CN203661401U - LED lamp circuit board comprising multilayer flat wire - Google Patents
LED lamp circuit board comprising multilayer flat wire Download PDFInfo
- Publication number
- CN203661401U CN203661401U CN201320686979.3U CN201320686979U CN203661401U CN 203661401 U CN203661401 U CN 203661401U CN 201320686979 U CN201320686979 U CN 201320686979U CN 203661401 U CN203661401 U CN 203661401U
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- CN
- China
- Prior art keywords
- line layer
- led lamp
- flat conductor
- circuit board
- lamp circuit
- 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.)
- Expired - Lifetime
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- 239000004020 conductor Substances 0.000 claims description 54
- 230000004888 barrier function Effects 0.000 claims description 24
- 229910000679 solder Inorganic materials 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 7
- 239000011810 insulating material Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 238000003490 calendering Methods 0.000 claims description 2
- 238000005520 cutting process Methods 0.000 claims description 2
- 238000000608 laser ablation Methods 0.000 claims description 2
- 238000003801 milling Methods 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000005855 radiation Effects 0.000 abstract description 2
- 239000003292 glue Substances 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000012447 hatching Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052754 neon Inorganic materials 0.000 description 2
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Led Device Packages (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model discloses an LED lamp circuit board comprising multilayer flat wires. The LED lamp circuit board is characterized in by comprising a plurality of layers of flat wires arranged separately, wherein a layer of flat wire is arranged in parallel to form a power line layer, and other layers of flat wires form circuit layers. The flat wires forming the circuit layers are provided with broken areas on partial areas. LED lamps are welded on the broken areas or cross over adjacent flat wires forming the circuit layers. The LED lamp circuit board also comprises an insulating layer which is provided with via holes. The circuit layers and the power line layer are separated by the insulating layer, and the circuit layers and the power line layer are tightly abutted with the insulating layer. The circuit layers and the power line layer are electrically connected through the via holes of the insulating layer. The LED lamp circuit board is safe and reliable, and is beneficial for LED heat radiation, so that durability of light fixtures is improved.
Description
Technical field
The utility model relates to a kind of circuit board, especially relates to a kind of LED lamp circuit board that comprises multilayer flat conductor.
Background technology
Traditional LED lamp circuit board normally etches circuit with copper-clad plate by chemical mode, and this kind of technique environmental pollution is very serious.And the Chinese patent that notification number is 202048540U discloses the LED lamp circuit board that three flat conductor Alignments of a kind of use are made, it adopts glue that flat conductor and insulating material are bonded together, and connects to realize the conducting of power supply and LED lamp by conductor.This kind of LED lamp circuit board is without etching, not to environment, it adopts the scheme of all flat conductors Alignment on the same plane of circuit board, have the following disadvantages: one, because the width of circuit board is limit, between power line and the wire of connection LED lamp, cause possibly short circuit and electric shock because creepage distance is not enough; Two, power line can not do very widely, and cross-sectional area is not greatly unfavorable for heat radiation, easily causes light decay while being particularly useful for large electric current great power LED, even burns out LED and light fixture, has potential safety hazard.
Summary of the invention
The purpose of this utility model is to solve the problems of the technologies described above, the LED lamp circuit board that provides a kind of band to comprise multilayer flat conductor, and it is simple in structure, safe and reliable.
To achieve these goals, the scheme that the utility model adopts is:
A LED lamp circuit board that comprises multilayer flat conductor, is characterized in that, described LED lamp circuit board comprises:
The flat conductor that Multi-layer separated is arranged, wherein one deck flat conductor Alignment forms power line layer, all the other each layer of flat conductors form line layer, the flat conductor of described formation line layer is provided with in subregion and disconnects district, and LED lamp is welded in and disconnects district or be connected across on the flat conductor of adjacent formation line layer;
Be provided with the insulating barrier of via, described line layer and power line layer are separated by insulating barrier and are all fitted tightly with insulating barrier, and the via realization that sees through insulating barrier between described line layer and power line layer is electrically connected.
Further, be provided with electrically conductive ink or element or conductor between described line layer and power line layer, described electrically conductive ink or element or conductor also couple together line layer and power line layer through via.
Further, the number of plies of described line layer is one deck, and described power line layer and line layer are distributed in the tow sides of insulating barrier.
Further, the number of plies of described line layer is two-layer, and described two-layer line layer is distributed in respectively the tow sides of power line layer.
Further, the outer surface of described power line layer is coated with insulating material.
Further, the place of the outer surface of described line layer beyond welding position is coated with solder mask.
Further, described flat conductor is made up of wire calendering, or is processed into by excision with metal forming, metallic plate, metal tape.
Further, described disconnection district cuts away a bit of flat conductor and is formed by processing by excision on flat conductor.
Further, described excision processing can be that mould is die-cut, boring, bore any in milling, laser ablation and line cutting.
Further, described in, comprise that the LED lamp circuit board of multilayer flat conductor is for LED strip light, LED fluorescent tube, LED guardrail pipe, LED Down lamp or LED Panel light.
Compared with prior art, the utility model is creatively separated power line layer and line layer by insulating barrier, has following beneficial effect: 1. and possess enough creepage distances and electric clearance, meet safety standard, safe and reliable; 2. power line layer can do widelyr, and the heat that is conducive to the generation of LED lamp distributes by power line, improves the durability of light fixture.
Brief description of the drawings
Fig. 1 is the plane graph of the utility model embodiment mono-and embodiment bis-;
Fig. 2 is the perspective view of the utility model embodiment mono-;
Fig. 3 is along the cutaway view of A-A line in Fig. 1 (embodiment mono-);
Fig. 4 is along the cutaway view of B-B line in Fig. 1 (embodiment mono-);
Fig. 5 is the STRUCTURE DECOMPOSITION figure of the utility model embodiment mono-;
Fig. 6 is along the cutaway view of A-A line in Fig. 1 (embodiment bis-);
Fig. 7 is along the cutaway view of A-A line in Fig. 1 (embodiment bis-);
Fig. 8 is the STRUCTURE DECOMPOSITION figure of the utility model embodiment bis-;
Fig. 9 is the stereogram of the utility model for LED flexible neon;
Figure 10 is the stereogram of the utility model for LED flexible lighting product;
Figure 11 is the stereogram of the utility model for LED surface-mounted lamp band.
Embodiment
Below in conjunction with accompanying drawing, by embodiment, the utility model is described in further detail.Described embodiment only, for technical scheme of the present invention is described, does not form the restriction to rights protection scope of the present invention.
With reference to the plane graph of the present utility model of Fig. 1, the utility model comprises LED lamp 4 and circuit board 12, the power line layer that circuit board 12 is formed by insulating barrier, flat conductor and line layer fit tightly and form, described line layer and power line layer are separated by insulating barrier, the outer surface of power line layer can also be coated with insulating material, and the place of the outer surface of line layer beyond welding position can also be coated with solder mask.According to the number of plies difference of line layer, circuit board 12 can be designed as single or double (only drawing one side on figure), and LED lamp 4 can correspondingly be arranged at front or the tow sides (only drawing front on figure) of circuit board 12.The technical solution of the utility model for convenience of explanation marks hatching A-A and hatching B-B on figure.
With reference to Fig. 2 to Fig. 5, in embodiment mono-, LED lamp circuit board comprises: double-layer separate is every the flat conductor of arranging, wherein one deck flat conductor Alignment forms power line layer 2, one deck flat conductor forms line layer 1 in addition, in the present embodiment, power line layer 2 is made up of two flat conductors 21, and line layer 1 is formed by single flat conductor; The flat conductor that forms line layer 1 is provided with in subregion and disconnects district 3, and LED lamp 4 is welded in and disconnects district 3; Be provided with the insulating barrier 5 of via 9, power line layer 2 and line layer 1 are distributed in the tow sides of insulating barrier 5, and both are separated by insulating barrier 5 and fit tightly with insulating barrier 5, and via 9 realizations that see through insulating barrier 5 between line layer 1 and power line layer 2 are electrically connected.
In the production process of lamp plate, after insulating barrier 5, power line layer 2 and line layer 1 are fitted, the relevant position of the lucky corresponding power line layer 2 of via 9 and line layer 1, the scolding tin 8 being arranged between line layer 1 and power line layer 2 couples together through via 9 and line layer 1 and power line layer 2, realizes the conducting of LED lamp and power supply.
As improvement, the outer surface of power line layer 2 is coated with insulating material 6, and the place of the outer surface of line layer 1 beyond welding position is coated with solder mask 7; Solder mask 7, for holding in advance the band glue insulation film of window 10 successfully, can be also welding resistance ink.
With reference to Fig. 6 to Fig. 8, in embodiment bis-, in embodiment mono-, LED lamp circuit board comprises: three layers of flat conductor that separation is arranged, and wherein one deck flat conductor Alignment forms power line layer 2, the each self-forming line layer 1 of two-layer flat conductor in addition, two-layer line layer 1 is distributed in respectively the tow sides of power line layer 2, in the present embodiment, power line layer 2 is made up of two flat conductors 21, and line layer 1 is formed by single flat conductor; The flat conductor that forms line layer 1 is provided with in subregion and disconnects district 3, and LED lamp 4 is welded in and disconnects district 3; Be provided with the insulating barrier 5 of via 9, power line layer 2 and line layer 1 are separated by insulating barrier 5 and are all fitted tightly with insulating barrier 5, and via 9 realizations that see through insulating barrier 5 between line layer 1 and power line layer 2 are electrically connected.
In the production process of lamp plate, after insulating barrier 5, power line layer 2 and line layer 1 are fitted, the relevant position of the lucky corresponding power line layer 2 of via 9 and line layer 1, the scolding tin 8 being arranged between line layer 1 and power line layer 2 couples together through via 9 and line layer 1 and power line layer 2, realizes the conducting of LED lamp and power supply.
As improvement, the place of the outer surface of line layer 1 beyond welding position is coated with solder mask 7; Solder mask 7, for holding in advance the band glue insulation film of window 10 successfully, can be also welding resistance ink.
With reference to Fig. 9 to Figure 11, the LED lamp circuit board 15 that comprises multilayer flat conductor of the present utility model can, in the strip light such as such as LED flexible neon, LED flexible lighting product, LED surface-mounted lamp band, also can be applied on the light fixtures such as LED fluorescent tube, LED guardrail pipe, LED Down lamp or LED Panel light.
More than to description of the present utility model and non-limiting, based on other execution modes of the utility model thought, all among protection range of the present utility model.
Claims (10)
1. a LED lamp circuit board that comprises multilayer flat conductor, is characterized in that, described LED lamp circuit board comprises:
The flat conductor that Multi-layer separated is arranged, wherein one deck flat conductor Alignment forms power line layer, all the other each layer of flat conductors form line layer, the flat conductor of described formation line layer is provided with in subregion and disconnects district, and LED lamp is welded in and disconnects district or be connected across on the flat conductor of adjacent formation line layer;
Be provided with the insulating barrier of via, described line layer and power line layer are separated by insulating barrier and are all fitted tightly with insulating barrier, and the via realization that sees through insulating barrier between described line layer and power line layer is electrically connected.
2. a kind of LED lamp circuit board that comprises multilayer flat conductor according to claim 1, it is characterized in that: between described line layer and power line layer, be provided with electrically conductive ink or element or conductor, described electrically conductive ink or element or conductor also couple together line layer and power line layer through via.
3. a kind of LED lamp circuit board that comprises multilayer flat conductor according to claim 2, is characterized in that: the number of plies of described line layer is one deck, and described power line layer and line layer are distributed in the tow sides of insulating barrier.
4. a kind of LED lamp circuit board that comprises multilayer flat conductor according to claim 2, is characterized in that: the number of plies of described line layer is two-layer, and described two-layer line layer is distributed in respectively the tow sides of power line layer.
5. a kind of LED lamp circuit board that comprises multilayer flat conductor according to claim 3, is characterized in that: the outer surface of described power line layer is coated with insulating material.
6. according to a kind of LED lamp circuit board that comprises multilayer flat conductor described in claim 3 or 4, it is characterized in that: the place of the outer surface of described line layer beyond welding position is coated with solder mask.
7. according to a kind of LED lamp circuit board that comprises multilayer flat conductor described in claim 3 or 4, it is characterized in that: described flat conductor is made up of wire calendering, or be processed into by excision with metal forming, metallic plate, metal tape.
8. a kind of LED lamp circuit board that comprises multilayer flat conductor according to claim 7, is characterized in that: described disconnection district cuts away a bit of flat conductor and formed by processing by excision on flat conductor.
9. a kind of LED lamp circuit board that comprises multilayer flat conductor according to claim 8, is characterized in that: described excision processing can be that mould is die-cut, boring, bore any in milling, laser ablation and line cutting.
10. according to a kind of LED lamp circuit board that comprises multilayer flat conductor described in claim 3 or 4, it is characterized in that: described in comprise multilayer flat conductor LED lamp circuit board for LED strip light, LED fluorescent tube, LED guardrail pipe, LED Down lamp or LED Panel light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320686979.3U CN203661401U (en) | 2013-11-01 | 2013-11-01 | LED lamp circuit board comprising multilayer flat wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320686979.3U CN203661401U (en) | 2013-11-01 | 2013-11-01 | LED lamp circuit board comprising multilayer flat wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203661401U true CN203661401U (en) | 2014-06-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320686979.3U Expired - Lifetime CN203661401U (en) | 2013-11-01 | 2013-11-01 | LED lamp circuit board comprising multilayer flat wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203661401U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105101611A (en) * | 2014-05-21 | 2015-11-25 | 广东德豪润达电气股份有限公司 | Flexible circuit board and LED strip with the same |
| CN105101610A (en) * | 2014-05-20 | 2015-11-25 | 广东德豪润达电气股份有限公司 | Flexible circuit board and LED soft lamp belt provided with flexible circuit board |
| CN105318296A (en) * | 2014-08-01 | 2016-02-10 | 鹤山丽得电子实业有限公司 | LED (Light-Emitting Diode) lamp circuit board and manufacturing method thereof |
| CN105757537A (en) * | 2016-03-25 | 2016-07-13 | 京东方科技集团股份有限公司 | Backlight module and display device |
| CN105960097A (en) * | 2016-07-20 | 2016-09-21 | 苏州福莱盈电子有限公司 | Circuit board convenient to install |
| CN106102318A (en) * | 2016-07-20 | 2016-11-09 | 苏州福莱盈电子有限公司 | A kind of wiring board of flexible extension |
| CN109548322A (en) * | 2017-09-21 | 2019-03-29 | 鹤山市得润电子科技有限公司 | A kind of manufacturing method and production equipment of multi-layer soft circuit board |
| US10520664B2 (en) | 2016-03-25 | 2019-12-31 | Boe Technology Group Co., Ltd. | Backlight module and display device |
-
2013
- 2013-11-01 CN CN201320686979.3U patent/CN203661401U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105101610A (en) * | 2014-05-20 | 2015-11-25 | 广东德豪润达电气股份有限公司 | Flexible circuit board and LED soft lamp belt provided with flexible circuit board |
| CN105101610B (en) * | 2014-05-20 | 2018-08-24 | 广东德豪润达电气股份有限公司 | Flexible circuit board and flexible LED lamp band with the flexible circuit board |
| CN105101611A (en) * | 2014-05-21 | 2015-11-25 | 广东德豪润达电气股份有限公司 | Flexible circuit board and LED strip with the same |
| CN105318296A (en) * | 2014-08-01 | 2016-02-10 | 鹤山丽得电子实业有限公司 | LED (Light-Emitting Diode) lamp circuit board and manufacturing method thereof |
| CN105318296B (en) * | 2014-08-01 | 2018-12-25 | 鹤山同方照明科技有限公司 | A kind of LED lamp circuit plate and preparation method thereof |
| CN105757537A (en) * | 2016-03-25 | 2016-07-13 | 京东方科技集团股份有限公司 | Backlight module and display device |
| US10234124B2 (en) | 2016-03-25 | 2019-03-19 | Boe Technology Group Co., Ltd. | Backlight module and display device |
| US10520664B2 (en) | 2016-03-25 | 2019-12-31 | Boe Technology Group Co., Ltd. | Backlight module and display device |
| CN105960097A (en) * | 2016-07-20 | 2016-09-21 | 苏州福莱盈电子有限公司 | Circuit board convenient to install |
| CN106102318A (en) * | 2016-07-20 | 2016-11-09 | 苏州福莱盈电子有限公司 | A kind of wiring board of flexible extension |
| CN109548322A (en) * | 2017-09-21 | 2019-03-29 | 鹤山市得润电子科技有限公司 | A kind of manufacturing method and production equipment of multi-layer soft circuit board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190701 Address after: 529728 43rd Floor, 301 Xianghe Road, Gonghe Town, Heshan City, Jiangmen City, Guangdong Province Patentee after: GUANGDONG TONGFANG DECORATIVE LIGHTING Co.,Ltd. Address before: 529728 H, 326 Xianghe Road, Gonghe Town, Heshan City, Jiangmen, Guangdong. Patentee before: HESHAN YINYU LIGHTING Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |