70results about How to "Adjust viewing angle" patented technology

The invention discloses an elastic buffer pedestal for a display screen. The elastic buffer pedestal comprises a supporting bottom plate, wherein a placing slot is formed inside the supporting bottomplate; the inner bottom of the placing slot is fixedly connected with a driving device; the tail end of an output shaft of the driving device is fixedly connected with a rotating rod; the upper end ofthe rotating rod is connected to the inner top of the placing slot in a rotatable manner; the side wall of the rotary rod is fixedly connected with a first gear in a sleeving manner; the inner bottomof the placing slot is connected with a supporting column in a rotatable manner; the upper end of the supporting column penetrates through the placing slot and is fixedly connected with a rotating plate; the side wall of one end, which is located in the placing slot, of the supporting column is fixedly connected with a second gear in a sleeving manner; the second gear meshes with the first gear;the upper end of the rotating plate is fixedly connected with a pedestal; and the placing slot is formed inside the pedestal. The elastic buffer pedestal for the display screen is simple in structure,convenient to operate, low in manufacturing cost and high in buffer performance; and a watching angle of the display screen can be randomly adjusted, and the use effect is very good.

The invention discloses a smart television with the adjustable watching angle. The smart television comprises a shell. Side panels are fixedly connected to the front end and the back end of the left side of the shell, and a fixing shaft is fixedly connected between the two side panels. The surface of the fixing shaft is fixedly connected with a fixed ring. A motion ring is arranged on the surface of the fixed ring. The fixed ring and the motion ring are movably connected through balls. A fixing block is fixedly connected to the left side of the motion ring. The side, away from the motion ring, of the fixing block is fixedly connected with a television body. A television switch is arranged at the bottom of the right side of the television body. By means of the smart television, the watching angle of the television body can be adjusted at will according to the requirements of users, and usage is convenient for people; and meanwhile, the comfort degree of the eyes and the necks of the users can be guaranteed according to the own requirements, the watching effect is effectively improved, the sales volume of smart televisions is increased, and huge economic benefits are brought to enterprises.

The invention relates to a bracket. The bracket comprises a fixing assembly, a pivotable member and a supporting member, wherein the fixing assembly is provided with a plurality of slots and a first accommodating part; two opposite ends of the pivotable member are respectively and rotatably connected with the fixing assembly and the supporting member; one end of the supporting member is slidably arranged into the slot; a certain angle is formed by the pivotable member and a supporting plate; the supporting member moves in the slots; and the pivotable member can rotate around the supporting plate to change an included angle between the pivotable member and the supporting member and an included angle between the supporting member and the fixing assembly so as to achieve the purpose of adjusting the supporting angle, therefore, a user can adjust a viewing angle as required.

The invention provides a control method, a control device and a flexible display device of a screen visual angle. The control method comprises the following steps: capturing a viewer whose sight is within the display area of a flexible screen; determining the viewing angle of the viewer relative to the display area; determining a curling angle according to the viewing angle; and controlling the flexible screen to curve according to the curling angle. By adoption of the scheme of the invention, the viewer sight is within the display area can be automatically identified, the viewing angle of theviewer relative to the display area is determined, and the flexible screen is controlled to curve according to the curling angle so as to adjust the visual angle of the display area. In practical application, the display angle of the display area relative to the viewer can be optimized, or the display area is controlled to shield the viewer.

PURPOSE: An embedded multi-function TV apparatus is provided to embed the TV apparatus within a wall surface and draw out the TV from the wall surface. CONSTITUTION: A receiving portion is formed at the front surface of a body(400). The body(400) comprises an input member(410) having plural input buttons. A TV tuner(420) tunes and outputs video and audio data from broadcasting data received from an antenna. A video processing member(430) demodulates and outputs the video data outputted from the TV tuner. An audio output member(440) demodulates and outputs the audio data outputted from the TV tuner. A speaker(450) outputs audio data received from the audio output member. A monitor member(600) displays video data and is received and ejected to / from the body(400). A fixing member is hinged to a predetermined position of the receiving portion and supports of the fixing member are rotatably hinged to a pivoting member formed to the rear of the monitor member.

The invention discloses a multifunctional integrated platform for teaching. The multifunctional integrated platform for teaching comprises a base, two U-shaped plates in bilateral symmetry are fixedlyconnected to the bottom of the base, the front face of each U-shaped plate is movably connected with a bolt penetrating the corresponding U-shaped plate, and the outer surface of each bolt is fixedlyconnected with a roller on the inner surface of the corresponding U-shaped plate. By arrangement of a step motor, a screw rod and a telescopic rod, the use height of the platform can be adjusted to most suitable height for teachers of different heights to use the platform, and suitableness for all people to use is achieved. By arrangement of synchronous motors, rotating shafts and screw blades, blowing is realized, availability for the teachers sweating in long-time working is realized so as to guarantee the teachers against sweating in long-time working, and teaching quality is improved by improvement of working states of the teachers.

The invention provides a visual angle switching structure, a display device and a visual angle switching method of a display device. The visual angle switching structure comprises a plurality of visual angle switching units corresponding to all pixels on a display panel. Each of the visual angle switching units consists of a receiving chamber, a first solution layer, a second solution layer, and an electric field driving unit; the first solution layer and the second solution layer are arranged inside the receiving chamber and a liquid interface is formed between the first solution layer and the second solution layer; and the electric field driving unit is capable of generating a driving electric field applied to the receiving chamber. The first solution layer and the second solution layerhave different refractive indexes; the first solution layer is a transparent conducting solution; and the second solution layer is a transparent non-conducting solution. When the electric field generated by the electric field driving unit changes, the shape of the liquid interface between the first solution layer and the second solution layer changes. Therefore, the visual angle of the display device can be adjusted and thus effects of peeping prevention and the like are realized.

The invention discloses a fixing device for a smart phone. The device comprises a support plate; a mobile phone slot is formed in the top of the support plate; two first clamping plates are movably installed in the mobile phone slot; a cavity is formed in the support plate; a through hole is formed in the inner wall of the bottom of the cavity; a rotation rod is rotationally installed in the through hole; a first bevel gear is fixedly connected with the top end of the rotation rod in a sleeving manner; rotation slots are formed in inner walls of both two sides of the cavity; a first screw is rotationally installed in the two rotation slots; a second bevel gear is fixedly connected with the outer side of the first screw in a sleeving manner; and the second bevel gear is engaged with the first bevel gear. The device provided by the invention is economical and practical, convenient to operate, capable of quickly fixing the mobile phones with different sizes, increased in application range, and capable of remitting the impacting force when being used for clamping via springs, and thus the mobile phone is protected, the watching angle and height of the mobile phone can be adjusted, andthe using requirement of the user is met.

The invention provides a cellphone support, and the support comprises a horizontal pedestal. The left and right sides of the pedestal are respectively provided with two hinge points, wherein the left hinge point is connected with a supporting plate, and the right hinge point is connected with a cellphone rack. The cellphone rack and the supporting plate can rotate around the hinge points. The cellphone rack comprises a panel part and an arc-shaped bottom end, wherein the panel part is provided with a plurality of limiting convex strips at different heights. The arc-shaped bottom end of the cellphone rack is provided with a charging line and an earphone line hole. The front surface of the panel part of the cellphone rack is roughened. The support is simple in structure, and can effectively adjust the visual angle of a cellphone placed on the cellphone rack through adjusting the supporting plate clamped under the limiting convex strips at different heights. Because the rc-shaped bottom end of the cellphone rack is provided with the charging line and the earphone line hole, the cellphone can be placed on the cellphone rack when the cellphone is used for listening to music or charged. Because the front surface of the panel part of the cellphone rack is roughened, the cellphone is easier to place, and is not liable to slip.

The invention discloses an audio equipment control method, which comprises the following steps: the audio equipment acquires position information of wearable equipment, and determines a first rotationdirection and a first rotation angle according to the position information; and a display screen of the audio equipment is controlled to rotate according to the first rotation direction and the firstrotation angle. The invention further discloses audio equipment and a computer readable storage medium. According to the invention, a user can conveniently adjust the viewing angle of the display screen of the audio device.

The invention belongs to the technical field of display screens and particularly relates to an LED display screen. The LED display screen comprises first boxes, a rubber buffer plate, rollers, first openings, sliding rails, second boxes, handles, second openings, a case, a first motor, a rotating shaft, a first gear, a first driving belt pulley, a first drive belt, a first driven belt pulley, afirst round rod, a second gear, a third gear, a second driving belt pulley, a second drive belt, a second driven belt pulley, a third round rod, a fourth gear, a round column, a bearing, a barrel, asecond motor and a base. The first motor can indirectly drive the two first boxes to move oppositely, so that a user can control the first motor to drive the two second boxes to move towards outer sides of the first boxes to enlarge the playing area when needing to enlarge the playing area; the second motor can rotate the round column to change the angles of the first boxes, and thus, the user canadjust the watching angle.

The invention provides a supporting device suitable for a portable computer. The supporting device comprises a supporting seat, a first cover body, a second cover body, a transmission structure and aself-locking device, wherein the first cover body is hinged to the supporting seat, the first cover body is connected with the portable computer in a bearing mode, the second cover body is hinged to the supporting seat, the hinge joint of the first cover body and the hinge joint of the second cover body are overlapped, the second cover body is arranged on the other side of the position where the first cover body is connected with the portable computer in a bearing mode, the transmission structure is in transmission connection with the first cover body, the second cover body and the supportingseat, according to the construction of the transmission structure, the angular velocity of the second cover body is larger than the angular velocity of the first cover body when the first cover body and the supporting seat are in the uncovering state, according to the self-locking device, when the second cover body rotates to form a preset angle with the supporting seat, the self-locking device limits the rotation of the second cover body, the first cover body can continue to rotate, and the effect of adjusting the multi-view angle of the portable computer can be achieved by applying the technical scheme.

The invention relates to the technical field of tablet personal computer accessories, in particular to a steady mounting base adapting to multiple tablet personal computers. The steady mounting base comprises a support assembly, a fixed shaft, a lower support, a lower hook plate, an upper support, an upper hook plate, and an adjusting device. The adjusting device comprises a fixed pipe, a telescopic column, a nut and a screw rod; and the steady mounting base has the beneficial effects that the upper support, the upper hook plate, the lower support and the lower hook plate are arranged, the tablet personal computers are placed in containing space defined by the upper hook plate and the lower hook plate, the tablet personal computers can be placed, through screw rod rotation, the distance between the upper support and the lower support can be adjusted, the base can adapt to placing of the different sizes of tablet personal computers, meanwhile, the support assembly can replace a protection sleeve in the prior art, the tablet personal computers are more stable after being placed, in addition, a limiting device is arranged, the lower support rotates around the fixed shaft, then the lower support is limited, and the watching angle of the tablet personal computers can be adjusted.

The invention provides an orthopedic nursing walking aid. The orthopedic nursing walking aid comprises a first hydraulic telescoping cylinder, a first fixing rod, a second fixing rod, a second hydraulic telescoping cylinder, bells, inner cavities, slide rails and sliders. First rollers are mounted on the lower end face of the first fixing rod, second rollers are mounted on the lower end face of the second fixing rod, the first hydraulic telescoping cylinder is mounted on the upper end face of the first fixing rod, the second hydraulic telescoping cylinder is mounted on the upper end face of the second fixing rod, the right end face of a connection rod is provided with the inner cavities, and the bells are arranged on the inner left sides of the inner cavities respectively, so that the problem that an original orthopedic nursing walking aid is lack of a promoting structure is solved. The slide rails are symmetrically mounted on front and rear sides of the lower end face of an armrest board, and the sliders are fixed to upper end faces of the first hydraulic telescoping cylinder and the second hydraulic telescoping cylinder through bolts, so that a patient can conveniently adjust an angle in use of the armrest board. Therefore, the orthopedic nursing walking aid has advantages of reasonable structure, convenience in assembly and mounting, wide application range and high reliability.

The invention discloses an audio equipment control method, which comprises the following steps: when a first gesture instruction of a user is detected within a first preset duration, determining a first rotation direction and a first rotation angle according to the first gesture instruction; and controlling a display screen of the audio equipment to rotate according to the first rotation directionand the first rotation angle. The invention further discloses audio equipment and a computer readable storage medium. According to the invention, a user can conveniently adjust the viewing angle of the display screen of the audio device.

The invention relates to a support frame and a display using the same. The support frame comprises support columns, a pedestal and a gravity center adjusting mechanism. The pedestal is connected with the support columns. The gravity center adjusting mechanism comprises a counter weight, an elastic element and a deflector rod, the elastic element is connected with the pedestal and then is connected with the counter weight, and the deflector rod is slidably arranged on the pedestal, wherein the counter weight is driven by the elastic element and the deflector to shift between a first position and a second position. Through the support frame and the display using the same provided by the embodiment of the invention, the viewing angle of a screen can be adjusted under the condition of not fixing the support frame, and a simple and convenient adjusting way is provided for users.

The invention relates to a device for building detection. A lifting, shock-isolating and falling-preventing perforating machine with an adjustable direction of observation for building detection comprises a table-board and an electric drill connected to the table-board through a lifting cylinder. Supporting legs and a supporting rod are arranged on the table-board; each of the supporting legs is provided with a shock absorption structure and a walking wheel; a spherical connecting head is arranged at one end of the supporting rod; the spherical connecting head is connected to the spherical face of the table-board together in a hinged manner; a mask and a telescope are arranged at the other end of the supporting rod; and a filter is arranged on the mask. The invention provides the lifting, shock-isolating and falling-preventing perforating machine with the adjustable direction of observation for building detection, wherein the perforating machine can perforate and observe in a relatively far place and can prevent dust from being inhaled by a user. The problem that dust will choke the user as an existing perforating machine can only be held to perforate is solved.

The invention relates to a music stand for music teaching, and belongs to the field of teaching. The music stand for music teaching comprises a tripod, a height adjusting assembly connected with the tripod, an angle adjusting assembly connected with the height adjusting assembly, a music stand connected with the angle adjusting assembly, and a music fixing assembly arranged on the music stand, and is characterized in that the music fixing assembly comprises fixing portions, first snap-fastener concave portions, second snap-fastener concave portions, elastic fixing bands and snap-fastener convex portions, wherein the fixing portions are arranged at two ends of the bottom part at one side of the music stand, the first snap-fastener concave portion and the second snap-fastener concave portion are arranged adjacent to the fixing portion, the elastic fixing band is connected with the fixing portion, and the snap-fastener convex portion is arranged at the end part of the elastic fixing band. The music stand provided by the invention is provided with the foldable and telescopic tripod, thereby saving the space and being convenient to carry; the height adjusting assembly is arranged, thereby being capable of adjusting the height, and being suitable for different music viewing heights; the angle adjusting assembly capable of adjusting the angle is arranged, thereby being capable of adjusting the viewing angle of the music stand; and the transparent elastic fixing bands are arranged, the music is not blocks, and the music compaction and tightness degree can be adjusted conveniently. The music stand provided by the invention integrates various adjusting functions, thereby being more convenient for music teaching.

The invention relates to a measuring device for the elevation of the road crossing grid, which comprises a tripod, a horizontal workbench arranged on the top of the tripod, multi-section telescopic rods arranged on the horizontal workbench along the vertical direction, The rotating round table set on the top of the multi-section telescopic pole, the total station fixed on the rotating round table, the circular prism set on the grid to be measured and used in conjunction with the total station, the GPS-RTK measurement receiver fixedly connected with the circular prism The digital display controller is electrically connected with the total station and the GPS‑RTK measuring receiver respectively. Compared with the prior art, the overall structure of the present invention is simple and compact, and the operation is convenient and flexible. It has a long service life and has a good application prospect.

The invention provides a camera installation device for building automation, and relates to the field of building automation. The camera installation device for building automation comprises a rotation adjusting device, an up-down adjusting device and an installation clamping device, wherein the up-down adjusting device is fixedly installed above the rotation adjusting device, the installation clamping device is fixedly installed in the rotation adjusting device, the rotation adjusting device comprises a device box, and a PLC is fixedly installed on the outer wall of the left side of the device box. According to the camera installation device for building automation, a first motor is started to drive a first driving shaft to rotate, a U-shaped frame can be driven to rotate, and then a camera body is driven to rotate on a vertical plane to adjust the angle; and in a similar way, a second motor is started to drive the camera body to rotate on a vertical plane to adjust the angle, and theobservation angle of a camera can be adjusted in multiple directions through the cooperation of the first motor and the second motor.

The invention relates to a liquid crystal display screen capable of being rapidly installed. The liquid crystal display screen comprises four fixing devices, a main board, an angle adjusting frame anda display body, four fixing devices are uniformly mounted at the rear end of the main board, the angle adjusting frame is arranged at the front end of the main board, the display body is arranged inthe angle adjusting frame. The liquid crystal display screen can solve the problem that when the existing liquid crystal display screen is installed on a wall surface, a plurality of personnel need tobe assisted to complete, the watching angle of the liquid crystal display screen needs to be adjusted during installation, when the liquid crystal display screen is replaced twice, workers need to bewaited for home installation, the waiting time is long, the workload of installation personnel is increased; the functions of rapid installation, disassembly and angle adjustment of the display bodycan be realized, the display body can be quickly installed on the wall body, the watching angle of the display body can be adjusted at any time, the working personnel do not need to be waited in the secondary replacement process, and the workload of installation personnel is reduced.

The invention discloses an electronic liquid crystal screen with a multi-angle adjustment function. The upper portion of an installation plate is provided with a servo motor, the lower portion of theservo motor is rotatably connected with a driving shaft, the end portion of the driving shaft is connected with a fixed plate in a bearing rotating manner, the lower portion of the driving shaft is fixedly connected with a small gear, the small gear is engaged with a big gear, the big gear is fixedly connected with a driven shaft, the upper portion of the driven shaft is fixedly connected with a fixed sleeve, the front end of the fixed sleeve is hinged to a rotating shaft, the rotating shaft is fixedly connected to the back face of the liquid crystal screen, the upper portion of the driven shaft is fixedly connected with an air cylinder, the lower portion of the air cylinder is connected with a stretching and contracting rod in a seal sliding manner, the lower end of the stretching and contracting rod is rotatably connected with the upper end of a connection rod, and the lower end of the connection rod is rotatably connected to the lower end of the back portion of the liquid crystal screen. According to the electronic liquid crystal screen with the multi-angle adjustment function, the small gear is driven to rotate by the driving shaft and then the big gear and the driven shaft aredriven to rotate, the driven shaft drives the liquid crystal screen to swing subsequently to perform horizontal angle adjustment utilizing the fixed sleeve fixedly connected to the upper portion of the driven shaft, meanwhile, the stretching and contracting rod is driven to move by the air cylinder and then the liquid crystal screen is driven to overturn lengthways through the connection rod, andadjustment of viewing angles is realized.

The invention discloses a new type of massage sofa, which comprises a base, a chair back, a pillow, a seat, an armrest leg seat, a movable display, a massage device, a massage pad, and a leg groove. The base is provided with a seat and an armrest, and the base passes through The seat is connected with the back of the chair, the seat is provided with a pillow through the back of the chair, the base is connected with the leg seat through the seat, a massage device is provided on the pillow and the back of the chair, and a movable display is provided on the armrest. The beneficial effects of the present invention include: Movable display, the fixed seat is equipped with a rotating telescopic rod through the rotary valve, and the rotating telescopic rod is connected to the control display screen through the card seat, you can watch TV while massaging, you don’t need to hold it by hand, and you can adjust various viewing angles, which greatly improves the comfort Effect.

The invention discloses a double-independent-screen adjusting device for a doctor-patient conversation recording sign-off instrument. The double-independent-screen adjusting device comprises a base, amounting base, display screens, a lifting adjusting assembly and an angle adjusting assembly, wherein the lifting adjusting assembly is used for driving the mounting base to vertically move so as toadjust the mounting height of the display screens, and comprises a threaded sleeve, an adjusting screw rod and a rotating part, the angle adjusting assembly comprises a connecting sleeve, a threaded rotating sleeve, a fixing hinged support, a connecting block and a connecting rod. The double-independent-screen adjusting device has the beneficial effects that the height of the mounting base can beadjusted through threaded screwing of the adjusting screw rod on the mounting base, namely the mounting height of the two display screens is adjusted, and the connecting rod can move in the axial direction of the connecting sleeve by rotating the threaded rotating sleeve and connecting the threaded rotating sleeve with the connecting rod in a threaded mode, then the display screens are driven to rotate along the hinging position of the display screens and the mounting base, therefore, the viewing angles of the display screens are adjusted, the light reflection phenomenon of the screens is reduced, and the practicability is improved.

The invention relates to a watch maintenance device and particularly relates to a watch processing device. The device comprises a device base, an accessory fixing assembly, a watch fixing mechanism, an angle positioning mechanism and an amplifying assembly, wherein the accessory fixing assembly is fixedly installed on the device base, the watch fixing mechanism is installed in a groove formed in the device base in a sliding mode, the angle positioning mechanism is fixedly installed on the device base, the amplifying assembly is fixedly installed on the device base, and the angle positioning mechanism is meshed with the amplifying assembly. The device has the function of an adjustable magnifying glass, avoids damage to eyes caused by a traditional inch mirror, has the function of adjustinga placement angle of a watch, relieves damage to the cervical vertebra, has the function of fixing parts and avoids accidental falling of the parts.