CN217086499U

CN217086499U - Protection type intelligence expense burden accuse low-voltage switch

Info

Publication number: CN217086499U
Application number: CN202220142642.5U
Authority: CN
Inventors: 平磊
Original assignee: Shanxi Leiyuan Electrical Appliance Co ltd
Current assignee: Shanxi Leiyuan Electrical Appliance Co ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-07-29
Anticipated expiration: 2032-01-19

Abstract

The utility model belongs to the technical field of take burden accuse low-voltage switch, concretely relates to protection type intelligence takes burden accuse low-voltage switch, including moulded case circuit breaker, trip control signal line, combined floodgate control signal line, electronic watch disk controller, moulded case circuit breaker is respectively through trip control signal line, combined floodgate control signal line and electronic watch disk controller electric connection. The utility model discloses whether take the burden accuse function effective, be in preference to combined floodgate function, only under the effectual condition of expense burden accuse, the circuit breaker just can normally close the separating brake, its protection could be effective, can realize long-range expense burden accuse, can close the branch locally again, on present low-pressure expense burden accuse basis, practiced thrift an intelligent circuit breaker, greatly reduced the social input cost. The utility model discloses increased control signal decompression broken string and detected the function, its advantage is that whether the charge load control drops into the divide-shut brake and the protection of circuit breaker of direct decision circuit breaker and is executed.

Description

Protection type intelligence expense burden accuse low-voltage switch

Technical Field

The utility model belongs to the technical field of take burden accuse low-voltage switch, concretely relates to protection type intelligence takes burden accuse low-voltage switch.

Background

The development of the existing charge control technology implements charge control on the switch, and on one hand: the low-voltage switch is not provided with an electric switching-on/off operation coil, so that cost control cannot be implemented; on the other hand: the circuit breaker is provided with protection, so that when the switch is tripped, whether the switch is tripped in a protection mode or in an arrearage mode can be judged, the troubleshooting time is prolonged, normal electricity utilization of users is influenced, and adverse social effects are caused. When the existing circuit breaker in the market realizes the charge load control function, the protection trip and the charge load control trip of the circuit breaker cannot be distinguished from each other, and the effectiveness of the charge load control cannot be met by mechanical and manual means.

SUMMERY OF THE UTILITY MODEL

To foretell technical problem, the utility model aims at providing a protection type intelligence expense burden accuse low tension switchgear to the expense is born the control and is preferred as the principle, electronic divide-shut brake operating device has, and the design has been developed an expense burden accuse function inefficacy, the circuit breaker can not close a floodgate, only when under the effectual condition of expense burden accuse, the circuit breaker just can normally close the separating brake, its protection just can be effective, can realize long-range expense burden accuse, again can close the branch locally, on present low-pressure expense burden accuse basis, an intelligent circuit breaker has been practiced thrift, the social input cost has greatly been reduced.

In order to solve the technical problem, the utility model discloses a technical scheme be:

a protection type intelligent charge load control low-voltage switch comprises a molded case circuit breaker, a tripping control signal line, a closing control signal line and an electronic watch disk controller, wherein the molded case circuit breaker is electrically connected with the electronic watch disk controller through the tripping control signal line and the closing control signal line respectively.

The molded case circuit breaker is internally provided with a no-voltage broken line detection module and an electric operating mechanism, the electric operating mechanism is electrically connected with the no-voltage broken line detection module, the no-voltage broken line detection module is connected with a trip control signal line, and the electric operating mechanism is connected with a closing control signal line.

The electric operating mechanism is provided with a switching-off coil and a switching-on coil, the switching-off coil and the switching-on coil are both electrically connected with the voltage loss disconnection detection module, and the switching-on coil is connected with a switching-on control signal line.

The electric operating mechanism is provided with a local operating handle, and the opening coil and the closing coil are both connected to the local operating handle.

The local operating handle adopts a manual operating handle.

And a local closing button is arranged on the closing control signal line.

The electronic watch disk controller is connected with a collection unit, and the collection unit adopts a collector or a meter.

The electronic watch disk controller is provided with a closing permission signal indicating lamp and an arrearage indicating lamp, the closing permission signal indicating lamp is electrically connected with a closing control signal line through the electronic watch disk controller, and the arrearage indicating lamp is electrically connected with a tripping control signal line through the electronic watch disk controller.

The molded case circuit breaker is provided with a disconnection indicating lamp, and the disconnection indicating lamp is electrically connected with the voltage loss disconnection detection module.

Compared with the prior art, the utility model, the beneficial effect who has is:

the utility model discloses whether the expense burden accuse function is effective, is prior to combined floodgate function, only when under the effectual condition of expense burden accuse, the circuit breaker just can normally close the separating brake, and its protection can only be effective, can realize long-range expense burden accuse, can close the branch locally again, on present low-pressure expense burden accuse basis, has practiced thrift an intelligent circuit breaker, has greatly reduced the society input cost. The utility model discloses increased control signal decompression broken string and detected the function, its advantage is that whether the charge load control drops into the divide-shut brake and the protection of circuit breaker of direct decision circuit breaker and is executed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

Fig. 1 is a schematic structural diagram of the present invention.

Wherein: the circuit breaker comprises a plastic shell circuit breaker 1, a tripping control signal line 2, a closing control signal line 3, an electronic watch disk controller 4, a local closing button 5, an acquisition unit 6, a closing signal indicating lamp 7, an arrearage indicating lamp 8, a no-voltage wire breakage detection module 101, an electric operating mechanism 102, a switching-off coil 1021, a closing coil 1022, a local operating handle 1023 and a wire breakage indicating lamp 1024.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be described in detail and completely, it is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all embodiments, and the descriptions are only for further explaining the features and advantages of the present invention, and are not intended to limit the claims of the present invention; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may include, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, the charging load control function is prior to the closing function. When the charge load control is invalid, the voltage-loss disconnection detection module 101 is in voltage-loss disconnection, and the molded case circuit breaker 1 cannot be switched on. Only when the charge load control is effective, the no-voltage disconnection detection module 101 works normally, the molded case circuit breaker 1 can normally switch on and off, and the local operating handle 1023 on the electric operating mechanism 102 controls the switching-off coil 1021 and the switching-on coil 1022, so that the switching-off signal or the switching-on signal is output to the electronic watch disk controller 4 through the tripping control signal line 2 and the switching-on control signal line 3.

Further, whether the user is arreared or not is judged by allowing the closing signal indicating lamp 7 and the arrearage indicating lamp 8, when the switch trips, the user arrearage condition is effectively eliminated, and whether the tripping is fault tripping or not can be quickly judged.

Further, preferably, the operator needs to operate the local closing button 5 on the closing control signal line 3 and the local operating handle 1023 at the same time to perform closing operation, so that double protection is provided for the power safety of the operator.

Further, the local operating handle 1023 is preferably selected from a manual operating handle, so that the switching-off signal and the switching-on signal are selected and output, and the electricity utilization safety of the charge-controlled low-voltage switch is protected.

Further, the electronic watch disk controller 4 obtains the power utilization condition of the user through the acquisition unit 6. It is understood that the type of the collecting unit 6 in the present invention includes, but is not limited to, a collector or a meter.

Further, when the control line is disconnected or fails, the disconnection indicating lamp 1024 indicates that the lamp is on, so as to prompt the user that the fee control fails, and the user can check whether the fee control line is disconnected.

The above description has been made in detail only for the preferred embodiment of the present invention, but the present invention is not limited to the above embodiment, and various changes can be made without departing from the spirit of the present invention within the knowledge scope of those skilled in the art, and all such changes are intended to be encompassed by the present invention.

Claims

1. The utility model provides a protection type intelligence expense burden accuse low voltage switch which characterized in that: the electronic control system comprises a plastic shell breaker (1), a trip control signal line (2), a closing control signal line (3) and an electronic watch disk controller (4), wherein the plastic shell breaker (1) is electrically connected with the electronic watch disk controller (4) through the trip control signal line (2) and the closing control signal line (3) respectively, a no-voltage wire breaking detection module (101) and an electric operating mechanism (102) are arranged in the plastic shell breaker (1), the electric operating mechanism (102) is electrically connected with the no-voltage wire breaking detection module (101), the no-voltage wire breaking detection module (101) is connected with the trip control signal line (2), the electric operating mechanism (102) is connected with the closing control signal line (3), an opening coil (1021) and a closing coil (1022) are arranged on the electric operating mechanism (102), and the opening coil (1021) and the closing coil (1022) are both electrically connected with the no-voltage wire breaking detection module (101), the closing coil (1022) is connected with a closing control signal wire (3).

2. The protection type intelligent charge negative control low-voltage switch as claimed in claim 1, wherein: the electric operating mechanism (102) is provided with a local operating handle (1023), and the opening coil (1021) and the closing coil (1022) are both connected to the local operating handle (1023).

3. The protection type intelligent charge negative control low-voltage switch as claimed in claim 2, characterized in that: the local operating handle (1023) adopts a manual operating handle.

4. The protection type intelligent charge negative control low-voltage switch as claimed in claim 1, wherein: and a local closing button (5) is arranged on the closing control signal line (3).

5. The protection type intelligent charge negative control low-voltage switch as claimed in claim 1, wherein: the electronic watch disk controller (4) is connected with a collecting unit (6), and the collecting unit (6) adopts a collector or a meter.

6. The protection type intelligent charge negative control low-voltage switch as claimed in claim 1, wherein: the intelligent closing alarm is characterized in that an allowable closing signal indicating lamp (7) and an arrearage indicating lamp (8) are arranged on the electronic watch disk controller (4), the allowable closing signal indicating lamp (7) is electrically connected with a closing control signal line (3) through the electronic watch disk controller (4), and the arrearage indicating lamp (8) is electrically connected with a tripping control signal line (2) through the electronic watch disk controller (4).

7. The protection type intelligent charge negative control low-voltage switch as claimed in claim 1, wherein: the molded case circuit breaker (1) is provided with a disconnection indicating lamp (1024), and the disconnection indicating lamp (1024) is electrically connected with the voltage-loss disconnection detection module (101).