CN202126546U - LCD (liquid crystal display) testing machine - Google Patents

LCD (liquid crystal display) testing machine Download PDF

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Publication number
CN202126546U
CN202126546U CN2011201148741U CN201120114874U CN202126546U CN 202126546 U CN202126546 U CN 202126546U CN 2011201148741 U CN2011201148741 U CN 2011201148741U CN 201120114874 U CN201120114874 U CN 201120114874U CN 202126546 U CN202126546 U CN 202126546U
Authority
CN
China
Prior art keywords
plate
plates
pair
test machine
lcd
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
Application number
CN2011201148741U
Other languages
Chinese (zh)
Inventor
邱励
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.)
SHANGHAI CHUPU INDUSTRIAL CO LTD
Original Assignee
SHANGHAI CHUPU INDUSTRIAL CO 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 SHANGHAI CHUPU INDUSTRIAL CO LTD filed Critical SHANGHAI CHUPU INDUSTRIAL CO LTD
Priority to CN2011201148741U priority Critical patent/CN202126546U/en
Application granted granted Critical
Publication of CN202126546U publication Critical patent/CN202126546U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an LCD (liquid crystal display) testing machine. The LCD testing machine comprises a front plate, a rear plate, a bottom plate, two side plates, an upper gland connected with the two side plates, a support plate and an auxiliary plate, where in the support plate and the auxiliary plate are positioned on the upper gland; the front plate, the rear plate, the bottom plate and the two side plates constitute the framework of the testing machine; the support plate and the auxiliary plate are positioned on the upper surface of the framework of the testing machine; a pair of guide grooves and a pair of connection holes are formed on the two side plates respectively; two rotating shafts are arranged in the upper gland, wherein, the two ends of one of the rotating shafts are correspondingly inserted in the pair of arc-shaped guide grooves of the side plates respectively, and the two ends of the other rotating shaft are correspondingly inserted into the pair of connection holes of the side plates respectively; a crystal head used for testing is arranged on the upper gland; a testing pin is arranged on the crystal head; a backlight plate is arranged on the auxiliary plate; and an LCD requiring testing is carried and fixed in the backlight plate. The LCD testing machine has the advantages of smart structural design, good repeatability, high accuracy and no deformation.

Description

The lcd panel test machine
Technical field
The utility model relates to the lcd panel test field, particularly a kind of durable lcd panel test machine.
Background technology
Liquid crystal display is widely used in the various electronic products, like mobile phone, computer, LCD TV or the like, all be unable to do without liquid crystal display.Along with the fast development of information industry, supporting liquid crystal display demand is increased sharply, and the good and bad quality that directly influences electronic product of liquid crystal display quality, and traditional liquid crystal display detection method all relative complex, content measurement is single.
Lcd panel test machine structure is in the past damaged through repeatedly the test back is easy built on the sand, and maintenance cost is also high.
The utility model content
In order to overcome the defective that above-mentioned prior art exists, the utility model provides a kind of lcd panel test machine and method of testing thereof, and this lcd panel test machine structural design is ingenious; After repeatedly using, good reproducibility, accuracy is high; Can not produce dust in the use, be adapted at being repeatedly used in the dust free room, can not be out of shape; Do not need to change, keep in repair, saved maintenance cost.
The method of testing of this liquid crystal display can in time be found the bad of product, avoids bad product to flow to next production process, produces unnecessary waste.
To achieve these goals, the technical scheme of the utility model is following:
The lcd panel test machine comprises header board, back plate, base plate, two side plates, the upper press covers that are connected with said two blocks of side plates and is positioned at top support plate and subplate constitutes jointly that said support plate and subplate connect, and are positioned at same plane.
Said header board, back plate, base plate and two blocks of side plates are formed the test machine framework, and said support plate and subplate are positioned at the upper surface of said test machine framework, on said two blocks of side plates a pair of guide groove and a pair of connecting hole are set, and said guide groove is a circular shape.
Two rotating shafts are set in the said upper press cover, and in a pair of arc guide barrel of the corresponding respectively insertion side plate in the two ends of one of them rotating shaft, insert in a pair of connecting hole of side plate at the two ends of another rotating shaft correspondence respectively.
Upper press cover is the center with one of them rotating shaft, and another rotating shaft drives upper press cover and rotates, and rotating shaft and said arc guide barrel inwall are contactless, can not produce friction, and be little to the damage of equipment, test up to ten thousand times, and good reproducibility, accuracy is high.
Further, also be provided for the crystal head tested on the said upper press cover, on the said crystal head testing needle be set, the product that this testing needle contact will be tested forms a test loop.
Source plate backlight is set on the said subplate, loads the fixing liquid crystal display that needs test in the said source plate backlight.
Said side plate is designed with circular arc, and is suitable with the guide groove of above-mentioned circular shape.
The back side of said upper press cover is provided with handle, when test machine is used to test, makes things convenient for staff to open the upper press cover of test machine.
The surface of said support plate is provided with button, is used for the open detection program; Preferably, said button has three, and a red button is as Test Switchboard and additional button, and two other the green button is carried out trace routine, can be used for coming and going detecting.
The beneficial effect of the utility model is, in two rotating shafts in the upper press cover, one of them rotating shaft plays a part to connect, rotates and be fixing, and it is spacing, fixing that another rotating shaft plays a part, and dexterously upper press cover is connected the realization test function with side plate.
The rotating shaft of rotation and the guide groove of side plate do not have friction, promptly do not have frictional dissipation, after repeatedly using, and good reproducibility, accuracy is high, can not produce dust in the use, is adapted at being repeatedly used within the dust free room.
Small product size is little, and cost is low, precision, and good reproducibility is fit to produce in batches.
Test step is in time found the bad of product before the crimping flexible PCB, avoid bad product to flow to next production process, produces unnecessary waste, saves cost.
Description of drawings
Fig. 1 is the structural representation of the utility model lcd panel test machine open mode.
Fig. 2 is the structural representation of the closed condition corresponding with Fig. 1.
Among the figure, 1, source plate backlight, 2, upper press cover, 3, support plate, 4, subplate, 5, side plate, 51, guide groove, 6, supply socket, 7, power switch, 8, handle, 9, header board, 10, the back plate, 11, crystal head, 12, base plate, 13, button.
Embodiment:
For the creation characteristic, the technological means that make the utility model and reach purpose and be easy to understand and understand, further set forth the utility model below in conjunction with specific embodiment.
Embodiment:
Referring to Fig. 1; The lcd panel test machine; Comprise header board 9, back plate 10, base plate 12, two side plates 5, the upper press covers 2 that are connected with said two blocks of side plates 5 and be positioned at top support plate 3 and subplate 4 constitutes jointly; Said support plate 3 connects with subplate 4, is positioned at same plane, forms the upper surface of test machine jointly.
Said header board 9, back plate 10, base plate 12 are formed the test machine frameworks with two blocks of side plates 5, and said support plate 3 and subplate 4 are positioned at the upper surface of said test machine framework, on said two blocks of side plates 5 a pair of guide groove 51 and a pair of connecting hole are set, and said guide groove is a circular shape.
Two rotating shafts are set in the said upper press cover 2, and in a pair of arc guide barrel 51 of the corresponding respectively insertion side plate 5 in the two ends of one of them rotating shaft, insert in a pair of connecting hole of side plate 5 at the two ends of another rotating shaft correspondence respectively.
Upper press cover 2 is the center with one of them rotating shaft, and another rotating shaft drives upper press cover 2 and comes and goes rotation, and rotating shaft and said arc guide barrel 51 inwalls are contactless, can not produce friction, and are little to the damage of equipment, test up to ten thousand times, and good reproducibility, accuracy is high.
Further, also be provided for the crystal head 11 tested on the said upper press cover 2, on the said crystal head 11 testing needle be set, the product that this testing needle contact will be tested forms a test loop.
Source plate 1 backlight is set on the subplate 4, loads the fixing liquid crystal display that needs test in the said source plate 1 backlight.
Side plate 5 is designed with circular arc, and is suitable with the guide groove 51 of above-mentioned circular shape.
Wherein, the outside surface of side plate 5 also is provided with supply socket 6 and power switch 7, and supply socket 6 is used to connect external power supply, the connecting and disconnecting of the circuit of the whole lcd panel test machine of power switch 7 controls.
The back side of upper press cover 2 is provided with handle 8, when test machine is used to test, makes things convenient for staff to open the upper press cover of test machine.
The surface of support plate 3 is provided with button 13, is used for the open detection program; Preferably, said button 13 has three, and a red button is as Test Switchboard and additional button, and two other the green button is carried out trace routine, can be used for coming and going detecting.
More than show and described the advantage of ultimate principle, principal character and the utility model of the utility model.The technician of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the instructions that the utility model just is described; The utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.

Claims (3)

1. the lcd panel test machine is characterized in that, comprises header board, back plate, base plate, two side plates, the upper press covers that are connected with said two blocks of side plates and is positioned at top support plate and subplate constitutes jointly, and said support plate and subplate connect, and are positioned at same plane;
Said header board, back plate, base plate and two blocks of side plates are formed the test machine framework, and said support plate and subplate are positioned at the upper surface of said test machine framework, on said two blocks of side plates a pair of guide groove and a pair of connecting hole are set, and said guide groove is a circular shape;
Two rotating shafts are set in the said upper press cover, and in a pair of arc guide barrel of the corresponding respectively insertion side plate in the two ends of one of them rotating shaft, insert in a pair of connecting hole of side plate at the two ends of another rotating shaft correspondence respectively.
2. lcd panel test machine according to claim 1 is characterized in that, also is provided for the crystal head tested on the said upper press cover, on the said crystal head testing needle is set.
3. lcd panel test machine according to claim 1 is characterized in that, source plate backlight is set on the said subplate, loads the fixing liquid crystal display that needs test in the said source plate backlight.
CN2011201148741U 2011-04-19 2011-04-19 LCD (liquid crystal display) testing machine Expired - Fee Related CN202126546U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201148741U CN202126546U (en) 2011-04-19 2011-04-19 LCD (liquid crystal display) testing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201148741U CN202126546U (en) 2011-04-19 2011-04-19 LCD (liquid crystal display) testing machine

Publications (1)

Publication Number Publication Date
CN202126546U true CN202126546U (en) 2012-01-25

Family

ID=45489612

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201148741U Expired - Fee Related CN202126546U (en) 2011-04-19 2011-04-19 LCD (liquid crystal display) testing machine

Country Status (1)

Country Link
CN (1) CN202126546U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102253508A (en) * 2011-04-19 2011-11-23 上海储谱实业有限公司 Liquid crystal display tester and testing method thereof
CN103308279B (en) * 2012-03-16 2016-12-28 苹果公司 Test Apparatus for () and method therefor
CN108873412A (en) * 2018-07-24 2018-11-23 武汉华星光电技术有限公司 A kind of lighting jig for detection panel

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102253508A (en) * 2011-04-19 2011-11-23 上海储谱实业有限公司 Liquid crystal display tester and testing method thereof
CN102253508B (en) * 2011-04-19 2015-03-18 上海储谱实业有限公司 Liquid crystal display tester and testing method thereof
CN103308279B (en) * 2012-03-16 2016-12-28 苹果公司 Test Apparatus for () and method therefor
CN108873412A (en) * 2018-07-24 2018-11-23 武汉华星光电技术有限公司 A kind of lighting jig for detection panel
WO2020019722A1 (en) * 2018-07-24 2020-01-30 武汉华星光电技术有限公司 Light-on fixture for testing panel

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
DD01 Delivery of document by public notice

Addressee: Shanghai Chupu Industrial Co.,Ltd.

Document name: Notification to Pay the Fees

DD01 Delivery of document by public notice

Addressee: Shanghai Chupu Industrial Co.,Ltd.

Document name: Notification of Termination of Patent Right

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120125

Termination date: 20160419