2466results about How to "Easy to adjust the angle" patented technology

A method of attaching a vehicle-mounted camera includes assuming in advance a plurality of inclination angles as inclination angles of a glass surface, assuming in advance a plurality of positioning angles smaller in number than the plurality of inclination angles, specifying an inclination angle of the glass surface of a vehicle body to which the vehicle-mounted camera is to be attached, selecting at least one positioning angle from the assumed plurality of positioning angles and preparing a positioning member having the selected positioning angle, and fixing the vehicle-mounted camera to the glass surface of the vehicle body via the prepared positioning member.

A mobile pan and tilt camera and display-control apparatus comprising a fully rotatable camera mounted to a vehicle for capturing images, a display-control box having an image display screen and control buttons for controlling said camera and its movement attached to an adjustable mount in said vehicle within an operator's view and reach, an image capture box for storage on various recording media or for transmission of said captured mobile images, said captured mobile images are sent by radio frequency transmission to a data storage server for a consumer to access. A preferred embodiment includes further comprising a mount that incorporates a quick disconnect mechanism along with a locking mechanical base and an electronic signal connector for easy camera installation and removal. A preferred embodiment includes further comprising a double locking mechanism where one mechanism is a security fastener.

An LCD monitor stand includes a base part, a stand part to stand on the base part and having a cable accommodating part to accommodate cables therein, a hinge shaft positioned across a standing direction of the stand part, a first rotation member to rotate up and down on the hinge shaft, and a second rotation member rotatably coupled to the first rotation member, to rotate the LCD monitor in a planar direction. With this configuration, it is possible to apply tilting and pivoting structures to the internal cable type LCD monitor.

A luminescent device includes: a light source; a housing for accommodating the light source, a heat discharging member including a heat transfer portion and a heat dissipation portion and passed through the housing, the heat transfer portion being mounted on the light source and the heat dissipation portion being located outside the housing; a seal portion for sealing a gap between the heat discharging member and the housing; and optical axis adjusting device for adjusting an optical axis of the light source, wherein the heat transfer portion or the seal portion is deformed so as to follow an angular change of the optical axis of the light source by the optical axis adjusting device.

A strip light assembly including an elongated light carrying member with a series of lights extending along the length thereof, and an elongated translucent tubular cover member in which the light carrying member is removably slidably mounted, the interior of the cover member having radially spaced internal projections positioned to receive the light carrying member therebetween to maintain the light carrying member in selectable different angular orientations in the cover member.

An above-ground sprinkler may have a head that rotates about an angle determined by the relative angles between a pair of arc adjustment rings. Rotation of the head may be driven by a drive mechanism with a rotor rotationally driven by fluid flowing to the head. The drive mechanism may have a valve disposable in two positions to control flow to the rotor to determine the direction in which the rotor rotates. A reduction gear drive may transmit torque from the rotor to the head to cause the head to rotate. The head may have a cover with an outlet aperture and a flow control member that rotates within the cover to dispose any of a plurality of nozzles in alignment with the outlet aperture. A deflection screw or a slider with a plurality of deflectors may be used to provide variable deflection of water sprayed from the outlet aperture.

The invention discloses a portable electronic apparatus with an adjustable display panel. The portable electronic apparatus uses a retained portion cooperated with a plurality of retaining portions (like a recess) to support the display panel. Thereby, the display panel of the portable electronic apparatus can be adjusted to a plurality of angles so as to adapt to real conditions, such as angles of light source, operational behaviors of users and the like, which further enhances the utility of the portable electronic apparatus. Furthermore, because the supporting force offered by the retained portion cooperated with the retaining portions is greater than a pressing force generated as a user operates the display panel, the display panel can remain steady when the user operates the display panel.

A mirror assembly of motorcycle is disclosed. The assembly comprises an arm mechanism including an arm secured to a handlebar, and a bore on the top end; a mirror mechanism including a threaded hole on a bottom of a connecting member thereof; and a universal joint mechanism including a ring-shaped seat secured to the threaded hole, and a post having a top ball, the ball being substantially enclosed by the mirror mechanism and the seat and pivotably supported on the seat when the post is inserted through the seat into the bore for fastening. The mirror mechanism is operative to either turn freely about the ball on a horizontal plane or turn about the ball on a vertical plane in a limited angle.

The invention discloses a light screen device with sending and receiving functions and a test method of the light screen. A light source and a receiving light device are installed on a circuit board to form a detection device main body with sending and receiving functions, and the light is reflected by an illuminator to form a detection screen. The detection device and the reflecting device are both provided with angle regulatory mechanisms with the same structure, the angle regulatory mechanism can adjust the angle of an incidence screen and a reflecting screen to ensure the angle between two screens by cooperating with the light screen. The main light axis of the light-emitting device is ensured to be at the same plane with the main light axis of the receiving device. The light screen device has the advantages of simple structure, fewer links, small cumulative error, high measurement precision, and convenient assembling; the light screen device not only can be used for measuring the speed of a pellet, but also used for carrying out the denseness degree test and the measurement of pellet flying angle and direction; and the light screen device broadens the measurement scope of the pellet.

The invention discloses a nanofluid minimum quantity lubrication experimental system and method for ultrasonic vibration auxiliary grinding. The system comprises a magnetism worktable, a workpiece clamp, a measuring cell and an ultrasonic vibration device; the ultrasonic vibration device comprises a tangential ultrasonic vibration device, an axial ultrasonic vibration device, a vibrating base and radial piezoelectric ceramic pieces fixed on the vibrating base; the tangential ultrasonic vibration device and the axial ultrasonic vibration device are respectively fixed on the vibrating base and meanwhile, are respectively fixed on the magnetism worktable by supports, the measuring cell is fixed on the vibrating base and the workpiece clamp is fixed on the measuring cell. The nanofluid minimum quantity lubrication experimental system and method for ultrasonic vibration auxiliary grinding have the advantages that simultaneous online detection of a grinding force and a grinding temperature are realized, time is saved, and the machining errors caused by assembling for multiple times are also avoided.

A hinge assembly adapted for a housing having a main body and a sub-body rotatably positioned on the main body, the hinge assembly including: a first hinge portion adapted to rotatably support both lower sides of the sub-body; and a second hinge portion adapted to rotatably support a rear surface of the sub-body with a surface contact and to maintain a rotated angle of the sub-body. The first hinge portion includes: a hinge protrusion arranged on one side surface of the sub-body; a hinge protrusion inserting-hole arranged on one side surface of a sub-body rotational space and adapted to receive the hinge protrusion; a hinge-hole arranged on the other side surface of the sub-body; a through-hole arranged on the other side surface of a sub-body rotational space to correspond to the hinge-hole; and a hinge locker passing through the through-hole and the hinge-hole. The second hinge portion includes: a curved portion protruding from a bottom surface of the sub-body and having a gear groove arranged on the surface thereof; a window arranged on the sub-body rotational space of the main body and passing through the curved portion; and a pinion rotatably positioned at a predetermined position, the pinion arranged to be rotated together with the sub-body upon the sub-body being rotated in engagement with the gear groove.

The invention relates to the technical field of augmented reality (AR), and discloses an augmented reality (AR) display screen convenient to use. The AR display screen convenient to use comprises a display screen body and a base, wherein the center shaft position at the bottom of the display screen body is fixedly connected with one end of a supporting rod, the surface of the supporting rod is fixedly connected with one end of a balance rod, the other end of the balance rod is fixedly connected with the bottom of the display screen body, the bottom, away from the balance rod, of the display screen body is fixedly connected with one end of each supporting sliding rod, the other end of each supporting rod penetrates through a lantern ring and stretches to the inside of an empty groove, and the lantern ring is embedded in the base. According to the AR display screen convenient to use, because the supporting ring, the lantern ring, the empty groove, a rotating rod, a first bearing, a first gear, a second gear and a motor are arranged, the angle of the AR display screen can be adjusted more conveniently in use, the problem that in the prior art, an AR display screen can just be fixed to one position in use without angle adjustment is solved, and the AR display screen convenient to use can be more convenient to use.

A connector is inserted into a connection hole provided on a fluid piping equipment, and the connector is prevented from dropping out via a retainer held by a retainer holding portion. The connector has a connecting portion including a flange stop portion, and a positioning means is disposed between the connecting portion and the fluid piping equipment. This positioning means is to position the connecting portion in a circumferential direction so as not to rotate relative to the connection hole and has a mounting angle adjusting function capable of positioning the connecting portion in the circumferential direction selectively at any one of a number of mounting angular positions relative to the connection hole. An annular surface on the other end in the axial direction of the stop portion is formed in a taper shape tapered toward the other end in the axial direction.

The invention discloses a head-up display device. The head-up display device comprises a host machine, a display device, a curved-surface semi-transparent reflecting screen, a voice interaction unit and a driver detection device, wherein the host machine is used for transmitting an image signal to the display device, the display device is arranged at one side of the host machine and used for displaying the image signal, the curved-surface semi-transparent reflecting screen is used for receiving an image displayed by the display device and displaying the image after ghosting is removed, the image is displayed at the other side by penetrating the semi-transparent reflecting screen at one side of the host machine, the voice interaction unit is arranged in the host machine in advance, and the driver detection device is arranged in the host machine. The invention provides an intelligent vehicle-mounted device which supports whole-course voice interaction, monitors a driver in real time, gives an alarming in advance and has a good display effect, and the defects that a head-up display device is lack of voice interaction operation, is inconvenient to be placed in a vehicle and is lack of special driving emotion analysis in the prior art are overcome.