15results about How to "Affect reliability" patented technology

This utility model discloses an energy storage device and a mobile energy storage vehicle, belonging to the field of new energy technology. The energy storage device includes a cabin, in which a battery compartment is disposed; a frame, which is fixedly connected to the inner wall of the battery compartment, the frame including a first fixing rod and a second fixing rod, both extending along a first direction and spaced apart along a second direction, the first direction being the width direction of the cabin and the second direction being the length direction of the cabin; and a battery pack, which is disposed between the first fixing rod and the second fixing rod and detachably connected to the first fixing rod and the second fixing rod.

The utility model embodiment provides a kind of line controller and air conditioning system, line controller includes first shell, drive assembly and sensor module;First shell is opened with first through-hole, sensor module is movably connected in first shell, and is worn in first through-hole, drive assembly is connected with sensor module, for driving sensor module movement between first position and second position;Sensor module includes the sensor for detecting environmental parameter;In first position, sensor module is at least partly located in first through-hole, to close first through-hole, the probe of sensor is not exposed;In second position, sensor module part is located in first through-hole, to close first through-hole, part is stretched out outside first shell, to make probe expose.The line controller provided in the utility model embodiment, whether in first position or in second position, sensor module all seals first through-hole, can improve the moisture-proof performance of line controller.

The invention discloses a chip image registration method, device and equipment, and relates to the technical field of image processing, and the chip image registration method comprises the steps: obtaining a preset overlapping ratio, and calculating and obtaining a preset overlapping region of adjacent chip images according to the preset overlapping ratio; according to the matching similarity in the preset overlapping area, obtaining the actual overlapping rate of the chip image; and according to the actual overlapping ratio, registering the adjacent chip images to obtain a target chip image. Through the above mode, according to the preset overlapping rate, the actual overlapping rate is obtained in the preset overlapping region according to the similarity, so that registration is completed according to the actual overlapping rate in the subsequent matching process, the size of the overlapping region in the registration process is accurate, and the phenomenon that the registration accuracy is poor in the subsequent registration process is avoided. And due to the fact that the calculation amount is increased due to the too large area and information loss is caused due to the too small area, the registration efficiency is improved, and the registration precision requirement is met.

This application relates to the field of vehicle chassis and provides a suspension structure and a vehicle. The suspension structure of this application includes an outer tube, an inner core disposed within the outer tube, and an elastic body disposed between the outer tube and the inner core. The elastic body has a first portion wrapped around the inner core and a second portion connected to the first portion. The second portion is disposed at the end of the inner core connected to the powertrain bracket, and when the inner core is connected to the powertrain bracket, the second portion can abut against the powertrain bracket. The suspension structure of this application can increase the friction between the elastic body and the powertrain bracket, and also increase the friction between the powertrain bracket and the inner core during the connection process, preventing the inner core from shifting. This effectively avoids torsional deformation of the elastic body, thereby improving the reliability of the elastic body and the overall suspension structure.

The invention relates to the technical field of soil sampling, in particular to a sampling device for wetland ecological environment detection, which comprises a base, universal wheels are mounted at four corners of the lower part of the base, leveling assemblies are mounted at four corners of the base and are used for leveling the base, and support rods are symmetrically and fixedly connected to two sides of the upper end of the base. A mounting frame is fixedly connected between the upper ends of the two supporting rods, a sampling barrel capable of sampling soil is mounted on the mounting frame through a lifting mechanism in an up-down moving mode, and a plurality of sampling holes are evenly formed in the four corners of the lower end of the sampling barrel in the circumferential direction; through the cooperative design of the sampling hole and the plugging mechanism, the sampling hole can be controlled to be opened or closed as required in the process that the sampling barrel is downwards inserted into soil, so that mixing of soil at other depths is effectively avoided, and the accuracy of subsequent soil detection is effectively improved.

The application relates to the field of microwave radar technology and particularly relates to an anti-vibration microwave radar mounting bracket; the mounting bracket comprises a mounting structure, the mounting structure comprises a fixed plate, an upper clamping plate is detachably connected below the fixed plate, a lower clamping plate is arranged in parallel below the upper clamping plate, the outer circumferential edges of the upper clamping plate and the lower clamping plate are connected through a plurality of locking bolts, and the space between the upper clamping plate and the lower clamping plate constitutes a mounting cavity for placing a signal receiving module; a microwave radar body is connected below the lower clamping plate; a sleeve is integrally formed above the fixed plate, a plurality of locking pieces for locking are arranged on the outer periphery of the sleeve; through the arrangement of the heat-conducting partition plate and the shock absorber, when the microwave radar body moves downward due to the bumping and vibration of a vehicle, the microwave radar body drives the vertical shaft and the piston to move downward, and then the heat energy generated by the air below the compression piston can be used to consume the vibration capacity, so that the purpose of shock absorption is achieved.

The utility model provides a forward active clamping driving system. A control circuit in the forward active clamping driving system comprises a main switch unit, an active clamping switch unit and an active clamping capacitor. The main control chip comprises a first pin and a plurality of second pins. The control end of the active clamping switch unit is electrically connected with the plurality of second pins through the clamping control circuit, the first end of the active clamping switch unit is electrically connected with the second polar plate of the active clamping capacitor, and the second end of the active clamping switch unit is electrically connected with the grounding end; and the clamping control circuit is used for controlling the active clamping switch unit to be switched on when the forward active clamping driving system is in a shutdown state. Thus, through the clamping control circuit, the active clamping switch unit can still be conducted when the system is in the shutdown state, and the situation that the active clamping switch unit is continuously turned off when the system is in the shutdown state, consequently, an active clamping capacitor is continuously charged, and the reliability of the main switch unit or the active clamping switch unit is affected is avoided.

The utility model relates to a passive hydrogen recombiner catalytic plate periodic test and regeneration device which comprises a support, a detection device and a regeneration device, the detection device comprises a detection heating box, a first gas inlet assembly and a first gas outlet assembly, and the first gas inlet assembly is connected to the gas inlet end of the detection heating box; the first gas outlet assembly comprises a first gas outlet adjusting pipeline and a first gas outlet analysis pipeline, and the first gas outlet adjusting pipeline and the first gas outlet analysis pipeline are connected to the gas outlet end of the detection heating box in parallel; the first air outlet adjusting pipeline is provided with a first air outlet flow adjusting valve; the first gas outlet analysis pipeline is provided with a first gas outlet flow meter and a hydrogen analyzer; the regeneration device comprises a regeneration heating box, a second air inlet assembly and a second air outlet assembly, and the regeneration heating box is located below the detection device; the second air inlet assembly is connected to the air inlet end of the regeneration heating box; the second air outlet assembly is connected to the air outlet end of the regeneration heating box. The detection reliability can be improved, and meanwhile the detection and regeneration efficiency is improved.

The utility model belongs to the technical field of gas chromatography detection, and discloses a sampling device and a surface acoustic wave gas chromatograph. The sampling device comprises a positioning disc, a first mechanism and a second mechanism, wherein the positioning disc is provided with a plurality of placing grooves, and the placing grooves are used for placing sample bottles; the first mechanism is in transmission connection with the positioning disc and is used for driving the positioning disc to lift; the second mechanism is in transmission connection with the first mechanism or the positioning disc and is used for driving the positioning disc to move, so that the sample bottles in the placement grooves are sequentially aligned with the detection opening, and samples contained in the sample bottles can enter the detection opening through volatilization. According to the utility model, automatic sampling can be realized, the operation efficiency is improved, and the influence of manual intervention on the reliability and stability of a detection result is avoided; aiming at a continuous sampling link of multiple samples, errors caused by manual operation can be avoided, and the operation complexity is reduced.

This utility model relates to circuit board manufacturing processes, and particularly to a circuit board connection structure and a multilayer circuit board. A substrate has solder pads with multiple first connection terminals arranged at intervals within the pads; at least one second connection terminal is provided on the substrate, located to one side of the first connection terminals; a connection assembly includes a connection part and a connector; one side of the connection part is located on the second connection terminal, and the connection part has a third connection terminal; the connector connects the first and third connection terminals. By eliminating solder bridges and placing all the first connection terminals within the solder pads, the oxidation of the PAD edges caused by solder bridges during manufacturing is avoided, which would affect the pull strength and reliability of the gold wire bonding.

This utility model relates to a food processing machine, including a cup body; a heating element disposed at the bottom of the cup body; a first coupler disposed at the bottom of the heating element; and a support fixed to the bottom of the cup body, axially disposed between the heating element and the first coupler, and locked to the first coupler. In this utility model, the heating element, support, and first coupler are stacked sequentially from top to bottom. The projections of the heating element, support, and first coupler on the horizontal plane partially overlap, significantly reducing the radial dimension of the cup body. Furthermore, the support isolates the heating element and the first coupler, effectively preventing direct contact or excessive close proximity between them, thus preventing the heating element from transferring heat to the first coupler and extending the service life of the first coupler.

The present application relates to the technical field of cleaning equipment, and particularly provides a door body assembly for a cleaning equipment and the cleaning equipment, aiming at solving the problem that the glass of the door body of the dish-washing machine is prone to cracking due to the insert molding process, thereby affecting the sealing property and reliability. To this end, the door body assembly comprises a door shell, a door liner comprising a door liner body and a clamping portion connected to each other, the door liner body being connected to the door shell, a mounting frame abutting against the door liner body through a clamping force, and the size of the clamping force being adjustable, and a first visual panel, the edge of the first visual panel being clamped between the clamping portion and the mounting frame. The door body assembly can avoid the problem of easy cracking due to stress concentration, and can also avoid the problem that the first visual panel is damaged or even cracked due to excessive clamping force, thereby avoiding the problem of affecting the sealing property and reliability of the door body assembly.

The utility model discloses a pulverized coal fineness detecting and sampling device, which relates to the technical field of sampling devices and comprises a mounting seat, a sampling pipe is inserted into the bottom of the mounting seat, a discharge pipe is fixedly connected to the outer side of the sampling pipe, a fitting sleeve is fixedly connected to the inner side of the sampling pipe, two mounting grooves are formed in the outer side of the mounting seat, and the fitting sleeve is fixedly connected to the outer side of the mounting seat. A shell is fixedly connected to the inner side of the mounting groove, a mounting plate is slidably connected to an inner cavity of the shell, a conical pipe is fixedly connected to the inner side of the sampling pipe, a filling block is fixedly connected between the outer side of the conical pipe and the inner side of the sampling pipe, and a motor is fixedly connected to the top of the mounting seat. The pulverized coal fineness detecting and sampling device has the advantages that the structural design is reasonable, pulverized coal samples can be effectively prevented from falling off from the sampling tube to influence detection data, internal key parts can be conveniently cleaned and maintained, and cross contamination caused by accumulation of residual pulverized coal is prevented.

A shelter heat dissipation backflow test detection device is characterized in that a test support tool, an air duct frame, a radiator left end baffle plate, a radiator right end baffle plate and an arc plate are arranged, and a radiator is arranged in the test support tool; the radiator left end baffle and the radiator right end baffle are arranged on the two sides of the radiator arranged on the test supporting tool, and the air duct frame is fixedly arranged above the radiator left end baffle, the radiator and the radiator right end baffle. The arc plates are erected on the rear side of an air inlet shutter of the radiator at intervals, and the arc centers of the arc plates are located on the far side of the radiator, so that the actual working condition of a product and the ambient temperature are simulated, the actual conditions are simulated through the test tool, and data of the working conditions of different ambient temperatures are collected. And whether the shelter power station can generate high temperature or not under a severe environment condition is judged through data analysis, so that the stability of a product is verified.

The invention relates to an end cover assembly, a single battery, a battery and an electric device, and a plugging assembly is plugged in an operation hole so as to cut off communication between the interior of the single battery and the outside. In the plugging assembly, when the elastic body bears force in the direction from the first surface to the second surface, at least part of the elastic body can be separated from the end cover, so that an overflowing opening communicated with the operation hole is formed. In the exhaust or liquid injection process, force can be applied to the elastic body in the direction from the first surface to the second surface to push the elastic body open, so that an overflowing opening communicated with the outside is formed between the elastic body and the end cover, and an electrolyte can be injected into the battery monomer; or, the gas in the battery monomer can be exhausted outwards during baking, so that effective gas exhaust or liquid injection is realized. The elastic body can be wholly discharged from the operation hole when being subjected to the force from the second surface to the first surface, so that the elastic body is discharged from the operation hole after the internal pressure of the battery monomer is increased to a certain value, and effective pressure relief can be realized.