CN205609121U - Energy -saving LED advertising screen - Google Patents
Energy -saving LED advertising screen Download PDFInfo
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- CN205609121U CN205609121U CN201620196784.4U CN201620196784U CN205609121U CN 205609121 U CN205609121 U CN 205609121U CN 201620196784 U CN201620196784 U CN 201620196784U CN 205609121 U CN205609121 U CN 205609121U
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- 230000003321 amplification Effects 0.000 claims abstract description 7
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 7
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 6
- 230000005611 electricity Effects 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims 1
- 238000004134 energy conservation Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model discloses an energy -saving LED advertising screen, this LED advertising screen include the support and install in advertising panel on the support, the support includes base, bracing piece and installing frame, the bracing piece is fixed in on the base, be provided with the LED display screen on the installing frame, LED display screen rear portion is provided with main control panel, is provided with CPU host system on main control panel, still includes the sensor acquisition module, memory, network connection module, audio amplification module, display module, clock module, the power module that are connected with CPU host system, power module connects the module of charging, the module of charging connection lithium cell, solar photovoltaic board, still be provided with energy -conserving circuit on the main control panel, this energy -conservation circuit connection CPU host system, the utility model discloses an energy -conserving circuit, utilize the solar cell and the control luminance of display screen to realize energy -conserving mesh.
Description
Technical field
This utility model relates to LED field, particularly relates to a kind of energy-saving LED advertisement screen.
Background technology
Advertisement screen, as a kind of carrier transmitting information, is widely used.We can see various on road limit
Advertisement screen, some does not possess illumination functions, does not just see the content on advertisement screen to evening, or some advertisement screens use
The most energy-conservation lighting system, wastes the energy.
No matter advertisement screen of the prior art is by day or night, is all to open always, this 24 hours not between
The disconnected LED advertisement screen play wastes substantial amounts of electric energy.
Utility model content
For deficiency of the prior art, the technical problems to be solved in the utility model there are provided a kind of energy-saving
LED advertisement screen.
For solving above-mentioned technical problem, this utility model is realized by below scheme: a kind of energy-saving LED advertisement screen,
This LED advertisement screen includes support and is installed on the billboard on described support, and described support includes base, support bar and installation
Frame, described support bar is fixed on described base, and described installing frame is provided with LED display, described LED display rear portion
It is provided with main control panel, main control panel is provided with CPU main control module, also include the biography being connected with CPU main control module
Sensor acquisition module, memorizer, network connecting module, audio amplification block, display module, clock module, power module, described
Power module connects charging module, and charging module connects lithium battery, solar energy photovoltaic panel, and described main control panel is additionally provided with
Energy-saving circuit, this energy-saving circuit connects CPU main control module, and described sensor acquisition module includes light sensor, this photosensitive biography
Sensor gathers the light intensity near LED display, and light intensity signal is sent to CPU main control module, and CPU main control module is adjusted automatically
The brightness of joint LED display, is provided with boost mode transducer, the CTRL of this boost mode transducer in described energy-saving circuit
Pin and PWM pin connect emulation light adjusting circuit, digital light-adjusting circuit respectively.
Further, described network connecting module is provided with radio receiving transmitting module, and radio receiving transmitting module is provided with WIFI mould
Block, bluetooth module.
Further, described audio amplification block connects power amplifier, and power amplifier connects loudspeaker.
Further, the model of described boost mode transducer is LT3598.
Further, the model of described CPU main control module is LVP608-4K2K.
Further, the model of described sensor acquisition module is ISL29023.
Further, described CTRL pin connects 10K resistance R1,100K resistance R2, the other end ground connection of resistance R2, electricity
The other end of resistance R1 connects pin VREF, 60.4K resistance R3, resistance R3 and connects 100K resistance R4, the other end ground connection of resistance R4.
Relative to prior art, the beneficial effects of the utility model are: arrange on the main control panel within display screen
Sensor acquisition module, this sensor acquisition module gathers the brightness of the light near display screen, and the light intensity letter that will collect
Number being transferred to CPU main control module, CPU main control module, according to light intensity, is automatically adjusted the brightness of display screen, makes display screen be in
The power modes of power saving.LED advertisement screen is provided with solar powered module, utilizes solar energy to be converted into electric energy, and by electric energy
Being stored on lithium battery, be also to have energy-conservation effect, in energy-saving circuit, the reproduction time being provided with LED advertisement screen controls
Module, at 1 ~ 5:00 AM in morning, closes LED display, further saves energy.
Accompanying drawing explanation
Fig. 1 is this utility model energy-saving circuit figure.
Fig. 2 is the annexation schematic diagram of this utility model CPU main control module and each module.
Detailed description of the invention
Below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model
Can be easier to be readily appreciated by one skilled in the art with feature, thus protection domain of the present utility model is made apparent clearly
Define.
Embodiment 1:
Refer to accompanying drawing 1 ~ 2, a kind of energy-saving LED advertisement screen of the present utility model, this LED advertisement screen include support and
Being installed on the billboard on described support, it is described that described support includes that base, support bar and installing frame, described support bar are fixed on
On base, described installing frame being provided with LED display, described LED display rear portion is provided with main control panel, in master control
CPU main control module it is provided with, the sensor acquisition module that also includes being connected, memorizer, network with CPU main control module on panel processed
Link block, audio amplification block, display module, clock module, power module, described power module connects charging module, fills
Electricity module connects lithium battery, solar energy photovoltaic panel, and described main control panel is additionally provided with energy-saving circuit 1, and this energy-saving circuit 1 is even
Connecing CPU main control module, described sensor acquisition module includes light sensor, and this light sensor gathers near LED display
Light intensity, light intensity signal is sent to CPU main control module, CPU main control module is automatically adjusted the brightness of LED display, institute
Stating and be provided with boost mode transducer in energy-saving circuit, CTRL pin and the PWM pin of this boost mode transducer connect respectively
Connecing emulation light adjusting circuit, digital light-adjusting circuit, described network connecting module is provided with radio receiving transmitting module, and radio receiving transmitting module sets
It is equipped with WIFI module, bluetooth module.
Embodiment 2:
Audio amplification block connects power amplifier, and power amplifier connects loudspeaker, and LED advertisement screen of the present utility model has sound and plays
Function, but the scope that this sound is play is not too big, prevents the neighbouring resident that disturbs by making noise.
Embodiment 3:
The model of described boost mode transducer is LT3598, uses LT3598 for driving 6 letters of 60 LED
Road, the electric current of LED of often going here and there is arranged to 20mA, CTRL pin and PWM pin is each responsible for providing the emulation light modulation sum tone of Chinese characters
Light function, and provide the light modulation ratio of constant LED color and a 3000:1.Described CTRL pin connects 10K electricity
Resistance R1,100K resistance R2, the other end ground connection of resistance R2, the other end of resistance R1 connects pin VREF, 60.4K resistance R3, electricity
Resistance R3 connects 100 K resistance R4, the other end ground connection of resistance R4.
Embodiment 4:
The model of described CPU main control module is LVP608-4K2K, and the model of described sensor acquisition module is
ISL29023。
Being provided with sensor acquisition module on the main control panel within display screen, this sensor acquisition module collection shows
The brightness of the light near display screen, and the light intensity signal collected is transferred to CPU main control module, CPU main control module is according to light intensity
Intensity, is automatically adjusted the brightness of display screen, makes display screen be in the power modes of power saving.LED advertisement screen is provided with solar energy
Supply module, utilizes solar energy to be converted into electric energy, and is stored on lithium battery by electric energy, be also to have energy-conservation effect, at joint
In energy circuit, it is provided with the reproduction time control module of LED advertisement screen, at 1 ~ 5:00 AM in morning, closes LED display, enter one
Step saves energy.
The foregoing is only preferred implementation of the present utility model, not thereby limit patent model of the present utility model
Enclose, every equivalent structure utilizing this utility model description and accompanying drawing content to be made or equivalence flow process conversion, or directly or
Connect and be used in other relevant technical field, be the most in like manner included in scope of patent protection of the present utility model.
Claims (7)
1. an energy-saving LED advertisement screen, this LED advertisement screen includes support and is installed on the billboard on described support, institute
State support and include that base, support bar and installing frame, described support bar are fixed on described base, described installing frame is provided with
LED display, described LED display rear portion is provided with main control panel, it is characterised in that: it is provided with on main control panel
CPU main control module, the sensor acquisition module also including being connected with CPU main control module, memorizer, network connecting module, audio frequency
Amplification module, display module, clock module, power module, described power module connects charging module, and charging module connects lithium electricity
Pond, solar energy photovoltaic panel, described main control panel is additionally provided with energy-saving circuit (1), and this energy-saving circuit (1) connects CPU master control
Module, described sensor acquisition module includes light sensor, and the light that this light sensor gathers near LED display is strong
Degree, is sent to CPU main control module by light intensity signal, and CPU main control module is automatically adjusted the brightness of LED display, described electricity-saving
Being provided with boost mode transducer in road, the CTRL pin of this boost mode transducer and PWM pin connect emulation respectively and adjust
Optical circuit, digital light-adjusting circuit.
A kind of energy-saving LED advertisement screen the most according to claim 1, it is characterised in that: described network connecting module is arranged
Radio receiving transmitting module, radio receiving transmitting module is had to be provided with WIFI module, bluetooth module.
A kind of energy-saving LED advertisement screen the most according to claim 1, it is characterised in that: described audio amplification block connects
Having power amplifier, power amplifier connects loudspeaker.
A kind of energy-saving LED advertisement screen the most according to claim 1, it is characterised in that: described boost mode transducer
Model is LT3598.
A kind of energy-saving LED advertisement screen the most according to claim 1, it is characterised in that: the model of described CPU main control module
For LVP608-4K2K.
A kind of energy-saving LED advertisement screen the most according to claim 1, it is characterised in that: described sensor acquisition module
Model is ISL29023.
A kind of energy-saving LED advertisement screen the most according to claim 1, it is characterised in that: described CTRL pin connects 10K
Resistance R1,100K resistance R2, the other end ground connection of resistance R2, the other end of resistance R1 connects pin VREF, 60.4K resistance R3,
Resistance R3 connects 100 K resistance R4, the other end ground connection of resistance R4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620196784.4U CN205609121U (en) | 2016-03-15 | 2016-03-15 | Energy -saving LED advertising screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620196784.4U CN205609121U (en) | 2016-03-15 | 2016-03-15 | Energy -saving LED advertising screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205609121U true CN205609121U (en) | 2016-09-28 |
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ID=56962127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620196784.4U Active CN205609121U (en) | 2016-03-15 | 2016-03-15 | Energy -saving LED advertising screen |
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| Country | Link |
|---|---|
| CN (1) | CN205609121U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105632353A (en) * | 2016-03-15 | 2016-06-01 | 宏齐光电子(深圳)有限公司 | Energy-saving LED advertisement screen |
-
2016
- 2016-03-15 CN CN201620196784.4U patent/CN205609121U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105632353A (en) * | 2016-03-15 | 2016-06-01 | 宏齐光电子(深圳)有限公司 | Energy-saving LED advertisement screen |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |