CN203421531U - LED bulb lamp - Google Patents
LED bulb lamp Download PDFInfo
- Publication number
- CN203421531U CN203421531U CN201320512325.9U CN201320512325U CN203421531U CN 203421531 U CN203421531 U CN 203421531U CN 201320512325 U CN201320512325 U CN 201320512325U CN 203421531 U CN203421531 U CN 203421531U
- Authority
- CN
- China
- Prior art keywords
- heat conduction
- led
- lamp
- installation portion
- wick column
- 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
Links
- 238000009434 installation Methods 0.000 claims abstract description 15
- 230000004308 accommodation Effects 0.000 claims description 9
- 239000003292 glue Substances 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses an LED bulb lamp. The LED bulb lamp comprises a bulb case, a lamp cap body, an LED light-emitting body, a power converter and a heat conduction lamp core column. The bulb case is provided with an opening. The power converter is contained inside the heat conduction lamp core column, a connection portion is arranged at one end of the heat conduction lamp core column, an installation portion is arranged at the other end of the heat conduction lamp core column, and the LED light-emitting body is arranged on the outer surface of the installation portion. The lamp cap body covers the opening of the bulb case, so that a containing space is formed, the heat conduction lamp core column is contained inside the containing space, and the connection portion is connected with the lamp cap body. The power converter is contained inside the heat conduction lamp core column contained inside the containing space, namely, the power converter is contained inside the containing space, the containing space is effectively utilized for containing the power converter, and therefore the LED bulb lamp has the advantage of being small in size.
Description
Technical field
The utility model relates to a kind of LED bubble lamp.
Background technology
LED light fixture has the advantages such as energy consumption is low, the life-span is long, is applied to more and more widely various lighting fields, the light sources such as replace incandescent, fluorescent lamp.
Existing LED lamp need to arrange standing part for placing power supply changeover device between cell-shell and body, and there is described standing part at cell-shell and body interval, and therefore, existing LED light source exists bulky defect.
Utility model content
The utility model provides a kind of LED bubble lamp, and it has overcome the existing deficiency of background technology.The utility model solves the technical scheme that its technical problem adopts:
A kind of LED bubble lamp, comprise cell-shell, body, LED illuminator, power supply changeover device and heat conduction wick column, this cell-shell has opening, it is inner that this power supply changeover device is housed in this heat conduction wick column, one end of this heat conduction wick column is provided with connecting portion, the other end of this heat conduction wick column is provided with installation portion, this LED illuminator is arranged on the outer surface of this installation portion, the opening that this body lid is established this cell-shell forms accommodation space, this heat conduction wick column is housed in this accommodation space, and this connecting portion and this body link together.
It is inner that this power supply changeover device is housed in this heat conduction wick column, this heat conduction wick column is housed in this accommodation space, this power supply changeover device integral body is housed in this accommodation space, this LED bubble lamp effectively utilizes this accommodation space and places this power supply changeover device, makes this LED bubble light fixture have the advantage that volume is little.
In addition, this LED bubble lamp can be realized except this body, and remainder has light to cover, and light distribution curve is even, has the effect that more approaches incandescent lamp, more has consumer's attraction.
Among one preferred embodiment: this connecting portion and this body link together by heat-conducting glue.
The heat that the existence of this heat-conducting glue can be filled up the gap ，Shi Gai heat conduction wick column between this connecting portion and this body conducts better to this body and this cell-shell, and radiating effect is better.
Among one preferred embodiment: be concaved with some grooves on the lateral surface of this connecting portion.
This groove can be stored heat-conducting glue, reaches better adhesion properties, and improves heat-conducting area.
Among one preferred embodiment: the shape of cross section of this installation portion is polygon.
Among one preferred embodiment: this LED illuminator is arranged on the lateral surface and end face of this installation portion.
This LED illuminator is arranged on the lateral surface and end face of this installation portion, to reach more uniform light distribution effect.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 has illustrated the perspective exploded view of a kind of LED bubble of the utility model lamp.
Fig. 2 has illustrated the cross-sectional schematic of a kind of heat conduction wick column of LED bubble lamp shown in Fig. 1.
Fig. 3 has illustrated the assembling schematic diagram of a kind of LED bubble lamp shown in Fig. 1.
Fig. 4 has illustrated the cross-sectional schematic of a kind of LED bubble lamp shown in Fig. 1.
The specific embodiment
Please refer to Fig. 1, a kind of LED bubble lamp 100 of the present utility model, comprises a cell-shell 10, a body 20, a LED illuminator 30, power supply changeover device 40 Ji Yi heat conduction wick columns 50.
This cell-shell 10 has an opening 12.
One end of this heat conduction wick column 50 is provided with a junction 52.On the lateral surface of this connecting portion 52, be concaved with some grooves 522.Due to the existence of described these grooves 522, the shape of cross section undulate shape (as shown in Figure 2) of this connecting portion 52.The other end of this heat conduction wick column 50 is provided with an installation portion 54.The shape of cross section of this installation portion 54 is polygon.This heat conduction wick column 50 is concaved with accepting groove 56 downwards from the end face of this connecting portion 52.This accepting groove 56 is for accommodating this power supply changeover device 40.
Please refer to Fig. 3 and Fig. 4, this power supply changeover device 40 is housed in this accepting groove 56, and this power supply changeover device 40 is housed in this heat conduction wick column 50 inside.This LED illuminator 30 is arranged on the outer surface of this installation portion 54, and this LED illuminator 30 is arranged on the lateral surface and end face of this installation portion 54.The opening 12 that these body 20 lids are established this cell-shell 10 forms an accommodation space 60.This heat conduction wick column 50 is housed in this accommodation space 60.This connecting portion 52 links together by heat-conducting glue 70 with this body 20.
The above, it is only the utility model preferred embodiment, therefore can not limit according to this scope that the utility model is implemented, the equivalence of doing according to the utility model the scope of the claims and description changes and modifies, and all should still belong in the scope that the utility model contains.
Claims (5)
1. a LED steeps lamp, comprise cell-shell, body, LED illuminator, power supply changeover device and heat conduction wick column, this cell-shell has opening, it is characterized in that: it is inner that this power supply changeover device is housed in this heat conduction wick column, one end of this heat conduction wick column is provided with connecting portion, the other end of this heat conduction wick column is provided with installation portion, this LED illuminator is arranged on the outer surface of this installation portion, the opening that this body lid is established this cell-shell forms accommodation space, this heat conduction wick column is housed in this accommodation space, and this connecting portion and this body link together.
2. a kind of LED bubble lamp according to claim 1, is characterized in that: this connecting portion and this body link together by heat-conducting glue.
3. a kind of LED bubble lamp according to claim 2, is characterized in that: on the lateral surface of this connecting portion, be concaved with some grooves.
4. according to a kind of LED bubble lamp described in claim 1 or 2 or 3, it is characterized in that: the shape of cross section of this installation portion is polygon.
5. a kind of LED bubble lamp according to claim 4, is characterized in that: this LED illuminator is arranged on the lateral surface and end face of this installation portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320512325.9U CN203421531U (en) | 2013-08-21 | 2013-08-21 | LED bulb lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320512325.9U CN203421531U (en) | 2013-08-21 | 2013-08-21 | LED bulb lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203421531U true CN203421531U (en) | 2014-02-05 |
Family
ID=50020630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320512325.9U Expired - Fee Related CN203421531U (en) | 2013-08-21 | 2013-08-21 | LED bulb lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203421531U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879661A (en) * | 2015-05-20 | 2015-09-02 | 浙江阳光照明电器集团股份有限公司 | LED lamp |
-
2013
- 2013-08-21 CN CN201320512325.9U patent/CN203421531U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104879661A (en) * | 2015-05-20 | 2015-09-02 | 浙江阳光照明电器集团股份有限公司 | LED lamp |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140205 Termination date: 20160821 |