CN204242537U - A kind of photovoltaic LED backlight guideboard - Google Patents
A kind of photovoltaic LED backlight guideboard Download PDFInfo
- Publication number
- CN204242537U CN204242537U CN201420756670.1U CN201420756670U CN204242537U CN 204242537 U CN204242537 U CN 204242537U CN 201420756670 U CN201420756670 U CN 201420756670U CN 204242537 U CN204242537 U CN 204242537U
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- guideboard
- module
- photovoltaic
- led
- temperature sensor
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Abstract
The utility model discloses a kind of photovoltaic LED backlight guideboard, comprise: guideboard, LED-backlit plate, photovoltaic panel, booster circuit module, battery module, temperature sensor, one-chip computer module, display panel module, described guideboard is made up of plastic, transparent material, described LED-backlit plate is attached to after guideboard, booster circuit module, battery module, one-chip computer module are arranged on after LED-backlit plate, described temperature sensor is arranged on guideboard lower limb, described photovoltaic panel is arranged on above guideboard, and described display panel module is arranged on guideboard top.The utility model advantage is photovoltaic LED backlight guideboard, photovoltaic panel is to charging battery module, battery module is powered to LED-backlit plate, the temperature signal of temperature sensor is presented on display panel module by one-chip computer module, guideboard was lighted automatically in night, use sun power as charge power supply, energy-conserving and environment-protective, can be arranged on outdoor road.
Description
Technical field
The utility model relates to a kind of photovoltaic LED backlight guideboard, belongs to road traffic facility technical field.
Background technology
Road traffic guideboard shows the way function singleness, photovoltaic LED backlight guideboard increases temperature display function, for the pedestrian that goes out provides trip reference information, use LED-backlit plate, can realize back lighting in night, night, guideboard visibility performance improved, photovoltaic panel is adopted to use sun power, energy-conserving and environment-protective, avoid safeguarding, save use cost.
Summary of the invention
The purpose of this utility model is to provide a kind of photovoltaic LED backlight guideboard, is reached for the pedestrian that goes out and provides the effect shown the way with environmental information, sun power can be used as the energy of guideboard.
The purpose of this utility model is achieved through the following technical solutions:
As a kind of technical scheme, a kind of photovoltaic LED backlight guideboard, comprise: guideboard, LED-backlit plate, photovoltaic panel, booster circuit module, battery module, temperature sensor, one-chip computer module, display panel module, described guideboard is made up of plastic, transparent material, described LED-backlit plate is attached to after guideboard, booster circuit module, battery module, one-chip computer module are arranged on after LED-backlit plate, described temperature sensor is arranged on guideboard lower limb, described photovoltaic panel is arranged on above guideboard, and described display panel module is arranged on guideboard top.
As a kind of technical scheme, photovoltaic panel uses 40W photoelectric cell.
As a kind of technical scheme, booster circuit module uses MAX669 chip.
As a kind of technical scheme, temperature sensor uses 18B20 chip.
As a kind of technical scheme, one-chip computer module uses 89C52 chip.
Accompanying drawing explanation
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the structural representation of a kind of photovoltaic LED backlight guideboard described in the utility model embodiment;
Fig. 2 is the electrical block diagram of a kind of photovoltaic LED backlight guideboard described in the utility model embodiment;
Accompanying drawing 1 and accompanying drawing 2 symbol description: 1, guideboard, 2, LED-backlit plate, 3, photovoltaic panel, 4, booster circuit module, 5, battery module, 6, temperature sensor, 7, one-chip computer module, 8, display panel module.
Embodiment
The utility model is specifically introduced as follows below in conjunction with drawings and Examples:
Preferred as one, a kind of photovoltaic LED backlight guideboard, comprise: guideboard 1, LED-backlit plate 2, photovoltaic panel 3, booster circuit module 4, battery module 5, temperature sensor 6, one-chip computer module 7, display panel module 8, guideboard 1 is made up of plastic, transparent material, LED-backlit plate 2 is attached to after guideboard 1, booster circuit module 4, battery module 5, one-chip computer module 7 is arranged on after LED-backlit plate 2, temperature sensor 6 is arranged on guideboard 1 lower limb, photovoltaic panel 3 is arranged on above guideboard 1, display panel module 8 is arranged on guideboard 1 top, LED-backlit plate 2, photovoltaic panel 3, booster circuit module 4, battery module 5, temperature sensor 6, one-chip computer module 7, display panel module 8 successively electricity is connected.
As a kind of embodiment, above-mentioned photovoltaic panel uses 40W photoelectric cell.
As a kind of embodiment, above-mentioned booster circuit module uses MAX669 chip.
As a kind of embodiment, said temperature sensor uses 18B20 chip.
As a kind of embodiment, above-mentioned one-chip computer module uses 89C52 chip.
During the charging of photovoltaic LED backlight guideboard, photovoltaic panel 3 pairs of battery modules 5 charge, during the work of photovoltaic LED backlight guideboard, battery module 5 is powered to temperature sensor 6, one-chip computer module 7, display panel module 8 respectively by booster circuit module 4, during night, increase and power to LED-backlit plate 2, the temperature signal that temperature sensor 6 senses is presented on display panel module 8 by one-chip computer module 7.
Claims (5)
1. a photovoltaic LED backlight guideboard, it is characterized in that, comprise: guideboard, LED-backlit plate, photovoltaic panel, booster circuit module, battery module, temperature sensor, one-chip computer module, display panel module, described guideboard is made up of plastic, transparent material, described LED-backlit plate is attached to after guideboard, booster circuit module, battery module, one-chip computer module are arranged on after LED-backlit plate, described temperature sensor is arranged on guideboard lower limb, described photovoltaic panel is arranged on above guideboard, and described display panel module is arranged on guideboard top.
2. a kind of photovoltaic LED backlight guideboard according to claim 1, is characterized in that, above-mentioned photovoltaic panel uses 40W photoelectric cell.
3. a kind of photovoltaic LED backlight guideboard according to claim 1, is characterized in that, above-mentioned booster circuit module uses MAX669 chip.
4. a kind of photovoltaic LED backlight guideboard according to claim 1, is characterized in that, said temperature sensor uses 18B20 chip.
5. a kind of photovoltaic LED backlight guideboard according to claim 1, is characterized in that, above-mentioned one-chip computer module uses 89C52 chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420756670.1U CN204242537U (en) | 2014-12-06 | 2014-12-06 | A kind of photovoltaic LED backlight guideboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420756670.1U CN204242537U (en) | 2014-12-06 | 2014-12-06 | A kind of photovoltaic LED backlight guideboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204242537U true CN204242537U (en) | 2015-04-01 |
Family
ID=52772001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420756670.1U Expired - Fee Related CN204242537U (en) | 2014-12-06 | 2014-12-06 | A kind of photovoltaic LED backlight guideboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204242537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105741692A (en) * | 2014-12-06 | 2016-07-06 | 南京化工职业技术学院 | Photovoltaic LED backlight guideboard |
-
2014
- 2014-12-06 CN CN201420756670.1U patent/CN204242537U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105741692A (en) * | 2014-12-06 | 2016-07-06 | 南京化工职业技术学院 | Photovoltaic LED backlight guideboard |
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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: 20150401 Termination date: 20151206 |
|
| EXPY | Termination of patent right or utility model |