturization.
Invention content
A kind of radiator for small projector that the utility model aim proposes to solve the above-mentioned problems.
It is achieved through the following technical solutions above-mentioned purpose：
The utility model provides a kind of radiator for small projector, including radiating piece, and the radiating piece contains
The material of first vessel, the radiating piece is Heat Conduction Material；
Heat-conducting liquid, first vessel are equipped with the heat-conducting liquid；
Blender, the blender are arranged in first vessel；
Several cooling fins, the cooling fin are connected on the surface of the radiating piece；
Fan, the fan setting is on a heat sink.
Further, the fan includes flabellum, the shaft being connect with flabellum and the driving being connect with rotating shaft transmission
Device, the blender include that institute is stretched out in agitating shaft and the stirring blade with the stirring axis connection, one end of the agitating shaft
It states outside radiating piece and is connect with the rotating shaft transmission.
Further, the first sealing ring is equipped between the agitating shaft and the radiating piece.
Further, the inner wall of first vessel is connected with axle sleeve, and one end of the agitating shaft is mounted on the axle sleeve
On.
Further, the material of the radiating piece is copper.
Further, the heat-conducting liquid is conduction oil.
Further, the cooling fin is equipped with the second vessel, first vessel and second vessel along its length
Connection.
The utility model has the beneficial effects that：The fever member of projecting apparatus is connect with radiating piece, produced by fever member
Heat is directly delivered on radiating piece, and in the heat transfer on radiating piece to each cooling fin, heat dissipation is blowed to by fan
Piece, to reach heat dissipation.Blender stirs the heat-conducting liquid in the first vessel of radiating piece, makes heat transfer speed in radiating piece
Accelerate, improves heat dissipation effect.Compared with the prior art, simple in structure, and size is small, makes projecting apparatus total size that can be made to
Smaller, it is easy to accomplish microminiaturization, facilitation.
Description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 is the sectional view of the line A-A of Fig. 1；
Fig. 3 is the sectional view of the radiating piece of the utility model, heat-conducting liquid, blender, axle sleeve, the first sealing ring；
Fig. 4 is the vertical view of the utility model.
Specific implementation mode
The utility model is described in further detail with specific implementation mode below in conjunction with attached drawing：
Shown in Fig. 1 to Fig. 3, the utility model provides a kind of radiator for small projector, including radiating piece 1,
The radiating piece 1 contains the first vessel 11, and the material of the radiating piece 1 is Heat Conduction Material, and the radiating piece 1 includes first shell
12 and second shell 13, the first shell 12 is dismantled and assembled connection, the first shell 12 and institute with the second shell 13
It states and is equipped with sealing ring 14 between 13 first shells；
Heat-conducting liquid 2, first vessel 11 are equipped with the heat-conducting liquid 2；
Blender, the blender are arranged in first vessel 2；
Several cooling fins 4, the cooling fin 4 are connected on the outer surface of the radiating piece 1；
Fan 5, the fan 5 are arranged on cooling fin 4.
The fan 5 includes flabellum, the shaft 51 being connect with flabellum and the driver being connect with rotating shaft transmission, described
Blender includes that institute is stretched out in agitating shaft 31 and the stirring blade 32 with the stirring axis connection, one end of the agitating shaft 31
The first helical gear 33 is stated outside radiating piece 1 and is equipped with, one end of the shaft 51 is stretched out and is equipped with the second helical gear 52, described
First helical gear 33 is engaged with second helical gear 52, to realize radiating piece 1 described in agitating shaft 31 it is outer and with the shaft
It is sequentially connected, the driver is motor.Above-mentioned technical proposal solves the problems, such as：Agitating shaft in blender needs second
Driver drives, and driver stock size is larger, occupied space.Advantage is：Above-mentioned technical proposal is oblique by first
Gear 33 and the second helical gear 52 make driver drive shaft and agitating shaft rotation simultaneously, second driver are omitted.Make knot
Structure is simple, is not take up space, saves cost.
The first sealing ring 6 is equipped between the agitating shaft 31 and the radiating piece 1.Above-mentioned technical proposal solves the problems, such as
It is：During the work time, the gap that the heat-conducting liquid in the first vessel can be between agitating shaft and radiating piece leaks out.It is beneficial to effect
Fruit is：Above-mentioned technical proposal prevents the heat-conducting liquid in the first vessel from leaking out by sealing ring.
The inner wall of first vessel 11 is connected with axle sleeve 15, and one end of the agitating shaft 31 is mounted on the axle sleeve 15
On.
The material of the radiating piece 1 is copper.
The heat-conducting liquid 2 is conduction oil.
As shown in Fig. 2, the cooling fin 4 is equipped with the second vessel 41, first vessel 11 and described the along its length
Two vessels 41 are connected to.Above-mentioned technical proposal solves the problems, such as：During the work time, the contact area of radiating piece and cooling fin has
Limit, causes the speed in the heat transfer to cooling fin of radiating piece slow, reduces heat dissipation effect.Advantage is：First vessel
In heat-conducting liquid flow in the second vessel in cooling fin, so that the speed in the heat transfer to cooling fin of radiating piece is carried
It is high；Another advantageous effect is so that heat is quickly transmitted to each position of cooling fin by the second vessel, improves heat dissipation effect
Fruit.
The operation principle of the utility model is：As shown in figure 4, the fever member 7 of projecting apparatus is connected on radiating piece 1, and
Silicone grease is led in fever member 7 and painting last layer on 1 contact surface of radiating piece, so that the heat that fever member 7 is sent out more effectively is transmitted to scattered
On warmware 1, the heat on radiating piece 1 by itself being that copper material characteristic and heat-conducting liquid 2 are transmitted on each cooling fin 4,
Heat dissipation is blowed to cooling fin 4 in fan 5.2 mobility of heat-conducting liquid is improved by blender, heat transfer speed is improved, makes to dissipate
Thermal effect is more preferably.
Above are merely preferred embodiments of the utility model, the scope of protection of the utility model is not limited merely to above-mentioned
Embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should be pointed out that pair
For those skilled in the art, several improvements and modifications without departing from the principle of the utility model,
It should be regarded as the scope of protection of the utility model.
Claims (7)
1. a kind of radiator for small projector, which is characterized in that including：
Radiating piece, the radiating piece contain the first vessel, and the material of the radiating piece is Heat Conduction Material；
Heat-conducting liquid, first vessel are equipped with the heat-conducting liquid；
Blender, the blender are arranged in first vessel；
Several cooling fins, the cooling fin are connected on the surface of the radiating piece；
Fan, the fan setting is on a heat sink.
2. a kind of radiator for small projector according to claim 1, it is characterised in that：The fan includes
Flabellum, the shaft being connect with flabellum and the driver being connect with rotating shaft transmission, the blender include agitating shaft and with institute
The stirring blade of stirring axis connection is stated, one end of the agitating shaft is stretched out outside the radiating piece and connect with the rotating shaft transmission.
3. a kind of radiator for small projector according to claim 1, it is characterised in that：The agitating shaft with
The first sealing ring is equipped between the radiating piece.
4. a kind of radiator for small projector according to claim 2, it is characterised in that：First vessel
Inner wall be connected with axle sleeve, one end of the agitating shaft is mounted on the axle sleeve.
5. a kind of radiator for small projector according to claim 1, it is characterised in that：The radiating piece
Material is copper.
6. a kind of radiator for small projector according to claim 1, it is characterised in that：The heat-conducting liquid
For conduction oil.
7. a kind of radiator for small projector according to claim 1, it is characterised in that：The cooling fin edge
Length direction is equipped with the second vessel, and first vessel is connected to second vessel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820146014.8U CN207752288U (en) | 2018-01-29 | 2018-01-29 | A kind of radiator for small projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820146014.8U CN207752288U (en) | 2018-01-29 | 2018-01-29 | A kind of radiator for small projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207752288U true CN207752288U (en) | 2018-08-21 |
Family
ID=63154120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820146014.8U Expired - Fee Related CN207752288U (en) | 2018-01-29 | 2018-01-29 | A kind of radiator for small projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207752288U (en) |
-
2018
- 2018-01-29 CN CN201820146014.8U patent/CN207752288U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180821 |