CN216082511U - Automatic identification and detection equipment for optical characteristics of liquid crystal display screen - Google Patents
Automatic identification and detection equipment for optical characteristics of liquid crystal display screen Download PDFInfo
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- CN216082511U CN216082511U CN202122243261.4U CN202122243261U CN216082511U CN 216082511 U CN216082511 U CN 216082511U CN 202122243261 U CN202122243261 U CN 202122243261U CN 216082511 U CN216082511 U CN 216082511U
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Abstract
The utility model discloses automatic identification and detection equipment for optical characteristics of a liquid crystal display screen, which comprises a base, wherein two groups of supports are welded at the top of the base, top plates are welded at the tops of the two groups of supports, a threaded rod is rotatably connected between the two groups of supports, and the threaded rod penetrates through the surface of one group of supports and extends to the other surface of the support. The second motor drives the traction rod to rotate through the second rotating shaft, the traction rod drives the sliding sleeve to synchronously rotate when rotating, the sliding sleeve drives the oscillating rod to swing back and forth, the oscillating rod drives the bottom to be installed to synchronously swing with the detection camera, and simultaneously, the threaded rod is driven to rotate through the first motor, so that the detection box can drive the detection mechanism to linearly move, the arm of a simulation operator scans the liquid crystal display, manual scanning of the operator is not needed, and the detection efficiency of the liquid crystal display is improved.
Description
Technical Field
The utility model relates to the technical field of liquid crystal display screen production, in particular to an automatic identification and detection device for optical characteristics of a liquid crystal display screen.
Background
The liquid crystal display screen, it is a kind of flat panel display, is used for the screen display of the television and computer, the advantage of this display screen is low in power consumption, small, low radiation, the liquid crystal display screen has used the liquid crystal solution in two pieces of polarization materials, make the crystal rearrange and achieve the goal of imaging when the electric current passes this liquid;
liquid crystal display need carry out optical characteristic to it when production and detect, and current optical characteristic detects and needs the handheld camera of operating personnel to scan, and the arm that has lasted operating personnel can ache for a long time, and detection efficiency can descend this moment, and handheld instrument error is great moreover, and the region that can not detect appears, leads to the effect variation that detects.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide automatic identification and detection equipment for optical characteristics of a liquid crystal display screen.
In order to achieve the purpose, the utility model provides the following technical scheme: the automatic identification and detection equipment for the optical characteristics of the liquid crystal display screen comprises a base, wherein two groups of supports are welded at the top of the base, top plates are welded at the tops of the two groups of supports, a threaded rod is rotatably connected between the two groups of supports, the threaded rod penetrates through the surface of one group of supports and extends to the other surface of the support, a rack is welded on the surface of the support, a first motor is fixedly connected to the top of the rack through a screw, the first motor is connected with one end of the threaded rod through a coupler, and a fixing mechanism is arranged on the surface of the base;
the outer wall threaded connection of threaded rod has the traction block, the side integrated into one piece of traction block has the detection case, the inside of detection case is provided with detection mechanism, detection mechanism includes slip cap, swinging arms, first pivot and traction lever, the skin weld of swinging arms has two sets of first pivots, the swinging arms rotates through two sets of first pivots and connects in the inner wall of detection case, the slip cap has been cup jointed to the outer wall of swinging arms, the surface rotation of slip cap is connected with the traction lever, there is the camera for the detection bottom of swinging arms through screw fixed mounting.
Preferably, the bottom welding of roof has two sets of connecting seats, and is two sets of the welding has first gag lever post between the connecting seat, traction block sliding connection is in the outer wall of first gag lever post.
Preferably, a second rotating shaft is welded at one end of the traction rod, a second motor is fixedly connected to the surface of the detection box through a screw, the output end of the second motor penetrates through the surface of the detection box and extends into the detection box, and the output end of the second motor is connected with the second rotating shaft through a coupler.
Preferably, the length of the traction rod is half of the distance between the sliding sleeve and the first rotating shaft, and the sliding sleeve and the swinging rod are of a square structure.
Preferably, the fixing mechanism comprises a locking rod, a spring, a cavity and a clamping block, the cavity is formed in the base, a sliding groove is formed in the surface of the base and communicated with the cavity, the clamping block is integrally formed at the bottom of the locking rod and clamped in the sliding groove and extends into the cavity, the spring is fixedly connected to the inner wall of the cavity, and one end of the spring is fixed on the surface of the clamping block.
Preferably, the inner wall of the cavity is welded with a second limiting rod, and the second limiting rod is arranged on the inner wall of the spring and penetrates through the surface of the clamping block.
Preferably, the locking levers are provided with two groups, the two groups of locking levers are symmetrically and uniformly distributed on the top of the base, and rubber strips are bonded on the surfaces of the locking levers.
Compared with the prior art, the utility model has the beneficial effects that:
1. the second motor drives the traction rod to rotate through the second rotating shaft, the traction rod drives the sliding sleeve to synchronously rotate when rotating, the sliding sleeve drives the oscillating rod to reciprocally oscillate, the oscillating rod drives the bottom-mounted camera for detection to synchronously oscillate, and simultaneously the first motor drives the threaded rod to rotate, so that the detection box can drive the detection mechanism to linearly move, the arm of an operator is simulated to scan the liquid crystal display screen, the operator does not need to manually scan, and the detection efficiency of the liquid crystal display screen is improved;
2. elasticity through the spring drives the locking lever and resets, fixes liquid crystal display on the base surface through two sets of locking levers and scans, can prevent that operating personnel from touching liquid crystal display by mistake and leading to taking place to remove to the unsafe condition of scanning appears, has improved scanning efficiency, the region that does not appear scanning has moreover improved detection effect.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the internal structure of the detection box of the present invention;
FIG. 3 is a schematic structural diagram of the main body of the detecting mechanism of the present invention;
FIG. 4 is a schematic top view of the base of the present invention;
fig. 5 is a schematic structural diagram of the locking rod of the present invention.
In the figure: 1. a base; 2. a support; 3. a threaded rod; 4. a first limit rod; 5. a top plate; 6. a detection box; 7. a first motor; 8. a sliding sleeve; 9. a swing lever; 10. a first rotating shaft; 11. a second rotating shaft; 12. a second motor; 13. a draw bar; 14. a traction block; 15. a locking lever; 16. a second limiting rod; 17. a cavity; 18. a spring; 19. and (7) clamping blocks.
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.
Referring to fig. 1 to 5, the present invention provides a technical solution: an automatic identification and detection device for optical characteristics of a liquid crystal display screen comprises a base 1;
the top of the base 1 is welded with two groups of supports 2, the top of the two groups of supports 2 is welded with a top plate 5, a threaded rod 3 is rotatably connected between the two groups of supports 2, the threaded rod 3 penetrates through the surface of one group of supports 2 and extends to the other surface of the support 2, a rack is welded on the surface of the support 2, the top of the rack is fixedly connected with a first motor 7 through a screw, the first motor 7 is connected with one end of the threaded rod 3 through a coupler, and the surface of the base 1 is provided with a fixing mechanism;
the outer wall of the threaded rod 3 is in threaded connection with a traction block 14, the side face of the traction block 14 is integrally formed with a detection box 6, a detection mechanism is arranged inside the detection box 6 and comprises a sliding sleeve 8, a swing rod 9, first rotating shafts 10 and traction rods 13, two groups of first rotating shafts 10 are welded on the surface of the swing rod 9, the swing rod 9 is rotatably connected to the inner wall of the detection box 6 through the two groups of first rotating shafts 10, the sliding sleeve 8 is sleeved on the outer wall of the swing rod 9, the traction rods 13 are rotatably connected to the surface of the sliding sleeve 8, a camera for detection is fixedly installed at the bottom of the swing rod 9 through screws, the liquid crystal display screen is fixed on the surface of the base 1 through the fixing mechanism, the detection camera is driven to swing in a reciprocating way through the detection mechanism, the detection mechanism is driven to move linearly through the first motor 7 and the threaded rod 3, therefore, the liquid crystal display screen is comprehensively scanned, the detection efficiency is improved, and the working intensity of operators is reduced;
the bottom of the top plate 5 is welded with two groups of connecting seats, a first limiting rod 4 is welded between the two groups of connecting seats, the traction block 14 is connected to the outer wall of the first limiting rod 4 in a sliding manner, the first limiting rod 4 can limit the traction block 14 when the traction block 14 moves, and the traction block 14 is prevented from driving the detection box 6 to deflect when the traction block 14 moves, so that the scanning is not comprehensive enough;
a second rotating shaft 11 is welded at one end of the draw bar 13, a second motor 12 is fixedly connected to the surface of the detection box 6 through a screw, the output end of the second motor 12 penetrates through the surface of the detection box 6 and extends into the detection box 6, the output end of the second motor 12 is connected with the second rotating shaft 11 through a coupler, the second rotating shaft 11 can be driven by the second motor 12, the draw bar 13 is driven to rotate through the rotation of the second rotating shaft 11, the automatic swing of the swing rod 9 is realized through the second motor 12, manual operation is not needed, and the working strength of operators is reduced;
the length of the traction rod 13 is half of the distance between the sliding sleeve 8 and the first rotating shaft 10, the sliding sleeve 8 and the swing rod 9 are arranged to be square structures, and the situation that the traction rod 13 cannot rotate continuously due to the fact that the traction rod 13 is blocked by the first rotating shaft 10 when rotating to the highest point due to the fact that the length of the traction rod 13 is too long is avoided;
the fixing mechanism comprises a locking rod 15, a spring 18, a cavity 17 and a fixture block 19, the cavity 17 is formed in the base 1, a sliding groove is formed in the surface of the base 1, the sliding groove is communicated with the cavity 17, the fixture block 19 is integrally formed at the bottom of the locking rod 15, the fixture block 19 is clamped in the sliding groove and extends into the cavity 17, the spring 18 is fixedly connected to the inner wall of the cavity 17, one end of the spring 18 is fixed on the surface of the fixture block 19, the liquid crystal display screen is placed on the surface of the base 1, the locking rod 15 is driven to reset through the elastic force of the spring 18, and therefore the liquid crystal display screen is fixed through the locking rod 15, the operation is simple, the disassembly is convenient, and the quick detection work on a production line can be adapted;
the inner wall of the cavity 17 is welded with a second limiting rod 16, the second limiting rod 16 is arranged on the inner wall of the spring 18 and penetrates through the surface of the fixture block 19, the second limiting rod 16 can limit the movement of the fixture block 19, the fixture block 19 is prevented from being clamped by the locking rod 15 due to deviation when moving, and the fixing speed of the liquid crystal display screen is improved;
When the liquid crystal display is used, the two groups of locking rods 15 are respectively pushed in opposite directions, then the liquid crystal display is placed in the center of the base 1, the springs 18 reset at the moment and drive the two groups of locking rods 15 to synchronously reset, the elastic force of the springs 18 is transmitted to the two groups of locking rods 15, and the liquid crystal display is fixed through the locking rods 15;
open the switch of first motor 7 and second motor 12 after fixed completion, first motor 7 drives threaded rod 3 and rotates, can drive traction block 14 and detection case 6 at the outer wall rectilinear movement of threaded rod 3 when threaded rod 3 rotates, second motor 12 can drive drawbar 13 through second pivot 11 and rotate this moment, drawbar 13 can drive 8 synchronous rotations of sliding sleeve and drive the reciprocal swing of swinging arms 9 through sliding sleeve 8 when rotating, thereby carry out comprehensive scanning so that detect liquid crystal display.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a liquid crystal display optical property automatic identification check out test set, includes base (1), its characterized in that: the top of the base (1) is welded with two groups of supports (2), the top of each group of supports (2) is welded with a top plate (5), a threaded rod (3) is rotatably connected between the two groups of supports (2), the threaded rod (3) penetrates through the surface of one group of supports (2) and extends to the other side of each support (2), a rack is welded on the surface of each support (2), the top of the rack is fixedly connected with a first motor (7) through a screw, the first motor (7) is connected with one end of each threaded rod (3) through a coupler, and a fixing mechanism is arranged on the surface of the base (1);
the outer wall threaded connection of threaded rod (3) has traction block (14), the side integrated into one piece of traction block (14) has detection case (6), the inside of detection case (6) is provided with detection mechanism, detection mechanism includes sliding sleeve (8), swinging arms (9), first pivot (10) and traction lever (13), the skin weld of swinging arms (9) has two sets of first pivots (10), swinging arms (9) rotate through two sets of first pivots (10) and connect in the inner wall of detection case (6), sliding sleeve (8) have been cup jointed to the outer wall of swinging arms (9), the surface rotation of sliding sleeve (8) is connected with traction lever (13), there is the camera for the detection bottom of swinging arms (9) through screw fixed mounting.
2. The apparatus for automatically recognizing and detecting optical characteristics of a liquid crystal display panel according to claim 1, wherein: the welding of the bottom of roof (5) has two sets of connecting seats, and is two sets of the welding has first gag lever post (4) between the connecting seat, traction block (14) sliding connection is in the outer wall of first gag lever post (4).
3. The apparatus for automatically recognizing and detecting optical characteristics of a liquid crystal display panel according to claim 2, wherein: the welding of the one end of traction lever (13) has second pivot (11), there is second motor (12) on the surface of detection case (6) through screw fixedly connected with, the output of second motor (12) runs through in the surface of detection case (6) and extends to the inside of detection case (6), the output of second motor (12) passes through the shaft coupling and links to each other with second pivot (11).
4. The apparatus according to claim 3, wherein: the length of the traction rod (13) is half of the distance between the sliding sleeve (8) and the first rotating shaft (10), and the sliding sleeve (8) and the swinging rod (9) are arranged to be square structures.
5. The apparatus for automatically recognizing and detecting optical characteristics of a liquid crystal display panel according to claim 1, wherein: fixing mechanism includes locking lever (15), spring (18), cavity (17) and fixture block (19), cavity (17) have been seted up to the inside of base (1), the spout has been seted up on the surface of base (1), the spout communicates with each other with cavity (17), the bottom integrated into one piece of locking lever (15) has fixture block (19), fixture block (19) block just extends to the inside of cavity (17) in the inside of spout, the inner wall fixedly connected with spring (18) of cavity (17), the one end of spring (18) is fixed in the surface of fixture block (19).
6. The apparatus for automatically recognizing and detecting optical characteristics of a liquid crystal display panel according to claim 5, wherein: the inner wall welding of cavity (17) has second gag lever post (16), second gag lever post (16) set up in the inner wall of spring (18) and run through in the surface of fixture block (19).
7. The apparatus for automatically recognizing and detecting optical characteristics of a liquid crystal display panel according to claim 6, wherein: the locking rods (15) are arranged in two groups, the two groups of locking rods (15) are symmetrically and uniformly distributed on the top of the base (1), and rubber strips are bonded on the surfaces of the locking rods (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122243261.4U CN216082511U (en) | 2021-09-16 | 2021-09-16 | Automatic identification and detection equipment for optical characteristics of liquid crystal display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122243261.4U CN216082511U (en) | 2021-09-16 | 2021-09-16 | Automatic identification and detection equipment for optical characteristics of liquid crystal display screen |
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| CN216082511U true CN216082511U (en) | 2022-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122243261.4U Active CN216082511U (en) | 2021-09-16 | 2021-09-16 | Automatic identification and detection equipment for optical characteristics of liquid crystal display screen |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115194262A (en) * | 2022-07-19 | 2022-10-18 | 盐城川洋机械制造有限公司 | Efficient manufacturing machine for spiral bevel gear |
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2021
- 2021-09-16 CN CN202122243261.4U patent/CN216082511U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115194262A (en) * | 2022-07-19 | 2022-10-18 | 盐城川洋机械制造有限公司 | Efficient manufacturing machine for spiral bevel gear |
| CN115194262B (en) * | 2022-07-19 | 2023-12-01 | 盐城川洋机械制造有限公司 | Spiral bevel gear high-efficiency manufacturing machine |
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