35results about How to "Simple and convenient locking operation" patented technology

The invention discloses a power supply plugging device. The power supply plugging device comprises a plug-in part used for connection with electrical equipment by using a wire and a power supply part connected with commercial power. The plug-in part comprises a handheld body. The front end and the rear end of the right end surface of the handheld body are symmetrically provided with two plugging columns, and the right end of each of the plugging columns is provided with a positioning grooves, and in addition, the middle part of the right end surface of the handheld body is provided with a plug. The power supply part comprises a housing, and the left end surface of the housing is provided with an opening facing leftwards and a power supply hole cooperated and connected with the plug. The front end and the rear end of the left end surface of the housing are symmetrically provided with plugging column grooves used for cooperated connection with the plugging columns. The power supply plugging device is advantageous in that a structure is simple, and power supply stability is good, and therefore electric shock accidents during the plugging and the unplugging of the plug-in part are prevented, and life safety of people is guaranteed; the operation of the whole device is safe and reliable, and the locking and unlocking operations of the plugging columns and the plug are simple and convenient, and the unplugging of the plug-in part is convenient and labor-saving.

The invention discloses a power plugging power supply device comprising a power connection component which is connected with electricity utilization equipment and a power supply component which is arranged in the wall. The power connection component comprises a push-pull block. The front and rear ends of the right end surface of the push-pull block are symmetrically provided with two inserting rods. The right end of each of the two inserting rods is provided with a locking slot. The middle of the right end surface of the push-pull block is provided with a plug. The power supply component comprises a base body. The left end surface of the base body is provided with an accommodating slot which is used for being cooperatively connected with the push-pull block, wherein the opening of the accommodating slot is towards the left. The middle of the right end wall of the accommodating slot is provided with power supply jacks used for being cooperatively connected with the plug. The power plugging power supply device is simple in structure and great in power supply stability so that the electric shock accident can be avoided while the power connection component is unplugged and the life safety of people can be guaranteed; besides, the whole device operates safely and reliably, locking and unlocking operation of the inserting rod and the plug is easy and convenient, and unplugging of the power connection component is convenient and labor-saving.

The present invention relates to the field of low-voltage electrical appliances, and in particular to a circuit breaker. The circuit breaker comprises a circuit breaker shell and a locking mechanism.The locking mechanism comprises a locking piece and an elastic piece, one end of the locking piece is slidingly arranged in the circuit breaker shell and is connected with the circuit breaker shell through the elastic piece, the other end of the locking piece is provided with a locking bulge, and the locking bulge is protruded at the outer side of the circuit breaker shell through a first throughhole arranged in the side wall of the circuit breaker shell; when the circuit breaker is arranged to a circuit breaker assembling position, the shell of the circuit breaker assembling position extrudes the locking bulge to allow the whole locking piece to move in the direction of the internal portion of the circuit breaker shell, and after the circuit breaker assembling position is in place, the elastic piece allow the whole locking piece to move in the direction of the external portion of the circuit breaker shell, and the locking bulge is locked with the shell of the circuit breaker assembling position. The circuit breaker has a simple locking mechanism structure, is simple in locking operation and ensures the reliability of installation of the circuit breaker.

The invention discloses an energy-saving lamp device. The energy-saving lamp device comprises an energy-saving lamp body and a lamp holder. The energy-saving lamp body comprises a lamp base and a lamp shade mounted on the left end face of the lamp base. A bulb is mounted in the lamp shade. An electrifying pole is arranged on the right end face of the lamp base. Two locking grooves are symmetrically formed in the upper end face and the lower end face of the lamp base. An insertion cavity which extends rightwards is formed in the left end face of the lamp holder. Two pushing cavities communicating with the insertion cavity are symmetrically formed in the upper end and the lower end of the right portion of the insertion cavity. Two pushing plates which extend into the two pushing cavities and can slide leftwards and rightwards in the two pushing cavities are arranged in the insertion cavity. The energy-saving lamp device is simple in structure and good in power supply stability, electric shock accidents are avoided when the lamp base is unplugged, and life safety of people is ensured; and the whole energy-saving lamp device is reliable in operation and reasonable in structural design, the lamp base can be locked and unlocked easily and conveniently, and the energy-saving lamp device is suitable for application and popularization.

The invention discloses robot equipment. The robot equipment comprises a power connection body and a power input body which are connected with a robot. The power connection body comprises a push-pull block, the front end and the rear end of the right end face of the push-pull block are symmetrically provided with two inserting arms, the right ends of the two inserting arms are each provided with a lock groove, and a contact terminal is arranged in the middle of the right end face of the push-pull block. The power input body comprises a base, a suction cup is fixedly installed at on the bottom end face of the base, the left end face of the base is provided with a containing groove of which an opening part faces leftwards, the containing groove is used for being connected with the push-pull block in a matched mode, and a power input groove which is used for being connected with the contact terminal in a matched mode is arranged in the middle of the right end wall of the containing groove. According to the robot equipment, the structure is simple, the power supply stability is good, the using safety of the electrified robot is improved, the whole equipment is safe and reliable in operation, locking and unlocking of the inserting arms and the contact terminal are easy and convenient, and the power connection body can be pulled out conveniently with less effort.

The invention discloses a stable power supply plug-in device which comprises a power insertion component connected to electrical equipment through a wire and a power supply component connected to themains supply. The power insertion component comprises a hand-held body, the front and back ends of a right end face of the hand-held body are symmetrically provided with two insertion rods, and the right end of each of the two insertion rods is provided with a positioning slot. The middle of the right end face of the hand-held body is provided with a plug. The power supply component comprises a casing, a left end surface of the casing is provided with a power supply hole which has an opening facing the left and is connected to the plug in a matched way. The front and back ends of a left end face of the casing are symmetrically provided with insertion rod grooves which are connected to the insertion rods in a matched way. The stable power supply plug-in device has the advantages of a simplestructure and good power supply stability, electric shock accidents in inserting and pulling the power insertion component are avoided, the life safety of people is ensured, the operation of the whole device is safe and reliable, the locking and unlocking operations of the insertion rods and the plug are simple and convenient, and the pulling of the power insertion component is convenient and labor-saving.

The invention discloses an electric power plugging system stable in connection, comprising a plug and a socket. A right end face of the plug is provided with an electricity connecting contact. An upper end face and a lower end face of the plug are symmetrically provided with two locking grooves. The left end face of the socket is provided with a slot extending toward right. An upper end and a lower end of the right part of the slot are symmetrically provided with two ejection sliding grooves communicated with the slot. The slot is internally provided with an ejection plate which extends towardthe two ejection sliding grooves and slides left and right in the ejection sliding grooves. The system is simple in structure and good in power supply stability, electric shock accidents when the plug is pulled out are prevented, life safety of people is guaranteed, and a whole device is safe and reliable in operation, and reasonable in structural design. Locking and unlocking operation of the plug is simple and convenient, and the system is suitable for popularization and usage.

The invention discloses an electric power plugging system, which comprises a plug and a socket. An electric contact is arranged on the right end surface of the plug. Two locking grooves are symmetrically arranged on the upper and lower ends of the plug. The left end surface of the socket is There is a slot extending to the right on the top, and two ejection sliding slots communicating with the slot are arranged symmetrically at the upper and lower ends of the right part of the slot. The ejector plate that extends in the ejection sliding groove and can slide left and right in the two ejection sliding grooves has a simple structure and good power supply stability, avoids electric shock accidents when the plug is pulled out, and protects people's safety. Life is safe, and the whole device is safe and reliable in operation, the structure design is reasonable, the locking and unlocking operation of the plug is simple and convenient, and it is suitable for popularization and use.

The invention discloses a water cup, which comprises a cup body, an electric connection body and a cup holder. The left end surface of the cup body is provided with a pouring spout, the right end surface is provided with a handle, and the upper end surface is provided with a cup cover that can be opened. The body is connected to the electric connection body through wires, the right end surface of the electric connection body is provided with an electric connection terminal, the upper and lower ends of the electric connection body are correspondingly provided with two locking grooves, and the left end of the cup holder There is a socket expanding to the right on the surface, and two abutting grooves communicating with the socket are correspondingly provided at the upper and lower ends of the right part of the socket, and two abutting grooves are provided in the socket to the two abutting grooves. Expanded and smooth left and right support plates in the two support grooves, the present invention has a simple structure, reasonable structural design, and is suitable for popularization and use.

The invention discloses an improved power plugging power supply device comprising a power connection component which is connected with electricity utilization equipment and a power supply component which is arranged in the wall. The power connection component comprises a push-pull block. The front and rear ends of the right end surface of the push-pull block are symmetrically provided with two inserting rods. The right end of each of the two inserting rods is provided with a locking slot. The middle of the right end surface of the push-pull block is provided with a plug. The power supply component comprises a base body. The left end surface of the base body is provided with an accommodating slot which is used for being cooperatively connected with the push-pull block, wherein the opening of the accommodating slot is towards the left. The middle of the right end wall of the accommodating slot is provided with power supply jacks used for being cooperatively connected with the plug. The power plugging power supply device is simple in structure and great in power supply stability so that the electric shock accident can be avoided while the power connection component is unplugged and the life safety of people can be guaranteed; besides, the whole device operates safely and reliably, locking and unlocking operation of the inserting rod and the plug is easy and convenient, and unplugging of the power connection component is convenient and labor-saving.

The invention discloses a firmly connected new energy vehicle device. The firmly connected new energy vehicle device comprises a charging gun connected with a new energy vehicle through a cable and acharging pile body connected with a mains supply. The charging gun comprises a hand-pinch piece, and two inserting arms are symmetrically arranged at the front and rear ends of the right end surface of the hand-pinch piece; and locking grooves are formed in the right ends of the two inserting arms, and a tactile rod is arranged at the middle end of the right end surface of the hand-pinch piece. The charging pile body includes a body sleeve, and a hook is fixedly mounted on the upper portion of the right end surface of the body sleeve; and a power-connecting hole of which an end opening facingleft for being connected with the tactile rod in a matched mode is formed in the left end surface of the body sleeve, and inserting arm grooves for being connected with the inserting arms are symmetrically formed in the front and rear ends of the left end surface of the body sleeve. According to the firmly connected new energy vehicle device, the structure is simple, the power supply stability isgood, the situation that electric shock accidents occur when the charging gun is inserted or removed is avoided, and the safety of the new energy vehicle during charging is ensured; and the operationof the whole device is safe and reliable, the locking and unlocking operation of the inserting arms and the tactile rod is simple and convenient, and the charging gun is convenient to pull out to saveeffort.

The invention discloses an energy-saving lamp device convenient and fast to operate. The energy-saving lamp device comprises an energy-saving lamp body and a lamp holder. The energy-saving lamp body comprises a lamp cap and a lampshade mounted on the left end face of the lamp cap. A lamp bulb is mounted in the lampshade. An upper pole is arranged on the right end face of the lamp cap. Two lockinggrooves are symmetrically formed in the upper end face and the lower end face of the lamp cap. An inserting cavity extending rightwards is arranged on the left end face of the lamp holder. Two pushingcavities communicating with the inserting cavity are symmetrically arranged at the upper end and the lower end of the right portion of the inserting cavity. A pushing plate which extends in the two pushing cavities and can slide left and right in the two pushing cavities is arranged in the inserting cavity. The energy-saving lamp device is simple in structure and good in power supply stability; the electric shock accident is avoided when the lamp cap is pulled out, and the life safety of people is guaranteed; the whole device is safe and reliable in operation and reasonable in structural design; operation of locking and unlocking of the lamp cap is simple and convenient; and the energy-saving lamp device is suitable for use and popularization.

The invention discloses a novel power plugging power supply device comprising a power connection component which is connected with electricity utilization equipment and a power supply component whichis arranged in the wall. The power connection component comprises a push-pull block. The front and rear ends of the right end surface of the push-pull block are symmetrically provided with two inserting rods. The right end of each of the two inserting rods is provided with a locking slot. The middle of the right end surface of the push-pull block is provided with a plug. The power supply componentcomprises a base body. The left end surface of the base body is provided with an accommodating slot which is used for being cooperatively connected with the push-pull block, wherein the opening of the accommodating slot is towards the left. The middle of the right end wall of the accommodating slot is provided with power supply jacks used for being cooperatively connected with the plug. The novelpower plugging power supply device is simple in structure and great in power supply stability so that the electric shock accident can be avoided while the power connection component is unplugged andthe life safety of people can be guaranteed; besides, the whole device operates safely and reliably, locking and unlocking operation of the inserting rod and the plug is easy and convenient, and unplugging of the power connection component is convenient and labor-saving.

The invention discloses bridge equipment. The bridge equipment comprises an electrical connection portion and an electrical socket, wherein the electrical connection portion is connected to an electric appliance facility through a cable and the electrical socket is connected to commercial power. The electrical connection portion comprises a hand-holding component. Front and back ends of a right end surface of the hand-holding component are equally provided with two latches. A right end of each latch is provided with a locked groove. A center of the right end surface of the hand-holding component is provided with a contact arm. The electrical socket comprises a rack body. A periphery of a bottom portion of the rack body is fixedly installed with a support column. A bottom portion of the support column is opened to the outside. A left end surface of the rack body is provided with an electrical connection hole whose open end is towards left and which is used for cooperatively connecting the contact arm. The structure is simple, power supply stability is good, an electric shock accident can be avoided when the electrical connection portion is inserted and pulled out, safety during bridge construction is increased, operation of whole equipment is safe and reliable, locking and unlocking operations of the latches and the contact arm are simple and convenient, and the electrical connection portion can be conveniently pulled out in a labor saving mode.

The invention discloses a dust remover device, which comprises a head for power transmission and a power transmission end body connected with the dust remover, the head for power transmission includes a hand pinch block, and the front and rear ends of the right end surface of the hand pinch block are oppositely arranged There are two bolts, each of the two bolts is provided with a lock groove at the right end, and a touch block is arranged at the center of the right end surface of the hand pinch block, and the power transmission end body includes a casing, and the bottom surface of the casing is surrounded by The foot column is fixedly installed, the bottom of the foot column is rolled and installed with rollers, and the left end surface of the shell is provided with a card slot with a notch facing left and used to cooperate with the hand pinch block. The structure of the present invention is simple and the power supply is stable Good performance, which increases the safety of the dust collector when it is powered on, and the whole device operates safely and reliably. The locking and unlocking of the latch and the touch block is simple and convenient, and the power transmission head is pulled out conveniently and labor-saving.

The invention discloses a novel water cup. The novel water cup comprises a power transmission end connected with a cup body through an electric wire and a power transmission rack matched with the power transmission end for use, wherein a right handle is fixedly arranged on the left end face of the cup body; a cup mouth is arranged on the right end face of the cup body; a power transmission module is arranged on the lower end face of the cup body; a cup cover is arranged on the upper end face of the cup body; the power transmission end comprises a hand holding block; two plug boards are correspondingly arranged at the front and rear ends of the right end face of the hand holding block; a locking slot is formed in the right end of each of the two plug boards; a cam is arranged in the middle point of the right end face of the hand holding block; the power transmission rack comprises a casing; an accommodation cavity which is provided with a leftward cavity opening and used for being connected with the hand holding block in the matching manner is formed in the left end face of the casing. The novel water cup disclosed by the invention has the advantages of simple structure and good power supply stability; the use safety of the cup body during water boiling is improved; in addition, the whole device is safe and reliable in operation; locking and unlocking operation of the plug boards and the cam is simple and convenient; the power transmission end can be conveniently pulled out in a labor-saving manner.

The invention discloses a novel cup. The cup comprises a power transmission terminal and a power transmission frame, wherein the power transmission terminal is connected with a cup body through a wire, and the power transmission frame is matched with the power transmission terminal in use; a right handle is fixedly arranged on the left end face of the cup body, a cup mouth is formed in the right end face of the cup body, a power transmission module is arranged on the lower end face of the cup body, and a cup lid is arranged on the upper end surface of the cup body; the power transmission terminal comprises a handheld block, two inserting plates are correspondingly arranged at the front end and the rear end of the right end face of the handheld block, and a locking groove is formed in the right end of each of the two inserting plates; a collision head is arranged at the middle point of the right end face of the handheld block; the power transmission frame comprises a shell, a containingcavity is formed in the left end face of the shell, an opening of the containing cavity is leftward, and the containing cavity is connected with the handheld block in a matched mode. The cup is simple in structure and good in power supply stability, the use safety of the cup body is improved during water boiling, and the cup is safe and reliable; locking and unlocking of the insertion plates andthe collision head are easy and convenient, and the power transmission terminal can be pulled out conveniently and effortlessly.

The invention discloses a safety type cup which comprises a power transmission end part connected with a cup body through a wire and a power transmission frame connected with the mains supply, whereina handle is arranged on the left end surface of the cup body, a cup mouth is arranged on the right end surface, and an openable cup lid is arranged on the upper end surface; the power transmission end part comprises a hand-push member; two insertion rods are correspondingly arranged at the front and rear ends of the right end surface of the hand-push member; a locking slot is formed in the rightend of each insertion rod; a touch head is arranged at the midpoint of the right end surface of the hand-push member; the power transmission frame comprises a frame; and an electric connection slot with a leftward notch and in fit connection with the touch head is formed in the left end surface of the frame. The safety type cup disclosed by the invention has the advantages of simple structure andhigh power supply stability, avoids electric shock accidents caused by plugging / unplugging of the power transmission end part, and thus guarantees the safety of water heating using the cup body; and moreover, the whole device runs safely and reliability, the locking / unlocking operation on the insertion rods and the touch head is simple and convenient, and the power transmission end part is pulledout conveniently and easily.

The invention discloses a corner clamp for a building template, and relates to the technical field of fixing clamps for building templates. The corner clamp for the building formwork comprises a corner main body, and the corner main body comprises a square pipe main body I and a square pipe main body II which are perpendicularly connected with each other; a plurality of latches which are distributed at intervals are arranged on the outer side surfaces of the square tube main body I and the square tube main body II; the sliding clamp I and the sliding clamp II are connected to the square tube main body I and the square tube main body II in a sliding mode respectively and are provided with an inserting hole I and an inserting hole II which penetrate through the clamp main bodies respectively. The connecting piece serves as a locking and fixing connecting piece of a corner formwork, and two adjacent formworks at the corner can be conveniently locked and fixed; according to the corner clamp, a traditional bolt connecting and fixing mode is replaced, the two adjacent formworks at the corner are locked and fixed by sliding the clamp and being matched with the plug pins, the locking operation mode is simple and convenient, and the using convenience of the corner clamp is improved.

The invention discloses an improved bridge device comprising an electrical connector and an electrical socket. The electrical connector comprises a first bolt and a second bolt. The second bolt is arranged at the center of a right end surface of the first bolt. The center of the right end surface of the second bolt is provided with a contact rod. The front and back ends of a right end surface of the second bolt are equally provided with two connection rods, and inner end surfaces of the two connecting rods are equally provided with two locking holes. Arc-shaped pressing blocks are arranged onthe right end surface of the first bolt and on the outer side of the second bolt. The electrical socket comprises a frame body. The improved bridge device has the advantages of a simple structure, good power supply stability, the safe and reliable operation of the whole device and reasonable structure design, even if someone accidentally hits a cable connected between the contact rod and an electrical appliance, the contact rod is not separated from the matching connection with an electrical connection hole, the locking and unlocking operations of the contact rod are simple and convenient, thesafety of bridge construction is improved, and the improved bridge device is suitable for popularization.

The invention discloses a stable power supply plug-in device which comprises a power insertion component connected to electrical equipment through a wire and a power supply component connected to themains supply. The power insertion component comprises a hand-held body, the front and back ends of a right end face of the hand-held body are symmetrically provided with two insertion rods, and the right end of each of the two insertion rods is provided with a positioning slot. The middle of the right end face of the hand-held body is provided with a plug. The power supply component comprises a casing, a left end surface of the casing is provided with a power supply hole which has an opening facing the left and is connected to the plug in a matched way. The front and back ends of a left end face of the casing are symmetrically provided with insertion rod grooves which are connected to the insertion rods in a matched way. The stable power supply plug-in device has the advantages of a simplestructure and good power supply stability, electric shock accidents in inserting and pulling the power insertion component are avoided, the life safety of people is ensured, the operation of the whole device is safe and reliable, the locking and unlocking operations of the insertion rods and the plug are simple and convenient, and the pulling of the power insertion component is convenient and labor-saving.

The invention discloses a new type of bridge equipment, which includes an electric connection part connected to electrical facilities through cables and an electric connection seat connected to the mains. Two bolts are arranged at the front and rear ends equally, and a locking groove is arranged at the right end of each of the two bolts, and a contact arm is arranged at the center of the right end surface of the handle, and the electric socket includes a frame body , the support column is fixedly installed around the bottom of the frame body, the bottom of the support column is opened outwards, and the left end surface of the frame body is provided with an electrical connection hole that opens to the left and is used to cooperate with the contact arm. The present invention has simple structure, good power supply stability, avoids electric shock accidents when plugging and unplugging electric connections, increases safety during bridge construction, and the whole device operates safely and reliably, and the locking and unlocking operation of the latch and contact arm is simple and convenient. It is convenient and labor-saving to pull out the electric connection part.

The invention discloses a new type of robot equipment, which includes a connecting body connected with the robot and a charging body, the connecting body includes a push-pull block, and two inserting arms are arranged on the front and rear ends of the right end face of the push-pull block in proportion , the right end of each of the two inserting arms is provided with a locking groove, the middle part of the right end surface of the push-pull block is provided with a contact, the current feeder includes a base, and the bottom end surface of the base is fixedly installed with Suction cup, the left end surface of the base is provided with a storage slot with the mouth facing left and used to cooperate with the push-pull block. The structure of the invention is simple, the power supply stability is good, the safety of the robot is increased, and the operation of the whole device is safe and reliable. The locking and unlocking operation of the inserting arm and the contact is simple and convenient, and the connection body is pulled out conveniently and labor-saving.

The invention discloses an improved dust collector device comprising a power transmitting head and a power transmitting end body connected to a dust collector. The power transmitting head comprises ahand clamping block. The front and rear ends of a right end surface of the hand clamping block are provided with two latches opposite to each other, and a locking slot is arranged at a right end of each of the two latches. A bumper is arranged at a center of a right end surface of the hand clamping block. The power transmitting end body comprises a housing, the periphery of a bottom end surface ofthe housing is fixedly equipped with foot columns, the bottoms of the foot columns are equipped with rollers, and a left end surface of the housing is provided with a clamping groove whose notch faces the left and is used for connecting the hand clamping block in a matched way. The improved dust collector device has the advantages of a simple structure and good power supply stability, the safetyof turning on and using dust collector is improved, the operation of the whole device is safe and reliable, the locking and unlocking operations of the latches and the bumper are simple and convenient, and the pulling of the power transmitting head is convenient and labor-saving.