CN205664140U - Possesses lamp plate from heat radiation structure's LED - Google Patents

Possesses lamp plate from heat radiation structure's LED Download PDF

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Publication number
CN205664140U
CN205664140U CN201620578607.2U CN201620578607U CN205664140U CN 205664140 U CN205664140 U CN 205664140U CN 201620578607 U CN201620578607 U CN 201620578607U CN 205664140 U CN205664140 U CN 205664140U
Authority
CN
China
Prior art keywords
heat
led lamp
conducting plate
led
endothermic box
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
CN201620578607.2U
Other languages
Chinese (zh)
Inventor
赵庆华
徐玉军
韦勤
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.)
Anhui Long Electronic Technology Co Ltd
Original Assignee
Anhui Long Electronic 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 Anhui Long Electronic Technology Co Ltd filed Critical Anhui Long Electronic Technology Co Ltd
Priority to CN201620578607.2U priority Critical patent/CN205664140U/en
Application granted granted Critical
Publication of CN205664140U publication Critical patent/CN205664140U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a possesses lamp plate from heat radiation structure's LED, including endothermic box, heat -conducting plate and LED lamp pearl, LED lamp pearl is installed on the lateral wall of one side of aluminium base board, and one side lateral wall of keeping away from LED lamp pearl on the aluminium base board passes through the heat -conducting plate to be connected with one side lateral wall of endothermic box, and endothermic box is last to install heat radiation fins on keeping away from one side lateral wall of heat -conducting plate, and the heat -conducting plate includes sheetmetal and graphite flake, and wherein the sheetmetal adhesion is in the both sides of graphite flake, and endothermic box's upper portion is equipped with annotates the liquid pipe, and last the opening of heat radiation fins has the louvre, the louvre with the form range of rectangular array on heat radiation fins. Its simple structure of this possesses lamp plate from heat radiation structure's LED, design benefit, the radiating efficiency is high, and the cost is low, easily promotes.

Description

A kind of LED lamp panel possessed from radiator structure
Technical field
This utility model relates to light fixture cooling mechanism technical field, particularly relates to a kind of LED possessed from radiator structure Plate.
Background technology
LED is a kind of new type light source, has the high and low power consumption of brightness, life-span length, starts fast, power is little, without stroboscopic, no Easily producing advantages such as regarding visual fatigue, be described as the light source revolution of 21 century, utilization field relates to mobile phone, desk lamp, household electrical appliances Etc. daily household electrical appliances and machinery production aspect.The basic structure of LED is one piece of electroluminescent chip of semiconductor material, uses elargol Or latex solidified is on support, then connects chip and circuit board with silver wire or gold thread, then surrounding epoxy sealing (is protected Protect internal core), shell is finally installed.Chip of semiconductor material i.e. LED light emitting diode, by containing gallium (Ga), arsenic (As), phosphorus (P), the compound of nitrogen (N) etc. is made.It is the one of semiconductor diode, electric energy can be changed into luminous energy.
LED due to its principle of luminosity so there being following point: because its heating is concentrated, and the poor heat radiation of encapsulant, The temperature causing LED is too high so that LED chip light decay is serious, shortens its service life;And its luminous body is little, for reaching To certain brightness, multiple LED light emitting diode need to be used so that LED is in use brought rapidly up, speed-up chip light Decline.Heat radiation, is a big problem facing of current LED lamp.
The heat radiation of LED is very passive now, uses the heat abstractor being connected with LED by wind-cooling heat dissipating method handle In LED LED chip be combined generation heat derive go.The method using passive wind-cooling heat dissipating, causes heat abstractor excessive, effect Rate is relatively low;Employing active air cooling dispels the heat, although heat abstractor is less, efficiency is higher than passive wind-cooling heat dissipating, but heat abstractor is from putting Heat, is connected the temperature that still can improve LED, speed-up chip light decay with LED.
Therefore, we are badly in need of designing a kind of LED lamp panel possessing radiator structure and solve the problems referred to above.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and the one proposed possesses from heat radiation The LED lamp panel of structure.
To achieve these goals, this utility model adopts the technical scheme that
A kind of LED lamp panel possessed from radiator structure, including endothermic box, heat-conducting plate and LED lamp bead, described LED lamp bead is pacified It is contained on the side sidewall of aluminium base, away from side by heat-conducting plate and endothermic box of the side sidewall of LED lamp bead on aluminium base Sidewall connects, and away from being provided with radiating fin on the side sidewall of heat-conducting plate on endothermic box, heat-conducting plate includes sheet metal and graphite Sheet, wherein sheet metal sticks in the both sides of graphite flake, and the top of endothermic box is provided with liquid injection pipe, and radiating fin has louvre, Louvre is arranged on radiating fin with the form of rectangular array.
Preferably, the inside of described endothermic box is filled with coolant.
Preferably, it is provided with heat conductive silica gel between described aluminium base and heat-conducting plate.
Preferably, it is provided with heat conductive silica gel between described endothermic box and heat-conducting plate.
Preferably, described sheet metal uses copper sheet or aluminium flake.
In this utility model, this possesses from its simple in construction of the LED lamp panel of radiator structure, designs ingenious, it is provided with The heat-conducting plate being made up of sheet metal and graphite flake, the heat-conducting plate of this spline structure, its heat transfer efficiency is high, and it can take away rapidly LED The heat produced during lamp works, and on it, it is also provided with the cooling mechanism being made up of radiating fin and endothermic box, this cooling mechanism Coordinating the heat that heat-conducting plate produces when can disperse rapidly LED lamp tube work, radiating efficiency is high, and cost is low, it is easy to promote.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of LED lamp panel possessed from radiator structure that the utility model proposes;
Fig. 2 is the structural representation of the radiating fin of a kind of LED lamp panel possessed from radiator structure that the utility model proposes Figure;
Fig. 3 is the structural representation of the heat-conducting plate of a kind of LED lamp panel possessed from radiator structure that the utility model proposes.
In figure: 1 radiating fin, 2 endothermic box, 3 heat-conducting plates, 4 aluminium bases, 5LED lamp bead, 6 liquid injection pipes, 31 sheet metals, 32 stones Ink sheet.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole Embodiment.
Reference Fig. 1-3, a kind of LED lamp panel possessed from radiator structure, including endothermic box 2, heat-conducting plate 3 and LED lamp bead 5, LED lamp bead 5 is arranged on the side sidewall of aluminium base 4, and on aluminium base 4, the side sidewall away from LED lamp bead 5 passes through heat-conducting plate 3 It is connected with the side sidewall of endothermic box 2, away from being provided with radiating fin 1, heat conduction on the side sidewall of heat-conducting plate 3 on endothermic box 2 Plate 3 includes sheet metal 31 and graphite flake 32, and wherein sheet metal 31 sticks in the both sides of graphite flake 32, and the top of endothermic box 2 is provided with Liquid injection pipe 6, radiating fin 1 has louvre 11, and louvre 11 is arranged on radiating fin 1 with the form of rectangular array, inhales The inside of hot tank 2 is filled with coolant, is provided with heat conductive silica gel, between endothermic box 2 and heat-conducting plate 3 between aluminium base 4 and heat-conducting plate 3 Being provided with heat conductive silica gel, sheet metal 31 uses copper sheet or aluminium flake.
Operation principle: sheet metal 31 and graphite flake 32 constitute heat-conducting plate 3, its heat transfer efficiency is high, equipped with the heat absorption of coolant Case 2 can siphon away rapidly the heat that heat-conducting plate 3 is derived, and the endothermic box 2 equipped with coolant coordinates be arranged on endothermic box 2 sidewall to dissipate Hot fin 1 can disperse rapidly the heat of endothermic box 2.
Above, only this utility model preferably detailed description of the invention, but protection domain of the present utility model does not limit to In this, any those familiar with the art is in the technical scope that this utility model discloses, according to this utility model Technical scheme and utility model conceive equivalent or change in addition, all should contain protection domain of the present utility model it In.

Claims (5)

1. possesses the LED lamp panel from radiator structure, including endothermic box (2), heat-conducting plate (3) and LED lamp bead (5), its feature It is: described LED lamp bead (5) is arranged on the side sidewall of aluminium base (4), away from the one of LED lamp bead (5) on aluminium base (4) Side sidewall is connected with the side sidewall of endothermic box (2), away from the side, side of heat-conducting plate (3) on endothermic box (2) by heat-conducting plate (3) Being provided with radiating fin (1) on wall, heat-conducting plate (3) includes sheet metal (31) and graphite flake (32), wherein sheet metal (31) adhesion In the both sides of graphite flake (32), the top of endothermic box (2) is provided with liquid injection pipe (6), and radiating fin (1) has louvre (11), Louvre (11) is arranged on radiating fin (1) with the form of rectangular array.
A kind of LED lamp panel possessed from radiator structure the most according to claim 1, it is characterised in that described endothermic box (2) Inside be filled with coolant.
A kind of LED lamp panel possessed from radiator structure the most according to claim 1, it is characterised in that described aluminium base (4) And it is provided with heat conductive silica gel between heat-conducting plate (3).
A kind of LED lamp panel possessed from radiator structure the most according to claim 1, it is characterised in that described endothermic box (2) And it is provided with heat conductive silica gel between heat-conducting plate (3).
A kind of LED lamp panel possessed from radiator structure the most according to claim 1, it is characterised in that described sheet metal (31) copper sheet or aluminium flake are used.
CN201620578607.2U 2016-06-03 2016-06-03 Possesses lamp plate from heat radiation structure's LED Expired - Fee Related CN205664140U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620578607.2U CN205664140U (en) 2016-06-03 2016-06-03 Possesses lamp plate from heat radiation structure's LED

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620578607.2U CN205664140U (en) 2016-06-03 2016-06-03 Possesses lamp plate from heat radiation structure's LED

Publications (1)

Publication Number Publication Date
CN205664140U true CN205664140U (en) 2016-10-26

Family

ID=57154906

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620578607.2U Expired - Fee Related CN205664140U (en) 2016-06-03 2016-06-03 Possesses lamp plate from heat radiation structure's LED

Country Status (1)

Country Link
CN (1) CN205664140U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106671590A (en) * 2016-11-11 2017-05-17 长兴海普机械科技有限公司 Air-cooling type UV drying device used for offset press
CN110793374A (en) * 2019-10-24 2020-02-14 天津金力通金属制品有限公司 High-heat-conductivity radiating fin for radiator and processing method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106671590A (en) * 2016-11-11 2017-05-17 长兴海普机械科技有限公司 Air-cooling type UV drying device used for offset press
CN110793374A (en) * 2019-10-24 2020-02-14 天津金力通金属制品有限公司 High-heat-conductivity radiating fin for radiator and processing method thereof

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161026

Termination date: 20180603

CF01 Termination of patent right due to non-payment of annual fee