CN208011317U - Side entering type LED light source for LED light - Google Patents
Side entering type LED light source for LED light Download PDFInfo
- Publication number
- CN208011317U CN208011317U CN201721753884.3U CN201721753884U CN208011317U CN 208011317 U CN208011317 U CN 208011317U CN 201721753884 U CN201721753884 U CN 201721753884U CN 208011317 U CN208011317 U CN 208011317U
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- plate body
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- led light
- cathode
- conductive radiator
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/61—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using light guides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/90—Methods of manufacture
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
-
- 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
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
-
- 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
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
-
- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/64—Heat extraction or cooling elements
- H01L33/641—Heat extraction or cooling elements characterized by the materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/64—Heat extraction or cooling elements
- H01L33/642—Heat extraction or cooling elements characterized by the shape
-
- 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
- F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
- F21V2200/20—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of light guides of a generally planar shape
-
- 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]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Led Device Packages (AREA)
Abstract
The utility model provides a kind of side entering type LED light source for LED light, including:One group of LED illuminator, a conductive radiator plate and an insulating radiation layer etc., the wherein LED light source have relatively more simple structure and higher radiating efficiency.Further, the structure of the LED light source makes the LED light source even without heat dissipation can be completed by additional radiator and maintain the operating ambient temperature of the LED light source in normal range (NR).
Description
Technical field
The utility model is related to LED light source, more particularly to it is a kind of be suitable for display side-edge type backlight, lamphouse light source and
The LED light source of the light sources such as LED light.The utility model is further to a kind of method for manufacturing LED light source.
Background technology
Common LED light source generally comprises the portions such as LED illuminator (LED luminescence chips), printed circuit, substrate and radiator
Part.Luminescent wafer that LED illuminator is mostly made of P-type semiconductor and N-type semiconductor is used to support the holder of chip and for sealing
Fill the encapsulating material of luminescent wafer, such as epoxy resin composition.In order to preferably by luminescent wafer be fixed on predeterminated position and
It powers for luminescent wafer, LED illuminator is also possible that the conduction of the conducting wire of connection luminescent wafer and holder, fixed luminescent wafer
Glue etc..LED light source is especially provided light to the LED light source in source by great power LED illuminator, and suitable cooling mechanism is needed to dissipate
Heat, to maintain the environment temperature of LED illuminator in normal working temperature hereinafter, caused by avoid because environment temperature is excessively high
The damage of the luminescent wafer of LED illuminator.Existing LED light source usually has multiple LED illuminators.Therefore, the base of LED light source
Plate is higher and higher with the output power of LED illuminator other than it can carry LED illuminator, and substrate must also play scattered
The heat that the luminescent wafer of LED illuminator generates is conducted and is distributed in time, to maintain LED to shine by the effect of heat
The luminescent wafer of body is in normal working temperature.In addition, the LED illuminator also having is in addition to the ends P- with connection P-type semiconductor
(being connect with positive pole) and connect N-type semiconductor the ends N- (being connect with power cathode) outside, be also further provided with dedicated for
The radiating end of heat dissipation, in favor of heat dissipation.The structure design of existing LED light source determines the substrate of LED light source in material selection
It must take into account and be required of both structural strength and heat dissipation.
However, existing LED light source has many shortcomings.First, existing LED light source generally comprises LED and shines
Multiple components such as body, printed circuit, substrate and radiator, complicated, manufacturing process is various, and manufacturing cost is relatively high.Its
Secondary, in order to give the power supply of the LED illuminator of LED light source, needing the anode of the LED illuminator of LED light source, (or positive terminal refers generally to
The ends P- of LED illuminator) and cathode (or negative pole end, refer generally to the ends N- of LED illuminator) be respectively connected to the positive and negative of power supply
Therefore, on substrate pole must not be not provided with electrode of the metal layer for connecting LED illuminator.If baseplate material is metal, also need
Increase insulating layer, causes the preparation process of LED light source more complicated.Finally, the labyrinth of existing LED light source, causes
Substrate is difficult to be directly used in heat dissipation.Therefore, the LED illuminator needs of LED light source are further connected to by heat-conducting glue additional
Radiator heat-dissipation leads to the whole manufacturing cost rising of LED light source and further decreasing for radiating efficiency.
LED light source can be as the LED light source of room lighting, lamphouse light source, beacon indicator light, road-light light-source
Deng.In addition, LED light source is also further used as the backlight of display.Compared with traditional monitor backlight, LED light source tool
There is wider and better colour gamut, color representation power is strong, service life is long, brightness adjustment range is big, movement picture can preferably be presented
Face, convenient for color management, be easy to for large scale screen provide continuous area array light source and it is safer the advantages that.
However, fairly large number of electric energy can be still converted to heat by the LED light source for display.Especially, a side
Face, with the continuous development of LED materials and encapsulation technology, the brightness of LED light source is continuously improved, on the other hand, display pannel
Size it is also increasing, this causes the LED light source for display that can generate a large amount of heat when lighting.If these are hot
Amount cannot in time be distributed by effective way, and LED illuminator (light emitting diode) temperature can be caused to exceed its normal use
Range causes the brightness reduction of LED illuminator and service life to shorten.In addition, the temperature in display backlight source increases, it is also possible to
Harmful effect can be brought to display backlight source block, such as may result in light conducting board from deformation, optical film material fold.In addition,
The LED illuminator of the existing side entering type LED light source for display, especially the side entering type LED light source of large-sized monitor
LED illuminator, be generally placed at aluminum substrate, aluminum substrate is connected to cooling mechanism by heat-conducting glue again, such as heat-dissipating pipe, water
The cold or heat radiation module that is gas-cooled, the cooling fin etc. being even used in combination with radiator fan.These additional cooling mechanisms increase aobvious
Show the manufacturing cost of device and increases the lightening difficulty of display.
Utility model content
The main advantage of the utility model is that it provides a kind of LED light source, and the wherein LED light source has relatively more simple
Single structure and higher radiating efficiency.Further, the structure of the LED light source makes the LED light source even without by additional
Radiator heat dissipation can be completed and maintain the operating ambient temperature of the LED light source in normal range (NR).
Another advantage of the utility model is that it provides a kind of LED light source, and the conductive radiator plate of the wherein LED light source adds
Work from entire metallic plate so that the conductive radiator plate for the LED light source LED illuminator power supply while, also into one
Step provides big thermal conductive surface for the LED light source, to make the heat dissipation effect of the LED light source be obviously improved.
Another advantage of the utility model is that it provides a kind of LED light source, and the conductive radiator plate of the wherein LED light source adds
Work is from entire metallic plate, so that the positive plate body and cathode plate body of the conductive radiator plate can be processed simultaneously forming, and should
Conductive radiator plate is more easily made on a large scale.
Another advantage of the utility model is that its provides a kind of LED light source, wherein the LED illuminator of the LED light source and
Insulating radiation layer is set directly at the conductive radiator plate of the LED light source, is conducive to the rapid cooling of the LED light source.
Another advantage of the utility model is that its provides a kind of LED light source, wherein the LED illuminator of the LED light source and
Insulating radiation layer is arranged on the same side of the conductive radiator plate of the LED light source, to allow manufacturer only to the LED light source
The side of conductive radiator plate carries out retrofit, and reduces the manufacturing procedure of the conductive radiator plate of the LED light source.Meanwhile
Since the LED illuminator and insulating radiation layer of the LED light source are arranged on the same side of the conductive radiator plate of the LED light source,
Then the both sides for the conductive radiator plate of the LED light source being somebody's turn to do can be set insulating radiation layer and be used directly heat transfer to this
Insulating radiation layer is to radiate.
Another advantage of the utility model is that its provides a kind of LED light source, wherein the LED illuminator of the LED light source and
Insulating radiation layer is separately positioned on two of the conductive radiator plate of the LED light source not homonymies, so that the LED light source is led
The both sides of electricity heat sink are respectively used to carry LED illuminator and print printed circuit board.
Another advantage of the utility model is that its provides a kind of LED light source, wherein the conductive radiator plate of the LED light source
Cathode plate body, positive plate body and heat dissipation plate body are processed from entire metallic plate, so that the conductive radiator plate of the LED light source
The two could be realized by linking together without additional heat-conducting glue between cathode plate and the heat dissipation plate body of the conductive radiator plate
Between heat conduction, to improve between the cathode plate of conductive radiator plate of the LED light source and the heat dissipation plate body of the conductive radiator plate
Heat transfer efficiency and entire LED light source heat dissipation effect.
Another advantage of the utility model is that its provides a kind of LED light source, wherein the conductive radiator plate of the LED light source
Cathode plate body and heat dissipation plate body could be used for the heat dissipation of the LED light source, to provide the radiating surface of bigger for the LED light source.
Another advantage of the utility model is that it provides a kind of LED light source, and the wherein LED light source can be used for display
Side entering type LED light source, lamp box and LED light.
Another advantage of the utility model is that it provides a kind of radiator for LED light source, and the wherein heat dissipation fills
The conductive radiator plate set is processed from entire metallic plate, and heat can be directly conducted to this by the conductive radiator plate of the radiator
The insulating radiation layer of radiator, to improve the radiating efficiency of the LED light source using the radiator.
Another advantage of the utility model is that it provides a kind of radiator for LED light source, and the wherein heat dissipation fills
The conductive radiator plate set allows the radiating efficiency that its both sides is used to radiate and improve the LED light source using the radiator.
Another advantage of the utility model is that it provides a kind of radiator for LED light source, and the wherein heat dissipation fills
The conductive radiator plate set allows the LED illuminator of the LED light source and insulating radiation layer to be arranged in its same side, to reduce manufacture
Retrofit process and reduction manufacturing cost of the quotient to the conductive radiator plate of the radiator.
According to the utility model preferred embodiment, the utility model provides a kind of side entering type LED light source for LED light,
Including:
One group of LED illuminator;
One conductive radiator plate;With
One insulating radiation layer, wherein the insulating radiation layer are arranged on a side of the conductive radiator plate, and wherein this is led
Electricity heat sink include one group of anode plate body, one group of cathode plate body and one heat dissipation plate body, wherein the cathode plate body respectively one at
Outwardly and upwardly extend from least one end of the heat dissipation plate body to type, wherein the anode plate body is arranged with alternating with the cathode plate body
Row, and each positive plate body and negative plate body adjacent thereto form a gap being located between the two, wherein each LED is sent out
The ends P- of body of light are connected in which can be powered with corresponding positive plate body, and the ends N- are connected in which can be powered with corresponding cathode plate body,
The anode plate body of the wherein conductive radiator plate is respectively connected to the anode of power supply, cathode plate body point of the conductive radiator plate
It is not connected to the cathode of power supply.
Preferably, which is arranged on the both sides of the conductive radiator plate.
According to the utility model preferred embodiment, the utility model further provides for a kind of side entering type LED light for LED light
Source comprising:
One group of LED illuminator;
One conductive radiator plate;With
One insulating radiation layer, wherein the insulating radiation layer are arranged on a side of the conductive radiator plate, and wherein this is led
Electricity heat sink includes one group of anode plate body and one group of cathode plate body, and the wherein anode plate body is arranged with alternating with the cathode plate body
Row, and each positive plate body and negative plate body adjacent thereto form a gap being located between the two, wherein each LED is sent out
The ends P- of body of light are connected in which can be powered with corresponding positive plate body, and the ends N- are connected in which can be powered with corresponding cathode plate body,
Wherein the anode plate body is respectively adapted to be connected to the anode of power supply, which is respectively adapted to be connected to the negative of power supply
Pole, wherein each negative plate body forms a radiating part and at least one end, wherein the end from the radiating part outward and to
Upper extension.
According to the utility model preferred embodiment, the utility model further provides for a kind of side entering type LED light for LED light
Source comprising:
One group of LED illuminator;
One conductive radiator plate;With
One insulating radiation layer, wherein the insulating radiation layer are arranged on a side of the conductive radiator plate, and wherein this is led
Electricity heat sink includes one group of anode plate body, one group of cathode plate body, at least one connection plate body and at least one heat dissipation plate body, the wherein company
Outwardly and upwardly extend from one end of the heat dissipation plate body to fishplate bar body by integral forming, which is integrally formed ground and certainly should respectively
Connect plate body extend, wherein the anode plate body arranges with alternating with the cathode plate body, and each anode plate body with it is adjacent thereto
Negative plate body form one and be located at gap between the two, wherein the ends P- of each LED illuminator and corresponding anode plate body
It is connected with being powered, the ends N- are connected in which can be powered with corresponding cathode plate body, wherein the positive plate of the conductive radiator plate
Body is respectively connected to the anode of power supply, and the cathode plate body of the conductive radiator plate is respectively connected to the cathode of power supply.
According to the utility model preferred embodiment, the utility model further provides for a kind of side entering type LED light for LED light
Source comprising:
One group of LED illuminator, wherein there are one the ends P-, an end N- and a radiating ends for each LED illuminator tool;
One heat-conducting plate;With
One insulating radiation layer, wherein the insulating radiation layer are arranged on a side of the heat-conducting plate, the wherein heat-conducting plate
Including one group of anode plate body and one group of cathode plate body, the wherein ends P- of the LED illuminator can be powered to ground with corresponding positive plate body
Be connected, the ends N- are connected in which can be powered with corresponding cathode plate body, the anode plate body of radiating end and the heat-conducting plate and/or this
Cathode plate body is connected, and the anode plate body of the wherein heat-conducting plate is respectively connected to the anode of power supply, and this of the heat-conducting plate is negative
Pole plate body is respectively connected to the cathode of power supply.
According to the utility model preferred embodiment, the utility model further provides for a kind of side entering type LED light for LED light
Source, including:
One group of LED illuminator, wherein there are one the ends P-, an end N- and a radiating ends for each LED illuminator tool;
One heat-conducting plate;With
One insulating radiation layer, wherein the insulating radiation layer are arranged on a side of the heat-conducting plate, the wherein heat-conducting plate
A heat-conducting part and at least one from the end that the heat-conducting part outwardly and upwardly extends is formed, the wherein LED illuminator is set
In the end of the heat-conducting plate, the wherein ends N- of the LED illuminator are connected in which can be powered with the cathode of power supply, which shines
The ends P- of body are connected in which can be powered with the anode of power supply, and the radiating end of the LED illuminator is connected with the heat-conducting plate.
According to the utility model preferred embodiment, the utility model further provides for a kind of side entering type LED light for LED light
Source, including:
One group of LED illuminator;
One conductive radiator plate;
Printed circuit;With
One insulating radiation layer, wherein the insulating radiation layer are arranged on a side of the conductive radiator plate, the wherein print
Brush circuit is printed on the outer surface of the insulating radiation layer, wherein the conductive radiator plate formed a radiating part and it is at least one from
The end that the radiating part outwardly and upwardly extends, wherein the ends N- of each LED illuminator and the end of the conductive radiator plate can lead to
It is connected electricly, the ends P- are connected in which can be powered with printed circuit, and wherein the end of the conductive radiator plate is suitable for being connected to
The cathode of power supply, the printed circuit are suitable for being connected to the anode of power supply.
Preferably, which is arranged on the both sides of the conductive radiator plate.Optionally, the LED hairs of the LED light source
Body of light and insulating radiation layer are separately positioned on two of the conductive radiator plate not homonymies.
Preferably, the interconnecting piece between the anode plate body and respective negative plate body is disconnected by way of punching press disconnection.
Preferably, which is arranged on the both sides of the conductive radiator plate.Optionally, the LED hairs of the LED light source
Body of light and insulating radiation layer are separately positioned on two of the conductive radiator plate not homonymies.
According to the utility model preferred embodiment, the utility model further provides for a kind of LED light source for LED light,
Including:
At least one LED illuminator, wherein there are one the ends P-, an end N- and a radiating ends for each LED illuminator tool;
At least one conductive radiator plate;With
Insulating radiation layer, wherein the insulating radiation layer are arranged at least one side of the conductive radiator plate, wherein should
Conductive radiator plate includes at least one positive plate body and at least one cathode plate body, wherein the ends P- of the LED illuminator with it is corresponding
Positive plate body be connected with being powered, the ends N- are connected in which can be powered with corresponding cathode plate body, and radiating end and conduction are scattered
Anode plate body and/or the cathode plate body of hot plate are connected, and the anode plate body of the wherein conductive radiator plate is connected respectively
To the anode of power supply, the cathode plate body of the conductive radiator plate is respectively connected to the cathode of power supply.
According to the utility model preferred embodiment, the utility model further provides for a kind of LED light source for LED light,
Including:
At least one LED illuminator;
At least one conductive radiator plate;
Printed circuit;With
Insulating radiation layer, wherein the insulating radiation layer are arranged at least one side of the conductive radiator plate, wherein should
Printed circuit is printed on the outer surface of the insulating radiation layer, wherein the ends N- of each LED illuminator can with the conductive radiator plate
It is connected with being powered, the ends P- are connected in which can be powered with printed circuit, and wherein the conductive radiator plate is suitable for being connected to power supply
Cathode, the printed circuit are suitable for being connected to the anode of power supply.
Description of the drawings
Fig. 1 is the schematic top plan view according to the insulating radiation layer of the LED light source of the utility model preferred embodiment.
Fig. 2 be according to above-mentioned the utility model preferred embodiment LED light source conductive radiator plate schematic top plan view, wherein
The structure that the conductive radiator plate is shaped by primary, the cathode plate body of the conductive radiator plate and positive plate body is shown in the figure
Between interconnecting piece be not disconnected (or washing open).
Fig. 3 be according to above-mentioned the utility model preferred embodiment LED light source conductive radiator plate schematic top plan view, wherein
It is slightly different shown in the setting of the LED illuminator of the LED light source and Fig. 2.
Fig. 4 is the schematic top plan view according to the conductive radiator plate of the LED light source of above-mentioned the utility model preferred embodiment.
Fig. 5 is the elevational schematic view according to the insulating radiation layer of the LED light source of above-mentioned the utility model preferred embodiment.
Fig. 6 is the schematic cross-sectional view according to the LED light source of above-mentioned the utility model preferred embodiment.
One kind of the conductive radiator plate of the LED light source according to above-mentioned the utility model preferred embodiment is shown in Fig. 7 and Fig. 8
Optional implementation.
Fig. 9 and Figure 10 is shown is used for light-emitting diode display according to the LED light source of above-mentioned the utility model preferred embodiment.
Figure 11 is according to the stereoscopic schematic diagram of the LED light source of above-mentioned the utility model preferred embodiment, wherein the LED light source quilt
For light-emitting diode display.
Figure 12 is according to the schematic cross-sectional view of the LED light source of above-mentioned the utility model preferred embodiment, wherein the LED light source quilt
For light-emitting diode display.
Figure 13 is shown is arranged on one according to the LED illuminator of the LED light source of above-mentioned the utility model preferred embodiment
A appropriate location.
Figure 14 is shown to be arranged on separately according to the LED illuminator of the LED light source of above-mentioned the utility model preferred embodiment
One appropriate location.
The optional implementation of another kind according to the LED light source of above-mentioned the utility model preferred embodiment is shown in Figure 15.
The optional implementation of another kind according to the LED light source of above-mentioned the utility model preferred embodiment is shown in Figure 16.
The optional implementation of another kind according to the LED light source of above-mentioned the utility model preferred embodiment is shown in Figure 17.
The optional implementation of another kind according to the LED light source of above-mentioned the utility model preferred embodiment is shown in Figure 18.
Figure 19 and Figure 20 is shown is used for lamp box or LED according to the LED light source of above-mentioned the utility model preferred embodiment
Lamp.
Figure 21 is the flow chart according to the method for manufacturing LED light source of above-mentioned the utility model preferred embodiment.
Figure 22 is a kind of optional implementation according to the method for manufacturing LED light source of above-mentioned the utility model preferred embodiment
Flow chart.
Figure 23 is a kind of optional implementation according to the method for manufacturing LED light source of above-mentioned the utility model preferred embodiment
Flow chart.
Figure 24 is a kind of optional implementation according to the method for manufacturing LED light source of above-mentioned the utility model preferred embodiment
Flow chart.
Figure 25 is a kind of optional implementation according to the method for manufacturing LED light source of above-mentioned the utility model preferred embodiment
Flow chart.
Figure 26 is a kind of optional implementation according to the method for manufacturing LED light source of above-mentioned the utility model preferred embodiment
Flow chart.
Figure 27 is a kind of optional implementation according to the method for manufacturing LED light source of above-mentioned the utility model preferred embodiment
Flow chart.
Figure 28 is a kind of optional implementation according to the method for manufacturing LED light source of above-mentioned the utility model preferred embodiment
Flow chart.
Figure 29 is a kind of optional implementation according to the method for manufacturing LED light source of above-mentioned the utility model preferred embodiment
Flow chart.
Specific implementation mode
Shown in Fig. 1 to Fig. 6 and Fig. 9 to Figure 14 of refer to the attached drawing, the LED light source according to the utility model preferred embodiment is explained
It is bright, it is used as the light source of side entering type LED light source, lamp box or LED light of display etc., wherein the LED light source includes one group
There are two sides for 10, conductive radiator plates 20 of LED illuminator and an insulating radiation layer 30, wherein the conductive radiator plate tool
201, wherein LED illuminator 10 and the insulating radiation layer 30 is arranged on the same side 201 of the conductive radiator plate.It is preferred that
Ground, which is arranged on the both sides (side 201) of the conductive radiator plate 20, so that the conduction of the LED light source
The both sides of heat sink 20 are used equally for heat being conducted to the insulating radiation layer 30 and improve the utility model LED light source as far as possible
Heat-sinking capability.It is understood that in some embodiments, the utility model LED light source is used for display, such as TV
The display of machine, PC.Therefore, as shown in Figure 10 of attached drawing and Figure 11, according to the LED light of the utility model preferred embodiment
Source further comprises a light guide plate 40, and there are two flat side 401 and at least one avris 402, the wherein LED illuminator 10 for tool
The avris 402 towards the light guide plate 40 is set.In other words, which is arranged on the avris of the light guide plate 40
402, so that the light that the LED illuminator 10 is sent out enters the light guide plate 40 from the avris 402 of the light guide plate 40.In other implementations
In example, the utility model LED light source be used to illuminate, such as street lamp, indicator light.It is appreciated that the utility model LED light source
It may be alternatively used for other purposes, as shown in Figure 19 and Figure 20 of attached drawing, be used for lamp box etc., or Figure 26 to Figure 29 institutes such as attached drawing
Show, is used for LED light.
As shown in Fig. 1 to Fig. 6 and Fig. 9 to Figure 14 of attached drawing, the conductive radiator plate 20 of the utility model LED light source includes
At least one anode plate body 21 and at least one cathode plate body 22, wherein two neighboring anode plate body 21 and the formation of cathode plate body 22
Positioned at gap 202 between the two, two adjacent positive plate bodys 21 and cathode plate body 22 are separated, and are avoided short between the two
Road.Preferably, the gap 202 between the anode plate body 21 and cathode plate body 22, which is set, is suitable for accommodating the LED illuminator 10, from
And the heat transfer of the contact surface between the insulating radiation layer 30 and the conductive radiator plate 20 and raising between the two is improved as far as possible
Efficiency.Further, since the LED illuminator 10 be arranged on the conductive radiator plate 20 the anode plate body 21 and cathode plate body 22 it
Between, so that the anode (end) of the LED illuminator 10 and cathode (end) is easier to by that can be powered to connect and be fixed to the conduction and dissipates
Anode plate body 21 and cathode plate body 22 of hot plate 20.Preferably, which is set towards same direction and shines.
Optionally, which is arranged on the inside 220 of the cathode plate body 22, as shown in Figure 10 of attached drawing.Optionally,
The both sides for being respectively facing the conductive radiator plate 20 are set in the LED illuminator 10, and are respectively facing the two of the conductive radiator plate 20
Side shines.It is to be appreciated that the LED illuminator 10 also can be set or be fixed on other suitable positions, for example, being arranged on
The inside of the anode plate body 21.
As shown in Fig. 1 to Fig. 6 and Fig. 9 to Figure 14 of attached drawing, it is preferable that the conductive radiator of the utility model LED light source
Plate 20 includes one group of anode plate body, 21, one groups of cathode plate bodys 22, and the wherein anode plate body 21 intersects alternately with the cathode plate body 22
Arrangement, and each positive plate body 21 and cathode plate body 22 adjacent thereto form a gap 202 being located between the two, wherein
The ends P- and the ends N- of each LED illuminator 10 are connected in which can be powered with the corresponding anode plate body 21 and the cathode plate body 22,
Its end N- is connected in which can be powered with the corresponding cathode plate body 22, wherein the anode plate body 21 difference of the conductive radiator plate 20
It is connected to the anode of power supply, the cathode plate body 22 of the conductive radiator plate 20 is respectively connected to the cathode of power supply.More preferably
Ground, the LED illuminator 10 are separately positioned on the gap that the anode plate body 21 and cathode plate body 22 adjacent thereto are formed
202。
As shown in Fig. 1 to Fig. 6 and Fig. 9 to Figure 14 of attached drawing, the insulating radiation layer 30 of the utility model LED light source is set
Set in the both sides of the conductive radiator plate 20, and from the conductive radiator plate 20 extend to the LED illuminator 10 between and fill up the LED
Space between illuminator 10.In other words, which further extends to the anode of the conductive radiator plate 20
Gap 202 between plate body 21 and cathode plate body 22, and fill up in the gap 202 in addition to 10 position of LED illuminator
Part.
It is worth noting that, the conductive radiator plate 20 of the utility model LED light source is processed from a block of metal plate.Adding
During work, which is not only processed to form anode plate body 21 and the cathode plate body 22 of the conductive radiator plate 20, also
It is further formed the interconnecting piece 23 being arranged between the anode plate body 21 and the cathode plate body 22, as shown in Fig. 2 of attached drawing.It should
The interconnecting piece 23 for the conductive radiator plate 20 that metallic plate is formed is arranged on two neighboring positive plate body 21 and cathode plate body 22
Between, with (or the insulating radiation layer 30 setting is scattered in conduction before the LED illuminator 10 is arranged on the gap 202
Before hot plate 20), it maintains the shape of the conductive radiator plate 20 and is arranged on predeterminated position conducive to the LED illuminator 10.At this
LED illuminator 10 and/or the insulating radiation layer 30 are arranged on after the conductive radiator plate 20, the company of the conductive radiator plate 20
Socket part 23 is disconnected (or washing open).However, in some embodiments, the interconnecting piece 23 of the conductive radiator plate 20 also acts as simultaneously
Join or the conducting bridge (or being conductively connected mechanism) of the anode plate body 21 for the conductive radiator plate 20 of connecting or the cathode plate body 22, because
This, the interconnecting piece 23 of the conductive radiator plate 20 may also be retained.Preferably, the anode plate body 21 and 22 quilt of cathode plate body
Setting is mutually aligned.
It is understood that the conductive radiator plate 20 of the utility model LED light source is by the metal with high thermal conductivity
Material or alloy material are made, so that the conductive radiator plate 20 is while with good thermal conductivity performance, moreover it is possible to have good
Heat conductivility.Simultaneously, it is contemplated that the manufacture of the conductive radiator plate 20, manufacture the conductive radiator plate 20 material also need to have it is good
Good machinability.Therefore, the conductive radiator plate 20 of the utility model LED light source is by with good conductive heat-conducting metal or conjunction
Golden material, as gold, silver, copper, aluminium and its alloy are made.Further, the insulating radiation layer 30 is preferably by high-heating radiation performance material
Material is made, and the heat radiation which passes over is distributed.Therefore, which can be insulation spoke
Penetrate heat dissipating layer.
As shown in Fig. 1 to Fig. 6 and Fig. 9 to Figure 14 of attached drawing, which includes further a heat sink
Body 24, wherein each cathode plate body 22 outwardly and upwardly extends from the heat dissipation plate body 24.Preferably, each cathode plate body 22 and should
Angle between heat dissipation plate body 24 is 85 °~95 °.It is highly preferred that each cathode plate body 22 between the heat dissipation plate body 24
Angle is 90 °.
According to the utility model preferred embodiment, the utility model further provides for a kind of radiator for LED light source,
It includes a conductive radiator plate 20 and an insulating radiation layer 30, and the wherein conductive radiator plate 20 has there are two side 201,
In the LED light source LED illuminator and the insulating radiation layer 30 may be disposed at the same side of the conductive radiator plate 20
201.Preferably, which is arranged on two sides 201 of the conductive radiator plate 20, so that the LED light source
The both sides of the conductive radiator plate 20 are used equally for conduction heat to the insulating radiation layer 30 and improve the utility model LED as far as possible
The heat-sinking capability of light source.
A kind of optional implementation of the LED light source of the utility model preferred embodiment is shown in Fig. 7 and Fig. 8 of attached drawing,
In the LED light source include one group of insulating radiation layer 30 of conductive radiator plate 20, one of LED illuminator 10, one and one printing electricity
Road 50, wherein the conductive radiator plate 20 form a loading end and a radiating surface, the wherein LED illuminator are respectively set at
The loading end of the conductive radiator plate 20, the insulating radiation layer 30 are arranged on the radiating surface of the conductive radiator plate 20, the print
Brush circuit 50 is printed on the outside of the insulating radiation layer 30, and the wherein cathode (end) of the LED illuminator 10 connects in which can be powered
It is connected to the conductive radiator plate 20, the anode (end) of the LED illuminator 30 is connected to the printed circuit 50 in which can be powered.Cause
This, the conductive radiator plate 20 of the LED light source can be made of block of metal plate, and two faces of metallic plate are respectively formed the conduction
The loading end of heat sink 20 and the radiating surface, the wherein LED illuminator be respectively set at the conductive radiator plate 20 this hold
Section, the insulating radiation layer 30 are arranged on the radiating surface of the conductive radiator plate 20.
As shown in Fig. 7 and Fig. 8 of attached drawing, the insulating radiation layer 30 be further provided within the conductive radiator plate 20 this hold
Section, and one group of hole 31 is formed, the wherein hole 31 is corresponding with the LED illuminator 10, and the hole 31 of the conductive radiator plate 20
Shapes and sizes be set respectively according to the LED illuminator 10 so that the LED illuminator 10 can be from the conductive radiator plate 20
The light that the hole 31 is protruded and the LED illuminator 10 is sent out normally projects.Optionally, which is respectively set at this
The loading end of conductive radiator plate 20, the insulating radiation layer 30 are only provided the radiating surface of the conductive radiator plate 20.
As shown in Fig. 7 and Fig. 8 of attached drawing, the utility model further provides for a kind of radiator for LED light source,
A loading end and one are formed including a conductive radiator plate 20 and one and insulating radiation layer 30, wherein the conductive radiator plate 20
Radiating surface, the wherein loading end of the conductive radiator plate 20 are suitable for carrying the LED illuminator 10 of the LED light source thereon, should
Insulating radiation layer 30 is arranged on the radiating surface of the conductive radiator plate 20.
As shown in Figure 15 of attached drawing, optionally, the conductive radiator plate 20A of the utility model LED light source include one group just
Pole plate body 21A and one group of cathode plate body 22A, wherein the anode plate body 21A intersect with cathode plate body 22A alternately to be arranged, and every
A anode plate body 21A and cathode plate body 22A adjacent thereto form a gap 202 being located between the two, wherein each LED
The ends P- and the ends N- of illuminator 10 are connected in which can be powered with corresponding anode plate body 21A and cathode plate body 22A, wherein the anode
Plate body 21A is respectively adapted to be connected to the anode of power supply, and cathode plate body 22A is respectively adapted to be connected to the cathode of power supply,
In each cathode plate body 22A form a radiating part 221A and at least one end 222A, wherein end 222A is from the heat dissipation
Portion 221A outwardly and upwardly extends.Preferably, the angle between the radiating part 221A and end 222A of each cathode plate body 22A
Degree is 85 °~95 °.It is highly preferred that the angle between the radiating part 221A and end 222A of each cathode plate body 22A is
90°。
As shown in Figure 15 of attached drawing, further, each anode plate body 21A forms a radiating part 211A and at least one
End 212A, wherein end 212A outwardly and upwardly extend from radiating part 211A.
It is worth noting that, as shown in Figure 15 of attached drawing, when this of the cathode plate body 22A of conductive radiator plate 20A dissipates
When hot portion 221A phases are integrally formed, the radiating part 221A of the cathode plate body 22A of conductive radiator plate 20A forms a heat dissipation
Plate body 24A;When the radiating part 221A of the cathode plate body 22A of conductive radiator plate 20A is set with being spaced from each other, this is led
Two cathode plate body 22A of electricity heat sink 20A are spaced from each other.
As shown in Figure 16 of attached drawing, optionally, the conductive radiator plate 20B of the utility model LED light source include one group just
Pole plate body 21B, one group of cathode plate body 22B, at least one connection plate body 23B and at least one heat dissipation plate body 24B, wherein the connection plate body
23B is integrally formed ground and outwardly and upwardly extends from one end of heat dissipation plate body 20B, and cathode plate body 22B is integrally formed ground respectively
Extend from connection plate body 23B, the wherein anode plate body 21B intersects with cathode plate body 22B alternately to be arranged, and each positive plate
Body 21B and cathode plate body 22B adjacent thereto form a gap 202 being located between the two, wherein each LED illuminator 10
The ends P- and the ends N- be connected with being powered with corresponding anode plate body 21B and cathode plate body 22B, wherein anode plate body 21B
It is respectively adapted to be connected to the anode of power supply, cathode plate body 22B is respectively adapted to be connected to the cathode of power supply.
It is a kind of optional implementation of the utility model LED light source shown in Figure 17 of attached drawing, wherein the LED light source includes one
Group LED illuminator 10C, a heat-conducting plate 20C and an insulating radiation layer 30, wherein there are one P- for each LED illuminator 10C tools
End, an end N- and a radiating end R, wherein heat-conducting plate 20C include one group of anode plate body 21C and one group of cathode plate body 22C,
The wherein anode plate body 21C intersects with cathode plate body 22C alternately to be arranged, and each anode plate body 21C and adjacent thereto is born
Pole plate body 22C forms a gap 202 being located between the two, wherein the ends P- of each LED illuminator 10C and corresponding anode
Plate body 21C is connected in which can be powered, and the ends N- are connected in which can be powered with corresponding cathode plate body 22C, radiating end R and the heat-conducting plate
Anode plate body 21C and/or cathode plate body 22C of 20C is connected, and wherein anode plate body 21C is respectively adapted to be connected to
The anode of power supply, cathode plate body 22C are respectively adapted to be connected to the cathode of power supply.
It is a kind of optional implementation of the utility model LED light source shown in Figure 18 of attached drawing, wherein the LED light source includes one
Group LED illuminator 10D, a heat-conducting plate 20D and an insulating radiation layer 30, wherein there are one P- for each LED illuminator 10D tools
End, an end N- and a radiating end R, wherein heat-conducting plate 20D form a heat-conducting part 21D and at least one from the heat-conducting part
The end 22D that 21D outwardly and upwardly extends, wherein LED illuminator 10D are arranged on the end 22D of heat-conducting plate 20D,
The ends P- of wherein each LED illuminator 10D are connected in which can be powered with the anode of power supply, and the cathode of the ends N- and power supply can be powered to ground
It is connected, radiating end R is connected with heat-conducting plate 20D.
According to the utility model preferred embodiment, the utility model further provides for a kind of method for manufacturing LED light source,
It includes the following steps:
(A) punching press (or cutting) block of metal plate, to form the conductive radiator plate for the LED light source, the wherein conduction
Heat sink includes at least one positive plate body, at least one cathode plate body and at least one is arranged on the anode plate body and this is born
The interconnecting piece between pole plate body, wherein the anode plate body of the conductive radiator plate and the negative plate body form at least one be located at
Gap between the two;
(B) be arranged the LED light source LED illuminator and insulating radiation layer in the same side of the conductive radiator plate;With
(C) be arranged the LED illuminator of the LED light source the anode plate body of the conductive radiator plate and the cathode plate body it
Between gap, and connect the anode plate body of the positive best of each LED illuminator conductive radiator plate with being powered, and can lead to
The cathode of each LED illuminator is connected electricly to the cathode plate body of the conductive radiator plate.
Preferably, which is arranged on the both sides of the conductive radiator plate.Optionally, the LED hairs of the LED light source
Body of light and insulating radiation layer are separately positioned on two of the conductive radiator plate not homonymies.
Further, which includes the following steps:
(D) interconnecting piece of the conductive radiator plate is disconnected, wherein the step (D) is located at after the step (B).
According to the utility model preferred embodiment, the utility model further provides for a kind of heat dissipation for manufacturing LED light source
The method of device comprising following steps:
(A) punching press (or cutting) block of metal plate, to form the conductive radiator plate for the LED light source, the wherein conduction
Heat sink includes at least one positive plate body, at least one cathode plate body and at least one is arranged on the anode plate body and this is born
Interconnecting piece between pole plate body, wherein the anode plate body of the conductive radiator plate and the negative plate body, which are formed, at least one is located at two
Gap between person;
(B) setting insulating radiation layer is in the side of the conductive radiator plate;With
(D) interconnecting piece of (washing open) the conductive radiator plate is disconnected.
Optionally, the interconnecting piece of the conductive radiator plate is formed between the anode plate body of the conductive radiator plate.It can
The interconnecting piece of selection of land, the conductive radiator plate is formed between the cathode plate body of the conductive radiator plate.
It will be understood by those skilled in the art that can be used for LED backlight according to the LED light source of the utility model preferred embodiment
The light source of display screen, lamp box and street lamp.As shown in Fig. 9 to Figure 12 of attached drawing, the utility model LED light source is used for LED backlight
Display screen, as shown in Figure 19 and Figure 20 of attached drawing, the utility model LED light source is used for lamp box.Such as Figure 10 and Figure 11 of attached drawing
Shown, when the utility model LED light source is used for LED backlit display, the LED illuminator 10 of the LED light source is set
Towards light guide plate.Further, since the conductive radiator plate 20 processing of the LED light source therefore should from the metallic plate of a monoblock
The conductive radiator plate 20 of LED light source has good continuity and flexibility, to make the conductive radiator plate of the LED light source
20 can be bent and make the LED illuminator 10 of the LED light source that the not ipsilateral towards light guide plate be set, to make the leaded light
Plate can provide more uniform light for display screen.Therefore, it will be understood by those in the art that according to the utility model preferred embodiment
LED light source can be used for the light source for replacing existing LED backlit display, lamp box and street lamp etc..
As shown in Figure 10 to Figure 14 of attached drawing, using the LED light source according to the utility model preferred embodiment for showing
The side entering type LED light source of device includes one group of LED illuminator, 10, conductive radiator plates 20 and an insulating radiation layer 30, wherein should
Insulating radiation layer 30 is arranged on a side (face) 201 of the conductive radiator plate 20, and the wherein conductive radiator plate 20 includes one group
21, one groups of cathode plate bodys 22 of positive plate body and a heat dissipation plate body 24, wherein the cathode plate body 22 are integrally formed ground from the heat dissipation
Plate body 24 outwardly and upwardly extends, which intersects with the cathode plate body 22 alternately arranges, and each positive plate body 21
A gap 202 being located between the two is formed with cathode plate body 22 adjacent thereto, the wherein LED illuminator 10 is set respectively
It sets in the gap 202, and the ends P- of each LED illuminator 10 are connected in which can be powered with corresponding positive plate body 21, the ends N-
It is connected with being powered with corresponding cathode plate body 22, the anode plate body 21 of the wherein conductive radiator plate 20 is respectively connected to
The anode of power supply, the cathode plate body 22 of the conductive radiator plate 20 are respectively connected to the cathode of power supply.
Optionally, using the side entering type LED light source for display of the LED light source according to the utility model preferred embodiment
Including one group of LED illuminator, 10, conductive radiator plates 20 and an insulating radiation layer 30, the wherein insulating radiation layer 30 is set
In a side of the conductive radiator plate 20, the wherein conductive radiator plate 20 includes one group of anode plate body, 21, one groups of cathode plate bodys
22 and one heat dissipation plate body 24, wherein the cathode plate body 22 be integrally formed ground respectively from the both ends of the heat dissipation plate body 24 outward and to
Upper extension, which intersects with the cathode plate body 22 alternately arranges, and each positive plate body 21 and adjacent thereto negative
Pole plate body 22 forms a gap 202 being located between the two, and the wherein LED illuminator 10 is separately positioned on the gap 202,
And each the ends P- of LED illuminator 10 are connected in which can be powered with corresponding positive plate body 21, the ends N- and corresponding negative plate
Body 22 is connected in which can be powered, and the anode plate body 21 of the wherein conductive radiator plate 20 is respectively connected to the anode of power supply, should
The cathode plate body 22 of conductive radiator plate 20 is respectively connected to the cathode of power supply.In other words, using according to the utility model compared with
The LED illuminator 10 of the side entering type LED light source for display of the LED light source of good embodiment is respectively set at the conduction and dissipates
The both ends of hot plate 20, so that the LED illuminator 10 of the side entering type LED light source can be respectively the light guide plate 40 of display
Both ends provide suitable light.It will be appreciated by those skilled in the art that the anode plate body 21 of the conductive radiator plate 20 and the cathode
Mutually insulated is set in plate body 22.Preferably, between each cathode plate body 22 and the heat dissipation plate body 24 of the conductive radiator plate 20
Angle be 85 °~95 °.It is highly preferred that between each cathode plate body 22 and the heat dissipation plate body 24 of the conductive radiator plate 20
Angle is 90 °.
In some embodiments, using the side entering type for display of the LED light source according to the utility model preferred embodiment
The LED illuminator 10 of LED light source is supported on the anode plate body 21 of the conductive radiator plate 20.In other embodiments, adopt
It is propped up with the LED illuminator of the side entering type LED light source for display of the LED light source according to the utility model preferred embodiment
Support the cathode plate body in the conductive radiator plate.
It is understood that the cathode plate body 22 of the conductive radiator plate 20 is integrally formed ground from the conductive radiator plate 20
The heat dissipation plate body 24 outwardly and upwardly extends, so that the cathode plate body 22 of the conductive radiator plate 20 and the conductive radiator plate
A predetermined angle α is formed between the 20 heat dissipation plate body 24, so as to be arranged on the cathode plate body of the conductive radiator plate 20
The corresponding LED illuminator 10 in the gap 202 between 22 and the anode plate body 21 is capable of the light guide plate 40 of the face display.It can
One end of selection of land, the conductive radiator plate body 24 of the conductive radiator plate 20 be bent upwards and with the residue of the conductive radiator plate body 24
Predetermined angle α is formed between part, the cathode plate body 22 of the conductive radiator plate 20 is integrally formed ground from the conductive radiator plate
The bent outward curved end of the 20 heat dissipation plate body 24 upwardly extends, so as to be arranged on the cathode plate body 22 of the conductive radiator plate 20
The corresponding LED illuminator 10 in the gap 202 between the anode plate body 21 is capable of the side of the light guide plate 40 of the face display
Face.Preferably, which is separately positioned on two sides (face) 201 of the conductive radiator plate 20.Preferably, α
Size is 85 °~95 °.It is highly preferred that the size of α is 90 °.
Further, for the ease of make the utility model for display side entering type LED light source the conductive radiator plate
20 is easily processed into type, for example, being readily bent one end of the metallic plate for processing the conductive radiator plate 20, and ensures be bent
Or in bending process, metallic plate is not easy to crack and deform upon, the thickness of the metallic plate of the conductive radiator plate 20 0.2mm~
2mm.It is not easy in process through repetition test when the thickness of the metallic plate of the conductive radiator plate 20 is in 0.2mm~2mm
Bending forming is deformed upon and be easy to, and can ensure that the lighter in weight of the entire conductive radiator plate 20, heat conduction and electric conductivity simultaneously
It can be good.Therefore, the thickness of the conductive radiator plate 20 is also in 0.2mm~2mm.Preferably, the manufacture material of the conductive radiator plate 20
Material is the metal or alloy material with Thermal conductivity.It is highly preferred that the manufacture material of the conductive radiator plate 20 be copper or
Aluminium or its alloy.Most preferably, the thickness of the conductive radiator plate 20 is 0.5mm, at this point, the conductive radiator plate 20 is easier to bend
It is molded and is not susceptible to deformation.
According to the utility model preferred embodiment, the utility model further provides for a kind of side entering type LED for display
Light source assembly comprising one group of LED illuminator, 10, conductive radiator plates 20, an insulating radiation layer 30 and a light guide plate 40,
Wherein the insulating radiation layer 30 is arranged on a side 201 of the conductive radiator plate 20, and the wherein conductive radiator plate 20 includes
One group of anode plate body, 21, one groups of cathode plate bodys 22 and a heat dissipation plate body 24, wherein the cathode plate body 22 are integrally formed ground and certainly should
Heat dissipation plate body 24 outwardly and upwardly extends, which intersects with the cathode plate body 22 alternately arranges, and each positive plate
Body 21 and cathode plate body 22 adjacent thereto form a gap 202 being located between the two, and the wherein LED illuminator 10 is divided
It is not arranged in the gap 202, and the ends P- of each LED illuminator 10 are connected in which can be powered with corresponding positive plate body 21,
The ends N- are connected in which can be powered with corresponding cathode plate body 22, and the anode plate body 21 of the wherein conductive radiator plate 20 is connected respectively
It is connected to the anode of power supply, the cathode plate body 22 of the conductive radiator plate 20 is respectively connected to the cathode of power supply, the wherein leaded light
Plate 40 is set the heat dissipation plate body 24 towards the conductive radiator plate 20,22 one of cathode plate body of the conductive radiator plate 20 at
Outwardly and upwardly extend from the heat dissipation plate body 24 of the conductive radiator plate 20 to type, wherein the negative plate of the conductive radiator plate 20
A predetermined angle α is formed between body 22 and the heat dissipation plate body 24 of the conductive radiator plate 20, is led so that being arranged on this
The corresponding LED illuminator 10 in the gap 202 between the cathode plate body 22 and the anode plate body 21 of electricity heat sink 20 can be just
To the avris of the light guide plate 40.Preferably, the size of α is 85 °~95 °.It is highly preferred that the size of α is 90 °.
As described above, whole from one according to the conductive radiator plate 20 processing of the LED light source of the utility model preferred embodiment
The metallic plate of block, so that the conductive radiator plate 20 can also assign the conduction while with good conductive, heat conductivility
20 good flexibility of heat sink, just right thickness, the manufacturing procedure of simplification and lower manufacture difficulty and manufacturing cost.
As shown in Fig. 1 to Fig. 8 of attached drawing, the utility model LED light source may be additionally used for LED light.In other words, this practicality
It is novel to further provide for a kind of LED light source suitable for LED light comprising at least one LED illuminator 10, at least one conduction
Heat sink 20 and an insulating radiation layer 30, wherein the insulating radiation layer 30 are arranged on at least one of the conductive radiator plate 20
Side, wherein the conductive radiator plate 20 include at least one positive plate body 21 and at least one cathode plate body 22, the wherein anode
Plate body 21 intersects with the cathode plate body 22 alternately to be arranged, and each positive plate body 21 and cathode plate body 22 adjacent thereto form one
It is a to be located at gap 202 between the two, wherein the ends P- of each LED illuminator 10 and corresponding anode plate body 21 can be powered phase
Connection, the ends N- are connected in which can be powered with corresponding cathode plate body 22, and the anode plate body 21 of the wherein conductive radiator plate 20 divides
It is not connected to the anode of power supply, the cathode plate body 22 of the conductive radiator plate 20 is respectively connected to the cathode of power supply.
Optionally, the utility model for the LED light source of LED light includes at least one LED illuminator 10, at least one leads
Electricity heat sink 20 and an insulating radiation layer 30, wherein the insulating radiation layer 30 are arranged at least the one of the conductive radiator plate 20
A side, wherein the conductive radiator plate 20 include at least one positive plate body 21 and at least one cathode plate body 22, and wherein this is being just
Pole plate body 21 intersects with the cathode plate body 22 alternately to be arranged, and each positive plate body 21 and cathode plate body 22 adjacent thereto formation
One gap 202 being located between the two, wherein the ends P- of each LED illuminator 10 can be powered to ground with corresponding positive plate body 21
It is connected, the ends N- are connected in which can be powered with corresponding cathode plate body 22, wherein the anode plate body 21 of the conductive radiator plate 20
It is respectively connected to the anode of power supply, the cathode plate body 22 of the conductive radiator plate 20 is respectively connected to the cathode of power supply.
Optionally, the utility model for the LED light source of LED light includes at least one LED illuminator 10, at least one leads
Electricity heat sink 20, printed circuit 50 and an insulating radiation layer 30, wherein the insulating radiation layer 30 are arranged on the conductive radiator
At least one side of plate 20, wherein the printed circuit 50 is printed on the outer surface of the insulating radiation layer 30, wherein each LED
The ends N- of illuminator 10 are connected in which can be powered with the conductive radiator plate 20, and the ends P- are connected in which can be powered with printed circuit 50,
Wherein the conductive radiator plate 20 is suitable for being connected to the cathode of power supply, which is suitable for being connected to the anode of power supply.
As described above, whole from one according to the conductive radiator plate 20 processing of the LED light source of the utility model preferred embodiment
The metallic plate of block, so that the conductive radiator plate 20 can also assign the conduction while with good conductive, heat conductivility
20 good flexibility of heat sink, just right thickness, the manufacturing procedure of simplification and lower manufacture difficulty and manufacturing cost.
Claims (9)
1. a kind of side entering type LED light source for LED light, which is characterized in that including:
One group of LED illuminator;
One conductive radiator plate;With
One insulating radiation layer, wherein the insulating radiation layer are arranged on a side of the conductive radiator plate, and the wherein conduction dissipates
Hot plate includes that one group of anode plate body, one group of cathode plate body and a heat dissipation plate body, wherein the cathode plate body are integrally formed ground respectively
Outwardly and upwardly extend from least one end of the heat dissipation plate body, wherein the anode plate body arranges with alternating with the cathode plate body,
And each positive plate body and negative plate body adjacent thereto form a gap being located between the two, wherein each LED shines
The ends P- of body are connected in which can be powered with corresponding positive plate body, and the ends N- are connected in which can be powered with corresponding cathode plate body,
In the anode plate body of the conductive radiator plate be respectively connected to the anode of power supply, the cathode plate body difference of the conductive radiator plate
It is connected to the cathode of power supply.
2. a kind of side entering type LED light source for LED light, which is characterized in that including:
One group of LED illuminator;
One conductive radiator plate;With
One insulating radiation layer, wherein the insulating radiation layer are arranged on a side of the conductive radiator plate, and the wherein conduction dissipates
Hot plate includes one group of anode plate body and one group of cathode plate body, and the wherein anode plate body arranges with alternating with the cathode plate body, and
Each anode plate body and negative plate body adjacent thereto form a gap being located between the two, wherein each LED illuminator
The ends P- be connected with being powered with corresponding positive plate body, the ends N- are connected in which can be powered with corresponding cathode plate body, wherein
The anode plate body is respectively adapted to be connected to the anode of power supply, which is respectively adapted to be connected to the cathode of power supply,
In each negative plate body form a radiating part and at least one end, the wherein end are outwardly and upwardly prolonged from the radiating part
It stretches.
3. a kind of side entering type LED light source for LED light, which is characterized in that including:
One group of LED illuminator;
One conductive radiator plate;With
One insulating radiation layer, wherein the insulating radiation layer are arranged on a side of the conductive radiator plate, and the wherein conduction dissipates
Hot plate includes one group of anode plate body, one group of cathode plate body, at least one connection plate body and at least one heat dissipation plate body, the wherein connecting plate
Outwardly and upwardly extend from one end of the heat dissipation plate body to body by integral forming, which is integrally formed ground from the connection respectively
Plate body extends, and wherein the anode plate body arranges with alternating with the cathode plate body, and each positive plate body is born with adjacent thereto
Pole plate body forms a gap being located between the two, wherein the ends P- of each LED illuminator can lead to corresponding positive plate body
It is connected electricly, the ends N- are connected in which can be powered with corresponding cathode plate body, wherein anode plate body of the conductive radiator plate point
It is not connected to the anode of power supply, the cathode plate body of the conductive radiator plate is respectively connected to the cathode of power supply.
4. a kind of side entering type LED light source for LED light, which is characterized in that including:
One group of LED illuminator, wherein there are one the ends P-, an end N- and a radiating ends for each LED illuminator tool;
One heat-conducting plate;With
One insulating radiation layer, wherein the insulating radiation layer are arranged on a side of the heat-conducting plate, and the wherein heat-conducting plate includes
One group of anode plate body and one group of cathode plate body, the wherein ends P- of the LED illuminator are connected in which can be powered with corresponding positive plate body
Connect, the ends N- are connected in which can be powered with corresponding cathode plate body, the anode plate body of radiating end and the heat-conducting plate and/or this bear
Pole plate body is connected, and the anode plate body of the wherein heat-conducting plate is respectively connected to the anode of power supply, the cathode of the heat-conducting plate
Plate body is respectively connected to the cathode of power supply.
5. a kind of side entering type LED light source for LED light, which is characterized in that including:
One group of LED illuminator, wherein there are one the ends P-, an end N- and a radiating ends for each LED illuminator tool;
One heat-conducting plate;With
One insulating radiation layer, wherein the insulating radiation layer are arranged on a side of the heat-conducting plate, and the wherein heat-conducting plate is formed
One heat-conducting part and at least one from the end that the heat-conducting part outwardly and upwardly extends, the wherein LED illuminator is arranged on this
The end of heat-conducting plate, the wherein ends N- of the LED illuminator are connected in which can be powered with the cathode of power supply, the LED illuminator
The ends P- are connected in which can be powered with the anode of power supply, and the radiating end of the LED illuminator is connected with the heat-conducting plate.
6. a kind of side entering type LED light source for LED light, which is characterized in that including:
One group of LED illuminator;
One conductive radiator plate;
Printed circuit;With
One insulating radiation layer, wherein the insulating radiation layer are arranged on a side of the conductive radiator plate, wherein printing electricity
Road is printed on the outer surface of the insulating radiation floor, wherein the conductive radiator plate formed a radiating part and it is at least one from this dissipate
The end that hot portion outwardly and upwardly extends, wherein the ends N- of each LED illuminator and the end of the conductive radiator plate can be powered to ground
It is connected, the ends P- are connected in which can be powered with printed circuit, and wherein the end of the conductive radiator plate is suitable for being connected to power supply
Cathode, which is suitable for being connected to the anode of power supply.
7. a kind of LED light source for LED light, which is characterized in that including:
At least one LED illuminator;
At least one conductive radiator plate;With
Insulating radiation layer, wherein the insulating radiation layer are arranged at least one side of the conductive radiator plate, the wherein conduction
Heat sink includes that at least one positive plate body and at least one cathode plate body, wherein the anode plate body alternate with the cathode plate body
Ground arranges, and each positive plate body and negative plate body adjacent thereto form a gap being located between the two, wherein each
The ends P- of LED illuminator are connected in which can be powered with corresponding positive plate body, the ends N- and corresponding cathode plate body can be powered phase
Connection, the anode plate body of the wherein conductive radiator plate are respectively connected to the anode of power supply, the cathode of the conductive radiator plate
Plate body is respectively connected to the cathode of power supply.
8. a kind of LED light source for LED light, which is characterized in that including:
At least one LED illuminator, wherein there are one the ends P-, an end N- and a radiating ends for each LED illuminator tool;
At least one conductive radiator plate;With
Insulating radiation layer, wherein the insulating radiation layer are arranged at least one side of the conductive radiator plate, the wherein conduction
Heat sink includes at least one positive plate body and at least one cathode plate body, wherein the ends P- of the LED illuminator with it is corresponding just
Pole plate body is connected in which can be powered, and the ends N- are connected in which can be powered with corresponding cathode plate body, radiating end and the conductive radiator plate
The anode plate body and/or the cathode plate body be connected, the anode plate body of the wherein conductive radiator plate is respectively connected to electricity
The anode in source, the cathode plate body of the conductive radiator plate are respectively connected to the cathode of power supply.
9. a kind of LED light source for LED light, which is characterized in that including:
At least one LED illuminator;
At least one conductive radiator plate;
Printed circuit;With
Insulating radiation layer, wherein the insulating radiation layer are arranged at least one side of the conductive radiator plate, the wherein printing
Circuit is printed on the outer surface of the insulating radiation layer, wherein the ends N- of each LED illuminator can be powered with the conductive radiator plate
Ground is connected, and the ends P- are connected in which can be powered with printed circuit, and wherein the conductive radiator plate is suitable for being connected to the cathode of power supply,
The printed circuit is suitable for being connected to the anode of power supply.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CN201611149877 | 2016-12-14 | ||
CN2016111498772 | 2016-12-14 |
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CN208011317U true CN208011317U (en) | 2018-10-26 |
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Application Number | Title | Priority Date | Filing Date |
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CN201721753884.3U Expired - Fee Related CN208011317U (en) | 2016-12-14 | 2017-12-14 | Side entering type LED light source for LED light |
CN201721749410.1U Expired - Fee Related CN208418279U (en) | 2016-12-14 | 2017-12-14 | For display and the side entering type LED light source of lamp box |
CN201711340942.4A Pending CN108167663A (en) | 2016-12-14 | 2017-12-14 | For the LED light source and manufacturing method of LED light |
CN201711339510.1A Pending CN108518605A (en) | 2016-12-14 | 2017-12-14 | Side entering type LED light source and manufacturing method for display |
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CN201721749410.1U Expired - Fee Related CN208418279U (en) | 2016-12-14 | 2017-12-14 | For display and the side entering type LED light source of lamp box |
CN201711340942.4A Pending CN108167663A (en) | 2016-12-14 | 2017-12-14 | For the LED light source and manufacturing method of LED light |
CN201711339510.1A Pending CN108518605A (en) | 2016-12-14 | 2017-12-14 | Side entering type LED light source and manufacturing method for display |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108167663A (en) * | 2016-12-14 | 2018-06-15 | 深圳市中科燧承科技有限公司 | For the LED light source and manufacturing method of LED light |
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CN110060576A (en) * | 2019-04-30 | 2019-07-26 | 厦门天马微电子有限公司 | A kind of display device |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101968213B (en) * | 2010-09-10 | 2012-07-04 | 谭永生 | LED radiator |
CN202253177U (en) * | 2011-09-15 | 2012-05-30 | 苏州世鼎电子有限公司 | Backlight module with thin circuit layer cover body |
CN203131498U (en) * | 2013-01-28 | 2013-08-14 | 深圳市安普光光电科技有限公司 | Light emitting diode (LED) lamp source based on chip on board (COB) substrate |
CN103591513B (en) * | 2013-11-15 | 2016-01-06 | 深圳市华星光电技术有限公司 | Side entrance back module |
CN203733848U (en) * | 2013-12-25 | 2014-07-23 | 深圳市瑞丰光电子股份有限公司 | Substrate for carrying reversely mounted chip and LED packaging structure |
CN103956356A (en) * | 2014-04-29 | 2014-07-30 | 复旦大学 | Efficient heat conducting large-power LED integration package structure |
TW201544761A (en) * | 2014-05-26 | 2015-12-01 | Chieh Ouyang | An LED lighting element and lighting fixtures |
CN104238176B (en) * | 2014-10-13 | 2017-09-05 | 深圳市华星光电技术有限公司 | A kind of liquid crystal module and its radiator structure |
CN105895592B (en) * | 2016-06-24 | 2018-11-16 | 扬州扬杰电子科技股份有限公司 | A kind of processing technology of frame, the diode comprising the frame and diode |
CN208011317U (en) * | 2016-12-14 | 2018-10-26 | 深圳市中科燧承科技有限公司 | Side entering type LED light source for LED light |
-
2017
- 2017-12-14 CN CN201721753884.3U patent/CN208011317U/en not_active Expired - Fee Related
- 2017-12-14 CN CN201721749410.1U patent/CN208418279U/en not_active Expired - Fee Related
- 2017-12-14 CN CN201711340942.4A patent/CN108167663A/en active Pending
- 2017-12-14 CN CN201711339510.1A patent/CN108518605A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108167663A (en) * | 2016-12-14 | 2018-06-15 | 深圳市中科燧承科技有限公司 | For the LED light source and manufacturing method of LED light |
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Publication number | Publication date |
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CN108167663A (en) | 2018-06-15 |
CN208418279U (en) | 2019-01-22 |
CN108518605A (en) | 2018-09-11 |
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