135results about How to "Help with installation" patented technology

The invention provides a power-dissipation-free and energy-saving type start protector of a single phase AC motor and belongs to the technical field of refrigeration compressors. The power-dissipation-free and energy-saving type start protector comprises a shell, a shell cover, an overload protector, a power-dissipation-free starter and an external terminal mechanism. The shell is provided with an overload protector seat, a power-dissipation-free starter accommodation cavity, an external terminal mechanism cavity and a start controller accommodation cavity. The shell cover is provided with a first three-terminal jack and a second three-terminal jack. The overload protector is arranged in an overload protector accommodation cavity. The power-dissipation-free starter comprises a power-dissipation-free starter body and a start controller. The external terminal mechanism is matched with the external terminal mechanism cavity. The start protector is characterized in that the external terminal mechanism cavity comprises a first insertion cavity, a second insertion cavity and a third insertion cavity, the second insertion cavity is formed in the left side of the shell, and the bottom wall of the second insertion cavity is provided with a second shell insertion groove; the first insertion cavity and the third insertion cavity are formed in the right side of the shell, a first shell insertion groove is formed in the bottom wall of the first insertion cavity, and a third shell insertion groove is formed in the bottom wall of the third insertion cavity; the external terminal mechanism comprises a first insertion piece and a second insertion piece, the first insertion piece is matched with the second shell insertion groove in an inserted mode, and the second insertion piece is matched with the first shell insertion groove in an inserted mode.

The invention relates to a walking-aid robot with a seat, belonging to the technical field of mechanical engineering. The walking-aid robot with the seat comprises a walking-aid stand, an elevating mechanism, a transmission mechanism and a walking drive mechanism, wherein the elevating mechanism and the transmission mechanism are respectively fixed on the stand; and the walking drive mechanism isfixed at the lower end of the walking-aid stand. The walking drive mechanism comprises back supporting legs, a walking drive motor, a first bevel gear, a second bevel gear, a first synchronous pulley,synchronous belts, a second synchronous pulley, a bearing seat, a gear box, steering wheels and driving wheels. The invention has compact structure, high driving efficiency and convenient use.

The invention discloses a periscope camera module. The periscope camera module comprises a light steering mechanism, a lens mechanism and a photosensitive chip, wherein the light steering mechanism ismounted at a light incident side of the lens mechanism, the photosensitive chip is mounted at a light exit side of the lens mechanism, the light steering mechanism comprises a prism, a prism holder,a support shaft and a base, the prism holder is arranged in the base, the prism holder has a support surface opposite to the prism, the prism holder is further provided with a shaft seat, the shaft seat is arranged at the other side of the support surface opposite to the prism, the shaft seat is provided with a through shaft hole, the support shaft is rotatably arranged in the shaft hole, the support shaft is perpendicular to an optical axis of an optical lens in the lens mechanism, the support surface has two side walls, and the intersection portion of the support surface and the side walls is provided with a support table which projects in the direction away from the support surface and extends along an intersection line of the support surface and the side walls. The periscope camera module is advantaged in that the prism holder and the support shaft are adopted, the anti-shake effect can be achieved through the rotatable prism, the structure is simpler, and manufacturing and maintenance are easy.

The invention discloses an energy-saving type power-consumption-free single-phase alternating current motor starting protector with structure improvement, and belongs to the technical field of refrigeration compressors. The energy-saving type power-consumption-free single-phase alternating current motor starting protector comprises a shell body, a shell cover, an overload protector, a power-consumption-free starter and an externally connected terminal mechanism, wherein an overload protector containing cavity, a power-consumption-free starter containing cavity, an externally connected terminal mechanism insertion cavity and a starting controller containing cavity are defined by the shell body; the shell cover is matched with the shell body; the overload protector is arranged in the overload protector containing cavity; the power-consumption-free starter comprises a power-consumption-free starter body and a starting controller; the externally connected terminal mechanism is matched with the externally connected terminal mechanism insertion cavity in an inserting mode. The energy-saving type power-consumption-free single-phase alternating current motor starting protector is characterized in that externally connected terminal mechanism insertion cavity comprises a first insertion sheet cavity, a second insertion sheet cavity, a third insertion sheet cavity and a fourth insertion sheet cavity. The externally connected terminal mechanism comprises a first insertion sheet, a second insertion sheet, a third insertion sheet, a fourth insertion sheet and a fifth insertion sheet. The first insertion sheet is matched with the first insertion sheet cavity in an inserting mode, the second insertion sheet is matched with the second insertion sheet cavity in an inserting mode, the third insertion sheet is matched with the third insertion sheet cavity in an inserting mode, the fifth insertion sheet is matched with the fourth insertion sheet cavity in an inserting mode, the fourth insertion sheet is in electrical connection with the overload protector, and the first insertion sheet and the third insertion sheet serve as transfer terminals to be connected with an externally connected power source and a capacitor.

The invention discloses high temperature mixing silicone rubber as well as a preparation method and an application thereof. According to the high temperature mixing silicone rubber disclosed by the invention, raw methyl phenyl vinyl silicone rubbers with different proportions are added in the raw methyl vinyl silicone rubber to serve as raw rubber, hydrophobic gas phase white carbon black is used as fillers, and ageing resistant additives are added, so that the obtained high temperature mixing silicone rubber has excellent high temperature ageing resistance. The high temperature mixing silicone rubber disclosed by the invention has the advantages of good high temperature ageing resistance, long service life, ultralow permanent compression deformation and is capable of automatically forming an oil film to isolate water vapor, and the like, and the high temperature mixing silicone rubber is particularly suitable for automobile sealing elements and has a good application prospect.

The invention provides a dual PWM (pulse width modulation) integrated gate commutated thyristor three-level power cabinet, belonging to the technical field of large power semiconductor switches. The power cabinet provided by the invention comprises an inverted power unit cabinet, a capacitor cabinet and a rectified power unit cabinet, wherein each inverted or rectified power unit cabinet in the invention comprises three groups of inverted / rectified power module units; each group of the inverted / rectified power module units are provided with more than four IGCT (integrated gate commutated thyristor) elements to constitute one phase of inverted / rectified output; and the capacitor cabinet is provided with auxiliary circuits such as a direct current capacitor, a water supplying / returning vertical main pipe, a capacitor precharging circuit, parallel resistors, an anti-parallel diode and the like, as well as corresponding bus bars and the like.

This invention relates to a high voltage integrated gate commutation transistor three-level inverter power tank including: a tank, a structure support frame, three compacted integrated gate commutation transistor power phase modules, a laminated bus, an output bus, an intake pipe, a delivery pipe, a hose and a quick connector, which is advantaged that the elements in IGCT applied circuit are integrated in a power tank and the volume is reduced, voltage level and power density are increased since a diode clamp three-phase three-level invert circuit is applied, and the power phase module is put on the tank inner structure support frame by a pulley, which is good for installation and debug of the system.

The invention discloses a millimeter-wave radar antenna system and a decoupling method. The antenna system comprises an antenna array, a main processor and a base band processing circuit, wherein theantenna array comprises at least two transmitting antennae and at least two receiving antennae, transmitting signals of the main processor are radiated to a target object through the transmitting antennae, the receiving antennae receive target reflected signals, the signals are mixed by the main processor to a base band, and the base band processing circuit analyzes and calculates target parameters. Compared with radar with the same performance, the antenna system adopts a single processing chip integration scheme, the cost is lower, and mainboard and antenna arrangement are more compact. By adopting the decoupling method, target azimuths and pitching angles can be calculated, the antenna system can produce more virtual receiving channels and improve the azimuth angle measurement resolution ratio according to the principle of a MIMO equivalent virtual array. By utilizing a mono-pulse antenna structure of the antenna system, the problem can be solved that main beamforming azimuth anglemeasurement is fuzzy when the separation distances of the receiving antennae are large.

The invention relates to the technical field of bridge structures, in particular to a bridge vibration-damping support. The bridge vibration-damping support comprises an upper seat plate, a lower seatplate, an upper buffer seat disposed at the bottom of the upper seat plate and a lower buffer seat disposed on the lower seat plate. The bottom surface of the upper buffer seat is a convex surface, and the top of the lower buffer seat is a concave surface matched with the convex surface of the bottom of the upper buffer seat. Multiple spherical grooves are formed in the convex surface of the upper buffer seat and arranged in parallel along the convex surface. Arc-shaped grooves matched with the parallel spherical grooves are formed in the concave surface of the lower buffer seat. Steel ballsare disposed between the spherical grooves and the arc-shaped grooves. The lower seat plate is in the shape of U, first steel pipes are fixedly and symmetrically disposed at the U-shaped edge, the first steel pipes are internally provided with first springs, and one ends of the first springs are fixed to the inner edge of the lower seat plate. The bridge vibration-damping support is simple in structure, when a bridge is subjected to great pressure and horizontal and longitudinal vibrations are caused, horizontal and longitudinal damping is formed by the cooperation of components, and thereforethe vibrations of the bridge are reduced.

The invention relates to a walking-aid robot with a seat, belonging to the technical field of mechanical engineering. The walking-aid robot with the seat comprises a walking-aid stand, an elevating mechanism, a transmission mechanism and a walking drive mechanism, wherein the elevating mechanism and the transmission mechanism are respectively fixed on the stand; and the walking drive mechanism isfixed at the lower end of the walking-aid stand. The walking drive mechanism comprises back supporting legs, a walking drive motor, a first bevel gear, a second bevel gear, a first synchronous pulley, synchronous belts, a second synchronous pulley, a bearing seat, a gear box, steering wheels and driving wheels. The invention has compact structure, high driving efficiency and convenient use.

The present invention relates to an underwater drilling arrangement and a method for making a bore in a bed of a lake, sea or a river. The underwater drilling arrangement is provided with the following components: a service platform which can be laid down for positioning on the bed of the lake, the sea or the river; a guide tube which is equipped so that the guide tube can rotate and perform axial movement and is fixed on the service platform; a drill rod with a drill bit, which is configured in the guide tube and can be driven through a drilling driver; and a guide tube driver which is configured on the service platform and is used for inserting the guide tube into the bed of the lake, the sea or the river. For reducing friction between housing surface of the guide tube and soil material of the bed of the lake, the sea or the river when the guide tube is inserted, the guide tube is provided with a sliding supporting component.

The invention provides a heat dissipation simulation method and a device of a computer. The method comprises the following steps: carrying out power monitoring on each machine cabinet in the machine room, determining the hot spot distribution at each machine cabinet according to the monitored result; determining the temperature of inner parts of each machine cabinet through a central model; determining the temperature of the hot spot at each machine cabinet using a finite element method according to the temperature of the inner parts of each machine cabinet, and determining the temperature ofthe machine room. The application of the invention can not only avoid the problem of excess calculation and simulation hysteresis in related technology, but also can ensure the precision of simulationso as to be helpful to mount the refrigeration equipment in the machine room, improve the refrigeration effect and reduce the refrigeration energy consumption to a largest degree.

The invention discloses a quick opening and closing mechanism for a horizontal type pressure container, and belongs to the technical field of pressure containers. The horizontal type pressure container comprises a barrel body and a cover; the quick opening and closing mechanism comprises a first clamping hoop and a second clamping hoop which are semicircular, a first bidirectional screw, a second bidirectional screw and a cover pivoting supporting device, wherein a first locking seat is fixed at one end of the first clamping hoop, and a second locking seat is fixed at the other end of the first clamping hoop; a third locking seat is fixed at one end of the second clamping hoop, and a fourth locking seat is fixed at the other end of the second clamping hoop; the first locking seat is matched with the third locking seat, and the second locking seat is matched with the fourth locking seat; one end of the first bidirectional screw is connected to the first locking seat in a rotatable manner, and the other end of the first bidirectional screw is connected to the second locking seat in a rotatable manner; one end of the second bidirectional screw is connected to the third locking seat in a rotatable manner, and the other end of the second bidirectional screw is connected to the fourth locking seat in a rotatable manner; and the cover pivoting supporting device is arranged on the barrel body and pivoted with a cover. The invention has the advantages that: the quick opening and closing mechanism is prevented from being limited by the space, has high opening and closing speed, has a whole simplified structure, is favorable for manufacturing and mounting and convenient to use, and improves the safety by avoiding a phenomenon that the cover is opened mistakenly.

The ink sheet cartridge 1 stores an ink sheet unit 2 with a bobbin 21 for feeding and a bobbin 22 for winding in the cartridge case 3 removably. The ink sheet cartridge 1 is constituted of a case body 31 with an opening part 32 formed at a center part, a side wall part 35 of the driving side which is hung at one side part of the case body 31 and rotatably supports driving side shaft parts 21c and 22c formed at respective one end sides of the bobbin 21 for sheet feeding and the bobbin 22 for sheet winding, and a side wall part 37 of the supporting side which is hung at the other side part of the case body 31 and rotatably supports supporting side shaft parts 21b and 22b formed at respective the other end sides of the bobbin 21 for sheet feeding and the bobbin 22 for sheet winding.

A communication system comprises a wireless local area network formed by a plurality of spacially separated transceivers (TR, TR'). Each of the transceivers has a transmitting section (10) for transmitting data by a combination of dual code spread spectrum techniques with transmit diversity. More particularly an input data stream is split into quadrature related channels (I,Q). Each of the channels comprises a frequency up-converter (42, 44, 46), a spread spectrum stage (50, 52) for spreading the up-converted channel signal by a respective one of two parallel produced PN codes (PN1, PN2) and an antenna (18, 20) being located where convenient in the coverage area of the respective transmitting section.

The invention relates to a carcass for a refrigeration appliance comprising an interior (3) surrounded by walls (6) and an open front, wherein a recess (8; 17) is formed in a wall (6) extending from the front of the carcass (1) in a depth direction of the carcass (1) and is closed by a light-impermeable pane (7), at least one light-emitting diode assembly (12) being accommodated in the recess. The carcass is characterized in that the pane (7) is at least locally transparent and a beam of light (13, 14) of the assembly (12) lies completely in the interior (3).

The invention provides an electric connecting device and a lamp using the electric connecting device. The electric connecting device comprises a first electrical structure, a second electrical structure and a guide structure, wherein the first electrical structure and the second electrical structure are respectively provided with an electrode part and an electrical claming hook part; the guide structure is used for guiding the electrical clamping hook part of the second electrical structure to stretch into the first electrical structure, and when the electrical clamping hook part of the second electrical structure stretches into the first electrical structure and directly resists against the electrode part of the first electrical structure, or when the electrical clamping hook part of the second electrical structure stretches into the first electrical structure, moves and is in contact with the electrode part of the first electrical structure, an electrical isolation relationship between the first electrical structure and the second electrical structure is transformed to an electrical conduction relationship. The electric connecting device provided by the invention has the advantages that an installer can be guided to stretch the second electrical structure into the first electrical structure from a proper position, the installation operation is facilitated and the wiring operation of the lamp is also facilitated.

The invention relates to an artificial satellite comprising an accumulator (62) apt to dissipate heat, at least one radiator (64) able to remove to space the heat dissipated by the accumulator (62), and a piece of equipment (52) that is said to be not very dissipative and that possesses an individual power density per unit area lower than 250 watts / m2, characterised in that it INC.ludes a thermally insulating cover (66) bounding, with said radiator (64), an isothermal interior zone (68) in which temperature is controlled by radiation, said accumulator (62) and said piece of not very dissipative equipment (52) being arranged under said thermally insulating cover (66), and in that said accumulator (62) has an operating range comprised between 0DEG Cand 50DEG Cand, preferably, between 10DEG Cand 30DEG C.

The invention relates to a louver blind having louvers (1) that can be pivoted about a vertical axis, displaceably held at both ends thereof by louver holders (2) extending beyond the louver width between an upper and a lower guide track (3). The louver holders (2) are hereby connected to each other by carriages (4) displaceable in the guide tracks (3) and aligned in parallel to each other, and can be pivoted by synchronously driven drive device disposed in the carriages (4). In order to make the installation of the louver blind - or optionally the removal thereof - easier, according to the invention, decoupleable permanent magnets (16, 18) are provided for connecting between the louver mounts (2) and the carriages (4). Said arrangement has the further advantage that the connections can automatically release when critical tension or rotational forces are exceeded, so that damage can be prevented in the connecting parts.

The invention relates to a window body, and especially relates to a shutter body. The shutter body comprises a window body. The window body is internally provided with shutters. A transition wheel carrier is arranged in the window body and is close to the side wall of the window body. A corner insertion piece is arranged above the transition wheel carrier. A synchronous belt is winded on the transition wheel carrier and the corner insertion piece. The synchronous belt is provided with a handle. A rotating component in the corner insertion piece and the synchronous belt vertically extend out of a transmission shaft. The transmission shaft is connected with a blade runner. A ladder rope is arranged under the blade runner. The ladder rope is provided with a plurality of shutters. The shutter body can regulate the shutters when the shutters are in an open or close state, so as to increase frictional force, and further optimize a method for the shutters to rotate. The invention provides an agraffe sheet used for a glass window, and the agraffe sheet uses a soft raised structure, and is beneficial for installation of a slide rail.

The invention discloses a multifunctional test bench for a chip. The multifunctional test bench comprises a test bench and an extrusion plate, wherein a groove is formed in the middle of the upper surface of the top of the test bench; a detection plate is arranged in the groove; an insertion rod is arranged in the middle of the bottom surface of the test bench; a connection ring is arranged at thebottom end of the insertion rod; a connection block is mounted in the middle of the bottom surface of the extrusion plate; and limiting plates are arranged at positions, close to two sides, in the extrusion plate; and a detector is mounted on the rear surface of the extrusion plate. According to the multifunctional test bench for the chip, the chip can be limited through the limiting plates, so that the chip is prevented from being cracked by the extrusion plate due to a mechanical error; through springs and the insertion rod, the chip can be separated and taken out from the test bench; and the whole test bench is simple in structure, relatively practical and suitable for popularization.

The invention discloses an anchor cable supporting method for repeated application of prestress. An anchor cable comprises an anchor cable body, an anchoring end anchoring device, a supporting plate and a lockset. The end, located outside a drill hole, of the anchor cable body is sequentially provided with the supporting plate and the lockset. The anchor cable is characterized in that a T-shaped pressing pipe is further arranged at the end, located outside the drill hole, of the anchor cable body, the supporting plate abuts against a wing plate of the T-shaped pressing pipe in a pressing mode, the portion, close to the inner end of the drill hole, of the anchor cable body is provided with the anchoring end anchoring device, a casing pipe is arranged at the position, at a certain distance of the upper portion of the anchoring end anchoring device, of the anchor cable body, an annular space is formed between the casing pipe and the anchor cable body, and the end, close to the anchoring end anchoring device, of the casing pipe is provided with a flexible grout stopper; after the anchor cable is installed, the end, located inside the drill hole, of the T-shaped pressing pipe abuts against the casing pipe in a sealing mode, and the anchoring end anchoring device can provide enough anchoring force so as to meet the requirement for repeatedly applying the prestress on the anchor cable. The anchor cable supporting method mainly comprises the steps of manufacturing and installing the anchor cable, conducting primary grouting, conducting secondary grouting and repeatedly applying the prestress. According to the anchor cable supporting method, the prestress can be repeatedly applied at the anchoring end with enough strength under the condition that an overall-length grouting solidification structure is not disturbed.

The invention consists of clamping resistor, clamping reactor, insulation board of laminated bus bar, power input terminal, clamping capacitor, IGCT, radiator, connector of laminated bus bar, laminated bus bar, power output terminal and pressing components. The pressing component presses the IGCT and radiator into a long string. The clamping resistor locates at the both sides of the front end of the long string. The clamping reactor locates at upper part of the long string. The insulation board of laminated bus bar and laminate bus bar cling to back end of the long string. The radiator is connected with the laminated bus bar. The clamping capacitor is clamped between the power input end and laminated bus bar.

The invention relates to a battery console for a vehicle and a vehicle including the same. Embodiments herein relate to the battery console (1) for the vehicle comprising: a battery compartment comprising a floor (2), a rear wall (3), and respective left (4) and right (5) sidewalls. A bracket (6) is provided for fixation of a battery (10a, 10b) to the battery compartment. The bracket (6) is attachable to the floor (2) of the battery compartment and has a retaining flange (6c) for at least partially clamping a bottom flange of a battery (10a, 10b) placed in the battery compartment. The respective left (4) and right (5) sidewalls adjacent to the rear wall (3) has a respective channeled section (4a, 5a) for partially receiving the bottom flange of a battery (10a, 10b) placed in the battery compartment.

The invention discloses a welding point structure and welding structure of a metal conductor microwave network circuit. The welding point structure comprises a circuit body and a first solder mask, wherein the circuit body is provided with at least one welding point, the welding point is provided with a welding operation surface, the first welding resistant layer covers the welding operation surface and is encircled to form a welding working region, the welding operation surface is sunken in a tin hidden part, the tin hidden part is arranged in the welding working region, and the welding working region is used for welding and positioning a cable core line. When the cable core line is positioned on the welding working region by tin welding, welding tin can be prevented from excessive flow to cause difficulty in tin accumulation by the first welding resistant layer, and tin accumulation stability and good consistency of accumulated tin morphology are ensured; the cable core line can be enabled to be completely coated by the welding tin by the tin hidden part, good electrical connection quality of the welding point is ensured, the capability of bearing an external pull force of the cable core line in cable wiring is improved, secondary workload is favorably reduced, and the installation efficiency is improved; and moreover, the welding point structure is simple in implementation mode, low in cost and high in working reliability.

The invention discloses a periscope camera module, which comprises a light steering mechanism, a lens mechanism, and a photosensitive chip. It includes a prism, a prism seat, a support shaft and a base, wherein the prism seat is arranged in the base, the prism seat has a support surface opposite to the prism, and the prism seat is also provided with a shaft seat, and the shaft seat is arranged on the support surface opposite to the prism On the other side of the shaft seat, a through shaft hole is provided, and the support shaft is rotatably arranged in the shaft hole, and the support shaft is perpendicular to the optical axis of the optical lens in the lens mechanism; the support surface has two side walls, and the support surface is connected to the The intersection of the side walls is provided with a support platform that protrudes away from the support surface and extends along the intersection line of the support surface and the side walls. The invention adopts a prism seat and a supporting shaft, can realize the anti-shake effect by means of a rotatable prism, has a simpler structure, and is easy to manufacture and maintain.