7results about How to "Trigger stabilization" patented technology

The utility model discloses an auxiliary switch and a circuit breaker, belonging to the technical field of low-voltage electrical appliances, the auxiliary switch comprises a base, a microswitch, a trigger piece and a pushing piece, the microswitch is arranged on the base, the microswitch comprises a switch body and a contact, the trigger piece is arranged on the base in a sliding manner along a first direction, and the pushing piece is arranged on the base. The trigger piece comprises a lug boss arranged opposite to the contact in the first direction; the abutting piece is arranged on the side, opposite to the contact, of the triggering piece in the first direction, a receding groove is formed in the side, facing the triggering piece, of the abutting piece, and the groove bottom width of the receding groove in the second direction is larger than the width of the protruding part in the second direction. The abutting piece slides in the second direction so that the protruding part can be arranged in the receding groove or be separated from the receding groove, and therefore the microswitch can be disconnected and triggered. According to the auxiliary switch provided by the utility model, stable triggering and breaking of the microswitch are effectively ensured, stable and reliable electrical indication signals of the auxiliary switch are effectively ensured, and the service life of the auxiliary switch is effectively prolonged.

The application provides a concurrent vulnerability verification method and device, electronic equipment and readable storage medium, applied to the computer kernel security field, including: obtaining a first interleaved sequence in the computer kernel; the first interleaved sequence includes: a plurality of memory operation instructions; the plurality of memory operation instructions executed according to a target condition are used to trigger a concurrent vulnerability; adding a breakpoint before each memory operation instruction in the first interleaved sequence to obtain a second interleaved sequence and execute; the breakpoint is used to make the memory operation instruction after the breakpoint enter a waiting state; based on the memory operation instruction entering the waiting state and the target condition, the trigger information of the concurrent vulnerability is output. The embodiment adjusts the execution order of the interleaved sequence using the breakpoint, so that the execution process meets the target condition, and solves the problems of expected interleaved sequence execution interference and low reproduction efficiency.

This invention discloses a model test device and method for simulating road collapse caused by rainfall infiltration. The device includes a load-bearing module, a rainfall control module, a particle collection module, and a parameter monitoring module to ensure the operability and accuracy of the experiment. The rainfall control module controls the rainfall flow rate through a booster pump, an inlet valve, and a flow meter to trigger piping. The particle collection module collects lost particles in layers according to depth. Combined with pre-treatment of the foundation soil particles with staining, the particle loss patterns at different depths and sizes can be accurately analyzed. This invention has a simple structure and is easy to operate. It can effectively simulate the entire process of rainfall infiltration leading to piping and subsequent road collapse. By laying reinforced sections at different heights on the embankment, it can be used to study the piping mechanism and the reinforcement effect of reinforced embankments.

The utility model discloses an electronic leakage protection mechanism for a circuit breaker, which comprises an actuating mechanism arranged in a circuit breaker shell, a handle is connected outside the actuating mechanism, the actuating mechanism comprises a contact seat (1) and a lock catch (2) which are connected with each other, a first tripping part (3) is formed on one side of the lock catch (2), and a second tripping part (4) is formed on the other side of the lock catch (2). A first tripping part (3) is formed on one side of the lock catch (2), a first tripper (4) connected with a circuit breaker shell is arranged outside the first tripping part (3), a second tripping part (5) is formed on the other side of the lock catch (2), a tripping rod (6) is connected outside the second tripping part (5), and a second tripper (7) connected with the circuit breaker shell is arranged outside the tripping rod (6). According to the utility model, the occupied space of the first release can be reduced, thereby facilitating wiring of a circuit board.

The application discloses an ambient backlight, which comprises a clamping assembly and a backlight unit. The clamping assembly comprises a vertically movable lifting part and two clamping parts. The lifting part is connected with the two clamping parts perpendicularly through a transmission part. When the clamping assembly is hung on a display support arm and moves under the action of gravity, the lifting part is pushed upward by the support arm, and the lifting part drives the two clamping parts to move close to each other in the transverse direction through the transmission part, so that the clamping assembly is fixed on the support arm of the display. When the clamping assembly is separated from the support arm, the lifting part is reset to move downward, and the lifting part drives the two clamping parts to move away from each other in the transverse direction through the transmission part, so that the clamping of the display support arm is released. The backlight unit is arranged at the back of the display, and the backlight unit is connected with the clamping assembly in the transverse direction through a preset lamp group connecting piece, so that the backlight unit makes a fixed-axis up-down flipping motion relative to the clamping assembly.

This utility model discloses an explosion-proof micro switch with a buffer function, including a bottom shell and a top cover. An elastic component and a foot component for triggering the switch are embedded in the bottom shell and top cover. A buffer cylinder is provided on the top cover, and a push switch is movably inserted into the buffer cylinder. A dust cover is provided at the upper end of the push switch, covering the upper port of the buffer cylinder, and the lower end abuts against the elastic component. This utility model, through the coordinated sealing design of the dust cover and the buffer cylinder, effectively prevents dust from entering the switch, avoiding dust explosion caused by contact with residual electric arc. Simultaneously, by extending the sealing path of the buffer cylinder, the overall explosion-proof protection capability under dust conditions is effectively improved. By setting an annular buffer rubber ring inside the buffer cylinder to match the fixing rod, the impact force when the fixing rod slides can be effectively reduced. At the same time, the push switch's pressing lever and the second locking head of the toggle piece are stably engaged, improving both the switch's operating feel and enhancing explosion-proof reliability.

The utility model provides a button assembly and an energy storage device, the button assembly comprises a housing, a pressing member, a reset structure and a spacing structure, and the housing is provided with a mounting groove; the pressing piece is at least partially positioned in the mounting groove; the pressing piece can move in the pressing direction under the action of external force so as to trigger a switch element of the energy storage equipment. The reset structure is at least partially connected with the groove bottom wall of the mounting groove; the reset structure is used for applying reset force to the pressing piece so that the pressing piece can move in the direction opposite to the pressing direction to be reset. The reset structure is further used for applying supporting force to the pressing piece when the pressing piece moves in the pressing direction. The limiting structure is arranged on the pressing piece and used for limiting the pressing piece. According to the key assembly and the energy storage equipment provided by the utility model, the pressing hand feeling of the key assembly can be improved, and the use experience of a user is improved.