SG11202001402SA - Method for manufacturing a middle frame for mobile terminal and mobile terminal with a middle frame - Google Patents

Method for manufacturing a middle frame for mobile terminal and mobile terminal with a middle frame

Info

Publication number
SG11202001402SA
SG11202001402SA SG11202001402SA SG11202001402SA SG11202001402SA SG 11202001402S A SG11202001402S A SG 11202001402SA SG 11202001402S A SG11202001402S A SG 11202001402SA SG 11202001402S A SG11202001402S A SG 11202001402SA SG 11202001402S A SG11202001402S A SG 11202001402SA
Authority
SG
Singapore
Prior art keywords
mobile terminal
middle frame
manufacturing
frame
mobile
Prior art date
Application number
SG11202001402SA
Inventor
Yuanqing Zeng
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Publication of SG11202001402SA publication Critical patent/SG11202001402SA/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or tools
    • B21D22/025—Stamping using rigid devices or tools for tubular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D13/00—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form
    • B21D13/02—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by pressing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1656—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
SG11202001402SA 2017-11-10 2018-09-20 Method for manufacturing a middle frame for mobile terminal and mobile terminal with a middle frame SG11202001402SA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201711106548.4A CN109759780B (en) 2017-11-10 2017-11-10 Method for preparing middle frame, middle frame and mobile terminal
PCT/CN2018/106750 WO2019091230A1 (en) 2017-11-10 2018-09-20 Method for manufacturing a middle frame for mobile terminal and mobile terminal with a middle frame

Publications (1)

Publication Number Publication Date
SG11202001402SA true SG11202001402SA (en) 2020-03-30

Family

ID=63557305

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202001402SA SG11202001402SA (en) 2017-11-10 2018-09-20 Method for manufacturing a middle frame for mobile terminal and mobile terminal with a middle frame

Country Status (8)

Country Link
US (1) US10821494B2 (en)
EP (1) EP3484251B1 (en)
CN (1) CN109759780B (en)
AU (1) AU2018363333B2 (en)
RU (1) RU2759285C2 (en)
SG (1) SG11202001402SA (en)
WO (1) WO2019091230A1 (en)
ZA (1) ZA202001272B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019140764A1 (en) * 2018-01-17 2019-07-25 广东长盈精密技术有限公司 Metal middle frame machining process
CN110153279A (en) * 2019-06-26 2019-08-23 广东虹勤通讯技术有限公司 For the body shell at notebook system end, shell and processing method
CN111355829B (en) * 2019-11-15 2021-08-27 深圳市裕展精密科技有限公司 Composite middle frame, manufacturing method thereof and electronic device
CN113664468A (en) * 2021-08-19 2021-11-19 安徽江南机械有限责任公司 Method for manufacturing rapid sample piece of automobile limiting arm
CN114433720A (en) * 2022-01-19 2022-05-06 惠州市恒志电子科技有限公司 Iron frame product production process

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57195544A (en) * 1981-05-27 1982-12-01 Aida Eng Ltd Manufacture of universal joint
RU2192717C2 (en) * 1997-03-05 2002-11-10 Бернд ТИБУРТИУС Shielding casing manufacturing process
KR101243669B1 (en) * 2006-10-18 2013-03-25 엘지전자 주식회사 Mobile terminal
US8861188B2 (en) * 2012-11-01 2014-10-14 Sinher Technology Inc. Display module support frame for electronic devices and method of manufacturing same
TWM496149U (en) * 2014-07-11 2015-02-21 Ozaki Int Co Ltd Input device and protective shell and combination thereof
CN104618530A (en) * 2014-12-22 2015-05-13 广东欧珀移动通信有限公司 Medium metal frame for handheld terminal device and manufacturing method of medium metal frame
CN106141586A (en) * 2016-07-22 2016-11-23 维沃移动通信有限公司 A kind of electronic equipment center processing method, electronic equipment center and electronic equipment
CN106025499A (en) * 2016-07-29 2016-10-12 宇龙计算机通信科技(深圳)有限公司 Antenna device and mobile terminal
CN106217914A (en) 2016-09-06 2016-12-14 东莞市鑫濠信精密工业有限公司 The manufacture method of the mobile phone center of composite injection molding molding
CN106736243A (en) * 2017-01-20 2017-05-31 惠州威博精密科技有限公司 A kind of nanometer of manufacture method of injection-molding phone alloy center
CN107199287B (en) * 2017-01-25 2019-12-10 蔡振豪 Manufacturing method of mobile phone shell and special die
CN107552638B (en) * 2017-09-30 2020-04-10 Oppo广东移动通信有限公司 Method for processing plate, method for preparing mobile phone middle frame, mobile phone middle frame and mobile phone

Also Published As

Publication number Publication date
ZA202001272B (en) 2022-07-27
CN109759780A (en) 2019-05-17
AU2018363333B2 (en) 2021-03-18
RU2020112738A (en) 2021-09-30
RU2759285C2 (en) 2021-11-11
US10821494B2 (en) 2020-11-03
WO2019091230A1 (en) 2019-05-16
CN109759780B (en) 2022-03-22
EP3484251B1 (en) 2022-11-16
RU2020112738A3 (en) 2021-09-30
EP3484251A1 (en) 2019-05-15
AU2018363333A1 (en) 2020-03-12
US20190143388A1 (en) 2019-05-16

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