GB2605658B - A fully automatic tester and test method for testing the contact pressure of metal wires/spring pieces in electronic devices - Google Patents

A fully automatic tester and test method for testing the contact pressure of metal wires/spring pieces in electronic devices Download PDF

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Publication number
GB2605658B
GB2605658B GB2109890.0A GB202109890A GB2605658B GB 2605658 B GB2605658 B GB 2605658B GB 202109890 A GB202109890 A GB 202109890A GB 2605658 B GB2605658 B GB 2605658B
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GB
United Kingdom
Prior art keywords
testing
electronic devices
test method
contact pressure
metal wires
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
GB2109890.0A
Other versions
GB2605658A (en
GB202109890D0 (en
Inventor
Kang Yonggang
Ren Haodi
Chen Zhihao
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Northwestern Polytechnical University
Original Assignee
Northwestern Polytechnical University
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 Northwestern Polytechnical University filed Critical Northwestern Polytechnical University
Publication of GB202109890D0 publication Critical patent/GB202109890D0/en
Publication of GB2605658A publication Critical patent/GB2605658A/en
Application granted granted Critical
Publication of GB2605658B publication Critical patent/GB2605658B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/005—Measuring force or stress, in general by electrical means and not provided for in G01L1/06 - G01L1/22
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/08—Testing mechanical properties
    • G01M11/081—Testing mechanical properties by using a contact-less detection method, i.e. with a camera
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/022—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by means of tv-camera scanning
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M99/00—Subject matter not provided for in other groups of this subclass
    • G01M99/007—Subject matter not provided for in other groups of this subclass by applying a load, e.g. for resistance or wear testing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/2851—Testing of integrated circuits [IC]
    • G01R31/2896—Testing of IC packages; Test features related to IC packages
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/66—Testing of connections, e.g. of plugs or non-disconnectable joints

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Engineering & Computer Science (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
GB2109890.0A 2021-04-05 2021-07-08 A fully automatic tester and test method for testing the contact pressure of metal wires/spring pieces in electronic devices Active GB2605658B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110364384.5A CN112964399B (en) 2021-04-05 2021-04-05 Full-automatic tester and testing method for contact pressure of metal wire/spring piece of electronic device

Publications (3)

Publication Number Publication Date
GB202109890D0 GB202109890D0 (en) 2021-08-25
GB2605658A GB2605658A (en) 2022-10-12
GB2605658B true GB2605658B (en) 2023-10-25

Family

ID=76281117

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2109890.0A Active GB2605658B (en) 2021-04-05 2021-07-08 A fully automatic tester and test method for testing the contact pressure of metal wires/spring pieces in electronic devices

Country Status (2)

Country Link
CN (1) CN112964399B (en)
GB (1) GB2605658B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114112334B (en) * 2021-09-18 2024-08-09 中国航发哈尔滨东安发动机有限公司 Aviation spring piece simulation assembly elasticity measuring device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030025494A1 (en) * 2001-07-31 2003-02-06 Bohn David D. Pressure-sensitive system and method of testing electronic device interconnections
CN203414208U (en) * 2013-05-22 2014-01-29 北京中天荣泰科技发展有限公司 A relay reed pressure and gap testing device based on machine vision
CN204666093U (en) * 2015-03-28 2015-09-23 陕西理工学院 A kind of non-contact measurement mechanical arm

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SU964818A1 (en) * 1980-09-23 1982-10-07 Предприятие П/Я М-5671 Method of spring forces in brush holder
RU2020674C1 (en) * 1992-03-31 1994-09-30 Научно-производственное объединение автоматики и приборостроения Device for measuring brush contact pressure on commutator of electrical machine
CN1291215C (en) * 2004-04-23 2006-12-20 天津大学 Light pen type portable three dimensional coordinates measuring system
CN1270183C (en) * 2004-10-26 2006-08-16 东华大学 Optical measuring method and appts for hanging object's shape
CN101196450B (en) * 2007-12-25 2010-06-30 北京有色金属研究总院 Metal wire material stretching mechanical property testing device
CN101858837A (en) * 2009-04-08 2010-10-13 I/O开曼群岛有限公司(迪拜分公司) Tester of detector spring leaf
CN202547836U (en) * 2011-12-30 2012-11-21 中国航天科技集团公司第九研究院七一0七厂 Conductive slip ring brush pressure detection device
CN103017961B (en) * 2012-11-29 2014-07-23 中国航天科工集团第二研究院七〇六所 Brush contact force tester
CN103837280B (en) * 2014-03-31 2015-11-11 常州工学院 A kind of measuring method of the spaceborne slip ring contact force based on semi-girder theory and measuring system
KR200479182Y1 (en) * 2014-05-29 2015-12-29 한국남부발전 주식회사 A spring for pressing the brush generator tension measuring device
CN206202716U (en) * 2016-12-01 2017-05-31 蔡佳朋 A kind of photoelectric nacelle physics damping device
CN108827516B (en) * 2018-08-08 2020-10-13 西北工业大学 Brush pressure testing arrangement of small components and parts
CN109142052B (en) * 2018-08-09 2021-02-02 西北工业大学 Precise test equipment for rigidity and elastic hysteresis effect of beryllium bronze leaf spring
CN109211573B (en) * 2018-09-12 2021-01-08 北京工业大学 Method for evaluating hovering stability of unmanned aerial vehicle
CN110196130B (en) * 2019-05-28 2020-11-10 上海航天设备制造总厂有限公司 Slip ring electric brush contact pressure detection method based on image processing
CN211997760U (en) * 2019-12-25 2020-11-24 北京中远通科技有限公司 Hook sorting and picking device
CN211178818U (en) * 2019-12-30 2020-08-04 长春理工大学 Electric brush wire contact pressure detection device
CN111977025B (en) * 2020-07-29 2022-05-24 西北工业大学 Device and method for measuring motion state of externally-hung helicopter blade in flight test

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030025494A1 (en) * 2001-07-31 2003-02-06 Bohn David D. Pressure-sensitive system and method of testing electronic device interconnections
CN203414208U (en) * 2013-05-22 2014-01-29 北京中天荣泰科技发展有限公司 A relay reed pressure and gap testing device based on machine vision
CN204666093U (en) * 2015-03-28 2015-09-23 陕西理工学院 A kind of non-contact measurement mechanical arm

Also Published As

Publication number Publication date
CN112964399A (en) 2021-06-15
GB2605658A (en) 2022-10-12
GB202109890D0 (en) 2021-08-25
CN112964399B (en) 2022-07-29

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