CN203825989U - Completely battery driving system for vehicle mounted LED screen - Google Patents
Completely battery driving system for vehicle mounted LED screen Download PDFInfo
- Publication number
- CN203825989U CN203825989U CN201420259383.XU CN201420259383U CN203825989U CN 203825989 U CN203825989 U CN 203825989U CN 201420259383 U CN201420259383 U CN 201420259383U CN 203825989 U CN203825989 U CN 203825989U
- Authority
- CN
- China
- Prior art keywords
- led display
- inverter
- display screen
- computer monitor
- led
- 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)
- Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a driving method for a vehicle mounted LED screen, more particularly, a completely battery driving system for a vehicle mounted LED screen. The driving system comprises a group of batteries, a first LED display screen and a second LED display screen; the group of batteries is arranged in the compartment body of an electric advertisement vehicle. The positive electrode and the negative electrode of the group of batteries are respectively connected with the positive electrodes and the negative electrodes of a first inverter and a second inverter; the output end of the first inverter is connected respectively to the first LED display screen and a computer monitor; the output end of the second inverter is connected respectively to the second LED display screen and the power end of an amplifier. With such a structure, the first inverter and the second inverter are able to convert direct current provided by a group of batteries into alternating current, which meets the requirement of the first LED display screen, the second LED display screen, the computer monitor and the amplifier on electric power. Beyond that, as a group of batteries are taken as the source of energy, the utility model is more advantageous because it saves energy, is environmentally friendly, cheap to make and rapid to use.
Description
Technical field
the utility model discloses a kind of type of drive of vehicular LED screen, especially relate to a kind of pure battery powered system of vehicular LED screen.
Background technology
along with social economy and scientific and technical development, domestic outdoor advertising is just welcoming the flourish opportune moment, various advertising modes also emerge in an endless stream, from advertising effect, electronic LED media has showed its surprising superiority, and vehicular LED screen is lucuriant in design, stereoscopic sensation is pure, the two-way publicity of picture and sound, guaranteed the effect of publicity, guaranteed propaganda quality, be also easier to be accepted by consumers in general; But vehicular LED screen power consumption is large, not only cost is high to adopt generator drive, and not energy-conservation also not environmental protection, and for meeting the need of market, we are badly in need of developing, and a kind of cost is low, the type of drive of the vehicular LED of energy-conserving and environment-protective screen.
Summary of the invention
the technical problems to be solved in the utility model is to provide a kind of pure battery powered system of vehicular LED screen.
in order to solve the problems of the technologies described above, the pure battery powered system of vehicular LED screen of the present utility model, comprise electric battery, LED display one and LED display two, electric battery is arranged in the envelope of electric advertising vehicle, the both positive and negative polarity of electric battery is connected with the both positive and negative polarity of inverter two with inverter one respectively, the output terminal of inverter one is connected with the power end of LED display one and computer monitor respectively, and the output terminal of inverter two is connected with the power end of LED display two and power amplifier respectively.
the signal output part of described computer monitor is connected with the signal input part of LED display one, LED display two and power amplifier respectively, described computer monitor provides vision signal to LED display one and LED display two, and described computer monitor provides sound signal to power amplifier.
the audio output of described power amplifier is connected with the input end of sound equipment.
adopt after above-mentioned structure, the direct current that electric battery can be provided due to inverter one and inverter two is converted to alternating current, met thus the need for electricity of the electric equipments such as LED display one, LED display two, computer monitor and power amplifier, and using electric battery as energy source, energy-saving and environmental protection have been guaranteed, inexpensive, functionality advantage easily.
Accompanying drawing explanation
fig. 1 is the pure battery powered system structural representation of the utility model vehicular LED screen.
Embodiment
below in conjunction with the drawings and specific embodiments, the pure battery powered system of the utility model vehicular LED screen is described in further detail.
as shown in the figure, the pure battery powered system of vehicular LED screen of the present utility model, comprise electric battery 1, LED display 1 and LED display 25, electric battery 1 is arranged in the envelope of electric advertising vehicle, the both positive and negative polarity of electric battery 1 is connected with the both positive and negative polarity of inverter 26 with inverter 1 respectively, the output terminal of inverter 1 is connected with the power end of computer monitor 4 with LED display 1 respectively, and the output terminal of inverter 26 is connected with the power end of power amplifier 7 with LED display 25 respectively; The signal output part of computer monitor 4 is connected with LED display 1, LED display 25 and the signal input part of power amplifier 7 respectively, computer monitor 4 provides vision signal to LED display 1 and LED display 25, and computer monitor 4 provides sound signal to power amplifier 7; The audio output of power amplifier 7 is connected with the input end of sound equipment 8.
Claims (3)
1. the pure battery powered system of vehicular LED screen, comprise electric battery (1), LED display one (3) and LED display two (5), it is characterized in that: described electric battery (1) is arranged in the envelope of electric advertising vehicle, the both positive and negative polarity of described electric battery (1) is connected with the both positive and negative polarity of inverter two (6) with inverter one (2) respectively, the output terminal of described inverter one (2) is connected with the power end of computer monitor (4) with LED display one (3) respectively, the output terminal of described inverter two (6) is connected with the power end of power amplifier (7) with LED display two (5) respectively.
2. according to the pure battery powered system of vehicular LED screen claimed in claim 1, it is characterized in that: the signal output part of described computer monitor (4) is connected with LED display one (3), LED display two (5) and the signal input part of power amplifier (7) respectively, described computer monitor (4) provides vision signal to LED display one (3) and LED display two (5), and described computer monitor (4) provides sound signal to power amplifier (7).
3. according to the pure battery powered system of vehicular LED screen claimed in claim 1, it is characterized in that: the audio output of described power amplifier (7) is connected with the input end of sound equipment (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420259383.XU CN203825989U (en) | 2014-05-21 | 2014-05-21 | Completely battery driving system for vehicle mounted LED screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420259383.XU CN203825989U (en) | 2014-05-21 | 2014-05-21 | Completely battery driving system for vehicle mounted LED screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203825989U true CN203825989U (en) | 2014-09-10 |
Family
ID=51481463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420259383.XU Expired - Fee Related CN203825989U (en) | 2014-05-21 | 2014-05-21 | Completely battery driving system for vehicle mounted LED screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203825989U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106696798A (en) * | 2015-11-16 | 2017-05-24 | 戴昔晓 | Transparent (non-transparent) display screen alternating-current video lifting handle pull ring in bus |
-
2014
- 2014-05-21 CN CN201420259383.XU patent/CN203825989U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106696798A (en) * | 2015-11-16 | 2017-05-24 | 戴昔晓 | Transparent (non-transparent) display screen alternating-current video lifting handle pull ring in bus |
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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: 20140910 Termination date: 20170521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |