CN208937890U - Radiator and projector - Google Patents
Radiator and projector Download PDFInfo
- Publication number
- CN208937890U CN208937890U CN201821778181.0U CN201821778181U CN208937890U CN 208937890 U CN208937890 U CN 208937890U CN 201821778181 U CN201821778181 U CN 201821778181U CN 208937890 U CN208937890 U CN 208937890U
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- radiating fin
- conducting pipe
- radiator
- heat conducting
- heat
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Abstract
The utility model discloses a kind of radiator, the radiator includes thermally conductive mounting plate, heat conducting pipe and radiating fin group, wherein, the thermally conductive mounting plate is equipped with the link slot to extend internally from its side, the radiating fin group includes being arranged side by side and successively several radiating fins of snapping, the connecting hole being successively connected to each other is provided on several radiating fins, the heat conducting pipe runs through the radiating fin group by the connecting hole, and one end is inserted into the link slot, and the heat conducting pipe is contacted and formed a fixed connection with the inner wall of the link slot and connecting hole respectively.A kind of projector is also disclosed in the utility model.The heat sink applications of the utility model improve radiating efficiency in projector.
Description
Technical field
The utility model relates to porjector technology field, in particular to a kind of radiator and projector.
Background technique
Projector utilizes imaging technique, realizes large screen display high-definition by optical system amplification, is entirely throwing
Opticator is the core of imaging display in shadow instrument structure, and wherein light bulb, lamp plate and its neighbouring optical device are main heat
Volume production source of students, and be the component being easy by pyrolytic damage.In order to guarantee the normal operation of projector, by pacifying inside projector
Dress radiator radiates to core, but is currently installed in the radiator in projector there are absorber plate endotherm areas
Problem small, radiating efficiency is low.
Utility model content
The main purpose of the utility model is to propose a kind of radiator and projector, it is intended to solve existing apply in projector
The problem of interior radiator heat-dissipation low efficiency.
To achieve the above object, the utility model proposes a kind of radiator, which includes thermally conductive mounting plate, heat conducting pipe
With radiating fin group, wherein the thermally conductive mounting plate is equipped with the link slot to extend internally from its side, the radiating fin group
Including being arranged side by side and successively several radiating fins of snapping, the connection being successively connected to each other is provided on several radiating fins
Hole, the heat conducting pipe runs through the radiating fin group by the connecting hole, and one end is inserted into the link slot, described to lead
Heat pipe is contacted and is formed a fixed connection with the inner wall of the link slot and connecting hole respectively.
Preferably, the link slot runs through the heat dissipation contact surface of the thermally conductive mounting plate, and the heat conducting pipe is flush to described
Radiate contact surface.
Preferably, the heat conducting pipe is two disposed in parallel, the connecting hole phase of the link slot and the radiating fin
It should be set as two.
Preferably, be provided in the hole week of the connecting hole with the integrally formed annular turn-up portion of the radiating fin, it is described
The inner wall of annular turn-up portion is contacted with the heat conducting pipe.
Preferably, the periphery of the radiating fin be equipped with several integrally formed fasteners, the fastener include with it is described
Radiating fin first connecting portion connected vertically and the first extension extended inwardly from the end of the first connecting portion.
Preferably, the periphery of the radiating fin is equipped with several integrally formed block pieces.
Preferably, the block piece includes connecting with radiating fin second connecting portion connected vertically and from described second
The second extension that the end in portion extends inwardly.
Preferably, one end of the radiating fin is waveform.
Preferably, several mounting holes are provided on the thermally conductive mounting plate.
The utility model also proposes a kind of projector, including body, the lamp source being arranged on the body, is located in body
The optical system and radiator in portion, wherein the radiator is above-mentioned radiator.
The utility model has the beneficial effects that: heating element is mounted on the thermally conductive mounting plate of radiator, thermally conductive peace
Loading board and heat conducting pipe contact with heating element and carry out heat exchange, and heat is transferred to heat dissipation through thermally conductive mounting plate and heat conducting pipe
It is dispersed into air after fins group, increases endotherm area, improve radiating efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of radiator in an embodiment of the present invention；
Fig. 2 is the assembly structure diagram of two radiating fins in Fig. 1.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clear, complete description, it is clear that described embodiment is only a part of the embodiment in the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
The utility model proposes a kind of radiators, and referring to Figures 1 and 2, which includes thermally conductive mounting plate 100, thermally conductive
Pipe 200 and radiating fin group 300, wherein thermally conductive mounting plate 100 is equipped with the link slot 110 to extend internally from its side, heat dissipation
Fins group 300 includes being arranged side by side and successively several radiating fins 310 of snapping, is provided with successively on several radiating fins 310
The connecting hole 311 being connected to each other, heat conducting pipe 200 runs through radiating fin group 300 by connecting hole 311, and link slot is inserted into one end
In 110, heat conducting pipe 200 is contacted and is formed a fixed connection with the inner wall of link slot 110 and connecting hole 311 respectively.It is practical new at this
In type embodiment, thermally conductive mounting plate 100, heat conducting pipe 200 and radiating fin 310 are made of the metal material with heating conduction,
Such as aluminium, copper etc..Heat conducting pipe 200 is contacted with the inner wall of link slot 110 and the connecting hole 311 of radiating fin 310 and interference is matched
It closes, is on the one hand to increase heat transfer area, be on the other hand being fixedly connected between realizing component.Radiating fin 310 is scattered for increasing
Heat area, improve radiating efficiency, radiating fin group 300 can be arranged on each radiating fin 310 fastener 312 and successively snapping with
The stable structure of radiating fin group 300 is kept, so that the spacing between radiating fin is consistent two-by-two and guarantees adjacent heat radiation fin
Between have enough heat-dissipating spaces.
In one preferred embodiment of the utility model, heating element is mounted on the thermally conductive mounting plate 100 of radiator, is led
Hot mounting plate 100 and heat conducting pipe 200 contact with heating element and carry out heat exchange, and heat is through thermally conductive mounting plate 100 and leads
Heat pipe 200 is dispersed into air after being transferred to radiating fin group 300, increases endotherm area, improves radiating efficiency.
In one preferred embodiment of the utility model, referring to Fig.1, link slot 110 connects through the heat dissipation of thermally conductive mounting plate 100
Contacting surface 120, heat conducting pipe 200 are flush to heat dissipation contact surface 120.Heat conducting pipe 200 and link slot 110 are interference fitted, and reinforce heat conducting pipe
Connective stability between 200 and thermally conductive mounting plate 100；In addition, heat dissipation contact surface 120 be thermally conductive mounting plate 100 on circuit
The direct contact surface of the heating elements such as plate, so that heat conducting pipe 200 is flush to heat dissipation contact surface 120, increasing and heating element
Contact area, improve radiating efficiency.Wherein, thermally conductive mounting plate 100 is aluminum profile, and heat conducting pipe 200 is the sky filled with copper powder
Heart copper pipe, can quick draw heat, heat conductive can be strong.
In one preferred embodiment of the utility model, referring to Figures 1 and 2, heat conducting pipe 200 is two disposed in parallel, even
The connecting hole 311 of access slot 110 and radiating fin 310 is accordingly set as two.Two heat conducting pipes 200 are set and are separately connected thermally conductive
Mounting plate 100 and radiating fin group 300 not only make the overall structure of radiator more firm, and two-way are divided to conduct heat, increase
Big heat transfer area improves radiating efficiency.
In one preferred embodiment of the utility model, referring to Figures 1 and 2, the hole week of connecting hole 311 is provided with and heat radiating fin
The integrally formed annular turn-up portion 313 of piece 310, the inner wall of annular turn-up portion 313 are contacted with heat conducting pipe 200.Heat conducting pipe 200 passes through
It connecting hole 311 on radiating fin 310 and is interference fitted with connecting hole 311, heat conducting pipe 200 directly connects with annular turn-up portion 313
Touching.On the one hand the setting of annular turn-up portion 313 increases the contact area of heat conducting pipe 200 and radiating fin 310, to increase biography
Heat area improves radiating efficiency；On the other hand, two radiating fins of space between adjacent guarantee to have between two radiating fins enough
Heat-dissipating space.
In one preferred embodiment of the utility model, referring to Figures 1 and 2, the periphery of radiating fin 310 is equipped with several one
Body formed fastener 312, fastener 312 include with the first connecting portion 10 connected vertically of radiating fin 310 and from first connecting portion
The first extension 20 that 10 end extends inwardly.Fastener can be the one or more that the periphery of radiating fin 310 is arranged in, number
Amount and position are herein without limitation.The first connecting portion 10 of the fastener 312 of radiating fin 310 makes adjacent heat radiation fin 310
Between there is heat-dissipating space, and the first extension 20 of the fastener 312 of radiating fin 310 is then in the fastener of adjacent heat radiation fin
Indentation, there is engaged with adjacent heat radiation fin, keeps the globality of the heat radiation fin structure link of radiating fin group 300, enhancing heat dissipation
The structural stability of fins group 300.
In one preferred embodiment of the utility model, referring to Figures 1 and 2, the periphery of radiating fin 310 is equipped with several one
Body formed block piece 314.By two radiating fins of several 314 space between adjacent of block piece, it is enough to guarantee that radiating fin 310 has
Heat-dissipating space.Block piece 314 can be the one or more that the periphery of radiating fin 310 is arranged in, and quantity and position are not done herein
It limits.
In a upper embodiment, block piece 314 includes with the second connecting portion 30 connected vertically of radiating fin 310 and from second
The end of interconnecting piece 30 inwardly and extend the second extension 40.Block piece 314 can be the periphery for being oppositely arranged on radiating fin 310
One or more, quantity and position are herein without limitation.Radiating fin 310 by the second extension 40 of block piece 314 with
Another piece of radiating fin contact, separates two adjacent radiating fins, so that radiating fin 310 has enough heat-dissipating spaces；And
And the consistency in the same size to guarantee spacing between radiating fin of second connecting portion 30 of each radiating fin.
In one preferred embodiment of the utility model, referring to Figures 1 and 2, one end of radiating fin 310 is waveform.It dissipates
Hot fin 310 is that wavy one end is provided with fan, and fan dries to radiating fin 310, accelerates radiating rate.And heat radiating fin
One end of piece 310 is set as waveform, linear compared to ordinary straight to be more easier to enter the wind, and improves radiating efficiency, increases heat dissipation effect
Fruit.
Wherein, referring to Fig.1, several mounting holes 130 are provided on thermally conductive mounting plate 100.Several mounting holes 130 include
First mounting hole 131 of the heat dissipation contact surface 120 of thermally conductive mounting plate 100 is set and is arranged in thermally conductive 100 one side of mounting plate
The second mounting hole 132.Wherein, the first mounting hole 131 is two sides that are multiple and being symmetricly set on link slot 110, for installing
Heating element；Second mounting hole 132 is used to radiator being mounted on instrument and equipment, and structure is simple, is easily installed.Wherein,
Mounting hole 130 can be screw hole.
The utility model also proposes a kind of projector, including body, the lamp source being arranged on body, positioned at internal body
Optical system and radiator, wherein radiator is the radiator in any of the above-described embodiment.The cores such as the circuit by projector
Divide and be mounted on the thermally conductive mounting plate 100 of radiator, radiating and cooling is carried out to it by radiator, guarantees the normal fortune of projector
Row, extends the service life of projector.Wherein, it the heating elements such as circuit board in projector and thermally conductive mounting plate 100 and leads
Heat pipe 200 directly contacts, and increases heat transfer area, improves radiating efficiency.
Therefore above part for being only the utility model or preferred embodiment, either text or attached drawing cannot all limit
The range of the utility model protection processed is illustrated under all designs with one entirety of the utility model using the utility model
Equivalent structure transformation made by book and accompanying drawing content, or directly/be used in other related technical areas indirectly and be included in this
In the range of utility model protection.
Claims (10)
1. a kind of radiator, including thermally conductive mounting plate, heat conducting pipe and radiating fin group, which is characterized in that the thermally conductive mounting plate
It is equipped with the link slot to extend internally from its side, the radiating fin group includes arranged side by side and successively several heat dissipations of snapping
Fin is provided with the connecting hole being successively connected to each other on several radiating fins, and the heat conducting pipe is run through by the connecting hole
The radiating fin group, and one end is inserted into the link slot, the heat conducting pipe respectively with the link slot and connecting hole
Inner wall is contacted and is formed a fixed connection.
2. radiator according to claim 1, which is characterized in that the link slot runs through the heat dissipation of the thermally conductive mounting plate
Contact surface, the heat conducting pipe are flush to the heat dissipation contact surface.
3. radiator according to claim 1, which is characterized in that the heat conducting pipe is two disposed in parallel, the company
The connecting hole of access slot and the radiating fin is accordingly set as two.
4. radiator according to claim 1, which is characterized in that the hole week of the connecting hole is provided with and the heat radiating fin
The integrally formed annular turn-up portion of piece, the inner wall of the annular turn-up portion are contacted with the heat conducting pipe.
5. radiator according to claim 1, which is characterized in that the periphery of the radiating fin be equipped with several one at
The fastener of type, the fastener include with radiating fin first connecting portion connected vertically and from the end of the first connecting portion
The first extension that portion extends inwardly.
6. radiator according to claim 1, which is characterized in that the periphery of the radiating fin be equipped with several one at
The block piece of type.
7. radiator according to claim 6, which is characterized in that the block piece includes connect vertical with the radiating fin
Second connecting portion and the second extension for extending inwardly from the end of the second connecting portion.
8. radiator according to claim 1, which is characterized in that one end of the radiating fin is waveform.
9. radiator according to claim 1, which is characterized in that be provided with several installations on the thermally conductive mounting plate
Hole.
10. a kind of projector, including body, the lamp source being arranged on the body, positioned at internal body optical system and dissipate
Hot device, which is characterized in that the radiator is radiator of any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821778181.0U CN208937890U (en) | 2018-10-30 | 2018-10-30 | Radiator and projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821778181.0U CN208937890U (en) | 2018-10-30 | 2018-10-30 | Radiator and projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208937890U true CN208937890U (en) | 2019-06-04 |
Family
ID=66726576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821778181.0U Active CN208937890U (en) | 2018-10-30 | 2018-10-30 | Radiator and projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208937890U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110794641A (en) * | 2019-09-24 | 2020-02-14 | 深圳市火乐科技发展有限公司 | Heat dissipation device and projection equipment |
| WO2020252904A1 (en) * | 2019-06-19 | 2020-12-24 | 青岛海信激光显示股份有限公司 | Laser light source and laser projection apparatus |
| WO2021109779A1 (en) * | 2019-12-03 | 2021-06-10 | 深圳光峰科技股份有限公司 | Radiator, secure processing block, and projector |
| WO2022252394A1 (en) * | 2021-06-02 | 2022-12-08 | 广景视睿科技（深圳）有限公司 | Heat dissipation module and projection optical engine |
| WO2022252397A1 (en) * | 2021-06-02 | 2022-12-08 | 广景视睿科技（深圳）有限公司 | Heat dissipation module and projector optical machine |
-
2018
- 2018-10-30 CN CN201821778181.0U patent/CN208937890U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020252904A1 (en) * | 2019-06-19 | 2020-12-24 | 青岛海信激光显示股份有限公司 | Laser light source and laser projection apparatus |
| CN110794641A (en) * | 2019-09-24 | 2020-02-14 | 深圳市火乐科技发展有限公司 | Heat dissipation device and projection equipment |
| WO2021109779A1 (en) * | 2019-12-03 | 2021-06-10 | 深圳光峰科技股份有限公司 | Radiator, secure processing block, and projector |
| WO2022252394A1 (en) * | 2021-06-02 | 2022-12-08 | 广景视睿科技（深圳）有限公司 | Heat dissipation module and projection optical engine |
| WO2022252397A1 (en) * | 2021-06-02 | 2022-12-08 | 广景视睿科技（深圳）有限公司 | Heat dissipation module and projector optical machine |
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