667results about How to "Convenient card connection" patented technology

The invention relates to a die for S-shaped bending of copper bars in the field of bus processing dies. A first chute is formed in the front and rear direction of a backing plate of the die, a support plate is matched and arranged in the first chute, and a first flat bending die is fixed on the support plate; the backing plate is also provided with a second flat bending die on the lateral surfaceof the first chute, the support plate is provided with a first support part corresponding to the first flat bending die, one side of the first support part towards the first flat bending die is a first wedge-shaped surface, and a first wedge block is matched with the first wedge-shaped surface; the support plate is provided with a second support part corresponding to the second flat bending die, one side of the second support part towards the second flat bending die is a second wedge-shaped surface, and a second wedge block is matched with the second wedge-shaped surface; and gaps capable of clamping the copper bars in the width direction are reserved between the first wedge block and the first flat bending die and between the second wedge block and the second flat bending die. The devicecan bend the copper bars into S shape, is quick and convenient for processing, and has high processing precision; and the device can be used in bus production.

A vehicle window lifting motor capable of overload protection relates to the technical field of motors. The motor includes a connector. An inner wall of the connector is provided with uniformly distributed clamping grooves, an output shaft is connected on a middle part of the connector in a clamped manner, and evenly distributed fixed columns are fixedly connected on an inner wall of the output shaft. In the vehicle window lifting motor capable of overload protection, clamping blocks and the clamping grooves are used in a cooperative manner, the clamping blocks are connected with the clampinggrooves in a clamped manner in an initial state, and the connector is enabled to be connected with the output shaft in a clamped manner; when the rotating output shaft suddenly stops, a limiting blockmoves towards a front side due to centrifugal force, an electrically conductive sheet is driven to move toward the front side, the electrically conductive sheet is separated from a rheostat, a circuit for suspending liquid is disconnected, the suspending liquid is turned into fluid, the clamping blocks are squeezed into the output shaft under the action of the clamping grooves, piston blocks moveto both sides under the action of the suspending liquid to make the output shaft idle, thus overload protection can be achieved, overload use of the motor can be prevented, and service life of the motor is prolonged.

The invention relates to an exhaust assembly of an air conditioner and the air conditioner. The exhaust assembly is mounted between an air conditioner exhaust outlet and an indoor exhaust outlet and is composed of an exhaust pipe, a first joint and a second joint; two ends of the exhaust pipe are respectively spliced into the first joint and the second joint; a first step and a second step are respectively formed on the outer side walls at two ends of the exhaust pipe through injection molding along the circumferential direction, one end of the first joint is fixedly connected with the air conditioner and communicates with the air conditioner exhaust outlet, and the other end of the first joint is integrally connected with a plurality of first elastic clamping and connecting parts adapted and clamped onto the first step; and one end of the second joint communicates with the indoor exhaust outlet, and the other end of the second joint is integrally connected with a plurality of second elastic clamping and connecting parts adapted and clamped onto the second step. The exhaust assembly of the air conditioner is convenient, rapid and efficient in mounting, not easy to loose and convenient to mount and dismount because the joints and the exhaust pipe can be connected by lightly pressing.

The invention provides a device and method for strengthening foil connection strength under laser loading. The device comprises a laser loading system, a control system, a heating system, a welding system, a clamping system and a three-dimensional mobile platform system; the laser loading system comprises a focusing lens, a lens support, a lens height adjustor, a reflector and a pulse laser; the control system comprises a computer, a laser controller, an air pressure controller, a heating controller and a three-dimensional mobile platform controller; the temperature system comprises a heating plate; the three-dimensional mobile platform system comprises a three-dimensional mobile platform and a right-angle base; the welding system comprises a restraint layer, an absorbing layer and a workpiece; and the clamping system comprises a workpiece, an air cylinder, a die driving device and upper and lower dies. According to the device and method, under the heating condition, by loading lasers, two layers of foil can be subject to impact welding and clamping at the same time, and the connecting strength of the foil is strengthened; and the die driving device in the device can drive the movable upper die to move left and right, the self-locking effect can be achieved, and the working efficiency is improved.

The invention relates to a branch optical cable and cable type material rapid winding and unwinding device including a wire rod guiding mechanism, a swing arm discharging mechanism, a wire rod lengthcounting mechanism and a collecting mechanism; the wire rod guiding mechanism includes at least two conducting wires which are installed at a wire wheel base on a guiding frame, the far-end of a rotating arm of the swing arm discharging mechanism is provided with a linear bearing, the upper portion of a spindle is connected at the near-end of the rotating arm, and a regulating screw penetrates through the rotating arm to be connected with an inner screw hole of the spindle; a base is detachably installed at a big wire wheel or a connecting base, and the wire rod length counting mechanism includes a substrate, a guiding base, a length-measuring sensor, a sliding base, a side roller, a lower roller and a limiting roller; the collecting mechanism includes a speed-regulating motor which is connected with a turn table and a wire-winding wheel through a winding shaft, the outer side of the winding shaft is provided with a radial clamping groove, and the winding shaft is installed at a shaftbase of a supporting base through a bearing. The branch optical cable and cable type material rapid winding and unwinding device is reasonable in structure, a wire rod can be automatically and rapidlywound and unwound, the accuracy of winding and unwinding of the wire rod is high, the labor intensity of operating personnel can be effectively reduced, and the operation is safe.

The invention provides a bendable short-circuit ground wire operating device. The device comprises an operating rod, a fastening screw, a grounding wire clamp and a turning device; the turning devicecomprises a sleeve and a universal joint; one end of the sleeve is fixedly connected with one end of the operating rod; the other end of the sleeve is provided with an opening; axial guide grooves areformed in the two side faces of the sleeve; the universal joint is slidably connected with the guide grooves through protruding structures arranged on the two sides of the universal joint; when the universal joint slides to the ends, close to the opening of the sleeve, of the guide grooves, the turning end of the universal joint extends out of the sleeve; the turning end of the universal joint isconnected with one end of a fastening screw rod; the grounding wire clamp comprises a wire clamp main body and a fastening clamping piece; a short-circuit wire mounting hole is formed in one outer side of the wire clamp main body; one side of the fastening clamping piece is slidably connected with the inner side face of the wire clamp main body; a hole-shaped clamping groove is formed in the lower side face of the fastening clamping piece; the other end of the fastening screw is provided with a round head clamping piece; and the round head clamping piece of the fastening screw is clamped withthe hole-shaped clamping groove after passing through a screw hole formed in the lower surface of the wire clamp main body.

The invention discloses a constant-temperature drying box convenient and rapid to use. The constant-temperature drying box convenient and rapid to use comprises a box. A first holding plate is fixedlyconnected with the inner cavity of the box. A second holding plate is arranged in the inner cavity of the box and located above the first holding plate. The two sides of the inner cavity of the box are each provided with clamping grooves. The two sides of the second holding plate are provided with deep grooves. The two sides of the top of the second holding plate are provided with sliding holes communicating with the deep grooves. Springs are fixedly connected with the inner walls of the deep grooves. The end, far away from the inner wall of the corresponding deep groove, of each spring is fixedly connected with a fixture block. The side, far away from the corresponding spring, of each fixture block extends into the inner cavity of the corresponding clamping groove. According to the constant-temperature drying box convenient and rapid to use, clamp blocks can move up and down, so that the fixture blocks can be fixed, through clamped connection between the fixture blocks and the clamping grooves at different heights, the distance between the first holding plate and the second holding plate can be adjusted, objects of different sizes can be conveniently placed on the holding plates,the objects of different sizes can be conveniently dried, and people can conveniently use the constant-temperature drying box convenient and rapid to use.

The invention discloses an automatic punching die device based on the electronic information technology. The automatic punching die device comprises a bottom plate. A driving device is arranged in themiddle portion of the upper surface of the bottom plate. The lower surface of a supporting plate of the driving device is provided with auxiliary supporting devices. A fixed plate is arranged on theupper surfaces of shock absorbers of the driving device. The lower surface of the fixed plate is provided with a protective device. The upper surface of the fixed plate is provided with four rectangular grooves distributed uniformly. Lower die bases are movably clamped to the interiors of the rectangular grooves. The side face of each lower die base are provided with two guide rods arranged symmetrically. Through the automatic punching die device based on the electronic information technology, a die can be replaced and fixed. The automatic punching die device based on the electronic information technology can continuously conduct punching on workpieces and effectively improve the working efficiency. Moreover, the automatic punching die device can automatically control electrical equipmentand is high in automation degree. The using safety of the whole automatic punching die device can be improved through the protective device and a positioning device, can effectively avoid occurrence of accidents and is convenient to use.

The invention discloses a high-stability transmission mechanism for machining production. The high-stability transmission mechanism comprises supporting plates, a connecting swing rod, a limiting plate, a connecting shaft, a fixed air cylinder, a transmission mechanism body and a sliding block, and the upper end face of the transmission mechanism body is evenly and rotationally connected with foursets of supporting plates used for supporting at equal intervals. By arranging an adjusting mechanism, when the angles of the supporting plates are adjusted, lead screws in the supporting plates candrive two sets of fixed bases to be folded inwards through baffle plates at the moment, a cross-shaped connecting shaft can provide enough limiting foundation for the two sets of fixed bases, the rotation is convenient, meanwhile, during rotation, the two sets of fixed bases can be kept rotating at the same position as well, enough limiting space can be provided for folding through the springs, the operation is convenient, transmission can be conveniently carried out after the angles of the supporting plates are adjusted subsequently through combination of the two sets of fixed bases and the cross-shaped connecting shaft, and the transmission stability is improved.

The invention discloses a standard self-locking liquid distribution pump with a spring arranged outside. The standard self-locking liquid distribution pump with the spring arranged outside comprises a pump chamber. A pump ball mechanism is arranged in the lower portion of the pump chamber. A locking bottle cover is arranged at the upper end of the pump chamber. The standard self-locking liquid distribution pump with the spring arranged outside is characterized in that an integrated suction plugging pump rod mechanism is arranged in the pump chamber; a self-locking cover is arranged in the upper portion of the pump chamber; the upper end of the integrated suction plugging pump rod mechanism is connected with a pump body pressing head; a positioning convex rib is arranged in the pump body pressing head; and the reset spring is arranged in a cavity. The standard liquid distribution pump system is simple in structure, capable of being produced in a standardized mode and convenient to assemble, and different standard components can be selected and replaced according to functional requirements. The standard self-locking cover, the stand pump chamber, the integrated suction plugging pump rod mechanism, the locking bottle cover and the standard pump body pressing head are adopted and assembled into the standard liquid distribution pump system, a clamping connecting portion of the standard self-locking cover is in clamping connection with a clamping connecting block in the standard pump chamber, and rapid connection can be realized.

The invention discloses a waterproof socket which comprises a socket body, a socket cover arranged on the top of the socket body, and a connection block fixedly connected to the right side of the socket body. The connection block is movably connected to a connecting rod through a rotating shaft, and the end of the connecting rod away from the connection block is fixedly connected with the left side of the socket cover. An insertion slot is arranged in the left top of the socket body, and a deep groove is arranged in the left side of the insertion slot. First springs are fixedly connected to the left side of the inner cavity of the deep groove, and a movable block is fixedly connected to the ends of the first springs away from the inner wall of the deep groove, and the side of the movable block away from the first springs extends to the outside of the insertion slot. A pull rod is fixedly connected to the left side of the movable block and between the two first springs. A sealing strip can be clamped and connected with a sealing slot to enhance the sealing performance of the socket body and the socket cover and the waterproof performance of the socket, short circuit due to a socket contacting with water can be prevented, and electric equipment can be protected.

The invention relates to the technical field of conveying and picking of small components, in particular to a nut conveying and picking device. The nut conveying and picking device is provided with arack base plate. The nut conveying and picking device is characterized in that a nut collection and discharging unit, a nut positioning and conveying unit and a nut clamping and picking unit are arranged on the rack base plate, and the nut collection and discharging unit is composed of a discharging base and a discharging cover plate; the nut positioning and conveying unit is composed of a nut conveying mechanism and a nut ejection mechanism; the nut clamping and picking unit is located over the nut positioning and conveying unit and composed of a telescopic cylinder, a fixed sleeve, a clamping jaw, an O-shaped ring, an ejection sleeve, an ejection head, a convex pin and an ejection cylinder, and small nuts are conveyed to the nut positioning and conveying unit through the nut collection and discharging unit, then clamped by the nut clamping and picking unit and finally moved into an injection molding machine for injection molding through a manipulator. The nut conveying and picking device has the advantages of being simple in structure, convenient to use, capable of relieving labor intensity and improving working efficiency and the like.

The invention discloses a novel small measuring range ultrahigh precision displacement sensor and a measuring method. The sensor comprises a laser beam, two reflectors, a photoelectric detector, and a processing system. According to the sensor, the laser beam is reflected continuously between the two reflectors which are paralleled arranged, and finally the laser beam irradiates at one position of the photoelectric detector; then the space between the two reflectors is changed and therefore the reflecting path of the laser beam is changed so that the laser beam irradiates at another position of the photoelectric detector. The processing system obtains a detection distance value through processing according to the two different positions, wherein the detection distance value is far more than the real change value of the space between the two reflectors; the processing system can calculate the real change value of the space between the two reflectors through the detection distance value. The sensor having a simple structure, reliable measurement and high precision can be applied in measuring continuous displacement change of objects and is easy for batch manufacture.

The invention discloses an air conditioner with detachable bases. The air conditioner comprises the upper base and the lower base which are detachably connected. A middle frame is installed on the upper base and the lower base. An end cover is installed at the end portion of the middle frame. A pipe passing plate is installed at the position of a pipe passing opening of the end cover. A protruding edge is arranged on the side wall of the pipe passing plate. Limiting bars are arranged at the positions, on the two sides of the pipe passing opening, of the end cover. Protruding edges are arranged at the front edge of the protruding edge. A limiting groove is formed in the end cover, and bosses are arranged on the two sides of the protruding edge. A stand column is arranged on the end cover. The air conditioner with the detachable bases further comprises a middle frame liner plate installed on a middle frame, and a pre-positioning structure is arranged between the middle frame liner plate and the middle frame. The pipe passing plate is installed on the end cover in a clamping and connecting manner, when the leading-out direction of a pipeline of the air conditioner needs to be changed, the pipe passing plate can be installed on the end cover again, when screws are driven on the middle frame liner plate and the middle frame, the phenomenon that the middle frame liner plate is deflected from the preset position can be avoided, and therefore the assembling quality and attractiveness of the air conditioner are ensured.

The invention discloses an incremental type small-measurement-range displacement sensor and a measurement method. The sensor comprises a laser beam, two reflection mirrors, a distributed type photoelectric detector and a processing system. With the adoption of the sensor, the laser beam is reflected continuously between one group of the two reflection mirrors which are arranged in parallel, and is finally illuminated to the distributed type photoelectric detector, so that the distance between the two reflection mirrors is changed, and a reflection path of the laser beam can be changed; a detection part I, a detection part II and a detection part III on the distributed type photoelectric detector are used for inducing the laser beam for three times, and the processing system is used for processing according to the number of times of receiving the laser beam by detection parts and the distance between the detection parts to obtain a detection value; the detection value is larger than a real change value of the distance between the two reflection mirrors; and the processing system can be used for calculating the real change value of the distance between the two reflection mirrors through the detection value. The sensor is simple in structure and is applicable to measurement of displacement changes of an object to be detected; and the sensor can be used for reliably measuring and has relatively high precision, and can be easily manufactured in a large batch.

The invention discloses a manipulator display device convenient to replace. The manipulator display device comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connectedwith a body of a motor through two fixing blocks, the two fixing blocks are symmetrically arranged on the left and right sides of the motor, a driving wheel is fixedly connected to the surface of an output shaft of the motor, the driving wheel is positioned above the motor, the driving wheel is in transmission connection with a driven wheel through a belt, and the driven wheel is fixedly connectedto the surface of a rotation shaft. For the manipulator display device convenient to replace provided by the invention, by arranging the motor, the driving wheel, the driven wheel, the rotation shaft, a support late, a first clamping groove and a fixing device, the fixing device can be directly moved, meanwhile, a clamping rod can be separated from a second clamping groove, a second shell is placed into another first shell, thus the fixing device does not need to be fixedly arranged on the support plate, moreover, the fixing device can be taken down, so that the space on the support plate canbe saved, and in addition, the fixing device can be moved, so that the display effect of the manipulator is guaranteed.

The invention discloses a length detection device of hardware round tube finished products. The length detection device comprises a limiting frame and a conveying table, wherein the conveying table comprises a machine frame and a conveying belt set, a positioning and flattening device is arranged on the conveying table, the positioning and flattening device comprises a flattening plate, a verticaladjusting plate, a transverse adjusting plate and an auxiliary side plate, a positioning side plate is arranged opposite to the auxiliary side plate, a first waste box is arranged above the flattening plate, a pushing air cylinder is arranged at the bottom of the first waste box, the pushing air cylinder is connected with an intercepting frame, and a material blocking device is arranged on the rear side of the intercepting frame. The length detection device is simple in structure, high in practicability, good in safety, and convenient to operate; and automatic detection and classification canbe carried out on the length of the finished round tube finished products, and the round tubes with the length larger than the set range or smaller than the set range are taken away, so that the length of the round tubes collected by finished products meets the actual requirements, the operation automation is realized, the labor intensity of workers is effectively reduced, and the accuracy of thedetection and classification of the length of the round tubes is improved.

The invention discloses an internet intelligent conference tablet which comprises a tablet body, a frame and a stabilizing base; the middle end of the top of the stabilizing base is connected with a longitudinally arranged telescopic column, and the top of a second support is connected with a mounting plate. One end of the frame is connected with a limiting plate, and the other end of the frame isconnected with a baffle. Clamping grooves are formed in the two sides of the top of the frame in the length direction. A horizontally-arranged rotating shaft is connected to the middle end of the interior of the rotating plate in a penetrating mode, an elastic folding telescopic plate is installed in the penetrating hole, a positioning groove is formed in the middle end of the top of the telescopic plate in the length direction, and the protruding head is clamped in the groove to fix the telescopic plate. The conference tablet is convenient and fast to install in use, good in heat dissipationperformance, high in stability performance, not prone to falling off, good in safety performance and not prone to falling off and being damaged. Workers in different directions can be shown, and thelimitation of the small size of the flat plate is avoided.

The invention discloses a storage rack for glass production, which comprises a fixed frame body, a support frame and a glass placement frame, hydraulic components are arranged in the fixed frame body, connecting rods are arranged on the front and rear sides of the fixed frame body, and the support frame Located between the two connecting rods, the support frame is located above the fixed frame body, the glass placement frame is located on the fixed frame body, and the glass placement frame includes a first glass placement frame, a second glass placement frame, a second glass placement frame, and a A third glass placement frame and a fourth glass placement frame. The present invention has strong practicability and reasonable structural design. The glass of different thicknesses is stored and stored in a differentiated manner through the first glass placement frame, the second glass placement frame, the third glass placement frame and the fourth glass placement frame, and the structural design is more reasonable. , It is also more convenient for unified management in the later stage. At the same time, by adjusting the length of the connecting shaft, different glass placement frames can be moved back and forth, so that the glass of specified specifications can be placed in the designated glass placement frame.

The invention relates to the related technical field of metal machining numerical control machine tools, in particular to a metal machining numerical control machine tool convenient to maintain. The machine tool comprises a workbench, wherein supporting legs are inserted in the corners of the bottom of the workbench respectively, a supporting base is fixedly connected to one side of the top of the workbench, a lifting mechanism is arranged on the inner side of the supporting base, a connecting frame is arranged at the top of the lifting mechanism, an auxiliary mechanism is arranged on the inner wall of the connecting frame, the connecting frame is in an L shape, a supporting column is fixedly connected to the bottom of the connecting frame, a disc is rotationally connected to the position, close to the lower portion, of the outer side of the supporting column in a sleeving mode, a plurality of storage through holes are annularly formed in the inner side of the disc at equal intervals, and elastic mechanisms are disposed on the inner sides of the plurality of storage through holes respectively. According to the machine tool, a drill bit of the metal processing machine tool can be repaired and maintained, the drill bit can be conveniently replaced and rapidly installed, and then machined metal filings can be collected to be conveniently recycled in the later period.

The invention relates to an ice machine inflow water heating pipe, an assembly structure of the ice machine inflow water heating pipe and a refrigerator door body and a refrigerator. The heating pipe is used for heating a water inflow pipe of an ice machine and comprises a metal pipe, a heating wire wound around the outer wall of the metal pipe and an insulation heat preservation protective jacket, the insulation heat preservation protective jacket is connected to the outer side of the metal pipe in a sleeving manner, and the heating wire is electrically connected with a main control panel of the ice machine; one end of the water inflow pipe is inserted into the metal pipe, and the end, far away from the water inflow pipe, of the metal pipe is communicated with an ice making room of the ice machine. The ice machine inflow water heating pipe is provided with the metal pipe, the heating wire and the insulation heat preservation protective jacket, single foaming of the heating pipe is not needed any more, dismounting and mounting are convenient, and fixation is firm. Compared with an existing foaming pipe, the heating pipe has the beneficial effects that the number of production technological steps is decreased, the heat efficiency of the heating pipe is improved, and the anti-freezing effect is good.

The invention relates to the technical field of gas sampling devices, and discloses a natural gas sampling device and a sampling method thereof. The natural gas sampling device comprises a gas collecting tube; a cover plate is fixedly mounted at the top of the gas collecting tube; the middle of the top of the cover plate is fixedly sleeved with a sealing ring; the interior of the sealing ring is movably sleeved with a connecting sleeve rod; a handle I is fixedly connected to the top of the connecting sleeve rod; a piston I is fixedly connected to the bottom of the handle I; the outer surface of the piston I is sleeved with a sealing rubber pad I; and the interior of the connecting sleeve rod is sleeved with a connecting rod. According to the natural gas sampling device and the sampling method, through the mutual cooperation of a plugging pad, a plug, a guide rod and a spring, the device is plugged, so that gas in the gas collecting tube can be prevented from flowing out through a connecting tube; and when the gas pressure inside the gas collecting tube is reduced, external gas pushes the plug to be open, so that the external gas enters the gas collecting tube through the plugging pad, and natural gas can be extracted conveniently.