CN110082997A - A kind of radiating element and projection device - Google Patents
A kind of radiating element and projection device Download PDFInfo
- Publication number
- CN110082997A CN110082997A CN201910257229.6A CN201910257229A CN110082997A CN 110082997 A CN110082997 A CN 110082997A CN 201910257229 A CN201910257229 A CN 201910257229A CN 110082997 A CN110082997 A CN 110082997A
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- Prior art keywords
- radiator
- radiating element
- conductive pad
- modular pressure
- heat conductive
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/16—Cooling; Preventing overheating
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
A kind of radiating element including the first radiator, is attached at the first heat conductive pad, the modular pressure of the first radiator, and the bracket for connecting the first radiator with modular pressure, clamps pyrotoxin between the first heat conductive pad and modular pressure；It is connected between first radiator and modular pressure by flexible connector, flexible connector is for keeping the first radiator and modular pressure to clamp pyrotoxin；First radiator is respectively equipped with the portion of being fixedly connected with modular pressure, and the corresponding portion of being fixedly connected of bracket is equipped with adjustable interconnecting piece；Two are fixedly connected with portion and connect with adjustable interconnecting piece, and change spacing with the movement of adjustable interconnecting piece when deformation occurs for flexible connector.Radiating element, which is fully tightened, to be mounted on external equipment, is prevented during transport or equipment operation since radiator loosening causes equipment damage；Radiating element is connected on bracket by adjustable interconnecting piece simultaneously, can be moved so that pyrotoxin is close to heat conductive pad by a small margin, be improved the efficiency of heat transfer and heat dissipation.
Description
Technical field
The invention belongs to hardware device technical field, in particular to a kind of radiating element and projection device.
Background technique
Intelligent projection device market development is rapid in recent years, and the projection device of current main-stream is used as hair using solid state light emitter
Optical element.Solid state light emitter has long service life, and environmental protection, luminous intensity is high, to advantages such as the reduction degree height of color, but solid
During state light source operates, the electric energy for being not converted into luminous energy inevitably becomes thermal energy and diffuses to surrounding, needs to install additional
The heat of generation is taken away the normal work to guarantee solid state light emitter by radiating element.Gradually with solid state light emitter power, brightness
It improves, solid state light emitter also becomes increasingly harsh for the demand of heat dissipation.In order to guarantee sufficiently connecing for radiating element and solid state light emitter
Touching and high heat transfer, would generally add heat conductive pad between radiating element and solid state light emitter.Radiating element and solid state light emitter it
Between heat conductive pad have certain elastic force, after the heating heat conductive pad can soften, slidably, can deformation, solid state light emitter elasticity even
Fitting effect is lower to be come into full contact with heat conductive pad, to obtain higher heat conduction efficiency.
In traditional scheme, since radiating element is more heavy, using both sides radiate scheme when, the radiating element on both sides
It all must force to be fixedly mounted on inside projection device by screw, to prevent projection device because dissipating during transport is with work
Thermal device loosening causes to damage, this is allowed for during the work time, when solid state light emitter generates heat so that heat conductive pad softens, solid state light emitter
It can not receive external force and draw close fitting to heat conductive pad, it is difficult to guarantee that the compactness of solid state light emitter and heat conductive pad fitting and heat transfer are imitated
Rate causes the temperature of solid state light emitter to be easy out of control, influences the service life of solid state light emitter.
Summary of the invention
The purpose of the present invention is to provide a kind of radiating elements, it is intended to which solving traditional radiating element can not fasten completely
The technical issues of keeping while being mounted on external equipment with pyrotoxin snug fit.
The invention is realized in this way a kind of radiating element, including the first radiator, is attached at the first of the first radiator
Heat conductive pad, modular pressure, and the bracket for connecting the first radiator with modular pressure, the first heat conductive pad and modular pressure
Between clamp pyrotoxin；It is connected between first radiator and modular pressure by flexible connector, flexible connector is for keeping
First radiator and modular pressure clamp pyrotoxin；First radiator is respectively equipped with the portion of being fixedly connected, bracket pair with modular pressure
Should the portion of being fixedly connected be equipped with adjustable interconnecting piece；Two are fixedly connected with portion and connect with adjustable interconnecting piece, and occur in flexible connector
Change spacing with the movement of adjustable interconnecting piece when deformation.
Further, the quantity of adjustable interconnecting piece is two, and each adjustable interconnecting piece includes elastic component, inner ring and outer rings,
Inner ring offers interior annular distance；The portion of being fixedly connected includes fixation hole corresponding with interior annular distance；The both ends of elastic component are separately connected outer ring
Inside and inner ring outside, the body part of outer ring and bracket connects；Interior annular distance and fixation hole are equipped with connector.
Further, elastic component includes arc elastic piece, under the effect of external force flexible deformation, so that two interior annular distance phases
To movement.
Further, multiple elastic components are provided on the outside of inner ring, the coefficient of elasticity of multiple elastic components is completely the same or not
It is completely the same.
Further, bracket includes first support and second support, and the both ends of first support and the both ends of second support are divided
Not She You through-hole, interface unit docked first support with second support to surround the first radiator and modular pressure by through-hole
Side, first support and second support are respectively equipped with adjustable interconnecting piece.
Further, modular pressure includes the second radiator, the second heat conductive pad for being attached at the second radiator, and first is thermally conductive
Pyrotoxin is clamped between pad and the second heat conductive pad；It is connected between first radiator and the second radiator by flexible connector；The
Second radiator is equipped with and is fixedly connected with portion.
Further, it is opposite to be respectively equipped with position for the second radiator, the second heat conductive pad, the first heat conductive pad and the first radiator
The mounting hole answered, flexible connector is across mounting hole and is fixed on the first radiator and the second radiator.
Further, the first radiator and the second radiator are provided with radiating fin or heat dissipation stake.
Further, light-emitting window is provided on bracket.
Another object of the present invention is to provide a kind of projection device including radiating element as described above, projection is set
Standby, pyrotoxin includes solid state light emitter.
Another object of the present invention is to provide it is a kind of include radiating element as described above projection device.
Radiating element provided by the invention has following advantageous effects:
Radiating element provided by the invention applies one using flexible connector between the first radiator and modular pressure
Pressure, meanwhile, it is divided into two of the first radiator and modular pressure and is fixedly connected with portion and connect with the adjustable interconnecting piece on bracket,
When deformation occurs for flexible connector, two are fixedly connected with portion and change spacing with the movement of adjustable interconnecting piece.To allow to dissipate
It, can be under the effect of elasticity between the first radiator and modular pressure while thermal device is securedly mounted on external equipment completely
It moves by a small margin, keeps the impaction state to pyrotoxin.In this way, can be prevented when radiating element is fastened on external equipment
Since radiating element loosening causes equipment damage during transport or equipment operation；Meanwhile in pyrotoxin operational heat
When, be able to maintain pyrotoxin be close to the first heat conductive pad, improve heat transfer and heat dissipation efficiency, prevent in the pyrotoxin course of work because
It is more than that secure threshold damages or influence its service life for temperature.
Detailed description of the invention
Fig. 1 is the schematic diagram of radiating element provided by the invention；
Fig. 2 is the another schematic diagram of radiating element provided by the invention；
Fig. 3 is the partial structure diagram of radiating element provided by the invention；
Fig. 4 is the enlarged drawing of the adjustable interconnecting piece of bracket provided by the invention.
Label detail involved in above-mentioned each attached drawing is as follows:
10- pyrotoxin；20- flexible connector；The first radiator of 110-；111- radiating fin；The first heat conductive pad of 120-；
130- is fixedly connected with portion；Fixation hole 130a；140- mounting hole；200- modular pressure；The second radiator of 210-；220- second is thermally conductive
Pad；300- bracket；301- through-hole；302 adjustable interconnecting pieces；3021- outer ring；3022- elastic component；3023- inner ring；Interior annular distance
3023a；310- first support；311- light-emitting window；320- second support.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
It should be noted that when component is referred to as " being fixed on " or " being set to " another component, it can directly or
It connects and is located on another component.When a component referred to as " is connected to " another component, it be can be directly or indirectly
It is connected on another component.Term " on ", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top",
The orientation or position of the instructions such as "bottom", "inner", "outside" are orientation based on the figure or position, are merely for convenience of describing,
It should not be understood as the limitation to the technical program.Term " first ", " second " are used merely to facilitate description purpose, and should not be understood as
Indication or suggestion relative importance or the quantity for implicitly indicating technical characteristic.The meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In order to illustrate technical solutions according to the invention, it is described in detail below in conjunction with specific accompanying drawings and embodiments.
The embodiment of the present invention provides a kind of radiating element, referring to Fig. 1, radiating element includes the first radiator 110, is sticked
In the first heat conductive pad 120, the modular pressure 200 of the first radiator 110, and it is used for the first radiator 110 and modular pressure
The bracket 300 of 200 connections, clamps pyrotoxin 10 between the first heat conductive pad 120 and modular pressure 200；First radiator 110 and pressure
It is connected between power module 200 by flexible connector 20, flexible connector 20 is for keeping the first radiator 110 and modular pressure
200 clamp pyrotoxin 10；First radiator 110 is respectively equipped with the portion of being fixedly connected 130 with modular pressure 200, and bracket 300 is corresponding solid
Interconnecting piece 130 is determined equipped with adjustable interconnecting piece 302；Two are fixedly connected with portion 130 and connect with adjustable interconnecting piece 302, and connect in elasticity
Fitting 20 changes spacing with the movement of adjustable interconnecting piece 302 when deformation occurs.
Specifically, radiating element provided in an embodiment of the present invention works in this way:
First heat conductive pad 120 is tightly attached on the first radiator 110, and pyrotoxin 10 is placed in the other side of the first heat conductive pad 120,
Pyrotoxin 10 is clamped with modular pressure 200 and the first heat conductive pad 120, connects modular pressure 200 and first with flexible connector 20
Radiator 110；By the adjustable interconnecting piece for being fixedly connected with portion 130 Yu bracket 300 on modular pressure 200 and the first radiator 110
302 connections.The radiating element can be mounted on external equipment by the bracket 300.In this way, can be by the first radiator 110
While being fixedly connected on external equipment, allow to move by a small margin between the first radiator 110 and pyrotoxin 10.First is thermally conductive
Pad 120 is seamless applying on the first radiator 110, to reach maximum between the first radiator 110 and the first heat conductive pad 120
The heat conduction efficiency of change；Pressure of the pyrotoxin 10 under the action of flexible connector 20 by first heat conductive pad of direction 120,
In the first heat conductive pad 120 after by thermal softening, pyrotoxin 10 can come into full contact with the first heat conductive pad 120, reach 10 He of pyrotoxin
Maximized heat conduction efficiency between first heat conductive pad 120, dissipates so that the heat of pyrotoxin 10 is conducted as early as possible to first
Hot device 110；First radiator 110 constantly comes into full contact with Cryogenic air under the action of fan, high by way of air cooling
Effect cooling will finally conduct the conduct heat away come into air from pyrotoxin 10.
The advantageous effects of radiating element provided in an embodiment of the present invention are:
Radiating element provided by the invention, using flexible connector 20 between the first radiator 110 and modular pressure 200
Apply a pressure, meanwhile, two for being divided into the first radiator 110 and modular pressure 200 are fixedly connected with portion 130 and bracket
Adjustable interconnecting piece 302 on 300 connects, and when deformation occurs for flexible connector 20, two are fixedly connected with portion with adjustable interconnecting piece
302 movement and change spacing.While to allow radiating element to be securedly mounted on external equipment completely, the first radiator
It can be moved by a small margin under the effect of elasticity between 110 and modular pressure 200, keep the impaction state to pyrotoxin 10.In this way,
When radiating element is fastened on external equipment, it can prevent during transport or equipment operation due to radiating element pine
It is dynamic to cause equipment damage；Meanwhile in 10 operational heat of pyrotoxin, it is able to maintain pyrotoxin 10 and is close to the first heat conductive pad 120, mention
The efficiency of high heat transfer and heat dissipation prevents in 10 course of work of pyrotoxin because temperature is damaged more than secure threshold or shadow
Ring its service life.
Optionally, the body portion inner side setting of bracket 310 is fluted, and groove can be used for clamped the of Primary Location
Perhaps modular pressure 200 is facilitated and is fixed on the first radiator 110 or modular pressure 200 using connector one radiator 110
In inner ring 3023；It can be used for clamping or buckling the first radiator 110 or modular pressure 200.
Further, referring to Fig. 4, the quantity of adjustable interconnecting piece 302 is two, each adjustable interconnecting piece 302 includes bullet
Property part 3022, inner ring 3023 and outer ring 3021, inner ring 3023 offer interior annular distance 3023a；Being fixedly connected with portion 130 includes and inner ring
The corresponding fixation hole 130a of hole 3023a3023a；The both ends of elastic component 3022 are separately connected inside and the inner ring 3023 of outer ring 3021
Outside, outer ring 3021 connect with the body part of bracket 300；Interior annular distance 3023a and fixation hole 130a are equipped with connector.
Specifically, elastic component 3023 has elastic force, it when stressed can be in the first radiator 110 and modular pressure 200
Relative movement deforms on direction, recoverable force after external force is removed, in this way, inner ring 3023 can be in outer ring 3021 by a small margin
It is mobile.
Further, referring to Fig. 4, elastic component 3022 includes arc elastic piece, flexible deformation, makes under the effect of external force
Obtain two interior annular distance 3023a relative movements.
Specifically, elastic component 3023 can be arc metal plate, arc metal plate has certain elasticity and toughness, connection
The outer side edges edge of inner ring 3023 and the inner side edge edge of outer ring 3021.The quantity of arc elastic piece is preferably 2 or more.Further
Ground, multiple arcs elastic piece can be uniformly arranged in the two sides of interior annular distance 3023a, and if ipsilateral positioned at interior annular distance 3023a
The bending direction of dry arc elastic piece is consistent, in favor of flexible deformation.Several arc bullets positioned at the two sides interior annular distance 3023a
The bending direction of property piece can be consistent or inconsistent.
Specifically, the elastic component 3023 on the direction that the first radiator 110 and modular pressure 200 move radially is compared to
The elastic component 3023 on direction that one radiator 110 and modular pressure 200 tangentially move has lower coefficient of elasticity, inner ring
3023 are easier to move by a small margin in radial directions, and relatively fixed in the tangential direction.It specifically, can be by the first heat dissipation
The width for the elastic component 3023 on direction that device 110 and modular pressure 200 tangentially move is arranged smaller to realize above-mentioned purpose.
In this way, can move radially by a small margin between the first radiator 110 and modular pressure 200, and tangential displacement is less likely to occur,
When the first heat conductive pad 120, the second heat conductive pad 220 are heated and soften, hair can be fitted closely under the action of flexible connector 20
Heat source 10 improves heat conduction efficiency；Meanwhile first radiator 110 and modular pressure 200 quality it is larger, bracket 300 only allows
First radiator 110 and modular pressure 200 are displaced by a small margin in a certain range, prevent machine from dissipating in transport, the course of work
Thermal device Integral swinging causes machine breakdown.
Further, referring to Fig. 4, being provided with multiple elastic components 3022 on the outside of inner ring 3023, multiple elastic components 3022
Coefficient of elasticity is completely the same or not quite identical.
Specifically, displacement capacity of the inner ring 3023 on big 3023 direction of elastic component of connection coefficient of elasticity is weaker, inner ring
3023 displacement capacity on small 3023 direction of elastic component of connection coefficient of elasticity is stronger, in this way by setting on the outside of inner ring 3023
The not exactly the same elastic component 3023 of multiple coefficient of elasticity is set, the direction that can be easy to happen displacement to inner ring 3023 is selected
It selects.
Further, referring to Fig. 1, bracket 300 includes first support 310 and second support 320, first support 310
Both ends and the both ends of second support 320 are respectively equipped with through-hole 301, and interface unit passes through through-hole 301 for first support 310 and second
With the side of circular first radiator and modular pressure 200, first support 310 and second support 320 are set the docking of bracket 320 respectively
There is adjustable interconnecting piece 302.
Specifically, in order to manufacture, it is easy for installation, bracket 300 is joined end to end shape by first support 310 and second support 320
At the inner ring 3023 that can be moved by a small margin in one or more directions is arranged in first support 310；Or setting exists
In second support 320；Or it is arranged in first support 310 and second support 320, the first radiator 110 and modular pressure 200
Be fixedly connected with that portion 130 is fixed on bracket 300 by elastic joint part and inner ring 3023 is always kept in a fixed state, in this way, fixed
The first radiator 110 and modular pressure 200 being connected in inner ring 3023 are small while can be tangentially secured on bracket 300
Amplitude moves radially；Preferably, first support 310 and second support 320 are connected to by passing through the screw and nut of through-hole 301
Together.
Fig. 2 and Fig. 3 are further please referred to, modular pressure 200 includes the second radiator 210, is attached at the second radiator
210 the second heat conductive pad 220 clamps pyrotoxin 10 between first heat conductive pad 120 and the second heat conductive pad 220；First radiator 110
And second connected by flexible connector 20 between radiator 210；Second radiator 210 is equipped with and is fixedly connected with portion 130.
Specifically, bracket 300 clamps the first radiator 110 and the second radiator 210, and it is fixedly connected on affiliated machine
On shell, the first radiator 110 and the second radiator 210 are fixed on bracket 300 by inner ring 3023 respectively, between each other may be used
With close or separate by a small margin；Seamless applying the second radiator 210 in the second radiator 210 of second heat conductive pad 220, thus
Reach the maximized heat conduction efficiency between the second radiator 210 and the second heat conductive pad 220；Pyrotoxin 10 is in certain pressure
Under be clamped between the first heat conductive pad 120 and the second heat conductive pad 220, in this way, in the second heat conductive pad 220 after by thermal softening, hair
Heat source 10 can come into full contact with the second heat conductive pad 220, reach maximized heat between pyrotoxin 10 and the second heat conductive pad 220 and pass
Efficiency is led, so that the heat of pyrotoxin 10 is conducted as early as possible to the second radiator 210；Second radiator 210 is in fan
Effect is fully contacted with Cryogenic air down, the temperature with high efficiency by way of air cooling, finally by the conduction from pyrotoxin 10
Conduct heat away is into air.
The beneficial effect done so is: in the scheme of unilateral side setting radiator, since radiator is only fitted in fever
The side in source 10, and solid state light emitter is that have certain thickness, therefore, while such scheme radiating efficiency is low, also
It is uneven to be easy to cause heat dissipation, so that there are a higher temperature gradients in 10 course of work of pyrotoxin, it can be to pyrotoxin 10
Structural strength and temperature capacity more stringent requirements are proposed.Radiating element provided in an embodiment of the present invention, it is thermally conductive using first
Pad 120 and the second heat conductive pad 220 clamp pyrotoxin 10 under the action of flexible connector 20, then are separately connected the first radiator
110 and second radiator 210, the integral heat sink efficiency of radiating element is on the one hand improved, on the other hand also can be realized and is sending out
The technical effect that the two sides of heat source 10 are radiated simultaneously, heat dissipation more uniformly, reduce the temperature gradient in 10 course of work of pyrotoxin,
Extend the service life of the normal work of pyrotoxin 10.
Preferably, the first heat conductive pad 120 and the second heat conductive pad 220 are using soft, flexible, easy softening, easy creep, Yi Fa
Raw stress relaxation and the good material of pyroconductivity, such as silica gel, silica gel；Preferably, the first radiator 110 and the second radiator
210 use the solid material of high heat conductance, such as aluminium, copper；Optionally, the first radiator 110 and the setting of the second radiator 210 are led
The groove for accommodating heat conductive pad is provided at heat pad.
Further, Fig. 3 the second radiator 210, the second heat conductive pad 220, the first heat conductive pad 120 and the first heat dissipation are please referred to
Device 110 is respectively equipped with the corresponding mounting hole 140 in position, and flexible connector 20 passes through mounting hole 140 and is fixed on the first heat dissipation
Between device 110 and the second radiator 210.
Specifically, the first heat conductive pad 120, the second heat conductive pad 220, the first radiator 110, the second radiator 210, pyrotoxin
10 and first radiator 110 and the second radiator 210 radiating fin 111 or heat dissipation stake on offer for installing elasticity
The mounting hole 140 of connector 20, flexible connector 20 pass through mounting hole 140 and second radiator 210 are fixed on the first radiator
On 110, and the pressure of a radial direction is provided to the first radiator 110 and the second radiator 210.
Further, the first radiator 110 and the second radiator 210 are provided with radiating fin 111 referring to FIG. 1 to FIG. 4,
Or heat dissipation stake.
Specifically, being circumscribed with electricity on the radiating fin 111 or heat dissipation stake of the first radiator 110 and the second radiator 210
Fan, electric fan preferentially starts before pyrotoxin 10 works, the air blast into the first radiator 110 and the second radiator 210, and if only if electricity
When fan works normally, pyrotoxin 10 can be just powered on；The air of low temperature is blowed to radiator by electric fan, will be conducted from pyrotoxin 10
To radiator heat diffusion into the air of surrounding, the temperature of pyrotoxin 10 is controlled to realize.
Further, referring to Fig. 1, being provided with light-emitting window 311 on bracket 300.
Preferably, the side of first support 310 and second support 320 is respectively arranged with light-emitting window 311, one of them goes out light
The light out part point of 311 face solid state light emitters of mouth, by 311 output light of light-emitting window for projecting, another goes out solid state light emitter
Optical port 311 is used for circuit connection.Optionally, the size of light-emitting window 311 is greater than the size of solid state light emitter cross section, in this way, having
If necessary, the light out part of solid state light emitter point can be stretched out from light-emitting window 311 from through light-emitting window 311.
Another object of the present invention is to provide a kind of projection device including radiating element as described above, projection is set
Standby, pyrotoxin 10 includes solid state light emitter.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of radiating element, which is characterized in that including the first radiator, be attached at the first thermally conductive of first radiator
Pad, modular pressure, and the bracket for connecting first radiator with modular pressure, first heat conductive pad and pressure
Pyrotoxin is clamped between module；
It is connected between first radiator and the modular pressure by flexible connector, the flexible connector is for keeping
First radiator and modular pressure clamp the pyrotoxin；
First radiator is respectively equipped with the portion of being fixedly connected with modular pressure, and the portion of being fixedly connected described in the bracket correspondence is equipped with
Adjustable interconnecting piece；
It is fixedly connected with portion described in two to connect with the adjustable interconnecting piece, and when deformation occurs for the flexible connector with described
The movement of adjustable interconnecting piece and change spacing.
2. radiating element as described in claim 1, which is characterized in that the quantity of the adjustable interconnecting piece is two, Mei Gesuo
Stating adjustable interconnecting piece includes elastic component, inner ring and outer rings, and the inner ring offers interior annular distance；The portion of being fixedly connected includes and institute
State the corresponding fixation hole of interior annular distance；The both ends of the elastic component are separately connected the inside of the outer ring and the outside of the inner ring,
The outer ring is connect with the body part of the bracket；The interior annular distance and fixation hole are equipped with connector.
3. radiating element as claimed in claim 2, which is characterized in that the elastic component includes arc elastic piece, in external force
Lower flexible deformation is acted on, so that two interior annular distance relative movements.
4. radiating element as claimed in claim 2, which is characterized in that multiple elastic components are provided on the outside of the inner ring,
The coefficient of elasticity of multiple elastic components is completely the same or not quite identical.
5. radiating element as claimed in claim 2, which is characterized in that the bracket includes first support and second support, institute
The both ends at the both ends and the second support of stating first support are respectively equipped with through-hole, and interface unit is by the through-hole by described the
One bracket is docked with the second support to surround the side of first radiator and modular pressure, the first support and the
Two brackets are respectively equipped with the adjustable interconnecting piece.
6. radiating element as described in claim 1, which is characterized in that the modular pressure includes the second radiator, is attached at
Second heat conductive pad of second radiator clamps pyrotoxin between first heat conductive pad and the second heat conductive pad；
It is connected between first radiator and second radiator by the flexible connector；
Second radiator is fixedly connected with portion described in being equipped with.
7. radiating element as claimed in claim 6, which is characterized in that second radiator, second heat conductive pad, described
First heat conductive pad and first radiator are respectively equipped with the corresponding mounting hole in position, and flexible connector passes through the mounting hole
And it is fixed between first radiator and the second radiator.
8. radiating element as claimed in claim 6, which is characterized in that first radiator and second radiator setting
There are radiating fin or heat dissipation stake.
9. radiating element as claimed in any one of claims 1 to 8, which is characterized in that be provided with light-emitting window on the bracket.
10. a kind of projection device, which is characterized in that including such as described in any item radiating elements of claim 1-9, and fever
Source includes solid state light emitter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910257229.6A CN110082997B (en) | 2019-04-01 | 2019-04-01 | Heat dissipation device and projection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910257229.6A CN110082997B (en) | 2019-04-01 | 2019-04-01 | Heat dissipation device and projection equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110082997A true CN110082997A (en) | 2019-08-02 |
| CN110082997B CN110082997B (en) | 2021-02-26 |
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ID=67413909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910257229.6A Active CN110082997B (en) | 2019-04-01 | 2019-04-01 | Heat dissipation device and projection equipment |
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| Country | Link |
|---|---|
| CN (1) | CN110082997B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2420674Y (en) * | 2000-03-31 | 2001-02-21 | 陈仰霄 | Fixer for CPU radiator |
| JP2017009901A (en) * | 2015-06-25 | 2017-01-12 | 日本精機株式会社 | Optical modulating element module and projection type display device |
| CN207249338U (en) * | 2017-09-06 | 2018-04-17 | 深圳市信方达科技发展股份有限公司 | Projector |
| CN207927112U (en) * | 2018-01-11 | 2018-09-28 | 海能达通信股份有限公司 | Electronic device and floating type radiator |
| CN208270918U (en) * | 2018-05-31 | 2018-12-21 | 中强光电股份有限公司 | Projector and radiating module |
-
2019
- 2019-04-01 CN CN201910257229.6A patent/CN110082997B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2420674Y (en) * | 2000-03-31 | 2001-02-21 | 陈仰霄 | Fixer for CPU radiator |
| JP2017009901A (en) * | 2015-06-25 | 2017-01-12 | 日本精機株式会社 | Optical modulating element module and projection type display device |
| CN207249338U (en) * | 2017-09-06 | 2018-04-17 | 深圳市信方达科技发展股份有限公司 | Projector |
| CN207927112U (en) * | 2018-01-11 | 2018-09-28 | 海能达通信股份有限公司 | Electronic device and floating type radiator |
| CN208270918U (en) * | 2018-05-31 | 2018-12-21 | 中强光电股份有限公司 | Projector and radiating module |
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| Publication number | Publication date |
|---|---|
| CN110082997B (en) | 2021-02-26 |
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