CN203586143U - LED multi-hole convection heating-sinking technology lamp - Google Patents

LED multi-hole convection heating-sinking technology lamp Download PDF

Info

Publication number
CN203586143U
CN203586143U CN201320691090.4U CN201320691090U CN203586143U CN 203586143 U CN203586143 U CN 203586143U CN 201320691090 U CN201320691090 U CN 201320691090U CN 203586143 U CN203586143 U CN 203586143U
Authority
CN
China
Prior art keywords
hole
air
vent
led
louvre
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
CN201320691090.4U
Other languages
Chinese (zh)
Inventor
卢先昌
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.)
ZHUHAI SHANGZHAO OPTOELECTRONICS TECHNOLOGY Co Ltd
Original Assignee
ZHUHAI SHANGZHAO OPTOELECTRONICS TECHNOLOGY 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 ZHUHAI SHANGZHAO OPTOELECTRONICS TECHNOLOGY Co Ltd filed Critical ZHUHAI SHANGZHAO OPTOELECTRONICS TECHNOLOGY Co Ltd
Priority to CN201320691090.4U priority Critical patent/CN203586143U/en
Application granted granted Critical
Publication of CN203586143U publication Critical patent/CN203586143U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses an LED multi-hole convection heating-sinking technology lamp. The LED multi-hole convection heating-sinking technology lamp is provided with a lamp holder, a heat dissipation lamp cup, a lamp cover and an LED light-emitting module. The lamp holder is arranged at one end of the heat dissipation lamp cup, and the lamp cover is arranged at the other end of the heat dissipation lamp cup. The LED light-emitting module is fixed to the other end of the heat dissipation lamp cup, arranged in the lamp cover and composed of an aluminum substrate and LED light-emitting chips fixed to the aluminum substrate. The lamp holder and the heat dissipation lamp cup are fixed through a connecting piece, and the connecting piece is provided with a through ventilating hole set. The heat dissipation lamp cup is provided with a through hole set. The aluminum substrate is provided with a heat dissipation hole set. The heat dissipation hole set, the through hole set and the ventilating hole set are communicated together to form a heat dissipation channel. The LED multi-hole convection heating-sinking technology lamp achieves fast heat dissipation, reduces luminance decrease and improves lighting effect, the service life of the LED multi-hole convection heating-sinking technology lamp is prolonged, and the LED multi-hole convection heating-sinking technology lamp has the advantages of being simple in structure and easy to use.

Description

LED porous heat loss through convection technology light fixture
Technical field
The utility model relates to technical field of lamps, relates in particular to a kind of LED porous heat loss through convection technology light fixture.
Background technology
LED be called as the 4th generation lighting source or green light source, there are energy-saving and environmental protection, the advantage such as the life-span is long and volume is little, be widely used in the fields such as various indications, demonstration, decoration, general lighting or urban landscape.LED light fixture is because brightness is high, the advantage of energy-conserving and environment-protective forms the LED light fixture the most often using into people's daily life, but the heat dissipation problem of LED light fixture is the development that hinders LED light fixture always, because LED luminescence chip can produce amount of heat in luminescence process, when heat does not leave in time, LED luminescence chip there will be serious light decay phenomenon, affect light efficiency, shorten product service life.
Utility model content
The purpose of this utility model is the problems referred to above weak point, and a kind of LED porous heat loss through convection technology light fixture is provided, and quick heat radiating, reduces light decay, improves light efficiency, extends product service life, have simultaneously simple in structure, the advantage of use.
In order to achieve the above object, the utility model is by the following technical solutions:
LED porous heat loss through convection technology light fixture, is provided with lamp holder, heat radiation lamp cup, lampshade and LED illuminating module; Described lamp holder is located at heat radiation lamp cup one end; Described lampshade is located at the heat radiation lamp cup other end; Described LED illuminating module is fixed on the described heat radiation lamp cup other end, and described LED illuminating module is located at lampshade inside, described LED illuminating module is comprised of aluminium base and the LED luminescence chip being fixed on aluminium base, between described lamp holder and described heat radiation lamp cup, by a connection piece, fix, described connector is provided with the inside and outside air-vent group connecting; Described heat radiation lamp cup is provided with sets of vias; Described aluminium base is provided with louvre group; Between described louvre group, sets of vias and air-vent group, be communicated with and form heat dissipation channel.Described heat dissipation channel forms convection current, and the hot gas of LED porous heat loss through convection technology lamp interior is outwards dispelled the heat by described heat dissipation channel.
Louvre group comprises the first louvre, the second louvre and the 3rd louvre; Wherein, it is central that described the first louvre is located at described aluminium base, and described the second louvre and the 3rd louvre are arranged on respectively between two LED luminescence chips.Described louvre group can form convection current, is conducive to accelerate heat radiation.
The described heat radiation lamp cup other end is provided with and coordinates the fixing stiff end of aluminium base; Described sets of vias is comprised of a plurality of through holes; Described sets of vias comprises the first through hole, the second through hole, third through-hole, fourth hole, fifth hole, the 6th through hole and the 7th through hole; Wherein, described the first through hole is located at described stiff end central authorities, described the second through hole, third through-hole, fourth hole, fifth hole, the 6th through hole and the 7th through hole respectively centered by the first through hole permutation be distributed in stiff end.The heat gas transfer that described sets of vias flows out described louvre group is gone out.
Described air-vent group is comprised of a plurality of air-vents; Air-vent group comprises the first air-vent, the second air-vent and the 3rd air-vent; Described the first air-vent, the second air-vent, the 3rd air-vent respectively permutation are distributed in described connector; Described the first air-vent is towards lamp holder, and described the second air-vent is towards lamp holder, and the 3rd air-vent is towards lamp holder.Described air-vent group is outside by the Bas Discharged light fixture with high heat.
Described heat radiation lamp cup inside is provided with a cavity, and described cavity is communicated with described louvre group, sets of vias and air-vent group respectively.Described cavity is conducive to heat dispersing, the effect of existing transmission high heat air, and described heat radiation lamp cup is made by aluminium material simultaneously, is conducive to increase heat transmission, and heat leaves.
Between described aluminium base and described heat radiation lamp cup, be coated with thermal grease, be conducive to the transmission of heat.
The utility model adopts heat-dissipating channel structure, described lamp holder by power delivery to LED illuminating module, under driven by power, the set LED luminescence chip of described LED illuminating module is luminous, the heat producing is passed to described aluminium base, the heat of aluminium base is passed to heat radiation lamp cup by thermaltransmission mode, heat leaves by heat radiation lamp cup, the heat that the air of lampshade inside is produced by described LED luminescence chip heats, in the convection current of heat dissipation channel, under use, it is outside that air is discharged light fixture through louvre group, sets of vias, air-vent group successively.Quick heat radiating, reduce light decay, improve light efficiency, extend product service life, have simultaneously simple in structure, the advantage of use.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic diagram of the utility model structure.
Fig. 2 is another visual angle schematic diagram of the utility model structure.
Fig. 3 is the structural representation of the utility model heat radiation lamp cup.
Fig. 4 is another visual angle schematic diagram of the utility model heat radiation lamp cup.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figures 1 to 4, a kind of LED porous of the present invention heat loss through convection technology light fixture, is provided with lamp holder 1, heat radiation lamp cup 3, lampshade 4 and LED illuminating module 5; Described lamp holder 1 is located at heat radiation lamp cup 3 one end; Described lampshade 4 is located at heat radiation lamp cup 3 other ends; Described LED illuminating module 5 is fixed on described heat radiation lamp cup 3 other ends, and described LED illuminating module 5 is located at lampshade 4 inside, described LED illuminating module 5 is comprised of aluminium base and the LED luminescence chip being fixed on aluminium base, fixing by a connection piece 2 between described lamp holder 1 and described heat radiation lamp cup 3, described connector 2 is provided with the inside and outside air-vent group 21 connecting; Described heat radiation lamp cup 3 is provided with sets of vias 31; Described aluminium base is provided with louvre group 51; Between described louvre group 51, sets of vias 31 and air-vent group 21, be communicated with and form heat dissipation channel.Described heat dissipation channel forms convection current, and the hot gas of LED porous heat loss through convection technology lamp interior is outwards dispelled the heat by described heat dissipation channel.
Louvre group 51 comprises the first louvre, the second louvre and the 3rd louvre; Wherein, it is central that described the first louvre is located at described aluminium base, and described the second louvre and the 3rd louvre are arranged on respectively between two LED luminescence chips.Described louvre group can form convection current, is conducive to accelerate heat radiation.
Described heat radiation lamp cup 3 other ends are provided with and coordinate the fixing stiff end of aluminium base; Described sets of vias 31 comprises the first through hole, the second through hole, third through-hole, fourth hole, fifth hole, the 6th through hole and the 7th through hole; Wherein, described the first through hole is located at described stiff end central authorities, described the second through hole, third through-hole, fourth hole, fifth hole, the 6th through hole and the 7th through hole respectively centered by the first through hole permutation be distributed in stiff end.The heat gas transfer that described sets of vias flows out described louvre group 31 is gone out.
Air-vent group 21 comprises the first air-vent, the second air-vent and the 3rd air-vent; Described the first air-vent, the second air-vent, the 3rd air-vent respectively permutation are distributed in described connector; Described the first air-vent is towards lamp holder, and described the second air-vent is towards lamp holder, and the 3rd air-vent is towards lamp holder.Described air-vent group 21 is outside by the Bas Discharged light fixture with high heat.
Described heat radiation lamp cup 3 inside are provided with a cavity, and described cavity is communicated with described louvre group 51, sets of vias 31 and air-vent group 21 respectively.Described cavity is conducive to heat dispersing, the effect of existing transmission high heat air, and described heat radiation lamp cup 3 is made by aluminium material simultaneously, is conducive to increase heat transmission, and heat leaves.
Between described aluminium base and described heat radiation lamp cup 3, be coated with thermal grease, be conducive to the transmission of heat.
Described lamp holder 1 by power delivery to LED illuminating module, under driven by power, the set LED luminescence chip of described LED illuminating module is luminous, the heat producing is passed to described aluminium base, the heat of aluminium base is passed to heat radiation lamp cup 3 by thermaltransmission mode, heat leaves by heat radiation lamp cup 3, the heat that the air of lampshade 4 inside is produced by described LED luminescence chip heats, in the convection current of heat dissipation channel under use, air successively through louvre group 51, sets of vias 31, that air-vent group 21 is discharged light fixtures is outside.
The utility model adopts heat-dissipating channel structure, quick heat radiating, reduces light decay, improves light efficiency, extends product service life, have simultaneously simple in structure, the advantage of use.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims (6)

1.LED porous heat loss through convection technology light fixture, is provided with lamp holder, heat radiation lamp cup, lampshade and LED illuminating module; Described lamp holder is located at heat radiation lamp cup one end; Described lampshade is located at the heat radiation lamp cup other end; Described LED illuminating module is fixed on the described heat radiation lamp cup other end, and described LED illuminating module is located at lampshade inside, described LED illuminating module is comprised of aluminium base and the LED luminescence chip being fixed on aluminium base, it is characterized in that: between described lamp holder and described heat radiation lamp cup, by a connection piece, fix, described connector is provided with the inside and outside air-vent group connecting; Described heat radiation lamp cup is provided with sets of vias; Described aluminium base is provided with louvre group; Between described louvre group, sets of vias and air-vent group, be communicated with and form heat dissipation channel.
2. LED porous heat loss through convection technology light fixture according to claim 1, is characterized in that: louvre group comprises the first louvre, the second louvre and the 3rd louvre; Wherein, it is central that described the first louvre is located at described aluminium base, and described the second louvre and the 3rd louvre are arranged on respectively between two LED luminescence chips.
3. LED porous heat loss through convection technology light fixture according to claim 1, is characterized in that: the described heat radiation lamp cup other end is provided with and coordinates the fixing stiff end of aluminium base; Described sets of vias is comprised of a plurality of through holes; Described sets of vias comprises the first through hole, the second through hole, third through-hole, fourth hole, fifth hole, the 6th through hole and the 7th through hole; Wherein, described the first through hole is located at described stiff end central authorities, described the second through hole, third through-hole, fourth hole, fifth hole, the 6th through hole and the 7th through hole respectively centered by the first through hole permutation be distributed in stiff end.
4. LED porous heat loss through convection technology light fixture according to claim 1, is characterized in that: described air-vent group is comprised of a plurality of air-vents; Described air-vent group comprises the first air-vent, the second air-vent and the 3rd air-vent; Described the first air-vent, the second air-vent, the 3rd air-vent respectively permutation are distributed in described connector; Described the first air-vent is towards lamp holder, and described the second air-vent is towards lamp holder, and the 3rd air-vent is towards lamp holder.
5. LED porous heat loss through convection technology light fixture according to claim 1, is characterized in that: described heat radiation lamp cup inside is provided with a cavity, and described cavity is communicated with described louvre group, sets of vias and air-vent group respectively.
6. LED porous heat loss through convection technology light fixture according to claim 1, is characterized in that: between described aluminium base and described heat radiation lamp cup, be coated with thermal grease.
CN201320691090.4U 2013-11-04 2013-11-04 LED multi-hole convection heating-sinking technology lamp Expired - Fee Related CN203586143U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320691090.4U CN203586143U (en) 2013-11-04 2013-11-04 LED multi-hole convection heating-sinking technology lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320691090.4U CN203586143U (en) 2013-11-04 2013-11-04 LED multi-hole convection heating-sinking technology lamp

Publications (1)

Publication Number Publication Date
CN203586143U true CN203586143U (en) 2014-05-07

Family

ID=50584054

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320691090.4U Expired - Fee Related CN203586143U (en) 2013-11-04 2013-11-04 LED multi-hole convection heating-sinking technology lamp

Country Status (1)

Country Link
CN (1) CN203586143U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104048278A (en) * 2014-06-19 2014-09-17 江苏华兴电子有限公司 Radiator with high cooling capability and LED floodlight

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104048278A (en) * 2014-06-19 2014-09-17 江苏华兴电子有限公司 Radiator with high cooling capability and LED floodlight

Similar Documents

Publication Publication Date Title
CN202032360U (en) LED bulb with plastic shell
CN203586143U (en) LED multi-hole convection heating-sinking technology lamp
CN201407534Y (en) Grille lamp with low-power surface mount chip LEDs
CN203010399U (en) Corrugated lamp
CN204853058U (en) Better LED lamps and lanterns of radiating effect
CN204693131U (en) The good LED fluorescent lamp tube of a kind of radiating effect
CN205101881U (en) Line type inflatable LED lamp
CN204879586U (en) LED lamps and lanterns with adjustable
CN203757619U (en) Led energy-saving lamp lighting device
CN203595345U (en) Explosion-proof low temperature-resistant LED cold storage lamp
CN203442515U (en) Self-heat-dissipating light emitting diode (LED) bulb lamp
CN204127696U (en) A kind of straight-down negative LED panel lamp
CN203718419U (en) All-plastic LED (light-emitting diode) daylight lamp
CN203642092U (en) Efficient heat-radiation high-power LED lamp
CN102563431A (en) LED energy-saving incandescent lamp
CN202629692U (en) Bulb lamp with mini-fan
CN204300756U (en) A kind of New LED radar induction fluorescent lamp
CN206419698U (en) A kind of LED
CN203363773U (en) Voice control 180-dgree dark space-free LED lamp
CN205331879U (en) LED fluorescent tube is easily installed in high -efficient heat dissipation
CN203202742U (en) LED bulb
CN202118563U (en) Led lamp
CN205174070U (en) Interior penetrating heat dissipation formula LED candle lamp
CN204991746U (en) LED lamp pearl tool that ages
CN204901426U (en) LED fluorescent tube of all -round illumination

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: 20140507

Termination date: 20191104