41results about How to "Improves ease of installation" patented technology

An apparatus for controlling tire inflation pressure includes an outlet side end portion of a supplying passageway provided in an axle hub that is opened on an outer end surface of a vehicle in a flange portion of the axle hub, and an inlet side end portion of an introducing passageway provided in a wheel that is opened on an inner end surface of the vehicle in the wheel of a vehicle wheel assembly, and by mounting the wheel onto the flange portion, the outlet side end portion and the inlet side end portion are air tightly joined each other. Thus, easiness in mounting the vehicle wheel assembly relative to the flange portion of the axle hub can be improved.

An apparatus for controlling tire inflation pressure includes an outlet side end portion of a supplying passageway opened on an outer circumference of a column-shaped boss portion provided in an axle, and an inlet side end portion of an introducing passageway that is opened on an inner circumference of an annular hub portion provided in a wheel. A wheel is mounted onto the axle. The inner circumference of the annular hub portion is engaged with the outer circumference of the column-shaped boss portion, and thereby the outlet side end portion and the inlet side end portion are communicatively connected to each other air tightly. Thus, easiness in mounting a vehicle wheel assembly relative to the axle can be improved.

The invention discloses a mold with a pressurizing connecting rod structure. The mold comprises a die frame, and an upper die and a lower die, which are arranged inside the die frame, and the mold is characterized in that the upper die, the lower die or the upper die and the lower die are pushed by a connecting rod device to move inside the die frame, the connecting rod device comprises a top plate for installing the upper die or the lower die, a soleplate and connecting rod components, the up-down movement of the top plate and the soleplate is guided through a guide column, two groups of connecting rod components in lateral symmetry are provided, each connecting rod component consists of a main push rod, a swinging rod and a driven rod, one ends of the main push rod, the swinging rod and the driven rod are hinged together through a pin shaft, the other ends are respectively hinged with the soleplate, the die frame and the top plate, the soleplate is pushed by an air cylinder, when the upper die and the lower die are closed, the swinging rod and the drive rod are respectively straightened, and the swinging rod and the driven rod are connected into a straight line. Compared with the traditional thermal forming, thermal sealing, cutting or thermal sealing cutting mold, the mold is more reasonable in structure design, simple in structure, low in working noise and high in working stability.

There is provided a resin cage of a tapered roller bearing. The cage includes a small diameter annular portion, a large diameter annular portion, and a plurality of bar portions arranged at intervals in a circumferential direction to connect the annular portions. The bar portion has a pair of circumferentially-directed side surfaces, each having a roller guide surface, and an inner-side inner peripheral surface, a circumferential width of which is smaller on a side of the large diameter annular portion than on a side of the small diameter annular portion, and has a roller retaining region in which a radially outer side pocket width and a radially inner side pocket width between the opposed circumferentially-directed side surfaces of the adjacent bar portions are smaller than a diameter of the roller.

A gatherer device of wireless ad-hoc network meter reading system comprises a processor unit, a 485 bus interface unit, a wireless transmitting-receiving unit, and a power supply managing unit; wherein the processor unit is responsible for operation and control of the whole device, the 485 bus interface unit is used for connecting one or multiple electric meters, the wireless transmitting-receiving unit is responsible for interacting data and commands with a concentrator of the wireless ad-hoc network meter reading system, and the power supply managing unit supplies power for the whole device. An operation method of the gatherer device comprises that a command is received by the wireless transmitting-receiving unit and transmitted to the processor unit for processing, that the processor unit sends a request frame to an electric meter, that the processor unit receives a response frame from the electric meter and analyzes the response frame to acquire information of electricity consumption, and that finally the information of electricity consumption is returned to the concentrator through the wireless transmitting-receiving unit. The device and the method in the invention solve problems that the prior micropower wireless communication meter reading manners have much channel interferences, and are relatively low in security, relatively short in communication distances and not well in penetrating capabilities. Furthermore, the device has the advantages of low cost, high cost performance, good instantaneity, safety and reliability, and use and maintenance conveniences.

The invention relates to a stability control device for photovoltaic power generation. The device comprises a body, and a temperature sensor, a display interface, control keys, status indicator lamps and terminals which are arranged on the body; two installation mechanisms are respectively arranged at the two ends of a heat dissipating plate; each installation mechanism comprises fixing columns and installation components; each installation component comprises a steel ball, a shell and a spring; a data acquisition module comprises a data acquisition circuit. According to the stability control device for photovoltaic power generation, the fixing columns on the heat dissipating plate are respectively inserted into mounting holes, and the steel balls are then pressed into the shells by the inner walls of the mounting holes; after the fixing columns are installed in place, the steel balls are jacked to rabbets of grooves by the springs, so that the fixing columns are fixed, and the device is easy to install; in the data acquisition circuit, the models of a first operational amplifier and a second operational amplifier are LMV 324. The stability control device for the photovoltaic power generation has a temperature compensation function, thus being capable of performing temperature compensation; the measurement stability of the device is realized, and the reliability of the device is improved.

The invention provides an electronic device integration box. The electronic device integration box comprises a box body, an outer door panel, an internal interlayer and a plurality of electronic devices; the outer door panel is disposed at an opening of the box body, and the inner interlayer divides the interior of the box body into a first space and a second space; the inner interlayer comprisestwo inner door panels, and the two inner door panels are pivotally disposed in the box body; and the electronic devices are disposed on the inner door panels, and when the inner door panels are contained in the box body, the electronic devices are located in the first space. Lines of the electronic device are respectively extended from the sides of the electronic devices, and enter the second space through a gap between one side of each of the inner door panels and the box body, so that the electronic devices and the lines are layered, and the internal line trimming cleanness can be increased.

The invention discloses a method and device for automatically adjusting a camera monitoring scene. A designed positioning target is placed in the monitoring scene, a monitoring mode is selected through a controller button, an automatic adjustment command is sent to the camera, and the camera rotates and scans the position placed in the monitoring scene. To locate the target, adjust the rotation steps of the horizontal motor and the vertical motor of the pan / tilt, so that the positioning target is located in the center of the monitoring screen, and then adjust the focal length of the camera according to the monitoring mode, and perform autofocus to make the positioning target clear . The method and device of the present invention only need to press the control button to automatically adjust the focus and focus without manual intervention in the process of adjusting the focus and focus, which greatly improves the ease of installation, ease of use and manual installation of the pan-tilt zoom camera. efficiency.

The invention relates to a mount (10; 12; 14) for mounting an electrical appliance (20). The invention also relates to a stand comprising the mount, to fastening means (60) for an electrical appliance, to an electrical appliance comprising the fastening means, to a toolkit (200) for mounting the electrical appliance, and to a method of mounting the electrical appliance. The mount comprises a base(30; 32; 34) which comprises connecting means (50) for connecting the base (30; 32; 34) to a surface (100) or for connecting the base to a stand. The base is configured for distributing a weight of the electrical appliance across a part of the surface or to the stand. The base further comprises mounting means (40) extending from the base, in which the mounting means are arranged for engaging withcorresponding fastening means (60) of the electrical appliance for mounting the electrical appliance substantially parallel to the base while allowing the electrical appliance (20) to be tilted around an tilting axis (70) being substantially perpendicular to the base. The effect of the mount according to the invention is that any misalignment of the mount may be corrected via tilting the electrical appliance. As such, the mounting of the electrical appliance to the surface or wall may be simplified.

The invention discloses a road indicating device, which includes a base and a body arranged above the base. The right end face of the body is provided with an installation cavity with an opening facing the right. The front and rear inner walls of the installation cavity are symmetrically provided with A first sliding groove. A first sliding block is slidably installed in the first sliding groove. A rotation shaft extending forward and backward is installed and rotated between the two first sliding blocks. The front extension end of the rotation shaft can rotate. is arranged in the first sliding block on the front side and the rear extension end is dynamically connected to the first motor fixedly arranged in the first sliding block on the rear side. The rotating shaft is fixedly provided with an up-and-down extending end. The installation frame is provided with a spray device in the installation cavity.