CN202791560U - LED flexible lamp bar - Google Patents
LED flexible lamp bar Download PDFInfo
- Publication number
- CN202791560U CN202791560U CN2012204462608U CN201220446260U CN202791560U CN 202791560 U CN202791560 U CN 202791560U CN 2012204462608 U CN2012204462608 U CN 2012204462608U CN 201220446260 U CN201220446260 U CN 201220446260U CN 202791560 U CN202791560 U CN 202791560U
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- flexible
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- kerve
- glue
- lamp strip
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Abstract
The utility model suitable for the field of decorative illumination provides an LED flexible lamp bar. The lamp bar comprises a flexible bottom groove with lamp panel clamping grooves on the two sides at the bottom, wherein the lamp panel clamping grooves are connected with a flexible substrate in a clamping way; LED light-emitting units are welded on the flexible substrate; a lead wire penetrating through holes is connected on the flexible substrate; the flexible bottom groove is filled with waterproof glue; and the flexible substrate and the LED light-emitting units are arranged in the waterproof glue. According to the utility model, on one hand, the flexible bottom groove and the flexible substrate are adopted, and the flexible substrate is clamped on the flexible bottom groove through the lamp panel clamping grooves, so that the flexibility of the LED lamp bar is guaranteed and a lamp body is not easily cracked; and on the other hand, the flexible bottom groove is filled with the waterproof glue, so that water can be further prevented from entering into the lamp body and contacting a light-emitting circuit, and the service life of the lamp bar is guaranteed.
Description
Technical field
The utility model belongs to the decorative lighting field, relates in particular to a kind of LED flexible lamp strip.
Background technology
LED is with respect to the conventional incandescent lamp source; it is a kind of resource-conserving; environmentally friendly green light source; impact along with global energy crisis; more and more wider in real-life use by the indoor and outdoors Lighting Design product that led light source is done; particularly LED lamp bar has been widely used in the illumination and decoration occasion; use the occasion of flexible lamp strip for needs; kerve and substrate in the existing LED lamp bar are harder; bending amplitude is limited; in installation and use procedure, the lamp body cracking phenomena may appear, reduced the water resistance of LED lamp bar; if moisture enters the electric conductor parts in the LED lamp bar; can damage LED lamp bar, can increase illumination cost like this, cause waste.
The utility model content
In view of the above problems, the purpose of this utility model is to provide a kind of LED flexible lamp strip, and it is inadequate to be intended to solve existing LED lamp bar degree of flexibility, and lamp body is easy to crack after installing, the technical problem that water resistance is relatively poor.
The utility model is to realize like this, a kind of LED flexible lamp strip, comprise flexible kerve, the two bottom sides of described flexible kerve is provided with the lamp plate draw-in groove, described lamp plate draw-in groove is connected with flexible base, board, is welded with the LED luminescence unit on the described flexible base, board, is connected with the wire that passes described through hole on the described flexible base, board, embedding has marine glue in the described flexible kerve, and described flexible base, board and LED luminescence unit are arranged in described marine glue.
Further, described flexible kerve top also is designed with diffusion layer, and described marine glue is filled the space between full flexible kerve and the diffusion layer.
Further, the bottom of described flexible base, board also is pasted with fin.
Further, the both sides, middle part of described flexible kerve are provided with the glue-line draw-in groove, so that marine glue and flexible kerve and diffusion layer closely connect as one.
Further, angle is less than or equal to 80 degree between the card access surface of described glue-line draw-in groove and draw-in groove vertical wall.
Further, angle is less than or equal to 80 degree between the card access surface of described lamp plate draw-in groove and draw-in groove vertical wall.
Further, described LED luminescence unit is single luminescent wafer, perhaps is the LED module that at least 2 luminescent wafers form, each LED luminescence unit connects/or be connected in parallel, be spaced on described flexible base, board.
Further, the two ends of described flexible kerve are separately installed with front plug and tail plug, described front plug is provided with through hole, described wire passes described through hole and is connected on the described flexible base, board, so that described wire and each LED luminescence unit conducting, described marine glue is filled the space that full flexible kerve, diffusion layer, front plug and tail plug form.
Further, described diffusion layer is transparent glue or the colored glue that is mixed with diffusant.
Further, described marine glue is transparent glue, perhaps is colored glue, perhaps for being mixed with the glue of fluorescent material.
The beneficial effects of the utility model are: this use is novel by having adopted flexible kerve and flexible base, board, the LED luminescence unit is installed on the described flexible base, board, described flexible base, board is connected on the described flexible kerve by the lamp plate draw-in groove, the whole like this LED lamp bar that forms, its degree of flexibility is guaranteed, and lamp body is not easy to crack, in addition, owing to be packaged with marine glue in the flexible kerve, can prevent further that moisture from infiltrating the illuminating circuit that touches in the lamp body, guaranteed the service life of lamp bar.
Description of drawings
Fig. 1 is the assembly structure figure of the LED flexible lamp strip that provides of the utility model the first embodiment;
Fig. 2 is the three-dimensional structure diagram of the LED flexible lamp strip that provides of the utility model the first embodiment;
Fig. 3 is the sectional view of LED flexible lamp strip one end that provides of the utility model the first embodiment;
Fig. 4 is the assembly structure figure of the LED flexible lamp strip that provides of the utility model the second embodiment;
Fig. 5 is the three-dimensional structure diagram of the LED flexible lamp strip that provides of the utility model the second embodiment;
Fig. 6 is the sectional view of LED flexible lamp strip one end that provides of the utility model the second embodiment.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
For technical scheme described in the utility model is described, describe below by specific embodiment.
Embodiment one:
The assembly structure figure of the LED flexible lamp strip that Fig. 1 provides for the utility model the first embodiment, the three-dimensional structure diagram of the LED flexible lamp strip that Fig. 2 provides for present embodiment, the sectional view of LED flexible lamp strip one end that Fig. 3 provides for present embodiment only shows the part relevant with the utility model embodiment for convenience of explanation.
Shown in Fig. 1-3, the LED flexible lamp strip that present embodiment provides comprises: described LED flexible lamp strip comprises flexible kerve 1, the two bottom sides of described flexible kerve 1 is provided with lamp plate draw-in groove 11, described lamp plate draw-in groove 11 is connected with flexible base, board 21, be welded with LED luminescence unit 22 on the described flexible base, board 21, be connected with wire 7 on the described flexible base, board 21, described flexible kerve 1 interior embedding has marine glue 4, and described flexible base, board 21 and LED luminescence unit 22 are arranged in described marine glue 4.
Because in the present embodiment; flexible kerve 1 and flexible base, board 21 have been adopted; so that the LED flexible lamp strip of present embodiment has good pliability; within the specific limits; crooked LED flexible lamp strip; the lamp bar cracking can not occur and expose electrical body and affect product use function phenomenon; in addition; be packaged with marine glue 4 in the flexible kerve 1, flexible base, board 21 and LED luminescence unit 22 all are arranged in described marine glue 4, after marine glue solidifies; even cracking phenomena occurs after the long-time use of lamp bar; the marine glue of described filling also can prevent that moisture from entering flexible base, board 21 and LED luminescence unit 22, has played the electrocution-proof protection effect, has prolonged the service life of lamp bar.
For so that the lamp bar is luminous more even, in the present embodiment, described flexible kerve 1 top also is designed with diffusion layer 3, described diffusion layer 3 is combined closely with flexible kerve 1, and described marine glue 4 is filled the space between full flexible kerve 1 and the diffusion layer 3, when actual design diffusion layer 3, for so that the light that LED luminescence unit 22 sends from the marine glue 4 at kerve 1 two ends, directly do not appear, when filling with diffusion layer 3, diffusion layer can be covered two end faces of kerve 1, because the astigmatism effect of end face diffusion layer is so that the light that LED luminescence unit 22 sends can't directly appear.When using this LED flexible lamp strip, behind described wire 7 pluggeds, each LED luminescence unit 22 electrified light emittings on the flexible base, board 21, the light transmission marine glue 4 of generation shines out by diffusion layer 3 uniform emissions, so that the light that sends is softer evenly.
Consider that each LED luminescence unit 22 can give out amount of heat when working long hours, if heat fails to distribute, may reduce the service life of LED luminescence unit 22, therefore, as preferred embodiment, fin 23 is also posted in the bottom of flexible base, board 21 in the LED flexible lamp strip that present embodiment provides, described fin 23 is ultra-thin, Self-adhesive colloidality fin, fin 23 directly can be pasted the bottom with flexible base, board 21, by the thermolysis of described fin 23, the heat that LED luminescence unit 22 produces can distribute well.When specific implementation, described fin 23 can be pulled crooked lamellar body for the mixture of mixture, aluminium alloy and the graphite of mixture, copper alloy and the graphite of mixture, aluminium and the graphite of copper, aluminium, copper alloy, aluminium alloy, magnesium alloy, copper and graphite or the mixture of magnesium alloy and graphite etc.
A kind of optional structure as lamp plate draw-in groove 11, as shown in Figure 3, described lamp plate draw-in groove 11 comprises the card access surface that contacts with flexible base, board 21, also wrap a draw-in groove vertical wall and draw-in groove bottom surface, described flexible base, board 21 is connected to card access surface, in the draw-in groove space that draw-in groove vertical wall and draw-in groove bottom surface form, angle is less than or equal to 80 degree between described card access surface and draw-in groove vertical wall, when the LED flexible lamp strip that the production present embodiment provides, flexible base, board 21 is directly pressed in the described lamp plate draw-in groove 11, adjust the position of flexible base, board 21, guarantee that LED luminescence unit 22 is in correct luminous position, pour into again marine glue 4, after described marine glue 4 solidifies, can secure the above flexible base, board 21, after the light that sends of LED luminescence unit 22 saw through marine glue like this, light was even.
Equally, as a kind of preferred structure, in the present embodiment, the both sides, middle part of described flexible kerve 1 are provided with glue-line draw-in groove 12, and angle is less than or equal to 80 degree between the card access surface of glue-line draw-in groove 12 and draw-in groove vertical wall.Because the clamping effect of glue-line draw-in groove 12; so that marine glue 4 closely connects as one with flexible kerve 1 and diffusion layer 3; marine glue 4 and flexible kerve 1 and diffusion layer 3 fixations and not easy to crack have been played the effect of electrocution-proof protection and have been guaranteed the use function of product.
Embodiment two:
The assembly structure figure of the LED flexible lamp strip that Fig. 4 provides for the utility model the second embodiment, the three-dimensional structure diagram of the LED flexible lamp strip that Fig. 5 provides for present embodiment, the sectional view of LED flexible lamp strip one end that Fig. 6 provides for present embodiment only shows the part relevant with the utility model embodiment for convenience of explanation.
The LED flexible lamp strip that present embodiment provides comprises the one described flexible kerve 1 such as embodiment, lamp plate draw-in groove 11, flexible base, board 21, LED luminescence unit 22, wire 7, marine glue 4, diffusion layer 3, fin 23, outside the glue-line draw-in groove 12, the front plug 5 and the tail plug 6 that also comprise the two ends that are installed on described flexible kerve 1, described front plug 5 is provided with through hole, described wire 7 passes described through hole and is connected on the described flexible base, board 21, so that described wire 7 is connected with each LED luminescence unit 22, described marine glue 4 is filled full flexible kerve 1, diffusion layer 3, the space that front plug 5 and tail plug 6 form.
Present embodiment is compared with embodiment one, front plug 5 and tail plug 6 have been increased, so that front plug 5 and tail plug 6 have formed a confined space with flexible kerve 1, diffusion layer 3, described marine glue 4 closely is filled in the described confined space, after having increased so front plug 5 and tail plug 6, the waterproof effect of flexible lamp strip is better.Because when the bent lamps bar, need not crooked front plug 5 and tail plug 6, therefore as a kind of preferred embodiment, described front plug 5 and tail plug 6 are the hard plug, and described front plug 5 and tail plug 6 pass through the bayonet socket clamping with flexible kerve 1 two side, so further comprise the bonding strength between front plug 5 and tail plug 6 and flexible kerve 1, the diffusion layer 3.
For above-mentioned two embodiment, described LED luminescence unit 22 can be single luminescent wafer, and each luminescent wafer is through row series connection/or be connected in parallel, be spaced with described flexible base, board 21 on; In order to improve the luminous intensity of lamp bar, LED luminescence unit 22 can also be the LED module of at least 2 luminescent wafers compositions, the LED module is larger than single luminescent wafer luminous intensity, and described each LED module connects/or be connected in parallel, be spaced on described flexible base, board 21.Present embodiment does not limit the glow color of LED wafer, can send the light of red, orange, yellow, green, blue, purple, white, pink or other color.
Among above-mentioned two embodiment, described marine glue 4 can be transparent glue, and LED luminescence unit 22 is luminous through behind the described transparent glue, and color is constant; As preferred embodiment, described marine glue 4 can adopt colored glue, LED luminescence unit 22 is luminous see through colored glue after, color is identical with described colored glue color, can select like this color of colored glue to obtain the light of different colours; Contain fluorescent material in the further described marine glue 4, described LED luminescence unit 22 is luminous to shine the light that activated phosphor behind the fluorescent material sends corresponding color, the light that sends through fluorescent material like this is more soft, so that the flexible LED strip illumination effect that the utility model provides is better, the scope of application is wider.
Further, among above-mentioned two embodiment, when specific implementation, described diffusion layer 3 is for being mixed with transparent glue or the colored glue of diffusant, described diffusant comprises organic diffusant and inorganic diffusant, specifically choose according to the luminous requirement of lamp bar, such as light transmittance, glow color, LED luminescence unit quantity, unit interval etc., wherein organic diffusant comprises acryl type, styrene type, acrylic resin type etc., inorganic diffusant comprises silica, calcium carbonate, barium sulfate etc., but need to prove, because these inorganic diffusants that add are close to nano particle, light can carry out many times anaclasis by the surface of molecule and reach the i.e. effect of even light of light diffusion, but light can't enter and penetrate inorganic molecule, so the luminous energy loss is very large, brightening effect is not all right, can only change the soft property of light; And organic diffusant itself is transparent or semitransparent, the large department of light can pass through, utilize the difference of the refractive index of the refractive index of the material of these light diffusing agents own and base material, after light repeatedly reflects, light by base material becomes bright soft, and less on the impact of the light transmittance of material, therefore preferred organic diffusant in the ordinary course of things.Preferred embodiment of the present utility model is by adding fluorescent material in marine glue 4, and/or adds diffusant in diffusion layer 3, so that the light that LED luminescence unit 22 sends can evenly spread out, even can reach the effect of blast.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. LED flexible lamp strip, it is characterized in that, described LED flexible lamp strip comprises flexible kerve (1), the two bottom sides of described flexible kerve (1) is provided with lamp plate draw-in groove (11), described lamp plate draw-in groove (11) is connected with flexible base, board (21), be welded with LED luminescence unit (22) on the described flexible base, board (21), be connected with wire (7) on the described flexible base, board (21), the interior embedding of described flexible kerve (1) has marine glue (4), and describedly has flexible base, board (21) and LED luminescence unit (22) to be arranged in described marine glue (4).
2. such as LED flexible lamp strip as described in requiring 1, it is characterized in that described flexible kerve (1) top also is designed with diffusion layer (3), and described marine glue (4) is filled the space between full flexible kerve (1) and the diffusion layer (3).
3. LED flexible lamp strip as claimed in claim 2 is characterized in that fin (23) is also posted in the bottom of described flexible base, board (21).
4. LED flexible lamp strip as claimed in claim 3 is characterized in that the both sides, middle part of described flexible kerve (1) are provided with glue-line draw-in groove (12), so that marine glue (4) closely connects as one with flexible kerve (1) and diffusion layer (3).
5. LED flexible lamp strip as claimed in claim 4 is characterized in that, angle is less than or equal to 80 degree between the card access surface of described glue-line draw-in groove (12) and draw-in groove vertical wall.
6. such as claim 1-5 LED flexible lamp strip as described in each, it is characterized in that angle is less than or equal to 80 degree between the card access surface of described lamp plate draw-in groove (11) and draw-in groove vertical wall.
7. LED flexible lamp strip as claimed in claim 6, it is characterized in that, described LED luminescence unit (22) is single luminescent wafer, perhaps be the LED module that at least 2 luminescent wafers form, each LED luminescence unit (22) connects/or be connected in parallel, be spaced on described flexible base, board (21).
8. LED flexible lamp strip as claimed in claim 7, it is characterized in that, the two ends of described flexible kerve (1) are separately installed with front plug (5) and tail plug (6), described front plug (5) is provided with through hole, described wire (7) passes described through hole and is connected on the described flexible base, board (21), so that described wire (7) and each LED luminescence unit (22) conducting, described marine glue (4) is filled the space that full flexible kerve (1), diffusion layer (3), front plug (5) and tail plug (6) form.
9. LED flexible lamp strip as claimed in claim 8 is characterized in that, described diffusion layer (3) is for being mixed with transparent glue or the colored glue of diffusant.
10. LED flexible lamp strip as claimed in claim 8 is characterized in that described marine glue (4) is transparent glue, perhaps is colored glue, perhaps for being mixed with the glue of fluorescent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204462608U CN202791560U (en) | 2012-09-03 | 2012-09-03 | LED flexible lamp bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204462608U CN202791560U (en) | 2012-09-03 | 2012-09-03 | LED flexible lamp bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202791560U true CN202791560U (en) | 2013-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204462608U Expired - Fee Related CN202791560U (en) | 2012-09-03 | 2012-09-03 | LED flexible lamp bar |
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| CN (1) | CN202791560U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103700753A (en) * | 2013-12-13 | 2014-04-02 | 张晓峰 | 360-degree luminous flexible LED (Light-emitting Diode) light bar |
| CN104197214A (en) * | 2014-08-11 | 2014-12-10 | 太仓欧锐智能化工程有限公司 | LED fluorescent lamp |
| WO2015003322A1 (en) * | 2013-07-09 | 2015-01-15 | 东莞市奇易电子有限公司 | Led lighting lamp strip and manufacturing method therefor |
| EP2886949A3 (en) * | 2013-11-15 | 2015-08-05 | Josef Barthelme GmbH & Co. KG | Horizontally or vertically flexible light emitting diode strips with homogeneous light output and method for their production |
| CN105090796A (en) * | 2014-05-13 | 2015-11-25 | 欧司朗股份有限公司 | Lighting device and corresponding mounting housing, kit and method |
| WO2018218861A1 (en) * | 2017-05-27 | 2018-12-06 | 深圳市毅宁亮照明有限公司 | Flexible light bar and production method therefor |
| CN109488920A (en) * | 2018-12-25 | 2019-03-19 | 深圳市恒欣达照明有限公司 | A kind of free splicing flexible LED strip |
-
2012
- 2012-09-03 CN CN2012204462608U patent/CN202791560U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015003322A1 (en) * | 2013-07-09 | 2015-01-15 | 东莞市奇易电子有限公司 | Led lighting lamp strip and manufacturing method therefor |
| EP2886949A3 (en) * | 2013-11-15 | 2015-08-05 | Josef Barthelme GmbH & Co. KG | Horizontally or vertically flexible light emitting diode strips with homogeneous light output and method for their production |
| EP3361150A1 (en) * | 2013-11-15 | 2018-08-15 | Josef Barthelme GmbH & Co. KG | Horizontally or vertically flexible light emitting diode strips with homogeneous light output and method for their production |
| CN103700753A (en) * | 2013-12-13 | 2014-04-02 | 张晓峰 | 360-degree luminous flexible LED (Light-emitting Diode) light bar |
| CN105090796A (en) * | 2014-05-13 | 2015-11-25 | 欧司朗股份有限公司 | Lighting device and corresponding mounting housing, kit and method |
| US10018311B2 (en) | 2014-05-13 | 2018-07-10 | Osram Gmbh | Lighting device and corresponding mounting housing, kit and method |
| CN104197214A (en) * | 2014-08-11 | 2014-12-10 | 太仓欧锐智能化工程有限公司 | LED fluorescent lamp |
| WO2018218861A1 (en) * | 2017-05-27 | 2018-12-06 | 深圳市毅宁亮照明有限公司 | Flexible light bar and production method therefor |
| CN109488920A (en) * | 2018-12-25 | 2019-03-19 | 深圳市恒欣达照明有限公司 | A kind of free splicing flexible LED strip |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20140903 |
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| EXPY | Termination of patent right or utility model |