CN201696954U - Energy-saving lamp - Google Patents
Energy-saving lamp Download PDFInfo
- Publication number
- CN201696954U CN201696954U CN201029044028XU CN201029044028U CN201696954U CN 201696954 U CN201696954 U CN 201696954U CN 201029044028X U CN201029044028X U CN 201029044028XU CN 201029044028 U CN201029044028 U CN 201029044028U CN 201696954 U CN201696954 U CN 201696954U
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- CN
- China
- Prior art keywords
- lamp
- light emitting
- saving lamp
- luminescence unit
- lampshade
- 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
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to an energy-saving lamp which comprises a lamp holder, a lampshade and a light emitting device. The light emitting device is arranged in the lampshade and comprises a plurality of light emitting units formed LEDs in a serial connecting way. Each light emitting unit is respectively connected with a power supply. A control device for controlling the on/off of each light emitting unit is arranged in the energy-saving lamp. The utility model has the advantages that different light emitting units can be adjusted to alternately emit light through the control device, the light emitting units which do not emit light are enabled to dissipate heat, the heat dissipation performance of the lamp is promoted and the service life of the lamp is improved.
Description
Technical field
The utility model relates to a kind of lighting device, particularly a kind of LED electricity-saving lamp.
Background technology
At present in the design of illuminating lamp, because LED is energy-efficient, the life-span is long, radiationless, environmental protection, no stroboscopic, safety coefficient advantages of higher and more and more be applied in the design of electricity-saving lamp, but in the present LED electricity-saving lamp, each LED is connected in series, like this after a lamp burns out, will cause whole lamp to throw light on, influence user's use, on the other hand, this lamp is after energising, all lamp pearls all can be simultaneously luminous, and long-time use heating can be bigger, can shorten its service life.
Summary of the invention
The purpose of this utility model is to provide a kind of LED electricity-saving lamp at the problem of the existing electricity-saving lamp existence described in the background technology.
The realization the technical solution of the utility model is as follows:
A kind of electricity-saving lamp, it comprises lamp holder, lampshade and light-emitting device, light-emitting device is arranged in the lampshade, described light-emitting device comprises the luminescence unit that many groups are in series by the LED diode, each is organized luminescence unit and is connected with power supply respectively, is provided with in the described electricity-saving lamp and is used for controlling the control device that each luminescence unit is bright or go out.
For the LED diode can be dispelled the heat, described lampshade sidewall is provided with some louvres.
The beneficial effects of the utility model are for having a plurality of luminescence units because of electricity-saving lamp of the present utility model, each luminescence unit is connected with power supply respectively, LED diode in each luminescence unit is connected in series, even the LED of damage diode is arranged in indivedual luminescence units so have, the normal illumination that also can not influence etc.In electricity-saving lamp, be provided with the control device that each luminescence unit of control is bright or go out, in use, can make the LED diode of several luminescence units wherein earlier bright, after a set time, it is bright to change other several luminescence units, several luminescence units of beginning then can extinguish and dispel the heat, and can make each luminescence unit that more time heat radiation can be arranged like this, prolong its service life.
Description of drawings
Fig. 1 is a schematic diagram of the present utility model;
Fig. 2 is a circuit diagram of the present utility model;
1 is lamp holder among the figure, and 2 is lampshade, and 3 is light-emitting device, and 4 is luminescence unit, and 5 is louvre, and 6 is control device.
The specific embodiment
With reference to a kind of electricity-saving lamp shown in Figure 1, it comprises lamp holder 1, lampshade 2 and light-emitting device 3, light-emitting device 3 is arranged in the lampshade 2, and described light-emitting device 3 comprises the luminescence unit 4 that many groups are in series by the LED diode, and each is organized luminescence unit 4 and is connected with power supply respectively; Be provided with in the described electricity-saving lamp and be used for controlling the control device 6 that each luminescence unit 4 is bright or go out; Described lampshade 2 sidewalls are provided with some louvres 5.
Because electricity-saving lamp of the present utility model has a plurality of luminescence units 4, each luminescence unit 4 is connected with power supply respectively, LED diodes in each luminescence unit 4 are connected in series, so even the LED diode that damage is arranged in indivedual luminescence units 4 is arranged, the normal illumination that also can not influence etc.In electricity-saving lamp, be provided with the control device 6 that each luminescence unit of control 4 is bright or go out, be in the example, with single-chip microcomputer control each luminescence unit 4 two or go out, make the LED diode of wherein several luminescence units 4 earlier bright, after a set time, it is bright to change other several luminescence units 4, and 4 of several luminescence units of beginning can extinguish and dispel the heat, can make each luminescence unit 4 that more time heat radiation can be arranged like this, prolong its service life.In order to strengthen the decorative effect of lamp, LED diode that can each luminescence unit 4 is set to the LED diode of different colors, like this, and just can be along with the automatic switchover of each luminescence unit 4, the color of switching etc. becomes lamp to have the Color-changing lamp of multiple color.
Claims (2)
1. electricity-saving lamp, it comprises lamp holder, lampshade and light-emitting device, light-emitting device is arranged in the lampshade, it is characterized in that: described light-emitting device comprises the luminescence unit that many groups are in series by the LED diode, each is organized luminescence unit and is connected with power supply respectively, is provided with in the described electricity-saving lamp and is used for controlling the control device that each luminescence unit is bright or go out.
2. electricity-saving lamp according to claim 1 is characterized in that: described lampshade sidewall is provided with some louvres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201029044028XU CN201696954U (en) | 2010-02-04 | 2010-02-04 | Energy-saving lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201029044028XU CN201696954U (en) | 2010-02-04 | 2010-02-04 | Energy-saving lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201696954U true CN201696954U (en) | 2011-01-05 |
Family
ID=43398199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201029044028XU Expired - Fee Related CN201696954U (en) | 2010-02-04 | 2010-02-04 | Energy-saving lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201696954U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106255274A (en) * | 2016-09-12 | 2016-12-21 | 重庆科技学院 | LED drives dynamic control device and control method |
-
2010
- 2010-02-04 CN CN201029044028XU patent/CN201696954U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106255274A (en) * | 2016-09-12 | 2016-12-21 | 重庆科技学院 | LED drives dynamic control device and control method |
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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: 20110105 Termination date: 20110204 |