CN202691728U - Light-emitting diode (LED) lamp bulb - Google Patents
Light-emitting diode (LED) lamp bulb Download PDFInfo
- Publication number
- CN202691728U CN202691728U CN201220409142XU CN201220409142U CN202691728U CN 202691728 U CN202691728 U CN 202691728U CN 201220409142X U CN201220409142X U CN 201220409142XU CN 201220409142 U CN201220409142 U CN 201220409142U CN 202691728 U CN202691728 U CN 202691728U
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- China
- Prior art keywords
- radiating block
- wick
- led bulb
- led
- interface
- 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 a general lighting lamp, in particular to a light-emitting diode (LED) lamp bulb, which comprises an interface (1), a lamp bulb (2), a plurality of LED light emitting diodes (3), a driving circuit (4) and a lamp core (5), wherein the lamp core (5) is used to fix the LED light emitting diodes (3), an opening is arranged on the upper end of the lamp bulb (2), and the opening arranged on the upper end of the lamp bulb (2) is connected with the interface (1). The LED lamp bulb further comprises a first heat dissipation block (6) and a second heat dissipation block (7), wherein the inner portion of the lamp core (5) is of a hollow structure, and the LED lamp bulb improves heat dissipation efficiency through the structure.
Description
Technical field
The utility model relates to the LED lighting field, specifically refers to a kind of LED bulb.
Background technology
The LED light emitting diode is because advantages such as its life-span is long, light efficiency is high, radiationless and low-power consumption, in lighting field, use more and more frequently, the LED bulb is as light source with the LED light emitting diode, adopt the incandescent lamp shell, the LED bulb mainly is for common room lighting, and the LED bulb of prior art comprises interface, ball bubble, a plurality of LED light emitting diode.Because the heat that in use produces of LED light emitting diode is higher, and the LED bulb can only dispel the heat by the mode of radiation in the process of using, and radiating efficiency is low, easily causes the LED bulb in use to damage because of excess Temperature.
The utility model content
The technical problems to be solved in the utility model is: provide a kind of radiating efficiency higher LED bulb.
The technical solution adopted in the utility model is: a kind of LED bulb, it comprises interface, ball bubble, a plurality of LED light emitting diode, drive circuit and is used for the wick of fixing a plurality of LED light emitting diodes, the upper end of described ball bubble is provided with opening, described upper end open is connected with interface, it also comprises the first radiating block, the second radiating block, and the lower end of described ball bubble also is provided with opening; Described wick is the structure of boring, described a plurality of light emitting diode is located at the surface of wick, the hollow-core construction of wick inside is provided be used to the control circuit of controlling a plurality of light emitting diodes, the upper surface of described the first radiating block is fixedly connected with interface, the lower surface of described the first radiating block is fixedly connected with the upper surface of wick, the lower surface of wick is fixedly connected with the upper surface of the second radiating block, and described the second radiating block also is connected with the lower ending opening of ball bubble.
Can find out according to such scheme and the utlity model has following advantage: add interior screw socket, the first radiating block, the second radiating block in the structure with the LED bulb and consisted of a structure that is used for the heat radiation of LED bulb, improved the radiating efficiency of LED bulb, guaranteed that the LED bulb can be because of not overheated and damage.
As preferably, described interface is hickey.Be convenient to install.
As preferably, the sidewall of the first radiating block and the second radiating block is equipped with for the projection that enlarges area of dissipation.Improve radiating effect.
As preferably, the opening of the upper end of described ball bubble is that buckle-type is connected with the connected mode of interface.Easy for installation firm.
As preferably, described the second radiating block is that buckle-type is connected with the connected mode of the lower ending opening of ball bubble also.Easy for installation firm.
As preferably, described the first radiating block, the second radiating block are heat sink material.Improve radiating efficiency.
As preferably, described wick is heat sink material.Improve radiating efficiency.
As preferably, described wick is that cross section is the columnar polyhedron of regular polygon.Increase radiating surface and improve radiating efficiency.
As preferably, the cross section of described wick is square.
Description of drawings
Fig. 1 is the structure chart of LED bulb in the prior art.
Fig. 2 is the structure chart of the utility model LED bulb.
Shown in the figure: 1, interface; 2, ball bubble; 3, LED light emitting diode; 4, drive circuit; 5, wick; 6, the first radiating block; 7, the second radiating block.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing 2.
A kind of LED bulb, it comprises interface 1, ball bubble 2, a plurality of LED light emitting diode 3, drive circuit 4 and is used for the wick 5 of fixing a plurality of LED light emitting diodes 3, the upper end of described ball bubble 2 is provided with opening, described upper end open is connected with interface 1, it also comprises the first radiating block 6, the second radiating block 7, and the lower end of described ball bubble 2 also is provided with opening; Described wick 5 is the structure of boring, described a plurality of light emitting diode 3 is located at the surface of wick 5, the hollow-core construction of wick 5 inside is provided be used to the control circuit of controlling a plurality of light emitting diodes 3, the upper surface of described the first radiating block 6 is fixedly connected with interface 1, the lower surface of described the first radiating block 6 is fixedly connected with the upper surface of wick 5, the lower surface of wick 5 is fixedly connected with the upper surface of the second radiating block 7, and described the second radiating block 7 also is connected with the lower ending opening of ball bubble 2.Described interface 1 is hickey.The sidewall of the first radiating block 6 and the second radiating block 7 is equipped with for the projection that enlarges area of dissipation.The opening of the upper end of described ball bubble 2 is that buckle-type is connected with the connected mode of interface 1.Described the second radiating block 7 is that buckle-type is connected with the connected mode of the lower ending opening of ball bubble 2 also.Described the first radiating block 6, the second radiating block 7 are heat sink material.Described wick 5 is heat sink material.Described wick 5 is the columnar polyhedron of regular polygon for cross section.The cross section of described wick 5 is square.Led light source in use carries out the thermal-radiating heat radiation except steeping 2 by ball, and the first radiating block 6, the second radiating block 7 and wick 5 have also consisted of the radiator of a conducting, stability and the life-span of having improved the LED bulb; In addition, the utility model adopts ball bubble formula lampshade, under the prerequisite that has solved heat dissipation problem, has increased light-emitting area.
This description does not have restricted, and shown in the figure also is one of embodiment of the present utility model, and actual structure is not limited to this.If generally speaking those of ordinary skill in the art is enlightened by it, create aim in the situation that do not break away from the utility model, without the creationary frame mode similar to this technical scheme and the embodiment of designing, all should belong to protection domain of the present utility model.
Claims (9)
1. LED bulb, it comprises interface (1), ball bubble (2), a plurality of LED light emitting diode (3), drive circuit (4) and is used for the wick (5) of fixing a plurality of LED light emitting diodes (3), the upper end of described ball bubble (2) is provided with opening, described upper end open is connected with interface (1), it is characterized in that: it also comprises the first radiating block (6), the second radiating block (7), and the lower end of described ball bubble (2) also is provided with opening; Described wick (5) is the structure of boring, described a plurality of light emitting diode (3) is located at the surface of wick (5), the inner hollow-core construction of wick (5) is provided be used to the control circuit of controlling a plurality of light emitting diodes (3), the upper surface of described the first radiating block (6) is fixedly connected with interface (1), the lower surface of described the first radiating block (6) is fixedly connected with the upper surface of wick (5), the lower surface of wick (5) is fixedly connected with the upper surface of the second radiating block (7), and described the second radiating block (7) also is connected with the lower ending opening of ball bubble (2).
2. a kind of LED bulb according to claim 1; It is characterized in that: described interface (1) is hickey.
3. a kind of LED bulb according to claim 1; It is characterized in that: the sidewall of the first radiating block (6) and the second radiating block (7) is equipped with for the projection that enlarges area of dissipation.
4. a kind of LED bulb according to claim 1; It is characterized in that: the opening of the upper end of described ball bubble (2) is that buckle-type is connected with the connected mode of interface (1).
5. a kind of LED bulb according to claim 1; It is characterized in that: described the second radiating block (7) is that buckle-type is connected with the connected mode of the lower ending opening of ball bubble (2) also.
6. a kind of LED bulb according to claim 1; It is characterized in that: described the first radiating block (6), the second radiating block (7) are heat sink material.
7. a kind of LED bulb according to claim 1; It is characterized in that: described wick (5) is heat sink material.
8. a kind of LED bulb according to claim 1; It is characterized in that: described wick (5) is the columnar polyhedron of regular polygon for cross section.
9. a kind of LED bulb according to claim 1; It is characterized in that: the cross section of described wick (5) is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220409142XU CN202691728U (en) | 2012-08-17 | 2012-08-17 | Light-emitting diode (LED) lamp bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220409142XU CN202691728U (en) | 2012-08-17 | 2012-08-17 | Light-emitting diode (LED) lamp bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202691728U true CN202691728U (en) | 2013-01-23 |
Family
ID=47547346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220409142XU Expired - Fee Related CN202691728U (en) | 2012-08-17 | 2012-08-17 | Light-emitting diode (LED) lamp bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202691728U (en) |
-
2012
- 2012-08-17 CN CN201220409142XU patent/CN202691728U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20150817 |
|
| EXPY | Termination of patent right or utility model |