19results about How to "Reduce connection structure" patented technology

The invention discloses an integrated water side heat management module which comprises a water side runner plate assembly, an electric drive water pump, a battery water pump, a cooler and a four-way water valve, the electric drive water pump, the battery water pump, the cooler and the four-way water valve are arranged on the water side runner plate assembly, and a water channel is formed in the water side runner plate assembly. According to the integrated water side heat management module, the integrated design of water side parts is achieved, about six pipelines and connecting structures are reduced, the energy transfer path of refrigeration and heating is greatly shortened, the transfer efficiency is greatly improved, through the integrated design, the connecting structures are greatly reduced, system failure points are reduced, the cost is reduced, and the energy consumption is reduced. And the reliability is also improved, and more space is saved for the whole vehicle. The invention further discloses a thermal management system and a vehicle.

The utility model relates to the technical field of barrier gate bars, and discloses a barrier gate bar structure which comprises a barrier gate shell, a base is installed at the bottom of the barrier gate shell, a sectional type bar body is arranged on the front side of the barrier gate shell, and driving assemblies are connected to the inner side and the outer side of the barrier gate shell and the outer surface of the sectional type bar body. According to the barrier gate rod structure, the photovoltaic panel is arranged to provide a reserve power source for operation of electrical components in the barrier gate shell, the power consumption cost needed by the barrier gate rod in the working process is reduced, use of workers is facilitated, meanwhile, by means of the design of the airtight door, the workers can conveniently and rapidly detect the interior of the barrier gate shell, and the working efficiency is improved. By means of the structure, convenience is provided for follow-up operation such as maintenance, the gear motor can directly drive the connecting column to rotate through meshing of the worm part and the turbine part, arc motion of the sectional type rod body is achieved, and the purpose of blocking or opening a road is achieved.

The utility model relates to the field of water supply accessories, in particular to a water meter household pipe group which comprises a main pipe and a household sub-pipe arranged on the main pipe, a water meter is connected between the household sub-pipe and the main pipe, the water meter comprises a meter body, a water inlet pipe part and a water outlet pipe part, the water inlet pipe part and the water outlet pipe part are integrally arranged on the two sides of the meter body, and a flow channel is formed in the main pipe. The flow channel is communicated with the water inlet pipe part, a switch valve group is installed at the position, corresponding to the flow channel, of the main pipe and used for controlling connection and disconnection of the water inlet pipe and the flow channel, and the water outlet pipe part is connected with the home-entry sub-pipe. The switch valve set is arranged on the main pipe, the water meter is connected with the connector arranged on the main pipe, the switch valve set controls the flow channel and the water inlet pipe part to be connected or disconnected, and compared with the mode that a switch valve is arranged on the home-entry sub pipe, a section of connecting structure is omitted, the overall sealing performance of the pipe set is guaranteed, and the installation steps are simplified.

The utility model discloses a stackable battery pack structure which comprises a plurality of single battery packs stacked up and down, each single battery pack consists of a battery pack ring frame and a liquid cooling plate mounted at the bottom of the battery pack ring frame, and a battery core group is placed in a frame cavity of the battery pack ring frame. A frame upper edge ring is arranged on the top ring edge of the outer side of the battery pack ring frame, a frame lower edge ring is arranged on the bottom ring edge of the outer side of the battery pack ring frame, every two adjacent single battery packs are fixedly installed together through the frame upper edge ring and the frame lower edge ring, a liquid cooling cavity is formed in the liquid cooling plate, and the liquid cooling cavity is communicated with the liquid cooling cavity. A liquid inlet and outlet cavity hole is formed in the cavity wall of the liquid cooling cavity, and a liquid inlet and outlet pipe is installed on the outer side of the liquid inlet and outlet cavity hole. The battery pack has the beneficial effects that the space utilization rate is high, the thermal stability is strong, the structure is simplified, the integrated design of the battery pack is facilitated, the production cost is reduced, and the safety is improved.

The invention discloses a power grid patrol robot which comprises a movable chassis, a turnover mechanism and a swing mechanism. The turnover mechanism comprises a fixed outer frame and a rotating block, the fixed outer frame is arranged in the movable chassis, the rotating block is arranged in the fixed outer frame in a turnover mode, and the turnover axis of the rotating block is perpendicular to the walking direction of the movable chassis; the rotating mechanism comprises a mounting block and a rotating seat, the mounting block is fixedly connected with the rotating block, the rotating block can drive the mounting block to turn over from a vertical state to a horizontal state, the rotating seat is arranged on the mounting block in a rotating mode, and the rotating axis of the rotating seat is perpendicular to the turning-over axis of the rotating block; and a monitoring module and a mechanical arm are arranged on the rotating seat. According to the robot, the turnover mechanism is arranged to form a foldable structure, and the mounting block, the monitoring module and the mechanical arm can be folded to the rear end of the robot after being turned over, so that the height of the whole structure is reduced, and the robot is suitable for being used in a narrow area.

The application belongs to the technical field of material strength test, and particularly relates to a liquid silicone rubber adhesive strength test method. The method comprises the following steps: S1, uniformly mixing components of liquid silicone rubber according to a set proportion; S2, placing the liquid silicone rubber in a vacuum device and vacuumizing under a set pressure; S3, smearing liquid silicone rubber glue on adhesive surfaces of two metal cylindrical clamps; S4, abutting the adhesive surfaces of the two metal cylindrical clamps to form a sample assembly; S5, placing the sample assembly on a gravity loading clamp; S6, placing the gravity loading clamp with the sample assembly in a vulcanization environment for vulcanization treatment under a set temperature; and S7, connecting the metal cylindrical clamps of the sample assembly to a tension load loading device respectively to apply tension and test the adhesive strength of the liquid silicone rubber. The application simplifies a sample preparation method, reduces a connecting structure of a sample clamp, and improves the preparation and assembly efficiency of the whole sample.

This application relates to the field of semiconductor memory technology and discloses a 1S1R type memory device and its fabrication method. The 1S1R type memory device includes, from bottom to top, a bottom electrode, a selector switch layer, a middle electrode, a resistive switching layer, an oxygen storage layer, and a top electrode. The bottom electrode, selector switch layer, and middle electrode constitute a selector unit, and the middle electrode, resistive switching layer, oxygen storage layer, and top electrode constitute a resistive switching memory unit. The middle electrode is a common electrode for both the selector unit and the resistive switching memory unit. The thickness of the selector switch layer is 10–500 Å, the thickness of the resistive switching layer is 10–200 Å, and the thickness of the oxygen storage layer is 10–500 Å. This application, through the vertical series structure of the selector unit and the resistive switching memory unit, suppresses leakage paths in the cross array while maintaining the resistive switching memory function. Furthermore, by using the oxygen storage layer to participate in the regulation of oxygen-related components in the resistive switching layer, it improves the device's read / write capability and array integration adaptability.

The utility model discloses a piston cylinder device capable of being used under an atmosphere condition, which comprises a base, a piston cylinder and a piston cylinder, a containing cavity is formed in the base, a piston is connected in the containing cavity in a sealing and sliding mode, a sealed hydraulic cavity is defined by the piston and the containing cavity, and the hydraulic cavity is communicated with a hydraulic station so as to drive the piston to move in the axial direction of the hydraulic cavity; the pressure transmission piece is coaxially arranged on the top surface of the piston and extends upwards to the outside of the accommodating cavity; the top plate is positioned above the pressure transmission piece and is fixedly connected with the base; the containing cavity is formed in the base and matched with the piston to form the sealed hydraulic cavity, the piston is jacked upwards through the pressure of a hydraulic station, so that pressure is applied to a sample, the height of the device can be reduced, the proportion of the device is reduced on the whole, and the device can be arranged in a small space.

The utility model discloses a protection plate structure and an air conditioner, and belongs to the technical field of air conditioners, the protection plate structure is applied to the air conditioner with a compressor and a functional component, the protection plate structure comprises a plate body, the plate body is installed between the compressor and the functional component, one end of the plate body is provided with a buckling part, and the other end of the plate body is provided with a fixing part; the plate body is configured to be capable of rotating around the buckling position under the action of external force after the buckling part is buckled to the buckling position of the functional component, so that the fixing part is fixedly connected with the functional component. According to the utility model, screw connection structures can be reduced, the assembly efficiency is improved, the structure is firm and reliable, and the protection plate structure is not easy to damage when the compressor falls and is impacted.

The utility model relates to the technical field of robots, in particular to a compact robot joint module which comprises a motor and a harmonic reducer installed at one end of the motor, the harmonic reducer comprises a rigid wheel provided with a wave generator shaft, and a cross bearing, a flexible wheel and a flexible bearing which are sequentially arranged from outside to inside in the radial direction, the rigid wheel is connected to the inner ring of the cross bearing; the inner ring of the flexible bearing is connected with a cam shaft which is connected with a rotor of the motor, a wave generator shaft is inserted into the cam shaft, and a motor end cover and a motor rear cover are sequentially installed at the end, away from the harmonic reducer, of the motor. The motor end cover is provided with an encoder, the end part of the cam shaft extends into the motor end cover and is provided with a large magnetic ring, the end part of the wave generator shaft extends into the motor end cover and is provided with a small magnetic ring, and the large magnetic ring and the small magnetic ring are arranged in sequence; and a motor bearing is arranged between the motor end cover and the cam shaft. The motor has the advantage that the size is reduced as much as possible under the condition that the torque is guaranteed.

The utility model discloses a motor and an electric fan, the motor comprises a stator, a control circuit board, an outer rotor and a bearing, the stator comprises a main shaft and a stator iron core, the main shaft comprises a connecting section and a fixing section, and the stator iron core is connected to the periphery of the fixing section; the outer rotor sleeves the periphery of the main shaft and is arranged around the stator iron core; and the bearing is arranged between the connecting section of the main shaft and the outer rotor and is connected with the periphery of the connecting section and the inner wall of the outer rotor, so that the outer rotor rotates relative to the stator. According to the technical scheme, the connection structure of the stator and the outer rotor of the motor is improved, the overall structure of the outer rotor is simplified, and the assembly convenience and practicability of the motor are improved.

This utility model provides an air chamber separation structure for an airbag membrane structure, including a connecting piece that connects adjacent airbags; a separator disposed on the inner side of the connecting piece for separating the airbags; and a reinforcing piece disposed between the separator and the connecting piece. The separator is processed on the inner side of the connecting piece using a sewing or hot-melt process, and the reinforcing piece is disposed at the joint between the connecting piece and the separator. The reinforcing piece is hot-melt processed, with one half connected to the connecting piece and the other half connected to the separator. A sealing piece is disposed on the outer side of the connecting piece at the joint between the connecting piece and the separator. The advantages are improved stability of the overall airbag structure, wider airbag structure, reduced connection structure, and improved installation efficiency.

The kettle comprises a kettle body with a kettle cavity, an upper electrode and a lower electrode, the upper electrode and the lower electrode are arranged on the inner side wall of the kettle cavity, the electrode detection device comprises a limiting piece and a detection assembly, the detection assembly comprises a first detection rod and a second detection rod, and when the limiting piece is installed on the kettle body, the first detection rod and the second detection rod are connected. The first detection rod is electrically connected with the upper electrode, a first detection gap is formed between the bottom of the first detection rod and the inner bottom surface of the kettle cavity, the second detection rod is electrically connected with the lower electrode, and a second detection gap is formed between the bottom of the second detection rod and the inner bottom surface of the kettle cavity. Extension of the upper electrode and the lower electrode is achieved through the first detection rod and the second detection rod, the kettle only needs to automatically feed water to make contact with the second detection rod and the first detection rod to achieve detection of water level induction of the upper electrode and the lower electrode, the water feeding amount is low, water resources are saved, the water feeding time and the subsequent water boiling time are shortened, and the production efficiency is improved. The detection efficiency is improved.

The utility model relates to the technical field of boilers, and provides a hearth outlet anti-abrasion device and a corner tube hot water boiler, the hearth outlet anti-abrasion device comprises anti-abrasion flat steel, the anti-abrasion flat steel is plate-shaped, one end of the anti-abrasion flat steel is arranged on a heated tube, the other end of the anti-abrasion flat steel is a free end, the free end and a hearth outlet are respectively arranged on two sides of the heated tube, two or more pieces of anti-abrasion flat steel are arranged, and an included angle is formed between two adjacent pieces of anti-abrasion flat steel. By means of the technical scheme, the problems that in the prior art, a hearth outlet of a corner pipe hot water boiler is abraded, consequently, a heated pipe leaks water, and the service life is short are solved.

The utility model discloses a waterproof heat preservation bag, which belongs to the technical field of heat preservation bags and comprises a bag body and a bag bottom, the bag body comprises liner cloth, first outer surface cloth and second outer surface cloth, two sides of the liner cloth are connected after the liner cloth is wound, the lower end of the liner cloth is connected with the bag bottom, and a first accommodating space is formed between the liner cloth and the bag bottom. The first outer surface cloth is connected with a sealing assembly, the two sides of the lower end of the second outer surface cloth are connected after the wrapping bottom is wound, the lower end of the second outer surface cloth is connected with the wrapping bottom side edge, the lower end of the first outer surface cloth is connected with the upper end of the second outer surface cloth, and a second containing space is formed among the first outer surface cloth, the second outer surface cloth and the liner cloth. A first heat preservation body is arranged in the second containing space. According to the utility model, unnecessary connecting structures and materials are reduced; liquid in the first accommodating space does not enter the middle layer; the magnetic-attraction-strip-sealed first containing space is arranged on the first outer surface cloth, the structure is simple, sealing and opening are convenient, and the sealing effect is good.

The invention discloses an all-terrain vehicle. The all-terrain vehicle comprises a frame; the vehicle body covering part is at least partially arranged on the vehicle frame; the engine comprises a cylinder body, and an intake manifold and an exhaust manifold which are connected with the cylinder body; the walking assembly is in transmission connection to the engine; the engine further comprises a supercharging assembly, the supercharging assembly is arranged between the intake manifold and the exhaust manifold, the supercharging assembly comprises a compressor, a turbine and a middle body, the compressor and the turbine are both arranged on the middle body, the compressor is communicated with the intake manifold, the turbine is communicated with the exhaust manifold, and the turbine and the exhaust manifold are integrally formed. The engine of the all-terrain vehicle is large in air inflow and compact in structure.

The utility model discloses a circuit board electricity taking mechanism for a circuit breaker, which comprises a coil (1), the coil (1) is fixedly connected with a circuit breaker shell (3) through a tripping frame (2), a magnet yoke (4) is connected outside the coil (1), and a circuit board (5) is electrically connected outside the magnet yoke (4). One end of the first pin (6) extends to the outer side of the tripping frame (2) and is attached to the magnet yoke (4), and the other end of the first pin (6) extends to the outer side of the tripping frame (2) and is electrically connected with the circuit board (5). According to the utility model, the occupation of the internal space of the circuit breaker can be reduced, and wiring of operators is facilitated.

According to the dual-motor distributed driving device and the vehicle, the electric drive and electric control shell of the shell assembly of the dual-motor distributed driving device is integrally formed, so that a screw connecting structure between the two motors is reduced, and the size of the dual-motor distributed driving device is further reduced. Moreover, the electric-drive and electric-control shell is integrally formed, and an oil cooling channel and a water cooling channel of the cooling assembly are arranged in the electric-drive and electric-control shell and can communicate with a first motor mounting cavity, a second motor mounting cavity, a first speed reducer mounting cavity and a second speed reducer mounting cavity; a pipeline for connecting an oil cooling channel and a water cooling channel does not need to be arranged outside the shell assembly, so that the dual-motor distributed driving device is more compact in structure and smaller in size.

The invention discloses an air inlet grille, a control method and device and a medium, the air inlet grille comprises a grille frame, the grille frame comprises a base, and a plurality of first vertical plates are arranged at the bottom of the base at equal intervals; the air inlet baffle comprises a first transverse plate and a plurality of second vertical plates arranged on the first transverse plate at equal intervals. The interval between every two adjacent first vertical plates is equal to the interval between every two adjacent second vertical plates. A guide through hole is formed in the bottom of the base, and the air inlet baffle penetrates through the guide through hole; and the driving assembly is installed on one side of the grille frame, and the driving end of the driving assembly is connected with the air inlet baffle so as to drive the air inlet baffle to move in the guide through hole, so that the interval between every two adjacent first vertical plates is shielded. The adjusting reliability of the air-inlet grille can be effectively improved, and the assembling difficulty of the air-inlet grille can be effectively reduced.