CN202229136U - Radiating structure of energy-saving LED lamp - Google Patents

Radiating structure of energy-saving LED lamp Download PDF

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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
upper shell
led lamp
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
Application number
CN2011203173470U
Other languages
Chinese (zh)
Inventor
胡永明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FOSHAN SHUNDE WEILDELI LIGHTING Co Ltd
Original Assignee
FOSHAN SHUNDE WEILDELI LIGHTING Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by FOSHAN SHUNDE WEILDELI LIGHTING Co Ltd filed Critical FOSHAN SHUNDE WEILDELI LIGHTING Co Ltd
Priority to CN2011203173470U priority Critical patent/CN202229136U/en
Application granted granted Critical
Publication of CN202229136U publication Critical patent/CN202229136U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a radiating structure of an energy-saving LED lamp, which includes an upper housing, a lower housing covered together with the upper housing, a reflective cover, an LED, and a lamp cap screwed on a lamp holder. The utility model has the advantages that the LED is an AC LED and requires no power source or a drive circuit, thereby not only reducing the manufacture cost, but also reducing the consequent temperature rise, as a result, the service life of the LED lamp is prolonged; furthermore, as the upper housing and the lower housing which are two pieces are combined together, only one die is required, the manufacture cost is reduced; and the close combination of the groove and the flange prevents the light rays emitted by the LED from leaking out of the side edges of the upper housing and the lower housing.

Description

The radiator structure of energy-saving LED lamp
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)

  1. 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; 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.
  2. 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.
  3. 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.
  4. 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.
  5. Radiator structure according to the described energy-saving LED lamp of claim l is characterized in that: described reflection shield is horn-like.
  6. 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.
  7. 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.
  8. Head.
  9. 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.
  10. 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.
CN2011203173470U 2011-08-29 2011-08-29 Radiating structure of energy-saving LED lamp Expired - Fee Related CN202229136U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203173470U CN202229136U (en) 2011-08-29 2011-08-29 Radiating 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 Radiating structure of energy-saving LED lamp

Publications (1)

Publication Number Publication Date
CN202229136U true CN202229136U (en) 2012-05-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011203173470U Expired - Fee Related CN202229136U (en) 2011-08-29 2011-08-29 Radiating structure of energy-saving LED lamp

Country Status (1)

Country Link
CN (1) CN202229136U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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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