295results about How to "Overcome elastic force" patented technology

The invention discloses a new energy automobile device, and the device comprises a charging gun and a charging pile body, which are connected with a new energy automobile through cables. The charging gun comprises a pull plate, and the upper and lower ends of the right end face of the pull plate are symmetrically provided with an upper plugboard and a lower plugboard. The right ends of the upper and lower plugboards are respectively provided with an upper inclined surface and a lower inclined surface. The central end of the right end face of the pull plate is provided with a contact, and the right end face of the contact is provided with a movement guide surface. The upper end of the pull plate is provided with a pull slot with the notch facing the right. The upper end wall of the pull slot is provided with a clamping groove. The charging pile body comprises a housing and an extending end disposed at the upper end of the left side of the housing. The whole device can complete the switching-off and switching-on of the contact through the operation of a driver, i.e., the switching-off and switching-on of the new energy automobile. The device is simple and convenient in operation, and the pulling and plugging of the contact are achieved through mechanical motion. There is no need of manual operation for the pulling of the contact, thereby saving the force and preventing an electric shock accident caused by the manual plugging and pulling.

The invention discloses a power supply unit provided with an electric indicator lamp and used for a flexible circuit (2), wherein a circuit body of the flexible circuit (2) is flexible and is connected to electric equipment; a connecting plug (21) is arranged at the tail end of the circuit body; the connecting plug (21) is matched with a wire holder (8) in the power supply unit and is used for electrical connection; the power supply unit comprises a rack (9) and a driving motor (7) fixed in a left body (98) of the rack (9); and a screw (71) driven by the driving motor (7) is provided with a tail end used for being rotatably fixed in a right longitudinal plate (93) of the rack (9).

An automatic wiring device using a two-phase circuit (2) for an electric power device is used for connecting the two-phase circuit (2) to the electric device. The electric device comprises a wiring port rack (9), a positioning motor (7) and two circuit wiring execution assemblies (100 and 200), wherein the positioning motor (7) is arranged in a lower base body (98) of the wiring port rack (9), the two circuit wiring execution assemblies (100 and 200) are symmetrically arranged around the rotational axis of the positioning motor (7) and are respectively used for executing the wiring operation of one phase in the two-phase circuit (2), and the structure of the wiring port rack (9) is also symmetrically arranged around the rotational axis of the positioning motor (7).

The invention discloses a new type of water cup, which includes a joint head connected to the cup body through a line and a cup holder mated with the joint head. The left end surface of the cup body is fixedly equipped with a handle, and the right end surface is provided with a The outlet of the water outlet, the middle point of the bottom end surface of the cup holder is provided with a slot, and the middle point of the top of the slot is provided with an electrical connection column, and the bottom end surface of the cup holder is located at the left and right ends of the slot. A locking groove, located above the slots, a first chute is connected between the two locking grooves, a cavity is arranged in the top of the first chute, and the first chute The midpoint is provided with a guide rod that expands upwards and pushes into the cavity. The overall structure of the present invention is simple, and the operation is safe and convenient.

The invention relates to guiding rod guided power supply equipment for a flexible circuit (2), wherein a circuit body of the flexible circuit (2) is flexible and is connected with electric equipment. Moreover, the tail end of the flexible circuit (2) is provided with a connection plug (21), and the connection plug (21) is matched with a wiring seat (8) in the power supply equipment and used for performing electrical connection. The power supply equipment comprises a rack (9) and a driving motor (7) which is fixed in a left body (98) of the rack (9). The tail end of a screw rod (71) driven by the driving motor (7) is rotatably fixed in a right vertical plate (93) of the rack (9).

A damping mechanism comprises a first damping seat and a second damping seat which are fixed in relative positions in the longitudinal direction, is provided with a moving groove transversely arrangedon the first damping seat, a shaft rod capable of transversely moving in the moving groove, and a sliding block facing the first damping seat and elastically sliding on the second damping seat, the shaft rod comprises a spherical end part which faces the sliding block and protrudes out of the moving groove, the sliding block protrudes towards the spherical end part to form a protruding block, inclined faces are formed on the two transverse sides of the protruding block, and the spherical end part can cross the protruding block along the inclined faces in the moving process, so that the spherical end part is switched between the two states of the two transverse sides of the protruding block. The invention further provides a folding display device and communication equipment.

The invention provides power supply equipment with tunnel guiding holes and a sound proof box and used for a soft line (2), wherein a line body of the soft line (2) is flexible and is connected to electric equipment, and the end of the line body is provided with a connecting plug (21). The connecting plug (21) is matched with connection terminals (8) in the power supply equipment and is used for electrical connection. The power supply equipment comprises a frame (9) and a driving motor (7) fixed in a left body (98) of the frame (9). A screw (71) driven by the driving motor (7) is provided with an end rotationally fixed in a right vertical plate (93) of the frame (9).

The invention discloses a two-side button type safety belt height adjuster which comprises a mounting bracket, a sliding unit, a clamping pin located in the sliding unit, a return spring and buttons, wherein a sliding block support comprises a support top plate, and a pair of support side plates downwards extending from two sides of the support top plate; bracket sliding rails are propped against the inner surface of the support top plate, and the pair of support side plates is clamped to the outer surfaces of a pair of bracket side plates; the upper end of the clamping pin is clamped into a clamping pin fixing piece; lifting shoulders are arranged on two sides of the clamping pin fixing piece; the buttons comprise a pair of lateral pressing buttons; a button spring is arranged between the pair of lateral pressing buttons; a slope is formed on each lateral pressing button; and the lifting shoulders are respectively lapped on the slopes. A sliding block and the sliding block support wrap the bracket sliding rails respectively from the upper and lower directions, so that the whole structure is compact and stable, high in connection strength and high in anti-deformation performance. Furthermore, as the two-side button type safety belt height adjuster is provided with the pair of lateral pressing buttons and the clamping pin fixing piece, the whole unlocking operation is simple and fast.

The invention discloses a mailbox device. The mailbox device comprises a base body and an illuminating lamp, wherein the base body is fixedly arranged on the upper left portion of the mailbox body, and the illuminating lamp is arranged in the base body. The mailbox body is divided into a plurality of storage spaces by partition boards, and a drawer box is arranged in each space and can be pulled outward; an inserting groove is formed in the center of the bottom end face of the base body, and an electrical handle is arranged in the center of the top of the inserting groove, and two locking grooves are oppositely formed in the positions, in the left end and the right end of the inserting groove, on the bottom end face of the base body; a first sliding hole is formed in the position, between the two locking grooves, above the insertion groove in a communicated mode, a placing groove is formed in the top of the first sliding hole, and a guide rod which extends upwards and is inserted into the placing groove is arranged in the center of the first sliding hole. The mailbox device is simple in overall structure and safe and convenient to operate.

The invention discloses a turning and downward pressing positioning mechanism. The turning and downward pressing positioning mechanism comprises a base and a turning piece which pivots relative to the base. The turning piece pivots relative to the base to be closed or opened. A supporting and pressing block is arranged on the side, facing towards the base, of the turning piece. The turning and downward pressing positioning mechanism further comprises a turning base parallel to the base, wherein the turning base is arranged above the base in a mode that the turning base can move in the vertical direction, and first elastic pieces are arranged between the turning base and the base in a clamped mode. One side of the turning piece is connected to the turning base in a pivoted mode, and the other side of the turning piece is provided with the supporting and pressing block. An avoiding hole corresponding to the supporting and pressing block is formed in the turning base. An electronic part can evenly bear force due to the turning and downward pressing positioning mechanism, and the pressed electronic part can be prevented from damage.

The invention discloses a cable connection positioning device, which is used for positioning a connection end of a cable for electrical connection with a connection seat (8) of power equipment. The cable connection positioning device comprises a base frame (9) and a positioning motor (7), wherein the positioning motor (7) is fixed in a lower base body (98) of the base frame; a screw rod (71) driven by the positioning motor (7) comprises a tail end for being rotationally fixed in an upper beam (93) of the base frame (9); and the screw rod (71) and a movable wedge block (72) are in screw-thread fit, so that the left side of the movable wedge block (72) and a guide rail groove (921) in a longitudinal bracket (92), arranged between the upper beam (93) and the lower base body (98), of the base frame (9) are in sliding fit, and a wedge surface on right side of the movable wedge block (72) is jointed with the wedge surface (63) on the left side of a clamping block (6).

The invention relates to a derailment detector unit (4) for sensing vertical acceleration peaks on a rail vehicle comprising a vertical movable filling mass (6) connected in series with a compression spring (7) for transforming significant vertical acceleration peaks into an actuation stroke of a mechanically coupled emergency brake valve assembly (8) for actuating a compressed air brake system by venting a main break pipe (HL), wherein the emergency brake valve assembly (8) is actuated via a trigger mass piston (9) preloaded due to vertical motion of the filling mass (6), in order to form a double-mass triggering unit for the emergency brake valve assembly (8).

The invention discloses convenient-to-maintain power supply equipment for a flexible circuit. A circuit body of the flexible circuit (2) has flexibility and is connected with electric equipment; a connecting plug (21) is arranged at the tail end of the circuit body; the connecting plug (21) is matched with a connecting base (8) in the power supply equipment and is used for carrying out electric connection; the power supply equipment comprises a rack (9) and a drive motor (7); the drive motor (7) is fixed in a body (98) at the left side of the rack (9); and a screw rod (71) driven by the drive motor (7) comprises a tail end which is used for being fixed in a longitudinal plate (93) at the right side of the rack (9) in a rotating manner.

The invention discloses damping power supply equipment for a flexible circuit (2), and the body of the flexible circuit (2) is flexible and is connected with electric equipment. Moreover, the tail end of the flexible circuit (2) is provided with a connection plug (21), and the connection plug (21) is matched with a wiring seat (8) in the power supply equipment and used for electrical connection. The power supply equipment comprises a rack (9) and a driving motor (7) which is fixed in a left body (98) of the rack (9). The tail end of a screw rod (71) driven by the driving motor (7) is rotatingly fixed on a right vertical plate (93) of the rack (9).

The invention discloses a solar charging pile. The solar charging pile comprises a charging part and a charging gun used for being in matched connection with the charging part. The solar charging pileis characterized in that a left clamping groove and a right clamping groove which are opposite to each other left and right are formed in the bottom surface of the charging part, a passing groove isformed between the left clamping groove and the right clamping groove, an electricity output head is arranged at the portion, between the left clamping groove and the right clamping groove, of the bottom surface of the charging part, and a pushing block capable of sliding left and right is arranged in the passing groove. According to the solar charging pile, the charging gun is firmly locked and is safe and stable in electricity connection; the whole solar charging pile is convenient and fast to operate, the charging gun plugging-in and pulling-out efficiency is greatly improved, and it is effectively avoided that an electric shock accident occurs when the charging gun is plugged in or pulled out; a solar photovoltaic panel converts solar energy into electric energy, the electric energy isstored in a solar electricity storage box to be used by the new energy charging pile, and the energy is clean and free of pollution.

The invention discloses a smart safety lock for guns. The smart safety lock comprises a left lock seat and a right lock seat which are locked with each other. The right lock seat comprises a lock frame, a spring, a bolt, a positioning frame, an electromagnetic guide head, an electromagnetic coil, a smart fingerprint processing module, a lock seat shell and a fingerprint collecting plate, wherein the lock frame is fixedly connected with the lock seat shell, an accommodating cavity is formed inside the lock seat shell, the positioning frame, the electromagnetic guide head electromagnetic coil and the smart fingerprint processing module are disposed in the accommodating cavity, a protruding column is disposed on the outer side of the lock frame and provided with an infrared sensing device, and the positioning frame is provided with a through hole allowing the bolt to penetrate. The left lock seat is provided with a column groove matched with the protruding column. The column groove is provided with a metal insertion core. The metal insertion core is provided with an insertion hole matched with the bolt. The finger collecting plate, the infrared sensing device, the smart fingerprint processing module and the electromagnetic coil are in electric signal connection. The smart safety lock has the advantages that the safety lock is unlocked by fingerprint identification, locking and unlocking can be achieved fast, and the safety lock is high in safety performance, simple to operate and reliable.

The invention discloses an intelligent interlocking type switch cabinet. The intelligent interlocking type switch cabinet comprises a cabinet body and a cabinet door; a lock body is connected to the inner wall of the cabinet body; an interlocking device corresponding to the lock body is connected to the inner wall of the cabinet door; the interlocking device comprises a fixed frame, a lock cylinder, an electromagnet and an eccentric wheel; the fixed frame is connected with the inner wall of the cabinet door; one end of the lock cylinder is connected with a connecting plate, and the other end of the lock cylinder penetrates through the fixed frame and directly faces a through groove in the middle of the lock body; the connecting plate is connected with the side wall of the fixed frame through a reset spring; the eccentric wheel is connected with a handle through a rotating shaft; the handle is located on the outer wall of the cabinet door; and when the reset spring is in a free state, the short shaft end of the eccentric wheel is abutted against the outer wall of the connecting plate. According to the intelligent interlocking type switch cabinet disclosed by the invention, by meansof mechanical and electric protection, the switch cabinet can be effectively prevented from being opened by an external person in an unsafe state.

The invention discloses a power cable plug device. The power cable plug device comprises a socket and a plug matched and connected with the socket, and is characterized in that a left clamping grooveand a right clamping groove which are opposite to each other left and right are formed in the bottom surface of the socket; a through connection groove is formed between the left clamping groove and the right clamping groove; a power supply head is arranged on the bottom surface of the socket and between the left clamping groove and the right clamping groove; and a push connection block capable ofmoving left and right is arranged in the through connection groove. The plug is locked firmly and the plug is safe and stable in power transmission; when the power cable plug device is inserted, theplug can be subjected to power transmission while the plug can be locked; when the power cable plug device is pulled out, the plug can be unlocked while the plug is powered off; and the whole device is convenient and rapid in operation, the inserting and pull-out efficiency of the plug is greatly improved, and an electric shock accident when the plug is inserted and pulled out is effectively avoided.

The invention discloses an anti-explosion device and method for top of a switch cabinet including a cabinet and a partition plate, An explosion-proof membrane is arranged on that partition plate for releasing the expand gas in the lower space of the partition plate, the partition plate is connected with the top of the inner wall of the cabinet body through a cushioning assembly, the cushioning assembly includes a baffle, a First spring, an Electric push rod and a contact switch, when the expansion gas pressure in the lower space of the separator exceeds the set pressure value of the explosion-proof film, the expansion gas is discharged from the explosion-proof film and pushed against the baffle, the baffle plate is moved upward to compress the first spring and to close the contact switch at a set stroke, thereby controlling the electric push rod to contract its push rod to move the partition plate upward, and the expanded gas is discharged outwardly from the exhaust windows arranged onboth sides of the upper part of the cabinet body; The device can quickly release the expanding gas when it is generated in the switch cabinet, thus effectively avoiding the explosion damage of the switch cabinet.

The invention discloses a noise reduction power supply unit used for a flexible circuit (2), wherein a circuit body of the flexible circuit (2) is flexible and is connected to electric equipment; a connecting plug (21) is arranged at the tail end of the circuit body; the connecting plug (21) is matched with a wire holder (8) in the power supply unit and is used for electrical connection; the power supply unit comprises a rack (9) and a driving motor (7) fixed in a left body (98) of the rack (9); and a screw (71) driven by the driving motor (7) is provided with a tail end used for being rotatably fixed in a right longitudinal plate (93) of the rack (9).

The invention discloses power supply equipment with idler wheels and an elastic dust cover for a flexible circuit (2). A circuit body of the flexible circuit (2) has flexibility and is connected with power supply equipment; a connecting plug (21) is arranged at the tail end of the circuit body, is matched with a connection seat (8) in the power supply equipment and is used for carrying out electrical connection; the power supply equipment comprises a rack (9) and a drive motor (7); the drive motor (7) is fixed in a left side body (98) of the rack (9); a screw rod (71) driven by the drive motor (7) comprises a tail end which is used for being rotationally fixed in a right longitudinal plate (93) of the rack (9).

The invention discloses an integrated electromechanical lock. The integrated electromechanical lock comprises a lock shell, a first lock cylinder, a second lock cylinder, a lock shifting block, a first clutch part, a second clutch part, a clutch shaft, a reset spring and a motor, wherein the first lock cylinder and the second lock cylinder are relatively arranged; the lock shifting block is arranged between the first lock cylinder and the second lock cylinder; one end of the first clutch part and the first lock cylinder are relatively fixed in the circumferential direction; the other end of the first clutch part is matched with the lock shifting block; one end of the second clutch part and the second lock cylinder are relatively fixed in the circumferential direction; the other end of the second clutch part is matched with the lock shifting block; the clutch shaft is inserted on the first clutch part and the second clutch part; the first clutch part and the second clutch part are rotatably mounted on the clutch shaft; and the motor is used for driving the second lock cylinder to rotate. According to the integrated electromechanical lock, the motor is directly matched with the second lock cylinder, and can drive the second lock cylinder and the second clutch part to rotate during operation, the second clutch part can drive the lock shifting block to rotate, a complex transmission mechanism is avoided through the structural form, the motor controls the shifting block to rotate directly through the second clutch part, and the entire structure is compact.

The invention relates to a power supply device used for a flexible circuit and provided with cooling fins and a metal press plate. A circuit body of the flexible circuit (2) has flexibility and is connected with an electric device, the tail end of the flexible circuit (2) is provided with a connection plug (21), the connection plug (21) is matched with a wiring seat (8) in the power supply device and used for electrical connection, the power supply device comprises a rack (9) and a driving motor (7), the driving motor (7) is fixed in a left-side body (98) of the rack (9), and a screw rod (71) driven by the driving motor (7) is provided with a tail end used for being rotatably fixed in a right-side longitudinal plate (93) of the rack (9).

The invention discloses a household appliance. The household appliance comprises a mounting base, a mounting box, a controller and a locking mechanism, wherein the mounting box is arranged on the mounting base; the controller is detachably arranged in the mounting box and is provided with a first positioning hole; the locking mechanism is provided with a movable locking piece, and further comprises a first elastic part and a first unlocking part; the first unlocking part is arranged right below a rotary knob body; and when unlocking is needed, the first unlocking piece is driven to move, the locking piece moves inwards and is separated from the first positioning hole. According to the household appliance, the controller can be unlocked by controlling the movement of the locking piece, thecontroller can be quickly taken out from the mounting box, the quick dismounting and mounting can be realized, and even a user can automatically replace and maintain. The first unlocking piece is arranged right below the rotary knob body, the first unlocking piece can be hidden through the rotary knob body, and accidental contact is effectively prevented; and when the first unlocking piece needs to be controlled, only the rotary knob needs to be controlled and removed, and the first unlocking piece can be exposed at the moment.

The invention discloses an improved letter box device. The improved letter box device comprises a seat body fixedly installed above the left of a letter box body and an illuminating lamp installed inthe seat body, wherein the letter box body is divided into a plurality of storage spaces through partition plates; a drawer box is arranged in each space in an outward drawn mode; an insertion grooveis formed in the center of the bottom end face of the seat body; an electricity leading handle is arranged at the center of the top of the insertion groove; two locking grooves are oppositely formed in the left end and the right end, located at the insertion groove, of the bottom end face of the seat body; a first sliding hole is located above the insertion groove and communicated between the twolocking grooves; a placement groove is formed in the top of the first sliding hole; and a guide rod upwards extending into the placement groove in an inserted mode is arranged at the center of the first sliding hole. The improved letter box device is simple in whole structure and safe and convenient to operate.