WO2014059631A1 - 一种具有卡档的液晶屏检测连接装置 - Google Patents

一种具有卡档的液晶屏检测连接装置 Download PDF

Info

Publication number
WO2014059631A1
WO2014059631A1 PCT/CN2012/083101 CN2012083101W WO2014059631A1 WO 2014059631 A1 WO2014059631 A1 WO 2014059631A1 CN 2012083101 W CN2012083101 W CN 2012083101W WO 2014059631 A1 WO2014059631 A1 WO 2014059631A1
Authority
WO
WIPO (PCT)
Prior art keywords
liquid crystal
conductive
rubber rod
glue stick
lcd
Prior art date
Application number
PCT/CN2012/083101
Other languages
English (en)
French (fr)
Inventor
赵林
Original Assignee
Zhao Lin
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 Zhao Lin filed Critical Zhao Lin
Priority to PCT/CN2012/083101 priority Critical patent/WO2014059631A1/zh
Publication of WO2014059631A1 publication Critical patent/WO2014059631A1/zh

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/22—Contacts for co-operating by abutting
    • H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
    • H01R13/2407—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means
    • H01R13/2414—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means conductive elastomers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/7076—Coupling devices for connection between PCB and component, e.g. display
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02—General constructional details
    • G01R1/04—Housings; Supporting members; Arrangements of terminals
    • G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
    • G01R1/0416—Connectors, terminals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
    • H01R12/721—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures cooperating directly with the edge of the rigid printed circuits

Definitions

  • the utility model belongs to the field of liquid crystal screen production and detection, in particular to the field of liquid crystal screen detection equipment.
  • the application of the liquid crystal display in various aspects has brought convenience and practicality to the people. Due to the characteristics of the liquid crystal screen itself, the liquid crystal display screen needs necessary detection steps in the production process to ensure the pass rate, and the liquid crystal display in the prior art
  • the detection work is carried out in a card insertion mode.
  • the so-called card insertion mode is to design the connection member of the detection device into a slot type connection slot, insert the connection electrode of the liquid crystal display to be detected into the connection slot, and then pass the detection device to the liquid crystal.
  • connection slot of such a detection device has three disadvantages:
  • the detection process will also cause wear on the connecting elastic piece.
  • the electrode coating on the connecting elastic piece will also fall off after long-term use, which may lead to errors in the detection result.
  • the elastic force of the elastic piece is also likely to occur, and the virtual connection of the connection also appears. The test result is incorrect;
  • the object of the present invention is to provide a liquid crystal panel detecting and connecting device with a card file, which aims to solve the problem that the connecting electrode of the liquid crystal display panel in the prior art is easily worn by the connecting groove of the detecting device.
  • a liquid crystal screen detecting and connecting device with a card file comprising a pressing plate and a conductive glue stick, wherein the conductive glue stick has a plurality of conductive rings respectively corresponding to the connecting electrodes of the liquid crystal screen,
  • the pressing plate is disposed above the conductive glue stick, and the bottom of the conductive glue stick is provided with a base, the base has a base conductive electrode corresponding to the conductive ring, and the conductive glue stick is provided on both sides thereof
  • the LCD screen is connected to the limit card of the electrode limit.
  • the limiting card file is provided with a guiding end for facilitating the insertion of the liquid crystal display electrode.
  • the liquid crystal screen detecting and connecting device with the card file provided by the utility model is used to place the liquid crystal screen to be detected on the conductive glue stick, and the pressure plate is placed above the connection electrode of the liquid crystal screen,
  • the conductive ring is in one-to-one correspondence with the connecting electrode, the conductive ring is correspondingly connected to the base conductive electrode, and the base conductive electrode is connected to the detecting device through a cable, and the pressing plate presses the connecting electrode of the liquid crystal screen to promote the
  • the connection electrode of the liquid crystal panel is in close contact with the conductive ring, and the detection signal of the detection device can be well input into the liquid crystal panel through the conductive ring for detection.
  • the conductive glue stick may be slightly deformed to ensure that the conductive ring and the connecting electrode of the liquid crystal screen are in close contact with each other, thereby achieving the effect of avoiding abrasion of the connection electrode of the liquid crystal panel, the conductive glue stick
  • the limit card file provided on both sides of the screen is convenient for placing the connection electrode of the liquid crystal screen and limiting it.
  • Figure 1 is a side view of the product of the embodiment provided by the present invention.
  • the conductive glue stick 1 Due to the physical characteristics of the conductive glue stick 1, when the pressing force of the pressing plate 2 is received, The conductive glue stick 1 is slightly deformed to ensure that the conductive ring 11 is in close contact with the connecting electrode 31 of the liquid crystal panel 3, and the effect of preventing the liquid crystal panel connecting electrode 31 from being worn is achieved.
  • the conductive glue stick 1 is
  • the limit card file 12 is provided on both sides, and is conveniently placed in the connection electrode 31 of the liquid crystal panel 3 and is limited.

Landscapes

  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

一种具有卡档（12）的液晶屏检测连接装置，包括压板（2）和导电胶棒（1），导电胶棒（1）具有多个可与液晶屏（3）的连接电极（31）分别相对应的导电环（11），压板（2）设于导电胶棒（1）的上方，导电胶棒（1）的下方设有底座（5），底座（5）具有与导电环（11）相对应的底座导电极，导电胶棒（1）的两边设有可对液晶屏（3）连接电极（31）限位的限位卡档（12），使用时，压板（2）对导电胶棒（1）进行下压，促使导电环（11）与液晶屏（3）的连接电极（31）紧密连接充分接触，能够良好的将检测设备的检测信号通过该导电环（11）输入到液晶屏（3）中从而进行检测，由于导电胶棒（1）的本身物理特性，在受到压板（2）的下压力时，导电胶棒（1）会发生轻微变形，可保证导电环（11）与液晶屏（3）的连接电极（31）紧密连接充分接触。

Description

一种具有卡档的液晶屏检测连接装置 技术领域
本实用新型属于液晶屏生产检测领域，尤其涉及液晶屏的检测设备领域 。
 背景技术
液晶显示屏在方方面面的应用给人们带来了方便实用，由于液晶屏本身所具有的特性，液晶显示屏在生产过程中需要必要的检测步骤以保证其合格率，现有技术中对液晶显示屏的检测工作采用插卡模式进行，所谓插卡模式是将检测设备的连接件设计成插槽式的连接槽，将需检测的液晶显示屏的连接电极插入连接槽中，然后通过检测设备对液晶显示屏进行检测，连接槽中设有与液晶显示屏的连接电极相对应的多个连接弹片，显示屏进入连接槽中，所述连接弹片具有向下的压力，迫使连接弹片分别与连接电极的各个电极点紧密连接，检测完毕之后将液晶显示屏从连接槽中取出，此类检测设备的连接槽具有三个缺点：
1液晶显示屏的连接电极受到至少两次连接弹片的磨损，由于连接电极的镀层很薄，在受磨损后容易脱落，检测时没有问题，但拔出连接电极的时候镀层的脱落容易致使显示屏成为一个标注为合格品的问题显示屏；
2检测过程对连接弹片也会构成磨损，连接弹片上的电极涂层也会在长期使用后发生脱落的现象，容易导致检测结果出现错误，另外也容易发生弹片弹力不足，连接出现虚连同样出现检测结果错误；
3连接槽具有多个连接弹片，其生产成本较高，同时又具有上述第2点的问题，在出现了问题后，其更换成本高，整体会提高液晶显示屏的生产成本。
 技术问题
本实用新型的目的在于提供一种具有卡档的液晶屏检测连接装置，旨在解决现有技术中液晶显示屏的连接电极容易受到检测设备的连接槽磨损的问题。
 技术解决方案
本实用新型是这样实现的，一种具有卡档的液晶屏检测连接装置，包括压板和导电胶棒，所述导电胶棒具有多个可与液晶屏的连接电极分别相对应的导电环，所述压板设于所述导电胶棒的上方，所述导电胶棒的下方设有底座，所述底座具有与所述导电环相对应的底座导电极，所述导电胶棒的两边设有可对液晶屏连接电极限位的限位卡档。
优选地，所述限位卡档上设有可方便液晶屏连接电极置入的导向端。
有益效果
本实用新型所提供的具有卡档的液晶屏检测连接装置在使用时，将需要检测的液晶屏置于所述导电胶棒上，所述压板置于所述液晶屏的连接电极上方，所述导电环与所述连接电极一一对应，所述导电环与所述底座导电极对应连接，所述底座导电极通过电缆与检测设备连接，所述压板对液晶屏连接电极进行下压，促使所述液晶屏的连接电极与导电环紧密连接充分接触，能够良好的将检测设备的检测信号通过所述导电环输入到液晶屏中从而进行检测，由于导电胶棒的本身物理特性，在受到所述压板的下压力时，所述导电胶棒会发生轻微变形，可保证所述导电环与液晶屏的连接电极紧密连接充分接触，达到了避免液晶屏连接电极被磨损的效果，所述导电胶棒的两边设有的限位卡档，方便置入所述液晶屏的连接电极并对其进行限位。
 附图说明
图1是本实用新型提供的实施例的产品侧面示意图；
图2是本实用新型提供的液晶屏示意图；
 本发明的实施方式
为了使本实用新型的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本实用新型进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本实用新型，并不用于限定本实用新型。
参照图1和图2所示，本实用新型实施例提供一种具有卡档的液晶屏检测连接装置，包括压板2和导电胶棒1，所述导电胶棒1具有多个可与液晶屏3的连接电极31分别相对应的导电环11，所述压板2设于所述导电胶棒1的上方，所述导电胶棒1的下方设有底座5，所述底座5具有与所述导电环11相对应的底座导电极，所述导电胶棒1的两边设有可对液晶屏连接电极31限位的限位卡档12，本实用新型所提供的具有卡档的液晶屏检测连接装置在使用时，将需要检测的液晶屏3的连接电极31置于所述导电胶棒1上，所述压板2置于所述液晶屏3的连接电极31上方，所述导电环11与所述连接电极31一一对应，所述导电环11与所述底座导电极对应连接，所述底座导电极通过电缆与检测设备连接，所述压板2对液晶屏3的连接电极31进行下压，促使所述液晶屏3的连接电极31与导电环11紧密连接充分接触，能够良好的将检测设备的检测信号通过所述导电环11输入到液晶屏3中从而进行检测，由于导电胶棒1的本身物理特性，在受到所述压板2的下压力时，所述导电胶棒1会发生轻微变形，可保证所述导电环11与液晶屏3的连接电极31紧密连接充分接触，达到了避免液晶屏连接电极31被磨损的效果，所述导电胶棒1的两边设有的限位卡档12，方便置入所述液晶屏3的连接电极31并对其进行限位。
为了方便置入所述液晶屏3的连接电极31，进一步地，在所述限位卡档12上设有可方便液晶屏连接电极31置入的导向端121，具体操作中，由于所述导向端121的扩口在上，容易置入所述连接电极31，对操作起到更方便的作用。
以上所述仅为本实用新型的较佳实施例而已，并不用以限制本实用新型，凡在本实用新型的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本实用新型的保护范围之内。

Claims (2)

  1. 一种具有卡档的液晶屏检测连接装置，其特征在于，包括压板和导电胶棒，所述导电胶棒具有多个可与液晶屏的连接电极分别相对应的导电环，所述压板设于所述导电胶棒的上方，所述导电胶棒的下方设有底座，所述底座具有与所述导电环相对应的底座导电极，所述导电胶棒的两边设有可对液晶屏连接电极限位的限位卡档。
  2. 如权利要求1所述的具有卡档的液晶屏检测连接装置，其特征在于，所述限位卡档上设有可方便液晶屏连接电极置入的导向端。
PCT/CN2012/083101 2012-10-17 2012-10-17 一种具有卡档的液晶屏检测连接装置 WO2014059631A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2012/083101 WO2014059631A1 (zh) 2012-10-17 2012-10-17 一种具有卡档的液晶屏检测连接装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2012/083101 WO2014059631A1 (zh) 2012-10-17 2012-10-17 一种具有卡档的液晶屏检测连接装置

Publications (1)

Publication Number Publication Date
WO2014059631A1 true WO2014059631A1 (zh) 2014-04-24

Family

ID=50487449

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2012/083101 WO2014059631A1 (zh) 2012-10-17 2012-10-17 一种具有卡档的液晶屏检测连接装置

Country Status (1)

Country Link
WO (1) WO2014059631A1 (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004184839A (ja) * 2002-12-05 2004-07-02 Denso Corp 表示装置
CN201035042Y (zh) * 2007-03-29 2008-03-12 比亚迪股份有限公司 一种柔性线路板电性能测试治具
CN101666839A (zh) * 2008-09-01 2010-03-10 统宝光电股份有限公司 一种检测装置及面板的检测方法
CN101840082A (zh) * 2010-03-24 2010-09-22 友达光电(厦门)有限公司 面板测试治具
CN202771128U (zh) * 2012-09-13 2013-03-06 赵林 一种具有卡档的液晶屏检测连接装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004184839A (ja) * 2002-12-05 2004-07-02 Denso Corp 表示装置
CN201035042Y (zh) * 2007-03-29 2008-03-12 比亚迪股份有限公司 一种柔性线路板电性能测试治具
CN101666839A (zh) * 2008-09-01 2010-03-10 统宝光电股份有限公司 一种检测装置及面板的检测方法
CN101840082A (zh) * 2010-03-24 2010-09-22 友达光电(厦门)有限公司 面板测试治具
CN202771128U (zh) * 2012-09-13 2013-03-06 赵林 一种具有卡档的液晶屏检测连接装置

Similar Documents

Publication Publication Date Title
CN105091833A (zh) 柔性屏的弯曲检测方法及弯曲检测装置
CN202817250U (zh) 一种金手指连接装置
CN202133628U (zh) 一种点灯治具
CN202815373U (zh) 一种金手指连接装置
CN202837111U (zh) 简易拉拔装置
CN202815372U (zh) 一种金手指连接装置
WO2014059641A1 (zh) 一种金手指连接装置
WO2014059631A1 (zh) 一种具有卡档的液晶屏检测连接装置
WO2014059637A1 (zh) 一种金手指连接装置
CN202771124U (zh) 一种液晶屏质检设备的连接装置
WO2014059630A1 (zh) 一种底座式液晶屏检测连接装置
WO2014059636A1 (zh) 一种金手指连接装置
WO2014059639A1 (zh) 一种金手指连接装置
CN106706969A (zh) 一种准确快速检测电容触摸屏的辅助装置
WO2014059627A1 (zh) 一种液晶屏质检设备的连接装置
WO2014059633A1 (zh) 一种压杆式液晶屏检测连接装置
WO2014059642A1 (zh) 一种金手指连接装置
CN204027549U (zh) 一种硬式保护膜平整度检测治具
WO2014059634A1 (zh) 一种液晶屏检测连接装置
WO2014059643A1 (zh) 一种金手指连接装置
CN202771128U (zh) 一种具有卡档的液晶屏检测连接装置
CN203397322U (zh) 一种邦定位牢固的触摸屏
CN206451952U (zh) 一种柔性线路板转接板
CN201218798Y (zh) 粘力测试装置
CN201852897U (zh) 柔性线路板检测治具

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12886739

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 31.08.2015)

122 Ep: pct application non-entry in european phase

Ref document number: 12886739

Country of ref document: EP

Kind code of ref document: A1