CN112504636A

CN112504636A - Bar screen luminance automatic detection machine based on CA-210 luminance meter

Info

Publication number: CN112504636A
Application number: CN202011352165.7A
Authority: CN
Inventors: 王炳坤
Original assignee: Jiangsu Gaoming'an Photoelectric Co ltd
Current assignee: Jiangsu Gaoming'an Photoelectric Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-03-16

Abstract

The invention discloses a bar screen luminance automatic detection machine based on a CA-210 luminance meter, which has the technical scheme key points that: the automatic brightness detection machine comprises a cross rod, a vertical rod, an automatic brightness detection machine body and a detection probe, wherein a first channel is formed in the cross rod, a first opening is formed in the bottom end of the cross rod, the first channel is communicated with the first opening, a first movable plate is arranged in the first channel, first idler wheels are fixedly arranged at two ends of the first movable plate under the mountain, a fixed plate is fixedly arranged at the lower end of the first movable plate, a rotating shaft is fixedly arranged on the fixed plate, the vertical rod is located at the lower end of the first movable plate, a connecting block is fixedly arranged at the upper end of the vertical rod, a through hole is fixedly formed in the connecting block, the rotating shaft penetrates through the through hole, a second channel is formed in the vertical rod, a second opening is formed in the vertical rod, the second channel is communicated with the second opening, and a.

Description

Bar screen luminance automatic detection machine based on CA-210 luminance meter

Technical Field

The invention relates to the technical field of liquid crystal display screen detection equipment, in particular to a bar screen luminance automatic detection machine based on a CA-210 luminance meter.

Background

The liquid crystal display is an active matrix liquid crystal display driven by Thin Film Transistor (TFT), and mainly uses current to stimulate liquid crystal molecules to generate points, lines and surfaces to match with a back lamp tube to form a picture. IPS, TFT, and SLCD are all subclasses of LCD, and include polarizing film, glass substrate, black matrix, color filter, protective film, common electrode, alignment layer, liquid crystal layer (liquid crystal, spacer, sealant), capacitor, display electrode, prism layer, and light scattering layer.

When luminance is detected on the bar-shaped screen, a detection probe of the luminance automatic detection machine is enabled to be tightly attached to the bar-shaped screen, the bar-shaped screen is detected according to a preset detection route (the preset detection route is shown in figure 1), during detection, repeated detection is needed for two times, a QC (quality control) check table needs to be filled in, and recording is carried out.

Referring now to the Chinese utility model with application publication No. CN202372254U, it discloses an automatic LED brightness detector based on CL-200 luminance meter, including CL-200 luminance meter, the CL-200 luminance meter respectively with a computer and control adjusting device connected, the computer be equipped with data processing module and luminance display and data storage module, control adjusting device be equipped with control module, the computer simultaneously with control adjusting device be equipped with control module connected, the device with CL-200 luminance meter and computer connected, through the test control module that sets up to LED loading test conditions, through the CL-200 luminance meter to the luminance value of LED test, and through the data processing module that the computer set up to CL-200 luminance meter detection obtain LED test data exchange, The brightness value of the current LED is directly displayed on the display screen, the judgment result of OK or NG is given, the automatic detection of the brightness of the LED is realized, the operation is simple and convenient, the automation performance is high, the manual detection mode is completely replaced, the labor intensity is greatly reduced, the time and the labor are saved, the data obtained in the detection can be completely stored in a computer to be reserved as the basis for the future reference, and the reliability is realized.

However, the automatic LED luminance detecting machine based on the CL-200 luminance meter has some disadvantages, such as: when detecting the bar screen, need the handheld test probe of testing personnel according to predetermineeing the test route and remove test probe, when removing test probe, test probe breaks away from predetermined test route easily, so need a new technical scheme to solve this problem.

Disclosure of Invention

Aiming at the problems mentioned in the background art, the invention aims to provide an automatic strip-shaped screen luminance detection machine based on a CA-210 luminance meter so as to solve the problem that a detection probe is easy to separate from a preset detection route when a strip-shaped screen is detected.

The technical purpose of the invention is realized by the following technical scheme:

a bar-type screen luminance automatic detector based on a CA-210 luminance meter comprises a cross bar, a vertical bar, a luminance automatic detector body and a detection probe, wherein a first channel is formed in the cross bar, a first opening is formed in the bottom end of the cross bar, the first channel is communicated with the first opening, a first moving plate is arranged in the first channel, first rollers are fixedly arranged at two ends of the first moving plate under the mountain, a fixed plate is fixedly arranged at the lower end of the first moving plate, a rotating shaft is fixedly arranged on the fixed plate, the vertical bar is positioned at the lower end of the first moving plate, a connecting block is fixedly arranged at the upper end of the vertical bar, a through hole is fixedly formed in the connecting block, the rotating shaft penetrates through the through hole, a second channel is formed in the vertical bar, a second opening is formed in the vertical bar, and the second channel is communicated with the second opening, the detection device comprises a first channel and a second channel, and is characterized in that a second moving plate is arranged in the second channel, second idler wheels are fixedly arranged at the left end and the right end of the second moving plate, a fixed rod is fixedly arranged on the second moving plate, a clamping block is fixedly arranged at one end, far away from the second moving plate, of the fixed rod, a connecting plate is fixedly arranged on the clamping block, the detection probe is located in the clamping block, and a spring clamp is fixedly arranged on the rear end face of the cross rod.

Furthermore, the vertical rod, the second movable plate, the fixed rod, the clamping block and the connecting plate are all provided with two, and the vertical rod, the second movable plate, the fixed rod, the clamping block and the connecting plate are all arranged along the middle of the first movable plate in a symmetrical mode.

Through above-mentioned technical scheme, utilize montant, second movable plate, dead lever, grip block and connecting plate combined action, carry out the centre gripping to test probe, when the centre gripping, test probe can also remove, and the centre gripping is also comparatively stable.

Furthermore, a plurality of suckers are fixedly arranged on the spring clamp.

Through above-mentioned technical scheme, during the use, utilize the sucking disc to hold the bar screen, fix the horizontal pole, can prevent that the horizontal pole from taking place to remove, simultaneously, the sucking disc matter is soft, and the sucking disc is located between spring clamp and the bar screen, can alleviate the damage of spring clamp to the bar screen.

Furthermore, the two ends of the cross rod are fixedly provided with first baffle plates.

Through above-mentioned technical scheme, the existence of first baffle can keep off at the both ends of horizontal pole, prevents that first movable plate from droing in by first passageway.

Furthermore, a second baffle is fixedly arranged at the lower end of the vertical rod.

Through above-mentioned technical scheme, the existence of second baffle can keep off at the lower extreme of montant, prevents that the second movable plate from droing in by the second passageway.

Furthermore, a lock catch and a lock tongue are fixedly arranged at the lower end of the second baffle plate.

Through above-mentioned technical scheme, when using, utilize the hasp to hook the spring bolt, the lower extreme that goes on two montants is fixed in advance, then fixes the connecting plate again, prevents that test probe from taking place to remove, and is comparatively convenient.

Furthermore, first grooves are formed in the front end and the rear end of the first moving plate, first limiting plates are fixedly arranged in the first channel, and the first limiting plates are located in the first grooves.

Through above-mentioned technical scheme, first limiting plate card plays limiting displacement to first movable plate in first recess, and rocking that reducible first movable plate takes place when removing, and then the stability of test probe when removing is promoted.

Furthermore, second grooves are formed in the front end and the rear end of the second moving plate, second limiting plates are fixedly arranged in the second channel, and the second limiting plates are located in the second grooves.

Through above-mentioned technical scheme, second limiting plate card plays limiting displacement to the second movable plate in the second recess, and rocking that reducible second movable plate takes place when removing, and then promotes the stability of test probe when removing

Furthermore, a fixing hole is formed in the connecting plate.

Through above-mentioned technical scheme, during the use, utilize the through-hole to fix the connecting plate, prevent that test probe from taking place to remove, it is comparatively convenient.

In conclusion, the invention mainly has the following beneficial effects: according to the invention, the cross rod and the vertical rod are arranged, the first channel and the first limiting plate are arranged on the cross rod, the damping sheet is arranged on the first channel, so that the first moving plate is relatively stable when moving, the second channel and the second limiting plate are arranged on the vertical rod, the damping sheet is arranged on the second channel, so that the second moving plate is relatively stable when moving, the first moving plate is controlled to move when the detection probe horizontally moves, the second moving plate is controlled to be static, when the detection probe vertically moves, the first moving plate is controlled to be static, the second moving plate is controlled to move, the first moving plate and the second moving plate are controlled to be relatively stable, and the detection probe is not easy to deviate from a preset detection route when moving.

Drawings

FIG. 1 is a preset detection route during bar screen detection;

FIG. 2 is a schematic structural diagram of the present embodiment;

FIG. 3 is a left side view of the cross bar in this embodiment;

FIG. 4 is a top view of the vertical post of the present embodiment;

FIG. 5 is a schematic diagram of a first moving plate structure in the present embodiment;

FIG. 6 is a schematic diagram of a second moving plate structure in the present embodiment;

FIG. 7 is a schematic view showing the internal structure of the cross bar in this embodiment;

FIG. 8 is a schematic view of the internal structure of the stem in this embodiment;

fig. 9 is a left side view of the spring clip of the present embodiment.

Reference numerals: 1. a cross bar; 101. a first channel; 102. a first opening; 2. a vertical rod; 201. a second channel; 202. a second opening; 3. a brightness automatic detector body; 4. detecting a probe; 5. a first moving plate; 501. a first groove; 6. a first roller; 7. a fixing plate; 8. a rotating shaft; 9. connecting blocks; 901. a through hole; 10. a second moving plate; 1001. a second groove; 11. a second roller; 12. fixing the rod; 13. a clamping block; 14. a connecting plate; 1401. a fixing hole; 15. a spring clip; 16. a suction cup; 17. a first baffle plate; 18. a second baffle; 19. locking; 20. a latch bolt; 21. a first limit plate; 22. and a second limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1-9, a bar screen luminance automatic detector based on a CA-210 luminance meter comprises a cross bar 1, a vertical bar 2, a luminance automatic detector body 3 and a detection probe 4, wherein a first channel 101 is formed in the cross bar 1, a first opening 102 is formed at the bottom end of the cross bar 1, the first channel 101 is communicated with the first opening 102, a first moving plate 5 is arranged in the first channel 101, first rollers 6 are fixedly arranged at both ends of the first moving plate 5 below the mountain, a fixed plate 7 is fixedly arranged at the lower end of the first moving plate 5, a rotating shaft 8 is fixedly arranged on the fixed plate 7, the vertical bar 2 is positioned at the lower end of the first moving plate 5, a connecting block 9 is fixedly arranged at the upper end of the vertical bar 2, a through hole 901 is fixedly formed on the connecting block 9, the rotating shaft 8 passes through the through hole 901, a second channel 201 is formed on the vertical bar 2, a second opening 202 is formed on the vertical, the second moving plate 10 is arranged in the second channel 201, the left end and the right end of the second moving plate 10 are fixedly provided with the second idler wheels 11, the second moving plate 10 is fixedly provided with the fixed rod 12, one end, far away from the second moving plate 10, of the fixed rod 12 is fixedly provided with the clamping block 13, the clamping block 13 is fixedly provided with the connecting plate 14, the detection probe 4 is positioned in the clamping block 13, and the rear end face of the cross rod 1 is fixedly provided with the spring clamp 15. The standard measurement detector or the liquid crystal scintillation measurement detector is selected according to specific measurement objects, the cross rod 1, the vertical rod 2, the first moving plate 5, the connecting block 9 and the second moving plate 10 are all made of aluminum alloy, the aluminum alloy has the characteristics of low density, good mechanical property, good processing property, no toxicity, easy recovery, good conductivity, excellent heat transfer property and corrosion resistance and the like, and is widely used in the fields of marine industry, chemical industry, aerospace, metal packaging, transportation and the like, the connecting block 9 and the first moving plate 5 are integrally formed, the spring clamp 15 is fixedly connected with the cross rod 1 through a screw, damping sheets are arranged in the first channel 101 and the second channel 201, the vibration generated when the first moving plate 5 and the second moving plate 10 move can be reduced, and meanwhile, the friction force between the first moving plate 5 and the second moving plate 10 and the cross rod 1 and the vertical rod 2 can be increased, make first movable plate 5 and second movable plate 10 need just can remove with the help of certain external force, dead lever 12 and second movable plate 10 welded fastening, dead lever 12, grip block 13 and connecting plate 14 integrated into one piece, the material is the aluminum alloy, all is provided with the scale on horizontal pole 1 and the montant 2, and the zero scale of horizontal pole 1 is located the left end of horizontal pole 1, and the zero scale of montant 2 is located the upper end of montant 2.

Referring to fig. 1 and 8, the vertical rod 2, the second moving plate 10, the fixed rod 12, the clamping block 13 and the connecting plate 14 are arranged in two, and the vertical rod 2, the second moving plate 10, the fixed rod 12, the clamping block 13 and the connecting plate 14 are symmetrically arranged along the middle of the first moving plate 5.

Referring to fig. 9, a plurality of suction cups 16 are fixedly disposed on the spring clamp 15, and in the embodiment, the suction cups 16 are fixed on the spring clamp 15 through hot melt adhesive.

Referring to fig. 1 and 7, two ends of the cross bar 1 are fixedly provided with first baffles 17, in this embodiment, the first baffles 17 are made of aluminum alloy, and the first baffles 17 are welded and fixed to the cross bar 1.

Referring to fig. 1 and 8, a second baffle 18 is fixedly disposed at the lower end of the vertical rod 2, in this embodiment, the second baffle 18 is made of aluminum alloy, and the second baffle 18 is welded to the vertical rod 2.

Referring to fig. 8, a buckle 19 and a locking tongue 20 are fixedly disposed at the lower end of the second barrier 18, and in this embodiment, the buckle 19 and the locking tongue 20 are fixed at the lower end of the second barrier 18 by screws.

Referring to fig. 7, first grooves 501 are formed at the front end and the rear end of the first moving plate 5, a first limiting plate 21 is fixedly arranged in the first channel 101, and the first limiting plate 21 is located in the first grooves 501.

Referring to fig. 8, the front end and the rear end of the second moving plate 10 are provided with second grooves 1001, the second channel 201 is internally and fixedly provided with a second limiting plate 22, the second limiting plate 22 is located in the second groove 1001, and in the embodiment, the second limiting plate 22 and the vertical rod 2 are integrally formed.

Referring to fig. 6 and 8, the connection plate 14 is provided with a fixing hole 1401.

In summary, before detection, the detection probe 4 is placed between the two clamping blocks 13, the detection probe 4 is fixed by the connecting plate 14 and the fixing hole 1401, then the upper end of the strip screen is clamped by the spring clamp 15, the transverse rod 1 is fixed, and detection can be started, when the detection probe 4 moves horizontally, the first moving plate 5 is controlled to move, the second moving plate 10 is controlled to be stationary, and the scale on the transverse rod 1 is observed, when the detection probe 4 moves vertically, the first moving plate 5 is controlled to be stationary, the second moving plate 10 is controlled to move, and the scale on the vertical rod 2 is observed, so that the detection probe 4 is not easy to deviate from a preset detection route when moving.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; 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. Bar screen luminance automated inspection machine based on CA-210 luminance meter, including horizontal pole (1), montant (2), luminance automated inspection machine body (3) and test probe (4), its characterized in that: a first channel (101) is formed in the cross rod (1), a first opening (102) is formed in the bottom end of the cross rod (1), the first channel (101) is communicated with the first opening (102), a first moving plate (5) is arranged in the first channel (101), first rollers (6) are fixedly arranged at two ends of the first moving plate (5) under the mountain, a fixed plate (7) is fixedly arranged at the lower end of the first moving plate (5), a rotating shaft (8) is fixedly arranged on the fixed plate (7), the vertical rod (2) is positioned at the lower end of the first moving plate (5), a connecting block (9) is fixedly arranged at the upper end of the vertical rod (2), a through hole (901) is fixedly formed in the connecting block (9), the rotating shaft (8) penetrates through the through hole (901), a second channel (201) is formed in the vertical rod (2), second opening (202) have been seted up on montant (2), second passageway (201) with second opening (202) intercommunication, be provided with second movable plate (10) in second passageway (201), both ends are fixed to be provided with second gyro wheel (11) about second movable plate (10), fixed dead lever (12) that are provided with on second movable plate (10), dead lever (12) are kept away from the fixed grip block (13) that sets up of one end of second movable plate (10), fixed connecting plate (14) that are provided with on grip block (13), test probe (4) are located in grip block (13), the fixed spring clamp (15) that are provided with of rear end face of horizontal pole (1).

2. The automatic strip-screen luminance detecting machine based on the CA-210 luminance meter as claimed in claim 1, wherein: the clamping device is characterized in that the vertical rod (2), the second movable plate (10), the fixed rod (12), the clamping block (13) and the connecting plate (14) are arranged in a two-way mode, and the vertical rod (2), the second movable plate (10), the fixed rod (12), the clamping block (13) and the connecting plate (14) are arranged symmetrically along the middle of the first movable plate (5).

3. The automatic strip-screen luminance detecting machine based on the CA-210 luminance meter as claimed in claim 1, wherein: the spring clamp (15) is fixedly provided with a plurality of suckers (16).

4. The automatic strip-screen luminance detecting machine based on the CA-210 luminance meter as claimed in claim 1, wherein: two ends of the cross rod (1) are fixedly provided with first baffle plates (17).

5. The automatic strip-screen luminance detecting machine based on the CA-210 luminance meter as claimed in claim 1, wherein: the lower end of the vertical rod (2) is fixedly provided with a second baffle (18).

6. The automatic strip-screen luminance detecting machine based on the CA-210 luminance meter as claimed in claim 5, wherein: the lower end of the second baffle plate (18) is fixedly provided with a lock catch (19) and a lock tongue (20).

7. The automatic strip-screen luminance detecting machine based on the CA-210 luminance meter as claimed in claim 1, wherein: first recess (501) have been seted up at the front and back both ends of first movable plate (5), first passageway (101) internal fixation is provided with first limiting plate (21), first limiting plate (21) are located in first recess (501).

8. The automatic strip-screen luminance detecting machine based on the CA-210 luminance meter as claimed in claim 1, wherein: second grooves (1001) are formed in the front end and the rear end of the second moving plate (10), second limiting plates (22) are fixedly arranged in the second channels (201), and the second limiting plates (22) are located in the second grooves (1001).

9. The automatic strip-screen luminance detecting machine based on the CA-210 luminance meter as claimed in claim 1, wherein: the connecting plate (14) is provided with a fixing hole (1401).