CN201547581U - LED waterproof flexible luminous bar - Google Patents
LED waterproof flexible luminous bar Download PDFInfo
- Publication number
- CN201547581U CN201547581U CN2009202104989U CN200920210498U CN201547581U CN 201547581 U CN201547581 U CN 201547581U CN 2009202104989 U CN2009202104989 U CN 2009202104989U CN 200920210498 U CN200920210498 U CN 200920210498U CN 201547581 U CN201547581 U CN 201547581U
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- led
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- water proof
- lamp strip
- luminous lamp
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Abstract
The utility model provides an LED waterproof flexible luminous bar, comprising an LED light bar and an outer sheath half-wrapped outside the LED light bar, which are bonded through a colloid layer. The LED waterproof flexible luminous bar uses half-wrapped flexible glue pouring treatment so that the colloid luminous area part of the LED lamp is not covered and exposed outside the flexible colloid; the exposed LED lamp can directly radiate without shielding, thereby having super-high brightness, big luminous angle, gentle and uniform light, firm and reliable structure, safe use, good flexibility and good water resistance; and the utility model can be widely applied to indoor and outdoor decoration of mall, hotel and recreation area, mall light arrangement, and arrangement of exhibition and display.
Description
Technical field
The utility model relates to the decoration field, specifically, relates to a kind of LED water proof flexible luminous lamp strip.
Background technology
At present, because LED striation lighting angle is big, light is soft, and evenly it is very convenient to install, and the interior decoration that is widely used in market, hotel, public place of entertainment is decorate, the layout of market light layout and exhibition, displaying, exhibition.
But the naked leakage of the electronic devices and components on the LED striation outside, comes off easily or be subjected to external force and damage easy fracture easily; Also because itself is non-watertight, its application scenario can only be confined to indoor.
For this reason, the technical staff of the industry has carried out the improvement of some water-proofing treatment to the LED striation, such as casting method water-proof treatment technology and extrusion molding water-proof treatment technology.
Cast water-proofing treatment method is a product size external form as required, builds the steel die of a plurality of sizes, in mould, coat releasing agent after, the LED striation of making is fixed in the mould, pour into soft colloid encapsulation waterproof, treat that colloid solidifies fully after, the lamp bar taken out to produce behind the line finishes.The disadvantage of this method is: large-scale production needs a large amount of moulds; The expense of mould is very high; It is bad definite that the LED striation is fixed on the interior position of mould; Owing to be subjected to the length restriction of mould, product that can only the production regular length, and can not oversize (the longest at present 1.2 meters); External form is subjected to the mould influence the technology limit, can influence the application of lateral emitting; Use because colloid is directly exposed, the strength ratio of colloid own is relatively poor, is subjected to after the external force easier fracture or tears.
The product size external form of extruding the water-proofing treatment method and being is as required made an extrusion die, automation extrusion molding during production is used after PVC or the other materials heating and melting and the LED lamp bar of making is extruded together, and soft plastic is wrapped on the lamp band, water inlet cooling then, production is finished.Its maximum shortcoming is: owing to have a large amount of electronic components to protrude in the striation surface on the LED lamp bar, can hinder flowing of plastics when extrusion molding, produce bubble, deformation etc., yield rate is very low; Owing to the reason that contacts of stretching in the extrusion and mould causes components and parts to damage or the fracture of flexible PCB plate; Because waterproof because the unit price of LED flexible lamp strip is higher, and yield rate is lower, can make the production unit cost first mate raise.
Above method for waterproofing obtains to be mostly what the LED lamp coated entirely.And for both needing LED lamp luminous zone exposing surface, the lamp that needs watertight composition again brings, also need the structure of LED lamp bar is improved, make the influence that is not subjected to water-proofing treatment, improve striation intensity and reliability, and can reach complete waterproof requirement, and also have the crooked arbitrarily characteristic of softness, energy simultaneously, enlarge the range of application of product.
The utility model content
The purpose of this utility model is at the deficiencies in the prior art, provide that a kind of water resistance is good, LED lamp luminous zone expose directly luminous, the soft and LED water proof flexible luminous lamp strip of bending arbitrarily.
In order to realize the purpose of this utility model, the technical solution of the utility model:
A kind of LED water proof flexible luminous lamp strip, it comprises a LED striation, half is coated on the outer crust of LED striation, the two is mutually bonding by colloid layer.
Wherein, the luminous zone of LED striation is outer dewiness, is not just coated by crust.
The cross section of described crust is U type or Ω type, but is not limited only to this, and material can be resins such as PVC, polyurethane or PUV, is flexible skin.The surface can be transparent, surperficial frosted finish effect, band astigmatism body translucent effect, vertical wire drawing effect, or the like, requirement is not influence under the prerequisite of striation luminosity, makes it to present various effects.
Described colloid layer is the transparent flexible colloid layer.It can be transparent or materials such as the opaque soft epoxy resin of band color, polyurethane.
Described LED striation comprises a flexible PCB plate, is arranged at a plurality of LED and a plurality of electronic component on the flexible PCB plate.
Described LED can use luminous tube or the other forms of LED of Ф 5 or Ф 3.
Described electronic component is Chip-R, stamp-mounting-paper diode, constant current chip or micro computer process chip etc.
LED water proof flexible luminous lamp strip product that as required can the production random length is about to many LED luminous lamp strips and couples together by lead, and used lead can be soft electric wire.
Side, described LED water proof flexible luminous lamp strip two ends also is provided with the joint that data wire and 12V, 24V or 110V, 220V power of alterating and direct current are connected.This joint can be non-water-tight also can be small and exquisite water joint.
The preparation method of LED water proof flexible lamp bar described in the utility model is: the method that elder generation adopts plastics to extrude, produce a crust that is used to coat the flexible luminous lamp strip of LED; The LED striation bar of circuit that will be even good and bus is positioned over outer intracutaneous then, again with the colloid embedding in outer intracutaneous, flood pcb board, connection line, expose LED illuminator part; Colloid is promptly finished after solidifying.
The utility model has solved the waterproof technology problem of using the LED flexible light stripe that the flexible PCB plate makes, makes the LED flexible light stripe overcome on it naked leakage of electronic devices and components and comes off easily outside or be subjected to external force and damage easily; Because of the relatively poor easy fracture of very soft intensity itself; Because of pcb board very soft and components and parts loose contact or overbending easily spring open; Because of non-watertight application scenario own can only be confined to indoor problem.Have the following advantages:
1. LED water proof flexible luminous lamp strip of the present utility model uses the flexible encapsulating processing of half parcel that the colloid luminous zone part of LED lamp is not capped, expose in flexible glue external, the LED lamp that exposes can be unscreened directly luminous, the brightness superelevation, lighting angle is big, light is soft evenly, is that the common LED striation is incomparable.
2. solve waterproof problem, can be applied in various occasions widely.Such as in the market, the indoor and outdoor decoration of hotel, public place of entertainment, market light arrange the places such as layout of exhibition, displaying, exhibition.LED striation, flexible colloid and U type flexible skin three combine closely, and place breakage does not influence the water-proof function of other parts.
3.LED the water proof flexible luminescent lamp strip not only can make the complete waterproof of LED flexible lamp strip, but also can keep LED lamp bar softness, can be arbitrarily crooked characteristics, solved common LED electroluminescent lamp string because intensity is relatively poor, can not connect long problem.After the water-proofing treatment, can connect random length, make things convenient for engineering to use.
4.LED the water proof flexible luminous lamp strip, it is solid and reliable that structure makes the lamp bar cleverly, and low voltage power supply is safe and reliable, and simultaneously cost of manufacture is low, is relatively easy to realize volume production, product that as required can the production random length, and yield rate is high.
Description of drawings
Fig. 1 is the structural representation of LED water proof flexible lamp bar described in the utility model;
Fig. 2 is a LED luminous lamp strip structural representation described in the utility model;
Fig. 3 is the connection diagram of LED water proof flexible lamp bar described in the utility model;
Fig. 4 is a gentle type crust sectional view described in the utility model;
Fig. 5 is placed in flexible U type crust operation chart for LED striation described in the utility model;
Fig. 6 is the utility model Ф 3/ Ф 5 type LED water proof flexible luminous lamp strip illumination effect schematic diagrames.
Wherein
1.LED striation 2. colloid layers
3. crust 4.PCB plate
6. 5.LED electric wire
7.LED the luminous zone of striation
The specific embodiment
Cooperate appended graphic explanation in detail by specific embodiment below, so that the effect that is easier to understand the purpose of this utility model, technology contents, characteristics and is reached.
Fig. 1 is the structural representation of LED water proof flexible lamp bar described in the utility model.As shown in Figure 1, LED water proof flexible lamp band comprises LED striation 1, partly is coated on the outer crust 3 of LED striation, and the two is mutually bonding by colloid layer 2.The luminous zone 7 of LED striation bar is not coated by crust, is outer dewiness.
Fig. 2 is a LED luminous lamp strip structural representation described in the utility model; As shown in Figure 2, a plurality of LED (can use Ф 5 or Ф 3 pins type luminous tubes or other forms of LED) 5 and a plurality of electronic component that LED striation 1 comprises flexible PCB plate 4, be arranged on the flexible PCB plate (comprise Chip-R, stamp-mounting-paper diode, constant current chip, micro computer process chip etc.) (not marking).
Fig. 3 is the connection diagram of LED water proof flexible striation bar described in the utility model; As shown in Figure 3, a plurality of LED striations 1 link together by soft electric wire 6, with the LED striation of production random length.Generally can on demand the LED striation be coupled together earlier, place in the crust groove again, soft electric wire can be in also intracutaneous portion outside of crust outside.
Side, LED water proof flexible luminous lamp strip two ends also is provided with the joint that data wire and 12V, 24V or 110V, 220V power of alterating and direct current are connected.This joint can be non-water-tight also can be small and exquisite water joint.Because the luminous striation of LED is a more general product in the industry, its concrete production process and technology are no longer too much told about at this.
LED water proof flexible lamp bar described in the utility model can adopt following method to make:
The method that elder generation uses plastics to extrude, a U type flexible skin 3 that is used to coat the LED flexible light stripe is produced in die sinking, and the hardness of crust is controlled at about 65 degree, the requirement light transmission is good, outer surface is regular, the crust shape has the U sectional view, sees Fig. 4, also can be the crust of other external form.The crust form handle comprise transparent, the frosted surface effect, band astigmatism body translucent effect, vertically the wire drawing effect etc. multiple, plastic material can be PVC, polyurethane, TPU etc.Then will good circuit and the LED striation 1 of bus be placed in (also can be other shape) in the U type flexible skin 3, see Fig. 5.The joint that dc source is connected is drawn from lamp band side in two ends, this joint can be non-water-tight also can be small and exquisite water joint.(epoxy resin and curing agent are certain ratio to use the adjusting proper proportion in U type groove, or normal temperature solidified polyurethane) transparent flexible colloid embedding is handled, flexible colloid embedding is to U type groove crust 3 upper edges, flood pcb board, connection line, LED lamp pin and partial L ED colloid (exposing LED luminous zone 7), form colloid layer 2, see Fig. 1.Colloid solidifies the back production fully to be finished.
Use of the present utility model has been expanded the use occasion of LED water proof flexible luminous lamp strip greatly, and can be processed into the needs that multiple external form meets various occasions.
Be example with the pins type luminous tube that uses Ф 5 external forms as illuminator, the lamp band is thinner, and soft degree is fine, and is easy to use, and brightness is also very high, and the place of flexible striation uses fully.This form finished product can be implemented in any bending and the moulding on a certain column or other three-dimensional shapes, as shown in Figure 6, can be widely used in building decoration, ad decoration illumination, luminous channel letter, exhibition layout or the like.Also monochromatic LED can be replaced by full-color LED and realize the gorgeous variation effect of supporting more.
LED striation after LED water proof flexible lamp bar described in the utility model embedding is good, flexible colloid and the perfect adaptation of U type flexible skin should not separate, and become as a whole LED striation, and the embedding of half parcel is handled and made the LED lamp that exposes luminous fully, the brightness superelevation.Because three's soft degree is suitable, U type flexible skin does not need the demoulding and becomes a part of finished product, and one-shot forming is enhanced productivity and yield rate greatly.Simultaneously, after the outer surface of U type flexible skin was done some processing, as frosted surface effect, band astigmatism body translucent effect, vertically wire drawing effect, printing quality, coating processing etc., the LED striation presented various modeling effects.Because U type flexible skin strength ratio is higher, its parcel has improved LED striation intensity and reliability greatly.
The above is preferred embodiment of the present utility model only, is not to be used for limiting the scope that the utility model is implemented.So all doing according to the described shape of the utility model application range, structure, feature and spirit all is equivalent variations or modification, all should be included within the claim of the present utility model.
Claims (11)
1. a LED water proof flexible luminous lamp strip is characterized in that, it comprises a LED striation, half is coated on the outer crust of LED striation, and the two is mutually bonding by colloid layer.
2. LED water proof flexible luminous lamp strip according to claim 1 is characterized in that the luminous zone of LED striation is outer dewiness.
3. LED water proof flexible luminous lamp strip according to claim 1 and 2 is characterized in that, the cross section of described crust is U type or Ω type.
4. LED water proof flexible luminous lamp strip according to claim 3 is characterized in that, the flexible skin that described crust is made of PVC, polyurethane or PUV resin.
5. LED water proof flexible luminous lamp strip according to claim 4 is characterized in that, the surface of described crust is transparent, surperficial frosted finish effect, band astigmatism body translucent effect or vertical wire drawing effect.
6. LED water proof flexible luminous lamp strip according to claim 3 is characterized in that described colloid layer is the transparent flexible colloid layer.
7. LED water proof flexible luminous lamp strip according to claim 3 is characterized in that, described LED lamp bar is coupled together by lead by a plurality of LED striations.
8. LED water proof flexible luminous lamp strip according to claim 3 is characterized in that, described LED striation comprises a flexible PCB plate, is arranged at a plurality of LED and a plurality of electronic component on the flexible PCB plate.
9. LED water proof flexible luminous lamp strip according to claim 8 is characterized in that described LED is the luminous tube of Φ 5 or Φ 3.
10. LED water proof flexible luminous lamp strip according to claim 8 is characterized in that, described electronic component is Chip-R, stamp-mounting-paper diode, constant current chip or micro computer process chip.
11. LED water proof flexible luminous lamp strip according to claim 7 is characterized in that, described LED striation comprises a flexible PCB plate, is arranged at a plurality of LED and a plurality of electronic component on the flexible PCB plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202104989U CN201547581U (en) | 2009-09-30 | 2009-09-30 | LED waterproof flexible luminous bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202104989U CN201547581U (en) | 2009-09-30 | 2009-09-30 | LED waterproof flexible luminous bar |
Publications (1)
| Publication Number | Publication Date |
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| CN201547581U true CN201547581U (en) | 2010-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202104989U Expired - Fee Related CN201547581U (en) | 2009-09-30 | 2009-09-30 | LED waterproof flexible luminous bar |
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| CN (1) | CN201547581U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102409742A (en) * | 2011-09-23 | 2012-04-11 | 张前前 | Light-emitting closestool |
| CN102466152A (en) * | 2010-11-19 | 2012-05-23 | 晶宏半导体股份有限公司 | Light emitting module and light emitting device with same |
| CN106523949A (en) * | 2016-12-27 | 2017-03-22 | 浙江力胜电子科技有限公司 | LED wick and LED spiral lamp |
| CN107869663A (en) * | 2017-11-16 | 2018-04-03 | 广东豪泰照明科技有限公司 | A kind of LED lamp waterproof antifog structure |
| US9989206B2 (en) | 2013-03-11 | 2018-06-05 | Inception Innovations, Llc | Architectural lighting methods and apparatus |
| CN110984685A (en) * | 2019-12-11 | 2020-04-10 | 蓝泰展览工程服务(上海)有限公司 | Light barrier structure for vehicle exhibition |
| US11365852B2 (en) | 2018-09-21 | 2022-06-21 | Grow Light Design, Llc | Agricultural lighting for plants |
| US11889798B2 (en) | 2018-09-21 | 2024-02-06 | Scott Eddins | Modular plant lighting and plant support system |
-
2009
- 2009-09-30 CN CN2009202104989U patent/CN201547581U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102466152A (en) * | 2010-11-19 | 2012-05-23 | 晶宏半导体股份有限公司 | Light emitting module and light emitting device with same |
| CN102409742A (en) * | 2011-09-23 | 2012-04-11 | 张前前 | Light-emitting closestool |
| US9989206B2 (en) | 2013-03-11 | 2018-06-05 | Inception Innovations, Llc | Architectural lighting methods and apparatus |
| CN106523949A (en) * | 2016-12-27 | 2017-03-22 | 浙江力胜电子科技有限公司 | LED wick and LED spiral lamp |
| CN107869663A (en) * | 2017-11-16 | 2018-04-03 | 广东豪泰照明科技有限公司 | A kind of LED lamp waterproof antifog structure |
| US11365852B2 (en) | 2018-09-21 | 2022-06-21 | Grow Light Design, Llc | Agricultural lighting for plants |
| US11889798B2 (en) | 2018-09-21 | 2024-02-06 | Scott Eddins | Modular plant lighting and plant support system |
| CN110984685A (en) * | 2019-12-11 | 2020-04-10 | 蓝泰展览工程服务(上海)有限公司 | Light barrier structure for vehicle exhibition |
| CN110984685B (en) * | 2019-12-11 | 2021-07-13 | 蓝泰展览工程服务(上海)有限公司 | Light barrier structure for vehicle exhibition |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20100811 Termination date: 20150930 |
|
| EXPY | Termination of patent right or utility model |