CN205681747U - A kind of hermetic type display terminal - Google Patents

A kind of hermetic type display terminal Download PDF

Info

Publication number
CN205681747U
CN205681747U CN201620556677.8U CN201620556677U CN205681747U CN 205681747 U CN205681747 U CN 205681747U CN 201620556677 U CN201620556677 U CN 201620556677U CN 205681747 U CN205681747 U CN 205681747U
Authority
CN
China
Prior art keywords
confined space
display module
hermetic type
display terminal
housing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201620556677.8U
Other languages
Chinese (zh)
Inventor
李文
张黔中
顾荣君
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Qi Jun Electronics Co Ltd
Original Assignee
Shanghai Qi Jun Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Qi Jun Electronics Co Ltd filed Critical Shanghai Qi Jun Electronics Co Ltd
Priority to CN201620556677.8U priority Critical patent/CN205681747U/en
Application granted granted Critical
Publication of CN205681747U publication Critical patent/CN205681747U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to a kind of hermetic type display terminal, comprising: a confined space being formed by external shell;Display module, is installed in described confined space;And circulating fan, it is installed in described confined space, in described confined space, form circulating current by described circulating fan.Using and forming confined space in housing, form circulating current and dispel the heat display module in confined space, the air purity of confined space is high, and because not having the entrance of outside air, and the air purity in making confined space controls very well.And on housing, it is provided with radiator structure, carry out inside and outside heat exchange effect lowering the temperature internal gas flow by radiator structure, and then display module is lowered the temperature.

Description

A kind of hermetic type display terminal
Technical field
The utility model relates to field of display devices, refers in particular to a kind of hermetic type display terminal.
Background technology
Being equiped with display module inside display terminal, display module operationally can produce high temperature, needs to dispel the heat, no Then can produce cause thermal damage phenomenon.The way of existing heat radiation, as it is shown in figure 1, use the opposite side portion installing fan 12 at casing 11, Form convection current to dispel the heat the highlighted module 13 in casing 11 by relative fan 12, also set at the fan 12s of air intake It is equipped with air guide structure 14, play the effect of water conservancy diversion.The front of casing 11 is display glass, by display glass it can be seen that highlighted The image that module 13 is play.Owing to display module is higher to the purity requirements of environment, at casing upper shed installing fan Heat dissipating method, can cause entering dust and affecting the normal of display module and use and service life.
Utility model content
The purpose of this utility model is to overcome the defect of prior art, provides a kind of hermetic type display terminal, solves The method that the heat radiation of existing display terminal uses casing upper shed to form convection current causes dust to enter and affects the normal of display module Use the problem with service life.
The technical scheme realizing above-mentioned purpose is:
A kind of hermetic type display terminal of the utility model, comprising:
One confined space being formed by external shell;
Display module, is installed in described confined space;And
Circulating fan, is installed in described confined space, is formed by described circulating fan and follow in described confined space Ring air-flow.
Use housing to form internally positioned confined space, in confined space, form circulating current display module is carried out Heat radiation, the air purity of confined space is high, because there is no the entrance of outside air, and the air purity in making confined space Control very well.
Further improvement is that of the utility model hermetic type display terminal, corresponding described display mould in described confined space The high-temperature area of group is provided with thermal balance fan.
Further improvement is that of the utility model hermetic type display terminal, described housing is provided with radiator structure.At shell It is provided with radiator structure on body, carry out inside and outside heat exchange effect lowering the temperature internal gas flow by radiator structure, and then Display module is lowered the temperature.
Further improvement is that of the utility model hermetic type display terminal, described radiator structure is for being formed at described housing Sidepiece and back on radiating fin.
Brief description
Fig. 1 is the structural representation of display terminal heat radiation in prior art.
Fig. 2 is the structural representation of the utility model hermetic type display terminal.
Detailed description of the invention
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
The utility model provides a kind of hermetic type display terminal, utilizes the radiator structure arranging on housing to carry out heat exchange Heat radiation, is enclosed by housing and forms internally positioned confined space, forms circulating current and enter display module in confined space Row heat radiation, it is to avoid the entrance of outside air, it is ensured that air purity in confined space, it is ensured that display module normal Use and service life.Below in conjunction with the accompanying drawings the utility model hermetic type display terminal is illustrated.
As in figure 2 it is shown, the utility model hermetic type display terminal includes housing the 21st, shows module the 22nd, circulating fan the 23rd, Radiator structure 24 and thermal balance fan 25.Housing 21 outside display terminal encloses and defines confined space 214, housing 21 Having and being positioned at the glass in front and the 211st, be positioned at the backboard 212 at back and be positioned at the side frame 213 of sidepiece, glass 211 has protection The effect of display module 22, additionally also has a transparent effect, i.e. through glass can watch that display module 22 presented interior Hold.The side frame 213 of the backboard 212 at housing 21 back and sidepiece is provided with radiator structure 24, realizes to close by radiator structure 24 The effect dispelled the heat in closing space 214, utilizes radiator structure 24 that confined space 214 and outside air are carried out heat exchange, with Realize the effect of heat radiation.Display module 22 is installed in confined space 214, outside this display module 22 includes housing and is sequentially arranged in Liquid crystal panel in frame, blooming piece, diffuser plate and lamp plate.This display module 22 is used for showing broadcasting advertisement.Circulating fan 23 are installed in confined space 214, form circulating current by circulating fan 23, utilize circulating current in confined space 214 Display module 22 is dispelled the heat.It is preferred that this circulating fan 23 is installed between display module 22 and housing 21, circulating fan 23 define the circulating current before and after display module 22, the circulation of this circulating current in the confined space 214 of housing 21 Direction can the direction of arrow F1 as shown in Figure 2, the loop direction of certain circulating current also can be contrary with arrow F1 Direction.
Hermetic type display terminal of the present utility model, the housing 21 outside utilization defines confined space 214, confined space Space cleanliness factor in 214 is controlled, because confined space 214 relatively will not change with free surrounding space, can effectively ensure that confined space Space cleanliness factor in 214.Clean air in confined space 214, it can be ensured that the display effect of display module 22, it is to avoid Display module 22 is affected by impurity such as dusts.Radiating treatment is carried out to the display module 22 in confined space 214, by circulation The circulating current that fan 23 is formed, is dispelled the heat by the surface to display module 22 for the circulating current, in confined space 214 Air themperature higher when, can by the radiator structure 24 on the backboard 212 at the side frame 213 of housing 21 sidepiece and back with extraneous Space carries out the effect that heat exchange reaches heat radiation.
The back of the display module 22 in housing 21 is provided with thermal balance fan 25, and this thermal balance fan 25 is used for so that show Show the even heat at module 22 back, it is to avoid display module 22 back amount of localized heat is too high and causes showing of display module 22 damage As.On the thermal balance fan 25 alignment display module 22 that display module 22 back is arranged, high-temperature area is arranged, with by high-temperature region The heat balance in territory, to other regions, reaches the state of heat balance.
Radiator structure 24 is the radiating fin being formed on the backboard 212 at housing 21 back and the side frame 213 of sidepiece, passes through Radiating fin reaches the effect of internal-external heat exchange heat radiation.
It is preferred that circulating fan 23 of the present utility model is located between top and bottom and the housing 21 of display module 22. Thus by the circulating fan 23 at display module 22 top and bottom, form the circulating air of display module 22 front and back Stream, to dispel the heat to display module 22.
In addition, for improving the radiating effect showing module 22 further, air inlet will be offered on the housing of display module 22 And air outlet, fan is set at air inlet and air outlet, is internally formed radiating airflow in display module 22, improve display module The radiating effect of 22.Owing to housing 21 is closed structure, the confined space 214 being formed in it is able to ensure that the cleanliness factor of air, And make to arrange fan on display module 22, it is internally formed radiating airflow at display module 22, do not interfere with display module 22 Display effect.It is preferred that display module 22 in liquid crystal panel and blooming piece between form the first module space, diffuser plate And between lamp plate, forming the second module space, the fan that the air outlet on display module 22 and air inlet are installed, at the first mould Group defines the first radiating airflow in space, defines the second radiating airflow, pass through formed two in the second module space Road radiating airflow, is carried out effectively to display each feature board of module 22 (liquid crystal panel, blooming piece, heat sink and lamp plate) Radiating and cooling.
Having the beneficial effect that of the utility model hermetic type display terminal
Form confined space in using housing, in confined space, form circulating current display module is dispelled the heat, close The air purity closing space is high, and because not having the entrance of outside air, and the air purity in making confined space is controlled very well System.And on housing, it is provided with radiator structure, carry out inside and outside heat exchange effect to carry out internal gas flow by radiator structure Cooling, and then display module is lowered the temperature.
Being described in detail the utility model above in association with accompanying drawing embodiment, those skilled in the art can root Make many variations example according to described above to the utility model.Thus, some details in embodiment should not be constituted to this practicality Novel restriction, the utility model by the scope that defines using appended claims as protection domain of the present utility model.

Claims (4)

1. a hermetic type display terminal, it is characterised in that include:
One confined space being formed by external shell;
Display module, is installed in described confined space;And
Circulating fan, is installed in described confined space, forms circulating air by described circulating fan in described confined space Stream.
2. hermetic type display terminal as claimed in claim 1, it is characterised in that corresponding described display mould in described confined space The high-temperature area of group is provided with thermal balance fan.
3. hermetic type display terminal as claimed in claim 1 or 2, it is characterised in that described housing is provided with radiator structure.
4. hermetic type display terminal as claimed in claim 3, it is characterised in that described radiator structure is for being formed at described housing Sidepiece and back on radiating fin.
CN201620556677.8U 2016-06-12 2016-06-12 A kind of hermetic type display terminal Active CN205681747U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620556677.8U CN205681747U (en) 2016-06-12 2016-06-12 A kind of hermetic type display terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620556677.8U CN205681747U (en) 2016-06-12 2016-06-12 A kind of hermetic type display terminal

Publications (1)

Publication Number Publication Date
CN205681747U true CN205681747U (en) 2016-11-09

Family

ID=57434923

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620556677.8U Active CN205681747U (en) 2016-06-12 2016-06-12 A kind of hermetic type display terminal

Country Status (1)

Country Link
CN (1) CN205681747U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107624027A (en) * 2017-10-16 2018-01-23 广西南宁英凡达科技有限公司 A kind of vehicle LED electronic console cooling system
WO2018119887A1 (en) * 2016-12-29 2018-07-05 上海启钧电子有限公司 Fully sealed display unit
WO2018119888A1 (en) * 2016-12-29 2018-07-05 上海启钧电子有限公司 Multifunctional channel for use in display unit
EP3885821A1 (en) * 2020-03-25 2021-09-29 Keewin Display Co., Ltd. Display device with heat exchange module and heat exchange method thereof
WO2022042559A1 (en) * 2020-08-26 2022-03-03 广东美的暖通设备有限公司 Air conditioning device and electric control box

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018119887A1 (en) * 2016-12-29 2018-07-05 上海启钧电子有限公司 Fully sealed display unit
WO2018119888A1 (en) * 2016-12-29 2018-07-05 上海启钧电子有限公司 Multifunctional channel for use in display unit
CN107624027A (en) * 2017-10-16 2018-01-23 广西南宁英凡达科技有限公司 A kind of vehicle LED electronic console cooling system
CN107624027B (en) * 2017-10-16 2020-06-23 王小红 Vehicle-mounted LED electronic display cooling system
EP3885821A1 (en) * 2020-03-25 2021-09-29 Keewin Display Co., Ltd. Display device with heat exchange module and heat exchange method thereof
WO2022042559A1 (en) * 2020-08-26 2022-03-03 广东美的暖通设备有限公司 Air conditioning device and electric control box

Similar Documents

Publication Publication Date Title
CN205681747U (en) A kind of hermetic type display terminal
CN207587309U (en) Display assembly with heat radiation structure
US10299415B1 (en) Water barrier structure for display unit
CN204029311U (en) A kind of outdoor LCD screen cooling system
CN104678636A (en) Radiating structure of display module
CN207441782U (en) A kind of built-in battery case of independent heat dissipation channel and its battery box body
WO2020078386A1 (en) Ventilation and heat dissipation structure and air conditioner
CN205566117U (en) Dc -to -ac converter device with heat radiation structure
CN205008209U (en) LEDUV lamp solidification module
CN106455449A (en) Outdoor electronic equipment
CN209487065U (en) Outdoor display screen
CN106535570A (en) Heat dissipation structure of outdoor electronic equipment and heat dissipation method
CN101986202B (en) Liquid cooling and heat dissipating system for liquid crystal display (LCD) projector
TWI386712B (en) A heat-dissipation structure of the liquid crystal display
CN103415179B (en) A kind of heat radiation buffer unit and display device
CN207407141U (en) A kind of glare prevention LED lamp with radiating seat
CN205594253U (en) Display device
CN212433539U (en) Liquid crystal display backplate that radiating effect is good
CN205768693U (en) Automatic heat radiation liquid crystal instrument
CN2850217Y (en) Air heat radiator for electronic-like products
CN208607458U (en) A kind of liquid crystal display radiator
CN103234184B (en) A kind of LED integration module liquid heat radiating device
CN209028380U (en) A kind of backlight arrangement with heat sinking function
CN204462590U (en) The radiator structure of display module
CN205425055U (en) Electromagnetic oven

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant