CN103470996A - Light emitting diode lamp strip group - Google Patents
Light emitting diode lamp strip group Download PDFInfo
- Publication number
- CN103470996A CN103470996A CN201210187381XA CN201210187381A CN103470996A CN 103470996 A CN103470996 A CN 103470996A CN 201210187381X A CN201210187381X A CN 201210187381XA CN 201210187381 A CN201210187381 A CN 201210187381A CN 103470996 A CN103470996 A CN 103470996A
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- China
- Prior art keywords
- lamp bar
- circuit board
- splicing ear
- lamp
- emitting diode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention relates to a light emitting diode lamp strip group, which comprises at least two lamp strips, wherein the lamp strips are combined and connected, each lamp strip comprises a lengthwise circuit board, a female connector, a male connector and a plurality of light emitting diode units, the female connector and the male connector are respectively arranged at the two ends of the circuit board, the light emitting diode units are arranged on the circuit board, the two adjacent lamp strips realize the mutual electric connection through the female connector of one lamp strip and the male connector of the other lamp strip, the circuit board of each lamp strip comprises a lengthwise body part, a first end part and a second end part, the first end part and the second end part outwards and convexly extend from the two ends of the body part, the female connector is arranged on the first end part, the male connector is arranged on the second end part, and the first end part of one lamp strip and the second end part of the other lamp strip in the two adjacent lamp strips are arranged side by side and are embedded. The light emitting diode lamp strip group has the advantages that the first end part and the second end part of the adjacent lamp strips realize the side-by-side arrangement and embedding through the male connector arranged on the second end part of one lamp strip and the female connector arranged on the first end part of the other lamp strip in the two adjacent lamp strips, and gaps generated by the adoption of end-to-end connection of the adjacent lamp strips are eliminated.
Description
Technical field
The present invention relates to field of semiconductor illumination, relate in particular to a kind of light-emitting diode light bar group.
Background technology
Light emitting diode (light emitting diode, LED), as a kind of efficient light emitting source, has the various features such as environmental protection, power saving, life-span length, is applied to widely various fields.
Showing imaging field, generally the LED potted element is being disposed on circuit board and forms lamp bar (light bar), then the lamp bar is arranged on backlight module or lamp plate.When if backlight module or lamp plate size are larger, the LED potted element need to be arranged on the circuit board that length is longer, also or by a plurality of lamp bars by some connectors, be connected into lamp bar group.
In prior art, by connector, the end-to-end docking of some adjacent lamps bars is connected, but protrude and be arranged on the lamp bar because connector is general, the ease of connection between the adjacent lamps bar produces space, has strengthened the size of lamp bar group, and then cause the optical field distribution of lamp bar group inhomogeneous, affect light effect.
Summary of the invention
In view of this, be necessary to provide a kind of light-emitting diode light bar group of adjacent lamps bar seamless connectivity.
A kind of light-emitting diode light bar group, comprise at least two combined connections of lamp bar, each lamp bar comprises the circuit board of lengthwise, be arranged at respectively female connectors and the public connector at described circuit board two ends and be arranged at the some light emitting diodes on circuit board, adjacent two lamp bars are by wherein the female connectors of a lamp bar and the public connector of another lamp bar are electrically connected to each other, the circuit board of described each lamp bar comprises the body of lengthwise, the first end outwards protruded out by this body one end and the second end outwards protruded out by this body other end, described female connectors is arranged on first end, described public connector is arranged on the second end, the first end of the circuit board of the lamp bar in described adjacent two lamp bars is arranged side by side mutually with the second end of the circuit board of another lamp bar and is chimeric.
The present invention is arranged side by side also chimeric by the female connectors on the public connector on the lamp bar the second end in the adjacent lamps bar and another lamp bar first end by the first end of adjacent lamps bar and the second end, eliminated the gap that adjacent lamps strip adoption end-to-end link mode produces, made the light-emitting diode light bar group obtain the equally distributed light field of light.
In addition, the circuit board of adjacent two lamp bars is arranged side by side and mutual chimeric connection, increases contact area and bonding strength between adjacent two lamp bars, prevents that adjacent two lamp bars from producing distortion and disconnecting when being subject to External Force Acting.
With reference to the accompanying drawings, the invention will be further described in conjunction with the embodiments.
The accompanying drawing explanation
Fig. 1 is the structural representation of the light-emitting diode light bar group of one embodiment of the invention.
Fig. 2 is the structural representation of the middle lamp bar of the group of light-emitting diode light bar shown in Fig. 1.
Fig. 3 is the board structure of circuit schematic diagram of the bar of lamp shown in Fig. 2, and its medial end portions is partial schematic sectional view.
Fig. 4 is the cross-sectional schematic of the group of light-emitting diode light bar shown in Fig. 1 along the IV-IV line.
The main element symbol description
| The |
10 |
| |
11 |
| |
110 |
| |
12 |
| |
13 |
| The first |
131 |
| The second |
132 |
| The |
14 |
| The 3rd |
141 |
| The 4th |
142 |
| |
20 |
| The |
201 |
| The |
202 |
| The |
203 |
| |
204 |
| Jack | 205 |
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21 |
| The |
211 |
| The |
212 |
| The |
213 |
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214 |
The following specific embodiment further illustrates the present invention in connection with above-mentioned accompanying drawing.
The specific embodiment
Refer to Fig. 1, the light-emitting diode light bar group of one embodiment of the invention comprises at least two combined connections of lamp bar 10.Each lamp bar 10 comprises the circuit board 11 of a lengthwise and is arranged at respectively a female connectors 20 and a public connector 21 at these circuit board 11 two ends.Adjacent two lamp bars 10 are by wherein the female connectors 20 of a lamp bar 10 and the public connector 21 of another lamp bar 10 are electrically connected to each other.Particularly, described female connectors 20 and public connector 21 link together the end of these adjacent two lamp bars 10.
Refer to Fig. 2, each lamp bar 10 also comprises some light emitting diodes (LED) unit 12 be arranged on circuit board 11.In the present embodiment, each lamp bar 10 specifically comprises three light emitting diodes 12, and understandably, the quantity of light emitting diode 12 can adjust as required.
This circuit board 11 comprises the body 110 of a lengthwise, the first end 13 outwards protruded out by these body 110 1 ends and the second end 14 outwards protruded out by these body 110 other ends.This female connectors 20 is fixedly installed on the first end 13 of circuit board 11, and this public connector 21 is fixedly installed on the second end 14 of circuit board 11.This first end 13 and the second end 14 are the diagonal angle setting along the body 110 of this circuit board 11.For this public connector 21 and female connectors 20 can be stablized on the circuit board 11 that is fixed in lamp bar 10, the mode that can adopt laminating welding or boring to be spirally connected.
In the present embodiment, the body 110 of described circuit board 11 is rectangular, and described first end 13, the second end 14 all are square.About equally, and this width approximates half of body 110 width of this circuit board 11 for the first end 13 of this circuit board 11 and the width of the second end 14.In other embodiments, the first end 13 of this circuit board 11 and the width of the second end 14 can be made adjustment as required, and the first end 13 of this circuit board 11 and the width sum of the second end 14 can be equal to or less than the width of the body 110 of this circuit board 11.Like this, when two adjacent lamps bars 10 are used in combination, wherein the first end 13 of the circuit board 11 of a lamp bar 10 is arranged side by side also chimeric with the second end 14 of the circuit board 11 of another lamp bar 10 mutually.
Refer to Fig. 3, the first end 13 of the circuit board 11 of each lamp bar 10 comprises that one first metal that is arranged at its inside touches line 131 and one second metal touches line 132.This first metal touch line 131 and the second metal touch line 132 parallel, be arranged at intervals on same level.Similarly, the second end 14 of the circuit board 11 of each lamp bar 10 also comprises that one the 3rd metal that is arranged at its inside touches line 141 and one the 4th metal touches line 142.The 3rd metal touch line 141 and the 4th metal touch line 142 parallel, be arranged at intervals on same level.
The first metal of the first end 13 of this circuit board 11 touches line 131 and connects the inside of circuit boards 11 and touch line 141 with the 3rd metal of the second end 14 of this circuit board 11 and be electrically connected to.The second metal of the first end 13 of this circuit board 11 touches line 132 and connects the inside of these circuit boards 11 and touch line 142 with the 4th metal of the second end 14 of this circuit board 11 and be electrically connected to.
The length of the tactile line 131 of the first metal of the first end 13 of this circuit board 11 and the tactile line 132 of the second metal is unequal.The length that Length Ratio first metal of the tactile line 132 of the second metal of the first end 13 of this circuit board 11 touches line 131 is long.Similarly, the length of the tactile line 141 of the 3rd metal of the second end 14 of this circuit board 11 and the tactile line 142 of the 4th metal is unequal.The length that Length Ratio the 3rd metal of the tactile line 142 of the 4th metal of the second end 14 of this circuit board 11 touches line 141 is long.
In the present embodiment, the first metal on this circuit board 11 touches line 131 and the 3rd metal and touches line 141 and is electrically connected to an electrode (not shown) of light emitting diode 12 on described circuit board 11, and the tactile line 132 of the second metal on this circuit board 11 and the tactile line 142 of the 4th metal are electrically connected to another electrode (not shown) of light emitting diode 12 on described circuit board 11.
Please consult Fig. 2 and Fig. 4, the female connectors 20 of each lamp bar 10 comprises one first housing 201, is inserted in one first splicing ear 202 and one second splicing ear 203 on this first housing 201 simultaneously.The public connector 21 of each lamp bar 10 comprises one second housing 211, is inserted in one the 3rd splicing ear 212 and one the 4th splicing ear 213 on the second housing 211.
Further, one side direction of the second housing 211 of the public connector 21 of each lamp bar 10 protrudes out outward and forms a protuberance 214, and a side of the first housing 201 of the female connectors 20 of each lamp bar 10 caves inward and forms a depressed part 204 protuberance 214 that should public connector 21.The 3rd splicing ear 212 on the public connector 21 of each lamp bar 10 and an end of the 4th splicing ear 213 outwards protrude out from the protuberance 214 of this public connector 21.The 3rd splicing ear 212 on should the public connector 21 of lamp bar 10 of 20 pairs of female connectors on each lamp bar 10 and the 4th splicing ear 213 arrange two jacks 205 in depressed part 204 is interior, and the first splicing ear 202 of the female connectors 20 of this lamp bar 10 and an end of the second splicing ear 203 are positioned at described jack 205.
One end of the 4th splicing ear 213 of the public connector 21 of each lamp bar 10 is electrically connected to the tactile line 142 of the 4th metal in the second end of this lamp bar 10 14.One end of the second splicing ear 203 of the female connectors 20 of each lamp bar 10 is electrically connected to the tactile line 132 of the second metal in the first end of this lamp bar 10 13.
One end of the 3rd splicing ear 212 of the public connector 21 of each lamp bar 10 is electrically connected to (not shown) with the tactile line 141 of the 3rd metal in the second end of this lamp bar 10 14.One end of the first splicing ear 202 of the female connectors 20 of each lamp bar 10 is electrically connected to (not shown) with the tactile line 131 of the first metal in the first end of this lamp bar 10 13.
When adjacent two lamp bars 10 are connected, the mode connected from traditional end-to-end docking is different, the first end 13 of the second end 14 of the lamp bar 10 in adjacent two lamp bars 10 and another lamp bar 10 is entrenched togather side by side in the present embodiment, is arranged at the public connector 21 on the second end 14 of the lamp bar 10 in described adjacent two lamp bars 10 and the female connectors 20 that is arranged on the first end 13 of another lamp bar 10 is electrically connected to each other.Protuberance 214 correspondences of the second housing 211 of the public connector 21 in adjacent two lamp bars 10 on the second end 14 of a lamp bar 10 are socketed in the depressed part 204 of the first housing 201 of the female connectors 20 on the first end 13 of another lamp bar 10.In adjacent two lamp bars 10 the 3rd splicing ear 212 of the public connector 21 of a lamp bar 10 and the 4th splicing ear 213 correspondences be inserted into another lamp bar 10 two jacks 205 of the first housing 201 of female connectors 20 in and with the first splicing ear 202 and second splicing ear 203 of this female connectors 20, be electrically connected to respectively.
In the present invention, described light-emitting diode light bar group comprises at least two combined being set together of lamp bar 10.The female connectors 20 of each lamp bar 10 and public connector 21 are arranged at respectively on the first end 13 and the second end 14 of this lamp bar 10.Adjacent lamps bar 10 is electrically connected to each other by the female connectors 20 on the first end 13 of the public connector 21 on the second end 14 of a lamp bar 10 wherein and another lamp bar 10, the first end 13 of a wherein lamp bar 10 of adjacent two lamp bars 10 and the second end 14 of another lamp bar 10 are arranged side by side and are entrenched togather, thereby eliminate the gap produced when adjacent lamps bar 10 adopts end-to-end docking connected mode, make the light-emitting diode light bar group obtain the equally distributed light field of light.
In addition, the circuit board 11 of adjacent two lamp bars 10 is arranged side by side and mutual chimeric connection, can increase like this contact area and bonding strength between adjacent two lamp bars 10, thereby avoids adjacent two lamp bars 10 being produced to distortion when being subject to External Force Acting and throwing off.
Be understandable that, in the present invention, the usage quantity of lamp bar 10 in the light-emitting diode light bar group do not restricted.According to the actual conditions needs, as can be, according to the size of backlight module or lamp plate, can some lamp bars 10 be one another in series and be used in combination by connector.
Will also be appreciated that for the person of ordinary skill of the art, can make other various corresponding changes and distortion by technical conceive according to the present invention, and all these change and distortion all should belong to the protection domain of the claims in the present invention.
Claims (10)
1. a light-emitting diode light bar group, comprise at least two combined connections of lamp bar, each lamp bar comprises the circuit board of lengthwise, be arranged at respectively female connectors and the public connector at described circuit board two ends and be arranged at the some light emitting diodes on circuit board, adjacent two lamp bars are by wherein the female connectors of a lamp bar and the public connector of another lamp bar are electrically connected to each other, it is characterized in that: the circuit board of described each lamp bar comprises the body of lengthwise, the first end outwards protruded out by this body one end and the second end outwards protruded out by this body other end, described female connectors is arranged on first end, described public connector is arranged on the second end, the second end of the first end of the circuit board of the lamp bar in described adjacent two lamp bars and the circuit board of another lamp bar is arranged side by side and is chimeric.
2. light-emitting diode light bar group as claimed in claim 1, it is characterized in that: the first end of the circuit board of described each lamp bar and the second end are the diagonal angle setting along the body of described circuit board.
3. light-emitting diode light bar group as claimed in claim 2, it is characterized in that: the width sum of the first end of the circuit board of described each lamp bar and the second end is equal to or less than the width of the body of described circuit board.
4. light-emitting diode light bar group as claimed in claim 2, it is characterized in that: the body of the circuit board of described each lamp bar is rectangular, and first end, the second end of described circuit board all are square.
5. light-emitting diode light bar group as described as any one in claim 2-4, it is characterized in that: be provided with the first metal in the first end of described each lamp bar and touch line and the tactile line of the second metal, be provided with the 3rd metal in the second end of described lamp bar and touch line and the tactile line of the 4th metal, described the first metal wire connects the circuit board of described lamp bar and touches line with described the 3rd metal and is electrically connected to, and described the second metal wire connects the circuit board of described lamp bar and touches line with described the 4th metal and is electrically connected to.
6. light-emitting diode light bar group as claimed in claim 5, it is characterized in that: the female connectors of described each lamp bar comprises housing and is inserted in the first splicing ear and the second splicing ear on described housing, and the first splicing ear of described female connectors and an end of the second splicing ear touch line and the second metal with the first metal of the first end of described lamp bar respectively and touch line and be electrically connected to.
7. light-emitting diode light bar group as claimed in claim 6, it is characterized in that: the public connector of described each lamp bar comprises housing and is inserted in the 3rd splicing ear and the 4th splicing ear on described housing, and the 3rd splicing ear of described public connector and an end of the 4th splicing ear touch line and are electrically connected to from touching line and the 4th metal with the 3rd metal of the second end of described lamp bar respectively.
8. light-emitting diode light bar group as claimed in claim 6, it is characterized in that: the first housing one side direction sunken inside of the female connectors of described each lamp bar forms a depressed part, be provided with jack on described depressed part, the first splicing ear of described female connectors and an end of the second splicing ear are positioned at described jack.
9. light-emitting diode light bar group as claimed in claim 8, it is characterized in that: the second housing of the public connector of described each lamp bar arranges a protuberance to the depressed part on the first housing of the female connectors on should the lamp bar, and the corresponding described jack of an end of the 3rd splicing ear on described public connector and the 4th splicing ear outwards protrudes out from the protuberance of described public connector.
10. light-emitting diode light bar group as claimed in claim 9, it is characterized in that: when described adjacent two lamp bars are connected, protuberance correspondence on the second housing of the public connector of a wherein lamp bar of described adjacent lamps bar is socketed in the depressed part on the female connectors of another lamp bar, is inserted in the jack of the corresponding depressed part that inserts described female connectors of the 3rd splicing ear on described public connector and the 4th splicing ear and is electrically connected to the first splicing ear and second splicing ear of described female connectors respectively.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210187381XA CN103470996A (en) | 2012-06-08 | 2012-06-08 | Light emitting diode lamp strip group |
| TW101124469A TW201351784A (en) | 2012-06-08 | 2012-07-06 | LED light bar assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210187381XA CN103470996A (en) | 2012-06-08 | 2012-06-08 | Light emitting diode lamp strip group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103470996A true CN103470996A (en) | 2013-12-25 |
Family
ID=49795967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210187381XA Pending CN103470996A (en) | 2012-06-08 | 2012-06-08 | Light emitting diode lamp strip group |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103470996A (en) |
| TW (1) | TW201351784A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953120A (en) * | 2016-05-30 | 2016-09-21 | 京东方科技集团股份有限公司 | Light bar, backlight module and display device |
| CN108257947A (en) * | 2016-12-29 | 2018-07-06 | 晶能光电（江西）有限公司 | A kind of UVLED area sources module |
| 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 |
| CN113597528A (en) * | 2019-09-19 | 2021-11-02 | 京东方科技集团股份有限公司 | Light bar, backlight assembly and display device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08111114A (en) * | 1994-10-11 | 1996-04-30 | Kajima Corp | Wiring method for combined-type luminaire |
| US20030193803A1 (en) * | 2002-04-16 | 2003-10-16 | Yuan Lin | Flexible rod light device formed of chip on board based LED lamps and manufacturing method thereof |
| CN101761901A (en) * | 2008-12-08 | 2010-06-30 | 阿维科斯公司 | Two part surface mount led strip connector and led assembly |
| CN201696959U (en) * | 2010-05-13 | 2011-01-05 | 江西省晶和照明有限公司 | COB packaging structure for eliminating lighting dark space of LED lamp and LED lamp |
-
2012
- 2012-06-08 CN CN201210187381XA patent/CN103470996A/en active Pending
- 2012-07-06 TW TW101124469A patent/TW201351784A/en unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08111114A (en) * | 1994-10-11 | 1996-04-30 | Kajima Corp | Wiring method for combined-type luminaire |
| US20030193803A1 (en) * | 2002-04-16 | 2003-10-16 | Yuan Lin | Flexible rod light device formed of chip on board based LED lamps and manufacturing method thereof |
| CN101761901A (en) * | 2008-12-08 | 2010-06-30 | 阿维科斯公司 | Two part surface mount led strip connector and led assembly |
| CN201696959U (en) * | 2010-05-13 | 2011-01-05 | 江西省晶和照明有限公司 | COB packaging structure for eliminating lighting dark space of LED lamp and LED lamp |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953120A (en) * | 2016-05-30 | 2016-09-21 | 京东方科技集团股份有限公司 | Light bar, backlight module and display device |
| CN108257947A (en) * | 2016-12-29 | 2018-07-06 | 晶能光电（江西）有限公司 | A kind of UVLED area sources module |
| 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 |
| CN113597528A (en) * | 2019-09-19 | 2021-11-02 | 京东方科技集团股份有限公司 | Light bar, backlight assembly and display device |
| CN113597528B (en) * | 2019-09-19 | 2023-09-29 | 京东方科技集团股份有限公司 | Light bar, backlight assembly and display device |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201351784A (en) | 2013-12-16 |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131225 |