CN202056809U - Led lamp - Google Patents
Led lamp Download PDFInfo
- Publication number
- CN202056809U CN202056809U CN2011201217775U CN201120121777U CN202056809U CN 202056809 U CN202056809 U CN 202056809U CN 2011201217775 U CN2011201217775 U CN 2011201217775U CN 201120121777 U CN201120121777 U CN 201120121777U CN 202056809 U CN202056809 U CN 202056809U
- Authority
- CN
- China
- Prior art keywords
- led lamp
- storage battery
- battery
- power
- switch
- 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
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Stand-By Power Supply Arrangements (AREA)
Abstract
The utility model discloses an LED lamp, which comprises an LED lamp board, an AC/DC (alternating-current/direct-current) power converter, a switch and a storage battery. The AC/DC power converter is respectively connected with the LED lamp board and the storage battery, and the storage battery is connected with the LED lamp board through the switch. When the LED lamp is powered by alternating current, the alternating current can supply power to the LED lamp board and charge the storage battery by the aid of the AC/DC power converter, the storage battery can store electric energy, and when the power is off, the storage battery can supply power to the LED lamp board and the LED lamp can be taken off and used as a torch light quite conveniently.
Description
Technical field
The utility model relates to a kind of LED lamp.
Background technology
Along with the tellurian energy reduces day by day, the mankind can only seek more energy-conservation illuminating product, and the LED lamp is used more and more widely at present as energy-saving lamp.The annual total presences of disastrous weather such as typhoon, flood, tired point are arised suddenly several times, and beat all power failure situation just often has generation.Traditional LED lamp, when having a power failure, just can't use, present mode is to adopt illumination emergency light or flashlight, but the emergency light that throws light on for a long time need not, when often it plays a role to this, lack and lost efficacy, adopt flashlight, also need purchase separately in default of maintenance, comparatively trouble is made troubles to daily life.
Summary of the invention
A technical problem to be solved in the utility model is to overcome existing technological deficiency, the LED lamp that also can use when a kind of the power failure is provided.
Technical solution of the present utility model is, the utility model provides a kind of LED lamp, it comprises the LED lamp plate, it also comprises AC/DC power supply changeover device, switch and battery, described AC/DC power supply changeover device is connected with LED lamp plate and battery respectively, and described battery is connected with the LED lamp plate by switch.
The utility model LED lamp has increased battery, when alternating current, AC power is just passed through the AC/DC power supply changeover device to the power supply of LED lamp plate and to charge in batteries, battery keeps electric energy, when having a power failure, is just powered to the LED lamp plate by battery, and when having a power failure, the LED lamp is taken off, promptly be can be used as flashlight and use, very convenient.
Described battery is a nickel-hydrogen chargeable cell.Adopt that this battery cost is lower, effect is better.
Description of drawings:
Accompanying drawing is the functional-block diagram of the utility model LED lamp.
The specific embodiment:
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
The utility model provides a kind of LED lamp as shown in the figure, and it comprises the LED lamp plate, it also comprises AC/DC power supply changeover device and battery, and described AC/DC power supply changeover device is connected with LED lamp plate and battery respectively, and described battery is connected with the LED lamp plate.
Described battery is a nickel-hydrogen chargeable cell.Adopt that this battery cost is lower, effect is better.
The utility model LED lamp has increased battery, when alternating current, AC power is just passed through the AC/DC power supply changeover device to the power supply of LED lamp plate and to charge in batteries, and battery keeps electric energy, when having a power failure, just power to the LED lamp plate by battery, and when having a power failure, the LED lamp is taken off, because the LED lamp itself has switch, promptly can be used as flashlight and use, very convenient.
Claims (2)
1. LED lamp, it comprises the LED lamp plate, it is characterized in that: it also comprises AC/DC power supply changeover device, switch and battery, and described AC/DC power supply changeover device is connected with LED lamp plate and battery respectively, and described battery is connected with the LED lamp plate by switch.
2. LED lamp according to claim 1 is characterized in that: described battery is a nickel-hydrogen chargeable cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201217775U CN202056809U (en) | 2011-04-22 | 2011-04-22 | Led lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201217775U CN202056809U (en) | 2011-04-22 | 2011-04-22 | Led lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202056809U true CN202056809U (en) | 2011-11-30 |
Family
ID=45016782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201217775U Expired - Fee Related CN202056809U (en) | 2011-04-22 | 2011-04-22 | Led lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202056809U (en) |
-
2011
- 2011-04-22 CN CN2011201217775U patent/CN202056809U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111130 Termination date: 20140422 |