151results about How to "Improve connection efficiency" patented technology

The invention provides a handwriting pen connection method and device, electronic equipment and a storage medium, and relates to the technical field of handwriting pens. The method is applied to a handwriting pen, and the handwriting pen is integrated with a passive radio frequency tag. The method comprises the following steps: activating a passive radio frequency tag under the condition that a radio frequency identification signal transmitted by terminal equipment is received; the radio frequency identification signal is used for triggering pairing connection with the handwriting pen; modulating the identity information of the handwriting pen to a radio frequency signal through a passive radio frequency tag to obtain a response request; the response request is sent to the terminal equipment, so that the terminal equipment is in paired connection with the handwriting pen according to the response request; and under the condition that the handwriting pen is in paired connection with the terminal equipment, sending the use data of the handwriting pen to the terminal equipment through a preset transmission mode. The terminal device and the handwriting pen are automatically triggered to be paired and connected through the passive tag, the connection process between the handwriting pen and the terminal device can be reduced, and the connection efficiency between the handwriting pen and the terminal device is improved.

This invention provides a connection structure for air conditioning pipes, relating to the field of air conditioning pipe connections. It includes: a connecting pipe, a fixing plate, sealing washers, a connecting nut, a connecting platform, a connecting plate, an audible and visual alarm, and a fixing rod. The fixing plate is fixedly connected to the middle of the connecting pipe. The connecting nut is threadedly connected to the left and right sides of the connecting pipe. The sealing washers are located on the left and right sides of the connecting pipe. The connecting platform is fixedly connected to the outside of the connecting nut. The connecting plate is threadedly connected to the outside of the connecting platform. The audible and visual alarm is fixedly connected to the outside of the connecting plate. The fixing rod is fixedly connected to the middle of the connecting pipe. This invention avoids situations where the connection lengths of the copper pipes on both sides differ excessively, ensuring the tightness of the air conditioning pipe connection, improving the connection effect of the air conditioning pipe, and enhancing the usability of the connection structure. It solves the problem that existing connection structures easily affect the connection effect of air conditioning copper pipes and the usability of the connection structure itself.

The utility model discloses a special carrier for data line connector crimping in the technical field of data line processing, which comprises a working table, a data line body arranged in the middle of the working table, a crimping mechanism arranged above the working table, a molding mechanism arranged above the crimping mechanism, and a supporting seat fixedly mounted at the upper end of the working table, a mounting plate is fixedly mounted in the middle of the supporting seat, a hydraulic cylinder is fixedly mounted on the mounting plate, a connecting plate is fixedly connected to the transmission end of the hydraulic cylinder, a crimping block is fixedly mounted at the lower end of the connecting plate, a glue melting box is fixedly mounted at the rear end of the mounting plate, a pressurizing plate is arranged at the upper end of the glue melting box, and a connecting rod is fixedly mounted in the middle of the pressurizing plate. The special carrier for data line connector crimping is additionally provided with the crimping mechanism and the molding mechanism, and the beneficial effects of the crimping mechanism and the molding mechanism are reflected in that the crimping and molding processes of the data line connector are efficiently and stably completed, so that the production efficiency is improved, the product quality is ensured, and a reliable solution is provided for data line processing.

This utility model relates to the field of connector technology, specifically disclosing a flared-end to ferrule type connector, including a transfer component. One end of the transfer component is threadedly connected to a ferrule end component, and the other end of the transfer component is threadedly connected to a flared end component. An auxiliary limiting component is provided between the flared end component and the ferrule end component. The transfer component includes a transfer connecting pipe, the end of which near the flared end component has a tapered structure. The ferrule end component includes a ferrule nut body threadedly connected to one end of the transfer connecting pipe. A ferrule connector body is provided inside the ferrule nut body, and the ferrule body is provided on one side of the ferrule connector body. This utility model, through the designed ferrule end component and flared end component, can directly realize the mutual connection between ordinary interfaces and copper pipe interfaces, improving connection efficiency. At the same time, the disassembly and reassembly of the shipyard pipeline interface and the ferrule end component are convenient, without affecting the repeated disassembly and reassembly of the shipyard pipeline interface.

The utility model relates to the technical field of transition section pipeline connection, specifically is a kind of pipe network construction transition section pipeline connection structure, including transition pipe, the both sides of transition pipe are fixedly installed with connecting assembly, and the one end of transition pipe is fixedly installed with first pipeline body by connecting assembly, and the other end of transition pipe is fixedly installed with second pipeline body by connecting assembly, and connecting assembly includes two access pipes, and two the access pipe is fixedly installed at the both ends of transition pipe;The utility model installs transition pipe between two caliber different access pipes, when working, fluid passes through first pipeline body, and when fluid is guided under the conical inner wall of transition pipe, gradually increase the flow rate of fluid, avoid the flow rate and pressure fluctuation of excessive in short time, produce greater pressure to the connecting area between first pipeline body and second pipeline body, to protect the connecting area, improve the service life of connecting area.

The utility model relates to prefabricated construction connecting technical field discloses prefabricated construction efficient connecting assembly, including beam column and two cross beams, the outside of beam column is connected with two auxiliary frames, the inside of auxiliary frame is connected with two adjusting assembly, a plurality of adjusting assembly is fixedly connected with two connecting frames away from the side of beam column, the front and back both sides of connecting frame all are fixedly connected with the locating ring, wherein the outside of one locating ring is connected with the support hook, the bottom side fixedly connected with fixed cylinder of support hook, the inner wall sliding connection of fixed cylinder has the sliding disc, the bottom side fixedly connected with fixed column of sliding disc, in the utility model, through the force of spring reset gives the connecting hook a reverse direction force holds another locating ring, and then can fix two opposite connecting frames, thereby can complete the cross beam and connect, and then improve the efficiency of connection.

The utility model discloses an anti-drop high-precision automobile air conditioner clutch coil housing, which relates to the technical field of air conditioner accessories and comprises a housing body, a connecting seat arranged at the bottom end of the housing body, a connecting component arranged at the lower part of the outer surface of the housing body, a positioning component arranged on the outer surface of the housing body, and a reinforcing component arranged on the upper surface of the housing body. According to the utility model, through the arrangement of the positioning assembly, the installation efficiency between the housing body and the connecting seat can be improved, rapid positioning and butt joint installation can be realized, the installation position of the housing body can be limited after positioning and installation, and shaking can be avoided; the connection efficiency can be improved while positioning connection is achieved through clamping connection between the multiple clamping plates connected with the connecting springs and the clamping grooves, the connection is reinforced from the other side of the shell body through the arrangement of the reinforcing assembly, the installation stability of the shell body is further improved, and the anti-falling effect is achieved.

The application discloses an automatic fishing float which is convenient to assemble. The automatic fishing float comprises a shell composed of a left shell and a right shell which are fixedly connected, the left shell and the right shell are closed to form a cavity, an air extraction mechanism is arranged in the cavity, the air extraction mechanism comprises a shell which is fixedly connected in the cavity and the outer circumferential surface of the shell is tightly combined with the inner wall of the shell, the shell divides the cavity into a first containing cavity and a second containing cavity along the up-down direction, the air extraction mechanism is used for sucking the air in the external environment into the first containing cavity, a liquid discharge structure for discharging the liquid in the first containing cavity is arranged on the side wall of the first containing cavity, an air extraction channel is arranged on the shell, and the first containing cavity is connected with the external environment through the air extraction channel. On the basis that the driving requirement can be met by using a small battery, the production difficulty of the shell is reduced, the assembly difficulty of the shell is reduced, and the purposes of reducing the production cost and improving the production efficiency are achieved.

The utility model relates to the technical field of pipe fitting connecting devices, and discloses a porcelain tube with a quick connecting structure, which comprises a porcelain tube I, a porcelain tube II is connected to the right side of the porcelain tube I in a sliding manner, an annular groove is formed in the right side of the outer wall of the porcelain tube I, and a fixing hoop is fixedly connected to the outer wall of the porcelain tube I; an annular protruding edge is fixedly connected to the left side of the outer wall of the second porcelain tube, a threaded hoop is slidably connected to the outer wall of the second porcelain tube, and a sealing mechanism is arranged outside the annular protruding edge and used for preventing materials in the tube from leaking. According to the utility model, through the cooperation of the annular groove and the annular rib, the first porcelain tube and the second porcelain tube can be rapidly and preliminarily positioned, and through the threaded connection of the threaded hoop and the fixing hoop, the fastening force can be effectively transmitted, and the threaded hoop and the fixing hoop can be tightly attached, so that the first porcelain tube and the second porcelain tube can be firmly fixed together. And the stability and the reliability of the connecting structure are enhanced.

The utility model discloses a kind of flexible flat cable automatic plug-in mechanism, including workbench, rack and counterplug mechanism, two placement cavities are arranged at intervals on rack, one of two placement cavities is used to place test mainboard, another is used to place panel to be tested, test mainboard has first socket, panel to be tested has second socket;Counterplug mechanism includes rack, first driving part and clamping assembly, first driving part is set on rack, the drive end of first driving part is provided with clamping assembly, clamping assembly includes second driving part and two clamping pieces set on second driving part, clamping piece is used to clamp flexible flat cable, first driving part can drive clamping assembly to move along first direction, second driving part can drive two clamping pieces to be away from each other and the both ends of flexible flat cable are respectively inserted in first socket and second socket, realize the automatic connection of test mainboard, flexible flat cable and panel to be tested, and connection precision and connection efficiency are high.

The utility model relates to the technical field of pipe pile mechanical connection, and discloses a pin joint type and buckle type combined pipe pile mechanical connection structure which comprises a sleeve, an end plate is arranged in the middle of the sleeve, a steel pin rod is arranged on the inner wall of the end plate, a buckle groove is formed in the outer wall of the sleeve, a prestressed pipe pile is connected to the inner wall of the sleeve in a sleeved mode, and the prestressed pipe pile is connected with the buckle groove in a sleeved mode. A buckling groove is formed in the inner wall of the prestressed pipe pile, a buckling device is placed on the inner wall of the buckling groove, a first gasket is placed at the bottom of the buckling device, a second gasket is placed at the top of the buckling device, and a steel pin hole is formed in the inner wall of the prestressed pipe pile. According to the novel prefabricated pipe pile mechanical connecting structure combining pin joint type connection and buckle type connection, the problem of pipe pile connecting strength is solved, complicated and time-consuming welding or bolt reinforcement in the existing pile connecting process is avoided, the strength is sufficient, and meanwhile the pipe pile connecting efficiency is improved.

According to the integrated pipeline supply platform and the semiconductor equipment, the integrated pipeline supply platform is characterized in that an auxiliary pipeline and a process gas pipeline are integrally arranged on the same platform main body and are arranged at intervals in the vertical direction, so that the auxiliary pipeline and the process gas pipeline can be orderly integrated on the platform main body; physical interference among the pipelines is reduced, and ordering and compact layout of the integrated pipeline supply platform can be achieved; in addition, a factory affair butt joint window in the butt joint structure establishes a connecting channel for the auxiliary pipeline and the process gas pipeline with the outside, and butt joint of the integrated pipeline supply platform and factory affair facilities is simplified; and the chamber butt joint window provides a pipeline connection interface between the integrated pipeline supply platform and the plurality of process chambers, so that rapid and accurate butt joint between the platform and the plurality of process chambers is realized, the installation efficiency of pipelines in the semiconductor equipment and the reliability of pipeline connection are improved, and the integration level and the connection efficiency of the semiconductor equipment are enhanced.

The utility model discloses an electronic connector with an anti-drop structure, which relates to the technical field of electronic connectors and comprises a socket, a plug is arranged on one side of the socket, and two sides of the socket and the plug are respectively provided with a buckle assembly. The buckle assembly comprises a connecting plate, one end of the connecting plate is hinged to one side of the plug through a hinge, a spring groove is formed in the inner side of the other end of the connecting plate, a plurality of springs are arranged on the inner side of the spring groove in an array mode, one end of each spring is fixedly connected with a pressing plate, and the two ends of one side of the pressing plate are fixedly connected with a buckle block and a pressing block respectively. According to the utility model, through the arrangement of the buckle assembly, rapid fixation can be completed on two sides of the socket and the plug after the socket and the plug are connected, the falling condition is prevented, the fixing stability can be ensured through the buckle of the buckle block and the fixing groove, the structure is simple, the cost is low, the operation is convenient, and the practicability is high. The fixing efficiency of the socket and the plug is improved while the fixing effect is ensured, and the connection stability and the connection efficiency of the electronic connector are effectively improved.

The utility model discloses a pressure gauge on -the -spot detection connector relates to pressure gauge detection technical field, and its technical key points are: including main part, the fixed connection of main part top has the extension tube, and the port of extension tube is rotatably connected with the internal thread pipe through the annular bearing, and the internal thread pipe is used for with the induction end thread connection of pressure gauge, and the rotation drive assembly for driving the internal thread pipe positive and negative rotation is arranged to the main part one side internal thread pipe, and the fixed connection of main part one side has the external thread pipe, and the external thread pipe is used for with the pressurizing end thread connection of pressure gauge detector, and the through cavity is seted up between the external thread pipe and extension tube of main part, and the through channel of pressure relief is penetrated to the through cavity one side of main part, and the inner thread is arranged to the pressure relief channel inner wall, and the plug is threadedly connected to the pressure relief channel, this application can help to carry out on -the -spot detection, improve and connect or the efficiency when relieving the connection of large -scale pressure gauge.

A fixing structure of a glue applying pipe gun, comprising a conical column or a horn-shaped hole with a smaller upper wall and a larger lower wall on the outer wall of the glue inlet end of the pipe gun body, a variable diameter section on the pipe body of the pipe gun, a U-shaped notch on the plate edge of a horizontally placed supporting plate, and a sliding displacement along the direction of the U-shaped notch and a length direction limiting cooperation of the pipe gun body between the U-shaped notch and the variable diameter section of the pipe gun body, and a lifting mechanism connected to the supporting plate, which is beneficial to the quick replacement of the glue applying pipe gun, the reliable fixing of the glue applying pipe gun, and the docking and separation of the glue applying pipe gun and the glue pipe connecting seat.

This invention belongs to the field of pipelines, specifically relating to a prefabricated connecting pipeline to solve the problem that existing tee pipes and inner pipes, which are integrally cast, are inconvenient for production, processing, and testing. It is used to connect a filter into a pipeline and includes a main pipe body and an inner pipe. The inner pipe is installed inside the main pipe body and is detachably and sealingly connected to it. The main pipe body has at least three openings, and the inner pipe and the main pipe body form independent water flow channels. This invention allows for the installation and disassembly of the inner pipe, simplifying the molds used in the production of the main pipe body and inner pipe, facilitating processing, improving product quality, and enabling convenient testing after processing to ensure the effectiveness of the equipment.

The invention relates to the field of electric connectors, in particular to an anti-loosening electromechanical equipment electric connector which comprises a male head, a female head and a locking assembly. The male head comprises a plug shell; the female head comprises a sleeve shell; the locking assembly comprises a groove, a hanging block and a steel clamp. The end surface of the hanging block close to the female head is a matching surface; the matching surface is an inclined surface inclined relative to the plugging direction of the male head and the female head; the end surface, far away from the female head, of the hanging block is a locking surface; the steel clamp comprises a rotating rod and an auxiliary structure; the middle of the rotating rod is bent towards the center of the sleeve shell to form a clamping protrusion. When the male head and the female head are connected in an inserted mode, the auxiliary structure limits rotation of the rotating rod, the clamping protrusion abuts against the locking face, the hanging block is locked in the groove, and before the male head and the female head are pulled away, the auxiliary structure exerts force in the inserting direction to drive the rotating rod to rotate, the clamping protrusion rotates away from the locking face, and the hanging block is unlocked. The direction of the unlocking action of the clamping protrusion and the hanging block of the rotating rod is parallel to the inserting direction of the male head and the female head, operation in a narrow and compact space is facilitated, and the connecting efficiency of the male head and the female head is improved.

The application discloses a multi-circle combined pipe and a connecting and locking device thereof, relates to the technical field of pipe structure, and the connecting and locking device comprises a connecting shell and a connecting assembly. The connecting shell extends along the extension direction of a pipe jacking machine, and a limiting groove is formed between the connecting shell and the outer wall of the pipe jacking machine. The connecting assembly comprises a connecting rod, a plug-in rod, a connecting pivot, a locking piece and a telescopic driving structure. One end of the plug-in rod is in plug-in cooperation with the limiting groove, the other end of the plug-in rod extends out of the limiting groove and is hinged to the connecting rod through the connecting pivot. The end of the connecting rod away from the plug-in rod is hinged to the side wall of a pilot pipe through a hinge shaft. The telescopic driving structure is connected to the middle part of the connecting rod. The telescopic driving structure can drive the connecting rod to rotate around the hinge shaft. The locking piece can lock or unlock the connecting pivot, so that the plug-in rod can be fixed or rotated relative to the connecting rod. The multi-angle connection between the pilot pipe and the pipe jacking machine can be adapted, the adjustment efficiency of the connection posture of the pilot pipe and the pipe jacking machine is improved, and the connection precision and the connection reliability are improved.

This application relates to a duct mechanism and an air supply device. The duct mechanism includes: a duct assembly comprising a duct shell and a bushing, the outer wall of which has a first positioning portion radially; and a support base having a shaft hole channel, the two opposite ends of which along their axial direction are an inner end near the duct shell and an outer end away from the duct shell, respectively, and a stop portion surrounding the outer end is formed on the support base; wherein the bushing passes through the shaft hole channel from the outer end and is detachably connected to the duct shell, and the bushing is also rotatably connected to the shaft hole channel, and the stop portion is used to stop and limit the first positioning portion along the axial direction of the bushing. The duct mechanism of this application simplifies the positioning and alignment process of the duct assembly and support base during assembly, quickly and accurately completing the rotatable connection assembly of the entire duct assembly and support base, improving the connection efficiency and accuracy of the duct assembly and support base, reducing the production difficulty of the duct mechanism, and improving the production quality and efficiency of the air supply device.

The utility model discloses a bushing test fixture structure, including: workbench, cylinder, detection piece, spacing mechanism, clamping piece, auxiliary piece, workbench top surface left side is equipped with cylinder, cylinder and spacing mechanism installation connection, workbench top surface is equipped with slide rail at interval, the inside of slide rail is with spacing mechanism installation connection, the clamping piece is equipped with the auxiliary piece, the detection piece is equipped with the detection piece, the detection piece is equipped with the clamping piece, and the auxiliary piece is equipped with the clamping piece. The utility model provides a bushing test fixture structure, which solves the problems that before a bushing is tested and detected at present, the bushing needs to be placed in a fixture in the middle of a workbench, and the fixture is in a fixed installation state, so that after the limiting piece of the previous bushing is removed, the bushing is not required to be placed in the fixture, and the clamping piece is not required to be placed in the fixture in the middle of the workbench. The next bushing can be installed only when the bushing is installed, then the limiting piece is reset, the workpiece can be replaced only through repeated reciprocating operation, operation is tedious, and meanwhile the testing and detecting efficiency is reduced.

The utility model relates to the technical field of reducing joint, and disclose a kind of anti-explosion reducing joint of convenient connection, pipe;Mounting head, the pipe is arranged in mounting head side wall;Fixed cover, the fixed cover fixed sleeve mounting head outer wall;Movable cover, the movable cover rotation is connected in fixed cover outer wall;Limiting component, setting in mounting head outside, the pipe is fixed;Through the cooperation of conical block and conical groove realizes quick positioning, and then using movable cover, internal thread, external thread and the like structure, only need to rotate movable cover can complete the fixation of pipe, compared with traditional connection mode, greatly simplify the operation step, shorten construction time, reduce manpower cost, improve pipeline connection efficiency;Rubber ring forms sealing structure between pipe and movable cover, can effectively prevent flammable and explosive medium leakage;At the same time, after the cooperation and fixation of triangular clamping block and triangular clamping slot, the sealing property of junction is further enhanced.

The utility model discloses a quick connecting structure of a tool bit and a tool handle for a hair removing tool, which comprises a tool bit rear seat, a handle is arranged on one side of the back of the tool bit rear seat, a connecting assembly is arranged between the handle and the tool bit rear seat, and the connecting assembly comprises a clamping block, a connecting frame and a connecting plate. The tool bit has the advantages that the connecting assembly composed of the clamping block, the connecting frame and the connecting plate is installed between the handle and the tool bit rear seat, so that when the tool bit rear seat is connected with the handle, rapid connection can be achieved in a direct inserting mode, tedious screwing operation is omitted, and the tool bit rear seat is convenient to use. Compared with the prior art, the tool bit rear seat and the handle are connected in a short time, meanwhile, the tool bit rear seat and the tool bit front seat are connected through the elastic piece, the linkage plate and the blade installation plate, an original button on the tool bit rear seat and an elastic assembly are integrally spliced, connection between the tool bit rear seat and the handle is more efficient, and the connection efficiency is higher.

The application relates to a connection management method and system, the method is applied to a signaling server, the signaling server is independent of a cluster server, the method comprises the following steps: in response to a registration instruction, sending a registration signal to the cluster server; receiving registration information returned by the cluster server in response to the registration signal; the registration information comprises first address information, the first address information of different signaling servers is different; receiving a connection signal initiated by a client to the corresponding signaling server based on the first address information; and establishing a signaling channel connected with the client based on the connection signal. Through the foregoing method, the interference of the business logic of the cluster server on the signaling connection can be reduced, the cluster server resources can be avoided from being contended, low delay and high concurrency can be ensured, service jitter caused by the rapid change of the business logic of the cluster server can be reduced, the stability of the signaling connection can be improved, the business branches can be simplified, the delay can be reduced, and the connection efficiency and stability can be improved.

A reinforced earthwork standard room connecting structure and an earthwork standard room relate to the technical field of earthwork standard rooms, the reinforced earthwork standard room connecting structure comprises a central column and at least one matching insertion plate, the central column is provided with a clamping notch, an insertion head is formed on the matching insertion plate, and the insertion head can be inserted into the clamping notch. The two sides of the matched insertion plate are each provided with a guide plate, and the two sides of the center column are provided with insertion grooves matched with the guide plates. According to the utility model, by arranging the structures such as the clamping notch, the connecting plug and the deformation gap, the connecting structure can be kept stable when being subjected to external force caused by non-uniform distribution of the internal filler, and bonding points among the strips are prevented from being torn.

A kind of mechanized bolt fastening device for narrow space assembled building module and its using method, comprising: spanner chassis, the top of spanner chassis is fixedly installed with inverted L frame, first gear is rotated by reduction drive assembly, then the first gear of rotation synchronously drives first transmission rod and first rocker at the bottom of first transmission rod, so that transmission rod produces swing, then the transmission rod of swing is driven again in the action of first limiting rod, second limiting rod and sliding groove, drives ratchet spanner and spanner sleeve to move in 30 ° active range and continuously tightens bolt, so that the overall use of the device is light, meet in narrow range Construction, and can be translated and taken out, meet the functional requirements of once living of full renovation building, can achieve module building with hoist and install, improve connection efficiency, reduce operation time, shorten project construction period, greatly reduce on-site construction, improve overall assembly rate.

This utility model relates to the field of injection molding machine technology and discloses a multi-stage injection molding machine for modified materials, including a processing table. A first support and a second support are provided on the upper surface of the processing table. A connecting frame is fixedly connected to the upper surface of the processing table. A material conveying pipe is fixedly connected to the outer wall of the first support, and a filter assembly is fixedly connected to the outer wall of the second support. A connecting component is provided inside the connecting frame. The filter assembly includes a filter tube and a filter screen. A feeding tank is fixedly connected to the outer wall of the second support. An installation ring is provided on the upper surface of the filter tube, and a feeding cover is provided on the upper surface of the feeding tank. In this utility model, the filter assembly dynamically filters the modified material by rotating the filter tube and driving the internal filter screen. The material enters the rotating filter tube from the feeding tank. The filter screen automatically intercepts impurities under centrifugal force, preventing clogging of the mesh. When cleaning or replacing the filter screen, simply open the feeding cover and remove the installation ring to quickly disassemble and install the filter screen, simplifying the maintenance process.

The utility model discloses a quick connection sealing device for a pressure measuring joint of a fire hydrant, which belongs to the technical field of fire hydrants, and is characterized by comprising a fire hydrant body and a pressure measuring joint body, and the surface of the fire hydrant body is fixedly sleeved with a connecting pipe. The surface of the connecting pipe and the surface of the pressure measuring connector body are fixedly sleeved with a rapid butt joint mechanism, the rapid butt joint mechanism comprises a fixing assembly and a connecting assembly, the connecting assembly is arranged and can accurately guide connection of the pressure measuring connector body and the fire hydrant, and during connection, a butt joint block only needs to be aligned with a butt joint groove to be inserted, and then the pressure measuring connector body and the fire hydrant are connected. According to the fire hydrant pressure measuring connector, primary positioning can be rapidly completed by arranging the fixing assembly, connection difficulty caused by position deviation is avoided, it is ensured that the pressure measuring connector can be rapidly and accurately connected with a fire hydrant, the fixing assembly is arranged, the clamping block can be automatically clamped into the clamping groove in the surface of the butt joint block under the action of the reset spring, fixing is instantly completed, and the connecting efficiency is greatly improved.

The utility model discloses a multi-channel hydraulic distribution regulating valve which comprises a valve body, a regulating cavity is arranged on one side wall of the valve body, three groups of connecting blocks are arranged in the regulating cavity in an array mode, and flow guide hoses are arranged between the connecting blocks and the valve body. The adjusting mechanism has the advantages that the adjusting mechanism composed of the adjusting cavity, the connecting block, the connecting shaft, the adjusting knob, the tooth groove and the elastic protruding block is arranged, in the process that the water outlet pipe is connected with an external water pipe, the connecting shaft can be driven to rotate through the adjusting knob, and then the connecting block is driven to rotate to adjust the orientation of the water outlet pipe; in the adjusting process, the tooth groove and the elastic protruding block are combined to conduct self-locking on the adjusting knob, then the adjusted direction can be automatically fixed after the adjusting knob is adjusted in place, in this way, the operation space of workers can be increased by changing the orientation of the water outlet pipe, on one hand, the connecting efficiency is improved, and on the other hand, the labor intensity is lowered; on the other hand, the usability of the device is improved.

The utility model relates to the technical field of connectors, in particular to a power battery interconnection connector, which comprises a male plug and a female socket, the male plug and the female socket are matched with each other in a plug-in manner, and the male plug and the female socket are fixedly connected through screws. And meanwhile, the screws are used for fixed connection, and the connection stability is further improved. The design of the positioning groove on the insulating shell ensures the accurate plugging between the male plug and the female socket, and avoids the connection deviation. Besides, the arrangement of the elastic plugging columns not only facilitates the installation and disassembly of the connector, but also can provide a certain buffering effect in the connection process, thereby protecting the connector from being damaged. The power battery interconnection connector provided by the utility model meets high requirements of modern new energy automobiles on power battery connection.

The utility model discloses a pre-branched waterproof wire cable, which comprises a plurality of cables, two insulating layers are sleeved on the outer sides of the plurality of cables, a reserved part is arranged at the position, between the two insulating layers, of each cable, and a connecting cover is fixedly mounted on one side, opposite to the two insulating layers, of each cable. A sealing cover used for sealing the reserved part is fixedly connected between the two connecting covers, and a cable penetrating-out assembly is arranged on the surface of the connecting cover on one side. According to the utility model, the space of the reserved part is sealed through the connecting cover, the sealing cover and the reserved part, and the reserved part can penetrate to the outside through the cable penetrating assembly, so that an operator can conveniently carry out branch wiring operation, and the branch wiring efficiency is improved.