CN211014903U

CN211014903U - High-voltage output's LCD screen Cell testing arrangement

Info

Publication number: CN211014903U
Application number: CN201921932383.0U
Authority: CN
Inventors: 陈良忠; 欧阳生运
Original assignee: Guangdong Jiangfen High Tech Industrial Park Co Ltd
Current assignee: Guangdong Jiangfen High Tech Industrial Park Co Ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-07-14
Anticipated expiration: 2029-11-08

Abstract

The utility model relates to the technical field of display screen testing, and discloses a high-voltage output liquid crystal display screen Cell testing device, a notch is arranged on the left surface of a base, two transverse grooves are arranged on the bottom wall of the notch, the two transverse grooves are respectively arranged on the two sides of the inner bottom wall of the notch, a placing mechanism for placing display screens with different sizes is arranged inside each transverse groove, when a user uses the device, the display screen is firstly placed on the upper surfaces of a square tube and a movable column, pressure is applied to the movable column through a compression spring, and then the movable column drives a limiting plate to apply clamping acting on the display screen, so that the user can stably fix the display screen, and the user does not need to manually hold the device when placing the display screen with the length larger than the length of a testing platform of a testing machine through the square tube matching with the movable column and a long column, thereby reducing the labor intensity of the user, and further effectively improving the adaptability of the device to the display screens with different lengths, the convenience of the user in using the device is improved.

Description

High-voltage output's LCD screen Cell testing arrangement

Technical Field

The utility model relates to a technical field of display screen test specifically is a LCD screen Cell testing arrangement of high-pressure output.

Background

With the wide use of liquid crystal displays in the electronic field, the manufacturing of liquid crystal displays has become a huge industry, and the quality detection of liquid crystal display products has also become an important subject, wherein the working voltage detection is one of them, most of the existing devices for testing liquid crystal displays need the user to hold the liquid crystal display to perform the test operation when the length of the liquid crystal display to be detected is larger than the test platform of the test device, and such an operation can increase the labor burden of the user and is not convenient for the user to perform the test.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a LCD screen Cell testing arrangement of high-pressure output possesses advantages such as increase user's use convenience, has solved the device that has most now to carry out the test to liquid crystal display, when waiting that the liquid crystal display length that detects is greater than testing arrangement's test platform, needs the user to carry out test operation with hand liquid crystal display this moment, and such operation can increase user's work burden, and the user of being not convenient for carries out the problem of testing.

(II) technical scheme

For the purpose that realizes above-mentioned increase user's convenience of use, the utility model provides a following technical scheme: the utility model provides a LCD screen Cell testing arrangement of high-voltage output, the on-line screen storage device comprises a base, the notch has been seted up on the left surface of base, the shape of notch is the rectangle, and the inside of notch is linked together with the outside of base, the inner wall fixed mounting of notch has the test machine, the test machine mainly is the test machine of test display screen operating voltage, the appearance of test machine is the rectangle, and the test machine is located the inside top of notch, two cross slots have been seted up to the diapire of notch, the cross slot is the rectangle recess, and the inside of inside and the notch of cross slot is linked together, two cross slots set up the both sides at the inside diapire of notch respectively, and two cross slots all are located the.

The inside of every transverse groove all is provided with placement machine and constructs, every placement machine constructs all including the back pillar, preceding pillar and limiting plate, the back pillar is the rectangle cylinder, and the width of back pillar is the same with length with the inside width and the length of transverse groove, back pillar swing joint is in the inside of rear side transverse groove, the outside of back pillar is laminated with the inner wall of transverse groove mutually, the upper end fixed mounting of back pillar has a square tube, the square tube is front end open-ended rectangle barrel, the upper surface of square tube is used for placing the display screen.

The front strut is a rectangular cylinder, the front strut is movably connected inside the front lateral transverse groove, the upper end of the front strut is provided with a sliding groove, the sliding groove is a rectangular groove, the inside of the sliding groove is communicated with the upper part of the outside of the front strut, the inside of the sliding groove is movably connected with a sliding column, the upper surface of the sliding column is fixedly provided with a movable column, the movable column is a rectangular cylinder, the movable column slides on the upper surface of the front strut through the sliding column, the number of the limiting plates is two, the two limiting plates are respectively and fixedly arranged on the upper surfaces of the square cylinder and the movable column, the two limiting plates are respectively arranged at one end, far away from the square cylinder and the movable column, the upper end and the lower end of the display screen are limited and fixed through the two limiting plates, the phenomenon that the display screen shakes during testing is prevented, the rear end of the movable column is fixedly provided with a long column, the outer lane fixed mounting of crown plate is at the inner wall of square tube, and the inner wall of crown plate is laminated with the outside of long post mutually, and the rear end fixed mounting of long post has the baffle, and the outside of baffle is laminated with the inner wall of square tube mutually, and compression spring has been cup jointed to the outside of long post, and compression spring's front end fixed mounting is on the surface of crown plate rear side, and compression spring's rear end fixed mounting provides elastic potential energy for long post and activity post through compression spring.

Preferably, the base is rectangular in shape.

Preferably, the baffle is a rectangular baffle, and the size of the baffle is the same as the size of the inside of the square cylinder.

Preferably, the long column is a rectangular column.

Preferably, the annular plate is a rectangular annular plate, and the shape of the annular plate is consistent with that of the square cylinder.

Preferably, the limiting plate is a rectangular plate body, and the length of the limiting plate is consistent with the width of the upper surfaces of the square cylinder and the movable column.

Preferably, the sliding column is a rectangular column, and the size of the sliding column is matched with the size of the inside of the sliding groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a LCD screen Cell testing arrangement of high-pressure output possesses following beneficial effect:

1. when the high-voltage output liquid crystal display Cell testing device is used by a user, the display screen is firstly placed on the upper surfaces of the square tube and the movable column, when the length of the display screen is greater than the original length of the square tube and the movable column, the user pulls the movable column to pull the movable column to the front side above the base, the movable column moves to drive the long column to move, the long column moves to drive the baffle to move, the baffle moves to compress the compression spring at the moment, the compression spring applies pressure to the movable column, and the movable column drives the limiting plate to apply clamping acting on the display screen, so that the user can stably fix the display screen, and the square tube is matched with the movable column and the long column, so that the user does not need to hold the display screen manually when placing the display screen with the length greater than the length of a testing platform of a testing machine, the labor intensity of the user is reduced, and the adaptability of the device to the display screens with different lengths is effectively improved, the convenience of the user in using the device is improved.

2. This LCD display Cell testing arrangement of high-pressure output through setting up baffle cooperation crown plate and square tube, and the long post is spacing through the baffle, makes the long post can move about in square tube inside to carry on spacingly to the maximum distance that the long post removed in square tube inside, prevent effectively that the long post from breaking away from the inside of square tube, and then the effectual normal operating that improves this device.

3. This LCD screen Cell testing arrangement of high-pressure output, through setting up traveller cooperation spout, when the user stimulates movable post to drive long post and move about in the inside of square tube, spout on the preceding pillar carries on spacingly to the direction that the movable post removed through the preceding pillar this moment, makes movable post can keep the horizontally motion, avoids the position that the movable post removed to produce the skew to prevent that the movable post from breaking away from the upper surface of preceding pillar, cause the situation of damage, the effectual life who increases this device.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the placement mechanism of FIG. 1 according to the present invention;

fig. 3 is a schematic front plan view of the placement mechanism of fig. 1 according to the present invention.

In the figure: the test machine comprises a base 1, a test machine 2, a transverse groove 3, a placement mechanism 4, a rear support 41, a front support 42, a movable column 43, a baffle 44, a limiting plate 45, a square tube 46, a sliding column 47, a ring plate 48, a long column 49, a compression spring 410, a sliding chute 411 and a notch 5.

Detailed Description

The present invention will be described in further detail with reference to the drawings, wherein like elements are designated by like reference numerals, wherein the terms "front", "rear", "left", "right", "upper" and "lower", "bottom" and "top" used in the following description refer to the orientation in the drawings, and the terms "inner" and "outer" refer to the orientation toward or away from the geometric center of a particular element, respectively.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a LCD display screen Cell testing arrangement of high voltage output, the on-line screen storage device comprises a base 1, base 1's shape is the rectangle, notch 5 has been seted up on the left surface of base 1, notch 5's shape is the rectangle, and the inside of notch 5 is linked together with base 1's outside, the inner wall fixed mounting of notch 5 has test machine 2, test machine 2 mainly is used for testing display screen operating voltage's test machine, test machine 2's appearance is the rectangle, and 2 are located the inside top of notch 5, two cross slots 3 have been seted up to notch 5's diapire, cross slot 3 is the rectangle recess, and the inside of cross slot 3 is linked together with notch 5's inside, two cross slots 3 set up the both sides at the inside diapire of notch 5 respectively, and two cross slots 3 all are located test machine 2 under.

Every transverse groove 3's inside all is provided with placement mechanism 4, every placement mechanism 4 all includes back pillar 41, preceding pillar 42 and limiting plate 45, back pillar 41 is the rectangle cylinder, and the width of back pillar 41 is the same with length with the inside width of transverse groove 3, back pillar 41 swing joint is in the inside of rear side transverse groove 3, the outside of back pillar 41 is laminated with the inner wall of transverse groove 3 mutually, the upper end fixed mounting of back pillar 41 has square cylinder 46, square cylinder 46 is front end open-ended rectangle barrel, square cylinder 46's upper surface is used for placing the display screen.

The front strut 42 is a rectangular cylinder, the front strut 42 is movably connected inside the front lateral transverse groove 3, the upper end of the front strut 42 is provided with a sliding groove 411, the sliding groove 411 is a rectangular groove, the inside of the sliding groove 411 is communicated with the upper part outside the front strut 42, the inside of the sliding groove 411 is movably connected with a sliding column 47, the sliding column 47 is a rectangular cylinder, the size of the sliding column 47 is matched with the size inside the sliding groove 411, the upper surface of the sliding column 47 is fixedly provided with a movable column 43, the movable column 43 is a rectangular cylinder, the movable column 43 slides on the upper surface of the front strut 42 through the sliding column 47, the number of the limiting plates 45 is two, the limiting plates 45 are rectangular plates, the length of the limiting plates 45 is consistent with the width of the upper surfaces of the square cylinder 46 and the movable column 43, the two limiting plates 45 are respectively fixedly arranged on the upper surfaces of the square cylinder 46 and the movable column 43, and the two limiting plates 45 are respectively arranged at one, the upper end and the lower end of the display screen are limited and fixed through two limiting plates 45, the display screen is prevented from shaking during testing, a long column 49 is fixedly installed at the rear end of a movable column 43, the long column 49 is a rectangular column body, the long column 49 is movably connected inside a square tube 46, a ring plate 48 is sleeved outside the long column 49, the ring plate 48 is a rectangular ring plate, the shape of the ring plate 48 is consistent with that of the square tube 46, the outer ring of the ring plate 48 is fixedly installed on the inner wall of the square tube 46, the inner wall of the ring plate 48 is attached to the outer part of the long column 49, a baffle 44 is fixedly installed at the rear end of the long column 49, the baffle 44 is a rectangular baffle, the size of the baffle 44 is the same as that of the inside of the square tube 46, the outer part of the baffle 44 is attached to the inner wall of the square tube 46, the long column 49 is limited through the baffle 44, the long column 49 can move inside the square tube 46, and limit the maximum distance of the long column 49, effectively prevent long post 49 and break away from the inside of square tube 46, and then the effectual normal operating that has improved this device, compression spring 410 has been cup jointed to long post 49's outside, and compression spring 410's front end fixed mounting is on the surface of ring plate 48 rear side, and compression spring 410's rear end fixed mounting is on the surface of baffle 44 front side, provides elastic potential energy for long post 49 and activity post 43 through compression spring 410.

The working principle is as follows: when the length of the display screen is larger than the original length of the square tube 46 and the movable column 43, the user pulls the movable column 43 to pull the movable column 43 forward above the base 1, the movable column 43 moves to drive the long column 49 to move, the long column 49 moves to drive the baffle 44 to move, the baffle 44 moves to compress the compression spring 410, the compression spring 410 applies pressure to the movable column 43, the movable column 43 drives the limiting plate 45 to apply clamping work to the display screen, so that the user can stably fix the display screen, and the square tube 46 is matched with the movable column 43 and the long column 49, so that the user does not need to manually hold the display screen when placing the display screen with the length larger than the length of the test platform of the test machine 2, the labor intensity of the user is reduced, and the adaptability of the device to display screens with different lengths is effectively improved, the convenience of the user in using the device is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a LCD screen Cell testing arrangement of high-voltage output, includes base (1), its characterized in that: notch (5) have been seted up on the left surface of base (1), the inner wall fixed mounting of notch (5) has test machine (2), two cross slots (3) have been seted up to the diapire of notch (5), two cross slots (3) set up the both sides at the inside diapire of notch (5) respectively, the inside of every cross slot (3) all is provided with placement machine structure (4) that are used for placing not equidimension display screen, every placement machine structure (4) all includes back pillar (41), back pillar (41) swing joint is in the inside of rear side cross slot (3), the upper end fixed mounting of back pillar (41) has square tube (46).

2. The device for testing the Cell of the LCD screen with high voltage output as claimed in claim 1, wherein: every place mechanism (4) and still include front prop (42), front prop (42) swing joint is in the inside of front side cross slot (3), and spout (411) have been seted up to the upper end of front prop (42), the inside swing joint traveller (47) of spout (411), and the last fixed surface of traveller (47) installs movable post (43).

3. The device for testing the Cell of the LCD screen with high voltage output as claimed in claim 1, wherein: every place mechanism (4) and still include limiting plate (45), the quantity of limiting plate (45) is two, and two limiting plate (45) are fixed mounting respectively at the upper surface of square tube (46) and activity post (43), and two limiting plate (45) set up the one end of keeping away from mutually at square tube (46) and activity post (43) respectively.

4. The device for testing the Cell of the LCD screen with high voltage output as claimed in claim 3, wherein: the rear end fixed mounting of activity post (43) has long post (49), and long post (49) swing joint has cup jointed crown plate (48) in the inside of square tube (46) the outside of long post (49), and the outer lane fixed mounting of crown plate (48) has baffle (44) at the inner wall of square tube (46), the rear end fixed mounting of long post (49).

5. The device for testing the Cell of the LCD screen with high voltage output as claimed in claim 4, wherein: the outer part of the long column (49) is sleeved with a compression spring (410), the front end of the compression spring (410) is fixedly installed on the surface of the rear side of the ring plate (48), and the rear end of the compression spring (410) is fixedly installed on the surface of the front side of the baffle plate (44).