CN201731340U - LED (Light-Emitting Diode) illuminating lamp bulb - Google Patents
LED (Light-Emitting Diode) illuminating lamp bulb Download PDFInfo
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- CN201731340U CN201731340U CN2010202485324U CN201020248532U CN201731340U CN 201731340 U CN201731340 U CN 201731340U CN 2010202485324 U CN2010202485324 U CN 2010202485324U CN 201020248532 U CN201020248532 U CN 201020248532U CN 201731340 U CN201731340 U CN 201731340U
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- base
- led
- lamp holder
- lampshade
- constant
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Abstract
The utility model relates to an LED (Light-Emitting Diode) illuminating lamp bulb, comprising a lamp holder, an insulating lamp base, a constant-current power supply, an aluminium substrate fixed with LED particles, a lampshade and a radiating base, wherein the radiating base is horned-shaped; a clamping groove at the upper end of the radiating base is fixedly provided with the lampshade, and the lower end thereof is connected together with the insulating lamp base by threads; the constant-current power supply is arranged in a space between the radiating base and the insulating lamp base, and the insulating lamp base is fixed together with the lamp holder; the aluminium substrate fixed with the LED particles is attached on the radiating base and contacted with the plane of the radiating base; the aluminium substrate fixed with the LED particles is connected with the constant-current power supply by a wire; and a lead-out wire of the constant-current power supply is connected with the lamp holder. The LED illuminating lamp bulb has the benefits that the radiating base is horn-shaped so as to save materials, simultaneously be more attractive and lead the whole lamp bulb to be more similar to the common pear-shaped incandescent lamp bulb; the radiating base is made of aluminium material, has good radiating effect, reduces the light attenuation of an LED and prolongs the service life thereof; and the lampshade is a lampshade with the lightly-ground glass inner surface, and has more uniform light-matching effect, soft light color and better whole light-emitting effect.
Description
Technical field:
The utility model relates to a kind of bulb, relates in particular to a kind of LED lighting bulb.
Background technology:
Existing bulb lamp mostly is the ordinary incandescent lamp bubble, and its service life is short, but also the waste electric energy, contaminated environment.Existing LED bulb lamp adopts low-power LED as light source more, does not have radiator, and in order to reach the needs of brightness, the LED distribution of particles is intensive, radiating effect is poor, and light decay is big, and the traditional lampshade of most of use, cause luminous intensity distribution inhomogeneous, light efficiency is poor, can not get wide popularization and application.
The utility model content:
The purpose of this utility model is to provide a kind of good looking appearance, radiating effect is good and long service life is energy-efficient LED lighting bulb.
To achieve these goals, the utility model provides a kind of LED lighting bulb, comprise lamp holder, insulating lamp holder, constant-current supply, the aluminium base that is fixed with the LED particle, lampshade and cooling base, described cooling base flare, be fixed with described lampshade in the draw-in groove of cooling base upper end, the lower end links together by screw thread and described insulating lamp holder, and in the space of described constant-current supply between cooling base and insulating lamp holder, insulating lamp holder and described lamp holder are fixed together; The aluminium base of the described LED of being fixed with particle is fitted and is arranged on the cooling base and the cooling base plane contact, and the aluminium base that is fixed with the LED particle connects constant-current supply by lead, and constant-current supply is drawn lead and is connected with lamp holder.
Further, the diameter of described cooling base and lampshade bearing greater than with the diameter of insulating lamp holder junction, it is attractive in appearance more to seem when having saved material, makes bulb integral body more resemble common pyriform incandescent lamp bulb.
Further, described cooling base is an aluminium material matter.
Further, described lampshade is the light elen shade of inner surface.
The beneficial effects of the utility model are: the diameter of cooling base and lampshade bearing greater than with the diameter of insulating lamp holder junction, it is attractive in appearance more to seem when having saved material, make bulb integral body more resemble common pyriform incandescent lamp bulb, and cooling base adopts aluminium material matter, radiating effect is good, reduce the light decay of LED, prolonged its service life; Lampshade is the light elen shade of inner surface, and light distribution effect is more even, and is photochromic soft, and luminous whole structure is better.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the cutaway view of cooling base 4 among Fig. 1.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is described in further detail:
As shown in Figure 1, the utility model LED lighting bulb, comprise lamp holder 1, insulating lamp holder 2, constant-current supply 3, be fixed with the aluminium base 5 of LED particle, inner surface is the glass lamp shade 6 and the cooling base 4 of light frosting, cooling base 4 flares, be fixed with lampshade 6 in the draw-in groove 41 of cooling base 4 upper ends, the lower end links together by screw thread 43 and insulating lamp holder 2, the diameter of cooling base 4 and lampshade 6 bearings greater than with the diameter of insulating lamp holder 2 junctions, it is attractive in appearance more to seem when having saved material, make bulb integral body more resemble common incandescent pyriform bulb, cooling base 4 is made for aluminium material matter, provides cost savings when having guaranteed radiating effect; In the space 42 of constant-current supply 3 between cooling base 4 and insulating lamp holder 2, insulating lamp holder 2 is fixed together with lamp holder 1; The aluminium base 5 that is fixed with the LED particle is fitted and is arranged on the cooling base 4 and the cooling base plane contact, and the aluminium base 5 that is fixed with the LED particle connects constant-current supply 3 by lead, and constant-current supply 3 is drawn lead and is connected with lamp holder 1.
The utility model adopts general standard lamp head, good looking appearance, and bulb integral body more resembles common pyriform incandescent lamp bulb, is convenient to direct use, but the common incandescent light bulb of direct substitution, electricity-saving lamp etc.
Obviously, the foregoing description of the present utility model only is for the utility model example clearly is described, and is not to be qualification to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here can't give exhaustive to all embodiments.Everyly belong to the row that conspicuous variation that the technical solution of the utility model extends out or change still are in protection domain of the present utility model.
Claims (4)
1. LED lighting bulb, comprise lamp holder, insulating lamp holder, constant-current supply, the aluminium base that is fixed with the LED particle and lampshade, it is characterized in that: also comprise cooling base, described cooling base flare, be fixed with described lampshade in the draw-in groove of cooling base upper end, the lower end links together by screw thread and described insulating lamp holder, and in the space of described constant-current supply between cooling base and insulating lamp holder, insulating lamp holder and described lamp holder are fixed together; The aluminium base of the described LED of being fixed with particle is fitted and is arranged on the cooling base and the cooling base plane contact, and the aluminium base that is fixed with the LED particle connects constant-current supply by lead, and constant-current supply is drawn lead and is connected with lamp holder.
2. LED lighting bulb according to claim 1 is characterized in that: the diameter of described cooling base and lampshade bearing greater than with the diameter of insulating lamp holder junction.
3. LED lighting bulb according to claim 1 and 2 is characterized in that: described cooling base is an aluminium material matter.
4. LED lighting bulb according to claim 1 is characterized in that: described lampshade is the light elen shade of inner surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202485324U CN201731340U (en) | 2010-07-06 | 2010-07-06 | LED (Light-Emitting Diode) illuminating lamp bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202485324U CN201731340U (en) | 2010-07-06 | 2010-07-06 | LED (Light-Emitting Diode) illuminating lamp bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201731340U true CN201731340U (en) | 2011-02-02 |
Family
ID=43522498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202485324U Expired - Fee Related CN201731340U (en) | 2010-07-06 | 2010-07-06 | LED (Light-Emitting Diode) illuminating lamp bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201731340U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679195A (en) * | 2011-03-14 | 2012-09-19 | 英特明光能股份有限公司 | Light emitting device |
| TWI454637B (en) * | 2011-03-07 | 2014-10-01 |
-
2010
- 2010-07-06 CN CN2010202485324U patent/CN201731340U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI454637B (en) * | 2011-03-07 | 2014-10-01 | ||
| CN102679195A (en) * | 2011-03-14 | 2012-09-19 | 英特明光能股份有限公司 | Light emitting device |
| CN102679195B (en) * | 2011-03-14 | 2015-03-18 | 英特明光能股份有限公司 | Light emitting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20150706 |
|
| EXPY | Termination of patent right or utility model |