CN208011370U - A kind of flexible LED rope light - Google Patents
A kind of flexible LED rope light Download PDFInfo
- Publication number
- CN208011370U CN208011370U CN201721791390.4U CN201721791390U CN208011370U CN 208011370 U CN208011370 U CN 208011370U CN 201721791390 U CN201721791390 U CN 201721791390U CN 208011370 U CN208011370 U CN 208011370U
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- copper foil
- band
- insulating film
- flexible led
- led rope
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Abstract
The utility model discloses a kind of flexible LED rope light, including transparent sheath and the light bar main body in transparent sheath, the light bar main body includes flexible circuit board component and several electronic components at the top of flexible circuit board component, it is characterised in that：Flexible circuit board component be solder mask, pcb layer, the first insulating film, first electrode layer, the second insulating film, the second electrode lay and counterdie successively from the top to the bottom, wherein several electronic components are electrically connected with pcb layer, and first electrode layer and the second electrode lay are electrically connected as the anode and cathode of power supply with pcb layer.The flexible LED rope light is simple in structure, and good heat dissipation effect is convenient for production；The anode of power supply is detached with cathode, creepage distance is big, and dielectric is high.
Description
Technical field
The utility model is related to a kind of flexible LED rope lights.
Background technology
As shown in Figure 1, the flexible LED rope light of existing market sale mainly including transparent sheath A and is mounted on transparent sheath A
Interior light bar main body B, light bar main body B include single-layer flexible wiring board C, the electronic component D being welded on flexible circuit board C and peace
Electric lead E, the electronic component D mounted in the both sides single-layer flexible wiring board C include LED and resistance etc., single-layer flexible wiring board C
Several independent copper foil blocks F are equipped with, electronic component D is electrically connected to form at least one electronics by the copper foil blocks F and returns
Road, two electric lead E are electrically connected with the copper foil blocks F positioned at electronic loop both ends respectively as the anode and cathode of power supply.It is this
The flexible LED rope light of structure, manufacturing process is complicated, and production cost is high, and integrated level is low.
In addition, as shown in Fig. 2, also having the light bar main body using Double-layer flexible circuit board G, Double-layer flexible circuit board G at present
Including upper layer circuit plate layer H and lower layer pcb layer J, the copper foil blocks F is arranged in upper layer circuit layer H, the electronic component D
It is connect and is formed electronic loop with the copper foil blocks F by welding, lower layer's line layer J is equipped with two side-by-side copper chaff K
As the anode and cathode of power supply, two copper chaff K are connect with the copper foil blocks F positioned at electronic loop both ends respectively.This structure
Flexible LED rope light, the width of the electrode of two copper chaff K of lower layer line layer J is narrow, and the spacing between two copper chaff K is too
Small, creepage distance is small, is easy to be broken down by high-voltage, is not safe enough；And the area of copper chaff K is limited by LED light strip entirety size,
Width and area are smaller, can not be by high current, and the slow weak heat-dissipating of radiating rate, therefore are not suitable for high-power LED lamp
Band.
Utility model content
The utility model provides a kind of flexible LED rope light, bothered to solve flexible LED rope light production in the prior art,
The not high problem of security system.
What the technical solution of the utility model was realized in：
A kind of flexible LED rope light that the purpose of this utility model is to provide, including transparent sheath and be mounted on transparent sheath
Interior light bar main body, the light bar main body include flexible circuit board component and several electricity at the top of flexible circuit board component
Subcomponent, it is characterised in that：Flexible circuit board component be successively from the top to the bottom solder mask, pcb layer, first insulation
Film, first electrode layer, the second insulating film, the second electrode lay and counterdie, wherein several electronic components are electrically connected with pcb layer, the
One electrode layer and the second electrode lay are electrically connected as the anode and cathode of power supply with pcb layer.
Pcb layer described above includes the copper foil blocks of several independent isolatings, and the copper foil blocks are in staggered distribution, several electronics
Element is electrically connected to form at least one electronic loop by several copper foil blocks, the first electrode layer be one along
The first band-like copper foil body that LED light strip extends, the second electrode lay are a second band-like copper foil extended along LED light strip
Body, the first band-like copper foil body, the second band-like copper foil body are electric with the copper foil blocks positioned at each electronic loop both ends respectively
Connection.
Pcb layer described above, the first insulating film are equipped with the first via, and the solder mask is above first via
A hole is kept away equipped with first, the part copper foil blocks are exposed to described first and keep away the first pad of formation, first via outside a hole
It is inside equipped with the first welding block, the first welding block is electrically connected the first pad and the first electrode layer.
Pcb layer described above, the first insulating film, the second insulating film are equipped with the second via, and the solder mask is in described the
A hole is kept away equipped with second above two vias, the first electrode layer corresponds to be located in second via is equipped with bit-avoiding slot, part
The copper foil blocks are exposed to described second and keep away outside a hole the second pad of formation, are equipped with the second welding block in second via, and second
Welding block is electrically connected the second pad and the second electrode lay.
First band-like copper foil body width D 2 described above meets with the counterdie width D 1 It is described
Second band-like copper foil body width D 3 meets with the counterdie width D 1
The thickness of first band-like copper foil body and the second band-like copper foil body described above is more than or equal to 14 μm, and width is big
In or equal to 5mm
The thickness of first band-like copper foil body and the second band-like copper foil body described above is 18 μm -35 μm, and width is 8mm -
14mm。
Bit-avoiding slot width D 4 described above meets with the counterdie width D 1
Second band-like copper foil body described above is used to connect the cathode of input power, and the first band-like copper foil body is for connecting
Connect the anode of input power.
Second band-like copper foil body described above is used to connect the anode of input power, and the first band-like copper foil body is for connecting
Connect the cathode of input power.
Solder mask described above uses PET material either PEN material or solder mask；First insulating film uses PI
Material either PET material or PEN material；Second insulating film uses PI materials either PET material or PEN material, institute
It states counterdie and uses PI materials either PET material or PEN material.
It is the above-mentioned solder mask being sequentially arranged from the top to the bottom, the pcb layer, first insulating film, described
First electrode layer, second insulating film, the second electrode lay and the counterdie use epoxy glue between two layers of arbitrary neighborhood
Or hot melt is glue sticking.
Above-mentioned several electronic components include Chip-R and several LED light, and the light bar main body can be only by several
The electronic loop of vertical work is formed in parallel, each electronic loop the pcb layer be equipped at least one first pad and
At least one second pad, one of them described first pad and second pad are set to the electronic loop side by side
Head end.
Above-mentioned solder mask is laid immediately on using solder mask on pcb layer, and the first insulating film and the second insulating film use
PI materials either PET material or PEN material with epoxy glue or hot melt are gluing between pcb layer and the first insulating film
It connects；Between first insulating film and first electrode layer with epoxy glue or hot melt be glue sticking；First electrode layer and the second insulating film
Between with epoxy glue or hot melt be glue sticking；Between second insulating film and the second electrode lay with epoxy glue or hot melt be gluing
It connects, using dielectric ink or PI materials, either PET material or PEN material are laid immediately on the bottom of the second electrode lay to counterdie.
A kind of flexible LED rope light described in the utility model compared with prior art, has the advantage that：
1, the flexible circuit board component be solder mask, pcb layer, the first insulating film, successively from the top to the bottom
One electrode layer, the second insulating film, the second electrode lay and counterdie, wherein several electronic components are electrically connected with pcb layer, the first electricity
Pole layer and the second electrode lay are electrically connected as the anode and cathode of power supply with pcb layer, and light bar agent structure is simple, heat dissipation effect
Fruit is good, convenient for production；The anode of power supply is detached with cathode, creepage distance is big, and dielectric is high；
2, the first electrode layer is a first band-like copper foil body extended along LED light strip, and the second electrode lay is
One the second band-like copper foil body extended along LED light strip, conductive main line area is big, and it is big to bear electric current, be suitble to be used in high power,
High lumen value light bar；
3, the pcb layer, first electrode layer, the structure of the second electrode lay are simple, can use environmental protection etching work comprehensively
Skill prevents the not clean caused short circuit of physics cutting waste discharge and the deep mixed caused phenomenon of opening a way of mode transfer；
4, the first electrode layer is equipped with bit-avoiding slot in the second via corresponding position, avoids first electrode layer and second
Electrode layer short circuit, further increases the safety coefficient of LED light strip；
5, the thickness of the described first band-like copper foil body and the second band-like copper foil body be more than or equal to 14 μm, width be more than
Or it is equal to 5mm, the heat dissipation effect of full wafer copper foil is more preferable；
6, the thickness of the described first band-like copper foil body and the second band-like copper foil body is 18 μm -35 μm, and width is 8mm -
14mm ensures that the area and volume energy of the first band-like copper foil body and the second band-like copper foil body bear high current；
7, the light bar main body is formed in parallel by the electronic loop that several can work independently, and each electronic loop exists
The pcb layer is equipped at least one first pad and at least one second pad, one of them described first pad and one
Second pad is set to the head end of the electronic loop side by side, and the more compact structure of light bar main body is reasonable；
8, PET material or PEN material can be used in the solder mask, the first insulating film, the second insulating film and counterdie,
PEN material can use ensure that flexible LED rope light without reducing insulation performance and embrittlement under 155 degree of hot environments for a long time
Working life.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of prior art flexible LED rope light；
Fig. 2 is the structural schematic diagram of another prior art flexible LED rope light；
Fig. 3 is the structural schematic diagram for the flexible LED rope light that the utility model embodiment provides；
Fig. 4 is the structural schematic diagram of light bar main body in the flexible LED rope light that the utility model embodiment provides；
Fig. 5 is the A-A cut-away views of Fig. 4；
Fig. 6 is the explosive view of light bar main body in the flexible LED rope light that the utility model embodiment provides；
Fig. 7 is the schematic diagram for the flexible LED rope light that the utility model embodiment provides.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
As shown in Fig. 3 to Fig. 7, provided in this embodiment is a kind of flexible LED rope light, including transparent sheath 2 and is mounted on
Light bar main body 1 in transparent sheath 2, the light bar main body 1 is including flexible circuit board component and is mounted on flexible circuit board component
Several electronic components 18 at top, it is characterised in that：Flexible circuit board component be solder mask 11, line successively from the top to the bottom
Road plate floor 12, the first insulating film 13, first electrode layer 14, the second insulating film 15, the second electrode lay 16 and counterdie 17, wherein several
Electronic component 18 is electrically connected with pcb layer 12, first electrode layer 14 and the second electrode lay 16 as power supply anode and cathode and
Pcb layer 12 is electrically connected.
Flexible LED rope light described in the present embodiment, light bar agent structure is simple, convenient for production；By the positive and negative of power supply
Pole detaches, and creepage distance is big, and dielectric is high.
Pcb layer 12 described above includes the copper foil blocks 123 of several independent isolatings, and the copper foil blocks 123 are in staggered distribution,
Several electronic components 18 are electrically connected to form at least one electronic loop 10 by several copper foil blocks 123, and described first
Electrode layer 14 is a first band-like copper foil body 141 extended along LED light strip, and the second electrode lay 16 is one along LED light
With extend the second band-like copper foil body 161, the first band-like copper foil body 141, the second band-like copper foil body 161 respectively with positioned at every
The copper foil blocks 123 at 10 both ends of a electronic loop are electrically connected.Conductive main line area is big, and it is big to bear electric current, is more suitable for being used in
High power, high lumen value light bar.
Several through-holes 113 are opened up on solder mask 11 described above, so as to electronic component 18 pin pass through through-hole 113 with
The copper foil blocks 123 of pcb layer 12 are electrically connected.
Pcb layer 12 described above, the first insulating film 13 are equipped with the first via 191, and the solder mask 11 is in described the
The top of one via 191 is equipped with first and keeps away a hole 111, and the part copper foil blocks 123 are exposed to described first and keep away formation outside a hole 111
First pad 121, first via 191 is interior to be equipped with the first welding block 193, and the first welding block 193 is electrically connected the first pad 121 and institute
State first electrode layer 14.
Pcb layer 12 described above, the first insulating film 13, the second insulating film 15 are equipped with the second via 192, the welding resistance
Layer 11 keeps away a hole 112 above second via 192 equipped with second, and the first electrode layer 14 is in second via 192
It is corresponding be located at be equipped with bit-avoiding slot 142, the part copper foil blocks 123, which are exposed to described second, keeps away and forms the second pad outside a hole 112
122, second via 192 is interior to be equipped with the second welding block 194, and the second welding block 194 is electrically connected the second pad 122 and second electricity
Pole layer 16.The bit-avoiding slot 142 avoids first electrode layer 14 and 16 short circuit of the second electrode lay, further increases LED light strip
Safety coefficient.
First band-like copper foil body, 141 width D 2 described above meets with 17 width D 1 of the counterdie
The second band-like copper foil body, 161 width D 3 meets with 17 width D 1 of the counterdie
The thickness of first band-like copper foil body, 141 and second band-like copper foil body 161 described above be more than or equal to 14 μm, it is wide
Degree is more than or equal to 5mm.The good heat dissipation effect of full wafer copper foil.
Preferably, the thickness of 141 and second band-like copper foil body 161 of the described above first band-like copper foil body is 18 μm -35 μ
M, width are 8mm -14mm.The area and volume energy for ensureing 141 and second band-like copper foil body 161 of the first band-like copper foil body are born
High current.
142 width D 4 of bit-avoiding slot described above meets with 17 width D 1 of the counterdie
Second band-like copper foil body 161 described above is used to connect the cathode of input power, the first band-like copper foil body 141
Anode for connecting input power.
As a kind of option, the second band-like copper foil body 161 can also be used for the anode of connection input power, at this time institute
State cathode of the first band-like copper foil body 141 for connecting input power.
Solder mask 11 described above uses PET material or PEN material；First insulating film 13 using PI materials or
PET material or PEN material；Second insulating film 15 uses PI materials either PET material or PEN material, the counterdie
17 use PI materials either PET material or PEN material.PEN material can for a long time under 155 degree of hot environments use without reduce
Insulation performance and embrittlement ensure that the working life of flexible LED rope light.
The above-mentioned solder mask 11 being sequentially arranged from the top to the bottom, the pcb layer 12, first insulating film
13, the first electrode layer 14, second insulating film 15, the second electrode lay 16 and the counterdie 17, arbitrary neighborhood two
Layer between with epoxy glue or hot melt be glue 20 be bonded.
Above-mentioned several electronic components 18 include Chip-R and several LED light, and the light bar main body 1 is by several
The electronic loop 10 that can work independently is formed in parallel, and each electronic loop 10 is equipped at least one in the pcb layer 12
First pad 121 and at least one second pad 122, one of them described first pad 121 and second pad 122
It is set to the head end of the electronic loop 10 side by side.The more compact structure of light bar main body is reasonable.
Above-mentioned solder mask 11 is laid immediately on using solder mask on pcb layer 12, and the first insulating film 13 and second is exhausted
Velum 15 uses PI materials either PET material or PEN material, and epoxy glue is used between pcb layer 12 and the first insulating film 13
Or hot melt is that glue 20 is bonded；Between first insulating film 13 and first electrode layer 14 with epoxy glue or hot melt be that glue 20 is Nian Jie；The
Between one electrode layer 14 and the second insulating film 15 with epoxy glue or hot melt be that glue 20 is Nian Jie；Second insulating film 15 and the second electricity
With epoxy glue or hot melt be that glue 20 is bonded between pole layer 16, counterdie 17 using dielectric ink or PI materials or PET materials or
Person's PEN material is laid immediately on the bottom of the second electrode lay 16.
As a kind of preference, the first band-like copper foil body 141 described above and second band-like 161 shape of copper foil body
Symmetrically, production cost is further decreased；123 upper edge LED light strip length direction of the copper foil blocks is equipped with several straight slots 124, described
Straight slot 124 can eliminate the stress that copper foil blocks 123 are subject to, and reinforce the bend resistance ability of flexible LED rope light.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：
It still can be with technical scheme described in the above embodiments is modified, or is carried out to which part technical characteristic etc.
With replacement；And these modifications or replacements, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (14)
1. a kind of flexible LED rope light, including transparent sheath (2) and the light bar main body (1) in transparent sheath (2), described
Light bar main body (1) includes flexible circuit board component and several electronic components (18) at the top of flexible circuit board component,
It is characterized in that：Flexible circuit board component be solder mask (11), pcb layer (12), the first insulating film successively from the top to the bottom
(13), first electrode layer (14), the second insulating film (15), the second electrode lay (16) and counterdie (17), wherein several electronic components
(18) be electrically connected with pcb layer (12), first electrode layer (14) and the second electrode lay (16) as power supply anode and cathode and
Pcb layer (12) is electrically connected.
2. a kind of flexible LED rope light according to claim 1, it is characterised in that：The pcb layer (12) includes several
The copper foil blocks (123) of independent isolating, the copper foil blocks (123) are in staggered distribution, and several electronic components (18) are if pass through the dry copper
Foil block (123) is electrically connected to form at least one electronic loop (10), and the first electrode layer (14) is one along LED light strip
The the first band-like copper foil body (141) extended, the second electrode lay (16) are a second band-like copper foil extended along LED light strip
Body (161), the first band-like copper foil body (141), the second band-like copper foil body (161) respectively with positioned at each electronic loop (10)
The copper foil blocks (123) at both ends are electrically connected.
3. a kind of flexible LED rope light according to claim 2, it is characterised in that：The pcb layer (12), the first insulation
Film (13) is equipped with the first via (191), and the solder mask (11) keeps away a hole above first via (191) equipped with first
(111), the part copper foil blocks (123) are exposed to described first and keep away a hole (111) forms the first pad (121) outside, and described
The first welding block (193) is equipped in one via (191), the first welding block (193) is electrically connected the first pad (121) and the first electrode
Layer (14).
4. a kind of flexible LED rope light according to claim 3, it is characterised in that：The pcb layer (12), the first insulation
Film (13), the second insulating film (15) are equipped with the second via (192), and the solder mask (11) is above second via (192)
A hole (112) is kept away equipped with second, the first electrode layer (14) is corresponding positioned at equipped with bit-avoiding slot in second via (192)
(142), the part copper foil blocks (123) are exposed to described second and keep away a hole (112) forms the second pad (122) outside, and described
The second welding block (194) is equipped in two vias (192), the second welding block (194) is electrically connected the second pad (122) and the second electrode
Layer (16).
5. a kind of flexible LED rope light as claimed in any of claims 2 to 4, it is characterised in that：Described first is band-like
Copper foil body (141) width D 2 meets with the counterdie (17) width D 1The second band-like copper foil body
(161) width D 3 meets with the counterdie (17) width D 1
6. a kind of flexible LED rope light according to claim 5, it is characterised in that：The first band-like copper foil body (141) and
The thickness of second band-like copper foil body (161) is more than or equal to 14 μm, and width is more than or equal to 5mm.
7. a kind of flexible LED rope light according to claim 6, it is characterised in that：The first band-like copper foil body (141) and
The thickness of second band-like copper foil body (161) is 18 μm -35 μm, and width is 8mm -14mm.
8. a kind of flexible LED rope light according to claim 4, it is characterised in that：Bit-avoiding slot (142) width D 4 and institute
State the satisfaction of counterdie (17) width D 1
9. a kind of flexible LED rope light according to claim 8, it is characterised in that：The second band-like copper foil body (161) is used
In the cathode of connection input power, the first band-like copper foil body (141) is used to connect the anode of input power.
10. a kind of flexible LED rope light according to claim 8, it is characterised in that：The second band-like copper foil body (161)
Anode for connecting input power, the first band-like copper foil body (141) are used to connect the cathode of input power.
11. a kind of flexible LED rope light as claimed in any of claims 1 to 4, it is characterised in that：The solder mask
(11) PET material or PEN material are used；First insulating film (13) uses PI materials either PET material or PEN materials
Material；Using PI materials, either PET material or PEN material, the counterdie (17) use PI materials to second insulating film (15)
Either PET material or PEN material.
12. a kind of flexible LED rope light according to claim 11, it is characterised in that：It is sequentially arranged from the top to the bottom
The solder mask (11), the pcb layer (12), first insulating film (13), the first electrode layer (14), described
Two insulating films (15), the second electrode lay (16) and the counterdie (17) use epoxy glue or heat between two layers of arbitrary neighborhood
Molten is glue (20) bonding.
13. a kind of flexible LED rope light according to claim 8, it is characterised in that：Several electronic components (18) include
Chip-R and several LED light, the electronic loop (10) that the light bar main body (1) can work independently by several it is in parallel and
At, each electronic loop (10) at least one first pad (121) and at least one is equipped in the pcb layer (12)
Second pad (122), one of them described first pad (121) and second pad (122) are set to the electricity side by side
The head end of sub-loop (10).
14. a kind of flexible LED rope light as claimed in any of claims 1 to 4, it is characterised in that：Solder mask (11)
It is laid immediately on pcb layer (12) using solder mask, the first insulating film (13) and the second insulating film (15) use PI materials
Either PET material or PEN material, between pcb layer (12) and the first insulating film (13) with epoxy glue or hot melt be glue
(20) it is bonded；Between first insulating film (13) and first electrode layer (14) with epoxy glue or hot melt be that glue (20) are Nian Jie；First
Between electrode layer (14) and the second insulating film (15) with epoxy glue or hot melt be that glue (20) are Nian Jie；Second insulating film (15) and the
With epoxy glue or hot melt be glue (20) bonding between two electrode layers (16), counterdie (17) using dielectric ink or PI materials or
PET material or PEN material are laid immediately on the bottom of the second electrode lay (16).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721791390.4U CN208011370U (en) | 2017-12-16 | 2017-12-16 | A kind of flexible LED rope light |
| CN201820022554.5U CN208185964U (en) | 2017-12-16 | 2017-12-16 | A kind of flexible LED circuit board module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721791390.4U CN208011370U (en) | 2017-12-16 | 2017-12-16 | A kind of flexible LED rope light |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820022554.5U Division CN208185964U (en) | 2017-12-16 | 2017-12-16 | A kind of flexible LED circuit board module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208011370U true CN208011370U (en) | 2018-10-26 |
Family
ID=63880891
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721791390.4U Active CN208011370U (en) | 2017-12-16 | 2017-12-16 | A kind of flexible LED rope light |
| CN201820022554.5U Active CN208185964U (en) | 2017-12-16 | 2017-12-16 | A kind of flexible LED circuit board module |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820022554.5U Active CN208185964U (en) | 2017-12-16 | 2017-12-16 | A kind of flexible LED circuit board module |
Country Status (1)
| Country | Link |
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| CN (2) | CN208011370U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107990177A (en) * | 2017-12-16 | 2018-05-04 | 中山市富大照明科技有限公司 | A kind of flexible LED rope light |
| CN109435369A (en) * | 2018-11-20 | 2019-03-08 | 鹤山市众晟科技有限公司 | The manufacturing method and LED light bar of LED light bar |
| CN109855063A (en) * | 2019-03-11 | 2019-06-07 | 河南博美通电子科技有限公司 | A kind of non-resistance flexible light band circuit structure and preparation process based on conductive paste |
-
2017
- 2017-12-16 CN CN201721791390.4U patent/CN208011370U/en active Active
- 2017-12-16 CN CN201820022554.5U patent/CN208185964U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107990177A (en) * | 2017-12-16 | 2018-05-04 | 中山市富大照明科技有限公司 | A kind of flexible LED rope light |
| CN109435369A (en) * | 2018-11-20 | 2019-03-08 | 鹤山市众晟科技有限公司 | The manufacturing method and LED light bar of LED light bar |
| CN109855063A (en) * | 2019-03-11 | 2019-06-07 | 河南博美通电子科技有限公司 | A kind of non-resistance flexible light band circuit structure and preparation process based on conductive paste |
Also Published As
| Publication number | Publication date |
|---|---|
| CN208185964U (en) | 2018-12-04 |
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