CN205646769U

CN205646769U - Dedicated arc extinction formula short -circuit protection of circular telegram circuit

Info

Publication number: CN205646769U
Application number: CN201620401731.1U
Authority: CN
Inventors: 石朗琪; 邓春全
Original assignee: Rugao Tian'an Electric Technology Co Ltd
Current assignee: Rugao Tian'an Electric Technology Co Ltd
Priority date: 2016-05-03
Filing date: 2016-05-03
Publication date: 2016-10-12
Anticipated expiration: 2026-05-03

Abstract

The utility model provides a dedicated arc extinction formula short -circuit protection of circular telegram circuit, circuit and composite set are crossed to the power -on, CPU, the drive, LCD liquid crystal display module, bee calling organ, the communication appearance, the AO change is sent continuously, a power supply, composite set, CPU, the drive, LCD liquid crystal display module, the communication appearance, the AO change is sent and is all installed in arc extinction formula short -circuit protection shell, pass through power supply electrified, CPU sends command signal, composite set, CPU, LCD liquid crystal display module, bee calling organ, the communication appearance, the AO change is sent and is accomplished real -time supervision through receiving the instruction, the task of cutting -off of short -circuit circuit, the sparkless produces when short circuit or overload failure removal power, thereby avoid the fire hazard that causes because of electric short circuit or overload, high safety and high reliability are obtained, it is nimble convenient again.

Description

The extinguishing arc formula short-circuit protection that a kind of conductive track is special

Technical field

This utility model relates to the extinguishing arc formula short-circuit protection field that light current is special, the extinguishing arc formula short-circuit protection that a kind of conductive track is special.

Background technology

In general; a lot of circuit brakes is all unidirectional, current protector, voltage protector, this unidirectional protector; or the short-circuit occurrence frequency of circuit can not be reduced; meanwhile, general protector can produce arc spark when cutting off circuit; easily cause no small fire; increasing the weight of loss, under such background condition, being badly in need of one can the short circuit protector of bidirectional protective.

Summary of the invention

This utility model provides the extinguishing arc formula short-circuit protection that a kind of conductive track is special, to solve unidirectional protection, the problem that electric arc causes fire.

nullTo achieve these goals，This practicality provides the extinguishing arc formula short-circuit protection that a kind of conductive track is special，Comprising: power supply (1)、Combination unit (2)、CPU(3)、Drive (4)、Load appliance (5)、LCD LCD MODULE (6)、LED light (7)、Button (8)、Buzzer (9)、Communication instrument (10)、AO pick-up (11)、First line (12)、Second circuit (13)、Extinguishing arc formula short-circuit protection shell (14)，Described power supply (1)、Combination unit (2)、CPU(3)、Drive (4)、LCD LCD MODULE (6)、Communication instrument (10)、AO pick-up (11) is installed in extinguishing arc formula short-circuit protection shell (14)，Described power supply (1) is by first line (12) and combination unit (2)、CPU(3)、Drive (4)、LCD LCD MODULE (6)、LED light (7)、Button (8)、Buzzer (9)、Communication instrument (10)、AO pick-up (11) is connected，Described CPU(3) by the second circuit (13) and load appliance (5)、LCD LCD MODULE (6)、LED light (7)、Button (8)、Buzzer (9) is connected，Described communication instrument (10)、AO pick-up (11) is connected with CPU by the second circuit (13).

Further, described LED light (7) has 6 display lamps, respectively power supplys, and communicate A, and communicate B, and fault is reported to the police, noise reduction.

Further, described button (8) has 6 buttons, is respectively<key,>key, ∧ key, ∨ key, ENT key, esc key.

Further, the screen of described LCD LCD MODULE (6) is set in the surface of extinguishing arc formula short-circuit protection shell (14).

Further, described combination unit (2) is made up of with catalyst relay.

This utility model excision power supply no-spark when short circuit or overload fault occur produces, thus avoids the fire hazard caused because of electric short circuit or overload, the most safe and reliable, the most convenient.

Accompanying drawing explanation

Fig. 1 is structural front view of the present utility model.

Fig. 2 is schematic diagram of the present utility model.

Detailed description of the invention

nullSuch as Fig. 1，Shown in 2，The extinguishing arc formula short-circuit protection that a kind of conductive track of this utility model is special，Wherein: power supply (1)、Combination unit (2)、CPU(3)、Drive (4)、LCD LCD MODULE (6)、Communication instrument (10)、AO pick-up (11) is installed in extinguishing arc formula short-circuit protection shell (14)，Power supply (1) is by first line (12) and combination unit (2)、CPU(3)、Drive (4)、LCD LCD MODULE (6)、LED light (7)、Button (8)、Buzzer (9)、Communication instrument (10)、AO pick-up (11) is connected，CPU(3) by the second circuit (13) and load appliance (5)、LCD LCD MODULE (6)、LED light (7)、Button (8)、Buzzer (9) is connected，Described communication instrument (10)、AO pick-up (11) is connected with CPU by the second circuit (13)，Described LED light (7) has 6 display lamps，It is respectively power supply，Communication A，Communication B，Fault，Report to the police，Noise reduction，Described button (8) has 6 buttons,It is respectively < key，> key，∧ key，∨ key，ENT key,Esc key，The screen of described LCD LCD MODULE (6) is set in the surface of extinguishing arc formula short-circuit protection shell (14)，In described button (8)，< key、> key and ∧ key、∨ key，Ten word directions are become to arrange，ENT key、Esc key and < key、> key flushes，In use，First switch on power (1)，Check that all parts of short-circuit protector device is the most normal，After end to be checked，Short-circuit protector device is accessed the circuit of load appliance (5)，Pass through CPU(3) data command，It is sent to all parts，When receiving communication instruction，The LED light (7) of communication A and the B that communicates will flash，When device detects short circuit、During overload fault，Combination unit (2) can cut off power supply，Simultaneous faults lantern festival lights，Work as low pressure、Overvoltage、Under-voltage、During short circuit，Combination unit (2) can cut off electric power system equally，Buzzer (9) also can sound when fault，Restore electricity by esc key after Failure elimination，Eliminate buzzer (9) to report to the police，Light noise reduction lamp simultaneously，Again press ECS key，Noise reduction lamp extinguishes，Additionally，< key、> key and ∧ key、∨ key can arbitrarily revise the rated value on circuit，LCD LCD MODULE (6) can show corresponding rated value or measured value on screen.

The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle; the any modification, equivalent substitution and improvement etc. made; within all should being included in protection domain of the present utility model; described above is not to restriction of the present utility model; this utility model is also not limited to the example above; the change done in essential scope of the present utility model of those skilled in the art, retrofit, add or replace, also should belong to this practicality.

Claims

null1. the extinguishing arc formula short-circuit protection that a conductive track is special，It is characterized in that，Described short-circuit protection includes: power supply (1)、Combination unit (2)、CPU(3)、Drive (4)、Load appliance (5)、LCD LCD MODULE (6)、LED light (7)、Button (8)、Buzzer (9)、Communication instrument (10)、AO pick-up (11)、First line (12)、Second circuit (13)、Extinguishing arc formula short-circuit protection shell (14)，Described power supply (1)、Combination unit (2)、CPU(3)、Drive (4)、LCD LCD MODULE (6)、Communication instrument (10)、AO pick-up (11) is installed in extinguishing arc formula short-circuit protection shell (14)，Described power supply (1) is by first line (12) and combination unit (2)、CPU(3)、Drive (4)、LCD LCD MODULE (6)、LED light (7)、Button (8)、Buzzer (9)、Communication instrument (10)、AO pick-up (11) is connected，Described CPU(3) by the second circuit (13) and load appliance (5)、LCD LCD MODULE (6)、LED light (7)、Button (8)、Buzzer (9) is connected，Described communication instrument (10)、AO pick-up (11) is connected with CPU by the second circuit (13).
The extinguishing arc formula short-circuit protection that a kind of conductive track the most according to claim 1 is special, it is characterised in that: described LED light (7) has 6 display lamps, respectively power supplys, and communicate A, and communicate B, and fault is reported to the police, noise reduction.
The extinguishing arc formula short-circuit protection that a kind of conductive track the most according to claim 1 is special, it is characterised in that: described button (8) has 6 buttons, is respectively<key,>key, ∧ key, ∨ key, ENT key, esc key.
The extinguishing arc formula short-circuit protection that a kind of conductive track the most according to claim 1 is special, it is characterised in that: the screen of described LCD LCD MODULE (6) is set in the surface of extinguishing arc formula short-circuit protection shell (14).
The extinguishing arc formula short-circuit protection that a kind of conductive track the most according to claim 1 is special, it is characterised in that: described combination unit (2) is made up of with catalyst relay.