CN203364052U - LED flexible printed circuit board and LED lamp strip comprising same - Google Patents
LED flexible printed circuit board and LED lamp strip comprising same Download PDFInfo
- Publication number
- CN203364052U CN203364052U CN201320400413XU CN201320400413U CN203364052U CN 203364052 U CN203364052 U CN 203364052U CN 201320400413X U CN201320400413X U CN 201320400413XU CN 201320400413 U CN201320400413 U CN 201320400413U CN 203364052 U CN203364052 U CN 203364052U
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- wiring board
- led
- strip
- circuit board
- fpc
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Abstract
The utility model discloses an LED flexible printed circuit board which comprises a strip-shaped first circuit board and a plurality of LEDs which are arranged on the front face of the strip-shaped first circuit board at intervals in the length direction of the strip-shaped first circuit board. The LED flexible printed circuit board is characterized in that a non-luminous electronic component is no longer arranged between every two LEDs on the front face of the strip-shaped first circuit board, and the non-luminous electronic component comprises a resistor. An LED lamp strip is characterized by comprising a light-pervious flexible insulating bush and at least one LED flexible printed circuit board, a cavity is formed in the light-pervious flexible insulating bush, and the LED flexible printed circuit board is arranged in the cavity. According to the LED lamp strip or the LED flexible circuit board, the arrangement density of the LEDs is high, illuminating brightness is high, and emitted light is uniform.
Description
Technical field:
The utility model relates to the LED lamp band of a kind of LED FPC and application thereof.
Background technology:
Existing LED FPC, as shown in Figure 1, generally include some LED011 and the some intervals that strip FPC 01, interval be located on FPC 01 and be located at the non-illuminating electronic element between every two adjacent LED, as resistance 012.This LED FPC, there is following defect: because being provided with the non-illuminating electronic elements such as resistance 012 between spaced adjacent LED 011, cause LED to diminish at the arranging density along the wiring board length direction, there is the illuminating ray shadow region of radiation fully between adjacent LED, can form point-like, interrupted visual effect, and can't form visual effect strip, continuous, and make integral illumination brightness not ideal enough, luminous even not.
For addressing the above problem, to form high, strip, the continuous visual effect of brightness, common way is that former LED is replaced with high-power LED, but it can bring again, caloric value is large, the defect of LED easy burn-out.
In like manner, apply the LED lamp band of above-mentioned existing LED FPC, have equally above-mentioned defect.
Therefore be necessary prior art is made improvements.
Summary of the invention:
The purpose of this utility model is to provide a kind of LED FPC, the arranging density of its LED can be more closely, brightness of illumination is higher, luminous more even, thereby can form high, strip, the continuous visual effect of brightness.
A kind of LED FPC, comprise strip the first wiring board and the some spaced LED arranged along its length in the front of strip the first wiring board, it is characterized in that: the front of described strip the first wiring board no longer is provided with non-illuminating electronic element between its adjacent LED, and this non-illuminating electronic element comprises resistance.
The LED FPC of the utility model, because the front of its strip the first wiring board no longer is provided with non-illuminating electronic element between its adjacent LED, thereby the front that makes strip the first wiring board is the more LED of close-packed arrays relatively, improve brightness of illumination, luminous more even, thus high, strip, the continuous visual effect of brightness can be formed.Simultaneously, after the relative close-packed arrays of LED, relative prior art, can be in the situation that replace without great power LED, can realize improving brightness of illumination, luminous more uniform effect, and can as great power LED, not bring again that caloric value is large, the defect of LED easy burn-out, cost is lower, long service life.
The LED FPC of the utility model, can be improved by following scheme:
Also comprise strip the second wiring board be electrically connected to the first wiring board, the front of the second wiring board is provided with some described non-illuminating electronic elements.Described non-illuminating electronic element is located on the second wiring board, can be vacateed more spaces for First Line road plate, the LED arranging density on the first wiring board can be improved greatly.
Described the second wiring board is located at the back side of the first wiring board, and the back side of the second wiring board is relative with the back side of the first wiring board.The second wiring board that is provided with non-illuminating electronic element is located to the back side of the first wiring board, simple in structure, compact, can make the light-emitting area of the LED FPC of same structure realize seamless combination, more even light emission, brightness of illumination is high.
Described the first wiring board and the second wiring board are independently wiring board, and both interconnect by electric connection line.Simple in structure, easily manufactured, can utilize shorter wiring board clout to form described the second wiring board, fully, make rational use of resources, reduce production costs.
Described the first wiring board and the second wiring board are one-body molded, and the second wiring board is positioned at left end or the right-hand member of the first wiring board, and the second wiring board turns down formation backward from left end or the right-hand member of the first wiring board.Simple in structure, easily manufactured.
The end of described the first wiring board is provided with described non-illuminating electronic element.
Described non-illuminating electronic element also comprises any one or several in rectification module, voltage changing module, control module.
Described rectification module, voltage changing module and resistance and described LED are connected in series.
Another purpose of the present utility model is to provide LED lamp band, the arranging density of its LED can be more closely, brightness of illumination is higher, luminous more even, thereby can form high, strip, the continuous visual effect of brightness.
A kind of LED lamp band is characterized in that: comprise flexible insulation sleeve pipe, at least one LED FPC described above of printing opacity, in described sleeve pipe, be provided with tube chamber, described LED FPC is located in tube chamber.
The LED lamp band of the utility model, because the front of its strip the first wiring board no longer is provided with non-illuminating electronic element between its adjacent LED, thereby the front that makes strip the first wiring board is the more LED of close-packed arrays relatively, improve brightness of illumination, luminous more even, thus high, strip, the continuous visual effect of brightness can be formed.Simultaneously, after the relative close-packed arrays of LED, relative prior art, can be in the situation that replace without great power LED, can realize improving brightness of illumination, luminous more uniform effect, and can as great power LED, not bring again that caloric value is large, the defect of LED easy burn-out, cost is lower, long service life.
The LED lamp band of the utility model, can be improved by following scheme:
Described sleeve pipe consists of the clad of heart yearn and cladding core wire, offer the cavity that forms described tube chamber on heart yearn, and be embedded with two power lines of arranging and be described LED FPC power supply along the casing length direction in heart yearn, described LED FPC is located in the cavity of heart yearn.Simple in structure.
The accompanying drawing explanation:
Fig. 1 is the structural representation of existing LED FPC.
The structural representation of the LED FPC that Fig. 2 is the utility model.
Another structural representation of the LED FPC that Fig. 3 is the utility model.
The section of structure of the LED lamp band that Fig. 4 is the utility model.
The specific embodiment:
As shown in Figure 2, a kind of LED FPC, comprise strip the first wiring board 1 and the some spaced LED11 arranged along its length in the front of strip the first wiring board 1, the front of described strip the first wiring board 1 no longer is provided with non-illuminating electronic element between its adjacent LED 11, and this non-illuminating electronic element comprises resistance 21.
Further, the front that also comprises strip the second wiring board 2, the second wiring boards 2 that are electrically connected to the first wiring board 1 is provided with some described non-illuminating electronic elements.
Further, described the second wiring board 2 is located at the back side of the first wiring board 1, and the back side of the second wiring board 2 is relative with the back side of the first wiring board 1.
Again further, described the first wiring board 1 and the second wiring board 2 are independently wiring board, and both interconnect by electric connection line.
Further, described non-illuminating electronic element also comprises any one or several in rectification module (not shown), voltage changing module (not shown), control module (not shown).
Again further, described rectification module (not shown), voltage changing module (not shown) and resistance 21 are connected in series with described LED11.
Certainly, as shown in Figure 3, described the first wiring board 1 and the second wiring board 2 also can be one-body molded, and the second wiring board 2 is positioned at left end or the right-hand member of the first wiring board 1, and the second wiring board 2 turns down formation backward from left end or the right-hand member of the first wiring board 1.
As shown in Figure 4, a kind of LED lamp band, flexible insulation sleeve pipe 3, at least one LED FPC described above that comprises printing opacity, be provided with tube chamber in described sleeve pipe 3, described LED FPC is located in tube chamber, and its first wiring board 1 faces up and close tube chamber top, and the second wiring board 2 is located at the back side the close tube chamber bottom of the first wiring board 1.
Further, described sleeve pipe 3 consists of the clad 32 of heart yearn 31 and cladding core wire 31, offer the cavity 33 that forms described tube chamber on heart yearn 31, and bury in heart yearn 31 and also be provided with two power lines 30 of arranging and be described LED FPC power supply along the casing length direction, described LED FPC is located in the cavity 33 of heart yearn 31.
The foregoing is only preferred embodiment of the present utility model, not be used for limiting the scope that the utility model is implemented, all equal variation and modifications of doing according to the utility model the scope of the claims, all fall into the scope that the utility model patent contains.
Claims (10)
1. a LED FPC, comprise strip the first wiring board and the some spaced LED arranged along its length in the front of strip the first wiring board, it is characterized in that: the front of described strip the first wiring board no longer is provided with non-illuminating electronic element between its adjacent LED, and this non-illuminating electronic element comprises resistance.
2. a kind of LED FPC according to claim 1, it is characterized in that: also comprise strip the second wiring board be electrically connected to the first wiring board, the front of the second wiring board is provided with some described non-illuminating electronic elements.
3. a kind of LED FPC according to claim 2, it is characterized in that: described the second wiring board is located at the back side of the first wiring board, and the back side of the second wiring board is relative with the back side of the first wiring board.
4. a kind of LED FPC according to claim 3, it is characterized in that: described the first wiring board and the second wiring board are independently wiring board, and both interconnect by electric connection line.
5. a kind of LED FPC according to claim 3, it is characterized in that: described the first wiring board and the second wiring board are one-body molded, the second wiring board is positioned at left end or the right-hand member of the first wiring board, and the second wiring board turns down formation backward from left end or the right-hand member of the first wiring board.
6. a kind of LED FPC according to claim 1, it is characterized in that: the end of described the first wiring board is provided with described non-illuminating electronic element.
7. according to claim 1,2,3,4,5 or 6 described a kind of LED FPCs, it is characterized in that: described non-illuminating electronic element also comprises any one or several in rectification module, voltage changing module, control module.
8. a kind of LED FPC according to claim 7, it is characterized in that: described rectification module, voltage changing module and resistance and described LED are connected in series.
9. a LED lamp band, it is characterized in that: comprise flexible insulation sleeve pipe, the described LED FPC of at least one claim 1 to 8 any one of printing opacity, in described sleeve pipe, be provided with tube chamber, described LED FPC is located in tube chamber.
10. a kind of LED lamp band according to claim 9, it is characterized in that: described sleeve pipe consists of the clad of heart yearn and cladding core wire, offer the cavity that forms described tube chamber on heart yearn, and be embedded with two power lines of arranging and be described LED FPC power supply along the casing length direction in heart yearn, described LED FPC is located in the cavity of heart yearn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320400413XU CN203364052U (en) | 2013-07-05 | 2013-07-05 | LED flexible printed circuit board and LED lamp strip comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320400413XU CN203364052U (en) | 2013-07-05 | 2013-07-05 | LED flexible printed circuit board and LED lamp strip comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203364052U true CN203364052U (en) | 2013-12-25 |
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ID=49811807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320400413XU Expired - Lifetime CN203364052U (en) | 2013-07-05 | 2013-07-05 | LED flexible printed circuit board and LED lamp strip comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203364052U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103343951A (en) * | 2013-07-05 | 2013-10-09 | 中山市科顺分析测试技术有限公司 | LED flexible circuit board and LED lamp band with LED flexible circuit board applied |
| WO2015157899A1 (en) * | 2014-04-14 | 2015-10-22 | 深圳市日上光电股份有限公司 | High-voltage long-level connection lamp strip |
-
2013
- 2013-07-05 CN CN201320400413XU patent/CN203364052U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103343951A (en) * | 2013-07-05 | 2013-10-09 | 中山市科顺分析测试技术有限公司 | LED flexible circuit board and LED lamp band with LED flexible circuit board applied |
| WO2015157899A1 (en) * | 2014-04-14 | 2015-10-22 | 深圳市日上光电股份有限公司 | High-voltage long-level connection lamp strip |
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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 |
Effective date of registration: 20190902 Address after: 528400 Second and Third Floors of the First Factory Building, No. 26 Industrial Avenue, Xinmao Industrial Zone, Henglan Town, Zhongshan City, Guangdong Province Patentee after: ZHONGSHAN MLIGHT PHOTOELECTRIC Co.,Ltd. Address before: 528400, Guangdong province Zhongshan City Fuhua road jewelry business city 82 cards Patentee before: ZHONGSHAN KESHUN ANALYTICAL & TESTING TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |
|
| CX01 | Expiry of patent term |