1288results about How to "Improve the installation effect" patented technology

A gas flow rate verification unit capable of enhancing reliability of gas flow rate verification. The gas flow rate verification unit has a first cutoff valve that is connected to a flow rate control device and to which gas is inputted, a second cutoff valve for discharging the gas, a communication member for allowing the first cutoff valve and the second cutoff valve to communicate with each other, a pressure sensor for detecting the pressure of the gas supplied between the first cutoff valve and the second cutoff valve, a temperature detector for detecting the temperature of the gas supplied between the first cutoff valve and the second cutoff valve, and a control means for verifying the flow of the gas flowing in the flow control device, the verification being performed by using both the result of the pressure detected by the pressure sensor and the result of the temperatures detected by the temperature detector. The volume (Vk) between the valve seat of the first cutoff valve and the valve seat of the second cutoff valve is equal to or less than the volume (Ve) between the outlet of the flow control device and the valve seat of the first cutoff valve.

A wheel drive system for independently driving right and left wheels of a vehicle is disposed between right and left wheels of the vehicle, and is comprised of a coaxial three-layer motor which includes an inner rotor, an outer rotor and a stator which are coaxially arranged; a first planetary gear reduction mechanism whose input is connected to the inner rotor, and whose output is connected to a first drive shaft of one of right and left wheels; and a second planetary gear reduction mechanism whose input is connected to the outer rotor and whose output is connected to a second drive shaft of the other of the right and left wheels. A reduction ratio of the first planetary gear reduction mechanism is greater than a reduction ratio of the second planetary gear reduction mechanism.

In accordance with one example of the disclosed subject matter, a semiconductor device can include the following features. A first lead frame can be provided that has one end configured to form a recess. An LED chip can be mounted on an inner bottom surface of the recess. A bonding wire has one end connected to an electrode on the LED chip. A second lead frame has one end connected to the other end of the bonding wire. The LED chip and the bonding wire can be sealed in a sealing resin. The first lead frame and the second lead frame can protrude from the sealing resin and can be bent around to the bottom of the sealing resin. A groove formed through the center of the bottom of the sealing resin at least partly exposes an outer circumferential surface and an outer bottom surface of the recess from the sealing resin and into the groove.

The present invention discloses a software program that includes a first set of one or more compressed files and an executable file. The executable file can include a second set of one or more compressed files. The software program can be a self-executing program stored in a machine readable medium. Executing the software program can result in an automatic extraction of files contained within the first set and the second set of compressed files. In one embodiment, the software program can be an installation program, which includes a configuration file specifying settings to be applied during an installation process. The installation program can be dynamically constructed at a time an installation file is requested. The installation program can be a network lean file containing only those necessary components for a customized installation, which minimizes an amount of time and bandwidth expended when transferring the installation program over a network.

An image display device includes a device main body which is mounted on the head of a user and a mounting member that mounts the device main body on the head. The device main body includes a frame that comes into contact with the forehead in the head and a display portion, provided in the frame, which displays an image. The mounting member, formed of a material having a predetermined hardness, which comes into contact with a contact region which is set in a lower portion in the occipital region of the head and holds the head together with the frame.

The invention relates to a power frequency withstand voltage and partial discharge test terminal structure of a medium-low voltage crosslinked cable. The test terminal structure comprises cable insulation after the insulating shield of the two ends of a cable terminal is stripped by a certain length, an insulating sleeve and insulating medium. The terminal structure is characterized by also comprising metal stress cones which are sleeved at fractures of insulating shielding layers of the cable; the end parts of the cable are axially abutted with high-voltage applying ends; the insulating sleeve is arranged outside the metal stress cones and the high-voltage applying ends; two ends of the insulating sleeve are provided with metal covers covering the two ends of the insulating sleeve; gaps among the cable insulation, the metal stress cones and the high-voltage applying ends in an insulating sleeve cavity are filled with insulating mediums which is one of fluorocarbon, sulfur hexafluoride, nitrogen or a mixed gas containing sulfur hexafluoride and nitrogen. The test terminal structure is fast and simple, replaces a Freon terminal and a rubber prefabricated stress cones, and simultaneously improves the installation performance and the partial discharge of the test terminal.

The present invention provides a compact electric motor, thus ensuring improved in-vehicle mountability. A pump is driven by an electric motor. The pump has a coil 14 disposed in a ring form around and along a stator core 13. The stator core 13 has a plurality of claw magnetic poles which extend alternately from both ends of one member of the stator core 13 toward the end of the other member thereof. The electric motor drives the pump by rotating a rotor 16 disposed to face the inner periphery of the stator core 13 as the coil 14 is energized. The present invention provides a compact electric pump with no coil ends, thus ensuring improved in-vehicle mountability. Further, the present invention permits efficient cooling of the electric motor adapted to discharge a cooling medium. Still further, the present invention permits the use of a stator core made from a compressed powder core by molding with resin. In addition, the molded portion also serves as a partition separating pump and motor units.

An inverter device is mounted on the rotating electric machine body The inverter device includes a module unit having a converter circuit and a control unit that controls the operation of the converter circuit. The converter circuit is configured by connecting a plurality of the following series circuits in parallel, each of the series circuits includes a P-channel MOS semiconductor device disposed at a higher potential side and an N-channel MOS semiconductor device disposed at a lower potential side which are electrically connected in series. An electric power that is supplied from a battery or an electric power that is supplied to the battery is controlled.

Provided is a fiber reinforced cement board having good installation properties such as nail performance, flexibility performance and handling performance, as well as other favorable physical properties. The board has an absolute dry specific gravity of not less than 1.20 and not more than 1.30 and comprises as raw materials not less than 28% by mass and not more than 32% by mass of a hydraulic inorganic material, not less than 54% by mass and not more than 58% by mass of a siliceous material, not less than 8% by mass and not more than 12% by mass of a woody reinforcement, not less than 2% by mass and not more than 5% by mass of mica, and not less than 0.5% by mass and not more than 1.25% by mass of a water-soluble resin.

A wheel drive system for independently driving right and left wheels of a vehicle is disposed between right and left wheels of the vehicle, and is comprised of a coaxial three-layer motor which includes an inner rotor, an outer rotor and a stator which are coaxially arranged; a first planetary gear reduction mechanism whose input is connected to the inner rotor, and whose output is connected to a first drive shaft of one of right and left wheels; and a second planetary gear reduction mechanism whose input is connected to the outer rotor and whose output is connected to a second drive shaft of the other of the right and left wheels. A reduction ratio of the first planetary gear reduction mechanism is greater than a reduction ratio of the second planetary gear reduction mechanism.

A digital network video and audio monitoring system includes a real time digital video and audio processing unit, a fast Ethernet switching unit and a self-protecting and alarming unit. The real time digital video and audio processing unit has multiple audio and video processing modules each made of an interface card and connected to a video and audio monitor. The fast Ethernet switching unit is connected to the real time digital video and audio processing unit and further connected to TCP / IP network. Therefore, monitoring signals from the video and audio monitor can be sent to the network. Further, the self-protecting and alarming unit is connected between an external AC power source and outputs of the video and audio monitors to detect whether any abnormal signals occur. The present invention can directly connect to one or more video and audio monitors and send the monitoring signals over the network.

The invention provides a fourth-axis rotary indexing processing device for a special processing center of a valve body. The fourth-axis rotary indexing processing device comprises a rotary motor. An installation base is arranged on the rotary motor. An installation vertical plate is arranged perpendicular to the installation base. A centering component, a clamping component and a first correctingcomponent are arranged on the installation vertical plate. The device further comprises an auxiliary mechanism arranged on the installation vertical plate. The auxiliary support is carried out by utilizing a first support ejector rod and a second support ejector rod. An operator can lift the valve body to the installation vertical plate through a hoisting machine and then pre-lock the valve body by centering the valve body through the centering assembly, and meanwhile in cooperation with the work of the clamping component and the first correcting component, the complete locking of the valve body is automatically realized in the process of correcting the levelness of the valve body, so that the technical problem of automatic installation of the valve body is solved, the manpower is reduced,meanwhile accurate installation and locking of the valve body are realized, and the processing precision is improved.

The invention provides a suspension for a chassis of a four-wheel moving robot. The suspension comprises at least one pair of elastic supporting devices and a connecting assembly used for connecting the elastic supporting devices. Each elastic supporting device comprises an upper connecting rod, a lower connecting rod, a first stroke limiting structure and a compressing spring. The connecting assembly comprises a second stroke limiting structure and at least one extension spring. The suspension is installed between a frame and an axle of the four-wheel moving robot and used for transmitting force and torque acted between wheels and the frame. According to the suspension, a three-freedom-degree elastic parallel mechanism can reduce side-sway of a robot body running on the uneven road surface, centralization of impact force on the frame from the wheels in the jolting or shaking state is dispersed, reversing loads of the robot body are reduced, load distribution of the four wheels is improved, and the adhesion between the wheels and the ground and the riding comfort are improved.

A bumper spoiler to be mounted on a bumper of a vehicle, includes a bumper spoiler main body section to be disposed to orient toward a roadbed on which the vehicle travels, when mounted on the bumper; a plurality of insert / mount sections each formed on a back of the spoiler main body section integrally therewith to protrude rearward of the vehicle; and a plurality of fixing sections integrally formed on the plurality of insert / mount sections respectively and each protruding from a position between the spoiler main body section and a rear end of each of the insert / mount section to be fixed to the bumper.

A variable valve timing control apparatus, includes a housing (1) rotating in synchronization with a drive shaft (C) of an internal combustion engine (E), an inner rotor (2) arranged coaxially with the housing (1) and rotatable relative to the housing (1), a driven shaft (5, 101), an intermediate member (6) arranged between the inner rotor (2) and the driven shaft (5) and rotating in synchronization with the inner rotor (2) and the driven shaft (5), a first hydraulic fluid passage (43, 73), an inner room (43b, 73b) formed between the driven shaft (5) and the inner rotor (2) and constituting a portion of the first hydraulic fluid passage (43, 73), a second hydraulic fluid passage (44, 74), a passage (44b, 74b) formed in the intermediate member (6) and constituting a portion of the second hydraulic fluid passage (44, 74), and a contact portion (A, B) at which an axial surface of the intermediate member (6) is entirely in contact with the inner rotor (2) between the first hydraulic fluid passage (43) and the second hydraulic fluid passage (44).

The invention relates to an amorphous alloy strip shear line, comprising monolithic emptying devices which are arranged in sequence, a feeding device and a numerical control (NC) amorphous steel stripshearing machine, wherein, the NC amorphous steel strip shearing machine comprises a programmable logic controller (PLC) and a host shearing machine; the PLC comprises a PLC host and a programming control panel; the PLC host is arranged inside the host shearing machine and the programming control panel is arranged outside the host shearing machine; the emptying device is provided with a pluralityof emptying machines; the feeding device is provided with a vibrator and a charging rack is arranged in the front of the host shearing machine. The shear line can complete emptying, feeding, shearingand laminating of the amorphous alloy strips once, is simple in operation, increases the efficiency and is mainly suitable for producing the amorphous lamination.

A pump is driven by a compact electric motor in which a coil is disposed in a ring form around and along a stator core which has a plurality of claw magnetic poles that extend alternately from both ends of one member of the stator core toward the end of the other member thereof. A stator core can be made from a compressed powder core by molding with resin, with the molded portion able to serve as a partition separating pump and motor units.

The invention discloses a multidirectional intelligent shower system. The multidirectional intelligent shower system comprises a shower head moving base, Y-axis and Z-axis moving devices, a controller and a manipulation device, wherein the Y-axis and Z-axis moving devices can drive the shower head moving base to move in two perpendicular directions in the vertical plane, the controller is used for controlling the Y-axis and Z-axis moving devices to act, and the manipulation device is used for stimulating the Y-axis and Z-axis moving devices to act or stop. A shower head insertion base is arranged on the shower head moving base so as to fix a shower head. According to the multidirectional intelligent shower system, the shower head can be made to move and stop in any position on a wall, and thus a user can have a multidirectional intelligent shower.

The invention discloses a radiator bracket supporting structure which comprises left and right flange components (3) equipped with extending part (46); a security bar enhancing component (5) with a first supporting part (35) for the first part (30) constituted by the radiator bracket (6) and side bracket part (22), a second supporting part (45) constituted by the flange components (3) and the extending part (46) for supporting the second part (40) except for first part (30).

The invention discloses a package bag secondary automatic packaging system, which comprises a secondary packaging automatic bag arranging mechanism, a secondary packing machine bag collecting cabin, a secondary packaging machine bag taking and bag opening mechanism, a secondary packaging machine bag storing mechanism, a secondary packaging machine bag supporting mechanism, a secondary packaging machine bag opening shaping and hot sealing mechanism and a secondary packaging machine bag dragging and bag holding mechanism. The package bag secondary automatic packaging system has the advantages that the automatic bag arranging, bag taking and bag conveying positions are accurate, the packaging stability is greatly improved, and the whole packaging system adopts a plurality of sensors, so the work efficiency is greatly improved, the work intensity of workers is reduced, and in addition, the installation performance is greatly enhanced.

The invention discloses an electric control method for monitoring the wire breaking of a network and automatically restarting network equipment. A commercial power adapter containing a plurality of commercial power output interfaces is adopted to provide working power supplies for various network equipment, and an electric power input line of each network equipment is singly, correspondingly and respectively connected with the interfaces of the commercial power adapter; at the same time, whether the network connection line of each network equipment is in an abnormal state is monitored, and a control signal is produced according to the monitored state of the network connection lines of the network equipment to control the connection and disconnection of electric power on the electric power input line of each network equipment so as to achieve the restarting of the network equipment to realize the recovery of network connection of the network equipment. The invention also discloses an electric control device for realizing the method. When the network is in an abnormal state, the electric control device can automatically restart the network equipment, does not need a user to restart personally, is convenient for the user to use, and has simple operation and control method, and low implementation cost.

The invention discloses a seawater quality sampling device with different depths for ocean monitoring. The device comprises a mounting plate; a mounting bracket is fixedly connected to the mounting plate; a cable take-up roller is rotationally connected to the mounting bracket; a power mechanism is arranged between the cable take-up roller and the mounting plate; a supporting frame is fixedly connected to the mounting bracket; the free end of the cable is fixedly connected with a connecting block; the other end, away from the cable, of the connecting block is fixedly connected with a sampler;six sampling grooves are formed in the upper end of the sampler in a penetrating mode, plugging mechanisms are arranged in the six sampling grooves, four connecting rods are fixedly connected to the bottom of the sampler, a balancing weight is fixedly connected to the bottoms of the four connecting rods jointly, and standby power equipment connected with the cable take-up roller is arranged on themounting plate. The seawater sampling device is reasonable in structure, capable of sampling seawater at different depths at a time, lower in production cost, better in practicability and safer.

The present invention discloses an ejector, a housing (170, 263, 380) of the ejector is configured into a tubular form and receives at least a portion of an ejector functional unit (160, 260, 360), which includes a nozzle (161, 261, 361) and a body (162, 262, 362). A housing side opening (165c, 263a, 364a) radially penetrates through an outer peripheral wall surface and an inner peripheral wall surface of the housing (170, 263, 380) and communicates with the fluid suction opening (162b, 262b, 362b) of the body (162, 262, 362). The housing side opening (165c, 263a, 364a) is adapted to join with a suction opening side external device (15b), through which the fluid is drawn into the fluid suction opening (162b, 262b, 362b).

To improve weathering and installation performances, a photovoltaic power generation outer surrounding structure comprises a plural long fixing members (1) having protruding portions (1b) in both sides in parallel to a portion (1a) fixed onto a base material (S) of a building, an outer surrounding body (2) arranged on the base material (S) between the fixing members (1, 1) and having fixing portions (2a) extending under the protruding portions (1b) in both ends, a photovoltaic power generation panel (3), and a zipper gasket (4) having pinching and fixing portions (4ac) in both sides for holding the protruding portions (1b) and the fixing portions (2a) together, panel groves (4ab) in both sides for holding the photovoltaic power generation panel (3) and a zipper fitting groove (4aa) and a zipper body (4a) in both sides for tightening the panel grooves (4ab) by insertion of the zipper body (4a) into the groove(4aa).

The invention discloses a grabbing device of a metal waste block conveying mechanism. The grabbing device comprises a main support frame and a bottom pressure block, wherein the bottom pressure block is inserted in a mounting through hole at the middle part of the main support frame in a sleeving manner and fixed on the inner side wall of the mounting through hole; the bottom surface of the bottom pressure block is fixed on a bottom support seat; the bottom support seat is positioned below the top plate of the main support frame; a grabbing moving frame is arranged on the ground on the right side of the main support frame; the left end of the top plate of the grabbing moving frame is positioned above the right side of the main support frame; grabbing support plates are fixed on the two sides of the top plate of the grabbing moving frame; the two ends of a grabbing screw are articulated on two grabbing support plates, and a grabbing transmission motor is fixed on one grabbing support plate; a vertical groove body is arranged at the middle part of the top surface of the bottom pressure block; a placing block body is arranged in the vertical groove body; a waste placing groove is formed in the top surface of the placing block body; and a lifting oil cylinder is fixed on the bottom surface of the bottom pressure block. The metal waste block is convenient to fetch, and the fetched metal waste block is convenient to place.

The invention relates to an automatic telegraph pole installing machine special for a power distribution network power transmission line. The automatic telegraph pole installing machine comprises a first walking frame, a second walking frame and a third walking frame, wherein a rod frame is welded to the upper end of the first walking frame and the upper end of the second walking frame respectively, and rod bodies are uniformly installed on the first walking frame and the second walking frame. A movable limiting mechanism is arranged on the second walking frame and the third walking frame respectively, fixed limiting plates are installed at the lower ends of the two movable limiting mechanisms, first driving mechanisms are installed on the fixed limiting plates, drive guiding mechanisms are installed at the upper ends of the first driving mechanisms, and the upper ends of the drive guiding mechanisms abuts against the lower end faces of the corresponding rod bodies. Hydraulic cylinders I are installed on the right sides of the upper end faces of the fixed limiting plates, and clamping and guiding mechanisms are installed at the top ends of the hydraulic cylinder I through flanges. The automatic telegraph pole installing machine can achieve a full-automatic telegraph pole installing function without manual operation and has the advantages of being simple and convenient to operate, low in labor intensity, high in installing speed, good in installing effect, high in working efficiency and the like.

The invention discloses a wall-mounting type air-conditioner indoor unit which comprises a chassis and a shell. The chassis comprises a base plate constituting the external main body of the chassis and a hard foam frame embedded on the base plate. An integral-type shell structure is adopted by the air-conditioner indoor unit, and therefore assembling performance is greatly improved. Starting from the working principle of an air-conditioner, the function of a filter screen is fully brought into play. Furthermore, a totally-enclosed design also ensures that the air can not enter the air-conditioner from gaps on the shell. In addition, the assembling performance is greatly improved, and therefore, the air-conditioner is conveniently and fast to clean by a user. Because foam and a iron plate are matched to form the structure of the chassis, the situation that dew is formed on the shell of the air-conditioner is well solved, and meanwhile the iron plate is fixed with all weight-bearing components inside the air-conditioner in a matched mode, and therefore the strength of the air-conditioner is greatly improved. A support plate of a motor is adopted to fix a heat exchanger, and the heat exchanger is connected with the support plate through a hook structure, and therefore the problem that a copper pipe collides with a support cover is solved and meanwhile product sharing is not affected.