62results about How to "Easy to pull out and replace" patented technology

The invention discloses a novel household electric water heater which comprises a socket arranged in a wall body and a plug connected with the socket in a matched manner, and is characterized in thata guide block is arranged at the top of the plug; a locking block is arranged on the top end surface of the guide block; an electrifying head is arranged in the middle of the top end surface of the locking block; two locking cavities are correspondingly formed in the left and right end surfaces of the locking block. The plug in the novel household electric water heater is firmly locked, so that electrification is safe and stable; during plugging, the plug is electrified while being locked; during unplugging, the plug is unlocked while being powered off; the whole device is convenient and quickto operate; the efficiency of plugging and unplugging the plug is greatly improved; an electric shock accident occurring during plugging and unplugging of the plug is effectively avoided, and the life safety of workers is guaranteed.

The invention discloses a rotary blowing desulphurization spray gun applicable to molten iron jars of various dimensions or various desulfurizing agents. The rotary blowing desulphurization spray gun comprises a connecting flange, a connecting section spray gun body, a gun body section spray gun body and a spray gun section; a plurality of rotating blades are arranged on a main pipe of the spray gun section and the outer wall of a reinforced pipe; each rotating blade comprises a blade metal core; a plurality of inner insertion type spraying pipes are arranged on the side wall of the bottom of the main pipe symmetrically; each inner insertion type spray pipe penetrates through the corresponding blade metal core; a graphite sleeve is arranged on the outer wall of each inner insertion type spray pipe of the corresponding blade metal core. By means of the spray gun, in the blowing desulfurization process, the ascent time of the desulfurizing agents is prolonged, and the ratio of bubbles which are penetrated through is increased substantially, the mixing time of a molten pool is shortened remarkably, the desulphurization dynamics conditions of a desulphurization reaction are improved remarkably, the undulation of the liquid level of molten iron is reduced, and therefore the spray gun can be used for blowing desulphurization of the various desulfurizing agents and the molten iron jars of various dimensions.

The invention discloses a cable for an industrial robot, and relates to the technical field of cables. The cable comprises a sheath layer and a cable core, wherein the inner side wall of the sheath layer is provided with a guide groove, the sheath layer is internally and coaxially provided with a wire separating frame slidably, the wire separating frame is arranged in a polygon shape, and a firstwire placing channel is formed between sides of the wire separating frame and the inner side wall of the sheath layer; the cable core is arranged in the middle of the wire separating frame, a second wire placing channel is formed between the outer side wall of the cable core and the inner side wall of the wire separating frame, wire cores are arranged in the first wire placing channel and the second wire placing channel, and the side walls of the wire separating frame and the wire cores are connected with pull ropes. The wire separating frame is arranged in the cable; the wire cores in the cable are separately arranged and do not make contact with each other; when one wire core is damaged, the damaged wire core can be conveniently pulled out and replaced through the pull rope, the cable can be repaired and reused in a short time, meanwhile, when a mechanical arm of the industrial robot is replaced, related control cables can be added or reduced in the cable in a targeted mode, and operation and maintenance are quite convenient.

The invention discloses a novel data processing server device comprising a socket arranged on a wall and a plug for connected with the socket cooperatively. An insertion slot is formed in the bottom surface of the socket; a first locking chute is formed in the midpoint of the left side wall of the insertion slot; a second chute is formed in the lower part of the right side wall of the insertion slot; and a power supply terminal is arranged at the midpoint of the top wall of the insertion slot. According to the invention, the plug can be locked firmly and can be electrified safely and stably. When being inserted, the plug is locked and then is electrified; and when the plug is pulled out, the power of the plug is interrupted and then the plug is delocked. The novel data processing server device is operated conveniently and quickly; the stability of the plug locking is enhanced; the invested cost is lowered substantially; the plug-in and plug-out efficiency of the plug is increased substantially; and occurrence of an electric shock accident during the insertion and pull-out processes of the plug is avoided.

The invention relates to the technical field of household garbage classification recycling, in particular to a household garbage classification recycling system which comprises a garbage bin. A garbage moving-out mechanism is arranged on the side face of the garbage bin, a garbage throwing mechanism is arranged on the side, away from the garbage moving-out mechanism, of the garbage bin, and an annular guide rail is fixedly connected to the bottom in the garbage bin. Two supporting plates are slidably connected to the positions, corresponding to the garbage moving-out mechanism and the garbage throwing mechanism, of the two sides of the top of the annular guide rail correspondingly, symmetrical guide rail grooves are formed in the tops of the two supporting plates correspondingly, supporting columns are fixedly connected to the bottoms of the supporting plates, and balls are rotatably installed at the bottoms of the supporting columns. The supporting plates are driven by a driving mechanism to rotate along the annular guide rail, garbage cans at the garbage moving-out mechanism and the garbage throwing mechanism in the initial state are switched, the garbage cans full of garbage are moved to the garbage moving-out mechanism, and replacement of the garbage cans is achieved without the need of workers entering the garbage bin.

The invention discloses improved new energy automobile charging equipment which comprises a charging part and a charging gun, wherein the charging part is arranged in a charging pile; the charging gunis in matched connection with the charging part; the improved new energy automobile charging equipment is characterized in that a transfer block is arranged on the top of the charging gun; a lockingblock is arranged on a top end face of the transfer block; an electric connector is arranged in the middle of a top end face of the locking block; two locking cavities are symmetrically formed in leftand right end faces of the locking blocks. According to the equipment disclosed by the invention, the charging gun is firmly locked, power discharge is safe and stable, the charging gun can be electrified while being locked during unplugging, and the charging gun can also be unlocked when the power is cut off during unplugging. The device is convenient and rapid to operate, the plugging efficiency of the charging gun is greatly increased, an electric shock accident occurring while plugging or unplugging the charging gun is effectively avoided, and the life safety of the staff is ensured.

The invention discloses a novel charging pile for electric cars. The novel charging pile comprises a base body plugged into a charging pile and a charging gun fixed on the base body, wherein a cable is fixedly connected to the middle of the bottom end surface of the charging gun; a hand-held part sleeves the outer ring surface of the charging gun; anti-skid granular bulges made from an insulatingmaterial are formed on the hand-held part; a groove cavity is formed in the bottom end surface of the base body; a rotating groove which extends upwards is formed in the left end wall of the groove cavity in a communicating manner; a guide groove is formed in the bottom end wall of the rotating groove; and a first through groove is formed in the right end wall of the groove cavity. The charging gun is safe and stable in locking and electricity connection, and is connected with electricity after being locked when plugged in, and is unlocked after being powered off when plugged out. The novel charging pile is convenient and quick in operation, the locking stability of the charging gun is improved, the plugging efficiency is high, and an electric shock is avoided.

The invention discloses a stable big data server, which comprises a socket arranged in a roof and a server plug connected with the socket in a matched manner, wherein an inserting pole is arranged onthe top surface of the server plug; the top of the server plug is symmetrically provided with two locking plates at the left end and the right end of the inserting pole separately; a locking groove isformed in the upper part of each locking plate in a manner of penetrating from left to right; and a power supply port into which the inserting pole is inserted to be connected in a matched manner isarranged in the bottom surface of the socket. According to the stable big data server, the server plug is fixed safely and stably, the server plug is locked and then conducted when installed, and theserver plug is powered off and then unlocked when unplugged, so that the plugging and unplugging efficiency of the server plug is greatly improved and an electric shock accident when the server plug is plugged and unplugged is effectively avoided.

The invention discloses a new energy automobile device which comprises a charge portion and a charge gun. An insertion groove is formed in the bottom surface of the charge portion, a locking groove isformed in the center of the left side wall of the insertion groove, a power supply hole is formed in the center of the top wall of the insertion groove, a first slope surface is arranged on the leftend surface of the bottom of the insertion groove, a guide opening is formed in the right side of the locking groove, a first slide groove is formed in the left side wall of the lower portion of the locking groove, a first slider capable of sliding in the left-right directions is arranged in the first slide groove, and a spiral hole is formed in the first slider. The new energy automobile device has the advantages that the charge gun of the new energy automobile device can be firmly locked and can be safely and stably connected with power sources, the integral new energy automobile device canbe conveniently and quickly operated, the charge gun locking and power supply stability can be improved, the charge gun plugging and unplugging efficiency can be greatly improved, and electric shock accidents can be effectively prevented when the charge gun is plugged and unplugged.

The present invention discloses a server device with data processing safety. The server device comprises a socket arranged on a wall and a plug being cooperatively connected with the socket; and the bottom surface of the socket is provided with a slot, a first lock chute is arranged at the middle point of the left side wall of the slot, a second chute is arranged at the lower portion of the rightside wall of the slot, and a power supply terminal is arranged at the middle point of the top wall of the slot. The plug is firmly locked, the power-on of the plug is safe and stable, the plug is locked and then powered on when the plug is plugged in, and the plug is powered off and is unlocked when the plug is pulled out, and therefore, the whole device is convenient and rapid to operate, improves the stability of the plug locking, greatly reduces the input cost, greatly improves the plug-in and plug-out efficiency of the plug, and effectively avoids the electric shock accidents when the plugis plugged in and plugged out.

The invention relates to the technical field of blood purification and particularly relates to a multifunctional blood purification device. The multifunctional blood purification device comprises a blood purification device body, wherein a desk groove is formed in the outer wall of the blood purification device; a foldable desk is arranged in the cavity of the desk groove in a folded manner; a spacing ring is arranged on the side, far from the desk groove, of the blood purification device body; a hook rack is arranged in the cavity of the spacing ring; a hook table is arranged on the electrictelescopic rod output shaft of the hook rack; a plurality of hooks are arranged on the outer wall of the hook table in a rotating manner; a rotary column is arranged at the bottom of the blood purification device body in a rotating manner; the bottom of the rotary column is fixedly arranged at the top of a bottom plate; universal wheels are arranged at the bottom of the bottom plate; the output shaft of a first electric push rod arranged in the inner cavity of the bottom plate extends out of the bottom plate and is connected with a slide plate; a fixed cavity is formed in the bottom of the slide plate; a second electric push rod is arranged at the top of the inner cavity of the fixed cavity; the output shaft of the second electric push rod is provided with a piston; and the bottom of the fixed cavity is provided with a rubber pressure plate in a communicated manner. The multifunctional blood purification device has good stability, saves the space occupied by outward extension of hooks,and has strong practicality.

The invention discloses a rapid and convenient new energy charge pile which comprises a charge part and a charge gun, wherein the charge part is arranged in the charge pile; the charge gun is connected with the charge part in match; an insertion groove is formed in the middle of the bottom surface of the charge part; a first driving groove is formed in the middle of the top wall of the insertion groove; a second driving groove is formed in the right side of the top wall of the insertion groove; a third driving groove is positioned above the first driving groove and in the left side of the second driving groove in the charge part. By adopting the rapid and convenient new energy charge pile, the charge gun is solidly locked, can be electrified when being locked, and can be powered off and unlocked simultaneously when being unplugged, so that the insertion and pull efficiency of the charge gun can be greatly improved, a damaged charge gun can be conveniently unplugged and replaced, electric shock accidents caused when the charge gun is inserted or unplugged can be effectively avoided, the life security of people can be ensured, and in addition, insertion and pull of the charge gun canbe achieved by using one electromotor.

The invention discloses a cable for an industrial robot, and relates to the technical field of cables. The cable comprises a sheath layer and a cable core, wherein the inner side wall of the sheath layer is provided with a guide groove, the sheath layer is internally and coaxially provided with a wire separating frame slidably, the wire separating frame is arranged in a polygon shape, and a firstwire placing channel is formed between sides of the wire separating frame and the inner side wall of the sheath layer; the cable core is arranged in the middle of the wire separating frame, a second wire placing channel is formed between the outer side wall of the cable core and the inner side wall of the wire separating frame, wire cores are arranged in the first wire placing channel and the second wire placing channel, and the side walls of the wire separating frame and the wire cores are connected with pull ropes. The wire separating frame is arranged in the cable; the wire cores in the cable are separately arranged and do not make contact with each other; when one wire core is damaged, the damaged wire core can be conveniently pulled out and replaced through the pull rope, the cable can be repaired and reused in a short time, meanwhile, when a mechanical arm of the industrial robot is replaced, related control cables can be added or reduced in the cable in a targeted mode, and operation and maintenance are quite convenient.

The invention discloses a fast and stable data processing server device comprising a socket arranged on a wall and a plug connected with the socket cooperatively. An insertion slot is formed in the bottom of the socket; a first locking chute is formed at the midpoint of the left sidewall of the insertion slot; and a second chute is formed in the lower part of the right side wall of the insertion slot. A power supply terminal is arranged at the midpoint of the top wall of the insertion slot. According to the invention, the plug can be locked firmly and can be electrified safely and stably. Whenbeing inserted, the plug is locked and then is electrified; and when the plug is pulled out, the power of the plug is interrupted and then the plug is delocked. The fast and stable data processing server device is operated conveniently and quickly; the stability of the plug locking is enhanced; the invested cost is lowered substantially; the plug-in and plug-out efficiency of the plug is increased substantially; and occurrence of an electric shock accident during the insertion and pull-out processes of the plug is avoided.

The invention discloses an efficient new energy electric vehicle charging device which comprises a charging portion and a charging gun cooperatively connected with the charging portion. The efficientnew energy electric vehicle charging device is characterized in that the top of the charging gun is provided with a locking block; a transverse groove passes through the locking block from left to right; a power connecting head is arranged in the center of the top surface of the locking block; and a locking groove is disposed on the bottom surface of the charging portion to be cooperatively connected with the locking block. The charging gun is safe and stable in locking, and good in power stability, is locked first and then powered when being plugged in, is unpowered first and then unlocked when being pulled out such that accidents of electric shock are avoided when plugging and unplugging the charging gun. The whole efficient new energy electric vehicle charging device is convenient and quick to operate and greatly increases the efficiency of plugging and unplugging of the charging gun.

The invention discloses a stable database server device. The stable database server device comprises a socket and a plug connected with the socket. The stable database server device is characterized in that: a clamping groove is provided on the bottom of the socket; a first power outlet head is arranged on the right wall of the clamping groove; a first sliding connection groove is arranged in themiddle of the top side wall of the clamping groove; a second sliding connection groove is interconnected with the first sliding connection groove at the top; and the middle of the top side wall of thesecond sliding connection groove is provided with a third sliding connection groove which is opposite to the first sliding connection groove. The plug disclosed by the invention is firmly locked, andthe whole device is convenient and quick to operate, therefore, the running stability of the database server is improved, the data loss caused by outage when running is avoided, the inserting and pulling efficiency of the plug is greatly increased, and the electric shock accident is avoided effectively when inserting or pulling the plug.

The invention discloses a data server device, which comprises a socket arranged on a wall surface and a plug for matched connection with the socket. A plug lock groove is arranged in the bottom surface of the socket. Left and right end walls of the plug lock groove are oppositely provided with a first chute extending to the outside. The outer top end wall of each first chute is provided with a second chute communicating with the first chute. A screw rod pass-through groove is arranged between tops of the first chutes and the second chutes. The plug lock is firm, and the plug can be safely andstably powered on, so that the phenomenon that the algorithm crashes as power is failed while the server data processing is not finished. When plugging in, the plug is first locked and then the plug is energized. When the plug is pulled out, the plug is first de-energized and then the plug is unlocked. The entire device is easy to operate, which increases the stability of the plug fixing and greatly increases the insertion and removal efficiency of the plug, thereby effectively avoiding the accident of electric shock when inserting and pulling out the plug.