CN219286318U - Intelligent miniature circuit breaker module based on Internet of things - Google Patents

Abstract

The utility model discloses an intelligent miniature circuit breaker module based on the Internet of things, which comprises a shell, a cover plate arranged on the shell, a circuit board arranged in the shell and a through hole arranged on the shell and communicated with the cover plate, and is characterized by further comprising a locking structure arranged on the through hole and convenient for connecting a circuit breaker body with the shell, and a limiting structure arranged on the shell and convenient for fixing, wherein the limiting structure comprises a first through groove and a second through groove which are arranged on the shell, a positioning block arranged on the second through groove, and an inserting block which is slidably arranged on the first through groove and the second through groove and is elastically connected with the positioning block; according to the utility model, the Internet of things module and the breaker body are flexibly assembled, and the control module, the communication module, the driving module and the detection module are utilized to control the opening and closing actions of the breaker body, so that the breaker is convenient to disassemble and assemble, and the later maintenance cost is reduced.

Description

Intelligent miniature circuit breaker module based on Internet of things

Technical Field

The utility model relates to the technical field of circuit breakers, in particular to an intelligent miniature circuit breaker module based on the Internet of things.

Background

In the production process of the intelligent circuit breaker, the circuit breaker body and the circuit breaker module of the Internet of things are generally integrally designed and produced, and cannot be detached; when a breaker body or an internet of things breaker module fails in actual use, the breaker body or the internet of things breaker module can only be replaced integrally, and the breaker body or the internet of things breaker module can not be replaced independently, so that maintenance cost is increased; meanwhile, when the internet of things module is installed on the guide rail, the clamping block contacted with the guide rail is pulled out by a tool, and then the clamping block is inserted after the clamping block is installed on the guide rail, so that the internet of things module is installed on the guide rail, and the installation is inconvenient; therefore, it is necessary to provide an intelligent miniature circuit breaker module based on the internet of things.

Disclosure of Invention

The utility model aims to solve the problems and provides an intelligent miniature circuit breaker module based on the Internet of things.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the circuit breaker module include the casing, install the apron on the casing, install the circuit board in the casing and set up on the casing and with the through-hole of apron intercommunication, its characterized in that is still including setting up the locking structure that is convenient for circuit breaker body and casing to connect on the through-hole, set up the limit structure that is convenient for fix on the casing, limit structure including setting up first logical groove and the second logical groove on the casing, install locating piece, slidable mounting on first logical groove and second logical groove and with locating piece elastic connection's inserted block, the casing on movable mounting have with circuit breaker body coupling's universal driving shaft.

Preferably, the circuit board on be equipped with and be used for receiving or send the communication module of signal, install the detection module that is used for detecting circuit breaker operating voltage or electric current, install the drive module that drives the circuit breaker body and carry out the divide-shut brake action and with communication module, detection module and drive module electric connection's control module, drive module be connected with the universal driving axle through the transmission.

Preferably, the control module controls the driving module to drive the breaker body to execute the opening and closing actions through detection data of the detection module.

Preferably, the shell is further provided with an RS485 interface electrically connected with the communication module.

Preferably, the driving module comprises a micro motor arranged on the circuit board, a forward and reverse rotation controller arranged on the circuit board and used for controlling the micro motor to rotate, and a driving mechanism in driving connection with the linkage shaft is arranged on the driving shaft of the micro motor.

Preferably, the transmission mechanism comprises a worm arranged on the driving shaft of the micro motor, a worm wheel connected with the worm in a transmission way, and a gear connected with the worm wheel in a transmission way and connected with the linkage shaft.

Preferably, the locking structure comprises a groove arranged on one side of the through hole and a lock seat arranged on the groove, wherein the lock seat is provided with a limit groove, a mounting hole and a lock column arranged in the mounting hole, one end of the lock column is provided with a reset spring, and the lock column is also provided with a shifting block.

Preferably, the insert block is provided with a movable groove, a pull groove and a limiting locking block arranged at one end of the insert block, the positioning block is provided with a mounting cylinder for fixing a spring, and the movable groove is provided with a spring matched with the mounting cylinder.

Preferably, the circuit breaker body on be equipped with the pulling switch, the pulling switch on be equipped with the annular groove, the universal driving shaft on be equipped with the stopper with annular groove looks adaptation.

The utility model has the beneficial effects that: through the arrangement of the Internet of things module, the Internet of things module and the breaker body are flexibly assembled, and the control module, the communication module, the driving module and the detection module are utilized to control the opening and closing actions of the breaker body, so that the breaker is convenient to disassemble and assemble, and the later maintenance cost is reduced;

through the arrangement of the locking structure, after the Internet of things module and the breaker body are assembled, the overall connection strength is enhanced;

the limiting block is inserted into the annular groove through the arrangement and the matching of the annular groove and the limiting block, so that the linkage shaft is connected with a switch of the circuit breaker body, and the opening and closing operation of the circuit breaker body is controlled through the linkage shaft;

through limit structure's setting, make the casing install more convenient, swift when on the guide rail, improve the stability after the casing is installed.

Drawings

FIG. 1 is a left side schematic view of the present utility model;

FIG. 2 is a right side schematic view of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

FIG. 4 is an enlarged view of the structure A of the present utility model;

FIG. 5 is an enlarged view of the structure B of the present utility model;

FIG. 6 is a schematic diagram of a plug structure according to the present utility model;

FIG. 7 is a schematic view of a part of the locking structure of the present utility model;

FIG. 8 is an exploded view of the locking mechanism of the present utility model;

fig. 9 is a schematic view of the utility model and breaker body assembly;

FIG. 10 is an enlarged view of the structure of the present utility model C;

FIG. 11 is a schematic view of the present utility model and rail installation.

The marks in the figure are as follows: 1 a shell, 10 a cover plate, 11 a through hole, 12 a linkage shaft, 13 a limiting block, 14 an RS485 interface, 2 a circuit board, 21 a communication module, 22 a detection module, 23 a driving module, 231 a miniature motor, 232 a forward and reverse rotation controller, 234 a worm, 235 a worm wheel, 236 a gear, 24 a control module, 3 a locking structure, 31 a groove, 32 a locking seat, 33 a limiting groove, 34 a mounting hole, 35 a locking column, 37 a return spring, 38 a shifting block, 4 a limiting structure, 41 a first through groove, 42 a second through groove, 43 a positioning block, 44 a plug block, 45 a movable groove, 46 a pull groove, 47 a limiting locking block, 48 a mounting cylinder, 49 a spring, 5 a circuit breaker body, 51 a pulling switch, 52 an annular groove, 53 a connecting hole and 6 a guide rail bracket.

Detailed Description

The utility model further provides an intelligent miniature circuit breaker module based on the Internet of things by means of the embodiment and with the aid of the accompanying drawings.

Referring to fig. 1 to 11, the utility model provides an intelligent miniature circuit breaker module based on the internet of things, the circuit breaker module comprises a shell 1, a cover plate 10 arranged on the shell 1 through interference fit, a circuit board 2 arranged in the shell 1 through screws and a through hole 11 arranged on the shell 1 and communicated with the cover plate 10, and the intelligent miniature circuit breaker module is characterized by also comprising a locking structure 3 arranged on the through hole 11 and convenient for connecting a circuit breaker body 5 with the shell 1, and a limiting structure 4 arranged on the shell 1 and convenient for fixing, wherein the limiting structure 4 comprises a first through groove 41 and a second through groove 42 arranged on the shell 1, a positioning block 43 arranged on the second through groove 42 through screws, an inserting block 44 slidably arranged on the first through groove 41 and the second through groove 42 and elastically connected with the positioning block 43, a coupling shaft 12 penetrating through the cover plate 10 and connected with the circuit breaker body 5 is movably arranged on the shell 1, the circuit breaker body 5 is provided with a pulling switch 51, the pulling switch 51 is provided with an annular groove 52, the linkage shaft 12 is provided with a limiting block 13 which is matched with the annular groove 52, the circuit board 2 is provided with a communication module 21 for receiving or sending signals, a detection module 22 for detecting the working voltage or current of the circuit breaker, a driving module 23 for driving the circuit breaker body to execute opening and closing actions, and a control module 24 which is electrically connected with the communication module 21, the detection module 22 and the driving module 23, the driving module 23 is connected with the linkage shaft 12 through transmission, the control module 24 controls the driving module 23 through detection data of the detection module 22 to drive the circuit breaker body to execute opening and closing actions, the shell 1 is also provided with an RS485 interface 14 which is electrically connected with the communication module 21, the driving module 23 comprises a micro motor 231 arranged on the circuit board 2, a forward and reverse rotation controller 232 arranged on the circuit board 2 and used for controlling the micro motor 231 to rotate, and a driving mechanism which is in driving connection with the linkage shaft 12 is arranged on the driving shaft of the micro motor 231, and comprises a worm 234 arranged on the driving shaft of the micro motor 231, a worm wheel 235 in driving connection with the worm 234 and a gear 236 in driving connection with the worm wheel 235 and connected with the linkage shaft 12; through the arrangement and the matching of the annular groove 52 and the limiting block 13, the limiting block 13 is inserted into the annular groove 52, so that the pulling switch 51 is driven to synchronously act when the linkage shaft 12 acts, and the opening and closing operation of the breaker body 6 is controlled through the Internet of things module; through the arrangement of the Internet of things module, the limiting block 13 on the linkage shaft 12 is aligned with the annular groove 52 and inserted into the annular groove 52, the pin penetrates through the breaker body 5 and the through hole 11 and is fixed by the locking structure 3, so that the assembly of the Internet of things module and the breaker body 5 is realized, the opening and closing actions of the pulling switch 51 are controlled by the control module 24, the communication module 21, the driving module 23 and the detection module 22, and the opening and closing actions of the breaker body 5 are realized, and the assembly process is simple; the breaker body 5 or the internet of things module can be independently replaced in the later maintenance, so that the later maintenance cost is reduced; through the arrangement of the control module 24, the communication module 21, the driving module 23 and the detection module 22, the detection module 22 detects the current and voltage changes on the breaker body 5 through the induction coil, and sends detection data to the control module 24, the control module 24 judges whether the data are abnormal, if so, the abnormal control module 24 sends an instruction to the driving module 23, the driving module 23 receives the instruction and then enables the linkage shaft 12 to act, and the linkage shaft 12 drives the pulling switch 51 to act, so that automatic opening and closing operation of the breaker body 5 is realized; meanwhile, the system is connected with an external network through an external RS485 interface 14, and real-time data is sent to a monitoring center through a communication module 21, so that real-time monitoring is facilitated.

The locking structure 3 comprises a groove 31 arranged on one side of the through hole 11 and a lock seat 32 arranged on the groove 31, wherein the lock seat 32 is provided with a limit groove 33, a mounting hole 34 and a lock column 35 which is elastically arranged in the mounting hole 34, one end of the lock column 35 is provided with a return spring 37, and the lock column 35 is provided with a shifting block 38 through a bolt; through the arrangement of the locking structure 3, after the Internet of things module and the breaker body are assembled, the overall connection strength is enhanced; inserting a pin from a connecting hole 53 on one side of the breaker body 5, enabling the pin to pass through the through hole 11, pulling the shifting block 38 to enable the lock column 35 to move along the limit groove 33, compressing the return spring 37, and loosening the shifting block 38 to insert the lock column 35 into the pin hole under the resilience force of the return spring 37 when the pin hole on the pin corresponds to the lock column 35 in position along with the passing of the pin through the through hole 11, so that the object module and the breaker body 5 are connected and fixed, and the integral connection strength is enhanced; when the circuit breaker is dismounted, the pulling block 38 is only required to be pulled to enable the lock column 35 to downwards squeeze the reset spring 37 to enable the reset spring to be contracted, after the lock column 35 is separated from the pin hole, the pin is pulled out from one side of the circuit breaker body 5, and then the circuit breaker body 5 is separated from the shell 1, so that the circuit breaker is convenient to dismount.

The plug block 44 is provided with a movable groove 45, a pull groove 46 and a limit lock block 47 arranged at one end of the plug block 44, the positioning block 43 is provided with a fixed spring mounting cylinder 48, and the movable groove 45 is provided with a spring 49 matched with the mounting cylinder 48; through the setting of limit structure 4, with the draw groove 45 on the inserted block 44 aim at first logical groove 41 and insert and wear out casing 1 until draw groove 45 passes behind the second logical groove 42, install locating piece 43 on second logical groove 42 through the screw, insert mounting cylinder 48 with the other end through the hot melt welding on the inserted block 44 in, thereby with the elastic mounting of inserted block 44 on casing 1, prevent that inserted block 44 from breaking away from casing 1, make casing 1 more convenient and swift when installing on the guide rail, improve the stability after the casing 1 installs.

When the circuit breaker is assembled, the limiting block 13 is aligned with the annular groove 52 and is inserted into the annular groove 52 until the shell 1 and the circuit breaker body 5 are tightly adhered to each other, a pin is inserted from the connecting hole 53 on one side of the circuit breaker body 5, the pin passes through the through hole 11, the shifting block 38 is pulled to enable the lock column 35 to move along the limiting groove 33, thereby compressing the return spring 37, when the pin passes through the through hole 11 and the pin hole on the pin corresponds to the position of the lock column 35, the shifting block 38 is loosened to insert the lock column 35 into the pin hole under the resilience force of the return spring 37, namely the assembly of the circuit breaker body 5 and the internet of things module is completed, one end of the circuit breaker body 5 and one end of the internet of things module are installed on the guide rail bracket 6 and rotate towards the other side of the guide rail bracket 6 through the supporting point, when the limiting lock block 47 is pressed and presses the spring 49 when contacting the guide rail bracket 6, the inserting block 44 is retracted into the first through groove 41 until the limiting lock block 47 is not pressed any more, the inserting block 44 is pushed out of the first through groove 41 under the resilience force of the spring 49, and the limiting lock block 47 is blocked with the other side of the guide rail bracket 6, and the circuit breaker body 5 and the internet of things module are installed on the guide rail bracket 6.

Firstly, a detection module 22 detects the change of current and voltage on a breaker body 5 through an induction coil, and sends detection data to a control module 24, the control module 24 judges whether the data is abnormal, if so, the abnormal control module 24 sends an instruction to a driving module 23, the driving module 23 receives the instruction and then enables a linkage shaft 12 to act, and the linkage shaft 12 drives a pulling switch 51 to act, so that automatic opening and closing operation of the breaker body 5 is realized;

in the use of the utility model, firstly, an external network signal line connector is inserted into the RS485 interface 14, a detection module 23 collects the current and voltage changes of the induction coil on the breaker body 5 in real time and sends detection data to a control module 24, and the control module 24 sends the current data to a monitoring center through a communication module 21, so that monitoring staff can know the running state of the breaker body 5 in time conveniently; meanwhile, the control module 24 judges whether the voltage and current value of the current breaker body 5 is abnormal according to a preset program; if the abnormality exists, the control module 24 sends an instruction to the forward and reverse rotation controller 232, the forward and reverse rotation controller 232 drives the micro motor 231 to drive the worm 234 to rotate, the worm 234 drives the worm wheel 235 to rotate, the worm wheel 235 drives the gear 236 to rotate, the gear 236 synchronously drives the linkage shaft 12 to rotate, and the linkage shaft 12 drives the pulling switch 51 to conduct the opening action, so that the breaker body 5 is disconnected; when the control module 24 judges that the current voltage and current value of the breaker body 5 is recovered to the normal value according to the preset program; the control module 24 sends an instruction to the forward and reverse rotation controller 232, the forward and reverse rotation controller 232 drives the micro motor 231 to drive the worm 234 to rotate, the worm 234 drives the worm wheel 235 to rotate, the worm wheel 235 drives the gear 236 to rotate, the gear 236 synchronously drives the linkage shaft 12 to rotate, and the linkage shaft 12 drives the pulling switch 51 to conduct closing action, so that the circuit breaker body 5 is electrified.

The above embodiments are illustrative of the present utility model, and not limiting, and any simple modifications of the present utility model fall within the scope of the present utility model.

Claims (9)

1. The utility model provides an intelligent miniature circuit breaker module based on thing networking, the circuit breaker module include casing (1), install apron (10) on casing (1), install circuit board (2) in casing (1) and set up on casing (1) and with through-hole (11) of apron (10) intercommunication, its characterized in that is still including setting up locking structure (3) that are convenient for circuit breaker body (5) and casing (1) to be connected on through-hole (11), set up limit structure (4) that are convenient for fix on casing (1), limit structure (4) including setting up first logical groove (41) and second logical groove (42) on casing (1), install locating piece (43) on second logical groove (42), slidable mounting on first logical groove (41) and second logical groove (42) and with locating piece (43) elastic connection's inserted block (44), casing (1) on movable mounting with the universal driving shaft (12) that circuit breaker body (5) are connected.

2. The intelligent miniature circuit breaker module based on the internet of things of claim 1, further characterized in that: the circuit board (2) on be equipped with be used for receiving or send communication module (21) of signal, install detection module (22) that are used for detecting circuit breaker operating voltage or electric current, install drive module (23) that drive circuit breaker body carried out the divide-shut brake action and with communication module (21), detection module (22) and drive module (23) electric connection's control module (24), drive module (23) be connected with universal driving shaft (12) through the transmission.

3. The intelligent miniature circuit breaker module based on the internet of things of claim 2, further characterized in that: the control module (24) controls the driving module (23) through detection data of the detection module (22) to drive the breaker body to execute opening and closing actions.

4. The intelligent miniature circuit breaker module based on the internet of things of claim 3, further characterized in that: the shell (1) is also provided with an RS485 interface (14) electrically connected with the communication module (21).

5. The intelligent miniature circuit breaker module based on the internet of things of claim 2, further characterized in that: the driving module (23) comprises a micro motor (231) arranged on the circuit board (2), a forward and reverse rotation controller (232) arranged on the circuit board (2) and used for controlling the micro motor (231) to rotate, and a transmission mechanism in transmission connection with the linkage shaft (12) is arranged on a driving shaft of the micro motor (231).

6. The intelligent miniature circuit breaker module based on the internet of things of claim 5, further characterized in that: the transmission mechanism comprises a worm (234) arranged on the driving shaft of the micro motor (231), a worm wheel (235) in transmission connection with the worm (234), and a gear (236) in transmission connection with the worm wheel (235) and connected with the linkage shaft (12).

7. The intelligent miniature circuit breaker module based on the internet of things of claim 1, further characterized in that: the locking structure (3) comprises a groove (31) arranged on one side of the through hole (11) and a lock seat (32) arranged on the groove (31), wherein the lock seat (32) is provided with a limit groove (33), a mounting hole (34) and a lock column (35) arranged in the mounting hole (34), one end of the lock column (35) is provided with a reset spring (37), and the lock column (35) is also provided with a shifting block (38).

8. The intelligent miniature circuit breaker module based on the internet of things of claim 1, further characterized in that: the plug block (44) on be equipped with movable groove (45), draw groove (46) and set up spacing locking piece (47) in plug block (44) one end, locating piece (43) on be equipped with fixed spring's installation section of thick bamboo (48), movable groove (45) on install with installation section of thick bamboo (48) looks adaptation spring (49).

9. The intelligent miniature circuit breaker module based on the internet of things of claim 1, further characterized in that: the circuit breaker is characterized in that a pulling switch (51) is arranged on the circuit breaker body (5), an annular groove (52) is formed in the pulling switch (51), and a limiting block (13) matched with the annular groove (52) is arranged on the linkage shaft (12).

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