CN102109121A - Light emitting diode (LED) lamp bulb - Google Patents
Light emitting diode (LED) lamp bulb Download PDFInfo
- Publication number
- CN102109121A CN102109121A CN2011100533854A CN201110053385A CN102109121A CN 102109121 A CN102109121 A CN 102109121A CN 2011100533854 A CN2011100533854 A CN 2011100533854A CN 201110053385 A CN201110053385 A CN 201110053385A CN 102109121 A CN102109121 A CN 102109121A
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- CN
- China
- Prior art keywords
- refractive body
- radiator
- led
- reflector
- led bulb
- 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.)
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Abstract
The invention discloses a light emitting diode (LED) lamp bulb. The LED lamp bulb comprises a lamp cap, wherein the lamp cap is provided with a surface cover; the surface cover is provided with a radiator; a power drive is arranged in the surface cover and the radiator; the radiator is provided with a lamp housing; an integrally impact-molded reflector, of which the root is connected with the radiator, is arranged in the lamp housing; the reflector consists of a plurality of groove-shaped reflector units, of which the tops are connected with each other, with outward openings; a radiating cavity is enclosed by the reflector units; a radiating gap which is communicated with the radiating cavity is formed between two adjacent reflector units; each reflector unit is provided with an LED light source component; and the reflector is clamped with the radiator. The LED lamp bulb has high radiating performance, is convenient to produce, machine and mount and has long service life; and a machining process is simplified.
Description
[technical field]
The present invention relates to a kind of is the bulb of light source with LED.
[background technology]
Since the led light source bulb compare with traditional incandescent lamp, fluorescent lamp etc. have the brightness height, low in energy consumption, advantage such as the life-span is long, having occurred a lot in the market successively is the bulb of light source with LED.But since led light source again under the state of continuous high temperature work will influence service life of LED bulb greatly, so the heat radiation of led light source is to need the problem that solves at present.
Include radiator and refractive body on more existing LED bulbs, by radiator led light source is dispelled the heat, improve the brightness of led light source by refractive body, but the refractive body radiating effect of these LED bulb is poor, cause the led light source can not efficiently radiates heat, and refractive body manufacturing process complexity, the manufacturing cost height.
[summary of the invention]
The objective of the invention is to overcome the deficiencies in the prior art, the LED bulb of a kind of simple in structure, production and processing and easy for installation, good heat dissipation effect, long service life is provided.
A kind of LED bulb, comprise lamp holder, described lamp holder is provided with cover, described cover is provided with radiator, be provided with power drives in described cover and the described radiator, described radiator is provided with lampshade, it is characterized in that: the refractive body that is provided with the integrated punching moulding that root is connected with described radiator in the described lampshade, the refractive body unit of the groove shape that the opening that described refractive body is linked to each other by a plurality of tops is outside is formed, surround the heat radiation chamber between the described refractive body unit, be provided with the heat radiation slit that communicates with described heat radiation chamber between the described adjacent two refractive body unit, described refractive body unit is provided with the led light source assembly.
Aforesaid a kind of LED bulb, it is characterized in that: described radiator is provided with blocked hole, and described refractive body root is provided with and can inserts described blocked hole and by its buckle that blocks.
Aforesaid a kind of LED bulb is characterized in that: described lampshade is a glass lamp shade.
Aforesaid a kind of LED bulb is characterized in that: described refractive body is made up of 3 refractive body unit.
Aforesaid a kind of LED bulb is characterized in that: described refractive body is a reflective aluminum.
Beneficial effect of the present invention has: form the heat radiation chamber of hollow in the middle of the refractive body, can effectively improve the radiating effect of LED bulb; Refractive body adopts punch forming, and simplified processing process reduces manufacturing cost.Adopt reflective aluminum can improve the reflecting rate of led light source, increase the brightness of LED bulb; Refractive body directly is installed on the radiator, makes structure of the present invention simpler.
[description of drawings]
Fig. 1 is a front view of the present invention;
Fig. 2 is a stereogram of the present invention;
Fig. 3 is the stereogram of refractive body of the present invention;
Fig. 4 is the expanded view of refractive body of the present invention.
[specific embodiment]
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is described in further detail:
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, a kind of LED bulb, comprise lamp holder 1, lamp holder 1 is provided with cover 2, and cover 2 is provided with radiator 4, is provided with power drives 3 in cover 2 and the radiator 4, radiator 4 is provided with lampshade 5, be provided with the refractive body 6 of the integrated punching moulding that root is connected with radiator 4 in the lampshade 5, the refractive body unit 61 of the groove shape that the opening that refractive body 6 is linked to each other by a plurality of tops is outside is formed, and refractive body 6 is made up of 3 refractive body unit 61 in the diagram.Surround heat radiation chamber 62 after with 61 bendings of refractive body unit by bending technique, be provided with the heat radiation slit 63 that communicates with the chamber 62 of dispelling the heat between the adjacent two refractive body unit 61, refractive body unit 61 is provided with led light source assembly 7.
Lampshade 5 adopts glass lamp shade, by glass lamp shade refractive body 6 and LDE light source assembly 7 is covered.
During use, lamp holder is installed on the light bulb holder of energising and can uses.Can select to have the refractive body of a plurality of refractive bodies unit according to the demand of power and brightness, perhaps on each refractive body unit, a plurality of led light source assemblies can be installed.Lampshade can also adopt acrylic or the good material of other light-permeables to make except adopting glass material.
Claims (5)
1. LED bulb, comprise lamp holder (1), described lamp holder (1) is provided with cover (2), described cover (2) is provided with radiator (4), be provided with power drives (3) in described cover (2) and the described radiator (4), described radiator (4) is provided with lampshade (5), it is characterized in that: the refractive body (6) that is provided with the integrated punching moulding that root is connected with described radiator (4) in the described lampshade (5), the refractive body unit (61) of the groove shape that the opening that described refractive body (6) is linked to each other by a plurality of tops is outside is formed, surround heat radiation chamber (62) between the described refractive body unit (61), be provided with the heat radiation slit (63) that communicates with described heat radiation chamber (62) between the described adjacent two refractive body unit (61), described refractive body unit (61) is provided with led light source assembly (7).
2. a kind of LED bulb according to claim 1 is characterized in that: described radiator (4) is provided with blocked hole (41), and described refractive body (6) root is provided with and can inserts described blocked hole (41) and by its buckle that blocks (65).
3. a kind of LED bulb according to claim 1 is characterized in that: described lampshade (5) is a glass lamp shade.
4. a kind of LED bulb according to claim 1 is characterized in that: described refractive body (6) is made up of 3 refractive body unit (61).
5. a kind of LED bulb according to claim 1 is characterized in that: described refractive body (6) is a reflective aluminum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100533854A CN102109121A (en) | 2011-03-07 | 2011-03-07 | Light emitting diode (LED) lamp bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100533854A CN102109121A (en) | 2011-03-07 | 2011-03-07 | Light emitting diode (LED) lamp bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102109121A true CN102109121A (en) | 2011-06-29 |
Family
ID=44173357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100533854A Pending CN102109121A (en) | 2011-03-07 | 2011-03-07 | Light emitting diode (LED) lamp bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102109121A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014023103A1 (en) * | 2012-08-10 | 2014-02-13 | 厦门星际电器有限公司 | Omnidirectional led light |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030031015A1 (en) * | 2001-08-13 | 2003-02-13 | Atex Co. Ltd. | LED bulb |
| CN201611032U (en) * | 2010-02-01 | 2010-10-20 | 伞国成 | Inclined type LED bulb |
| CN101893180A (en) * | 2010-08-17 | 2010-11-24 | 史杰 | LED lamp bulb |
| CN201983049U (en) * | 2011-03-07 | 2011-09-21 | 中山市澳克士照明电器有限公司 | LED (light-emitting diode) bulb |
-
2011
- 2011-03-07 CN CN2011100533854A patent/CN102109121A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030031015A1 (en) * | 2001-08-13 | 2003-02-13 | Atex Co. Ltd. | LED bulb |
| CN201611032U (en) * | 2010-02-01 | 2010-10-20 | 伞国成 | Inclined type LED bulb |
| CN101893180A (en) * | 2010-08-17 | 2010-11-24 | 史杰 | LED lamp bulb |
| CN201983049U (en) * | 2011-03-07 | 2011-09-21 | 中山市澳克士照明电器有限公司 | LED (light-emitting diode) bulb |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014023103A1 (en) * | 2012-08-10 | 2014-02-13 | 厦门星际电器有限公司 | Omnidirectional led light |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110629 |