WO2019114210A1 - 发光二极管灯条的连板 - Google Patents
发光二极管灯条的连板 Download PDFInfo
- Publication number
- WO2019114210A1 WO2019114210A1 PCT/CN2018/089478 CN2018089478W WO2019114210A1 WO 2019114210 A1 WO2019114210 A1 WO 2019114210A1 CN 2018089478 W CN2018089478 W CN 2018089478W WO 2019114210 A1 WO2019114210 A1 WO 2019114210A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- carrier
- flexible circuit
- led light
- positioning
- light bar
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 31
- 239000010959 steel Substances 0.000 claims abstract description 31
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims description 3
- 229910000679 solder Inorganic materials 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 239000002390 adhesive tape Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
Definitions
- the present disclosure relates to the field of light emitting diode (LED) technology, for example, to a connecting strip of LED light strips.
- LED light emitting diode
- the production of the LED light bar includes: attaching a plurality of double-sided adhesive tapes on a connecting board, and then passing the flexible printed circuit (FPC) through the adhesive tape. Adhered to the board, and then attached to the FPC with multiple LED lights to produce LED strips. .
- FPC flexible printed circuit
- the application provides a connecting plate of an LED light bar, which solves the problem that the LED light bar has low production efficiency and wastes labor.
- the application provides a connecting plate of an LED light bar, and the connecting structure comprises:
- the carrier having a plurality of first positioning holes corresponding to the plurality of positioning posts; the carrier is placed on the fixed disk, and the plurality of first positioning holes are respectively one by one Correspondingly disposed on the plurality of positioning posts; the carrier further has a plurality of placement zones, wherein the plurality of placement zones are configured to respectively place a plurality of flexible circuit boards in a one-to-one correspondence;
- the magnetic steel sheet and the carrier are magnetically attracted and fixed to clamp and fix the plurality of flexible circuit boards
- the plurality of second positioning holes are respectively sleeved correspondingly to a portion exposed by the plurality of positioning posts after passing through the plurality of first positioning holes;
- the hollowed out area corresponds to one area to be attached of the plurality of flexible circuit boards.
- the number of the placement zones is four, and the four placement zones are arranged to place four flexible circuit boards in a one-to-one correspondence.
- the fixed disk is of an electrical wood quality.
- the carrier is made of an aluminum alloy.
- the connecting plate structure of the LED light bar provided by the present application can save labor by eliminating the need for manual tape application, and can produce multiple LED light bars at one time, thereby improving efficiency.
- FIG. 1 is a schematic diagram of a board carrier of an LED light bar according to an embodiment of the present application.
- FIG. 2 is a schematic view showing a tape carrier of an LED light bar attached with a tape according to an embodiment of the present application
- FIG. 3 is a schematic diagram of a flexible circuit board mounted on a board carrier of an LED light bar according to an embodiment of the present invention
- FIG. 4 is a schematic perspective structural view of a connecting plate of an LED light bar according to an embodiment
- FIG. 5 is a schematic exploded view of a connecting strip of an LED light bar according to an embodiment
- FIG. 6 is a schematic view showing a first working state of a connecting plate of an LED light bar according to an embodiment
- FIG. 7 is a schematic view showing a second working state of a connecting plate of an LED light bar according to an embodiment
- FIG. 8 is a schematic diagram of a third working state of a connecting plate of an LED light bar according to an embodiment.
- FIG. 1 is a schematic diagram of a board carrier of an LED light bar according to an embodiment
- FIG. 2 is a tape carrier attached to a LED light bar according to an embodiment.
- Schematic diagram As shown in FIG. 2, a plurality of adhesive tapes 11 having adhesiveness on both sides are attached to the carrier 10.
- FIG. 3 is a schematic diagram of a flexible circuit board mounted on a board carrier of an LED light bar according to an embodiment. As shown in FIG. 3, after attaching the double-sided adhesive tape 11 to the carrier 10, the flexible circuit board 12 is adhered to the carrier 10 through the tape 11.
- the carrier 10 to which the flexible circuit board 12 is attached is placed in a printing machine, solder paste is printed on the surface of the flexible circuit board 12, and the carrier 10 is placed in a mounter to print the tin of the flexible circuit board 12.
- the LED is pasted on the paste, and after the solder paste is heated, the solder paste is melted, and the LED and the flexible circuit board 12 are combined and fixed to produce an LED light bar.
- FIG. 4 is a schematic perspective structural view of a connecting strip of an LED light bar according to an embodiment
- FIG. 5 is an exploded structural view of a connecting strip of an LED light bar according to an embodiment.
- the fixed disc 100 has a plurality of positioning posts 101 on the fixed disc 100;
- the carrier 200 has a plurality of first positioning holes 201 corresponding to the plurality of positioning posts 101 in one-to-one correspondence; the carrier 200 is placed on the fixed disk 100, and the plurality of first positioning positions are The holes 201 are respectively disposed on the plurality of positioning posts 101 in a one-to-one correspondence; the carrier 200 further has a plurality of placement areas, and the plurality of placement areas are disposed to respectively place a plurality of flexible circuit boards in one-to-one correspondence 300;
- a magnetic steel sheet 400 having a plurality of hollow regions and a plurality of second positioning holes 401; the magnetic steel sheet 400 and the carrier 200 are magnetically attracted and fixed to make the plurality of flexible circuit boards 300 is fixed between the carrier 200 and the magnetic steel sheet 400, and the plurality of second positioning holes 401 are respectively sleeved in the plurality of positioning posts 101 to pass through the plurality of a portion exposed after the positioning hole 201; each of the hollow regions corresponds to one of the plurality of flexible circuit boards 300 to be attached.
- the number of the placement zones may be four (the number of placement zones depends on the size of the carrier 200 that can be placed by the subsequent printer and the placement machine), and the four placement zones are set to one.
- Four flexible circuit boards 300 are placed correspondingly, so that multiple LED strips can be processed at one time.
- the fixed disk 100 may be of an electrical wood quality and does not generate magnetic attraction with the carrier 200 or the magnetic steel sheet 400 for subsequent separation.
- the carrier 200 may be made of an aluminum alloy.
- an LED is placed after the solder paste is printed on the area to be attached of each of the flexible circuit boards 300.
- FIG. 6 is a schematic diagram of a first working state of a connecting strip of an LED light bar according to an embodiment.
- the fixed disk 100 is first removed.
- FIG. 7 is a schematic diagram of a second working state of the connecting board of the LED light bar according to an embodiment.
- the carrier 200 is placed on the fixed disk 100 as described above. Due to the cooperation of the positioning post 101 and the first positioning hole 201, the carrier 200 is positioned on the fixed disk 100.
- FIG. 8 is a schematic diagram of a third working state of the connecting board of the LED light bar according to an embodiment.
- a plurality of flexible circuit boards 300 are respectively placed in a plurality of placement areas of the carrier 200 in a one-to-one correspondence.
- FIG. 4 is a schematic perspective view of a connecting board of an LED light bar according to an embodiment.
- FIG. 4 is also a schematic diagram of a fourth working state of the connecting strip of the LED light bar provided by an embodiment.
- the magnetic steel sheet 400 is placed on the carrier 200 as described above.
- the positioning of the magnetic steel sheet 400 on the carrier 200 is achieved by the cooperation of the second positioning hole 401 of the magnetic steel sheet 400 and the portion exposed by the positioning post 101 through the first positioning hole 201. And because the magnetic steel sheet 400 and the carrier 200 are magnetically attracted, the flexible circuit board 300 is firmly clamped between the magnetic steel sheet 400 and the carrier 200.
- the carrier 200 and the magnetic steel sheet 400 sandwiching the flexible circuit board 300 are removed from the fixed disk 100, and placed in a printing machine, and the flexible circuit board 300 is exposed by the hollowed-out area of the magnetic steel sheet 400.
- the soldering paste is printed on the area to be attached, and the carrier 200 and the magnetic steel sheet 400 holding the flexible circuit board 300 are placed on the mounting machine on the surface of the flexible circuit board 300.
- An LED is placed on the printed solder paste, and then the solder paste is heated to melt the solder paste, so that the LED is fixed to the flexible circuit board 300.
- the magnetic steel sheet 400 is separated from the carrier 200, and the flexible circuit board 300 to which the LED is fixed is taken out to produce an LED light bar.
- the connecting plate of the LED light bar provided by the present application, in use, places the carrier on the fixed disk, and the carrier is on the fixed disk due to the cooperation of the positioning post and the first positioning hole Positioning, placing a plurality of flexible circuit boards in a plurality of corresponding placement areas of the carrier in a one-to-one correspondence, placing the magnetic steel sheets on the carrier, and second positioning of the magnetic steel sheets A hole is engaged with a portion exposed by the positioning post through the first positioning hole to achieve positioning of the magnetic steel sheet on the carrier, and due to magnetic attraction of the magnetic steel sheet and the carrier The flexible circuit board is firmly clamped between the magnetic steel sheet and the carrier.
- the carrier and the magnetic steel sheet holding the flexible circuit board are removed from the fixed disk, and placed in the printing machine, and the to-be-attached area of the flexible circuit board is exposed by the hollowed-out area of the magnetic steel sheet.
- printing a solder paste on the area to be attached and then placing the carrier and the magnetic steel sheet holding the flexible circuit board into the placement machine, placing an LED on the solder paste printed on the surface of the flexible circuit board, and then heating The solder paste melts the solder paste such that the LED is fixed to the flexible circuit board.
- the magnetic steel sheet is separated from the carrier, and a flexible circuit board to which the LED is fixed is taken out to produce an LED light bar.
- the connecting plate of the LED light bar provided by the present application can save labor by eliminating the need for manual tape application, and can produce multiple LED light bars at one time, thereby improving efficiency.
- the connecting plate of the LED light bar provided by the present disclosure can save labor by eliminating the need for manual tape application, and can produce multiple LED light bars at one time, thereby improving efficiency.
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
Description
Claims (4)
- 一种发光二极管LED灯条的连板,包括:固定盘,所述固定盘上具有多个定位柱;载具,所述载具上具有与所述多个定位柱一一对应的多个第一定位孔;所述载具放置于所述固定盘上,所述多个第一定位孔分别一一对应套设于所述多个定位柱上;所述载具上还具有多个放置区,所述多个放置区设置为分别一一对应地放置多个柔性电路板;磁性钢片,所述磁性钢片上具有多个镂空区及多个第二定位孔;所述磁性钢片与所述载具磁性吸合固定,以使所述多个柔性电路板夹持固定于所述载具与所述磁性钢片之间,所述多个第二定位孔分别一一对应套设于所述多个定位柱穿过所述多个第一定位孔后露出的部分;每个所述镂空区对应所述多个柔性电路板中的一个待贴附区域。
- 如权利要求1所述的LED灯条的连板,其中,所述放置区的个数为四个,四个所述放置区设置为一一对应地放置四个柔性电路板。
- 如权利要求1或2所述的LED灯条的连板,其中,所述固定盘为电木材质。
- 如权利要求1、2或3所述的LED灯条的连板,其中,所述载具为铝合金材质。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711355291.6A CN109936920A (zh) | 2017-12-16 | 2017-12-16 | Led灯条的连板结构 |
CN201711355291.6 | 2017-12-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2019114210A1 true WO2019114210A1 (zh) | 2019-06-20 |
Family
ID=66818941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2018/089478 WO2019114210A1 (zh) | 2017-12-16 | 2018-06-01 | 发光二极管灯条的连板 |
Country Status (2)
Country | Link |
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CN (1) | CN109936920A (zh) |
WO (1) | WO2019114210A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114615809A (zh) * | 2022-03-17 | 2022-06-10 | 成都亚光电子股份有限公司 | 一种磁吸式载具 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202442276U (zh) * | 2011-12-15 | 2012-09-19 | 青岛海信电器股份有限公司 | 背板结构及背光模组结构 |
TW201242486A (en) * | 2011-04-13 | 2012-10-16 | Wistron Corp | A printed circuit board, a supporting jig and a positioning method |
CN102764944A (zh) * | 2012-07-25 | 2012-11-07 | 台龙电子(昆山)有限公司 | 一种将led焊接到灯条上的焊接治具 |
CN202701682U (zh) * | 2012-07-25 | 2013-01-30 | 台龙电子(昆山)有限公司 | 一种将led焊接到灯条上的焊接治具 |
CN203757627U (zh) * | 2014-01-21 | 2014-08-06 | 广州市鸿利光电股份有限公司 | 一种背光灯条生产通用治具 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03204989A (ja) * | 1989-12-31 | 1991-09-06 | Sumitomo Electric Ind Ltd | フレキシブルプリント回路基板 |
CN103702518B (zh) * | 2014-01-06 | 2017-02-08 | 昆山东野电子有限公司 | Oled柔性电路板磁性载具 |
-
2017
- 2017-12-16 CN CN201711355291.6A patent/CN109936920A/zh active Pending
-
2018
- 2018-06-01 WO PCT/CN2018/089478 patent/WO2019114210A1/zh active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW201242486A (en) * | 2011-04-13 | 2012-10-16 | Wistron Corp | A printed circuit board, a supporting jig and a positioning method |
CN202442276U (zh) * | 2011-12-15 | 2012-09-19 | 青岛海信电器股份有限公司 | 背板结构及背光模组结构 |
CN102764944A (zh) * | 2012-07-25 | 2012-11-07 | 台龙电子(昆山)有限公司 | 一种将led焊接到灯条上的焊接治具 |
CN202701682U (zh) * | 2012-07-25 | 2013-01-30 | 台龙电子(昆山)有限公司 | 一种将led焊接到灯条上的焊接治具 |
CN203757627U (zh) * | 2014-01-21 | 2014-08-06 | 广州市鸿利光电股份有限公司 | 一种背光灯条生产通用治具 |
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Publication number | Publication date |
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CN109936920A (zh) | 2019-06-25 |
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