CN201827721U - Light emitting diode (LED) bulb - Google Patents
Light emitting diode (LED) bulb Download PDFInfo
- Publication number
- CN201827721U CN201827721U CN2010205510811U CN201020551081U CN201827721U CN 201827721 U CN201827721 U CN 201827721U CN 2010205510811 U CN2010205510811 U CN 2010205510811U CN 201020551081 U CN201020551081 U CN 201020551081U CN 201827721 U CN201827721 U CN 201827721U
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- Prior art keywords
- heat dissipation
- gasket
- heat radiation
- lamp
- 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.)
- Expired - Fee Related
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- 230000017525 heat dissipation Effects 0.000 claims description 75
- 241000217776 Holocentridae Species 0.000 claims description 11
- 239000011521 glass Substances 0.000 claims description 3
- 239000004519 grease Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 3
- 230000005855 radiation Effects 0.000 abstract 12
- 230000000694 effects Effects 0.000 description 8
- 239000006185 dispersion Substances 0.000 description 2
- 230000001795 light effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a light emitting diode (LED) bulb, which comprises a transparent lamp shade, a light guide post, a lamp core, a heat radiation gasket, a heat radiation case, a driving power supply and a lamp head, wherein one end of the transparent lamp shade is fixedly connected with one end of the heat radiation case, the other end of the heat radiation case is fixedly connected with the lamp head, the heat radiation gasket is arranged in the heat radiation case, the lamp core is arranged on the heat radiation gasket, the light guide post is sheathed and connected with the lamp core and is fixedly connected with one side of the heat radiation gasket, the driving power supply is arranged in the heat radiation case and is respectively and electrically connected with the lamp core and the lamp head through conducting wires, and a plurality of heat radiation grooves are arranged on the outer wall of the heat radiation case. The LED bulb adopts a large number of solid geometry design measures, adopts the air mechanics principle and the light guide transmission principle, the product appearance is similar to the traditional incandescent bulb, and in addition, the LED bulb has compact structure, good light efficiency and outstanding heat radiation performance.
Description
Technical Field
The utility model relates to a lighting apparatus especially relates to a LED bulb.
Background
The lighting lamp is one of the indispensable articles for daily life of people, and just because of the lighting lamp, people can work, study, live and entertain in the night like the daytime. With the progress of the times and the great improvement of the living standard of people, the lighting lamps and lanterns also advance with the times and have great changes. Nowadays, as an efficient, energy-saving, long-life, pollution-free lighting fixture, the LED lamp is just the leading role in the lighting field today. In view of the preference of the conventional incandescent light bulb, if the LED lamp can be applied to the conventional incandescent light bulb to fully utilize the excellent characteristics of the conventional incandescent light bulb, the application range of the LED lamp must be further widened. In addition, because the heat generated by the LED lamp affects the light and the service life of the LED lamp, for example, when the LED is overheated, the light becomes dark, the color becomes light, and the service life of the LED lamp is correspondingly shortened, the design of the heat dissipation structure of the LED lamp is very important in the design process. This is one of the major problems that people have to overcome for LED lamps.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the not enough of prior art, provide a LED bulb to simple structural design makes this LED bulb similar traditional incandescent bulb in appearance, and has superior heat dispersion, thereby has overcome the weak point that prior art's LED lamp exists.
The utility model provides a technical scheme that its technical problem adopted is: an LED bulb comprises a transparent lampshade, a light guide column, a lamp core, a radiating gasket, a radiating shell, a driving power supply and a lamp holder; one end of the transparent lampshade is fixedly connected with one end of the heat dissipation shell, and the other end of the heat dissipation shell is fixedly connected with the lamp cap; the heat dissipation gasket is arranged in the heat dissipation shell, the lamp wick is arranged on the heat dissipation gasket, and the light guide column is sleeved on the lamp wick and is fixedly connected with one side of the heat dissipation gasket; the driving power supply is arranged in the heat dissipation shell and is respectively and electrically connected with the lamp wick and the lamp holder through conducting wires; the outer wall of the heat dissipation shell is provided with a plurality of heat dissipation grooves.
Furthermore, the device also comprises a reflecting shade; the reflecting cover is a cover body structure with openings at two ends, is sleeved on the light guide column and is matched with one side of the heat dissipation gasket.
The lamp wick is inserted into the through hole at one side of the radiating gasket and is electrically connected with the driving power supply at the other side of the radiating gasket.
The heat dissipation grooves on the outer wall of the heat dissipation shell are respectively strip-shaped grooves inclined towards the same direction.
The transparent lampshade is a cover body structure with one end part protruding outwards and made of glass materials.
And two extending pieces are respectively arranged on two sides of one end of the light guide column, and the two extending pieces are respectively locked and matched with the heat dissipation gasket through screws so as to fixedly connect the light guide column to one side of the heat dissipation gasket.
The reflecting cover and the radiating gasket are fixed by bonding.
The heat dissipation shell and the transparent lampshade are fixed by bonding.
And silicone grease is coated on the inner wall of the heat dissipation shell.
The utility model discloses a LED bulb adopts a large amount of solid geometry to use the gimmick, makes the comprehensive outward appearance effect of product reach best golden ratio to utilize aerodynamic's principle, the bar groove for having same incline direction of heat dissipation recess design on the shell outer wall that will dispel the heat, thereby make the produced heat in product lower part can form vortex form and upwards flow along the heat dissipation recess of heat dissipation shell, and then reach and accelerate radiating effect. In addition, the product also utilizes the principle of light guide transmission, so that light is changed into three-dimensional visible light effect from a surface.
The utility model has the advantages that the LED lamp bulb is similar to the traditional incandescent lamp bulb in appearance and has compact structure and good lighting effect because the LED lamp bulb comprises a transparent lampshade, a light guide column, a lamp core, a heat dissipation gasket, a reflecting cover, a heat dissipation shell, a driving power supply and a lamp cap, one end of the transparent lampshade is fixedly connected with one end of the heat dissipation shell, the other end of the heat dissipation shell is fixedly connected with the lamp cap, the light guide column, the lamp core, the heat dissipation gasket and the reflecting cover are correspondingly matched to form a light emitting part and are arranged in the heat dissipation shell, and the driving power supply is arranged in the heat dissipation shell and is respectively electrically connected with the lamp core and the lamp cap; because it has a plurality of heat dissipation recesses to open on the outer wall of heat dissipation shell, and this each heat dissipation recess is the bar groove that has same incline direction respectively for the heat that the product lower part produced can form the vortex form and upwards flow along the heat dissipation recess of heat dissipation shell, thereby reaches and accelerates radiating effect, consequently, the utility model discloses still have the superior characteristics of heat dispersion.
The present invention will be described in further detail with reference to the accompanying drawings and examples; however, the LED bulb of the present invention is not limited to the embodiment.
Drawings
Fig. 1 is an exploded schematic view of the present invention;
fig. 2 is a schematic perspective view of the present invention.
Detailed Description
In an embodiment, referring to the drawings, the LED bulb of the present invention includes a transparent lampshade 1, a light guide pillar 4, a wick 5, a heat dissipation gasket 6, a heat dissipation casing 8, a driving power supply 7 and a lamp cap 9; one end of the transparent lampshade 1 is fixedly connected with one end of the heat dissipation shell 8, and the other end of the heat dissipation shell 8 is fixedly connected with the lamp holder 9; the heat dissipation gasket 6 is arranged in the heat dissipation shell 8, the wick 5 is arranged on the heat dissipation gasket 6, and the light guide column 4 is sleeved on the wick 5 and is fixedly connected with one side of the heat dissipation gasket 6; the driving power supply 7 is arranged in the heat dissipation shell 8 and is respectively and electrically connected with the lamp wick 5 and the lamp holder 9 through conducting wires; the outer wall of the heat dissipation housing 8 is provided with a plurality of heat dissipation grooves 81.
Wherein,
preferably, the utility model also comprises a reflecting cover 2; the reflecting shade 2 is a shade body structure with openings at two ends, and the reflecting shade 2 is sleeved on the light guide column 4 and matched with one side of the heat dissipation gasket 6;
a through hole is formed in the radiating gasket 6, the lamp wick 5 is inserted into the through hole at one side of the radiating gasket 6, and is electrically connected with the driving power supply 7 at the other side of the radiating gasket 6;
the plurality of heat dissipation grooves 81 on the outer wall of the heat dissipation shell 8 are respectively strip-shaped grooves inclined towards the same direction;
the transparent lampshade 1 is a cover body structure with one end part protruding outwards and made of glass materials;
two extending pieces are respectively arranged on two sides of one end of the light guide column 4, and the two extending pieces are respectively matched with the heat dissipation gasket 6 through screws 3 in a locking manner so as to fixedly connect the light guide column 4 to one side of the heat dissipation gasket 6;
the reflecting shade 2 and the heat dissipation gasket 6 are fixed by bonding;
the heat dissipation shell 8 and the transparent lampshade 1 are fixed by bonding;
and silicone grease is coated on the inner wall of the heat dissipation shell 8.
The utility model discloses a LED bulb adopts a large amount of solid geometry to use the gimmick, makes the comprehensive outward appearance effect of product reach best golden ratio to utilize aerodynamic's principle, the bar groove for having same incline direction is designed to the heat dissipation recess 81 on the outer wall of shell 8 that will dispel the heat, thereby makes the produced heat in product lower part can form the vortex form and upwards flow along the heat dissipation recess 81 of shell 8 that dispels the heat, and then reaches and accelerate radiating effect. In addition, the product also utilizes the principle of light guide transmission, so that light is changed into three-dimensional visible light effect from a surface.
To sum up, the unique structural design of the LED bulb of the present invention makes the LED bulb look like the traditional incandescent bulb, and has compact structure and good lighting effect; the special design of the heat dissipation groove on the outer wall of the heat dissipation shell enables the heat generated by the lower part of the product to form a vortex shape along the heat dissipation groove of the heat dissipation shell and flow upwards, so that the effect of accelerating heat dissipation is achieved, and therefore the utility model discloses still have the superior characteristics of heat dissipation performance.
The above embodiments are only used to further illustrate the LED bulb of the present invention, but the present invention is not limited to the embodiments, and any simple modification, equivalent change and modification made by the technical entity of the present invention to the above embodiments all fall into the protection scope of the technical solution of the present invention.
Claims (9)
1. An LED bulb, its characterized in that: comprises a transparent lampshade, a light guide column, a lamp wick, a radiating gasket, a radiating shell, a driving power supply and a lamp holder; one end of the transparent lampshade is fixedly connected with one end of the heat dissipation shell, and the other end of the heat dissipation shell is fixedly connected with the lamp cap; the heat dissipation gasket is arranged in the heat dissipation shell, the lamp wick is arranged on the heat dissipation gasket, and the light guide column is sleeved on the lamp wick and is fixedly connected with one side of the heat dissipation gasket; the driving power supply is arranged in the heat dissipation shell and is respectively and electrically connected with the lamp wick and the lamp holder through conducting wires; the outer wall of the heat dissipation shell is provided with a plurality of heat dissipation grooves.
2. The LED bulb of claim 1, wherein: furthermore, the device also comprises a reflecting shade; the reflecting cover is a cover body structure with openings at two ends, is sleeved on the light guide column and is matched with one side of the heat dissipation gasket.
3. The LED bulb of claim 1, wherein: the lamp wick is inserted into the through hole at one side of the radiating gasket and is electrically connected with the driving power supply at the other side of the radiating gasket.
4. The LED bulb of claim 1, wherein: the heat dissipation grooves on the outer wall of the heat dissipation shell are respectively strip-shaped grooves inclined towards the same direction.
5. The LED bulb of claim 1, wherein: the transparent lampshade is a cover body structure with one end part protruding outwards and made of glass materials.
6. The LED bulb of claim 1 or 2, wherein: and two extending pieces are respectively arranged on two sides of one end of the light guide column, and the two extending pieces are respectively locked and matched with the heat dissipation gasket through screws so as to fixedly connect the light guide column to one side of the heat dissipation gasket.
7. The LED bulb of claim 2, wherein: the reflecting cover and the radiating gasket are fixed by bonding.
8. The LED bulb of claim 1 or 5, wherein: the heat dissipation shell and the transparent lampshade are fixed by bonding.
9. The LED bulb of claim 1, wherein: and silicone grease is coated on the inner wall of the heat dissipation shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205510811U CN201827721U (en) | 2010-09-30 | 2010-09-30 | Light emitting diode (LED) bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205510811U CN201827721U (en) | 2010-09-30 | 2010-09-30 | Light emitting diode (LED) bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201827721U true CN201827721U (en) | 2011-05-11 |
Family
ID=43966252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205510811U Expired - Fee Related CN201827721U (en) | 2010-09-30 | 2010-09-30 | Light emitting diode (LED) bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201827721U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102221159A (en) * | 2011-07-15 | 2011-10-19 | 厦门星际电器有限公司 | LED (light-emitting diode) lamp with radiating function |
| CN102705725A (en) * | 2012-05-02 | 2012-10-03 | 浙江全加好科技有限公司 | High-power LED (light-emitting diode) bulb lamp with metal cooling device |
| WO2013010302A1 (en) * | 2011-07-15 | 2013-01-24 | 厦门星际电器有限公司 | Led lamp having heat dissipation function |
| CN105202445A (en) * | 2015-10-22 | 2015-12-30 | 海宁索乐美光电有限公司 | High-temperature-resistant explosion-proof LED auto fog lamp |
-
2010
- 2010-09-30 CN CN2010205510811U patent/CN201827721U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102221159A (en) * | 2011-07-15 | 2011-10-19 | 厦门星际电器有限公司 | LED (light-emitting diode) lamp with radiating function |
| WO2013010302A1 (en) * | 2011-07-15 | 2013-01-24 | 厦门星际电器有限公司 | Led lamp having heat dissipation function |
| CN102705725A (en) * | 2012-05-02 | 2012-10-03 | 浙江全加好科技有限公司 | High-power LED (light-emitting diode) bulb lamp with metal cooling device |
| CN105202445A (en) * | 2015-10-22 | 2015-12-30 | 海宁索乐美光电有限公司 | High-temperature-resistant explosion-proof LED auto fog lamp |
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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: 20110511 Termination date: 20130930 |