CN202229136U - Heat radiation structure of energy-saving LED lamp - Google Patents
Heat radiation structure of energy-saving LED lamp Download PDFInfo
- Publication number
- CN202229136U CN202229136U CN2011203173470U CN201120317347U CN202229136U CN 202229136 U CN202229136 U CN 202229136U CN 2011203173470 U CN2011203173470 U CN 2011203173470U CN 201120317347 U CN201120317347 U CN 201120317347U CN 202229136 U CN202229136 U CN 202229136U
- Authority
- CN
- China
- Prior art keywords
- led lamp
- upper shell
- lower house
- light
- saving led
- 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
- 230000005855 radiation Effects 0.000 title 1
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 238000010079 rubber tapping Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000005338 frosted glass Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Images
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- Led Device Packages (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a heat dissipation structure of an energy-saving LED lamp, which comprises an upper shell; a lower housing for covering the upper housing; a reflector; a light emitting diode; and the lamp cap is screwed on a lamp holder. The LED lamp of the utility model uses the AC light emitting diode, does not need a power supply and a driving circuit, can reduce the manufacturing cost and the temperature rise generated by the LED lamp, so as to prolong the service life of the LED lamp; in addition, the upper shell and the lower shell are formed by combining two pieces, and only one die is needed, so that the manufacturing cost is reduced; and, by the tight combination of the groove and the flange, the light emitted by the LED can be prevented from leaking to the side of the upper and lower cases.
Description
Technical field
The utility model relates to lighting technical field, relates in particular to a kind of radiator structure of energy-saving LED lamp.
Background technology
Big energy-consuming during common tungsten lighting, heat dissipation capacity is big, and bulb is frangible, and the life-span is short.The LED light emitting diode has plurality of advantages such as energy consumption is low, pollution-free, radiationless, volume is little, brightness is high, the life-span is long, belongs to by universally acknowledged environmental protection light source.At present on decorative lightings such as most indicator lamp, neon light, obtained vast application.And national governments all encourage growth LED technology with energy savings.
Existing light-emittingdiode (LED) light fixture has a metal shell usually; This metal shell is one-body molded or directly with the metal processing mode one solid aluminum post is processed with instruments such as lathe and milling machines with aluminium extruded; Its operation is quite complicated, therefore, increases manufacturing cost.
In addition; The convention light-emitting diode lamp is a light source with the direct current light-emittingdiode usually, and it need change into AC power step-down, rectification and the mu balanced circuit of dc source, and the drive circuit of light-emittingdiode; These electronic components are except accounting for volume and increasing the manufacturing cost; Also can produce thermal source, it is Celsius more than 100 degrees centigrade that the skin temperature of convention light-emitting diode lamp is reached, and has a strong impact on the service life and the safety in utilization of light-emitting diode lamp.
The utility model content
One of purpose of the utility model is to provide a kind of modified LED lamp, and it uses the AC light-emitting diode, does not need power supply and drive circuit, except that reducing the manufacturing cost, also can reduce the temperature rise that it produces, to increase the service life of this LED lamp.
The purpose of the utility model is achieved in that a kind of radiator structure of energy-saving LED lamp; It is characterized in that: comprise a upper shell; Has one first connecting portion on it; One end of this first connecting portion is extended with one first bonding pad, and a side of this upper shell has one first groove, and opposite side then has one first flange;
One lower house; Have one second connecting portion on it, an end of this second connecting portion is extended with one second bonding pad, and a side of this lower house has one second groove; Opposite side then has one second flange; This second groove can supply ccontaining this first flange, and this second flange then can be placed in this first groove, uses with this upper shell covering;
One reflection shield places a side of this upper shell and this lower house;
One light-emittingdiode places on this reflection shield and its pin can run through this reflection shield; And
One lamp holder is immobilizated on this first bonding pad and second bonding pad, has the lead that the pin with this light-emittingdiode is electrically connected on this lamp holder, and this lamp holder is bolted on the lamp socket.
Have a plurality of radiating fins on the described upper shell, and an end of these a plurality of radiating fins is connected after being gradually-reducing shape with this first connecting portion; Have a plurality of radiating fins on this lower house, and an end of these a plurality of radiating fins is connected after being gradually-reducing shape with this second connecting portion.
Vertical both sides, the inside of described upper shell further have at least one first portion of class respectively, laterally then further have at least one second portion of class.
Vertical both sides, the inside of described lower house further have at least one the 3rd portion of class respectively, laterally then further have at least one quadravalence level portion, and this portion of second class and quadravalence level portion can supply to support this reflection shield.
Described reflection shield is horn-like.
Further has one first perforate on the described upper shell; Further have one second perforate corresponding to this first tapping on this lower house, and have screw thread in this second perforate, can this upper shell be locked on this lower house by a conjunction; Wherein, this conjunction is a screw.
Described light-emittingdiode is the AC light-emitting diode.
Head.
Described reflection shield is provided with light shield.
Described upper shell and lower house are made of aluminum.
The beneficial effect of the utility model is: the described modified LED of the utility model lamp uses the AC light-emitting diode, does not need power supply and drive circuit, except that reducing the manufacturing cost, also can reduce the temperature rise that it produces, to increase the service life of this LED lamp; In addition, its upper shell and lower house are that two-piece type combines, and only need a mould, to reduce manufacturing cost; And, by combining closely of groove and flange, can prevent that the light that this light-emittingdiode sends from leaking outside in the advantages such as side of this upper shell and lower house.
Description of drawings
Figure l is the decomposing schematic representation of the utility model LED lamp;
Fig. 2 is the combination sketch map of the utility model LED lamp;
Fig. 3 is the cutaway view of the utility model LED lamp.
The specific embodiment
By the technology contents, the structural feature that specify the utility model, realized purpose and effect, know clearly below in conjunction with embodiment and conjunction with figs. and give explanation.
See also figure l to shown in Figure 3, the utility model discloses the radiator structure of energy-saving LED lamp, it comprises: a upper shell 10; One lower house 20; One reflection shield 30; One light-emittingdiode 40; An and lamp holder 50.
Wherein, Have a plurality of radiating fins 11 on this upper shell 10; And an end of these a plurality of radiating fins 11 is connected with one first connecting portion 12 after being gradually-reducing shape; One end of this first connecting portion 12 is extended with one first bonding pad 13, and a side of this upper shell 10 has one first groove, and opposite side then has one first flange (not shown).In addition; Vertical both sides, the inside of this upper shell 10 further have at least one first portion of class 16 respectively; Laterally then further have at least one second portion of class 17, wherein this radiating fin 11 and first portion of class 16 can increase the contact area of this upper shell 10 and air, to increase its radiating effect.
This lower house 20 also has a plurality of radiating fin 2 l on it; And the end of these a plurality of radiating fin 2 l is connected with one second connecting portion 22 after being gradually-reducing shape, and an end of this second connecting portion 22 is extended with one second bonding pad 23, and a side of this lower house 20 has one second groove 24; Opposite side then has one second flange 25; This second groove 24 can supply ccontaining this first flange, and 25 of this second flanges can be placed in this first groove, uses with this upper shell 10 covering.In addition; Vertical both sides, the inside of this lower house 20 further have at least one the 3rd portion of class 26 respectively; Laterally then further have at least one quadravalence level portion 27, wherein this radiating fin 2l and the 3rd portion of class 26 can increase the contact area of this lower house 20 and air
To increase its radiating effect.This portion of second class 17 and 27 in quadravalence level portion can support this reflection shield 30.Wherein, this upper shell 10 and lower house 20 are made of aluminum, and made with equal dies, to reduce its manufacturing cost.
In second portion of class 17 that this reflection shield 30 can place this upper shell 10 and the quadravalence level portion 27 of this lower house 20, upwards to reflect the light that this light-emittingdiode 40 is sent.This reflection shield 30 is horn-like, but is not limited thereto, and can also be other enforceable shape.
This light-emittingdiode 40 is an AC light-emitting diode (ACLED), but is not limited thereto, and places on this reflection shield 30 and its pin can run through this reflection shield 30.The described AC light-emitting diode of the utility model can directly be coupled to AC power,
Required power supply of direct current light-emittingdiode and drive circuit can be saved, so, except that can reducing its manufacturing cost, also the temperature rise that it produces can be reduced, to increase the service life of this LED lamp.
This lamp holder 50 is immobilizated on this first bonding pad 13 and this second bonding pad 23, and its pin (figure does not show) with lead (figure does not show) and this lead and this light-emittingdiode 40 is electrically connected, and can supply to be bolted on the lamp socket (figure does not show).
Wherein, this lamp holder 50 is an E27 lamp holder, but is not limited thereto, and this lamp holder 50 is all prior art with lamp socket, and the emphasis of non-this case, does not give unnecessary details so do not do at this.
In addition, the described modified LED of the utility model lamp further has a light shield 60, places on this reflection shield 30, with the high light injury human eye that prevents that this electroluminescent lamp diode 40 from being sent.This light shield 60 is a frosted glass, but is not limited thereto.
In addition; Further has one first perforate 18 on this upper shell 10; Further have one second perforate 28 corresponding to these first perforate, 18 places on this lower house 20, and further have screw thread in this second perforate 28 (figure does not show), can this upper shell 10 be locked on this lower house 20 by a conjunction 70; Wherein this conjunction 70 is a screw, but is not limited thereto.
In addition, by combining closely of first groove and second flange 25 and second groove 24 and first flange, can prevent that the light that this light-emittingdiode 40 is sent from leaking outside in the side of this upper shell 10 with lower house 20.
In sum, by the enforcement of the described modified LED of the utility model lamp, it uses the AC light-emitting diode, does not need power supply and drive circuit, except that can reducing its manufacturing cost, also can reduce the temperature rise that it produces, to increase the service life of this LED lamp; In addition, its upper shell and lower house are that two-piece type combines, and only need a mould, to reduce manufacturing cost; And, by combining closely of groove and flange, can prevent that the light that this light-emittingdiode sends from leaking outside in the advantages such as side of this upper shell and lower house.
Claims (10)
- A kind of radiator structure of energy-saving LED lamp; It is characterized in that: comprise a upper shell, have one first connecting portion on it, an end of this first connecting portion is extended with one first bonding pad; And a side of this upper shell has one first groove, and opposite side then has one first flange;One lower house; Have one second connecting portion on it, an end of this second connecting portion is extended with one second bonding pad, and a side of this lower house has one second groove; Opposite side then has one second flange; This second groove can supply ccontaining this first flange, and this second flange then can be placed in this first groove, uses with this upper shell covering;One reflection shield places a side of this upper shell and this lower house;One light-emittingdiode places on this reflection shield and its pin can run through this reflection shield; AndOne lamp holder is immobilizated on this first bonding pad and second bonding pad, has the lead that the pin with this light-emittingdiode is electrically connected on this lamp holder, and this lamp holder is bolted on the lamp socket.
- Radiator structure according to the described energy-saving LED lamp of claim l is characterized in that: have a plurality of radiating fins on the described upper shell, and an end of these a plurality of radiating fins is connected after being gradually-reducing shape with this first connecting portion; Have a plurality of radiating fins on this lower house, and an end of these a plurality of radiating fins is connected after being gradually-reducing shape with this second connecting portion.
- Radiator structure according to the described energy-saving LED lamp of claim l is characterized in that: vertical both sides, the inside of described upper shell further have at least one first portion of class respectively, laterally then further have at least one second portion of class.
- The radiator structure of energy-saving LED lamp according to claim 3; It is characterized in that: vertical both sides, the inside of described lower house further have at least one the 3rd portion of class respectively; Laterally then further have at least one quadravalence level portion, this portion of second class and quadravalence level portion can supply to support this reflection shield.
- Radiator structure according to the described energy-saving LED lamp of claim l is characterized in that: described reflection shield is horn-like.
- Radiator structure according to the described energy-saving LED lamp of claim l; It is characterized in that: further have one first perforate on the described upper shell; Further have one second perforate corresponding to this first tapping on this lower house, and have screw thread in this second perforate, can this upper shell be locked on this lower house by a conjunction; Wherein, this conjunction is a screw.
- Radiator structure according to the described energy-saving LED lamp of claim l is characterized in that: described light-emittingdiode is the AC light-emitting diode.
- Head.
- Radiator structure according to the described energy-saving LED lamp of claim l is characterized in that: described reflection shield is provided with light shield.
- Radiator structure according to the described energy-saving LED lamp of claim l is characterized in that: described upper shell and lower house are made of aluminum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203173470U CN202229136U (en) | 2011-08-29 | 2011-08-29 | Heat radiation structure of energy-saving LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203173470U CN202229136U (en) | 2011-08-29 | 2011-08-29 | Heat radiation structure of energy-saving LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202229136U true CN202229136U (en) | 2012-05-23 |
Family
ID=46079721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203173470U Expired - Fee Related CN202229136U (en) | 2011-08-29 | 2011-08-29 | Heat radiation structure of energy-saving LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202229136U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106545817A (en) * | 2017-01-17 | 2017-03-29 | 郭英军 | A kind of combination lamp for replacing waste and old street lamp and the method for combining the lantern tool |
-
2011
- 2011-08-29 CN CN2011203173470U patent/CN202229136U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106545817A (en) * | 2017-01-17 | 2017-03-29 | 郭英军 | A kind of combination lamp for replacing waste and old street lamp and the method for combining the lantern tool |
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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: 20120523 Termination date: 20140829 |
|
| EXPY | Termination of patent right or utility model |