CN202404782U - Solar rechargeable laser pen - Google Patents
Solar rechargeable laser pen Download PDFInfo
- Publication number
- CN202404782U CN202404782U CN2011205042924U CN201120504292U CN202404782U CN 202404782 U CN202404782 U CN 202404782U CN 2011205042924 U CN2011205042924 U CN 2011205042924U CN 201120504292 U CN201120504292 U CN 201120504292U CN 202404782 U CN202404782 U CN 202404782U
- Authority
- CN
- China
- Prior art keywords
- laser pen
- solar
- storage battery
- shell
- circuit board
- 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
Links
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a solar rechargeable laser pen, which comprises a shell, wherein a laser pen circuit board and a luminous element are arranged in the shell. The solar rechargeable laser pen is characterized in that a solar battery panel is arranged on the surface of the shell and connected with a storage battery through an anti-recoiling diode; a voltage stabilization diode is connected in parallel to two ends of the storage battery; and the storage battery is connected with the laser pen circuit board. The solar battery panel converts solar energy into electric energy which is stored in the storage battery and supplied to the laser pen circuit board; the anti-recoiling diode prevents the electric energy from recoiling; and the voltage stabilization diode is used for protecting the storage battery, so that the service life of the storage battery is prolonged. Under the condition of a light source, weak current of the solar battery panel can continuously supply power to the storage battery, so that the laser pen is relatively energy-saving and environment-friendly.
Description
Technical field
The utility model relates to a kind of solar recharging laser pen.
Background technology
Existing laser pen all is to adopt dry cell power supply, and the dry cell periodic replacement is sometimes changed untimelyly, just can cause laser pen to use, and influences the normal use of laser pen, and in addition, the dry cell random processing of destroying has caused certain damage to environment.This is the weak point of prior art.
The utility model content
The technical matters that the utility model will solve provides a kind of solar recharging laser pen, and charging is convenient, timely, the convenient use.
The utility model adopts following technological means to realize goal of the invention:
A kind of solar recharging laser pen; Comprise shell; Be provided with laser pen circuit board and light-emitting component in the said shell, it is characterized in that: said case surface is provided with solar panel, and said solar panel connects accumulator through anti-recoil diode; Said accumulator two ends also are connected to voltage stabilizing diode, and said accumulator connects said laser pen circuit board.
As the further qualification to the present technique scheme, said shell is provided with charging indicator light.
Compared with prior art; The advantage and the good effect of the utility model are: the solar panel of the utility model is an electric energy with conversion of solar energy; Be stored in the accumulator, be used for to the power supply of laser pen circuit board, anti-recoil diode prevents the electric energy recoil; Voltage stabilizing diode is used to protect accumulator, prolongs the life of storage battery.Having under the situation of light source, the weak current of solar panel can be continuously charge in batteries, the more energy-saving and environmental protection of this laser pen.In addition, the utility model is simple in structure, is skillfully constructed, suitable applying.
Description of drawings
Fig. 1 is the structural representation of the utility model preferred embodiment.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment the utility model is made detailed description further.
Referring to Fig. 1, the utility model comprises shell 1, laser pen circuit board 2, light-emitting component 3, solar panel 4, anti-recoil diode 5, accumulator 6, voltage stabilizing diode 7, charging indicator light 8.Be provided with laser pen circuit board 2 and light-emitting component 3 in the said shell 1; Said shell 1 surface is provided with solar panel 4; Said solar panel 4 connects accumulator 6 through anti-recoil diode 5; Said accumulator 6 two ends also are connected to voltage stabilizing diode 7, and said accumulator 6 connects said laser pen circuit board 2.Said shell 1 is provided with charging indicator light 8, and whether charging indicator light 8 is used to instigate solar panel 4 in charging.
The solar panel 4 of the utility model is an electric energy with conversion of solar energy, is stored in the accumulator 6, is used for to 2 power supplies of laser pen circuit board, and anti-recoil diode 5 prevents the electric energy recoil, and voltage stabilizing diode 7 is used to protect accumulator 6, prolongs 6 life-spans of accumulator.Having under the situation of light source, the weak current of solar panel 4 can be continuously accumulator 6 chargings, the more energy-saving and environmental protection of this laser pen.
Claims (2)
1. solar recharging laser pen; Comprise shell; Be provided with laser pen circuit board and light-emitting component in the said shell, it is characterized in that: said case surface is provided with solar panel, and said solar panel connects accumulator through anti-recoil diode; Said accumulator two ends also are connected to voltage stabilizing diode, and said accumulator connects said laser pen circuit board.
2. according to the said solar recharging laser pen of claim 1, it is characterized in that: said shell is provided with charging indicator light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205042924U CN202404782U (en) | 2011-12-07 | 2011-12-07 | Solar rechargeable laser pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205042924U CN202404782U (en) | 2011-12-07 | 2011-12-07 | Solar rechargeable laser pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202404782U true CN202404782U (en) | 2012-08-29 |
Family
ID=46702417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205042924U Expired - Fee Related CN202404782U (en) | 2011-12-07 | 2011-12-07 | Solar rechargeable laser pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202404782U (en) |
-
2011
- 2011-12-07 CN CN2011205042924U patent/CN202404782U/en not_active Expired - Fee Related
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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: 20120829 Termination date: 20171207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |