CN208862980U - Television set based on the heat dissipation of hot superconductive plate - Google Patents
Television set based on the heat dissipation of hot superconductive plate Download PDFInfo
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- CN208862980U CN208862980U CN201821205061.1U CN201821205061U CN208862980U CN 208862980 U CN208862980 U CN 208862980U CN 201821205061 U CN201821205061 U CN 201821205061U CN 208862980 U CN208862980 U CN 208862980U
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Abstract
The utility model provides a kind of television set based on the heat dissipation of hot superconductive plate, comprising: liquid crystal display；Light guide plate adheres on the back side of liquid crystal display；Metal plate backboard is located at least in side of the light guide plate far from liquid crystal display；Hot superconductive radiating plate between light guide plate and metal plate backboard, and adheres on the surface of metal plate backboard；Super-conductive conduit road is formed in hot superconductive radiating plate, Super-conductive conduit road is closing pipe line, and heat-transfer working medium is filled in Super-conductive conduit road；LED light bar between light guide plate and hot superconductive radiating plate, and adheres on hot superconductive radiating plate；Back shroud, the side positioned at metal plate backboard far from hot superconductive radiating plate；Driving and control unit, between back shroud and metal plate backboard, and adhere on metal plate backboard.The LED television of the utility model can solve the characteristics of radiating requirements of high heat flux density and big heat LED light bar, can satisfy the requirement of the development trends such as large screen, fine definition, the ultra-thin and lightweight of high-end television sets.
Description
Technical field
The utility model belongs to battery plate apparatus field, more particularly to a kind of television set based on the heat dissipation of hot superconductive plate.
Background technique
Recently as the prevalence of LED flat plate television set, ultra-thin, high definition, large scale and bent screen LED television gradually at
The mainstream of LED television backlight module is had become for the side-light type of the trend of development, and use LED light bar.As LED encapsulates skill
The continuous promotion of art and efficiency, and the packaging cost of LED light source is reduced, single LED power constantly increases, and the volume of crystal grain is not
Disconnected to reduce, the requirement to heat dissipation is also higher and higher.Especially nearest 50 cun or more of ultra-thin 4K high definition and the high-end LED electricity of bent screen
Depending on machine, using single LED light bar, since its is small in size, calorific value is big, heat is concentrated, using traditional aluminum profile heat sink, because
The thermal coefficient of aluminium is 200W/m DEG C, and temperature difference is larger on heat sink, and heat-sinking capability is small, can not export in time heat and dissipate
Fall, cause LED light bar non-uniform temperature, local temperature is excessively high, and light decay is very fast, the lost of life, and image is unstable, safety reduces
The problems such as, therefore LED light bar heat dissipation problem has become the bottleneck for restricting television set development.
Therefore it provides a kind of television set based on the heat dissipation of hot superconductive plate, to solve above problem real number in the prior art
It is necessary.
Utility model content
In view of the foregoing deficiencies of prior art, the purpose of this utility model is to provide one kind to be based on hot superconductive radiating
LED television set, use aluminium alloy plate electric as LED flat plate is unable to satisfy when heat transfer heat sink in the prior art for solving
Depending on the radiating requirements of machine, so that the LED light bar non-uniform temperature in LED flat plate TV, local temperature is excessively high, and light decay is very fast, the longevity
The problems such as life shortens, and image is unstable, safety reduces.
In order to achieve the above objects and other related objects, the utility model provides a kind of TV based on the heat dissipation of hot superconductive plate
Machine, the television set based on the heat dissipation of hot superconductive plate include:
Liquid crystal display；
Light guide plate adheres on the back side of the liquid crystal display；
Metal plate backboard is located at least in side of the light guide plate far from the liquid crystal display；
Hot superconductive radiating plate between the light guide plate and the metal plate backboard, and adheres on the metal plate backboard
Surface；It is formed with Super-conductive conduit road in the hot superconductive radiating plate, the Super-conductive conduit road is closing pipe line, and the hot superconduction
Heat-transfer working medium is filled in pipeline；
LED light bar between the light guide plate and the hot superconductive radiating plate, and adheres on the hot superconductive radiating plate
On；
Back shroud, the side positioned at the metal plate backboard far from the hot superconductive radiating plate；
Driving and control unit, between the back shroud and the metal plate backboard, and adhere on the metal plate backboard
On.
As a kind of preferred embodiment of the utility model, the hot superconductive radiating plate is plate-like structure, the LED light bar
Adhere on the lower part of the hot superconductive radiating plate.
As a kind of preferred embodiment of the utility model, the hot superconductive radiating plate includes main part and bending part, wherein
The bottom integrally connected of the bending part and the main part, and the bending part extends to the light guide plate from the main part
Lower section；The LED light bar is located at below the light guide plate, and adheres on the bending part.
As a kind of preferred embodiment of the utility model, mounting hole is additionally provided on the metal plate backboard and the main part.
As a kind of preferred embodiment of the utility model, the television set based on hot superconductive plate heat sink further includes reflection
Plate, the reflecting plate is between the hot superconductive radiating plate and the light guide plate and the LED light bar.
As a kind of preferred embodiment of the utility model, the metal plate backboard is equipped with far from the surface of the back shroud and accommodates
Slot, the liquid crystal display, the light guide plate, the hot superconductive radiating plate, the LED light bar and the reflecting plate are respectively positioned on the appearance
It receives in slot.
As a kind of preferred embodiment of the utility model, the hot superconductive radiating plate is composite board type structure, and the heat is super
Leading heat sink includes the first plate and the second plate, and the hot superconductive radiating plate is in two-sided swollen or single side bulging state.
As a kind of preferred embodiment of the utility model, first plate and second plate are single plate material knot
Structure.
As a kind of preferred embodiment of the utility model, first plate and second plate are including at least two
The composite board of kind material layer.
As a kind of preferred embodiment of the utility model, first plate and second plate are including copper product
Layer in the Copper-Aluminum compound plate of layer of aluminum, the stainless Steel-aluminium composite board material including the stainless steel bed of material and layer of aluminum including
The iron material bed of material and the iron-aluminium composite board material of layer of aluminum, the titanium aluminum composite plate material including the titanium bed of material and layer of aluminum or including aluminium
The aluminium alloy aluminum composite plate material of alloy material layer and layer of aluminum；The layer of aluminum and described second in first plate
The layer of aluminum in plate is in contact.
As a kind of preferred embodiment of the utility model, several thermal vias are additionally provided on the back shroud.
As a kind of preferred embodiment of the utility model, the surface of the hot superconductive radiating plate is formed with oxidation film.
As a kind of preferred embodiment of utility model, the television set based on hot superconductive radiating further include:
Fin radiator between the back shroud and the metal plate backboard, and adheres on the hot superconductive radiating plate
Or the surface of the metal plate backboard；
Fan, between the back shroud and the fin radiator.
As described above, the television set based on the heat dissipation of hot superconductive plate of the utility model, has the advantages that
1. the hot superconductive radiating intralamellar part of the utility model is formed with Super-conductive conduit road, heat transfer work is filled in Super-conductive conduit road
Matter is simultaneously closed, and has that heat conduction rate is fast, samming is good, thermal resistance is small between Super-conductive conduit road and plate, flexible structure is various, heat radiation energy
The characteristics of power is strong, can solve the radiating requirements of high heat flux density and big heat LED light bar, can satisfy the big of high-end television sets
The requirement of the development trends such as screen, fine definition, ultra-thin and lightweight；
2. bending part, which in the side of main part, does not influence backlight, to be got to from side and is located in the middle on video screen, no
The structure of television set can be changed；For fixing the bending part of LED light bar in main part close to the side of heat dissipation region, more favorably
In the heat dissipation of LED lamp bar；
3. the first plate and the second plate include at least the composite board of two kinds of material layers, the heat in hot superconductive radiating plate is super
The intensity of rodding part greatly improves, tensile strength > 4MPa；Under the premise of guaranteeing enough intensity, the hot superconduction dissipates
Overall thickness≤2mm of hot plate, have many advantages, such as it is small in size, it is light-weight.
Detailed description of the invention
Fig. 1 is shown as the configuration schematic diagram of the television set provided by the utility model based on hot superconductive radiating.
Fig. 2 is shown as the solid of the hot superconductive radiating plate in the television set provided by the utility model based on hot superconductive radiating
Structural schematic diagram.
Fig. 3 is shown as the part of the hot superconductive radiating plate in the television set provided by the utility model based on hot superconductive radiating
Enlarged structure schematic diagram.
Fig. 4 is shown as the part of the hot superconductive radiating plate in the television set provided by the utility model based on hot superconductive radiating
Cross section structure schematic diagram.
The partial enlargement structure that Fig. 5 and Fig. 6 is shown as the television set provided by the utility model based on hot superconductive radiating is shown
It is intended to.
Fig. 7 is shown as the three-dimensional knot of the fin radiator in the television set provided by the utility model based on hot superconductive radiating
Structure schematic diagram.
Component label instructions
10 liquid crystal displays
11 light guide plates
12 metal plate backboards
121 holding tanks
13 hot superconductive radiating plates
131 main parts
132 bending parts
133 first plates
134 second plates
135 bulge-structures
136 Super-conductive conduit roads
137 heat-transfer working mediums
14 LED light bars
15 back shrouds
151 thermal vias
16 reflecting plates
17 fin radiators
171 radiator base plates
172 heat radiator fins
18 fans
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.
Fig. 1 is please referred to Fig. 7.It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to
Cooperate the revealed content of specification, so that those skilled in the art understands and reads, is not intended to limit the utility model
Enforceable qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or size
Adjustment, in the case where not influencing the effect of the utility model can be generated and the purpose that can reach, should all still fall in the utility model
Revealed technology contents obtain in the range of capable of covering.Meanwhile in this specification it is cited as "upper", "lower", " left side ",
The term on " right side ", " centre " and " one " etc. is merely convenient to being illustrated for narration, rather than enforceable to limit the utility model
Range, relativeness are altered or modified, under the content of no substantial changes in technology, enforceable when being also considered as the utility model
Scope.
Referring to Fig. 1, the utility model provides a kind of television set based on the heat dissipation of hot superconductive plate, it is described to be based on hot superconductive plate
The television set of heat dissipation includes: liquid crystal display 10；Light guide plate 11, the light guide plate 11 adhere on the back side of the liquid crystal display 10；Metal plate
Backboard 12, the metal plate backboard 12 are located at least in side of the light guide plate 11 far from the liquid crystal display 10；Hot superconductive radiating plate
13, the hot superconductive radiating plate 13 adheres on the metal plate back between the light guide plate 11 and the metal plate backboard 12
The surface of plate 12；Super-conductive conduit road 136 is formed in the hot superconductive radiating plate 13, the Super-conductive conduit road 136 is sealed tube
Road, and heat-transfer working medium 137 is filled in the Super-conductive conduit road 136；LED light bar 14, the LED light bar 14 are located at the leaded light
Between plate 11 and the hot superconductive radiating plate 13, and adhere on the hot superconductive radiating plate 13；Back shroud 15, the back shroud
15 are located at side of the metal plate backboard 12 far from the hot superconductive radiating plate 13；Driving and control unit, the driving and control
Unit processed adheres on the metal plate backboard 12 between the back shroud 15 and the metal plate backboard 12.
As an example, the heat-transfer working medium 137 is hot superconductive heat transfer working medium, the heat-transfer working medium 137 can be fluid, excellent
Selection of land, the heat-transfer working medium 137 can be gas or the mixture of liquid or gas and liquid, it is further preferable that the present embodiment
In, the heat-transfer working medium 137 is the mixture of liquid and gas.
It is dissipated as an example, the LED light bar 14 can be fixed on the hot superconduction by heat-conducting glue or thermally conductive tape-stripping
On hot plate 13, it can also be fixed on by high thermal conductivity coefficient silicone grease or heat-conducting glue and screw on the hot superconductive radiating plate 13.
In one example, the hot superconductive radiating plate 13 can be plate-like structure, and the LED light bar 14 preferably posts
In the lower part of the hot superconductive radiating plate 13.
In another example, as shown in Figures 2 and 3, the hot superconductive radiating plate 13 includes main part 131 and bending part
132, i.e., the described hot superconductive radiating plate 13 is L-type plate structure；Wherein, the bending part 132 is located at the main part 131 1
Side, and be connected with the bottom end of the main part 131, and the bending part 132 extends to the leaded light from the main part 131
The lower section of plate 11.
As an example, when the hot superconductive radiating plate 13 includes the main part 131 and the bending part 132, it is described
LED lamp bar 14 can be placed on the bending part 132 with note, and the lower part of the main part 131 can also be placed in note.
It should be noted that the hot superconductive radiating plate 13 can be one piece of L-type plate structure, or two pieces or more
The L-type plate structure of block splicing.
As an example, as shown in figure 4, the hot superconductive radiating plate 13 is composite board type structure, the hot superconductive radiating plate
13 include the first plate 133 and the second plate 134, and the hot superconductive radiating plate 13 is in two-sided swollen or single side bulging state, wherein
Fig. 4 only illustrates the hot superconductive radiating plate 13 in single side bulging state as an example, at this point, first plate 133 or described
Bulge-structure 135 corresponding with the Super-conductive conduit road 136 is formed on second plate 134；The Super-conductive conduit road 136 is logical
Rolling blowing-up technology is crossed to be formed；First plate 133 and second plate 134 are single plate material structure.The heat is super
Leading heat sink 13 can also be respectively formed in two-sided bulging state on the surface of first plate 133 and second plate 133
There is bulge-structure 135 corresponding with the Super-conductive conduit road 136.
It certainly, in other examples, can be on any plate in first plate 133 or second plate 134
Shape corresponding with the Super-conductive conduit road 136 is squeezed out by mold, in another piece of plate surface Combined Welding bed of material, finally
First plate 133 is superimposed together to be placed in heating furnace with second plate 134 and is welded；Then formed
The Super-conductive conduit road 136 in be filled with the heat-transfer working medium 137 and soldering and sealing.
As an example, the bending part 132 and the main part 131 are integrated molding structure, i.e., by by composite plate
The hot superconductive radiating plate 13 of formula structure is bent to form the main part 131 and the bending part 132.The bending part 132
It can be in arbitrary angle with the surface of the main part 131, it is preferable that in the present embodiment, the bending part 132 and the master
The perpendicular in body portion 131.
As an example, material (i.e. described first plate 133 and second plate 134 of the hot superconductive radiating plate 13
Material) should be the good material of thermal conductivity；Preferably, in the present embodiment, first plate 133 and second plate
134 material all can be copper, copper alloy, aluminium, aluminium alloy, titanium, titanium alloy or any above any combination.
In another example, first plate 133 and second plate 134 are including at least two material layers
Composite board；First plate 133 and second plate 134 can be to make including first material layer and second material layer
For example；Certainly, first plate 133 and second plate 134 can also be the composite board for including trilaminate material layer,
It or include the composite board of four layers or more layer of material.By first plate 133 and second plate 134
It is set as the composite board including at least two kinds of material layers, can to correspond in the hot superconductive radiating plate 13 described hot super
The intensity of the position of rodding 136 greatly improves, tensile strength > 4MPa；Meanwhile under the premise of guaranteeing enough intensity, institute
Stating hot superconductive radiating plate 13 can accomplish thinner, and overall thickness≤1mm can be applied in precision element, have it is small in size, it is light-weight
The advantages that.
As an example, it includes the copper material bed of material and layer of aluminum that first plate 133 and second plate 134, which can be,
Copper-Aluminum compound plate or stainless Steel-aluminium composite board material including the stainless steel bed of material and layer of aluminum or
Iron-aluminium composite board material including the iron material bed of material and layer of aluminum can also be the aluminium conjunction for including the aluminium alloy material bed of material and layer of aluminum
Golden aluminum composite plate material；The layer of aluminum in first plate 133 and second plate 134 is in contact, i.e., and described
The second material layer in one plate 133 is layer of aluminum, and the second material layer in second plate 134 is aluminium
Material layer.The internal layer of first plate 133 and second plate 134 is set as layer of aluminum, when first plate
133 and second plate 134 be aluminum copper composite plate material when, it can be ensured that the copper material bed of material is located at outside, i.e., it is described heat surpass
The outer surface for leading heat sink 13 is layers of copper, can directly carry out soldering or soldering, and convenient for operation, quality is stablized, and it is super to solve heat
The Welding Problems that heat sink is led between the plate that generates heat.
As an example, can be by the way that rolling process will at least to carry out roll-formings described to be formed for two different material layers
First plate 133 and second plate 134, can also be by sputtering technology, evaporation process, electroplating technology etc. in a material layer
Another layer of material is plated to form first plate 133 and second plate 134 in surface.
As an example, the shape on the Super-conductive conduit road 136 can be hexagonal honeycomb shape, round honeycomb, quadrangle
Honeycomb, the concatenated multiple U-shapeds of head and the tail, diamond shape, triangle, circular ring shape, criss-cross netted, rectangle net trellis or in which appoint
More than one any combination, Fig. 2 and Fig. 3 using the shape on the Super-conductive conduit road 136 be hexagonal honeycomb shape as example.
As an example, anodized is done on the surface of the hot superconductive radiating plate 13, in the hot superconductive radiating plate
13 surface forms oxidation film (not shown), i.e., forms institute in the outer surface of first plate 133 and second plate 134
State oxidation film；The oxidation film is formed on the surface of the hot superconductive radiating plate 13, it can improves the hot superconductive radiating plate
13 corrosion resistance, and the radiance of the hot superconductive radiating plate 13 can be improved, the heat for enhancing it with surrounding air is handed over
It changes.
As an example, mounting hole (not shown) is also equipped in the metal plate backboard 12 and the main part 131, described
On main part 131, the mounting hole is located in the region except 136 distributed areas of Super-conductive conduit road, and is located at described
Within 136 distributed areas of Super-conductive conduit road, but the mounting hole being located within 136 distributed areas of Super-conductive conduit road is located at
The non-pipeline portions on 136 periphery of Super-conductive conduit road.The mounting hole can be used to fix the metal plate backboard 12, described
Driving and the installation of control unit and the hot superconductive radiating 13 and the rear cover 5 are fixed, and are located at the Super-conductive conduit road 136 weeks
The mounting hole of the non-pipeline portions in side is also used as thermal vias, plays the effect of enhancing heat dissipation.
As an example, being additionally provided with several thermal vias 151 on the back shroud 15, the thermal vias can be located at institute
The bottom, top and side wall of back shroud 15 are stated, as shown in figure 5, the bottom and top of the back shroud 15 can also be only located at, such as
Shown in Fig. 6.
As an example, the television set based on the heat dissipation of hot superconductive plate further includes reflecting plate 16, the reflecting plate 16 is located at
Between the hot superconductive radiating plate 13 and the light guide plate 11 and the LED light bar 14.
As an example, the metal plate backboard 12 is equipped with holding tank 121, the liquid crystal display far from the surface of the back shroud 15
10, the light guide plate 11, the hot superconductive radiating plate 13, the LED light bar 14 and the reflecting plate 16 are respectively positioned on the receiving
In slot 121.
In the television set as shown in Figure 5 based on hot superconductive radiating, the heat that the LED light bar 14 generates when working is logical
The bending part 132 for crossing the hot superconductive radiating plate 13 is transmitted to rapidly the entire hot superconductive radiating plate 13, and the hot superconduction
Heat sink 13 is bonded in a manner of face contact with the metal plate backboard 12, and the heat on the hot superconductive radiating plate 13 is transmitted to rapidly
In the entire surface of the metal plate backboard 12, pass through the nature of the air between 12 surface of metal plate backboard and the back shroud 15
Heat convection realizes rapid cooling, to solve the heat dissipation problem of the components such as the LED light bar 14.
In another example, as shown in fig. 6, the television set based on hot superconductive radiating further include: fin radiator 17,
The fin radiator 17 can be between the back shroud 15 and the metal plate backboard 12, and adheres on the hot superconduction and dissipate
The surface of hot plate plate 13 or the surface of the metal plate backboard 12；Fan 18, the fan 18 be located at the back shroud 15 with it is described
Between metal plate backboard 12, specifically, the fan 18 may be mounted on the fin radiator 17, also it may be mounted at described
On metal plate backboard 12, it can also be mounted on the back shroud 15.
As an example, the fin radiator 17, which can be, is inserted in the heat dissipation including radiator base plate 171 and welding
The structure of heat radiator fin 172 on device substrate 171, as shown in fig. 7, at this point, the surface of the radiator base plate 171 is coated with
Heat-conducting silicone grease is equipped with heat-conducting pad, and the radiator base plate 171 is by screw locking on hot 13 top of superconductive radiating plate
Surface or 12 top of metal plate backboard surface.Certainly, in other examples, the fin radiator 17 can also be aluminium
Extrusion section bar radiator.
In the television set as shown in FIG. 6 based on the heat dissipation of hot superconductive plate, the heat that the LED light bar 14 generates passes through boundary
Surface layer is conducted to the engaging portion of the hot superconductive radiating plate 13, then quickly diffusion is conducted to the table of entire hot superconductive radiating plate 13
Face, a portion heat are diffused into ambient enviroment by the metal plate backboard 12, and another part heat passes through the fin
The radiator base plate 171 of radiator 17 diffuses to the heat radiator fin 172, then blows out or inhale by the fan 18
The air entered flows through 172 surface of heat radiator fin and takes away, and achievees the purpose that 14 radiating and cooling of LED light bar.
In conclusion the utility model provides a kind of television set based on the heat dissipation of hot superconductive plate, it is described to be based on hot superconductive plate
The television set of heat dissipation includes: liquid crystal display；Light guide plate adheres on the back side of the liquid crystal display；Metal plate backboard is located at least in described lead
Side of the tabula rasa far from the liquid crystal display；Hot superconductive radiating plate between the light guide plate and the metal plate backboard, and posts
In the surface of the metal plate backboard；Super-conductive conduit road is formed in the hot superconductive radiating plate, the Super-conductive conduit road is closing
Pipeline, and heat-transfer working medium is filled in the Super-conductive conduit road；LED light bar is located at the light guide plate and the hot superconductive radiating
Between plate, and adhere on the hot superconductive radiating plate；Back shroud is located at the metal plate backboard far from the hot superconductive radiating plate
Side；Driving and control unit, between the back shroud and the metal plate backboard, and adhere on the metal plate backboard
On.The television set based on the heat dissipation of hot superconductive plate of the utility model, has the advantages that the hot superconduction of 1. the utility model
It is formed with Super-conductive conduit road inside heat sink, heat-transfer working medium is filled in Super-conductive conduit road and closes, the fast, samming with heat conduction rate
Thermal resistance is small between good, Super-conductive conduit road and plate, flexible structure is various, and heat-sinking capability is strong, can solve high heat flux density and big
The characteristics of radiating requirements of heat LED light bar, can satisfy large screen, the fine definition, ultra-thin and lightweight of high-end television sets
Etc. development trends requirement；2. bending part, which in the side of main part, does not influence backlight, to be got to from side and is located in the middle TV
On screen, the structure of television set will not be changed；For fixing the bending part of LED light bar one in main part close to heat dissipation region
Side is more advantageous to the heat dissipation of LED light bar；3. the first plate and the second plate include at least the composite board of two kinds of material layers, heat
The intensity of Super-conductive conduit road part in superconductive radiating plate greatly improves, tensile strength > 4MPa；Guaranteeing enough intensity
Under the premise of, overall thickness≤2mm of the hot superconductive radiating plate, have many advantages, such as it is small in size, it is light-weight.
The above embodiments are only illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
All equivalent modifications or change completed under mind and technical idea, should be covered by the claim of the utility model.
Claims (13)
1. a kind of television set based on the heat dissipation of hot superconductive plate, which is characterized in that the television set packet based on the heat dissipation of hot superconductive plate
It includes:
Liquid crystal display；
Light guide plate adheres on the back side of the liquid crystal display；
Metal plate backboard is located at least in side of the light guide plate far from the liquid crystal display；
Hot superconductive radiating plate between the light guide plate and the metal plate backboard, and adheres on the surface of the metal plate backboard；
It is formed with Super-conductive conduit road in the hot superconductive radiating plate, the Super-conductive conduit road is closing pipe line, and the hot superconduction
Heat-transfer working medium is filled in pipeline；
LED light bar between the light guide plate and the hot superconductive radiating plate, and adheres on the hot superconductive radiating plate；
Back shroud, the side positioned at the metal plate backboard far from the hot superconductive radiating plate；
Driving and control unit, between the back shroud and the metal plate backboard, and adhere on the metal plate backboard.
2. the television set according to claim 1 based on the heat dissipation of hot superconductive plate, which is characterized in that the hot superconductive radiating plate
For plate-like structure, the LED light bar adheres on the lower part of the hot superconductive radiating plate.
3. the television set according to claim 1 based on the heat dissipation of hot superconductive plate, which is characterized in that the hot superconductive radiating plate
Including main part and bending part, wherein the bottom integrally connected of the bending part and the main part, and the bending part is from institute
State the lower section that main part extends to the light guide plate；The LED light bar is located at below the light guide plate, and adheres on the bending
In portion.
4. the television set according to claim 3 based on the heat dissipation of hot superconductive plate, which is characterized in that the metal plate backboard and institute
It states and is additionally provided with mounting hole on main part.
5. the television set according to claim 1 based on the heat dissipation of hot superconductive plate, which is characterized in that described to be based on hot superconductive plate
The television set of heat sink further includes reflecting plate, and the reflecting plate is located at the hot superconductive radiating plate and the light guide plate and described
Between LED light bar.
6. the television set according to claim 5 based on the heat dissipation of hot superconductive plate, which is characterized in that the metal plate backboard is separate
The surface of the back shroud is equipped with holding tank, the liquid crystal display, the light guide plate, the hot superconductive radiating plate, the LED light bar
And the reflecting plate is respectively positioned in the holding tank.
7. the television set according to claim 1 based on the heat dissipation of hot superconductive plate, which is characterized in that the hot superconductive radiating plate
For composite board type structure, the hot superconductive radiating plate includes the first plate and the second plate, and the hot superconductive radiating plate is in two-sided
Swollen or single side bulging state.
8. the television set according to claim 7 based on the heat dissipation of hot superconductive plate, which is characterized in that first plate and institute
Stating the second plate is single plate material structure.
9. the television set according to claim 7 based on the heat dissipation of hot superconductive plate, which is characterized in that first plate and institute
Stating the second plate is the composite board including at least two material layers.
10. it is according to claim 9 based on hot superconductive plate heat dissipation television set, which is characterized in that first plate and
Second plate is the Copper-Aluminum compound plate including the stainless steel bed of material and aluminum material including the copper material bed of material in layer of aluminum
Stainless Steel-aluminium composite board material, the iron-aluminium composite board material including the iron material bed of material and layer of aluminum including the titanium bed of material and aluminium of layer
The titanium aluminum composite plate material of the bed of material or aluminium alloy aluminum composite plate material including the aluminium alloy material bed of material and layer of aluminum；First plate
In the layer of aluminum be in contact with the layer of aluminum in second plate.
11. the television set according to claim 1 based on the heat dissipation of hot superconductive plate, which is characterized in that on the back shroud also
Equipped with several thermal vias.
12. the television set according to claim 1 based on the heat dissipation of hot superconductive plate, which is characterized in that the hot superconductive radiating
The surface of plate is formed with oxidation film.
13. the television set according to any one of claim 1 to 12 based on the heat dissipation of hot superconductive plate, which is characterized in that institute
State the television set based on hot superconductive radiating further include:
Fin radiator between the back shroud and the metal plate backboard, and adheres on the hot superconductive radiating plate or institute
State the surface of metal plate backboard；
Fan, between the back shroud and the fin radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821205061.1U CN208862980U (en) | 2018-07-27 | 2018-07-27 | Television set based on the heat dissipation of hot superconductive plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821205061.1U CN208862980U (en) | 2018-07-27 | 2018-07-27 | Television set based on the heat dissipation of hot superconductive plate |
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| CN208862980U true CN208862980U (en) | 2019-05-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4110026A1 (en) * | 2021-06-25 | 2022-12-28 | Guangdong Envicool Technology Co., Ltd. | Heat dissipation device for led light strip of television |
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2018
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4110026A1 (en) * | 2021-06-25 | 2022-12-28 | Guangdong Envicool Technology Co., Ltd. | Heat dissipation device for led light strip of television |
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Effective date of registration: 20201110 Address after: Room 201, 2 / F, building 2, No. 9, Taiji Road, Yuhang Economic and Technological Development Zone, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: ZHEJIANG JIAXI OPTOELECTRONIC EQUIPMENT MANUFACTURING Co.,Ltd. Address before: Room 06, 1 / F, jilou, 555 Dongchuan Road, Minhang District, Minhang District, Shanghai, 200241 Patentee before: KARHE TECHNOLOGY Co.,Ltd. |
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Address after: 311100 Room 201, 2 / F, building 2, No. 9, Taiji Road, Yuhang Economic and Technological Development Zone, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Jiaxi Technology Co.,Ltd. Address before: Room 201, 2 / F, building 2, No. 9, Taiji Road, Yuhang Economic and Technological Development Zone, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: ZHEJIANG JIAXI OPTOELECTRONIC EQUIPMENT MANUFACTURING Co.,Ltd. |