CN202995183U - LCD testing tool - Google Patents
LCD testing tool Download PDFInfo
- Publication number
- CN202995183U CN202995183U CN 201220603234 CN201220603234U CN202995183U CN 202995183 U CN202995183 U CN 202995183U CN 201220603234 CN201220603234 CN 201220603234 CN 201220603234 U CN201220603234 U CN 201220603234U CN 202995183 U CN202995183 U CN 202995183U
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- China
- Prior art keywords
- lcd
- camera
- mentioned
- measurement jig
- testing tool
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- 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 discloses an LCD testing tool which is characterized by including a camera obscura, a base and a carrying platform which are successively arranged in the camera obscura from bottom to top, a pick-up head fixed at the top of the camera obscura, a signal transmission module, and an automatic detection system. The base and the carrying platform are fixedly connected, the signal transmission module is electrically connected with an LCD to be detected, and the automatic detection system is electrically connected with the pick-up head to receive image signals transmitted by the pick-up head. The LCD testing tool is simple in structure and convenient in operation; the LCD testing tool can quickly determine the good and bad of products by picking up all of the processes displayed by the LCD via the pick-up head, the detection result is accurate, stable and reliable, and reduces the fraction defective of the products; in addition, the LCD testing tool uses the automatic detection system to perform the detection, and the detection is fast in speed, thereby greatly improving the work efficiency.
Description
Technical field
The utility model relates to a kind of measurement jig, is specifically related to a kind of measurement jig for detection of LCD.
Background technology
Development along with flat panel display, LCD with its low-voltage, little power consumption, panelized, miniature portable, be easy to the advantages such as circuit is integrated and constantly satisfy the day by day diversified functional requirement of people and individual demand, be widely used in various electronic products, comprise all products of LCD display as computer, peripheral vehicle electronic equipment, mobile phone, net book, MP4, MP5 etc.Usually, LCD screen all can be lighted it before encapsulation procedure and wait test, produced test signal by measurement jig, and then signal is sent in the LCD screen, made LCD shield to begin luminous.Existing LCD measurement jig, be mainly whether the content that adopts the method for artificial visual to judge that the LCD screen display shows by experienced personnel correct, brightness whether enough and mounting finished product whether tilt, only judge the quality of product with experience, not only risk, and inefficiency, and the result that detects lacks reliability and stability.
The utility model content
For solving the deficiencies in the prior art, the purpose of this utility model is to provide the LCD that a kind of detection speed is fast, testing result is accurate, stable measurement jig.
In order to realize above-mentioned target, the utility model adopts following technical scheme:
A kind of LCD measurement jig is characterized in that, comprising:
Camera bellows,
The pedestal, the microscope carrier that set gradually from bottom to up in aforementioned camera bellows inside,
Be fixed in the camera at aforementioned camera bellows top,
And signal transmission module;
Aforementioned pedestal is fixedly connected with microscope carrier;
The position of aforementioned camera is over against LCD to be detected;
Aforementioned signal transmission module is electrically connected to LCD to be detected.
Aforesaid LCD measurement jig is characterized in that the below of aforementioned pedestal is provided with slide rail, and pedestal slides on slide rail.
Aforesaid LCD measurement jig is characterized in that aforementioned camera bellows is provided with sliding door, and aforementioned sliding door is fixedly connected with pedestal.
Aforesaid LCD measurement jig is characterized in that, is provided with collision bead on aforementioned sliding door.
Aforesaid LCD measurement jig is characterized in that, also comprises: the camera adjustable plate, aforementioned camera adjustable plate is L-type, is formed with mounting hole on it, is fixedly connected with camera bellows, camera respectively by bolt.
Aforesaid LCD measurement jig is characterized in that aforementioned microscope carrier is formed with cavity, and aforementioned signal transmission module is arranged in aforementioned cavity.
Aforesaid LCD measurement jig is characterized in that, also comprises: automatic checkout system, aforementioned automatic checkout system is electrically connected to camera.
Usefulness of the present utility model is: simple in structure, easy to operate; Take by camera all processes that LCD shows, can judge very fast the quality of product, testing result is accurate, stable, reliable, has reduced the fraction defective of finished product; Utilize automatic checkout system to detect, detection speed is fast, has greatly improved work efficiency.
Description of drawings
Fig. 1 is the perspective view of a specific embodiment of the utility model LCD measurement jig;
Fig. 2 is the vertical view of the LCD measurement jig in Fig. 1;
Fig. 3 is the right view of the LCD measurement jig in Fig. 2;
The implication of Reference numeral in figure: 1-camera bellows, 2-pedestal, 3-microscope carrier, 4-camera, 5-bolt, 6-LCD to be detected, 7-slide rail, 8-sliding door, 9-collision bead, 10-camera adjustable plate, 11-waist-shaped hole.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is done concrete introduction.
Referring to figs. 1 through Fig. 3, the utility model LCD measurement jig comprises: camera bellows 1, the pedestal 2, the microscope carrier 3 that set gradually from bottom to up in camera bellows 1 inside are fixed in the camera 4 at camera bellows 1 top and signal transmission module (not shown).Wherein, camera bellows 1 is used for lucifuge, and camera 4 pictures taken, the testing product qualified suitable environment that provides whether is provided; Microscope carrier 3 is used for carrying LCD6 to be detected; Pedestal 2 is arranged at the bottommost of camera bellows 1, is used for carrying microscope carrier 3, pedestal 2 with microscope carrier 3 for being fixedly connected with, being fixedly connected with by bolt 5 realizations for example; Signal transmission module is used for contacting with LCD6 to be detected by probe and provides test signal for LCD6 to be detected; Camera 4 is used for taking all processes that LCD6 to be detected shows, so the position of camera 4 is over against LCD6 to be detected.
In order conveniently to pick and place LCD6 to be detected, be provided with slide rail 7 below pedestal 2, pedestal 2 slides on slide rail 7, thereby drives microscope carrier 3, LCD6 to be detected slip.
As a kind of preferred scheme, camera bellows 1 is provided with sliding door 8, and sliding door 8 is fixedly connected with pedestal 2.By pushing away, draw sliding door 8, can pick and place easily LCD6 to be detected.
As a kind of preferred scheme, be provided with collision bead 9 on sliding door 8.Collision bead 9 can guarantee that sliding door 8 is closed tight, thereby guarantees the photophobism of camera bellows 1 inside.
In order to guarantee that LCD6 to be detected has the optimum position in the visual field of camera 4, be also simultaneously in order to improve shooting quality, camera 4 is adjustable with respect to the position of LCD6 to be detected.As a kind of preferred scheme, it can be realized by camera adjustable plate 10.Concrete, camera adjustable plate 10 is the L-type plate, is formed with mounting hole 11 on it, then is fixedly connected with camera bellows 1, camera 4 respectively by bolt, thereby realizes that camera 4 is with respect to the fine adjustment of the position of LCD6 to be detected.
For make camera bellows 1 inner structure succinct, avoid signal transmission module affect the shooting effect of camera 4, as a kind of preferred scheme, the microscope carrier 3 in the utility model is formed with cavity, signal transmits module and is arranged in the cavity of microscope carrier 3.
As a kind of preferred scheme, LCD measurement jig of the present utility model also includes automatic checkout system (scheming not shown).This automatic checkout system is electrically connected to camera 4, receive the picture signal that it transmits, and according to the parameter of prior setting etc. judge whether the content that LCD shows correct, brightness whether enough and mounting finished product whether tilt, detection speed is fast, has greatly improved work efficiency.
With respect to existing LCD measurement jig, measurement jig of the present utility model is simple in structure, and is easy to operate; Take by camera all processes that LCD shows, can judge very fast the quality of product, testing result is accurate, stable, reliable, has reduced the fraction defective of finished product; Utilize automatic checkout system to detect, detection speed is fast, has greatly improved work efficiency.
Need to prove, above-described embodiment does not limit the utility model in any form, and all employings are equal to replaces or technical scheme that the mode of equivalent transformation obtains, all drops in protection domain of the present utility model.
Claims (7)
1.LCD measurement jig is characterized in that, comprising:
Camera bellows,
The pedestal, the microscope carrier that set gradually from bottom to up in above-mentioned camera bellows inside,
Be fixed in the camera at above-mentioned camera bellows top,
And signal transmission module;
Said base is fixedly connected with microscope carrier;
The position of above-mentioned camera is over against LCD to be detected;
Above-mentioned signal transmission module is electrically connected to LCD to be detected.
2. LCD measurement jig according to claim 1, is characterized in that, the below of said base is provided with slide rail, and pedestal slides on slide rail.
3. LCD measurement jig according to claim 2, is characterized in that, above-mentioned camera bellows is provided with sliding door, and above-mentioned sliding door is fixedly connected with pedestal.
4. LCD measurement jig according to claim 3, is characterized in that, is provided with collision bead on above-mentioned sliding door.
5. LCD measurement jig according to claim 1, is characterized in that, also comprises: the camera adjustable plate, above-mentioned camera adjustable plate is L-type, is formed with mounting hole on it, is fixedly connected with camera bellows, camera respectively by bolt.
6. LCD measurement jig according to claim 1, is characterized in that, above-mentioned microscope carrier is formed with cavity, and above-mentioned signal transmission module is arranged in above-mentioned cavity.
7. the described LCD measurement jig of according to claim 1 to 6 any one claim, is characterized in that, also comprise: automatic checkout system, above-mentioned automatic checkout system is electrically connected to camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220603234 CN202995183U (en) | 2012-11-15 | 2012-11-15 | LCD testing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220603234 CN202995183U (en) | 2012-11-15 | 2012-11-15 | LCD testing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202995183U true CN202995183U (en) | 2013-06-12 |
Family
ID=48566346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220603234 Expired - Fee Related CN202995183U (en) | 2012-11-15 | 2012-11-15 | LCD testing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202995183U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102914889A (en) * | 2012-11-15 | 2013-02-06 | 昆山迈致治具科技有限公司 | Liquid crystal display (LCD) testing jig |
-
2012
- 2012-11-15 CN CN 201220603234 patent/CN202995183U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102914889A (en) * | 2012-11-15 | 2013-02-06 | 昆山迈致治具科技有限公司 | Liquid crystal display (LCD) testing jig |
| CN102914889B (en) * | 2012-11-15 | 2016-05-04 | 昆山迈致治具科技有限公司 | LCD measurement jig |
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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: 20130612 Termination date: 20151115 |