272results about How to "Less interference" patented technology

The invention discloses light gray low-emissivity coated glass for near-zero energy consumption buildings and a preparation method thereof, the light gray low-emissivity coated glass comprises a glass substrate and a composite metal film layer laminated on the glass substrate, and is coated glass with three metal silver film layers. According to the invention, one of the multiple composite metal film layers on the common colorless transparent float glass substrate reflects and interferes with light, so that the coated glass is light gray in the sun and has good decoration and energy-saving effects; the hollow glass is high in visible light transmittance, low in outdoor visible light reflectivity, low in solar energy transmittance and high in solar energy reflectivity, and can be made into hollow glass to achieve better energy-saving effects such as light control, heat insulation and the like, so that a building is closer to the nature and is fused with the nature.

The invention discloses a preparation method of low-radiation coated toughened glass, which comprises the following steps: sintering a target material, carrying out moisture removal and degassing pretreatment on glass, carrying out coating treatment and toughening treatment, and laminating a composite metal film layer on a toughened glass substrate to prepare the toughened coated glass with three metal silver film layers. According to the method disclosed by the invention, after a common glass substrate is plated with the composite metal film layers, toughening treatment is carried out, and after the toughening treatment, all the metal film layers reflect, interfere and refract light, so that the glass disclosed by the invention is light green (French green) in the sun, and the decoration and energy-saving effects are good; the visible light transmittance is high, the outdoor visible light reflectivity is low, the solar energy transmittance is low, and the solar energy reflectivity is high; the prepared hollow glass has better energy-saving effects such as light control, heat insulation and heat preservation, enables buildings to be closer to the nature, is used for near-zero energy consumption buildings, and enables the buildings to meet the requirements of the national standard General Standard for Building Energy conservation and Renewable Energy Utilization.

The invention provides an optical lens. The optical lens comprises a lens barrel, first to seventh lenses, a third spacing element and a fourth spacing element, wherein the first to seventh lenses, the third spacing element and the fourth spacing element are arranged in the lens barrel; the center thickness CT4 of the fourth lens on an optical axis, the air spacing T34 of the third lens and the fourth lens on the optical axis, and the maximum thickness CP4 of the fourth spacing element meet the following conditions: 1.07 < = (CP4 + CT4) / T34 < = 1.5; the combined focal length f45 of the fourth lens and the fifth lens and the spacing distance EP34 between the third spacing element and the fourth spacing element meet the condition that f45 / EP34 is larger than or equal to 18.82 and smaller than or equal to 24.58. According to the invention, the problem of stray light caused by the optical lens in the prior art in order to meet the assembly stability is solved.

The utility model discloses a press fitting assembly and a welding device. The press-fitting assembly comprises a base and a welding protection disc. The base is used for placing a battery cell, the welding protection disc is used for pressing the current collecting disc on the top of the battery cell, and the welding protection disc is provided with a first flow channel, a second flow channel and a laser channel. The laser channel is used for allowing laser to enter and irradiate the flow collecting disc. An air outlet of the first flow channel is a first air outlet, and the first air outlet is located in the inner wall face of the laser channel. An air inlet of the second flow channel is a second air inlet, an air outlet of the second flow channel is a second air outlet, the second air inlet is located in the inner wall face of the laser channel, and the second air outlet is used for being connected with first air extraction equipment. According to the welding protection disc, air enters from the laser channel penetrating through the welding protection disc, the first air outlet is formed in the inner wall face of the laser channel, protection gas directly falls on the flow collecting disc for protection after coming out of the first air outlet, interference between the protection gas and the air is reduced through the arrangement, and the welding quality is improved.

The utility model provides a high-temperature charging barrel of a die-casting die, which comprises a charging barrel and a plurality of cooling water channels, the cooling water channels are arranged along the axial direction of the charging barrel, the cooling water channels are arranged in the lower half side wall of the charging barrel, a plurality of heating rods are arranged in the upper half side wall of the charging barrel, and the heating rods are distributed in the circumferential direction; the heating rod is arranged along the axial direction of the charging barrel; each heating rod is connected with a cable; and a thermocouple is arranged on the outer side wall of the charging barrel. The utility model ensures that the charging barrel pressure chamber is uniformly heated, so that axial cracks at the bottom of the pressure chamber sprue, interference between the charging barrel pressure chamber and the punch are reduced, strain of the pressure chamber is reduced, the service lives of the pressure chamber and the punch are prolonged, the production cost is saved, the flowability and feeding capacity of molten metal in the cavity are improved, and the mechanical property fluctuation of a casting is reduced; and low material temperature can be used for filling, and the risk of insufficient molten metal casting due to cold shut is reduced.

The invention discloses a profiling monomer for triangular final singling mode air-suction type seed metering of corn and a seeder, the profiling monomer comprises a rack, air-suction type seed metering devices, a soil covering wheel and a press wheel, the two air-suction type seed metering devices are symmetrically arranged on the rack, the two air-suction type seed metering devices are coaxially linked and drive suckers in the two air-suction type seed metering devices to rotate, and the soil covering wheel and the press wheel are arranged on the rack. Connecting holes connected with a through shaft are formed in the suckers, a radial deflection angle is formed between the connecting holes in the two suckers, the through shaft is linked with a transmission shaft linked with a driving mechanism through a reverser, a disc furrow opener, a press wheel and a soil covering wheel are arranged on the rack, and the disc furrow opener and the press wheel correspond to each other front and back; the rotating shafts and the suckers between the two air-suction type seed-metering devices are integrally deflected into the rotating shafts which do not deflect and only the suckers deflect, so that the exposed rotating shafts correspond to each other, the two air-suction type seed-metering devices can be conveniently connected through shafts, only the suckers with connecting holes with different deflection angles need to be replaced when the deflection angles are adjusted, and the operation is simple and convenient. And the rotating shaft does not need to be operated.

The utility model discloses a three-axis coincidence ultrasonic positioning device for an extracorporeal shock wave lithotripter, and relates to the technical field of ultrasonic positioning devices.The three-axis coincidence ultrasonic positioning device comprises a base, a reflector, a water bag, a probe and a first driving part, the base is rotationally connected with a guide rail, and the rotating axis of the guide rail is parallel to the length direction of the guide rail; the reflector is mounted at one end of the base; the water bag is installed on the base on the side, away from the guide rail, of the reflector. The probe is slidably connected to the guide rail; one end of the probe penetrates through the reflector and extends into the water bag; the first driving member is used for driving the probe to move. The ultrasonic detection device has the effect that medical staff can conveniently adjust the position of the ultrasonic detection surface.

The invention discloses an adjustable corn triangular final singling mode small row spacing seeding profiling monomer and a seeder, the seeding profiling monomer comprises a rack, seed sowing devices and soil covering wheels, the two seed sowing devices are arranged side by side through a front mounting rack and a rear mounting rack, the front mounting rack and the rear mounting rack are provided with at least two groups of connecting holes connected with the seed sowing devices, seeding legs are arranged below the seed sowing devices, and the seeding legs are connected with the soil covering wheels. The front mounting frame is hinged to the four-bar linkage, the soil covering wheel is arranged on the rear mounting frame through a connecting hole, and the seeding legs correspond to the soil covering wheel front and back; a chain wheel or a reverser is arranged between the two seed-metering devices, and the two sides of the chain wheel or the reverser are respectively sleeved on rotating shafts of the two seed-metering devices, so that the two seed-metering devices are coaxially and rotationally connected through the chain wheel or the reverser; the corn seed-metering device is modified on the basis of an existing seed-metering device, and a plurality of groups of connecting holes are formed in the front mounting frame and the rear mounting frame which are used for connecting the seed-metering device, so that a worker can conveniently adjust the seed-metering device according to small seeding line spacing, and the corn seed-metering device is suitable for seeding operation of different small line spacing in a corn triangular final singling mode.

The invention relates to the field of numerical control machining, and discloses a bevel edge machining method based on a five-axis numerical control system, which comprises the following steps: (1) fixing a workpiece: mounting the workpiece on a rotary worktable of the five-axis numerical control system, fixing the workpiece through a clamp, and ensuring that the workpiece can be kept stable in the machining process through a rotary shaft of the five-axis numerical control system; (2) inputting machining parameters: inputting a three-dimensional model of the workpiece and related parameters of bevel edge machining in a five-axis numerical control system; (3) generating an initial path: based on the three-dimensional model of the workpiece, generating an initial machining path through a five-axis numerical control system, and calculating a five-axis linkage movement track and a tool posture of the tool; through a self-adaptive path optimization algorithm of the workpiece surface curvature and the area complexity, the step pitch is automatically shortened in a complex bevel edge area so as to improve the machining precision, machining of a complex curved surface and an irregular bevel edge can be better adapted, it is ensured that a tool is in the optimal machining state all the time, and unnecessary path redundancy is reduced.

The invention discloses a storage box and a vehicle, and the storage box comprises a box body which is provided with a storage groove; the lifting mechanism is located outside the storage groove and comprises a fixing unit and a lifting unit which are dynamically coupled, the lifting unit ascends and descends relative to the fixing unit in the depth direction of the storage groove, and the fixing unit is installed on the box body and / or the vehicle body; the supporting mechanism is located in the storage groove and comprises a cup holder base connected with the lifting unit and a cup holder assembly installed on the cup holder base and used for supporting a water cup, and the cup holder base comprises a base body, an installation shaft, a bearing part and a bearing shaft sleeve; the limiting mechanism is located outside the storage groove and comprises an unlocking unit and a limiting piece installed on the unlocking unit, and the limiting piece is driven by the unlocking unit to be connected with or separated from the lifting unit; the cup holder assemblies are located at at least two height positions in the storage groove under driving of the lifting unit. When the cup holder assembly is located at a certain height position, the cup holder assembly is locked through connection of the limiting piece and the lifting assembly or is locked through abutting of the lifting unit and the box body.

The utility model belongs to the field of film coating, and particularly relates to thermal evaporation and magnetron sputtering integrated equipment. Comprising a film coating cabin, a thermal evaporation film coating mechanism and a magnetron sputtering film coating mechanism, the interior of the film coating cabin is used for containing workpieces, and the thermal evaporation film coating mechanism and the magnetron sputtering film coating mechanism are installed in the film coating cabin; the magnetron sputtering coating mechanism is provided with a baffle, and the baffle is movably installed, so that the magnetron sputtering coating mechanism can be shielded or exposed. The utility model provides thermal evaporation and magnetron sputtering integrated equipment, and aims to overcome the defects caused by mutual independence of a thermal evaporation plating machine and a magnetron sputtering machine in the conventional technology.

The utility model discloses a backpack type hair drier, which belongs to the field of hair driers, solves the problem that the bending of a corrugated pipe interferes with the inlet air of the hair drier, and adopts the technical scheme that the backpack type hair drier mainly comprises a backpack type power supply device, a blowing device and a connecting device for connecting the backpack type power supply device with the blowing device, the air blowing device is provided with an airflow channel, the connecting device comprises a flexible pipe, an air inlet communicated with the airflow channel is formed in the joint of the air blowing device and the flexible pipe, and an air outlet communicated with the airflow channel is formed in the end, away from the flexible pipe, of the air blowing device. The utility model is mainly used for effectively reducing the interference on the air inlet of the blower and ensuring the air outlet efficiency of the blower.

The invention relates to automatic bagging equipment for plastic particles. The device comprises a bag warehouse mechanism used for storing packaging bags; the bag conveying mechanism is used for conveying packaging bags; the bag taking mechanism is used for transferring the packaging bags to the bag conveying mechanism; the bag opening mechanism is used for opening a bag opening of the packaging bag; the discharging mechanism is used for weighing the materials with the preset weight and filling the materials into the packaging bags through the bag clamping mechanism; the bag feeding manipulator can sleeve the packaging bag with the opened bag opening into the bag clamping mechanism so as to realize material filling operation; the vacuum heat sealing mechanism is used for carrying out vacuum treatment and heat sealing on the packaging bag filled with the materials; the bag conveying mechanism is used for transferring the packaging bags filled with the materials to the vacuum heat sealing mechanism; and the conveying mechanism is used for conveying the packaging bags subjected to vacuum heat sealing. The full-process automatic operation of storage, bag taking, bag opening, bagging, weighing and filling, vacuum heat sealing and conveying of packaging bags can be achieved, the labor cost is greatly reduced, and the production efficiency is improved.

The single-arm anchor rod drill carriage comprises a carriage body, a walking assembly, a variable-amplitude adjusting arm, a lifting adjusting assembly and an anchor rod drilling machine, the walking assembly is used for driving the carriage body to move, the variable-amplitude adjusting arm is connected with the carriage body, and the variable-amplitude adjusting arm is used for adjusting the position of the anchor rod drilling machine; the lifting adjusting assembly is arranged between the variable-amplitude adjusting arm and the anchor rod drilling machine and used for adjusting the working height of the anchor rod drilling machine for the second time. The single-arm anchor rod drill carriage is reasonable in structure, does not affect belt-crossing work of an anchor rod drill rig, and can drill anchor rod holes in low positions.

The invention relates to the field of metal spherical surface machining, in particular to a ball stripping machine which comprises a machine base, a clamping assembly, a moving assembly and a cutter, the clamping assembly is fixedly connected to the machine base and used for fixing a to-be-machined workpiece, the moving assembly comprises a fixed base, a sliding base, a rotating base, a sliding base and a lifting base, the fixed base is fixedly connected to the machine base, and the sliding base is fixedly connected to the lifting base. The sliding seat is slidably connected to the fixed seat, the sliding direction of the sliding seat is horizontal, the rotating seat is rotatably connected to the sliding seat, the rotating axis of the rotating seat is perpendicular to the upper end face of the sliding seat, the sliding seat is slidably connected to the rotating seat, and the sliding direction of the sliding seat is parallel to the upper end face of the sliding seat. The sliding direction of the lifting base is parallel to the rotating axis of the rotating base, and the cutter is fixedly connected to the lifting base. The to-be-machined workpiece is fixed to the clamping assembly, the moving assembly drives the cutter to be close to or away from the to-be-machined workpiece, machining of balls of different sizes is achieved, equipment operation does not need to be paused, and use by a user is facilitated.

The problem that an existing carrying forklift is difficult to collect cargo information while carrying cargoes is solved. The invention provides an electric carrying vehicle with a tray measuring function and a carried material identification method. The electric carrying vehicle comprises a forklift arm used for lifting materials; the device further comprises an operation table, a supporting structure and an image module. The operation table is fixedly arranged on one side of the supporting structure, and the forklift arm is arranged on the other side of the supporting structure in a sliding mode. A power assembly used for providing lifting power is arranged between the forklift arm and the supporting structure. The image module comprises a first depth camera and a second depth camera; the first depth camera is arranged at the end, away from the supporting structure, of the forklift arm. The second depth camera is arranged at the upper end of the supporting structure; the cargo information is comprehensively recorded while the cargos are carried, and the logistics efficiency is improved.

The invention discloses a door pocket sizing saw and a door pocket sawing processing method. A door pocket sizing saw comprises a rack, a fixed workbench, an auxiliary workbench and a movable workbench, and the fixed workbench is arranged at one end of the rack and comprises a first fixed working part, a first main shaft part, a first workbench part and a first conveying part; the movable workbench is movably arranged at the other end of the machine frame and reciprocates on the machine frame in the first direction, components on the movable workbench and the fixed workbench are arranged in a mirror image mode, and the auxiliary workbench is movably arranged on the machine frame, located between the fixed workbench and the movable workbench and reciprocates in the first direction. Comprising an auxiliary side pushing part, an electric rubber sleeve roller part and an auxiliary pressing wheel limiting part. The device is stable in structure, fast in response, firmer in bilateral clamping, capable of enlarging the pushing stress surface, not prone to lateral displacement, accurate in door pocket machining, suitable for various types of door pocket plates, high in finished product yield and capable of improving the machining efficiency.

The utility model discloses a box body and storage equipment, and belongs to the technical field of household appliances. The box body comprises: a housing; the inner container is installed in the shell, forms a chamber and is provided with first to fifth inner walls, the first to fourth inner walls are sequentially connected end to end and are all adjacent to the opening of the inner container, and the fifth inner wall is opposite to the opening of the inner container; the heat preservation layer is located between the shell and the inner container; the inner decoration plates are made of metal materials, and the first inner wall and the third inner wall are both provided with the inner decoration plates; the light source assembly comprises an area light source, is installed in the inner container and is located between the first inner wall and the third inner wall. The first inner wall and the third inner wall are each provided with a first protrusion for supporting the partition plate, a first installation space for installing the drawer is formed between the first protrusions and the fourth inner wall, and the interior trim panel is connected with the first protrusions. By means of the structure, interference of the interior trimming panel and the area light source in position layout is reduced, shadows and dark areas are reduced, and the interior of the storage equipment is brighter and clearer.

The invention relates to the technical field of copper pipe production, in particular to a copper pipe polishing device with receding structures and a polishing method.The copper pipe polishing device comprises a machine body, a plurality of clamping structures used for clamping copper pipes are arranged on the machine body, and each clamping structure is connected with the corresponding receding structure; the avoiding structure can avoid the polishing device so that the single clamping structure does not conduct clamping temporarily. The copper pipe to be polished is clamped by the clamping structure firstly, then the copper pipe is polished, the clamping structure is loosened when the copper pipe is polished to the clamping position, and the clamping structure is moved away through the avoiding structure so that polishing can be conducted normally. The multiple clamping structures are arranged, multi-point supporting can be provided for the copper pipe, other clamping mechanisms are used for clamping after the clamping structure of one to-be-polished position is omitted, and it is guaranteed that polishing is conducted stably. And by arranging the avoiding structure, the clamping structure can be driven to avoid the polishing device, and it can be guaranteed that the clamping position of the copper pipe can also be polished.

The invention discloses a pipe fitting free bending forming device for integrated variable shaft machining. The basic moving module is used for providing translation freedom degrees of the bending die in the X direction and the Y direction, and the precision adjusting module comprises two state switching modules and two auxiliary adjusting modules. The bending die can be switched among a follow-up state, a semi-active state and an active state by changing the position of a rotating motor in the state switching module and the position of a driven shaft in the auxiliary adjusting module, the number of machining shafts of the device is adjusted, and the fixed guiding module is located on the rear side of the bending machining module. The fixed guide module is always kept static in the machining process, and the arc face of the front end of the guide mechanism makes contact with a guide tail wing of the bending machining module so as to control the machining posture of the bending die in the follow-up and semi-active state. The machining quality and the machining efficiency of the bent pipe are improved, and meanwhile the application range of the whole device can be widened.

The invention discloses an ocean lateral particulate matter catcher, and belongs to the technical field of ocean particulate matter collection, the catcher comprises a floating body and a shell which are connected up and down, the side of the shell is provided with a first collection port, a collection bottle is arranged in the shell in a surrounding manner, a turntable is arranged above the collection bottle, and a motor for driving the turntable to rotate is arranged in the shell; a wing plate is arranged on the side, away from the first collecting opening, of the shell and extends towards the first collecting opening, the shell is provided with a conical wall with the small end facing downwards, the collecting bottle is arranged below the conical wall, a second collecting opening is further formed in the side of the shell, and the second collecting opening and the first collecting opening are both formed in the upper portion of the conical wall. And the at least two second acquisition ports and the first acquisition ports are arranged in a staggered manner. The device is simple in structure, and multi-directional and stable collection can be achieved within a preset range without anchoring.

The present application discloses a camera device, which includes a first frame, a second frame, a camera assembly and a driving assembly. The first frame includes a first curved surface, which is located on the inner surface of the first frame and is recessed inward to form an arc shape. The second frame can be movably arranged in the first frame and includes a second curved surface, which is located on the outer surface of the second frame and protrudes outward to form an arc shape, and the second curved surface cooperates with the first curved surface. The camera assembly is fixedly arranged in the second frame. The driving assembly is arranged on the first frame and the second frame, and the driving assembly is configured to drive the second frame to rotate with the first direction as the axis, the second direction as the axis and the third direction as the axis. When the second frame rotates with the first direction, the second direction and / or the third direction as the axis, the first curved surface and the second curved surface are configured to move relative to each other. The present application realizes a camera device with a large correction angle and five-axis correction.

According to the multi-unmanned-aerial-vehicle control method based on digital twinning, radar threats, striker threats and terrain threats are considered when the flight paths of the unmanned aerial vehicles are generated, interference of the radar threats, the striker threats and the terrain threats on movement of the unmanned aerial vehicles is reduced, and the success rate of task completion of the unmanned aerial vehicles is increased. Relevant functions of radar threats, striker threats, terrain threats and energy consumption cost are determined through a multi-attribute utility theory MAUT, comprehensive evaluation is performed on the energy consumption cost and the related threats, so that a proper flight path is screened out, and when a target function is determined, the target function is determined by comparing utility scores of different flight paths. And optimal flight paths for executing different tasks are screened out. The flight path not only can avoid threats to the greatest extent, but also can ensure that the unmanned aerial vehicle arrives at a task area within specified time and effectively executes a task.

The relay comprises a shell, a contact piece and a limiting piece, and the shell is provided with a first side wall perpendicular to the X-axis direction; the contact piece comprises a first static contact, a contact piece body and a connecting terminal which are fixedly connected with one another; the first static contact is located in the shell and is suitable for being pressed against in the direction perpendicular to the Z-axis direction. The contact body penetrates through the first side wall in the X-axis direction and is in limiting fit with the shell in the Y-axis direction, and the connecting terminal is fixedly connected with the part, located outside the shell, of the contact body; and the limiting piece is fixedly connected with the contact piece body and is provided with a limiting part which is matched with the first side wall in a rotation stopping manner so as to limit the contact piece body to swing around an axis extending along the Z-axis direction. The contact is stable in structure and not easy to shake.

The utility model discloses a wheat and corn triangular final singling interplanting close planting planter, which comprises a traction frame, a land wheel and seeding monomers, the seeding monomers perform small double-row triangular final singling mode seeding during seeding, at least two seeding monomers are arranged on the traction frame side by side through a four-bar linkage, the land wheel is connected with the traction frame through a connecting frame, and the land wheel is connected with the traction frame through a connecting frame. The land wheel is linked with a transmission through a transmission mechanism, the transmission drives the seeding monomers to synchronously rotate through a driving mechanism to realize seeding operation, and the distance between the seeding monomers is matched with a corn interplanting area reserved during wheat planting and seeding; the sowing machine is improved on the basis of an existing sowing machine, a small double-row triangular final singling sowing mode is adopted for corn sowing in a corn interplanting area reserved during wheat sowing, the wheat and corn interplanting mode is optimized, the corn sowing density is increased, the interplanting land utilization rate is increased, and the yield is increased.

The utility model discloses a battery, a battery pack and electric equipment. The battery comprises a battery cell shell, a battery cell and an excessive glue blocking piece, a containing cavity is formed in the battery cell shell, the battery cell shell comprises a glue pouring plate, a glue pouring hole is formed in the glue pouring plate, and the glue pouring hole is communicated with the containing cavity; the battery cell is mounted in the accommodating cavity; the glue overflowing blocking piece is arranged between the battery cell and the glue pouring plate, a glue pouring area is defined by the glue overflowing blocking piece, the battery cell and the glue pouring plate, the glue pouring hole is communicated with the glue pouring area, and the glue overflowing blocking piece is used for limiting glue in the glue pouring area from overflowing. According to the battery, the battery cell and the battery cell shell are connected through the glue in the glue filling area, the upper limit of the inherent frequency of the battery is effectively improved, the modal of the battery is improved, and the reliability of the battery under the vibration working condition is enhanced. And the glue is limited in the glue filling area through the excessive glue blocking piece, so that the interference between the glue and other structures in the battery cell is reduced, and the controllability of glue filling is improved.

A baby carriage comprises a front wheel assembly, a rear wheel assembly, a frame, a push rod frame and a control assembly. The frame comprises a front bracket and a rear bracket; a connecting arm extending upwards is arranged at the upper end of a frame, a push rod frame is rotationally connected to the connecting arm, and a sliding groove is formed in the connecting arm in the extending direction of the connecting arm; the control assembly is arranged in the sliding groove of the connecting arm; the control assembly comprises a pressing block, a sliding block, an elastic piece, a first wire and a second wire, one ends of the first wire and the second wire are connected with the front side and the rear side of the sliding block respectively, and the other ends are connected with the front orientation piece and the rear orientation piece respectively. The push rod frame rotates to enable the pressing block to drive the sliding block to move in the sliding groove so as to control the front orientation piece and the rear orientation piece to switch the state of the front wheel assembly and the state of the rear wheel assembly, so that the state switching of the front wheel assembly and the state of the rear wheel assembly is automatically achieved when the push rod frame conducts reversing operation, and daily reversing operation of a user is more convenient. And great convenience is brought to the user.

The application discloses a kind of cartoon doll head eyebrow eye independent driving mechanism and control method thereof, including head silica gel skin, support frame one and support frame two.Brows adjusting mechanism and eyelash adjusting mechanism are arranged on support frame one, respectively through motor, gear, rack and magnetic block cooperation drive eyebrow piece and eyelash piece action;Lower eyelid adjusting mechanism and display screen are arranged on support frame two, and connecting piece in the lower eyelid adjusting mechanism is moved in the inboard installation slot of head silica gel skin, to drive lower eyelid part deformation.Display screen front side is provided for shielding part light emitting area and simulating the light-shielding film of upper eyelid, and its outside covers four elastic cloth similar to the color of head silica gel skin.The mechanism can realize the independent or cooperation action of eyebrow, eyelash and lower eyelid, and make eye display and mechanical action coordinate.

The utility model discloses an electric energy metering box quick release type cable fixing clamp plate, comprising a fixed bottom plate, the fixed bottom plate is slidably connected with a movable plate, the movable plate and a butt joint plate are in butt joint to form a mounting hole, the fixed bottom plate is provided with a butt joint unit, the movable plate is provided with a plectrum, the plectrum is provided with an embedding unit, and the embedding unit is provided with a clamping groove. The butt-joint unit and the embedding unit can be connected in a clamping mode, a push block is connected to the fixed bottom plate in a sliding mode, a bevel groove is formed in the shifting piece, when the push block slides, the push block can abut against and extrude the bevel groove to drive the shifting piece to be away from the butt-joint unit, and the butt-joint unit is separated from the embedding unit. According to the technical scheme of the utility model, on the basis of ensuring the stable connection, the connection state between the butt joint unit and the embedding unit can be changed through the push block, so that the disassembly and the assembly can be independently realized through different parts, and the connection stability and the disassembly convenience can be considered at the same time.

The application provides a prefabricated transformer substation, which comprises a transformer substation body, the transformer substation body comprises a base, universal wheels are installed on the bottom of the base, the universal wheels comprise a wheel frame and a wheel body, the wheel frame is hingedly installed on the lower part of the base to drive the wheel body to swing up and down, the base is provided with an avoiding structure, the wheel body has a supporting position and a ground-leaving position on the swinging stroke of the wheel body, the wheel frame is provided with a wheel frame locking structure and a wheel frame unlocking structure, the transformer substation body further comprises rolling bodies, the rolling bodies are used for forming rolling drums in cooperation with the wheel body when the wheel body is in the ground-leaving position, and the rolling bodies and the wheel body are correspondingly arranged on each side of the base, so that the projection of the rolling drums on each side of the base in the up-down direction encloses a closed figure. The prefabricated transformer substation can effectively solve the technical problem that animals easily enter the interior of the prefabricated transformer substation to cause damage due to the lack of a protection device in the prior art.