13results about How to "Achieving Modular Assembly" patented technology

The utility model discloses a zipper storage type floating device which comprises a vehicle body, buoyancy assemblies and an air inlet and outlet valve, the foldable buoyancy assemblies are symmetrically arranged on the left side and the right side of the vehicle body, each buoyancy assembly comprises a floating bag and a storage sleeve arranged outside the floating bag, and a zipper is arranged on each storage sleeve in the length direction. According to the device, rigid connection and flexible storage are combined, on the premise that an original vehicle body framework is maintained, function expansion is achieved through reversible mechanical connection, the defect that a vehicle body structure needs to be damaged when a traditional amphibious vehicle is refitted is overcome, and the service life of the amphibious vehicle is prolonged. The floating stability is guaranteed, and meanwhile the characteristics of rapid storage, stable unfolding and modular maintenance are achieved.

The utility model provides a flue gas adsorption reactor, and particularly relates to the technical field of flue gas adsorption reactors. Which comprises an air inlet section, a venturi reactor and a turbulent flow reactor which are sequentially communicated, and is characterized in that the venturi reactor is formed by sequentially connecting a shrinkage pipe, a throat pipe and a diffusion pipe, the diameter of the throat pipe is smaller than 1 / 3 of the diameter of an inlet of the shrinkage pipe, and the length of the diffusion pipe is larger than 1.5 times of the length of the shrinkage pipe; the near-gas section is arranged below the shrinkage pipe, a feeding chute with an inclination angle of 10-20 degrees is formed in the side wall of the near-gas section, and an outlet of the feeding chute extends to an inlet of a throat pipe of the Venturi reactor. According to the utility model, through the design that the diameter of the throat pipe in the Venturi reactor is smaller than 1 / 3 of the inlet of the shrinkage pipe and the length of the diffusion pipe is increased by 1.5 times of that of the shrinkage pipe, the collision contact probability of flue gas and an adsorbent is obviously improved through a high-speed jet effect, the adsorption utilization efficiency is greatly improved, the gas-solid reaction time is prolonged, and the adsorption reaction is more sufficient.

Provided is an intelligent button switch. The problems that an existing intelligent switch is inconvenient to connect and unreliable to install are solved. The device comprises a housing, and also comprises a control circuit board used for controlling the on-off of a circuit; the wiring terminal is arranged on the control circuit board, electrically connected with the control circuit board and used for being externally connected with a wire; the pressing plate and the shell are matched with each other to form a containing cavity, and the control circuit board is arranged in the containing cavity; the pressing plate is connected with the mounting frame after being matched with the shell, and the pressing plate is used for being connected with a cassette; the operating piece is arranged on the pressing plate and is in swinging connection with the pressing plate; and the microswitch is arranged on the control circuit board and is electrically connected with the control circuit board, and the operating piece swings to switch the microswitch so as to enable a circuit to be switched on and off. The beneficial effects of the utility model are that the housing and the pressing plate cooperate with each other to facilitate product assembly and realize modular assembly, and the installation rack is arranged to facilitate product installation, so that the product assembly is convenient and reliable.

The utility model belongs to sewage treatment technical field discloses a kind of rotary mixing stirring aeration dissolving gas device, comprising: barrel assembly, with coaxial arrangement outer flow channel and inner flow channel;Spraying assembly is internally provided with injection flow channel;The import of the injection flow channel is communicated with the lower end of inner flow channel, and the outlet of the injection flow channel and the bottom of outer flow channel are spaced apart along axial direction with preset distance to form suction chamber;The injection flow channel is configured to first fluid from the inner flow channel is injected to the inner wall of outer flow channel along tangential direction upwards, to guide the first fluid spiral ascending along the inner wall of outer flow channel, and suction force is generated in the suction chamber, and the suction force is used to second fluid outside the barrel assembly is inhaled into the suction chamber through the bottom opening of outer flow channel and spiral ascending with first fluid;Fluid cutting assembly is set in the outer flow channel and is located above spraying assembly, for cutting mixing to the multiphase fluid of spiral ascending.

The utility model discloses a kind of guide vanes for EGR pipe, it is related to automobile exhaust treatment technical field.The utility model includes mounting sleeve, the first installation ring is fixedly connected in mounting sleeve inside;The first installation ring one side is provided with limiting mechanism.The utility model is meshed with the tooth block of the inner ring of limiting ring and the tooth slot of installation disc outer ring, can effectively limit the axial displacement and unexpected rotation of installation disc under the action of airflow, avoid the unstable problem of guide flow caused by jumping or shaking of turbine blade, the air outlet channel being set between limiting ring and mounting sleeve, high-speed exhaust can be guided to flow to the working area of turbine blade, reduce airflow dispersion loss, the hollow structure of wind deflector and two side slope design, airflow entering mounting sleeve can be primarily rectified, reduce intake turbulence intensity, reduce airflow and pipe wall collision loss, further reduce pressure loss, improve guide efficiency.

The utility model provides a kind of automobile windshield strip, it is related to the technical field of automobile connecting accessory, including strip body, strip body includes first sealing portion, connecting portion and second sealing portion, first sealing portion extends and is set along the one end of strip body length direction, first sealing portion is used to be inserted between windshield and automobile front apron;Connecting portion is set along the other end of strip body length direction, and is fixedly connected with first sealing portion, and connecting portion top surface has clamping groove, for with the clamping cooperation of the insertion portion of ventilation cover plate;Second sealing portion is located between first sealing portion and connecting portion, for realizing the sealed connection of windshield bottom end edge and ventilation cover plate edge. Through the insertion type connection of first sealing portion, the detachable clamping structure of connecting portion and the elastic sealing design of second sealing portion, the modular assembly and independent replacement of strip are realized, effectively solve the technical problem that traditional adhesive strip must replace windshield assembly when maintaining.

This utility model relates to the field of range hood technology, specifically to a smoke collection hood assembly and a range hood. The smoke collection hood assembly includes a smoke collection hood, a rear panel, a front panel assembly, a bottom panel assembly, and two side panels; a first air inlet is provided on the smoke collection hood; the tops of the side panels are respectively located on both sides of the smoke collection hood; the two ends of the bottom panel assembly along its length are respectively connected to the two side panels; along the width direction of the side panels, the front panel assembly and the rear panel are respectively located at the front and rear ends of the side panels; the front panel assembly, rear panel, bottom panel assembly, and two side panels enclose and form an extended air duct; the extended air duct communicates with the smoke collection hood; a second air inlet communicating with the extended air duct is provided on the front panel assembly. This allows for an improvement on existing top-mounted range hoods to achieve a dual top and side suction function.

This utility model belongs to the field of circuit breakers, specifically relating to an operating mechanism for a residual current operated circuit breaker. It includes a frame, handle, moving contact frame, connecting rod, torsion spring, latch, and latch torsion spring. A trip latch, which engages with the latch, is rotatably mounted within the frame. A trip latch torsion spring is positioned between the trip latch and the frame. The moving contact frame is linked to the handle and rotates relative to the frame, having both an open and a closed position. The connecting rod is also linked to the moving contact frame. When the moving contact frame rotates in the closing direction, it engages the connecting rod with the trip latch, keeping the moving contact frame in the closed position. This operating mechanism integrates the handle, connecting rod, trip latch, and latch within the frame, employing a modular design that facilitates modular assembly. The simple design of this operating mechanism, with the handle driving the connecting rod to engage with the trip latch via the contact frame, keeps the moving contact frame in the closed state, thus improving the reliability of the opening and closing operation.

The utility model relates to a battery pack mounting structure which comprises a battery pack module and a box body, a battery pack, a circuit board, a battery pack contact piece and the like are integrated in a battery pack shell to form an independent battery pack module, and the battery pack module is detachably mounted in the box body, so that the requirements of the battery pack on detachability and easiness in replacement can be met; meanwhile, a sealing structure is designed between the battery pack module and the bottom of the box body, and a stop structure is matched with a sealing ring, so that the waterproof sealing requirement of a use environment is met.

This invention relates to the field of vehicle-mounted refrigeration equipment technology, specifically to a drawer slide structure, a vehicle-mounted refrigerator, and its assembly method. The drawer slide structure includes a slide rail and a drawer. The slide rail includes a sliding part and a fixed part, with the sliding part slidably connected to the fixed part. A drawer mounting plate is connected to the bottom of the drawer, and the mounting plate is fixedly connected to the sliding part of the slide rail. The fixed part is fixedly connected to a base, which is fixedly connected to the inner liner of the vehicle-mounted refrigerator. A drawer locking groove is connected to the bottom of the drawer. A locking connector is connected to the drawer mounting plate, and the connector engages with the locking groove. This invention creatively solves the problems of existing drawer slide structures, such as inconvenience in disassembly, limited load-bearing capacity, and poor operational stability, demonstrating significant progress and practical value.

The utility model belongs to the field of switches, and particularly relates to a remote control switch which comprises a shell, a control circuit board module and a relay module, the control circuit board module comprises a plurality of supporting columns and a control circuit board, and the relay module comprises a magnetic latching relay, a wiring board, a first wiring terminal and a second wiring terminal. The magnetic latching relay is electrically connected with the control circuit board, one end of a first pin of the magnetic latching relay is provided with a wiring part inserted into the second wiring terminal, the wiring part is provided with a screw connected with the shell, and a wire is connected between a second pin of the magnetic latching relay and the wiring board; the control circuit board module adopts a modular structural design, so that modular assembly of the control circuit board and the shell can be realized, the control circuit board is arranged on the plurality of supporting columns, heat dissipation of the control circuit board is facilitated, the second wiring terminal is integrated on the first pin of the magnetic latching relay, the structural design is simpler, and modular assembly is facilitated.

The utility model discloses a double-cooling modular soft starter. By optimizing the internal structure of the base and setting a partition tabletop to partition the conductive busbars and the radiator, on the one hand, the use safety between the current-carrying components and the main heat-dissipating components inside the soft starter is ensured. The fixing plate of the partition tabletop is used for the fixed connection of the radiator. A heat dissipation grid is specially opened on the connecting plate for the current transformer, and the existing heat dissipation fan assembly of the soft starter is used to directly and quickly discharge the internal heat. On the other hand, the working temperature of the current transformer is significantly reduced. By effectively reducing the working environment temperature of the current transformer, it can work stably within the allowable temperature range, thereby greatly improving the accuracy and stability of current sampling and significantly enhancing the operation reliability and control accuracy of the entire soft starting system.

This invention provides a valve assembly for a compressor and a compressor. The compressor includes a valve assembly for communicating with a gas supply device to supply gaseous refrigerant to the compressor. The valve assembly includes a mounting member and at least one valve plate. The mounting member has at least one outlet for gaseous refrigerant to flow out. Each valve plate includes a tail portion fixedly connected to the mounting member, a head portion for opening and closing one outlet, and a connecting portion connecting the head and tail portion. The outlet is circular, and the head is polygonal. This invention uses a polygonal valve plate head to close a circular outlet, which can reduce the vacuum negative pressure formed on the mounting member due to the overlap between the valve plate head and the periphery of the outlet while ensuring valve plate sealing and head rigidity, thereby reducing gas supply pressure loss.