50results about How to "Save vertical space" patented technology

The invention relates to the technical field of electric automobile motor controllers, in particular to an integrated efficient heat dissipation electric control shell, a motor controller and an electric drive assembly. Comprising a shell, a filtering assembly, a capacitor and a main function module, the shell comprises a first cavity and a second cavity, a partition is arranged between the two cavities, a cooling water tank is formed in the partition, and the two ends of the cooling water tank are connected with a cooling water channel inlet and a cooling water channel outlet respectively; a high-voltage input interface is arranged on the outer wall of the second cavity of the shell in a penetrating mode and connected with an external power supply battery pack. The filtering assembly is located in the second cavity of the shell and connected with the high-voltage input interface. The capacitor is installed in the second cavity of the shell and connected with the filtering assembly. The main function module is installed in the first cavity of the shell. The invention can solve the problems of complex assembly process, high cost, low heat dissipation efficiency, large circuit parasitic inductance and the like in the prior art, and has great popularization value.

According to the self-adaptive imaging device provided by the utility model, the projection assembly used for chip imaging is preset to be a detachable imaging module through the carrier assembly in the projection module, so that the adjustment process of a prism is omitted, and the efficiency of chip appearance detection is improved; meanwhile, the reflector assembly is matched with the horizontally arranged zoom imaging assembly, so that the longitudinal space of the appearance detection module is saved, and the stability of the whole appearance detection module is improved.

This invention discloses an integrated power device combining a low-tooth-difference reducer and a motor, comprising a motor, a housing, and an output shaft coaxially arranged, with the housing rotatably connected to the output shaft. The housing has a hollow cavity inside, into which the motor output shaft extends and is linked via a reduction mechanism. A camshaft is connected to one end of the motor output shaft near the output shaft. The reduction mechanism includes a needle roller bearing mounted on the camshaft, a drive gear mounted on the needle roller bearing, and a transmission assembly installed between the drive gear and the output shaft. The inner wall of the housing has an internal gear ring, with the drive gear meshing with the internal gear ring using low-tooth-difference gears. This invention improves transmission stability and efficiency by designing the motor output shaft and camshaft as an integrated unit, while also making the space more compact. The drive gear and output shaft are driven by transmission steel balls, allowing the output end to directly bear radial force. The structure is simplified, with fewer parts, easier control of part machining accuracy, and lower manufacturing costs.

This utility model relates to vehicles, specifically providing a differential, a vehicle transmission assembly, and a vehicle, aiming to solve the problem of excessive internal oil pressure affecting the sealing effect of the oil seal in the differential. To this end, the differential of this utility model includes: a support base with a first through hole, the inner wall of which has an annular groove; an input shaft; and an adjusting ring disposed within the annular groove, with a clearance fit between the adjusting ring and the inner wall of the annular groove, allowing oil to flow through the gap on both sides of the adjusting ring. This utility model, by setting an adjusting ring within the through hole of the differential support base and ensuring a clearance fit between it and the inner wall of the annular groove, achieves free flow of oil under normal operating conditions; when a large oil pressure difference occurs on both sides of the adjusting ring, the adjusting ring automatically adheres to the inner wall of the annular groove under pressure, promptly sealing the gap and effectively isolating the oil flow. This structure can dynamically adjust the internal oil pressure of the differential without changing the original arrangement.

The invention provides an ultrasonic transducer and ultrasonic cleaning equipment, the ultrasonic transducer comprises a piezoelectric exciter and a vibration radiant panel, the vibration radiant panel is fixed on the piezoelectric exciter, a power supply is electrically connected with the piezoelectric exciter, so that the piezoelectric exciter can generate longitudinal vibration, and the longitudinal vibration of the piezoelectric exciter can excite bending vibration of the vibration radiant panel. The longitudinal vibration sandwich type piezoelectric ultrasonic transducer solves the defects that an existing longitudinal vibration sandwich type piezoelectric ultrasonic transducer is small in radiation area, weak in longitudinal displacement amplitude, long in longitudinal size and the like to a great extent, and has the advantages of being small in space needed by operation, large in sound radiation area and sound radiation power, small in size and the like. The ultrasonic transducer can be widely applied to the application requirements of miniaturization and thinning of the installation space of the ultrasonic transducer. Meanwhile, the longitudinal bending displacement amplitude conversion ratio of the ultrasonic transducer can be influenced by the length, and / or the width and / or the thickness of the vibration radiant panel, so that the longitudinal bending displacement amplitude conversion ratio of the ultrasonic transducer is further improved through the size of the vibration radiant panel.

The invention relates to the technical field of electric drive, and discloses a dual-motor controller, which comprises a box body; the number of the driving module assemblies is two; the thin film capacitor is arranged between the two driving module assemblies and electrically connected with the two driving module assemblies; the power distribution module is arranged in the box body and electrically connected with the thin-film capacitor, in the power taking state, the power distribution module outputs current provided by the vehicle battery for the thin-film capacitor to electric equipment, and in the charging state, the power distribution module transmits current of an external power supply to the vehicle battery through the thin-film capacitor; and the EMC filtering assembly is arranged in the box body and electrically connected with the thin-film capacitor, the EMC filtering assembly is provided with a power supply connecting end, and the power supply connecting end is suitable for being connected with a vehicle battery. The internal design of the dual-motor controller realizes the power taking and charging functions of a vehicle battery, the dual-motor controller has the characteristics of multiple functions and high integration, external parts and external high-voltage wiring harnesses are saved, the space and the cost are saved, and the requirements of integration and light weight of a new energy vehicle are met.

The embodiment of the utility model provides a display device and electronic equipment. According to the display device, the dimming structure is arranged on the light emitting path of the display panel, and the flat plate lens is arranged on the light emitting path of the dimming structure, so that the first included angle formed between the plane where the display panel is located and the plane where the flat plate lens is located is smaller than 45 degrees, and the longitudinal space occupied by the display panel and the flat plate lens can be reduced; the thickness of the display device is reduced; and the angle of the light emitted by the display panel can be adjusted through the dimming structure, so that the light adjusted by the dimming structure can form a clear display image after being emitted from the flat lens, and normal display of the display device is realized.

The utility model relates to the technical field of valves, in particular to a shell, an actuator and an electric ball valve. The shell comprises an upper shell and a lower shell, the upper shell comprises a first main body shell, a first shell and a second shell which are communicated, the first shell and the second shell are convexly arranged at the top end of the first main body shell, and the bottom end of the first main body shell is opened; the first shell is used for accommodating the driving piece, and the second shell is used for accommodating a control module for controlling the driving piece and a connecting wire between the control module and the driving piece. The lower shell comprises a second main body shell and a connecting part which are communicated, the top end of the second main body shell is opened, and the bottom end of the first main body shell is buckled to the top end of the second main body shell; a groove is formed in the bottom end of the second main body shell, a connecting part is arranged on the inner wall of the groove in a protruding mode, and an output shaft of the driving piece can rotationally penetrate through the connecting part. The actuator and the electric ball valve each comprise the shell, the wire arrangement space is enlarged, the heat dissipation effect of the shell is enhanced, protection on the connecting wire is improved, and the longitudinal space occupied by the shell is reduced.

The invention discloses a sugarcane pest monitoring device based on an unmanned aerial vehicle and a system thereof, and relates to the technical field of pest monitoring. The problem of data collection comprehensiveness is solved. The supporting seat is carried on a bottom mounting platform of the unmanned aerial vehicle; the bottom of the supporting seat is in transmission fit with a bearing table through a lifting control mechanism, and a data acquisition module for acquiring sugarcane data is mounted at the bottom of the bearing table; the data acquisition module comprises an infrared acquisition module for acquiring sugarcane infrared images, a remote sensing module for acquiring sugarcane remote sensing data and an image acquisition module for acquiring sugarcane image data. According to the invention, the infrared acquisition module, the remote sensing module and the image acquisition module are arranged on the liftable bearing platform, and data acquisition of the sugarcane rhizome can be realized by using the lifting of the bearing platform and the flight of the unmanned aerial vehicle, so that the comprehensiveness of the whole disease and pest monitoring is further improved.

The utility model belongs to the technical field of kitchen appliances, and discloses a pot cover assembly and a cooking utensil, the pot cover assembly comprises a cover body and an operation panel arranged on the top surface of the cover body, the top surface of the cover body is further provided with an operation handle, and the operation handle is provided with a holding space; the operation panel can move relative to the cover body to have a first position for shielding the holding space and a second position for exposing the holding space, so that the effect of conveniently moving the cooking utensil by a user is achieved, the size of the cooking utensil is reduced, and the effect of conveniently storing the cooking utensil by the user is achieved; the attractiveness and the appearance quality of the cooking utensil are improved, and the operation panel can be adjusted to the position where a user operates comfortably; the cooking utensil comprises a pot body and the pot cover assembly, the pot cover assembly covers the pot body, a control assembly is arranged in the pot body, the operation panel is electrically connected with the control assembly, and due to the adoption of the pot cover assembly, the use experience of a user is improved.

The invention discloses a roadway stacking machine for paper-plastic cup stand production, and belongs to the field of stacking machines, the roadway stacking machine comprises a base, and the upper end of the base is fixedly connected with a fixing plate and a mounting frame. The inner side of the mounting frame is fixedly connected with an electric guide rail, and the inner side of the fixing plate is fixedly connected with a bearing plate. Spatial compression and dynamic unfolding of the stacker material taking device during extending are achieved, linear extending movement of the bearing plate A is synchronously converted into rotating movement of the rotating cylinder through cooperation of a spiral groove in the fixing rod and a sliding shaft in the rotating cylinder, the speed is reduced, torque is increased, the direction is changed, a linkage rod is driven to swing through a worm and worm gear pair, and the material taking device is driven to rotate. The bearing plate B is pushed through the sliding groove to stretch out in an accelerated mode, the longitudinal space in the roadway is greatly saved, and more goods positions are allowed to be arranged; and when goods are taken, the bracket can be quickly unfolded to form a complete bracket with enough bearing span.

This utility model discloses an integrated multi-unit laminar flow air supply device, comprising: a laminar flow air supply body, an airflow handling system, an installation interface flush with the building ceiling, a lateral return air duct, and a flow equalization structure; wherein, the laminar flow air supply body is fixed flush with the cleanroom ceiling via the installation interface, the airflow handling system is integrated inside the laminar flow air supply body, and the lateral return air duct is used to connect to an external return air duct. The device provided in this application, by installing flush with the ceiling, can solve the problem of excessively high equipment height in areas requiring laminar flow cleanliness due to limited cleanroom ceiling height.

The utility model relates to the technical field of power panels, in particular to a power panel based on lateral heat transfer, which comprises a power panel, an elastic heat-conducting component, a heat-conducting plate and radiating fins, the power panel is connected onto the heat-conducting plate through the elastic heat-conducting component, and the heat-conducting plate conducts working heat of the power panel into the radiating fins for radiating. Wherein the radiating fins are arranged on the side face of the heat conducting plate and radiate heat on the side face of the power panel, the longitudinal space is reduced, and the requirement for reducing the space is met; the elastic heat-conducting assembly can bond the power panel on the heat-conducting plate and provides elasticity, so that the power panel is prevented from being damaged by hard contact; the heat conduction plate comprises a plurality of graphite heat conduction sheets which are horizontally arranged, heat conduction in the horizontal direction is achieved, heat of the power panel is conducted to the heat dissipation fins on the side face, and the heat conduction efficiency is improved.

The utility model provides a kind of car roof with ceiling, belong to elevator manufacturing technical field, comprising: car roof body, it is provided with first connecting hole;Ceiling body, it is provided with second connecting hole;First connecting component, it includes first bolt and first nut, the first bolt passes through the first connecting hole and the second connecting hole and is connected with the first nut threadedly.The utility model has the beneficial effect that: first bolt passes through first connecting hole and second connecting hole and is connected with first nut threadedly, to connect ceiling body with car roof body, reduce ceiling connecting frame, the required component is less, it is convenient and fast to install, the required longitudinal space is smaller, while the strength that ceiling body and car roof body are connected together is greater.

The present invention relates to the technical field of engineering structure test devices, and in particular to a three-way adjustable exciter support and force sensor connection device used in tunnel scale test, including a steel connector, an arc-shaped steel sheet, a bracket device, an exciter and a force sensor, wherein the exciter is fixed on the bracket device, the upper part of the steel connector is connected to the exciter, the lower part of the steel connector is connected to the force sensor, the arc-shaped steel sheet is arranged below the force sensor, and is glued to the vibrated position of the model pipe segment. The exciter is connected to the upper part of the steel connector, and the force sensor is connected to the lower part of the steel connector, so that the real-time output excitation force applied by the exciter to the structure can be conveniently recorded during the test. The arc-shaped steel sheet can avoid damage to the pipe segment in the tunnel scale model. The bracket device can provide effective support for the exciter in a limited test space, and can conveniently adjust the space size, so as to meet the application of scale tests of different sizes.

The invention relates to the technical field of dispensing equipment, in particular to a wide workpiece dispensing machine which comprises a base and an adsorption platform, and the adsorption platform is used for adsorbing and supporting a workpiece; the jacking module is positioned between the base and the adsorption platform, and is used for converting the movement in the horizontal direction into the movement in the vertical direction so as to drive the adsorption platform to move up and down; and the multiple dispensing mechanisms move relative to the adsorption platform through a three-axis driving mechanism and are used for carrying out partitioned dispensing on the workpieces. The pushing force in the horizontal direction is converted into the force in the vertical direction through the jacking module, the adsorption platform is controlled to ascend and descend on the basis of saving the mounting space in the vertical direction, multi-area simultaneous operation is achieved in cooperation with the multi-dispensing mechanism, and fixed-point adsorption and partitioned operation of wide workpieces are achieved.

The invention relates to the technical field of plant phenotype information acquisition, and provides a plant phenotype acquisition device, which comprises a camera used for shooting plant phenotype data; the camera is arranged on the rotating assembly, the length direction of the axis of the rotating assembly is consistent with the X axis, and the rotating assembly can carry the camera to rotate around the axis of the rotating assembly so as to adjust the shooting direction of the camera; the rotating assembly is installed on the moving frame body, and the moving frame body can carry the rotating assembly to reciprocate in the Z-axis direction and the Y-axis direction; and the camera, the rotating assembly and the movable frame body are all arranged in the imaging darkroom. According to the invention, at least one type of camera is intensively arranged on the rotating assembly, and the rotating assembly is arranged on the movable frame body, so that the integration level of the acquisition device and the diversity of photographing are improved. According to the invention, the same camera can shoot the top of the plant and can shoot the side surface of the plant.

The utility model discloses a water seal device on a main transformer oil pit, which comprises a base and a main transformer oil pit body, and the base is arranged on the outer side wall of the main transformer oil pit body; bricks are laid on the oil discharge side of the main transformer oil pit body to separate the water seal well; the T-shaped oil inlet pipe is pre-buried in the water seal well; the sludge settling tank is arranged at the bottom of the water seal well; through function integration, the arrangement of a wellhead in front of a main transformer chamber is reduced, the main transformer is convenient to install, and the construction efficiency is improved; vertical planning is facilitated, the site vertical space is saved through function integration, and arrangement of other pipelines and facilities is more flexible; labor cost is saved, through function integration, construction procedures are simplified, the construction period is shortened, daily maintenance is facilitated, and efficiency is improved; according to the composition type of the main transformer oil pit body, the independently-arranged water seal well is arranged in the main transformer oil pit body, so that the main transformer oil pit body has the functions of temporarily collecting leaked oil of a transformer and isolating combustible substances and oil stains generated by the transformer at the same time.

The application provides a portable bathing device with a disinfection function and a disinfection method. The portable bathing device comprises a shower assembly and a portable body. The shower assembly comprises a spraying head and a holding part. The portable body comprises a shell and a main machine. The main machine comprises a water storage tank, a disinfectant tank and a water pump. A control switch is arranged on the main machine and used for controlling electrical components in the main machine. The water pump is connected with the water storage tank through a water storage pipeline. A first electric valve is arranged on the water storage pipeline. The water storage tank is connected with the shower assembly through a water purification pipeline arranged in the holding part. The water pump is connected with the disinfectant tank through a first disinfection pipeline. A second electric valve is arranged on the first disinfection pipeline. The disinfectant tank is connected with the water purification pipeline through a second disinfection pipeline. A third electric valve is arranged on the second disinfection pipeline. The first electric valve, the second electric valve, the third electric valve and the water pump are electrically connected with the control switch. The technical problem that viruses and bacteria breed in the internal pipeline can be solved.

The application discloses a mesh filter, a gearbox and an assembling method. One end of a steel pipe is connected with a pipe joint, and the other end is connected with a screw plug. A magnet is arranged in the steel pipe. An oil suction port is arranged on the pipe wall of the steel pipe. A filter screen is connected with the oil suction port. The magnet is arranged at the end of the steel pipe. A necking portion is arranged on the steel pipe and is arranged between the filter screen and the magnet. The diameter of the necking portion is smaller than the minimum diameter of the magnet. The end of the steel pipe away from the magnet is provided with an expanding portion. The mesh filter has sufficient filtering area. The filter screen can be arranged at the lower end of the steel pipe. The oil passing capacity is high. The two ends of the steel pipe are provided with matched positioning. The positioning reliability is good. The two ends of the steel pipe are provided with sealing rings. The sealing performance is good. The mesh filter can be arranged close to an oil pan. The normal oil suction function is not affected when the liquid level is low. The depth requirement of the oil pan is low. The longitudinal space of the whole gearbox is reduced. The shell of the gearbox is provided with a groove. The longitudinal space occupied by the filter is further reduced.

The utility model belongs to the technical field of toys for children, and particularly relates to a push handle storage structure and a children swing car applying the push handle storage structure, which comprise a children swing car body, a cushion mounted at the top end of the children swing car body and a foot pad adhered to the top of the front end of the children swing car body. The two sets of rotating sleeves at the bottom of the push handle are rotationally connected to the outer portion of the child swing car body, the sleeve rod outside the push handle can rotate to the clamping sleeve at the front end of the child swing car body, the rotatable baffle is matched, the baffle limits the push handle in the clamping sleeve, and the whole push handle can be rapidly stored; according to the child swing car, the longitudinal space needed when the child swing car body is placed is reduced, the child swing car body can be conveniently stored and carried, a sleeve rod outside the fixed push handle can form a fence for the front end and the two sides of the child swing car body, and simple protection can be achieved when the child swing car body is collided; and the moving safety of the device can be improved.

The utility model belongs to mould technical field, especially point to a kind of automobile back door inner and outer plate covering stamping forming die, including lower die seat and material supporting frame, the fixed plate is equipped in vertical direction in the lower material supporting frame of lower die seat, the fixed plate side is equipped with the lower die material supporting air cylinder and support installed in lower die seat, the piston rod of lower die material supporting air cylinder is towards fixed plate, the support is hinged with linkage rod, linkage rod includes fixedly connected link one and link two of end portion, the other end of link one is connected fixed plate, the other end of link two is connected the piston rod of lower die material supporting air cylinder, when the piston rod of lower die material supporting air cylinder telescopic, linkage rod is rotated around its hinged axle with support, link one moves and drives fixed plate moves in vertical direction. The utility model can effectively shorten the vertical space required by lower die material supporting air cylinder and its movement stroke, be applicable to lower height lower die seat and lower die cutter block, wide application range.

The utility model relates to the technical field of mechanical equipment, and discloses a numerical control machine tool with a protective cover, which comprises a machine base, a protective coaming, a protective cover and a protective cover, the cross beam can slide relative to the machine base in the first horizontal direction and the second horizontal direction, and the first direction is perpendicular to the second direction; the main shaft mechanism is slidably mounted on the cross beam in the vertical direction; the follow-up shield assembly is arranged in the interval area between the main shaft mechanism and the protective coaming, the main shaft mechanism penetrates through the follow-up shield assembly in the vertical direction, the follow-up shield assembly at least covers the top of the machining area, and the follow-up shield assembly is connected with the cross beam and the protective coaming and horizontally slides along with the cross beam; the follow-up shield assembly can stretch out and draw back in the first direction and the second direction, so that the follow-up shield assembly does not need to be arranged on the top of the machine base and is arranged on the periphery of the main shaft component, the installation difficulty is smaller, the cost is lower, and the occupied longitudinal space is smaller.

The utility model relates to the technical field of ecological sewage treatment, in particular to ecological sewage treatment equipment. The equipment comprises an equipment box, a water inlet pipe and a water outlet pipe, a treatment device for treating sewage is arranged in the equipment box; the treatment device comprises a water inlet tank communicated with the water inlet pipe and a filtering device connected with the water inlet tank through a pipeline; the water inlet tank is provided with a first filter screen and an impurity removing assembly which can move in a reciprocating mode to push and remove impurities on the first filter screen. The impurity removing assembly can move in a reciprocating mode to push impurities falling on the first filter screen, sewage is preliminarily filtered, then the sewage is secondarily filtered through the filtering device, the filtering effect can be improved, and the problems that the impurities are not prone to being separated from the filter screen, and garbage in the sewage cannot be filtered more carefully are solved.

The present invention discloses a multi-link suspension device and a vehicle, wherein the multi-link suspension device comprises: a first link assembly and a second link assembly, both of which are suitable for connection with a vehicle frame, a distance between the first link assembly and a power battery of the vehicle is smaller than a distance between the second link assembly and the power battery, the first link assembly comprises: a first lower link, an angle between the first lower link and a rotation axis of a wheel on which a steering knuckle is mounted is α, and the second link assembly comprises: a second lower link, an angle between the second lower link and the rotation axis is β, and α and β satisfy: α<β. Thus, by cooperating with the first link assembly and the second link assembly, compared with the prior art, the multi-link suspension device can be made compact in the longitudinal structure of the vehicle, and the longitudinal space occupied by the first lower link on the chassis can be reduced, so that more space can be freed up in front of the first lower link to arrange the power battery, thereby improving the vehicle's cruising range.

The present invention discloses a cross-belt sorting trolley with a liftable conveying surface, a cross-belt sorting system and a sorting method thereof, wherein the sorting trolley comprises a chassis, a storage box is arranged on the chassis, and first and second chains are wound relatively in the storage box, the first and second chains are driven by a motor to be retracted and released, and the mutually separated parts of the first and second chains are flexible, and the mutually meshed parts of the first and second chains form a rigid rod body, which extends to the outside of the storage box and is connected to the bottom of a conveyor, and the conveyor is arranged on a limit mechanism. This scheme adopts a special chain, and by adjusting the length of the rigid rod body extending outside the storage box, the conveying surface of the conveyor can be switched between different heights, creating favorable conditions for multi-layer grid sorting. This driving mode chain is normally wound around the storage and can effectively reduce the occupied longitudinal space. At the same time, its lifting height can be reasonably adjusted according to different application scenarios.

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.

The utility model provides an equipment rack which is mainly used for placing and installing temperature control equipment, the equipment rack specifically structurally comprises a rack body which is a metal rack of a cuboid structure, and the rack body comprises four supporting rods which are arranged at the four corners of the rack body in parallel respectively; the base plate is arranged at the bottom end of the frame body and fixedly connected with the bottom ends of the four supporting rods, the base plate is in a rectangular groove shape, a bottom plate of the groove is a planar mounting plate, a fixing device is welded to the upper surface of the mounting plate in a closed mode, a plurality of rib plates are further arranged on the lower end face of the base plate, and the rib plates are connected with the fixing device in a closed mode. The multiple rib plates are of a closed structure. According to the equipment frame, the possibility that spraying dead corners are generated on the equipment frame is low, the possibility of rusting is small, and the service life is long.