CN110486642A - A kind of structure improved flexible light - Google Patents
A kind of structure improved flexible light Download PDFInfo
- Publication number
- CN110486642A CN110486642A CN201910713522.9A CN201910713522A CN110486642A CN 110486642 A CN110486642 A CN 110486642A CN 201910713522 A CN201910713522 A CN 201910713522A CN 110486642 A CN110486642 A CN 110486642A
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- China
- Prior art keywords
- longitudinal direction
- along
- flexible
- light
- reflecting layer
- 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
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- 238000009792 diffusion process Methods 0.000 claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920002457 flexible plastic Polymers 0.000 claims description 3
- 230000003760 hair shine Effects 0.000 claims 2
- 230000007547 defect Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000003796 beauty Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- JAYCNKDKIKZTAF-UHFFFAOYSA-N 1-chloro-2-(2-chlorophenyl)benzene Chemical compound ClC1=CC=CC=C1C1=CC=CC=C1Cl JAYCNKDKIKZTAF-UHFFFAOYSA-N 0.000 description 1
- 101100084627 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) pcb-4 gene Proteins 0.000 description 1
- 201000009310 astigmatism Diseases 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
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- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/104—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening using feather joints, e.g. tongues and grooves, with or without friction
-
- 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
- F21V5/00—Refractors for light sources
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention discloses a kind of structure improved flexible lights, including one, the flexible luminous zone being made of flexible PCB and LED is set along the longitudinal direction, the light diffusion layer of flexible luminous zone side is set, the offside reflection layer at its LED light-emitting surface back side is two lighttight flexiplast layers that flexible luminous zone side is arranged in along the longitudinal direction, on between two reflecting layer being arranged along the longitudinal direction, under setting spaced apart, and on two between its reflecting layer, under adjacent two edges parts transversely thickness in gradually reducing shape setting, a groove is formed along the longitudinal direction between two reflecting layer and the light diffusion layer at the LED light-emitting surface back side, groove is in U-shaped profile, light diffusion layer between its two reflecting layer can also form a convex ribs along the longitudinal direction, the convex ribs and two spaced two reflecting layer are along the longitudinal direction A plane is formed, and is in be wholely set.The present invention has at low cost, and product defect rate is low, long service life, compact-sized advantage.
Description
Technical field
The present invention relates to a kind of lighting device, especially a kind of structure improved flexible light.
Background technique
With the increasingly maturation of LED technology, and have the advantages that light emission luminance height, long service life, so LED is answered
Advertisement is widely used as with product or is used as decoration, therefore flexible bar type ornament lamp is favored by market very much, lamp bar performance and structure
It continuously improves, having one thus makes the equalizing light rays of LED sending by the way that a milky astigmatism body is arranged on bar shaped core wire body,
And white light blocking layer is arranged by lamp body two sides or bottom surface to realize lighting effects, but lamp body holds after use outdoors for a long time
Easily it is detached from lamp body white light blocking layer and lamp body core line or diffusion layer, to influence lamp body service life, and in use process
In be not easily found in lamp body shine core wire unit clipped position, have the defects that fraction defective is high.Additionally, due to the prior art
In lamp body core line that there are volumes is big, thus there is also because lateral dimension it is excessive, white light blocking layer unreasonable structural design causes
Bending is easy to appear damage of product when using, connecting wire is easy short circuit, the excessive inaesthetic defect of lamp bar volume, and exists
Cumbersome, the at high cost defect of production process.Therefore need one kind at low cost, safety, long service life, product easy to maintenance come
Substitute defect existing for existing product.
Summary of the invention
The purpose of the invention is to overcome above-mentioned defect, provide a kind of at low cost, illumination effect is good, uses the longevity
Life length, compact-sized structure improved flexible light.
To achieve the goals above, the technical solution adopted by the present invention is that a kind of structure improved flexible light include: including
The one strip flexibility luminous zone being arranged along the longitudinal direction, be arranged in along the longitudinal direction flexible luminous zone side light diffusion layer,
And the reflecting layer for along the longitudinal direction two being separately positioned on left and right two outside of flexible luminous zone and bottom position, wherein flexible hair
Several LED that light belt includes at least a flexible PCB and is arranged in flexible PCB along the longitudinal direction, flexible PCB are in edge
The edge-on setting of longitudinal direction, a wherein side direction of the LED light-emitting surface towards left and right two reflecting layer, the side at the LED light-emitting surface back side
Reflecting layer is two lighttight flexiplast layers that flexible luminous zone side is arranged in along the longitudinal direction, this two square along longitudinal direction
To setting spaced apart upper and lower between the reflecting layer of setting, and two upper and lower adjacent both sides edge between its reflecting layer
Point transverse gage is in gradually reducing shape setting, and with light diffusion layer in being wholely set, the flexible luminous zone, light diffusion
Layer and reflecting layer are molded as one.
The lower part reflecting layer of the offside reflection layer that the LED light-emitting surface back side is arranged in is flexible in transverse direction and strip
Luminous zone bottom reflector and the positive offside reflection layer setting of LED light-emitting surface are integrated.
The light-emitting surface of the light diffusion layer is in arc surfaced in transverse direction.
The strip flexibility luminous zone is one including a flexible PCB and is arranged in flexible PCB along the longitudinal direction
Several LED, flexible PCB and LED be arranged in along the longitudinal direction in the flexible plastic strip of a light transmission, carries on the back in LED light-emitting surface
It is arranged at intervals at least two plain conductors in the plastic strip side wall in face above and below along the longitudinal direction.
The light in two reflecting layer and the LED light-emitting surface back side of the upper and lower setting spaced apart along the longitudinal direction of described two
A groove is formed between line diffusion layer along the longitudinal direction, the groove is in U-shaped profile.
Described two along the longitudinal direction up and down setting spaced apart two reflecting layer between light diffusion layer edge
Longitudinal direction forms a convex ribs, and the convex ribs and two spaced two reflecting layer form a plane along the longitudinal direction, and in one
Setting.
Its advantages have a kind of structure improved flexible light of the present invention compared with prior art:
1, since its flexible PCB is in edge-on setting along the longitudinal direction, the offside reflection layer at the LED light-emitting surface back side is two edges
The lighttight flexiplast layer of flexible luminous zone side is arranged in longitudinal direction, two reflecting layer being arranged along the longitudinal direction
Between upper and lower setting spaced apart, and between its reflecting layer two upper and lower adjacent two edges parts transversely thickness be in by
It is tapered to subtract shape setting, and with light diffusion layer in being wholely set, due to being gone up between two reflecting layer being arranged along the longitudinal direction,
Under setting spaced apart so that lamp body has a good flexibility, and pass through the interval between upper and lower between reflecting layer
So that the position with observable lamp body illuminator, and the illumination effect and beauty of lamp body are not influenced, two between reflecting layer
Upper and lower adjacent two edges parts transversely thickness has good anti-detachment effect in shape setting is gradually reduced, so that lamp body exists
The de- service life for splitting to guarantee lamp body is not easy in bending use process between reflecting layer and light diffusion layer, and is had fine
Flexibility.
2, due to described two, two reflecting layer of setting spaced apart and LED light-emitting surface are carried on the back up and down along the longitudinal direction
A groove is formed along the longitudinal direction between the light diffusion layer in face, and the groove is in U-shaped profile, the design of the U-type groove structure
It can reduce the thickness between flexible PCB and lamp body lateral surface, so as to be easier the list that the back side PCB is arranged in identification
First crop marks, and guarantee the service life of lamp body.
3, described two along the longitudinal direction up and down setting spaced apart two reflecting layer between light diffusion layer
A convex ribs are formed along the longitudinal direction, and the convex ribs and two spaced two reflecting layer form a plane along the longitudinal direction, and are in one
Body setting, which makes the convex ribs have the effect of light transmission and has convex lens, so as to so as to more easily knowledge
The unit crop marks at the back side PCB are not set, and guarantee the service life of lamp body.
Detailed description of the invention
Fig. 1 is the first optimum implementation broken section structure chart of the invention.
Fig. 2 is the second optimum implementation broken section structure chart of the invention.
Fig. 3 is third optimum implementation broken section structure chart of the invention.
Fig. 4 is local appearance schematic diagram of the invention.
Specific embodiment
With reference to the accompanying drawing and specific embodiment the invention will be further described.
Referring to figs. 1 to Fig. 4, the technical solution adopted by the present invention is that a kind of structure improved flexible light includes: one along longitudinal direction
The strip flexibility luminous zone 1 of direction setting, is arranged in the light diffusion layer 2 of flexible 1 side of luminous zone and along edge along the longitudinal direction
Longitudinal direction two is separately positioned on the reflecting layer of flexible 1 left and right two outside of luminous zone and bottom position, the light diffusion layer
2 be light transmission flexiplast, such as flexible PVC, or flexible silica gel or rubber etc., wherein flexible luminous zone 1 includes at least a flexibility
Pcb board 4 and several LED5 being arranged in flexible PCB 4 along the longitudinal direction, LED electrically connect with the circuit work in flexible PCB
It connects, the pad 41 of right connecting wire is set at the both ends of every cut cells of LED.The strip flexibility luminous zone may be
One includes a flexible PCB and several LED for being arranged in flexible PCB along the longitudinal direction, and flexible PCB and LED are along vertical
In the flexible plastic strip 11 that one light transmission is set to direction, upper along the longitudinal direction in the plastic strip side wall at the LED light-emitting surface back side,
Under be arranged at intervals at least two plain conductors 12, plain conductor and be electrically connected with flexible PCB.Its flexible PCB is in
Edge-on setting along the longitudinal direction, for LED light-emitting surface towards a wherein side direction in left and right two reflecting layer, pcb board is being arranged in just in LED
Face, offside reflection layer 3A, the 3B at the LED light-emitting surface back side are two and the impermeable of flexible luminous zone side are arranged in along the longitudinal direction
The flexiplast layer of light, the plastic layer can be flexible lighttight flexiplast, such as flexible PVC, or flexible silica gel or rubber
Deng, upper and lower setting spaced apart between two top reflector 3A being arranged along the longitudinal direction and lower part reflecting layer 3B,
And two upper and lower adjacent 31 transverse gages of two edges part are arranged in shape is gradually reduced between its reflecting layer, and expand with light
Layer 2 is dissipated in being wholely set, and the flexible luminous zone, light diffusion layer and reflecting layer are molded as one, since this two along vertical
Upper and lower setting spaced apart, so that lamp body has good flexibility, and passes through between the reflecting layer being arranged to direction
Between reflecting layer it is upper and lower between interval so that the position with observable lamp body illuminator, and do not influence shining for lamp body
Effect and beauty, two upper and lower adjacent two edges parts transversely thickness have very in shape setting is gradually reduced between reflecting layer
Good anti-detachment effect, so that lamp body is not easy de- split to guarantee in bending use process between reflecting layer and light diffusion layer
The service life of lamp body, and there is good flexibility.The lower part of the offside reflection layer that the LED light-emitting surface back side is set
Reflecting layer 3B is in transverse direction and the positive offside reflection layer 3D of strip flexibility luminous zone bottom reflector 3C and LED light-emitting surface
Setting is integrated, and so as to preferably prevent reflecting layer and light diffusion layer to be detached from, and has better light reflection effect
Fruit.The light-emitting surface 21 of the light diffusion layer 2 may be set to be other shapes, such as plane in arc surfaced in transverse direction
Or the shapes such as concave.
Heretofore described two along the longitudinal direction up and down setting spaced apart two reflecting layer and LED light-emitting surface
A groove 22 is formed between the light diffusion layer at the back side along the longitudinal direction, the groove is in U-shaped profile.Due to described two
Above and below along the longitudinal direction between two reflecting layer of setting spaced apart and the light diffusion layer at the LED light-emitting surface back side along longitudinal direction
Direction forms a groove 22, which can reduce flexible PCB and lamp body in U-shaped profile, the design of the U-type groove structure
Thickness between lateral surface so as to be easier the unit crop marks that the setting of the back side PCB is arranged in identification, and guarantees lamp
The service life of body.In addition described two light between two reflecting layer of setting spaced apart up and down along the longitudinal direction
Diffusion layer forms a convex ribs 23 along the longitudinal direction, which forms along the longitudinal direction with two spaced two reflecting layer 3A, 3B
One plane, and in being wholely set, described two along the longitudinal direction up and down between two reflecting layer of setting spaced apart
Light diffusion layer forms a convex ribs 22 along the longitudinal direction, and the convex ribs and two spaced two reflecting layer form one along the longitudinal direction
Plane, which makes the convex ribs have the effect of light transmission and has convex lens, so as to so as to more easily identification
The unit crop marks at the back side PCB are set, and guarantee the service life of lamp body.It can be in the front end of lamp body when product uses
Portion's setting one has and can make the end cap 6 being electrically connected with pcb board in lamp body or plain conductor, is arranged in end cap 6 by connecting
Conducting wire 61, and one cap stopper can be set in the tail end of lamp body.
The design of structure of the invention efficiently solve that existing flexible light bring manufacturing cost is high, product lateral dimension is big and
Caused small product size is excessive, and use process does not allow flexible defect.
Embodiment provided above only illustrates the present invention to facilitate, and is not departing from creation spirit scope of the invention, is familiar with
It is various simple in a disguised form with modification made by the personage of this technology, still it should be contained within the scope of technical solution of the present invention.
Claims (6)
1. a kind of structure improved flexible light, it is characterised in that: the strip flexibility luminous zone being arranged along the longitudinal direction including one, edge
The light diffusion layer of flexible luminous zone side is arranged in longitudinal direction and edge two is separately positioned on flexible luminous zone along the longitudinal direction
Left and right two outside and the reflecting layer of bottom position, wherein flexible luminous zone includes at least a flexible PCB and sets along the longitudinal direction
Several LED in flexible PCB are set, flexible PCB is in edge-on setting along the longitudinal direction, and LED light-emitting surface is anti-towards left and right two
A wherein side direction for layer is penetrated, the offside reflection layer at the LED light-emitting surface back side is two and flexible shine is arranged in along the longitudinal direction
Lighttight flexiplast layer with side, it is upper and lower spaced apart between two reflecting layer being arranged along the longitudinal direction
Setting, and two upper and lower adjacent two edges parts transversely thickness are arranged in shape is gradually reduced between its reflecting layer, and and light
In being wholely set, the flexible luminous zone, light diffusion layer and reflecting layer are molded as one diffusion layer.
2. a kind of structure improved flexible light according to claim 1, it is characterised in that: the setting shines in LED
The lower part reflecting layer of the offside reflection layer at the face back side shines in transverse direction and strip flexibility luminous zone bottom reflector and LED
The positive offside reflection layer setting in face is integrated.
3. a kind of structure improved flexible light according to claim 1, it is characterised in that: the hair of the light diffusion layer
Smooth surface is in arc surfaced in transverse direction.
4. a kind of structure improved flexible light according to claim 1, it is characterised in that: the strip flexibility luminous zone
Several LED for including a flexible PCB for one and being arranged in flexible PCB along the longitudinal direction, flexible PCB and the edge LED
Longitudinal direction is arranged in the flexible plastic strip of a light transmission, upper along the longitudinal direction in the plastic strip side wall at the LED light-emitting surface back side,
Under be arranged at intervals at least two plain conductors.
5. a kind of structure improved flexible light according to claim 1, it is characterised in that: described two are along the longitudinal direction
One is formed along the longitudinal direction between upper and lower two reflecting layer of setting spaced apart and the light diffusion layer at the LED light-emitting surface back side
Groove, the groove is in U-shaped profile.
6. a kind of structure improved flexible light according to claim 1, it is characterised in that: described two are along the longitudinal direction
Light diffusion layer between two reflecting layer of upper and lower setting spaced apart forms a convex ribs along the longitudinal direction, the convex ribs and two
Spaced two reflecting layer forms a plane along the longitudinal direction, and is in be wholely set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910713522.9A CN110486642A (en) | 2019-08-02 | 2019-08-02 | A kind of structure improved flexible light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910713522.9A CN110486642A (en) | 2019-08-02 | 2019-08-02 | A kind of structure improved flexible light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110486642A true CN110486642A (en) | 2019-11-22 |
Family
ID=68549283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910713522.9A Pending CN110486642A (en) | 2019-08-02 | 2019-08-02 | A kind of structure improved flexible light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110486642A (en) |
-
2019
- 2019-08-02 CN CN201910713522.9A patent/CN110486642A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191122 |