CN212781553U - Electric measuring device for LCD display screen - Google Patents
Electric measuring device for LCD display screen Download PDFInfo
- Publication number
- CN212781553U CN212781553U CN202021480901.2U CN202021480901U CN212781553U CN 212781553 U CN212781553 U CN 212781553U CN 202021480901 U CN202021480901 U CN 202021480901U CN 212781553 U CN212781553 U CN 212781553U
- Authority
- CN
- China
- Prior art keywords
- display screen
- pressing
- lcd display
- electricity
- air blowing
- 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
Links
Images
Landscapes
- Testing Of Optical Devices Or Fibers (AREA)
- Liquid Crystal (AREA)
Abstract
The utility model discloses a device is surveyed to LCD display screen electricity. The utility model relates to an electric measuring device for LCD display screen, which comprises a light platform, an electric measuring plate, an electric measuring machine, an image collecting mechanism, a pressing mechanism and a cleaning mechanism; the electricity survey board level sets up on the light platform, the electricity survey board is connected with electricity survey machine electricity, wait to detect LCD display screen and place on the electricity survey board, hold down the mechanism setting in the light platform top for compress tightly the LCD display screen of placing on the electricity survey board, clearance mechanism sets up the one side at the light platform, be used for clearing up the electricity survey board, image acquisition mechanism sets up directly over the electricity survey board, be used for gathering LCD display screen display image, image acquisition mechanism transmits the image information who gathers to the electricity survey machine. The utility model discloses a device is surveyed to LCD display screen electricity after having detected an LCD display screen, utilizes clean mechanism clearance electricity to survey the board, probably takes the impurity clean up on the electricity survey board with the LCD display screen for the testing result of next LCD display screen is more accurate.
Description
Technical Field
The utility model relates to a display screen preparation technical field especially relates to a device is surveyed to LCD display screen electricity.
Background
Traditional electricity measurement machine mainly indicates the electricity and surveys the station, the electricity is surveyed the station and is divided into upper portion mechanism and lower part mechanism, upper portion mechanism includes CCD and makes a video recording detection analysis mechanism and pushes down the mechanism, lower part mechanism includes test die mechanism, pushes down the mechanism and compresses tightly LCD downwards during the detection, makes LCD and electricity measuring plate laminating electrically conductive detect, and the CCD that lies in upper portion simultaneously shoots the formation of image and detects, lifts up pushing down the mechanism after detecting the completion again, and the manual work is taken away the material from the electricity measuring station, and the function is surveyed to the reciprocal realization electricity of so circulation, but at here in-process, brings into impurity on the electricity measuring plate very easily, influences the electricity and surveys the effect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an accurate LCD display screen electricity of electricity survey quality control effect survey device to the above-mentioned not enough of prior art.
The utility model relates to an electric measuring device for LCD display screen, which comprises a light platform, an electric measuring plate, an electric measuring machine, an image collecting mechanism, a pressing mechanism and a cleaning mechanism; the electric testing plate is horizontally arranged on the optical bench, the electric testing plate is electrically connected with the electric testing machine, an LCD display screen to be tested is placed on the electric testing plate, the pressing mechanism is arranged above the optical bench and used for pressing the LCD display screen placed on the electric testing plate, the cleaning mechanism is arranged on one side of the optical bench and used for cleaning the electric testing plate, the image acquisition mechanism is arranged right above the electric testing plate and used for acquiring an LCD display screen to display images, and the image acquisition mechanism transmits acquired image information to the electric testing machine.
Further, the cleaning mechanism comprises a blowing assembly for blowing air to the electric testing plate.
Furthermore, the air blowing assembly comprises an air blowing nozzle and an air blowing pipe, the air blowing nozzle is arranged on the light table, the air blowing direction of the air blowing nozzle faces the electric test board, and an air source is communicated with the air blowing nozzle through the air blowing pipe.
Further, the image acquisition mechanism comprises an industrial camera and a support, and the industrial camera is arranged right above the electric measuring plate through the support.
Furthermore, the pressing mechanism comprises two pressing claw assemblies, and the two pressing claw assemblies are respectively arranged on two opposite sides of the optical bench and used for pressing the LCD display screen onto the electric testing plate.
Further, two the pressure claw subassembly all includes briquetting, depression bar, bracing piece and driving piece, two the bracing piece is vertical setting respectively and is in the relative both sides of light platform, two the middle part one-to-one of depression bar articulates two on the bracing piece, two the briquetting sets up the one end that is close to mutually at two depression bars respectively, two the driving piece sets up respectively two the other end of depression bar, the driving piece with the other end transmission of depression bar is connected, with the drive the other end up-and-down motion of depression bar.
Furthermore, the driving piece comprises a first air cylinder and a connecting chain, one end of the connecting chain is fixedly connected with the driving end of the first air cylinder, and the other end of the connecting chain is hinged to the other end of the pressing rod.
Furthermore, the driving piece comprises a second air cylinder, and the driving end of the second air cylinder is hinged with the other end of the pressing rod.
The utility model discloses a device is surveyed to LCD display screen electricity after having detected an LCD display screen, utilizes clean mechanism clearance electricity to survey the board, probably takes the impurity clean up on the electricity survey board with the LCD display screen for the testing result of next LCD display screen is more accurate.
Drawings
Fig. 1 is a schematic structural view of an electric measuring device for an LCD panel according to the present invention;
fig. 2 is another schematic structural diagram of the pressing claw assembly of the electric measuring device for LCD display screen of the present invention.
21. A light table; 22. an electric testing plate; 23. an electrical measuring machine; 24. an image acquisition mechanism; 241. an industrial camera; 242. a support; 25. a pressing mechanism; 251. a pressing claw assembly; 2511. briquetting; 2512. a pressure lever; 2513. a support bar; 2514. a drive member; 2514a, a first cylinder; 2514b, connecting chain; 2514c, a second cylinder; 26. a cleaning mechanism; 261. a blowing assembly; 2611. a blowing nozzle; 2612. and an air blowing pipe.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1, the electric measuring device for LCD display screen of the present invention comprises a light table 21, an electric measuring board 22, an electric measuring machine 23, an image collecting mechanism 24, a pressing mechanism 25 and a cleaning mechanism 26; the electricity survey board 22 level sets up on the light platform 21, electricity survey board 22 is connected with electricity measuring machine 23 electricity, it places on electricity survey board 22 to detect the LCD display screen, push down mechanism 25 sets up in light platform 21 top, be used for compressing tightly the LCD display screen of placing on electricity survey board 22, clearance mechanism 26 sets up the one side at light platform 21, be used for clearing up electricity survey board 22, image acquisition mechanism 24 sets up directly over electricity survey board 22, be used for gathering LCD display screen display image, image acquisition mechanism 24 transmits the image information who gathers to electricity measuring machine 23.
The utility model discloses a device is surveyed to LCD display screen electricity after having detected an LCD display screen, utilizes clean mechanism clearance electricity to survey board 22, probably takes the impurity clean up on the electricity survey board 22 with the LCD display screen for the testing result of a next LCD display screen is more accurate.
The structure of the cleaning mechanism 26 is various and is not limited herein, and in the present embodiment, the cleaning mechanism 26 may include a blow assembly 261 for blowing air to the rows of electrical test plates 22. The foreign materials on the electricity measuring plate 22 are cleaned by blowing air against the electricity measuring plate 22 by the air blowing assembly 261.
The structure of the air blowing assembly 261 is various, and is not limited herein, in this embodiment, the air blowing assembly 261 may include an air blowing nozzle 2611 and an air blowing pipe 2612, the air blowing nozzle 2611 is disposed on the light table 21, the air blowing direction of the air blowing nozzle is toward the electric testing plate 22, and the air source is communicated with the air blowing nozzle 2611 through the air blowing pipe 2612.
The structure of the image capturing mechanism 24 is various, and is not limited herein, and in the present embodiment, the image capturing mechanism 24 may include an industrial camera 241 and a bracket 242, and the industrial camera 241 is disposed directly above the electrical measuring board 22 through the bracket 242. The LCD display screen of the electricity-measuring panel 22 is photographed by the industrial camera 241, and then the photographed picture is converted into image information to be transmitted to the electricity-measuring machine 23. The electric tester 23 judges whether the LCD screen is qualified after being powered on according to the received image information.
The structure of the pressing mechanism 25 is various, and is not limited herein, in this embodiment, the pressing mechanism 25 may include two pressing claw assemblies 251, and the two pressing claw assemblies 251 are respectively disposed on two opposite sides of the optical bench 21 for pressing the LCD display screen onto the electrical testing board 22.
The structure of the pressing claw assembly 251 has a variety, which is not limited herein, in this embodiment, two pressing claw assemblies 251 may each include a pressing block 2511, a pressing rod 2512, a supporting rod 2513 and a driving member 2514, the two supporting rods 2513 are respectively vertically arranged at two opposite sides of the optical bench 21, the middle portions of the two pressing rods 2512 are hinged on the two supporting rods 2513 in a one-to-one correspondence manner, the two pressing blocks 2511 are respectively arranged at one ends of the two pressing rods 2512 close to each other, the two driving members 2514 are respectively arranged at the other ends of the two pressing rods 2512, and the driving member 2514 is in transmission connection with the other ends of the pressing rods 2512 to drive the other ends of the pressing rods. The other end up-and-down motion of driving piece 2514 drive depression bar 2512 utilizes lever principle to the drive sets up the briquetting 2511 up-and-down motion at depression bar 2512 one end, realizes the upper and lower of briquetting 2511 like this, when briquetting 2511 upwards, places the LCD display screen on electricity measuring board 22, then briquetting 2511 is downward, presses on the LCD display screen, makes at LCD display screen and electricity measuring board 22 electricity intercommunication.
The driving element 2514 has various structures, which are not limited herein, in this embodiment, the driving element 2514 may include a first cylinder 2514a and a connecting chain 2514b, one end of the connecting chain 2514b is connected and fixed with the driving end of the first cylinder 2514a, and the other end of the connecting chain 2514b is hinged with the other end of the pressing rod 2512. The driving end of the first cylinder 2514a moves upward, one end of the pressing rod 2512 is pressed on the LCD display screen under the action of gravity of the pressing block 2511, the driving end of the first cylinder 2514a moves downward, and the other end of the pressing rod 2512 is driven to move downward by the connecting chain 2514b, so that one end of the pressing rod 2512 moves upward.
As shown in fig. 2, here, the driving member 2514 may further include a second cylinder 2514c, and a driving end of the second cylinder 2514c is hinged to the other end of the pressing rod 2512, so that the driving end of the second cylinder 2514c moves upward, and one end of the pressing rod 2512 moves downward, the driving end of the second cylinder 2514c moves downward, and one end of the pressing rod 2512 moves upward by using the principle of leverage.
The above is not relevant and is applicable to the prior art.
Although certain specific embodiments of the present invention have been described in detail by way of illustration, it will be understood by those skilled in the art that the foregoing examples are for purposes of illustration only and are not intended to limit the scope of the invention, which is to be construed as broadly as the present invention will suggest themselves to those skilled in the art to which the invention pertains and which is susceptible to various modifications or additions and similar arrangements to the specific embodiments described herein without departing from the scope of the invention as defined in the appended claims. It should be understood by those skilled in the art that any modifications, equivalent substitutions, improvements and the like made to the above embodiments according to the technical spirit of the present invention should be included in the scope of the present invention.
Claims (8)
1. The utility model provides a device is surveyed to LCD display screen electricity which characterized in that: comprises an optical bench (21), an electric measuring plate (22), an electric measuring machine (23), an image acquisition mechanism (24), a pressing mechanism (25) and a cleaning mechanism (26); the electric testing plate (22) is horizontally arranged on the optical bench (21), the electric testing plate (22) is electrically connected with the electric testing machine (23), an LCD display screen to be tested is placed on the electric testing plate (22), the pressing mechanism (25) is arranged above the optical bench (21) and used for pressing the LCD display screen placed on the electric testing plate (22), the cleaning mechanism (26) is arranged on one side of the optical bench (21) and used for cleaning the electric testing plate (22), the image acquisition mechanism (24) is arranged right above the electric testing plate (22) and used for acquiring an LCD display image, and the image acquisition mechanism (24) transmits acquired image information to the electric testing machine (23).
2. An LCD screen electrical measurement apparatus as claimed in claim 1, wherein: the cleaning mechanism (26) comprises a blowing assembly (261) for blowing air to the electric measuring plate (22).
3. An LCD screen electrical measurement apparatus as claimed in claim 2, wherein: the air blowing assembly (261) comprises an air blowing nozzle (2611) and an air blowing pipe (2612), the air blowing nozzle (2611) is arranged on the light table (21), the air blowing direction of the air blowing nozzle faces the electric testing plate (22), and an air source is communicated with the air blowing nozzle (2611) through the air blowing pipe (2612).
4. An LCD screen electrical measurement apparatus as claimed in claim 1, wherein: the image acquisition mechanism (24) comprises an industrial camera (241) and a support (242), and the industrial camera (241) is arranged right above the electricity measuring plate (22) through the support (242).
5. An LCD screen electrical measurement apparatus as claimed in claim 1, wherein: the pressing mechanism (25) comprises two pressing claw assemblies (251), and the two pressing claw assemblies (251) are respectively arranged on two opposite sides of the light table (21) and used for pressing the LCD display screen on the electricity measuring plate (22).
6. An LCD display screen electrical measuring device as recited in claim 5, wherein: the two pressing claw assemblies (251) respectively comprise pressing blocks (2511), pressing rods (2512), supporting rods (2513) and driving pieces (2514), the two supporting rods (2513) are respectively vertically arranged on two opposite sides of the light table (21), the middle parts of the two pressing rods (2512) are hinged to the two supporting rods (2513) in a one-to-one correspondence mode, the two pressing blocks (2511) are respectively arranged at one ends, close to the two pressing rods (2512), the two driving pieces (2514) are respectively arranged at the other ends of the two pressing rods (2512), and the driving pieces (2514) are in transmission connection with the other ends of the pressing rods (2512) to drive the other ends of the pressing rods (2512) to move up and down.
7. An LCD screen electrical measurement apparatus as claimed in claim 6, wherein: the driving piece (2514) comprises a first cylinder (2514a) and a connecting chain (2514b), one end of the connecting chain (2514b) is fixedly connected with the driving end of the first cylinder (2514a), and the other end of the connecting chain (2514b) is hinged to the other end of the pressing rod (2512).
8. An LCD screen electrical measurement apparatus as claimed in claim 6, wherein: the driving piece (2514) comprises a second air cylinder (2514c), and the driving end of the second air cylinder (2514c) is hinged with the other end of the pressing rod (2512).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021480901.2U CN212781553U (en) | 2020-07-23 | 2020-07-23 | Electric measuring device for LCD display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021480901.2U CN212781553U (en) | 2020-07-23 | 2020-07-23 | Electric measuring device for LCD display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212781553U true CN212781553U (en) | 2021-03-23 |
Family
ID=75039327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021480901.2U Expired - Fee Related CN212781553U (en) | 2020-07-23 | 2020-07-23 | Electric measuring device for LCD display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212781553U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116994511A (en) * | 2023-09-26 | 2023-11-03 | 深圳市思迪科科技有限公司 | Screen display effect detection equipment and detection method |
-
2020
- 2020-07-23 CN CN202021480901.2U patent/CN212781553U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116994511A (en) * | 2023-09-26 | 2023-11-03 | 深圳市思迪科科技有限公司 | Screen display effect detection equipment and detection method |
| CN116994511B (en) * | 2023-09-26 | 2023-12-08 | 深圳市思迪科科技有限公司 | Screen display effect detection equipment and detection method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212781553U (en) | Electric measuring device for LCD display screen | |
| CN211330343U (en) | Solder paste detection device for PCB | |
| CN218764967U (en) | Junction box welding quality detection device | |
| TWM574688U (en) | Fully automatic probe station | |
| CN105487267A (en) | API optical self-cleaning and detection equipment | |
| CN209589873U (en) | A kind of LED chip module defect detecting device | |
| CN109813718A (en) | A kind of LED chip module defect detecting device and method | |
| CN220104887U (en) | Battery module detection equipment | |
| CN215878865U (en) | Detection tool for electronic circuit board | |
| CN110133476A (en) | A kind of flexible circuit board detection test fixture device | |
| CN215354790U (en) | Copper-clad panel packaging process detection equipment | |
| CN213812184U (en) | Cell-phone center plane degree detects machine | |
| CN214668683U (en) | Vaccine visible foreign matter detection device | |
| CN211375005U (en) | Positioning and quality detection mechanism for cylindrical battery of electronic product | |
| CN214384607U (en) | Vibration aging testing device | |
| CN210141844U (en) | L-shaped needle height and position degree common image detection mechanism | |
| CN210953870U (en) | PCB board automated inspection equipment | |
| CN211602968U (en) | Surface defect detection device | |
| CN212768535U (en) | Electric measuring equipment for LCD display screen | |
| CN110672406B (en) | Silk screen detection device | |
| CN220690406U (en) | Automatic crimping inspection machine for vehicle-mounted screen | |
| CN218066312U (en) | Multifunctional CCD image detection equipment | |
| CN216323465U (en) | Cylindrical metal single-rod surface visual detection device | |
| CN219758436U (en) | Automatic testing device for sensor circuit board | |
| CN205450497U (en) | API optics self -cleaning and check out test set |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20210323 Termination date: 20210723 |