CN113873775B - 一种高密距显示屏pcb板维修围挡治具及维修方法 - Google Patents
一种高密距显示屏pcb板维修围挡治具及维修方法 Download PDFInfo
- Publication number
- CN113873775B CN113873775B CN202111451307.XA CN202111451307A CN113873775B CN 113873775 B CN113873775 B CN 113873775B CN 202111451307 A CN202111451307 A CN 202111451307A CN 113873775 B CN113873775 B CN 113873775B
- Authority
- CN
- China
- Prior art keywords
- pcb
- enclosure
- maintenance
- display screen
- jig
- 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.)
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Links
- 238000012423 maintenance Methods 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims abstract description 39
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 7
- 230000004888 barrier function Effects 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000009825 accumulation Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 description 5
- 238000004383 yellowing Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
- H05K3/22—Secondary treatment of printed circuits
- H05K3/225—Correcting or repairing of printed circuits
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
-
- 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
- H05K3/3494—Heating methods for reflowing of solder
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111451307.XA CN113873775B (zh) | 2021-12-01 | 2021-12-01 | 一种高密距显示屏pcb板维修围挡治具及维修方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111451307.XA CN113873775B (zh) | 2021-12-01 | 2021-12-01 | 一种高密距显示屏pcb板维修围挡治具及维修方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113873775A CN113873775A (zh) | 2021-12-31 |
CN113873775B true CN113873775B (zh) | 2022-04-01 |
Family
ID=78985331
Family Applications (1)
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CN202111451307.XA Active CN113873775B (zh) | 2021-12-01 | 2021-12-01 | 一种高密距显示屏pcb板维修围挡治具及维修方法 |
Country Status (1)
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CN (1) | CN113873775B (zh) |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5352633A (en) * | 1992-06-02 | 1994-10-04 | Texas Instruments Incorporated | Semiconductor lead frame lead stabilization |
TW540960U (en) * | 2002-08-06 | 2003-07-01 | Asustek Comp Inc | Reflective mask for a preheating area of wave soldering furnace |
JP2004253491A (ja) * | 2003-02-19 | 2004-09-09 | Matsushita Electric Ind Co Ltd | リフロー半田付け方法とリフロー半田付け装置 |
CN103765566A (zh) * | 2011-11-24 | 2014-04-30 | 松下电器产业株式会社 | 倒装片接合装置 |
CN206122846U (zh) * | 2015-11-05 | 2017-04-26 | 和硕联合科技股份有限公司 | 遮蔽板拆装设备 |
CN207165521U (zh) * | 2017-07-14 | 2018-03-30 | 浙江虬晟光电技术有限公司 | 一种自动热压定位柱机 |
CN209140804U (zh) * | 2018-12-07 | 2019-07-23 | 惠州光弘科技股份有限公司 | 一种手机主板维修治具 |
CN209435565U (zh) * | 2018-10-18 | 2019-09-24 | 北京万龙精益科技有限公司 | 一种bga拆焊加热装置 |
CN110640249A (zh) * | 2018-06-27 | 2020-01-03 | 松下知识产权经营株式会社 | 回流焊炉以及焊接处理方法 |
CN112007915A (zh) * | 2020-09-27 | 2020-12-01 | 天津蔚蓝灯具有限公司 | 一种led灯定位的便于维护换轴的机械键盘设备 |
CN213647438U (zh) * | 2020-11-16 | 2021-07-09 | 东莞市如一电子有限公司 | 一种防静电式pcb维修工作台 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5082671B2 (ja) * | 2007-08-16 | 2012-11-28 | 富士通株式会社 | はんだ修正装置およびはんだ修正方法 |
-
2021
- 2021-12-01 CN CN202111451307.XA patent/CN113873775B/zh active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5352633A (en) * | 1992-06-02 | 1994-10-04 | Texas Instruments Incorporated | Semiconductor lead frame lead stabilization |
TW540960U (en) * | 2002-08-06 | 2003-07-01 | Asustek Comp Inc | Reflective mask for a preheating area of wave soldering furnace |
JP2004253491A (ja) * | 2003-02-19 | 2004-09-09 | Matsushita Electric Ind Co Ltd | リフロー半田付け方法とリフロー半田付け装置 |
CN103765566A (zh) * | 2011-11-24 | 2014-04-30 | 松下电器产业株式会社 | 倒装片接合装置 |
CN206122846U (zh) * | 2015-11-05 | 2017-04-26 | 和硕联合科技股份有限公司 | 遮蔽板拆装设备 |
CN207165521U (zh) * | 2017-07-14 | 2018-03-30 | 浙江虬晟光电技术有限公司 | 一种自动热压定位柱机 |
CN110640249A (zh) * | 2018-06-27 | 2020-01-03 | 松下知识产权经营株式会社 | 回流焊炉以及焊接处理方法 |
CN209435565U (zh) * | 2018-10-18 | 2019-09-24 | 北京万龙精益科技有限公司 | 一种bga拆焊加热装置 |
CN209140804U (zh) * | 2018-12-07 | 2019-07-23 | 惠州光弘科技股份有限公司 | 一种手机主板维修治具 |
CN112007915A (zh) * | 2020-09-27 | 2020-12-01 | 天津蔚蓝灯具有限公司 | 一种led灯定位的便于维护换轴的机械键盘设备 |
CN213647438U (zh) * | 2020-11-16 | 2021-07-09 | 东莞市如一电子有限公司 | 一种防静电式pcb维修工作台 |
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CN113873775A (zh) | 2021-12-31 |
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PB01 | Publication | ||
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GR01 | Patent grant | ||
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A high density display screen PCB board maintenance enclosure fixture and maintenance method Effective date of registration: 20230217 Granted publication date: 20220401 Pledgee: Zheshang Bank Co.,Ltd. Nanjing Branch Pledgor: GENTURE ELECTRONICS Co.,Ltd. Registration number: Y2023980032922 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220401 Pledgee: Zheshang Bank Co.,Ltd. Nanjing Branch Pledgor: GENTURE ELECTRONICS Co.,Ltd. Registration number: Y2023980032922 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A high density display screen PCB board maintenance enclosure fixture and maintenance method Granted publication date: 20220401 Pledgee: Zheshang Bank Co.,Ltd. Nanjing Branch Pledgor: GENTURE ELECTRONICS Co.,Ltd. Registration number: Y2024980006822 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |