162 results about "Plug and produce" patented technology

The invention relates to the technical field of wireless high-definition audio and video transmission, and discloses a plug-and-play wireless high-definition audio and video transmission method and system.The method comprises the steps that foreground space texture features and audio and voice segments are obtained, and an initial feature set containing space and semantic features is obtained through semantic correlation analysis; a unified representation vector is output through multi-modal feature fusion, and a dynamic importance score is obtained by determining time sequence consistency, calculating an importance weight and performing normalization; and when the score exceeds a threshold value, segmenting the video frame in real time to determine an attention focus area and optimize a boundary, thereby generating an attention weight matrix, preferentially allocating bandwidth and forming a partition differentiation compression result. And in combination with a network bandwidth state, protection is enhanced for a key stream, the priority and the bit rate are dynamically adjusted, and high-quality audios and videos are output through decoding and recombination. According to the invention, the bandwidth allocation and compression strategy can be dynamically optimized, the transmission quality of a key area is guaranteed when the bandwidth fluctuates, and the audio and video transmission efficiency and experience are improved.

The invention relates to the technical field of hydrogenation, and discloses a hydrogenation system and method suitable for small solid hydrogen storage, and the hydrogenation system comprises an emergency cut-off system, a scram button, an emergency switch-off system and a control system, the emergency cut-off valve is electrically connected with the emergency stop button and the PLC control system and is used for cutting off a hydrogen passage when an abnormality occurs; and the PLC control system is electrically connected with the emergency cut-off system, is electrically connected with the hydrogen leakage and flame detection system and the process equipment system, and is used for receiving signals and controlling the operation of each module. According to the invention, hydrogenation is carried out on a large batch of small solid hydrogen storage tanks in the form of a hydrogenation tank changing machine. The machine is connected with the solid hydrogen storage tank in a quick-plug connector mode, when hydrogenation is needed, the empty tank only needs to be inserted into equipment, plug-and-play is achieved, and the empty tank is pulled out after being filled up. The problem of filling efficiency of a large batch of solid hydrogen storage tanks can be solved, the service efficiency of a hydrogen refueling station is improved, the requirements for the working conditions and the number of operators are not high, human intervention is little, and the automation degree is higher.

The invention relates to a molded case circuit breaker intelligent module integrating multiple functions. The molded case circuit breaker intelligent module integrates the functions of data acquisition, remote communication, man-machine interaction, metering protection, topology identification, event recording, temperature measurement and the like. Key parameters, including voltage, current, power, power factor, power grid frequency, electric energy and the like, in a power system can be collected in real time through data collection, meanwhile, voltage and current unbalance detection and harmonic detection are achieved, and metering current and protection current can be calculated and displayed respectively. The communication module comprises serial port communication, Bluetooth communication and carrier communication, and supports multiple communication protocols. A liquid crystal display screen and keys are arranged in the aspect of man-machine interaction, a visual user interface is provided, and field operation and parameter setting are facilitated. The protection function provides a plurality of protection mechanisms, such as overload, short circuit, overvoltage, undervoltage, phase loss, zero line breaking and temperature protection, so as to prevent and reduce faults of a power system. The topology identification module can autonomously modulate and send the characteristic current and analyze the characteristic current, so that the area topology can be conveniently identified. Meanwhile, an event recording function is achieved, and opening and closing events, remote signaling displacement events and protection comprehensive events can be recorded respectively. The temperature measurement function can collect the real-time temperature of six paths of three-phase incoming lines and outgoing lines in real time, and normal operation of the temperature protection function is ensured. The modular design is adopted, shell frame circuit breakers of different current specifications are supported, plug and play is achieved, and the operation and maintenance cost is reduced.

The invention provides a brushless fan assembly adaptive to a brush control mode and an automobile cooling system. The brushless fan assembly comprises a brushless fan unit, a brush control unit and a control unit, the compatible interface unit is matched with an input interface unit of an original brush fan assembly of the automobile so as to receive the gear control signal; the gear identification unit responds to the gear control signal and outputs a corresponding gear identification signal; and the brushless control unit is respectively connected with the gear identification unit and the brushless fan unit, responds to the gear identification signal and generates a corresponding driving signal so as to control the brushless fan unit to operate at a target operation gear corresponding to the brush fan assembly. According to the technical scheme, on the premise that an original automobile cooling control unit and control logic thereof are not changed at all and original automobile wire harnesses are not changed, direct replacement and plug-and-play of the brushless fan assembly with better performance to the brush fan assembly are achieved, the requirement for convenience of automobile after-sale maintenance is met, and after-sale maintenance cost and operation difficulty are reduced.

This invention belongs to the field of vehicle network information technology, specifically relating to a method for self-identification of modularly reconfigurable vehicle configurations. It solves the problems of cumbersome manual vehicle configuration operations and low scalability in existing methods. Based on a multi-bus network topology, this invention integrates the attribute information of domain controllers on each independent module into the vehicle controller. This includes attribute identification of each module's information, integration of attribute information configuration tables, and distribution of attribute information configuration tables. This achieves interconnectivity of the entire vehicle's information architecture and plug-and-play functionality under module changes. The self-identification algorithm for vehicle configuration in this invention achieves rapid and accurate configuration of modularly reconfigurable vehicles through automation and intelligence, improving vehicle adaptability and flexibility, and providing strong technical support for future intelligent transportation systems.

The invention provides a modularization and standard interconnection technical scheme of a novel universal extensible plug / socket, and various derived standard interface specifications, interface fasteners, plug modules, socket modules and the like. The scheme can be used as a supplement of the existing national standard and becomes a standard of internal modularization and interconnection of plug / socket products, so that the universality, the expansibility, the reliability, the durability, the maintainability and the like of the products are greatly enhanced. Under the support of standardization, the competitiveness of terminal products is continuously enhanced through continuous modular function innovation and product appearance design of enterprises; under the support of a plug-and-play idea and an actual modular product, a user continuously continues and upgrades the life cycle and product functions of the existing socket and electric appliance products through continuous modular increase, decrease, combination and replacement. According to the invention, a large type of plug / socket product market with great market potential and commercial value can be created, and huge market substitution and increment effects can be exerted.

The invention relates to a spaceflight electric propulsion integrated pressure closed-loop proportional storage and supply system and a control method thereof. The system comprises a flow channel integration body, wherein a fluid channel used for containing a propellant is formed in the flow channel integration body; the multiple functional components are detachably installed on the flow channel integration body and communicate with the fluid channel, and each functional component comprises a first pressure sensor configured to sense the pressure of the propellant, a second pressure sensor configured to sense the pressure of the propellant, and a third pressure sensor configured to sense the pressure of the propellant; and at least one proportional valve configured to adjust the pressure of the propellant; and the control circuit is configured to drive the proportional valve according to a signal of the first pressure sensor so as to carry out closed-loop proportional control on the pressure of the propellant. Control hardware and software are integrated in the storage and supply system, real plug and play is achieved, different electric propulsion system users do not need to redesign external control circuits and software for adapting to the system, and the universality, the response speed and the integration degree of the system are greatly improved.

The utility model discloses an arrangement device for integrated energy storage equipment. The arrangement device comprises a first box body used for installing the energy storage integrated equipment; the second box body is used for installing an energy storage integrated battery, and the energy storage integrated battery in the second box body is electrically connected with the energy storage integrated equipment in the first box body through a box penetrating cable; wherein the opposite ends of the first box body and the second box body are respectively provided with a box door component, the top of the first box body and the top of the second box body are respectively and fixedly provided with a photovoltaic panel fixing frame through bolts, in the transportation process, the photovoltaic panel fixing frames can be stored in the box bodies, additional transportation is not needed, the highly integrated energy storage equipment can be transported along with the box bodies, and the transportation efficiency is improved. And the size of the box body is the size of a standard container, so that the box body is suitable for ocean shipping, the land cost and the shipping cost are reduced, and the equipment installation efficiency is greatly improved.

The utility model belongs to the technical field of stuffed toys, and particularly discloses a stuffed toy convenient to disassemble and assemble, which comprises a base, an insertion rod is slidably connected to the inner surface of the doll base, a doll mask is fixedly connected to the top of the insertion rod, a barb is fixedly connected to the bottom of the insertion rod, a hook groove is formed in the outer surface of the barb, and the insertion rod is fixedly connected with the doll mask. A clamping mechanism for quickly stabilizing the doll mask is arranged on the doll base, an automatic pop-up mechanism for conveniently disassembling the doll mask is arranged in the doll base, and the clamping mechanism comprises a sliding rod connected to the inner surface of the doll base in a sliding mode. According to the stuffed toy convenient to disassemble and assemble, the barbs can be stably limited through the clamping mechanisms, so that the doll mask is indirectly installed, a user can easily complete installation of the mask without complex tools or steps, and the plug-and-play design greatly saves time and improves use convenience.

The invention relates to a hybrid plug connector system (100) for transmitting power and data. The plug connector system has a plug (110) with a plug / cable interface (110a) for wired data and energy transmission, and a plug interface (112) for wired energy transmission and wireless data transmission. The plug connector system (100) also has at least one complementary socket (120) with a socket interface (122) which is designed to be complementary to the plug interface (112). The plug connector system allows energy and data to be transmitted between devices (consumers and generators) connected to the plug / cable interface (110a) and the socket / cable interface (126), wherein the radio plug wireless transmitter and / or receiver (114) and the radio socket wireless transmitter and / or receiver (123) allow wireless transmission with a high bandwidth and short range, in particular in the 60 GHz band. As a result of the wireless data transmission within the plug connector system, the fragile and error-prone data contacts of the plug connection which are otherwise necessary are dispensed with, as a result of which the connector mechanism can have a simpler design and the data connection is more reliable. As a result, the use of hybrid connections between generators and consumers of high power is simplified and allows plug 'n' play, for example for load management or current direction reversal in electrical systems.

The invention relates to a diode access and networking method for an unmanned ship stacking unit, and the method comprises the steps: in a primary loop between a three-phase rectification output end of each stacking unit and a DC bus, a positive electrode and a negative electrode are respectively provided with an anti-reverse diode in series; through the positive and negative electrode double-diode structure, the stacking unit can only inject electric energy into the direct-current bus in a one-way mode, automatic cut-off is achieved when the bus voltage is higher than the unit rectification output voltage, and current backflow and circulation between units are prevented. A plug-and-play diode access topology is provided, so that the stacking unit can be realized at any working point of 650V-1000V without an additional control circuit; the stacking unit is extremely simple in access mode, low in cost, stable and high in reliability; the stacking unit injects power to the bus in a one-way mode; bus fault current is prevented from flowing back to the stacking unit; when a plurality of units are connected in parallel, circulation is automatically inhibited; and elastic expansion, flexible deployment, light investment and optimal cost of the system can be realized.

The application provides a high-pressure oil pump gear pulse sensor which is convenient to install, plug-and-play, high in phase detection precision and strong in anti-interference. The high-pressure oil pump gear pulse sensor comprises a sensor body, an adjusting gasket and an O-shaped ring. The sensor body comprises a sensing component mounting part, a body fastening mounting part and a mounting connecting plate. The body fastening mounting part is arranged beside the sensing component mounting part. The mounting connecting plate connects the sensing component mounting part and the body fastening mounting part into an integrated whole. The body fastening mounting part is provided with a mounting positioning hole. The sensing component mounting part comprises a lower convex sensing part and an upper convex wiring part. A wiring PIN needle group is arranged in the inner cavity of the wiring part.

The utility model discloses a plug-and-play fault diagnosis device for a power battery of an electric automobile. The plug-and-play fault diagnosis device comprises a battery fault diagnosis seat and a battery fault diagnosis system, the battery fault diagnosis seat comprises a circular structure, the front end of the battery fault diagnosis seat is provided with an insertion groove, and the insertion groove is internally provided with a battery input and output charging interface, a communication CANH interface, a connection signal interface and a communication CANL interface. The communication CANH interface, the connection signal interface and the communication CANL interface are all located on the upper side of the battery input and output charging interface. The plug-and-play fault diagnosis device for the power battery of the electric vehicle can perform information interaction with a battery management system of a battery pack so as to perform fault diagnosis work on battery information.

The utility model provides a novel acid mist air draft pipeline communicating device for an electrolytic copper foil crude foil engine, which belongs to the technical field of copper foil production and comprises a communicating pipeline and an adjusting mechanism arranged at the front end of the communicating pipeline. Dovetail sliding grooves are formed in the positions, close to the upper ends and the lower ends of the through openings, of the inner arc face of the communicating pipeline, an arc-shaped sliding plate is slidably connected between every two vertically adjacent dovetail sliding grooves, a connecting pipe is arranged in an open hole formed in the middle of each arc-shaped sliding plate, and the arc-shaped sliding plates are matched with the adjacent through openings in the same side. According to the utility model, through the adjusting mechanism, the flexibility of pipeline layout is greatly enhanced, the limitation and the positioning inaccuracy of the traditional welding installation are overcome, and the plug-and-play convenient connection is realized, so that not only is the variable air draft requirements quickly met, but also the air draft efficiency of the crude foil engine is remarkably improved, the phenomenon of black and red dots on the foil surface is avoided, and the production efficiency is improved. The product quality is improved.

The present application relates to the technical field of aircraft operating mechanism, in particular to a drive-control integrated aircraft side stick operating mechanism, which comprises a box body, a controller and a driver, a roll transmission shaft is rotatably supported in the box body, a U-shaped decoupling mounting seat is fixedly connected to one end of the roll transmission shaft, a pitch shaft is horizontally supported in the U-shaped decoupling mounting seat, a base is fixedly sleeved on the pitch shaft, a handle connecting rod and a handle assembly are sequentially connected to the upper end of the base, a roll motor drives a rocker arm I through a rocker arm II and a transmission connecting rod I, the rocker arm I is hinged to the roll transmission shaft, a pitch motor drives a fixed head through a rocker arm III and a transmission connecting rod II, and the fixed head is fixedly arranged at the end of the pitch shaft. The present application provides a drive-control integrated aircraft side stick operating mechanism with high integration, ultra-small volume, double-channel synchronous force sensing, microsecond-level real-time bus communication and plug-and-play, which is particularly suitable for the demand of high-fidelity, high-reliability and small-sized operating device of high-level flight simulator.

A solid-state controller for limiting startup current in an induction motor is provided. The solid-state controller includes a first comparator configured to generate a first comparison based on comparing a rotor speed of the induction motor with a rotor speed threshold. The solid-state controller includes a phase current limiter configured to generate a startup current limit based on the comparison received from the first comparator. The solid-state controller includes a second comparator configured to generate a second comparison based on comparing a startup current of the induction motor with the startup current limit. The solid-state controller includes a microprocessor configured to generate a firing phase angle based on the second comparison, where the firing phase angle is a phase angle at which the solid-state controller is turned on, and generate a stopping time at which the solid-state controller is turned off.

An intelligent tool car relates to the technical field of tool cars. According to the intelligent tool car provided by the utility model, paper drawings are replaced by electronic drawings by combining existing hardware modules. Therefore, automatic updating of online drawings is realized, resource waste is reduced, and drawing retrieval and updating efficiency is improved. Furthermore, the tool is intelligently associated with the drawing, so that the operation error and the tool loss rate are reduced, and the anti-loss management of the tool can be realized. Furthermore, through the modular design and the plug-and-play characteristic of existing hardware, the manufacturing cost of the equipment is reduced by 30%, development programs do not need to be customized, the equipment can be directly adapted to management systems of different workshops, and the popularization threshold is low. The system is suitable for non-standard processing scenes such as digital intelligent plate cabinet workshops and the like, and is used for solving the problems of lagging drawing management, low tool use efficiency, resource waste and the like.

The utility model discloses a plug-and-play dosing joint without cutting off water, which comprises a connecting pipe arranged on a water supply pipeline, the end part of the connecting pipe is provided with a valve body, the valve body is configured to be capable of opening or closing the connecting pipe, the inside of the valve body is also detachably jointed with a dosing pipe, and the dosing pipe extends into the water supply pipeline. The dosing pipe extends into the water supply pipeline for dosing, so that when the high-concentration chlorine-containing medicament is released, the high-concentration chlorine-containing medicament is firstly mixed with a large amount of high-flow-speed tap water, the chloride ion concentration is instantly and greatly reduced, and the problem of corrosion of the metal pipe wall of the water supply pipeline is solved. And when the chemical feeding pipe does not feed chemicals for a long time, the chemical feeding pipe can be pulled out of the connecting pipe, then the valve body is closed, and the chemical feeding pipeline can be maintained at the moment, so that the water supply pipeline can be used without cutting off water.

The invention relates to the technical field of coiled material conveying, in particular to coiled material asynchronous die cutting equipment which comprises a cross asynchronous die cutting machine and an intelligent suspension conveying system used for automatically taking and placing coiled materials, a fixing frame is fixedly connected to the cross asynchronous die cutting machine, and the intelligent suspension conveying system is arranged above the fixing frame. An adjusting mechanism for adjusting the position of the convex plate is also arranged; the invention further relates to a using method of the asynchronous die cutting equipment for the coiled materials, through the arrangement of the convex plate, the mounting plate, the adjusting mechanism and other structures, the auxiliary tensioning shaft for fixing the coiled materials can be rapidly combined beside the main tensioning shaft, so that rapid expansion operation of the device is achieved, the production capacity of a single main material is reserved, and the production efficiency of the device is improved on the premise that the whole machine is not replaced. The system can be quickly expanded into double-main-material (even multi-main-material) staggered jump pasting, and achieves multiple purposes and plug and play, thereby reducing the equipment investment, shortening the line changing time and improving the order response flexibility.

The embodiment of the present invention discloses a plug-and-play power protection device and a socket appliance. The plug-and-play power protection device includes a power strip housing and a first power cord. A circuit board and a plurality of parallel output sockets are arranged in the power strip housing. The circuit board is provided with a power protection circuit. The front of the power strip housing is provided with a plurality of sockets matched with the output sockets. The power protection circuit is connected to the output socket. One end of the first power cord is provided with a power input plug. The other end of the first power cord extends into one side of the power strip housing and is connected to the power protection circuit. The power protection circuit collects and absorbs discrete currents and electrons on the local ground wire and transmits them to the output socket, detects the grounding state and calculates the current input voltage and frequency. The power input plug can be plugged into other sockets, and the output socket is connected to the load. It is plug-and-play and can be used directly without professional installation, which solves the problem of inconvenient installation of the existing anti-leakage device when water enters.

Plug (10) for establishing an electrical connection with a plug-in module, the plug (10) comprising: a plurality of electrical lines; a plug body (12) having a contact carrier upper part (24) with a plurality of channels (29c) for receiving the plurality of electrical lines and a plug base (14) designed to receive a collar of the plug-in module; a contact carrier lower part (26) having a plurality of channels (29d) for receiving the plurality of electrical lines, wherein the channels (29c) of the contact carrier upper part (24) open into the channels (29d) of the contact carrier lower part (26) and thereby form continuous channels (29c, 29d) for receiving the plurality of electrical lines, wherein the contact carrier lower part (26) is designed to be enclosed by the collar of the plug-in module and to receive a plurality of electrical contacts of the plug-in module in order to establish electrical connections between the plurality of electrical lines in the plug (10) and the plurality of electrical contacts of the plug-in module; and at least one locking element (18a, 18b) which can be inserted from an outside into the plug body (12) of the plug (10) and which is designed to fix the plurality of electrical lines in the channels (29c, 29d), characterized in that the at least one locking element (18a, 18b) extends partly in the contact carrier upper part (24) and partly in the contact carrier lower part (26).

The invention relates to the technical field of hydraulic actuators, in particular to a deformable integrated hydraulic actuator. The deformation integrated hydraulic actuator comprises a hydraulic cylinder and a pump, and the hydraulic cylinder is flexibly connected with the pump; the hydraulic cylinder comprises a cylinder barrel and a piston, the cylinder barrel is provided with a piston cavity, the piston is slidably installed in the piston cavity, and the piston cavity is provided with a first cavity and a second cavity which are located on the two sides of the piston respectively; the pump is provided with a liquid inlet, a first liquid outlet and a second liquid outlet, the liquid inlet is communicated with the liquid storage cavity, the first liquid outlet is communicated with the first cavity through a first flexible liquid conveying pipe, and the second liquid outlet is communicated with the second cavity through a second flexible liquid conveying pipe. The variable integrated hydraulic actuator provided by the invention has relatively high integrity and compactness, can realize plug and play, and is relatively high in convenience; in addition, form transformation can be achieved so as to adapt to different installation spaces, the requirement for the installation spaces can be lowered, and the adaptability to use scenes is high.

The application relates to the field of explosive production lines, and discloses a modular full-static emulsion explosive production line which comprises a power module, a medicine preparation module, a charging module, a packaging module and a transportable carrier, the power module, the medicine preparation module, the charging module and the packaging module are all packaged by using the carrier; the production line adopts a full-static emulsion process and is configured to realize oil-water phase fusion through a jet shearing principle, the power module, the medicine preparation module, the charging module and the packaging module are independently packaged in standardized containers, and the modules are connected through standardized interfaces (including fluid pipeline interfaces, electrical signal interfaces and mechanical fixing interfaces) with a preset fixed size. The design realizes plug-and-play of the production line, supports multiple logistics modes such as sea transportation, land transportation and railway transportation, greatly reduces the transportation and installation cost of overseas factories, and shortens the production line installation period without complex civil construction and secondary processing.

The application discloses a kind of robot arm, dexterous hand and sensor hot plug system and control method thereof, belong to intelligent robot modularization sensing technical field, solved the problem that traditional sensor replacement needs to stop, interface is not unified, hot plug security is poor, cannot be automatically adapted.System is composed of standardization hot plug interface, intelligent sensor, distributed sensing controller and central controller, interface is located in robot arm, joint, wrist and hand end, integrated mechanical quick change, surge suppression power supply, multi-protocol communication and identity identification contact;Sensor built-in sensing element, microcontroller and identity parameter memory.Through identity pre-identification, buffer start-up power-on, dynamic drive loading, orderly power-off control process, realize sensor live safety plug, automatic plug and play.The application can complete sensor replacement without stopping, with the advantages of strong safety protection, good compatibility, modular management, improve robot operation continuity and operation efficiency.

A totally enclosed remote feeder for periodically dispensing feed is shown. A rechargeable battery powers a compressor which fills a pressure tank to a predetermined pressure. A timer operates a solenoid at predetermined intervals to cause a blast of air from the pressure tank to flow out through upwardly angled discharged pipe. The operation of the feeder is controlled by an integrated plug and play control unit. Feed from an internal hopper flows downward in the discharge pipe in a predetermined amount prior to being discharged by the blast of air.

The present invention relates to a cylinder valve for compressed natural gas cylinder with integrated pressure reducing function, which is connected to a general burner in a plug and play manner. The cylinder gas of the present invention is improved to increase the safety of gas use and to make it easier to adjust the required gas flow rate. The cylinder valve comprises a first part as an improved part, a second part as a main part directly connected to compressed natural gas, and a third part as an evaporator part. The second part contains a diaphragm in order to accelerate the gas flow, and the third part is an evaporator which is used to overcome the clogging by accelerating the evaporation of the clogging formed due to the cooling caused by the pressure drop.

The utility model provides a quick-connection auxiliary mowing mechanism and an intelligent mowing machine thereof, and belongs to the technical field of mowing machines, and the quick-connection auxiliary mowing mechanism comprises a cutting assembly which comprises a cutterhead cover and a cutterhead, and the cutterhead rotates to form a cutting surface; the driving part is provided with a top and a bottom which are oppositely arranged in the vertical direction, and the cutter head cover is connected to the bottom of the driving part; the connecting part is connected to the area, close to the top, of the driving part and used for being detachably connected with a main body of the intelligent mower in the vertical direction. The quick-connection auxiliary mowing mechanism provided by the utility model can be quickly assembled and disassembled with the intelligent mowing machine main body, and is plug-and-play.

The utility model relates to the technical field of fitness equipment, in particular to a multipurpose pull-up fitness device which comprises a base, a plug pin hole is formed in one side of the base, a plug pin is installed in the plug pin hole, a fixing opening is formed in the upper portion of the base, a connecting piece is arranged in the fixing opening in a sleeved mode, and the connecting piece comprises an inserting block. The inserting block at the front end of the connecting piece is inserted into the fixing opening formed in the upper portion of the base, the inserting pin is inserted into the inserting pin hole in one side of the base and the positioning hole, then the base is fixed to the proper position of the wall through the expansion bolt, the connecting pipe with the spring buckle is inserted into the positioning pipe and clamped and fixed in the clamping hole formed in the positioning pipe, and therefore the connecting piece can be fixed to the wall through the clamping hole. The installation can be completed, the installation is rapid and convenient, and under the condition of not using, the plug pin is pulled out, the frame is taken down, only one base is left on the wall, and the attractiveness is not affected; and plug-and-play is realized in use.

The invention relates to a plug-and-turn connection arrangement (3), comprising: - a base body (13) having an insertion recess (11), wherein the insertion recess (11) has an insertion axis (9), wherein the base body (13) has a spiral undercut element (21) encompassing the insertion axis (9), and - an insertion body (1) having a central axis (5), wherein the insertion body (1) has a spirally shaped rear gripping element (7) encompassing the central axis (5), wherein the insertion body (1) is configured to be inserted into the insertion recess (11) along the insertion axis (9), wherein - the undercut element (21) and the gripping element (7) are designed and interact in such a way that the insertion body (1) can be inserted into the insertion recess (11) in a loose position (29) along the insertion axis (9), wherein the insertion body (1) is rotatable relative to the base body (13) about the insertion axis (9) into a fixed position (31), wherein the gripping element (7) in the fixed position (31) engages the undercut element (21) in a contact angle range (33) of more than 180° encompassing the insertion axis (9), so that the insertion body (1) is connected to the base body (13). Furthermore, the invention relates to a sensor arrangement with such a plug-and-turn connection arrangement (3)