CN207252138U - Electronic bulletin screen cooling system and electronic bulletin screen - Google Patents
Electronic bulletin screen cooling system and electronic bulletin screen Download PDFInfo
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- CN207252138U CN207252138U CN201721341181.XU CN201721341181U CN207252138U CN 207252138 U CN207252138 U CN 207252138U CN 201721341181 U CN201721341181 U CN 201721341181U CN 207252138 U CN207252138 U CN 207252138U
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- electronic bulletin
- cooling system
- housing
- bulletin screen
- air inlet
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Abstract
A kind of electronic bulletin screen cooling system and electronic bulletin screen, belong to field of radiating.A kind of electronic bulletin screen cooling system, including：Housing, some exhaust vents, some air inlet holes, the baffle for blocking air inlet hole, at least one fan and power supply unit, some air inlet holes, some exhaust vents are arranged at housing, baffle, fan, power supply unit are arranged at the inside of housing, and fan is electrically connected with power supply unit；Baffle is equipped with some through holes, and some through holes are staggered with some air inlet holes, and the aperture of through hole tapers into or becomes larger, and flow-guiding channel is equipped between baffle and housing, and flow-guiding channel is connected with the exterior of housing.The system structure is simple, and small, service life length is influenced by external environment.A kind of electronic bulletin screen, including display screen, circuit board and above-mentioned electronic bulletin screen cooling system.It is simple in structure, small, service life length is influenced by external environment.
Description
Technical field
Field of radiating is the utility model is related to, in particular to a kind of electronic bulletin screen cooling system and electronic bulletin
Screen.
Background technology
In recent years, with the rise that power system reform deepens continuously with the fourth industrial revolution, information, sensing, intelligence
The technologies such as control and energy technology depth integration.In addition, as China's real estate flourishes, Urban Residential District scale is got over
Come it is bigger, due to user obtain outage information channel it is relatively narrow, to have a power failure rush to repair situations such as have no way of learning, the life to people
Work brings big inconvenience.
Electronic bulletin screen can be applied to cell, when there is emergency case, be notified for docking system real-time release, at the same time
Follow-up maintenance real-time condition.Electronic bulletin screen contains substantial amounts of electronic component, at work, produces substantial amounts of heat.Electricity at the same time
When son bulletin screen is arranged at outdoor, having on the electronic component inside electronic bulletin screen for external environment condition influences.In recent years, I
State's particulate in air matter increases, these impurity and excessive moisture are entered inside electronic bulletin screen, and it is unfavorable that it can be produced
Influence.
Utility model content
In view of the deficiencies of the prior art, the utility model proposes a kind of new electronic bulletin screen cooling system, structure letter
It is single, small, service life length is influenced by external environment.
The utility model has also been proposed a kind of electronic bulletin screen, including above-mentioned electronic bulletin screen cooling system, simple in structure,
Small, service life length is influenced by external environment.
The utility model is realized in this way：
A kind of electronic bulletin screen cooling system, including：Housing, some exhaust vents, some air inlet holes, for blocking air inlet hole
Baffle, at least one fan and power supply unit, some air inlet holes, some exhaust vents are arranged at housing, baffle, fan, confession
Electric equipment is arranged at the inside of housing, and fan is electrically connected with power supply unit；Baffle is equipped with some through holes, some through holes with it is some into
Air holes is staggered, and the aperture of through hole tapers into or becomes larger, and flow-guiding channel, flow-guiding channel are equipped between baffle and housing
Exterior with housing connects.
Further, in the utility model preferred embodiment, some air outlets are arranged at the top of housing, some inlet airs
Mouth is arranged at the lower part of housing.
Further, in the utility model preferred embodiment, at least one fan is disposed in proximity to state at air inlet hole.
Further, in the utility model preferred embodiment, baffle is equipped with noise reduction cotton close to the side of fan, and through hole passes through
Wear noise reduction cotton.
Further, in the utility model preferred embodiment, electronic bulletin screen cooling system is further included for filtering sky
The filter of gas, filter are arranged at side of the baffle away from air inlet hole.
Further, in the utility model preferred embodiment, filter is filter screen.
Further, in the utility model preferred embodiment, electronic bulletin screen cooling system further includes temperature detector
And controller, controller are electrically connected with temperature detector and fan respectively.
Further, in the utility model preferred embodiment, electronic bulletin screen cooling system, which further includes, is arranged at housing
Internal dehydrating unit.
Further, in the utility model preferred embodiment, fan is made by waterproof material.
A kind of electronic bulletin screen, including display screen, circuit board and above-mentioned electronic bulletin screen cooling system.
The beneficial effect of such scheme：
A kind of electronic bulletin screen cooling system that the utility model embodiment provides, including some exhaust vents, some inlet airs
Hole, the baffle for being arranged at some air inlet holes, at least one fan and power supply unit, by air-cooled reduction temperature, reach heat dissipation
Purpose.Rainwater enters enclosure interior in order to prevent, and baffle plate setting is at some air inlet holes, for blocking what is entered from air inlet hole
Rainwater.Flow-guiding channel is equipped between baffle and housing, when rainwater enters enclosure interior from air inlet hole, rainwater drops down onto water conservancy diversion and leads to
Road, and housing is flowed out along flow-guiding channel, keep the drying of enclosure interior.While baffle rainwater, do not stop outside air
Enclosure interior is normally entered, baffle is equipped with some through holes, and some through holes are staggered with some air inlet holes.The electronic bulletin screen dissipates
Hot systems are simple in structure, and small, service life length is influenced by external environment.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structure diagram at the first visual angle of the electronic bulletin screen cooling system that the utility model embodiment 1 provides；
Fig. 2 is the structure diagram at the second visual angle of the electronic bulletin screen cooling system that the utility model embodiment 1 provides；
Fig. 3 is the structure diagram at the 3rd visual angle of the electronic bulletin screen cooling system that the utility model embodiment 1 provides；
Fig. 4 is the structure diagram for the electronic bulletin screen cooling system that the utility model embodiment 2 provides；
Fig. 5 is the structure diagram for the electronic bulletin screen cooling system that the utility model embodiment 3 provides.
Icon：100- electronic bulletin screen cooling systems；110- exhaust vents；120- air inlet holes；130- baffles；131- through holes；
140- fans；150- power supply units；160- flow-guiding channels；170- filters；180- noise reduction cottons；210- housings；300- electronics is public
Accuse screen cooling system；500- electronic bulletin screen cooling systems；510- temperature detectors；520- dehydrating units；530- controllers.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and designed with a variety of configurations.Therefore, below to attached
The detailed description of the embodiment of the utility model provided in figure is not intended to limit claimed the scope of the utility model,
But it is merely representative of the selected embodiment of the utility model.Based on the embodiment in the utility model, ordinary skill people
Member's all other embodiments obtained without creative efforts, belong to the model of the utility model protection
Enclose.
, it is necessary to explanation in the description of the utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship be based on orientation shown in the drawings or position relationship, or
The utility model product using when the orientation usually put or position relationship, be for only for ease of description the utility model and letter
Change description, rather than instruction or imply signified device or element must have specific orientation, with specific azimuth configuration and
Operation, therefore it is not intended that limitation to the utility model.In addition, term " first ", " second ", " the 3rd " etc. are only used for area
Divide description, and it is not intended that instruction or hint relative importance.
In the description of the utility model, it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set
Put ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected,
Or it is integrally connected；Can mechanically connect or be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can is the connection inside two elements.For the ordinary skill in the art, can be managed with concrete condition
Solve concrete meaning of the above-mentioned term in the utility model.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it
" under " can directly be contacted including the first and second features, it is not directly to contact but lead to that can also include the first and second features
Cross the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the
One feature is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.First is special
Sign second feature " under ", " lower section " and " below " including fisrt feature immediately below second feature and obliquely downward, or only
Represent that fisrt feature level height is less than second feature.
Below in conjunction with the accompanying drawings, elaborate to some embodiments of the utility model.In the utility model, not
In the case of contradiction or conflict, all embodiments, embodiment and feature of the utility model can be mutually combined.In this reality
In new, conventional unit, component etc. both can be commercially available, can also be according to the utility model disclosure certainly
System.In the utility model, in order to protrude the emphasis of the utility model, to some conventional operations and unit, component into
Capable omission, or be only briefly described.
Embodiment 1
Fig. 1, Fig. 2 and Fig. 3 are refer to, the present embodiment provides a kind of electronic bulletin screen cooling system 100, including housing 210,
Some exhaust vents 110, some air inlet holes 120, baffle 130, at least one fan 140 and power supply unit 150, some air inlet holes
120th, some exhaust vents 110 are arranged at housing 210, and baffle 130, fan 140 and power supply unit 150 are arranged at the interior of housing 210
Portion, fan 140 are electrically connected with power supply unit 150.
Specifically, housing 210 is internally provided with some electronic component (not shown), at work, electronic component can produce
Heat amount so that the temperature rise inside housing 210.In order to disperse heat in time, the side or the back side of housing 210 are equipped with some
Exhaust vent 110 and some air inlet holes 120, strengthen the air circulation inside housing 210.In the present embodiment, the back side of housing 210
And side is equipped with air inlet hole 120 and exhaust vent 110.Generally, the upward motion of air that temperature is high, therefore, some exhaust vents
110 are arranged at the top of housing 210, and some air inlet holes 120 are arranged at the lower part of housing 210.Exhaust vent 110 in the present embodiment
Be round hole with air inlet hole 120, in the other embodiment of the utility model, the position of exhaust vent 110 and air inlet hole 120 and
Shape can be changed according to actual needs, and the utility model does not limit it.
Fan 140 is mainly used for the high temperature air inside housing 210 blowing out housing 210, is conducive to the circulation of air.Wind
Fan 140 is arranged at by air inlet hole 120, accelerating the discharge of high temperature air.In the present embodiment, fan 140 is arranged at housing 210
Top, the number of fan 140 is two, in the other embodiment of the utility model, the setting position of fan 140 and number
It can change according to being actually needed, the utility model does not limit it.
Power supply unit 150 is used to provide power supply to fan 140, and preferably, power supply unit 150 is arranged at the upper of housing 210
Portion.In the present embodiment, power supply unit 150 includes energy-storage battery and external power supply, preferential to use storage when energy-storage battery has electricity
Electric energy in energy battery, saves resource.
Housing 210 is disposed in the outdoor, it is necessary to be subjected to the conversion of temperature and the conversion of weather.Due to the screen inside housing 210
Curtain and other electronic components need dry environment, and it is necessary to have certain rain proofness when in rainy weather.In order to anti-
Only rainwater enters inside housing 210, and baffle 130 is arranged at some air inlet holes 120, for blocking what is entered from air inlet hole 120
Rainwater.Specifically, being equipped with flow-guiding channel 160 between baffle 130 and housing 210, flow-guiding channel 160 and the outside of housing 210 connect
It is logical.When rainwater enters 210 inside of housing from air inlet hole 120, due to the stop of baffle 130, rainwater drops down onto flow-guiding channel 160,
And flow out housing 210 along flow-guiding channel 160.
While baffle 130 stops rainwater, it is impossible to stop that outside air enters inside housing 210, therefore, baffle 130 is set
There are some through holes 131.Rainwater enters inside housing 210 from through hole 131 in order to prevent, some through holes 131 and some air inlet holes
120 are staggered, i.e. through hole 131 and the hole axle heart of air inlet hole 120 is misaligned.In the present embodiment, baffle 130 with it is corresponding
Side wall is arranged in parallel, through hole 131 and 120 longitudinally staggered setting of air inlet hole.In the other embodiment of the utility model, gear
Plate 130 can be set at an angle with the side wall of housing 210, and through hole 131 and the set-up mode of air inlet hole 120 can be other
Form, the utility model do not limit it.Preferably, the aperture of through hole 131 tapers into or becomes larger, and further prevents
Rainwater enters housing 210.As a kind of implementation, the aperture of through hole 131 along housing 210 it is outer to the direction in housing 210 by
It is decrescence small.Since aperture reduces, so the probability that rainwater enters housing 210 reduces, the rainwater for dropping down onto hole wall is dropped down onto along hole wall and led
Circulation road 160, and flow out housing 210.
In order to ensure the normal operation of fan 140, prevent from getting rusty or damaging in a humid environment, fan 140 is by preventing
Water material is made, such as plastics.Housing 210 is exposed in external environment, and housing 210 is outer with anticorrosion waterproof, resistance
The performance of boundary's active force, protects the equipment of inside and element without damage, extends usage time.
Embodiment 2
Fig. 4 is refer to, the present embodiment provides a kind of electronic bulletin screen cooling system 300.
Electronic bulletin screen cooling system 300 and the difference of electronic bulletin screen cooling system 100 essentially consist in：
Worse and worse, the particulate matter content in air was more and more for air quality in recent years, and particulate matter enters housing
210 inside can influence the normal work of electronic component (not shown), and the dust in air is influencing display screen (not shown) just
Often display.In order to avoid the particle dust in air has an impact the normal use of display screen, electronic bulletin screen cooling system
300 further include the filter 170 for crossing harmful substance in air filtering.Filter 170 is arranged at baffle 130 away from air inlet hole
120 side.The air entered from through hole 131 inside housing 210 passes through filter 170, filters off dust and particle, and purification is empty
Gas so that the air inside housing 210 is more clean, does not influence the normal use of display screen.
Fan 140 can produce certain noise during operation, housing 210 be arranged in cell should not send it is too big
Influence of noise living environment.In order to reduce noise, baffle 130 is equipped with noise reduction cotton 180, through hole 131 close to the side of fan 140
Through noise reduction cotton 180.
In the present embodiment, filter 170 is filter screen, and in the other embodiment of the utility model, filter 170 can
Think other equipment with identical function, the utility model does not limit it.
As another implementation, in the utility model, through hole 131 with air inlet hole 120 is horizontally-arranged is staggered, i.e., it is every
One horizontally-arranged through hole 131 is with air inlet hole 120 not in same level height.Through hole 131 random can also interlock with air inlet hole 120
Set, the utility model does not limit it.
Represented to simplify, non-mentioned position in the present embodiment, refers to corresponding contents in embodiment 1.
Embodiment 3
Fig. 5 is refer to, the present embodiment provides a kind of electronic bulletin screen cooling system 500.
Electronic bulletin screen cooling system 500 and the difference of electronic bulletin screen cooling system 300 essentially consist in：
Electronic bulletin screen cooling system 500 further includes temperature detector 510, dehydrating unit 520 and controller 530.Temperature
Detector 510 is used to detect the temperature in housing 210, after the temperature in housing 210 reaches preset value, temperature detector 510
To 530 transmission signal of controller, controller 530 opens fan 140, reduces the temperature in housing 210.Temperature detector 510 is examined
After the temperature of survey is less than preset value, controller 530 receives signal and closes fan 140, saves electric energy.Electronic component is easily by water
The influence of vapour and damage, dehydrating unit 520 is used to detect humidity in housing 210, after humidity reaches preset value, dehydrating unit
520 control dehydrating unit 520 to dehumidify to 530 transmission signal of controller, controller 530；On the contrary, when the humidity detected is low
After preset value, controller 530 receives signal and controls stopping to dehumidify.
In the present embodiment, temperature detector 510, dehydrating unit 520 and controller 530 are equipment generally in the art, this
Utility model does not limit its structure.
The present embodiment additionally provides a kind of electronic bulletin screen (not shown) based on electronic bulletin screen cooling system 500, bag
Include display screen (not shown), circuit board (not shown) and electronic bulletin screen cooling system 500.
Represented to simplify, non-mentioned position in the present embodiment, refers to corresponding contents in embodiment 2.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the present invention, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on, should be included within the scope of protection of this utility model.
Claims (10)
- A kind of 1. electronic bulletin screen cooling system, it is characterised in that including：Housing, some exhaust vents, some air inlet holes, be used for The baffle, at least one fan and power supply unit of the air inlet hole are blocked, some air inlet holes, some exhaust vents are set The housing is placed in, the baffle, the fan, the power supply unit are arranged at the inside of the housing, the fan and institute State power supply unit electrical connection；The baffle is equipped with some through holes, and some through holes are staggered with some air inlet holes, institute The aperture for stating through hole tapers into or becomes larger, and flow-guiding channel is equipped between the baffle and the housing, and the water conservancy diversion leads to Road is connected with the exterior of the housing.
- 2. electronic bulletin screen cooling system according to claim 1, it is characterised in that some air outlets are arranged at institute The top of housing is stated, some air inlets are arranged at the lower part of the housing.
- 3. electronic bulletin screen cooling system according to claim 2, it is characterised in that at least one fan is arranged at It is close to state at air inlet hole.
- 4. electronic bulletin screen cooling system according to claim 1, it is characterised in that the baffle is close to the fan Side is equipped with noise reduction cotton, and the through hole runs through the noise reduction cotton.
- 5. electronic bulletin screen cooling system according to claim 1, it is characterised in that the electronic bulletin screen cooling system The filter for crossing air filtering is further included, the filter is arranged at side of the baffle away from the air inlet hole.
- 6. electronic bulletin screen cooling system according to claim 5, it is characterised in that the filter is filter screen.
- 7. electronic bulletin screen cooling system according to claim 1, it is characterised in that the electronic bulletin screen cooling system Temperature detector and controller are further included, the controller is electrically connected with the temperature detector and the fan respectively.
- 8. electronic bulletin screen cooling system according to claim 1, it is characterised in that the electronic bulletin screen cooling system Further include the dehydrating unit for being arranged at the enclosure interior.
- 9. electronic bulletin screen cooling system according to claim 1, it is characterised in that the fan is made by waterproof material Form.
- 10. a kind of electronic bulletin screen, it is characterised in that including display screen, circuit board and such as any one of claim 1~9 institute The electronic bulletin screen cooling system stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721341181.XU CN207252138U (en) | 2017-10-16 | 2017-10-16 | Electronic bulletin screen cooling system and electronic bulletin screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721341181.XU CN207252138U (en) | 2017-10-16 | 2017-10-16 | Electronic bulletin screen cooling system and electronic bulletin screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207252138U true CN207252138U (en) | 2018-04-17 |
Family
ID=61882653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721341181.XU Active CN207252138U (en) | 2017-10-16 | 2017-10-16 | Electronic bulletin screen cooling system and electronic bulletin screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207252138U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114677809A (en) * | 2022-03-25 | 2022-06-28 | 长沙宏达威爱信息科技有限公司 | Sharing auxiliary education platform based on VR mode |
-
2017
- 2017-10-16 CN CN201721341181.XU patent/CN207252138U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114677809A (en) * | 2022-03-25 | 2022-06-28 | 长沙宏达威爱信息科技有限公司 | Sharing auxiliary education platform based on VR mode |
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