CN102478175A - Light-emitting diode light bar and light-emitting diode light bar component - Google Patents
Light-emitting diode light bar and light-emitting diode light bar component Download PDFInfo
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- CN102478175A CN102478175A CN2010105569557A CN201010556955A CN102478175A CN 102478175 A CN102478175 A CN 102478175A CN 2010105569557 A CN2010105569557 A CN 2010105569557A CN 201010556955 A CN201010556955 A CN 201010556955A CN 102478175 A CN102478175 A CN 102478175A
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- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
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- 238000000034 method Methods 0.000 description 1
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Abstract
The invention relates to a light-emitting diode light bar which comprises a circuit board and a plurality of light-emitting diodes which are attached on the circuit board. The circuit board is provided with two opposite sides; and at least one bulge is arranged on one of the two opposite sides of the circuit board, and at least one corresponding groove is arranged on the other side. The circuit board is provided with electric connecting points at the at least one bulge and at the at least groove. A first electrode wire and a second electrode wire are arranged on the circuit board; the electric connecting point at the bulge is electrically connected with the first electrode wire; and the electric connecting point at the groove is electrically connected with the second electrode wire. One of the first electrode wire and the second electrode wire is a positive electrode wire, and the other one is a negative electrode wire. The invention also relates to a light-emitting diode light bar component.
Description
Technical field
The present invention relates to light emitting diode, relate in particular to a kind of light-emitting diode light bar and light-emitting diode light bar assembly.
Background technology
(Light Emitting Diode LED) is a kind of semiconductor element that can current conversion be become the light of particular range of wavelengths to light emitting diode.Light emitting diode is so that its brightness is high, operating voltage is low, power consumption is little, be prone to the integrated circuit coupling, drive advantages such as simple, life-span length, thereby can be used as light source and be widely used in lighting field.
Light-emitting diode light bar is a kind of light emitting diode to be linearly aligned light-emitting device because make easily, cost is low, so it is used little by little expansion and comes.Yet in some applications, people often need the large scale light source.
Summary of the invention
In view of this, be necessary to provide a kind of light-emitting diode light bar and light-emitting diode light bar assembly of easy composition large scale light source.
A kind of light-emitting diode light bar, it comprises a circuit board and a plurality of light emitting diodes on this circuit board of being sticked.Said circuit board has relative both sides, in the relative both sides of said circuit board, has at least one convexity on the limit, has at least one corresponding groove on another limit.Said circuit board is provided with electric connection point in said at least one convexity with at least one groove.Have one first electrode wires and one second electrode wires on the said circuit board, the electric connection point of said high spot is electrically connected with said first electrode wires, and the electric connection point of said groove is electrically connected with said second electrode wires.One is the positive electricity polar curve in said first electrode wires and second electrode wires, and one is the negative electricity polar curve.
A kind of light-emitting diode light bar assembly comprises at least two light-emitting diode light bars.Each light-emitting diode light bar comprises a circuit board and a plurality of light emitting diodes on this circuit board of being sticked.Said circuit board has relative both sides, in the relative both sides of said circuit board, has at least one convexity on the limit, has at least one corresponding groove on another limit.Said circuit board is provided with electric connection point in said at least one convexity with at least one groove.Have one first electrode wires and one second electrode wires on the said circuit board, the electric connection point of said high spot is electrically connected with said first electrode wires, and the electric connection point of said groove is electrically connected with said second electrode wires.One is the positive electricity polar curve in said first electrode wires and second electrode wires, and one is the negative electricity polar curve.
Said light-emitting diode light bar edge has convexity and groove, thereby is convenient to the fixed connection between a plurality of light-emitting diode light bars, thereby forms large-sized light source.In addition; Because the convexity and the groove of said light-emitting diode light bar are formed with electric connection point; Make the electrical connection that when the groove of the convexity of a light-emitting diode light bar or groove and another light-emitting diode light bar or convexity cooperate, can realize these two light-emitting diode light bars; Therefore, in the time of can avoiding forming large-sized light source, it is too complicated to connect electric wire.
Description of drawings
Fig. 1 is the decomposing schematic representation of a kind of light-emitting diode light bar assembly of providing of embodiment of the present invention.
Fig. 2 is the sketch map after the light-emitting diode light bar assembly assembling among Fig. 1.
Fig. 3 is the light-emitting diode light bar decomposing schematic representation in the light-emitting diode light bar assembly among Fig. 1.
The main element symbol description
Light-emitting diode light bar assembly 100
Light-emitting diode light bar 10
The first long limit 111
The first protruding 111a
The second long limit 112
The first groove 112a
First minor face 113
The second protruding 113a
Second minor face 114
The second groove 114a
Electrode 116a
The first electrode wires 116b
The second electrode wires 116c
The specific embodiment
Below will combine accompanying drawing that the present invention is done further detailed description.
See also Fig. 1 and Fig. 2, a kind of light-emitting diode light bar assembly 100 that embodiment of the present invention provides comprises a plurality of light-emitting diode light bars 10.In this embodiment, said light-emitting diode light bar assembly 100 comprises 4 light-emitting diode light bars 10.Be appreciated that in other embodiments the quantity of light-emitting diode light bar 10 also can be two, three, five or the like in the said light-emitting diode light bar assembly 100, concrete quantity can be decided according to needed dimension of light source.
Said each light-emitting diode light bar 10 comprises a circuit board 11 and a plurality of light emitting diodes 12 on circuit board 11 of being sticked.
Said circuit board 11 is a strip, comprises the first relative long limit 111 and the second long limit 112, and the first relative minor face 113 and second minor face 114.In this embodiment, have two first protruding 111a on the said first long limit 111, on the said second long limit 112 with said two first protruding 111a over against the position on be formed with two first groove 112a.The size of the said first protruding 111a and the first groove 112a is suitable, makes the first protruding 111a of a circuit board 11 can insert in the first groove 112a of another circuit board 11, and realizes interfixing between two circuit boards 11.Have one second protruding 113a on said first minor face 113, on said second minor face 114 with the said second protruding 113a over against the position on be formed with one second groove 114a.The size of the said second protruding 113a and the second groove 114a is suitable, makes the second protruding 113a of a circuit board 11 can be inserted in the second groove 114a of another circuit board 11, and realizes interfixing between two circuit boards 11.The quantity that is appreciated that the first protruding 111a, the first groove 112a, the second protruding 113a and the second groove 114a on the said circuit board 11 should be not limited to this embodiment.In other embodiments, the quantity of the said first protruding 111a and the first groove 112a also can be one, three, four or the like, and the quantity of the said second protruding 113a and the second groove 114a also can be two, three, four or the like.
Please further consult Fig. 3, said circuit board 11 comprises bottom 115, circuit layer 116 and top layer 117.Said circuit layer 116 is between bottom 115 and top layer 117.
Have corresponding with said a plurality of light emitting diode 12 manyly to electrode 116a on the said circuit layer 116, every couple of electrode 116a comprises a positive pole and a negative pole, is used for being electrically connected with a light emitting diode 12.Also have one first electrode wires 116b and one second electrode wires 116c on the said circuit layer 116.But said many to electrode 116a serial or parallel connection between the first electrode wires 116b and the second electrode wires 116c.In this embodiment; Said circuit layer 116 all has electric connection point at the first protruding 111a, the first groove 112a, the second protruding 113a and the second groove 114a place; And circuit layer 116 all is electrically connected with the first electrode wires 116b at the electric connection point at the first protruding 111a and the second protruding 113a place, and circuit layer 116 all is electrically connected with the second electrode wires 116c at the electric connection point of the first groove 112a and the second groove 114a.When the first protruding 111a of a circuit board 11 is inserted among the first groove 112a of another circuit board 11, then can realize the electrical connection between these two circuit boards 11.Same, when the second protruding 113a of a circuit board 11 is inserted among the second groove 114a of another circuit board 11, also can realize the electrical connection between two corresponding circuit boards 11.Among the said first electrode wires 116b and the second electrode wires 116c, one is the positive electricity polar curve, and another is the negative electricity polar curve.
Be appreciated that; The electrical connection of said electric connection point and the first electrode wires 116b and the second electrode wires 116c is not limited to this embodiment; For example; In some embodiments, said circuit layer 116 all is electrically connected with the first electrode wires 116b at the electric connection point at the first protruding 111a and the second groove 114a place, and circuit layer 116 all is electrically connected with the second electrode wires 116c at the electric connection point of the first groove 112a and the second protruding 113a.In addition, also can only there be one first protruding 111a place to be provided with electric connection point among said two the first protruding 111a.
Said bottom 115 adopts insulating materials to process with top layer 117, is used for holding circuit layer 116.Offer a plurality of opening 117a on the said top layer 117, so that light emitting diode 12 is electrically connected with circuit layer 116.Best said bottom 115 and top layer 117 employing thermal conductivity material are preferably processed, thereby can the heat that circuit layer 116 produces in time be distributed.
The light-emitting diode light bar edge that embodiment of the present invention provides has convexity and groove, thereby is convenient to the fixed connection between a plurality of light-emitting diode light bars, thereby forms large-sized light source.In addition; Because the convexity and the groove of said light-emitting diode light bar are formed with electric connection point; Make the electrical connection that when the groove of the convexity of a light-emitting diode light bar or groove and another light-emitting diode light bar or convexity cooperate, can realize these two light-emitting diode light bars; Therefore, in the time of can avoiding forming large-sized light source, it is too complicated to connect electric wire.
It is understandable that, for the person of ordinary skill of the art, can make change and the distortion that other various pictures are answered by technical conceive according to the present invention, and all these change the protection domain that all should belong to claim of the present invention with distortion.
Claims (10)
1. light-emitting diode light bar, it comprises a circuit board and a plurality of light emitting diodes on this circuit board of being sticked, said circuit board has relative both sides; It is characterized in that; In the relative both sides of said circuit board, have at least one convexity on the limit, have at least one corresponding groove on another limit; Said circuit board is provided with electric connection point in said at least one convexity with at least one groove; Have one first electrode wires and one second electrode wires on the said circuit board, the electric connection point of said high spot is electrically connected with said first electrode wires, and the electric connection point of said groove is electrically connected with said second electrode wires; One is the positive electricity polar curve in said first electrode wires and second electrode wires, and one is the negative electricity polar curve.
2. light-emitting diode light bar as claimed in claim 1 is characterized in that: said each convexity and its corresponding groove are over against setting.
3. light-emitting diode light bar as claimed in claim 1 is characterized in that: said each convexity is suitable with its corresponding groove size.
4. light-emitting diode light bar as claimed in claim 1 is characterized in that: said circuit board comprises bottom, circuit layer and top layer, and said circuit layer is between bottom and top layer, and the electric connection point of said convexity and groove is positioned on the said circuit layer.
5. light-emitting diode light bar as claimed in claim 1; It is characterized in that: in the relative both sides of said circuit board; Have a plurality of convexities on the limit; Have corresponding a plurality of grooves on another limit, said a plurality of raised central portion divide high spot to have electric connection point, and the part groove has electric connection point in said a plurality of grooves.
6. like each described light-emitting diode light bar of claim 1-5; It is characterized in that: said circuit board is a strip; Comprise the first relative long limit and the second long limit; And the first relative minor face and second minor face, have said at least one convexity on the said first long limit, have said at least one groove on the said second long limit.
7. light-emitting diode light bar as claimed in claim 6; It is characterized in that: have at least one convexity on said first minor face; Have at least one groove on said second minor face, the high spot of said circuit board on this first minor face is provided with electric connection point, and said circuit board is provided with electric connection point at the groove of said second minor face; The electric connection point of the high spot on said first minor face is electrically connected with first electrode wires, and the electric connection point of the groove of said second minor face is electrically connected with second electrode wires.
8. light-emitting diode light bar assembly, it is characterized in that: comprise at least two like the described light-emitting diode light bar of claim 1-5, these at least two light-emitting diode light bars link together through said convexity and groove.
9. light-emitting diode light bar assembly as claimed in claim 8; It is characterized in that: the circuit board of said each light-emitting diode light bar is a strip; This circuit board comprises the first relative long limit and the second long limit; And the first relative minor face and second minor face, have said at least one convexity on the said first long limit, have said at least one groove on the said second long limit.
10. light-emitting diode light bar assembly as claimed in claim 9; It is characterized in that: have at least one convexity on said first minor face; Has at least one groove on said second minor face; The high spot of said circuit board on this first minor face is provided with electric connection point; Said circuit board is provided with electric connection point at the groove of said second minor face, and the electric connection point of the high spot on said first minor face is electrically connected with first electrode wires, and the electric connection point of the groove of said second minor face is electrically connected with second electrode wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010556955.7A CN102478175B (en) | 2010-11-25 | 2010-11-25 | Light-emitting diode light bar and light-emitting diode light bar component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010556955.7A CN102478175B (en) | 2010-11-25 | 2010-11-25 | Light-emitting diode light bar and light-emitting diode light bar component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102478175A true CN102478175A (en) | 2012-05-30 |
| CN102478175B CN102478175B (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010556955.7A Expired - Fee Related CN102478175B (en) | 2010-11-25 | 2010-11-25 | Light-emitting diode light bar and light-emitting diode light bar component |
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| Country | Link |
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| CN (1) | CN102478175B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103151345A (en) * | 2013-03-08 | 2013-06-12 | 北京优格莱照明科技有限公司 | Lamp core plate, and method for manufacturing lamp core |
| CN103574378A (en) * | 2012-07-25 | 2014-02-12 | 展晶科技(深圳)有限公司 | Light-emitting diode light bar group |
| CN103807628A (en) * | 2012-11-13 | 2014-05-21 | 欧司朗有限公司 | LED (light-emitting diode) illumination device |
| CN108716631A (en) * | 2018-07-26 | 2018-10-30 | 合肥惠科金扬科技有限公司 | Segmented backlight lamp, backlight module and display |
| CN109668069A (en) * | 2018-11-29 | 2019-04-23 | 广东华悦美照明科技有限公司 | A kind of intensity adjustable LED light bar |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201043726Y (en) * | 2007-05-29 | 2008-04-02 | 蔡玉斌 | LED module structure combined lamp |
| KR20090098349A (en) * | 2008-03-14 | 2009-09-17 | (주)유비아이엘이디 | Led lighting module |
| KR100927851B1 (en) * | 2009-02-10 | 2009-11-23 | 주식회사 포지티브 | Tube type led lighting device |
| WO2010105317A1 (en) * | 2009-02-19 | 2010-09-23 | Thome Joao Walfredo Jr | Arrangement introduced into a kit of lightweight components for erecting various kinds of walls |
-
2010
- 2010-11-25 CN CN201010556955.7A patent/CN102478175B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201043726Y (en) * | 2007-05-29 | 2008-04-02 | 蔡玉斌 | LED module structure combined lamp |
| KR20090098349A (en) * | 2008-03-14 | 2009-09-17 | (주)유비아이엘이디 | Led lighting module |
| KR100927851B1 (en) * | 2009-02-10 | 2009-11-23 | 주식회사 포지티브 | Tube type led lighting device |
| WO2010105317A1 (en) * | 2009-02-19 | 2010-09-23 | Thome Joao Walfredo Jr | Arrangement introduced into a kit of lightweight components for erecting various kinds of walls |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103574378A (en) * | 2012-07-25 | 2014-02-12 | 展晶科技(深圳)有限公司 | Light-emitting diode light bar group |
| CN103807628A (en) * | 2012-11-13 | 2014-05-21 | 欧司朗有限公司 | LED (light-emitting diode) illumination device |
| CN103807628B (en) * | 2012-11-13 | 2017-12-22 | 欧司朗有限公司 | LED light device |
| CN103151345A (en) * | 2013-03-08 | 2013-06-12 | 北京优格莱照明科技有限公司 | Lamp core plate, and method for manufacturing lamp core |
| WO2014135109A1 (en) * | 2013-03-08 | 2014-09-12 | 北京优格莱照明科技有限公司 | Lamp filament board and lamp filament manufacturing method |
| CN103151345B (en) * | 2013-03-08 | 2016-08-03 | 北京优格莱照明科技有限公司 | A kind of wick plate and the manufacture method of wick |
| CN108716631A (en) * | 2018-07-26 | 2018-10-30 | 合肥惠科金扬科技有限公司 | Segmented backlight lamp, backlight module and display |
| CN109668069A (en) * | 2018-11-29 | 2019-04-23 | 广东华悦美照明科技有限公司 | A kind of intensity adjustable LED light bar |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102478175B (en) | 2014-12-10 |
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Effective date of registration: 20201203 Address after: Workshop A4 and A6, electronic information industrial park, Gaoxin 7th Road, Donggang District, Rizhao City, Shandong Province Patentee after: Rizhao Ruiyi e-commerce industry Co.,Ltd. Address before: 518109, Shenzhen, Guangdong, Baoan District province Longhua Street tenth Pine Industrial Zone, No. two, East Ring Road, No. two Patentee before: ZHANJING Technology (Shenzhen) Co.,Ltd. Patentee before: Advanced Optoelectronic Technology Inc. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20141210 |