CN210722906U - Distributed three-way intelligent circuit breaker - Google Patents

Abstract

The embodiment of the utility model discloses a distributing type three routes intelligence circuit breaker, including upper cover and lower cover, through the lid buckle joint of fixing at the lower cover top surface between upper cover and the lower cover, accompany the circuit board between upper cover and the lower cover, on cover and be equipped with a plurality of louvres, be fixed with three circuit breaker on the circuit board top surface, still be fixed with the pilot lamp on the circuit board top surface, vertical paster socket and PCB binding post, the bottom surface of circuit board is fixed with dial switch, the circuit breaker is connected with a plurality of external lines, whole extension shell connects the installation through various buckles, need not the screw, moreover, the steam generator is simple in structure, and is with low costs, installation and dismantlement easy maintenance are swift, the heat dissipation of the circuit breaker of being convenient for of louvre and circuit has been set up, circuit breaker life has been prolonged, circuit visor can.

Description

Distributed three-way intelligent circuit breaker

Technical Field

The utility model relates to a circuit breaker especially relates to a distributing type three routes intelligent circuit breaker.

Background

In the field of monitoring in existing network overlay systems, low-cost operation distributed monitoring applications have become quite common in order to achieve centralized management of relevant sites. The master machine and the slave machine are dispersedly distributed on a parallel network formed by buses, and the master machine is communicated with the slave machine through the parallel network formed by the buses; the host is usually connected to a higher-level management device or runs management software on the host.

Generally, when receiving a command of a superior management device or management software, a host is responsible for sending query information of a slave, setting control parameters, analyzing and processing actively reported data, and the like by using a broadcast communication mode; each slave has its own address, the slave analyzes the address of the information on the bus, if the address in the information is consistent with the address of the slave, the information is judged to be correct, and the information is processed; if the address in the information does not accord with the address of the slave machine, the information is judged to be wrong, and the information is discarded

Traditional circuit breaker inside winding displacement is more complicated, because the circuit is more, consequently in disorder easily, and consequently installation or maintenance are inconvenient, and need the screw installation, consequently the installation effectiveness is low, and does not have the shell to be closed, consequently generates heat and gives off than high heat not well, can shorten the life of circuit breaker for a long time.

Disclosure of Invention

An object of the utility model is to provide a distributing type three routes intelligence circuit breaker, solve above technical problem.

The utility model provides a technical problem can adopt following technical scheme to realize:

a distributed three-way intelligent circuit breaker comprises an upper cover and a lower cover, wherein the upper cover and the lower cover are clamped and connected through a cover body buckle fixed on the top surface of the lower cover, a circuit board is clamped between the upper cover and the lower cover, a plurality of heat dissipation holes are formed in the upper cover, a plurality of built-in buckles used for compressing the circuit board are fixed on the inner side surface of the upper cover, and supporting ribs used for compressing the circuit board are fixed on the top of the lower cover;

the circuit board is characterized in that three circuit breakers are fixed on the top surface of the circuit board, an indicator lamp, a vertical patch socket and a PCB wiring terminal are further fixed on the top surface of the circuit board, a dial switch is fixed on the bottom surface of the circuit board, and the circuit breakers are connected with a plurality of external wires.

Preferably, an L-shaped step is arranged at a position, corresponding to the circuit breaker, of the top end of the upper cover.

Preferably, the top surface of the upper cover is provided with a plug hole corresponding to the position of the vertical patch socket.

Preferably, a terminal connection port corresponding to the terminal is arranged on the side surface of the upper cover.

Preferably, the side of the upper cover is provided with a rectangular wire outlet allowing a plurality of external wires to pass through.

Preferably, the side surface of the upper cover is also provided with a plurality of dismounting bayonets.

Preferably, the bottom surface of the lower cover is provided with a switch window corresponding to the dial switch.

Preferably, a single-plug wire socket is plugged in the vertical patch socket.

Has the advantages that: due to the adoption of the technical scheme, the shell of the whole breaker is installed and connected through various buckles, screws are not needed, the structure is simple, the cost is low, the installation, the disassembly and the maintenance are convenient and quick, the heat dissipation holes are formed, the heat dissipation of the breaker and circuit elements is facilitated, and the service life of the breaker is prolonged.

Drawings

Fig. 1 is a front explosion structure diagram of the circuit breaker of the present invention;

fig. 2 is a reverse side explosion structure diagram of the circuit breaker of the present invention;

fig. 3 is a schematic view of the overall structure of the circuit breaker housing of the present invention;

fig. 4 is the utility model discloses a circuit breaker shell looks sideways at the schematic diagram.

In the figure: 1-covering the upper cover; 2-lower cover; 3-a circuit board; 4-a circuit breaker; 5-an indicator light; 6-vertical patch socket; 7-PCB wiring terminals; 8-a dial switch; 9-external connection; 10-single-ended patch cord receptacle;

11-heat dissipation holes; 12-a built-in buckle; 13-L shaped steps; 14-disassembling the bayonet; 15-plug aperture; 16-terminal wiring ports; 17-rectangular outlet;

21-cover body buckling; 22-support ribs; 23-switch window.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.

As shown in fig. 1 to 4, the utility model provides a distributing type three routes intelligence circuit breaker, including upper cover 1 and lower cover 2, through the lid buckle 21 joint of fixing at 2 top surfaces of lower cover between upper cover 1 and the lower cover 2, accompany circuit board 3 between upper cover 1 and the lower cover 2, be equipped with a plurality of louvres 11 on the upper cover 1, the 1 medial surface of upper cover is fixed with a plurality of built-in buckles 12 that are used for compressing tightly circuit board 3, and 2 tops of lower cover are fixed with the brace 22 that is used for compressing tightly circuit board 3.

The circuit board 3 is fixed with three circuit breakers 4 on the top surface, and a heat dissipation area is formed by a plurality of heat dissipation holes 11 and is located right above the three circuit breakers 4, so that the heat of the circuit breakers 4 can be dissipated into the air more quickly. Still be fixed with pilot lamp 5, vertical paster socket 6 and PCB binding post 7 on the circuit board top surface, the bottom surface of circuit board 3 is fixed with dial switch 8, and circuit breaker 4 is connected with a plurality of external connections 9.

The utility model has the advantages that: through establishing at upper cover 1, the extension shell that lower cover 2 constitutes protects circuit board 3 jointly, built-in buckle 12 and brace rod 22 press from both sides tight circuit board 3 jointly and make circuit board 3 fix between upper cover 1 and lower cover 2, and be connected for the buckle formula between upper cover 1 and the lower cover 2, consequently, whole extension shell does not need the screw, and the cost is saved, extension shell structure has also been simplified, and set up louvre 11 on circuit breaker 4, make circuit breaker 4's heat in time distribute away, the circuit breaker life has been improved.

Additionally, in order to ensure the accuracy of the mounting position of the circuit board 3, a plurality of vertical positioning columns can be fixed in the lower cover 2 or the upper cover 1, and a plurality of positioning holes corresponding to the positioning columns are formed in the circuit board 3, so that the positioning columns are inserted into the positioning holes, the accuracy of the mounting position of the circuit board 3 can be ensured, the circuit board 3 is prevented from sliding left and right in the sub-enclosure after being mounted, and the circuit is prevented from being worn due to the sliding of the circuit board 3.

Preferably, the top surface of the upper cover 1 is provided with a plug hole 15 corresponding to the position of the vertical patch socket 6, so that a plug can be conveniently inserted. The side of the upper cover 1 is provided with a terminal wiring port 16 corresponding to the position of the wiring terminal 7, the side of the upper cover 1 is provided with a rectangular wire outlet 17 allowing a plurality of external wires 9 to penetrate out, the rectangular wire outlet 17 can press four external wires 9 into a row to penetrate out of the upper cover 1, the neatness of the circuit is guaranteed, and the arrangement of the circuit and the installation and the disassembly of the circuit are facilitated. The side of the upper cover 1 is also provided with a plurality of dismounting bayonets 14, which are convenient for dismounting the shell, even if the upper cover 1 is separated from the lower cover 2.

Preferably, upper cover 1 top right side is equipped with L shape step 13, and cascaded design makes can arrange many strong electric wires in the recess of circuit breaker box, can effectively save space.

Preferably, the bottom surface of lower cover 2 is equipped with the switch window 23 that corresponds with the position of dial switch 8, is convenient for directly set up from lower cover 2 bottom and sets up dial switch 8.

Preferably, the vertical patch socket 6 is plugged with a single-plug wire socket 10, and the vertical patch socket and the single-plug wire socket are connected in a plug-in manner, so that the vertical patch socket is convenient to assemble and disassemble.

The circuit board comprises an indicator lamp 5, a vertical patch socket 6 and a PCB wiring terminal 7 on a circuit board 3, wherein a dial switch 8 is fixed on the bottom surface of the circuit board 3, six dial bits are arranged on the dial switch 8, and 1-5 address bits and 6 are switching bits of a switch mode. The circuit breaker 4 is connected with a plurality of external lines 9, and the external lines 9 include power cord and signal line, specifically, and the external lines 9 are four.

The utility model discloses a circuit breaker has following function:

(1) opening and closing control of three paths of relays;

(2) six paths of trunk node control, wherein the first three paths of default control correspond to the opening and closing of three paths of relays;

(3) the access of a common strong current switch is supported;

(4) the 485 switch access is supported;

(5) and the function of binding any switch key is supported, and the light and scene can be controlled.

Meanwhile, the offline characteristics of the circuit breaker are:

(1) the host is offline, and the use of local equipment is not influenced because the extension adopts single loop control and scene control; (2) when the host is damaged, the control of the local switch is not influenced because the extension set adopts the control of the single loop.

As a specific implementation mode, the utility model discloses a circuit breaker's the mode of going on the line does: the power supply of 24VDC is adopted, a built-in 220 transformer is not needed, and the heat productivity is reduced. The master computer can be connected with an H900 master computer through 485 communication, and the master computer can carry 24 slave computers at most.

The indicator light 5 has the following specific functions: when the extension is successfully electrified, the indicator lamp 5 flickers; when the power-on of the extension fails, the indicator lamp 5 is not on; when the extension is successfully connected with the host, the indicator lamp 5 flashes slowly every two seconds; when the extension fails to connect with the host or is connecting, the indicator light 5 flashes every 0.5 second.

The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.

Claims (8)

1. The distributed three-way intelligent circuit breaker is characterized by comprising an upper cover (1) and a lower cover (2), wherein the upper cover (1) is clamped with the lower cover (2) through a cover body buckle (21) fixed on the top surface of the lower cover (2), a circuit board (3) is clamped between the upper cover (1) and the lower cover (2),

the circuit board is characterized in that a vertical patch socket (6) is fixed on the top surface of the circuit board (3), three circuit breakers (4) are fixed on the top surface of the circuit board (3), a plurality of heat dissipation holes (11) located at the top ends of the circuit breakers (4) are formed in the upper cover (1), dial switches (8) are fixed on the bottom surface of the circuit board (3), and the circuit breakers (4) are connected with a plurality of external wires (9).

2. A distributed three-way smart circuit breaker according to claim 1, wherein an L-shaped step (13) is provided at the top of the upper cover (1) at a position corresponding to the circuit breaker (4).

3. The distributed three-way smart circuit breaker according to claim 1, wherein a plurality of built-in buckles (12) for pressing the circuit board (3) are fixed on the inner side of the upper cover (1), and a support rib (22) for pressing the circuit board (3) is fixed on the top of the lower cover (2).

4. The distributed three-way smart circuit breaker according to claim 1, wherein the top surface of the upper cover (1) is provided with plug holes (15) corresponding to the positions of the vertical patch sockets (6).

5. A distributed three-way smart circuit breaker according to claim 1, wherein the side of said upper cover (1) is provided with rectangular outlets (17) allowing a plurality of said external lines (9) to pass out.

6. A distributed three-way intelligent circuit breaker according to claim 1, wherein a plurality of detaching bayonets (14) are further provided on the side surface of the upper cover (1), and the cover body fastener (21) is inserted into the detaching bayonets (14).

7. A distributed three-way smart circuit breaker according to claim 1, wherein the bottom surface of the lower cover (2) is provided with a switch window (23) corresponding to the position of the dial switch (8).

8. A distributed three-way smart circuit breaker according to claim 1, wherein an indicator light (5) and PCB terminals (7) are further fixed on the top surface of said circuit board (3);

and a terminal wiring port (16) corresponding to the wiring terminal (7) is arranged on the side surface of the upper cover (1), and a single-plug wiring socket (10) is inserted into the vertical patch socket (6).

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