CN108278516B - Lamp strip - Google Patents
Lamp strip Download PDFInfo
- Publication number
- CN108278516B CN108278516B CN201810165461.2A CN201810165461A CN108278516B CN 108278516 B CN108278516 B CN 108278516B CN 201810165461 A CN201810165461 A CN 201810165461A CN 108278516 B CN108278516 B CN 108278516B
- Authority
- CN
- China
- Prior art keywords
- strip
- lamp
- circuit
- insulating film
- line
- 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.)
- Active
Links
Images
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
- 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
- F21V19/002—Fastening arrangements intended to retain light sources the fastening means engaging the encapsulation or the packaging of the semiconductor device
-
- 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
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V25/00—Safety devices structurally associated with lighting devices
-
- 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
- F21V31/00—Gas-tight or water-tight arrangements
-
- 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]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention relates to a lamp strip, which comprises a circuit strip, lamp beads, a conversion plug, a power line and a packaging jacket, wherein the circuit strip is formed by integrally stamping a flexible conductive metal strip, the circuit strip is provided with a first power line, a second power line and an element line provided with a lamp bead mounting area arranged in an M multiplied by N matrix, the circuit strip is coated with a transparent insulating film and a plastic protective layer, the area of the first power line and the second power line, which is not coated by the transparent insulating film, is used as a positive electrode connecting area and a negative electrode connecting area, and the plastic protective layer forms a positive electrode terminal and a negative electrode terminal; the first positive pin and the first negative pin of the conversion plug are welded with the positive terminal and the negative terminal respectively, the second positive pin and the second negative pin of the conversion plug are connected with one end of a power line respectively, the other end of the power line is provided with a plug for mains connection, and the circuit strip and the conversion plug are arranged in a transparent packaging jacket. The invention has the advantages of no need of printed circuit, less pollution and low cost.
Description
Technical Field
The invention relates to the field of lighting equipment, in particular to a lamp strip.
Background
The LED lamp strip has the advantages of long service life, energy conservation and environmental protection, is widely applied to the decorative lighting market, and the current LED flexible lamp strip is generally composed of lamp beads and a flexible circuit board (Flexible Printed Circuit, FPC for short), but various heavy metals and organic wastewater are discharged in the production process of a printed circuit of the flexible circuit board, the components are complex, the treatment difficulty is high, and metals in waste liquid and wastewater are discharged without treatment, so that waste and environmental pollution are caused. The production of the flexible circuit board (single-sided board production) mainly comprises the steps of cutting, drilling, pasting a dry film, aligning, exposing, developing, etching, stripping, surface treatment, pasting a covering film, pressing, curing, surface treatment, depositing nickel and gold, character printing, shearing, electric measurement, punching and the like, and has the advantages of multiple production steps and complex production flow.
Disclosure of Invention
The invention aims to solve the problems of no need of a printed circuit, simple manufacture, less pollution and low cost.
In order to solve the technical problems, the invention provides a lamp strip, which comprises a line strip, lamp beads, a conversion plug, a power line and a transparent packaging jacket, wherein the line strip is formed by integrally stamping a flexible conductive metal strip, the line strip is provided with a first power line and a second power line which are arranged along a parallel direction, and a plurality of element lines which are connected between the first power line and the second power line in parallel, each element line is provided with a plurality of lamp bead installation areas which are arranged in an M x N matrix and are formed by connecting M lamp beads in parallel firstly and then connecting N lamp bead groups which are formed by M lamp beads in series, wherein M is more than or equal to 2, and N is more than or equal to 2 groups; the lamp beads are attached to the lamp bead installation area;
the whole outer surfaces of the element circuit and the lamp beads and part of the outer surfaces of the first power circuit and the second power circuit are coated with transparent insulating films; the disconnection or punching areas among the first power supply line, the second power supply line and the element line are filled with the self material of the transparent insulating film;
a region of the first power supply line which is not covered by the transparent insulating film is used as a positive electrode connecting region, and a region of the second power supply line which is not covered by the transparent insulating film is used as a negative electrode connecting region;
the outer surface of the transparent insulating film except the area where the lamp beads are located is coated with a plastic protective layer, and the plastic protective layer forms two concave positive terminals on the positive connection areas corresponding to the two adjacent element lines; the plastic protective layer forms two concave negative terminals on the corresponding negative connecting areas between two adjacent element lines;
the output end of the conversion plug is provided with a first positive electrode pin and a first negative electrode pin, the input end of the conversion plug is provided with a second positive electrode pin and a second negative electrode pin, the first positive electrode pin is convexly matched with the positive electrode terminal in shape and welded, and the first negative electrode pin is convexly matched with the negative electrode terminal in shape and welded; the second positive electrode pin and the second negative electrode pin are respectively connected with one end of the power line, and the other end of the power line is provided with a plug for mains connection;
the transparent packaging jacket is provided with a sealing cavity for fixedly placing the circuit strip and the conversion plug.
As a preferable mode of the invention, the transparent insulating film is integrally injection molded on the basis of the circuit strip and the lamp beads.
As a preferred embodiment of the present invention, the plastic protective layer is integrally injection-molded on the basis of the wiring tape coated with the transparent insulating film.
As a preferable mode of the invention, the surface of the circuit strip is covered with a nickel plating layer.
As a preferable scheme of the invention, the thickness of the circuit belt is 0.1mm-1mm.
In a preferred embodiment of the present invention, the upper and lower surfaces of the circuit strip are both planar.
As a preferable mode of the present invention, when the output voltage of the first power supply line and the second power supply line is greater than the sum of rated voltages of the respective beads of each of the element lines, the lamp strip further includes a resistive element attached to the element line and connected in series with the beads of the same element line.
As a preferable mode of the present invention, the transparent insulating film covers the entire outer surfaces of the element wire, the lamp bead, and the resistive element, and part of the outer surfaces of the first power wire and the second power wire.
As a preferable mode of the invention, the plastic protective layer is coated on the outer surface of the transparent insulating film except the areas where the lamp beads and the resistance elements are located.
As a preferable mode of the present invention, the transparent insulating film is integrally injection-molded on the basis of the wiring tape, the lamp beads and the resistive element.
Compared with the prior art, the lamp strip provided by the invention has the following beneficial effects:
(1) The circuit strip is integrally formed by stamping a flexible conductive metal strip, the overall circuit layout is accurate and stable, the production process is few, a printed circuit is not needed, waste materials are easy to recycle, environmental pollution is little, the automation or semi-automation of production is easy to realize, the production efficiency is improved, the labor intensity of workers is reduced, and the cost is saved; the use of a flexible conductive metal strip also ensures free bending and winding of the strip.
(2) According to the invention, the lamp bead mounting areas of the element circuits are arranged in an M multiplied by N matrix arrangement, so that the transverse number and the longitudinal number of the lamp beads of the lamp belt can be set according to the requirements of customers, and the brightness and the light emitting width of the lamp belt can be adjusted on the premise of not changing the specification of the lamp beads.
(3) Because there are more disconnection or punching area between component circuit and the power supply circuit, loose between the circuit easily, probably lead to lamp area short circuit or inefficacy, consequently fix power supply circuit, component circuit and lamp pearl into a whole through transparent insulating film, can not appear the loose phenomenon of circuit when guaranteeing the lamp area crooked, improve the flexibility of lamp area, and can play insulation protection effect.
(4) The arrangement of the plastic protective layer can play a role in further waterproof and insulation, and on the other hand, the circuit can be hidden in the plastic protective layer, so that the lamp strip is more attractive, and marks such as rated voltage, positive and negative electrodes, cutting lines and the like can be carried out on the surface of the plastic protective layer so as to meet the demands of different customers; in addition, the plastic protective layer is respectively arranged at the positive electrode terminal and the negative electrode terminal of the concave structure formed in the positive electrode connecting region and the negative electrode connecting region, so that positioning during soldering is facilitated, and the welding quality is improved.
(5) According to the invention, the first power line and the second power line are led out through the conversion plug, so that the positive electrode and the negative electrode of the circuit are conveniently connected with the power line connected with the mains supply at the same end, and meanwhile, the convex structures of the first positive electrode pin and the first negative electrode pin are matched with the concave structures of the positive electrode terminal and the negative electrode terminal to form a buckled fixing structure, so that the connection strength between the positive electrode pin and the negative electrode pin is improved, and the soldered part is effectively prevented from being disconnected under the action of external traction; in addition, two positive terminals and two negative terminals are arranged on the positive connection area and the negative connection area which correspond to each other between two adjacent element lines, so that cutting can be performed between the corresponding two positive terminals or the corresponding two negative terminals according to the size requirement of a customer in the production process, failure of a lamp strip caused by error cutting of the element lines is avoided, and modular production is realized.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
FIG. 1 is a schematic view of a lamp strip according to the present invention;
FIG. 2 is a schematic diagram of a circuit strip according to the present invention;
FIG. 3 is a schematic view of a plastic protective layer according to the present invention;
fig. 4 is a schematic structural diagram of a conversion plug provided by the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one:
as shown in fig. 1 to 4, a lamp strip includes a circuit strip 1, a lamp bead 2, a conversion plug 6, a power line 7 and a transparent package cover 8, the circuit strip 1 is formed by integrally stamping a flexible conductive metal strip, the circuit strip 1 is provided with a first power line 11 and a second power line 12 arranged in parallel, and a plurality of element lines 13 connected in parallel between the first power line 11 and the second power line 12. The circuit strip 1 is integrally formed by stamping a flexible conductive metal strip, the overall circuit layout is accurate and stable, the production process is few, a printed circuit is not needed, waste materials are easy to recycle, environmental pollution is little, the automation or semi-automation of production is easy to realize, the production efficiency is improved, the labor intensity of workers is reduced, and the cost is saved; the use of a flexible conductive metal strip also ensures free bending and winding of the strip.
Each element circuit 13 is provided with a plurality of bead installation areas which are arranged in an M x N matrix and are formed by connecting M beads 2 in parallel firstly and then connecting N groups of beads 2 consisting of M beads 2 in series, wherein M is greater than or equal to 2, and N is greater than or equal to 2 groups; the lamp beads 2 are attached to the lamp bead installation area. According to the invention, the lamp bead mounting areas of the element circuits 13 are arranged in an M multiplied by N matrix arrangement, so that the transverse number and the longitudinal number of the lamp beads 2 of the lamp belt can be set according to the requirements of customers, and the brightness and the luminous width of the lamp belt can be adjusted on the premise of not changing the specification of the lamp beads 2.
The whole outer surfaces of the element line 13 and the lamp bead 2 and part of the outer surfaces of the first power line 11 and the second power line 12 are covered with the transparent insulating film 3 (the dotted line area shown in fig. 2); the disconnection or punching area between the first power supply line 11, the second power supply line 12 and the element line 13 is filled with the self material of the transparent insulating film 3. Because there are more disconnection or punching areas between the element circuit 13 and the power supply circuit, the circuit is easy to loosen, and the lamp strip is possibly short-circuited or invalid, the power supply circuit, the element circuit 13 and the lamp beads 2 are fixed into a whole through the transparent insulating film 3, the phenomenon that the circuit is loose when the lamp strip is bent is avoided, the flexibility of the lamp strip is improved, and the insulation protection function can be achieved.
A region of the first power supply line 11 not covered with the transparent insulating film 3 serves as a positive electrode connection region 111, and a region of the second power supply line 12 not covered with the transparent insulating film 3 serves as a negative electrode connection region 121; the outer surface of the transparent insulating film 3 except the area where the lamp beads 2 are located is coated with a plastic protection layer 4, and the plastic protection layer 4 forms two concave positive terminals 41 on the positive electrode connection area 111 corresponding to the two adjacent element lines 13; the plastic protective layer 4 forms two concave negative terminals 42 on the negative connection regions 121 corresponding to between two adjacent element lines 13. In addition, the arrangement of the plastic protective layer 4 can play a role in further waterproof and insulation, on the one hand, and on the other hand, the circuit can be hidden in the plastic protective layer 4, so that the lamp strip is more attractive, and marks such as rated voltage, positive and negative electrodes, cutting lines and the like can be carried out on the surface of the plastic protective layer 4 so as to meet the demands of different customers; in addition, the plastic protection layer 4 is provided with the positive electrode terminal 41 and the negative electrode terminal 42 which are respectively formed in the positive electrode connection region 111 and the negative electrode connection region 121 and have concave structures, so that positioning during soldering is facilitated, and the welding quality is improved.
The output end of the conversion plug 6 is provided with a first positive electrode pin 61 and a first negative electrode pin 62, the input end of the conversion plug 6 is provided with a second positive electrode pin 63 and a second negative electrode pin 64, the first positive electrode pin 61 is convexly matched with the positive electrode terminal 41 in shape and is welded by soldering, and the first negative electrode pin 62 is convexly matched with the negative electrode terminal 42 in shape and is welded by soldering; the second positive electrode pin 63 and the second negative electrode pin 64 are respectively connected with one end of the power line 7, and the other end of the power line 7 is provided with a plug 9 for mains connection; the transparent packaging jacket 8 is provided with a sealing cavity for fixedly placing the circuit strip 1 and the conversion plug.
The first power line 11 and the second power line 12 are led out through the conversion plug 6, so that the anode and the cathode of a circuit are conveniently connected with a power line connected with mains supply at the same end, and meanwhile, the convex structures of the first anode pin 61 and the first cathode pin 62 are matched with the concave structures of the anode terminal 41 and the cathode terminal 42 to form a buckled fixing structure, so that the connection strength between the anode and the cathode is improved, and the soldered part is effectively prevented from being disconnected under the action of external traction; in addition, the two positive terminals 41 and the two negative terminals 42 are arranged on the positive connection area 111 and the negative connection area 121 corresponding to each other between the two adjacent element lines 13, so that cutting can be performed between the corresponding two positive terminals 41 or the corresponding two negative terminals 42 according to the size requirement of a customer in the production process, the failure of the lamp strip caused by miscut of the element lines 13 is avoided, and modular production is realized.
More preferably, the transparent insulating film 3 is integrally injection-molded on the basis of the circuit tape 1 and the lamp beads 2, and the plastic protective layer 4 is integrally injection-molded on the basis of the circuit tape 1 coated with the transparent insulating film 3, with a simple process.
More preferably, the surface of the circuit strip 1 is covered with a nickel plating layer, which can prevent the circuit strip 1 from being corroded and avoid affecting the conductive effect of the circuit strip 1.
More preferably, the thickness of the circuit strip 1 is 0.1mm-1mm, and the upper and lower surfaces of the circuit strip 1 are both plane, so as to ensure the flexibility of the circuit strip 1.
Embodiment two:
the main difference between this embodiment and the first embodiment is that when the output voltage of the first power supply line 11 and the second power supply line 12 is greater than the sum of the rated voltages of the respective lamp beads 2 of each of the element lines 13, the lamp strip further includes a resistive element 5, and the resistive element 5 is attached to the element line 13 and connected in series with the lamp beads 2 of the same element line 13. The resistor element 5 can play a role in voltage division so as to prevent the actual voltage of the lamp bead 2 from being larger than the rated voltage and damage the lamp bead 2, thereby avoiding potential safety hazards caused by long-term use.
More preferably, the transparent insulating film 3 covers the entire outer surfaces of the element wire 13, the lamp bulb 2 and the resistive element 5 and part of the outer surfaces of the first and second power supply wires 11 and 12. Because there are more disconnection or punching areas between the element circuit 13 and the power supply circuit, the circuit is easy to loosen, and the lamp strip is possibly short-circuited or invalid, the power supply circuit, the element circuit 13, the lamp beads 2 and the resistor element 5 are fixed into a whole through the transparent insulating film 3, the phenomenon that the circuit is loose when the lamp strip is bent is avoided, the flexibility of the lamp strip is improved, and the insulation protection function is realized.
More preferably, the plastic protective layer 4 is coated on the outer surface of the transparent insulating film 3 except the areas where the lamp beads 2 and the resistor elements 5 are located. The effect is substantially the same as that of the first embodiment, and will not be repeated here.
More preferably, the transparent insulating film 3 is integrally injection-molded on the basis of the circuit tape 1, the lamp beads 2 and the resistive element 5, and the plastic protective layer 4 is integrally injection-molded on the basis of the circuit tape 1 coated with the transparent insulating film 3, with a simple process.
More preferably, the surface of the circuit strip 1 is covered with a nickel plating layer, which can prevent the circuit strip 1 from being corroded and avoid affecting the conductive effect of the circuit strip 1.
More preferably, the thickness of the circuit strip 1 is 0.1mm-1mm, and the upper and lower surfaces of the circuit strip 1 are both plane, so as to ensure the flexibility of the circuit strip 1.
The foregoing disclosure is only illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.
Claims (10)
1. The lamp strip is characterized by comprising a line strip, lamp beads, a conversion plug, a power line and a transparent packaging jacket, wherein the line strip is formed by integrally stamping a flexible conductive metal strip, the line strip is provided with two first power lines and second power lines which are arranged along a parallel direction, and a plurality of element lines which are connected between the first power lines and the second power lines in parallel, each element line is provided with a plurality of lamp bead installation areas which are arranged in an M x N matrix and are formed by connecting M lamp beads in parallel firstly and then connecting N lamp bead groups which are formed by M lamp beads in series, wherein M is more than or equal to 2, and N is more than or equal to 2 groups; the lamp beads are attached to the lamp bead installation area;
the whole outer surfaces of the element circuit and the lamp beads and part of the outer surfaces of the first power circuit and the second power circuit are coated with transparent insulating films; the disconnection or punching areas among the first power supply line, the second power supply line and the element line are filled with the self material of the transparent insulating film;
a region of the first power supply line which is not covered by the transparent insulating film is used as a positive electrode connecting region, and a region of the second power supply line which is not covered by the transparent insulating film is used as a negative electrode connecting region;
the outer surface of the transparent insulating film except the area where the lamp beads are located is coated with a plastic protective layer, and the plastic protective layer forms two concave positive terminals on the positive connection areas corresponding to the two adjacent element lines; the plastic protective layer forms two concave negative terminals on the corresponding negative connecting areas between two adjacent element lines;
the output end of the conversion plug is provided with a first positive electrode pin and a first negative electrode pin, the input end of the conversion plug is provided with a second positive electrode pin and a second negative electrode pin, the first positive electrode pin is convexly matched with the positive electrode terminal in shape and welded, and the first negative electrode pin is convexly matched with the negative electrode terminal in shape and welded; the second positive electrode pin and the second negative electrode pin are respectively connected with one end of the power line, and the other end of the power line is provided with a plug for mains connection;
the transparent packaging jacket is provided with a sealing cavity for fixedly placing the circuit strip and the conversion plug.
2. The lamp strip of claim 1, wherein the transparent insulating film is integrally injection molded on the basis of the wire strip and the lamp beads.
3. The lamp strip of claim 2, wherein the plastic protective layer is integrally injection molded on the basis of the wire strip coated with the transparent insulating film.
4. The light bar of claim 1 wherein the surface of the circuit bar is covered with a nickel plating.
5. The light strip of claim 1, wherein the thickness of the circuit strip is 0.1mm to 1mm.
6. The light bar of claim 1 wherein the upper and lower surfaces of the circuit bar are planar.
7. The lamp strip of any one of claims 1 to 6, wherein when the output voltage of the first power supply line and the second power supply line is greater than the sum of rated voltages of the respective lamp beads of each of the element lines, the lamp strip further comprises a resistive element mounted on the element line and connected in series with the lamp beads of the same element line.
8. The lamp strip of claim 7, wherein the transparent insulating film covers the entire outer surfaces of the element wire, the lamp beads and the resistive element and portions of the outer surfaces of the first power wire and the second power wire.
9. The lamp strip of claim 8, wherein the plastic protective layer covers an outer surface of the transparent insulating film except for areas where the lamp beads and the resistive elements are located.
10. The lamp strip of claim 8, wherein the transparent insulating film is integrally injection molded on the basis of the wire strip, the lamp beads and the resistive element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810165461.2A CN108278516B (en) | 2018-02-28 | 2018-02-28 | Lamp strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810165461.2A CN108278516B (en) | 2018-02-28 | 2018-02-28 | Lamp strip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108278516A CN108278516A (en) | 2018-07-13 |
| CN108278516B true CN108278516B (en) | 2023-06-30 |
Family
ID=62808865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810165461.2A Active CN108278516B (en) | 2018-02-28 | 2018-02-28 | Lamp strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108278516B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109253403B (en) * | 2018-09-10 | 2020-07-17 | 赣州中蓝稀土新材料科技有限公司 | Light-emitting diode structure |
| 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 |
| CN216047027U (en) * | 2021-09-22 | 2022-03-15 | 东莞市欧思科光电科技有限公司 | LED lamp holder, LED lamp bead and LED lamp area |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010016714A1 (en) * | 2010-02-09 | 2011-08-11 | DEWINCI GmbH, 46483 | LED flashlight |
| CN201994443U (en) * | 2010-11-19 | 2011-09-28 | 林开尤 | Plug and led lamp |
| JP6009232B2 (en) * | 2012-06-07 | 2016-10-19 | Ntn株式会社 | LED lighting device |
| CN204285070U (en) * | 2014-11-17 | 2015-04-22 | 嘉兴美斯克电气科技有限公司 | The soft light bar of a kind of New LED |
| CN205480397U (en) * | 2015-12-24 | 2016-08-17 | 鹤山市银雨照明有限公司 | Flexible LED bar lamp with die -cut type circuit board of moulding plastics |
| CN106972094A (en) * | 2017-04-14 | 2017-07-21 | 欧文 | A kind of integral LED band light source support and preparation method |
| CN208312040U (en) * | 2018-02-28 | 2019-01-01 | 杭州小太阳农业科技有限公司 | A kind of light bar |
-
2018
- 2018-02-28 CN CN201810165461.2A patent/CN108278516B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108278516A (en) | 2018-07-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108278516B (en) | Lamp strip | |
| CN108302353B (en) | LED lamp strip | |
| EP1892773A1 (en) | Light emitting element mounting board, light emitting module and lighting equipment | |
| CN205480397U (en) | Flexible LED bar lamp with die -cut type circuit board of moulding plastics | |
| CN207334345U (en) | A kind of high-voltage LED light bar | |
| CN103957671A (en) | LED bar-type lamp panel manufactured in insulating liquid covering and curing mode and manufacturing method thereof | |
| JP2011146187A (en) | Method for manufacturing continuous substrate for light emitting diode fluorescent lamp | |
| CN108361573A (en) | A kind of production method of light bar | |
| TWI449266B (en) | Flat cable unit with light emitting element | |
| CN108278515A (en) | A kind of double, multiple rows of LED light base band | |
| CN208090381U (en) | A kind of LED light strip | |
| CN208312039U (en) | A kind of double, multiple rows of LED light strip | |
| CN207975515U (en) | A kind of LED light strip | |
| CN208123968U (en) | A kind of single LED light strip | |
| CN208312040U (en) | A kind of light bar | |
| CN211925457U (en) | Flexible LED lamp strip | |
| CN208312286U (en) | A kind of single LED light base band | |
| CN209196604U (en) | A kind of high-voltage LED light bar | |
| CN208123969U (en) | A kind of double, multiple rows of LED light base band | |
| CN108361574A (en) | A kind of production method of LED light strip | |
| CN211716326U (en) | Lamp strip unit, lamp strip circuit board and lamp strip thereof | |
| CN215489222U (en) | LED lamp | |
| CN108278517A (en) | A kind of double, multiple rows of LED light strip | |
| CN217603927U (en) | Double-color LED lamp strip | |
| CN211624930U (en) | Low-voltage lamp strip unit and low-voltage lamp strip thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |