CN211016333U - L ED door head display screen with solar panel - Google Patents
L ED door head display screen with solar panel Download PDFInfo
- Publication number
- CN211016333U CN211016333U CN202020314957.4U CN202020314957U CN211016333U CN 211016333 U CN211016333 U CN 211016333U CN 202020314957 U CN202020314957 U CN 202020314957U CN 211016333 U CN211016333 U CN 211016333U
- Authority
- CN
- China
- Prior art keywords
- display screen
- solar panel
- battery pack
- lithium battery
- charge
- 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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Abstract
The utility model discloses a take solar panel's L ED door head display screen, including box, solar panel and L ED display screen, L ED display screen is fixed in the box lateral wall, solar panel is fixed in the box upper end and extends to L ED display screen one side, be provided with charge-discharge controller, lithium cell group and control board in the box, solar panel, charge-discharge controller and lithium cell group connect gradually, and be provided with the step-down circuit between charge-discharge controller and the lithium cell group, the lithium cell group is used for supplying power to control board and L ED display screen, the control board is connected with L ED display screen communication, be provided with the protective tube that is used for protection circuit on the lithium cell group output, the utility model discloses not only can make full use of solar energy provides stable electric current for L ED display screen, can also reduce L ED display screen and receive the sun and rain, can improve the stability of display screen operation to prolong its life.
Description
Technical Field
The utility model relates to a L ED display screen field, specific take solar panel's L ED door head display screen that says so.
Background
Solar power has been an attractive energy source for powering portable devices for some time and has been widely used in computing and space shuttle applications, however, the power provided by solar panels is highly dependent on environmental factors such as optical density, time and location.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a take solar panel's L ED first display screen of door, this take solar panel's L ED first display screen of door is through setting up solar panel in the display screen top, but not only make full use of solar energy provides stable electric current for L ED display screen, can also reduce L ED display screen and receive the solarization and drench, can improve the stability of display screen operation to prolong its life.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an L ED door head display screen with a solar panel comprises a box body, the solar panel and a L ED display screen, wherein the L ED display screen is fixed on the side wall of the box body, the solar panel is fixed at the upper end of the box body and extends to one side of the L ED display screen, a charge-discharge controller, a lithium battery pack and a control card are arranged in the box body, the solar panel, the charge-discharge controller and the lithium battery pack are sequentially connected, a voltage reduction circuit is arranged between the charge-discharge controller and the lithium battery pack, the lithium battery pack is used for supplying power to the control card and the L ED display screen, the control card is in communication connection with the L ED display screen, and a protective tube used for protecting the.
Furthermore, the L ED display screen comprises a PCB circuit board, a lamp tube, a driving chip and a plastic sleeve, wherein the PCB circuit board is fixed on the plastic sleeve, the driving chip is fixed on the PCB circuit board, and the driving chip is electrically connected with the lamp tube and drives the lamp tube to emit light through the driving chip.
Furthermore, the box body is an integrated die-casting aluminum box body.
Furthermore, a movable door for replacing the lithium battery pack is arranged on the box body.
Furthermore, the solar panel is an aviation-grade polycrystalline silicon solar panel.
Furthermore, the lithium battery pack is formed by combining a plurality of lithium batteries, the voltage is 12V, and the capacity is 500 AH.
After the technical scheme is adopted, the utility model discloses following beneficial effect has:
1. the utility model relates to a take solar panel's L ED door head display screen, solar panel sets up in the display screen top, solar panel supplies power to lithium cell group through step-down circuit, lithium cell group supplies power to L ED display screen, the stable output of power has been realized, the electric current production of fluctuation by a wide margin has been avoided, the protective tube has overcurrent protection and short-circuit current protect function simultaneously, consequently, not only can make full use of solar energy provide stable electric current for L ED display screen, can also reduce L ED display screen and receive the solarization rain, can improve the stability of display screen operation, and prolong its life.
2. The utility model relates to a take solar panel's L ED door head display screen, integral type box compressive coefficient is better, and is faster than traditional sectional type box heat dissipation, and the accessible is opened the dodge gate and is changed lithium cell group.
3. The utility model relates to a take solar panel's L ED door head display screen, solar panel adopt the polycrystalline silicon solar cell panel of aviation level, and high conversion, overcast and rainy day also can charge, and seven eight hours about can be full of on sunny day.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a circuit diagram of the present invention;
fig. 3 is a schematic structural diagram of an L ED display screen according to the present invention.
The reference numbers in the figures denote:
1. the device comprises a box body, a movable door, a solar panel, a display screen 3, L ED, a PCB 30, a lamp tube 31, a driving chip 32, a plastic sleeve 33, a charging and discharging controller 4, a lithium battery pack 5, a control card 6, a voltage reduction circuit 7, a fuse tube 8 and a switch.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 3, an L ED door head display screen with a solar panel comprises a box body 1, a solar panel 2 and a L ED display screen 3, wherein the L ED display screen 3 is fixed on the side wall of the box body 1, the solar panel 2 is fixed at the upper end of the box body 1 and extends towards one side of the L ED display screen 3, a charge and discharge controller 4, a lithium battery pack 5 and a control card 6 are arranged in the box body 1, the solar panel 2, the charge and discharge controller 4 and the lithium battery pack 5 are sequentially connected, a voltage reduction circuit 7 is arranged between the charge and discharge controller 4 and the lithium battery pack 5, the lithium battery pack 5 is used for supplying power to the control card 6 and the L ED display screen 3, the control card 6 is in communication connection with the L ED display screen 3, and a fuse 8 used for protecting the circuit is arranged at.
As shown in fig. 2 and 3, the L ED display screen 3 includes a PCB 30, a lamp 31, a driving chip 32 and a plastic sheath 33, the PCB 30 is fixed on the plastic sheath 33, the driving chip 32 is fixed on the PCB 30, and the driving chip 32 is electrically connected to the lamp 31 and drives the lamp 31 to emit light through the driving chip 32.
As shown in fig. 1, the case 1 is an integral die-cast aluminum case.
As shown in fig. 1, a movable door 10 for replacing the lithium battery pack 5 is provided on the box body 1.
As shown in fig. 1, the solar panel 2 is an aviation-grade polycrystalline silicon solar panel.
As shown in fig. 2 and 3, the lithium battery pack 5 is formed by combining a plurality of lithium batteries, and has a voltage of 12V and a capacity of 500 AH.
The working principle of the utility model is as follows:
the utility model relates to a take L ED door head display screen of solar panel when using, solar panel 2 adopts the polycrystalline silicon solar cell panel of aviation level, when solar panel 2 is shone by sunshine, semiconductor material P-N knot produces new hole-electron pair under the effect of P-N knot electric field, the hole moves to P district, form the negative charge district, and the electron moves to N district, form the positive charge district in N district, the electromotive force between two areas consequently produces, adopt step-down circuit 7 to connect lithium cell group 5 after alright form lithium cell charging mode, solar panel 2 charges for lithium cell group 5 through photoelectric effect, lithium cell group 5 supplies power to L ED display screen 3, lithium cell group 5 and L ED display screen 3 adopt the design of integration die casting aluminium box, elegant structure, leave the dodge gate 10 of changing group 5 at the side of box 1, and convenient for installation and change.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. An L ED door head display screen with a solar panel is characterized by comprising a box body, the solar panel and a L ED display screen, wherein the L ED display screen is fixed on the side wall of the box body, the solar panel is fixed at the upper end of the box body and extends to one side of the L ED display screen, a charge-discharge controller, a lithium battery pack and a control card are arranged in the box body, the solar panel, the charge-discharge controller and the lithium battery pack are sequentially connected, a voltage reduction circuit is arranged between the charge-discharge controller and the lithium battery pack, the lithium battery pack is used for supplying power to the control card and the L ED display screen, the control card is in communication connection with the L ED display screen, and a protective tube used for protecting the circuit.
2. The L ED door head display screen with the solar panel as claimed in claim 1, wherein the L ED display screen comprises a PCB circuit board, a lamp tube, a driving chip and a plastic sleeve, the PCB circuit board is fixed on the plastic sleeve, the driving chip is fixed on the PCB circuit board, the driving chip is electrically connected with the lamp tube, and the lamp tube is driven by the driving chip to emit light.
3. The L ED door display screen with solar panel as claimed in claim 1, wherein the casing is an integral die-cast aluminum casing.
4. The L ED door head display screen with the solar panel as claimed in claim 1, wherein the box body is provided with a movable door for replacing the lithium battery pack.
5. The L ED door head display screen with solar panel as claimed in claim 1, wherein the solar panel is an aviation-grade polysilicon solar panel.
6. The L ED door display screen with solar panel as claimed in claim 1, wherein the lithium battery pack is composed of a plurality of lithium batteries, and has a voltage of 12V and a capacity of 500 AH.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020314957.4U CN211016333U (en) | 2020-03-14 | 2020-03-14 | L ED door head display screen with solar panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020314957.4U CN211016333U (en) | 2020-03-14 | 2020-03-14 | L ED door head display screen with solar panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211016333U true CN211016333U (en) | 2020-07-14 |
Family
ID=71479473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020314957.4U Expired - Fee Related CN211016333U (en) | 2020-03-14 | 2020-03-14 | L ED door head display screen with solar panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211016333U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112365809A (en) * | 2020-10-17 | 2021-02-12 | 深圳市天合光电有限公司 | Double-sided LED transparent screen module |
-
2020
- 2020-03-14 CN CN202020314957.4U patent/CN211016333U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112365809A (en) * | 2020-10-17 | 2021-02-12 | 深圳市天合光电有限公司 | Double-sided LED transparent screen module |
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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: 20200714 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |