CN108036221A - A kind of aluminum substrate LED line light source - Google Patents
A kind of aluminum substrate LED line light source Download PDFInfo
- Publication number
- CN108036221A CN108036221A CN201711207746.XA CN201711207746A CN108036221A CN 108036221 A CN108036221 A CN 108036221A CN 201711207746 A CN201711207746 A CN 201711207746A CN 108036221 A CN108036221 A CN 108036221A
- Authority
- CN
- China
- Prior art keywords
- aluminum substrate
- led line
- light source
- lamp
- heat
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S4/00—Lighting devices or systems using a string or strip of light sources
- F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
- F21V29/717—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements using split or remote units thermally interconnected, e.g. by thermally conductive bars or heat pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/89—Metals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Led Device Packages (AREA)
Abstract
The invention discloses a kind of aluminum substrate LED line light source, including LED line type electroluminescent lamp group, the outside of the LED line type electroluminescent lamp group includes lamp bracket, and the inside of the lamp bracket offers lighting source lamp chamber, the lighting source lamp chamber is internally provided with aluminum substrate, and LED light source lamp is installed with the top of the aluminum substrate.Aluminum substrate of the present invention has heat dissipation heat-conducting effect well, heat is transmitted downwards by the effect of radiate bottom and aluminum substrate, when being transferred to radiating groove, due to the effect of internal thermally conductive sheet, so that heat is entered in heat conduction room by thermally conductive sheet, heat is scattered to LED line type electroluminescent lamp group by radiating opening, so as to embody heat dissipation effect, insulating properties is improved by insulating layer, prevent from burning, the advantages of having reached good heat dissipation effect, LED line type lamp is caused to burn so that LED line type lamp can not normally send linear light sources so as to effectively solve the problems, such as that existing LED line light source heat radiation effect is poor.
Description
Technical field
The present invention relates to LED technology field, is specially a kind of aluminum substrate LED line light source.
Background technology
LED light source is exactly the light source that light emitting diode is illuminator.Light emitting diode is referred to as LED.When electronics and hole
Compound tense can give off visible ray, thus can be used for that light emitting diode is made.Indicator light is used as in circuit and instrument, or
Form word or numerical monitor.Gallium arsenide diode glows, gallium phosphide diode green light, silicon carbide diode Yellow light-emitting low temperature,
Gallium nitride diode blue light-emitting.Because chemical property divides Organic Light Emitting Diode OLED and inorganic light-emitting diode LED again.
Existing LED line type lamp when in use, since its heat dissipation effect is poor, causes LED line type lamp internal temperature mistake
Height, excessive temperature be easy to cause burning for LED line type lamp, so as to influence the use of LED line type lamp, cause LED line type lamp without
Method normally sends linear light sources.
The content of the invention
It is an object of the invention to provide a kind of aluminum substrate LED line light source, possess the advantages of good heat dissipation effect, solve existing
There is LED line light source heat radiation effect is poor to cause LED line type lamp to burn so that LED line type lamp can not normally send asking for linear light sources
Topic.
To achieve the above object, the present invention provides following technical solution:A kind of aluminum substrate LED line light source, including LED line type
Electroluminescent lamp group, the outside of the LED line type electroluminescent lamp group include lamp bracket, and the inside of the lamp bracket offers lighting source lamp chamber, described
Lighting source lamp chamber is internally provided with aluminum substrate, is installed with LED light source lamp at the top of the aluminum substrate, the lighting source lamp chamber it is interior
Portion is equipped with heat dissipation bottom, and the bottom of the heat dissipation bottom offers radiating groove, and the inside of the lamp bracket offers heat conduction room, described
The top of heat conduction room is connected with lighting source lamp chamber, and the top of the heat conduction room is connected with the bottom of radiating groove, the heat conduction room
Be internally provided with thermally conductive sheet, the top of the thermally conductive sheet extends to the inside of radiating groove, and the bottom of the heat conduction room offers scattered
Heat opening, the thermally conductive sheet is by radiating opening with being connected on the outside of LED line type electroluminescent lamp group.
Preferably, hot boundary layer, the top of the hot boundary layer and aluminium base are equipped between the aluminum substrate and heat dissipation bottom
The bottom of plate is fixedly connected, and the bottom of the hot boundary layer at the top of heat dissipation bottom with being fixedly connected.
Preferably, the aluminum substrate includes aluminium sheet, insulating layer and copper foil layer, the aluminium sheet, insulating layer and copper foil layer respectively
Arranged successively from top to bottom.
Preferably, the bottom of the aluminium sheet is connected with being fixedly connected at the top of hot boundary layer at the top of the copper foil layer
Installation is fixed with LED light source lamp by fixed solder layer in fixed solder layer, the aluminum substrate.
Preferably, the top of the lighting source lamp chamber is equipped with light-transmitting plate, the lateral surface of the light-transmitting plate and lighting source lamp chamber it is interior
Wall is fixedly connected.
Preferably, the quantity of the LED light source lamp is no less than nine, and nine LED light source lamps are in the form of equidistant
It is arranged in the top of aluminum substrate.
Preferably, the quantity of the heat conduction room is no less than 19, and the quantity of the radiating opening is 19, described to lead
The quantity of backing is 19, and the other end of 19 thermally conductive sheets is respectively positioned on the inside of radiating groove, 19 heat conduction
Piece is arranged in the inside of lamp bracket in the form of equidistant.
Compared with prior art, beneficial effects of the present invention are as follows:
Aluminum substrate of the present invention has heat dissipation heat-conducting effect well, during LED line type electroluminescent lamp group normal use, can produce larger
Heat, heat is transmitted downwards by the effect of radiate bottom and aluminum substrate, when being transferred to radiating groove, due to internal heat conduction
The effect of piece so that heat is entered in heat conduction room by thermally conductive sheet, and heat is scattered to LED line type by radiating opening and is shone
On the outside of lamp group, so as to embody heat dissipation effect, insulating properties is improved by insulating layer, prevents from burning, has reached the excellent of good heat dissipation effect
Point, thus effectively solve existing LED line light source heat radiation effect it is poor cause LED line type lamp to burn so that LED line type lamp without
Method normally sends the problem of linear light sources.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is internal structure schematic diagram of the present invention;
Fig. 3 is partial structural diagram of the present invention.
In figure:1 LED line type electroluminescent lamp group, 2 lamp brackets, 3 light-transmitting plates, 4 lighting source lamp chambers, 5 aluminum substrates, 6 LED light source lamps, 7
Hot boundary layer, 8 heat dissipation bottoms, 9 heat conduction rooms, 10 radiating grooves, 11 fix solder layers, 12 thermally conductive sheets, 13 radiating openings, 14 aluminium sheets,
15 insulating layers, 16 copper foil layers.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
Please refer to Fig.1-3, a kind of aluminum substrate LED line light source, including LED line type electroluminescent lamp group 1, LED line type electroluminescent lamp group 1
Outside include lamp bracket 2, the inside of lamp bracket 2 offers lighting source lamp chamber 4, and lighting source lamp chamber 4 is internally provided with aluminum substrate 5, aluminum substrate 5
With good heat dissipation heat-conducting effect, the top of aluminum substrate 5 is installed with LED light source lamp 6, and the quantity of LED light source lamp 6 is many
In nine, nine LED light source lamps 6 are arranged in the top of aluminum substrate 5 in the form of equidistant, and being internally provided with for lighting source lamp chamber 4 is scattered
Hot bottom 8, is equipped with hot boundary layer 7, the top and the bottom of aluminum substrate 5 of hot boundary layer 7 are consolidated between aluminum substrate 5 and heat dissipation bottom 8
Fixed connection, the bottom of hot boundary layer 7 are fixedly connected with the top for the bottom 8 that radiates, and the bottom of heat dissipation bottom 8 offers radiating groove
10, the inside of lamp bracket 2 offers heat conduction room 9, and the top of heat conduction room 9 is connected with lighting source lamp chamber 4, and the top of heat conduction room 9 is with dissipating
The bottom of heat channel 10 is connected, and heat conduction room 9 is internally provided with thermally conductive sheet 12, and the top of thermally conductive sheet 12 extends to the interior of radiating groove 10
Portion, the bottom of heat conduction room 9 offer radiating opening 13, and thermally conductive sheet 12 is outer by radiating opening 13 and LED line type electroluminescent lamp group 1
Side is connected, and during LED line type electroluminescent lamp 1 normal use of group, can produce larger heat, heat passes through bottom 8 and the aluminium base of radiating
The effect of plate 5 is transmitted downwards, when being transferred to radiating groove 10, due to the effect of internal thermally conductive sheet 12 so that heat passes through
Thermally conductive sheet 12 is entered in heat conduction room 9, and heat is scattered to the outside of LED line type electroluminescent lamp group 1, so that body by radiating opening 13
Existing heat dissipation effect, the quantity of heat conduction room 9 are no less than 19, and the quantity of radiating opening 13 is 19, the quantity of thermally conductive sheet 12
For 19, the other end of 19 thermally conductive sheets 12 is respectively positioned on the inside of radiating groove 10, and 19 thermally conductive sheets 12 are with equidistant
Form is arranged in the inside of lamp bracket 2, and aluminum substrate 5 includes aluminium sheet 14, insulating layer 15 and copper foil layer 16, carried by insulating layer 15 respectively
High-insulativity, prevents from burning, and aluminium sheet 14, insulating layer 15 and copper foil layer 16 are arranged successively from top to bottom, the bottom of aluminium sheet 14
It is fixedly connected with the top of hot boundary layer 7, the top of copper foil layer 16 is connected with fixed solder layer 11, and aluminum substrate 5 is welded by fixed
Installation is fixed with LED light source lamp 6 in the bed of material 11, and the top of lighting source lamp chamber 4 is equipped with light-transmitting plate 3, the lateral surface and light of light-transmitting plate 3
The advantages of inner wall of source lamp house 4 is fixedly connected, has reached good heat dissipation effect, dissipates so as to effectively solve existing LED line light source
Thermal effect is poor to cause LED line type lamp to burn so that the problem of LED line type lamp can not normally send linear light sources.
In summary:The aluminum substrate LED line light source, aluminum substrate 5 have the heat-conducting effect that radiates well, and LED line type shines
During lamp 1 normal use of group, larger heat can be produced, heat is passed downwards by the effect of radiate bottom 8 and aluminum substrate 5
Pass, when being transferred to radiating groove 10, due to the effect of internal thermally conductive sheet 12 so that heat enters heat conduction room by thermally conductive sheet 12
In 9, heat is scattered to the outside of LED line type electroluminescent lamp group 1 by radiating opening 13, so as to embody heat dissipation effect, passes through insulation
Layer 15 improve insulating properties, prevent from burning, solve existing LED line light source heat radiation effect it is poor cause LED line type lamp to burn so that
LED line type lamp can not normally send the problem of linear light sources.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment
Intrinsic key element.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of aluminum substrate LED line light source, including LED line type electroluminescent lamp group(1), it is characterised in that:The LED line type electroluminescent lamp
Group(1)Outside include lamp bracket(2), the lamp bracket(2)Inside offer lighting source lamp chamber(4), the lighting source lamp chamber(4)It is interior
Portion is equipped with aluminum substrate(5), the aluminum substrate(5)Top be installed with LED light source lamp(6), the lighting source lamp chamber(4)It is interior
Portion is equipped with heat dissipation bottom(8), the heat dissipation bottom(8)Bottom offer radiating groove(10), the lamp bracket(2)Inside open up
There is heat conduction room(9), the heat conduction room(9)Top and lighting source lamp chamber(4)It is connected, the heat conduction room(9)Top and heat dissipation
Groove(10)Bottom be connected, the heat conduction room(9)Be internally provided with thermally conductive sheet(12), the thermally conductive sheet(12)Top extension
To radiating groove(10)Inside, the heat conduction room(9)Bottom offer radiating opening(13), the thermally conductive sheet(12)By dissipating
Heat opening(13)With LED line type electroluminescent lamp group(1)Outside be connected.
A kind of 2. aluminum substrate LED line light source according to claim 1, it is characterised in that:The aluminum substrate(5)With heat dissipation bottom
Layer(8)Between be equipped with hot boundary layer(7), the hot boundary layer(7)Top and aluminum substrate(5)Bottom be fixedly connected, it is described
Hot boundary layer(7)Bottom with heat dissipation bottom(8)Top be fixedly connected.
A kind of 3. aluminum substrate LED line light source according to claim 1, it is characterised in that:The aluminum substrate(5)Include respectively
Aluminium sheet(14), insulating layer(15)And copper foil layer(16), the aluminium sheet(14), insulating layer(15)And copper foil layer(16)From top to bottom according to
It is secondary to be arranged.
A kind of 4. aluminum substrate LED line light source according to claim 1 or 3, it is characterised in that:The aluminium sheet(14)Bottom
With hot boundary layer(7)Top be fixedly connected, the copper foil layer(16)Top be connected with fixed solder layer(11), the aluminium base
Plate(5)Pass through fixed solder layer(11)With LED light source lamp(6)Installation is fixed.
A kind of 5. aluminum substrate LED line light source according to claim 1, it is characterised in that:The lighting source lamp chamber(4)Top
Equipped with light-transmitting plate(3), the light-transmitting plate(3)Lateral surface and lighting source lamp chamber(4)Inner wall be fixedly connected.
A kind of 6. aluminum substrate LED line light source according to claim 1, it is characterised in that:The LED light source lamp(6)Number
Amount is no less than nine, nine LED light source lamps(6)Aluminum substrate is arranged in the form of equidistant(5)Top.
A kind of 7. aluminum substrate LED line light source according to claim 1, it is characterised in that:The heat conduction room(9)Quantity not
Less than 19, the radiating opening(13)Quantity be 19, the thermally conductive sheet(12)Quantity be 19,19
The thermally conductive sheet(12)The other end be respectively positioned on radiating groove(10)Inside, 19 thermally conductive sheets(12)With equidistant shape
Formula is arranged in lamp bracket(2)Inside.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711207746.XA CN108036221A (en) | 2017-11-27 | 2017-11-27 | A kind of aluminum substrate LED line light source |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711207746.XA CN108036221A (en) | 2017-11-27 | 2017-11-27 | A kind of aluminum substrate LED line light source |
Publications (1)
Publication Number | Publication Date |
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CN108036221A true CN108036221A (en) | 2018-05-15 |
Family
ID=62094070
Family Applications (1)
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CN201711207746.XA Pending CN108036221A (en) | 2017-11-27 | 2017-11-27 | A kind of aluminum substrate LED line light source |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201057395Y (en) * | 2007-05-29 | 2008-05-07 | 福建嘉能光电科技有限公司 | LED industrial desk lamp |
CN202165937U (en) * | 2011-07-11 | 2012-03-14 | 东莞巨扬电器有限公司 | Radiation-improving LED (light-emitting diode) advertising lamp |
CN203467056U (en) * | 2013-08-07 | 2014-03-05 | 浙江展邦电子科技有限公司 | Clamping aluminum base circuit board with heat dissipation material |
CN103697380A (en) * | 2014-01-09 | 2014-04-02 | 苏州承腾电子科技有限公司 | Novel LED (Light Emitting Diode) roadway head lamp |
CN203628469U (en) * | 2013-12-23 | 2014-06-04 | 吕海华 | Circular led ceiling lamp |
CN105065990A (en) * | 2015-08-10 | 2015-11-18 | 固态照明张家口有限公司 | LED plane lamp system |
CN206145443U (en) * | 2016-09-07 | 2017-05-03 | 东莞锐视光电科技有限公司 | Novel line source |
CN206600767U (en) * | 2017-01-26 | 2017-10-31 | 象山福德图机械有限公司 | A kind of LED control modules being easily installed |
-
2017
- 2017-11-27 CN CN201711207746.XA patent/CN108036221A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201057395Y (en) * | 2007-05-29 | 2008-05-07 | 福建嘉能光电科技有限公司 | LED industrial desk lamp |
CN202165937U (en) * | 2011-07-11 | 2012-03-14 | 东莞巨扬电器有限公司 | Radiation-improving LED (light-emitting diode) advertising lamp |
CN203467056U (en) * | 2013-08-07 | 2014-03-05 | 浙江展邦电子科技有限公司 | Clamping aluminum base circuit board with heat dissipation material |
CN203628469U (en) * | 2013-12-23 | 2014-06-04 | 吕海华 | Circular led ceiling lamp |
CN103697380A (en) * | 2014-01-09 | 2014-04-02 | 苏州承腾电子科技有限公司 | Novel LED (Light Emitting Diode) roadway head lamp |
CN105065990A (en) * | 2015-08-10 | 2015-11-18 | 固态照明张家口有限公司 | LED plane lamp system |
CN206145443U (en) * | 2016-09-07 | 2017-05-03 | 东莞锐视光电科技有限公司 | Novel line source |
CN206600767U (en) * | 2017-01-26 | 2017-10-31 | 象山福德图机械有限公司 | A kind of LED control modules being easily installed |
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