324results about How to "Easy to assemble and connect" patented technology

The invention discloses a mobile terminal comprising a shell, an intermediate frame support and a mainboard which is provided with electronic components. The intermediate frame support comprises a first board and a second board which are arranged in a lamination way. The first board and the second board are metal boards, and the peripheral edges of the first board and the second board are fixedly connected and a vacuum cavity is formed between the first board and the second board. Two-phase fluid is arranged in the vacuum cavity. The internal wall of the vacuum cavity is provided with capillary structures. The mainboard is connected with the first board so as to transfer heat generated by the electronic components to the first board. Gasification and liquefaction of two-phase fluid are cyclically performed in the vacuum cavity so that heat can be transferred to the position of the intermediate frame support with lower temperature and thus heat radiation can be realized. Two effects of structural supporting and heat radiation can be realized by one intermediate frame support so that the terminal structure is simplified. Besides, heat generation is solved by relying on a hardware heat radiation scheme completely, temperature is controlled within the acceptable range of users, and frequency and the size of charging current of the electronic components are controlled without software so that performance of the terminal is enabled to be fully exerted.

The invention discloses a treatment method of low-temperature evaporation high-concentration sewage. The method comprises the following steps: feeding the preheated hot air to a hot air inlet end of a low-temperature plate evaporator; feeding the preheated sewage to a sewage inlet end of the low-temperature plate evaporator, wherein the low-temperature plate evaporator is mainly formed by a plurality of layers of evaporation plates in a stacking manner; the sewage entering inside a flow control component forms a continuous laminar liquid film from top to bottom through the flow control component; the hot air entering an air pre-heating component forms a continuous ascend airflow from bottom to top, so that the continuous ascend airflow and the continuous laminar liquid film are subjected to countercurrent contact; saturated steam is finally formed by the continuous ascend airflow through the multi-layer evaporation plate, so that the saturated steam is discharged through a hot air outlet at the top; the continuous laminar liquid film is separated out in a form of a crystal substance after being fully evaporated, the un-evaporated sewage is discharged from a sewage outlet at the bottom. Thus, the treatment method disclosed by the invention is small in investment, good in treatment effect, low in energy consumption, green and environmentally friendly.

The invention relates to a device system for online monitoring pressure and flow of supplied water in real time, which comprises a monitoring control center by wireless signal transmission and monitoring control stations dispersed and arranged for each water customer; and the monitoring control station comprises a remote signal transmission water meter (2), an intelligent data collector (3), a water guide electromagnetic valve (11), a remote control water power valve (12), a microwave data transmission radio station (6) or a GPRS/CDMA (21), a pressure sensor (4), a single input digital displaying instrument (5), a power supply I, a programmable controller (8), a sound and light alarming device (10), a common sluice valve (17), a bypass valve (18) and the like. The monitoring control center comprises a power supply II, the microwave data transmission radio station (6) or an Internet (22), an industrial controller operating software (9), the programmable controller (8), the sound and light alarming device (10) and the like. The device system can realize the functions of monitoring the pressure and flow of the supplied water of the water customer on line in real time, pre-charging water fee of the customers, automatically descending the water fee along the accumulated water consumption amount of the customer, reminding the customer of paying the water fee in advance, automatically cutting off the water supply by remote control when defaulting, automatically supplying water by remote control after payment and the like.

The invention discloses a double-layer electric heating container, which comprises a water storage container, an outer shell coating the water storage container, and an electric heating element arranged at the bottom of the water storage container, and is characterized in that: a gap is reserved between the outer shell and the side wall of the water storage container to form a cavity; and the side wall of the water storage container is at least partially exposed out of the outer shell. The double-layer electric heating container has the advantages that: 1, the side wall of the water storage container is at least partially exposed out of the outer shell, so a consumer can see a double-layer structure of the electric heating container at a glance and can intuitively distinguish different materials of the water storage container and the outer shell to avoid misunderstanding; 2, the gap is reserved between the outer shell and the side wall of the water storage container to form the cavity, and an indicator light or a decorative light can be arranged at any position of the cavity; and 3, the water storage container and the outer shell coating the water storage container form the double-layer structure to achieve the effects of insulating heat, preventing scald, saving energy and preserving heat.

The invention provides a flexible coupling, comprising a cylinder body and flanges which are arranged at two ends of the cylinder body. The invention is characterized in that the cylinder body is an FRP cylinder body; the flanges are fixedly connected with or integrated into a whole with a taper sleeve or a cylinder sleeve; the two ends of the FRP cylinder body are sheathed with, fixedly bonded to or fixedly connected with the taper sleeve or the cylinder sleeve respectively. The invention is especially suitable for the connection of a speed increasing box in wind power generation equipment and a wind power generation set, plays a good damping and impact and vibration absorption role, has the capability of providing the displacement compensation, effectively improves the motion quality and stability of transmission machines, reduces the noise and improves the safety performance of the equipment.

The invention relates to the technical field of automobile body structures, in particular to a connecting structure for a front face and a back faces of a light midbus and a body frame of the light midbus. An automobile front face covering part and an automobile back face covering part are fixedly installed at the front end and the back end of a body connecting end face framework through connecting flashes respectively. The connecting structure for the front face and the back face with the body frame has the following advantages that through the connecting flashes connected to the front end and the back end of the body connecting end face framework, the good connecting structure is provided for connection of the automobile front face and the automobile back face, convenience is brought to assembly and connection of the automobile front face and the automobile back face with the body frame, the process of the connecting flashes is simple, and the connecting structure strength is high; the connecting flashes can serve as reinforcing rib structures of the front end face and the back end face of the body connecting end face framework, and therefore the structural strength of the front end face and the back end face of the body connecting end face framework is greatly enhanced; the front face and the back face are connected with the body connecting end face framework by adopting the connecting structure, and therefore the waterproofness and the leakproofness are better; the surface of the front face covering part and the surface of the back face covering part achieve smooth butt-joint with the roof model surface and the side surfaces.

The invention discloses a V-type belt wheel, aiming at solving the shortcomings that an existing V-type wheel is easy to abrade and short in service life and the manufacturing cost of the belt wheel is high. The V-type belt wheel comprises a belt wheel body, wherein a through hole is arranged at the center of the belt wheel body; wheel sheets are connected on the belt wheel body; the wheel sheets comprise outer wheel sheets and inner wheel sheets; the outer wheel sheet is arranged at each one of the two ends of the belt wheel body; coaxial annular tooth-shaped sheets and annular inner wheel sheets are alternatively arranged between the two outer wheel sheets; the diameters of the tooth-shaped sheets are less than the diameters of the inner wheel sheets; the outer wheel sheets, the tooth-shaped sheets and the inner wheel sheets are fixedly connected by connection structures; meshed teeth which are in convex-concave interval are arranged at the outer peripheral surfaces of the tooth-shaped sheets; adjacent two wheel sheets and tooth-shaped sheets which are placed between the two adjacent wheel sheets form a V-type belt trough; the opposite end surfaces of the two adjacent wheel sheets form the side faces of a friction transmission belt trough; the tooth-shaped sheets placed between the two adjacent wheel sheets form a meshed transmission belt tooth; and the side faces of the belt trough are inclined smooth faces.

The invention discloses a touch sensitive film, comprising a touch panel and an electric conducting circuit layer, wherein the touch panel is provided with a touch face and a back face of the touch face; the touch panel is a film sheet; a pattern symbol layer is printed on the back face of the touch face; and the electric conducting circuit layer is a layer of capacitance sensitive touch key circuit and circuit outgoing lines thereof, which is printed outside the pattern symbol layer. By adopting the structure, the touch sensitive film is simple in structure, short in sensitive distance and high in sensitivity of key touch sense. A plastic layer is coated outside the electric conducting circuit layer, thus forming an integrated enclosed structure, thus realizing water resistance, moisture resistance, anti-pollution and other effects, thereby avoiding influences on the touch sensitive film due to changes of external environments so as to further improve touch life of keys.

The invention discloses a liquid spraying cover capable of accurately quantifying, which can be applied to different industries, including the food industry, the medical sanitation industry, the industrial engineering and the like, according to demands and different applied products, and can spray out liquid columns, colloids, aerial fog or foams. The liquid spraying cover comprises a cover connecting base, a pump head, a piston and a sucking pipe; and a quantitative liquid storage cavity is formed in the cover connecting base. When the pump head drives the piston to upwards or downwards move,the space of the quantitative liquid storage cavity is compressed or enlarged by the piston, so that liquid fully filled in the quantitative liquid storage cavity is correspondingly sprayed out, or the liquid in a container is fully filled in the quantitative liquid storage cavity by the sucking pipe; and through design of the size of the quantitative liquid storage cavity, the liquid in the quantitative liquid storage cavity can be totally sprayed out at each time, so that the purpose of accurate quantification is achieved, the problem of excessive or insufficient spraying is prevented, andthe characteristic of convenience to use is achieved.

The invention discloses a brushless motor base structure and a brushless motor. The brushless motor comprises a brushless motor body, positioning hole plates are horizontally, symmetrically and vertically welded to the two ends of a protective shell of the brushless motor body, the multiple positioning hole plates are evenly arranged in the circumferential direction of the protective shell of the brushless motor body, and rubber rings are bonded in through holes of the positioning hole plates, the brushless motor further comprises a damping structure and a fixed base, the damping structure is arranged on the side, away from the output end, of the brushless motor body, one part, close to the brushless motor body, of the damping structure is installed on the positioning hole plates of the brushless motor body in a clamped and limited mode, and the fixed base is arranged at the end, away from the brushless motor body, of the damping structure. The bearing performance and the supporting stability of the brushless motor can be improved, the operation position of the brushless motor can be conveniently changed by adjusting the direction of the base, meanwhile, an electronic encoder in the brushless motor is protected and supported, the axial space, occupied by the electronic encoder, of a machine cover is reduced, and later installation and use are facilitated.

The invention relates to a rapid biological oxygen consumption detection device which is characterized by comprising a container containing a measured water sample, an air pump, a liquid discharge peristaltic pump, a water inlet electric valve and a drainage electric valve, wherein the container containing the measured water sample is provided with a biological sensor, a reversing valve for switching the water inlet direction, a dissolved oxygen detection pond, a dissolved oxygen sensor, an aeration head, a heater and a water temperature sensor; the air pump is connected with the aeration head through a gas pipeline; the heater is connected with the water temperature sensor; the dissolved oxygen detection pond is hermetically arranged in the container containing the measured water sample; the biological sensor is connected with a water inlet of the dissolved oxygen detection pond through the reversing valve for switching the water inlet direction; the liquid discharge peristaltic pump is connected with a water outlet of the dissolved oxygen detection pond; the dissolved oxygen sensor is arranged in the dissolved oxygen detection pond. The rapid biological oxygen consumption detection device has the advantages that the structure is simple, the detection is accurate, the automatic control can be realized, and the like.

The invention discloses an alternating current and direct current combined single-turn large current generator based on capacitance blocking. The generator comprises an alternating current source for outputting large alternating current, a direct current source for outputting direct current and an alternating current and direct current combination device, wherein the alternating current and direct current combination device comprises a blocking capacitance cabinet and a monitoring and analyzing unit; the alternating current source and the direct current source are respectively connected with the blocking capacitance cabinet to form an alternating current and direct current stacked common branch circuit; the common branch circuit flows through a primary side of a measured current mutual inductor; and the monitoring and analyzing unit is connected with a current output end, a voltage output end and a temperature output end of the blocking capacitance cabinet. According to the generator, an alternating current source circuit and a direct current source circuit to form the alternating current and direct current stacked common branch circuit, and a modular design is adopted, so that the generator is convenient to assemble and move and practical, and the current mutual inductor is conveniently subjected to direct current magnetic biasing or remanence experimental study.

The invention discloses a connection channel positioning method in the prefabrication of a spliced tower crane foundation prefabricated by concrete, comprising shearing resistant concave-convex pieces and a molding board for the end part of a steel reinforcement cage of a prefabricated element and pre-buried pipes for a connection channel positioned between the shearing resistant concave-convex pieces or pre-buried pipes or a connection channel positioned between the shearing resistant concave-convex pieces and the molding board. The positioning method is characterized in that a metal insert penetrates through the pre-buried pipes and the shearing resistant concave-convex pieces, and two ends of the metal insert are abutted on the molding board; a locking rod penetrates through the metal insert, and two ends of the locking rod penetrate out of holes arranged at the molding board and then are tensioned and fixed. The invention adopts the mode that a central part is prefabricated, transition pieces or end pieces are fabricated by depending on the concave pieces of the connection end heads of the central piece to be matched with the convex pieces of the transition pieces or the end heads of the end pieces for ensuring that the connection channel of each prefabricated piece is on a central line; and the invention is spliced conveniently, is labor-saving and time-saving, and has stable and safe foundation.

The invention discloses an outer wall insulation board with a connecting structure, and relates to the technical field of wall buildings. The board solves the problems that an existing used insulationboard is mainly used for heat preservation of a wall through the properties of a material, the cost is high, the environmental protection performance is poor, an external structure is not flat, and assembly and use are not facilitated. The outer wall insulation board with the connecting structure comprises an assembling plate, wherein one side of the assembling plate is fixedly provided with a vacuum plate in a penetrating mode through bolts, one side of the vacuum plate is fixedly provided with an inner plate in a penetrating mode through bolts, the vacuum plate is arranged for providing a physical insulation function for the insulation board, the vacuum plate can be used for pumping gas for a one-way valve, the conduction speed for the temperature can be reduced after the vacuum plate is internally vacuumized, the insulation effect is achieved, meanwhile, a skeleton is arranged inside the vacuum plate, so that the vacuum plate can be supported from the inside, and the phenomenon ofdeformation of the vacuum plate is avoided.

The sensitivity performance measurer for low frequency voltage of portable wave detector includes sound field unit and electric circuit unit. The sound field unit is one sound pressure tank with driving sound source, signal output socket connected via wire to the standard detector and the measured detector inside the tank, and drive input socket connected via wire to the driving sound source, circular opening at the bottom for installing the drive sound source, which has belled mouth towards the openings. The drive input socket is also connected via cable to the output of the power amplifier in the electric circuit unit; and of the two signal output sockets one is connected via cable to the input of fixed gain amplifier in the circuit unit and the other to the input of program controlled amplifier.

The invention relates to the technical field of manipulators, in particular to a four-way rotating seat type power-assisted manipulator structure which comprises a manipulator body. Sliding mechanisms are mounted on the manipulator body, limiting mechanisms are mounted on the sliding mechanisms, connecting mechanisms are mounted on the sliding mechanisms, and lubricating mechanisms are arranged at the two sides of the sliding mechanisms; and moving mechanisms are mounted on the sliding mechanisms, and protection mechanisms are arranged on the sliding mechanisms. Through cooperation of the sliding mechanisms and the limiting mechanisms, the working range of the manipulator body is enlarged, and the manipulator body works more stably; through driving of the limiting mechanisms, the lubricating mechanisms work, the sliding mechanisms slide smoothly, and the multiple sliding mechanisms are conveniently spliced and connected under the action of the connecting mechanisms, so that the working scope of the manipulator body is further increased; and under the cooperation of the protection mechanisms and the moving mechanisms, the sliding mechanisms can be detached and separated conveniently, and the manipulator can be used in different areas.

The invention discloses an energy-saving environment-friendly high-temperature hot air drying stove and belongs to stove type devices. The energy-saving environment-friendly high-temperature hot air drying stove is mainly formed by assembling a stove body, a high-temperature hot air radiating communicated pipe, various air pipes, various chambers, a medium-pressure draught fan and the like through welding. A stove plate cover is arranged on the stove body. The high-temperature energy storage chamber is arranged in the stove body. One of the two ends on the two sides of the high-temperature energy storage chamber is connected with a control valve air inlet pipe, and the other one of the two ends on the two sides of the high-temperature energy storage chamber is connected with the high-temperature hot air radiating communicated pipe. A feeding air inlet is formed in the front portion of the high-temperature energy storage chamber. The secondary oxygenation gasification chamber is located below the high-temperature energy storage chamber. One side of the secondary oxygenation gasification chamber is externally connected with another control valve air inlet pipe. A stove inner part combustion area is arranged below the secondary oxygen adding gasification chamber. The high-temperature heating chamber is arranged on the periphery of the stove inner part combustion area. An air discharge pipe is externally connected to the rear portion of the upper side of the high-temperature heating chamber. Another control valve air inlet pipe is externally connected to the lower side of the high-temperature heating chamber. The bottom oxygenation combustion chamber is located below the stove inner part combustion area. Another control valve air inlet pipe is connected to one side of the bottom oxygenation combustion area. The stove floor air inlet ignition chamber is connected to the lower portion of the stove body. One side of the stove floor air inlet ignition chamber is externally connected with a reverser combustion channel. All the air inlet pipes are communicated with a main air pipe. The medium-pressure draught fan is connected to a lower end opening of the main air pipe. The energy-saving environment-friendly high-temperature hot air drying stove is compact in structure, easy and safe to operate, easy to install and maintain, high in heat efficiency, high in heating speed, capable of consuming various kinds of fuel, and remarkable in energy conversation and emission reduction effect and has the drying function, the heating function, the temperature increasing function and the like.

The invention discloses an intelligent logistics sorting device, which comprises a carrier plate and a bottom plate, a plurality of electric telescopic shafts are arranged between the carrier plate and the bottom plate, one end of the bottom plate is connected with a mounting plate through a hinge, and the mounting plate The top of the top is fixed with a controller and a cylinder through a nut, and the cylinder is electrically connected to the controller, the electric telescopic shaft is electrically connected to the controller, and the two sides of the carrier plate are respectively equipped with left The baffle and the right baffle, a push plate is embedded in the middle of the left baffle, and the outside of the push plate is fixedly connected with the pneumatic telescopic rod through bolts, and the pneumatic telescopic rod is connected with the cylinder through the air pipe. A groove body is fixedly installed outside the middle of the right baffle plate, and the strip-shaped groove runs through the carrier plate, and a first box body is provided directly below the strip-shaped groove body, and the inside of the first box body is embedded with a The stopper is connected with the cylinder through the air pipe, and has a simple structure and is easy to operate and assemble.