CN205921463U - LED LED full color display screen's power - Google Patents
LED LED full color display screen's power Download PDFInfo
- Publication number
- CN205921463U CN205921463U CN201620716683.5U CN201620716683U CN205921463U CN 205921463 U CN205921463 U CN 205921463U CN 201620716683 U CN201620716683 U CN 201620716683U CN 205921463 U CN205921463 U CN 205921463U
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- CN
- China
- Prior art keywords
- display screen
- power supply
- radio source
- full color
- color display
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- 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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- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The utility model discloses a LED LED full color display screen's power, this LED LED full color display screen include the display screen body, and the display screen body is fixed in on the base, be equipped with the power supply jack on the display screen body, the inside control panel that is equipped with of display screen, this LED LED full color display screen's power includes the radio source receiving terminal and the radio source transmitting terminal of intercoordination, and the radio source receiving terminal has the plug, and this plug inserts the power supply jack and supplies power for the control panel, the radio source transmitting terminal detachable install on the base. The utility model discloses built -in power to current improves, takes out built -in power and puts in the display screen outside to avoid power production of heat inside the display screen, and then shorten the life of display screen. Simultaneously, the inconvenient problem of carrying of external power is avoided to its mode that adopts the radio source.
Description
Technical field
This utility model is related to display screen, specifically a kind of power supply of led full color display.
Background technology
Full-color led display screen is one kind of led display screen, its rich color, is to show list by three primary colours (red, green, blue)
First plate composition, red, green, blue each 256 grades of gray scales composition 16,777,216 kinds of colors, make electrical screen realize display rich color, height
The high dynamic image of saturation, high-res, display frequency.Full-color led display screen picture is clear, uniform in color, and brightness is high, adopts
With the led of super brightness, still high-visible at a distance, therefore it is widely used in the various occasion of indoor and outdoor.
The power supply of common full-color led display screen has a built-in and external, the power supply of external namely usually said
The exchange input of power supply adaptor, usually 220v, is then converted into 12v voltage and powers for display screen；Built-in power supply is general
Be it is done with hardboard together with, formed two-in-one electric source plate, be that display screen is powered.The power supply of wherein external carries not side
Just, and need to connect this power supply adaptor to civil power, its wiring occupies certain space and makes desktop more random；And it is built-in
Power supply do with hardboard together with, there is the difficult problem of inconvenient maintenance, radiating, and have impact on the use longevity of whole display screen
Life.
Utility model content
Therefore, for above-mentioned problem, the utility model proposes a kind of power supply of led full color display, to existing aobvious
The power circuit of display screen improves, and using wirelessly powering, not only avoid external electric source carries asking of inconvenience
Topic moreover it is possible to solve built-in power do with hardboard together with the heat dissipation problem that causes, also act as the convenient effect keeped in repair, Jin Erneng
Extend the service life of whole display screen, to solve the deficiency of prior art.
In order to solve above-mentioned technical problem, this utility model be employed technical scheme comprise that, a kind of led full color display
Power supply, this led full color display includes display screen body, and display screen body is fixed on base；Display screen body is provided with confession
Electric jack, is provided with panel inside display screen；The power supply of this led full color display includes the radio source receiving terminal intercoupling
With radio source transmitting terminal, radio source receiving terminal has plug, and the insertion of this plug is powered for panel for electric jack；Radio
Source transmitting terminal is mounted on base.This utility model improves to existing built-in power supply, will be built-in
Power supply takes out and is placed on outside display screen, thus avoiding power supply to produce heat inside display screen, and then shortens making of display screen
Use the life-span.Meanwhile, it is by the way of radio source, it is to avoid the problem carrying inconvenience of external electric source.
Preferably, in order to improve the receiving efficiency of radio energy, described confession electric jack located at the bottom side of display screen body, no
The bottom side that line power supply receiving terminal is attached at display screen body supplies electric jack, and then the panel for inside so as to plug inserts this
Power supply.
Further, described radio source receiving terminal includes microwave receiver and output control circuit, microwave receiver
Output is terminated at the input of output control circuit；Described radio source transmitting terminal includes power supply, microwave signal generator
And microwave transmitter, power supply, microwave signal generator and microwave transmitter are electrically connected with successively；Microwave receiver and
Microwave transmitter intercouples and sets up wireless telecommunications and connects, and microwave receiver receives the energy that microwave transmitter sends, and leads to
After crossing output control circuit voltage stabilizing, the panel within display screen is powered.
Further, in order to ensure the stability powered, described radio source receiving terminal also includes energy-storage units, energy storage
The input of unit is terminated at the outfan of microwave receiver, and the output of energy-storage units is terminated at the input of output control circuit.
Energy-storage units preferably employ super capacitor and realize, and the energy that microwave receiver receives also is stored in energy-storage units simultaneously, works as energy
When efficiency of transmission is high, the panel that the energy of energy-storage units can be not only used within display screen is powered.
Further, in order to be suitable for various difference occasions, described radio source receiving terminal also includes voltage conversion circuit, electricity
The input of voltage conversion circuit is terminated at the outfan of output control circuit, and voltage conversion circuit is converted to institute according to different demands
Required voltage, is then that the panel in corresponding display screen is powered again.
Further, described radio source receiving terminal also includes protection circuit, and protection circuit is serially connected with microwave receiver
And energy-storage units between.
This utility model adopts such scheme, and power panel of the prior art is divided into panel and power pack, control
Making sheet is still placed in inside display screen, and power pack is placed in outside display screen, and power pack is changed to radio source scheme
To realize, to not only solve the defect of built-in power panel, and also avoid the shortcoming of the power supply of external, not only extend
The service life of display screen, and facilitate easy-to-use, it is easy to carry.In addition, being entered to the voltage of circuit by output control circuit
Row constant current constant voltage is processed, and makes power supply be the more preferably more stable power supply of display screen, is realized to charging and discharging circuit by protection circuit
Charge protection manages.To sum up, this utility model structure is simple, easy to use and quick it is easy to industrialization production, have very well
Practicality.
Brief description
Fig. 1 is the structural representation of embodiment 1 of the present utility model；
Fig. 2 is the theory diagram of embodiment 1 of the present utility model；
Fig. 3 is the theory diagram of embodiment 2 of the present utility model.
Specific embodiment
In conjunction with the drawings and specific embodiments, this utility model is further illustrated.
This utility model improves to existing built-in power supply, built-in power supply is taken out and is placed on outside display screen
Portion, thus avoiding power supply to produce heat inside display screen, and then shortens the service life of display screen.Meanwhile, it adopts wirelessly
The mode of power supply, it is to avoid the problem carrying inconvenience of external electric source.
Embodiment 1
As a specific embodiment, referring to Fig. 1, a kind of power supply of led full color display of the present utility model, this shows
Display screen includes display screen body 100, and display screen body 100 is fixed on base 200；Have on display screen body 100 and supply electric mortiser
Hole (does not show on figure), is provided with panel 300 inside display screen.Wherein, can be microusb interface for electric jack it is also possible to
It is miniusb interface or lightning interface etc..Power supply includes the radio source receiving terminal intercoupling
400 and radio source transmitting terminal 500, radio source receiving terminal 400 has plug, and the insertion of this plug is panel for electric jack
300 power supplies；Radio source transmitting terminal 500 is mounted on base 200.Wherein, radio source transmitting terminal 500 can be located at
The inside of base 200, also can be located at the outside of base 200.In the present embodiment, the bottom of base 200 is provided with this radio of receiving
The space of source transmitting terminal 500, radio source transmitting terminal 500 is fixed in this space.
In the present embodiment, referring to Fig. 1, in order to improve the receiving efficiency of radio energy, for electric jack located at display screen body
100 bottom side, then radio source receiving terminal 400 is also attached at the bottom of display screen body 100 so as to plug inserts this power supply
Jack, and then power for internal panel.
Referring to Fig. 2, in the present embodiment, radio source receiving terminal 400 includes microwave receiver, output control circuit and storage
Energy unit, the output of microwave receiver is terminated at the input of output control circuit；The input of energy-storage units is terminated at microwave and connects
Receive the outfan of device, the output of energy-storage units is terminated at the input of output control circuit.Radio source transmitting terminal 500 includes supplying
Power supply, microwave signal generator and microwave transmitter, power supply, microwave signal generator and microwave transmitter are successively
It is electrically connected with；Microwave receiver and microwave transmitter intercouple and set up wireless telecommunications and connect, and microwave receiver receives microwave
The energy that transmitter sends, and the panel within display screen is powered after output control circuit voltage stabilizing.
Wherein, energy-storage units adopt super capacitor to realize, and the energy that microwave receiver receives also is stored in energy storage list simultaneously
Unit, when energy transmission efficiency is not high, the panel that the energy of energy-storage units can be not only used within display screen is powered.
In addition, the power supply of radio source transmitting terminal may be connected directly to civil power, may also connect to main frame, at main frame
Adopt electricity, be also connected to portable power source, be convenient for carrying.
Embodiment 2
As different from Example 1, referring to Fig. 3, in the present embodiment, radio source receiving terminal also includes voltage conversion circuit
And protection circuit, the input of voltage conversion circuit is terminated at the outfan of output control circuit.Voltage conversion circuit be in order to
It is suitable for various difference occasions and arranges, voltage according to required for different demands is converted to for the voltage conversion circuit, be then again
Panel in corresponding display screen is powered.Protection circuit is serially connected between microwave receiver and energy-storage units, for protection storage
Energy unit, and conservative management is charged to charging and discharging circuit.
In addition, radio source receiving terminal also can arrange the fixed structures such as buckle structure, labelling machine, when specifically used, will
Radio source receiving terminal is fixed on by fixed structure near the confession electrical outlet on display screen body, then inserts plug thereon
Enter and supply electrical outlet, radio source receiving terminal is electrically connected with panel；Then by the power supply of radio source transmitting terminal even
It is connected to corresponding power supply, radio source transmitting terminal and radio source receiving terminal couple and start working, radio source receives termination
Receive the electric energy that radio source transmitting terminal sends, and the panel into display screen is powered after changing.
Although specifically show and describe this utility model in conjunction with preferred embodiment, those skilled in the art should
This is understood, in the spirit and scope of the present utility model being limited without departing from appended claims, in form and details
On this utility model can be made a variety of changes, be protection domain of the present utility model.
Claims (7)
1. a kind of power supply of led full color display it is characterised in that: this led full color display includes display screen body, display screen
Body is fixed on base；Display screen body is provided with and supplies electric jack, is provided with panel inside display screen；The full-color display of this led
The power supply of screen includes radio source receiving terminal and the radio source transmitting terminal intercoupling, and radio source receiving terminal has plug,
The insertion of this plug is powered for panel for electric jack；Radio source transmitting terminal is mounted on base.
2. led full color display according to claim 1 power supply it is characterised in that: described confession electric jack is located at display
The bottom side of screen body, the bottom side that radio source receiving terminal is attached at display screen body supplies electric jack so as to plug inserts this.
3. led full color display according to claim 1 and 2 power supply it is characterised in that: described radio source receiving terminal
Including microwave receiver and output control circuit, the output of microwave receiver is terminated at the input of output control circuit；Described
Radio source transmitting terminal includes power supply, microwave signal generator and microwave transmitter, and power supply, microwave signal occur
Device and microwave transmitter are electrically connected with successively；Microwave receiver and microwave transmitter intercouple and set up wireless telecommunications even
Connect.
4. led full color display according to claim 3 power supply it is characterised in that: described radio source receiving terminal is also
Including energy-storage units, the input of energy-storage units is terminated at the outfan of microwave receiver, and the output of energy-storage units is terminated at output
The input of control circuit.
5. led full color display according to claim 4 power supply it is characterised in that: described energy-storage units adopt super
Electric capacity is realized.
6. led full color display according to claim 4 power supply it is characterised in that: described radio source receiving terminal is also
Including protection circuit, protection circuit is serially connected between microwave receiver and energy-storage units.
7. led full color display according to claim 3 power supply it is characterised in that: described radio source receiving terminal is also
Including voltage conversion circuit, the input of voltage conversion circuit is terminated at the outfan of output control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620716683.5U CN205921463U (en) | 2016-07-08 | 2016-07-08 | LED LED full color display screen's power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620716683.5U CN205921463U (en) | 2016-07-08 | 2016-07-08 | LED LED full color display screen's power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205921463U true CN205921463U (en) | 2017-02-01 |
Family
ID=57875308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620716683.5U Expired - Fee Related CN205921463U (en) | 2016-07-08 | 2016-07-08 | LED LED full color display screen's power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205921463U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107346156A (en) * | 2017-06-27 | 2017-11-14 | 江苏迈特菲光电技术有限公司 | A kind of medical display with supplied by AC/DC electricity |
| CN109830189A (en) * | 2019-03-05 | 2019-05-31 | 佛山市锐诚云智能照明科技有限公司 | A kind of naked eye 3D imaging device and its advertisement screen |
-
2016
- 2016-07-08 CN CN201620716683.5U patent/CN205921463U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107346156A (en) * | 2017-06-27 | 2017-11-14 | 江苏迈特菲光电技术有限公司 | A kind of medical display with supplied by AC/DC electricity |
| CN109830189A (en) * | 2019-03-05 | 2019-05-31 | 佛山市锐诚云智能照明科技有限公司 | A kind of naked eye 3D imaging device and its advertisement screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170201 Termination date: 20190708 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |