CN112599033A - Spliced liquid crystal display screen without splicing feeling - Google Patents
Spliced liquid crystal display screen without splicing feeling Download PDFInfo
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- CN112599033A CN112599033A CN202011429173.7A CN202011429173A CN112599033A CN 112599033 A CN112599033 A CN 112599033A CN 202011429173 A CN202011429173 A CN 202011429173A CN 112599033 A CN112599033 A CN 112599033A
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- display screen
- clamping
- liquid crystal
- crystal display
- spliced
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/40—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by means of coilable or bendable legs or spiral shaped legs
Abstract
The invention discloses a splicing type liquid crystal display screen without splicing feeling, which comprises a moving mechanism, wherein an adjusting mechanism is fixedly arranged in the middle of the upper end of the moving mechanism, a clamping mechanism is fixedly arranged at the front end of the adjusting mechanism by upper part, a splicing display screen is arranged on the front surface of the clamping mechanism, four groups of mounting discs which are arranged in a rectangular shape are arranged in the middle of the back surface of the splicing display screen, the clamping mechanism comprises a clamping main board, longitudinal clamping boards are arranged at the upper end and the lower end of the clamping main board, transverse clamping boards are arranged on two sides of the clamping main board, and connecting strips are arranged on the back surfaces of the transverse clamping boards and the longitudinal clamping boards, close to one side of the clamping main board; the invention can avoid the deviation of the single-rented liquid crystal display screen, enhances the stability of the spliced display screen after installation, is convenient for adjusting the height and the orientation of the spliced display screen and the angle of the spliced display screen in the vertical plane, and enhances the stability of the spliced liquid crystal display screen without the splicing feeling when placed on the ground.
Description
Technical Field
The invention relates to the field of liquid crystal display screens, in particular to a splicing type liquid crystal display screen without splicing feeling.
Background
The spliced liquid crystal display screen can be used as a display independently and can be spliced into an ultra-large screen for use, the splicing seam of the spliced liquid crystal display screen is also narrower and narrower along with the continuous development of the technology, and the spliced liquid crystal display screen without splicing seam feeling refers to the spliced seam which is almost invisible after the display screen is electrified and started, so that the spliced liquid crystal display screen can bring good experience feeling to a user.
The existing splicing type liquid crystal display screen without the splicing feeling has certain disadvantages in use, and when the existing splicing type liquid crystal display screen without the splicing feeling is used, the stability is poor, the splicing type liquid crystal display screen cannot be effectively fixed, and a single liquid crystal display screen is easy to deviate; when the spliced liquid crystal display screen without the splicing feeling of the existing protection device is used, the height, the angle and the orientation of the spliced liquid crystal display screen cannot be flexibly adjusted according to the actual condition; the spliced liquid crystal display screen without the splicing feeling cannot be stored in the universal wheel when being used, and the spliced liquid crystal display screen is not stable enough on the ground only by supporting the bottom surface of the universal wheel as a fulcrum, so that certain influence is brought to actual use.
Disclosure of Invention
The invention aims to provide a splicing type liquid crystal display screen without splicing feeling, which solves the problems that the existing splicing type liquid crystal display screen without splicing feeling is poor in stability, the splicing type liquid crystal display screen cannot be effectively fixed, and a single-group liquid crystal display screen is easy to deviate when in use; when the spliced liquid crystal display screen without the splicing feeling of the existing protection device is used, the height, the angle and the orientation of the spliced liquid crystal display screen cannot be flexibly adjusted according to the actual condition; the splicing type liquid crystal display screen without the splicing feeling can not be stored in the universal wheel when being used, and the splicing type liquid crystal display screen is supported on the ground by only depending on the bottom surface of the universal wheel as a fulcrum and is not stable enough.
The purpose of the invention can be realized by the following technical scheme:
the spliced liquid crystal display screen without the splicing feeling comprises a moving mechanism, wherein an adjusting mechanism is fixedly arranged in the middle of the upper end of the moving mechanism, a clamping mechanism is fixedly arranged at the front end of the adjusting mechanism by leaning on the upper part, a spliced display screen is arranged on the front surface of the clamping mechanism, four groups of mounting discs which are arranged in a rectangular shape are arranged in the middle of the back surface of the spliced display screen, and four groups of thread grooves are formed in the front end and the back end penetrating through the mounting discs;
the clamping mechanism comprises a clamping mainboard, the upper end and the lower end of the clamping mainboard are respectively provided with a longitudinal clamping plate, the two sides of the clamping mainboard are respectively provided with a transverse clamping plate, the back surfaces of the transverse clamping plate and the longitudinal clamping plate, which are close to one side of the clamping mainboard, and the back surface of the clamping mainboard, which is close to the periphery, are respectively provided with a connecting strip, two groups of fine tuning bolts are respectively arranged on the two sides of the connecting strips which are attached to each other, a heat dissipation net is respectively arranged between the front end and the rear end of the transverse clamping plate and the front end of the longitudinal clamping plate, mounting holes are respectively formed in the positions, which correspond to the thread grooves, of the front end of the transverse clamping plate and the;
adjustment mechanism is including fixed pipe and expansion pipe, and the expansion pipe is located fixed pipe directly over, and the expansion pipe is provided with the screw rod with the inside of fixed pipe, and the connector is installed to the upper end of expansion pipe, and the front and back end that runs through the connector is provided with the accent to the bearing, and the accent is installed the fixed disk to the front end of bearing, runs through to transfer to the front and back end of bearing and is provided with fastening bolt between two parties.
As a further scheme of the invention: the connecting strip is fixedly connected with the transverse clamping plate, the longitudinal clamping plate and the clamping main plate which are respectively located, the fine tuning bolt is meshed with the connecting strip, and the stable edge is fixedly connected with the transverse clamping plate and the longitudinal clamping plate which are respectively located.
As a further scheme of the invention: the mounting disc is circular, and the thickness of mounting disc equals that the firm limit links up half of thickness, and the concatenation display screen comprises four liquid crystal display of group, and four liquid crystal display of group are the rectangle and arrange, and every liquid crystal display's of group back all has a set of mounting disc, mounting disc and liquid crystal display fixed connection.
As a further scheme of the invention: the periphery of the screw rod is provided with matched threads by the upper middle end and the inner wall of the movable pipe, the screw rod is movably meshed with the movable pipe through the matched threads, the lower end of the screw rod is fixedly connected with the inner wall of the fixed pipe, and the bottom end of the connector is fixedly connected with the top end of the movable pipe.
As a further scheme of the invention: the connector cup joints in the periphery of transferring to the bearing, transfers to the outer axle front end of bearing and the rear end fixed connection of fixed disk, the front end of fixed disk and the back fixed connection of centre gripping mainboard, transfer to bearing pivoted while can drive fixed disk and fixture and rotate, transfer to the interior inboard and the fastening bolt active meshing of axle of bearing and be connected, run through the front and back end of fixed disk and set up the spiral shell groove that corresponds fastening bolt between two parties, fastening bolt is provided with the length that the screw thread region equals to transfer to the length of bearing and the thickness sum of fixed disk.
As a further scheme of the invention: the moving mechanism comprises a base, a containing groove is arranged in the center of the bottom surface of the base, the depth of the containing groove is equal to one half of the thickness of the base, containing bearings are fixedly mounted at four corners of the containing groove, a rotating rod is fixedly mounted between two groups of containing bearings at the front end and the rear end of the same side, and universal wheels are mounted at one side of the rotating rod close to the front end and the rear end.
As a further scheme of the invention: the splicing type liquid crystal display screen without the splicing feeling comprises the following specific using steps:
the method comprises the following steps: firstly, the spliced display screen is installed, fine tuning bolts for clamping two sides and the upper end of a mainboard are rotated anticlockwise to drive two groups of transverse clamping plates to move a distance towards two sides and drive a longitudinal clamping plate at the upper end to move a distance upwards, then the back of one group of liquid crystal display screens forming the spliced display screen is pasted on the front of the clamping mainboard, a thread groove on an installation disc is aligned with an installation hole, the lower end of the liquid crystal display screen is lapped on a stable edge of the longitudinal clamping plate at the lower end of the clamping mainboard, and the liquid crystal display screen is fixed by utilizing the bolts to penetrate through the installation hole and the thread groove, installing and fixing the other three groups of liquid crystal display screens in the same way, then clockwise rotating fine tuning bolts for clamping two sides and the upper end of the main board to drive two groups of transverse clamping plates and the upper end of the longitudinal clamping plate to approach to the middle part, clamping the four groups of liquid crystal display screens, and completing the installation of the spliced display screens;
step two: when the spliced liquid crystal display screen needs to be moved, one side of the moving mechanism is lifted, the universal wheel on one side is buckled, the universal wheel is pulled out of the accommodating groove to be perpendicular to the ground, the universal wheel on the other side is arranged in the same mode, then the spliced liquid crystal display screen is pushed to move to an appointed position, and then the universal wheel is retracted;
step three: when the height, the angle and the orientation of the spliced display screen need to be adjusted, the movable pipe rotates anticlockwise to enable the movable pipe to move upwards along the screw rod, the spliced display screen and the clamping mechanism are driven to move upwards and the orientation is adjusted, the movable pipe stops rotating after reaching the proper height and orientation, the height and the orientation are adjusted, the fastening bolt is rotated anticlockwise to enable the fastening bolt to move outwards, the fastening bolt is unlocked from the direction adjusting bearing, the spliced display screen is rotated in the vertical plane by rotating the clamping mechanism to drive the spliced display screen to rotate, after the spliced display screen rotates to the proper angle, the clamping mechanism is held by one hand to stop rotating, meanwhile, the fastening bolt is rotated clockwise by the other hand to enable the fastening bolt to move inwards, the direction adjusting bearing is locked, and the angle is adjusted.
The invention has the beneficial effects that:
1. according to the invention, through arranging the clamping mechanism, after the spliced display screen is installed and fixed by utilizing the matching of the mounting holes on the clamping main board and the bolts and the thread grooves on the mounting disc, each group of fine tuning bolts is adjusted to adjust the distance between two groups of transverse clamping plates and the distance between two groups of longitudinal clamping plates, so that the tightness degree of the clamping mechanism is changed, the periphery of the spliced display screen is limited by utilizing the stable edge connection, the spliced display screen is better attached to the clamping mechanism, the deviation of a single-rented liquid crystal display screen is avoided, and the stability of the spliced display screen after installation is enhanced;
2. by arranging the adjusting mechanism, the movable pipe is rotated to move along the screw rod, and meanwhile, the movable pipe drives the connector and the components thereof to move and turn, the fixed disc drives the clamping mechanism and the spliced display screen to move and turn while moving and turning, so that the height and the orientation of the spliced display screen are convenient to adjust, the fastening bolt is rotated anticlockwise to unlock the direction-adjusting bearing, the clamping mechanism is rotated in a vertical plane to drive the spliced display screen to rotate, after the spliced display screen rotates to a proper angle, the clamping mechanism is held by one hand to stop rotating, and meanwhile, the fastening bolt is rotated clockwise by the other hand to move inwards, so that the direction-adjusting bearing is locked, and the angle in the vertical plane of the spliced display screen is convenient to adjust;
3. through setting up moving mechanism, after accomplishing the removal to the concatenation formula liquid crystal display screen that no seam felt, lift one side of base, promote the universal wheel of one side inboard, make the universal wheel drive the bull stick and rotate between two sets of storage bearings of front and back end, in the bull stick pivoted, the universal wheel is accomodate in the groove of accomodating, accomodate the universal wheel of opposite side according to the same mode, later utilize the base to increase the area of contact between concatenation formula liquid crystal display screen bottom that no seam felt and the ground, when being convenient for remove the concatenation formula liquid crystal display screen that no seam felt, the stability when the concatenation formula liquid crystal display screen that the reinforcing does not have seam felt is placed on ground.
4. According to the invention, the clamping mechanism is arranged, so that the single-rented liquid crystal display screen is prevented from deviating, the stability of the spliced display screen after installation is enhanced, the height and the orientation of the spliced display screen and the angle of the spliced display screen in a vertical plane are convenient to adjust by arranging the adjusting mechanism, and the stability of the spliced liquid crystal display screen without splicing feeling when placed on the ground is enhanced while the spliced liquid crystal display screen without splicing feeling is convenient to move by arranging the moving mechanism.
Drawings
FIG. 1 is a schematic view of the overall structure of a tiled LCD screen without seam feeling according to the present invention;
FIG. 2 is a rear view of the moving mechanism, the adjusting mechanism and the clamping mechanism of the splicing type LCD screen without seam feeling;
FIG. 3 is a front view of the moving mechanism, the adjusting mechanism and the clamping mechanism of the splicing type LCD screen without seam feeling;
FIG. 4 is a rear view of a tiled display screen in the tiled LCD screen of the present invention without a seam feeling;
FIG. 5 is a rear cross-sectional view of an adjustment mechanism in a tiled LCD screen without a seam feeling in accordance with the present invention;
FIG. 6 is a side view of an adjustment mechanism in a tiled LCD screen without a seam feeling in accordance with the present invention;
FIG. 7 is a bottom view of the moving mechanism of the tiled LCD screen without seam feeling.
In the figure: 1. a moving mechanism; 2. an adjustment mechanism; 3. a clamping mechanism; 4. splicing the display screens; 5. clamping the main board; 6. a transverse clamping plate; 7. a longitudinal clamping plate; 8. a heat-dissipating web; 9. a connecting strip; 10. fine-tuning the bolt; 11. mounting holes; 12. stabilizing the side seam; 13. mounting a disc; 14. a thread groove; 15. a fixed tube; 16. a movable tube; 17. a screw; 18. a connector; 19. adjusting a bearing; 20. fixing the disc; 21. fastening a bolt; 22. a base; 23. a receiving groove; 24. a housing bearing; 25. a rotating rod; 26. a universal wheel.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood 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. 1-7, the splicing type liquid crystal display screen without a seam feeling comprises a moving mechanism 1, wherein an adjusting mechanism 2 is fixedly mounted in the middle of the upper end of the moving mechanism 1, a clamping mechanism 3 is fixedly mounted at the front end of the adjusting mechanism 2 close to the upper end, a splicing display screen 4 is mounted on the front surface of the clamping mechanism 3, four groups of mounting discs 13 which are arranged in a rectangular shape are mounted in the middle of the back surface of the splicing display screen 4, and four groups of threaded grooves 14 are formed in the front end and the rear end penetrating through the mounting discs 13;
the clamping mechanism 3 comprises a clamping main board 5, the upper end and the lower end of the clamping main board 5 are both provided with a longitudinal clamping board 7, the two sides of the clamping main board 5 are both provided with a transverse clamping board 6, the back surfaces of the transverse clamping board 6 and the longitudinal clamping board 7, which are close to one side of the clamping main board 5, and the back surface of the clamping main board 5, which is close to the periphery, are both provided with connecting strips 9, two groups of fine tuning bolts 10 are both arranged on the two sides of the connecting strips 9 which penetrate through the two groups of joint parts, a heat dissipation net 8 is arranged in the middle of the front end and the rear end of the transverse clamping board 6 and the longitudinal clamping board 7, mounting holes 11 are arranged at the positions, corresponding to the thread grooves 14, of the front end and the rear end of the clamping main board;
the adjusting mechanism 2 comprises a fixed pipe 15 and a movable pipe 16, the movable pipe 16 is located right above the fixed pipe 15, a screw rod 17 is arranged inside the movable pipe 16 and the fixed pipe 15, a connector 18 is installed at the upper end of the movable pipe 16, a direction adjusting bearing 19 is arranged at the front end and the rear end penetrating through the connector 18, a fixed plate 20 is installed at the front end of the direction adjusting bearing 19, and a fastening bolt 21 is arranged in the middle of the front end and the rear end penetrating through the direction adjusting bearing 19.
The connecting strip 9 is fixedly connected with the transverse clamping plate 6, the longitudinal clamping plate 7 and the clamping main plate 5 which are respectively positioned, so that the transverse clamping plate 6 and the clamping main plate 5 as well as the longitudinal clamping plate 7 and the clamping main plate 5 can be conveniently connected and installed, the fine tuning bolt 10 is meshed and connected with the connecting strip 9, and the stable edge 12 is fixedly connected with the transverse clamping plate 6 and the longitudinal clamping plate 7 which are respectively positioned.
The mounting disc 13 is circular, and the thickness of mounting disc 13 equals that the firm limit holds up half of 12 thickness, and the tiled display screen 4 comprises four group liquid crystal display, and four group liquid crystal display are the rectangle and arrange, and there is a set of mounting disc 13 every group liquid crystal display's the back, and mounting disc 13 and liquid crystal display fixed connection are convenient for liquid crystal display and centre gripping mainboard 5 and are connected the installation.
The periphery of the screw rod 17 is provided with matched threads close to the middle upper end and the inner wall of the movable pipe 16, the screw rod 17 is movably meshed with the movable pipe 16 through the matched threads, the lower end of the screw rod 17 is fixedly connected with the inner wall of the fixed pipe 15, the height and the orientation of the movable pipe 16 can be conveniently adjusted, and the bottom end of the connector 18 is fixedly connected with the top end of the movable pipe 16.
The connector 18 is sleeved on the periphery of the direction-adjusting bearing 19, the front end of an outer shaft of the direction-adjusting bearing 19 is fixedly connected with the rear end of a fixed disc 20, the front end of the fixed disc 20 is fixedly connected with the back face of the clamping main board 5, the direction-adjusting bearing 19 can drive the fixed disc 20 and the clamping mechanism 3 to rotate while rotating, the inner side of an inner shaft of the direction-adjusting bearing 19 is movably meshed with a fastening bolt 21, a spiral groove corresponding to the fastening bolt 21 is formed in the middle of the front end and the rear end of the penetrating through the fixed disc 20, the length of a threaded area arranged on the fastening bolt 21 is equal to the sum of the length of the direction-adjusting bearing 19 and the thickness of the fixed disc 20.
Moving mechanism 1 includes base 22, base 22's bottom surface collection is equipped with in the middle of living and is accomodate groove 23, the degree of depth of accomodating groove 23 equals half of base 22 thickness, the equal fixed mounting in four corners of accomodating groove 23 has accomodate bearing 24, it has bull stick 25 to lie in fixed mounting placed in the middle between two sets of the accomodate bearings 24 of preceding rear end with one side, universal wheel 26 is all installed by preceding rear end to one side of bull stick 25, convenient no concatenation formula liquid crystal display screen's of seam sense removal and universal wheel 26 accomodate.
When the splicing type liquid crystal display screen without the splicing feeling is used, firstly, the splicing type liquid crystal display screen 4 is installed, the fine tuning bolts 10 at the two sides and the upper end of the clamping main board 5 are rotated anticlockwise to drive the two groups of transverse clamping boards 6 to move towards the two sides for a certain distance and drive the longitudinal clamping board 7 at the upper end to move upwards for a certain distance, then the back of one group of liquid crystal display screens forming the splicing type display screen 4 is pasted on the front of the clamping main board 5, the thread groove 14 on the installation disc 13 is aligned with the installation hole 11, the lower end of the liquid crystal display screen is lapped on the stable edge connection 12 of the longitudinal clamping board 7 at the lower end of the clamping main board 5, the bolts penetrate through the installation hole 11 and the thread groove 14 to fix the liquid crystal display screens, the other three groups of liquid crystal display screens are installed and fixed according to the same mode, then the fine tuning bolts 10 at the two sides and the upper end of the clamping, clamping four groups of liquid crystal display screens, completing the installation of the spliced display screen 4, ensuring that the spliced display screen 4 is assembled with the clamping mechanism 3 by the heat dissipation net 8, reserving enough space at the rear end of the spliced display screen 4 to avoid influencing the heat dissipation of the spliced display screen 4, lifting one side of the moving mechanism 1 when the spliced liquid crystal display screen needs to be moved, buckling the universal wheel 26 at one side, enabling the universal wheel 26 to drive the rotating rod 25 to rotate between the two groups of storage bearings 24 at the front end and the rear end, pulling out the universal wheel 26 from the storage groove 23 to be perpendicular to the ground, setting the universal wheel 26 at the other side in the same way, then pushing the spliced liquid crystal display screen to move to a specified position, then retracting the universal wheel 26, increasing the contact surface with the ground by using the base 22, supporting the adjusting mechanism 2 and the clamping mechanism 3, and when the height of the spliced display screen 4 needs to be adjusted, When the angle and the orientation are adjusted, the movable tube 16 is rotated anticlockwise to move upwards along the screw rod 17, the spliced display screen 4 and the clamping mechanism 3 are driven to move upwards and the orientation is adjusted, the movable tube 16 stops rotating after the suitable height and the suitable orientation are reached, the height and the orientation are adjusted, the fastening bolt 21 is rotated anticlockwise to move outwards, the locking of the fastening bolt 21 on the steering bearing 19 is released, the clamping mechanism 3 is rotated in a vertical plane to drive the spliced display screen 4 to rotate, after the spliced display screen 4 rotates to the suitable angle, the clamping mechanism 3 is held by one hand to stop rotating, the fastening bolt 21 is rotated clockwise by the other hand to move inwards, the steering bearing 19 is locked, and at the moment, the inner shaft and the outer shaft of the steering bearing 19 are clamped by the fastening bolt 21 from the rear end and cannot rotate, and the angle is adjusted.
According to the invention, by arranging the clamping mechanism 3, after the spliced display screen 4 is installed and fixed by utilizing the matching of the mounting holes 11 on the clamping main board 5 and the bolts and the thread grooves 14 on the mounting disc 13, each group of fine tuning bolts 10 is adjusted to adjust the distance between two groups of transverse clamping plates 6 and the distance between two groups of longitudinal clamping plates 7, so that the tightness degree of the clamping mechanism 3 is changed, the periphery of the spliced display screen 4 is limited by utilizing the stabilizing edge joints 12, the spliced display screen 4 is better attached to the clamping mechanism 3, the deviation of a single-rented liquid crystal display screen is avoided, and the stability of the spliced display screen 4 after installation is enhanced; by arranging the adjusting mechanism 2, the movable pipe 16 is rotated to move along the screw rod 17, the movable pipe 16 drives the connector 18 and the components thereof to move and turn, the fixed disc 20 drives the clamping mechanism 3 and the spliced display screen 4 to move and turn while moving and turning, so that the height and the orientation of the spliced display screen 4 can be conveniently adjusted, the fastening bolt 21 is rotated anticlockwise to unlock the steering bearing 19 of the fastening bolt 21, the clamping mechanism 3 is rotated in a vertical plane to drive the spliced display screen 4 to rotate, after the spliced display screen 4 rotates to a proper angle, one hand holds the clamping mechanism 3 to stop rotating, and the other hand clockwise rotates the fastening bolt 21 to enable the clamping bolt to move inwards to lock the steering bearing 19, so that the angle in the vertical plane of the spliced display screen 4 can be conveniently adjusted; through setting up moving mechanism 1, after accomplishing the removal to the concatenation formula liquid crystal display screen that no piece was felt, lift up one side of base 22, promote the universal wheel 26 of one side inboard, make universal wheel 26 drive the bull stick 25 rotate between two sets of storage bearings 24 of front and back end, in the bull stick 25 pivoted, universal wheel 26 is accomodate in accomodating groove 23, accomodate the universal wheel 26 of opposite side according to the same mode, later utilize the contact area between the concatenation formula liquid crystal display screen bottom that base 22 increase no piece is felt and the ground, when being convenient for remove the concatenation formula liquid crystal display screen that no piece is felt, the stability when the concatenation formula liquid crystal display screen that the reinforcing does not have piece is felt is placed on ground.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. No concatenation formula liquid crystal display screen that piece was felt, its characterized in that: the device comprises a moving mechanism (1), wherein an adjusting mechanism (2) is fixedly arranged in the middle of the upper end of the moving mechanism (1), a clamping mechanism (3) is fixedly arranged at the front end of the adjusting mechanism (2) by means of the upper part, a spliced display screen (4) is arranged on the front surface of the clamping mechanism (3), four groups of rectangular mounting discs (13) are arranged in the middle of the back surface of the spliced display screen (4), and four groups of threaded grooves (14) are formed in the front end and the back end penetrating through the mounting discs (13);
the clamping mechanism (3) comprises a clamping main board (5), the upper end and the lower end of the clamping main board (5) are respectively provided with a longitudinal clamping board (7), the two sides of the clamping main board (5) are respectively provided with a transverse clamping board (6), one side of the back surfaces of the transverse clamping board (6) and the longitudinal clamping board (7), which is close to the clamping main board (5), and the back surface of the clamping main board (5) are respectively provided with a connecting strip (9) at the periphery, two groups of fine tuning bolts (10) are respectively arranged at the two sides of the connecting strips (9) which penetrate through the two groups of joint, a radiating net (8) is respectively arranged between the front end and the rear end of the transverse clamping board (6) and the longitudinal clamping board (7), mounting holes (11) are respectively arranged at the positions corresponding to thread grooves (14) at the front end and the rear end of the clamping main board (5), and one side of the front surfaces of the transverse clamping board (6) and;
adjustment mechanism (2) are including fixed pipe (15) and activity pipe (16), and activity pipe (16) are located fixed pipe (15) directly over, the inside of activity pipe (16) and fixed pipe (15) is provided with screw rod (17), connector (18) are installed to the upper end of activity pipe (16), the front and back end of running through connector (18) is provided with transfers to bearing (19), transfer to the front end of bearing (19) and install fixed disk (20), it is provided with fastening bolt (21) between two parties to run through the front and back end of transferring to bearing (19).
2. The tiled liquid crystal display screen without a patchwork feeling of claim 1, wherein: the connecting strip (9) is fixedly connected with the transverse clamping plate (6), the longitudinal clamping plate (7) and the clamping main plate (5) which are respectively located, the fine tuning bolt (10) is meshed with the connecting strip (9) for connection, and the stable edge joint (12) is fixedly connected with the transverse clamping plate (6) and the longitudinal clamping plate (7) which are respectively located.
3. The tiled liquid crystal display screen without a patchwork feeling of claim 1, wherein: the mounting disc (13) is in a circular shape, the thickness of the mounting disc (13) is equal to half of the thickness of the stabilizing edge holding device (12), the splicing display screen (4) is composed of four groups of liquid crystal display screens, the four groups of liquid crystal display screens are arranged in a rectangular shape, a group of mounting disc (13) is arranged on the back of each group of liquid crystal display screen, and the mounting disc (13) is fixedly connected with the liquid crystal display screens.
4. The tiled liquid crystal display screen without a patchwork feeling of claim 1, wherein: the periphery of screw rod (17) is leaned on the middle upper end and is provided with supporting screw thread with the inner wall of activity pipe (16), and screw rod (17) are connected through supporting screw thread activity meshing with activity pipe (16), the lower extreme of screw rod (17) and the inner wall fixed connection of fixed pipe (15), the bottom of connector (18) and the top fixed connection of activity pipe (16).
5. The tiled liquid crystal display screen without a patchwork feeling of claim 1, wherein: the connector (18) is sleeved on the periphery of the direction-adjusting bearing (19), the front end of an outer shaft of the direction-adjusting bearing (19) is fixedly connected with the rear end of the fixed disc (20), the front end of the fixed disc (20) is fixedly connected with the back of the clamping main board (5), the direction-adjusting bearing (19) can drive the fixed disc (20) and the clamping mechanism (3) to rotate while rotating, the inner shaft inner side of the direction-adjusting bearing (19) is movably meshed with the fastening bolt (21), a spiral groove corresponding to the fastening bolt (21) is formed in the middle of the front end and the rear end of the penetrating through the fixed disc (20), and the length of the threaded area of the fastening bolt (21) is equal to the sum of the length of the direction-adjusting bearing (19) and the thickness of the fixed.
6. The tiled liquid crystal display screen without a patchwork feeling of claim 1, wherein: moving mechanism (1) includes base (22), and the bottom surface collection of base (22) is equipped with in the middle of and accomodates groove (23), and the degree of depth of accomodating groove (23) equals half of base (22) thickness, and the equal fixed mounting in four corners of accomodating groove (23) has accomodate bearing (24), and fixed mounting placed in the middle has bull stick (25) between two sets of bearings (24) of accomodating of preceding rear end that lie in same side, and one side of bull stick (25) is leaned on preceding rear end and all installs universal wheel (26).
7. The splicing type liquid crystal display screen without the seam feeling of claim 1, is characterized in that the splicing type liquid crystal display screen without the seam feeling is specifically used by the following steps:
the method comprises the following steps: firstly, the spliced display screen (4) is installed, fine adjustment bolts (10) on two sides and the upper end of a clamping main board (5) are rotated anticlockwise, two groups of transverse clamping boards (6) are driven to move a distance towards two sides, a longitudinal clamping board (7) on the upper end is driven to move a distance upwards, the back of one group of liquid crystal display screen forming the spliced display screen (4) is attached to the front of the clamping main board (5), thread grooves (14) in a mounting disc (13) are aligned to mounting holes (11), the lower end of the liquid crystal display screen is lapped on stable edge links (12) of the longitudinal clamping board (7) on the lower end of the clamping main board (5), bolts penetrate through the mounting holes (11) and the thread grooves (14) to fix the liquid crystal display screen, the other three groups of liquid crystal display screens are installed and fixed in the same mode, then the two groups of transverse clamping boards (6) on the upper end and the longitudinal clamping board (10) on the upper end are driven by clockwise rotation of the two 7) The four groups of liquid crystal display screens are clamped by drawing close to the middle part, and the installation of the spliced display screen (4) is completed;
step two: when the spliced liquid crystal display screen needs to be moved, one side of the moving mechanism (1) is lifted, the universal wheel (26) on one side is buckled, the universal wheel (26) is pulled out of the accommodating groove (23) to be perpendicular to the ground, the universal wheel (26) on the other side is arranged in the same mode, then the spliced liquid crystal display screen is pushed to move to a specified position, and then the universal wheel (26) is retracted;
step three: when the height, the angle and the orientation of the spliced display screen (4) need to be adjusted, the movable tube (16) is rotated anticlockwise to enable the movable tube to move upwards along the screw rod (17) to drive the spliced display screen (4) and the clamping mechanism (3) to move upwards and adjust the orientation, the movable tube (16) stops rotating after the spliced display screen (4) and the clamping mechanism reach the proper height and orientation, the height and the orientation are adjusted, the fastening bolt (21) is rotated anticlockwise to enable the fastening bolt (21) to move outwards, the locking of the fastening bolt (21) to the direction-adjusting bearing (19) is released, the clamping mechanism (3) is rotated in a vertical plane to drive the spliced display screen (4) to rotate, after the spliced display screen (4) rotates to the proper angle, one hand holds the clamping mechanism (3) to stop rotating, and the other hand rotates the fastening bolt (21) clockwise to enable the clamping mechanism to move inwards to lock the direction-adjusting bearing, the adjustment of the angle is completed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011429173.7A CN112599033B (en) | 2020-12-09 | 2020-12-09 | Spliced liquid crystal display screen without splicing feeling |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011429173.7A CN112599033B (en) | 2020-12-09 | 2020-12-09 | Spliced liquid crystal display screen without splicing feeling |
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| CN112599033A true CN112599033A (en) | 2021-04-02 |
| CN112599033B CN112599033B (en) | 2023-01-03 |
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| CN114935070A (en) * | 2022-05-17 | 2022-08-23 | 中国科学院西北生态环境资源研究院 | Display device for knowledge graph analysis |
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| Publication number | Publication date |
|---|---|
| CN112599033B (en) | 2023-01-03 |
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