CN203836712U - Lamp band type lamp string with integrated light guide devices - Google Patents
Lamp band type lamp string with integrated light guide devices Download PDFInfo
- Publication number
- CN203836712U CN203836712U CN201420125754.5U CN201420125754U CN203836712U CN 203836712 U CN203836712 U CN 203836712U CN 201420125754 U CN201420125754 U CN 201420125754U CN 203836712 U CN203836712 U CN 203836712U
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- Prior art keywords
- light guide
- light
- lamp string
- lamp
- conductive layer
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- Expired - Lifetime
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- 238000004020 luminiscence type Methods 0.000 claims description 16
- 230000004888 barrier function Effects 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 9
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- 238000005452 bending Methods 0.000 claims description 4
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- 239000000203 mixture Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 239000011247 coating layer Substances 0.000 abstract 5
- 238000003466 welding Methods 0.000 abstract 1
- 238000005034 decoration Methods 0.000 description 3
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- NMWSKOLWZZWHPL-UHFFFAOYSA-N 3-chlorobiphenyl Chemical compound ClC1=CC=CC(C=2C=CC=CC=2)=C1 NMWSKOLWZZWHPL-UHFFFAOYSA-N 0.000 description 2
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- 230000000903 blocking effect Effects 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
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- 239000006185 dispersion Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
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- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The utility model provides a lamp band type lamp string with integrated light guide devices. The lamp string comprises a flexible band-like light source and a flexible coating layer. The flexible band-like light source is formed by welding a plurality of SMD LEDs to a flexible printed circuit board. One or more SMD LEDs form one light emitting unit. The number of the light emitting units is at least two. The flexible band-like light source is coated with the flexible coating layer. The positions, corresponding to both the light emitting units, of the outer surface of the coating layer are respectively provided with one independent light guide device. Each light guide device comprises a light guide part and a clamping part. The light guide parts are located on the light emitting surfaces of the light emitting units. Each clamping part comprises an end face and supporting feet, wherein the two sides of each end face extend downwards to form the supporting feet. The light guide parts are connected with the end faces of the clamping parts, and the light guide parts and the clamping parts are of an integrated structure. The supporting feet of the clamping parts clamp the coating layer. The light guide devices are fixedly connected with the flexible coating layer through adhesive. The lamp band type lamp string is simple in structure, good in decorating effect and high in production efficiency.
Description
Technical field
The utility model relates to lighting decoration lamp field, relates in particular to a kind of lamp belt lamp string with integrated guide electro-optical device.
Background technology
Lamp string is a kind of lamp decoration that is connect bunchiness by many lamp holders by the mode of serial or parallel connection, can be widely used in indoor and outdoor lighting or decoration occasions.Existing lamp string generally adopts LED as light source, after the LED lamp base of lamp holder inside is connected with electric wire, outside forms lamp socket by injection moulding again, or adopts the mode of Combined type lamp cap to realize being electrically connected of lamp base and electric wire, adopts the wire of rubber crust to couple together between lamp holder.This kind of lamp string has the following disadvantages: one, lamp string can not reach the effect of complete water-tight, uses and may cause moisture to enter lamp holder inside out of doors for a long time, causes damage that security incident even occurs; Two, can only adopt pins type LED as light source, than SMT technique, its production process is complicated, and production efficiency is low and quality consistency is low.For above deficiency, in the Chinese patent that the application number of the applicant's application is 201320660256.6, a kind of lamp belt lamp string is disclosed, it adopts clad that the structure of the guiding device of corresponding each luminescence unit is set outward, replaces existing lamp string.But the guiding device of this kind of lamp string need be fixed on clad outer surface by extra base or fastener, has so both increased parts and operation, has increased cost, has also affected the outward appearance of lamp string, decorative effect is not good.
Utility model content
The purpose of this utility model is to provide a kind of lamp belt lamp string with integrated guide electro-optical device, and it is simple in structure, good decorating effect, and production efficiency is high.
A lamp belt lamp string with integrated guide electro-optical device, comprises
Be welded in the flexible band light source forming on flexible PCB by multiple adopting surface mounted LEDs, a luminescence unit of described each or multiple adopting surface mounted LED composition, described luminescence unit is at least two;
Seal the flexible bag coating of described flexible band light source, the position of corresponding each luminescence unit of described clad outer surface is provided with independently guiding device, described guiding device comprises light guide section and clamping part, described light guide section is positioned at the light-emitting area of luminescence unit, the leg that described clamping part comprises end face and formed to downward-extension by end face both sides, described light guide section is connected with the end face of clamping part and light guide section and clamping part are integral type structure, the leg of described clamping part clamps clad, and described guiding device is fixedly connected with by adhesive with flexible bag coating.
Further, described leg is provided with outstanding holding part towards the inwall lower end of clad, and described holding part is fixed on clad clamping between leg.
Further, the internal cavities that described light guide section comprises outer wall and surrounded by outer wall, described internal cavities is provided with light-guiding pillar, and one end of described light-guiding pillar is connected with the internal cavities top of light guide section and to downward-extension.
Further, described light-guiding pillar is hollow cylinder.
Further, a part for the end face that described clamping part is connected with light guide section is run through, and the light transmission that luminescence unit sends runs through part injects light guide section.
Further, the outer surface of described light guide section is male and fomale(M&F) or shiny surface.
Further, the cross section of described holding part is triangular in shape.
Further, the cross section of described holding part is bending hook-type.
Further, described flexible PCB comprises many flat conductors of Alignment and is pressed on first and second insulating barriers on flat conductor surface, described flat conductor disconnects district according to required being provided with of circuit layout, LED is welded in and disconnects district or be connected across on adjacent two flat conductors, and described disconnection district cuts away a part of formation by processing by excision on flat conductor.
Further, described many flat conductors form respectively the first conductive layer and the second conductive layer, described the first insulating barrier is covered in the upper surface of the first conductive layer and the lower surface of the second conductive layer, described the second insulating barrier is covered in the lower surface of the first conductive layer and the upper surface of the second conductive layer, and the insulating barrier between the first conductive layer and the second conductive layer is bent to form angle.
The beneficial effects of the utility model comprise: one, and guiding device is integral type structure, it adopts the mode of gluing or buckle to be fixed on the clad outside of band light source, easy to use; Two, band light source is the bonded LED lamp band that adopts SMT technique, is conducive to realize production fast in enormous quantities, has greatly improved production efficiency and quality consistency; Three, lamp band periphery is encapsulated with clad, plays the effect of complete water-tight, stands the long-time harsh environment for use requirement of indoor and outdoor; Four, compared with the traditional corrosivity circuit board of manufacturing by chemical etching process, the non-aggressive flexible circuit board that the utility model adopts has good thermal diffusivity, resistance to bending and flexibility, and can adopt full-automatic production, be conducive to reduce costs, be conducive to LED lamp band simultaneously and do longlyer, as 10 meters, 100 meters even longer; Five, flexible circuit board is accordion structure, effectively reduces the width of lamp band, is conducive to save the sizing material of strip light crust.
It is pointed out that enforcement arbitrary product of the present utility model not need to reach above simultaneously and produce effect.
Brief description of the drawings
Fig. 1 is the stereogram of embodiment mono-of the present utility model;
Fig. 2 is the top view of embodiment mono-of the present utility model;
Fig. 3 is the profile along A-A line in Fig. 2;
Fig. 4 is the profile along B-B line in Fig. 2;
Fig. 5 is the stereogram of the guiding device of embodiment mono-;
Fig. 6 is the sectional view of the guiding device of embodiment mono-.
Detailed description of the invention
Below in conjunction with accompanying drawing, by embodiment, the utility model is described in further detail.Described embodiment only, for the technical solution of the utility model is described, does not form the restriction to the utility model rights protection scope.
Referring to figs. 1 through Fig. 6, embodiment mono-of the present utility model comprises: be welded in the flexible band light source 3 forming on flexible PCB 2 by multiple adopting surface mounted LEDs 1, and a luminescence unit of described each LED1 composition, described luminescence unit is at least two, seal the flexible bag coating 4 of described flexible band light source 3, the position of corresponding each luminescence unit of described flexible bag coating 4 outer surfaces is provided with independently guiding device 5, described guiding device 5 comprises light guide section 51 and clamping part 52, described light guide section 51 is positioned at the light-emitting area of luminescence unit, the leg 54 that described clamping part 52 comprises end face 53 and formed to downward-extension by end face 53 both sides, described light guide section 51 is connected with the end face 53 of clamping part 52 and light guide section 51 is integral type structure with clamping part 52, the leg 54 of described clamping part 52 clamps flexible bag coating 4, described guiding device 5 is fixedly connected with by adhesive with flexible bag coating 4.
Described leg 54 is provided with outstanding holding part 55 towards the inwall lower end of clad 4, and the cross section of described holding part is triangular in shape, can certainly be bending hook-type, is convenient to flexible bag coating 4 and fills between leg 54 and clamp fixing.
The internal cavities that described light guide section 51 comprises outer wall and surrounded by outer wall, described internal cavities is provided with hollow cylinder light-guiding pillar 56, and one end of described light-guiding pillar 56 is connected with the internal cavities top of light guide section 51 and to downward-extension.
A part for the end face that described clamping part 52 is connected with light guide section 51 is run through, and the light transmission that luminescence unit sends runs through part 57 injects light guide section, and forms the evenly effect of diffusion by the dispersion refraction of light-guiding pillar 56.
Preferably, the outer surface of described light guide section 51 is shiny surface, and the position beyond the corresponding guiding device of described clad 4 is provided with the light blocking layer that printing-ink forms.Described flexible PCB 2 comprises many flat conductors of Alignment and is pressed on first and second insulating barriers on flat conductor surface, described flat conductor disconnects district according to required being provided with of circuit layout, LED is welded in and disconnects district or be connected across on adjacent two flat conductors, and described disconnection district cuts away a part of formation by processing by excision on flat conductor.Described many flat conductors form respectively the first conductive layer and the second conductive layer, described the first insulating barrier is covered in the upper surface of the first conductive layer and the lower surface of the second conductive layer, described the second insulating barrier is covered in the lower surface of the first conductive layer and the upper surface of the second conductive layer, and the insulating barrier between the first conductive layer and the second conductive layer is bent to form angle.
The above is only to facilitate explanation the utility model, not departing from creation spirit category of the present utility model, knows any simple modification that those skilled in the art of this technology does and still belongs to protection domain of the present utility model with distortion.
Claims (10)
1. a lamp belt lamp string with integrated guide electro-optical device, is characterized in that, comprising:
Be welded in the flexible band light source forming on flexible PCB by multiple adopting surface mounted LEDs, a luminescence unit of described each or multiple adopting surface mounted LED composition, described luminescence unit is at least two;
Seal the flexible bag coating of described flexible band light source, the position of corresponding each luminescence unit of described clad outer surface is provided with independently guiding device, described guiding device comprises light guide section and clamping part, described light guide section is positioned at the light-emitting area of luminescence unit, the leg that described clamping part comprises end face and formed to downward-extension by end face both sides, described light guide section is connected with the end face of clamping part and light guide section and clamping part are integral type structure, the leg of described clamping part clamps clad, and described guiding device is fixedly connected with by adhesive with flexible bag coating.
2. the lamp belt lamp string with integrated guide electro-optical device according to claim 1, is characterized in that: described leg is provided with outstanding holding part towards the inwall lower end of clad, and described holding part is fixed on clad clamping between leg.
3. the lamp belt lamp string with integrated guide electro-optical device according to claim 1, it is characterized in that: the internal cavities that described light guide section comprises outer wall and surrounded by outer wall, described internal cavities is provided with light-guiding pillar, and one end of described light-guiding pillar is connected with the internal cavities top of light guide section and to downward-extension.
4. the lamp belt lamp string with integrated guide electro-optical device according to claim 3, is characterized in that: described light-guiding pillar is hollow cylinder.
5. the lamp belt lamp string with integrated guide electro-optical device according to claim 1, is characterized in that: a part for the end face that described clamping part is connected with light guide section is run through, and the light transmission that luminescence unit sends runs through part injects light guide section.
6. the lamp belt lamp string with integrated guide electro-optical device according to claim 1, is characterized in that: the outer surface of described light guide section is male and fomale(M&F) or shiny surface.
7. the lamp belt lamp string with integrated guide electro-optical device according to claim 2, is characterized in that: the cross section of described holding part is triangular in shape.
8. the lamp belt lamp string with integrated guide electro-optical device according to claim 2, is characterized in that: the cross section of described holding part is bending hook-type.
9. according to the lamp belt lamp string with integrated guide electro-optical device described in claim 1 to 8 any one, it is characterized in that: described flexible PCB comprises many flat conductors of Alignment and is pressed on first and second insulating barriers on flat conductor surface, described flat conductor disconnects district according to required being provided with of circuit layout, LED is welded in and disconnects district or be connected across on adjacent two flat conductors, and described disconnection district cuts away a part of formation by processing by excision on flat conductor.
10. the lamp belt lamp string with integrated guide electro-optical device according to claim 9, it is characterized in that: described many flat conductors form respectively the first conductive layer and the second conductive layer, described the first insulating barrier is covered in the upper surface of the first conductive layer and the lower surface of the second conductive layer, described the second insulating barrier is covered in the lower surface of the first conductive layer and the upper surface of the second conductive layer, and the insulating barrier between the first conductive layer and the second conductive layer is bent to form angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420125754.5U CN203836712U (en) | 2014-03-19 | 2014-03-19 | Lamp band type lamp string with integrated light guide devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420125754.5U CN203836712U (en) | 2014-03-19 | 2014-03-19 | Lamp band type lamp string with integrated light guide devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203836712U true CN203836712U (en) | 2014-09-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420125754.5U Expired - Lifetime CN203836712U (en) | 2014-03-19 | 2014-03-19 | Lamp band type lamp string with integrated light guide devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203836712U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627173A (en) * | 2014-11-27 | 2016-06-01 | 鹤山丽得电子实业有限公司 | Bulb provided with lens and strip-shaped lamp string provided with bulbs |
| CN106678593A (en) * | 2015-10-30 | 2017-05-17 | 鹤山市银雨照明有限公司 | Chip LED type lamp string and fabrication method thereof |
| US10576878B2 (en) | 2017-02-06 | 2020-03-03 | Rebo Lighting & Electronics, Llc | Illumination device having elongated light pipe and one or more attachment wings |
-
2014
- 2014-03-19 CN CN201420125754.5U patent/CN203836712U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627173A (en) * | 2014-11-27 | 2016-06-01 | 鹤山丽得电子实业有限公司 | Bulb provided with lens and strip-shaped lamp string provided with bulbs |
| CN106678593A (en) * | 2015-10-30 | 2017-05-17 | 鹤山市银雨照明有限公司 | Chip LED type lamp string and fabrication method thereof |
| US10576878B2 (en) | 2017-02-06 | 2020-03-03 | Rebo Lighting & Electronics, Llc | Illumination device having elongated light pipe and one or more attachment wings |
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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: 20190620 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: 20140917 |