CN109291000B - Reverse-folding FPC backlight module assembly jig - Google Patents
Reverse-folding FPC backlight module assembly jig Download PDFInfo
- Publication number
- CN109291000B CN109291000B CN201811491007.2A CN201811491007A CN109291000B CN 109291000 B CN109291000 B CN 109291000B CN 201811491007 A CN201811491007 A CN 201811491007A CN 109291000 B CN109291000 B CN 109291000B
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- pressing
- notch
- base
- magnets
- positioning
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- 238000003825 pressing Methods 0.000 claims abstract description 71
- 230000007306 turnover Effects 0.000 claims abstract description 4
- 238000003475 lamination Methods 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 229920006351 engineering plastic Polymers 0.000 claims description 2
- 239000002023 wood Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000002742 anti-folding effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Planar Illumination Modules (AREA)
Abstract
The utility model provides a turn over FPC backlight unit equipment tool, includes pressfitting base and clamp plate, connect through two hinges between pressfitting base and the clamp plate; the pressing base is provided with a positioning groove; the pressing plate is provided with a positioning pin through hole; a positioning pin matched with the positioning pin through hole is arranged on the pressing base; two first magnets are fixedly arranged on the opposite sides of the positioning pin through hole of the pressing plate; two second magnets matched with the first magnets are fixedly arranged on the pressing base; the magnetic poles of the corresponding surfaces of the first magnet and the second magnet are opposite. The invention has the advantages of simple structure, convenient use, high pressing speed, high efficiency and accurate alignment.
Description
Technical Field
The invention relates to the technical field of FPC backlight module assembly, in particular to an assembling jig for an anti-folding FPC backlight module.
Background
At present, the backlight module production line generally comprises the steps of manually assembling the reverse folding FPC onto the backlight module by workers, and manually assembling the reverse folding FPC onto the backlight module, wherein the following defects exist: (1) When the FPC and the backlight module are assembled manually, the alignment is inconvenient, the assembly speed is low, and products in a production line are easily accumulated, so that the production efficiency of the products is reduced; (2) The pressing is uneven during manual assembly, the positioning is inaccurate, and the phenomenon of FPC deviation is easy to occur.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the reverse-folding FPC backlight module assembly jig, which solves the problem that manual assembly is a low-grade product with low production efficiency and high reject ratio.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a turn over FPC backlight unit equipment tool, it includes pressfitting base (1), clamp plate (3), the clamp plate is installed through two hinges/hinge (4) rotation on the pressfitting base, hinge/hinge set up in one side of pressfitting base long limit; the pressing base is provided with a positioning groove (2), and the positioning groove (2) is of a rectangular structure; the pressing plate is provided with a positioning hole (6), and the pressing base is provided with a positioning pin (5) matched with the positioning hole; two first magnets (7) are arranged on one side, close to the hinge, of the pressing plate; two second magnets (8) matched with the first magnets are arranged on one side, close to the hinge, of the pressing base, and the butt joint surfaces of the first magnets and the second magnets are different-name magnetic poles.
Further, the lamination base is made of an anti-static wood board or an anti-static engineering plastic, and the positioning groove is consistent with or matched with the backlight module in shape and size.
Further, the first magnet and the second magnet are respectively glued on the pressing plate and the pressing base; the first magnets are located on the same plane, and the second magnets are located on the same plane.
Further, one end of the pressing plate and the pressing plate are integrally formed with a pressing handle portion (11), the pressing handle portion is arranged in a mode of protruding out of the pressing plate, and the positioning hole is formed in the pressing handle portion.
Further, a first inclined part (12) is arranged on the inner side of the peripheral edge of the positioning groove, and the included angle between the first inclined part and the upper surface of the pressing base is 45-60 degrees; and a second inclined part (13) is arranged at a position, adjacent to the pressing plate, on the pressing base, wherein an included angle between the second inclined part and the upper surface of the pressing base is 45-60 degrees, and the height position of the plane where the positioning pin is positioned is lower than the height position of the upper surface of the pressing base.
Further, a first notch (21), a second notch (22), a third notch (23) and a fourth notch (24) are respectively arranged on the periphery of the positioning groove, the first notch and the second notch are arranged on the short side of the positioning groove, and the third notch and the fourth notch are arranged on the long side of the positioning groove; in the direction perpendicular to the plane of the rectangular structure, the positioning groove has a depth t1, the first notch and the second notch also have a depth t1, the third notch and the fourth groove have a depth t2, and t2 is more than t1; and the third notch and the fourth groove protrude to a certain depth into the positioning groove in the long side direction of the rectangular structure.
The invention provides an assembling jig for a reverse-folding FPC backlight module, which has the following beneficial effects:
(1) The operation is simple, the alignment speed between the FPC and the backlight module is high, the assembly speed is high, and the production efficiency of the production line is improved; (2) The alignment between FPC and backlight unit is accurate, and the backlight unit 9 of being convenient for is installed, is dismantled, reduces interference, the damage in the loading and unloading process, and the atress is even during the pressfitting, and the product yields is high.
Drawings
FIG. 1 is a schematic diagram of an assembly jig according to the present invention;
FIG. 2 is a schematic diagram of the mounting structure of the FPC and the backlight module on the fixture;
FIG. 3 is a schematic view of a first incline portion according to the present invention;
fig. 4 is a schematic diagram of an installation structure of the FPC and the backlight module on the fixture according to the present invention.
In the figure: the pressing base 1, the positioning groove 2, the pressing plate 3, the hinge/hinge 4, the positioning pin 5, the positioning hole 6, the first magnet 7, the second magnet 8, the backlight module 9, the FPC10, the pressing handle 11, the first inclined part 12, the second inclined part 13, the first notch 21, the second notch 22, the third notch 23 and the fourth groove 24/side groove.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings.
Referring to fig. 1-4, the invention provides a technical scheme that: the utility model provides a turn over FPC backlight unit equipment tool, it includes pressfitting base 1, clamp plate 3 rotates through two hinges/hinge 4 and installs on pressfitting base 1, hinge/hinge 4 sets up in the one side of pressfitting base 1 long limit; the pressing base 1 is provided with a positioning groove 2, and the positioning groove 2 is of a rectangular structure; a positioning hole 6 is formed in the pressing plate 3, and a positioning pin 5 (such as a conical positioning pin and a step positioning pin) matched with the positioning hole 6 is arranged on the pressing base 1; the positioning hole 6 is arranged on a pressing handle part 11 on the pressing plate 3, and the pressing handle part 11 is integrally formed with the pressing plate 3 in a mode of protruding out of the pressing plate 3; two first magnets 7 are arranged/fixedly installed on one side, close to the hinge 4, of the pressing plate 3; two second magnets 8 matched with the first magnets 7 are arranged/fixedly mounted on one side, close to the hinge 4, of the pressing base 1, and the butt joint surfaces of the first magnets 7 and the second magnets 8 are heteronymous magnetic poles; the first magnet 7 and/or the second magnet 8 may be arranged in the mounting groove/mounting hole.
The lamination base 1 and the positioning groove 2 are rectangular structures, a first notch 21, a second notch 22, a third notch 23 and a fourth notch 24/side grooves are respectively arranged around the positioning groove 2, the first notch 21 and the second notch 22 are arranged on/positioned on the short side of the positioning groove 2, and the third notch 23 and the fourth notch 24 are arranged on/positioned on the long side of the positioning groove 2. In the direction perpendicular to the plane of the rectangular structure, the positioning groove 2 has a depth t1, the first notch 21 and the second notch 22 also have a depth t1, and the third notch 23 and the fourth groove 24 have a depth t2, and t2 is more than t1; in the long side direction of the rectangular structure, the third notch 23 and the fourth groove 24 protrude to a certain depth into the positioning groove 2, so that the backlight module 9 is convenient to mount and dismount, and interference and collision loss in the mounting and dismounting process are reduced. The inner sides of the peripheral edges of the positioning grooves 2 are provided with first inclined parts 12, and the included angle between the first inclined parts 12 and the upper surface of the pressing base 1 is about 45-60 degrees; the second inclined part 13 is arranged at the position, adjacent to the pressing plate 3, on the pressing base 1, the included angle between the second inclined part 13 and the upper surface of the pressing base 1 is about 45-60 degrees, and the height position of the plane where the positioning pin 5 is located is lower than the height position of the upper surface of the pressing base 1, so that the backlight module 9 is convenient to install and detach, and interference and collision loss in the assembling and disassembling process are reduced.
Working principle: firstly, the backlight module 9 is placed in the positioning groove 2 on the pressing base 1, then the FPC10 is aligned with one short side of the positioning groove 2 to be placed on the backlight module 9, and the pressing handle 11 is pressed down to press the FPC10 and the backlight module 9 through the pressing plate 3, and the pressing plate 3 is of a planar structure, so that the pressing force applied to the FPC10 and the backlight module 9 is uniform. Meanwhile, the butt joint surface of the first magnet 7 on the pressing plate 3 and the second magnet 8 on the pressing base 1 is a heteronymous magnetic pole, and the first magnet 7 and the second magnet 8 have mutual attractive force, so that the recoil force of the hinge 4 to the pressing plate 3 can be overcome, and the pressing quality is improved.
In summary, the reverse folding FPC backlight module assembling jig has the positioning function between the positioning groove 2 and the backlight module 9 and the FPC10, so that the positioning time for manually assembling the backlight module 9 and the FPC10 is shortened, and the production efficiency is improved; the jig can be used for forming by one-time lamination in the lamination process of the backlight module 9 and the FPC10, so that compared with the traditional manual repeated kneading, the kneading time is reduced, and the production efficiency is improved; when the pressing plate 3 is of a planar structure and presses the backlight module 9 and the FPC10, the stress of the backlight module 9 and the FPC10 is uniform, the product quality is high, and the reject ratio of the product is reduced.
The above-described embodiments are illustrative of the present invention and are not intended to be limiting, and it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the spirit and scope of the present invention as defined by the appended claims and their equivalents.
Claims (4)
1. The utility model provides a turn over FPC backlight unit equipment tool, it includes pressfitting base (1), clamp plate (3), the clamp plate is installed through two hinges/hinge (4) rotation on the pressfitting base, hinge/hinge set up in one side of pressfitting base long limit; the pressing base is provided with a positioning groove (2), and the positioning groove (2) is of a rectangular structure; the pressing plate is provided with a positioning hole (6), and the pressing base is provided with a positioning pin (5) matched with the positioning hole; two first magnets (7) are arranged on one side, close to the hinge, of the pressing plate; two second magnets (8) matched with the first magnets are arranged on one side, close to the hinge, of the pressing base, the butt joint surface of the first magnets and the second magnets is a heteronymous magnetic pole, one end of the pressing plate and the pressing plate are integrally formed with a pressing handle part (11), the pressing handle part is arranged in a mode of protruding out of the pressing plate, the positioning hole is formed in the pressing handle part, a first notch (21), a second notch (22), a third notch (23) and a fourth notch (24) are respectively arranged on the periphery of the positioning groove, the first notch and the second notch are arranged on the short side of the positioning groove, and the third notch and the fourth notch are arranged on the long side of the positioning groove; in the direction perpendicular to the plane of the rectangular structure, the positioning groove has a depth t1, the first notch and the second notch also have a depth t1, the third notch and the fourth groove have a depth t2, and t2 is more than t1; and the third notch and the fourth groove protrude to a certain depth into the positioning groove in the long side direction of the rectangular structure.
2. The reverse-folding FPC backlight module assembly jig according to claim 1, wherein: the lamination base is made of an anti-static wood board or anti-static engineering plastic, and the positioning groove is consistent with or matched with the backlight module in shape and size.
3. The reverse-folding FPC backlight module assembly jig according to claim 1, wherein: the first magnet and the second magnet are respectively glued on the pressing plate and the pressing base; the first magnets are located on the same plane, and the second magnets are located on the same plane.
4. The reverse-folding FPC backlight module assembly jig according to claim 1, wherein: the inner sides of the peripheral edges of the positioning grooves are provided with first inclined parts (12), and the included angle between the first inclined parts and the upper surface of the pressing base is 45-60 degrees; and a second inclined part (13) is arranged at a position, adjacent to the pressing plate, on the pressing base, wherein an included angle between the second inclined part and the upper surface of the pressing base is 45-60 degrees, and the height position of the plane where the positioning pin is positioned is lower than the height position of the upper surface of the pressing base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811491007.2A CN109291000B (en) | 2018-12-07 | 2018-12-07 | Reverse-folding FPC backlight module assembly jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811491007.2A CN109291000B (en) | 2018-12-07 | 2018-12-07 | Reverse-folding FPC backlight module assembly jig |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109291000A CN109291000A (en) | 2019-02-01 |
| CN109291000B true CN109291000B (en) | 2024-02-20 |
Family
ID=65142689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811491007.2A Active CN109291000B (en) | 2018-12-07 | 2018-12-07 | Reverse-folding FPC backlight module assembly jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109291000B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732517B (en) * | 2019-03-13 | 2021-07-13 | Oppo（重庆）智能科技有限公司 | Jig for mounting gasket |
| CN110121242B (en) * | 2019-05-20 | 2024-03-15 | 深圳市深科达智能装备股份有限公司 | Quick change structure of flexible circuit board |
| CN112025587A (en) * | 2020-06-30 | 2020-12-04 | 深圳市湘凡科技有限公司 | Pressing fixture for realizing left and right decoration parts |
| CN113941978B (en) * | 2020-07-17 | 2023-06-09 | 富准精密模具(嘉善)有限公司 | Positioning device |
| CN113478047B (en) * | 2021-06-29 | 2022-12-13 | 浙江优亿医疗器械股份有限公司 | Semi-automatic welding jig and welding method |
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| CN209175653U (en) * | 2018-12-07 | 2019-07-30 | 江西合力泰科技有限公司 | A kind of reflexed FPC backlight module assembled fixture |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201349381A (en) * | 2012-05-28 | 2013-12-01 | Hon Hai Prec Ind Co Ltd | Positioning tool |
| CA2960629C (en) * | 2017-03-14 | 2017-10-03 | Lukas Ross | A flat-shaped light device with a single-molded securing unit and method thereof |
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| KR100774914B1 (en) * | 2007-09-17 | 2007-11-07 | 주식회사 지엔티시스템즈 | Test jig of fpd modual |
| CN202498472U (en) * | 2012-03-09 | 2012-10-24 | 瑞仪光电(苏州)有限公司 | Laminating jig for backlight module with inclined signal input end |
| CN102858095A (en) * | 2012-08-27 | 2013-01-02 | 歌尔声学股份有限公司 | Supporting jig of flexible circuit board |
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| CN204595373U (en) * | 2015-03-18 | 2015-08-26 | 深圳市立德通讯器材有限公司 | FPC bends positioning fixture |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109291000A (en) | 2019-02-01 |
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