CN109442252A - A kind of side-emitting LED light bar - Google Patents
A kind of side-emitting LED light bar Download PDFInfo
- Publication number
- CN109442252A CN109442252A CN201811383127.0A CN201811383127A CN109442252A CN 109442252 A CN109442252 A CN 109442252A CN 201811383127 A CN201811383127 A CN 201811383127A CN 109442252 A CN109442252 A CN 109442252A
- Authority
- CN
- China
- Prior art keywords
- mounting plate
- plate
- fluting
- side plate
- led light
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S4/00—Lighting devices or systems using a string or strip of light sources
- F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
- F21S4/22—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape
- F21S4/24—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape of ribbon or tape form, e.g. LED tapes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Abstract
The invention discloses a kind of side-emitting LED light bar, the side-emitting LED light bar includes a band-like pcb board and several LED lamp beads, the band-like pcb board includes a mounting plate and at least side plate, the side of the side plate is connected and in a certain angle between the side plate and the mounting plate with the side of the mounting plate, and the LED lamp bead is set on the mounting plate.The LED lamp bead of the side-emitting LED light bar is set on mounting plate, mounting plate is in a certain angle with side plate, so the light-emitting surface of LED lamp bead and side plate are also in a certain angle, the luminous LED lamp bead in front can be carried by the structure of the band-like pcb board of change and realize lateral bending, the light-emitting LED lamp bead in the front is more compared with the side-emitting LED lamp bead type of the prior art, and bracket is big, thermal diffusivity is good；Light-emitting surface is big, and luminous efficiency is high；Power can be done greatly.
Description
Technical field
The present invention relates to a kind of LED light strip more particularly to a kind of side-emitting LED light bar.
Background technique
Flexible LED rope light has the characteristics that brightness height, long service life, economical environment-protective, in decorative lighting market
To being widely applied, such as signboard, subtitle advertisement, contour of building are delineated, indoor ceiling illuminates, body of a motor car interior trim shines
Light field institute.Flexible LED rope light is generally made of core wire, flexible tape circuit board and clad, and Surface-mount LED lamp pearl is arranged in flexibility
On strip-shaped circuit board.
In numerous applications, need to use the luminous LED light strip in side, still, side-emitting LED lamp bead on the market at present
A kind of only 3014 this model, as shown in Figure 1, the side-emitting LED light bar 1 ' of the model include a flexible tape circuit board 10 ' and
Several side-emitting LED lamp beads 20 ' being set on the flexible tape circuit board 10 ', several side-emitting LED lamp beads 20 ' shine
Face is perpendicular with flexible tape circuit board 10 ' and issues light, flexible tape circuit board towards the same side of flexible tape circuit board 10 '
10 ' can be bent along the direction a of diagram or the direction b.However, the Surface-mount LED lamp pearl that side-emitting LED light bar 1 ' uses shines for side
LED lamp bead 20 ', side-emitting LED lamp bead 20 ' have the characteristics that bracket is small, light-emitting surface is small, cause its luminous efficiency low；And side
The power of light-emitting LED lamp bead 20 ' is difficult to do greatly, is generally no greater than 30mA using electric current, power is no more than 0.1W.
Therefore, it is necessary to provide, a kind of luminous efficiency is high, high-power side-emitting LED light bar.
Summary of the invention
High, high-power side-emitting LED light bar that the purpose of the present invention is to provide a kind of luminous efficiencies.
To achieve the above object, the present invention provides a kind of side-emitting LED light bar, the side-emitting LED light bar includes one
Band-like pcb board and several LED lamp beads, the band-like pcb board include a mounting plate and at least side plate, and the one of the side plate
Side is connected and in a certain angle between the side plate and the mounting plate with the side of the mounting plate, and the LED lamp bead is set to
On the mounting plate.
Further, the side plate and the mounting plate are in band-like, and the side plate and the mounting plate are perpendicular.
As a preferred embodiment, the band-like pcb board includes a side plate, is offered on the mounting plate several
First fluting, keeps the side plate flexible.
Further, first fluting runs through the width direction of the mounting plate.
Further, the shape of first fluting is rectangular or S-shaped, is equipped at least between adjacent two first fluting
One LED lamp bead.
As another preferred embodiment, the band-like pcb board includes two side plates, respectively the first side plate and second
Side plate, first side plate and second side plate are respectively arranged on the two sides of the mounting plate, the cross section of the band-like pcb board
It is U-shaped.
Further, offered on the band-like pcb board it is several second fluting and third fluting, make first side plate and
Second side plate is flexible.
Further, width direction of second fluting through the mounting plate and first side plate, the third
Width direction of the fluting through the mounting plate and second side plate.
Further, second fluting and third fluting are spaced apart, and second fluting and the third are opened
The shape of slot is L shape, is equipped at least one LED lamp bead between adjacent two second fluting and third fluting.
Further, the LED lamp bead is set on one side of the mounting plate far from the side plate.
Compared with prior art, the present invention provides a kind of side-emitting LED light bar, the side-emitting LED light bar includes one
Band-like pcb board and several LED lamp beads, the band-like pcb board include a mounting plate and at least side plate, and the one of the side plate
Side is connected and in a certain angle between the side plate and the mounting plate with the side of the mounting plate, and the LED lamp bead is set to
On the mounting plate.The LED lamp bead of the side-emitting LED light bar is set on mounting plate, and mounting plate is in a certain angle with side plate, so
The light-emitting surface of LED lamp bead and side plate are also in a certain angle, i.e., can carry positive shine by changing the structure of band-like pcb board
LED lamp bead and realize lateral bending.The light-emitting LED lamp bead in the front is more compared with the side-emitting LED lamp bead type of the prior art, and props up
Frame is big, thermal diffusivity is good；Light-emitting surface is big, and luminous efficiency is high；Power can be done greatly.
Detailed description of the invention
Fig. 1 is the schematic diagram of the side-emitting LED light bar of the prior art.
Fig. 2 is the schematic diagram of the first embodiment of side-emitting LED light bar of the invention.
Fig. 3 is the schematic diagram before the first embodiment molding of side-emitting LED light bar of the invention.
Fig. 4 is the schematic diagram of the second embodiment of side-emitting LED light bar of the invention.
Fig. 5 is another schematic diagram of the second embodiment of side-emitting LED light bar of the invention.
Fig. 6 is the schematic diagram before the second embodiment molding of side-emitting LED light bar of the invention
Specific embodiment
The embodiment of the present invention described referring now to the drawings, similar element numbers represent similar element in attached drawing.
High, high-power side-emitting LED light bar 1 that the present invention provides a kind of luminous efficiencies.As figures 2-6, side shines
LED light strip 1 includes a band-like pcb board 10 and several LED lamp beads 20, and band-like pcb board 10 is including a mounting plate 11 and at least
The side of side plate 12, side plate 12 is connected with the side of mounting plate 11 and in a certain angle, LED between side plate 12 and mounting plate 11
Lamp bead 20 is set on mounting plate 11.In band-like, side plate 12 and mounting plate 11 are perpendicular or close to hanging down for side plate 12 and mounting plate 11
Directly.LED lamp bead 20 is set on one side of the mounting plate 11 far from side plate 12.
Embodiment one
As shown in Fig. 2, band-like pcb board 10 includes a side plate 12, several first flutings 13 are offered on mounting plate 11, the
One fluting 13 keeps side plate 12 flexible.First fluting 13 runs through the width direction of mounting plate 11, and the first fluting 13 equably opens up
In on mounting plate 11.The shape of first fluting 13 is rectangular, S-shaped or other any shapes, is set between adjacent two first fluting 13
There is an at least LED lamp bead 20.Preferably, LED lamp bead 20 is equably set on mounting plate 11.
In fact, mounting plate 11 and side plate 12 are integrally formed, the band-like pcb board 10 after windowing is as shown in figure 3, along mounting plate
11 with the boundary line of side plate 12 bending mounting plate 11 and side plate 12, side-emitting LED light bar 1 as shown in Figure 2 can be obtained.
Embodiment two
As shown in Figures 4 and 5, band-like pcb board 10 includes two side plates 12, respectively the first side plate 123 and the second side plate
125, the first side plate 123 and the second side plate 125 are respectively arranged on the two sides of mounting plate 11, and the cross section of band-like pcb board 10 is U-shaped.
Several second flutings 14 and third fluting 15 are offered on band-like pcb board 10, make 125 bendable of the first side plate 123 and the second side plate
It is bent.Second fluting 14 is through the width direction of mounting plate 11 and the first side plate 123, and third fluting 15 is through mounting plate 11 and second
The width direction of side plate 125.15 interval of second fluting 14 and third fluting is evenly distributed, the second fluting 14 and third fluting
15 shape is L shape, is equipped with an at least LED lamp bead 20 between adjacent two second fluting 14 and third fluting 15.
In fact, mounting plate 11 and both side plate 12 are integrally formed, the band-like PCB after windowing is as shown in fig. 6, along mounting plate 11
With the boundary line bending mounting plate 11 and both side plate 12 of side plate 12, side-emitting LED light bar 1 as shown in Figure 2 can be obtained.Bending
The second fluting 14 and third fluting 15 are square before.In fact, the shape of first the 13, second fluting 14 of fluting and third fluting 15
Shape is unrestricted, as long as example, the first fluting 13 through the width direction of mounting plate 11, the second fluting 14 through mounting plate 11 and
The width direction of first side plate 123, third fluting 15 run through the width direction of mounting plate 11 and the second side plate 125.
Compared with prior art, the present invention provides a kind of side-emitting LED light bar 1, side-emitting LED light bar 1 includes a band
Shape pcb board 10 and several LED lamp beads 20, band-like pcb board 10 include a mounting plate 11 and at least side plate 12, side plate 12
Side is connected and in a certain angle between side plate 12 and mounting plate 11 with the side of mounting plate 11, and LED lamp bead 20 is set to mounting plate
On 11.The LED lamp bead 20 of the side-emitting LED light bar 1 is set on mounting plate 11, and mounting plate 11 and side plate 12 are in a certain angle, institute
It is also in a certain angle with side plate 12 with the light-emitting surface of LED lamp bead 20, i.e., it can be carried just by changing the structure of band-like pcb board
The luminous LED lamp bead in face simultaneously realizes lateral bending.Side-emitting LED lamp bead type of the light-emitting LED lamp bead in the front compared with the prior art
It is more, and bracket is big, thermal diffusivity is good；Light-emitting surface is big, and luminous efficiency is high；Power can be done greatly.
The above disclosure is only a preferred embodiment of the invention, cannot limit the right of the present invention with this certainly
Range, therefore according to equivalent variations made by scope of the present invention patent, it is still within the scope of the present invention.
Claims (10)
1. a kind of side-emitting LED light bar, which is characterized in that the side-emitting LED light bar includes:
One band-like pcb board, the band-like pcb board include a mounting plate and at least side plate, the side of the side plate with it is described
The side of mounting plate is connected and in a certain angle between the side plate and the mounting plate；And
Several LED lamp beads, the LED lamp bead are set on the mounting plate.
2. side-emitting LED light bar as described in claim 1, which is characterized in that the side plate and the mounting plate be in it is band-like,
The side plate and the mounting plate are perpendicular.
3. side-emitting LED light bar as described in claim 1, which is characterized in that the band-like pcb board includes a side
Plate offers several first flutings on the mounting plate, keeps the side plate flexible.
4. the luminous LED light strip in side as claimed in claim 3, which is characterized in that first fluting runs through the mounting plate
Width direction.
5. the luminous LED light strip in side as claimed in claim 3, which is characterized in that the shape of first fluting is rectangular or S
Shape, it is adjacent two it is described first fluting between be equipped at least one LED lamp bead.
6. the luminous LED light strip in side as described in claim 1, which is characterized in that the band-like pcb board includes two sides
Plate, respectively the first side plate and the second side plate, first side plate and second side plate are respectively arranged on the two of the mounting plate
The cross section of side, the band-like pcb board is U-shaped.
7. the luminous LED light strip in side as claimed in claim 6, which is characterized in that offer several the on the band-like pcb board
Two flutings and third fluting, keep first side plate and second side plate flexible.
8. the luminous LED light strip in side as claimed in claim 7, which is characterized in that second fluting runs through the mounting plate
And the width direction of first side plate, width direction of the third fluting through the mounting plate and second side plate.
9. the luminous LED light strip in side as claimed in claim 7, which is characterized in that second fluting and third fluting
It is spaced apart, the shape of second fluting and third fluting is L shape, and adjacent two second fluting and the third are opened
At least one LED lamp bead is equipped between slot.
10. the luminous LED light strip in side as described in claim 1, which is characterized in that the LED lamp bead is set to the mounting plate
On one side far from the side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811383127.0A CN109442252A (en) | 2018-11-20 | 2018-11-20 | A kind of side-emitting LED light bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811383127.0A CN109442252A (en) | 2018-11-20 | 2018-11-20 | A kind of side-emitting LED light bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109442252A true CN109442252A (en) | 2019-03-08 |
Family
ID=65553980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811383127.0A Pending CN109442252A (en) | 2018-11-20 | 2018-11-20 | A kind of side-emitting LED light bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109442252A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021098031A1 (en) * | 2019-11-18 | 2021-05-27 | 深圳市欣上科技有限公司 | Led light strip substrate, led light strip and terminal device |
| CN116838965A (en) * | 2023-07-20 | 2023-10-03 | 广东微观科技有限公司 | Universal bending light source and lamp strip |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927486A (en) * | 2012-10-10 | 2013-02-13 | 中山市科顺分析测试技术有限公司 | Flexible LED (light-emitting diode) patch lamp bar |
| CN203533303U (en) * | 2013-09-23 | 2014-04-09 | 蚌埠德豪光电科技有限公司 | LED Lamp strip |
| CN204629193U (en) * | 2015-04-24 | 2015-09-09 | 深圳市国盈光电有限公司 | The luminescence of a kind of side and the soft light bar of 3D LED structure |
| CN207648525U (en) * | 2017-12-19 | 2018-07-24 | 广东欧曼科技股份有限公司 | A kind of silica gel lamp strip assembly |
| CN209278908U (en) * | 2018-11-20 | 2019-08-20 | 深圳市蓝菲光电科技有限公司 | A kind of side-emitting LED light bar |
-
2018
- 2018-11-20 CN CN201811383127.0A patent/CN109442252A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927486A (en) * | 2012-10-10 | 2013-02-13 | 中山市科顺分析测试技术有限公司 | Flexible LED (light-emitting diode) patch lamp bar |
| CN203533303U (en) * | 2013-09-23 | 2014-04-09 | 蚌埠德豪光电科技有限公司 | LED Lamp strip |
| CN204629193U (en) * | 2015-04-24 | 2015-09-09 | 深圳市国盈光电有限公司 | The luminescence of a kind of side and the soft light bar of 3D LED structure |
| CN207648525U (en) * | 2017-12-19 | 2018-07-24 | 广东欧曼科技股份有限公司 | A kind of silica gel lamp strip assembly |
| CN209278908U (en) * | 2018-11-20 | 2019-08-20 | 深圳市蓝菲光电科技有限公司 | A kind of side-emitting LED light bar |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021098031A1 (en) * | 2019-11-18 | 2021-05-27 | 深圳市欣上科技有限公司 | Led light strip substrate, led light strip and terminal device |
| CN116838965A (en) * | 2023-07-20 | 2023-10-03 | 广东微观科技有限公司 | Universal bending light source and lamp strip |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220217 Address after: Room 371, building 3755, Huangjiang Road, Dongguan, Guangdong Applicant after: Dongguan Lanfei Photoelectric Technology Co.,Ltd. Address before: 518107 floor 2, building 1, Xinming hi tech Industrial Park, Xinhu street, Guangming New Area, Shenzhen, Guangdong Applicant before: SHENZHEN LABSPHERE PHOTOELECTRIC TECHNOLOGY Co.,Ltd. |