CN208418279U - For display and the side entering type LED light source of lamp box - Google Patents
For display and the side entering type LED light source of lamp box Download PDFInfo
- Publication number
- CN208418279U CN208418279U CN201721749410.1U CN201721749410U CN208418279U CN 208418279 U CN208418279 U CN 208418279U CN 201721749410 U CN201721749410 U CN 201721749410U CN 208418279 U CN208418279 U CN 208418279U
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- plate body
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- conductive radiator
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Classifications
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- 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
- F21K9/20—Light sources comprising attachment means
-
- 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]
Landscapes
- 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)
- Led Device Packages (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides a kind of for display and the side entering type LED light source of lamp box, it includes one group of LED illuminator, one conductive radiator plate, wherein the insulating radiation layer is arranged on a side of the conductive radiator plate, wherein the conductive radiator plate includes one group of anode plate body, one group of cathode plate body and a heat dissipation plate body, wherein the cathode plate body outwardly and upwardly extends with being integrally formed respectively 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 the gap being located between the two, wherein the end P- of each LED illuminator can be connected with being powered with corresponding positive plate body, it can be connected with being powered with the end N- with corresponding positive plate body and 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.
Description
Technical field
The utility model relates to LED light source more particularly to a kind of radiators for LED light source.The utility model into
One step is related to for LED light source and for the manufacturing method of LED light heat dissipation device.The utility model is further directed to be used for
The side entering type LED light source and its manufacturing method of display.Further, the utility model is used for the LED light source of display.
Background technique
Common LED light source generally comprises the components such as LED illuminator, printed circuit, substrate and radiator.LED illuminator
The luminescent wafer that is mostly made of P-type semiconductor and N-type semiconductor is used to support the bracket of chip and for encapsulating light emitting chip
Encapsulating material, such as epoxy resin are constituted.In order to which luminescent wafer is preferably fixed on predeterminated position and is supplied for luminescent wafer
Electricity, LED illuminator are also possible that the conducting wire of connection luminescent wafer and bracket, conducting resinl of fixed luminescent wafer 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 radiate, to maintain
The environment temperature of LED illuminator is in normal working temperature hereinafter, to avoid because of LED illuminator caused by environment temperature is excessively high
Luminescent wafer damage.Existing LED light source usually has multiple LED illuminators.Therefore, the substrate of LED light source is in addition to energy
Enough carry except LED illuminator, as the output power of LED illuminator is higher and higher, substrate must also play the role of heat dissipation,
It conducts and is distributed in time with the heat for generating the luminescent crystal of LED illuminator, to maintain the luminous crystalline substance of LED illuminator
Piece is in normal working temperature.In other words, this structure design of existing LED light source determines the substrate of LED light source in material
It must take into account in material selection and be required of both structural strength and heat dissipation.
However, existing LED light source has many shortcomings.It shines firstly, existing LED light source generally comprises LED
Multiple components such as body, printed circuit, substrate and radiator, structure is complicated, and manufacturing process is various, and manufacturing cost is relatively high.Its
Secondary, in order to power to 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 end P- of LED illuminator) and cathode (or negative pole end, refer generally to the end 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 metal layer for connecting the electrode of 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 of LED light source needs further to be 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 used for room lighting, lamphouse light source, beacon indicator light, road-light light-source etc..In addition, LED light source
Also further it is used as the backlight of display.Compared with traditional monitor backlight, LED light source has wider and better color
Domain, color representation power is strong, long service life, brightness adjustment range are big, motion picture can preferably be presented, convenient for color management,
Be easy to provide for large scale screen 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 material 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 be distributed in time by effective way, and LED illuminator (light emitting diode) temperature can be caused beyond 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
Adverse 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 passes through heat-conducting glue again and is connected to cooling mechanism, such as heat-dissipating pipe, water
Cold or air cooling heat radiation module, the cooling fin being even used in combination with radiator fan etc..These additional cooling mechanisms increase aobvious
Show the manufacturing cost of device and increases the lightening difficulty of display.
Summary of the invention
The main advantage of the utility model is that it provides a kind of LED light source, and wherein the 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 the normal range.
Another advantage of the utility model is that it provides a kind of LED light source, and wherein the conductive radiator plate of the LED light source adds
Work from entire metal 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, so that the heat dissipation effect of the LED light source be made to be obviously improved.
Another advantage of the utility model is that it provides a kind of LED light source, and wherein the conductive radiator plate of the LED light source adds
Work is from entire metal 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 it 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, conducive to the rapid cooling of the LED light source.
Another advantage of the utility model is that it 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 two 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 it provides a kind of LED light source, wherein the LED illuminator of the LED light source and
Insulating radiation layer be separately positioned on the conductive radiator plate of the LED light source two are not ipsilateral, so that the LED light source is led
The two 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 it provides a kind of side entering type LED light source for display, wherein the LED
The cathode plate body of the conductive radiator plate of light source, positive plate body and heat dissipation plate body are processed from entire metal plate, so that the LED
Without additional thermally conductive glue connection between the cathode plate of the conductive radiator plate of light source and the heat dissipation plate body of the conductive radiator plate
Just be able to achieve between the two thermally conductive together, thus improve the conductive radiator plate of the LED light source cathode plate and conduction it is scattered
The heat dissipation effect of heat transfer efficiency and entire LED light source between the heat dissipation plate body of hot plate.
Another advantage of the utility model is that it provides a kind of side entering type LED light source for display, wherein the LED
The cathode plate body of the conductive radiator plate of light source, positive plate body and heat dissipation plate body are processed from entire metal plate, so that this is led
The positive plate body and cathode plate body of electricity heat sink can be processed simultaneously forming, and the conductive radiator plate is made to be easier to be made on a large scale
It makes.
Another advantage of the utility model is that it provides a kind of side entering type LED light source for display, wherein the LED
The cathode plate body and heat dissipation plate body of the conductive radiator plate of light source could be used for the heat dissipation of the LED light source, to mention for the LED light source
For bigger radiating surface.
Another advantage of the utility model is that it provides a kind of side entering type LED light source for display, wherein the LED
The LED illuminator and insulating radiation layer of light source are set directly at the conductive radiator plate of the LED light source, conducive to the LED light source
Rapid cooling.
Another advantage of the utility model is that it provides a kind of side entering type LED light source for display, wherein the LED
The LED illuminator and insulating radiation layer of light source are arranged on the same side of the conductive radiator plate of the LED light source, to allow to manufacture
Quotient only carries out retrofit to the side of the conductive radiator plate of the LED light source, and reduces the conductive radiator plate of the LED light source
Manufacturing procedure.
Another advantage of the utility model is that it provides a kind of side entering type LED light source for display, wherein the LED
The LED illuminator and insulating radiation layer of light source be separately positioned on the conductive radiator plate of the LED light source two are not ipsilateral, thus
So that the two sides of the conductive radiator plate of the LED light source are respectively used to carry LED illuminator and print printed circuit board.
It is a kind of for LED light source (or the side entering type LED for display that another advantage of the utility model is that it is provided
Light source) radiator, wherein the radiator conductive radiator plate process from entire metal plate, to reduce the radiator
Conductive radiator plate manufacture difficulty and reduce the radiator conductive radiator plate manufacturing process.
It is a kind of for LED light source (or the side entering type LED for display that another advantage of the utility model is that it is provided
Light source) radiator, wherein the conductive radiator plate processing of the radiator is from entire metal plate, and the conduction of the radiator
Heat can be directly conducted to the insulating radiation layer of the radiator by heat sink, to improve the LED light for using the radiator
The radiating efficiency in source.
It is a kind of for LED light source (or the side entering type LED for display that another advantage of the utility model is that it is provided
Light source) radiator, wherein the conductive radiator plate of the radiator allow its two sides be used to radiate and improve using this dissipate
The radiating efficiency of the LED light source of thermal.
It is a kind of for LED light source (or the side entering type LED for display that another advantage of the utility model is that it is provided
Light source) radiator, wherein the conductive radiator plate of the radiator allows the LED illuminator and insulating radiation of the LED light source
Layer is arranged in its same side, to reduce manufacturer to the retrofit process of the conductive radiator plate of the radiator and reduce system
Cause this.
According to the utility model preferred embodiment, the utility model provides a kind of side entering type LED light source for display,
Comprising:
One group of LED illuminator;
One conductive radiator plate;
One light guide plate, there are two flat side and at least one avris for tool;With
One insulating radiation layer, wherein the insulating radiation layer is 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 and a heat dissipation plate body, wherein the cathode plate body respectively it is integrated 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
Column, and each positive plate body and negative plate body adjacent thereto form the gap being located between the two, wherein each LED is sent out
The end P- of body of light can be connected with being powered with corresponding positive plate body, and the end N- can be connected with being powered with corresponding cathode plate body,
Wherein the anode plate body of the 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, wherein the avris towards the light guide plate is set in the LED illuminator.
Further, the side of insulating radiation layer from the conductive radiator plate extends into the positive plate of the conductive radiator plate
Gap between body and the cathode plate body.
Further, the insulating radiation layer is from the gap between anode plate body and the cathode plate body of the conductive radiator plate
Extend to the another side of the conductive radiator plate.
Further, which is insulation heat loss through radiation layer.
Further, which is set with the cathode plate body and is mutually aligned.
According to the utility model preferred embodiment, the utility model further provides for a kind of side entering type LED for display
Light source comprising:
One group of LED illuminator;
One conductive radiator plate;
One light guide plate, there are two flat side and at least one avris for tool;With
One insulating radiation layer, wherein the insulating radiation layer is 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 wherein the anode plate body is arranged with alternating with the cathode plate body
Column, and each positive plate body and negative plate body adjacent thereto form the gap being located between the two, wherein each LED is sent out
The end P- of body of light can be connected with being powered with corresponding positive plate body, and the end N- can be connected with being 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 radiating part and at least one end, wherein the end from the radiating part outward and to
Upper extension, wherein the avris towards the light guide plate is set in the LED illuminator.
Further, the side of insulating radiation layer from the conductive radiator plate extends to the positive plate of the conductive radiator plate
Gap between body and the cathode plate body.
Further, the insulating radiation layer is from the gap between anode plate body and the cathode plate body of the conductive radiator plate
Extend to the another side of the conductive radiator plate.
Further, which is insulation heat loss through radiation layer.
Further, which is set with the cathode plate body and is mutually aligned.
Further, each positive plate body forms at least one end and a radiating part extended from the end, and every
End of the end of a anode plate body respectively with cathode plate body adjacent thereto aligns, the radiating part difference of each anode plate body
It aligns with the radiating part of cathode plate body adjacent thereto.
According to the utility model preferred embodiment, the utility model further provides for a kind of side entering type LED for display
Light source comprising:
One group of LED illuminator;
One conductive radiator plate;
One light guide plate, there are two flat side and at least one avris for tool;With
One insulating radiation layer, wherein the insulating radiation layer is 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, wherein the 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 respectively and certainly should
Connect plate body extend, wherein the anode plate body arranges with alternating with the cathode plate body, and it is each anode plate body with it is adjacent thereto
Negative plate body form one and be located at gap between the two, wherein the end P- of each LED illuminator and corresponding anode plate body
It can be connected with being powered, the end N- can be connected with being 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, wherein
The avris towards the light guide plate is set in the LED illuminator.
Further, the side of insulating radiation layer from the conductive radiator plate extends to the positive plate of the conductive radiator plate
Gap between body and the cathode plate body.
Further, the insulating radiation layer is from the gap between anode plate body and the cathode plate body of the conductive radiator plate
Extend to the another side of the conductive radiator plate.
Further, which is insulation heat loss through radiation layer.
Further, which is set with the cathode plate body and is mutually aligned.
According to the utility model preferred embodiment, the utility model further provides for a kind of side entering type LED for display
Light source comprising:
One group of LED illuminator, wherein each LED illuminator has an end P-, an end N- and a radiating end;
One heat-conducting plate;
One light guide plate, there are two flat side and at least one avris for tool;With
One insulating radiation layer, wherein the insulating radiation layer is arranged on a side of the heat-conducting plate, wherein the heat-conducting plate
Including one group of anode plate body and one group of cathode plate body, wherein the end P- of the LED illuminator can be powered to ground with corresponding positive plate body
Be connected, the end N- can be connected with being 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 wherein the anode plate body of the 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, and wherein the avris towards the light guide plate is set in the LED illuminator.
According to the utility model preferred embodiment, the utility model further provides for a kind of side entering type LED for display
Light source, comprising:
One group of LED illuminator, wherein each LED illuminator has an end P-, an end N- and a radiating end;
One heat-conducting plate;
One light guide plate, there are two flat side and at least one avris for tool;With
One insulating radiation layer, wherein the insulating radiation layer is arranged on a side of the heat-conducting plate, wherein the heat-conducting plate
A heat-conducting part is formed at least one from the end that the heat-conducting part outwardly and upwardly extends, wherein the LED illuminator is set
In the end of the heat-conducting plate, wherein the end N- of the LED illuminator can be connected with being powered with the cathode of power supply, which shines
The end P- of body can be connected with being powered with the anode of power supply, and the radiating end of the LED illuminator is connected with the heat-conducting plate, wherein
The avris towards the light guide plate is set in the LED illuminator.
According to the utility model preferred embodiment, the utility model further provides for a kind of side entering type LED for display
Light source, comprising:
One group of LED illuminator;
One conductive radiator plate;
One light guide plate, there are two flat side and at least one avris for tool;
Printed circuit;With
One insulating radiation layer, wherein the insulating radiation layer is arranged on a side of the conductive radiator plate, wherein the print
Brush circuit is printed on the outer surface of the insulating radiation layer, wherein the conductive radiator plate formed radiating part and at least one from
The end that the radiating part outwardly and upwardly extends, wherein the end N- of each LED illuminator and the end of the conductive radiator plate can lead to
It is connected electricly, the end P- can be connected with being 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, and wherein the LED illuminator is set towards the light guide plate
Avris.
Further, which extends to the another of the conductive radiator plate from a side of the conductive radiator plate
Side.
According to the utility model preferred embodiment, the utility model further provides for a kind of for manufacturing side entering type LED light source
Method comprising following steps:
(A1) metal plate one end is bent, so that metal plate be made to form a formation end and a heat dissipation plate body, the wherein shape
There is a predetermined angle α between Cheng Duan and the heat dissipation plate body;
(A) the formation end of metal plate formation is cut, to form at least one positive plate body, at least one cathode plate body
And at least one is arranged on the interconnecting piece between the anode plate body and the cathode plate body, wherein it is each anode plate body and and its
Adjacent respective negative plate body forms at least one and is located at gap between the two;
(B) end P- of LED illuminator can be connected with being powered to corresponding positive plate body, and LED illuminator can be connected with being powered
The end N- to corresponding cathode plate body;
(C) setting insulating radiation layer is in the anode plate body, the cathode plate body and the heat dissipation plate body;With
(D) interconnecting piece between the anode plate body and the cathode plate body is disconnected, so that the anode plate body and adjacent thereto
Respective negative plate body between gap it is continuous.
Preferably, which is arranged on the two sides of the conductive radiator plate.Optionally, the LED hair of the LED light source
Body of light and insulating radiation layer be separately positioned on the conductive radiator plate two are not ipsilateral.
According to the utility model preferred embodiment, the utility model further provides for a kind of for manufacturing side entering type LED light source
Method comprising following steps:
(A1) cut metal plate with formed a heat dissipation plate body, at least one anode plate body, at least one cathode plate body and
At least one is arranged on the interconnecting piece between the anode plate body and the cathode plate body, wherein it is each anode plate body and with its phase
Adjacent respective negative plate body forms at least one and is located at gap between the two, and wherein the cathode plate body is integrally formed ground certainly respectively
The heat dissipation plate body extends;
(A2) the cathode plate body is bent, thus make each cathode plate body and the heat dissipation plate body that there is a predetermined angle α,
The size of middle α is 85 °~95 °;
(B) end P- of LED illuminator can be connected with being powered to corresponding positive plate body, and LED illuminator can be connected with being powered
The end N- to respective negative plate body;
(C) setting insulating radiation layer is in the anode plate body, the cathode plate body and the heat dissipation plate body;With
(D) interconnecting piece between the anode plate body and the cathode plate body is disconnected, so that the anode plate body and adjacent thereto
Respective negative plate body between gap it is continuous.
According to the utility model preferred embodiment, the utility model further provides for a kind of for manufacturing side entering type LED light source
Method comprising following steps:
(A1) cut metal plate with formed a heat dissipation plate body, at least one anode plate body, at least one cathode plate body and
At least one is arranged on the interconnecting piece between the anode plate body and the cathode plate body, wherein it is each anode plate body and with its phase
Adjacent respective negative plate body forms at least one and is located at gap between the two, and wherein the cathode plate body is integrally formed ground certainly respectively
The heat dissipation plate body extends;
(A2) the heat dissipation plate body is bent, so that two parts after being bent the heat dissipation plate body have a predetermined angle α,
Wherein the size of α is 85 °~95 °;
(B) end P- of setting LED illuminator can be connected with being powered to corresponding positive plate body, and LED hair can be connected with is powered
The end N- of body of light is to respective negative plate body;
(C) setting insulating radiation layer is in the anode plate body, the cathode plate body and the heat dissipation plate body;With
(D) interconnecting piece between the anode plate body and the cathode plate body is disconnected, so that the anode plate body and adjacent thereto
Respective negative plate body between gap it is continuous.
According to the utility model preferred embodiment, the utility model further provides for a kind of for manufacturing side entering type LED light source
Method comprising following steps:
(A1) cut metal plate with formed at least one positive plate body, at least one cathode plate body and at least one be set
Interconnecting piece between the anode plate body and the cathode plate body, wherein each anode plate body and respective negative pole plate adjacent thereto
Body forms at least one and is located at gap between the two, and wherein the cathode plate body and the anode plate body are set intersection and alternately arrange
Column;
(A2) each cathode plate body is bent, to make that the negative plate body forms at least one end and one is prolonged from the end
The radiating part stretched, wherein the end and the radiating part have a predetermined angle α, and wherein the size of α is 85 °~95 °;
(B) end P- of LED illuminator can be connected with being powered to corresponding positive plate body, and LED illuminator can be connected with being powered
The end N- to respective negative plate body;
(C1) setting insulating radiation layer is in the anode plate body and the cathode plate body;With
(C2) interconnecting piece between the anode plate body and the cathode plate body is disconnected, so that the anode plate body and adjacent thereto
Respective negative plate body between gap it is continuous.
According to the utility model preferred embodiment, the utility model further provides for a kind of for manufacturing side entering type LED light source
Method comprising following steps:
(A1) bending metal plate to be to form the heat dissipation plate body that at least one end and one extend from the end, wherein the end
Portion and the heat dissipation plate body have a predetermined angle α, and wherein the size of α is 85 °~95 °;
(A2) end of the metal plate is cut, to form at least one positive plate body, at least one cathode plate body and extremely
Few interconnecting piece being arranged between the anode plate body and the cathode plate body, wherein each positive plate body and adjacent thereto
Respective negative plate body form at least one and be located at gap between the two, wherein the cathode plate body is integrally formed respectively ground from this
The plate body that radiates extends;
(B) end P- of setting LED illuminator can be connected with being powered to corresponding positive plate body, and LED hair can be connected with is powered
The end N- of body of light is to respective negative plate body;
(C) setting insulating radiation layer is in the anode plate body, the cathode plate body and the heat dissipation plate body;With
(D) interconnecting piece between the anode plate body and the cathode plate body is disconnected, so that the anode plate body and adjacent thereto
Respective negative plate body between gap it is continuous.
Preferably, the interconnecting piece between the anode plate body and respective negative plate body is disconnected in such a way that punching press disconnects.
Preferably, which is arranged on the two sides of the conductive radiator plate.Optionally, the LED hair of the LED light source
Body of light and insulating radiation layer be separately positioned on the conductive radiator plate two are not ipsilateral.
According to the utility model preferred embodiment, the utility model provides a kind of LED light source for lamp box comprising:
One group of LED illuminator;
One conductive radiator plate;
One light guide plate, there are two flat side and at least one avris for tool;With
One insulating radiation layer, wherein the insulating radiation layer is 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 and a heat dissipation plate body, wherein the cathode plate body respectively it is integrated 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
Column, and each positive plate body and negative plate body adjacent thereto form the gap being located between the two, wherein each LED is sent out
The end P- of body of light can be connected with being powered with corresponding positive plate body, and the end N- can be connected with being powered with corresponding cathode plate body,
Wherein the anode plate body of the 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, wherein the avris towards the light guide plate is set in the LED illuminator.
According to the utility model preferred embodiment, the utility model further provides for a kind of LED light source for lamp box, packet
It includes:
One group of LED illuminator;
One conductive radiator plate;
One light guide plate, there are two flat side and at least one avris for tool;With
One insulating radiation layer, wherein the insulating radiation layer is 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 wherein the anode plate body is arranged with alternating with the cathode plate body
Column, and each positive plate body and negative plate body adjacent thereto form the gap being located between the two, wherein each LED is sent out
The end P- of body of light can be connected with being powered with corresponding positive plate body, and the end N- can be connected with being 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 radiating part and at least one end, wherein the end from the radiating part outward and to
Upper extension, wherein the avris towards the light guide plate is set in the LED illuminator.
According to the utility model preferred embodiment, the utility model further provides for a kind of LED light source for lamp box, packet
It includes:
One group of LED illuminator;
One conductive radiator plate;
One light guide plate, there are two flat side and at least one avris for tool;With
One insulating radiation layer, wherein the insulating radiation layer is 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, wherein the 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 respectively and certainly should
Connect plate body extend, wherein the anode plate body arranges with alternating with the cathode plate body, and it is each anode plate body with it is adjacent thereto
Negative plate body form one and be located at gap between the two, wherein the end P- of each LED illuminator and corresponding anode plate body
It can be connected with being powered, the end N- can be connected with being 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, wherein
The avris towards the light guide plate is set in the LED illuminator.
According to the utility model preferred embodiment, the utility model further provides for a kind of LED light source for lamp box, packet
It includes:
One group of LED illuminator, wherein each LED illuminator has an end P-, an end N- and a radiating end;
One heat-conducting plate;
One light guide plate, there are two flat side and at least one avris for tool;With
One insulating radiation layer, wherein the insulating radiation layer is arranged on a side of the heat-conducting plate, wherein the heat-conducting plate
Including one group of anode plate body and one group of cathode plate body, wherein the end P- of the LED illuminator can be powered to ground with corresponding positive plate body
Be connected, the end N- can be connected with being 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 wherein the anode plate body of the 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, and wherein the avris towards the light guide plate is set in the LED illuminator.
According to the utility model preferred embodiment, the utility model further provides for a kind of LED light source for lamp box, packet
It includes:
One group of LED illuminator, wherein each LED illuminator has an end P-, an end N- and a radiating end;
One heat-conducting plate;
One light guide plate, there are two flat side and at least one avris for tool;With
One insulating radiation layer, wherein the insulating radiation layer is arranged on a side of the heat-conducting plate, wherein the heat-conducting plate
A heat-conducting part is formed at least one from the end that the heat-conducting part outwardly and upwardly extends, wherein the LED illuminator is set
In the end of the heat-conducting plate, wherein the end N- of the LED illuminator can be connected with being powered with the cathode of power supply, which shines
The end P- of body can be connected with being powered with the anode of power supply, and the radiating end of the LED illuminator is connected with the heat-conducting plate, wherein
The avris towards the light guide plate is set in the LED illuminator.
According to the utility model preferred embodiment, the utility model further provides for a kind of LED light source for lamp box, packet
It includes:
One group of LED illuminator;
One conductive radiator plate;
One light guide plate, there are two flat side and at least one avris for tool;
Printed circuit;With
One insulating radiation layer, wherein the insulating radiation layer is arranged on a side of the conductive radiator plate, wherein the print
Brush circuit is printed on the outer surface of the insulating radiation layer, wherein the conductive radiator plate formed radiating part and at least one from
The end that the radiating part outwardly and upwardly extends, wherein the end N- of each LED illuminator and the end of the conductive radiator plate can lead to
It is connected electricly, the end P- can be connected with being 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, and wherein the LED illuminator is set towards the light guide plate
Avris.
Detailed description of the invention
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, which is shown, is used for LED display screen 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, the wherein LED light source
It is used for LED display.
Figure 12 is according to the schematic cross-sectional view of the LED light source of above-mentioned the utility model preferred embodiment, the wherein LED light source
It is used for LED display.
Figure 13, which 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, which is shown, is used for lamp box according to the LED light source of above-mentioned the utility model preferred embodiment.
Specific embodiment
With reference to shown in Fig. 1 to Fig. 6 and Fig. 9 to Figure 14 of attached drawing, according to the LED light source quilt of the utility model preferred embodiment
It illustrates, is used as the side entering type LED light source of display or the LED light source of lamp box, wherein the LED light source includes one group of LED
10, conductive radiator plates 20 of illuminator and an insulating radiation layer 30, wherein the conductive radiator plate has there are two side 201,
Wherein the LED illuminator 10 and the insulating radiation layer 30 are arranged on the same side 201 of the conductive radiator plate.Preferably,
The insulating radiation layer 30 is arranged on the two sides (side 201) of the conductive radiator plate 20, so that the conductive radiator of the LED light source
The two sides of plate 20 are used equally for for heat being conducted to the insulating radiation layer 30 and improve dissipating for the utility model LED light source as far as possible
Thermal energy power.It is understood that in some embodiments, the utility model LED light source is used for display, such as television set, a
The display of people's computer.Therefore, as shown in Figure 10 of attached drawing and Figure 11, according to the utility model preferred embodiment LED light source into
One step includes a light guide plate 40, and tool is there are two flat side 401 and at least one avris 402, wherein 10 quilt of LED illuminator
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 issues 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, and such as be used for street lamp, indicator light.As shown in Figure 19 and Figure 20 of attached drawing, this
Utility model LED light source may be alternatively used for other purposes, such as lamp box.
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 positive 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 avoids between the two
Short circuit.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, to improve the heat of contact surface and raising between the two between the insulating radiation layer 30 and the conductive radiator plate 20 as far as possible
Conduction efficiency.Further, since the LED illuminator 10 is arranged on anode plate body 21 and cathode plate body of the conductive radiator plate 20
Between 22, the anode (end) of the LED illuminator 10 and cathode (end) is also made to be easier to can be connected and be fixed to this with being powered and lead
Anode plate body 21 and cathode plate body 22 of electricity heat sink 20.Preferably, which is set towards same direction
It shines.Optionally, which is arranged on the inside 220 of the cathode plate body 22, as shown in Figure 10 of attached drawing.It can
The two sides for being respectively facing the conductive radiator plate 20 are set in selection of land, the LED illuminator 10, and are respectively facing the conductive radiator plate 20
Two sides shine.It is to be appreciated that the LED illuminator 10 can also be set or be fixed on other suitable positions, for example, by setting
It sets in 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 wherein the 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 the gap 202 being located between the two,
In each LED illuminator 10 the end P- and the end N- can be connected with being powered with the corresponding anode plate body 21 and the cathode plate body 22
It connects, the end N- can be connected with being powered with the 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.More
Preferably, which is separately positioned on the sky that the anode plate body 21 and cathode plate body 22 adjacent thereto are formed
Gap 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
It sets in the two sides of the conductive radiator plate 20, and extends between the LED illuminator 10 from the conductive radiator plate 20 and fill up this
Space between LED illuminator 10.In other words, which further extends to being somebody's turn to do for the conductive radiator plate 20
Gap 202 between positive plate body 21 and cathode plate body 22, and fill up in the gap 202 except 10 position of LED illuminator
Except 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 metal 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 of the anode plate body 21 for the conductive radiator plate 20 of connecting or the cathode plate body 22 (or being conductively connected mechanism), because
This, the interconnecting piece 23 of the conductive radiator plate 20 may also be retained.Preferably, the anode plate body 21 and the cathode plate body 22
It is set and 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
Heating conduction.Simultaneously, it is contemplated that the manufacture of the conductive radiator plate 20, the material for manufacturing the conductive radiator plate 20 also need to have 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 further includes 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 the angle between the heat dissipation plate body 24 of each cathode plate body 22
Degree 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 wherein the conductive radiator plate 20 has there are two side 201,
Wherein the LED illuminator of the LED light source 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 two 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 that one group of insulating radiation layer 30 of conductive radiator plate 20, one of LED illuminator 10, one and printing are electric
Road 50, wherein the conductive radiator plate 20 forms a loading end and a radiating surface, and wherein the LED illuminator is 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 wherein the cathode (end) of the LED illuminator 10 can be connected with being powered
It is connected to the conductive radiator plate 20, the anode (end) of the LED illuminator 30 can be connected to the printed circuit 50 with being 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 metal plate are respectively formed the conduction
The loading end of heat sink 20 and the radiating surface, wherein the 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, which is further provided within being somebody's turn to do for the conductive radiator plate 20
Loading end, and one group of hole 31 is formed, wherein the hole 31 is corresponding with the LED illuminator 10, and the hole of the conductive radiator plate 20
31 shapes and sizes are set according to the LED illuminator 10 respectively, so that the LED illuminator 10 can be from the conductive radiator plate 20
The hole 31 protrusion and the LED illuminator 10 issue light normally project.Optionally, which is respectively set at
The loading end of the 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,
Including a conductive radiator plate 20 and one and insulating radiation layer 30, wherein the conductive radiator plate 20 forms a loading end and one
A radiating surface, wherein the loading end of the conductive radiator plate 20 is suitable for carrying the LED illuminator 10 of the LED light source thereon,
The 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 intersects with cathode plate body 22A and alternately arranges, and every
A anode plate body 21A and cathode plate body 22A adjacent thereto forms the gap 202 being located between the two, wherein each LED
The end P- and the end N- of illuminator 10 can be connected with being 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 radiating part 221A and at least one end 222A, wherein end 222A is from the heat dissipation
Portion 221A outwardly and upwardly extends.Preferably, between the radiating part 221A and end 222A of each cathode plate body 22A
Angle 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
A end 212A, wherein end 212A outwardly and upwardly extends 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 phase is 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 connect the heat dissipation plate body 24B of plate body 23B and at least one, 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 the connection plate body 23B, wherein the anode plate body 21B intersects with cathode plate body 22B and alternately arranges, and each positive plate
Body 21B and cathode plate body 22B adjacent thereto forms the gap 202 being located between the two, wherein each LED illuminator 10
The end P- and the end N- can 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 of LED illuminator 10C, a heat-conducting plate 20C and an insulating radiation layer 30, wherein each LED illuminator 10C has one
The end P-, an end N- and a radiating end R, wherein heat-conducting plate 20C includes one group of anode plate body 21C and one group of cathode plate body
22C, wherein the anode plate body 21C intersects with cathode plate body 22C and alternately arranges, and each anode plate body 21C and adjacent thereto
Cathode plate body 22C form one and be located at gap 202 between the two, wherein the end P- of each LED illuminator 10C with it is corresponding
Positive plate body 21C can be connected with being powered, and the end N- can be connected with being powered with corresponding cathode plate body 22C, and radiating end R is led with this
Anode plate body 21C and/or cathode plate body 22C of hot plate 20C is connected, and wherein anode plate body 21C is respectively adapted to be connected
It is connected to the anode of power supply, cathode plate body 22C 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 18 of attached drawing, wherein the LED light source includes
One group of LED illuminator 10D, a heat-conducting plate 20D and an insulating radiation layer 30, wherein each LED illuminator 10D has one
The end P-, an end N- and a radiating end R, wherein heat-conducting plate 20D forms a heat-conducting part 21D and at least one leads from this
The end 22D that hot portion 21D outwardly and upwardly extends, wherein LED illuminator 10D is arranged on the end of heat-conducting plate 20D
22D, wherein the end P- of each LED illuminator 10D can be connected with being powered with the anode of power supply, the cathode of the end N- and power supply can
It is connected with being powered, radiating end R is connected with heat-conducting plate 20D.
It will be understood by those skilled in the art that can be used for LED back according to the LED light source of the utility model preferred embodiment
The light source of light 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 back
Light 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 of attached drawing
Shown in 11, when the utility model LED light source is used for LED backlit display, the LED illuminator 10 of the LED light source is set
It sets towards light guide plate.Further, since the conductive radiator plate 20 processing of the LED light source therefore should from the metal plate of a monolith
The conductive radiator plate 20 of LED light source has good continuity and flexibility, to make the conductive radiator of the LED light source
Plate 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, so that this be made to lead
Tabula rasa can provide more uniform light for display screen.Therefore, it will be understood by those in the art that preferably implementing according to the utility model
The LED light source of example 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 wherein the 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 is 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
The gap 202 being located between the two is formed with cathode plate body 22 adjacent thereto, wherein the LED illuminator 10 is set respectively
It sets in the gap 202, and the end P- of each LED illuminator 10 can be connected with being powered with corresponding positive plate body 21, the end N-
It can be connected with being powered with corresponding cathode plate body 22, wherein the anode plate body 21 of the conductive radiator plate 20 is connected respectively
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, using the side entering type LED light for display of the LED light source according to the utility model preferred embodiment
Source includes one group of LED illuminator, 10, conductive radiator plates 20 and an insulating radiation layer 30, and wherein the insulating radiation layer 30 is set
It sets in a side of the conductive radiator plate 20, wherein the conductive radiator plate 20 includes one group of anode plate body, 21, one groups of negative plates
Body 22 and a 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
It upwardly extends, which intersects with the cathode plate body 22 alternately arranges, and each positive plate body 21 and adjacent thereto
Cathode plate body 22 forms the gap 202 being located between the two, and wherein the LED illuminator 10 is separately positioned on the gap
202, and the end P- of each LED illuminator 10 can be connected with being powered with corresponding positive plate body 21, the end N- is born with corresponding
Pole plate body 22 can be connected with being powered, and wherein the anode plate body 21 of the conductive radiator plate 20 is being respectively connected to power supply just
Pole, the cathode plate body 22 of the conductive radiator plate 20 are respectively connected to the cathode of power supply.In other words, using practical new according to this
The LED illuminator 10 of the side entering type LED light source for display of the LED light source of type preferred embodiment is respectively set at this and leads
The both ends of electricity heat sink 20, so that the LED illuminator 10 of the side entering type LED light source can be respectively the light guide plate of display
40 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 with should
Mutually insulated is set in cathode plate body 22.Preferably, heat dissipation plate body 24 of each cathode plate body 22 and the conductive radiator plate 20
Between 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 be 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 is bent upwards and the residue with 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 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
Side.Preferably, which is separately positioned on two sides (face) 201 of the conductive radiator plate 20.Preferably, α
Size be 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 metal plate for processing the conductive radiator plate 20, and ensures be bent
Or in bending process, metal plate is not easy to crack and deformation occurs, the thickness of the metal plate of the conductive radiator plate 20 0.2mm~
2mm.Through repetition test, when the thickness of the metal plate of the conductive radiator plate 20 is in 0.2mm~2mm, it is not easy in process
Deformation occurs and is easy to bending forming, and can ensure that the lighter in weight of the entire conductive radiator plate 20, thermally conductive 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 conductive radiator plate 20 with a thickness of 0.5mm, at this point, the conductive radiator plate 20 is easier to bend
Form and be 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 wherein the 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 is 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 the gap 202 being located between the two, and wherein the LED illuminator 10 is divided
She Zhi not be in the gap 202, and the end P- of each LED illuminator 10 can be connected with being powered with corresponding positive plate body 21,
The end N- can be connected with being powered with corresponding cathode plate body 22, wherein the anode plate body 21 of the conductive radiator plate 20 respectively by
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, and wherein this is led
The heat dissipation plate body 24 towards the conductive radiator plate 20,22 one of cathode plate body of the conductive radiator plate 20 is set in tabula rasa 40
Molding ground outwardly and upwardly extends from the heat dissipation plate body 24 of the conductive radiator plate 20, and this of the wherein conductive radiator plate 20 is negative
A predetermined angle α is formed between pole plate body 22 and the heat dissipation plate body 24 of the conductive radiator plate 20, so that being arranged on
Corresponding 10 energy of LED illuminator in the gap 202 between the cathode plate body 22 and the anode plate body 21 of the conductive radiator plate 20
The avris of enough face light guide plates 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 metal plate of block, so that the conductive radiator plate 20 can also assign the conduction while with good conductive, heating conduction
The good flexibility of heat sink 20, just right thickness, the manufacturing procedure of simplification and lower manufacture difficulty and manufacturing cost.
Claims (26)
1. a kind of side entering type LED light source for display characterized by comprising
One group of LED illuminator;
One conductive radiator plate;
One light guide plate, there are two flat side and at least one avris for tool;With
One insulating radiation layer, wherein the insulating radiation layer is arranged on a side of the conductive radiator plate, and wherein the conduction dissipates
Hot plate includes one group of anode plate body, one group of cathode plate body and a heat dissipation plate body, and wherein the cathode plate body is 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 the gap being located between the two, wherein each LED shines
The end P- of body can be connected with being powered with corresponding positive plate body, and the end N- can be connected with being 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, wherein the avris towards the light guide plate is set in the LED illuminator.
2. side entering type LED light source according to claim 1, which is characterized in that the insulating radiation layer is from the conductive radiator plate
Side extend into the gap between the anode plate body of the conductive radiator plate and the cathode plate body.
3. side entering type LED light source according to claim 2, which is characterized in that the insulating radiation layer is from the conductive radiator plate
The anode plate body and the cathode plate body between gap extend to the another side of the conductive radiator plate.
4. side entering type LED light source according to claim 1,2 or 3, which is characterized in that the insulating radiation layer is insulation radiation
Heat dissipating layer.
5. side entering type LED light source according to claim 1,2 or 3, which is characterized in that the anode plate body and the cathode plate body
It is set and is mutually aligned.
6. a kind of side entering type LED light source for display characterized by comprising
One group of LED illuminator;
One conductive radiator plate;
One light guide plate, there are two flat side and at least one avris for tool;With
One insulating radiation layer, wherein the insulating radiation layer is arranged on a side of the conductive radiator plate, and wherein the conduction dissipates
Hot plate includes one group of anode plate body and one group of cathode plate body, and wherein the anode plate body arranges with alternating with the cathode plate body, and
Each anode plate body and negative plate body adjacent thereto form the gap being located between the two, wherein each LED illuminator
The end P- can be connected with being powered with corresponding positive plate body, the end N- can be connected with being 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, wherein the end is outwardly and upwardly prolonged from the radiating part
It stretches, wherein the avris towards the light guide plate is set in the LED illuminator.
7. side entering type LED light source according to claim 6, which is characterized in that the insulating radiation layer is from the conductive radiator plate
Side extend to the gap between the anode plate body of the conductive radiator plate and the cathode plate body.
8. side entering type LED light source according to claim 7, which is characterized in that the insulating radiation layer is from the conductive radiator plate
The anode plate body and the cathode plate body between gap extend to the another side of the conductive radiator plate.
9. according to side entering type LED light source described in claim 6,7 or 8, which is characterized in that the insulating radiation layer is insulation radiation
Heat dissipating layer.
10. according to side entering type LED light source described in claim 6,7 or 8, which is characterized in that the anode plate body and the negative plate
Body, which is set, to be mutually aligned.
11. side entering type LED light source according to claim 6, which is characterized in that wherein each positive plate body forms at least one
The radiating part that a end and one extend from the end, and the end of each positive plate body respectively with cathode plate body adjacent thereto
End align, radiating part of the radiating part respectively with cathode plate body adjacent thereto of each anode plate body aligns.
12. a kind of side entering type LED light source for display characterized by comprising
One group of LED illuminator;
One conductive radiator plate;
One light guide plate, there are two flat side and at least one avris for tool;With
One insulating radiation layer, wherein the insulating radiation layer is arranged on a side of the conductive radiator plate, and wherein the 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, wherein the 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 the gap being located between the two, wherein the end P- of each LED illuminator can lead to corresponding positive plate body
It is connected electricly, the end N- can be connected with being 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, wherein the LED
The avris towards the light guide plate is set in illuminator.
13. side entering type LED light source according to claim 12, which is characterized in that the insulating radiation layer is from the conductive radiator
The side of plate extends to the gap between the anode plate body of the conductive radiator plate and the cathode plate body.
14. side entering type LED light source according to claim 13, which is characterized in that the insulating radiation layer is from the conductive radiator
Gap between the anode plate body and the cathode plate body of plate extends to the another side of the conductive radiator plate.
15. side entering type LED light source described in 2,13 or 14 according to claim 1, which is characterized in that the insulating radiation layer is insulation
Heat loss through radiation layer.
16. side entering type LED light source described in 2,13 or 14 according to claim 1, which is characterized in that the anode plate body and the cathode
Plate body, which is set, to be mutually aligned.
17. a kind of side entering type LED light source for display characterized by comprising
One group of LED illuminator, wherein each LED illuminator has an end P-, an end N- and a radiating end;
One heat-conducting plate;
One light guide plate, there are two flat side and at least one avris for tool;With
One insulating radiation layer, wherein the insulating radiation layer is arranged on a side of the heat-conducting plate, and wherein the heat-conducting plate includes
One group of anode plate body and one group of cathode plate body, wherein the end P- of the LED illuminator can be connected with being powered with corresponding positive plate body
Connect, the end N- can be connected with being 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 wherein the anode plate body of the 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, and wherein the avris towards the light guide plate is set in the LED illuminator.
18. a kind of side entering type LED light source for display characterized by comprising
One group of LED illuminator, wherein each LED illuminator has an end P-, an end N- and a radiating end;
One heat-conducting plate;
One light guide plate, there are two flat side and at least one avris for tool;With
One insulating radiation layer, wherein the insulating radiation layer is arranged on a side of the heat-conducting plate, and wherein the heat-conducting plate is formed
One heat-conducting part is at least one from the end that the heat-conducting part outwardly and upwardly extends, and wherein the LED illuminator is arranged on this
The end of heat-conducting plate, wherein the end N- of the LED illuminator can be connected with being powered with the cathode of power supply, the LED illuminator
The end P- can be connected with being powered with the anode of power supply, and the radiating end of the LED illuminator is connected with the heat-conducting plate, wherein should
The avris towards the light guide plate is set in LED illuminator.
19. a kind of side entering type LED light source for display characterized by comprising
One group of LED illuminator;
One conductive radiator plate;
One light guide plate, there are two flat side and at least one avris for tool;
Printed circuit;With
One insulating radiation layer, wherein the insulating radiation layer is arranged on a side of the conductive radiator plate, wherein printing electricity
Road is printed on the outer surface of the insulating radiation floor, and wherein the conductive radiator plate forms a radiating part and at least one is dissipated from this
The end that hot portion outwardly and upwardly extends, wherein the end N- of each LED illuminator and the end of the conductive radiator plate can be powered to ground
It is connected, the end P- can be connected with being 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, and wherein the side towards the light guide plate is set in the LED illuminator
Side.
20. side entering type LED light source according to claim 19, which is characterized in that the insulating radiation layer is from the conductive radiator
One side of plate extends to the another side of the conductive radiator plate.
21. a kind of side entering type LED light source for lamp box characterized by comprising
One group of LED illuminator;
One conductive radiator plate;
One light guide plate, there are two flat side and at least one avris for tool;With
One insulating radiation layer, wherein the insulating radiation layer is arranged on a side of the conductive radiator plate, and wherein the conduction dissipates
Hot plate includes one group of anode plate body, one group of cathode plate body and a heat dissipation plate body, and wherein the cathode plate body is 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 the gap being located between the two, wherein each LED shines
The end P- of body can be connected with being powered with corresponding positive plate body, and the end N- can be connected with being 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, wherein the avris towards the light guide plate is set in the LED illuminator.
22. a kind of side entering type LED light source for lamp box characterized by comprising
One group of LED illuminator;
One conductive radiator plate;
One light guide plate, there are two flat side and at least one avris for tool;With
One insulating radiation layer, wherein the insulating radiation layer is arranged on a side of the conductive radiator plate, and wherein the conduction dissipates
Hot plate includes one group of anode plate body and one group of cathode plate body, and wherein the anode plate body arranges with alternating with the cathode plate body, and
Each anode plate body and negative plate body adjacent thereto form the gap being located between the two, wherein each LED illuminator
The end P- can be connected with being powered with corresponding positive plate body, the end N- can be connected with being 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, wherein the end is outwardly and upwardly prolonged from the radiating part
It stretches, wherein the avris towards the light guide plate is set in the LED illuminator.
23. a kind of side entering type LED light source for lamp box characterized by comprising
One group of LED illuminator;
One conductive radiator plate;
One light guide plate, there are two flat side and at least one avris for tool;With
One insulating radiation layer, wherein the insulating radiation layer is arranged on a side of the conductive radiator plate, and wherein the 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, wherein the 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 the gap being located between the two, wherein the end P- of each LED illuminator can lead to corresponding positive plate body
It is connected electricly, the end N- can be connected with being 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, wherein the LED
The avris towards the light guide plate is set in illuminator.
24. a kind of side entering type LED light source for lamp box characterized by comprising
One group of LED illuminator, wherein each LED illuminator has an end P-, an end N- and a radiating end;
One heat-conducting plate;
One light guide plate, there are two flat side and at least one avris for tool;With
One insulating radiation layer, wherein the insulating radiation layer is arranged on a side of the heat-conducting plate, and wherein the heat-conducting plate includes
One group of anode plate body and one group of cathode plate body, wherein the end P- of the LED illuminator can be connected with being powered with corresponding positive plate body
Connect, the end N- can be connected with being 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 wherein the anode plate body of the 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, and wherein the avris towards the light guide plate is set in the LED illuminator.
25. a kind of side entering type LED light source for lamp box characterized by comprising
One group of LED illuminator, wherein each LED illuminator has an end P-, an end N- and a radiating end;
One heat-conducting plate;
One light guide plate, there are two flat side and at least one avris for tool;With
One insulating radiation layer, wherein the insulating radiation layer is arranged on a side of the heat-conducting plate, and wherein the heat-conducting plate is formed
One heat-conducting part is at least one from the end that the heat-conducting part outwardly and upwardly extends, and wherein the LED illuminator is arranged on this
The end of heat-conducting plate, wherein the end N- of the LED illuminator can be connected with being powered with the cathode of power supply, the LED illuminator
The end P- can be connected with being powered with the anode of power supply, and the radiating end of the LED illuminator is connected with the heat-conducting plate, wherein should
The avris towards the light guide plate is set in LED illuminator.
26. a kind of side entering type LED light source for lamp box characterized by comprising
One group of LED illuminator;
One conductive radiator plate;
One light guide plate, there are two flat side and at least one avris for tool;
Printed circuit;With
One insulating radiation layer, wherein the insulating radiation layer is arranged on a side of the conductive radiator plate, wherein printing electricity
Road is printed on the outer surface of the insulating radiation floor, and wherein the conductive radiator plate forms a radiating part and at least one is dissipated from this
The end that hot portion outwardly and upwardly extends, wherein the end N- of each LED illuminator and the end of the conductive radiator plate can be powered to ground
It is connected, the end P- can be connected with being 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, and wherein the side towards the light guide plate is set in the LED illuminator
Side.
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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 |
CN201721753884.3U Expired - Fee Related CN208011317U (en) | 2016-12-14 | 2017-12-14 | Side entering type LED light source for 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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CN201721753884.3U Expired - Fee Related CN208011317U (en) | 2016-12-14 | 2017-12-14 | Side entering type LED light source for 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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CN110060576A (en) * | 2019-04-30 | 2019-07-26 | 厦门天马微电子有限公司 | A kind of display device |
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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 |
CN208418279U (en) * | 2016-12-14 | 2019-01-22 | 深圳市中科燧承科技有限公司 | For display and the side entering type LED light source of lamp box |
-
2017
- 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 CN201721753884.3U patent/CN208011317U/en not_active Expired - Fee Related
- 2017-12-14 CN CN201711339510.1A patent/CN108518605A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110060576A (en) * | 2019-04-30 | 2019-07-26 | 厦门天马微电子有限公司 | A kind of display device |
Also Published As
Publication number | Publication date |
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CN208011317U (en) | 2018-10-26 |
CN108167663A (en) | 2018-06-15 |
CN108518605A (en) | 2018-09-11 |
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