CN108770202B - Multi-group flexible PCB electronic device fold preparation cabinet - Google Patents

Multi-group flexible PCB electronic device fold preparation cabinet Download PDF

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Publication number
CN108770202B
CN108770202B CN201810450950.2A CN201810450950A CN108770202B CN 108770202 B CN108770202 B CN 108770202B CN 201810450950 A CN201810450950 A CN 201810450950A CN 108770202 B CN108770202 B CN 108770202B
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China
Prior art keywords
base
cabinet
adjusting roller
outer rotor
back frame
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CN201810450950.2A
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Chinese (zh)
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CN108770202A (en
Inventor
张海根
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Jiangsu Hangyu Chuangzhi Technology Co.,Ltd.
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Individual
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Priority to CN201810450950.2A priority Critical patent/CN108770202B/en
Priority to CN202011113355.3A priority patent/CN112165763A/en
Publication of CN108770202A publication Critical patent/CN108770202A/en
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    • 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
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0277—Bendability or stretchability details
    • H05K1/0283—Stretchable 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
    • H05K3/0008—Apparatus or processes for manufacturing printed circuits for aligning or positioning of tools relative to the circuit board
    • 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
    • H05K3/0058—Laminating printed circuit boards onto other substrates, e.g. metallic substrates
    • H05K3/0064—Laminating printed circuit boards onto other substrates, e.g. metallic substrates onto a polymeric substrate

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Mounting Of Printed Circuit Boards And The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

The invention discloses a wrinkle preparation cabinet for a plurality of groups of flexible PCB electronic devices, which comprises a multilayer cabinet frame, wherein a plurality of preparation structures are arranged on the multilayer cabinet frame, each preparation structure comprises an L-shaped base and a infinity-shaped side plate, two outer rotor motors are arranged side by side on the vertical surface of the base, the height of the highest point of the adjusting roller is greater than that of the lowest point of the outer rotor motors, one end of the adjusting roller is coupled with the vertical surface of the base, the other end of the adjusting roller is placed in the notch, the upper surface of the adjusting roller is provided with a piezoelectric sheet, the heating device is positioned under the adjusting roller, the observation window device is also included, the observation window device is used for observing the texture condition, and further comprises a back frame, wherein the back frame is used for guiding and supporting materials.

Description

Multi-group flexible PCB electronic device fold preparation cabinet
Technical Field
The invention relates to the technical field of electronic device preparation, in particular to a wrinkle preparation cabinet for a plurality of groups of flexible PCB electronic devices.
Background
With the development of the electronic industry, the flexible PCB gradually enters the visual field of people, and the flexible PCB has the characteristics of flexibility, bending, stretching and the like, so that the flexible PCB is suitable for emerging fields such as wearable devices, stretchable display devices, biocompatible medical devices and the like, and has great practical value.
However, in the existing preparation of the flexible PCB, the process performance is often not uniform enough, the stability is poor, meanwhile, the base film of the flexible PCB is damaged in different degrees, the quality and the reliability of the flexible PCB are affected, and the structure is slightly complex.
Disclosure of Invention
The invention aims to overcome the defects and provide a portable corrugated flexible PCB preparation machine which has more uniform performance, better stability and simple structure.
In order to achieve the purpose, the invention adopts the following specific scheme:
a multi-group flexible PCB electronic device fold preparation cabinet comprises an L-shaped base and infinity-shaped side plates, wherein the side plates are fixed on the base and are arranged in parallel with the vertical surface of the base, a notch is formed in the middle of each side plate, two outer rotor motors are arranged on the vertical surface of the base side by side, one ends of the outer rotor motors are connected with the base in a shaft mode, the other ends of the outer rotor motors are connected with the side plates in a shaft mode, the outer rotor motors are provided with oblique lines, the line directions of the two outer rotor motors are opposite, and the lines have radians;
the adjusting roller is positioned between the two outer rotor motors, the height of the highest point of the adjusting roller is greater than that of the lowest point of the outer rotor motors, one end of the adjusting roller is in shaft connection with the vertical surface of the base, the other end of the adjusting roller is placed in the notch, and the upper surface of the adjusting roller is provided with a piezoelectric sheet;
the heating device is arranged on the base and is positioned right below the adjusting roller;
the observation window device is arranged on the base and is positioned right above the adjusting roller, and the observation window device comprises a lens;
the back frame is fixed on a vertical surface of the base, two ends of the back frame are respectively connected with a first cylinder, the first cylinders are located on the outer side of the base, the height of each first cylinder is larger than that of the lowest point of the outer rotor motor, one end of the back frame is further connected with a support column, the support column is perpendicular to the first cylinders, the support column is further connected with a second cylinder, and the second cylinder is located right above the first cylinders.
The invention is further configured such that the side panels are detachably connected to the base.
The invention is further provided that the recess is U-shaped.
The invention is further arranged that the height of the middle part of the heating device is larger than the height of the two ends of the heating device.
The invention is further configured such that the back frame is detachably connected to the base.
The invention has the beneficial effects that: the invention adopts the piezoelectric piece to perform ascending fine adjustment, improves the tightness of the shadowless elastic adhesive tape and the flexible electronic base film, ensures that the flexible electronic base film is less damaged by the outer rotor motor, adopts the inclined lines with opposite directions of the double outer rotor motors, the shadowless elastic adhesive tape is in a stretching state, the part of the shadowless elastic adhesive tape which is stressed by the lines is bonded with the flexible electronic base film, the part which is not stressed by the lines is not bonded with the flexible electronic base film, when the stretching strain of the shadowless elastic adhesive tape is released, the shadowless elastic adhesive tape shrinks, the part of the flexible electronic base film which is not bonded with the shadowless elastic adhesive tape is bent by the shrinking force and upwards arched to form a grid-shaped or similar interference ripple-shaped fold structure, the prepared flexible PCB has stronger stretchability, more uniform performance and better stability, and the lines with radian ensure that the outer rotor motor is stressed uniformly on the flexible electronic base film, the invention has the advantages of reducing damage, ensuring the quality and reliability of the flexible PCB, adding a heating device, facilitating the stretching of the shadowless elastic adhesive tape and the bonding with the flexible electronic base film, along with simple structure, flexibility and convenience.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic diagram of a preparation structure of the present invention;
FIG. 3 is a front view of a fabrication structure of the present invention;
FIG. 4 is a schematic view of another perspective of the fabrication structure of the present invention;
FIG. 5 is a schematic structural diagram of an external rotor motor according to the present invention;
FIG. 6 is a schematic view of the structure of the present invention in which the adjusting roller is engaged with the piezoelectric sheet;
FIG. 7 is a schematic view of the structure of the flexible electronic base film and the shadowless elastic tape cooperating in the invention;
description of reference numerals: 11-a base; 12-side plates; 121-a notch; 13-an outer rotor motor; 131-texture; 21-adjusting the roller; 22-a piezoelectric sheet; 31-a warming device; 41-observation window arrangement; 411-lens; 51-a back frame; 52-first cylinder; 53-support column; 54-a second cylinder; 61-flexible electronic base film; 62-shadowless elastic tape; multilayer cabinet frame-a.
Detailed Description
The invention will be described in further detail with reference to the following figures and specific examples, without limiting the scope of the invention.
As shown in fig. 1 to 7, the cabinet for preparing wrinkles of multiple sets of flexible PCB electronic devices in this embodiment includes a multi-layer cabinet frame a on which multiple preparation structures are disposed.
Each preparation structure comprises an L-shaped base 11 and an infinity-shaped side plate 12, the side plates 12 are fixed on the base 11, the side plates 12 are arranged in parallel with the vertical surface of the base 11, a notch 121 is formed in the middle of each side plate 12, two outer rotor motors 13 are arranged on the vertical surface of the base 11 side by side, one end of each outer rotor motor 13 is in shaft connection with the base 11, the other end of each outer rotor motor 13 is in shaft connection with the corresponding side plate 12, the outer rotor motors 13 are provided with oblique lines 131, the directions of the lines 131 of the two outer rotor motors 13 are opposite, and the lines 131 have radians, so that the shadowless elastic adhesive tape 62 is stressed more uniformly, and the damage to the flexible electronic base film 61 is reduced;
the adjusting device further comprises an adjusting roller 21, the adjusting roller 21 is located between the two outer rotor motors 13, the height of the highest point of the adjusting roller 21 is greater than the height of the lowest point of the outer rotor motors 13, one end of the adjusting roller 21 is in shaft connection with the vertical surface of the base 11, the other end of the adjusting roller 21 is placed in the notch 121, and a piezoelectric sheet 22 is arranged on the upper surface of the adjusting roller 21;
the heating device 31 is arranged on the base 11, and the heating device 31 is positioned right below the adjusting roller 21;
the device further comprises an observation window device 41, wherein the observation window device 41 is installed on the base 11, the observation window device 41 is located right above the adjusting roller 21, and the observation window device 41 comprises a lens 411;
the motor outer rotor motor support structure is characterized by further comprising a back frame 51, the back frame 51 is fixed on the vertical surface of the base 11, first cylinders 52 are connected to two ends of the back frame 51 respectively, the first cylinders 52 are located on the outer side of the base 11, the heights of the first cylinders 52 are larger than the height of the lowest point of the outer rotor motor 13, a supporting column 53 is further connected to one end of the back frame 51, the supporting column 53 is perpendicular to the first cylinders 52, the supporting column 53 is further connected with a second cylinder 54, and the second cylinder 54 is located right above the first cylinders 52.
The working mode of the embodiment is as follows: as shown in fig. 6, the flexible electronic base film 61 is located below the shadowless elastic tape 62, during the preparation process, the flexible electronic base film 61 and the shadowless elastic tape 62 penetrate from one end of the base 11 and penetrate from the other end of the base 11, the shadowless elastic tape 62 is in a stretched state, first, the piezoelectric sheet 22 is finely adjusted to make the flexible electronic base film 61 slowly adhere to the shadowless elastic tape 62 to prevent the outer rotor motor 13 from damaging the flexible electronic base film 61, then the outer rotor motor 13 rotates, the part of the shadowless elastic tape 62 that is pressed by the texture 131 can adhere to the flexible electronic base film 61, and the part of the shadowless elastic tape 62 that is not pressed by the texture 131 does not adhere to the flexible electronic base film 61, similarly, when the flexible electronic base film 61 and the shadowless elastic tape 62 pass through the second outer rotor motor 13, the portion of the shadowless elastic tape 62 subjected to the pressure of the texture 131 can be bonded to the flexible electronic base film 61, and the portion of the shadowless elastic tape 62 not subjected to the pressure of the texture 131 cannot be bonded to the flexible electronic base film 61, after the flexible electronic base film 61 and the shadowless elastic tape 62 pass through the two outer rotor motors 13, since the directions of the textures 131 on the two outer rotor motors 13 are opposite, a latticed or interference corrugated indentation is generated on the shadowless elastic tape 62, when the tensile strain on the shadowless elastic tape 62 is released, the shadowless elastic tape 62 contracts, the contraction force causes the portion of the flexible electronic base film 61 not bonded to the shadowless elastic tape 62 to be bent and arched upwards to form a latticed or interference corrugated fold structure, the prepared flexible PCB has stronger tensile property, uniform property and better stability, and in the process of preparing the flexible PCB, the heating device 31 heats the shadowless elastic tape 62 slightly, so that the tapes on two sides of the heating device 31 are softer and are easier to stretch and bond, and the condition of the grains 131 on the shadowless elastic tape 62 can be observed on the observation window device 41 through the lens 411.
This embodiment adopts piezoelectric patches 22 to rise the fine setting, promote shadowless elastic adhesive tape 62 and flexible electronic base film 61's tightness, it is littleer to make flexible electronic base film 61 receive external rotor electric machine 13's damage, adopt two external rotor electric machine 13 opposite direction's line 131 to incline, can produce and be latticed or similar corrugated fold of interfering, the flexible PCB performance of preparation is more homogeneous, stability is better, line 131 that has the radian makes external rotor electric machine 13 even to the atress of flexible electronic base film 61, reduce the damage, guarantee flexible PCB's quality and reliability, this embodiment increases heating device 31, do benefit to shadowless elastic adhesive tape 62's tensile and bonding.
On the basis of the embodiment, the side plate 12 is detachably connected with the base 11, so that the outer rotor motor 13 is convenient to install and maintain, and the structure is flexible, convenient and simple.
Based on the above embodiment, it is further configured that the notch 121 is U-shaped, the aperture of the notch 121 corresponds to the diameter of the two ends of the adjusting roller 21, so as to be beneficial to matching with the adjusting roller 21, prevent the adjusting roller 21 from slipping, and have a flexible structure.
On the basis of the above embodiment, it is further set that the height of the middle part of the heating device 31 is greater than the height of the two ends of the heating device 31, so that the shadowless elastic adhesive tape 62 is heated uniformly, and the performance of the prepared flexible PCB is more uniform.
On the basis of the above embodiment, the back frame 51 is detachably connected to the base 11, and the structure is flexible, convenient and simple.
The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present patent application are included in the protection scope of the present patent application.

Claims (5)

1. The utility model provides a multiunit flexible PCB electron device fold preparation cabinet which characterized in that: the cabinet comprises a multilayer cabinet frame (a), wherein a plurality of preparation structures are arranged on the multilayer cabinet frame; each preparation structure comprises an L-shaped base (11) and an infinity-shaped side plate (12), the side plate (12) is fixed on the base (11), the side plate (12) is arranged in parallel with the vertical surface of the base (11), a notch (121) is arranged in the middle of the side plate (12), two outer rotor motors (13) are arranged on the vertical surface of the base (11) side by side, one end of each outer rotor motor (13) is connected with the base (11) in a shaft mode, the other end of each outer rotor motor (13) is connected with the side plate (12) in a shaft mode, each outer rotor motor (13) is provided with oblique grains (131), the directions of the grains (131) of the two outer rotor motors (13) are opposite, and each grain (131) is provided with a radian;
the adjusting device is characterized by further comprising an adjusting roller (21), wherein the adjusting roller (21) is located between the two outer rotor motors (13), the height of the highest point of the adjusting roller (21) is larger than the height of the lowest point of the outer rotor motors (13), one end of the adjusting roller (21) is in shaft connection with the vertical surface of the base (11), the other end of the adjusting roller (21) is placed in the notch (121), and a piezoelectric sheet (22) is arranged on the upper surface of the adjusting roller (21);
the heating device (31) is arranged on the base (11), and the heating device (31) is positioned right below the adjusting roller (21);
the device is characterized by further comprising an observation window device (41), wherein the observation window device (41) is installed on the base (11), the observation window device (41) is located right above the adjusting roller (21), and the observation window device (41) comprises a lens (411);
the motor back frame is characterized by further comprising a back frame (51), the back frame (51) is fixed on the vertical surface of the base (11), first cylinders (52) are connected to two ends of the back frame (51) respectively, the height of each first cylinder (52) is larger than the height of the lowest point of the outer rotor motor (13), the first cylinders (52) are located on the outer side of the base (11), a supporting column (53) is further connected to one end of the back frame (51), the supporting column (53) is perpendicular to the first cylinders (52), the supporting column (53) is further connected with second cylinders (54), and the second cylinders (54) are located right above the first cylinders (52).
2. The cabinet as claimed in claim 1, wherein the cabinet is characterized in that: the side plate (12) is detachably connected with the base (11).
3. The cabinet as claimed in claim 1, wherein the cabinet is characterized in that: the recess (121) is U-shaped.
4. The cabinet as claimed in claim 3, wherein the cabinet is characterized in that: the height of the middle part of the heating device (31) is greater than the height of the two ends of the heating device (31).
5. The cabinet as claimed in claim 1, wherein the cabinet is characterized in that: the back frame (51) is detachably connected with the base (11).
CN201810450950.2A 2018-05-11 2018-05-11 Multi-group flexible PCB electronic device fold preparation cabinet Active CN108770202B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201810450950.2A CN108770202B (en) 2018-05-11 2018-05-11 Multi-group flexible PCB electronic device fold preparation cabinet
CN202011113355.3A CN112165763A (en) 2018-05-11 2018-05-11 Preparation method of multi-group flexible PCB electronic device fold preparation cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810450950.2A CN108770202B (en) 2018-05-11 2018-05-11 Multi-group flexible PCB electronic device fold preparation cabinet

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202011113355.3A Division CN112165763A (en) 2018-05-11 2018-05-11 Preparation method of multi-group flexible PCB electronic device fold preparation cabinet

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CN108770202A CN108770202A (en) 2018-11-06
CN108770202B true CN108770202B (en) 2021-02-12

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CN202011113355.3A Withdrawn CN112165763A (en) 2018-05-11 2018-05-11 Preparation method of multi-group flexible PCB electronic device fold preparation cabinet
CN201810450950.2A Active CN108770202B (en) 2018-05-11 2018-05-11 Multi-group flexible PCB electronic device fold preparation cabinet

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003020001A1 (en) * 2001-08-24 2003-03-06 Lear Automotive (Eeds) Spain, S.L. Multi-milling method for the production of printed circuits and the printed circuits thus obtained
CN204241640U (en) * 2014-05-17 2015-04-01 杨玉峰 A kind of PCBA test cabinet
CN107009685A (en) * 2017-04-10 2017-08-04 浙江大学 One kind vibration corrugation machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003020001A1 (en) * 2001-08-24 2003-03-06 Lear Automotive (Eeds) Spain, S.L. Multi-milling method for the production of printed circuits and the printed circuits thus obtained
CN204241640U (en) * 2014-05-17 2015-04-01 杨玉峰 A kind of PCBA test cabinet
CN107009685A (en) * 2017-04-10 2017-08-04 浙江大学 One kind vibration corrugation machine

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CN112165763A (en) 2021-01-01

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Effective date of registration: 20210119

Address after: 024000 group 1, luoluogou village, Jinchanggouliang Town, Aohan banner, Chifeng City, Inner Mongolia Autonomous Region

Applicant after: Yang Xinyu

Address before: 563000 No.1 Gongqing Avenue, Honghuagang District, Zunyi City, Guizhou Province

Applicant before: Zhang Haigen

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Effective date of registration: 20230110

Address after: Room 1101, Building 3, Science and Education Pioneer Park, No. 100, Jinxi Road, Binhu District, Wuxi City, Jiangsu Province, 214125

Patentee after: Jiangsu Hangyu Chuangzhi Technology Co.,Ltd.

Address before: 024000 group 1, luoluogou village, Jinchanggouliang Town, Aohan banner, Chifeng City, Inner Mongolia Autonomous Region

Patentee before: Yang Xinyu