44results about How to "Adjustable display angle" patented technology

The invention discloses an action presentation device for physical education. The action presentation device for physical education comprises a base, wherein a vertical plate is fixedly installed at the top of the base, sliding plates are slidingly installed on two sides of the vertical plate, the tops of the two sliding plates are fixedly provided with the same installing plate located above thevertical plate, one side of the installing plate is provided with a rotary groove, an installing rod is rotatably installed in the rotary groove, the outer side of the installing rod is fixedly sleeved with an installing block, one side of the installing block extends to the outer side of the installing plate and is fixedly provided with a display device, and one side of the display device is provided with a USB port. The action presentation device facilitates physical action presentation through the display device, saves the time and effort of a physical teacher, meanwhile facilitates displayangle and height adjustment of the display device, meets the actual use demand, can facilitate self movement through extending and storage of rolling wheels, meanwhile is convenient to place firmly after movement and is simple in structure and convenient to use.

The invention discloses a teaching platform capable of storing a multimedia conference display screen. The teaching platform includes a teaching desk, a first rectangular groove formed vertically is formed in the side end of the teaching desk, a second rectangular groove is formed in the upper end of the first rectangular groove, a first straight line electric cylinder and a second straight line electric cylinder are fixed to the side end of the teaching desk, a rectangular block is arranged at the side end of a second electric cylinder sliding block, and the display screen is fixed to the upper end of the rectangular block. According to the teaching platform, after the display screen is used, the second straight line electric cylinder is driven, thus the rectangular block is moved downwards to drive the display screen to move and store the display screen inside the first rectangular groove, automatic operation is achieved during storage, and the phenomenon of the knocking damage due to use of manual operation is avoided; and meanwhile, by driving the first straight line electric cylinder, the display screen connected to the rectangular block can be driven to slide upwards in the direction of a first penetration groove, students or other spectators under the desk watch conveniently, when the watching dead angle appears under the desk, the display angle of the display screen can be adjusted by rotating a limiting rod, and watching is convenient.

The invention discloses an adjustable electronic device display bracket, and relates to the technical field of display brackets. The adjustable electronic device display bracket comprises a fixing plate. A front and rear telescopic mechanism is provided with a mounting plate. The mounting plate is provided with a pair of clamping mechanisms for fixing a monitor. A support plate is provided with asteering mechanism for driving a steering column. By arranging the clamping mechanisms, the monitor can be stably clamped and fixed on the mounting plate. The installation and disassembly of the monitor is simple and convenient. By arranging the front and rear telescopic mechanism, the translation effect of the mounting plate can be realized with the help of the extension of a scissor brace, and the distance between viewers and the monitor can be adjusted flexibly. By arranging a lifting adjusting mechanism, the height of the monitor on the mounting plate can be adjusted vertically to be convenient for users to watch and use more comfortably. By arranging the steering mechanism, the display angle of the monitor can be adjusted circumferentially, thus greatly improving the flexibility of anexternal monitor of electronic equipment.

The invention relates to the technical field of electrocardiogram examination, and particularly relates to a novel electrocardiogram examination aid. The novel electrocardiogram examination aid comprises a main box body, wherein a motor is fixedly installed at the bottom of the main box body; a threaded rod is fixedly installed on an output shaft of the motor; a limiting block is installed at thetop end of the threaded rod; a threaded sleeve sleeves a rod body of the threaded rod; a connecting plate is fixedly connected to the outer side of the threaded sleeve; an ascending button is arrangedat the right side of the lower end of the front face of the main box body; a descending button is arranged at the right side of the ascending button; supporting legs are fixedly installed at the periphery of the bottom of the main box body separately; a locking universal wheel is installed at the lower end of each supporting leg; and first sliding grooves are formed in the two sides of the innerwall of the main box body separately. By rotating a rotary knob, a connecting rod in a supporting box is driven to rotate, and then a bevel gear is driven to rotate; and by means of rotation of the bevel gear, a connecting column and an electrocardiogram instrument are driven to rotate, then the display angle of the electrocardiogram instrument is adjusted, and medical staff can conveniently checkinformation on the electrocardiogram instrument when examining a patient.

The invention provides a display panel assembly and an air purifier thereof, the display panel assembly comprises a display main body, the display main body is connected to the air purifier through a connecting mechanism, the display main body is detachably connected to the connecting mechanism, and the connecting mechanism is used for adjusting the display angle of the display main body. According to the air purifier, the problems that display assemblies of most existing air purifiers are directly and fixedly connected with the air purifiers, on one hand, due to direct and fixed connection of the display assemblies and the air purifiers, the display angles of the display assemblies cannot be adjusted, and inconvenience is brought to operation of a user; and on the other hand, the technical problem that the display assembly and the air purifier are difficult to disassemble during maintenance due to direct fixed connection of the display assembly and the air purifier is solved.

The invention provides a culture communication advertisement display rack, which comprises a display portion and a supporting portion, wherein the supporting portion is connected to the back of the display portion; the display portion comprises a display plate, a transparent cover, a first hinge and an adhesion device; one end of the first hinge is connected to one side of the display plate, and the other end of the first hinge is connected to one side of the transparent cover; the transparent cover can turn along the plane of the display plate around the first hinge; the transparent cover isas wide as the display plate; the adhesion device adheres to the upper surface of the display plate; a pair of locking plates are arranged at the other side of the transparent cover; and plate eyeletsare formed in the locking plates. The display rack provided by the invention can replace advertising pages conveniently, without destructive demolition, so that the advertising pages can be repeatedly used; therefore, resource waste and property loss as well as the generation of a great amount of waste can be prevented, and environmental pollution can be relieved; and the display rack is quite convenient to move and transport, so that efficiency is improved.

The invention discloses an internet remote medical training or meeting system. After improvement, the system is provided with both a main display screen and an auxiliary display screen, multi-positionsynchronous display can be achieved, the main display screen can move back and forth on two main display screen movable guide rails, the best display distance is obtained after regulation, and the normal distance viewing can be achieved for all conferees; on the other hand, each set of auxiliary display screens are movably arranged inside a meeting room through stand columns, the position of eachset of auxiliary display screens is rotatable for achieving display at different angles; during operation after improvement, the conferees in the meeting room can obtain pattern information obtainedthrough remote speaking, image information of a spokesman in the meeting room can be known, the attention of the conferees is improved, and therefore the remote medical training or meeting quality isimproved.

The invention discloses a refrigeration visualization device which comprises a compressor. The refrigeration visualization device is characterized in that the input end of the compressor communicateswith the output end of a visualization evaporator through a first connecting copper tube, and the output end of the compressor communicates with the input end of a visualization condenser through a third connecting copper tube; and the input end of the visualization evaporator communicates with the output end of the visualization condenser through a second connecting copper tube. The refrigerationvisualization device is stable in structure, simple in operation and scientific and reasonable in design. The visualization evaporator and the visualization condenser can be used for intuitively observing a running path and flow direction of two phases of gas and liquid, and intuitive teaching is convenient. A controller processes data collected by a pressure sensor and a temperature sensor, anda display device outputs the information collected by the pressure sensor and the temperature sensor, so that a lot of time and effort of an experimenter can be saved.

The invention discloses an display device based on information technology development. The display device based on information technology development comprises a base and supporting legs arranged at the bottom of the base, wherein stand columns are oppositely arranged at the upper end of the base, a top plate is arranged at the upper ends of the stand columns, a lead screw is rotatably arranged between the top plate and the base, a driving assembly used for driving the lead screw to rotate is arranged at the bottom of the base, a lifting plate is in threaded connection with the lead screw, the lifting plate is in sliding connection with the stand columns, supporting columns are arranged above the lifting plate, guide cylinders are arranged on the top plate in a penetrating mode, the supporting columns are slidingly arranged in the guide cylinders, an installation table located above the top plate is arranged at the upper ends of the supporting columns, two side plates are oppositely arranged on the installation table, and a display screen with an adjustable inclination angle is arranged between the two side plates. Compared with the prior art, the display device based on information technology development has the advantages that the display height and the display angle of the display screen can be conveniently and flexibly adjusted according to requirements, and the comfort performance is excellent.

The invention discloses display board for human resource management. The display board comprises a base and rollers, wherein the four corners of the bottom end of the base are welded with the rollersrespectively, the top end of the base is welded with a supporting mechanism, the top end of the supporting mechanism is welded with a cross-shaped plate, the four faces of the front side of the cross-shaped plate are provided with oblique rectangular grooves in the left-right direction respectively, inner cavities of the rectangular grooves are clamped with fixing mechanisms, the front sides of the fixing mechanisms are welded with rotating mechanisms, and the front sides of the rotating mechanisms are welded with display board bodies. The invention further discloses a use method of the display board for the human resource management. The display board for the human resource management and the use method of the display board have the advantages that the height of the display board is adjusted by rotating the supporting mechanism clockwise or anticlockwise until the display board is adjusted to the appropriate height, the display board bodies can be detached from the cross-shaped platethrough the fixing mechanisms, or the four display board bodies are separated in the directions of the four corners of the cross-shaped plate, so that content on the display board bodies is preventedfrom being mixed, and the adjacent display board bodies can also be combined to enlarge space for use.

The invention discloses adjustable ceramic display equipment which comprises a supporting frame and a plurality of display assemblies. The plurality of display assemblies are arranged on the supporting frame; and the display assembly comprises a first sliding arm, a second sliding arm, a moving frame and a display frame. According to the adjustable ceramic display equipment, the display angle of the ceramic tiles can be adjusted, so that customers can watch and know the ceramic tiles in all directions to select and purchase the ceramic tiles; according to the specific working principle, tiles are arranged in the display frame; in a normal state, the display frame is vertically arranged, the tiles in the display frame are also vertically arranged, and the multiple moving frames are close to one side of the supporting frame; when the display angle of a certain ceramic tile needs to be rotated, the moving frame of the ceramic tile is horizontally moved to the other side of the supporting frame; and at the moment, the display frame in the moving frame can freely rotate, the ceramic tile is driven to automatically rotate, and therefore the display angle of the ceramic tile is adjusted.

The invention provides a display device. The display device comprises a display, a wall hanging plate and an adapting shaft piece, wherein the display is provided with a connecting mechanism, the adapting shaft piece is provided with a first side and a second side, the first side and the second side can rotate relative to each other, the first side of the adapting shaft piece is detachably connected with the connecting mechanism, and the second side of the adapting shaft piece is detachably connected with the wall hanging plate so that the display can rotate relative to the wall hanging plate so as to adjust the display angle, when the wall hanging plate is disassembled from the adapting shaft piece, the second side of the adapting shaft piece is detachably connected with a supporting seat, so that the display is supported on a supporting surface through the supporting seat. According to the provided display device, compared with the prior art, the adapting shaft piece is selectively connected with the wall hanging plate or the supporting seat so as to achieve an arrangement mode of being hung on a wall or standing on a table, so that different arrangement requirements of users are met; and in addition, in the case of the display device, in the arrangement mode of being hung on the wall and standing on the table, the display angle can be adjusted according to the use requirements.

The invention relates to the technical field of teaching appliances, in particular to a display device and a display method for radio and television editing and guiding training teaching. The invention provides a display device. The display device comprises a wall body, a writing board installed on the wall body and a connecting cover arranged on one side of the front end of the writing board in a covering mode. The display method provided by the invention comprises the following steps: placing a sample in a connecting rope, and rotating a nut upwards until the sample is tightened by the connecting rope; a supporting plate is rotated to adjust the sample to a required display angle, and then a handle is rotated to adjust the height of a movable block; the connecting cover is pushed to enable the brush to clean chalk traces on the surface of the writing board; and the negative-pressure dust remover is started, and the dust suction pipe sucks air in the connecting cover into the negative-pressure dust remover. According to the invention, the display comprehensiveness of the sample is ensured, the display effect of the sample is improved, and the teaching effect of teaching personnel on the sample is ensured; meanwhile, dust is prevented from polluting the environment, and the use safety of users is guaranteed.

The invention discloses three-dimensional dynamic display equipment based on a BIM technology. The three-dimensional dynamic display equipment comprises a workbench, a host and a display screen, wherein the host is arranged on one side of the upper end of the workbench, and the host is connected with a power button through a clamping groove. The equipment has the beneficial effects that by arranging a BIM module, a display module and a pairing module, the equipment can be modeled based on the BIM technology, modeling is more vivid, data processing is performed on videos and audios through a video module and an audio module, the display effect is improved, the pairing module is used for data pairing, data is integrated through the processing module, then a three-dimensional dynamic product drawing is displayed through the display screen, the display effect is good, the display area can be increased by arranging a rotating motor, an electric push rod and the display screen, the display screen is provided with two faces, the equipment can be watched by more people, the use effect is good, the display angle and height of the display screen can be adjusted through the rotating motor and the electric push rod during display, and the flexibility is good.

The invention relates to the technical field of display devices, in particular to an optical imaging structure, comprising: an optical imaging assembly comprising a frame, a display screen, light-emitting elements, optical glass and a mirror surface, the optical glass being fixedly mounted on one side of the frame, the mirror surface being fixedly mounted on the other side of the frame, and a plurality of light-emitting elements being fixedly mounted on the inner wall of the frame; according to the invention, through repeated reflection between the mirror surface and the optical glass, an infinitely extended tunnel vision is presented, an image displayed on the display screen is displayed in the middle of the infinitely extended tunnel in a floating manner, a visual distance difference is formed between the image and a tunnel space behind the image, and a floating imaging visual effect is presented. The eye movement tracking device and the holographic processing platform are used for detecting the position of a viewer and carrying out data algorithm processing, the display angle of a holographic image is adjusted in time, the viewer can observe the image angle with the correct perspective relation all the time, and the visual effect of naked eye 3D floating imaging is achieved in combination with the visual effect of floating imaging.

The invention discloses a display type refrigerated cabinet, and relates to the technical field of refrigerated cabinets. The display type refrigerated cabinet comprises a mounting seat, a support rod fixed on the mounting seat and a top plate fixed on the support rod; an inner baffle is fixedly connected between the top plate and the mounting seat; the mounting seat is fixedly connected with a display board adjusting assembly, the display board adjusting assembly comprises a height adjusting mechanism, an adjusting seat mechanism, a display shell mechanism and a connecting mechanism, the height adjusting mechanism is used for driving the adjusting seat mechanism, the adjusting seat mechanism is used for realizing rotation of the display shell mechanism, and the connecting mechanism is used for realizing connection of the display shell mechanism; and the top plate is fixedly connected to a refrigeration mechanism. By arranging the height adjusting mechanism, the adjusting seat mechanism can be controlled, so that the angle of the adjusting seat mechanism is changed, then the display angle of the display shell mechanism is adjusted to adapt to display of different commodities and crowds, the display efficiency of the refrigerated cabinet is improved, and meanwhile, the functions of the refrigerated cabinet are enriched.

The invention relates to the technical field of warning sign related equipment, and relates to a visual dynamic safety warning sign, the problems that in the prior art, a safety warning mark applied to a store is usually a static display warning mark; the display angle of a safety warning sign cannot be adjusted according to the installation position, the warning effect is poor, and meanwhile thesafety warning sign is directly connected to a power-on power supply in a store and cannot be used in case of power failure are solved. The visual dynamic safety warning sign comprises a warning signboard, a bolt, an upper hinge shaft and a lower hinge shaft, a left display screen and a right display screen are arranged on the left side and the right side of the front end of the warning sign board respectively, and a displayer input line connecting hole and a wire are sequentially arranged at the upper end of the left side of the warning sign board from bottom to top. According to the invention, a good warning effect can be achieved, the occurrence of the situation that the store is stolen is reduced, and the property safety of the store is guaranteed.

The invention provides a high-speed automatic microscopic imaging device, and relates to the technical field of microscopic imaging, the high-speed automatic microscopic imaging device comprises a support main body, the top of the support main body is fixedly provided with a connecting device, and the top of the support main body is provided with a test bench mechanism; a display device is rotatably arranged in the connecting device, and a control device is fixedly arranged at the top of the connecting device; an eyepiece mechanism is fixedly arranged at the top of the connecting device, and an objective lens mechanism is fixedly arranged at the bottom of the connecting device; an imaging mechanism is fixedly arranged at the top of the eyepiece mechanism; by arranging a bevel gear A and a bevel gear structure at the top of a rotary drum, and connecting the rotary drum with an objective lens piece through threads, the effect of quickly and conveniently adjusting the distance between the objective lens piece and a sample is achieved, and the problem that for an existing traditional microscopic imaging device, the positions of an eyepiece and an objective lens cannot be quickly and effectively adjusted is solved; and therefore, the problem that enough cell images cannot be provided for an analysis system within the specified specimen detection time is solved.

The invention belongs to the field of ship navigation signal auxiliary equipment, and particularly discloses ship operation table auxiliary navigation equipment which comprises an operation table and an adjusting structure, the operation table is provided with an operation auxiliary navigation system, the operation table comprises an operation rear shell, a display control operation screen and an operation keyboard panel, and the operation rear shell is fixed to the side wall of a ship cab through bolts. A mounting cavity with an outward opening is formed in the front side end of the operation rear shell; the display control operation screen is arranged at the front end of the operation rear shell, the display control operation screen is provided with an outer shell plate and a plurality of display control screens embedded in the front side of the outer shell plate, and an operation keyboard panel is arranged on the bottom side of the outer shell plate; a navigation state information acquisition interface, an operation information acquisition interface, a cargo hold information acquisition interface, a ship information reserved interface and an automatic control system are integrated on the inner side of the shell plate. According to the ship operation platform, navigation information, basic operation information, ship engine room information and the like of a ship can be collected through a plurality of interfaces, and intelligent control is achieved based on the relevant information.

The invention relates to the technical field of an electronic device and discloses a television with powerful functionality. Positioning bolts are in threaded connection with upper parts of two sidesof an outer frame. Positioning slots are set at a side of slide sleeves away from a moving plate. Flexible wall cloth is fixedly connected with the top of the moving plate. Slide slots are set at opposite sides of two slide plates. Slide blocks are in movable connection with the inner cavities of the slide slots. Connection plates are fixedly connected with the opposite side of the two slide blocks. A connector is fixedly connected with the middle part of a back of a television body. A thread bushing is fixedly connected with the back of the inner cavity of a U-shaped cavity. A screw rod is inthreaded connection with the inner cavity of the thread bushing. A driven bevel gear is sleeved on the back of the outer side of the screw rod in a mode of penetrating the thread bushing. A motor isfixedly connected with the upper part of the middle part of the back of the inner cavity of the outer frame. A drive bevel gear is fixedly connected with the bottom of the motor. According to the television, the problem that a traditional television is relatively poor in functionality is solved, so the television has relatively powerful functionality.

The invention discloses an intelligent auxiliary intonation correction device for saxophone teaching. The device comprises a bottom plate, an adjustable-speed motor, a playing key and a light-emitting diode, a seat is fixed on the bottom plate, a fixed rod is fixed on the bottom plate, a locking cavity is arranged on the fixed rod, the locking cavity is connected with a movable rod, a rotating plate is arranged in a fixed ring, a permanent magnet is arranged on the side edge of a coil and fixed to the fixed ring, and the light-emitting diode is fixed to the fixed ring and connected with the coil. The intelligent auxiliary intonation correction device for saxophone teaching is driven by the adjustable-speed motor, with the effect of a lifting mechanism, the fingers of students are exercised, the flexibility of the fingers of the students is trained, and a foundation is laid for follow-up fingering; and the students can visually feel own breath and intonation through a sensing device, and the students can perform self-adjustment conveniently, so that the training efficiency is improved, and the teaching pressure of teachers is reduced.

The invention relates to the technical field of industrial personal computers, and discloses a suspension type industrial personal computer. The suspension type industrial personal computer comprisessliding rail plates, a base, support plates, a protection box, a main body and lifting devices. The two sliding rail plates are movably connected to a wall through bolts, grooves are formed in the opposite sides of the two sliding rail plates, and the base is located between the two sliding rail plates. The two sides of the base are movably connected to the inner walls of grooves formed in one sides of the sliding rail plates correspondingly, the two oppositely-arranged support plates are fixedly connected to the upper surface of the base, through grooves are formed in the side faces of the two support plates, the protection box is located between the two support plates, and the two sides of the protection box are movably connected to the inner walls of the through grooves formed in the side faces of the support plates correspondingly. The main body is movably connected to the inner wall of a groove formed in the front side of the protection box, the lifting devices are arranged on thetwo sides of the protection box respectively, one ends of the two lifting devices are movably connected to the side face of the protection box, and the other ends of the lifting devices are movably connected to the inner walls of the through grooves formed in the side faces of the support plates.