CN205681747U - A kind of hermetic type display terminal - Google Patents
A kind of hermetic type display terminal Download PDFInfo
- 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
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- confined space
- display module
- hermetic type
- display terminal
- housing
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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
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.
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 (6)
| 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 |
| CN118584716A (en) * | 2024-08-02 | 2024-09-03 | 宝鸡烽火涂装电子技术有限公司 | Display device with controllable light guide light plate |
-
2016
- 2016-06-12 CN CN201620556677.8U patent/CN205681747U/en active Active
Cited By (8)
| 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 |
| US11982459B2 (en) | 2020-08-26 | 2024-05-14 | Gd Midea Heating & Ventilating Equipment Co., Ltd. | Air conditioning apparatus and electric control box |
| CN118584716A (en) * | 2024-08-02 | 2024-09-03 | 宝鸡烽火涂装电子技术有限公司 | Display device with controllable light guide light plate |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |