CN217280656U

CN217280656U - Air switch of Internet of things

Info

Publication number: CN217280656U
Application number: CN202220670041.1U
Authority: CN
Inventors: 张光明; 郭俊豪; 邓超
Original assignee: Guangdong Yue Ming Power Engineering Co ltd
Current assignee: Guangdong Yue Ming Power Engineering Co ltd
Priority date: 2022-03-26
Filing date: 2022-03-26
Publication date: 2022-08-23
Anticipated expiration: 2032-03-26

Abstract

The utility model discloses a thing networking air switch aims at providing a stable performance, the sensitive, the manifold thing networking air switch of function of action. The utility model discloses a casing, incoming wire terminal, leading-out terminal, incoming wire terminal and leading-out terminal set up on the casing, are provided with the circuit between incoming wire terminal and the leading-out terminal, are equipped with contact assembly on the circuit, and the contact assembly side is provided with air arc extinguishing module, the utility model discloses still include with the trip assembly of contact assembly looks adaptation, the trip trigger end of trip assembly is provided with armature, the utility model discloses still include the electro-magnet with armature looks adaptation; the utility model discloses still include chargeable DC power supply module, control module, thing networking signal transmission module, thing networking signal receiving terminal, current detection module. The utility model discloses be applied to air switch's technical field.

Description

Air switch of Internet of things

Technical Field

The utility model relates to an air switch, in particular to thing networking air switch.

Background

An air switch, also known as an air circuit breaker, is a circuit breaker, and is a switch which can be automatically switched off as long as the current in a circuit exceeds the rated current. The current air switch has three tripping modes, namely thermal tripping, electromagnetic tripping and compound tripping. The thermal tripping has large heat productivity and short service life of the product; the electromagnetic tripping sensitivity is low, and when the current in the circuit fluctuates around the rated current, the phenomena of insufficient tripping force and untimely disconnection can occur, so that the condition of damaging electrical equipment can be caused; the compound tripping has the disadvantages of complex structure, high cost and poor stability. And the current air switch has single function and cannot well meet the requirements of customers.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art not enough, provide a stable performance, action sensitive, the manifold thing networking air switch of function.

The utility model adopts the technical proposal that: the utility model discloses a casing 1, incoming line terminal 2, leading-out terminal 3, incoming line terminal 2 with leading-out terminal 3 sets up on casing 1, be provided with circuit 4 between incoming line terminal 2 and the leading-out terminal 3, be equipped with contact assembly 5 on the circuit 4, the 5 side ends of contact assembly are provided with air arc extinguishing module 6, thing networking air switch still include with the dropout subassembly 7 of contact assembly 5 looks adaptation, the dropout trigger end of dropout subassembly 7 is provided with armature 8, thing networking air switch still includes with the electro-magnet 9 of armature 8 looks adaptation; the air switch of the internet of things further comprises a rechargeable direct-current power supply module 10, a control module 11, an internet of things signal sending module 12, an internet of things signal receiving end 13 and a current detection module 14; the chargeable direct current power supply module 10 provides working power supply for the control module 11 and the electromagnet 9; a first relay KT1 is arranged on a circuit connecting the electromagnet 9 and the chargeable direct current power supply module 10, the first relay KT1 is of a four-pin normally open type, one contact of the first relay KT1 is connected with the positive electrode of the chargeable direct current power supply module 10, the other contact of the first relay KT1 is connected with one end of the electromagnet 9, two coil terminals of the first relay KT1 are connected with the control module 11, and the other end of the electromagnet 9 is connected with the negative electrode of the chargeable direct current power supply module 10; the current detection module 14 is arranged on the line 4 and located between the outgoing line terminal 3 and the contact assembly 5, the current detection module 14 is used for detecting the magnitude of current passing through the line 4, and a signal output end of the current detection module 14 is connected with the control module 11; the circuit 4 the contact subassembly 5 the air arc extinguishing module 6 the trip subassembly 7 armature 8 the electro-magnet 9 but rechargeable DC power supply module 10 control module 11 thing networking signal transmission module 12 thing networking signal receiving terminal 13 and current detection module 14 all encapsulates in the casing 1.

Further, thing networking air switch still include with the temperature acquisition module 15 of leading-out terminal 3 looks adaptation, temperature acquisition module 15's signal output part with control module 11 is connected.

Further, thing networking air switch is still including setting up electric quantity metering module 16 on circuit 4, electric quantity metering module 16's signal end with control module 11 is connected, electric quantity metering module 16 is used for the measurement to be connected load power consumption on circuit 4.

Further, the internet of things air switch further comprises a second relay KT2 and a third relay KT3, wherein the second relay KT2 and the third relay KT3 are both of a four-pin normally open type; one contact of the second relay KT2 is connected with the negative electrode of the rechargeable direct current power supply module 10, the other contact of the second relay KT2 is connected with the zero line of the circuit 4, and two coil terminals of the second relay KT2 are connected with the control module 11; a contact of the third relay KT3 is connected with the positive pole of the chargeable dc power supply module 10, another contact of the third relay KT3 is connected with the live wire of the line 4, and two coil terminals of the third relay KT3 are connected with the control module 11.

Further, the internet of things air switch further comprises a remote control module 17.

The utility model has the advantages that: because the utility model discloses a casing 1, incoming line terminal 2, leading-out terminal 3, incoming line terminal 2 with leading-out terminal 3 sets up on casing 1, be provided with circuit 4 between incoming line terminal 2 and the leading-out terminal 3, be equipped with contact assembly 5 on the circuit 4, the contact assembly 5 side is provided with air arc extinguishing module 6, thing networking air switch still includes with the dropout subassembly 7 of contact assembly 5 looks adaptation, the dropout trigger end of dropout subassembly 7 is provided with armature 8, thing networking air switch still includes with the electro-magnet 9 of armature 8 looks adaptation; the air switch of the internet of things further comprises a rechargeable direct-current power supply module 10, a control module 11, an internet of things signal sending module 12, an internet of things signal receiving end 13 and a current detection module 14; the chargeable direct current power supply module 10 provides working power supply for the control module 11 and the electromagnet 9; a first relay KT1 is arranged on a circuit connecting the electromagnet 9 and the rechargeable direct-current power supply module 10, the first relay KT1 is of a four-pin normally open type, one contact of the first relay KT1 is connected with the positive electrode of the rechargeable direct-current power supply module 10, the other contact of the first relay KT1 is connected with one end of the electromagnet 9, two coil terminals of the first relay KT1 are connected with the control module 11, and the other end of the electromagnet 9 is connected with the negative electrode of the rechargeable direct-current power supply module 10; current detection module 14 sets up on the circuit 4 and be located leading-out terminal 3 with between the contact subassembly 5, current detection module 14 is used for detecting the electric current size that passes through on the circuit 4, current detection module 14's signal output part with control module 11 is connected, so, the utility model discloses stable performance, action sensitivity, function are various.

Drawings

FIG. 1 is a schematic diagram of the present invention;

fig. 2 is a schematic diagram of the present invention for realizing remote control.

Detailed Description

As shown in fig. 1 and fig. 2, in this embodiment, the present invention includes a housing 1, a wire inlet terminal 2, and a wire outlet terminal 3, wherein the wire inlet terminal 2 and the wire outlet terminal 3 are disposed on the housing 1, a line 4 is disposed between the wire inlet terminal 2 and the wire outlet terminal 3, a contact assembly 5 is disposed on the line 4, an air arc extinguishing module 6 is disposed at a side end of the contact assembly 5, the internet of things air switch further includes a tripping assembly 7 adapted to the contact assembly 5, a tripping trigger end of the tripping assembly 7 is provided with an armature 8, and the internet of things air switch further includes an electromagnet 9 adapted to the armature 8; the air switch of the internet of things further comprises a rechargeable direct-current power supply module 10, a control module 11, an internet of things signal sending module 12, an internet of things signal receiving end 13 and a current detection module 14; the chargeable direct current power supply module 10 provides working power supply for the control module 11 and the electromagnet 9; a first relay KT1 is arranged on a circuit connecting the electromagnet 9 and the rechargeable direct-current power supply module 10, the first relay KT1 is of a four-pin normally open type, one contact of the first relay KT1 is connected with the positive electrode of the rechargeable direct-current power supply module 10, the other contact of the first relay KT1 is connected with one end of the electromagnet 9, two coil terminals of the first relay KT1 are connected with the control module 11, and the other end of the electromagnet 9 is connected with the negative electrode of the rechargeable direct-current power supply module 10; the current detection module 14 is arranged on the line 4 and located between the outgoing line terminal 3 and the contact assembly 5, the current detection module 14 is used for detecting the magnitude of current passing through the line 4, and a signal output end of the current detection module 14 is connected with the control module 11; the circuit 4 the contact subassembly 5 the air arc extinguishing module 6 the trip subassembly 7 armature 8 the electro-magnet 9 but rechargeable DC power supply module 10 control module 11 thing networking signal transmission module 12 thing networking signal receiving terminal 13 and current detection module 14 all encapsulates in the casing 1.

In this embodiment, the internet of things air switch further comprises a temperature acquisition module 15 matched with the outgoing line terminal 3, and a signal output end of the temperature acquisition module 15 is connected with the control module 11.

In this embodiment, the internet of things air switch further comprises an electricity metering module 16 arranged on the line 4, a signal end of the electricity metering module 16 is connected with the control module 11, and the electricity metering module 16 is used for metering the power consumption of a load connected to the line 4.

In this embodiment, the internet of things air switch further comprises a second relay KT2 and a third relay KT3, wherein the second relay KT2 and the third relay KT3 are both of a four-pin normally open type; one contact of the second relay KT2 is connected with the negative electrode of the rechargeable direct current power supply module 10, the other contact of the second relay KT2 is connected with the zero line of the circuit 4, and two coil terminals of the second relay KT2 are connected with the control module 11; a contact of the third relay KT3 is connected with the positive pole of the chargeable dc power supply module 10, another contact of the third relay KT3 is connected with the live wire of the line 4, and two coil terminals of the third relay KT3 are connected with the control module 11.

In this embodiment, the internet of things air switch further includes a remote control module 17.

The working principle of the utility model is as follows: current detection module 14 is right current on the circuit 4 detects, and with the signal transfer who detects control module 11, detect as current detection module 14 when current on the circuit 4 is unusual, control module 11 controls first relay KT1 work, makes electromagnet 9 obtains sufficient electric energy, thereby electromagnet 9 can with armature 8 catches, makes trip assembly 7 accomplishes the unhook, contact subassembly 5 disconnection, circuit 4 opens the way, and the energy that whole tripping operation used all comes from chargeable DC power supply module 10 can not receive the influence of external factors such as external temperature, humidity, just can realize the quick disconnection circuit. When circuit 4 cuts off the back, control module 11 can control second relay KT2 with third relay KT3 simultaneous working, at this moment chargeable DC power supply module 10 can load the power on circuit 4, and pass through current detection module 14 the self-checking is accomplished to temperature acquisition module 15, judges whether faults such as short circuit appear in circuit 4, if the trouble that can not be got rid of then control module 11 how can reach fault information transmission remote control module 17, remote control module 17 also can give control module 1 transmission instruction.

While the embodiments of the present invention have been described in terms of practical embodiments, they are not intended to limit the scope of the invention, and modifications of the embodiments and combinations with other embodiments will be apparent to those skilled in the art in light of the present description.

Claims

1. Thing networking air switch, including casing (1), incoming line terminal (2), leading-out terminal (3), incoming line terminal (2) with leading-out terminal (3) set up on casing (1), incoming line terminal (2) with be provided with circuit (4) between leading-out terminal (3), be equipped with contact assembly (5) on circuit (4), contact assembly (5) side is provided with air arc extinguishing module (6), thing networking air switch still include with tripping assembly (7) of contact assembly (5) looks adaptation, its characterized in that: an armature (8) is arranged at a tripping trigger end of the tripping component (7), and the air switch of the internet of things further comprises an electromagnet (9) matched with the armature (8); the air switch of the Internet of things further comprises a rechargeable direct-current power supply module (10), a control module (11), an Internet of things signal sending module (12), an Internet of things signal receiving end (13) and a current detection module (14); the rechargeable direct current power supply module (10) provides working power supply for the control module (11) and the electromagnet (9); a first relay (KT 1) is arranged on a circuit connecting the electromagnet (9) and the chargeable direct current power supply module (10), the first relay (KT 1) is of a four-pin normally open type, one contact of the first relay (KT 1) is connected with the anode of the chargeable direct current power supply module (10), the other contact of the first relay (KT 1) is connected with one end of the electromagnet (9), two coil terminals of the first relay (KT 1) are connected with the control module (11), and the other end of the electromagnet (9) is connected with the cathode of the chargeable direct current power supply module (10); the current detection module (14) is arranged on the line (4) and located between the outgoing line terminal (3) and the contact assembly (5), the current detection module (14) is used for detecting the magnitude of current passing through the line (4), and the signal output end of the current detection module (14) is connected with the control module (11); the circuit (4), contact subassembly (5) air arc extinguishing module (6) tripping assembly (7) armature (8) electro-magnet (9) but chargeable DC power supply module (10) control module (11) thing networking signal transmission module (12) thing networking signal reception end (13) and current detection module (14) all encapsulate in casing (1).

2. The internet of things air switch of claim 1, wherein: thing networking air switch still include with temperature acquisition module (15) of leading-out terminal (3) looks adaptation, the signal output part of temperature acquisition module (15) with control module (11) are connected.

3. The internet of things air switch of claim 1, wherein: the air switch of the Internet of things further comprises an electricity metering module (16) arranged on the line (4), a signal end of the electricity metering module (16) is connected with the control module (11), and the electricity metering module (16) is used for metering and connecting load electricity consumption on the line (4).

4. The internet of things air switch of claim 1, wherein: the air switch of the Internet of things further comprises a second relay (KT 2) and a third relay (KT 3), wherein the second relay (KT 2) and the third relay (KT 3) are both of a four-pin normally open type; one contact of the second relay (KT 2) is connected with the negative pole of the rechargeable direct current power supply module (10), the other contact of the second relay (KT 2) is connected with the zero line of the circuit (4), and two coil terminals of the second relay (KT 2) are connected with the control module (11); a contact of third relay (KT 3) with but the anodal of chargeable DC power supply module (10) is connected, another contact of third relay (KT 3) with the live wire of circuit (4) is connected, two coil terminals of third relay (KT 3) with control module (11) are connected.

5. The internet of things air switch of claim 1, wherein: the air switch of the Internet of things further comprises a remote control module (17).