CN102679177A - Convenient and fast power-supply-free luminescent lamp - Google Patents
Convenient and fast power-supply-free luminescent lamp Download PDFInfo
- Publication number
- CN102679177A CN102679177A CN2011100606997A CN201110060699A CN102679177A CN 102679177 A CN102679177 A CN 102679177A CN 2011100606997 A CN2011100606997 A CN 2011100606997A CN 201110060699 A CN201110060699 A CN 201110060699A CN 102679177 A CN102679177 A CN 102679177A
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- charging
- light
- emitting component
- convenient
- sleeve
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Abstract
The invention relates to a convenient and fast power-supply-free luminescent lamp which comprises an outer casing. A sleeve cylinder is fixed in the outer casing, a permanent magnet block capable of relatively moving along the sleeve cylinder is arranged in a cavity of the sleeve cylinder, two ends of the permanent magnet block can be connected with the front end and the back end of the sleeve cylinder through a spring respectively, a section of the coil is wound on the outer wall of partial sleeve cylinder, a charging and lighting circuit is connected between wire connectors at two ends of the coil, and a lighting element in the circuit is fixed on the outer casing. The convenient and fast power-supply-free luminescent lamp has the advantages of being compact in structure, convenient to carry and capable of providing power for the charging and lighting circuit along movement of users for lighting or charging, and removes troubles for changing a battery or charging at regular intervals.
Description
Technical field
The present invention relates to a kind of portable power-free electroluminescent lamp.
Background technology
Existing portable light fixture like flashlight etc., needs in the use often to change battery or charging, uses trouble, and old and useless battery can cause permanent pollution to environment, and its volume is bigger in addition, also is not easy to carry.
Summary of the invention
The purpose of this invention is to provide and a kind ofly can need not additional power source, the portable power-free electroluminescent lamp that can provide illumination among a small circle to use at any time.
The objective of the invention is to realize through following technical scheme:
A kind of portable power-free of the present invention electroluminescent lamp includes a shell, is fixed with a sleeve in the enclosure; A permanent magnets that can relatively move along sleeve is arranged in barrel bore; The two ends of permanent magnets can be connected the sleeve rear and front end through a spring respectively, on the outer wall of a part of sleeve, are wound with one section coil; Be connected with a charging and lighting circuit between the connector lug at the two ends of coil, the light-emitting component in the circuit is fixed on the shell.There are a diode D1 and a light-emitting component D2 to be connected on successively between two connector lugs of above-mentioned coil in described charging and the lighting circuit; Also have a capacitor C parallelly connected with light-emitting component D2; Also be serially connected with a K switch at light-emitting component D2-end, described light-emitting component can adopt light emitting diode, bulb or other element.
Beneficial effect of the present invention is: compact conformation, be easy to carry, and can for charging and lighting circuit electric energy be provided along with user's motion, supply its luminous or charging, thereby saved the trouble of periodic replacement battery or charging.
Description of drawings
According to accompanying drawing the present invention is done further explain below.
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the circuit diagram of charging of the present invention and lighting circuit.
The specific embodiment
Shown in Fig. 1-2: a kind of portable power-free of the present invention electroluminescent lamp, include a shell, be fixed with a sleeve in the enclosure; A permanent magnets that can relatively move along sleeve is arranged in barrel bore; The two ends of permanent magnets can be connected the sleeve rear and front end through a spring respectively, on the outer wall of a part of sleeve, are wound with one section coil; Be connected with a charging and lighting circuit between the connector lug at the two ends of coil, the light-emitting component in the circuit is fixed on the shell.There are a diode D1 and a light-emitting component D2 to be connected on successively between two connector lugs of above-mentioned coil in described charging and the lighting circuit; Also have a capacitor C parallelly connected with light-emitting component D2; Also be serially connected with a K switch at light-emitting component D2-end, described light-emitting component can adopt light emitting diode, bulb or other element.
Claims (1)
1. a portable power-free electroluminescent lamp is characterized in that: include a shell, be fixed with a sleeve in the enclosure; A permanent magnets that can relatively move along sleeve is arranged in barrel bore; The two ends of permanent magnets can be connected the sleeve rear and front end through a spring respectively, on the outer wall of a part of sleeve, are wound with one section coil; Be connected with a charging and lighting circuit between the connector lug at the two ends of coil, the light-emitting component in the circuit is fixed on the shell.There are a diode D1 and a light-emitting component D2 to be connected on successively between two connector lugs of above-mentioned coil in described charging and the lighting circuit; Also have a capacitor C parallelly connected with light-emitting component D2; Also be serially connected with a K switch at light-emitting component D2-end, described light-emitting component can adopt light emitting diode, bulb or other element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100606997A CN102679177A (en) | 2011-03-14 | 2011-03-14 | Convenient and fast power-supply-free luminescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100606997A CN102679177A (en) | 2011-03-14 | 2011-03-14 | Convenient and fast power-supply-free luminescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102679177A true CN102679177A (en) | 2012-09-19 |
Family
ID=46811521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100606997A Pending CN102679177A (en) | 2011-03-14 | 2011-03-14 | Convenient and fast power-supply-free luminescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102679177A (en) |
-
2011
- 2011-03-14 CN CN2011100606997A patent/CN102679177A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Zhang Xi Document name: Notification of Passing Preliminary Examination of the Application for Invention |
|
| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Shi Xingtao Document name: Notification of Publication of the Application for Invention |
|
| DD01 | Delivery of document by public notice |
Addressee: Zhang Xi Document name: Notification that Application Deemed to be Withdrawn |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120919 |