CN205883828U - Display device and radiator unit thereof - Google Patents
Display device and radiator unit thereof Download PDFInfo
- Publication number
- CN205883828U CN205883828U CN201620745313.4U CN201620745313U CN205883828U CN 205883828 U CN205883828 U CN 205883828U CN 201620745313 U CN201620745313 U CN 201620745313U CN 205883828 U CN205883828 U CN 205883828U
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- Prior art keywords
- radiator
- back cover
- display device
- backboard
- radiating subassembly
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Abstract
The utility model discloses a display device and radiator unit thereof. This radiator unit includes the backplate, sends out light part and passes through light part, send out light part accept in the backplate with between the light permeable member to still include first radiator and backshell, wherein: first radiator is located the backplate is kept away from send out one side of light part, first radiator is bent into corrugated plate structure, just for the side a side of first radiator is towards the top, and another side is towards the bottom, the backshell is located first radiator is kept away from one side of backplate, the backshell with form between the backplate and accept the accommodation space of first radiator. The utility model provides a structure can improve the heat exchange volume between air and the radiator, promotes heat dispersion, satisfies the requirement of ann's rule.
Description
Technical field
This utility model relates to technical field of electronic products, particularly relates to a kind of display device radiating subassembly, and arranges
There is the display device of this radiating subassembly.
Background technology
High colour gamut LCD TV color is the most bright-coloured to be extensively received by the market, but owing to its glass penetrance is relatively low, needs
High-powered LED lamp is as backlight, to meet the requirement of highlighted high definition.
The design of large-area ultrathin is further such that TV heat radiation is extremely difficult simultaneously.Common TV radiating mode is
Lamp bar is fixed on backboard, is dispelled the heat by backboard, bottom back cover and offer air vent directly over top, by between back cover and backboard
Mainboard and the heat of these pyrotoxins of power panel that cavity is installed are distributed by air, and these air heated backboard further,
Simultaneously because be provided with power panel and mainboard between backboard and back cover so that make the lamp bar temperature between back cover and backboard the highest,
This partial heat is conducted on Bao Ti district backboard further by backboard, causes the temperature exposing backboard the highest, easily scalds people
Body, it is impossible to meet safety requirement.
Utility model content
Main purpose of the present utility model is to provide a kind of display device radiating subassembly, it is intended to solve to dispel the heat in prior art
Poor performance, be unsatisfactory for safety require defect.
For achieving the above object, the display device radiating subassembly that the utility model proposes, including display device radiating subassembly,
Including backboard, luminous component and light transparent member, described luminous component is contained between described backboard and described light transparent member, and
Also include the first radiator and back cover, wherein:
Described first radiator is positioned at the described backboard side away from described luminous component, and described first radiator is side
Bending is corrugated plate construction, and a side of described first radiator is towards top, and another side is towards bottom；
Described back cover is positioned at described first radiator side away from described backboard, shape between described back cover and described backboard
Become to house the accommodation space of described first radiator.
Preferably, being additionally provided with the second radiator in described accommodation space, described second radiator includes the first bending plate
With the second bending plate, described first bending plate is fixed on described backboard, towards the position of described second bending plate on described back cover
Put and be provided with opening.
Preferably, the opening on described back cover is trapezium structure, neighbouring second radiator guide air-flow for described trapezoidal
The small end of structure, guides the big end for described trapezium structure of air-flow away from the second radiator.
Preferably, described first radiator be side bending be the plate construction of square wave.
Preferably, described first radiator is divided into Part I and Part II, and described Part I is in described backboard court
Height on described back cover direction, higher than described Part II at described backboard towards the height on described back cover direction.
Preferably, being additionally provided with the 3rd radiator in described accommodation space, described 3rd radiator includes substrate and substrate
The riser of adjacent two opposite sides, and the extension plate adjacent with each riser.
Preferably, also including mainboard and power panel, the quantity of described 3rd radiator is two, one of them the 3rd heat radiation
Device is arranged between described mainboard and described back cover, another the 3rd radiator be arranged at described power panel and described back cover it
Between.
Preferably, it is additionally provided with in described accommodation space:
Second radiator, described second radiator includes the first bending plate and the second bending plate, and described first bending plate is solid
On described backboard, described back cover is provided with opening on the position of described second bending plate；
3rd radiator, described 3rd radiator includes the riser of the adjacent two opposite sides of substrate and substrate, and with respectively
The extension plate that riser is adjacent.
This utility model also provides for a kind of display device, and described display device includes the display dress as described in above-mentioned any one
Put radiating subassembly.
In technical solutions of the utility model, display device radiating subassembly includes the first radiator and back cover, and described first dissipates
Hot device is positioned at the described backboard side away from described luminous component, described first radiator be side bending be corrugated sheet material
Structure, and a side of described first radiator is towards top, another side is towards bottom；Described back cover is positioned at described
One radiator, away from the side of described backboard, is formed between described back cover and described backboard and houses the accommodating of described first radiator
Space.Owing to the first radiator uses the plate construction of Special bending, and it is positioned at described backboard away from the one of described luminous component
Side, the heat that described luminous component produces can be diffused in air by described first radiator, and improves the heat between air
Exchange capacity, reduces the touch temperature on backboard, it is thus possible to avoid scalding human body, meets safety requirement.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the structural representation of the display device radiating subassembly of this utility model one embodiment；
Fig. 2 is the structural representation after embodiment illustrated in fig. 1 removes back cover；
Fig. 3 is the structural representation of the back cover of embodiment illustrated in fig. 1；
Fig. 4 is the structural representation of the second radiator of this utility model one embodiment；
Fig. 5 is the structural representation of the first radiator of this utility model one embodiment；
Fig. 6 is the structural representation of the first radiator of another embodiment of this utility model；
Fig. 7 is the structural representation of the 3rd radiator of this utility model one embodiment.
Drawing reference numeral illustrates:
| Label | Title | Label | Title |
| 1 | Backboard | 2 | Luminous component |
| 21 | Diffuser plate | 3 | Light transparent member |
| 4 | Back cover | 41 | Opening |
| 42 | Entrance | 51 | First bending plate |
| 52 | Second bending plate | 5a | First glue surface |
| 5b | Second glue surface | 5c | Side |
| 501 | Part I | 502 | Part II |
| 511 | Substrate | 512 | Riser |
| 513 | Extension plate | 6 | Mainboard |
| 7 | Power panel |
The realization of this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, are described further referring to the drawings.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model rather than all
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, broadly falls into the scope of this utility model protection.
It is to be appreciated that directional instruction (such as up, down, left, right, before and after ...) in this utility model embodiment
It is only used for explanation relative position relation under a certain particular pose (as shown in drawings) between each parts, motion conditions etc., as
When really this particular pose changes, then directionality instruction changes the most therewith.
It addition, such as relating to the description of " first ", " second " etc. is only used for describing purpose in this utility model, and can not manage
Solve as instruction or imply its relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " the
One ", the feature of " second " can express or implicitly include at least one this feature.In description of the present utility model, " many
Individual " it is meant that at least two, such as two, three etc., unless otherwise expressly limited specifically.
In this utility model, unless otherwise clearly defined and limited, term " connects ", " fixing " etc. should do broad sense reason
Solving, such as, " fixing " can be fixing connection, it is also possible to is to removably connect, or integral；Can be to be mechanically connected, it is possible to
To be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals
Or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, permissible
Understand above-mentioned term concrete meaning in this utility model as the case may be.
It addition, the technical scheme between each embodiment of this utility model can be combined with each other, but must be with ability
Based on territory those of ordinary skill is capable of, when technical scheme combination occur conflicting maybe cannot realize time will be understood that
The combination of this technical scheme does not exists, the most not within the protection domain that this utility model requires.
The utility model proposes a kind of display device radiating subassembly.
Refer to Fig. 1 and Fig. 2, in this utility model one embodiment, this display device radiating subassembly includes backboard 1, sends out
Light parts 2 and light transparent member 3, described luminous component 2 is contained between described backboard 1 and described light transparent member 3, and also includes
First radiator (not indicating in figure) and back cover 4, wherein:
Described first radiator is positioned at the described backboard 1 side away from described luminous component 2, and described first radiator is side
Edge Bend is corrugated plate construction, and a side of described first radiator is towards top, and another side is the end of towards
Portion；
Described back cover 4 be positioned at described first radiator side away from described backboard 1, described back cover 4 and described backboard 1 it
Between formed house described first radiator accommodation space.
Owing to the first radiator uses the plate construction of Special bending, and it is positioned at described backboard 1 away from described luminous component 2
Side, the heat that described luminous component 2 produces can be diffused in air by described first radiator, and improve and air between
Heat exchange amount, reduce the touch temperature on backboard 1, it is thus possible to avoid scalding human body, meet safety requirement.Described back cover 4 is also
Can stop that human body directly touches high-temperature area.
Referring to figs. 2 and 5, the first radiator of this utility model one embodiment may also include the first glue surface 5a and the second glue
Face 5b, wherein the first glue surface 5a is bonding with backboard 1, and the second glue surface 5b is bonding with back cover 4.
Owing to two sides of this first radiator are towards top and bottom direction, and it is bent into corrugated sheet material knot
Structure, thus channel structure can be formed between this first radiator and backboard 1 and back cover 4, increase flows through the air of conduit and disturbs
Dynamic degree, thus increase heat exchange amount, the heat reducing luminous component 2 conducts to other region (district as thin in TV), and then reduces temperature
Degree.
Luminous component 2 is preferably lamp bar, and light transparent member 3 is preferably liquid-crystalline glasses, naturally it is also possible to for the knot that other is possible
Structure.Additionally, can also arrange diffuser plate 21 between described lamp bar and described liquid-crystalline glasses further, its structure refers to existing
The technology having and improve.First radiator can use multiple possible bending sheets structure, and can use lamellar material, bag
Include but be not limited to the materials such as Copper Foil, graphite flake, aluminium foil.
Preferably, with reference to Fig. 2 and Fig. 4, the second radiator of this utility model one embodiment is V-arrangement bending plate structure, bag
Including the first bending plate 51 and the second bending plate 52, described first bending plate 51 is fixed on described backboard 1, court on described back cover 4
It is provided with opening 41 on the position of described second bending plate 52.This second radiator is also disposed in aforementioned accommodation space.
Described first bending plate 51 can be adhered to backboard 1 on the side of back cover 4 by glue surface.This second radiator can
Conduct out by backboard 1 by the heat of luminous component 2 and distribute to air, reducing heat and conducted to other district by backboard 1
Territory (district as thin in TV), reduces temperature.Additionally, due to the second bending plate 52 is facing to the opening 41 on back cover 4, thus sky can be promoted
The flowing of gas, improves air and the heat exchange amount of the second radiator.
Preferably, the opening 41 on described back cover 4 is trapezium structure, neighbouring second radiator guide air-flow for described ladder
The small end of shape structure, guides the big end for described trapezium structure of air-flow away from the second radiator.The opening 41 of this trapezium structure,
More easily air expansion, further speeds up air flowing, it is to avoid form air-flow dead band at back cover 4, cause the temperature mistake of back cover 4
High.With reference to Fig. 3, it is also provided with entrance 42 in the bottom of back cover 4 or other position, it is simple to increase the circulation of air, promotes
Heat dispersion.
This second radiator is preferably disposed on the top-direction of back cover 4, thus also may be defined as " top heat sink ".Need
Illustrating, " top " and " bottom " of this utility model indication is for the use state of display device, specifically
In the orientation shown in Fig. 1, the direction of upper end is " top ", and the direction of lower end is " bottom ".
Preferably, described first radiator be side bending be the plate construction of square wave.It is side by the first radiator bending
While be the plate construction of square wave, simple and compact for structure, it is easy to and be adhesively fixed between backboard 1 and back cover 4, and there is reliability
High, it is easy to the advantage of processing and manufacturing.First radiator of this embodiment is preferably disposed on the centre position of back cover 4, thus also may be used
It is defined as " intermediate heat sink ".
Preferably, referring to figs. 2 and 6, the first radiator of another embodiment of this utility model be ripple in side bending
The plate construction of shape wave, and it is divided into Part I 501 and Part II 502, described Part I 501 is in described backboard 1 court
Height on described back cover 4 direction, higher than described Part II 502 at described backboard 1 towards the height on described back cover 4 direction
Degree.First radiator of this embodiment also can be adhered between backboard 1 and back cover 4.
Owing to using the lowest the highest structure, the sky placing other device can be formed in the position of Part II 502
Between, as placed mainboard 6 and power panel 7 etc..Thus the first radiator of this embodiment also may be defined as " board radiator ", this is years old
Insulant can also be stained with, it is to avoid be short-circuited with the device of mainboard 6 or power panel 7 on one radiator.The of this embodiment
One radiator, it is possible to form channel structure between backboard 1 and back cover 4, increase the air agitation degree flowing through conduit, thus increase
Heat exchange amount, and then reduce temperature.
Preferably, with reference to figs. 2 and 7, this utility model one embodiment the 3rd radiator be bending be the plate of wing shapes
Material structure, including substrate 511 and the riser 512 of the adjacent two opposite sides of substrate 511, and the extension adjoined with each riser 512
Plate 513.3rd radiator is also disposed in aforementioned accommodation space.This 3rd radiator executing example can pass through glue surface and back cover
4 connect.Additionally, the 3rd radiator can distribute after the heat of mainboard 6 or power panel 7 etc. is conducted to back cover 4, reduce backboard 1
And the temperature in space between back cover 4.3rd radiator of this embodiment also may be defined as " device radiator ".
Preferably, it is applied in concrete display device structure, also includes mainboard 6 and power panel 7 with reference to Fig. 2, described the
The quantity of three radiators is two, and one of them the 3rd radiator is arranged between described mainboard 6 and described back cover 4, another
3rd radiator is arranged between described power panel 7 and described back cover 4.Two the 3rd radiators are respectively used to mainboard 6 and electricity
Source plate 7 dispels the heat, and improves its functional reliability.
Foregoing embodiments radiator may be used alone, can also be used in combination.Preferably, except the first radiator
Outward, it is additionally provided with in described accommodation space:
Second radiator, described second radiator includes the first bending plate 51 and the second bending plate 52, described first bending
Plate 51 is fixed on described backboard 1, and described back cover 4 is provided with opening 41 on the position of described second bending plate 52；
3rd radiator, described 3rd radiator includes substrate 511 and the riser of the adjacent two opposite sides of substrate 511
512, and the extension plate 513 adjoined with each riser 512.
It is highly preferred that in the embodiment shown in Figure 2, include the radiator of aforementioned four types, include top the most simultaneously
Portion's radiator, intermediate heat sink, two board radiators and two device radiators, optimally ensure that heat dispersion, full
Foot safety requirement.
This utility model also provides for a kind of display device, and this display device includes the display device heat radiation group of previous embodiment
Part.The concrete structure of this display device radiating subassembly is with reference to above-described embodiment, owing to this display device have employed above-mentioned all realities
Execute whole technical schemes of example, the most at least there are all beneficial effects that the technical scheme of above-described embodiment is brought, at this
Repeat the most one by one.It is highly preferred that this display device is high colour gamut LCD TV.
The foregoing is only preferred embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model,
Every under design of the present utility model, utilize the equivalent structure transformation that this utility model description and accompanying drawing content are made, or
Directly/be indirectly used in other relevant technical fields and be included in scope of patent protection of the present utility model.
Claims (9)
1. a display device radiating subassembly, including backboard, luminous component and light transparent member, described luminous component is contained in described
Between backboard and described light transparent member, it is characterised in that also include the first radiator and back cover, wherein:
Described first radiator is positioned at the described backboard side away from described luminous component, and described first radiator is side bending
For corrugated plate construction, and a side of described first radiator is towards top, and another side is towards bottom；
Described back cover is positioned at described first radiator side away from described backboard, is formed and receive between described back cover and described backboard
Hold the accommodation space of described first radiator.
2. display device radiating subassembly as claimed in claim 1, it is characterised in that be additionally provided with second in described accommodation space
Radiator, described second radiator includes that the first bending plate and the second bending plate, described first bending plate are fixed on described backboard
On, described back cover is provided with opening on the position of described second bending plate.
3. display device radiating subassembly as claimed in claim 2, it is characterised in that the opening on described back cover is trapezoidal knot
Structure, neighbouring second radiator guides the small end for described trapezium structure of air-flow, away from the second radiator guide air-flow for institute
State the big end of trapezium structure.
4. display device radiating subassembly as claimed in claim 1, it is characterised in that described first radiator is that side bending is
The plate construction of square wave.
5. display device radiating subassembly as claimed in claim 4, it is characterised in that described first radiator is divided into Part I
And Part II, described Part I, exists towards the height on described back cover direction higher than described Part II at described backboard
Described backboard is towards the height on described back cover direction.
6. display device radiating subassembly as claimed in claim 1, it is characterised in that be additionally provided with the 3rd in described accommodation space
Radiator, described 3rd radiator includes the riser of the adjacent two opposite sides of substrate and substrate, and adjacent with each riser outside
Prolong plate.
7. display device radiating subassembly as claimed in claim 6, it is characterised in that also include mainboard and power panel, described the
The quantity of three radiators is two, and one of them the 3rd radiator is arranged between described mainboard and described back cover, and another is years old
Three radiators are arranged between described power panel and described back cover.
8. display device radiating subassembly as claimed in claim 1, it is characterised in that be additionally provided with in described accommodation space:
Second radiator, described second radiator includes that the first bending plate and the second bending plate, described first bending plate are fixed on
On described backboard, described back cover is provided with opening on the position of described second bending plate；
3rd radiator, described 3rd radiator includes the riser of the adjacent two opposite sides of substrate and substrate, and with each riser
Adjacent extension plate.
9. a display device, it is characterised in that described display device includes the display dress described in claim 1-8 any one
Put radiating subassembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620745313.4U CN205883828U (en) | 2016-07-14 | 2016-07-14 | Display device and radiator unit thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620745313.4U CN205883828U (en) | 2016-07-14 | 2016-07-14 | Display device and radiator unit thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205883828U true CN205883828U (en) | 2017-01-11 |
Family
ID=57694960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620745313.4U Active CN205883828U (en) | 2016-07-14 | 2016-07-14 | Display device and radiator unit thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205883828U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109699151A (en) * | 2017-10-20 | 2019-04-30 | 华为技术有限公司 | Membranaceous radiating component, can bending display device and terminal device |
| WO2021098253A1 (en) * | 2019-11-18 | 2021-05-27 | 广州视源电子科技股份有限公司 | Light-emitting assembly, light-emitting module and terminal device |
-
2016
- 2016-07-14 CN CN201620745313.4U patent/CN205883828U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109699151A (en) * | 2017-10-20 | 2019-04-30 | 华为技术有限公司 | Membranaceous radiating component, can bending display device and terminal device |
| CN109699151B (en) * | 2017-10-20 | 2020-02-14 | 华为技术有限公司 | Film-shaped heat dissipation member, bendable display device, and terminal device |
| US11406044B2 (en) | 2017-10-20 | 2022-08-02 | Huawei Technologies Co., Ltd. | Film-like heat dissipation member, bendable display apparatus, and terminal device |
| US11963336B2 (en) | 2017-10-20 | 2024-04-16 | Huawei Technologies Co., Ltd. | Film-like heat dissipation member, bendable display apparatus, and terminal device |
| WO2021098253A1 (en) * | 2019-11-18 | 2021-05-27 | 广州视源电子科技股份有限公司 | Light-emitting assembly, light-emitting module and terminal device |
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