CN117948512B - Anti-dazzle multi-view liquid crystal display - Google Patents
Anti-dazzle multi-view liquid crystal display Download PDFInfo
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- CN117948512B CN117948512B CN202410310688.7A CN202410310688A CN117948512B CN 117948512 B CN117948512 B CN 117948512B CN 202410310688 A CN202410310688 A CN 202410310688A CN 117948512 B CN117948512 B CN 117948512B
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 53
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000009467 reduction Effects 0.000 claims description 20
- 244000309464 bull Species 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 230000006698 induction Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract 1
- 238000003745 diagnosis Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000001915 proofreading effect Effects 0.000 description 2
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
Classifications
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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
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
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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
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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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
- G09F9/302—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 characterised by the form or geometrical disposition of the individual elements
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses an anti-dazzle multi-view liquid crystal display screen, in particular to the technical field of display screens, wherein a concave hinging sleeve block is arranged on one side of a main display screen, a rotating block fixedly connected with the main display screen is arranged in the concave hinging sleeve block, and a vertical linkage adjusting mechanism is arranged on one side of the concave hinging sleeve block in a penetrating way; wherein, vertical linkage adjustment mechanism is including running through the vice pivot that sets up in concave articulated cover piece one side. According to the invention, the vertical linkage adjusting mechanism is adopted to enable the linkage toothed plate and the transmission toothed plate to rotate upwards, the auxiliary movable toothed ring drives the auxiliary rotating shaft to rotate in the concave hinging sleeve block, the transmission toothed plate drives the main rotating toothed ring to enable the main rotating shaft rod to rotate in the concave hinging sleeve block, and meanwhile, the vertical angle linkage adjustment is realized on the main display screen and the two auxiliary display screens, the linkage adjustment display is formed according to different doctor positions, the ultrasonic detection image is displayed, and the display screen is adjusted and used more time and labor-saving.
Description
Technical Field
The invention relates to the technical field of display screens, in particular to an anti-dazzle multi-view liquid crystal display screen.
Background
The display screen in the ultrasonic diagnosis equipment is mainly used for displaying details of organs and muscles in a patient body, so that a doctor is helped to perform more accurate diagnosis, firstly, the ultrasonic diagnosis equipment generates images of internal organs of the human body through ultrasonic waves, and the display screen can reflect details such as colors and shapes of the organs and muscles in the patient body in real time, so that the doctor can judge the positions and the ranges of lesions more clearly and accurately, and the diagnosis efficiency is improved.
In the technical literature already disclosed in the prior art, the patent of China patent publication No. CN218153189U discloses a multi-view liquid crystal display with anti-glare, the display can realize the angle adjustment and fixation of the display through the cooperation of a ball stud and a spherical hole, namely, when the angle adjustment is carried out, the plug jack block is pulled outwards to enable the movable plate to be positioned at the lower end of the ball stud, the rotation of the display can be carried out to realize the angle adjustment, and after the adjustment is completed, the plug jack block is reset, so that the fixation of the display can be realized under the action of the ball stud, and the structure is simple and the operation is convenient; the display screen also has the following problems;
In the use process of ultrasonic diagnosis, as the diagnosis problem is complex, a disease can be determined only by a plurality of doctors needing to check the display screen, the display screen is small in area, and the display screen is also required to be adjusted to check the angle position of each diagnostician one by one, so that linkage adjustment display is difficult to be formed according to the standing positions of different doctors, and the display screen is more time-consuming and labor-consuming to adjust and use, so that an anti-dazzle multi-view liquid crystal display is required.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides an anti-dazzle multi-view liquid crystal display screen.
In order to achieve the above purpose, the present invention provides the following technical solutions: the anti-glare multi-view liquid crystal display comprises a main display screen, wherein a concave hinging sleeve block is arranged on one side of the main display screen, a rotating block fixedly connected with the main display screen is arranged in the concave hinging sleeve block, and a vertical linkage adjusting mechanism is arranged on one side of the concave hinging sleeve block in a penetrating manner; the vertical linkage adjusting mechanism comprises an auxiliary rotating shaft which penetrates through one side of the concave hinging sleeve block, auxiliary movable toothed rings are connected to the outer wall of the auxiliary rotating shaft and are positioned at two sides of the concave hinging sleeve block, one side of the outer wall of each auxiliary movable toothed ring is in meshed transmission connection with a linkage toothed plate, and a main rotating shaft rod fixedly connected with the rotating block is arranged at the other side of each auxiliary movable toothed ring; the outer wall of the main rotating shaft rod is fixedly connected with a main rotating toothed ring close to one end part of the main rotating shaft rod, one side of the outer wall of the main rotating toothed ring is in meshed transmission connection with a transmission toothed plate, and one end part of the auxiliary rotating shaft is fixedly connected with an accurate adjusting assembly; one side of the concave hinging sleeve block is fixedly connected with a guide support frame plate;
The transverse linkage adjusting mechanism is installed on one side of the guide support frame plate, the concave hinging sleeve blocks and the auxiliary movable toothed rings are fixedly connected with the auxiliary rotating shaft, the two auxiliary movable toothed rings are symmetrically arranged about the concave hinging sleeve blocks, the vertical section shapes of the linkage toothed plates and the transmission toothed plates are concave, and the linkage toothed plates and the transmission toothed plates are made of stainless steel materials.
According to the technical scheme, the auxiliary movable toothed ring drives the auxiliary rotating shaft to rotate inside the concave hinging sleeve block, the transmission toothed plate drives the main rotating toothed ring to enable the main rotating shaft rod to rotate inside the concave hinging sleeve block, the rotating block rotates inside the concave hinging sleeve block, the rotating block drives the main display screen to rotate, the auxiliary rotating shaft drives the two linkage sleeve ring blocks to rotate, the linkage sleeve ring blocks drive the rotating shaft rod to enable the sleeve shaft plate to rotate, the sleeve shaft plate drives the auxiliary display screen to rotate, and the two auxiliary display screens and the main display screen perform vertical angle adjustment.
Preferably, the precise adjusting assembly comprises a linkage sleeve ring block fixedly connected to one end part of the auxiliary rotating shaft;
the inside rotation of linkage collar piece is connected with the rotation axostylus axostyle, the top bottom of linkage collar piece all is equipped with the sleeve joint arbor board with rotation axostylus axostyle fixed connection, just sleeve joint arbor board's a tip fixed mounting has vice display screen, the coaxial transmission in top of rotation axostylus axostyle is connected with the sensing axostylus axostyle the top fixedly connected with transverse angle sensor of sensing axostylus axostyle, the bottom of linkage pinion rack is equipped with the linkage extension board that is used for supporting the transmission pinion rack, one side of linkage extension board just is close to its bottom position department fixedly connected with linkage extension board, two fixedly connected with screw thread sleeve joint extension piece between the linkage extension piece, the inside screw thread of screw joint extension piece has drive screw, drive screw's top extends to direction extension piece top and coaxial transmission is connected with speed reduction driving motor, just fixed between speed reduction driving motor and the direction extension piece one side fixedly connected with supporting shoe the vertical distance is to the sensor to the bottom of supporting shoe, vertical distance is equipped with the first supporting shoe of the below the vertical distance correction sensor and is equipped with the first supporting shoe of leading to be connected with the direction bridge.
Preferably, the bottom of linkage pinion rack and the bottom of transmission pinion rack all with linkage extension board top fixed connection, two the linkage extension piece sets up about the screw thread cup joints extension piece symmetry, vertical sliding connection between the screw thread cup joints extension piece and the linkage extension piece all and the direction frame board, the upper surface of linkage extension piece is in same horizontal plane with the upper surface of supporting shoe, one side laminating of main display screen has one deck anti-dazzle membrane one side of anti-dazzle membrane is equipped with long-range wireless remote controller, one side fixedly connected with a plurality of buttons of long-range wireless remote controller, long-range wireless remote controller's output is connected with remote controller one side fixedly connected with support frame, the bottom welding of support frame has the support base.
According to the technical scheme, the remote wireless remote controller remotely starts the driving motor for speed reduction, the driving motor drives the driving screw rod to rotate upwards, the driving screw rod drives the threaded sleeve support block to move upwards along the inside of the guide support frame plate under the action of threads, meanwhile, the threaded sleeve support block drives the two linkage support blocks to move upwards, the linkage support block drives the linkage support plate to enable the linkage toothed plate and the transmission toothed plate to rotate upwards, the auxiliary display screen drives the hinged linkage block to enable the rotating support shaft to rotate, the supporting rod plays a supporting role on the vertical angle sensor, when the angle sensed by the vertical angle sensor is identical to the angle set by the remote controller, the threaded sleeve support block drives the supporting block to move, the distance sensed between the vertical distance calibration sensor and the first sensing support block is identical to the distance set on the remote controller, and then the driving motor for speed reduction is turned off through the remote controller.
Preferably, the transverse linkage adjusting mechanism comprises a transverse guide frame plate fixedly arranged at one side of the guide support frame plate; the inside rotation of horizontal direction framed panel is connected with horizontal drive screw the coaxial transmission of one end of horizontal drive screw is connected with speed reduction drive motor, horizontal drive screw's outer wall be equipped with horizontal direction framed panel sliding connection cup joint screw thread slider, cup joint the equal fixedly connected with of both sides of screw thread slider and articulate concave piece, every the inside of articulating concave piece is all rotated and is connected with articulated hang lever, articulated hang lever's top embedding fixedly connected with linkage bull stick, just the outer wall rotation of linkage bull stick is connected with and rotates concave piece one side welding of rotating concave piece has vertical hinge piece, the inner wall connection of vertical hinge piece has articulated linkage piece, one side of vertical hinge piece is equipped with the rotation pivot with articulated linkage piece fixed connection, one end with the centre of a circle fixedly connected with vertical angle sensor of rotation pivot one side of vertical angle sensor be equipped with vertical hinge piece fixed connection's bracing piece the top fixedly connected with transverse distance correction sensor, transverse distance correction sensor one side of sensor be equipped with horizontal direction guided strip fixed connection with motor, the second frame is connected with the rotation concave piece with the rotation of hinge joint screw thread slider, the side is connected with two pivot, the rotation pivot is connected with the rotation pivot with the horizontal direction framed panel, and is connected with the rotation screw thread guide piece.
According to the technical scheme, the speed reduction transmission motor drives the transverse transmission screw to rotate in the transverse guide frame plate, the sleeved thread sliding blocks drive the two hinged concave blocks to move leftwards, the hinged concave blocks drive the hinged inclined rods to move, the hinged inclined rods drive the linkage rotating rods to move in the rotating concave blocks, the hinged linkage blocks drive the auxiliary display screen to rotate, the auxiliary display screen drives the two sleeved shaft plates to rotate, the rotating shaft rod drives the sensing shaft rod to rotate, the sensing shaft rod can conduct angle sensing with the transverse angle sensor, the sensing angle is the same as the transverse angle set by the remote controller, the sensing distance between the transverse distance checking sensor and the second sensing support block is the same as the set distance of the remote controller, and the speed reduction transmission motor is closed by the remote controller.
The invention has the technical effects and advantages that:
According to the invention, the vertical linkage adjusting mechanism is adopted to enable the linkage toothed plate and the transmission toothed plate to rotate upwards, the auxiliary movable toothed ring drives the auxiliary rotating shaft to rotate in the concave hinging sleeve block, the transmission toothed plate drives the main rotating toothed ring to enable the main rotating shaft rod to rotate in the concave hinging sleeve block, the main rotating shaft rod drives the rotating block to rotate in the concave hinging sleeve block, the rotating block drives the main display screen to rotate, the linkage sleeve ring block drives the rotating shaft rod to enable the sleeve shaft plate to rotate, the sleeve shaft plate drives the auxiliary display screen to rotate, vertical angle linkage adjustment can be realized on the main display screen and the two auxiliary display screens at the same time, linkage adjustment display is formed according to different doctor positions, and the display screen is more time-saving and labor-saving in adjustment use;
According to the invention, the speed reduction driving motor drives the transmission screw rod to rotate upwards through the accurate adjusting component, the threaded sleeve joint support block moves upwards along the inside of the guide support frame plate under the action of threads, the auxiliary display screen drives the hinged linkage block to enable the rotary support shaft to rotate, the angle sensed by the vertical angle sensor is the same as the angle set by the remote controller, the distance sensed between the vertical distance correction sensor and the first sensing support block is the same as the distance set on the remote controller, the speed reduction driving motor is turned off to drive, accurate vertical linkage adjustment can be carried out on the main display screen and the two auxiliary display screens, the adjustment is to a designated angle, and the adjustment is more accurate and rapid;
According to the invention, the sleeved thread sliding block moves leftwards in the transverse guide frame plate through the transverse linkage adjusting mechanism, the hinged inclined rod drives the linkage rotating rod to move in the rotary concave block, the hinged linkage block drives the auxiliary display screen to rotate, the sleeved shaft plate drives the rotary shaft rod to rotate in the linkage sleeve ring block, the sensing shaft rod can conduct angle sensing with the transverse angle sensor, the sensing angle is the same as the transverse angle set by the remote controller, the transverse distance correction sensor is the same as the distance set by the remote controller, the reduction transmission motor is closed, three-face angle transverse linkage adjustment is formed between the main display screen and the two auxiliary display screens, doctors in different directions can form multi-angle viewing display images through the main display screen and the two auxiliary display screens, and the accurate linkage adjustment is realized, so that the adjustment is more time-saving and labor-saving;
Through the mutual influence of the multiple effects, firstly, vertical angle linkage adjustment is realized on the main display screen and the two auxiliary display screens, the main display screen and the two auxiliary display screens are utilized to calibrate according to the specified angles and the specified distances, then the accurate linkage adjustment is realized, finally, three face angle transverse linkage adjustment is formed by the main display screen and the two auxiliary display screens, the plurality of display screens can be transversely and accurately calibrated and adjusted in multiple angles, vertical and multi-angle accurate calibration and adjustment are performed, linkage adjustment display can be formed for different doctor positions, and the display screens are used more time and labor-saving.
Drawings
Fig. 1 is a schematic view of a front view structure of an anti-glare multi-view liquid crystal display according to the present invention.
Fig. 2 is a schematic diagram of a rear view structure of an anti-glare multi-view liquid crystal display according to the present invention.
FIG. 3 is a schematic diagram showing the vertical cross-section structure of an anti-glare multi-view liquid crystal display according to the present invention.
Fig. 4 is a schematic view showing a truncated partial structure of a joint between a main display screen and a rotating block in an anti-glare multi-view liquid crystal display screen according to the present invention.
Fig. 5 is an enlarged schematic view of the structure of fig. 4a according to the present invention.
Fig. 6 is a schematic view of a truncated partial structure of a junction between a secondary shaft and a linked collar block in an anti-glare multi-view lcd according to the present invention.
Fig. 7 is a schematic diagram of a partial structure of a transverse linkage adjustment mechanism in an anti-glare multi-view liquid crystal display according to the present invention.
Fig. 8 is a schematic view showing a truncated partial structure of a joint of a hinge tilting lever and a linkage rotating lever in an anti-glare multi-view liquid crystal display according to the present invention.
The reference numerals are: 1. a main display screen; 2. concave hinging sleeve blocks; 3. a rotating block; 4. an auxiliary rotating shaft; 5. an auxiliary movable toothed ring; 6. a linkage toothed plate; 7. a main rotation shaft lever; 8. a main rotating ring gear; 9. a drive toothed plate; 10. a linkage collar block; 11. rotating the shaft lever; 12. sleeving a shaft plate; 13. a secondary display screen; 14. an anti-glare film; 15. a support frame; 16. a support base; 17. a remote controller; 18. a remote wireless remote control; 19. a linkage support plate; 20. a linkage support block; 21. the thread is sleeved with the supporting block; 22. a drive screw; 23. a guide support frame plate; 24. a reduction driving motor; 25. a support block; 26. a vertical distance calibration sensor; 27. a first inductive support; 28. a button; 29. a transverse guide frame plate; 30. a transverse drive screw; 31. a reduction transmission motor; 32. sleeving a threaded sliding block; 33. a hinged concave block; 34. hinging the inclined rod; 35. a linkage rotating rod; 36. rotating the concave block; 37. a vertical hinge block; 38. a hinged linkage block; 39. rotating the support shaft; 40. a vertical angle sensor; 41. a support rod; 42. a lateral distance calibration sensor; 43. a second inductive branch; 44. a sensing shaft; 45. a lateral angle sensor.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The utility model provides an anti-dazzle multi-view liquid crystal display as shown in figures 1-8, be provided with vertical linkage adjustment mechanism, accurate adjustment subassembly, horizontal linkage adjustment mechanism on this anti-dazzle multi-view liquid crystal display, the setting of each mechanism and subassembly can carry out horizontal multi-angle accurate proofreading regulation to a plurality of display to and carry out vertical multi-angle accurate proofreading regulation, can form the linkage to adjust the demonstration to different doctor positions, the display uses labour saving and time saving more, the specific structure setting of each mechanism and subassembly is as follows:
In some embodiments, as shown in fig. 1-5, the vertical linkage adjusting mechanism comprises an auxiliary rotating shaft 4 penetrating through one side of the concave hinging sleeve block 2, the outer wall of the auxiliary rotating shaft 4 is connected with auxiliary moving toothed rings 5 at two side positions of the concave hinging sleeve block 2, one side of the outer wall of each auxiliary moving toothed ring 5 is in meshed transmission connection with a linkage toothed plate 6, and the other side of each auxiliary moving toothed ring 5 is provided with a main rotating shaft lever 7 fixedly connected with the rotating block 3; the outer wall of the main rotating shaft rod 7 is fixedly connected with a main rotating toothed ring 8 near one end part of the main rotating shaft rod, one side of the outer wall of the main rotating toothed ring 8 is in meshed transmission connection with a transmission toothed plate 9, and one end part of the auxiliary rotating shaft 4 is fixedly connected with an accurate adjusting component;
One side of the concave hinging sleeve block 2 is fixedly connected with a guiding support frame plate 23;
one side of the guide support frame plate 23 is provided with a transverse linkage adjusting mechanism
In some embodiments, as shown in fig. 4-6, the fine adjustment assembly includes a linkage collar block 10 fixedly attached to one end of the secondary shaft 4;
The inside rotation of linkage collar piece 10 is connected with rotation axostylus axostyle 11, the top bottom of linkage collar piece 10 all is equipped with cup joints axostylus axostyle 12 with rotation axostylus axostyle 11 fixed connection, and cup joint an tip fixed mounting of axostylus axostyle 12 has vice display screen 13, the coaxial transmission in top of rotation axostylus axostyle 11 is connected with sensing axostylus axostyle 44, the top fixedly connected with transverse angle sensor 45 at sensing axostylus axostyle 44, the bottom of linkage pinion rack 6 is equipped with the linkage extension board 19 that is used for supporting transmission pinion rack 9, one side of linkage extension board 19 just is close to its bottom position department fixedly connected with linkage extension board 20, fixedly connected with screw thread cup joints extension 21 between two linkage extension boards 20, the inside threaded connection of screw rod 22 of screw thread cup joint extension 21 extension support board 21, and coaxial transmission is connected with speed reduction driving motor 24, and speed reduction driving motor 24 is fixed between guide extension board 23, one side fixedly connected with supporting shoe 25 of screw thread cup joint extension support board 21, bottom fixedly installs vertical distance and is to sensor 26 at supporting shoe 25, the bottom fixedly connected with vertical distance is equipped with a pair of supporting shoe 26, the same supporting shoe 20 with the top surface of the same side of support piece 20 with the same sliding connection of supporting shoe 21, the same two linkage extension board 20, the top surface is connected with the same supporting shoe 20 with the linkage extension board of the support piece 21.
In some embodiments, as shown in fig. 1-2, a layer of anti-glare film 14 is attached to one side of the main display screen 1, a remote wireless remote controller 18 is arranged on one side of the anti-glare film 14, a plurality of buttons 28 are fixedly connected to one side of the remote wireless remote controller 18, an output end of the remote wireless remote controller 18 is connected with a remote controller 17, a support frame 15 is fixedly connected to one side of the remote controller 17, a support base 16 is welded to the bottom end of the support frame 15, so that the anti-glare film 14 can be attached to the main display screen 1, and other two anti-glare films 14 are respectively attached to the two auxiliary display screens 13, the anti-glare film 14 is mainly made of cellulose acetate film materials, and can play a role in anti-glare, the support base 16 is fixed on a platform through bolts, the remote controller 17 and a transverse guide frame 29 can play a supporting role through the support frame 15, and the remote wireless remote controller 18 can remotely start a speed reduction driving motor 24 to drive, and remotely and wirelessly drive, so that remote wireless adjustment is realized.
In some embodiments, as shown in fig. 2-8, the lateral linkage adjustment mechanism includes a lateral guide frame plate 29 fixedly mounted to one side of the guide frame plate 23;
the inside of the transverse guide frame plate 29 is rotationally connected with a transverse transmission screw 30, one end part of the transverse transmission screw 30 is coaxially connected with a speed reduction transmission motor 31, the outer wall of the transverse transmission screw 30 is provided with a sleeved thread sliding block 32 which is in sliding connection with the transverse guide frame plate 29, both sides of the sleeved thread sliding block 32 are fixedly connected with hinging concave blocks 33, the inside of each hinging concave block 33 is rotationally connected with hinging inclined rods 34, the top ends of the hinging inclined rods 34 are fixedly connected with a linkage rotating rod 35 in an embedded manner, the outer wall of the linkage rotating rod 35 is rotationally connected with a rotation concave block 36, one side of the rotation concave block 36 is welded with a vertical hinging block 37, the inner wall of the vertical hinging block 37 is connected with a hinging linkage block 38, one side of the vertical hinging block 37 is provided with a rotation support shaft 39 fixedly connected with the hinging linkage block 38, a vertical angle sensor 40 is fixedly connected to the concentric center of one end of the rotating support shaft 39, a support rod 41 fixedly connected with the vertical hinging block 37 is arranged on one side of the vertical angle sensor 40, a transverse distance correction sensor 42 is fixedly connected to the top end of the sleeved threaded sliding block 32, a second induction support block 43 fixedly connected with the transverse guide frame plate 29 is arranged on one side of the transverse distance correction sensor 42, the inner wall of the sleeved threaded sliding block 32 is in threaded connection with the outer wall of the transverse transmission screw 30, a reduction transmission motor 31 is fixedly connected with the transverse guide frame plate 29, two hinging concave blocks 33 are symmetrically arranged with respect to the sleeved threaded sliding block 32, and the rotating support shaft 39 and the hinging linkage block 38 are both in rotary connection with the vertical hinging block 37.
The working principle of the anti-glare multi-view liquid crystal display screen is as follows:
Firstly, when the invention is used for vertical accurate adjustment, the supporting base 16 is fixed on a platform through bolts, the two auxiliary display screens 13 and the main display screen 1 are butted on an ultrasonic diagnostic instrument wire harness, three display screens can display the same picture, the supporting frame 15 can play a supporting role on the remote controller 17 and the transverse guide frame plate 29, the button 28 is remotely pressed, the remote wireless remote controller 18 remotely starts the driving of the speed reducing driving motor 24, the speed reducing driving motor 24 drives the transmission screw 22 to rotate upwards, the transmission screw 22 drives the thread sleeve support block 21 to move upwards along the inside of the guide frame plate 23 under the action of threads, meanwhile, the thread sleeve support block 21 drives the two linkage support blocks 20 to move upwards, the linkage support block 20 drives the linkage support plate 19 to enable the linkage toothed plate 6 and the transmission toothed plate 9 to rotate upwards, the auxiliary movable toothed ring 5 drives the auxiliary rotating shaft 4 to rotate inside the concave hinging sleeve block 2, the transmission toothed plate 9 drives the main rotating toothed ring 8 to enable the main rotating shaft rod 7 to rotate inside the concave hinging sleeve block 2, meanwhile, the main rotating shaft rod 7 drives the rotating block 3 to rotate inside the concave hinging sleeve block 2, the rotating block 3 drives the main display screen 1 to rotate, the auxiliary rotating shaft 4 drives the two linkage sleeve blocks 10 to rotate, the linkage sleeve blocks 10 drive the rotating shaft rod 11 to enable the sleeving shaft plate 12 to rotate, and the sleeving shaft plate 12 drives the auxiliary display screen 13 to rotate, and meanwhile, the two auxiliary display screens 13 and the main display screen 1 are subjected to vertical angle adjustment;
Secondly, when the vertical correction is carried out, the auxiliary display screen 13 drives the hinged linkage block 38 to enable the rotary support shaft 39 to rotate, the rotary support shaft 39 drives the vertical angle sensor 40 to sense the vertical rotation angle, meanwhile, the support rod 41 plays a role in supporting the vertical angle sensor 40, when the angle sensed by the vertical angle sensor 40 is the same as the angle set by the remote controller 17, the threaded sleeve support block 21 drives the support block 25 to move, the support block 25 drives the vertical distance correction sensor 26 to move, the distance sensed between the vertical distance correction sensor 26 and the first sensing support block 27 is the same as the distance set on the remote controller 17, the speed reduction driving motor 24 is turned off through the remote controller 17 to drive, and the main display screen 1 and the two auxiliary display screens 13 can carry out vertical accurate angle linkage adjustment;
When the invention is used for adjusting the transverse linkage angle, two auxiliary display screens 13 are set on the remote controller 17, the remote controller 17 starts the speed reduction transmission motor 31 to drive the transverse transmission screw 30 to rotate in the transverse guide frame 29, the driving sleeve thread sliding block 32 of the transverse transmission screw 30 moves leftwards in the transverse guide frame 29, the sleeve thread sliding block 32 drives two hinged concave blocks 33 to move leftwards, the hinged concave blocks 33 drive the hinged inclined rod 34 to move, the hinged inclined rod 34 drives the linkage rotary rod 35 to move in the rotary concave blocks 36, the rotary concave blocks 36 drive the vertical hinged blocks 37 to enable the hinged linkage blocks 38 to move, the hinged linkage blocks 38 drive the auxiliary display screens 13 to rotate, when the auxiliary display screens 13 drive the two sleeve shaft plates 12 to drive the rotary shaft rods 11 to rotate in the linkage sleeve ring block 10, the rotary shaft rods 11 drive the sensing shaft rods 44 to rotate, the sensing shaft rods 44 can conduct angle sensing with the transverse angle sensor 45, when the sensing angle is the same as the transverse angle set by the remote controller 17, the hinged concave blocks 33 drive the hinged inclined rod 34 to move, the transverse distance calibration sensor 42 is driven by the hinged inclined rod 34 to move, the vertical hinged joint block 37 drives the vertical hinged joint block 38 to move, the hinged joint block 38 to drive the auxiliary display screens 13 to rotate, and the two sleeve shaft plates 12 can rotate in the same direction as the transverse angle set by the two ultrasonic sensor rods 13, and the two ultrasonic sensor rods are driven by the same direction as the two main display screens 13, and the two main display screens are formed by the two main display screens 13 and can form a different transverse direction.
The details not described in detail in the specification belong to the prior art known to those skilled in the art, and model parameters of each electric appliance are not specifically limited and can be determined by using conventional equipment.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (8)
1. The utility model provides an anti-dazzle multi-view liquid crystal display, includes main display (1), concave articulated cover piece (2) are installed to one side of main display (1), internally mounted of concave articulated cover piece (2) have with main display (1) fixed connection's rotating block (3), its characterized in that: one side of the concave hinging sleeve block (2) is provided with a vertical linkage adjusting mechanism in a penetrating way;
The vertical linkage adjusting mechanism comprises an auxiliary rotating shaft (4) which penetrates through one side of the concave hinging sleeve block (2), auxiliary moving toothed rings (5) are connected to the outer wall of the auxiliary rotating shaft (4) and are positioned at two sides of the concave hinging sleeve block (2), a linkage toothed plate (6) is connected to one side of the outer wall of each auxiliary moving toothed ring (5) in a meshed transmission manner, and a main rotating shaft rod (7) fixedly connected with the rotating block (3) is arranged on the other side of each auxiliary moving toothed ring (5);
The outer wall of the main rotating shaft rod (7) is fixedly connected with a main rotating toothed ring (8) close to one end of the main rotating shaft rod, one side of the outer wall of the main rotating toothed ring (8) is in meshed transmission connection with a transmission toothed plate (9), and one end of the auxiliary rotating shaft (4) is fixedly connected with an accurate adjusting assembly;
One side of the concave hinging sleeve block (2) is fixedly connected with a guide support frame plate (23);
One side of the guide support frame plate (23) is provided with a transverse linkage adjusting mechanism, and the accurate adjusting assembly comprises a linkage sleeve ring block (10) fixedly connected to one end part of the auxiliary rotating shaft (4);
The inside rotation of linkage collar piece (10) is connected with rotation axostylus axostyle (11), the top bottom of linkage collar piece (10) all is equipped with cup joints axostylus axostyle (12) with rotation axostylus axostyle (11) fixed connection, just one end fixed mounting who cup joints axostylus axostyle (12) has vice display screen (13), the top coaxial transmission of rotation axostylus axostyle (11) is connected with sensing axostylus axostyle (44) the top fixedly connected with transverse angle sensor (45) of sensing axostylus axostyle (44), the bottom of linkage pinion rack (6) is equipped with and is used for carrying out the linkage extension board (19) that supports to transmission pinion rack (9), one side and be close to its bottom position department fixedly connected with linkage extension board (20), two fixedly connected with screw thread cup joints extension piece (21) between linkage extension board (20), the internal thread connection of screw (21) has drive screw (22), the top of drive screw (22) extends to direction extension frame (23) top and coaxial transmission connection has gear motor (24), and drive frame (24) and drive motor (24) are connected with fixed connection between fixed connection to support piece (25) and fixed distance between fixed support piece (25), a first induction support block (27) fixedly connected with the guide support frame plate (23) is arranged below the vertical distance correction sensor (26), and the transverse linkage adjusting mechanism comprises a transverse guide frame plate (29) fixedly arranged on one side of the guide support frame plate (23);
The inside rotation of horizontal direction framed panel (29) is connected with horizontal drive screw (30) the coaxial transmission of one end of horizontal drive screw (30) is connected with gear motor (31), the outer wall of horizontal drive screw (30) be equipped with horizontal direction framed panel (29) sliding connection's cup joint screw slider (32), the both sides of cup joint screw slider (32) all fixedly connected with articulated concave piece (33), every the inside of articulated concave piece (33) all rotates and is connected with articulated inclined rod (34), articulated inclined rod (34)'s top embedding fixedly connected with linkage bull stick (35), just the outer wall rotation of linkage bull stick (35) is connected with rotation concave piece (36) one side welding of rotation concave piece (36) has vertical hinge piece (37), the inner wall of vertical hinge piece (37) is connected with articulated linkage piece (38), one side of vertical hinge piece (37) be equipped with articulated pivot (39) fixedly connected with articulated linkage piece (38), the one end of articulated pivot (39) is with the centre of a circle angle sensor (40) with vertical sensor (40) is equipped with vertical sensor (40) the fixed sensor of angle sensor (41) is in the fixed joint of vertical hinge piece (37) one side (32), one side of the transverse distance calibration sensor (42) is provided with a second induction support block (43) fixedly connected with the transverse guide frame plate (29).
2. The anti-glare multi-view liquid crystal display according to claim 1, wherein: the concave hinging sleeve blocks (2) and the auxiliary movable toothed rings (5) are fixedly connected with the auxiliary rotating shaft (4), and the two auxiliary movable toothed rings (5) are symmetrically arranged relative to the concave hinging sleeve blocks (2).
3. The anti-glare multi-view liquid crystal display according to claim 1, wherein: the vertical section shapes of the linkage toothed plate (6) and the transmission toothed plate (9) are concave, and the linkage toothed plate (6) and the transmission toothed plate (9) are made of stainless steel materials.
4. The anti-glare multi-view liquid crystal display according to claim 1, wherein: the bottom of linkage pinion rack (6) and the bottom of transmission pinion rack (9) are all with linkage extension board (19) top fixed connection, two link extension piece (20) are about screw thread cup joint extension piece (21) symmetry setting.
5. The anti-glare multi-view liquid crystal display according to claim 1, wherein: the screw thread sleeve joint support block (21) and the linkage support block (20) are vertically connected with the guide support frame plate (23) in a sliding way, the upper surface of the linkage support block (20) and the upper surface of the support block (25) are positioned on the same horizontal plane.
6. The anti-glare multi-view liquid crystal display according to claim 1, wherein: one side laminating of main display screen (1) has one deck anti-dazzle membrane (14) one side of anti-dazzle membrane (14) is equipped with long-range wireless remote controller (18), one side fixedly connected with of long-range wireless remote controller (18) a plurality of buttons (28), the output of long-range wireless remote controller (18) is connected with remote controller (17) one side fixedly connected with support frame (15) of remote controller (17), the bottom welding of support frame (15) has supporting base (16).
7. The anti-glare multi-view liquid crystal display according to claim 1, wherein: the inner wall of the sleeved thread slide block (32) is in threaded connection with the outer wall of the transverse transmission screw (30), and the speed reduction transmission motor (31) is fixedly connected with the transverse guide frame plate (29).
8. The anti-glare multi-view liquid crystal display according to claim 1, wherein: the two hinging concave blocks (33) are symmetrically arranged about the sleeving threaded sliding block (32), and the rotating support shaft (39) and the hinging linkage block (38) are both in rotating connection with the vertical hinging block (37).
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| CN202410310688.7A CN117948512B (en) | 2024-03-19 | 2024-03-19 | Anti-dazzle multi-view liquid crystal display |
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| CN202410310688.7A CN117948512B (en) | 2024-03-19 | 2024-03-19 | Anti-dazzle multi-view liquid crystal display |
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| CN117948512B true CN117948512B (en) | 2024-06-07 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN215421278U (en) * | 2021-07-08 | 2022-01-04 | 深圳市中正威科技有限公司 | Remote network controlled liquid crystal display device |
| CN114360401A (en) * | 2021-12-27 | 2022-04-15 | 深圳市荣越科技有限公司 | Integrated curved surface dynamic backlight multi-connected screen |
| CN217022909U (en) * | 2022-02-28 | 2022-07-22 | 四川汉科计算机信息技术有限公司 | Display control device suitable for various cockpit |
| CN117061695A (en) * | 2023-08-07 | 2023-11-14 | 安徽猛犸数据科技有限公司 | Video conference device and video method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7889481B2 (en) * | 2007-11-08 | 2011-02-15 | Sideline, Inc. | Secondary computing device display |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN215421278U (en) * | 2021-07-08 | 2022-01-04 | 深圳市中正威科技有限公司 | Remote network controlled liquid crystal display device |
| CN114360401A (en) * | 2021-12-27 | 2022-04-15 | 深圳市荣越科技有限公司 | Integrated curved surface dynamic backlight multi-connected screen |
| CN217022909U (en) * | 2022-02-28 | 2022-07-22 | 四川汉科计算机信息技术有限公司 | Display control device suitable for various cockpit |
| CN117061695A (en) * | 2023-08-07 | 2023-11-14 | 安徽猛犸数据科技有限公司 | Video conference device and video method thereof |
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