Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

34results about How to "Reduce vertical size" patented technology

Single code channel absolute displacement sensor with series structure

The invention discloses a single code channel absolute displacement sensor with a series structure, which is characterized in that excitation electrodes are arranged on the upper surface of a fixed ruler base body, induction electrodes are arranged on the lower surface of a movable ruler base body, the upper surface of the fixed ruler base body is uniformly divided into at least two areas along the length direction, and a group of excitation electrodes are arranged in each area; all the excitation electrodes are located on the same straight line to form a single-row structure. Each group of exciting electrodes consists of a plurality of exciting pole pieces which are uniformly distributed, the number of the exciting pole pieces is integral multiple of 4, four adjacent exciting pole pieces form an antipode, and the number of antipodes of the exciting electrodes in each area on the sizing base body is sequentially increased by one from one end to the other end. And four groups of induction electrodes with the same structure are uniformly distributed on the same straight line on the lower surface of the movable ruler base body. According to the absolute displacement time grating sensor, absolute displacement measurement can be achieved, meanwhile, a sensor structure occupying a small longitudinal space is provided, and the application field of the absolute displacement time grating sensor is widened.
Owner:CHONGQING UNIV OF TECH

A fully automatic biopsy needle

The present application provides a fully automatic biopsy needle, which belongs to the technical field of biopsy needles, specifically, comprises: a shell, a biopsy needle assembly, a first electromagnetic navigation sensor, a firing assembly, a trigger assembly, and a locking assembly, wherein the locking assembly comprises a locking piece, and in the locking position, the locking piece blocks the trigger assembly from moving toward the trigger position; a fixed support disk is formed in the shell, and when the locking key moves to the locking position, the distal end side of the locking piece abuts against the fixed support disk, and the locking assembly is arranged between the trigger assembly and the firing assembly to block the trigger assembly from moving to the trigger position, so as to avoid arranging the locking assembly on the firing path of the firing assembly, and when the firing assembly fires, the firing assembly has switched from the energy storage state to the firing state, and the locking assembly blocks the firing assembly from firing on the path of the firing assembly, and the firing assembly will always maintain the firing state, and the spring elastic force is relatively large, so the locking assembly is easily invalidated under the long-term elastic force compression.
Owner:BEIJING MEDIS MEDICAL TECHNONLGY CO LTD

Miniaturized ultra-wideband planar helical antenna based on magnetic medium

The invention relates to the technical field of microwaves and antennas, particularly discloses a miniature ultra-wideband planar helical antenna based on a magnetic medium, and aims to solve the problem that indexes such as miniaturization, ultra-wideband, high gain and circular polarization are difficult to consider in the design of an existing helical antenna. The helical antenna structure comprises an antenna radiation unit, a metal stepped shielding inner cavity, a Balun feed structure, a feed connector, a circular metal reflection back cavity and a magnetic dielectric material. According to the invention, the magnetic dielectric material is arranged below the radiation circuit so as to regulate and control the surface current distribution at the tail end of the circuit and centrally regulate and control the size and direction of an electromagnetic field vector in a cavity, so that the reduction of the transverse and longitudinal dimensions of the antenna is effectively realized; the impedance matching bandwidth and the axial ratio bandwidth of the miniaturized antenna can be improved while the high gain of the antenna is kept, the extremely high impedance matching bandwidth can be realized, and the excellent circular polarization characteristic is kept in the bandwidth range.
Owner:SOUTHWEST JIAOTONG UNIV

Double-piston mechanism for internal combustion engine and internal combustion engine

The invention belongs to the technical field of internal combustion engine power devices, and discloses a double-piston mechanism for an internal combustion engine, which comprises a cylinder body, and more than one cylinder is arranged in the cylinder body; an air inlet seat and an air outlet seat are installed on the upper portion and the lower portion of the cylinder body respectively, an air inlet pipe and an air outlet pipe are arranged in the air inlet seat and the air outlet seat respectively, and an air inlet channel and an air outlet channel are arranged in the air inlet pipe and the air outlet pipe respectively. A control device for gas distribution is arranged at the corresponding position of each cylinder; a high-pressure oil pump is arranged outside the cylinder body, and the high-pressure oil pump is communicated with the oil sprayer through a high-pressure oil pipe; a piston assembly I and a piston assembly II are symmetrically arranged in each cylinder body, and a bevel gear set I and a bevel gear set II which are matched with the piston assembly I and the piston assembly II to transmit power are further arranged in each cylinder body. The power performance of the internal combustion engine can be improved through the two piston assemblies, the device is small in size and light in weight, and single-machine fuel consumption and operation cost are effectively reduced.
Owner:沈万伦

Food processor as well as knife tackle mounting structure and stirring cup thereof

The invention provides a food processor and a knife tackle mounting structure and a stirring cup thereof, the knife tackle mounting structure comprises: a container bottom, the bottom wall of which is provided with a mounting hole; the tool apron is mounted at the mounting hole and is used for mounting a tool of the food processor; and the locking component is mounted at the bottom of the container, is matched with the tool apron, is suitable for reciprocating between a tool dismounting position and a tool locking position relative to the bottom of the container, locks the tool apron to fix the tool apron under the condition that the locking component moves to the tool locking position, and unlocks the tool apron to loosen the tool apron under the condition that the locking component moves to the tool dismounting position. The tool set can be disassembled and assembled by operating the locking component, and rapid disassembly and assembly of the tool set are facilitated. Meanwhile, as the locking part is directly mounted at the bottom of the container, the locking part cannot be separated from the bottom of the container in the using process, and the locking part can be prevented from being lost or being mixed with other tools; and the situation that the tool apron is loosened due to nut loosening when the tool rotates in one direction can be prevented, and therefore the use reliability of the product is improved.
Owner:GUANGDONG MIDEA CONSUMER ELECTRICS MFG CO LTD

Linear arrangement type DOD ink-jet printing production line

The invention relates to a linear arrangement type DOD ink-jet printing production line which comprises a rack, an upstream card processing device, a downstream card processing device, two sets of DOD ink-jet printing devices and a conveying device. The conveying device comprises an upstream card conveying module, a downstream card conveying module and a card transfer conveying module; a card turnover mechanism is arranged in the card transfer conveying module; the DOD ink-jet printing device comprises a DOD ink-jet printing module and a card transferring and carrying module, wherein the card transferring and carrying module is used for carrying cards in an upstream card conveying module / a card transferring and conveying module to the DOD ink-jet printing module; the card transferring and carrying module comprises a card carrying mechanism and a card transferring mechanism; the card carrying mechanism comprises a carrying seat and a card carrying driving mechanism; and the carrying seat is positioned above the upstream card conveying module / card transfer conveying module. The linear arrangement type DOD ink-jet printing production line is higher in production efficiency, more compact in structure and lower in manufacturing cost.
Owner:GUANGZHOU MINGSEN TECH CO LTD

Liquid filling components and smart toilet

ActiveCN224281481USolve the core contradiction of space compact designReduce vertical sizeLavatory sanitoryBathroom EquipmentToilet
This application relates to the field of bathroom equipment technology, and discloses a liquid filling assembly and a smart toilet. The liquid filling assembly includes a pipe body, a liquid filling element, and a snap-fit ​​assembly. The pipe body has an input end and an output end arranged along its axial direction. The liquid filling element is slidably disposed in the inner cavity of the pipe body along its axial direction, and the liquid filling element is provided with a liquid filling channel adapted to connect the input end and the output end. The snap-fit ​​assembly is located in the inner cavity of the pipe body and is disposed at the end of the liquid filling element near the output end. This application can shorten the length of the liquid filling assembly and reduce the space occupied.
Owner:TAKA TECH CO LTD

Multi-rotating-head working mechanism and electric tool with same

The utility model discloses a working mechanism with multiple rotating heads, which solves the technical problems of low working efficiency and poor effect of an electric tool with a single working head in the prior art. The multi-rotating-head working mechanism comprises a driver, a plurality of rotating heads and a planetary gear assembly, the planetary gear assembly comprises a main shaft, a planet carrier, a plurality of planetary gears, a plurality of rotating shafts and fixedly-arranged meshing units, the rotating shafts are rotatably arranged on the planet carrier, and the meshing units are fixedly arranged on the main shaft. The planetary gears, the rotating shaft and the rotating head rotate synchronously, the rotating head is arranged below the planet carrier, the driver is in transmission connection with the main shaft, the planet carrier is installed on the main shaft and rotates synchronously with the main shaft, and the meshing unit is meshed with the multiple planetary gears. And the planet carrier rotates to drive the plurality of planet gears to revolve around the axis of the main shaft and enable the plurality of planet gears to rotate around the axis of the rotating shaft. The utility model further provides an electric tool which adopts the multi-rotating-head working mechanism in the technical scheme.
Owner:ZHEJIANG PRULDE ELECTRIC APPLIANCE CO LTD

Backpack power supply assembly

PendingCN119627342Aproportional coordinationReduce vertical sizeBatteries circuit arrangementsPortable power-driven toolsElectrical batteryControl theory
The invention relates to a backpack type power supply assembly which is used for providing electric energy for an electric tool and comprises a shell, a backpack device which is used for being worn by an operator and is connected with the shell, and a plurality of battery packs which are detachably connected with the shell through plugging and unplugging actions, the plurality of battery packs comprise at least one first battery pack, a second battery pack and a third battery pack, and the first battery pack is at least partially overlapped with the second battery pack in the plugging direction and is at least partially overlapped with the third battery pack in the direction perpendicular to the plugging direction. According to the backpack type power supply assembly, through the arrangement, the multiple battery packs in the backpack type power supply assembly are compactly arranged, the size is small, and the backpack type power supply assembly is suitable for being carried by an operator.
Owner:POSITEC POWER TOOLS (SUZHOU) CO LTD

Vibrating type fruit picking machine

A vibrating type fruit picking machine relates to fruit picking equipment and is characterized in that a machine shell (1) is provided with an abutting part (2), a vibrating device comprises three eccentric wheels (3) and a driving gear (4), the three eccentric wheels (3) are coaxially arranged on an eccentric wheel shaft (5), the middle eccentric wheel (3) is provided with teeth on the rim and rotatably connected with the eccentric wheel shaft (5), the eccentric wheels (3) on the two sides are fixedly connected with the eccentric wheel shaft (5), and the driving gear (4) is fixedly connected with the eccentric wheel shaft (5). The eccentric wheel (3) is provided with two eccentric wheels (3), at least one of the two eccentric wheels is provided with teeth on the rim, and the two driving gears (4) are meshed with each other and are respectively meshed with the eccentric wheel (3) in the middle and the other eccentric wheel (3) with teeth on the rim. The device has the advantages of being reasonable in structural design, small in size, light in weight and convenient to carry and transport. And by adopting the coaxial structural design of the eccentric gears, the gears with larger sizes are coaxially arranged together, so that the size and the weight of the whole machine are reduced to a greater extent.
Owner:吕玉刚

Magnetic levitation track beam and track structure

ActiveCN112112006BPrevent the wrong stationGuaranteed smoothnessRailway tracks
The present invention relates to the technical field of high-speed maglev train bridge engineering, and provides a maglev track beam, including a plurality of main beam sections arranged in sequence along the driving direction, and also including a splicing structure for eliminating the misaligned load effect stress between the end faces of two adjacent main beam sections facing each other, the two adjacent main beam sections are connected by the splicing structure, and the upper surfaces of the two adjacent main beam sections after connection are in the same plane. It also includes a maglev track structure, including the above-mentioned maglev track beam and another track beam arranged above the maglev track beam, the beam seam of the other track beam is aligned with the beam seam between the two adjacent main beam sections of the maglev track beam. A maglev track structure of the present invention includes the above-mentioned maglev track beam and another track beam arranged above the maglev track beam, the beam seam of the other track beam is aligned with the beam seam between the two adjacent main beam sections of the maglev track beam.
Owner:CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP CO LTD

Vertical cavity surface emitting laser

PendingCN122801051AReduce vertical sizeReduce the number of layers
The present disclosure provides a vertical cavity surface emitting laser, comprising: a substrate; a first mirror arranged on one side of the substrate; an active region arranged on a side of the first mirror away from the substrate; a tunnel junction arranged on a side of the active region away from the substrate; a second mirror arranged on a side of the tunnel junction away from the substrate; wherein the second mirror comprises a metal layer and a plurality of pairs of alternately stacked dielectric layers, each pair of dielectric layers comprising a first dielectric layer and a second dielectric layer with different refractive indexes, the metal layer is arranged on a side of the plurality of pairs of alternately stacked dielectric layers away from the substrate, and the metal layer is used for reflecting photons. The laser of the present disclosure reduces the longitudinal size of the vertical cavity surface emitting laser by introducing a hybrid mirror structure composed of a metal layer and two dielectric layers with different refractive indexes, solves the problems of increased device production difficulty and thermal resistance caused by the mirror having a large number of material layer numbers, and significantly improves the performance of the vertical cavity surface emitting laser.
Owner:INST OF SEMICONDUCTORS - CHINESE ACAD OF SCI

Vehicle lamp structure integrating side marker lamp and rear position lamp and vehicle

The utility model discloses a car lamp structure integrating a side marker lamp and a rear position lamp and a car, and relates to the technical field of car lamps, the car lamp structure integrating the side marker lamp and the rear position lamp comprises a light guide piece, a side marker lamp assembly, a rear position lamp assembly, a connecting frame, a lampshade and a lamp shell, a first installation cavity is formed between the lamp shell and the lampshade, the light guide piece comprises a first incident face, a second incident face and a light emitting face, and the lampshade comprises a side marker lamp light emitting area and a rear position lamp light emitting area. According to the technical scheme, the long and thin light guide part is adopted, the side marker lamp assembly is arranged on the first incident face of the light guide part, the rear position lamp assembly is arranged on the second incident face of the light guide part, the light emitting requirements of the side marker lamp and the rear position lamp can be met at the same time, the structure is simpler, the overall width sense of a vehicle can be reflected, and the overall vehicle can be more attractive. And the longitudinal size of the lamp is reduced, and the overall slender line sense of the lamp is improved.
Owner:GAC TOYOTA MOTOR

A control structure of a range hood and a range hood

ActiveCN224479689UReduce vertical sizeSolve the problem of occupying air cavity spaceControl engineeringControl switch
The utility model provides a kind of control structure and range hood of range hood, including smoke machine main body and control panel, control panel is used to control the work of smoke machine main body, it further includes control switch, control panel is horizontally placed in the bottom position of smoke machine main body, and the front side of control panel is rotatably connected with smoke machine main body, control panel can be rotatably unfolded relative to smoke machine main body, when control panel is horizontally placed in the bottom of smoke machine main body, control switch disconnects the power-on of smoke machine main body;When control panel is rotatably unfolded, control switch is on the power-on of smoke machine main body. By the horizontally placed control panel is arranged in the bottom of smoke machine main body, the problem that traditional control panel occupies wind cavity space is solved. When operating, user needs to rotate control panel to activate smoke machine main body, ensure that smoke machine main body is in closed state when control panel is horizontally placed, it is very humanized to operate, and it is beneficial to reduce the longitudinal dimension of smoke machine main body.
Owner:ZHONGSHAN TIANMEI ELECTRIC APPLIANCE CO LTD

Probe for near-infrared brain function imaging equipment and near-infrared brain function imaging equipment cooperatively used with transcranial magnetic stimulation equipment

ActiveCN224235408UReduce vertical sizeReduce longitudinal thicknessElectrotherapySensorsMedicineBrain function
The utility model provides a probe for near-infrared brain function imaging equipment and the near-infrared brain function imaging equipment cooperatively used with transcranial magnetic stimulation equipment. The probe comprises an optical fiber part and an installation part. The optical fiber part is used for transmitting near-infrared light. A containing cavity at least containing the light-emitting end of the optical fiber piece is formed in the installation piece, the containing cavity is provided with a wire inlet and a wire outlet which are communicated, and the light-emitting end of the optical fiber piece is used for entering the containing cavity through the wire inlet and extending to the wire outlet. The longitudinal size of the wire inlet is configured to enable the wire inlet to at least apply extrusion force to the optical fiber piece with the longitudinal size exceeding a first threshold value, and the longitudinal thickness of the installation piece is not larger than 8 mm. According to the probe, the longitudinal thickness of the mounting part can be reduced as much as possible by applying extrusion force to the optical fiber part, so that the longitudinal thickness of the mounting part is not greater than 8mm, and interference caused by relatively large longitudinal thickness of the probe when the probe of the near-infrared brain function imaging equipment is combined with other brain action equipment is reduced as much as possible.
Owner:DANYANG HUICHUANG MEDICAL EQUIP CO LTD

Spherical support with equal-displacement elliptical sliding plate friction pair and mounting structure of spherical support

The spherical support comprises an upper support, a lower support and a spherical crown arranged in the top of the lower support, a plane friction pair is connected between the top of the spherical crown and the bottom of the upper support, and a curved surface friction pair is connected between the spherical crown and the lower support. The plane friction pair comprises an oval plane sliding plate fixed to the bottom of the upper support and a round plane on the top of the spherical crown. The oval plane sliding plate can move on the round plane in the long-axis or short-axis direction of the oval plane sliding plate. Limiting stop blocks are arranged on the two sides, in the short axis direction of the oval plane sliding plate, of the bottom of the upper support. According to the method, the problem of welding a plane stainless steel plate is solved, the troubles of unstable welding quality, easy generation of welding defects and the like caused by a welding process are avoided, meanwhile, the corresponding welding cost and time cost are reduced, and the manufacturing and mounting processes of the support are simpler, more convenient and more efficient.
Owner:WUHAN NEWTERY ENG TECH CO LTD

Auxiliary fixing device for joint trauma

ActiveCN222533455UReduce vertical sizeEasy to fixFractureSlide plateSurgery
The utility model discloses an auxiliary fixing device for joint trauma, which particularly relates to the field of joint fixation and comprises a first side supporting plate, a binding block is fixedly mounted on one side of the first side supporting plate, a connecting belt is fixedly mounted on one side of the binding block, a hook-and-loop fastener is fixedly mounted on the outer side of the binding block, and a supporting vertical plate is inserted into the binding block. The outer side of the supporting vertical plate is sleeved with a soft cushion, an elastic belt is fixedly installed on one side of the soft cushion, an outer sliding plate is fixedly installed at the bottom of the first side supporting plate, an inner sliding plate is slidably connected to the inner side of the outer sliding plate, a positioning bolt is in threaded connection with the interior of the inner sliding plate, and the positioning bolt and the outer sliding plate are arranged in a threaded connection mode. According to the utility model, the binding blocks and the soft cushions are arranged, the supporting vertical plates are separated from the interiors of the binding blocks by drawing the multiple soft cushions, then the soft cushions can be detached, and after the soft cushions on the upper and lower sides of the binding blocks are completely detached, the vertical size of the binding blocks is greatly shortened, and at the moment, the skin of the part can be cleaned.
Owner:XIAMEN UNIV

Foldable baby stroller

The present invention provides a foldable baby stroller, which has an unfolded state and a folded state. The foldable baby stroller comprises a frame body, a front wheel assembly arranged at the front of the frame body and comprising at least one front wheel, a rear wheel assembly arranged at the rear of the frame body and comprising at least two rear wheels, and a seat assembly arranged at the upper part of the frame body, wherein the frame body comprises: a head tube; at least one beam, the beam having a first end and a second end, the first end of the beam being pivotally connected to the head tube; at least one connecting head, the second end of the beam being pivotally connected to the connecting head; at least two rear fork rods, the rear fork rods having a first end and a second end, the first end of the rear fork rods being pivotally connected to the connecting head, and the second end of the rear fork rods being connected to the rear wheel assembly. The foldable baby stroller of the present invention does not need to disassemble parts when folding, can achieve "one-button" folding, and is more convenient and quick to operate. The foldable baby stroller is more compact after folding, and the longitudinal dimension can be significantly reduced.
Owner:JIAXING XIAOHUZI BIKE FACTORY CO LTD

High-performance visible light-long wave infrared two-in-one optical system

The invention discloses a high-performance visible light-long wave infrared two-in-one optical system which mainly solves the problems that a traditional independent visible light system and a traditional independent infrared band optical system are large in size and weight and the like. The optical system comprises a main reflector, a spectrum light splitting element, a visible light continuous zooming optical module and a long-wave infrared optical module. A light beam from a target object is reflected by the main reflector to reach the spectrum light splitting element and then is divided into two paths, one path is reflected to enter the visible light continuous zooming optical module, and the other path is transmitted to enter the long-wave infrared optical module; the main reflecting mirror, the spectrum light splitting element and the visible light continuous zooming optical module jointly form a visible light continuous zooming optical system to receive visible light in the light beam; the main reflector, the spectrum light splitting element and the long-wave infrared optical module jointly form a long-wave infrared optical system to receive long-wave infrared light in the light beam. The optical system can meet the requirements for long-distance high-sensitivity detection and medium-short distance high-resolution high-contrast imaging of a target.
Owner:XIAN INST OF OPTICS & PRECISION MECHANICS CHINESE ACAD OF SCI

Haemostatic forceps handle assembly with wrench and haemostatic forceps

The utility model provides a haemostatic forceps handle part assembly with a wrench and haemostatic forceps, the handle part assembly comprises a shell, the wrench and a transmission main shaft, the wrench is rotatably connected to the shell, and the transmission main shaft is slidably connected to the shell; a guide arm is arranged between the transmission main shaft and the shell, the guide arm is provided with a linkage part and a guide part which are arranged in a staggered manner, and a groove-shaped guide loop is arranged on the shell; the linkage part is rotationally connected to the transmission main shaft and is in linkage with the transmission main shaft in the far-near direction, and the guide part extends into the groove of the guide loop. The linkage part is connected with the transmission main shaft through a pre-deformed guide reset piece, so that the linkage part and the transmission main shaft are in elastic sliding connection in the direction in which the transmission main shaft points to the guide loop; the linkage part moves along with one working stroke of the transmission main shaft to drive the guide part to advance along the guide loop and move around the guide loop by a circle, and the guide reset piece always exerts an elastic effect on the guide arm so that the guide part can abut against the groove bottom of the groove. The guide arm is high in structural strength.
Owner:SUZHOU YINGTUKANG MEDICAL TECH CO LTD

Fluid control assembly

The embodiment of the invention discloses a fluid control assembly, a communication part of the fluid control assembly comprises a first hole part, a second hole part and a third hole part, a one-way valve assembly comprises a first one-way valve, a second one-way valve and a third one-way valve, and the axis of the second one-way valve and the axis of the third one-way valve are coplanar on a first plane. The first plane penetrates through the channel of the first one-way valve, so that the space occupation of the one-way valve in the longitudinal direction is reduced, and the longitudinal size of the communication part is reduced; the included angle is formed between the axis of the first one-way valve and the axis of the second one-way valve, and the included angle is formed between the axis of the second one-way valve and the axis of the third one-way valve, so that the compactness of parts can be improved, and miniaturization of the fluid control assembly is facilitated.
Owner:ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO LTD

Linear push rod

The utility model provides a linear push rod, which belongs to the technical field of linear driving elements, and comprises an outer pipe, a main screw rod, an inner pipe and an outer pipe, the speed reducing mechanism comprises a gear box shell, an inner gear ring, a first-stage planetary plate and a second-stage planetary plate, the gear box shell is connected with the end of the outer pipe, and the inner gear ring is fixedly arranged in the gear box shell; the first-stage planetary plate is rotatably installed in the gearbox shell, and all the first planetary gears are engaged with the inner gear ring. The second-stage planetary plate is rotatably installed in the gearbox shell, all the second planetary gears are engaged with the inner gear ring, and the second-stage planetary plate is connected with the main lead screw and can drive the main lead screw to rotate; a rotating shaft of the motor is connected with an input gear; the input gear is meshed with each first planetary gear; the linear push rod has the advantages that the linear push rod is larger in torque and higher in self-locking performance, and the linear push rod can be suitable for intelligent office equipment such as an electric lifting table and an electric lifting platform.
Owner:NINGBO HUIWUXING INTELLIGENT DRIVE CO LTD

A power semiconductor module substrate

The present invention provides a power semiconductor module substrate, comprising a main power substrate, on which a plurality of auxiliary power substrates are arranged; the main power substrate is provided with a plurality of main metal claddings and a plurality of secondary metal claddings, and the plurality of auxiliary power substrates are arranged on one or more of the plurality of secondary metal claddings; the main metal cladding is arranged in the middle of the main power substrate, and a chip is arranged on the main metal cladding; the auxiliary power substrate is arranged on the side of the main power substrate, and a signal terminal is arranged on the auxiliary power substrate; the chip on the main power substrate is connected to the signal terminal on the auxiliary power substrate away from the main power substrate for source and gate connection; the chip on the main power substrate is connected to the adjacent main metal cladding or secondary metal cladding by bonding wires, and the bonding wires are oblique lines, and the closer the bonding wires are to the connected auxiliary power substrates, the greater the inclination of the bonding wires.
Owner:LEADRIVE TECH (SHANGHAI) CO LTD

Manual vacuum pump for vacuum chuck

The utility model relates to a manual vacuum pump for a suction cup. The manual vacuum pump comprises a sleeve, a one-way valve, a piston rod and a guide rod, one end of the sleeve is an air inlet channel communicated with an inner cavity of the sleeve, the other end of the sleeve is an opening of the inner cavity of the sleeve, the piston rod penetrates into the inner cavity of the sleeve from the opening of the inner cavity of the sleeve, and the one-way valve is arranged at the joint of the air inlet channel and the inner cavity of the sleeve. One end of the guide rod is a pressing plate which abuts against the one-way valve, the outer wall of the guide rod is sleeved with a reset spring, one end of the reset spring abuts against the pressing plate, and the other end of the reset spring penetrates into an inner hole of the piston rod and abuts against the inner end face of the inner hole of the piston rod. According to the manual vacuum pump, the longitudinal size of the whole manual vacuum pump is reduced, meanwhile, the inner cavity of the sleeve serves as a vacuumizing cavity, the longitudinal size of the inner cavity of the sleeve is increased, miniaturization design is better facilitated, and the size of the whole suction cup is reduced.
Owner:深圳市优住科技有限公司

Ultrasonic transducer core and gun-type ultrasonic surgical instrument including the same

The present invention discloses an ultrasonic transducer core, comprising a front metal block arranged along the longitudinal axis of the ultrasonic transducer core, two or more piezoelectric stacks, an intermediate metal block connecting each two adjacent piezoelectric stacks together, and a rear metal block, wherein each of the two ends of the intermediate metal block is provided with a flange and the flanges are connected to the piezoelectric stacks adjacent to the front and rear of the intermediate metal block, and the intermediate metal block is also provided with a flange, which is located between the two flanges and is separated from the two flanges by annular grooves on both sides of the flange. The present invention also discloses a gun-type ultrasonic surgical instrument, comprising the above-mentioned ultrasonic transducer core. The present invention overcomes the problems of large power loss of the gun-type ultrasonic surgical instrument when the ultrasonic energy of the instrument is transferred from the rear end of the instrument to the front end of the instrument, large and heavy transducer, high cost of vibration coupler, and inflexible use of the instrument.
Owner:SURGSCI SHENZHEN MEDICAL TECH CO LTD

Air duct assembly for a refrigerator and refrigerator having the same

ActiveCN114659331BHigh rated effective volumeReduce vertical sizeLighting and heating apparatusDomestic refrigeratorsIceboxDamper
The application provides an air guide duct assembly for a refrigerator and the refrigerator with the same. The air guide duct assembly comprises a housing defining an air inlet, an air outlet and an air duct connected between the air inlet and the air outlet; and a damper obliquely arranged in the air duct and configured to be controllably opened and closed to open and close the air duct. By arranging the obliquely arranged damper in the housing of the air guide duct assembly and using the obliquely arranged damper to open and close the air duct, the vertical space occupied by the damper can be reduced to a certain extent, the vertical dimension of the housing is reduced, and the volume of the air guide duct assembly is reduced without affecting the inherent functions of the air guide duct assembly, so that the refrigerator can maintain a high rated effective volume.
Owner:QINDAO HAIER REFRIGERATOR CO LTD +1

Solid discharging structure, solid discharging module and batching equipment

The utility model discloses a solid blanking structure, a solid blanking module and batching equipment. The solid discharging structure comprises a body, the body is provided with a discharging flow channel, an air inlet port and an air outlet port, the air inlet port and the air outlet port are located at the two ends of the discharging flow channel, and the air inlet port and the air outlet port are arranged in the horizontal direction. Therefore, the occupation of the longitudinal space of the solid discharging structure can be reduced, the longitudinal size of the solid discharging structure can be reduced, the arrangement of the bend in the discharging flow channel can be simplified, the flow resistance in the discharging flow channel can be reduced, and solid seasoning can be conveniently conveyed.
Owner:ZHUHAI UNICOOK TECHNOLOGY CO LTD

Wiring terminal group and stator assembly

The utility model discloses a wiring terminal group, which belongs to the technical field of motors, solves the problem of large size of wiring terminals, and adopts the technical scheme that the wiring terminal group mainly comprises a first wiring terminal, a second wiring terminal, a third wiring terminal and a fourth wiring terminal, the first conductor is in an arc shape, the cross section of the first conductor is in a flat shape, the first wire hanging terminal extends out of the bottom of the first conductor and is bent upwards, the first wire hanging terminal and the first conductor define a first wire hanging groove, and the first leading-out terminal extends out in the horizontal direction. And the second wiring terminal comprises a second flow guide body, a second wire hanging terminal and a second leading-out terminal which are arranged along the vertical direction, the first flow guide body is bent, the cross section of the first flow guide body is flat, and the second leading-out terminal extends out along the vertical direction. The utility model is mainly used for effectively reducing the volume of the wiring terminal group and meeting the requirement of a compact motor. The utility model also discloses a stator assembly.
Owner:ZHEJIANG XUYANG ELECTROMECHANICAL CO LTD

Food processor as well as knife tackle mounting structure and stirring cup thereof

The invention provides a food processor and a knife tackle mounting structure and a stirring cup thereof, the knife tackle mounting structure comprises: a container bottom, the bottom wall of which is provided with a mounting hole; the tool apron is mounted at the mounting hole and is used for mounting a tool of the food processor; and the locking component is mounted at the bottom of the container, is matched with the tool apron, is suitable for reciprocating between a tool dismounting position and a tool locking position relative to the bottom of the container, locks the tool apron to fix the tool apron under the condition that the locking component moves to the tool locking position, and unlocks the tool apron to loosen the tool apron under the condition that the locking component moves to the tool dismounting position. The tool set can be disassembled and assembled by operating the locking component, and rapid disassembly and assembly of the tool set are facilitated. Meanwhile, as the locking part is directly mounted at the bottom of the container, the locking part cannot be separated from the bottom of the container in the using process, and the locking part can be prevented from being lost or being mixed with other tools; and the situation that the tool apron is loosened due to nut loosening when the tool rotates in one direction can be prevented, and therefore the use reliability of the product is improved.
Owner:GUANGDONG MIDEA CONSUMER ELECTRICS MFG CO LTD