WO2021098297A1 - Wide lamp strip assembled by narrow lamp strips and manufacturing method - Google Patents
Wide lamp strip assembled by narrow lamp strips and manufacturing method Download PDFInfo
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- WO2021098297A1 WO2021098297A1 PCT/CN2020/109152 CN2020109152W WO2021098297A1 WO 2021098297 A1 WO2021098297 A1 WO 2021098297A1 CN 2020109152 W CN2020109152 W CN 2020109152W WO 2021098297 A1 WO2021098297 A1 WO 2021098297A1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S4/00—Lighting devices or systems using a string or strip of light sources
- F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
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- 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
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- 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
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- 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
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- 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
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- 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
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
- F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
- F21V23/005—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board the substrate is supporting also the light source
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- 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]
Definitions
- the invention relates to the field of LED light strips, in particular to a wide light strip assembled from narrow light strips and a manufacturing method.
- the existing LED light strips are made by a long cable with multiple light strip cables and a long circuit board with multiple light strip circuit boards. After glueing together, the LED and control components are soldered on the circuit board. , And then cut into a single long light strip.
- This light strip circuit board is the same width as the cable, both wide and long, because the circuit board is expensive, and the circuit board is too wide, which leads to the higher cost of the light strip.
- the prior art directly uses flip-chips to make wide light strips, and also uses wide circuit boards and ribbon cables to paste together, and then flip-chip welding LED chips on the circuit boards, resulting in too wide circuit boards and high cost. Too wide leads to too long the positioning path of the flip chip die bonder when attaching the chip, resulting in low efficiency.
- the present invention makes a narrow circuit board into a narrow light strip, and then divides it into two into a "comb"-shaped conjoined structure, welded to the conjoined long cable, or glued it. , And then solder to the long cable, and then slit the long and wide wide light strip, the circuit board is narrowed and the cost is reduced, and the efficiency of the flip-chip soldering chip is also much higher, which greatly reduces the overall cost.
- the present invention relates to a wide light strip assembled from narrow light strips and a manufacturing method. Specifically, a plurality of conjoined short circuit boards are used to make a conjoined short light strip, which is then divided into a "comb"-like structure with a knife die The conjoined short and narrow short light strip, and then make a long conjoined cable with multiple lamp bandwidth cables, the number of lamp bandwidth cables in the conjoined long cable is equal to the "comb"-shaped conjoined short lamp The number of short and narrow short strips in the strip. Arrange the comb-shaped conjoined short and narrow short strips end to end, and connect them to the long strip of conjoined strips by welding, or connect the comb-shaped conjoined short and narrow strips. The narrow and short light strips are arranged end to end, glued to the long cable with adhesive, and then welded to the long cable, and then cut into a single long and wide wide lamp with a slitting machine.
- a method for manufacturing wide light strips assembled from narrow light strips Specifically, multiple pieces of conjoined short circuit boards are used to make conjoined short light strips, which are then divided into two with a die.
- the "comb"-like structure of the conjoined short and narrow short light strips, and then the one-piece long cable containing multiple wide cables, and the multiple "comb"-shaped conjoined short and narrow short light strips are arranged end to end.
- Butt welding to connect to the long cable, or to arrange multiple "comb"-shaped connected short and narrow light strips end to end first stick to the long cable with adhesive, and then weld to the long cable.
- the long, wide, and wide light strip made includes a number of short and narrow short strips arranged end to end.
- the short and narrow short strips are lights with a straight strip structure.
- Strips, or short and narrow short strips are strips of special-shaped structure.
- the width of one end of the short and narrow strips in the wide strip is equal to the width of the wide strip, except for this end, the other short strips.
- the width of the positions is less than the width of the wide light strip, or the width of all positions of the short and narrow short light strip is less than the width of the wide light strip.
- a wide light strip assembled from narrow light strips including: long and wide long cables; short and narrow short light strips; characterized in that the long and wide long cables are used
- the cable is formed by parallelly arranged wires.
- the short and narrow light strips are made by welding LED lamp beads encapsulated by the bracket on the circuit board. Light strips, or short and narrow short strips made by LED flip-chip soldering on the circuit board.
- the short and narrow strips are strip-shaped strips, or short and narrow strips. It is a light strip with a special-shaped structure.
- the light strip is an LED light strip welded with LEDs or welded with LEDs and control elements.
- the wide light strip assembled by the narrow light strip is arranged end-to-end with multiple short and narrow short light strips.
- the long and wide light strips are formed by soldering on the long and wide long cable, or multiple short and narrow short light strips are arranged end to end, and they are glued to the long and wide long cable.
- the long, wide, and wide light strips are formed by soldering on the long and wide cables, and assembled into a short and narrow short light strip in the wide strip.
- the width of one end of the strip is equal to the width of the wide strip, except for this end. ,
- the width of other positions of the short light strip is less than the width of the wide light strip, or the width of all positions of the short and narrow short light strip is less than the width of the wide light strip.
- the wide light strip assembled from narrow light strips is characterized in that the width of each wide light strip is the width of each cable, and the width dimension is A, the average width dimension of the short and narrow narrow light strip is B, 2B-3mm ⁇ A ⁇ 2B+3mm.
- the wide light strip assembled from narrow light strips is characterized in that each of the narrow light strips is pasted in the middle of each cable, and the wide light strips In the width direction of the strip, the distance from the edge of one side of the LED element of the short, narrow, narrow strip to the same side edge of the wide strip is C, and the other side of the LED element of the short, narrow, narrow strip The distance from the edge of the light strip to the edge on the same side of the wide light strip is D, D-4mm ⁇ C ⁇ D+4mm.
- the wide light strip assembled from a narrow light strip is characterized in that the short light strip is welded to the flat wire by directly connecting the solder joints of the short light strip circuit board and Flat wire solder joint welding, or welding the two ends of the short light strip, reverse fold to the back and solder the flat wire solder joints together.
- Figure 1 is a schematic front plan view of a long cable.
- Fig. 2 is a schematic cross-sectional view of a long cable with a plurality of wires sandwiched by two layers of films.
- Fig. 3 is a schematic cross-sectional view of a long cable of a layer of film.
- Figure 4 is a schematic cross-sectional view of a long line of a layer of film and a layer of ink.
- Fig. 5 is a schematic plan view of a conjoined short strip of multiple short strips of LED lamp beads with brackets.
- Fig. 6 is a schematic plan view of a "comb"-shaped conjoined short light strip of LED lamp beads with a bracket.
- Fig. 7 is a schematic plan view of a conjoined short light strip with flip-chip.
- Fig. 8 is a schematic plan view of a "comb"-shaped conjoined short light strip with a flip chip.
- Figure 9 is a schematic plan view of a "comb"-shaped conjoined short light strip with a flip chip.
- Figure 10 is a schematic plan view of a "comb"-shaped conjoined short light strip with a flip chip.
- Figure 11 is a schematic plan view of a "comb"-shaped conjoined short light strip with a flip chip.
- Figure 12 is a schematic plan view of a "comb"-shaped conjoined short light strip with a flip chip.
- Fig. 13 is a schematic plan view of a "comb"-shaped conjoined short light strip with a flip chip.
- Fig. 14 is a schematic plan view of a wide light strip made of flip chip.
- Figure 15 is a schematic plan view of a wide light strip made of flip chip.
- Fig. 16 is a schematic cross-sectional view of a wide light strip made of flip chip.
- Figure 17 is a schematic cross-sectional view of a wide light strip made of an adhesive containing flip-chips.
- Fig. 18 is a schematic plan view of a wide light strip made of flip chip.
- Figure 19 is a schematic cross-sectional view of a wide light strip made of flip-chip.
- Figure 20 is a schematic cross-sectional view of a wide light strip made of an adhesive containing flip-chips.
- Figure 21 is a schematic plan view of a wide light strip made of LED lamp beads with brackets.
- Figure 22 is a schematic cross-sectional view of a wide light strip made of LED lamp beads with brackets.
- Fig. 23 is a schematic cross-sectional view of a wide lamp strip made of adhesive for LED lamp beads with brackets.
- Fig. 24 is a schematic plan view of a short and narrow light strip with a straight strip structure.
- Fig. 25 is a schematic plan view of a short and narrow light strip with a special-shaped structure.
- a layer of glue film 1.2 is laminated with multiple parallel wires 1.3 to make a flat wire, and then the side of the wire is exposed on the flat wire, and the solder mask 1.4 is printed and the metal solder joint 1.5 is exposed, and the ink is baked to form a layer
- the long cable 3.1 shown in Figure 1 and Figure 4 of the film and a layer of ink is available for use.
- a single strip, made into a wide light strip, is characterized in that the width of the wide light strip is twice the width of the narrow light strip (as shown in Figure 14, Figure 15, Figure 16, Figure 18, Figure 19, Figure 21, Figure 22 ).
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Abstract
The present invention relates to a wide lamp strip assembled by narrow lamp strips and a manufacturing method. Specifically, a plurality of connected short circuit boards are used for manufacturing a connected short lamp strip, and then a cutting die is used for slitting the connected short lamp strip into connected short and narrow short lamp strips with a "comb"-shaped structure; a connected long flat cable comprising a plurality of lamp strip wide flat cables is manufactured, wherein the number of the lamp strip wide flat cables in the connected long flat cable is equal to that of the short and narrow short lamp strips in the "comb"-shaped connected short lamp strip; the comb-shaped connected short and narrow short lamp strips are arranged end to end and welded to the connected long flat cable in an aligned and attached manner, or the comb-shaped connected short and narrow short lamp strips are arranged end to end, bonded to the long flat cable through an adhesive and then welded to the long flat cable; and then a slitting machine is used for slitting the connected lamp strips on the long flat cable into single long and wide lamp strips.
Description
本发明涉及LED灯带领域,具体涉及一种窄灯带组装成的宽灯带及制作方法。The invention relates to the field of LED light strips, in particular to a wide light strip assembled from narrow light strips and a manufacturing method.
现有LED灯带的制作方式是含多条灯带排线的长排线和含多条灯带线路板的长线路板,用胶粘在一起后,将LED及控制元件焊在线路板上,再分切成单条长灯带,这种灯带线路板和排线是一样宽,都是宽又长,因为线路板贵,线路板太宽就导致灯带成本更高。The existing LED light strips are made by a long cable with multiple light strip cables and a long circuit board with multiple light strip circuit boards. After glueing together, the LED and control components are soldered on the circuit board. , And then cut into a single long light strip. This light strip circuit board is the same width as the cable, both wide and long, because the circuit board is expensive, and the circuit board is too wide, which leads to the higher cost of the light strip.
另一方面,现有技术直接用倒装芯片做宽灯带,也是采用宽线路板和排线贴一起后,再倒装焊接LED芯片在线路板上,导致线路板太宽成本高,线路板太宽了导致倒装贴芯片的固晶机贴芯片时走位路径太长,导致效率低。On the other hand, the prior art directly uses flip-chips to make wide light strips, and also uses wide circuit boards and ribbon cables to paste together, and then flip-chip welding LED chips on the circuit boards, resulting in too wide circuit boards and high cost. Too wide leads to too long the positioning path of the flip chip die bonder when attaching the chip, resulting in low efficiency.
为了克服以上的缺陷和不足,本发明将窄线路板做成窄灯带,然后一分为二分切成“梳子”状的连体结构焊到连体长排线上,或者用胶粘贴后,再焊到长排线上,再分切成长又宽的宽灯带,线路板变窄了减少了成本,倒装贴焊芯片的效率也高了很多,使综合成本大幅降低。In order to overcome the above shortcomings and shortcomings, the present invention makes a narrow circuit board into a narrow light strip, and then divides it into two into a "comb"-shaped conjoined structure, welded to the conjoined long cable, or glued it. , And then solder to the long cable, and then slit the long and wide wide light strip, the circuit board is narrowed and the cost is reduced, and the efficiency of the flip-chip soldering chip is also much higher, which greatly reduces the overall cost.
发明内容Summary of the invention
本发明涉及一种窄灯带组装成的宽灯带及制作方法,具体而言,用多张连体短线路板制作成连体的短灯带,然后用刀模分切成“梳子”状的结构的连体短又窄的短灯带,再制作一含有多条灯带宽排线的连体长排线,连体长排线里的灯带宽排线数量等于“梳子”状的连体短灯带里的短又窄的短灯带数量,将梳子状的连体短又窄的短灯带首尾排列,对位贴焊连到连体长排线上,或者将梳子状的连体短又窄的短灯带首尾排列,用胶粘剂粘到长排线上,然后再焊连到长排线上,然后用分条机分切制成单条的长又宽的宽灯带。The present invention relates to a wide light strip assembled from narrow light strips and a manufacturing method. Specifically, a plurality of conjoined short circuit boards are used to make a conjoined short light strip, which is then divided into a "comb"-like structure with a knife die The conjoined short and narrow short light strip, and then make a long conjoined cable with multiple lamp bandwidth cables, the number of lamp bandwidth cables in the conjoined long cable is equal to the "comb"-shaped conjoined short lamp The number of short and narrow short strips in the strip. Arrange the comb-shaped conjoined short and narrow short strips end to end, and connect them to the long strip of conjoined strips by welding, or connect the comb-shaped conjoined short and narrow strips. The narrow and short light strips are arranged end to end, glued to the long cable with adhesive, and then welded to the long cable, and then cut into a single long and wide wide lamp with a slitting machine.
根据本发明提供了一种窄灯带组装成的宽灯带的制作方法,具体而言,用多张连体短线路板制作成连体的短灯带,然后用刀模一分为二分切成“梳子”状的结构的连体短又窄的短灯带,再制作含有多条宽排线的连体长排线,将多个" 梳子”状的连体短又窄的短灯带首尾排列,对位焊连到连体长排线上,或者将多个“梳子”状的连体短又窄的短灯带首尾排列,先用胶粘剂粘到长排线上,然后再焊连到长排线上,去除"梳子”状的多条短又窄的短灯带的连接体,或者保留梳子状的多条短又窄的短灯带的连接体,然后用分条机分切制成单条的长又宽的宽灯带,制成的长又宽的宽灯带上包含有多条首尾排列的短又窄的短灯带,短又窄的短灯带是直条形结构的灯带,或者短又窄的短灯带是异形结构的灯带,组装成宽灯带里的短又窄的短灯带有一端的宽度等于宽灯带的宽度,除了这一端,短灯带的其它位置的宽度都小于宽灯带的宽度,或短又窄的短灯带的所有位置的宽度都小于宽灯带的宽度。According to the present invention, there is provided a method for manufacturing wide light strips assembled from narrow light strips. Specifically, multiple pieces of conjoined short circuit boards are used to make conjoined short light strips, which are then divided into two with a die. The "comb"-like structure of the conjoined short and narrow short light strips, and then the one-piece long cable containing multiple wide cables, and the multiple "comb"-shaped conjoined short and narrow short light strips are arranged end to end. , Butt welding to connect to the long cable, or to arrange multiple "comb"-shaped connected short and narrow light strips end to end, first stick to the long cable with adhesive, and then weld to the long cable. On the cable, remove the "comb"-shaped connecting body of multiple short and narrow short light strips, or keep the comb-shaped connecting body of multiple short and narrow short light strips, and then use a slitting machine to cut into A single long, wide, and wide light strip. The long, wide, and wide light strip made includes a number of short and narrow short strips arranged end to end. The short and narrow short strips are lights with a straight strip structure. Strips, or short and narrow short strips are strips of special-shaped structure. The width of one end of the short and narrow strips in the wide strip is equal to the width of the wide strip, except for this end, the other short strips The width of the positions is less than the width of the wide light strip, or the width of all positions of the short and narrow short light strip is less than the width of the wide light strip.
根据本发明还提供了一种窄灯带组装成的宽灯带,包括:长又宽的长排线;短又窄的短灯带;其特征是,长又宽的长排线,是用一层膜粘贴至少两条并行排列的导线形成的排线,或者是用两层膜夹粘至少两条并行排列的导线形成的排线,或者是一层膜和一层油墨夹粘至少两条并行排列的导线形成的排线,排线上有露出的导线形成的焊点,短又窄的短灯带,是用支架封装的LED灯珠焊接在线路板上制成的短又窄的短灯带,或者是用LED倒装芯片焊接在线路板上制成的短又窄的短灯带,短又窄的短灯带是直条形结构的灯带,或者短又窄的短灯带是异形结构的灯带,灯带是焊接有LED或者焊接有LED及控制元件的LED灯带,所述窄灯带组装的宽灯带,是用多条短又窄的短灯带首尾排列,并用锡焊接在长又宽的长排线上形成的长又宽的宽灯带,或者是多条短又窄的短灯带首尾排列,既用胶粘在长又宽的长排线上,又用锡焊接在长又宽的长排线上形成的长又宽的宽灯带,组装成宽灯带里的短又窄的短灯带有一端的宽度等于宽灯带的宽度,除了这一端,短灯带的其它位置的宽度都小于宽灯带的宽度,或短又窄的短灯带的所有位置的宽度都小于宽灯带的宽度。According to the present invention, there is also provided a wide light strip assembled from narrow light strips, including: long and wide long cables; short and narrow short light strips; characterized in that the long and wide long cables are used A cable formed by pasting at least two wires arranged in parallel on a layer of film, or a cable formed by sticking at least two wires arranged in parallel with a two-layer film clip, or a film and a layer of ink clipped on at least two The cable is formed by parallelly arranged wires. There are solder joints formed by exposed wires on the cable. The short and narrow light strips are made by welding LED lamp beads encapsulated by the bracket on the circuit board. Light strips, or short and narrow short strips made by LED flip-chip soldering on the circuit board. The short and narrow strips are strip-shaped strips, or short and narrow strips. It is a light strip with a special-shaped structure. The light strip is an LED light strip welded with LEDs or welded with LEDs and control elements. The wide light strip assembled by the narrow light strip is arranged end-to-end with multiple short and narrow short light strips. The long and wide light strips are formed by soldering on the long and wide long cable, or multiple short and narrow short light strips are arranged end to end, and they are glued to the long and wide long cable. The long, wide, and wide light strips are formed by soldering on the long and wide cables, and assembled into a short and narrow short light strip in the wide strip. The width of one end of the strip is equal to the width of the wide strip, except for this end. , The width of other positions of the short light strip is less than the width of the wide light strip, or the width of all positions of the short and narrow short light strip is less than the width of the wide light strip.
根据本发明的一优选实施例,所述的一种窄灯带组装成的宽灯带,其特征在于,所述每条宽灯带的宽度就是所述每条排线的宽度,宽度尺寸是A,所述短又窄的窄灯带的平均宽度尺寸是B,2B-3mm<A<2B+3mm。According to a preferred embodiment of the present invention, the wide light strip assembled from narrow light strips is characterized in that the width of each wide light strip is the width of each cable, and the width dimension is A, the average width dimension of the short and narrow narrow light strip is B, 2B-3mm<A<2B+3mm.
根据本发明的一优选实施例,所述的一种窄灯带组装成的宽灯带,其特征在于,所述每条窄灯带是贴在所述每条排线的中间,在宽灯带的宽方向上,短又窄的窄灯带的LED元件处的一侧的边缘到宽灯带的同一侧边缘的距离是C,短又 窄的窄灯带的LED元件处的另一侧的边缘到宽灯带的另一同侧的边缘的距离是D,D-4mm<C<D+4mm。According to a preferred embodiment of the present invention, the wide light strip assembled from narrow light strips is characterized in that each of the narrow light strips is pasted in the middle of each cable, and the wide light strips In the width direction of the strip, the distance from the edge of one side of the LED element of the short, narrow, narrow strip to the same side edge of the wide strip is C, and the other side of the LED element of the short, narrow, narrow strip The distance from the edge of the light strip to the edge on the same side of the wide light strip is D, D-4mm<C<D+4mm.
根据本发明的一优选实施例,所述的一种窄灯带组装成的宽灯带,其特征在于,所述短灯带焊在排线上是直接将短灯带的线路板焊点和排线焊点焊接,或者是把短灯带的两端焊点,反折叠到背面和排线焊点焊接在一起。According to a preferred embodiment of the present invention, the wide light strip assembled from a narrow light strip is characterized in that the short light strip is welded to the flat wire by directly connecting the solder joints of the short light strip circuit board and Flat wire solder joint welding, or welding the two ends of the short light strip, reverse fold to the back and solder the flat wire solder joints together.
在以下对附图和具体实施方式的描述中,将阐述本发明的一个或多个实施例的细节。In the following description of the drawings and specific embodiments, details of one or more embodiments of the present invention will be explained.
通过结合以下附图阅读本说明书,本发明的特征、目的和优点将变得更加显而易见,对附图的简要说明如下。The features, purposes and advantages of the present invention will become more apparent by reading this specification in conjunction with the following drawings. A brief description of the drawings is as follows.
图1为长排线的正面平面示意图。Figure 1 is a schematic front plan view of a long cable.
图2为两层膜包夹多条导线的长排线的截面示意图。Fig. 2 is a schematic cross-sectional view of a long cable with a plurality of wires sandwiched by two layers of films.
图3为一层膜的长排线的截面示意图。Fig. 3 is a schematic cross-sectional view of a long cable of a layer of film.
图4为一层膜和一层油墨的长排线的截面示意图。Figure 4 is a schematic cross-sectional view of a long line of a layer of film and a layer of ink.
图5为带支架的LED灯珠的多条短灯带的连体短灯带的平面示意图。Fig. 5 is a schematic plan view of a conjoined short strip of multiple short strips of LED lamp beads with brackets.
图6为带支架的LED灯珠的“梳子”状的连体短灯带的平面示意图。Fig. 6 is a schematic plan view of a "comb"-shaped conjoined short light strip of LED lamp beads with a bracket.
图7为带倒装芯片的连体短灯带的平面示意图。Fig. 7 is a schematic plan view of a conjoined short light strip with flip-chip.
图8为带倒装芯片的“梳子”状的连体短灯带的平面示意图。Fig. 8 is a schematic plan view of a "comb"-shaped conjoined short light strip with a flip chip.
图9为带倒装芯片的“梳子”状的连体短灯带的平面示意图。Figure 9 is a schematic plan view of a "comb"-shaped conjoined short light strip with a flip chip.
图10为带倒装芯片的“梳子”状的连体短灯带的平面示意图。Figure 10 is a schematic plan view of a "comb"-shaped conjoined short light strip with a flip chip.
图11为带倒装芯片的“梳子”状的连体短灯带的平面示意图。Figure 11 is a schematic plan view of a "comb"-shaped conjoined short light strip with a flip chip.
图12为带倒装芯片的“梳子”状的连体短灯带的平面示意图。Figure 12 is a schematic plan view of a "comb"-shaped conjoined short light strip with a flip chip.
图13为带倒装芯片的“梳子”状的连体短灯带的平面示意图。Fig. 13 is a schematic plan view of a "comb"-shaped conjoined short light strip with a flip chip.
图14为含倒装芯片制成的宽灯带的平面示意图。Fig. 14 is a schematic plan view of a wide light strip made of flip chip.
图15为含倒装芯片制成的宽灯带的平面示意图。Figure 15 is a schematic plan view of a wide light strip made of flip chip.
图16为含倒装芯片制成的宽灯带的截面示意图。Fig. 16 is a schematic cross-sectional view of a wide light strip made of flip chip.
图17为含倒装芯片用胶黏剂制成的宽灯带的截面示意图。Figure 17 is a schematic cross-sectional view of a wide light strip made of an adhesive containing flip-chips.
图18为含倒装芯片制成的宽灯带的平面示意图。Fig. 18 is a schematic plan view of a wide light strip made of flip chip.
图19为含倒装芯片制成的宽灯带的截面示意图。Figure 19 is a schematic cross-sectional view of a wide light strip made of flip-chip.
图20为含倒装芯片用胶黏剂制成的宽灯带的截面示意图。Figure 20 is a schematic cross-sectional view of a wide light strip made of an adhesive containing flip-chips.
图21为含支架的LED灯珠制成的宽灯带的平面示意图。Figure 21 is a schematic plan view of a wide light strip made of LED lamp beads with brackets.
图22为含支架的LED灯珠制成的宽灯带的截面示意图。Figure 22 is a schematic cross-sectional view of a wide light strip made of LED lamp beads with brackets.
图23为含支架的LED灯珠用胶黏剂制成的宽灯带的截面示意图。Fig. 23 is a schematic cross-sectional view of a wide lamp strip made of adhesive for LED lamp beads with brackets.
图24为短又窄的短灯带是直条形结构的灯带的平面示意图。Fig. 24 is a schematic plan view of a short and narrow light strip with a straight strip structure.
图25为短又窄的短灯带是异形结构的灯带的平面示意图。Fig. 25 is a schematic plan view of a short and narrow light strip with a special-shaped structure.
下面将以优选实施例为例来对本发明进行详细的描述。Hereinafter, the present invention will be described in detail by taking a preferred embodiment as an example.
但是本领域技术人员应当理解,以下所述仅仅是举例说明和描述一些优选实施方式,对本发明的权利要求并不具有任何限制。However, those skilled in the art should understand that the following descriptions are merely examples to illustrate and describe some preferred embodiments, and do not impose any limitation on the claims of the present invention.
实施例Example
1、长排线的制作1. The production of long cables
1.1、两层膜的长排线1.1. Long cable with two layers of film
将一层带胶的膜1.2用模具冲孔后,和另一层带胶的膜1.2一起,将多条导线1.3夹在中间覆合在一起,制成两层膜包夹多条导线的长排线1.1(图1、图2所示)备用。After punching a layer of film 1.2 with glue with a die, and with another layer of film 1.2 with glue, sandwich multiple wires 1.3 in the middle to make a two-layer film with multiple wires. Flat wire 1.1 (shown in Figure 1 and Figure 2) is reserved.
1.2、一层膜的长排线1.2, a long line of film
将一层带胶的膜1.2用模具冲孔后,粘贴多条并行的导线1.3制成一层膜的长排线2.1(图1、图3所示)备用。After punching a layer of film 1.2 with glue with a mold, paste a plurality of parallel wires 1.3 to form a long cable 2.1 (shown in Figure 1 and Figure 3) of a layer of film for use.
1.3、一层膜和一层油墨的长排线1.3, a long line of film and a layer of ink
将一层带胶的膜1.2覆合多条并行导线1.3制成排线,然后再在排线露出导线的一面,印刷阻焊油墨1.4并露出金属焊点1.5,烤干油墨后制成一层膜和一层油墨的长排线3.1(图1、图4所示)备用。A layer of glue film 1.2 is laminated with multiple parallel wires 1.3 to make a flat wire, and then the side of the wire is exposed on the flat wire, and the solder mask 1.4 is printed and the metal solder joint 1.5 is exposed, and the ink is baked to form a layer The long cable 3.1 (shown in Figure 1 and Figure 4) of the film and a layer of ink is available for use.
2、短灯带的制作2. The production of short light strips
2.1、带支架的LED灯珠的“梳子”状的连体短灯带2.1. The "comb"-shaped conjoined short strip of LED lamp beads with brackets
在多张含多条灯带线路板的连体短软性线路板4.2上,用SMT工艺贴焊上带支架的LED灯珠4.3及电阻4.4,制成多张带支架的LED灯珠的多条短灯带的连体短灯带4.1(图5所示),用刀模将每张都分切制成两个带支架的LED灯珠的“梳子”状的连体短灯带5.1(图6所示)备用。On multiple pieces of conjoined short flexible circuit board 4.2 with multiple lights with circuit boards, use SMT process to paste and solder the LED lamp beads with brackets 4.3 and resistors 4.4 to make multiple pieces of LED lamp beads with brackets. One piece of short light strip 4.1 (shown in Figure 5), cut each piece with a knife mold into two "comb"-shaped conjoined short light strips 5.1 ( Figure 6) Standby.
2.2、带倒装芯片的“梳子”状的连体短灯带2.2. "Comb"-shaped conjoined short light strip with flip chip
在多张含多条灯带线路板的连体短软性线路板4.6上,用SMT工艺贴上电阻4.4,再用固晶机将倒装芯片4.7用锡膏固在线路板上,过回流焊使芯片及电阻焊接在线路板上制成带倒装芯片的连体短灯带(图7所示),再将含荧光粉的胶水4.8施加在倒装芯片及电阻以及线路板表面,加热固化后,制成多张含多条短灯带的连体短灯带,用刀模将每张都分切制成两个带倒装芯片的“梳子”状的连体短灯带(图8、图9、图10、图11、图12、图13所示)备用。Use SMT process to paste resistor 4.4 on multiple short flexible circuit boards 4.6 with multiple light strip circuit boards, and then use a die bonder to fix the flip chip 4.7 with solder paste on the circuit board, and reflow Soldering makes the chip and resistance welded on the circuit board to make a short light strip with flip chip (shown in Figure 7), and then apply phosphor containing glue 4.8 on the surface of the flip chip, resistor and circuit board, and heat After curing, multiple pieces of conjoined short light strips containing multiple short light strips are made, and each piece is cut into two "comb"-shaped conjoined short light strips with flip-chips (Figure 8. As shown in Figure 9, Figure 10, Figure 11, Figure 12, and Figure 13) for use.
3、组装成宽灯带3. Assemble into a wide light strip
将以上第一步里制作的3种排线的任意一种排线,和第二步里制作的两种短灯带任意一种短灯带任意组合成长灯带,以下是两种方法:Combine any one of the 3 types of cables made in the first step above and any of the two short light strips made in the second step into a long light strip. The following are two methods:
3.1、将“梳子”形的连体短灯带贴到长排线上,并将每条短灯带和每条长排线焊接在一起,形成导通连接,然后用分条机分切成单条,制成了宽灯带,其特征是,宽灯带的宽度是窄灯带的宽度的二倍(图14、图15、图16、图18、图19、图21、图22所示)。3.1. Paste the "comb"-shaped conjoined short light strips on the long cable, and weld each short light strip and each long cable together to form a conductive connection, and then use a slitting machine to cut into pieces A single strip, made into a wide light strip, is characterized in that the width of the wide light strip is twice the width of the narrow light strip (as shown in Figure 14, Figure 15, Figure 16, Figure 18, Figure 19, Figure 21, Figure 22 ).
3.2、将“梳子”形的连体短灯带用胶粘剂7.1粘到长排线上,再和长排线焊连在一起,即制成宽灯带,其特征是宽灯带的宽度是窄灯带的宽度的二倍(图14、图15、图17、图18、图20、图21、图23所示)。3.2. Glue the "comb"-shaped conjoined short light strip to the long cable with adhesive 7.1, and then weld it with the long cable to make a wide light strip, which is characterized in that the width of the wide light strip is narrow Double the width of the light strip (shown in Figure 14, Figure 15, Figure 17, Figure 18, Figure 20, Figure 21, Figure 23).
以上结合附图将一种窄灯带组装成的宽灯带及制作方法的具体实施例对本发明进行了详细的描述。但是,本领域技术人员应当理解,以上所述仅仅是举例说明和描述一些具体实施方式,对本发明的范围,尤其是权利要求的范围,并不具有任何限制。The present invention has been described in detail above with reference to the specific embodiments of a wide light strip assembled from a narrow light strip and a manufacturing method thereof with reference to the accompanying drawings. However, those skilled in the art should understand that the above descriptions are merely examples to illustrate and describe some specific embodiments, and do not impose any limitation on the scope of the present invention, especially the scope of the claims.
Claims (5)
- 一种窄灯带组装成的宽灯带的制作方法,具体而言,用多张连体短线路板制作成连体的短灯带,然后用刀模一分为二分切成“梳子”状的结构的连体短又窄的短灯带,再制作含有多条宽排线的连体长排线,将多个"梳子”状的连体短又窄的短灯带首尾排列,对位焊连到连体长排线上,或者将多个“梳子”状的连体短又窄的短灯带首尾排列,先用胶粘剂粘到长排线上,然后再焊连到长排线上,去除"梳子”状的多条短又窄的短灯带的连接体,或者保留梳子状的多条短又窄的短灯带的连接体,然后用分条机分切制成单条的长又宽的宽灯带,制成的长又宽的宽灯带上包含有多条首尾排列的短又窄的短灯带,短又窄的短灯带是直条形结构的灯带,或者短又窄的短灯带是异形结构的灯带,组装成宽灯带里的短又窄的短灯带有一端的宽度等于宽灯带的宽度,除了这一端,短灯带的其它位置的宽度都小于宽灯带的宽度,或短又窄的短灯带的所有位置的宽度都小于宽灯带的宽度。A method for manufacturing wide light strips assembled from narrow light strips. Specifically, multiple pieces of conjoined short circuit boards are used to make conjoined short light strips, which are then divided into two pieces with a die and cut into a "comb"-like structure Conjoined short and narrow short strips, then make a long strip with multiple wide strips, arrange multiple "comb"-shaped conjoined short and narrow strips end to end, butt welded To the long platoon cable, or arrange multiple "comb"-shaped continual short and narrow light strips end to end, first stick to the long platoon cable with adhesive, and then weld to the long platoon cable to remove A "comb"-shaped connecting body of multiple short and narrow short strips, or a comb-shaped connecting body of multiple short and narrow short strips, and then cut into a single long and wide strip with a slitting machine The wide light strip made of the long and wide wide light strip contains a number of short and narrow short strips arranged end to end. The short and narrow short strips are straight strips of light strips, or short and narrow strips. The narrow short strip is a strip with a special-shaped structure. The width of one end of the short and narrow strip in the wide strip is equal to the width of the wide strip. Except for this end, the width of the other positions of the short strip is smaller than that of the wide strip. The width of the wide light strip or the width of all positions of the short and narrow short light strip is smaller than the width of the wide light strip.
- 一种窄灯带组装成的宽灯带,包括:A wide light strip assembled from narrow light strips, including:长又宽的长排线;Long and wide long cable;短又窄的短灯带;Short and narrow light strips;其特征是,长又宽的长排线,是用一层膜粘贴至少两条并行排列的导线形成的排线,或者是用两层膜夹粘至少两条并行排列的导线形成的排线,或者是一层膜和一层油墨夹粘至少两条并行排列的导线形成的排线,排线上有露出的导线形成的焊点,短又窄的短灯带,是用支架封装的LED灯珠焊接在线路板上制成的短又窄的短灯带,或者是用LED倒装芯片焊接在线路板上制成的短又窄的短灯带,短又窄的短灯带是直条形结构的灯带,或者短又窄的短灯带是异形结构的灯带,灯带是焊接有LED或者焊接有LED及控制元件的LED灯带,所述窄灯带组装的宽灯带,是用多条短又窄的短灯带首尾排列,并用锡焊接在长又宽的长排线上形成的长又宽的宽灯带,或者是多条短又窄的短灯带首尾排列,既用胶粘在长又宽的长排线上,又用锡焊接在长又宽的长排线上形成的长又宽的宽灯带,组装成宽灯带里的短又窄的短灯带有一端的宽度等于宽灯带的宽度,除了这一端,短灯带的 其它位置的宽度都小于宽灯带的宽度,或短又窄的短灯带的所有位置的宽度都小于宽灯带的宽度。It is characterized in that the long and wide long cable is formed by pasting at least two parallelly arranged wires with one layer of film, or is formed by bonding at least two parallelly arranged wires with two layers of film. Or it is a cable formed by bonding at least two wires arranged in parallel with a layer of film and a layer of ink. The cable has solder joints formed by exposed wires, and a short and narrow light strip is a LED lamp packaged with a bracket. A short and narrow light strip made by welding beads on a circuit board, or a short and narrow light strip made by LED flip-chip welding on a circuit board. The short and narrow short strip is straight. A light strip with a rectangular structure, or a short and narrow short light strip is a light strip with a special-shaped structure. The light strip is an LED light strip welded with LEDs or LEDs and control elements. The narrow light strip is assembled with a wide light strip, It is a long and wide wide light strip formed by multiple short and narrow short light strips arranged end to end and soldered on a long and wide long row of wires, or multiple short and narrow short light strips are arranged end to end. The long and wide wide light strip formed by glueing on the long and wide long cable and soldering on the long and wide long cable is assembled into a short and narrow short lamp in the wide lamp strip. The width of one end of the strip is equal to the width of the wide strip. Except for this end, the width of the other positions of the short strip is less than the width of the wide strip, or the width of all positions of the short and narrow short strip is less than the width of the wide strip. width.
- 根据权利要求1或2所述的一种窄灯带组装成的宽灯带,其特征在于,所述每条宽灯带的宽度就是所述每条排线的宽度,宽度尺寸是A,所述短又窄的窄灯带的平均宽度尺寸是B,2B-3mm<A<2B+3mm。A wide light strip assembled from narrow light strips according to claim 1 or 2, wherein the width of each wide light strip is the width of each cable, and the width dimension is A, so The average width dimension of the short and narrow narrow light strip is B, 2B-3mm<A<2B+3mm.
- 根据权利要求1或2所述的一种窄灯带组装成的宽灯带,其特征在于,所述每条窄灯带是贴在所述每条排线的中间,在宽灯带的宽方向上,短又窄的窄灯带的LED元件处的一侧的边缘到宽灯带的同一侧边缘的距离是C,短又窄的窄灯带的LED元件处的另一侧的边缘到宽灯带的另一同侧的边缘的距离是D,D-4mm<C<D+4mm。The wide light strip assembled from narrow light strips according to claim 1 or 2, characterized in that, each narrow light strip is pasted in the middle of each cable, and the width of the wide light strip is In the direction, the distance from the edge of one side of the LED element of the short and narrow narrow light strip to the same side edge of the wide light strip is C, and the edge of the other side of the LED element of the short, narrow narrow light strip is to The distance between the other edge of the wide light strip on the same side is D, D-4mm<C<D+4mm.
- 根据权利要求1或2所述的一种窄灯带组装成的宽灯带,其特征在于,所述短灯带焊在排线上是直接将短灯带的线路板焊点和排线焊点焊接,或者是把短灯带的两端焊点,反折叠到背面和排线焊点焊接在一起。The wide light strip assembled from a narrow light strip according to claim 1 or 2, characterized in that, the short light strip is welded to the flat wire by directly welding the circuit board solder joints and the flat wire of the short light strip. Spot welding, or the solder joints of both ends of the short light strip, folded back to the back and soldered together with the flat wire solder joints.
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