An intelligent circuit breaker based on internet of things

Abstract

The application belongs to the technical field of circuit breaker, and discloses an intelligent circuit breaker based on Internet of Things, which comprises a circuit breaker body for cutting off a fault line, a plurality of mounting grooves arranged on the top surface and the bottom surface of the circuit breaker body for connecting line components, and a clamping assembly arranged in the mounting grooves for clamping the inner side end of the line components. The clamping assembly comprises two arc-shaped plates arranged in the mounting grooves and a horizontal rod fixed to the concave surface of the arc-shaped plates for penetrating through the inner side end of the line components. The arc-shaped plates define the mounting grooves by the elastic force of the first elastic members, and the two arc-shaped plates define the connecting ring of the line components by the horizontal rod, so that the communication between the line components and the circuit breaker body is ensured, and the line components cannot be connected to the circuit breaker body due to the rust of the screw rod is avoided.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of circuit breaker, in particular to a kind of intelligent circuit breaker based on Internet of Things. BACKGROUND

[0002] Circuit breaker can be used to distribute electric energy, frequently start asynchronous motor, and protect power supply line and motor, etc., when serious overload or short circuit and under-voltage fault occurs, it can automatically cut off the circuit, its function is equivalent to the combination of fuse-type switch and over-under heat relay.

[0003] In the existing circuit breaker, the screw rod is used to simply connect the conductor to the circuit breaker, and long-term use can cause the screw rod to rust and break, so that the conductor cannot be connected to the circuit breaker, and the line cannot be connected.

[0004] Therefore, it is necessary to invent an intelligent circuit breaker based on Internet of Things to solve the above problems. SUMMARY

[0005] To solve the above problems, the application provides an intelligent circuit breaker based on Internet of Things to solve the problems in the background art.

[0006] To achieve the above purpose, the application provides the following technical scheme: an intelligent circuit breaker based on Internet of Things, comprising: a circuit breaker body for cutting off a fault line; a plurality of mounting grooves, each of which is arranged on the top and bottom surfaces of the circuit breaker body, for connecting a line assembly; a clamping assembly arranged inside the mounting groove for clamping the inner side of the line assembly; the clamping assembly comprises: two arc-shaped plates arranged inside the mounting groove opposite to each other; a crossbar fixed to the concave surface of the arc-shaped plate for penetrating the inner side of the line assembly; a first elastic member sleeved on the surface of the crossbar for driving the arc-shaped plate away from the center of the line assembly; and a screw rod inserted into the mounting groove at one end near the crossbar for pressing the inner side of the line assembly.

[0007] Further, the line assembly comprises a conductor and a connecting ring; the conductor is vertically inserted into the mounting groove, and the inner side of the conductor is fixed with the connecting ring, which is inside the mounting groove, and the connecting ring is sleeved on the inner side surface of the two crossbars, and the end surface of the screw rod near the crossbar abuts against the connecting ring.

[0008] Further, the mounting groove is provided with a movable plate, two vertical rods are fixed to the outer side of the movable plate, the two vertical rods correspond to the two crossbars one by one, a sleeve ring is fixed to the outer side end of the vertical rod for horizontal movement of the arc-shaped plate outside the movable plate, and a circular plate is fixed to the inner side end of the crossbar for clamping the connecting ring between the two arc-shaped plates.

[0009] Further, the movable plate side is fixed with a convex plate, an inner rod is embedded in the installation groove sidewall, the convex plate is slidably sleeved on the surface of the inner rod, a second elastic member is sleeved on the surface of the inner rod, and the second elastic member is used for driving the movable plate to move up and down in the installation groove.

[0010] Further, the arc-shaped plates are provided with side rings at two ends, the side rings are internally provided with locking components for locking the arc-shaped plates, the locking components comprise a bottom rod, a sleeve, a first side plate, a second side plate and a third elastic member, the bottom rod is vertically fixed in the installation groove, the bottom rod is inserted in the inside of the side ring, a connecting portion is fixed on the outside end of the bottom rod, the sleeve is rotatably sleeved on the outside of the connecting portion, the connecting portion is provided with a T-shaped structure as a whole, the first side plate and the second side plate are fixed on the surface of the sleeve, the third elastic member is connected between the inside of the first side plate and the inside of the second side plate, and the middle part of the third elastic member is fixedly connected with the connecting portion, so that the first side plate is horizontally arranged, and the second side plate is arranged to be inclined, and the surface of the side ring is provided with a slot corresponding to the first side plate, and the two arc-shaped plates are locked in the installation groove.

[0011] Further, the middle part of the sleeve is provided with a ring groove, so that the sleeve is rotated on the surface of the connecting portion.

[0012] Further, the connecting portion comprises a connecting rod and a limiting rod, the inside end of the connecting rod is fixed on the outside end of the bottom rod, the connecting rod is vertically arranged, the limiting rod is horizontally arranged, the outside end of the connecting rod is fixed at the center of the limiting rod, the sleeve is rotatably sleeved on the surface of the limiting rod, and the sleeve is rotated on the surface of the limiting rod through the ring groove.

[0013] Further, the surface of the side ring is provided with a vertical groove in the inside of the slot, so that the first side plate moves up and down in the vertical groove.

[0014] Further, the inside end of the bottom rod vertically penetrates the movable plate, so that the movable plate moves up and down on the surface of the bottom rod.

[0015] Further, the outside of the arc-shaped plate is provided with a pressing ring, a plurality of pressing rods are fixed on the inside of the pressing ring, the plurality of pressing rods correspond to the plurality of side rings one by one, the inside end of the pressing rod is inserted in the inside of the side ring, and the inside end of the pressing rod is fixed with a pressing head corresponding to the second side plate, so that the sleeve is rotated on the outside of the connecting portion.

[0016] Technical effects and advantages of the present application:

[0017] 1. The elastic force of the first elastic member limits the inside of the installation groove, at this time, the two arc-shaped plates limit the connecting ring of the line assembly through the horizontal rod, the communication between the line assembly and the circuit breaker body is ensured, and the line assembly cannot be connected to the circuit breaker body due to rust of the screw rod is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is the overall schematic diagram of the smart circuit breaker based on the Internet of Things according to an embodiment of the present application;

[0019] Figure 2 is the schematic diagram of the internal components of the mounting groove according to an embodiment of the present application;

[0020] Figure 3 is the schematic diagram of the arc-shaped plate placed outside the bottom plate according to an embodiment of the present application;

[0021] Figure 4 is the schematic diagram of the locking components inside the side ring according to an embodiment of the present application;

[0022] Figure 5 is the schematic diagram of the multiple pressing rods installed on the inner side of the pressing ring according to an embodiment of the present application;

[0023] Figure 6 is the actual object diagram according to an embodiment of the present application;

[0024] In the figure: 1, circuit breaker body; 2, mounting groove; 201, inner rod; 202, second elastic member; 3, arc-shaped plate; 4, cross rod; 401, round plate; 5, first elastic member; 6, screw rod; 7, wire; 8, connecting ring; 9, movable plate; 901, protruding plate; 10, vertical rod; 11, sleeve ring; 12, side ring; 121, insertion slot; 122, vertical slot; 13, bottom rod; 131, connecting rod; 132, limiting rod; 14, sleeve; 141, ring slot; 15, first side plate; 16, second side plate; 17, third elastic member; 18, pressing ring; 19, pressing rod; 20, pressing head. DETAILED DESCRIPTION

[0025] To make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the present application will be described clearly and completely below in conjunction with embodiments.

[0026] The present application provides a smart circuit breaker based on the Internet of Things, as shown in Figure 1 and Figure 2 , comprising: a circuit breaker body 1, the top and bottom surfaces of the circuit breaker body 1 are provided with multiple mounting grooves 2, the mounting grooves 2 are internally provided with a clamping assembly, and the clamping assembly corresponds to the inner side end of a clamping line assembly. The line assembly comprises: a wire 7 and a connecting ring 8, the wire 7 is inserted into the mounting groove 2, and the inner side end of the wire 7 is fixed with the connecting ring 8, the connecting ring 8 is inside the mounting groove 2, at this time multiple screw rods 6 are screw-inserted on the front side of the circuit breaker body 1, the multiple screw rods 6 correspond one-to-one to the multiple connecting rings 8, one end of the screw rod 6 close to the cross rod 4 is screw-inserted in the mounting groove 2, and the screw rod 6 cooperates with the pressure connecting ring 8, at this time the screw rod 6 and the clamping assembly configure the connecting ring 8 of the clamping line assembly, ensuring the stability of the connecting ring 8 inside the mounting groove 2, and avoiding the disconnection of the line assembly from the inside of the mounting groove 2 due to simple pulling.

[0027] In order to limit the connection ring 8 of the circuit assembly, the clamping assembly is used to limit the connection ring 8, wherein Figures 1 to 3 The clamping assembly comprises: the arc-shaped plates 3, the cross bars 4, the first elastic members 5, and the screw rods 6, the first elastic members 5 are springs; the two arc-shaped plates 3 are oppositely arranged inside the installation groove 2, the inner concave surfaces of the arc-shaped plates 3 are fixed with the cross bars 4, the surfaces of the cross bars 4 are sleeved with the first elastic members 5, at this time, the installation groove 2 is provided with the movable plate 9, the outer lateral surfaces of the movable plate 9 are fixed with the two vertical rods 10, the two vertical rods 10 correspond to the two cross bars 4, the outer lateral ends of the vertical rods 10 are fixed with the sleeve rings 11 which are sleeved on the cross bars 4, the inner lateral ends of the first elastic members 5 are connected with the outer lateral surfaces of the sleeve rings 11, the outer lateral ends of the first elastic members 5 are connected with the inner concave surfaces of the arc-shaped plates 3, at this time, the inner lateral ends of the cross bars 4 are fixed with the circular plates 401. The cross bars 4, the connection ring 8, the movable plate 9, and the inner rods 201 are all made of metal materials.

[0028] The lateral edges of the movable plate 9 are fixed with the convex plates 901, the inner rods 201 are inlaid in the side walls of the installation groove 2, the convex plates 901 are slidingly sleeved on the surfaces of the inner rods 201, the surfaces of the inner rods 201 are sleeved with the second elastic members 202 which are used to drive the movable plate 9 to move up and down inside the installation groove 2, the second elastic members 202 are springs.

[0029] Specifically, the connection ring 8 of the inner lateral end of the wire 7 is correspondingly placed between the two arc-shaped plates 3, the two arc-shaped plates 3 are pushed to move close to each other, the arc-shaped plates 3 drive the cross bars 4 to move synchronously, at this time, the two cross bars 4 move close to each other, since the inner lateral ends of the vertical rods 10 are fixed on the outer lateral surfaces of the movable plate 9, the movable plate 9 limits the sleeve rings 11 by the vertical rods 10, the inwardly moving cross bars 4 move inside the sleeve rings 11, at this time, the arc-shaped plates 3 press the first elastic members 5 in cooperation with the sleeve rings 11, the inwardly moving cross bars 4 move close to the connection ring 8, until the inner lateral ends of the cross bars 4 are inserted into the connection ring 8, the inner lateral end surfaces of the two cross bars 4 abut against each other, and the circular plates 401 on the surfaces of the cross bars 4 press the connection ring 8, thereby completing the limitation of the connection ring 8.

[0030] After the two cross bars 4 clamp the connection ring 8 by the circular plates 401, the arc-shaped plates 3 are pushed to gradually enter into the installation groove 2, the moving arc-shaped plates 3 make the movable plate 9 of the inner lateral ends of the vertical rods 10 move inwardly inside the installation groove 2 by the sleeve rings 11 on the surfaces of the cross bars 4, the inwardly moving movable plate 9 makes the convex plates 901 move inwardly on the surfaces of the inner rods 201, and the convex plates 901 pull the second elastic members 202 in cooperation, until the inner lateral surfaces of the convex plates 901 abut against the inner lateral surfaces of the installation groove 2, the elastic force of the first elastic members 5 makes the outer convex surfaces of the arc-shaped plates 3 abut against the inner lateral walls of the installation groove 2, thereby completing the limitation of the circuit assembly.

[0031] In this embodiment, the arc-shaped plates 3 limit the inside of the installation groove 2 by the elastic force of the first elastic members 5, at this time, the two arc-shaped plates 3 limit the connection ring 8 of the circuit assembly by the cross bars 4, thereby ensuring the communication between the circuit assembly and the circuit breaker body 1.

[0032] In order to lock the arc-shaped plate 3, the locking part is used to limit, and Figures 2 to 4 In the arc-shaped plate 3, both ends are provided with a side ring 12, and the inside of the side ring 12 is provided with a locking part for locking the arc-shaped plate 3. The locking part comprises a bottom rod 13, a sleeve 14, a first side plate 15, a second side plate 16 and a third elastic piece 17. The third elastic piece 17 is provided as a spring piece. The bottom rod 13 is vertically fixed inside the mounting groove 2, and the outside end of the bottom rod 13 is inserted into the inside of the side ring 12 through the movable plate 9. The outside end of the bottom rod 13 is fixed with a connecting part. The middle part of the sleeve 14 is provided with a ring groove 141, and the sleeve 14 is rotatably sleeved outside the connecting part through the ring groove 141. The overall shape of the connecting part is T-shaped structure. The surface of the sleeve 14 is fixed with the first side plate 15 and the second side plate 16. The third elastic piece 17 is connected between the inside surface of the first side plate 15 and the inside surface of the second side plate 16, and the middle part of the third elastic piece 17 is fixedly connected with the connecting part. At this time, the first side plate 15 is horizontally arranged, and the second side plate 16 is inclinedly arranged. The surface of the side ring 12 is provided with an insertion groove 121 corresponding to the first side plate 15. The surface of the side ring 12 is provided with a vertical groove 122 which is inside the insertion groove 121.

[0033] The connecting part comprises a connecting rod 131 and a limiting rod 132. The inside end of the connecting rod 131 is fixed to the outside end of the bottom rod 13, and the connecting rod 131 is vertically arranged. The limiting rod 132 is horizontally arranged. The outside end of the connecting rod 131 is fixed to the center of the limiting rod 132. The sleeve 14 is rotatably sleeved on the surface of the limiting rod 132, and the sleeve 14 is rotatable on the surface of the limiting rod 132 through the ring groove 141.

[0034] Specifically, after the two arc-shaped plates 3 close to each other are connected with the connecting ring 8 through the horizontal rod 4 and the circular plate 401, the two arc-shaped plates 3 are moved inward in the inside of the mounting groove 2 through the vertical rod 10. At this time, the movable plate 9 is moved inward on the surface of the plurality of bottom rods 13. The inwardly moved arc-shaped plate 3 makes the side ring 12 close to the bottom rod 13, and the side ring 12 is gradually sleeved outside the connecting part. The side ring 12 is moved inward on the surface of the first side plate 15 through the vertical groove 122 until the outside surface of the first side plate 15 contacts the inside outside surface of the vertical groove 122. The side ring 12 which continues to move inward makes the first side plate 15 rotate through the inside outside surface of the vertical groove 122. The rotated first side plate 15 makes the second side plate 16 rotate through the sleeve 14. At this time, the first side plate 15 extrudes the inside part of the third elastic piece 17, and the second side plate 16 pulls the outside part of the third elastic piece 17 until the first side plate 15 corresponds to the insertion groove 121. The outside part of the third elastic piece 17 is retracted, and the inside part of the third elastic piece 17 is stretched until the first side plate 15 returns to the horizontal state. At this time, the elastic force of the third elastic piece 17 makes the first side plate 15 correspondingly inserted into the insertion groove 121 of the side ring 12, and the limitation of the arc-shaped plate 3 is completed.

[0035] In the embodiment, the first side plate 15 is inserted into the slot 121 of the side ring 12 by the elastic force of the third elastic member 17, the plurality of first side plates 15 are matched with the plurality of slots 121 to complete the locking of the arc-shaped plate 3, the arc-shaped plate 3 is prevented from moving outward in the mounting groove 2, and the locking effect of the two arc-shaped plates 3 on the connecting ring 8 is ensured.

[0036] In order to replace the damaged circuit assembly, the locking member is unlocked by matching the pressing rod 19 with the second side plate 16, the arc-shaped plate 3 is moved outward in the mounting groove 2 by the second elastic member 202, the pressing rod 19 is pulled out of the side ring 12 by the pressing ring 18, the first elastic member 5 is used to make the arc-shaped plate 3 away from the sleeve ring 11, the horizontal rod 4 is pulled out of the connecting ring 8 by the arc-shaped plate 3, the connecting ring 8 of the wire 7 is pulled out of the two arc-shaped plates 3 by the pulling mode, and then a new circuit assembly is placed between the two arc-shaped plates 3. Figures 1 to 5

[0037] Specifically, the connecting ring 8 of the circuit assembly is inserted into the pressing ring 18, and the connecting ring 8 is placed between the two arc-shaped plates 3, at this time, the two arc-shaped plates 3 are used to limit the connecting ring 8 by the horizontal rod 4 and the circular plate 401, the arc-shaped plate 3 is used to pull the connecting ring 8 inward into the mounting groove 2 by the horizontal rod 4, and the locking member is used to limit the connecting ring 8. The inner side of the pressing rod 19 is matched with the outer side of the side ring 12, at this time, the pressing rod 19 is gradually inserted into the side ring 12, until the pressing head 20 of the inner side of the pressing rod 19 contacts the outer side of the second side plate 16, and the circumferential outer side of the pressing rod 19 is tightly contacted with the inner side wall of the side ring 12.

[0038] The pressing ring 18 is pressed to be close to the arc-shaped plate 3, the pressing ring 18 is used to make the pressing rod 19 move inward in the side ring 12, the pressing rod 19 is used to press the second side plate 16 by the pressing head 20, the second side plate 16 is rotated, the second side plate 16 is used to make the first side plate 15 rotate by the sleeve pipe 14, the first side plate 15 is used to make the side ring 12 move outward by the slot 121, the side ring 12 is used to make the movable plate 9 move outward on the surface of the plurality of bottom rods 13 by the vertical rod 10, until the vertical slot 122 of the side ring 12 is matched with the first side plate 15, the pressing ring 18 is moved outward by the pulling mode, the pressing ring 18 is used to pull the side ring 12 and the second elastic member 202 to make the two arc-shaped plates 3 and the connecting ring 8 move outward in the mounting groove 2.

[0039] When the arc-shaped plate 3 is moved out of the mounting groove 2, at this time, the pressing rod 19 is pulled out of the side ring 12, the elastic force of the first elastic member 5 is used to make the arc-shaped plate 3 away from the sleeve ring 11, the arc-shaped plate 3 is used to pull the horizontal rod 4 out of the connecting ring 8, the connecting ring 8 of the wire 7 is pulled out of the two arc-shaped plates 3 by the pulling mode, then a new circuit assembly is placed between the two arc-shaped plates 3, and the new circuit assembly is connected to the circuit breaker body 1 by matching the clamping assembly with the locking member.

[0040] ​In the embodiment, the pressing mode makes the pressure rod 19 extrude the second side plate 16, the rotating sleeve 14 makes the first side plate 15 separate from the insertion groove 121, at this time, the arc-shaped plate 3 removes the connecting ring 8 from the inside of the mounting groove 2 by the horizontal rod 4, and the cooperation of the clamping assembly and the locking component facilitates the connection of the new line assembly and the circuit breaker body 1.

[0041] The working principle of the present application is as follows:

[0042] Referring to Figures 1 to 6 The connecting ring 8 of the line assembly is placed through the center of the compression ring 18, and the connecting ring 8 is placed between the two arc-shaped plates 3, the two arc-shaped plates 3 are pushed to move close to each other, the arc-shaped plate 3 drives the horizontal rod 4 to move synchronously, at this time, the two horizontal rods 4 move close to each other, the inner side end of the vertical rod 10 is fixed to the outer side of the movable plate 9, the movable plate 9 limits the sleeve 11 by the vertical rod 10, the inward moving horizontal rod 4 moves inside the sleeve 11, at this time, the arc-shaped plate 3 extrudes the first elastic element 5 in cooperation with the sleeve 11, the inward moving horizontal rod 4 approaches the connecting ring 8, until the inner side end of the horizontal rod 4 is inserted into the connecting ring 8, the inner side end surfaces of the two horizontal rods 4 abut against each other, and the round plate 401 on the surface of the horizontal rod 4 extrudes the connecting ring 8, completing the limitation of the connecting ring 8.

[0043] After the two horizontal rods 4 clamp the connecting ring 8 by the round plate 401, the arc-shaped plate 3 is pushed into the inside of the mounting groove 2, the moving arc-shaped plate 3 makes the movable plate 9 at the inner side end of the vertical rod 10 move inward in the inside of the mounting groove 2 by the sleeve 11 on the surface of the horizontal rod 4, the inward moving movable plate 9 makes the convex plate 901 move inward on the surface of the inner rod 201, and the convex plate 901 cooperates to pull the second elastic element 202, until the inner side surface of the convex plate 901 abuts against the inside surface of the mounting groove 2, the elastic force of the first elastic element 5 makes the outer convex surface of the arc-shaped plate 3 abut against the inside wall of the mounting groove 2, completing the preliminary limitation of the line assembly. The one end of the screw rod 6 close to the horizontal rod 4 is screwed into the inside of the mounting groove 2, and the screw rod 6 cooperates to press the connecting ring 8, at this time, the screw rod 6 and the clamping assembly configure the connecting ring 8 of the line assembly, ensuring the stability of the connecting ring 8 in the inside of the mounting groove 2, avoiding the line assembly from being separated from the inside of the mounting groove 2 due to simple pulling.

[0044] When the arc-shaped plate 3 enters the inside of the mounting groove 2, the inward moving side ring 12 makes the first side plate 15 rotate by the inside outer side surface of the vertical groove 122, the rotating first side plate 15 makes the second side plate 16 rotate by the sleeve 14, at this time, the first side plate 15 extrudes the inner side of the third elastic element 17, and the second side plate 16 pulls the outer side of the third elastic element 17, until the first side plate 15 corresponds to the insertion groove 121, the outer side of the third elastic element 17 retracts, the inner side of the third elastic element 17 stretches, until the first side plate 15 restores to the horizontal state, at this time, the elastic force of the third elastic element 17 makes the first side plate 15 correspondingly inserted into the inside of the insertion groove 121 of the side ring 12, completing the limitation of the arc-shaped plate 3.

[0045] Corresponding to the inner side end of the pressing rod 19 and the outer side end of the side ring 12, the pressing rod 19 is gradually inserted into the side ring 12 until the pressing head 20 of the inner side end of the pressing rod 19 contacts the outer side end of the second side plate 16, and the circumferential outer side of the pressing rod 19 tightly contacts the inner side wall of the side ring 12.

[0046] The screw rod 6 is screwed out, the screw rod 6 moves away from the connecting ring 8, the pressing ring 18 is pressed to move close to the arc-shaped plate 3, the pressing ring 18 moves the pressing rod 19 in the side ring 12, the moving-in pressing rod 19 extrudes the second side plate 16 by the pressing head 20, the second side plate 16 rotates, the second side plate 16 rotates the first side plate 15 by the sleeve 14, the rotating first side plate 15 moves the side ring 12 out by the insertion slot 121, the moving-out side ring 12 moves the movable plate 9 out on the surface of the plurality of bottom rods 13 by the vertical rod 10, until the vertical groove 122 of the side ring 12 corresponds to the first side plate 15, the pressing ring 18 is pulled out, the pressing ring 18 pulls the side ring 12 and the second elastic member 202 to move the two arc-shaped plates 3 and the connecting ring 8 out in the installation groove 2 by the pressing rod 19.

[0047] When the arc-shaped plate 3 is moved out from the inside of the installation groove 2, the pressing rod 19 is pulled out from the inside of the side ring 12 at this time, the elastic force of the first elastic member 5 makes the arc-shaped plate 3 move away from the sleeve ring 11, the arc-shaped plate 3 pulls the horizontal rod 4 out from the inside of the connecting ring 8, the connecting ring 8 of the inner side end of the wire 7 is pulled out from between the two arc-shaped plates 3 by pulling, then a new line assembly is placed between the two arc-shaped plates 3, the cooperation of the clamping assembly and the locking part is used to facilitate the connection of the new line assembly to the circuit breaker body 1.

[0048] The above examples are only used to illustrate the technical solutions of the present application, and not to limit them.

Claims

1. An Internet of Things based intelligent circuit breaker characterized by, Include: Circuit breaker body (1) for cutting off the fault line; Mounting groove (2), the mounting groove (2) is provided with multiple, multiple mounting grooves (2) are respectively on the top and bottom surfaces of the circuit breaker body (1), for connecting the line assembly; Clamping assembly arranged inside the mounting groove (2) for clamping the inside end of the line assembly; The clamping assembly comprises: Arc plate (3), two arc plates (3) are opposite inside the mounting groove (2); Crossbar (4) is fixed in the concave surface of the arc plate (3), for penetrating the inside end of the line assembly; First elastic member (5) is sleeved on the surface of the crossbar (4), for driving the arc plate (3) away from the center of the line assembly; Screw rod (6), one end of the screw rod (6) near the crossbar (4) is screwed into the mounting groove (2), for pressing the inside end of the line assembly; The line assembly comprises: wire (7) and connecting ring (8); The wire (7) is vertically inserted into the mounting groove (2), and the inside end of the wire (7) is fixed with the connecting ring (8), the connecting ring (8) is inside the mounting groove (2), the connecting ring (8) is correspondingly sleeved on the inside end surface of the two crossbars (4), and the end surface of the screw rod (6) near the crossbar (4) abuts against the connecting ring (8); Both ends of the arc plate (3) are provided with a side ring (12), and a locking member for locking the arc plate (3) is arranged inside the side ring (12), the locking member comprises: bottom rod (13), sleeve (14), first side plate (15), second side plate (16) and third elastic member (17); The bottom rod (13) is vertically fixed inside the mounting groove (2), and the outside end of the bottom rod (13) is inserted into the inside of the side ring (12), the outside end of the bottom rod (13) is fixed with a connecting part, and the sleeve (14) is rotatably sleeved on the outside of the connecting part, the connecting part is integrally provided as a T-shaped structure, the surface of the sleeve (14) is fixed with the first side plate (15) and the second side plate (16), the third elastic member (17) is connected between the inside surface of the first side plate (15) and the inside surface of the second side plate (16), and the middle part of the third elastic member (17) is fixedly connected with the connecting part, for horizontally arranging the first side plate (15) and obliquely arranging the second side plate (16), the surface of the side ring (12) is provided with a slot (121) corresponding to the first side plate (15), for locking two arc plates (3) inside the mounting groove (2).

2. The intelligent circuit breaker based on Internet of Things according to claim 1, characterized in that: The installation groove (2) is internally provided with a movable plate (9), the outer side of the movable plate (9) is fixedly provided with two vertical rods (10), the two vertical rods (10) correspond to the two horizontal rods (4) one by one, the outer side end of the vertical rod (10) is fixedly provided with a sleeve ring (11) sleeved on the horizontal rod (4), so that the arc-shaped plate (3) moves horizontally outside the movable plate (9), and the inner side end of the horizontal rod (4) is fixedly provided with a circular plate (401) for clamping the connecting ring (8) between the two arc-shaped plates (3).

3. The Internet of Things-based intelligent circuit breaker according to claim 2, characterized in that: The movable plate (9) is fixedly provided with a protruding plate (901) on the side, an inner rod (201) is embedded in the side wall of the installation groove (2), the protruding plate (901) is slidably sleeved on the surface of the inner rod (201), a second elastic member (202) is sleeved on the surface of the inner rod (201), and the movable plate (9) is driven to move up and down in the installation groove (2).

4. The Internet of Things-based intelligent circuit breaker according to claim 1, characterized in that: The sleeve pipe (14) is provided with a ring groove (141) in the middle, so that the sleeve pipe (14) rotates outside the connecting portion.

5. The Internet of Things-based intelligent circuit breaker according to claim 4, characterized in that: The connecting portion comprises a connecting rod (131) and a limiting rod (132); The inner side end of the connecting rod (131) is fixedly connected to the outer side end of the bottom rod (13), the connecting rod (131) is vertically arranged, the limiting rod (132) is horizontally arranged, the outer side end of the connecting rod (131) is fixedly connected to the center of the limiting rod (132), the sleeve pipe (14) is rotatably sleeved on the surface of the limiting rod (132), and the sleeve pipe (14) rotates on the surface of the limiting rod (132) by means of the ring groove (141).

6. The Internet of Things-based intelligent circuit breaker according to claim 1, characterized in that: The surface of the side ring (12) is provided with a vertical groove (122) in the inner side of the insertion groove (121), so that the first side plate (15) moves up and down in the vertical groove (122).

7. The Internet of Things-based intelligent circuit breaker according to claim 3, characterized in that: The inner side end of the bottom rod (13) vertically penetrates the movable plate (9), so that the movable plate (9) moves up and down on the surface of the bottom rod (13).

8. The Internet of Things-based intelligent circuit breaker according to claim 1, characterized in that: The outer side of the arc-shaped plate (3) is provided with a compression ring (18), the inner side of the compression ring (18) is fixedly provided with a plurality of compression rods (19), the plurality of compression rods (19) correspond to the plurality of side rings (12) one by one, the inner side end of the compression rod (19) is inserted into the side ring (12), and the inner side end of the compression rod (19) is fixedly provided with a compression head (20) corresponding to the second side plate (16), so that the sleeve pipe (14) rotates outside the connecting portion.

Images