CN207731568U - A kind of LED display of induction passenger flow - Google Patents
A kind of LED display of induction passenger flow Download PDFInfo
- Publication number
- CN207731568U CN207731568U CN201721508901.7U CN201721508901U CN207731568U CN 207731568 U CN207731568 U CN 207731568U CN 201721508901 U CN201721508901 U CN 201721508901U CN 207731568 U CN207731568 U CN 207731568U
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- CN
- China
- Prior art keywords
- led
- led display
- passenger flow
- die casting
- aluminium die
- 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.)
- Expired - Fee Related
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- Illuminated Signs And Luminous Advertising (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model proposes a kind of LED displays of induction passenger flow, including display unit, holder, the display unit includes LED lamp panel, LED light in the LED lamp panel upper surface is set, the power supply being connected with the LED lamp panel and the unit control panel being connect with power supply, unit control panel controls the display of the LED light in LED lamp panel, the testing agency of the LED display setting induction passenger flow, the testing agency is connected with the power supply, when passenger flow is more than preset value, the testing agency powers on, realize lighting for LED display, when passenger flow is less than preset value, testing agency's deenergization, realize the closing of LED display.Implement the utility model LED display can realize according to passenger flow number realize being turned on and off for LED display.
Description
Technical field
The utility model is related to a kind of LED display, more particularly to a kind of LED display of induction passenger flow.
Background technology
LED display (LED display) is a kind of flat-panel monitor, is made of LED module panel small one by one, is used
Equipment to show the various information such as word, image, video, video signal.
As LED technology had received widespread attention as new generation of lighting technology in recent years, LED display extensive use
Make advertisement in station, square, exhibition Room etc., when passenger flow rareness is even without passenger flow, LED display continuously plays advertisement just again
Nonsensical, people just find the LED display being adapted with passenger flow.
Utility model content
More than solving the problems, such as, the utility model is provided and a kind of how much can be turned on and off according to passenger flow
LED display.
What the technical solution of the utility model was realized in：
The utility model discloses a kind of LED display of induction passenger flow, including display unit, holder, the displays
Unit includes LED lamp panel, the LED light in the LED lamp panel upper surface is arranged, the power supply that is connected with the LED lamp panel and
The unit control panel being connect with power supply, unit control panel control the display of the LED light in LED lamp panel, and the LED display is set
The testing agency for setting induction passenger flow, when passenger flow is more than preset value, the testing agency can turn on power supply, realize that LED is shown
Screen is lighted, and when passenger flow is less than preset value, testing agency energy deenergization realizes the closing of LED display.
Further, the testing agency includes the human body infrared induction mould being connected with the unit control panel
Block.
Further, the human body infrared induction module has the first output end, second output terminal, third output end,
Wherein, the anode of the first output end connection power supply, second output terminal connect the signal output of human body infrared induction module
End, the cathode of the third output end connection power supply.
Further, the LED display is small space distance LED display screen.
Further, the holder includes the aluminium die casting bottom case of stacked setting, aluminium die casting babinet, the aluminium die casting
Babinet and the aluminium die casting bottom case are detachably connected, and the LED lamp panel is fixed on the aluminium die casting bottom case, described
Aluminium die casting bottom case have strong magnet, the aluminium die casting babinet have irony screw, the aluminium die casting bottom case and aluminium die casting
Babinet can be mutually attracted to realize fixation.
Implement the LED display of the induction passenger flow of the utility model, there is technique effect beneficial below：
What the LED display in being different from the prior art cannot be realized according to the presence or absence of passenger flow is turned on and off not
Foot, this realize novel LED display by human body infrared induction module incude passenger flow number, it can be achieved that LED display
It is turned on and off, energy conservation and environmental protection.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the external structure schematic diagram of the LED display of the induction passenger flow of the utility model.
Fig. 2 is the circuit block diagram of Tu1Zhong testing agencies.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, a kind of LED display 1 of induction passenger flow, including display unit 10, holder 20, display unit 10 wrap
LED lamp panel 30 is included, LED light in 30 upper surface of LED lamp panel, the power supply that is connected with LED lamp panel 30 are set and connect with power supply
Unit control panel, unit control panel control the display of the LED light in LED lamp panel 30.
The testing agency 50 of the setting induction passenger flow of LED display 1, testing agency 50 are connected by switching device with power supply,
When passenger flow is more than preset value, testing agency 50 powers on, and realizes lighting for LED display 1, when passenger flow is less than preset value
When, 50 deenergization of testing agency realizes the closing of LED display 1.
Input unit and display can be arranged in testing agency, and input unit includes：Keyboard and touch screen, it is default for inputting
Value, preset value can be 0, at this point, indicating that a people does not have yet.
Testing agency 50 includes the human body infrared induction module being connected with unit control panel.
Referring to Fig. 2, human body infrared induction module has the first output end, second output terminal, third output end, wherein
First output end connects the anode of power supply, and second output terminal connects the signal output end of human body infrared induction module, third output
The cathode of end connection power supply.The unit control panel of LED display 1 is exported by the signal of triode and human body infrared induction module
End electrical connection.
LED display 1 is small space distance LED display screen.
Holder 20 includes aluminium die casting bottom case, the aluminium die casting babinet of stacked setting, aluminium die casting babinet and the aluminium die casting
Bottom case is detachably connected, and the LED lamp panel is fixed on the aluminium die casting bottom case, and the aluminium die casting bottom case has strong
Magnet, the aluminium die casting babinet have an irony screw, the aluminium die casting bottom case and aluminium die casting babinet can mutually be attracted with
It realizes and fixes.
It is further explained below as follows：
The model HC-SR501 of human body infrared induction module, it is full-automatic to incude：People then exports height into its induction range
Level, people leaves induction range, and then automatic time delay closes high level, exports low level.
High level turn-on transistor, the conducting of 1 circuit of LED display, realization are lighted；When low level, triode (NPN) is cut
Only, 1 circuit of LED display is not turned on, and is not shown.
Holder 20 is by 6063 aluminium alloy extruded moldings, and thermal conductivity is up to 201W/mK.
LED light is composed of just white lamp bead, warm white lamp bead, RGB lamp beads, is 120 ° per LED light source luminescent angle, and three
RGB lamp beads of warm white lamp bead+three of just white lamp bead+three are one group, the corresponding increase group number of different capacity, modularized production.
Power supply be PWM external controls multiple-channel output to LED lamp panel 30, LED lamp panel 30 can send out positive white light, warm white, red
Light, green light, blue light etc..
Implement the LED display of the induction passenger flow of the utility model, there is technique effect beneficial below：
What the LED display in being different from the prior art cannot be realized according to the presence or absence of passenger flow is turned on and off not
Foot, this realize novel LED display by human body infrared induction module incude passenger flow number, it can be achieved that LED display
It is turned on and off, energy conservation and environmental protection.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (4)
1. a kind of LED display of induction passenger flow, including display unit, holder, the display unit include LED lamp panel, set
Set the LED light in the LED lamp panel upper surface, the power supply connected with the LED lamp panel and the unit control being connect with power supply
Making sheet, unit control panel control the display of the LED light in LED lamp panel, which is characterized in that the LED display setting induction
The testing agency of passenger flow, the testing agency are connected with the power supply, when passenger flow is more than preset value, the detection machine
Structure powers on, and realizes lighting for LED display, and when passenger flow is less than preset value, testing agency's deenergization is realized
The closing of LED display, the testing agency include the human body infrared induction module being connected with the unit control panel.
2. LED display according to claim 1, which is characterized in that the human body infrared induction module has first
Output end, second output terminal, third output end, wherein the first output end is module by signal output end, and second output terminal connects institute
The power supply stated, third output end ground connection.
3. LED display according to claim 1, which is characterized in that the LED display is that small spacing LED is shown
Screen.
4. LED display according to claim 2, which is characterized in that the holder includes the aluminium pressure of stacked setting
Cast bottom case, aluminium die casting babinet, the aluminium die casting babinet LED light detachably connected, described with the aluminium die casting bottom case
Plate is fixed on the aluminium die casting bottom case, and there is the aluminium die casting bottom case strong magnet, the aluminium die casting babinet to have iron
Matter screw, the aluminium die casting bottom case and aluminium die casting babinet can be mutually attracted to realize fixation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721508901.7U CN207731568U (en) | 2017-11-13 | 2017-11-13 | A kind of LED display of induction passenger flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721508901.7U CN207731568U (en) | 2017-11-13 | 2017-11-13 | A kind of LED display of induction passenger flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207731568U true CN207731568U (en) | 2018-08-14 |
Family
ID=63087869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721508901.7U Expired - Fee Related CN207731568U (en) | 2017-11-13 | 2017-11-13 | A kind of LED display of induction passenger flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207731568U (en) |
-
2017
- 2017-11-13 CN CN201721508901.7U patent/CN207731568U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180814 Termination date: 20191113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |