CN111899655A - LED display screen of integrated box body - Google Patents
LED display screen of integrated box body Download PDFInfo
- Publication number
- CN111899655A CN111899655A CN202010842594.6A CN202010842594A CN111899655A CN 111899655 A CN111899655 A CN 111899655A CN 202010842594 A CN202010842594 A CN 202010842594A CN 111899655 A CN111899655 A CN 111899655A
- Authority
- CN
- China
- Prior art keywords
- box body
- display screen
- fixed
- led display
- switch door
- 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.)
- Pending
Links
- 239000000428 dust Substances 0.000 claims abstract description 19
- 238000009792 diffusion process Methods 0.000 claims description 12
- 238000000926 separation method Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 10
- 238000007664 blowing Methods 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000005192 partition Methods 0.000 description 6
- 230000010354 integration Effects 0.000 description 3
- 230000001680 brushing effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
- B01D46/72—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with backwash arms, shoes or nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20954—Modifications to facilitate cooling, ventilating, or heating for display panels
- H05K7/20972—Forced ventilation, e.g. on heat dissipaters coupled to components
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses an LED display screen of an integrated box body, and relates to the technical field of display screens. The invention has simple structure, blows external low-temperature airflow to the display screen body uniformly, accelerates the air fluidity near the display screen body, improves the heat dissipation effect, is beneficial to preventing external dust from entering the box body, can remove dust automatically, is convenient to disassemble and assemble, and is convenient for maintenance personnel to maintain.
Description
Technical Field
The invention relates to the technical field of display screens, in particular to an LED display screen of an integrated box body.
Background
The LED display screen is a flat panel display, is composed of small LED module panels and is used for displaying various information such as characters, images, videos and the like, and the state presented by a complete LED display screen is often in a plate box shape, so the LED display screen of the integrated box body is also called as the LED display screen.
However, the LED display screen of the existing integrated box body is only cooled by the fixed cooling fan in the box body in the using process, the structure is simple, the air circulation is not uniform, the position with higher temperature rise of the LED display screen cannot be cooled in time, the cooling effect is poor, and the LED display screen of the integrated box body is provided for solving the problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an LED display screen of an integrated box body.
In order to achieve the purpose, the invention adopts the following technical scheme:
LED display screen of integration box, including box and display screen body, the display screen body is fixed mutually with the box, the installing port has been seted up in the front of box, the both sides movable mounting of installing port has the switch door, the fixed intercommunication in one side of switch door has hot blast blowpipe apparatus, the opposite side of switch door is fixed with the diffusion tank, the middle part of installing port is equipped with the partition post, hinged-seat and box swing joint are passed through at the top of partition post, stop device and box swing joint are passed through to the bottom of partition post, the interior top of box is fixed with time relay, carry out electric connection through the connector between time relay and the switch door.
Preferably, the air inlet device comprises an installation cover, a fan, a dust filter screen and a brushing machine are fixed inside the installation cover, the bottom of the dust filter screen is in contact with bristles of the brushing machine, the top of the installation cover penetrates through the switch door through a communicating pipe and a return pipe, and one-way airflow control devices are fixed inside the communicating pipe and the return pipe.
Preferably, the one-way airflow control device comprises an installation ring and a light blocking piece, the light blocking piece is movably connected with one side of the installation ring, and a plurality of reinforcing strips are fixed on the outer side of the light blocking piece.
Preferably, the limiting device comprises a limiting ring, the limiting ring is fixed with the box body, a limiting pin penetrates through the limiting ring in the inner part, and the limiting pin is connected with the limiting ring through a tension spring.
Preferably, the diffusion box is a plate-shaped box, and the side surface of the diffusion box is provided with a plurality of air blowing ports.
Preferably, the annular groove is opened at the border of installing port, the inside of annular groove is equipped with the connection frame, one side and the switch door of connection frame are fixed mutually, the opposite side of connection frame is fixed with the sealing gasket frame.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the air inlet device, the diffusion box, the mounting port, the switch door and the separation column are arranged, so that external low-temperature air flow is uniformly blown to the display screen body, the air flowability near the display screen body is accelerated, and the heat dissipation effect is improved.
2. According to the invention, the installation cover, the fan and the dust filtering net are arranged, so that air dust entering the box body from the outside can be removed and filtered, and the external dust can be prevented from entering the box body.
3. According to the invention, the cleaning machine and the return pipe are arranged, so that hot air flow in the box body flows back to the upper part of the dust filter screen, and meanwhile, dust below the dust filter screen can be removed by matching with cleaning of the cleaning machine, so that good air permeability and good dust filter effect of the dust filter screen can be maintained.
4. According to the invention, the time relay and the plug-in connector are arranged, so that the air inlet devices on the two switch doors operate in turn, the air inlet devices have down time, and the service life of the air inlet devices is prolonged.
5. According to the integrated box body, the switch door, the annular groove, the connecting frame, the sealing pad frame, the separation column and the limiting device are arranged, so that the LED display screen of the integrated box body keeps a good sealing effect, is convenient to disassemble and assemble, is beneficial to smooth work of maintainers, and improves the overhauling efficiency.
Drawings
FIG. 1 is a schematic view of an unfolding structure of an opening and closing door of an LED display screen of an integrated box body, which is provided by the invention;
FIG. 2 is a schematic view of a partial sectional structure of an air intake device and a door of an LED display screen of the integrated box according to the present invention;
FIG. 3 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
FIG. 4 is a schematic view of a partial sectional structure of the installation of the time relay and the box body of the LED display screen of the integrated box body provided by the invention;
fig. 5 is a schematic structural view of a unidirectional airflow control device of an LED display screen of an integrated box body according to the present invention.
In the figure: the air blowing device comprises a box body 1, a mounting port 2, a switch door 3, an air inlet device 4, a diffusion box 5, a separation column 6, a hinged support 7, a limiting device 8, a time relay 9, a plug-in connector 10, an annular groove 11, a connecting frame 12, a sealing pad frame 13, an air blowing port 14, a display screen body 15, a mounting cover 41, a fan machine 42, a dust filtering net 43, a cleaning machine 44, a communicating pipe 45, a return pipe 46, a unidirectional air flow control device 47, a 471 mounting ring 471, a light blocking piece 472, a 473 reinforcing bar, a 81 limiting ring, a 82 limiting pin and a 83 tension spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, the LED display screen of integration box, including box 1 and display screen body 15, display screen body 15 is fixed mutually with box 1, installing port 2 has been seted up in the front of box 1, the both sides movable mounting of installing port 2 has switch door 3, the fixed intercommunication of one side of switch door 3 has air inlet unit 4, the opposite side of switch door 3 is fixed with diffusion box 5, the middle part of installing port 2 is equipped with partition post 6, the top of partition post 6 is through hinged-seat 7 and box 1 swing joint, the bottom of partition post 6 is through stop device 8 and box 1 swing joint, the interior top of box 1 is fixed with time relay 9, carry out electric connection through connector 10 between time relay 9 and the switch door 3.
Wherein, the air intake device 4 is including installing the cover 41, install the inside fan machine 42 that is fixed with of cover 41, dust filter 43 and brusher 44, brusher 44 comprises motor and cleaning brush, the motor is fixed mutually with the inner wall of brusher 44, the bottom of dust filter 43 contacts with the brush hair of brusher 44, be convenient for clear up brusher 44, the top of installing the cover 41 runs through in switch door 3 through communicating pipe 45 and back flow 46, communicating pipe 45 all is fixed with one-way air flow controlling means 47 with the inside of back flow 46, thereby make the air current only can carry out one-way circulation.
Wherein, one-way airflow control device 47 includes collar 471 and light separation blade 472, light separation blade 472 and collar 471 one side swing joint, and the outside of light separation blade 472 is fixed with a plurality of reinforcement strip 473, and when the air current was through, light separation blade 472 took place to rotate around collar 471 this moment, and the air current can pass through, and when the air current reverse flow, light separation blade 472 was separated the shelves by collar 471 this moment for the air current can't pass through, and reinforcement strip 473 is used for increasing the anti deformability of light separation blade 472.
Wherein, stop device 8 includes spacing collar 81, and spacing collar 81 is fixed mutually with box 1, and the inside activity of spacing collar 81 is run through has spacing pin 82, and the passing through extension spring 83 of spacing pin 82 is connected with spacing collar 81, controls the position of dividing post 6 to be injectd through pulling spacing pin 82, and easy operation is convenient.
Wherein, diffusion case 5 is the board type case, and a plurality of mouth 14 of blowing has been seted up to the side of diffusion case 5, and a plurality of mouth 14 of blowing corresponds each LED module panel of display screen body 15 respectively, prescribes a limit to the scope blowing of air current for the air current can accurately blow to the position that generates heat easily.
Wherein, the ring channel 11 has been seted up at the border of installing port 2, and the inside of ring channel 11 is equipped with linking frame 12, and one side and the switch door 3 of linking frame 12 are fixed mutually, and the opposite side of linking frame 12 is fixed with gasket frame 13 to the leakproofness between switch door 3 and the box 1 has been increased.
The working principle is as follows: when the switch doors 3 are closed with the mounting ports 2, the interior of the box body 1 is in a sealed state, the air intake devices 4 convey outside air into the diffusion box 5 after dust removal, then the air flow is blown to the corresponding display screen bodies 15 through the air blowing ports 14 respectively, the uniformity of air flow distribution is favorably improved, the air flow with lower temperature is accurately blown to the parts with faster heating of the display screen, the heat dissipation effect is improved, the external dust can be reduced from entering the interior of the LED display screen of the integrated box body, and the influence on the normal operation of the LED display screen of the integrated box body is avoided, in addition, as the two switch doors 3 are both fixed with the air intake devices 4, the duration time of the power-on time of the air intake devices 4 is controlled through the time relays 9, the air intake devices 4 on the two switch doors 3 operate in turn, and the air intake devices 4 have the stop time, be favorable to prolonging 4 service life of hot blast blowpipe apparatus, when needing to overhaul, directly open switch door 3 this moment alright to looking over the inside condition of box 1, simultaneously with stop device 8 and 6 phase separations backs of spacer column, take place to rotate spacer column 6 round free bearing 7 this moment to make installing port 2 be in complete open state, be convenient for go on to the maintenance work of the LED display screen of integration box.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The LED display screen of the integrated box body comprises a box body (1) and a display screen body (15), wherein the display screen body (15) is fixed with the box body (1), it is characterized in that the front surface of the box body (1) is provided with a mounting opening (2), both sides of the mounting opening (2) are movably provided with a switch door (3), one side of the switch door (3) is fixedly communicated with an air inlet device (4), the other side of the switch door (3) is fixed with a diffusion box (5), the middle part of the mounting port (2) is provided with a separation column (6), the top of the separation column (6) is movably connected with the box body (1) through a hinged support (7), the bottom end of the separation column (6) is movably connected with the box body (1) through a limiting device (8), the inner top of the box body (1) is fixed with a time relay (9), and the time relay (9) is electrically connected with the switch door (3) through a plug-in connector (10).
2. The LED display screen of the integrated box body according to claim 1, wherein the air intake device (4) comprises an installation cover (41), a fan (42), a dust filter net (43) and a cleaning machine (44) are fixed inside the installation cover (41), the bottom of the dust filter net (43) is in contact with bristles of the cleaning machine (44), the top of the installation cover (41) penetrates through the switch door (3) through a communicating pipe (45) and a return pipe (46), and a one-way airflow control device (47) is fixed inside the communicating pipe (45) and the return pipe (46).
3. The LED display screen of the integrated box body as claimed in claim 2, wherein the one-way airflow control device (47) comprises a mounting ring (471) and a light blocking piece (472), the light blocking piece (472) is movably connected with one side of the mounting ring (471), and a plurality of reinforcing bars (473) are fixed on the outer side of the light blocking piece (472).
4. The LED display screen of the integrated box body as claimed in claim 1, wherein the limiting device (8) comprises a limiting ring (81), the limiting ring (81) is fixed with the box body (1), a limiting pin (82) penetrates through the limiting ring (81) in a movable manner, and the limiting pin (82) is connected with the limiting ring (81) through a tension spring (83).
5. The LED display screen of the integrated box body as claimed in claim 1, wherein the diffusion box (5) is a plate-shaped box body, and the side surface of the diffusion box (5) is provided with a plurality of air blowing ports (14).
6. The LED display screen of the integrated box body as claimed in claim 1, wherein an annular groove (11) is formed in the edge of the mounting opening (2), a connecting frame (12) is arranged inside the annular groove (11), one side of the connecting frame (12) is fixed with the switch door (3), and a sealing gasket frame (13) is fixed to the other side of the connecting frame (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010842594.6A CN111899655A (en) | 2020-08-20 | 2020-08-20 | LED display screen of integrated box body |
Applications Claiming Priority (1)
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CN202010842594.6A CN111899655A (en) | 2020-08-20 | 2020-08-20 | LED display screen of integrated box body |
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CN111899655A true CN111899655A (en) | 2020-11-06 |
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ID=73229801
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CN202010842594.6A Pending CN111899655A (en) | 2020-08-20 | 2020-08-20 | LED display screen of integrated box body |
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CN101261032A (en) * | 2008-04-15 | 2008-09-10 | 广东高新兴通信股份有限公司 | Ventilating system automatic dust removing apparatus |
CN206830490U (en) * | 2017-06-16 | 2018-01-02 | 贺双 | A kind of horizontal air-out blower fan of nonreturn type |
CN107784946A (en) * | 2017-12-14 | 2018-03-09 | 南京灿华光电设备有限公司 | A kind of outdoor LED electrical screen with auxiliary heat dissipation effect |
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CN209896462U (en) * | 2019-05-06 | 2020-01-03 | 郑州科能达科技有限公司 | Floor type double-side DC screen power cabinet |
CN210052099U (en) * | 2019-07-23 | 2020-02-11 | 西南石油大学 | Heat dissipation and dust removal device for computer host |
CN210223384U (en) * | 2019-06-08 | 2020-03-31 | 山西幻影世界电子科技有限公司 | LED display screen convenient to dismantle |
CN111128043A (en) * | 2020-01-13 | 2020-05-08 | 李振 | LED display screen that outdoor heat dissipation was removed dust |
CN210523150U (en) * | 2019-08-15 | 2020-05-15 | 杭州枢怡科技有限公司 | A clearance mechanism for cleaning up tape unit |
CN210723861U (en) * | 2019-08-22 | 2020-06-09 | 广西金德泰电气有限公司 | Be used for open air power box |
CN111359318A (en) * | 2020-04-16 | 2020-07-03 | 徐州市宏星肥业有限公司 | Dust collecting equipment for compound fertilizer production |
CN211235978U (en) * | 2019-12-10 | 2020-08-11 | 国网宁夏电力有限公司中卫供电公司 | Metering box for power distribution network |
-
2020
- 2020-08-20 CN CN202010842594.6A patent/CN111899655A/en active Pending
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CN101261032A (en) * | 2008-04-15 | 2008-09-10 | 广东高新兴通信股份有限公司 | Ventilating system automatic dust removing apparatus |
CN206830490U (en) * | 2017-06-16 | 2018-01-02 | 贺双 | A kind of horizontal air-out blower fan of nonreturn type |
CN207543428U (en) * | 2017-10-30 | 2018-06-26 | 东北林业大学 | A kind of special moisture-proof cabinet of novel computer |
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CN209896462U (en) * | 2019-05-06 | 2020-01-03 | 郑州科能达科技有限公司 | Floor type double-side DC screen power cabinet |
CN210223384U (en) * | 2019-06-08 | 2020-03-31 | 山西幻影世界电子科技有限公司 | LED display screen convenient to dismantle |
CN210052099U (en) * | 2019-07-23 | 2020-02-11 | 西南石油大学 | Heat dissipation and dust removal device for computer host |
CN210523150U (en) * | 2019-08-15 | 2020-05-15 | 杭州枢怡科技有限公司 | A clearance mechanism for cleaning up tape unit |
CN210723861U (en) * | 2019-08-22 | 2020-06-09 | 广西金德泰电气有限公司 | Be used for open air power box |
CN211235978U (en) * | 2019-12-10 | 2020-08-11 | 国网宁夏电力有限公司中卫供电公司 | Metering box for power distribution network |
CN111128043A (en) * | 2020-01-13 | 2020-05-08 | 李振 | LED display screen that outdoor heat dissipation was removed dust |
CN111359318A (en) * | 2020-04-16 | 2020-07-03 | 徐州市宏星肥业有限公司 | Dust collecting equipment for compound fertilizer production |
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Application publication date: 20201106 |
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