CN102679174A - Cell-free portable lighting device - Google Patents
Cell-free portable lighting device Download PDFInfo
- Publication number
- CN102679174A CN102679174A CN2011100606677A CN201110060667A CN102679174A CN 102679174 A CN102679174 A CN 102679174A CN 2011100606677 A CN2011100606677 A CN 2011100606677A CN 201110060667 A CN201110060667 A CN 201110060667A CN 102679174 A CN102679174 A CN 102679174A
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- cavity
- discharge device
- lighting device
- cell
- portable lighting
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Abstract
The invention relates to a cell-free portable lighting device which comprises a casing. The casing is divided into a handle portion and a lamp head portion, a cavity is arranged in a handle, and the cell-free portable lighting device is characterized in that a brute force magnet is placed in the cavity, anti-collision bodies are respectively arranged at two ends of the cavity, a coil is arranged on the middle portion of the cavity, a power storage-discharge device and a light-emitting diode are arranged in a lamp head, a magnetic control switch is arranged on the casing, the coil is connected with the input end of the power storage-discharge device, and the magnetic control switch and the light-emitting diode are connected with the output end of the power storage-discharge device. The power storage-discharge device is composed of bridge type ballasts (D1 and D2), a capacitor (C1), a voltage-regulator diode (D3) and resistors (R1 and R2). The cell-free portable lighting device has the advantages that the lighting device can be used for a long time without using a cell.
Description
Technical field
The present invention relates to a kind of portable lighting device without cells.
Background technology
All in the market mobile portable luminaires all need electric core (battery), and the service life of electric core is shorter relatively.When if electric core electric weight exhausts being badly in need of luminaire, just seem suitable inconvenience.
Summary of the invention
The purpose of this invention is to provide that a kind of brightness effect is good, the portable lighting device without cells of long-term use.
The objective of the invention is to realize through following technical scheme:
A kind of portable lighting device without cells of the present invention comprises housing, and this housing is divided into handle portion and cap part; Be provided with a cavity in the handle; It is characterized in that: be placed with powerful magnetite in the described cavity, the two ends of this cavity are respectively equipped with anti-collision body, are provided with coil at the middle part of cavity; Be provided with storage, electric discharge device and light emitting diode in the lamp holder, on housing, be provided with magnetic switch, coil connects the input of storage, electric discharge device, and magnetic switch and light emitting diode are connected on the output of storage, electric discharge device.Storage of the present invention, electric discharge device are made up of bridge-type ballast (D1, D2), capacitor (C1), Zener diode (D3), resistance (R1, R2).
Beneficial effect of the present invention is: have and do not make the characteristics that can use luminaire under the electricity consumption core situation for a long time.
Description of drawings
According to accompanying drawing the present invention is done further explain below.
Fig. 1 is the structural representation of a kind of embodiment specifically of the present invention;
Fig. 2 is a kind of circuit theory diagrams of the present invention;
Fig. 3 is the structural representation of another embodiment of the present invention.
The specific embodiment
Shown in Fig. 1-3: a kind of portable lighting device without cells of the present invention; Comprise housing; This housing is divided into handle portion and cap part, is provided with a cavity in the handle, it is characterized in that: be placed with powerful magnetite in the described cavity; The two ends of this cavity are respectively equipped with anti-collision body, are provided with coil at the middle part of cavity; Be provided with storage, electric discharge device and light emitting diode in the lamp holder, on housing, be provided with magnetic switch, coil connects the input of storage, electric discharge device, and magnetic switch and light emitting diode are connected on the output of storage, electric discharge device.Storage of the present invention, electric discharge device are made up of bridge-type ballast (D1, D2), capacitor (C1), Zener diode (D3), resistance (R1, R2).
Claims (1)
1. portable lighting device without cells, it is characterized in that: comprise housing, this housing is divided into handle portion and cap part; Be provided with a cavity in the handle; It is characterized in that: be placed with powerful magnetite in the described cavity, the two ends of this cavity are respectively equipped with anti-collision body, are provided with coil at the middle part of cavity; Be provided with storage, electric discharge device and light emitting diode in the lamp holder, on housing, be provided with magnetic switch, coil connects the input of storage, electric discharge device, and magnetic switch and light emitting diode are connected on the output of storage, electric discharge device.Storage of the present invention, electric discharge device are made up of bridge-type ballast (D1, D2), capacitor (C1), Zener diode (D3), resistance (R1, R2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100606677A CN102679174A (en) | 2011-03-14 | 2011-03-14 | Cell-free portable lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100606677A CN102679174A (en) | 2011-03-14 | 2011-03-14 | Cell-free portable lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102679174A true CN102679174A (en) | 2012-09-19 |
Family
ID=46811518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100606677A Pending CN102679174A (en) | 2011-03-14 | 2011-03-14 | Cell-free portable lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102679174A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104500992A (en) * | 2014-12-09 | 2015-04-08 | 广西大学 | Self-generating flashlight |
-
2011
- 2011-03-14 CN CN2011100606677A patent/CN102679174A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104500992A (en) * | 2014-12-09 | 2015-04-08 | 广西大学 | Self-generating flashlight |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120919 |