CN206147561U - Display device - Google Patents
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- CN206147561U CN206147561U CN201620935023.6U CN201620935023U CN206147561U CN 206147561 U CN206147561 U CN 206147561U CN 201620935023 U CN201620935023 U CN 201620935023U CN 206147561 U CN206147561 U CN 206147561U
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- display device
- heat exchanger
- exchanger channels
- installing
- display
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Abstract
The utility model discloses a display device, wherein, this display device includes: preceding shell, the printing opacity screen is located on the preceding shell, the heat dissipation backshell, with preceding shell encloses into a holding chamber, display panel locates the holding intracavity, display panel with heat transfer passageway before being formed with between the printing opacity screen, display panel with be formed with heat transfer passageway in back between the heat dissipation backshell, preceding heat transfer passageway with back heat transfer passageway is linked together to form a circulation canal jointly, radiator fan locates in the back heat transfer passageway, be used for with higher speed air current circulation in the circulation canal, and thermal -insulated membrane, locate in the preceding heat transfer passageway. The utility model discloses technical scheme can reduce display panel's temperature.
Description
Technical field
This utility model is related to household appliances field, more particularly to a kind of display device.
Background technology
At present, the display device of many outdoor equipments is designed with the touch screen for realizing intellectualized operation；However, due to
Touch screen is frequently subjected to the acute irradiation of daylight, and display device is generally only capable of being radiated by backboard, causes display device
Hot environment is constantly in the display floater that touch screen is arranged just inside.Need a kind of family that can reduce display floater temperature of proposition badly
The display device of external equipment.
Utility model content
Main purpose of the present utility model is to propose a kind of display device, it is intended to reduce the temperature of display floater.
For achieving the above object, the utility model proposes display device, including：
Fore shell；
Light transmission screen, on the fore shell；
Radiating back cover, surrounds a containing cavity with the fore shell；
Display floater, located at the accommodating intracavity, before being formed between the display floater and the light transmission screen, heat exchange is logical
Road, is formed with rear heat exchanger channels, the front heat exchanger channels and the rear heat exchange between the display floater and the radiating back cover
Passage is connected, to be collectively forming a circulation canal；
Radiator fan, in the rear heat exchanger channels, to accelerate the circulation of air flow in the circulation canal；
Thermal isolation film, in the front heat exchanger channels.
Preferably, the thermal isolation film is attached at the inner surface of the light transmission screen.
Preferably, the connectivity part of the front heat exchanger channels and the rear heat exchanger channels be located at the display floater upper end and
Lower end；The radiator fan is arranged near the connectivity part, and to by the air in the rear heat exchanger channels blow it is described before
Heat exchanger channels.
Preferably, also including blower tray, the blower tray includes an installation for being fixed on the display floater back
Plate, the installing plate are provided with the installing port for installing the radiator fan.
Preferably, the installing plate extends in left-right direction, and the installing plate be interval with the lateral direction it is multiple
The installing port, is correspondingly provided with radiator fan described in each installing port.
Preferably, it is provided between the cavity wall of the left and right sides of the display floater and the containing cavity vertically to extension
Deflector.
Preferably, the periphery of the fore shell is provided with the front installation flange for extending back, and the periphery of the radiating back cover is provided with
The rear installation flange for extending forward；Flange is installed before described erecting bed is provided with the rear free end for installing one of flange
Rank, another free end contradict the connection installation step and arrange.
Preferably, the installation step is provided with elastic sealing element, the front freedom for installing flange or rear installation flange
End contradicts the connection elastic sealing element and arranges.
Preferably, the elastic sealing element is sponge sealing strip or rubber weather strip.
Preferably, the fore shell has display window, the front surface periphery of the light transmission screen and the display window periphery
Inner surface pass through fluid sealant bonding.
Technical solutions of the utility model are located at display floater between fore shell and radiating back cover, so that shape around display floater
Into one by radiator fan accelerate circulation gas channel, and in the front heat exchanger channels between display floater and light transmission screen towards
Light transmission screen arranges thermal isolation film；Thus, thermal isolation film can stop that infrared ray and ultraviolet in daylight, through light transmission screen, reduces infrared ray
With irradiation of the ultraviolet to display floater, to reduce the temperature of display floater；Meanwhile, the heat on display floater can be followed by this
Ring gas channel is delivered on radiating back cover and completes radiating, thus, can also reduce the temperature of display floater.
Description of the drawings
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 accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise for not paying creative work
Under, other accompanying drawings can be obtained with the structure according to these accompanying drawings.
Structural representations of the Fig. 1 for one embodiment of this utility model display device；
Structural representations of the Fig. 2 for another visual angle of Fig. 1 display devices；
Fig. 3 is the front view of display device in Fig. 1；
Fig. 4 is the cross-sectional view in Fig. 3 along IV-IV lines；
Fig. 5 is the structural representation of display device dismounting radiating back cover in Fig. 2；
Fig. 6 is the enlarged diagram at A in Fig. 4；
Fig. 7 is the enlarged diagram at B in Fig. 4.
Drawing reference numeral explanation：
| Label | Title | Label | Title | Label | Title |
| 1 | Fore shell | 11 | Front installation flange | 111 | Installation step |
| 112 | Elastic sealing element | 12 | Display window | 121 | Fluid sealant |
| 2 | Light transmission screen | 3 | Radiating back cover | 31 | After flange is installed |
| 4 | Display floater | 41 | Front heat exchanger channels | 42 | Heat exchanger channels afterwards |
| 5 | Radiator fan | 6 | Thermal isolation film | 7 | Blower tray |
| 71 | Installing plate | 711 | Installing port | 72 | Dividing plate |
| 8 | Deflector |
The realization of this utility model purpose, functional characteristics and advantage will be described further in conjunction with the embodiments referring to the drawings.
Specific embodiment
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, belongs to the scope of this utility model protection.
If it is to be appreciated that relate in this utility model embodiment directivity indicate (such as upper and lower, left and right, it is front,
Afterwards ...), then directionality indicates to be only used for explaining relative between each part under a certain particular pose (as shown in drawings)
Position relationship, motion conditions etc., if the particular pose changes, directionality indicates also correspondingly to change therewith.
In addition, if the description of " first ", " second " etc. is related in this utility model embodiment, should " first ", " the
Two " description etc. is only used for describing purpose, and it is not intended that indicating or implying its relative importance or implicit indicate indication
The quantity of the technical characteristic for showing.Thus, define " first ", the feature of " second " can be expressed or implicitly include at least one
Individual this feature.In addition, the technical scheme between each embodiment can be combined with each other, but must be with ordinary skill
Personnel can be implemented as basis, will be understood that this technical side when the combination appearance of technical scheme is conflicting or cannot realize
The combination of case is not present, also not within the protection domain that this utility model is required.
The utility model proposes a kind of display device.
In this utility model embodiment, referring to figs. 1 to Fig. 4, the display device includes：
Fore shell 1；
Light transmission screen 2, on fore shell 1；
Radiating back cover 3, surrounds a containing cavity with fore shell 1；
Display floater 4, is formed with front heat exchanger channels 41 between accommodating intracavity, display floater 4 and light transmission screen 2, shows
Rear heat exchanger channels 42 are formed between panel 4 and radiating back cover 3, front heat exchanger channels 41 are connected with rear heat exchanger channels 42, with altogether
With one circulation canal of formation；
Radiator fan 5, in rear heat exchanger channels 42, to accelerate the circulation of air flow in circulation canal；
Thermal isolation film 6, in front heat exchanger channels 41.
It is appreciated that when display device works, radiator fan 5 promotes the air flow in circulation canal, forced convertion
Air flows through the front surface of display floater 4 in front heat exchanger channels 41, absorbs the heat of display floater 4, exchanges heat logical after passing through
In road 42, by radiating, heat is released by back cover 3.Without loss of generality, light transmission screen 2 is touch screen, is allowed a user to by printing opacity
Shield the 2 Based Intelligent Controls display devices；Display floater 4 is liquid crystal panel, to improve the display effect of display device；Certainly, Yu Qi
In his embodiment, light transmission screen 2 can also be common light transmission screen, display floater 4 can also be plasma panel, the design to this not
It is restricted.
Technical solutions of the utility model are located at display floater 4 between fore shell 1 and radiating back cover 3, so that display floater 4 weeks
Enclose to form a gas channel for accelerating circulation by radiator fan 5, and the front heat exchange between display floater 4 and light transmission screen 2 is logical
Thermal isolation film 6 is set towards light transmission screen 2 in road 41；Thus, thermal isolation film 6 can stop that infrared ray and ultraviolet in daylight pass through printing opacity
Screen 2, reduces the irradiation of infrared ray and ultraviolet to display floater 4, to reduce the temperature of display floater 4；Meanwhile, display floater 4
On heat can by the circulating current passage be delivered to radiating back cover 3 on complete radiating, thus, can also reduce display floater 4
Temperature.
Further, the connectivity part of front heat exchanger channels 41 and rear heat exchanger channels 42 is located at the top and bottom of display floater 4；
Radiator fan 5 is arranged near connectivity part, and the air in rear heat exchanger channels 42 is blowed to front heat exchanger channels 41.Specifically,
Radiator fan 5 is located at the front heat exchanger channels 41 of 4 lower end of display floater and the connectivity part of rear heat exchanger channels 42；Thus, at this shape
Into negative pressure, the radiating between air after can accelerating in heat exchanger channels 42 and radiating back cover 3, and entering for the air after radiating
Enter the power that front heat exchanger channels 41 provide maximum.It should be noted that the design not limited to this, in other embodiment, radiating
Fan 5 can also be located at the position of other display functions for not affecting display device.
With reference to Fig. 5, further, also including blower tray 7, blower tray 7 includes that one is fixed on 4 back of display floater
Installing plate 71, installing plate 71 are provided with the installing port 711 for installing radiator fan 5.Specifically, blower tray 7 also include with
Installing plate 71 is mutually the dividing plate 72 of fixed angle setting, and one end of dividing plate 72 is connected to the rear portion of display floater 4, to prevent sky
Gas is short-circuit in wind is here formed as.It should be noted that the design not limited to this, in other embodiment, radiator fan 5 can also be consolidated
On radiating back cover 3.
Further, installing plate 71 extends in left-right direction, and installing plate 71 is interval with multiple peaces in the lateral direction
Dress mouth 711, is correspondingly provided with a radiator fan 5 in each installing port 711.Specifically, multiple radiator fans are set in left-right direction
5, so that connectivity part of the air-out direction of each radiator fan 5 all just to 4 lower end of display floater, it is to avoid the air-out of radiator fan 5
The back of shown panel 4 stops, thus, the flowing velocity of air in circulation canal can be increased, improves the radiating of display device
Efficiency.It should be noted that the design not limited to this, in other embodiment, multiple radiator fans 5 also can be otherwise
Lay, as long as which does not affect the normal circulation of circulation canal interior air-flow.
Specifically, there is interval the left and right sides of display floater 4 with the cavity wall of containing cavity, in order to prevent air-flow short in wind herein
Road, in the present embodiment, is provided between the left and right sides of display floater 4 and the cavity wall of containing cavity vertically to the deflector 8 for extending.
It is appreciated that deflector 8 can guide the air for entering front heat exchanger channels 41 from the connectivity part of 4 lower end of display floater to pass from the bottom to top
Broadcast, help speed up the circulation of air flow in circulation canal, to improve the radiating efficiency of display device.It should be noted that originally setting
Meter not limited to this, in other embodiment, the cavity wall setting of containing cavity is close in the left and right sides of display floater 4.
With reference to Fig. 6, further, thermal isolation film 6 is attached at the inner surface of light transmission screen 2；It is appreciated that it is prior art to be sticked
In the mode of installations thermal isolation film 6 commonly used, facilitate, simple and direct, and be directly arranged in the inner surface of light transmission screen 2, thermal isolation film 6 can be avoided to hinder
Air is circulated in heat exchanger channels 41 before gear, to reduce the radiating efficiency of display device.
Further, fore shell 1 has display window 12, and the front surface periphery of light transmission screen 2 is interior with 12 periphery of display window
Surface passes through 121 bonding of fluid sealant.Thus, enhance the sealing that light transmission screen 2 is connected with fore shell 1, prevent the dust of outside because
Junction of the negative pressure inside display device by light transmission screen 2 with fore shell 1 is entered in display device, is affected light transmission screen 2 or is shown
The display function of panel 4.It should be noted that the design not limited to this, in other embodiment, light transmission screen 2 can also pass through which
His mode is connected to fore shell 1, is provided with sealing gasket between light transmission screen 2 and fore shell 1.
With reference to Fig. 7, further, the periphery of fore shell 1 is provided with the front installation flange 11 for extending back, the week of the back cover 3 that radiates
Edge is provided with the rear installation flange 31 for extending forward；The front free end for installing flange 11 is provided with installation step 111, installs flange 31 afterwards
Free end contradict connection installation step 111 arrange.Thus, having the front installation flange 11 of interconnection and rear installation flange 31
Have lap, preferably avoid the generation of connection gap, enhance the sealing of this junction, prevent outside dust because
Negative pressure inside display device enters the display work(that light transmission screen 2 or display floater 4 are affected in display device by this junction
Energy.It should be noted that the design not limited to this, in other embodiment, the free end for installing flange 31 afterwards is provided with erecting bed
Rank 111, the front free end for installing flange 11 contradict connection installation step 111 and arrange.
Further, installation step 111 is provided with elastic sealing element 112, and the free end for installing flange 31 afterwards contradicts connection
Elastic sealing element 112 is arranged.Specifically, elastic sealing element 112 is adhered on the bearing surface of step；It is appreciated that installing fore shell 1
The free end extruding elastic sealing element 112 of flange 31, during with radiating back cover 3, is installed afterwards so as to which elastic deformation, installation occur
Afterwards, under the effect of self-recovery elastic force, the free end of flange 31 is installed at two ends to elastic sealing element 112 after being closely coupled to respectively
With the bearing surface of installation step 111, the sealing of the position is improve.It should be noted that the design not limited to this, in other
In embodiment, between free end and the bearing surface of installation step 111 that flange 31 is installed afterwards, fluid sealant 121 can be also coated with.
Without loss of generality, elastic sealing element 112 is sponge sealing strip or rubber weather strip.It is appreciated that sponge sealing strip
With rubber weather strip be it is commonly used in the prior art it is extrudable deformation and there is elastically-deformable structure；Certainly, implement in other
In example, the elastic sealing element 112 can also be the other structures for meeting functional requirement, and the design is not restricted to this.
Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited,
It is every under inventive concept of the present utility model, the equivalent structure made using this utility model description and accompanying drawing content is become
Change, or directly/be used in indirectly other related technical fields and be included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of display device, it is characterised in that include：
Fore shell；
Light transmission screen, on the fore shell；
Radiating back cover, surrounds a containing cavity with the fore shell；
Display floater, located at the accommodating intracavity, is formed with front heat exchanger channels, institute between the display floater and the light transmission screen
State and between display floater and the radiating back cover, be formed with rear heat exchanger channels, the front heat exchanger channels and the rear heat exchanger channels phase
Connection, to be collectively forming a circulation canal；
Radiator fan, in the rear heat exchanger channels, to accelerate the circulation of air flow in the circulation canal；And
Thermal isolation film, in the front heat exchanger channels.
2. display device as claimed in claim 1, it is characterised in that the thermal isolation film is attached at the interior table of the light transmission screen
Face.
3. display device as claimed in claim 1, it is characterised in that the company of the front heat exchanger channels and the rear heat exchanger channels
Logical place is positioned at the top and bottom of the display floater；The radiator fan is arranged near the connectivity part, and to will be described
Air in heat exchanger channels blows to the front heat exchanger channels afterwards.
4. display device as claimed in claim 3, it is characterised in that also including blower tray, the blower tray includes
The installing plate at the display floater back is fixed on, the installing plate is provided with the installing port for installing the radiator fan.
5. display device as claimed in claim 4, it is characterised in that the installing plate extends in left-right direction, and the peace
Dress plate is interval with multiple installing ports in the lateral direction, and radiator fan described in is correspondingly provided with each installing port.
6. display device as claimed in claim 3, it is characterised in that the left and right sides of the display floater and the containing cavity
Cavity wall between be provided with vertically to extend deflector.
7. display device as claimed in claim 1, it is characterised in that the periphery of the fore shell is provided with the front installation for extending back
Flange, the periphery of the radiating back cover are provided with the rear installation flange for extending forward；
Flange being installed before described and installation step being provided with the rear free end for installing one of flange, another free end is supported
Touch the connection installation step to arrange.
8. display device as claimed in claim 7, it is characterised in that the installation step is provided with elastic sealing element, described
The front free end conflict connection of the flange or rear installation flange elastic sealing element of installing is arranged.
9. display device as claimed in claim 8, it is characterised in that the elastic sealing element is that sponge sealing strip or rubber are close
Strip of paper used for sealing.
10. display device as claimed in claim 1, it is characterised in that the fore shell has display window, the light transmission screen
Front surface periphery is bonding by fluid sealant with the inner surface of the display window periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620935023.6U CN206147561U (en) | 2016-08-24 | 2016-08-24 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620935023.6U CN206147561U (en) | 2016-08-24 | 2016-08-24 | Display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206147561U true CN206147561U (en) | 2017-05-03 |
Family
ID=58628773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620935023.6U Active CN206147561U (en) | 2016-08-24 | 2016-08-24 | Display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206147561U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108174587A (en) * | 2018-02-01 | 2018-06-15 | 深圳市飓风智云科技有限公司 | A kind of display device |
| CN108449921A (en) * | 2018-04-18 | 2018-08-24 | 深圳市飓风智云科技有限公司 | A kind of radiator structure and electronic device of display device |
| WO2022032578A1 (en) * | 2020-08-13 | 2022-02-17 | Dynascan Technology Corp. | Electronic display assembly and double-sided display |
-
2016
- 2016-08-24 CN CN201620935023.6U patent/CN206147561U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108174587A (en) * | 2018-02-01 | 2018-06-15 | 深圳市飓风智云科技有限公司 | A kind of display device |
| CN108174587B (en) * | 2018-02-01 | 2024-04-26 | 深圳市飓风智云科技有限公司 | Display device |
| CN108449921A (en) * | 2018-04-18 | 2018-08-24 | 深圳市飓风智云科技有限公司 | A kind of radiator structure and electronic device of display device |
| WO2022032578A1 (en) * | 2020-08-13 | 2022-02-17 | Dynascan Technology Corp. | Electronic display assembly and double-sided display |
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