CN202392658U - Folding light emitting diode (LED) energy-saving desk lamp - Google Patents
Folding light emitting diode (LED) energy-saving desk lamp Download PDFInfo
- Publication number
- CN202392658U CN202392658U CN2011205158348U CN201120515834U CN202392658U CN 202392658 U CN202392658 U CN 202392658U CN 2011205158348 U CN2011205158348 U CN 2011205158348U CN 201120515834 U CN201120515834 U CN 201120515834U CN 202392658 U CN202392658 U CN 202392658U
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- China
- Prior art keywords
- led
- lampshade
- lamp body
- lamp
- energy
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- 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
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Abstract
The utility model discloses a folding light emitting diode (LED) energy-saving desk lamp which consists of a lampshade (1), an LED lamp tube (2), a groove (3), a lamp body (4), a base (5), a lithium battery (6), a circuit board (7), a power switch (8) and a power supply (9), and is characterized in that the lamp body (4) is arranged on the base (5); the lampshade (1) is connected with the lamp body (4); the groove (3) matched with the LED lamp tube (2) is formed on the side face of the lamp body (4); the lampshade (1) and the lamp body (4) are long boards; the lampshade (1) can be opened and closed in the vertical direction by 180 degrees; the circuit board (7) and the lithium battery (6) are arranged in the base (5); the lampshade (1) can be folded and overlapped with the lamp body (4), so that the storage space is reduced; when the folding LED energy-saving desk lamp is used at ordinary times, the power supply (9) is switched on, and the lithium battery (6) can gather part of power which is used when power fails or in a place without a power supply; and the folding LED energy-saving desk lamp is convenient to carry.
Description
Technical field
The utility model relates to a kind of LED electricity-saving lamp, particularly a kind of Foldable LED energy-saving desk lamp.
Background technology
LED is a semiconductor light-emitting-diode, and the LED electricity-saving lamp is with high brightness white light-emitting diode light emitting source, and light efficiency is high, little power consumption, long, easy to control, non-maintaining, safety and environmental protection of life-span; Be solid cold light source of new generation, photochromic soft, gorgeous, rich and varied, low-loss, low energy consumption, environmental protection is suitable for family, the market, bank, hospital, the hotel, he throws light on the restaurant various public places for a long time.No stroboscopic, direct current play a very good protection to eyes, are the optimal selections of desk lamp, torch.LED (Light Emitting Diode), light emitting diode is a kind of solid-state semiconductor devices, it can directly be converted into light to electricity.The heart of LED low-power LED electricity-saving lamp is a semi-conductive wafer, and an end of wafer is attached on the support, and an end is a negative pole, and the other end connects the positive pole of power supply, makes entire wafer by epoxy encapsulation.Semiconductor wafer is made up of two parts, and a part is a P-type semiconductor, occupies an leading position in its hole, the inside, and the other end is a N-type semiconductor, mainly is electronics here.But when these two kinds of semiconductors couple together, just form a P-N knot between them.When electric current acted on this wafer through lead, electronics will be pushed to the P district, and electronics will send energy with the form of photon, the luminous principle of LED that Here it is then with hole-recombination in the P district.And the light wavelength color of light just is by the material decision that forms the P-N knot.At present, most of desk lamps on the market can not fold mostly, make that volume is excessive should not put, and go out to carry also very inconvenient.
Summary of the invention
According to above technical problem; The utility model provides a kind of simple in structure, easy to use, with low cost and Foldable LED energy-saving desk lamp; Be made up of lampshade (1), LED fluorescent tube (2), groove (3), lamp body (4), base (5), lithium battery (6), circuit board (7), power switch (8), power supply (9), it is characterized in that lamp body is arranged on the base, lampshade is connected with lamp body; Said lamp body side is provided with the groove that matches with the LED fluorescent tube; Said lampshade, lamp body are long plate shape, lampshade 180 degree foldings up and down, and base inside is provided with circuit board and lithium battery.
The beneficial effect of the utility model is: because the utility model lamp body side is provided with the groove that matches with the LED fluorescent tube, and lampshade 180 degree foldings up and down, so lampshade can fold with lamp body and coincides together the minimizing parking space; Because lithium battery is equipped with in the utility model base inside, when using at ordinary times, plug in, lithium battery can be saved bit by bit part electricity, can use in power failure or non-transformer place, and is easy to carry.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the cutaway view of the utility model base.
The specific embodiment
In conjunction with shown in Figure 1, the utility model is a kind of Foldable LED energy-saving desk lamp, during use; Energized (9) is pressed the outside switch (8) of lower bottom base (5), and power supply (9) is given fluorescent tube through circuit board (7) with electrical transmission; Make LED fluorescent tube (2) shinny, if deenergization is pressed switch (8); The electricity that lithium battery (6) can will be stored is given fluorescent tube through circuit board (7) with electrical transmission, makes LED fluorescent tube (2) shinny; Not the time spent, lampshade (1) and lamp body (4) is folding, and the LED fluorescent tube is put in the groove (3).
Claims (1)
1. Foldable LED energy-saving desk lamp; Constitute by lampshade (1), LED fluorescent tube (2), groove (3), lamp body (4), base (5), lithium battery (6), circuit board (7), power switch (8), power supply (9); It is characterized in that lamp body (4) is arranged on the base (5); Lampshade (1) is connected with lamp body (4), and said lamp body (4) side is provided with the groove (3) that matches with LED fluorescent tube (2), and said lampshade (1), lamp body (4) are long plate shape; Lampshade (1) 180 degree foldings up and down, base (5) inside is provided with circuit board (7) and lithium battery (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205158348U CN202392658U (en) | 2011-12-12 | 2011-12-12 | Folding light emitting diode (LED) energy-saving desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205158348U CN202392658U (en) | 2011-12-12 | 2011-12-12 | Folding light emitting diode (LED) energy-saving desk lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202392658U true CN202392658U (en) | 2012-08-22 |
Family
ID=46667583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205158348U Expired - Fee Related CN202392658U (en) | 2011-12-12 | 2011-12-12 | Folding light emitting diode (LED) energy-saving desk lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202392658U (en) |
-
2011
- 2011-12-12 CN CN2011205158348U patent/CN202392658U/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: 20120822 Termination date: 20121212 |