CN203823545U - LED (Light Emitting Diode) flexible lamp strip - Google Patents
LED (Light Emitting Diode) flexible lamp strip Download PDFInfo
- Publication number
- CN203823545U CN203823545U CN201420081743.1U CN201420081743U CN203823545U CN 203823545 U CN203823545 U CN 203823545U CN 201420081743 U CN201420081743 U CN 201420081743U CN 203823545 U CN203823545 U CN 203823545U
- Authority
- CN
- China
- Prior art keywords
- led
- lamp band
- soft
- flexible pcb
- soft lamp
- 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 - Fee Related
Links
- 239000011049 pearl Substances 0.000 claims description 25
- 230000004888 barrier function Effects 0.000 claims description 20
- 239000004020 conductor Substances 0.000 claims description 16
- 238000003466 welding Methods 0.000 claims description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 238000005452 bending Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 239000011324 bead Substances 0.000 abstract 1
- IUYHQGMDSZOPDZ-UHFFFAOYSA-N 2,3,4-trichlorobiphenyl Chemical compound ClC1=C(Cl)C(Cl)=CC=C1C1=CC=CC=C1 IUYHQGMDSZOPDZ-UHFFFAOYSA-N 0.000 description 12
- 238000005286 illumination Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model discloses an LED (Light Emitting Diode) flexible lamp strip. The LED flexible lamp strip comprises a flexible lamp strip main body and a transparent flexible casing which is sheathed at the external part of the flexible lamp strip main body, wherein the flexible lamp strip main body comprises a flexible circuit board and a plurality of LED lamp beads which are arranged on the flexible circuit board; a radiating part is arranged on the flexible circuit board. The LED flexible lamp strip disclosed by the utility model has the advantage that a good radiating effect is realized on the premise that the bending performance is guaranteed by arranging the radiating part on the flexible circuit board of the flexible lamp strip main body to reduce the influence on the radiating performance of the flexible lamp strip due to a reason that the flexible casing is sheathed.
Description
Technical field
The utility model relates to lighting device, particularly relates to the soft lamp band of a kind of LED.
Background technology
LED as one the 4th generation lighting source, there is significant energy-conservation and life-span advantage.Along with social development, the lighting energy consumption problem in daily life becomes increasingly conspicuous, and therefore, the LED light fixture with remarkable power savings advantages is more and more subject to people's favor.
The soft lamp band of LED, because FPC material is soft, can be arbitrarily crooked, folding, reel, can be arbitrarily mobile and flexible and can not fracture at three dimensions.The place that is suitable for irregular place and narrow space is used, and also, because of its bending arbitrarily and coiling, is suitable for being combined various patterns in ad decoration.Therefore, the application in sight illumination and emotional-appeal illumination of LED lamp band is more and more extensive.
In order to be applicable to being applied in various environment, especially directly use the soft lamp band of 220V high pressure, people are inserted in PVC sebific duct in soft lamp band outside conventionally.But be inserted in the heat radiation that affects soft lamp band after PVC sebific duct.
Summary of the invention
For above-mentioned prior art present situation, technical problem to be solved in the utility model is, the soft lamp band of a kind of good LED that dispels the heat is provided.
In order to solve the problems of the technologies described above, the soft lamp band of a kind of LED provided by the utility model, comprise soft lamp band main body and the transparent soft sleeve pipe that is sheathed on this soft lamp band main body outside, described soft lamp band main body comprises flexible PCB and is arranged at a plurality of LED lamp pearls on this flexible PCB; On described flexible PCB, be provided with thermal component.
In an embodiment, described thermal component is arranged at described flexible PCB on the surface of described LED lamp pearl therein.
In an embodiment, described thermal component comprises a plurality of fin therein, and a plurality of described fin posts respectively on the position corresponding with described LED lamp pearl on described flexible PCB surface.
In an embodiment, the size of described fin is greater than the size of described LED lamp pearl therein, and is less than the width of described flexible PCB.
In an embodiment, described fin is aluminium flake therein.
Therein in an embodiment, described flexible PCB comprises welding resistance insulating barrier, insulating barrier and is arranged at the flat conductor layer between described welding resistance insulating barrier and described insulating barrier, described LED lamp pearl is arranged on described welding resistance insulating barrier, and described thermal component is arranged on described insulating barrier.
Therein in an embodiment, described flat conductor layer comprises for encapsulating the central conductor and two continuous limit wires that are positioned at described central conductor both sides of the interruption of described LED lamp pearl, described central conductor two ends are electrically connected to the two ends of two described limit wires respectively, and two described limit wires form the trunk wire of the soft lamp band of described LED.
Therein in an embodiment, the two ends of two described limit wires respectively have one group of electric connection.
In an embodiment, be provided with two relative locating grooves on the inwall of described teleflex therein, the both sides on described flexible PCB width snap in respectively in two described locating grooves.
Therein in an embodiment, the inwall of described teleflex comprise top plane, the baseplane relative with described top plane and be connected in described top plane and two ends, described baseplane between two sides, two described locating grooves are arranged at respectively on two described sides, and described top plane is in the face of described LED lamp pearl.
The soft lamp band of LED of the present utility model, by thermal component being set on the flexible PCB in soft lamp band main body, reduces because being inserted in the impact of teleflex on soft lamp band heat dispersion, in the situation that guaranteeing bending resistance, realizes good radiating effect.
The beneficial effect that the utility model additional technical feature has will partly describe in this description specific embodiment.
Accompanying drawing explanation
Fig. 1 is the cross section structure schematic diagram of the soft lamp band of LED in one of them embodiment of the utility model;
Fig. 2 is the top view of the soft lamp band main body of the soft lamp band of LED shown in Fig. 1;
Fig. 3 is the local enlarged diagram of Fig. 2.
Fig. 4 is the explosive view of the soft lamp band main body of the soft lamp band of LED shown in Fig. 1;
Description of reference numerals: 10, teleflex; 11, inner chamber; 12, top plane; 13, baseplane; 14, side; 16, locating groove; 20, soft lamp band main body; 21, flexible PCB; 211, welding resistance insulating barrier; 212, flat conductor layer; 213, insulating barrier; 22, LED lamp pearl; 23, fin.
The specific embodiment
Below with reference to accompanying drawing, also the utility model is elaborated in conjunction with the embodiments.It should be noted that, in the situation that not conflicting, the feature in following embodiment and embodiment can combine mutually.
Referring to Fig. 1, in one of them embodiment of the utility model, this soft lamp band comprises soft lamp band main body 20 and the teleflex 10 that is sheathed on these soft lamp band main body 20 outsides, wherein, described soft lamp band main body 20 comprises flexible PCB 21 and is arranged at a plurality of LED lamp pearls 22 on this flexible PCB 21, on flexible PCB 21, is provided with thermal component.The soft lamp band of LED in the present embodiment, owing to having adopted this kind of structure, in the situation that guaranteeing bending resistance, is realized good radiating effect.
Preferably, described thermal component is arranged at described flexible PCB 21 on the surface of described LED lamp pearl 22.In order to keep under the soft bending characteristics prerequisite of soft lamp band, realize better radiating effect, described thermal component comprises a plurality of fin 23, and a plurality of described fin 23 posts respectively on the position corresponding with described LED lamp pearl 22 on described flexible PCB 21 surfaces (as Fig. 2 and Fig. 3).For increasing heat radiation area as much as possible, the size of described thermal component is greater than the size of described LED lamp pearl 22, and is less than the width of described flexible PCB 21.Preferably, described thermal component is aluminium flake, and aluminium flake good heat dissipation effect is lightweight.
As shown in Figure 4, described flexible PCB 21 comprises welding resistance insulating barrier 211, insulating barrier 213 and is arranged at the flat conductor layer 212 between described welding resistance insulating barrier 211 and described insulating barrier 213, described LED lamp pearl 22 is arranged on described welding resistance insulating barrier 211, and described thermal component is arranged on described insulating barrier 213.Further, described flat conductor layer 212 comprises for encapsulating the central conductor and two continuous limit wires that are positioned at described central conductor both sides of the interruption of described LED lamp pearl 22, described central conductor two ends are electrically connected to the two ends of two described limit wires respectively, and two described limit wires form the trunk wire of the soft lamp band of described LED.Flexible PCB 21 in the present embodiment does not adopt the extra trunk wire of prior art to be pressed together on bottom surface, plastic pipe both sides, carries out afterwards soft lamp bar and the mode that trunk wire is electrically connected to again, and has technique simple, the advantage that cost is lower.Further, the two ends of two described limit wires respectively has one group of electric connection A1, A2 and B1, a B2.
Described LED lamp pearl 22 is used the alternating current that voltage is 220V, due to the radiating aluminium sheet that has the back side to post, can use the lamp pearl of high-power high voltage 220V, realizes the good illumination of high brightness.
On the inwall of described teleflex 10, be provided with two relative locating grooves 16, described soft lamp band main body 20 comprises flexible PCB 21 and is arranged at the some LED lamp pearls 22 on this flexible PCB 21, described soft lamp band main body 20 is loaded in described transparent soft sleeve pipe 10 inner chambers 11, and the two edges on described flexible PCB 21 widths snap in respectively in two described locating grooves 16.LED is soft, and lamp band adopts this kind of structure, flexible PCB 21 can be firmly fixed in teleflex 10, between soft like this lamp band main body 20, can directly connect and can not cause coming off, thus need not be by trunk wire pre-pressing on sleeve pipe, simplified and produced simply, saved cost.
Preferably, the inwall of described teleflex 10 comprise top plane 12, the baseplane 13 relative with described top plane 12 and be connected in described top plane 12 and 13 two ends, described baseplane between two sides 14, two described locating grooves 16 are arranged at respectively on two described sides 14, and described top plane 12 is in the face of described LED lamp pearl 22.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (10)
1. the soft lamp band of LED, comprises soft lamp band main body and the transparent soft sleeve pipe that is sheathed on this soft lamp band main body outside, and described soft lamp band main body comprises flexible PCB and is arranged at a plurality of LED lamp pearls on this flexible PCB; It is characterized in that, on described flexible PCB, be provided with thermal component.
2. the soft lamp band of LED according to claim 1, is characterized in that, described thermal component is arranged at described flexible PCB on the surface of described LED lamp pearl.
3. the soft lamp band of LED according to claim 2, is characterized in that, described thermal component comprises a plurality of fin, and a plurality of described fin posts respectively on the position corresponding with described LED lamp pearl on described flexible PCB surface.
4. the soft lamp band of LED according to claim 3, is characterized in that, the size of described fin is greater than the size of described LED lamp pearl, and is less than the width of described flexible PCB.
5. the soft lamp band of LED according to claim 3, is characterized in that, described fin is aluminium flake.
6. according to the soft lamp band of the LED described in any one in claim 1 to 5, it is characterized in that, described flexible PCB comprises welding resistance insulating barrier, insulating barrier and is arranged at the flat conductor layer between described welding resistance insulating barrier and described insulating barrier, described LED lamp pearl is arranged on described welding resistance insulating barrier, and described thermal component is arranged on described insulating barrier.
7. the soft lamp band of LED according to claim 6, it is characterized in that, described flat conductor layer comprises for encapsulating the central conductor and two continuous limit wires that are positioned at described central conductor both sides of the interruption of described LED lamp pearl, described central conductor two ends are electrically connected to the two ends of two described limit wires respectively, and two described limit wires form the trunk wire of the soft lamp band of described LED.
8. the soft lamp band of LED according to claim 7, is characterized in that, the two ends of two described limit wires respectively have one group of electric connection.
9. according to the soft lamp band of the LED described in any one in claim 1 to 5, it is characterized in that, on the inwall of described teleflex, be provided with two relative locating grooves, the both sides on described flexible PCB width snap in respectively in two described locating grooves.
10. the soft lamp band of LED according to claim 9, it is characterized in that, the inwall of described teleflex comprise top plane, the baseplane relative with described top plane and be connected in described top plane and two ends, described baseplane between two sides, two described locating grooves are arranged at respectively on two described sides, and described top plane is in the face of described LED lamp pearl.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420081743.1U CN203823545U (en) | 2014-02-25 | 2014-02-25 | LED (Light Emitting Diode) flexible lamp strip |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420081743.1U CN203823545U (en) | 2014-02-25 | 2014-02-25 | LED (Light Emitting Diode) flexible lamp strip |
Publications (1)
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CN203823545U true CN203823545U (en) | 2014-09-10 |
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CN201420081743.1U Expired - Fee Related CN203823545U (en) | 2014-02-25 | 2014-02-25 | LED (Light Emitting Diode) flexible lamp strip |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105674132A (en) * | 2014-11-20 | 2016-06-15 | 深圳市裕富照明有限公司 | LED flexible strip light |
CN110425441A (en) * | 2019-07-03 | 2019-11-08 | 熊伟 | Endless low pressure shines without 360 ° of pressure drop and squeezes out light bar |
-
2014
- 2014-02-25 CN CN201420081743.1U patent/CN203823545U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105674132A (en) * | 2014-11-20 | 2016-06-15 | 深圳市裕富照明有限公司 | LED flexible strip light |
CN110425441A (en) * | 2019-07-03 | 2019-11-08 | 熊伟 | Endless low pressure shines without 360 ° of pressure drop and squeezes out light bar |
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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: 20171013 Address after: Zhuhai City, Guangdong province high tech Zone 519000 1 science and Technology Innovation Coast Road No. 1 in a period of 2 -2 plant Patentee after: ETI SOLID STATE LIGHTING (ZHUHAI) Ltd. Address before: 4 building, No. six, No. 18, Harbour Road, Tang Wan Town, Zhuhai, Guangdong, 519000 Patentee before: ELEC-TECH INTERNATIONAL Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 |