CN106409170A - LED display screen with good heat dissipation performance - Google Patents
LED display screen with good heat dissipation performance Download PDFInfo
- Publication number
- CN106409170A CN106409170A CN201611129428.1A CN201611129428A CN106409170A CN 106409170 A CN106409170 A CN 106409170A CN 201611129428 A CN201611129428 A CN 201611129428A CN 106409170 A CN106409170 A CN 106409170A
- Authority
- CN
- China
- Prior art keywords
- led display
- display screen
- motor
- plc
- electric rotating
- 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
- 230000017525 heat dissipation Effects 0.000 title abstract 2
- 239000006185 dispersion Substances 0.000 claims description 11
- 230000009467 reduction Effects 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 6
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 238000005286 illumination Methods 0.000 description 9
- 230000009471 action Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention discloses an LED display screen with good heat dissipation performance. The LED display screen comprises a first rotating motor, a second rotating motor and a wall. A motor placement cabinet is fixed to the top of the wall, the first rotating motor and the second rotating motor are installed in the motor placement cabinet, a motor output shaft of the first rotating motor is connected with a rotating shaft in a meshed mode through a gear reducer, the rotating shaft is connected with a rotating spindle in a meshed mode through a two-axis rotating shaft, the rotating spindle is connected with an LED display screen body through a rotating base, a drogue is fixed to the top of the LED display screen body, a PLC and an RXB signal receiving and transmitting module are installed in the LED display screen body, and the PLC is electrically connected with the RXB signal receiving and transmitting module. According to the LED display screen, the wind direction and wind force can be accurately judged through the drogue, and then the angle of the LED display screen body is adjusted to achieve the purpose of air cooling; the rotating motors control rotation of the LED display screen body, the LED display screen body can rotate stably, and the angle adjustment precision is high.
Description
Technical field
The present invention relates to LED display equipment technical field, specially a kind of LED with excellent heat dispersion performance shows
Screen.
Background technology
The glow color of LED and luminous efficiency are relevant with the material making LED and technique, and lamp ball has just started to be blue light entirely
, after add fluorescent material, according to the different needs of user, adjust out different photochromic, widely used have red, green, blue,
Huang Si kind.Because LED operation voltage is low, can actively light and have certain brightness, brightness can use voltage-regulation again, resistance to punching again itself
Hit, anti-vibration, life-span length, so in large-scale display device, there is no other display modes to be equal to LED display mode,
, typically under hot summer high-temperature exposure, when display screen comes into operation, temperature is too high for LED display installed outdoors, holds
It is easily caused display screen internal short circuits and burns, and maintenance difficulty is big, workman's work difficulty is increased.
Content of the invention
It is an object of the invention to provide a kind of LED display with excellent heat dispersion performance, to solve above-mentioned background skill
The problem proposing in art.
For achieving the above object, the present invention provides following technical scheme：A kind of LED with excellent heat dispersion performance shows
Screen, including the first electric rotating machine, the second electric rotating machine and body of wall, the top of described body of wall is fixed with motor dispensing cabinet, and motor is pacified
The inside putting cabinet is provided with the first electric rotating machine and the second electric rotating machine, and the motor output shaft of the first electric rotating machine is subtracted by gear
Fast device is engaged being connected with rotary shaft, and rotary shaft is engaged being connected with rotating shaft by two axle rotary shafts, rotating shaft
Be attached with LED display by rotating base, the top of LED display is fixed with wind direction signpost, LED display interior
Portion is provided with PLC and RXB signal transmitting and receiving module, and PLC is electrically connected with RXB signal transmitting and receiving module.
Preferably, the motor output shaft of described second electric rotating machine is engaged even by gear reduction unit and rotary shaft
Connect, rotary shaft is engaged being connected with rotating shaft by two axle rotary shafts.
Preferably, described LED display bottom welding has rotating base.
Preferably, described wind direction signpost and PLC are electrically connected with, PLC and the first electric rotating machine
It is electrically connected with the interface end of the second electric rotating machine.
Preferably, the rear surface of described LED display is provided with and is provided with fresh air inlet, and the rear surface of LED display
Body heat sensor, body heat sensor is spaced with fresh air inlet.
Preferably, described PLC and body heat sensor are electrically connected with.
Compared with prior art, the invention has the beneficial effects as follows：The present invention can accurately be judged by wind direction signpost
Wind direction and wind-force size, thus the angle adjusting LED display enables the fresh air inlet at its back side just to wind direction, reach air-cooled
Purpose, simultaneously when summer, high temperature was exposed to the sun, can detect direction of illumination and intensity of illumination by body heat sensor, thus adjusting
The angle of LED display, makes the back side not by illumination direct irradiation, it is to avoid strong illumination, thus avoiding illumination direct irradiation to radiate
Face, reaches the purpose of external cooling, by electric rotating machine control LED display rotation, can smoothly make very much its rotate with
And the degree of regulation of angle is high.
Brief description
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the LED display structural representation of the present invention；
Fig. 3 is the electric rotating machine drive mechanism schematic diagram of the present invention.
In figure：1- first electric rotating machine；2- second electric rotating machine；3- body of wall；4- motor dispensing cabinet；5- rotating base；6-
LED display；7- wind direction signpost；8- body heat sensor；9- fresh air inlet；10-PLC controller；11-RXB signal transmitting and receiving module；
12- rotating shaft；13- bis- axle rotary shaft；14- rotary shaft；15- gear reduction unit；16- motor output shaft.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
Refer to Fig. 1-3, a kind of embodiment that the present invention provides：A kind of LED display with excellent heat dispersion performance, bag
Include the first electric rotating machine 1, the second electric rotating machine 2 and body of wall 3, the top of body of wall 3 is fixed with motor dispensing cabinet 4, motor dispensing cabinet 4
Inside the first electric rotating machine 1 and the second electric rotating machine 2 be installed, the motor output shaft 16 of the first electric rotating machine 1 passes through gear
Decelerator 15 is engaged being connected with rotary shaft 14, and rotary shaft 14 passes through two axle rotary shafts 13 and rotating shaft 12 company of being engaged
Connect, rotating shaft 12 is attached with LED display 6 by rotating base 5, the top of LED display 6 is fixed with wind direction instruction
Mark 7, the inside of LED display 6 is provided with PLC 10 and RXB signal transmitting and receiving module 11, PLC 10 and RXB signal
Transceiver module 11 is electrically connected with.
Further, the motor output shaft 16 of the second electric rotating machine 2 is nibbled with rotary shaft 14 by gear reduction unit 15
Close and connect, rotary shaft 14 is engaged being connected with rotating shaft 12 by two axle rotary shafts 13, and the second electric rotating machine 2 carries out work
Make, be the powered rotation of LED display 6.
Further, LED display 6 bottom welding has rotating base 5, and rotating base 5 is engaged with rotating shaft 12
Connect, by base 5 is rotated, thus controlling the rotation of LED display 6.
Further, wind direction signpost 7 and PLC 10 are electrically connected with, PLC 10 and the first electric rotating
The interface end of machine 1 and the second electric rotating machine 2 is electrically connected with, and senses wind direction and wind-force size by wind direction signpost 7, by number
According to being transferred to PLC 10, thus action command is transferred to the first electric rotating machine 1 and the second electric rotating machine 2 so as to carry out
Work, reaches the purpose controlling LED display 6 rotation, can carry out wind cooling temperature lowering to it.
Further, the rear surface of LED display 6 is provided with and is provided with fresh air inlet 9, and the rear surface of LED display 6
Body heat sensor 8, body heat sensor 8 is spaced with fresh air inlet 9, carries out air intake by fresh air inlet 9, can accelerate cooling speed
Spend, body heat sensor 8 can sense direction of illumination and temperature height simultaneously, is easy to the carrying out of work of lowering the temperature.
Further, PLC 10 and body heat sensor 8 are electrically connected with, and body heat sensor 8 detects illumination
Intensity, feedback information is passed to PLC 10 and carries out data analysis and process, thus reaching Rotatable LED display screen 6 angle
Purpose, it is to avoid direct light shine.
Specifically used mode：The present invention, the wind direction signpost 7 detection wind direction positioned at LED display 6 top and wind-force are big
Little, feed back to the PLC 10 within positioned at LED display 6, data is analyzed and processes, action command is transmitted
It is made to be operated to the first electric rotating machine 1 and the second electric rotating machine 2, by motor output shaft 16, gear reduction unit 15, rotation
Axle 14, two axle rotary shafts 13 and rotating shaft 12 impart power to LED display 6, so that it is carried on the back by Rotatable LED display screen 6
The fresh air inlet 9 be aligned wind direction in face, carries out wind cooling temperature lowering, in hot summer, when outdoor temperature is higher, body heat sensor 8 is to illumination
Detected, by intensity of illumination and phototropic face information transmission to PLC 10, action command is passed to by PLC 10
First electric rotating machine 1 and the second electric rotating machine 2 make it be operated, by motor output shaft 16, gear reduction unit 15, rotary shaft
14th, two axle rotary shafts 13 and rotating shaft 12 impart power to LED display 6, by adjustment angle, reach lucifuge cooling
Purpose, both cooperate and can preferably reduce the temperature of LED display 6.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of the spirit or essential attributes of the present invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as limiting involved claim.
Claims (6)
1. a kind of LED display with excellent heat dispersion performance it is characterised in that：Including the first electric rotating machine (1), the second rotation
Motor (2) and body of wall (3), the top of described body of wall (3) is fixed with motor dispensing cabinet (4), and the inside of motor dispensing cabinet (4) is installed
There are the first electric rotating machine (1) and the second electric rotating machine (2), the motor output shaft (16) of the first electric rotating machine (1) is subtracted by gear
Fast device (15) is engaged being connected with rotary shaft (14), and rotary shaft (14) is entered with rotating shaft (12) by two axle rotary shafts (13)
Row engagement connects, and rotating shaft (12) is attached with LED display (6) by rotating base (5), the top of LED display (6)
Portion is fixed with wind direction signpost (7), and the inside of LED display (6) is provided with PLC (10) and RXB signal transmitting and receiving module
(11), PLC (10) and RXB signal transmitting and receiving module (11) are electrically connected with.
2. a kind of LED display with excellent heat dispersion performance according to claim 1 it is characterised in that：Described second
The motor output shaft (16) of electric rotating machine (2) is engaged being connected with rotary shaft (14) by gear reduction unit (15), rotary shaft
(14) it is engaged being connected with rotating shaft (12) by two axle rotary shafts (13).
3. a kind of LED display with excellent heat dispersion performance according to claim 1 it is characterised in that：Described LED shows
Display screen (6) bottom welding has rotating base (5).
4. a kind of LED display with excellent heat dispersion performance according to claim 1 it is characterised in that：Described wind direction
Indicateing arm (7) is electrically connected with PLC (10), and PLC (10) is rotated with the first electric rotating machine (1) and second
The interface end of motor (2) is electrically connected with.
5. a kind of LED display with excellent heat dispersion performance according to claim 1 it is characterised in that：Described LED shows
The rear surface of display screen (6) is provided with fresh air inlet (9), and the rear surface of LED display (6) and is provided with body heat sensor (8), heat
Can sensor (8) be spaced with fresh air inlet (9).
6. a kind of LED display with excellent heat dispersion performance according to claim 1 it is characterised in that：Described PLC control
Device (10) processed and body heat sensor (8) are electrically connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611129428.1A CN106409170A (en) | 2016-12-09 | 2016-12-09 | LED display screen with good heat dissipation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611129428.1A CN106409170A (en) | 2016-12-09 | 2016-12-09 | LED display screen with good heat dissipation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106409170A true CN106409170A (en) | 2017-02-15 |
Family
ID=58083842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611129428.1A Pending CN106409170A (en) | 2016-12-09 | 2016-12-09 | LED display screen with good heat dissipation performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106409170A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109448543A (en) * | 2018-11-09 | 2019-03-08 | 惠州市华星光电技术有限公司 | Display device |
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| US20020001049A1 (en) * | 2000-04-20 | 2002-01-03 | Masashi Endo | Vehicle-mounted display system |
| CN201386937Y (en) * | 2009-03-06 | 2010-01-20 | 顾仁法 | LED advertisement lamp |
| CN201574881U (en) * | 2009-09-04 | 2010-09-08 | 李欣华 | An automatic wind direction tracking system for wind power generators |
| CN201611992U (en) * | 2009-11-02 | 2010-10-20 | 艾默生网络能源有限公司 | Energy-saving outdoor cabinet |
| CN202347997U (en) * | 2011-10-25 | 2012-07-25 | 戴卫军 | Intelligent wind-guiding window |
| CN204059223U (en) * | 2014-09-23 | 2014-12-31 | 邢柯君 | A kind of New LED traffic above-ground alarming sign |
| CN104635517A (en) * | 2013-11-10 | 2015-05-20 | 陕西杰创科技有限公司 | Bus stop board LED display screen rotation control system |
| US20150146359A1 (en) * | 2013-11-26 | 2015-05-28 | Alpine Electronics, Inc. | Display device |
| CN204665568U (en) * | 2015-04-10 | 2015-09-23 | 中联世纪(天津)科技有限公司 | The automaton in equipment room ventilation mouth direction, a kind of base station communication station |
| CN204695743U (en) * | 2015-06-09 | 2015-10-07 | 徐伟明 | A kind of solar wind-energy advertising device |
| CN104978903A (en) * | 2015-06-26 | 2015-10-14 | 繁昌县江林广告设计制作有限公司 | An outdoor LED display |
| CN204904754U (en) * | 2015-08-20 | 2015-12-23 | 福建华杰光电有限公司 | LED display screen with energy -conserving function |
| CN204926693U (en) * | 2015-07-01 | 2015-12-30 | 周智韬 | Colored LED information display screen system in gymnasium |
| US20160205805A1 (en) * | 2015-01-09 | 2016-07-14 | Young Lighting Technology Inc. | Display device having fan |
| CN206271352U (en) * | 2016-12-09 | 2017-06-20 | 重庆英洛凡科技有限公司 | A kind of LED display with excellent heat dispersion performance |
-
2016
- 2016-12-09 CN CN201611129428.1A patent/CN106409170A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020001049A1 (en) * | 2000-04-20 | 2002-01-03 | Masashi Endo | Vehicle-mounted display system |
| CN201386937Y (en) * | 2009-03-06 | 2010-01-20 | 顾仁法 | LED advertisement lamp |
| CN201574881U (en) * | 2009-09-04 | 2010-09-08 | 李欣华 | An automatic wind direction tracking system for wind power generators |
| CN201611992U (en) * | 2009-11-02 | 2010-10-20 | 艾默生网络能源有限公司 | Energy-saving outdoor cabinet |
| CN202347997U (en) * | 2011-10-25 | 2012-07-25 | 戴卫军 | Intelligent wind-guiding window |
| CN104635517A (en) * | 2013-11-10 | 2015-05-20 | 陕西杰创科技有限公司 | Bus stop board LED display screen rotation control system |
| US20150146359A1 (en) * | 2013-11-26 | 2015-05-28 | Alpine Electronics, Inc. | Display device |
| CN204059223U (en) * | 2014-09-23 | 2014-12-31 | 邢柯君 | A kind of New LED traffic above-ground alarming sign |
| US20160205805A1 (en) * | 2015-01-09 | 2016-07-14 | Young Lighting Technology Inc. | Display device having fan |
| CN204665568U (en) * | 2015-04-10 | 2015-09-23 | 中联世纪(天津)科技有限公司 | The automaton in equipment room ventilation mouth direction, a kind of base station communication station |
| CN204695743U (en) * | 2015-06-09 | 2015-10-07 | 徐伟明 | A kind of solar wind-energy advertising device |
| CN104978903A (en) * | 2015-06-26 | 2015-10-14 | 繁昌县江林广告设计制作有限公司 | An outdoor LED display |
| CN204926693U (en) * | 2015-07-01 | 2015-12-30 | 周智韬 | Colored LED information display screen system in gymnasium |
| CN204904754U (en) * | 2015-08-20 | 2015-12-23 | 福建华杰光电有限公司 | LED display screen with energy -conserving function |
| CN206271352U (en) * | 2016-12-09 | 2017-06-20 | 重庆英洛凡科技有限公司 | A kind of LED display with excellent heat dispersion performance |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109448543A (en) * | 2018-11-09 | 2019-03-08 | 惠州市华星光电技术有限公司 | Display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170215 |
|
| RJ01 | Rejection of invention patent application after publication |