CN202771126U - Pressing bar type liquid crystal display detecting connecting device - Google Patents
Pressing bar type liquid crystal display detecting connecting device Download PDFInfo
- Publication number
- CN202771126U CN202771126U CN 201220466494 CN201220466494U CN202771126U CN 202771126 U CN202771126 U CN 202771126U CN 201220466494 CN201220466494 CN 201220466494 CN 201220466494 U CN201220466494 U CN 201220466494U CN 202771126 U CN202771126 U CN 202771126U
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- crystal display
- pressing plate
- conductive glue
- glue stick
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a pressing bar type liquid crystal display detecting connecting device which comprises a pressing plate and a conductive glue stick. The conductive glue stick is provided with a plurality of conducting rings which respectively correspond to connecting electrodes of a liquid crystal display. The pressing plate is arranged above the conductive glue stick. A base seat is arranged below the conductive glue stick, and the base seat is provided with base seat conducting electrodes corresponding to the conducting rings. One end of the base seat is provided with a fixed end and a pressing bar which is connected with the pressing plate. One end of the pressing bar is connected with the fixed end and can rotate with the fixed end being as the center of a circle. When the pressing bar type liquid crystal display detecting connecting device is used, the connecting electrodes of the liquid crystal display are arranged above the conductive glue stick, and the conducting rings of the conductive glue stick are connected with the base seat conducting electrodes. The pressing bar is operated to press down the pressing plate, the connecting electrodes and the conductive glue stick are tightly pressed to completely contact, due to the fact that no friction of the connecting electrodes and the conductive glue stick exist, the connecting electrodes and the conductive glue stick just contact, so that abrasion is reduced.
Description
Technical field
The utility model belongs to liquid crystal display production testing field, relates in particular to the checkout equipment field of liquid crystal display.
Background technology
LCDs has been brought convenient and practical in the application of every aspect to people, because the characteristic that liquid crystal display itself has, LCDs needs necessary detecting step to guarantee its qualification rate in process of production, adopt card inserting-in mode to carry out to the testing of LCDs in the prior art, so-called card inserting-in mode is the link slot that the stud connector design of checkout equipment is become insertion slot type, the connecting electrode of the LCDs that need are detected inserts in the link slot, then by checkout equipment LCDs is detected, be provided with a plurality of connection shell fragments corresponding with the connecting electrode of LCDs in the link slot, display screen enters in the link slot, described connection shell fragment has downward pressure, force the connection shell fragment closely to be connected with each electrode points of connecting electrode respectively, detect complete afterwards LCDs the taking-up from link slot, the link slot of this type of checkout equipment has three shortcomings:
The connecting electrode of 1 LCDs is subject to the wearing and tearing of at least twice connection shell fragment, because the coating of connecting electrode is very thin, easily come off afterwards frayed, no problem during detection, but coming off of coating easily causes display screen to become a problem display screen that is labeled as certified products when extracting connecting electrode;
2 testing processes also can consist of wearing and tearing to connecting shell fragment, connect the phenomenon that the electrode coating on the shell fragment also can come off after long-term the use, easily cause testing result mistake to occur, shell fragment elastic force also easily occurs in addition not enough, connect to occur virtually connecting and the testing result mistake occurs equally;
3 link slots have a plurality of connection shell fragments, and its production cost is higher, have again above-mentioned problem at the 2nd simultaneously, and after problem having occurred, its replacement cost is high, the whole production cost that can improve LCDs.
The utility model content
The purpose of this utility model is to provide a kind of pressure lever type liquid crystal display to detect coupling arrangement, and the connecting electrode that is intended to solve LCDs in the prior art easily is subject to the problem of the link slot wearing and tearing of checkout equipment.
The utility model is to realize like this, a kind of pressure lever type liquid crystal display detects coupling arrangement, comprise pressing plate and conducting resinl rod, described conducting resinl rod has a plurality of conducting rings that can be corresponding with the connecting electrode difference of liquid crystal display, described pressing plate is located at the top of described conducting resinl rod, the below of described conducting resinl rod is provided with base, described base has the base conductive electrode corresponding with described conducting ring, one end of described base is provided with stiff end, if a depression bar that is connected with described pressing plate, described depression bar one end are connected in described stiff end and can described stiff end are that the center of circle is rotated.
Preferably, the central point of described pressing plate central point and described depression bar is flexibly connected.
Preferably, an end of described base is provided with and can fixes the free-ended clip of described depression bar.
Use technique scheme, pressure lever type liquid crystal display provided by the utility model detects coupling arrangement in use, the connecting electrode of described liquid crystal display is placed described conducting resinl rod top, the conducting ring of described conducting resinl rod is connected with described base conductive electrode, press down described pressing plate by operating described depression bar, described connecting electrode is fully contacted with conducting resinl rod compression, because the friction of connecting electrode and conducting resinl rod not occuring, both sides are contact just, so reduced wearing and tearing, because the design of depression bar can make the power that is applied on the pressing plate more even.
Description of drawings
Fig. 1 is the product side schematic view of the embodiment that provides of the utility model;
Fig. 2 is the liquid crystal display schematic diagram that the utility model provides;
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Shown in seeing figures.1.and.2, the utility model embodiment provides a kind of pressure lever type liquid crystal display to detect coupling arrangement, comprise pressing plate 2 and conducting resinl rod 1, described conducting resinl rod 1 has a plurality of conducting rings 11 that can be corresponding with connecting electrode 31 difference of liquid crystal display 3, described pressing plate 2 is located at the top of described conducting resinl rod 1, the below of described conducting resinl rod 1 is provided with base 5, described base 5 has the base conductive electrode corresponding with described conducting ring 11, one end of described base 5 is provided with stiff end 7, an if depression bar 6 that is connected with described pressing plate 2, described depression bar 6 one ends are connected in described stiff end 7 and can be rotated for the center of circle by described stiff end 7, use technique scheme, pressure lever type liquid crystal display provided by the utility model detects coupling arrangement in use, the connecting electrode 31 of described liquid crystal display 3 is placed described conducting resinl rod 1 top, the conducting ring 11 of described conducting resinl rod 1 is connected with described base conductive electrode, press down described pressing plate 2 by operating described depression bar 6, described connecting electrode 31 is fully contacted with conducting resinl rod 1 compression, because the friction of connecting electrode 31 and conducting resinl rod 1 not occuring, both sides are contact just, so reduced wearing and tearing, because the design of depression bar 6 can make the power that is applied on the pressing plate 2 more even.
In order to make pressing plate 2 apply uniform power downwards, the central point of described pressing plate 2 central points and described depression bar 6 is flexibly connected, and when depression bar 6 one ends rotatablely moved around described stiff end 7, described pressing plate 2 remained horizontality, and pressure is evenly applied downwards.
Provide a stable stationary state in order to give in the testing process, the pressure instability that reduces operating personnel is qualitative, one end of described base 5 is provided with can fix described depression bar 6 free-ended clips 8, the free end of described depression bar 6 can be fixed on the described clip 8 and detect.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (3)
1. a pressure lever type liquid crystal display detects coupling arrangement, it is characterized in that, comprise pressing plate and conducting resinl rod, described conducting resinl rod has a plurality of conducting rings that can be corresponding with the connecting electrode difference of liquid crystal display, described pressing plate is located at the top of described conducting resinl rod, the below of described conducting resinl rod is provided with base, described base has the base conductive electrode corresponding with described conducting ring, one end of described base is provided with stiff end, if a depression bar that is connected with described pressing plate, described depression bar one end are connected in described stiff end and can described stiff end are that the center of circle is rotated.
2. pressure lever type liquid crystal display as claimed in claim 1 detects coupling arrangement, it is characterized in that, the central point of described pressing plate central point and described depression bar is flexibly connected.
3. pressure lever type liquid crystal display as claimed in claim 2 detects coupling arrangement, it is characterized in that, an end of described base is provided with can fix the free-ended clip of described depression bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220466494 CN202771126U (en) | 2012-09-13 | 2012-09-13 | Pressing bar type liquid crystal display detecting connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220466494 CN202771126U (en) | 2012-09-13 | 2012-09-13 | Pressing bar type liquid crystal display detecting connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202771126U true CN202771126U (en) | 2013-03-06 |
Family
ID=47777689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220466494 Expired - Fee Related CN202771126U (en) | 2012-09-13 | 2012-09-13 | Pressing bar type liquid crystal display detecting connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202771126U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014059633A1 (en) * | 2012-10-17 | 2014-04-24 | Zhao Lin | Pressure-bar-type connection device for testing liquid crystal displays |
| WO2014059627A1 (en) * | 2012-10-17 | 2014-04-24 | Zhao Lin | Connection device for lcd-testing equipment |
| WO2014059634A1 (en) * | 2012-10-18 | 2014-04-24 | Zhao Lin | Connection device for testing liquid crystal displays |
-
2012
- 2012-09-13 CN CN 201220466494 patent/CN202771126U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014059633A1 (en) * | 2012-10-17 | 2014-04-24 | Zhao Lin | Pressure-bar-type connection device for testing liquid crystal displays |
| WO2014059627A1 (en) * | 2012-10-17 | 2014-04-24 | Zhao Lin | Connection device for lcd-testing equipment |
| WO2014059634A1 (en) * | 2012-10-18 | 2014-04-24 | Zhao Lin | Connection device for testing liquid crystal displays |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20150913 |
|
| EXPY | Termination of patent right or utility model |