CN210112538U - Dustproof heat dissipation device applied to LED display screen - Google Patents
Dustproof heat dissipation device applied to LED display screen Download PDFInfo
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- CN210112538U CN210112538U CN201920760400.0U CN201920760400U CN210112538U CN 210112538 U CN210112538 U CN 210112538U CN 201920760400 U CN201920760400 U CN 201920760400U CN 210112538 U CN210112538 U CN 210112538U
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Abstract
The utility model discloses a be applied to dustproof heat abstractor of LED display screen, including box and built-in dust detection mechanism, the LED display screen sets up on a facade of box, is equipped with on the box and shelters from outer edge, shelters from and is equipped with a plurality of gas injection pipelines on outer edge, and dust detection mechanism includes air inlet pipe way, air pump, detection chamber, dust removal mechanism according to the air current flow path in proper order, and the play way and a plurality of gas injection pipeline of dust removal mechanism communicate mutually. The utility model discloses utilized the tradition to possess the box of dust detection mechanism, the clean air supply of dust removal to the LED display screen through the air supply of dust detection mechanism, need not additionally to add the air supply. The dust removal mechanism is additionally arranged at the air outlet end of the dust detection mechanism, so that dust impurities in an air source can be prevented from colliding with the LED display screen, the screen surface of the LED display screen is protected, and meanwhile, the dust detection mechanism has a better cleaning effect. The LED display screen host machine has the air source heat exchange and air cooling effects, and the heat dissipation effect is obvious. The system is particularly suitable for a traffic monitoring center and meets the requirement of overhead arrangement.
Description
Technical Field
The utility model relates to a be applied to dustproof heat abstractor of LED display screen belongs to the technical field of dustproof heat dissipation type outdoor LED display screen.
Background
The outdoor display screen adopts a super gray scale control technology, a modular structure design and a super large scale integrated circuit design technology, thereby greatly improving the stability, the reliability and the playing effect of a display screen system.
The LED display screen is installed outdoors, is often exposed to the sun and rain, and is covered by dust blowing by wind, so that the working environment is severe. When the electronic equipment is wet or severely affected by damp, short circuit and even fire can be caused, faults and even fire disasters are caused, and loss is caused.
In order to prevent the electronic equipment part of LED display screen from being drenched, adopted the design of box formula, can prevent that outside steam from invading, ensure that the LED display screen operation is stable, generally set up the grid of ventilating on the box and dispel the heat, the radiating effect is relatively poor, still receives the image of outside dust easily.
Chinese utility model patent of grant publication No. CN208655161U discloses a concatenation formula LED display screen, it realizes rain-proof and dust removal through setting up top cap and air pump, but sets up the gas circuit cost higher independently, also can't realize the heat dissipation to the LED display screen host computer in addition.
The LED display lamp box with the dust monitoring function in the prior art has the advantages that the dust monitoring mechanism is arranged in the box body, and the scheme is dedicated to the dust removal and heat dissipation design of the LED display screen by utilizing the original dust monitoring mechanism.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the not enough of above-mentioned prior art, to the relatively poor problem of traditional outdoor LED display screen function singleness and dustproof heat dispersion, provide the dustproof heat abstractor who is applied to the LED display screen.
In order to achieve the above purpose, the utility model discloses the technical scheme who adopts is:
the dustproof heat dissipation device applied to the LED display screen comprises a box body and a dust detection mechanism arranged in the box body, wherein the LED display screen is arranged on one vertical surface of the box body,
the box body is provided with a shielding outer edge positioned at the top of the LED display screen, the shielding outer edge is provided with a plurality of air injection pipelines, the air injection pipelines face the screen surface of the LED display screen,
the dust detection mechanism sequentially comprises an air inlet pipeline, an air pump, a detection cavity and a dust removal mechanism according to an airflow flow path, the air inlet pipeline is connected with external atmosphere through an opening formed in the box body, and an outlet of the dust removal mechanism is communicated with the plurality of air injection pipelines.
Preferably, an air cooling chamber is arranged on the host of the LED display screen, an outlet of the dust removal mechanism is connected with an inlet end of the air cooling chamber, and an outlet of the air cooling chamber is communicated with the plurality of air injection pipelines.
Preferably, any of the air injection pipes is communicated with the outlet of the air cooling chamber through a hose.
Preferably, a plurality of air injection pipelines which are correspondingly matched with the vertical lines in the LED display screen one by one are arranged on the shielding outer edge.
Preferably, a guide pipe body which is detachably arranged is arranged on any gas injection pipeline.
Preferably, the pipe orifice end of the guide pipe body is a bevel-cut type opening.
Preferably, a manhole is arranged at the bottom of the box body.
The beneficial effects of the utility model are mainly embodied in that:
1. the box that has utilized the tradition to possess dust detection mechanism, the clean air supply of dust removal to the LED display screen of air supply through dust detection mechanism need not additionally to add the air supply.
2. The dust removal mechanism is additionally arranged at the air outlet end of the dust detection mechanism, so that dust impurities in an air source can be prevented from colliding with the LED display screen, the screen surface of the LED display screen is protected, and meanwhile, the dust detection mechanism has a better cleaning effect.
3. The LED display screen host machine has the air source heat exchange and air cooling effects, and the heat dissipation effect is obvious.
4. The system is particularly suitable for a traffic monitoring center and meets the requirement of overhead arrangement.
Drawings
Fig. 1 is the utility model discloses be applied to dustproof heat abstractor's of LED display screen structural schematic diagram.
Fig. 2 is an internal schematic diagram of the LED display screen of the present invention.
Fig. 3 is a side view of the LED display screen of the present invention.
Detailed Description
The utility model provides a be applied to dustproof heat abstractor of LED display screen. The technical solution of the present invention will be described in detail below with reference to the accompanying drawings so as to be easier to understand and grasp.
Be applied to dustproof heat abstractor of LED display screen, as shown in fig. 1-3, including box 1 and set up dust detection mechanism 2 in box 1, wherein, LED display screen 3 sets up on a facade of box 1.
The shielding outer edge 4 positioned at the top of the LED display screen 3 is arranged on the box body 1, the shielding outer edge 4 is provided with a plurality of air injection pipelines 5, and the air injection pipelines 5 face the screen surface of the LED display screen 3.
The dust detection mechanism 2 comprises an air inlet pipeline 21, an air pump 22, a detection cavity 23 and a dust removal mechanism 24 in sequence according to an airflow flow path, the air inlet pipeline 21 is connected with the external atmosphere through an opening arranged on the box body 1, and an outlet of the dust removal mechanism 24 is communicated with the plurality of air injection pipelines 5.
Dust removal is carried out to the surface of LED display screen 3 to dust detection mechanism 2 realization based on among the prior art, and dust removal mechanism 24 has been add to the air supply play way part of dust detection mechanism 2, can prevent to have granule impurity to collide LED display screen 3 in the air supply, ensures to strike air supply safety, and possesses the better dust removal effect to LED display screen 3 surfaces.
Itself is 1 structure of box promptly, need not to worry that outside rain and dew fog produces the influence to the host computer part of LED display screen, shelters from the setting of the gas injection pipeline 5 of being convenient for on the one hand along 4 outer edges, and on the other hand can reduce the rainwater and produce the influence to the LED display screen, and of course, LED display screen itself also possesses waterproof performance, and a small amount of rainwater can not produce the harm to the display screen.
In one embodiment, the main body 31 of the LED display screen 3 is provided with an air-cooling chamber 6, the outlet of the dust removing mechanism 24 is connected to the inlet of the air-cooling chamber 6, and the outlet of the air-cooling chamber 6 is communicated with the plurality of air injection pipelines 5.
Specifically speaking, the LED display screen 3 can have a host 31, the host 31 is cooled by water cooling and air cooling, the host 31 in this case adopts an air cooling structure, and an internal fan is not needed to be arranged, but an air flow structure through heat exchange is adopted, namely, the air cooling chamber 6 in the original host 31 is utilized, the clean air source is input to the air cooling chamber 6 from the outlet of the dust removing mechanism 24, and the air source is exhausted from the air injection pipeline 5 after exchanging heat with the wall of the air cooling chamber 6 of the host 31, so that the LED display screen has a better heat dissipation effect, and the clean air source does not influence the host 31.
Of course, the dust removing mechanism 24 may have a dehumidifying function, which is an optional configuration.
In one embodiment, any of the air injection lines 5 communicates with the outlet of the air-cooled chamber 6 via a hose. The connection mode of the hose is convenient for the gas circuit arrangement and the matching connection.
In a specific embodiment, the shielding outer edge 3 is provided with a plurality of air injection pipelines 5 which are correspondingly matched with vertical lines in the LED display screen 3 one by one.
The LED display screen 3 is formed by splicing a plurality of single LED boards and is divided into horizontal rows and vertical rows, the so-called vertical rows are single rows of the single LED boards in the same vertical direction, and each vertical row is provided with a matched gas spraying pipeline 5, so that the LED display screen has the characteristic of excellent dust removal effect.
In one embodiment, any of the gas injection lines 5 is provided with a detachably arranged guide tube body 7. The mouth end of the guiding tube body 7 is a bevel-cut type opening 71.
Through the design of the guide pipe body 7, the vertical design of the air injection pipeline 5 is convenient to carry out, the inclined manufacturing difficulty of the air injection pipeline 5 is reduced, the inclined cutting type opening 71 of the guide pipe body 7 is easy to adjust the air injection direction, and the dust removal effect is improved.
Finally, the bottom of the box body 1 is provided with a manhole 8. The manhole 8 is used for maintaining the box body 1 and is convenient for each component mechanism in the box body 1 to be matched and connected.
Can discover through the above description, the utility model discloses be applied to dustproof heat abstractor of LED display screen has utilized the tradition to possess the box of dust detection mechanism, and the clean air supply of dust removal to the LED display screen need not additionally to add the air supply through the air supply of dust detection mechanism. The dust removal mechanism is additionally arranged at the air outlet end of the dust detection mechanism, so that dust impurities in an air source can be prevented from colliding with the LED display screen, the screen surface of the LED display screen is protected, and meanwhile, the dust detection mechanism has a better cleaning effect. The LED display screen host machine has the air source heat exchange and air cooling effects, and the heat dissipation effect is obvious. The system is particularly suitable for a traffic monitoring center and meets the requirement of overhead arrangement.
The above technical solutions of the present invention have been fully described, and it should be noted that the present invention is not limited by the above description, and all technical solutions formed by equivalent transformation or equivalent transformation adopted by the spirit of the present invention in the aspects of structure, method or function by those of ordinary skill in the art all fall within the protection scope of the present invention.
Claims (7)
1. The dustproof heat dissipation device applied to the LED display screen comprises a box body and a dust detection mechanism arranged in the box body, wherein the LED display screen is arranged on one vertical surface of the box body,
the method is characterized in that:
the box body is provided with a shielding outer edge positioned at the top of the LED display screen, the shielding outer edge is provided with a plurality of air injection pipelines, the air injection pipelines face the screen surface of the LED display screen,
the dust detection mechanism sequentially comprises an air inlet pipeline, an air pump, a detection cavity and a dust removal mechanism according to an airflow flow path, the air inlet pipeline is connected with external atmosphere through an opening formed in the box body, and an outlet of the dust removal mechanism is communicated with the plurality of air injection pipelines.
2. The dustproof heat dissipation device applied to the LED display screen according to claim 1, wherein:
the host machine of the LED display screen is provided with an air cooling chamber, the outlet of the dust removal mechanism is connected with the inlet end of the air cooling chamber, and the outlet of the air cooling chamber is communicated with the plurality of air injection pipelines.
3. The dustproof heat dissipation device applied to the LED display screen according to claim 2, wherein:
any air injection pipeline is communicated with the outlet of the air cooling cavity through a hose.
4. The dustproof heat dissipation device applied to the LED display screen according to claim 1, wherein:
and the shielding outer edge is provided with a plurality of air injection pipelines which are correspondingly matched with the vertical lines in the LED display screen one by one.
5. The dustproof heat dissipation device applied to the LED display screen according to claim 4, wherein:
and a guide pipe body which is detachably arranged is arranged on the air injection pipeline.
6. The dustproof heat dissipation device applied to the LED display screen according to claim 5, wherein:
the pipe orifice end of the guide pipe body is a bevel-cutting type opening.
7. The dustproof heat dissipation device applied to the LED display screen according to claim 1, wherein:
the bottom of the box body is provided with a manhole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920760400.0U CN210112538U (en) | 2019-05-24 | 2019-05-24 | Dustproof heat dissipation device applied to LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920760400.0U CN210112538U (en) | 2019-05-24 | 2019-05-24 | Dustproof heat dissipation device applied to LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210112538U true CN210112538U (en) | 2020-02-21 |
Family
ID=69560697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920760400.0U Active CN210112538U (en) | 2019-05-24 | 2019-05-24 | Dustproof heat dissipation device applied to LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210112538U (en) |
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2019
- 2019-05-24 CN CN201920760400.0U patent/CN210112538U/en active Active
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