37results about How to "Various installation positions" patented technology

To provide a refrigerator that has excellent storage efficiency and convenience. The refrigerator (51) includes a refrigerator compartment (53) having an opening in a front plane, in which items are stored, and a shelf plate (80) disposed to span between the left side-surface and the right side-surface of the refrigerator compartment (53) in a bridging manner, and having different horizontal depths on the left and right. With this, the inoperative space present in the refrigerator compartment (53) can be filled up by a horizontally deep portion of the shelf plate (80), and the two storage areas of the shelf plate (80), that is, the horizontally deep area and the horizontally shallow area can be used separately.

The invention relates to a spunlace flocking device and a spunlace flocking method. The spunlace flocking device comprises a flocking wheel drum or trawl curtain and a high-pressure flocking spunlace head, wherein the high-pressure flocking spunlace head is arranged on the outer side of the locking wheel drum or trawl curtain; the locking wheel drum or trawl curtain is provided with a plurality of fine holes; after a fiber net is tangled through front spunlace, one ends of fine fibers extend into the fine holes through the flocking wheel drum or trawl curtain under the action of the spunlace of the high-pressure flocking spunlace head, and the ends of the fibers extending into the concave holes are taken out when non-woven fabric is separated from the flocking wheel drum or trawl curtain, so that flocks are formed on one face of the non-woven fabric to finish a flocking process for flocking the non-woven fabric. By using the spunlace flocking method, the flocking process of the non-woven fabric is simplified, the used device has the characteristics of simple structure, reduction in floor space and reduction in equipment and material cost, and the flocking effect of the non-woven fabric is also effectively guaranteed.

The invention provides a sound box control system based on voiceprint recognition. The system comprises sound boxes arranged at a plurality of positions in a room and a data terminal, The sound box comprises a voice signal acquisition module, a signal processing module, a first wireless module, a power supply module and a loudspeaker module. The data terminal is a television or a computer and comprises a second wireless module and a man-machine interaction module. When music is played at home; a mobile phone does not need to be independently connected with an APP for music selection and playing; The loudspeaker box can automatically identify the voice information of the user, determine the identity of the user according to the voice of the user, and play music according to the previous music preference and music playing mode of the user, so that personalized film management is realized, the content is thousands of people and thousands of faces, the playing steps are reduced, and the preparation time before playing is greatly saved.

The invention discloses a remote sensing unmanned aerial vehicle frame which comprises two main lateral plates, a first connection support plate, a second connection support plate and a third connection support plate. A first installation area is formed between the first connection support plate and the second connection support plate. A second installation area is formed between the second connection support plate and the third connection support plate. The third connection support plate is a third installation area. A horizontal plate clamped onto the two main lateral plates is arranged on the second installation area, a first motor is installed on the horizontal plate, a video camera/camera installation frame is arranged below the horizontal plate and comprises a rotating frame and an overturning frame, the overturning frame is located in the rotating frame, the rotating frame is fixedly connected with a rotating shaft on the first motor, a second motor is installed on the side of the rotating frame, one end of the overturning frame is fixedly connected with a rotating shaft on the second motor, and the other end of the overturning frame is connected with the rotating frame through a bolt. The remote sensing unmanned aerial vehicle frame can achieve multi-angle flexible camera shooting, achieves installation of various auxiliary devices and provides guarantee for the shooting process.

The invention relates to a bird-proof device for a high-voltage iron tower, in particular to a bird-proof baffle. An anti-bird baffle, comprising an insulating plate body, characterized in that: the insulating plate body is composed of an upper insulating plate and a lower insulating plate, and the symmetrical sides of the upper insulating plate and the lower insulating plate are respectively opened with The installation groove on the neck of the insulator, the upper insulation board and the lower insulation board are respectively provided with installation holes, the installation holes are equipped with brackets, the lower part of the bracket is installed on the insulation board body, and the upper part of the bracket is installed On the tower. The anti-bird baffle with such a structure has the advantages of firm fixing, flexible installation, and the insulation board is not easy to loosen and fall.

The invention discloses a yarn feeding nozzle of a synthetic fiber fabric knitting machine. The yarn feeding nozzle of the synthetic fiber fabric knitting machine comprises a bracket, a shell is connected to the lower end of the bracket, and a yarn feeding head is arranged inside the shell; a first slide rail and a slide groove are formed in the shell, the slide groove communicates with the firstslide rail, a first fixing bolt is connected into the first slide rail, and a mounting seat is arranged between the bracket and the shell. A hydraulic rod is arranged at the upper end of the bracket,the end, away from the bracket, of the hydraulic rod is connected with a connecting rod, the lower end of the connecting rod is connected with a yarn guide head, one side of the yarn guide head is connected with a slider, and a second slide rail is arranged on the right side of the hydraulic rod. The yarn feeding nozzle of the synthetic fiber fabric knitting machine is scientific and reasonable instructure, safe and convenient to use and suitable for knitting machines of different specifications; the yarn feeding nozzle has the advantages of high degree of adaptability, convenience, fastnessand detachability and has the real-time adjustment function, the yarn guide effect is significantly improved, and the yarn quality is improved.

A chain topology wireless communication system for bridge intelligent health monitoring system, including multiple vibration nodes, stress-strain nodes, displacement nodes and intelligent bridge nodes, multiple vibration nodes, stress-strain nodes and displacement nodes are respectively installed on the bridge span Structure, support, abutment or pier surface, monitor the vibration information, stress-strain and temperature information and displacement information of the bridge structure, and realize information transmission and interaction in a chain topology, and communicate vibration, stress-strain, temperature and displacement information to the intelligent bridge node; the intelligent bridge node wirelessly receives the information transmitted by the vibration node, stress-strain node and displacement node, realizes the information interaction, and transmits the vibration, stress-strain, temperature and displacement information to the bridge monitoring information service center . The invention realizes information interaction with intelligent bridge nodes, realizes long-term bridge displacement monitoring, and improves the robustness of the wireless communication system.

The invention discloses a door area detection device installed on an elevator door. The door area detection device comprises a door area detection module installed on a car door and a flat layer magnet reflecting strip installed on a hall door, wherein the door area detection module comprises an upper door area sensor, a flat layer sensor I, a flat layer sensor II and a lower door area sensor; theupper door area sensor, the flat layer sensor I, the flat layer sensor II and the lower door area sensor have output signals when being aligned with the flat layer magnet reflecting strip, and the signal output of the above four sensors can enable an elevator controller to control an elevator to accurately stop at the door area flat layer and switch the door. The elevator door area detection device provided by the invention has the advantages of convenient installation, accurate parking, low cost and the like.

An optical fiber connector of the present invention comprises a butt joint shell and an optical fiber assembly. The butt-joint shell internally comprises a cavity, one end of the butt-joint shell is provided with an interface communicated with the cavity, and the two side walls of the butt-joint shell comprise a plurality of buckling parts adjacent to the interface. The optical fiber assembly is fixed in the cavity and comprises a sleeve, the length of the sleeve is 6.25 mm-10.25 mm, and the sleeve comprises a block body assembled into the interface. The total length of the optical fiber connector is 30 mm-35 mm, buckling parts are formed at the two sides of the block body, and the buckling parts are correspondingly buckled to the buckling parts.

The invention relates to the technical field of sealing adjusting valves, in particular to an angle-adjustable multi-way reversing valve which comprises a main valve body and is characterized in that lateral bottom assembling grooves with built-in external oil conveying adjusting devices are formed in the two sides of the lower surface of the main valve body; the installation angle of the connecting pipe on the outer side of the multi-way reversing valve can be freely adjusted according to needs through the external oil conveying adjusting device, so that the installation modes and positions of the multi-way reversing valve are more diversified, and the application range is very wide. An internal control mechanism used for controlling the angle is movably assembled in the external oil transportation adjusting device, the internal control mechanism is extruded through threaded assembly, so that the angle of the external oil transportation adjusting device is locked, and an elastic arc-shaped extrusion plate on the inner side arc-shaped surface of an external sealing pipe is matched, so that the stability in the angle adjusting process can be improved; and meanwhile, joint control angle locking can be achieved after threaded fastening, and the structural firmness is greatly improved.

The invention discloses a distributed type horizontal interconnection air suspension control system and method, a sprung mass sensor mechanism, a front axle sprung mass sensor mechanism and a rear axle sprung mass sensor mechanism collect corresponding information and send the information to a corresponding first single chip microcomputer, second single chip microcomputer and third single chip microcomputer respectively, and after the information is processed by the single chip microcomputers, a sprung mass roll angle theta, a front axle unsprung mass roll angle theta <t1> and a rear axle unsprung mass roll angle theta <t2> are obtained respectively and transmitted to a CAN bus through corresponding CAN bus modules; a control mechanism obtains the three roll angles, the result value of theta (theta-theta <t1>) and theta (theta-theta <t2>) are calculated, the result values are compared with 0, and front and rear axle interconnection state closing signals are generated; an execution mechanism obtains interconnection state control signals from the CAN bus and executes the signals; according to the distributed type horizontal interconnection air suspension control system and method, each mechanism is connected with respective single chip microcomputer and CAN bus module, the mechanisms are connected by the CAN bus, the installation positions are free and various, and excellent information shareability and extensibility are provided.

The invention provides a profile commutator. The profile commutator comprises a profile shell, a reversing assembly, a first shaft assembly and a second shaft assembly, the first shaft assembly perpendicularly penetrates through holes in a first side face and a second side face and is transversely arranged in the profile shell, the second shaft assembly vertically penetrates a through hole in a third side face, is transversely arranged in the profile shell and is perpendicular to the first shaft assembly, a gap exists between the second shaft assembly and the first shaft assembly, the reversing assembly comprises a first bevel gear and a second bevel gear which are installed inside the profile shell and are perpendicular to each other, the first bevel gear is connected to the first shaft assembly in a sleeving mode, the second bevel gear is connected to the second shaft assembly in a sleeving mode, and the first bevel gear and the second bevel gear are meshed with each other. Accordingto the profile commutator, the shell is made of an aluminum profile, and the new reversing assembly is provided on the basis, so that the profile commutator has the advantages of high durability, high portability, easiness in disassembly and assembly, low machining difficulty and the like, and is more suitable for the development trend of miniaturization and portability of a current electric tool.