CN204285064U - The removable LED of a kind of radiator - Google Patents
The removable LED of a kind of radiator Download PDFInfo
- Publication number
- CN204285064U CN204285064U CN201420871069.7U CN201420871069U CN204285064U CN 204285064 U CN204285064 U CN 204285064U CN 201420871069 U CN201420871069 U CN 201420871069U CN 204285064 U CN204285064 U CN 204285064U
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- CN
- China
- Prior art keywords
- radiator
- power supply
- led
- supply cover
- tubular power
- 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 discloses the removable LED of a kind of radiator, comprise lamp holder, substrate with LED, and the tubular power supply cover be connected between lamp holder and substrate, the drive circuit board of described LED is provided with in described tubular power supply cover, the slide outside of described tubular power supply cover is arranged with radiator, the outer wall of described tubular power supply cover is provided with and guides radiator to slide axially from lamp holder direction guiding rib in place, and described radiator is provided with the axial slide coordinated with guiding rib.The removable LED of radiator of the present utility model, radiator easy accessibility, namely can dismantle radiator when not disintegrating LED, and radiator can be recycled, reduce the consumption of the metal material manufacturing radiator, there is good economic benefit and energy-conserving and environment-protective.
Description
Technical field
The utility model relates to the manufacturing technology of LED, particularly relates to the removable LED of a kind of radiator.
Background technology
LED is as a kind of new type light source, and heat dissipation problem is concerned always, and main cause is that heat dispersion will directly affect size and the service life of LED use power.As everyone knows, heat radiation is generally pass through heat transfer, convection current and heat loss through radiation realize, because the LED light source being connected to power module needs opposing seal to ensure normal work and safety, therefore, the common radiator structure of current LED arranges radiator, by radiator, LED light source heat conduction carried out convection current and heat loss through radiation to spreader surface, thus realize the heat radiation to LED light source.In order to improve the radiating effect of radiator, usually radiating ribs can be set at the outer surface of radiator, thus increase the area of dissipation of radiator, improve radiating effect.
In prior art, LED generally comprises the lamp holder connected successively, power supply cover, radiator, substrate and the lampshade of LED are installed, notification number be CN203421525U patent document discloses a kind of LED bulb, containing LED lamp and lamp holder, LED lamp contains LED light source plate, lampshade, radiator and power supply, described radiator contains the center radiating shell of drum-shaped, at the protruding N number of longitudinal radiating fin of the outer wall surrounding of center radiating shell, LED light source plate is arranged on the outer bottom of center radiating shell, power supply is arranged in the radiating shell of center, lampshade is inverted spheric lampshade, the top edge of inverted spheric lampshade is fixedly connected with the outside bottom N number of radiating fin, the top of center radiating shell is connected with lamp holder by an insulation tube connector, N be more than or equal to 2 natural number.
Structure according to above-mentioned LED can be found out, described radiator is arranged between lamp holder and lampshade, and is fixedly connected with LED light source plate.Because the metal of radiator by good heat dispersion performance such as aluminium alloys is made, recycle and have higher economic worth, the radiator dismounting difficulty of this general LED mounting means, cannot reuse.
Utility model content
The utility model provides the removable LED of a kind of radiator, radiator easy for removal and installation, the radiator of metal material can be reused, energy-conserving and environment-protective.
The removable LED of a kind of radiator, comprise lamp holder, substrate with LED, and the tubular power supply cover be connected between lamp holder and substrate, the drive circuit board of described LED is provided with in described tubular power supply cover, the slide outside of described tubular power supply cover is arranged with radiator, the outer wall of described tubular power supply cover is provided with and guides radiator to slide axially from lamp holder direction guiding rib in place, and described radiator is provided with the axial slide coordinated with guiding rib.
Radiator of the present utility model when mounted, to slide axially from lamp holder direction in place on the outer wall of tubular power supply cover, thus after mounting, radiator can when split LED, oppositely split out, dismounting is simple, when LED of the present utility model damages, radiator can reuse, and reduces the cost of use of LED; Make radiator installation in position by axial slide with coordinating of guiding rib, make the more convenient installation of radiator, improve assembly precision.
In order to assemble firmly, preferably, described tubular power supply cover one end is nested fixing with lamp holder interference fit, and the other end and substrate are fixed by screw.
Preferably, one end of being connected with substrate of described tubular power supply cover is with for installing described screw flanging.
In order to increase the area of dissipation of radiator, improve radiating effect, preferably, described radiator comprises the metal cylinder being in tubular power supply cover periphery, and is fixed on the radiating fin of metal cylinder outer wall, and described axial slide is on the inwall of metal cylinder.
In order to make radiator axial restraint, preferably, the fastener cooperatively interacted in order to axial location is provided with between described tubular power supply cover and metal cylinder.Axial slide and the guiding rib of cooperation are set, fastener Rapid matching can be made.
The beneficial effects of the utility model:
The removable LED of radiator of the present utility model, radiator easy accessibility, namely can dismantle radiator when not disintegrating LED, and radiator can be recycled, reduce the consumption of the metal material manufacturing radiator, there is good economic benefit and energy-conserving and environment-protective.
Accompanying drawing explanation
Fig. 1 cross-sectional schematic of the present utility model.
Fig. 2 is the cross-sectional schematic of Fig. 1 on A-A direction.
Fig. 3 is the internal structure schematic diagram of radiator of the present utility model.
Detailed description of the invention
As shown in Figures 1 to 3, the removable LED of radiator of the present embodiment, comprise lamp holder 1, with the substrate 2 of LED, and the tubular power supply cover 3 be connected between lamp holder 1 and substrate 2, substrate 2 is connected with lampshade 6, the drive circuit board 4 of LED is provided with in tubular power supply cover 3, the slide outside of tubular power supply cover 3 is arranged with radiator 5, the outer wall of tubular power supply cover 3 is provided with the guiding rib 31 guiding radiator 5 to slide axially in place from lamp holder 1 direction, radiator 5 is provided with the axial slide 51 coordinated with guiding rib 31, in the present embodiment, the guiding rib 31 coordinated and axial slide 51 are provided with four groups, circumference is uniformly distributed.When the LED of the present embodiment damages, radiator 5 can exit through lamp holder 1, recycling.
In order to assemble firmly, in the present embodiment, tubular power supply cover 3 one end is nested fixing with lamp holder 1 interference fit, and the other end and substrate 2 are fixed by screw.
In order to increase the area of dissipation of radiator, improve radiating effect, in the present embodiment, radiator 5 comprises the metal cylinder 52 being in tubular power supply cover 3 periphery, and is fixed on the radiating fin 53 of metal cylinder 52 outer wall, and axial slide 51 is on the inwall of metal cylinder 52.
In order to make radiator 5 axial restraint, the fastener cooperatively interacted in order to axial location is provided with between tubular power supply cover and metal cylinder, fastener can be the salient point and groove that cooperatively interact, in the present embodiment, the inwall of metal cylinder 52 is provided with groove 54, corresponding, tubular power supply cover 3 outer wall is provided with the salient point of cooperation.Axial slide 51 and the guiding rib 31 of cooperation are set, make radiator 5 and tubular power supply cover 3 rapid-aligning, make fastener accurate match.
The removable LED of radiator of the present embodiment, radiator easy accessibility, namely can dismantle radiator when not disintegrating LED, and radiator can be recycled, reduce the consumption of the metal material manufacturing radiator, there is good economic benefit and energy-conserving and environment-protective.
Claims (5)
1. the removable LED of radiator, comprise lamp holder, substrate with LED, and the tubular power supply cover be connected between lamp holder and substrate, the drive circuit board of described LED is provided with in described tubular power supply cover, it is characterized in that, the slide outside of described tubular power supply cover is arranged with radiator, and the outer wall of described tubular power supply cover is provided with and guides radiator to slide axially from lamp holder direction guiding rib in place, and described radiator is provided with the axial slide coordinated with guiding rib.
2. the removable LED of radiator as claimed in claim 1, is characterized in that, described tubular power supply cover one end is nested fixing with lamp holder interference fit, and the other end and substrate are fixed by screw.
3. the removable LED of radiator as claimed in claim 2, is characterized in that, one end that described tubular power supply cover is connected with substrate is with for installing described screw flanging.
4. the removable LED of radiator as claimed in claim 1, it is characterized in that, described radiator comprises the metal cylinder being in tubular power supply cover periphery, and is fixed on the radiating fin of metal cylinder outer wall, and described axial slide is on the inwall of metal cylinder.
5. the removable LED of radiator as claimed in claim 4, is characterized in that, be provided with the fastener cooperatively interacted in order to axial location between described tubular power supply cover and metal cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420871069.7U CN204285064U (en) | 2014-12-31 | 2014-12-31 | The removable LED of a kind of radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420871069.7U CN204285064U (en) | 2014-12-31 | 2014-12-31 | The removable LED of a kind of radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204285064U true CN204285064U (en) | 2015-04-22 |
Family
ID=52868219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420871069.7U Expired - Fee Related CN204285064U (en) | 2014-12-31 | 2014-12-31 | The removable LED of a kind of radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204285064U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105840992A (en) * | 2016-04-03 | 2016-08-10 | 中山米戈尔照明有限公司 | Built-in heat dissipation type LED lamp |
| CN107676755A (en) * | 2017-10-07 | 2018-02-09 | 谭瑞银 | The good LED of thermal diffusivity |
-
2014
- 2014-12-31 CN CN201420871069.7U patent/CN204285064U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105840992A (en) * | 2016-04-03 | 2016-08-10 | 中山米戈尔照明有限公司 | Built-in heat dissipation type LED lamp |
| CN105840992B (en) * | 2016-04-03 | 2019-02-22 | 上海嘉励自动化科技有限公司 | A kind of built-in radiating type LED lamp |
| CN107676755A (en) * | 2017-10-07 | 2018-02-09 | 谭瑞银 | The good LED of thermal diffusivity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20171231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |