36results about How to "Adjust the viewing angle" patented technology

A fixer unit of the vehicle-carried navigator for fixing and moving the navigator conveniently has a base with suction cup, a connecting rod hinged to said base, a supporting rod with a spherical end linked with the upper end of said connecting rod in movable mode, and a supporting seat of navigator coupled to another end of said supporting rod.

The invention provides a preview image display adjustment method and a terminal, and relates to the technical field of communication. The preview image display adjustment method comprises the steps ofreceiving sliding input of a user on a target control; responding to the sliding input, and adjusting the visual angle of a target area in a shooting preview interface, wherein the target area is associated with the display position of the target control. According to the scheme, a user can conveniently carry out ultra-wide-angle photographing according to requirements.

The invention discloses a novel study desk used on a common table. The novel study desk is provided with a desktop board, wherein an upward myopia prevention rack is arranged at a proper position, which is close to a user, on the desktop board; a reading rack connection body is arranged at a proper position, which is far away from the user, on the desktop board; the connection body is connected with a book support; a bookend perpendicular to the book support is arranged at the lower part of the bookend; a book back groove which is perpendicular to the bookend and is sunken into a book support surface is formed in the middle part of the book support surface; a hanging sliding device is arranged on each of the left and right sides of the book support in the horizontal direction; the hanging sliding devices are connected with sliding hanging bodies in a relatively sliding manner; the sliding hanging bodies are connected with book clamp lower buckling plates; the sliding hanging bodies or the book clamp lower buckling plates are connected with spring devices; the spring devices are connected with book clamp upper buckling plates; the spring devices are arranged on the book clamp upper buckling plates and are connected with small book clamp buckling plates; and desk legs extending to a common tabletop are arranged at proper positions of the desktop board. According to the novel study desk, a book can be clamped on the book support for use; the book can be heightened or lowered, and the visual angle and the distance can be adjusted; and the novel study desk is an ideal study desk that every family can afford.

The invention provides a mobile phone bracket with wireless charging and a using method thereof, and belongs to the technical field of mobile phone brackets. The mobile phone bracket with wireless charging comprises an instrument table, a fixed seat, a fastening piece and a movable piece, wherein the fastening piece and the movable piece are located on the two sides of the fixed seat. The fastening piece and the fixed seat are integrally formed in an injection molding mode, the movable piece is connected with the fixed seat through a pull spring, a groove is formed in the upper end of the instrument table, and the fixed seat is located in the groove. A through hole is formed in the groove, the interior of the fixed seat is hollow and a buckle is arranged in the fixed seat, a wireless charging unit is connected to the interior of the buckle in a clamping mode, and a charging wire of the wireless charging unit penetrates through the fixed seat and the through hole and is electrically connected with automobile internal wiring harness. The mobile phone bracket with wireless charging has the advantages of not occupying automobile internal space, not blocking an air outlet, having simpleand convenient operation, being provided with wireless charging function and having high reliability.

The invention relates to the field of camera technology, and discloses an adjustable camera for indoor monitoring, which includes a fixed plate, a connecting plate is fixedly installed on the side of the fixed plate, and a positioning plate is fixedly installed on the end of the connecting plate far away from the fixed plate, and the positioning plate The upper movable set has a positioning shaft, the top of the positioning shaft is fixedly connected with a camera, the side of the camera is fixedly installed with a positioning frame, and the bottom of the positioning frame is fixedly equipped with a slider, the movable set is placed in a chute, and the chute is set on the balance plate. The top and the bottom of the balance plate are respectively fixedly connected with the top of the connecting plate and the side of the positioning plate through the fixing frame. The adjustable camera for indoor monitoring can be bent and folded through the positioning frame set on the side of the camera, which is convenient to adjust the conceived overlooking angle according to the height of the camera. The balance of camera rotation is improved, thereby improving the practicability of camera adjustment.

The invention discloses an installation structure for a display unit. The installation structure is of an integrated structure and comprises a first construction portion, a second construction portion and a third construction portion, wherein the lower part of the first construction portion is provided with a first supporting portion, and the second construction portion is connected with the first construction portion at a certain bending angle; the upper end of the third construction portion is connected with the upper end of the second construction portion, and the lower end of the third construction portion is provided with a second supporting portion; and the first supporting portion and the second supporting portion form a supporting structure used for abutting against a working surface. The invention further discloses payment terminal equipment, which comprises a first display, a second display and the above installation structure, wherein the installation structure is used for supporting the first display and the second display. According to the payment terminal equipment provided by the invention, the installation structure is of an integrated structure and simple in structure, the first display and the second display are installed on the installation structure and simple in structure, double display is realized, and the payment terminal equipment can be provided for consumers to synchronously watch and check consumption information.

The invention discloses a medical endoscope lens device. The medical endoscope lens device comprises a lens mechanism, wherein a rotating mechanism is fixedly mounted at one side of the lens mechanism, one side, located at the rotating mechanism, of the lens mechanism is rotatably connected with a cleaning mechanism, and a traction mechanism is movably connected between the cleaning mechanism andthe lens mechanism and a connecting mechanism; and a second illumination mechanism is fixedly mounted at one side of a fixed plate, a cleaning block is fixedly bonded to one side of the fixed plate, and a cleaning groove is fixedly formed in the cleaning block. The medical endoscope lens device disclosed by the invention has the advantages that a reliable cleaning structure can be provided, the quality of image information acquisition is improved, the accuracy and reliability of disease situation diagnosis are improved, an angle of observation can be adjusted, the area of examination is increased, the working efficiency of examination is increased, meanwhile, the illuminating effect can be improved while increasing light of illumination, and the operation is facilitated.

The invention relates to a pivot set comprising a fixing piece, a shaft rod, a sleeve, a second friction block, an elastic component, and a locking component. The fixing piece is fixed in electronic equipment. The fixing piece comprises a first friction block comprising at least one recess and a limit block. The shaft rod is pivoted on the first friction block. The sleeve is coupled with a stand and is fixedly connected on the shaft rod. The sleeve comprises a limit recess corresponding to the limit block. The second friction block penetrates through the shaft rod and rotates synchronically with the shaft rod. The second friction block comprises a convex block corresponding to the recess. The elastic component penetrates through the shaft rod. In a normal state, the second friction block presses the first friction block. The locking component is locked on the shaft rod. The second friction block and the elastic component are clamped between the locking component and the first friction block. Because the first friction block comprises the recess corresponding to the convex block of the second friction block, the pivot set is provided with a positioning effect.

The invention discloses a mobile phone connecting rod gravity bracket. The bracket comprises a clamping control mechanism, a bearing plate main body, a bearing bracket, a first bracket and a second bracket; the bearing plate main body is arranged at the upper end of the clamping control mechanism for supporting and fixing a mobile phone; the bearing bracket is disposed at the lower end of the clamping control mechanism for bearing the mobile phone; the first bracket and the second bracket are respectively disposed on the left side and the right side of the clamping control mechanism, and are driven by the clamping control mechanism to be close to each other to clamp the mobile phone or move away from each other to release the mobile phone. According to the bracket, the self-gravity of themobile phone is utilized to push a quadrilateral composed of four connecting rods to deform so as to drive the first bracket and the second bracket to clamp the mobile phone inwardly, the four connecting rods are engaged by a sawtooth structure, the connecting rods cannot swing freely, and it is ensured that the clamping of the mobile phone is reliable. The one-handed operation can achieve the clamping of the mobile phone, the structure is simple and reliable, the occupied space is small, and the bracket is suitable for mobile phones of various sizes.

The invention relates to a desk with anti-myopia and posture-correcting functions, which is applicable to primary and secondary schools as well as home for doing homework. The anti-myopia posture-correcting multi-functional desk comprises desk legs, a desk box and a desk surface. The desk surface is divided into three parts, wherein the middle part is a fixed plate, the front part of the fixed plate is a movable surface which is movably connected with the fixed plate, the rear part of the fixed plate is provided with a sealing plate for seal-capping the desk box, a movable surface is arranged above the sealing plate, a supporting plate is arranged on the lower surface of the movable surface which is movably connected with the supporting plate. A rectangular groove is arranged at the middle of the sealing plate, a plurality of steps are arranged at the bottom of the groove, the bottom end of the supporting plate can be switched among the steps at the bottom of the sealing plate groove, thus being capable of adjusting the inclination pitch of the movable surface, facilitating a user to adjust visual angle and avoiding visual fatigue. Putting a book on the moving surface, students are not necessary to lower heads and bend waist when reading and writing, and the functions of preventing myopia and humpback can be achieved by adjusting the angle between the moving surface and the level plane as required.

The invention discloses a training device with a view angle adjusting mechanism for science and technology services. The training device comprises a support plate, a hinge pin, a display screen, a lifting sleeve and a lifting seat, and is characterized in that the display screen is mounted at the top end of the support plate, the hinge pin is mounted at the center of the bottom end of the display screen, and the display screen is connected with the support plate through the hinge pin; a lead screw is installed at the top end of the supporting plate, a handle is installed on the outer wall of the lead screw, the outer wall of the handle is fixedly connected with the lead screw, the surface of the lead screw is sleeved with a threaded base, an adjusting frame is installed at the top end of the threaded base, a hinge frame is installed at the top end of the adjusting frame, and the adjusting frame is connected with the display screen through the hinge frame; and a driving plate is mounted in the center of the bottom end of the supporting plate. The visual field angle of the training device can be conveniently adjusted, the viewing range of the training device is enlarged, and the training device can be conveniently carried and moved.

The invention relates to the technical field of ophthalmology detection equipment, in particular to a staring device and a handheld ophthalmoscope. The staring device comprises a central point, a middle point light source arranged on the central point and at least one telescopic rod. One end of the telescopic rod is connected with the central point, the other end of the telescopic rod is provided with an outer end point light source. The handheld ophthalmoscope comprises an ophthalmoscope and further comprises a staring device. The staring device is arranged on the left or right of the ophthalmoscope. The staring device can adjust the staring angle of a patient according to actual detection condition requirements and is convenient to use.

The invention relates to a mobile hotel. The mobile hotel comprises a bottom plate arranged on a tire, a wall plate, a window component and a searchlight component, wherein the window component comprises a window frame which is arranged on the wall plate in a rotating manner and a glass sheet arranged on the window frame; the searchlight component comprises a mounting head and a searchlight; an observation opening is formed in the wall plate, and the window frame is arranged in the observation opening in a rotating manner; a sliding groove is formed in the window frame, and the glass sheet is arranged in the sliding groove in a sliding manner. The mobile hotel can be used for easily enjoying night landscape, and facilitates enjoying of angle adjustment.

The invention relates to a mobile phone charging support arranged in an instrument table in a telescopic way and an application method of the mobile phone charging support, and belongs to the technical field of mobile phone supports. The mobile phone charging support comprises a fixed seat and a clamping mechanism, wherein the fixed seat is formed by laminating two layers of round structures, theradius size of an upper-layer structure is smaller than the radius size of a lower-layer structure, the lower-layer structure is embedded into an automobile instrument table, an upper surface of the lower-layer structure is flush with an upper surface of the automobile instrument table, the clamping mechanism is arranged on the upper-layer structure and comprises a fixed claw and a movable claw, the fixed claw and the movable claw are respectively arranged at two opposite sides of the upper-layer structure, the movable claw is connected with the upper-layer structure by two pull springs, a line slot is formed in a middle part of the upper-layer structure, a charging line is arranged in the line slot, the charging line penetrates through the fixed seat and is electrically connected with theautomobile instrument table and an automobile internal harness, an arc rotation rod is fixedly connected with the base of the fixed seat, and the arc rotation rod rotates along the arc in the automobile instrument table. The mobile phone charging support has the advantages of charging function and high reliability and is simple and convenient to operate, the space in a vehicle is not occupied, and an air outlet is not blocked.