CN211529020U - LED display screen system with hardware protection function - Google Patents
LED display screen system with hardware protection function Download PDFInfo
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- CN211529020U CN211529020U CN202020602552.0U CN202020602552U CN211529020U CN 211529020 U CN211529020 U CN 211529020U CN 202020602552 U CN202020602552 U CN 202020602552U CN 211529020 U CN211529020 U CN 211529020U
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- display screen
- gear groove
- led display
- air
- wall body
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- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 10
- 229910052697 platinum Inorganic materials 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 abstract description 5
- 238000007664 blowing Methods 0.000 description 6
- 101100408454 Arabidopsis thaliana PLC6 gene Proteins 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000036632 reaction speed Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a LED display screen system with hardware protection function, which comprises a wall body, a display screen and a hanging rack, wherein the display screen is hung and installed on the surface of the wall body through the hanging rack, the back of the display screen is provided with a temperature sensor, a blower with an air port facing the display screen is arranged beside the temperature sensor, the blower is connected with a power supply and is fixedly connected with the wall body through a connecting rod, and a cold air gear groove, a hot air gear groove and an air stop gear groove which are vertically arranged are sequentially arranged on the blower from top to bottom; a pneumatic control box and an electric control box are arranged below the display screen; the sliding button can move among the cold air gear groove, the hot air gear groove and the air stop gear groove, and the electromagnetic valve is connected with an air source. The utility model discloses can effectively carry out the comprehensive monitoring to LED display screen temperature to can effectively protect LED display screen hardware, relatively intelligent, convenient control.
Description
Technical Field
The utility model relates to a LED display screen technical field specifically is a take hardware protect function's LED display screen system.
Background
An LED display (LEDdisplay) is a flat panel display, which is composed of small LED module panels and is used to display various information such as text, images, video, etc.
The LED display screen integrates the microelectronic technology, the computer technology and the information processing, and has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like. The LED display screen is widely applied to commercial media, cultural performance markets, stadiums, information dissemination, news distribution, security trading and the like, and can meet the requirements of different environments.
The working temperature range of the LED display screen is generally 0-50 ℃, and the wide temperature range can generally reach-20-70 ℃. The LED display screen works for a long time, the heat dissipation is poor, the temperature is high due to hot weather and the like, the LED display screen is easily burnt out due to overhigh temperature, the display effect is poor and other faults can be caused, and the performance of the LED display screen is influenced; in severe cold regions or cold winter seasons, the external low temperature can also influence the LED display screen. Under the condition of too low temperature, faults such as the failure of normal work and the failure of starting of a part of capacitors can easily occur, and the condition that no signal is output can be caused to the liquid crystal display. In a word, the work of the LED display screen is not facilitated due to overhigh and overlow temperature, and hardware of the LED display screen can be caused to break down, so that the effect and the service life are influenced.
However, the existing LED display screen system has the disadvantage that the temperature of the LED display screen system cannot be comprehensively monitored, so that the hardware of the LED display screen is further protected.
SUMMERY OF THE UTILITY MODEL
For overcoming the not enough of prior art, the utility model provides a take hardware protect function's LED display screen system solves current LED display screen system and exists not enough scheduling problem that can not carry out comprehensive monitoring, further protect LED display screen hardware to its temperature. The utility model discloses an improvement based on hardware structure, its software part adopts current mature technique alright realize, and the event does not explain the software part again in detail.
The utility model provides a technical scheme that above-mentioned problem adopted is:
a LED display screen system with a hardware protection function comprises a wall body, a display screen and a hanging frame, wherein the display screen is hung and installed on the surface of the wall body through the hanging frame, a temperature sensor is arranged on the back surface of the display screen, a blower with an air port facing the display screen is arranged beside the temperature sensor and is connected with a power supply, the blower is fixedly connected with the wall body through a connecting rod, and a cold air gear groove, a hot air gear groove and an air stop gear groove which are vertically arranged are sequentially arranged on the blower from top to bottom;
a pneumatic control box and an electric control box are arranged below the display screen, a three-position air cylinder and an electromagnetic valve which are connected through an air pipe are arranged in the pneumatic control box, a piston rod of the three-position air cylinder is vertically upward, a sliding button is fixedly connected to the top end of the piston rod, the sliding button can move among a cold air gear groove, a hot air gear groove and an air stop gear groove, and the electromagnetic valve is connected with an air source;
and a PLC and a human-computer interface are arranged in the electric cabinet, and the PLC is electrically connected with the human-computer interface, the electromagnetic valve and the temperature sensor respectively.
The utility model discloses an innovation point is: the temperature sensor at the back of the display screen measures the temperature, the electromagnetic valve is controlled according to the measured temperature through interaction with the PLC, the three-position air cylinder is driven to act, the three-position air cylinder controls the position of the sliding button among the cold air gear groove, the hot air gear groove and the air stop gear groove on the blower according to the measured temperature, and the operation and the dynamic temperature change are convenient to check on a human-computer interface. Therefore, cold water blowing, hot air blowing and no air blowing are realized, so that the monitoring and protection effects on the LED display screen hardware are achieved, and the intelligent LED display screen is intelligent and convenient to control.
Preferably, the wall body further comprises a buzzer arranged on the surface of the wall body, and the buzzer is electrically connected with the PLC.
Preferably, the wall body surface alarm lamp is arranged on the wall body surface and is electrically connected with the PLC.
When the temperature is detected to be abnormal, the buzzer and the alarm lamp which are electrically connected with the PLC can conveniently and timely give an alarm to the auditory sense and the visual sense of people, and the alarm is more visual.
Preferably, the temperature sensor is a platinum resistance temperature detector. The platinum resistance temperature detector has high measurement precision and wide range.
Preferably, the human-computer interface is a touch screen. The touch screen is convenient to operate, high in sensitivity and high in reaction speed.
Compared with the prior art, the utility model, following beneficial effect has:
(1) the utility model can effectively carry out comprehensive monitoring on the temperature of the LED display screen, can effectively protect the hardware of the LED display screen, is more intelligent and is convenient to control;
(2) the utility model can alarm in time;
(3) the utility model discloses measurement accuracy is high, and the scope is wide, the simple operation, and sensitivity is high, and reaction rate is fast.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the present invention.
Reference numbers and corresponding part names in the drawings: 1. the air-operated control cabinet comprises a wall body, 2, a display screen, 3, an air control cabinet, 4, a three-position air cylinder, 5, an electric cabinet, 6, a PLC, 7, a human-computer interface, 8, a hanging frame, 9, an electromagnetic valve, 10, a buzzer, 11, an alarm lamp, 12, a connecting rod, 13, a blower, 14, a cold air gear groove, 15, a hot air gear groove 16, an air stop gear groove, 17, a sliding button, 18 and a temperature sensor.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.
Example 1
As shown in fig. 1 and 2, an LED display screen system with a hardware protection function includes a wall 1, a display screen 2, and a hanger 8, wherein the display screen 2 is mounted on the surface of the wall 1 by hanging the hanger 8, a temperature sensor 18 is disposed on the back of the display screen 2, a blower 13 having an air inlet facing the display screen 2 is disposed beside the temperature sensor 18, the blower 13 is connected with a power supply, the blower 13 is fixedly connected with the wall 1 by a connecting rod 12, and the blower 13 is sequentially provided with a cold air gear slot 14, a hot air gear slot 15, and an air stop gear slot 16 from top to bottom;
a pneumatic control box 3 and an electric control box 5 are arranged below the display screen 2, a three-position air cylinder 4 and an electromagnetic valve 9 which are connected through an air pipe are arranged in the pneumatic control box 3, a piston rod of the three-position air cylinder 4 is vertically upward, a sliding button 17 is fixedly connected to the top end of the piston rod, the sliding button 17 can move among a cold air gear groove 14, a hot air gear groove 15 and an air stop gear groove 16, and the electromagnetic valve 9 is connected with an air source;
the electric cabinet 5 is internally provided with a PLC6 and a human-computer interface 7, and the PLC6 is electrically connected with the human-computer interface 7, the electromagnetic valve 9 and the temperature sensor 18 respectively.
During operation, the temperature sensor 18 on the back of the display screen 2 measures the temperature of the display screen 2, the temperature sensor 18 and the PLC6 perform information interaction according to the measured temperature, the electromagnetic valve 9 is controlled to drive the three-position air cylinder 4 to act, the three-position air cylinder 4 controls the positions of the sliding button 17 among the cold air gear groove 14, the hot air gear groove 15 and the air stop gear groove 16 on the blower 13 according to the measured temperature, and the operation and the dynamic temperature change can be conveniently checked on the human-computer interface 7. Therefore, cold water blowing, hot air blowing and no air blowing are realized, the monitoring and protecting effects on the LED display screen hardware are achieved, and the intelligent LED display screen is intelligent and convenient to control.
Specifically, if the temperature is detected to be too high, the electromagnetic valve 9 drives the three-position air cylinder 4 to drive the sliding button 17 to be placed at the cold air gear groove 14, and the blower 13 blows cold air to cool the display screen 2; if the temperature is detected to be too high, the electromagnetic valve 9 drives the three-position air cylinder 4 to drive the sliding button 17 to be placed at the hot air gear groove 15, and the air blower 13 blows hot air to heat the display screen 2; if the temperature is detected to be in the normal range, the electromagnetic valve 9 drives the three-position air cylinder 4 to drive the sliding button 17 to be placed at the wind stop gear groove 16, and the blower 13 does not blow.
Preferably, the wall body 1 further comprises a buzzer 10 arranged on the surface of the wall body 1, and the buzzer 10 is electrically connected with the PLC 6.
Preferably, the wall body further comprises a warning lamp 11 arranged on the surface of the wall body 1, and the warning lamp 11 is electrically connected with the PLC 6.
When the temperature is detected to be abnormal, the buzzer and the alarm lamp which are electrically connected with the PLC6 can conveniently and timely give an alarm to the auditory sense and the visual sense of people, and the alarm is more intuitive.
Example 2
As shown in fig. 1 and fig. 2, as a further optimization of embodiment 1, this embodiment includes all the technical features of embodiment 1, and in addition, includes the following technical features:
preferably, the temperature sensor 18 is a platinum resistance temperature probe. The platinum resistance temperature detector has high measurement precision and wide range.
Preferably, the human-computer interface 7 is a touch screen. The touch screen is convenient to operate, high in sensitivity and high in reaction speed.
As described above, the present invention can be preferably realized.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and the technical essence of the present invention is that within the spirit and principle of the present invention, any simple modification, equivalent replacement, and improvement made to the above embodiments are all within the protection scope of the technical solution of the present invention.
Claims (5)
1. The LED display screen system with the hardware protection function is characterized by comprising a wall body (1), a display screen (2) and a hanging rack (8), wherein the display screen (2) is installed on the surface of the wall body (1) in a hanging mode through the hanging rack (8), a temperature sensor (18) is arranged on the back face of the display screen (2), a blower (13) with an air port facing the display screen (2) is arranged beside the temperature sensor (18), the blower (13) is connected with a power supply, the blower (13) is fixedly connected with the wall body (1) through a connecting rod (12), and a cold air gear groove (14), a hot air gear groove (15) and an air stop gear groove (16) which are vertically arranged are sequentially arranged on the blower (13) from top to bottom;
a pneumatic control box (3) and an electric control box (5) are arranged below the display screen (2), a three-position cylinder (4) and an electromagnetic valve (9) which are connected through an air pipe are arranged in the pneumatic control box (3), a piston rod of the three-position cylinder (4) is vertically upward, the top end of the piston rod is fixedly connected with a sliding button (17), the sliding button (17) can move among a cold air gear groove (14), a hot air gear groove (15) and an air stop gear groove (16), and the electromagnetic valve (9) is connected with an air source;
the electric cabinet (5) is internally provided with a PLC (6) and a human-computer interface (7), and the PLC (6) is electrically connected with the human-computer interface (7), the electromagnetic valve (9) and the temperature sensor (18) respectively.
2. The LED display screen system with the hardware protection function according to claim 1, further comprising a buzzer (10) arranged on the surface of the wall body (1), wherein the buzzer (10) is electrically connected with the PLC (6).
3. The LED display screen system with the hardware protection function according to claim 2, further comprising an alarm lamp (11) arranged on the surface of the wall body (1), wherein the alarm lamp (11) is electrically connected with the PLC (6).
4. The LED display screen system with the hardware protection function according to claim 1, wherein the temperature sensor (18) is a platinum resistance temperature detector.
5. The LED display screen system with the hardware protection function according to claim 1, wherein the human-computer interface (7) is a touch screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020602552.0U CN211529020U (en) | 2020-04-21 | 2020-04-21 | LED display screen system with hardware protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020602552.0U CN211529020U (en) | 2020-04-21 | 2020-04-21 | LED display screen system with hardware protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211529020U true CN211529020U (en) | 2020-09-18 |
Family
ID=72460988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020602552.0U Expired - Fee Related CN211529020U (en) | 2020-04-21 | 2020-04-21 | LED display screen system with hardware protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211529020U (en) |
-
2020
- 2020-04-21 CN CN202020602552.0U patent/CN211529020U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 230000 3 / F, building 4, phase II, Huguang road e-commerce Park, Shushan New Industrial Park Economic Development Zone, Hefei City, Anhui Province Patentee after: ANHUI YUSHUO PHOTOELECTRIC TECHNOLOGY Co.,Ltd. Address before: 230000 Qinyuan Road, Shushan District, Hefei, Anhui Province, No. 666 Patentee before: ANHUI YUSHUO PHOTOELECTRIC TECHNOLOGY Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200918 |