123 results about "Distribution frame" patented technology

The invention discloses an intelligent building monitoring electric wire dynamic wiring system based on a reconfigurable distribution frame, and relates to the technical field of intelligent building monitoring, the system comprises a distribution frame and a central control server, and a programmable switch array and a state monitoring unit are arranged in the distribution frame; the central control server issues a connection strategy instruction to the distribution frame; the programmable switch array executes the connection strategy instruction, and dynamically establishes or switches a physical connection path between the front-end monitoring equipment and the rear-end processing equipment; the state monitoring unit collects signal quality parameters of the physical connection path; the central control server generates a topological graph representing the current physical connection relation based on the acquired equipment connection information; and comparing the topological graph with a connection state expected by the connection strategy instruction, verifying the quality of the current physical connection based on the signal quality parameter, and outputting a verification conclusion based on a comparison and verification result. According to the invention, the flexibility of building monitoring wire wiring is improved.

The utility model discloses a comprehensive wiring distribution frame, which comprises a bottom plate and a distribution frame main body, the distribution frame main body is fixedly connected to the upper surface of the bottom plate, a plurality of ports distributed at equal intervals are arranged on one side of the distribution frame main body, and a plurality of groups of chutes corresponding to the ports one by one are arranged on one side of the distribution frame main body. The number of the multiple sets of sliding grooves is two, the two sliding grooves in the same set are located in the two sides of the port correspondingly, and a first protective cover and a second protective cover for sealing the port are slidably connected into the two sliding grooves in the two sides of the port correspondingly. According to the utility model, external dust can be prevented from entering the inside of the port, the phenomenon of short circuit or poor contact of the connecting line is prevented, the connection safety of the connecting line and the port is improved, the connecting line of the connecting point is always kept in a horizontal state with the port, the loosening of the connecting point caused by the falling of the connecting line due to self weight for a long time is prevented, and the service life is prolonged. And heat dissipation can be realized when the connection point of the connection line is connected with the port.

The utility model relates to the field of building electrical technology, and discloses a building electrical flat cable pipe branching device, comprising a branching frame, both sides of the branching frame are provided with installation ports, one of the installation ports is internally provided with a limiting assembly, the bottom of the inner wall of the other installation port is provided with a rotating assembly, and the rotating assembly is provided with a rotating shaft. Two first moving blocks are arranged on the outer surface of the rotating assembly, and one side of each first moving block is fixedly connected with a clamping frame. According to the utility model, through cooperative use of the limiting assembly, the rotating assembly, the first moving block, the clamping frame, the branching groove, the adjusting assembly, the spring, the elastic rubber block and other structures, the position of the elastic rubber block can be adjusted, so that electric wires with different thicknesses can be clamped; the situation that a thin wire cannot be clamped easily when the thin wire is clamped is avoided, displacement or looseness of the wire is prevented, and the stability and safety of the wire are improved.

The invention discloses a cable physical path target connection method and system based on recursive expansion. The method comprises the following steps: initializing data of all equipment and distribution frames and a cable connection relationship between the distribution frames, and constructing a bidirectional adjacency list based on a relationship between specific physical distribution frame ports and ports; performing path search based on the bidirectional adjacency list to obtain a plurality of paths conforming to parameter adjustment, and obtaining a global path group; based on the optimal path length and the distribution frame port occupancy rate weight, selecting an optimal path from the global path group, and generating an optimal cable physical path target connection scheme; and according to the obtained optimal cable physical path target connection scheme, a user selects the optimal cable physical path target connection scheme, and cable physical path target connection is completed. According to the method, bidirectional adjacency list data preprocessing, grouping traversal parallel computing, path dynamic memory, undirected graph loop searching forbidding and distribution frame port occupancy rate weight pre-arranged planning are combined, the performance, usability and practicability of a distribution frame port line searching algorithm are improved, and the problem of line searching and line connecting work efficiency among a large number of distribution frames in a machine room is solved.

The utility model discloses a hot air uniform distributor for an inulin drying tower. The hot air uniform distributor comprises a fixed frame, the inner wall of the fixed frame is rotatably matched with a distribution frame, the inner wall of the distribution frame is rotatably matched with a plurality of rotating rods, the plurality of rotating rods are fixedly connected with air deflectors, and one side of the distribution frame is slidably matched with a shifting plate. According to the utility model, the air deflector, the knocking rod, the knocking gear, the inclined block, the hit block, the spring, the inner gear and other components are arranged, so that when guiding is carried out and the distribution frame rotates, the knocking gear is meshed with the inner gear, and the hit block is extruded by the inclined block, so that the poking sheet rotates the air deflector around the rotating rod; according to the inulin drying tower, the air guide plate can rotate and swing, hot air can be diffused in the drying tower in all directions from multiple different angles, the situation that the hot air is concentrated in a certain area or direction is effectively avoided, and therefore the inulin drying uniformity and the product quality consistency are improved.

The utility model belongs to the technical field of distribution frames, and particularly relates to a multifunctional distribution frame for automobile wire harnesses, which comprises an operation table, two fixing columns are fixedly connected to the upper surface of the operation table, a first sliding groove is formed in one side of each fixing column, a rotating structure is arranged in each first sliding groove, and a second sliding groove is formed in the other side of each fixing column. Through the arrangement of the first connecting frame, the moving rod, the second connecting frame, the friction blocks and the like, the air cylinder drives the pushing block to move upwards, the pushing block drives the moving rod to move through the first connecting frame, and the moving rod drives the friction blocks to be close to each other through the second connecting frame; the friction block is clamped on the friction column, the pay-off reel on the chuck is quickly stopped through the friction column, the distance that the pay-off reel continues to rotate due to inertia when pay-off of the pay-off reel is stopped is shortened, wires on the pay-off reel are prevented from being loosely wound together, workers do not need to spend time in arranging the wires on the pay-off reel, and the working efficiency is improved.

The utility model discloses an optical fiber distribution tray and an optical fiber distribution frame, and relates to the technical field of optical fiber communication, the optical fiber distribution tray comprises a tray body, an optical fiber adapter clamping seat, a rear protective cover and a front protective cover, the optical fiber adapter clamping base is arranged in the containing groove and divides the containing groove into an optical fiber storage groove and a wiring groove, a wire inlet and a wire outlet are formed in the side wall of the wiring groove, the rear protective cover covers a groove opening of the optical fiber storage groove and is detachably connected with the tray body, and the rear protective cover is configured to allow light to penetrate through. The front protective cover covers the notch of the wiring duct and is hinged to the tray body. The front protective cover is configured to rotate relative to the tray body so as to shield or expose the notch of the wiring duct. The wiring condition of optical fibers under the front protective cover and the rear protective cover can be conveniently and quickly observed, and the optical fiber connector under the front protective cover can be quickly adjusted to realize wiring adjustment operation.

A distribution frame convenient to disassemble and assemble comprises a frame piece and at least one assembling piece, the frame piece is provided with at least one first socket, the assembling piece is provided with a plurality of second sockets used for assembling data modules, the assembling piece is detachably assembled on the frame piece from back to front, and the assembling piece is detachably assembled on the frame piece from back to front. And the second insertion openings in the same assembly part are correspondingly communicated with the same first insertion opening. The data module and other connectors are inserted into the assembly parts and then assembled on the frame part through the assembly parts, when the data module needs to be replaced, only the corresponding assembly parts need to be detached from the frame part, and then the assembly parts corresponding to the data module are assembled, so that replacement of the data module and assembly and disassembly of the distribution frame are greatly facilitated.

The application discloses an oil-immersed transformer communication system and relates to the technical field of power system monitoring, which comprises a transformer substation A, a transformer substation B and an optical fiber network connecting the two, wherein the transformer substation A is internally provided with a core monitoring device, a temperature measuring device and an oil sample analysis device; the core monitoring device, the temperature measuring device and the oil sample analysis device are connected with a main transformer on-line monitoring device through an RS-485 interface; the main transformer on-line monitoring device is connected with a switch through an optical fiber; the switch is sequentially connected with a transformer monitoring server, an automation system server and an optical fiber distribution frame; the switch of the transformer substation A is connected with an edge computing gateway, which is used for data screening and transmission through a 4G network; the optical fiber distribution frame of the transformer substation B is connected with a switch through an optical fiber; and the switch is sequentially connected with a transformer monitoring server, an automation system server and a monitoring machine. The application can realize the automatic acquisition, screening and reliable transmission of transformer data among multiple transformer substations.

The utility model relates to the field of railway communication transmission equipment, in particular to a light-emitting coaxial joint for a digital distribution frame, which comprises a seat body, the seat body is provided with a first joint, a second joint and a light-emitting part, and the first joint and the second joint can be respectively connected with a 2M joint; the light-emitting part is electrically connected with the first connector, and the second connector is electrically connected with the light-emitting part. The first connector and the second connector are synchronously connected to the pair of 2M connectors, and the signal receiving and transmitting state is monitored through the light emitting state of the light emitting part, so that operators can observe the signal conveniently, the maintenance efficiency of communication transmission equipment is improved, manpower consumption is reduced, and quick signal receiving and transmitting judgment during single-person operation is realized.

The utility model discloses a kind of optical fiber distribution frame, comprising: frame body, primary distribution mechanism and secondary distribution mechanism, frame body is vertically opened with laminated slot, laminated slot is used to insert optical fiber box, so that multiple optical fiber boxes are stacked in laminated slot, so that the all optical fiber connectors of all optical fiber boxes are located at the same side, and present dot matrix distribution;Primary distribution mechanism is arranged in frame body, primary distribution mechanism is equipped with multiple substock holes, all substock holes are located in the same vertical plane, and towards the dot matrix formed by optical fiber connector, substock hole is used to wear optical fiber bundle;Secondary distribution mechanism includes substrate and multiple distribution devices, substrate is hinged with frame body, and hinged shaft is horizontally arranged, and parallel with the vertical plane where substock hole is located, all distribution devices are evenly spaced along the axial direction of hinged shaft, distribution device is equipped with multiple distribution holes, distribution hole is used to wear single optical fiber.It can solve the problem that optical fiber distribution frame is prone to line error, disorder and mixed line.

The application provides an optical fiber distribution method, a server, an optical fiber distribution frame and an optical fiber distribution system, and relates to the field of optical fibers. The method comprises the following steps: a detection light receiver corresponding to each fusion fiber tray in the optical fiber distribution frame acquires communication codes received by each fusion fiber tray. A controller of the optical fiber distribution frame can analyze the communication codes acquired by each fusion fiber tray to obtain the reception information of each fusion fiber tray. The controller of the optical fiber distribution frame can send the reception information of each fusion fiber tray in the optical fiber distribution frame to the server. After acquiring the reception information of each fusion fiber tray of each optical fiber distribution frame, the server can determine the optical fiber sources of each fusion fiber tray of each optical fiber distribution frame. According to the optical fiber sources of each fusion fiber tray in each optical fiber distribution frame, the server can construct the topological structure between the fusion fiber trays of each optical fiber distribution frame in the optical fiber distribution system. The method provided by the application improves the management efficiency of optical fibers.

The utility model discloses a comprehensive wiring distribution frame, which relates to the technical field of distribution frames, and adopts the technical scheme that the comprehensive wiring distribution frame comprises a distribution frame body, a plurality of distribution frame modules are fixedly arranged in the distribution frame body, a plurality of empty slots are fixedly formed in the bottom of the distribution frame body, and wire holes are formed in two sides of each empty slot; the comprehensive wiring distribution frame has the beneficial effects that through the arrangement of the limiting module assemblies, a penetrating network cable can be independently fixed, when a certain network cable needs to be replaced or maintained, the connection state of other network cables cannot be involved, the other network cables are prevented from falling, and the service life of the network cables is prolonged. According to the utility model, through the design of the limiting adjusting unit, the position of the limiting block can be effectively fixed, the fixing effect of the limiting block on a network cable is ensured, and the position of the limiting block does not change under natural conditions.

The utility model provides a distribution frame for a computer communication network, and especially relates to the distribution frame technology field, the distribution frame comprises a distribution frame body, after the production of the distribution frame for the computer communication network is completed, an insertion column on a protection plate is inserted into an installation hole, when the protection plate is attached to a port of the insertion hole, a groove on the insertion column just passes through the installation hole, and the insertion column is inserted into the installation hole. The protection plate can be fixed by arranging the protection plate, the wire plugging hole can be prevented from being collided and damaged during transportation or carrying, then the clamping buckle is inserted into the fixing groove and clamped into the clamping groove, the insertion plate can be limited by arranging the clamping buckle, the wire plugging hole can be prevented from being collided and damaged during transportation or carrying, the wire plugging hole can be prevented from being collided and damaged, and the wire plugging hole can be prevented from being collided and damaged during transportation or carrying. According to the utility model, the plug board is arranged to prevent the plug board from falling off, the wiring at the back can be placed at the inner side of the wire clamp for storage, then the anti-falling plate is inserted into the mounting groove, and then the bolt penetrates through the anti-falling plate and is screwed into the threaded hole, so that the anti-falling plate is fixed, and the arrangement of the anti-falling plate can prevent the wire harness from falling off.

The invention discloses a port state identification method and device, equipment, a medium and a product. The method comprises the following steps: acquiring optical fiber distribution frame (ODF) picture data; the ODF picture data is recognized through a pre-trained final improved Yov5 model, a recognition result is determined, and the final improved Yov5 model comprises an improved input layer, a backbone network layer fused with a self-attention mechanism, a neck feature fusion layer and a prediction layer; the identification result comprises states of all ODF ports in the ODF picture data, and the states comprise an idle state, an occupied state and an unknown state. According to the method, the sensitive capture capability of a multi-head self-attention mechanism on remote space information is integrated into a backbone network layer, the performance of a network on a target detection task is enhanced, then ODF port recognition is carried out through an improved Yolov5 algorithm, and the state of an ODF port is quickly and accurately recognized.

The utility model discloses a distribution frame for communication transmission equipment, which comprises a distribution frame main body, a plurality of wiring modules fixedly arranged on the distribution frame main body and a network cable interface arranged on one side of the outer surface of the distribution frame main body, the inner tops and the inner bottoms of the covers are fixedly connected with fixing plates. According to the utility model, through the arrangement of the cover, the first sealing plug and the second sealing plug, the network cable interface and the wiring groove on the wiring module can be sealed, dust is prevented from entering the network cable interface and the wiring groove when the network cable interface is not used for a long time, and the dust is prevented from affecting the use effect during subsequent wiring; and secondly, through the arrangement of the cover, the fixing plate and the wire pressing plate, the network cable can be pressed into the corresponding wiring groove without the help of a wire bonding knife, and meanwhile, due to the arrangement of the cover, the redundant network cable can be shielded and does not need to be cut off, so that the wiring convenience is improved.

The utility model relates to an optical cable cross-connecting box and an optical fiber tray, the optical cable cross-connecting box comprises a box body, two wrapping posts and a plurality of slots used for plugging the tray, the wrapping posts and the slots are arranged on the box body, the optical cable cross-connecting box comprises a plurality of cable arranging discs, the cable arranging discs can sleeve the wrapping posts, and the tray is arranged on the cable arranging discs. The wire arranging disc can be connected to the wrapping post in a sliding mode in the length direction of the wrapping post. The optical cable winding device has the advantages that optical cables on the winding column can be distinguished conveniently, and optical cable winding is reduced.

The utility model relates to the technical field of distribution frames, and discloses a multi-network-in-one optical fiber distribution frame, which comprises a rack main body, an optical fiber adapter module, a management module and an intelligent monitoring module, and is characterized in that the optical fiber adapter module with various types of optical fiber interfaces is uniformly distributed at the front end of the rack main body; according to the multi-distribution frame, centralized access and processing of multi-network signals are achieved, the number of devices is reduced, the installation space is saved, the device cost is reduced, and the problems of high cost and space waste of traditional multi-distribution frame deployment are effectively solved. The intelligent monitoring module is located in a groove in the rear portion of the frame body and electrically connected with the optical fiber adapter module and the management module; the optical fiber connection state and the signal quality can be monitored in real time, when abnormal insertion loss or signal interruption is detected, the alarm synchronously triggers sound-light alarm, the network stability is greatly improved, the management module adopts a modular power supply design and supports hot plug replacement, and when the power supply module fails, the power supply module can be directly replaced without closing the whole machine.

The utility model provides an integrated fiber jumper wheel used for an optical cable cross connecting box, a fiber distribution box and a comprehensive pallet. The fiber jumper wheel comprises a wheel body and a wheel cover which are connected with each other. A plurality of reinforcing seats are arranged at the end, close to the wheel body, of the wheel cover in a protruding mode, reinforcing ribs matched with the reinforcing seats in a positioning mode are arranged on the inner wall of the wheel body, and plastic layers are arranged between the connecting end faces of the wheel cover and the wheel body and between the inner wall of the wheel body and the outer walls of the reinforcing seats. The wheel body and the wheel cover are fixedly connected into a whole through a plastic layer; the wheel body and the wheel cover of a traditional jumper fiber wheel are combined into a whole, the wheel body and the wheel cover are fixedly connected into a whole through the plastic layer by means of the integrated injection molding technology, the problems of transportation falling, tedious installation, inconvenient maintenance and the like caused by a split structure are solved, the practicability, reliability and stability of the jumper fiber wheel in communication equipment are improved, and the service life of the jumper fiber wheel is prolonged. And smooth operation of a communication line is ensured.

The utility model discloses a distribution device for district weak current engineering, which comprises a distribution frame, a cavity is arranged in the distribution frame, terminal frames are fixedly arranged at the positions, close to the top and the bottom, of the rear surface in the distribution frame, a front baffle is arranged at the position, close to the front end, in the distribution frame, and a rear baffle is arranged at the position, close to the rear end, in the distribution frame. First wire inlet grooves are formed in the positions, close to the top and the bottom, of the front surface of the front baffle, and a bamboo fiber plate is fixedly arranged on the rear surface of the front baffle. According to the wiring device for the district weak current engineering, through the arrangement of the front baffle plate, the bamboo fiber plate, an activated carbon adsorption layer, an insertion rod and a fixing groove, when the device is used, a good sealing and dustproof effect can be achieved, dust and moisture are prevented from entering the wiring frame, so that joints are protected, adverse effects caused by dust and moisture are reduced, and the service life of the device is prolonged. Convenience is brought to a user, the practicability of the device is improved, and the use requirement of the user is met.

The utility model discloses a draw-out type fiber distribution frame, relates to the fiber distribution frame technology field, the draw-out type fiber distribution frame provided by the utility model comprises a box body and a tray, an accommodation space is formed in the box body, two opposite side walls of the box body are respectively provided with a first opening and a second opening which are communicated with the accommodation space, and the tray is arranged on the first opening and the second opening. A locking part is arranged on the inner bottom wall of the box body; the tray is located in the containing space and slidably connected with the inner wall of the box body, an elastic locking device is arranged on the bottom wall of the tray, and the tray slidably extends out of the first opening; and when the tray partially extends out of the opening, the elastic locking device is elastically clamped with the locking part. According to the utility model, through arranging the elastic locking device on the bottom wall of the tray, when the tray is pulled out of the box body for wiring operation such as plugging of an optical fiber connector, the tray can be prevented from shaking back and forth because the elastic locking device is elastically clamped with the locking part, and the problem that wiring operation is inconvenient due to poor fixity after the tray is pulled out is solved.

The utility model relates to the technical field of optical fiber distribution integrated devices, in particular to a drawable optical fiber distribution integrated device, which comprises a distribution frame shell, damping slide rails are fixedly mounted on the left side and the right side in the distribution frame shell, a distribution frame drawing disc positioned in the distribution frame shell is fixedly mounted on one side of each damping slide rail, and the damping slide rails are fixedly mounted on the other side of each damping slide rail. Reinforcing strips and reinforcing plates are symmetrically arranged at the upper ends and the lower ends of the left side and the right side of the distribution frame drawing disc. Through the action of the driving cylinder, the coil spring and the damping slide rail, the device has the advantages of saving labor in operation, reducing technical requirements and improving the strength of a bracket material, and solves the problems that the existing drawable optical fiber wiring integrated device has high technical requirements on operators in practical application; and some drawing brackets of low-cost products are insufficient in material strength, so that deformation is possibly caused when the drawing brackets bear high-density cables for a long time, and the bending radius of the optical fiber is influenced.

The utility model provides an optical fiber connection device comprising a plurality of optical fiber distribution frames, each optical fiber distribution frame is provided with a preset number of ports, the preset number of ports comprise pre-connection ports and jumper connection ports, the pre-connection ports realize the connection between two optical fiber distribution frames through a first type of jumper wire, and the jumper connection ports realize the connection between the two optical fiber distribution frames through a second type of jumper wire. The jumper connection port can be connected with the other jumper connection port through a second type jumper wire, and one of the two jumper connection ports connected by the second type jumper wire is a port connected with the pre-connection port in advance. By adopting the technical scheme, the jumper connection path of the jumper wire can be reasonably planned.

A distribution frame capable of interchanging an optical fiber box and a data module disclosed by the present invention comprises a frame body, a first fixing seat, a second fixing seat, an optical fiber box and a data module, the frame body is sequentially provided with a plurality of plugging ports along the length direction, the first fixing seat can be detachably assembled on the plugging ports from the front end of the frame body, and the second fixing seat can be detachably assembled on the plugging ports from the front end of the frame body. The optical fiber box is assembled on the first fixing seat, the second fixing seat can be detachably assembled on the plugging port from the front end of the frame body, the data module is assembled on the second fixing seat, and the first fixing seat and / or the second fixing seat are / is assembled on the plugging port. Through the arrangement of the first fixing seat and the second fixing seat, both the optical fiber box and the data module can be installed on the same distribution frame, the compatibility of the distribution frame is greatly improved, the first fixing seat and the second fixing seat can be installed in the plug-in ports from front to back, the distribution frame does not need to be disassembled, and the installation is convenient. Therefore, the optical fiber box, the data module and the like can be maintained and replaced, and subsequent use is facilitated.

The utility model discloses a module box distribution frame, belongs to the technical field of power distribution parts, and provides a distribution frame capable of improving the connection stability of a module box, the module box distribution frame comprises a pair of symmetrical front extension frames, and a module box body is fixedly connected between the two front extension frames. The front ends of the two front extension frames are rotationally connected with the same movable baffle through hinge structures, the front ends of the front extension frames are further fixedly connected with magnetic attraction pieces suitable for attracting the movable baffle, the rear ends of the two front extension frames are fixedly connected with the same flat cable supporting table through rear extension frames, and the module box body is located between the flat cable supporting table and the movable baffle. A plurality of terminals are arranged on the side face, opposite to the movable baffle, of the module box body, and a plurality of terminals are also arranged on the side face, opposite to the flat cable supporting table, of the module box body. According to the invention, by designing the wire lapping handle and the wire arrangement supporting table, the cable can be effectively supported after being plugged, the stress of the connecting end of the module box is shared, and the connection stability and safety are improved.

The utility model discloses a distribution frame for a central control host line, and relates to the technical field of distribution frames. The cable mounting frame comprises a cable mounting frame, and further comprises two groups of fixing clamps, two groups of supporting cross rods, two groups of sliding frames and two groups of limiting clamping plates, and the two groups of fixing clamps are respectively positioned on the left side and the right side of the cable mounting frame. According to the utility model, the two groups of slide blocks are pushed by the spring to slide on the surface of the guide curved bar, and the two groups of slide blocks slide reversely to drive the protection plates located at the upper side and the lower side of the cable mounting rack to slide until the protection plates are contacted, so that the cable is located in the grooves of the protection plates and is supported in an auxiliary manner; when the cable is installed, the protection plate can be pulled to move away by pinching the shifting piece of the protection plate, plugging operation of the cable can be carried out, the cable is protected, and meanwhile, the mechanism is prevented from hindering the installation process of the cable.

The utility model discloses a power distribution network frame for power distribution network planning relates to power distribution frame technical field, including the pole body, the top of pole body is provided with fixed establishment, and fixed establishment includes the top box, and the top box fixed connection is in the top of pole body, and the inner surface sliding connection of top box has two sliding blocks, and the inside of top box is provided with transmission mechanism, and transmission mechanism includes the connecting shaft, and the connecting shaft rotation is connected on top box, and the fixed connection of connecting shaft has the gear, and the inside of top box is provided with synchronous mechanism, and synchronous mechanism includes two worms. Beneficial effects lie in: the worm rotation of the device can drive the worm gear below to rotate, and the worm gear rotation can drive two synchronous belts to rotate, and the synchronous belt rotation can drive the winding roller to rotate and release the rope, and the winding roller rotation can make the connecting plate descend through the rope, make the height of counterweight reduce, and the height of counterweight reduces can make the gravity center of the device reduce, thereby avoiding the bending or toppling of pole body due to the influence of strong wind, and the safety is enhanced.

The invention relates to an interactive double-end line tracking and talkback test system and method. The interactive double-end line tracking and talkback test system comprises a main test terminal and a remote line tracking slave end, the main test terminal is used for being held and operated by operation and maintenance personnel, starting a hunting mode and sending a digital coding signal; and the remote hunting slave terminal is used for scanning on the distribution frame after receiving the digital coding signal, and sending a hunting success signal when a correct signal is detected. According to the invention, hunting, testing and talkback functions can be integrated, and integrated intelligent testing of two-end intelligent cooperation, accurate positioning and flow closed loop can be realized.

The utility model discloses a distribution frame for a power distribution cabinet, which comprises a mounting frame, a space adjusting mechanism, a wire frame clamping mechanism and a clamping auxiliary mechanism, and is characterized in that the space adjusting mechanism comprises a distribution frame body, a transverse plate, a hydraulic cylinder, a top plate, a rotating plate and a supporting bearing; the wire frame clamping mechanism comprises a clamping pipe, a pressing rod, a clamping groove, a locking rod, a rotating ring, a slope block and a pushed block, the clamping auxiliary mechanism comprises a rotating block, a connecting plate, a reciprocating block and a tightening spring, and the space adjusting mechanism achieves space position adjustment of the distribution frame through cooperation of a hydraulic cylinder, a top plate and a supporting bearing. The inclination angle and position of the distribution frame can be flexibly adjusted, different use requirements can be met, the distribution frame clamping mechanism achieves rapid and reliable fixing and clamping of the distribution frame through the synergistic effect of a clamping pipe, a pressing rod, a locking rod and the like, the installation stability and the operation safety are ensured, and meanwhile the operation efficiency of the device is improved.