CN208170018U - A kind of LED light source of big light emitting anger - Google Patents
A kind of LED light source of big light emitting anger Download PDFInfo
- Publication number
- CN208170018U CN208170018U CN201820675221.2U CN201820675221U CN208170018U CN 208170018 U CN208170018 U CN 208170018U CN 201820675221 U CN201820675221 U CN 201820675221U CN 208170018 U CN208170018 U CN 208170018U
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- light source
- light emitting
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- support frame
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Abstract
The utility model discloses a kind of LED light source of big light emitting anger, it includes a multi-panel body support frame and LED component, the multi-panel body support frame is made of the metal substrate bending for being coated with insulating layer up and down, and the LED component welding is connected on metallic substrates and with metal circuitry；Multi-panel body support frame bottom edge is equipped with metal terminal, the multi-panel body support frame includes a prism portion and pyramid portion, multiple LED components are laid on the side in prism portion and pyramid portion, LED component is all distributed in every one side in prism portion and pyramid portion, forms the LED light source around one with the big light emitting angle of top light emitting.The metal substrate is the wiring board that specific shape is struck out using the copper or iron material with excellent toughness, covering insulating material, then punching press open-circuit line form the metal substrate that circuit methods are made, the LED light source, the characteristics of it has long service life, and stability is good and high production efficiency.
Description
Technical field
The utility model relates to the technical field of LED illumination device, especially a kind of LED light source of big light emitting anger.
Background technique
Currently, the comprehensive light source used in LED bulb mainly uses after mounting SMD LED chip on aluminum substrate, then
The hollow columnar light source for being connected into a multi-panel is enclosed by bending technique, and adds a piece of aluminum substrate in the top surface of hollow posts, is combined into
The luminous LED light source in top and surrounding side.Due to the poor toughness of aluminum substrate, can only bending very little angle；In bending
Cheng Zhong, the layers of copper route being laid on aluminum substrate, which is easily broken off, causes circuit to disconnect, so that being fabricated to multi-panel LED light with aluminum substrate
The yield rate in source is low.It is easy to form in energization use process and using the light source of aluminum substrate and patch lamp bead combination
Heat aggregation, causes the service life of LED lamp to reduce.If the metal terminal with light bulb input power welds, aluminum substrate is
It can not be welded using butt-joint technique, need to weld out metal terminal on aluminum substrate in advance, butt-joint could be carried out with power pins
Technique connection.
Utility model content
The purpose of this utility model is：In order to solve the problem above-mentioned, a kind of LED light source of big light emitting anger is provided, it has
There is long service life, stability is good and improves the production efficiency of the LED light source of big light emitting anger, yields.
The utility model is realized in this way：A kind of LED light source of big light emitting anger, it include multi-panel body support frame and
LED component, the multi-panel body support frame are made of the metal substrate bending for being coated with insulating layer up and down；
The metal substrate includes that metal circuitry, upper insulating layer and lower insulating layer, the LED component are welded on Metal Substrate
It is connected on plate and with metal circuitry；
Multi-panel body support frame bottom edge is equipped with metal terminal, which connect electric conduction with positive/negative electrode pin
Road.
Specifically, the multi-panel body support frame is in hollow comprising a prism portion and pyramid portion, prism portion and pyramid portion
Lay multiple LED components on side, every one side in prism portion and pyramid portion is all light-emitting surface, is formed around one and top hair
The light source of the big light emitting angle of light.
The prism portion is that a multi-sided column is closed by the main bent part of metal substrate.
The pyramid portion is to piece together a multi-sided pyramid by the top bending of metal substrate.
Preferentially, the prism portion is positive quadrangular shape, and pyramid portion is square quadrangular pyramid shape.
Preferentially, the metal circuitry is copper sheet material or iron plate material.
A kind of production method of the LED light source of big light emitting anger comprising following steps：
1. providing platelet-like metal piece, which has satisfactory electrical conductivity and bending, such as copper, iron material, according to
Shape, size and the power demand of multi-panel body support frame, strike out the wiring board of multiple units of specific shape, which includes
Place the electrode terminal outside the welding disking area and connection of LED chip.
2. removing except welding disking area, electrode terminal and bending part on wiring board, other regions are using Shooting Technique absolutely
Edge material covers the upper and lower surface of assist side, is made into a complete sheet metal base plate.
3. the part route on metal substrate is cut off by punching press or cutting technique again, it is serial/parallel required for being formed
Join the route of electric current.
4. LED chip is welded at the welding disking area of metal substrate and is connected with metal layer, then glue is covered, it can also
The LED core chip level packaging for being covered with glue film is used to be welded at welding disking area and be connected with metal layer with direct.
5. the metal substrate that LED component is welded by bending is formed as that LED device is all distributed with around one and on top
The polyhedron light source of part.
The LED light source of a kind of big light emitting anger provided by the utility model, due to using thin metal layers systems such as irony or copper
It is made metal substrate, by being bent into multi-panel body support frame of various shapes, LED chip is arranged on each surface on bracket,
The LED light source of a multifaceted light-emitting is formed, so that the illumination range of the LED light source increases, the brightness of light source is more uniform.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the unfolding assumption diagram of the utility model embodiment
Specific embodiment
The embodiments of the present invention is described in detail with reference to the accompanying drawing, specific embodiment described herein is only
Only to explain the utility model, it is not used to limit the utility model.
As shown in Figs. 1-2, a kind of LED light source of big light emitting anger, it includes a multi-panel body support frame 1 and plurality of LEDs device
2, which formed by 3 bending of metal substrate for being coated with insulating layer up and down, and the metal substrate 3 includes interposition
Metal circuitry, upper insulating layer and the lower insulating layer set, the LED component 2 is welded on metal substrate 3 and and metal circuitry
Conducting, which is the LED core chip level packaging for covering glue film, or LED chip is welded on after the bracket again
Cover the device of glue.
1 bottom edge of multi-panel body support frame is equipped with metal terminal 4, and the metal terminal 4 and the welding of positive and negative electrode pin are connected
Circuit.
Specifically, the multi-panel body support frame 1 is in hollow comprising a prism portion 11 and pyramid portion 12,11 He of prism portion
Lay multiple LED components on the side in pyramid portion 12, every one side in prism portion and pyramid portion is all light-emitting surface, to form one
The big light emitting anger LED light source of a surrounding and top light emitting.
The prism portion 11 is the column that a multiple sides are closed by 3 bending of metal substrate.
The pyramid portion 12 is the pyramid that a multiple sides are pieced together by the top bending of metal substrate 3.
Preferentially, the prism portion 11 is positive quadrangular shape, and pyramid portion 12 is square quadrangular pyramid shape.
A kind of production method of the LED light source of big light emitting anger comprising following steps：
1. providing platelet-like metal piece, which has satisfactory electrical conductivity and bending, such as copper, iron material, root
The wiring board of specific shape is struck out according to the shape, size and power demand of multi-panel body support frame, which includes placing LED device
The welding disking area and the electrode terminal 4 outside connection of part.
2. removing except welding disking area, electrode terminal and bending part on wiring board, other regions are using Shooting Technique absolutely
Edge material covers the upper and lower surface of assist side, is made into the metal substrate of a sheet.
3. the route of the portion connection on metal substrate is cut off, needed for formation by punching press or cutting technique again
The access for the series/parallel electric current wanted.
4. LED chip is welded at the welding disking area of metal substrate and is connected with metal layer, then glue is covered,
It can also be directly welded at welding disking area using the LED core chip level packaging for being covered with glue film and be led with metal layer
It is logical.
5. the circuit board that LED component is welded by bending is formed as that LED component is all distributed with around one and on top
Polyhedron light source.
Using the irony of thin layer shape it is perhaps copper made of metal substrate irony or copper good tough is utilized
Property, bendable are converted into multi-panel body support frame of various shapes, and LED component is arranged on each surface on bracket, forms a multi-panel
Luminous LED light source, so that the illumination range of the LED light source increases, the brightness of light source is more uniform.
The above-mentioned technical solution is only the preferred embodiments of the utility model.It should be pointed out that for ability
For the those of ordinary skill in domain, in the case where not departing from the utility model principle, it can also make several improvements and modification,
This is also considered as in the protection scope of the utility model.
Claims (6)
1. a kind of LED light source of big light emitting anger, it includes a multi-panel body support frame and LED component, which is characterized in that the polyhedron
Bracket is made of the metal substrate bending for being coated with insulating layer up and down；
The metal substrate includes metal circuitry, upper insulating layer and lower insulating layer, and the LED component welding is on metallic substrates
And it is connected with metal circuitry；
Multi-panel body support frame bottom edge is equipped with metal terminal, which is connected by the input terminal of butt-joint technique and lamps and lanterns
Turning circuit.
2. a kind of LED light source of big light emitting anger according to claim 1, which is characterized in that during the multi-panel body support frame is in
Empty comprising multiple LED components, prism portion and rib are laid on the side in a prism portion and pyramid portion, prism portion and pyramid portion
Every one side in tapering is all the big light emitting angle light source that light-emitting surface forms a surrounding and top light emitting.
3. a kind of LED light source of big light emitting anger according to claim 2, which is characterized in that the prism portion is by metal
The main bent part of substrate is closed into a multi-sided column；
The pyramid portion is to piece together a multi-sided pyramid by the top bending of metal substrate.
4. a kind of LED light source of big light emitting anger according to claim 2, which is characterized in that the prism portion is positive tetragonous
Post shapes, pyramid portion are square quadrangular pyramid shape.
5. a kind of LED light source of big light emitting anger described in any one of -4 according to claim 1, which is characterized in that the gold
Belonging to circuit layer is copper sheet material.
6. a kind of LED light source of big light emitting anger described in any one of -4 according to claim 1, which is characterized in that the gold
Belonging to circuit layer is iron plate material.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820248124 | 2018-02-09 | ||
| CN2018202481245 | 2018-02-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208170018U true CN208170018U (en) | 2018-11-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820675221.2U Active CN208170018U (en) | 2018-02-09 | 2018-05-04 | A kind of LED light source of big light emitting anger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208170018U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518594A (en) * | 2018-02-09 | 2018-09-11 | 中山市立体光电科技有限公司 | A kind of LED light source and preparation method thereof of big light emitting anger |
-
2018
- 2018-05-04 CN CN201820675221.2U patent/CN208170018U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518594A (en) * | 2018-02-09 | 2018-09-11 | 中山市立体光电科技有限公司 | A kind of LED light source and preparation method thereof of big light emitting anger |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211102 Address after: 528400 building 1-10 / building 11, first floor / building 12-15, No. 1, MuLinSen Avenue, Xiaolan Town, Zhongshan City, Guangdong Province (two business places are added, No. 6, Yucheng Third Street, Xiaolan Town, No. 1, Nantai street, Xiaolan Town) Patentee after: ZHONGSHAN MLS ELECTRONIC Co.,Ltd. Address before: 528415 one of the first and second floors of Building 9, No. 45, Industrial Avenue, Xiaolan Town, Zhongshan City, Guangdong Province Patentee before: ZHONGSHAN LITI LIGHTING TECHNOLOGY Co.,Ltd. |