CN108302353A - A kind of LED light strip - Google Patents
A kind of LED light strip Download PDFInfo
- Publication number
- CN108302353A CN108302353A CN201810165330.4A CN201810165330A CN108302353A CN 108302353 A CN108302353 A CN 108302353A CN 201810165330 A CN201810165330 A CN 201810165330A CN 108302353 A CN108302353 A CN 108302353A
- Authority
- CN
- China
- Prior art keywords
- circuit
- band
- lamp bead
- insulating film
- led light
- 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.)
- Granted
Links
- 239000011324 bead Substances 0.000 claims abstract description 45
- 239000004033 plastic Substances 0.000 claims abstract description 27
- 229920003023 plastic Polymers 0.000 claims abstract description 27
- 239000011241 protective layer Substances 0.000 claims abstract description 26
- 229910052751 metal Inorganic materials 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims abstract description 9
- 238000005538 encapsulation Methods 0.000 claims abstract description 3
- 238000001746 injection moulding Methods 0.000 claims description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 7
- 238000004080 punching Methods 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims 1
- 238000005253 cladding Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 13
- 238000005476 soldering Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 241001232787 Epiphragma Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- MSNOMDLPLDYDME-UHFFFAOYSA-N gold nickel Chemical compound [Ni].[Au] MSNOMDLPLDYDME-UHFFFAOYSA-N 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Classifications
-
- 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
- F21V15/00—Protecting lighting devices from damage
-
- 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
- F21V19/0015—Fastening arrangements intended to retain light sources
- F21V19/0025—Fastening arrangements intended to retain light sources the fastening means engaging the conductors of the light source, i.e. providing simultaneous fastening of the light sources and their electric connections
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
- F21V23/002—Arrangements of cables or conductors inside a lighting device, e.g. means for guiding along parts of the housing or in a pivoting arm
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
-
- 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
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
-
- 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)
- Power Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The present invention relates to a kind of LED light strip, including circuit band, lamp bead, changeover plug, power cord and encapsulation housing, circuit band is flexible conductive metal band entirety punch forming, component lines are connected between the first power circuit of circuit band and second source circuit, and every component lines are equipped with lamp bead installing zone；Transparent insulating film and plastic protective layer are coated on circuit band, the first power circuit and second source circuit are not used as positive bonding pad and cathode bonding pad by the region of transparent insulating film cladding, positive terminal and negative terminal formed on plastic protective layer；The positive pin of the first of changeover plug and the first negative pin are welded with positive terminal and negative terminal respectively, the positive pin of the second of changeover plug and the second negative pin are connect with one end of power cord respectively, the other end of power cord is equipped with the plug for city's electrical connection, and circuit band and changeover plug are arranged in transparent enclosure housing.The present invention have the advantages that without printed circuit, pollution less with it is at low cost.
Description
Technical field
The present invention relates to field of lighting devices, more specifically to a kind of LED light strip.
Background technology
LED light strip is since it is long with service life, the advantages of energy conservation and environmental protection, is applied in the market increasingly in decorative lighting
Extensively, current LED soft light rope is typically lamp bead and flexible PCB (Flexible Printed Circuit, abbreviation
FPC it) forms, but there are many heavy metals and organic wastewater to be discharged in the production process of printed circuit in flexible PCB, ingredient
Complexity, intractability is larger, and the metal being present in waste liquid, waste water discharges if without processing, not only causes waste but also dirty
Environment is contaminated.And make flexible PCB (single sided board system) production mainly include sawing sheet, drilling, patch dry film, contraposition, exposure,
Development, etching, demoulding, be surface-treated, paste epiphragma, compacting, solidification, surface treatment, heavy nickel gold, lettering symbol, shearing, electrical measurement,
Multiple processes such as punching, making step is more, and production procedure is complicated.
Invention content
Problem to be solved by this invention is, provides one kind and being not necessarily to printed circuit, make simple and pollution less, at low cost
LED light strip.
In order to solve the above technical problem, the present invention provides a kind of LED light strip comprising circuit band, lamp bead, conversion plug
Head, power cord and encapsulation housing, the circuit band are flexible conductive metal band entirety punch forming, and the circuit band is equipped with
Two the first power circuits and second source circuit along parallel direction setting, and, it is a plurality of to be connected in parallel in first electricity
Component lines between source circuit and second source circuit, every component lines are equipped with multiple along circuit band longitudinal direction side
It is arranged to equidistant interval and for the lamp bead installing zone that the lamp bead is connected in series with, the lamp bead is mounted on the lamp bead installing zone
On；
The portion of the entire outer surface and first power circuit and second source circuit of the component lines and lamp bead
Exceptionally surface is coated with transparent insulating film；Disconnection between first power circuit, second source circuit and component lines
Or punching areas is filled by the own material of the transparent insulating film；
The positive bonding pad of region conduct that first power circuit is not coated by the transparent insulating film, described second
The region that power circuit is not coated by the transparent insulating film is as cathode bonding pad；
Outer surface of the transparent insulating film in addition to the lamp bead region is coated with plastic protective layer, the plastics
Protective layer forms two concave anodes between two adjacent component lines on the corresponding positive bonding pad
Terminal；The plastic protective layer forms two between two adjacent component lines on the corresponding cathode bonding pad
Concave negative terminal；
The output end of the changeover plug is equipped with the first positive pin and the first negative pin, the input of the changeover plug
End is equipped with the second positive pin and the second negative pin, and the described first positive pin is convex to be coordinated with the positive terminal shape
And weld, first negative pin it is convex with the negative terminal shape with merging welding；The second positive pin and
Second negative pin is connect with one end of the power cord respectively, and the other end of the power cord is equipped with inserting for city's electrical connection
Head；
The transparent enclosure housing has the seal cavity for the circuit band and the changeover plug fixed placement.
As preferred embodiments of the present invention, the transparent insulating film integrated injection molding on the basis of circuit band and lamp bead
Molding.
As preferred embodiments of the present invention, base of the plastic protective layer in the circuit band for being coated with the transparent insulating film
Integrated injection molding on plinth.
As preferred embodiments of the present invention, the surface of the circuit band is covered with nickel coating.
As preferred embodiments of the present invention, the upper and lower surface of the circuit band is plane.
As preferred embodiments of the present invention, the thickness of the circuit band is 0.1mm-1mm.
As preferred embodiments of the present invention, when the output voltage of first power circuit and second source circuit is more than often
When the sum of the rated voltage of each lamp bead of component lines described in item, the LED light strip further includes resistive element, the resistance member
Part is mounted on the component lines and is connected in series with the lamp bead of the same component lines.
As preferred embodiments of the present invention, the transparent insulating film is coated on the component lines, lamp bead and resistive element
Entire outer surface and first power circuit and second source circuit partial outer face.
As preferred embodiments of the present invention, the plastic protective layer is coated on the transparent insulating film and removes the lamp bead and institute
State the outer surface except resistive element region.
As preferred embodiments of the present invention, the transparent insulating film is on the circuit band, the basis of lamp bead and resistive element
Upper integrated injection molding.
A kind of LED light strip for implementing the present invention has the advantages that compared with prior art：
(1) the circuit band in the present invention is by flexible conductive metal band entirety punch forming, whole configuration precisely,
Stablize, and production process is few, is not necessarily to printed circuit, and waste material is easy recycling, and environmental pollution is few, production easy to implement it is automatic
Change or semi-automatic, improve production efficiency, reduces labor intensity, it is cost-effective；Flexible conductive metal is used simultaneously
Band can guarantee light bar free bend and winding.
It is (2) loose due to being easy there are more disconnection or punching areas, between circuit between component lines and power circuit,
It may lead to light bar short circuit or failure, therefore power circuit, component lines and lamp bead are fixed into one by transparent insulating film
It is whole, ensure that when light bar is bent be not in the loose phenomenon of circuit, improve the flexibility of light bar, and insulation protection work can be played
With.
(3) on the one hand the setting of plastic protective layer can play the role of further waterproof, insulation, on the other hand can be by line
Road is hidden in plastic protective layer, keeps light bar more beautiful, and can be identified on plastic protective layer surface, such as specified electricity
Pressure, positive and negative anodes, cutting wires etc., to meet the needs of different clients；In addition, plastic protective layer is respectively in positive bonding pad and cathode
The positive terminal and negative terminal for the concave architecture that bonding pad is formed, are conducive to be positioned when soldering, improve welding quality.
(4) present invention is drawn the first power circuit and second source circuit by changeover plug, to facilitate circuit just
Cathode connects with the power cord for connecting alternating current in the same end, while passing through the convex knot of the first positive pin and the first negative pin
Structure is matched with the concave architecture of positive terminal and negative terminal, forms the fixed structure of fastening, to improve between the two
Bonding strength, effectively prevent soldering position to be disconnected under external force traction action；In addition, by two positive terminals and two cathode
Terminal is arranged between two adjacent component lines on corresponding positive bonding pad and cathode bonding pad, in production process
In can be cut between corresponding two positive terminals or two negative terminals according to the size requirements of client, avoid member
Part circuit is accidentally cut and light bar is caused to fail, and realizes modularization production.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will simply be situated between to the attached drawing of embodiment below
It continues.
Fig. 1 is a kind of structural schematic diagram of LED light strip provided by the invention；
Fig. 2 is the structural schematic diagram of circuit band provided by the invention；
Fig. 3 is the structural schematic diagram of plastic protective layer provided by the invention；
Fig. 4 is the structural schematic diagram of changeover plug provided by the invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
Embodiment one：
As shown in Figures 1 to 4, a kind of LED light strip comprising circuit band 1, lamp bead 2, changeover plug 3, power cord 7 and envelope
Housing 8 is filled, the circuit band 1 is flexible conductive metal band entirety punch forming, and the circuit band 1 is equipped with two along parallel
The first power circuit 11 and second source circuit 12 of direction setting, and, it is a plurality of to be connected in parallel in first power circuit
Component lines 13 between 11 and second source circuit 12, every component lines 13 are equipped with multiple vertical along the circuit band 1
It is arranged to direction equidistant interval and for the lamp bead installing zone that the lamp bead 2 is connected in series with, the lamp bead 2 is mounted on the lamp bead
On installing zone.
Circuit band 1 in the present invention is by flexible conductive metal band entirety punch forming, and whole configuration is precisely, surely
It is fixed, and production process is few, is not necessarily to printed circuit, and waste material is easy recycling, and environmental pollution is few, the automation of production easy to implement
Or it is semi-automatic, production efficiency is improved, labor intensity is reduced, it is cost-effective；Flexible conductive metal band is used simultaneously
It can guarantee light bar free bend and winding.
The entire outer surface and first power circuit 11 of the component lines 13 and lamp bead 2 and second source circuit
12 partial outer face is coated with transparent insulating film 4 (dashed region shown in Fig. 2)；First power circuit 11, second
Disconnection or punching areas between power circuit 12 and component lines 13 are filled by the own material of the transparent insulating film 4.By
It is easy there are more disconnection or punching areas between component lines 13 and power circuit, between circuit loose, lamp may be caused
Band short circuit or failure, therefore power circuit, component lines 13 and lamp bead 2 are fixed by an entirety by transparent insulating film 4, it protects
Be not in the loose phenomenon of circuit when demonstrate,proving light bar bending, improve the flexibility of light bar, and insulation protection can be played.
The region that first power circuit 11 is not coated by the transparent insulating film 4 is as positive bonding pad 111, institute
Region that second source circuit 12 is not coated by the transparent insulating film 4 is stated as cathode bonding pad 121.
Outer surface of the transparent insulating film 4 in addition to 2 region of the lamp bead is coated with plastic protective layer 5, described
Plastic protective layer 5 forms two between two adjacent component lines 13 on the corresponding positive bonding pad 111
Concave positive terminal 51；The corresponding cathode between two adjacent component lines 13 of the plastic protective layer 5
Two concave negative terminals 52 are formed on bonding pad 121.By the setting of plastic protective layer 5, on the one hand can play into one
Walk waterproof, insulation effect, on the other hand circuit can be hidden in plastic protective layer 5, keep light bar more beautiful, and can be
5 surface of plastic protective layer is identified, such as rated voltage, positive and negative anodes, cutting wires, to meet the needs of different clients；In addition,
The positive terminal 51 and cathode for the concave architecture that plastic protective layer 5 is formed in positive bonding pad 111 and cathode bonding pad 121 respectively
Terminal 52 is conducive to be positioned when soldering, improves welding quality.
The output end of the changeover plug 3 is equipped with the first 31 and first negative pin 32 of positive pin, the changeover plug 3
Input terminal be equipped with the second positive 33 and second negative pin 34 of pin, the described first positive pin 31 is convex with the anode
51 shape of terminal matches merga pass soldering and welding, and first negative pin 32 is convex to be coordinated with 52 shape of the negative terminal
And pass through soldering and welding；Described second positive 33 and second negative pin 34 of pin is connect with one end of the power cord 7 respectively,
The other end of the power cord 7 is equipped with the plug 9 for city's electrical connection；The transparent enclosure housing 8 has for the circuit
Seal cavity with 1 and 3 fixed placement of the changeover plug.
The present invention is drawn the first power circuit 11 and second source circuit 12 by changeover plug 3, to facilitate circuit
Positive and negative anodes connect with the power cord 7 for connecting alternating current in the same end, while passing through the first 31 and first negative pin 32 of positive pin
Convex architecture matched with the concave architecture of positive terminal 51 and negative terminal 52, the fixed structure of fastening is formed, to carry
High bonding strength between the two, effectively prevent soldering position to be disconnected under external force traction action；In addition, by two positive terminals
Corresponding positive bonding pad 111 is arranged between two adjacent component lines 13 in son 51 and two negative terminals 52 and cathode connects
It connects in area 121, to be born in process of production in corresponding two positive terminals 51 or two according to the size requirements of client
It is cut between extreme son 52, component lines 13 is avoided accidentally to be cut and light bar is caused to fail, realize modularization production.
More preferably, the integrated injection molding on the basis of circuit band 1 and lamp bead 2 of the transparent insulating film 4, and,
Integrated injection molding on the basis of being coated with the circuit band 1 of the transparent insulating film 4 of the plastic protective layer 5, it is simple for process.
More preferably, the surface of the circuit band 1 is covered with nickel coating.Circuit band 1 can be prevented to be corroded, avoid influencing line
The conductive effect of road band 1.
More preferably, the upper and lower surface of the circuit band 1 is plane, and the thickness of the circuit band 1 is 0.1mm-1mm, with
Ensure the flexibility of circuit band 1.
Embodiment two；
Compared with embodiment one, the main distinction is, when first power circuit 11 and second source circuit 12
Output voltage be more than every component lines 13 each lamp bead 2 the sum of rated voltage when, the LED light strip further includes
Resistive element 6, the resistive element 6 are mounted on the component lines 13 and are gone here and there with the lamp bead 2 of the same component lines 13
Connection connection.It can play partial pressure by the way that resistive element 6 is arranged, to prevent the virtual voltage of lamp bead 2 to be more than rated voltage, and damage
Lamp bead 2 avoids being used for a long time and security risk occur.
The transparent insulating film 4 be coated on the component lines 13, lamp bead 2 and resistive element 6 entire outer surface and
The partial outer face of first power circuit 11 and second source circuit 12.Due to being deposited between component lines 13 and power circuit
It is easy loosely, light bar short circuit or failure may be led to, therefore pass through transparent insulation in more disconnection or punching areas, between circuit
Power circuit, component lines 13, lamp bead 2 and resistive element 6 are fixed into an entirety by film 4, ensure to go out when light bar bending
The loose phenomenon of existing circuit, improves the flexibility of light bar, and can play insulation protection.
Wherein, the plastic protective layer 5 is coated on the transparent insulating film 4 and removes 6 institute of the lamp bead 2 and the resistive element
Outer surface except region.The effect of its effect and embodiment one is essentially identical, no longer repeats herein.
More preferably, the integrated injection molding on the basis of circuit band 1, lamp bead 2 and resistive element 6 of the transparent insulating film 4
Molding, and, the plastic protective layer 5 on the basis of being coated with the circuit band 1 of the transparent insulating film 4 integrated injection molding at
Type, it is simple for process.
More preferably, the surface of the circuit band 1 is covered with nickel coating, and circuit band 1 can be prevented to be corroded, and avoids influencing circuit
With 1 conductive effect.
More preferably, the upper and lower surface of the circuit band 1 is plane, and the thickness of the circuit band 1 is 0.1mm-1mm, with
Ensure the flexibility of circuit band 1.
Above disclosed is only presently preferred embodiments of the present invention, cannot limit the right of the present invention with this certainly
Range, therefore according to equivalent variations made by scope of the present invention patent, be still within the scope of the present invention.
Claims (10)
1. a kind of LED light strip, which is characterized in that including circuit band, lamp bead, changeover plug, power cord and encapsulation housing, the line
Road band is flexible conductive metal band entirety punch forming, and the circuit band is equipped with two the first electricity along parallel direction setting
Source circuit and second source circuit, and, it is a plurality of to be connected in parallel between first power circuit and second source circuit
Component lines, every component lines are equipped with multiple along circuit band longitudinal direction equidistant interval setting and for the lamp
The lamp bead installing zone that pearl is connected in series with, the lamp bead are mounted on the lamp bead installing zone；
Outside the entire outer surface and the part of first power circuit and second source circuit of the component lines and lamp bead
Surface is coated with transparent insulating film；Disconnection or punching between first power circuit, second source circuit and component lines
Bore region is filled by the own material of the transparent insulating film；
The region that first power circuit is not coated by the transparent insulating film is as positive bonding pad, the second source
The region that circuit is not coated by the transparent insulating film is as cathode bonding pad；
Outer surface of the transparent insulating film in addition to the lamp bead region is coated with plastic protective layer, the plastics protection
Layer forms two concave positive terminals between two adjacent component lines on the corresponding positive bonding pad；
The plastic protective layer forms two in recessed between two adjacent component lines on the corresponding cathode bonding pad
The negative terminal of shape；
The output end of the changeover plug is equipped with the first positive pin and the first negative pin, the input terminal of the changeover plug are set
There are the second positive pin and the second negative pin, the described first positive pin is convex to match with the positive terminal shape and merge weldering
Connect, first negative pin it is convex with the negative terminal shape with merging welding；Described second positive pin and second
Negative pin is connect with one end of the power cord respectively, and the other end of the power cord is equipped with the plug for city's electrical connection；
The transparent enclosure housing has the seal cavity for the circuit band and the changeover plug fixed placement.
2. LED light strip as described in claim 1, which is characterized in that the transparent insulating film is in the circuit band and lamp bead
On the basis of integrated injection molding.
3. LED light strip as claimed in claim 2, which is characterized in that the plastic protective layer is being coated with the transparent insulation
Integrated injection molding on the basis of the circuit band of film.
4. LED light strip as described in claim 1, which is characterized in that the surface of the circuit band is covered with nickel coating.
5. LED light strip as described in claim 1, which is characterized in that the upper and lower surface of the circuit band is plane.
6. LED light strip as described in claim 1, which is characterized in that the thickness of the circuit band is 0.1mm-1mm.
7. such as claim 1 to 6 any one of them LED light strip, which is characterized in that when first power circuit and the second electricity
When the output voltage of source circuit is more than the sum of the rated voltage of each lamp bead of every component lines, the LED light strip is also
Including resistive element, the resistive element is mounted on the component lines and company of connecting with the lamp bead of the same component lines
It connects.
8. LED light strip as claimed in claim 7, which is characterized in that the transparent insulating film is coated on the component lines, lamp
The partial outer face of the entire outer surface and first power circuit and second source circuit of pearl and resistive element.
9. LED light strip as claimed in claim 8, which is characterized in that the plastic protective layer is coated on the transparent insulating film
Outer surface in addition to the lamp bead and the resistive element region.
10. LED light strip as claimed in claim 8, which is characterized in that the transparent insulating film the circuit band, lamp bead and
Integrated injection molding on the basis of resistive element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810165330.4A CN108302353B (en) | 2018-02-28 | 2018-02-28 | LED lamp strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810165330.4A CN108302353B (en) | 2018-02-28 | 2018-02-28 | LED lamp strip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108302353A true CN108302353A (en) | 2018-07-20 |
| CN108302353B CN108302353B (en) | 2023-11-03 |
Family
ID=62848991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810165330.4A Active CN108302353B (en) | 2018-02-28 | 2018-02-28 | LED lamp strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108302353B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945096A (en) * | 2019-04-24 | 2019-06-28 | 深圳市欣上科技有限公司 | A kind of high reliability light bar and light emitting device using LED flip chip |
| CN110131609A (en) * | 2019-04-20 | 2019-08-16 | 林少立 | A kind of double upside-down mounting light bar |
| CN110966528A (en) * | 2019-12-09 | 2020-04-07 | 深圳市两岸光电科技有限公司 | LED flexible light spot-free lamp strip |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011098411A2 (en) * | 2010-02-09 | 2011-08-18 | Dewinci Gmbh | Led flashlight |
| CN201994443U (en) * | 2010-11-19 | 2011-09-28 | 林开尤 | Plug and led lamp |
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| CN110966528B (en) * | 2019-12-09 | 2022-07-26 | 深圳市两岸光电科技有限公司 | LED flexible light spot-free lamp strip |
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