CN220086649U - Intelligent safety distribution box - Google Patents

Abstract

The utility model relates to the field of distribution boxes, in particular to an intelligent safety distribution box, which comprises a box body, wherein a circuit board used for being electrically connected with a bus is arranged in the box body, a plurality of relays and sub-switches are electrically connected to the circuit board, the relays correspond to the sub-switches, and the relays and the sub-switches are used for controlling the on-off of corresponding circuits. The utility model has the effect of reducing cost.

Description

Intelligent safety distribution box

Technical Field

The utility model relates to the field of distribution boxes, in particular to an intelligent safety distribution box.

Background

A distribution box is an electric device, and is widely used, for example, an ammeter of a household is installed in the distribution box.

The common block terminal includes the box, installs a plurality of switches that are used for the break-make of control circuit in the box, and the switch includes mechanical breaker and controlling means, and mechanical breaker rotates the contact and disconnection between the control internal conductor through mechanical pull rod promptly. The control device comprises a main board, a chip and a controller, wherein the controller is electrically connected to the main board, and the chip and the controller are used for monitoring a circuit and automatically disconnecting the circuit when the circuit is broken or overloaded. The switch is composed of a mechanical breaker and a control device, so that the cost is high and the maintenance difficulty is high.

Disclosure of Invention

In order to solve the problems of high cost and high maintenance difficulty of a switch, the utility model provides an intelligent safety distribution box.

The utility model provides an intelligent safety distribution box, which adopts the following technical scheme:

the utility model provides an intelligent safety block terminal, includes the box, be provided with the circuit board that is used for being connected with the bus electricity in the box, the electricity is connected with a plurality of relays and sub-switch on the circuit board, the relay with sub-switch is corresponding, the relay with sub-switch is used for controlling the break-make of corresponding circuit.

Through adopting above-mentioned technical scheme, realize the mechanical on-off control to the circuit through the subswitch, realize the automatic on-off control to the circuit through relay and circuit board, and because a plurality of relays are connected on same circuit board, realized that a chip realizes the simultaneous control to a plurality of relays, reduced the use quantity of chip, reduced manufacturing cost, and can directly maintain single relay after damaging if the relay, reduced the maintenance degree of difficulty and cost of maintenance.

Optionally, a power supply module electrically connected with the power supply is arranged on the circuit board, an output end of the power supply module is electrically connected to a power supply end of the circuit board, and the power supply module is used for storing electric energy.

Through adopting above-mentioned technical scheme, come to supply power to the circuit board through power module for buffer through power module between bus and the circuit board power supply input, when the input of bus takes place undulant, power module can compensate the difference between the bus undulant time and the rated input value of circuit board, make the input of circuit board keep stable, improved the stability of circuit board input, make the output of subswitch keep stable, guaranteed the voltage stabilization who exports for the consumer.

Optionally, a main switch is further disposed between the bus and the circuit board, an input end of the main switch is electrically connected to the bus, an output end of the main switch is electrically connected to the power supply module, and the main switch is used for simultaneously controlling on-off of corresponding circuits of the plurality of sub-switches.

Through adopting above-mentioned technical scheme, come the power supply input of circuit board through the master switch and control, realized carrying out the control of break-make simultaneously to the output of a plurality of sub-switches, reduced when appearing needing the sub-switch to turn off or switch on entirely, need to turn off the sub-switch one by one or switch on probability, made things convenient for the operation.

Optionally, the circuit board is electrically connected with a communication module, and the communication module is used for outputting a status signal to a user, where the status signal includes a data signal indicating the current on-off states of the relay and the sub-switch.

Through adopting above-mentioned technical scheme, send status signal to the user through communication module, but make the user remote observation each relay and sub-switch's break-make state, in case the tripping operation appears can make the user observe at once long-range, in order to make things convenient for the user to respond in time to the unusual situation, reduce the loss, also made things convenient for the observation.

Optionally, the circuit board is electrically connected with a remote switch, and the communication module is further configured to receive a remote control signal output by a user, and output a corresponding control signal to the remote switch, where the remote switch is configured to control on-off of a corresponding relay.

Through adopting above-mentioned technical scheme, through remote switch for when communication module received the remote control signal that the user sent, can carry out on-off control to corresponding relay, thereby realized remote control, make the user can realize closing a floodgate fast after tripping operation, further made things convenient for the operation.

Optionally, a control module is further disposed between the main switch and the circuit board, an input end of the control module is electrically connected to an output end of the main switch, an output end of the control module is electrically connected to the power supply module, and the control module is used for rapidly controlling the circuit board to break when a user gets an electric shock.

Through adopting above-mentioned technical scheme, when the user touches the live wire by mistake, automatic circuit breaking with the circuit through control module to play the guard action to the user, reduced the influence that the electric shock caused the user.

Optionally, the control module further comprises an alarm sub-module, and the alarm sub-module is used for giving an alarm to a user when electric shock or electric leakage occurs.

Through adopting above-mentioned technical scheme, when the user gets an electric shock, send out the alarm through the alarm submodule and remind peripheral other users to help, or when leading to the electric leakage because of other reasons, remind the user to appear abnormal conditions through the alarm to make the user can respond fast.

Optionally, be provided with the safety cover in the box, the safety cover is used for including circuit board, relay, sub-switch cage, set up spacing logical groove on the safety cover, sub-switch lateral wall is contradicted on spacing logical inslot wall.

Through adopting above-mentioned technical scheme, protect circuit board, relay, sub-switch through the safety cover, support the position of sub-switch through spacing logical inslot wall simultaneously, reduced because of live time overlength, lead to the connection of sub-switch to appear becoming flexible and the probability that drops for the position of sub-switch is more stable.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the manufacturing cost is reduced, and the maintenance difficulty and the maintenance cost are reduced.

2. The stability of circuit board input is improved for the output of sub-switch keeps stable, has guaranteed the voltage stability of output for the consumer.

Drawings

Fig. 1 is a schematic diagram of the overall structure of an intelligent safety distribution box according to an embodiment of the present utility model.

Fig. 2 is a schematic diagram showing an exploded structure of the protective cover.

Fig. 3 is a schematic view showing the structure of the communication module.

Fig. 4 is a schematic block diagram of an intelligent security electric box in an embodiment of the utility model.

FIG. 5 is a schematic view showing the structure of the combination of the protective cover and the sub-switch.

Reference numerals illustrate: 1. a case; 11. a circuit board; 12. a relay; 13. a sub-switch; 14. a power supply module; 2. a main switch; 21. a communication module; 22. a remote control switch; 3. a control module; 31. an alarm sub-module; 4. a protective cover; 41. limiting through grooves.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-5.

The embodiment of the utility model discloses an intelligent safety distribution box. Referring to fig. 1 and 2, the intelligent safety distribution box comprises a box body 1, a circuit board 11 is fixedly connected in the box body 1 through bolts, a plurality of relays 12 and sub-switches 13 are electrically connected to the circuit board 11, the input ends of the relays 12 are electrically connected to the circuit board 11, the output ends of the relays 12 are electrically connected to the input ends of the sub-switches 13, cables are electrically connected to the output ends of the sub-switches 13, the cables are used for supplying power to other electric equipment, the relays 12 are in one-to-one correspondence with the sub-switches 13, the relays 12 and the sub-switches 13 are used for controlling the on-off of corresponding circuits, a chip used for controlling the circuits is contained on the circuit board 11, and in the embodiment, the chip can adopt an MCU.

Referring to fig. 2 and 3, a main switch 2 and a control module 3 are fixedly connected to the inner wall of the box body 1, a power supply module 14 is electrically connected to the circuit board 11, the input end of the main switch 2 is electrically connected to a bus entering the box body 1, the output end of the main switch 2 is electrically connected to the input end of the control module 3, the output end of the control module 3 is electrically connected to the input end of the power supply module 14, the output end of the power supply module 14 is electrically connected to the power supply input end of the circuit board 11, in this embodiment, the power supply module 14 can adopt a large capacitor, and the effect of energy storage and voltage stabilization is achieved on the power supply of the circuit board 11.

Referring to fig. 2, 3 and 4, in the present embodiment, the control module 3 is configured to detect a voltage value and a current value output to the power supply module 14, and determine whether a user gets an electric shock based on the voltage value and the current value, that is, when the user gets an electric shock, that is, the user gets an electric shock, in a resistor access circuit with a larger resistance, the control module 3 cuts off the power supply to the power supply module 14. The control module 3 further includes an alarm sub-module 31, in this embodiment, the alarm sub-module 31 may employ a buzzer, and the alarm sub-module 31 is configured to alert a user when an electric shock or electric leakage occurs.

Referring to fig. 3 and 4, the circuit board 11 is electrically connected with a communication module 21, in this embodiment, the communication module 21 may be a bluetooth module or a wifi module, and the communication module 21 includes a detection sub-module to detect the on-off states of the corresponding relays 12 and the sub-switches 13 on the circuit board 11, and output corresponding status signals to the user, where the status signals include data signals indicating the current on-off states of the relays 12 and the sub-switches 13, so as to enable the user to perform remote monitoring.

Referring to fig. 3 and 4, the circuit board 11 is electrically connected with a remote control switch 22, the communication module 21 is further configured to receive a remote control signal output by a user, and after receiving the remote control signal output by the user, the communication module 21 outputs a corresponding control signal to the remote control switch 22, where the remote control switch 22 is configured to control on-off of the corresponding relay 12. If the communication module 21 receives a remote control signal representing that the user turns off the corresponding circuit, the remote control switch 22 turns off the relay 12 of the corresponding circuit after receiving the corresponding control signal.

Referring to fig. 2, 3 and 5, a protection cover 4 is fixedly connected in the box 1, the protection cover 4 is used for covering the circuit board 11, the relay 12, the sub-switch 13, the power supply module 14, the main switch 2, the communication module 21, the remote control switch 22 and the control module 3, three limit through grooves 41 are formed in the protection cover 4, the main switch 2 and the control module 3 penetrate out of one limit through groove 41, and the outer ring side wall of the main switch 2 and the outer ring side wall of the control module 3 are abutted against and attached to the inner wall of the limit through groove 41; the sub-switch 13 penetrates out of one limit through groove 41, and the outer ring side wall of the sub-switch 13 is abutted against and attached to the inner wall of the limit through groove 41; the last limit through slot 41 is used for facilitating the installation and maintenance of the power supply module 14, the communication module 21, the remote control switch 22 and the relay 12.

The implementation principle of the intelligent safety distribution box provided by the embodiment of the utility model is as follows: the external bus power supply is sequentially communicated with the main switch 2, the control module 3, the power supply module 14, the circuit board 11, the relay 12 and the sub-switch 13, and finally the electric energy which is split or divided by the circuit board 11 is output to the electric equipment through the output end of the sub-switch 13.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. The utility model provides an intelligent security block terminal, includes box (1), its characterized in that: be provided with in box (1) be used for with bus electricity connection's circuit board (11), be connected with a plurality of relays (12) and sub-switch (13) on circuit board (11), relay (12) with sub-switch (13) are corresponding, relay (12) with sub-switch (13) are used for controlling the break-make of corresponding circuit.

2. An intelligent security block terminal according to claim 1, wherein: the circuit board (11) is provided with a power supply module (14) electrically connected with a power supply, the output end of the power supply module (14) is electrically connected to the power supply end of the circuit board (11), and the power supply module (14) is used for storing electric energy.

3. An intelligent security block terminal according to claim 2, characterized in that: the bus and still be provided with master switch (2) between circuit board (11), the input electricity of master switch (2) is connected on the bus, the output electricity of master switch (2) is connected on power module (14), master switch (2) are used for controlling the break-make of the corresponding circuit of a plurality of sub-switches (13) simultaneously.

4. An intelligent security block terminal according to claim 1, wherein: the circuit board (11) is electrically connected with a communication module (21), the communication module (21) is used for outputting a status signal to a user, and the status signal comprises a data signal representing the current on-off state of the relay (12) and the sub-switch (13).

5. The intelligent and safe distribution box according to claim 4, wherein: the circuit board (11) is electrically connected with a remote control switch (22), the communication module (21) is further used for receiving remote control signals output by a user and outputting corresponding control signals to the remote control switch (22), and the remote control switch (22) is used for controlling on-off of a corresponding relay (12).

6. An intelligent security block terminal according to claim 3, wherein: the electric power control device is characterized in that a control module (3) is further arranged between the main switch (2) and the circuit board (11), the input end of the control module (3) is electrically connected to the output end of the main switch (2), the output end of the control module (3) is electrically connected to the power supply module (14), and the control module (3) is used for rapidly controlling the circuit board (11) to break when a user gets an electric shock.

7. The intelligent and safe distribution box according to claim 6, wherein: the control module (3) further comprises an alarm sub-module (31), and the alarm sub-module (31) is used for giving an alarm to a user when electric shock or electric leakage occurs.

8. An intelligent security block terminal according to claim 1, wherein: be provided with safety cover (4) in box (1), safety cover (4) are used for including circuit board (11), relay (12), sub-switch (13) cage, spacing logical groove (41) have been seted up on safety cover (4), sub-switch (13) lateral wall is contradicted on spacing logical groove (41) inner wall.