16results about How to "Reset in time" patented technology

The invention belongs to the technical field of new energy automobile power supply safety, and particularly relates to a battery management system and a vehicle controller, the battery management system comprises a high-voltage loop used for cooperating with a battery to supply energy through external discharge or charge energy storage, and the high-voltage loop is provided with a plurality of different relays, different relays cooperate with each other so that the high-voltage loop can be switched between different working conditions. The high-voltage sampling module is used for acquiring voltage signals at different sampling points on a high-voltage loop; the control module is in communication connection with the high-voltage sampling module and is used for carrying out fault diagnosis on different relays according to voltage signals fed back by the high-voltage sampling module; and the control module is also used for monitoring the working state of the high-voltage sampling module so as to carry out reset operation on the high-voltage sampling module when the high-voltage sampling module breaks down. According to the invention, the abnormal fault of the high-voltage sampling chip can be identified and reset in time, the reliability of the high-voltage sampling chip is improved, and the safety and stability of a battery high-voltage loop are ensured.

The invention relates to the technical field of plastic forming, in particular to a full-automatic vacuum forming machine and method for packaging box machining, the full-automatic vacuum forming machine comprises a vacuum rack and a forming plate arranged in the vacuum rack, a plurality of inserting barrels are fixedly connected to one side of the forming plate, and a plurality of connecting grooves matched with the inserting barrels are formed in one side of the vacuum rack; a forming mold is fixedly connected to one side of the forming plate, a forming mold groove matched with the forming mold is formed in one side of the vacuum rack, and a forming assembly for driving the forming plate to move for machining is arranged on one side of the vacuum rack; a hollow rotating cylinder constructed to be hollow is rotationally connected to the interior of the inserting cylinder, a straight plate is fixedly connected to the outer surface of one end of the hollow rotating cylinder, a material shoveling block used for discharging is arranged on the outer surface of the inserting cylinder, and a driving assembly used for adjusting the position of the material shoveling block is constructed in the air cavity. The material shoveling block moves upwards to provide a forming space, and after forming is completed, the material shoveling block moves downwards to shovel materials attached to the surface of the forming mold to achieve automatic discharging.

The present invention discloses a comprehensive oxygen socket with a high-sensitivity lung valve mechanism, comprising a seat body, a diaphragm, a rocker arm, a valve rod and a valve seat, wherein a sensing inner cavity, a constant pressure inner cavity, an air inlet, an air outlet and a strip-shaped valve rod mounting hole are arranged in the seat body, the air outlet is connected with the sensing inner cavity through a control airway, the diaphragm is arranged between the sensing inner cavity and the constant pressure inner cavity, the valve rod is arranged in the valve rod mounting hole, the valve seat is installed in the seat body, the first end of the valve rod contacts with a position on the rocker arm close to the first end and forms a transmission contact point, the distance between the second end of the rocker arm and the transmission contact point is at least three times the distance between the pin shaft and the transmission contact point, and a gap is arranged between the second end of the rocker arm and the diaphragm in a normal state. The present invention realizes the purpose of significantly reducing the inhalation resistance, making the inhalation easier, and providing a comfortable oxygen inhalation experience by arranging a rocker arm transmission structure with an efficient lever function.

The utility model discloses an easily-rebounded anti-deformation polyester sofa fabric which comprises fabric bodies, and rhombic supporting blocks are arranged on the outer surfaces of the fabric bodies on the upper side and the lower side at equal intervals. An extension interlayer is arranged between the fabric bodies on the upper side and the lower side, a high-resilience layer is arranged on the upper portion of the interior of the extension interlayer, and an anti-deformation layer is arranged on the lower portion of the interior of the extension interlayer; the high-resilience layer comprises a zigzag-shaped resilience sheet, a transverse resilience rib and a longitudinal resilience rib; wherein the anti-deformation layer comprises a main elastic reinforcing polyester rope and an auxiliary elastic reinforcing polyester rope. According to the easy-rebound anti-deformation polyester sofa fabric, the air permeability of the fabric body is improved through the rhombic supporting blocks and the air-permeable inclined grooves on the outer side of the fabric body, and the recovery effect of the fabric body in a long-term tight state is improved through the zigzag-shaped rebound pieces in the high-rebound layer and the main elastic reinforcing polyester ropes and the auxiliary elastic reinforcing polyester ropes in the anti-deformation layer.

The utility model relates to the technical field of protective films, and discloses an EPE protective film with a wear-resistant function, which comprises a lower film, an upper film is adhered to the upper surface of the lower film, and a connecting component is arranged between the lower film and the upper film. The connecting component comprises a penetrating hole, a connecting steel wire, a lower notch, a first arc-shaped groove, a lower protruding strip, a second arc-shaped groove, an upper protruding strip, a first arc-shaped strip, an upper notch and a second arc-shaped strip. The connecting component is arranged and matched with the multiple sets of lower notches, first arc-shaped grooves, lower protruding strips, second arc-shaped grooves, upper protruding strips, first arc-shaped strips, upper notches and second arc-shaped strips to be arranged between the lower film and the upper film in a linear array mode, so that the contact portion between the upper film and the lower film has the larger contact area and the anti-deviation effect in the horizontal direction; and due to the spirally arranged connecting steel wire, the EPE protective film can be reset in time to maintain the original shape when being subjected to transverse friction, so that the anti-friction effect of the EPE protective film is improved.

The present invention relates to the field of smart home appliance technology, and provides a screen detection method, device, electronic device and storage medium, wherein the screen detection method comprises: in response to a device screen detection instruction, based on different address bits pre-designed for different types of screen registers, obtaining multiple preset address bits matching the type of screen register of the home appliance to be detected; based on a pre-set reading cycle, reading corresponding bit values ​​from multiple preset address bits respectively; based on multiple bit values ​​and preset normal working requirements of the screen, detecting whether the screen lighting state of the home appliance is abnormal. The present invention can timely detect abnormalities on the screen of a TFT display screen, so as to timely reset the screen when abnormalities occur.

The invention relates to the technical field of pneumatic machining, in particular to a pneumatic stamping device and method for LED street lamp frame machining, the pneumatic stamping device comprises a base and a top frame, a female die matched with an LED street lamp frame workpiece is arranged in the base, and a male die matched with an LED street lamp frame is arranged below the top frame. A plurality of supporting rods are jointly connected between the base and the top frame, a liquid storage shell used for storing a lubricating agent is arranged at the top of the male die, liquid pipes capable of spraying the lubricating agent are arranged on the two sides of the male die, a liquid conveying assembly for driving the lubricating agent in the liquid storage shell to be conveyed is arranged in the top frame, and a top strip is arranged in the female die; the inner wall of the female die is provided with a plurality of liquid drainage holes for lubricating agents to pass through, and a liquid drainage assembly for pushing the lubricating agents to be sprayed out through the liquid drainage holes is arranged in the base. The lubricant is introduced in the stamping process, so that the friction force between the LED street lamp frame workpiece and the die can be obviously reduced.

The present invention relates to the technical field of electrical equipment, and in particular provides an isolating switch and an automatic tripping mechanism. The automatic tripping mechanism includes an installation component, a closing control component, an energy storage component, a grounding component, an automatic drive component and an interlocking component. The present invention can integrate manual operation and automatic closing functions, so that the system can be operated automatically or manually controlled, which improves the adaptability of the system. At the same time, it can quickly and effectively cut off the circuit to avoid damage to the equipment and circuit due to overload or failure, and ensure that the equipment is reset in time after the circuit is cut off, so that it is ready for the next operation at any time, improves the working efficiency of the equipment, and realizes the rapid recovery and cutting of the circuit, improves the system response speed, and ensures that the equipment can be effectively grounded when the circuit is cut off to prevent residual electricity from causing damage to the equipment and circuit or operators, thereby improving the safety and reliability of the system.

The invention relates to the technical field of cutting equipment, in particular to cutting equipment for machining ceramic hanging pieces, which comprises a cutting table and a horizontal-pushing electric push rod, a push frame is mounted at the output end of the horizontal-pushing electric push rod, a mounting groove is formed in the push frame, a knocking mechanism is arranged in the mounting groove, and a containing groove is formed in the top of the cutting table. A plurality of lifting blocks are arranged on the two sides of the top of the cutting table, vertical sliding grooves are formed in the side walls of the lifting blocks, sliding blocks are arranged in the vertical sliding grooves in a sliding mode, transmission blocks are arranged on the sliding blocks, stress plates are arranged on the two sides of the cutting table, two bases are arranged under the stress plates, guide rods are arranged on the bases in a sliding mode, and first springs are arranged on the guide rods in a sleeving mode; a plurality of positioning mechanisms are arranged on the stress plate, L-shaped frames are arranged at the front end of the stress plate, a mounting plate is arranged between the two L-shaped frames, a fixing mechanism is arranged on the mounting plate, and a cutting knife is arranged at the bottom of the fixing mechanism. According to the method, diversified production requirements can be met, and the smoothness of the notch surface of the ceramic hanging piece clay is also improved.

The utility model relates to kitchen garbage treatment technical field, concretely discloses a kitchen garbage cleaning and impurity removing device, include: box, the top fixedly connected with feed port at the back of box, the top fixedly connected with extruding bin of one side of box inboard wall near feed port, the inside fixedly connected with first hydraulic telescopic link of fixed pipe, the inside bottom wall fixedly connected with first filter screen of extruding bin, the output fixedly connected with first baffle of second hydraulic telescopic link, the bottom of one side of extruding bin is provided with discharge gate, the inside bottom wall fixedly connected with second filter screen of buffer bin, the utility model discloses through the collocation use of first filter screen, extruding bin, cleaning bin, crushing chamber, bubble tube, vibrating motor and second crushing roller, makes kitchen garbage to be able to experience extruding deoiling, washing and crushing collection's process, makes kitchen garbage be cleaned more perfect, and oil water can be collected to the greatest extent when extruding, avoids the spatter of the oil stain in the inside of box, causes the condition of peculiar smell.

The utility model relates to a power grid power supply parallel type high-strength insulation device, which belongs to the field of power grids, and comprises a power grid power supply parallel type insulation device, the insulation device is composed of a first connecting frame, a second connecting frame, an insulator string fixedly arranged between the first connecting frame and the second connecting frame, and a third connecting frame, an anti-deviation structure and a connecting structure are arranged between the second connecting frame and the third connecting frame; the deviation preventing structure comprises a buffering assembly and a pressurizing assembly. The connecting structure comprises a tension spring, a first connecting sleeve, a second connecting sleeve and locking rods, wherein the first connecting sleeve and the second connecting sleeve are arranged outside the tension spring and are telescopically connected, and the locking rods are arranged at the two ends of the tension spring. According to the power grid power supply parallel type high-strength insulation device, a servo motor is started to drive a screw rod to rotate, the screw rod rotates to drive an adjusting sleeve to extend into a sleeve, a pressurizing plate is made to pressurize a reset spring, and the reset spring can continue to play a buffering role.

The utility model discloses a pair of in-vivo particulate matter sampling pliers, which is used for in-vivo particulate matter sampling and comprises a first pliers body, a second pliers body is rotatably arranged on the first pliers body, and a pin shaft is arranged at the rotating part of the first pliers body and the second pliers body and used for fixing the first pliers body and the second pliers body. Clamping assemblies are arranged at the ends of the first clamp body and the second clamp body, pushing assemblies are arranged on the first clamp body and the second clamp body, and the output ends of the pushing assemblies are connected to the clamping assemblies. The utility model belongs to the technical field of medical instruments, and particularly relates to a pair of in-vivo particulate matter sampling pliers. According to the utility model, the pushing assembly is designed to be combined with the clamping assembly, so that particles with small sizes can be clamped, and meanwhile, the particles can be prevented from being adhered to the clamping assembly.

An uncovering tool for a hole blocking patch of a vehicle body relates to the technical field of vehicle body manufacturing tools and comprises an upper sleeve, a lower sleeve is mounted at the bottom of the upper sleeve, a first opening is formed in the bottom of the lower sleeve, a suction cup capable of being adsorbed with the hole blocking patch is mounted in the first opening, a second opening is formed in the top of the upper sleeve, and the lower sleeve is mounted in the second opening. A second opening is formed in the upper sleeve, a boss is installed in the second opening, a plunger connected in a fastened mode is arranged between the boss and the suction cup, a spring is arranged on the periphery of the plunger, the top end of the spring is fixedly connected with the bottom face of the boss, and the plunger and the spring are both arranged in an inner cavity of the upper sleeve and an inner cavity of the lower sleeve. According to the utility model, the acrylic acid adhesive surface of the hole-blocking patch cannot be touched by mistake when the hole-blocking patch is manually pasted, and the adhesive surface is prevented from being polluted, so that the bonding force of the hole-blocking patch is ensured, the bonding quality of the hole-blocking patch is ensured, and the overall sealing performance of a vehicle body is further improved.

The utility model discloses an airborne automatic stud welding gun belongs to stud welding gun technical field, an airborne automatic stud welding gun, including the gun body and cylinder cover, the inboard fixed of cylinder cover is equipped with cylinder, the one end of cylinder cover is away from the gun body and is connected with the adjusting screw of screw thread, the one end fixed of gun body is away from cylinder cover and has linear bearing, the inboard of linear bearing is equipped with the gun core, the position of gun core outside close cylinder is connected with the gun core connecting block of screw thread, the inboard of gun body is embedded and is equipped with the rolling bearing, the inboard of rolling bearing is equipped with the wiring copper column, the other end fixed of wiring copper column has wiring copper strip, the position of gun core outside close cylinder still is connected with the screw nut of screw thread. The utility model discloses simple structure, has spared a large number of parts processing cost, and internal mechanism runs smoothly, and it is not easy to jam, prolongs the life, can be installed on various production lines.

The application discloses a surgical instrument and belongs to the field of medical instruments. The surgical instrument comprises a handle shell, a driving assembly arranged in the handle shell, a support for supporting the driving assembly, the driving assembly comprises a driving motor and a driving gear set, the driving gear set comprises a driving wheel in transmission connection with an output shaft of the driving motor and a driven wheel in transmission connection with a transmission rod, the driven wheel is fixedly connected to a driving shaft, the driving shaft is rotatably connected to the support, a screw rod is arranged at the distal side of the driving shaft, a sliding nut is arranged on the screw rod, the transmission rod is connected to the sliding nut, a rotating head is arranged at the proximal side of the driving shaft, and a wrench is further arranged, the rotating torque of the wrench is transmitted to the driving shaft through the rotating head, the sliding nut drives the transmission rod to make linear motion to the proximal side, and the driving assembly is returned to the initial position. The application realizes safe and reliable manual reset of the driving assembly, which is convenient and fast.