CN219418939U

CN219418939U - Multi-structure integrated intelligent miniature circuit breaker

Info

Publication number: CN219418939U
Application number: CN202320209175.8U
Authority: CN
Inventors: 葛维
Original assignee: Xi'an Yibang Da Electric Co ltd
Current assignee: Xi'an Yibang Da Electric Co ltd
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-07-25
Anticipated expiration: 2033-02-14

Abstract

The utility model belongs to the technical field of electrical equipment, and discloses a multi-structure integrated intelligent miniature circuit breaker which comprises a miniature circuit breaker body, an inserting structure, an isolating structure and an intelligent control structure. The plug-in mounting structure includes slide rail and spring buckle, and isolating device includes sealed tube and circuit connector, and intelligent control structure is provided with intelligent remote control system, current sensor, micro motor and switch structure, and switch structure includes spring, control switch, shell fragment. The intelligent control structure of the intelligent miniature circuit breaker can discover the tripping fault position in time and repair the tripping fault remotely, so that the safety problem caused by manual repair is solved and the operation is faster; the sliding rail and the spring buckle of the plug-in structure can effectively mount and dismount the miniature circuit breaker; the circuit connector that isolation structure set up can be in the same place connecting wire and circuit breaker in limited space, and the sealed tube is used for sealed circuit, effectively isolated air, solves the problem of connecting wire oxidation.

Description

Multi-structure integrated intelligent miniature circuit breaker

Technical Field

The utility model belongs to the technical field of electrical equipment, and particularly relates to a multi-structure integrated intelligent miniature circuit breaker.

Background

The miniature circuit breaker is one of the most widely used terminal protection appliances in the introduction of building electric terminal distribution devices. The protection device is used for protecting single-phase and three-phase short circuits, overload, overvoltage and the like below 125A, and comprises four types of single-pole 1P, two-pole 2P, three-pole 3P and four-pole 4P. The circuit breaker is a mechanical switching device which can be used for switching on, carrying and breaking current under normal circuit conditions and also can be used for switching on, carrying for a certain time and breaking current under specified abnormal circuit conditions.

The miniature circuit breaker consists of an operating mechanism, contacts, a protection device (various trippers), an arc extinguishing system and the like. The main contact is manually operated or electrically switched on. After the main contact is closed, the free tripping mechanism locks the main contact at the closing position. The coil of the overcurrent release and the thermal element of the thermal release are connected in series with the main circuit, and the coil of the undervoltage release is connected in parallel with the power supply. When the circuit is short-circuited or severely overloaded, the armature of the overcurrent release is attracted, so that the free release mechanism acts, and the main contact opens the main circuit. When the circuit is overloaded, the thermal element of the thermal trip heats to bend the bimetallic strip and push the free trip mechanism to act. When the circuit is undervoltage, the armature of the undervoltage release is released. The free trip mechanism is also actuated.

At present, miniature circuit breaker is through manual operation that resets after tripping operation, because miniature circuit breaker mounted position is higher, so the operation is inconvenient, there is certain danger, inconvenient user in time confirms tripping failure, miniature circuit breaker's installation and dismantlement are inconvenient simultaneously, when wiring the device, are inconvenient to link together connecting wire and circuit breaker in some narrow and small spaces, the operation is wasted time and energy, the phenomenon of quick oxidation appears in the connecting wire of just being the link easily at last to the normal connection of circuit has been influenced.

Through the above analysis, the problems and defects existing in the prior art are as follows:

(1) After the miniature circuit breaker trips, the miniature circuit breaker is manually reset, and because the miniature circuit breaker is high in installation position, the miniature circuit breaker is inconvenient to operate, has a certain danger, and is inconvenient for a user to determine a tripping fault in time.

(2) The miniature circuit breaker is inconvenient to install and detach, and when the device is wired, the connecting wire and the circuit breaker are inconvenient to be connected together in a small space.

(3) Finally, the connecting wire at the connecting end is easy to be oxidized rapidly, so that the normal connection of the circuit is affected.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model provides a multi-structure integrated intelligent miniature circuit breaker.

The utility model is realized in such a way that the intelligent miniature circuit breaker with integrated structure comprises a miniature circuit breaker body, an inserting structure, an isolating structure and an intelligent control structure; the plug-in mounting structure includes slide rail and spring buckle, and isolating device includes sealed tube and circuit connector, and intelligent control structure is provided with intelligent remote control system, current sensor, micro motor and switch structure, and switch structure includes spring, control switch, shell fragment.

Further, the cartridge structure sets up the lower extreme at miniature circuit breaker body, and slide rail fixed mounting is at the upper and lower both ends of bottom surface, and spring buckle fixed mounting is at controlling both ends, is provided with magnet on the slide rail, and the spring buckle is fixed slot, miniature spring, stock and connecting rod constitution.

Further, isolation structure sets up in miniature circuit breaker body both sides line junction, and the line connection mouth sets up to a plurality ofly, and every all installs insulating cover, and the seal tube setting is installed in the line connection mouth outside, and every line connection mouth corresponds a seal tube.

Further, the switch structure sets up the inside lower extreme at miniature circuit breaker body switch, and the main part switch is connected to the shell fragment, and the spring is connected to the shell fragment below, and control switch is connected to the spring lower extreme, and control switch connects intelligent control structure's micro-motor.

Further, the current sensor is arranged below the main switch, one end of the current sensor is connected with the incoming line of the miniature circuit breaker body, the other end of the current sensor is connected with the outgoing line of the miniature circuit breaker body, and the current sensor is connected with the intelligent remote control system of the intelligent control structure through a transmission line.

Further, the intelligent remote control system comprises a wireless transmission module, a main control module and a receiving module, wherein the main control module is divided into a processing module and a control module.

Further, intelligent control structure sets up in the upper end of miniature circuit breaker body, and intelligent control structure skin is provided with the one deck protective housing, and inside setting to intelligent remote control system, miniature motor is connected to intelligent remote control system.

Further, the miniature circuit breaker body model is iC65N3PC32A.

In combination with the above technical solution and the technical problems to be solved, please analyze the following aspects to provide the following advantages and positive effects:

first, aiming at the technical problems in the prior art and the difficulty in solving the problems, the technical problems solved by the technical proposal of the utility model are analyzed in detail and deeply by tightly combining the technical proposal to be protected, the results and data in the research and development process, and the like, and some technical effects brought after the problems are solved have creative technical effects. The specific description is as follows:

the utility model is provided with the intelligent control structure, can realize remote reset operation after the miniature circuit breaker trips, the current sensor can timely feed back the tripping fault position to timely repair, meanwhile, certain danger caused by manual reset operation is avoided, the remote operation is convenient, and a user can conveniently and timely determine tripping faults and timely repair; the sliding rail of the plug-in structure and the application of the spring buckle greatly facilitate the installation and the disassembly of the miniature circuit breaker, so that the miniature circuit breaker can be replaced in time, and the loss caused by inconvenient installation and disassembly of the miniature circuit breaker is solved; the line connection mouth that isolation structure set up can comb the connecting wire in limited space, links together with the circuit breaker, and the seal tube is used for sealed circuit, guarantees that the circuit is normally connected, effectively isolated air for the quick oxidation's of connecting wire problem can not appear, has guaranteed miniature circuit breaker's safe in utilization, increase of service life.

Secondly, the technical scheme is regarded as a whole or from the perspective of products, and the technical scheme to be protected has the following technical effects and advantages:

the intelligent control structure provided by the utility model has the advantages that the tripping fault position can be found in time and remote repair can be performed, so that the safety problem caused by manual repair is solved and the operation is faster; the sliding rail and the spring buckle of the plug-in structure can effectively mount and dismount the miniature circuit breaker; the circuit connector that isolation structure set up can be in the same place connecting wire and circuit breaker in limited space, and the sealed tube is used for sealed circuit, effectively isolated air, solves the problem of connecting wire oxidation.

Thirdly, as inventive supplementary evidence of the claims of the present utility model, the following important aspects are also presented:

(1) The expected benefits and commercial values after the technical scheme of the utility model is converted are as follows:

(2) The technical scheme of the utility model fills the technical blank in the domestic and foreign industries:

(3) Whether the technical scheme of the utility model solves the technical problems that people want to solve all the time but fail to obtain success all the time is solved:

(4) The technical scheme of the utility model overcomes the technical bias:

drawings

Fig. 1 is a main body structure diagram of a multi-structure integrated intelligent miniature circuit breaker provided by an embodiment of the utility model.

Fig. 2 is a structural diagram of an intelligent control structure according to an embodiment of the present utility model.

Fig. 3 is a block diagram of a plug-in structure according to an embodiment of the present utility model.

Fig. 4 is a structure diagram of a spring buckle according to an embodiment of the present utility model.

Fig. 5 is a structural diagram of an isolation structure according to an embodiment of the present utility model.

In the figure: 1. a miniature circuit breaker body; 2. an intelligent control structure; 3. a current sensor; 4. a main control module; 5. a wireless transmission module; 6. a control module; 7. a processing module; 8. a receiving module; 9. a micro motor; 10. a control switch; 11. a spring; 12. a spring plate; 13. a main body switch; 14. a slide rail; 15. a magnet; 16. a connecting rod; 17. a long rod; 18. a fixing groove; 19. a micro spring; 20. a line connection port; 21. sealing the tube.

Detailed Description

The present utility model will be described in further detail with reference to the following examples in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

1. The embodiments are explained. In order to fully understand how the utility model may be embodied by those skilled in the art, this section is an illustrative embodiment in which the claims are presented for purposes of illustration.

As shown in fig. 1 to 5, the present utility model provides a multi-structure integrated intelligent miniature circuit breaker, comprising a miniature circuit breaker body 1, a plug-in mounting structure, an isolation structure and an intelligent control structure 2; the plug-in mounting structure includes slide rail 14 and spring buckle, and isolating device includes sealed tube 21 and circuit connector 20, and intelligent control structure 2 is provided with intelligent remote control system, current sensor 3, micro motor 9 and switch structure, and switch structure includes spring 11, control switch 10, shell fragment 12.

The plug-in mounting structure is arranged at the lower end of the miniature circuit breaker body 1, the sliding rail 14 is fixedly arranged at the upper end and the lower end of the bottom surface, the spring buckle is fixedly arranged at the left end and the right end, the sliding rail 14 is provided with a magnet 15, and the spring buckle consists of a fixed groove 18, a miniature spring 19, a long rod 12 and a connecting rod 16; the isolation structure is arranged at the line connection parts at two sides of the miniature circuit breaker body 1, a plurality of line connection ports 20 are arranged, each line connection port is provided with an insulating sleeve, sealing pipes 21 are arranged and installed at the outer sides of the line connection ports, and each line connection port 20 corresponds to one sealing pipe 21; the switch structure is arranged at the inner lower end of the switch of the miniature circuit breaker body 1, the elastic sheet 12 is connected with the main switch 13, the spring 11 is connected below the elastic sheet 12, the lower end of the spring 11 is connected with the control switch 10, and the control switch 10 is connected with the miniature motor 9 of the intelligent control structure 2.

The current sensor 3 is arranged below the main switch 13, one end of the current sensor 3 is connected with the incoming line of the miniature circuit breaker body 1, the other end of the current sensor 3 is connected with the outgoing line of the miniature circuit breaker body 1, and the current sensor 3 is connected with an intelligent remote control system of the intelligent control structure 1 through a transmission line; the intelligent remote control system comprises a wireless transmission module 5, a main control module 4 and a receiving module 8, wherein the main control module 4 is divided into a processing module 7 and a control module 6; the intelligent control structure 2 is arranged at the upper end of the miniature circuit breaker body 1, a layer of protective shell is arranged on the outer layer of the intelligent control structure 2, an intelligent remote control system is arranged inside the intelligent control structure, and the intelligent remote control system is connected with the miniature motor 9; the miniature circuit breaker body model is iC65N3PC32A.

2. Application example. In order to prove the inventive and technical value of the technical solution of the present utility model, this section is an application example on specific products or related technologies of the claim technical solution.

The working principle of the utility model is as follows: the slide rail 14 of the plug-in mounting structure of the intelligent miniature circuit breaker is aligned with the mounting strip, the slide rail 14 is mounted along the mounting strip, the magnet 15 is firmly attracted and fixed, then the magnet is pressed through the connecting rod 16, the long rod 17 is fixed in a reserved circuit mounting opening, after the clamp and the clamp are fixed, a connecting wire is connected with the circuit breaker through the circuit connecting opening 20, the connecting wire is sealed through the sealing tube 21, the current sensor 3 is connected into the circuit, the intelligent control structure 2 is connected with current, and the intelligent miniature circuit breaker is mounted. And then the wireless transmission 5 module of the intelligent control structure is connected to a computer terminal to monitor the operation of the intelligent miniature circuit breaker in real time. When the intelligent miniature circuit breaker has tripping faults, the current sensor 3 detects abnormal current points, signals are transmitted to the receiving module 8 through a transmission line and then are transmitted to a computer end through the wireless transmission module 5 after being processed by the main control module 4, the signals are transmitted to the intelligent control structure 2 through the wireless transmission module 5 after the tripping faults are identified by the computer, the micro motor 9 is controlled by the control module 6 to operate after the signals are processed, the control switch 10 is driven to be opened, the spring 11 and the elastic sheet 12 are driven to spring the main switch 13, the problem repair is completed, when the problem is too serious, the intelligent control structure 2 can directly cut off the current of the intelligent miniature circuit breaker, disconnect a connecting line, cancel the fixing of the long rod 17 by pressing the connecting rod 13, and take down along the sliding rail 14, so that the new intelligent miniature circuit breaker can be replaced.

3. Evidence of the effect of the examples. The embodiment of the utility model has a great advantage in the research and development or use process, and has the following description in combination with data, charts and the like of the test process.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The foregoing is merely illustrative of specific embodiments of the present utility model, and the scope of the utility model is not limited thereto, but any modifications, equivalents, improvements and alternatives falling within the spirit and principles of the present utility model will be apparent to those skilled in the art within the scope of the present utility model.

Claims

1. The utility model provides a little circuit breaker of multi-structure integration intelligence, its characterized in that, little circuit breaker of multi-structure integration intelligence includes: the miniature circuit breaker comprises a miniature circuit breaker body, an inserting structure, an isolating structure and an intelligent control structure; the plug-in mounting structure includes slide rail and spring buckle, and isolating device includes sealed tube and circuit connector, and intelligent control structure is provided with intelligent remote control system, current sensor, micro motor and switch structure, and switch structure includes spring, control switch, shell fragment.

2. The intelligent miniature circuit breaker of claim 1, wherein the plug-in mounting structure is arranged at the lower end of the miniature circuit breaker body, the sliding rail is fixedly arranged at the upper end and the lower end of the bottom surface, the spring buckle is fixedly arranged at the left end and the right end, the sliding rail is provided with a magnet, and the spring buckle is composed of a fixed groove, a miniature spring, a long rod and a connecting rod.

3. The intelligent miniature circuit breaker of claim 1, wherein the isolation structure is arranged at the line connection parts at two sides of the miniature circuit breaker body, the line connection ports are arranged in a plurality, each line connection port is provided with an insulating sleeve, the sealing tube is arranged outside the line connection port, and each line connection port corresponds to one sealing tube.

4. The intelligent miniature circuit breaker of claim 1, wherein the switch structure is disposed at the lower end of the interior of the miniature circuit breaker body switch, the spring plate is connected with the main body switch, the spring is connected with the lower end of the spring plate, the lower end of the spring is connected with the control switch, and the control switch is connected with the miniature motor of the intelligent control structure.

5. The multi-structure integrated intelligent miniature circuit breaker according to claim 1, wherein the current sensor is arranged below the main switch, one end of the current sensor is connected with an incoming line of the miniature circuit breaker body, the other end of the current sensor is connected with an outgoing line of the miniature circuit breaker body, and the current sensor is connected with an intelligent remote control system of the intelligent control structure through a transmission line.

6. The multi-structure integrated intelligent miniature circuit breaker according to claim 1, wherein the intelligent remote control system comprises a wireless transmission module, a main control module and a receiving module, wherein the main control module is further divided into a processing module and a control module.

7. The multi-structure integrated intelligent miniature circuit breaker according to claim 1, wherein the intelligent control structure is arranged at the upper end of the miniature circuit breaker body, the outer layer of the intelligent control structure is provided with a layer of protective shell, the inside is provided with an intelligent remote control system, and the intelligent remote control system is connected with the miniature motor.

8. The multi-structure integrated intelligent miniature circuit breaker of claim 1, wherein said miniature circuit breaker body is an iC65N3PC32A.