CN205452184U

CN205452184U - Energy -saving instantaneous power supply drive contactor

Info

Publication number: CN205452184U
Application number: CN201620304061.1U
Authority: CN
Inventors: 潘涛
Original assignee: Individual
Current assignee: Pan Tao
Priority date: 2016-04-13
Filing date: 2016-04-13
Publication date: 2016-08-10
Anticipated expiration: 2026-04-13

Abstract

The utility model discloses an energy -saving instantaneous power supply drive contactor belongs to the electric switch field, by the frame, coil I and coil II constitute, coil I is being fixed to upper wall in the frame, coil II is being fixed to the lower wall, coil I's quiet unshakable in one's determination I and coil II's quiet unshakable in one's determination II are located same axis, put the sharing between coil I and the coil II and moved the iron core, the sharing is moved both sides unshakable in one's determination and is all being articulated the more than one linking arm, the other end of linking arm is articulated with the elastic extension device who fixes on the frame lateral wall, the sharing move both ends unshakable in one's determination and is all fixing and found the roof beam, two immediately the tops of roof beams fixing the top that the crossbeam is located the frame. The utility model discloses an energy -saving instantaneous power supply drive contactor, structural design is reasonable, has the economize on electricity effect. The coil is not power consumptive, phenomenons such as autonomic disconnect, outage suddenly can not appear, when the electric wire netting had a power failure suddenly, electric capacity was supplied power to the coil, made its disconnection, and the stop work is difficult for the scaling loss contactor, increased the life of contactor.

Description

Energy-saving type instantaneous power drives catalyst

Technical field

This utility model belongs to electric switch field, particularly relates to energy-saving type instantaneous power and drives catalyst.

Background technology

Catalyst refers to frequently to close, carry and cut-off cut-offfing and closing locking device of the overcurrent of normal current and regulation in the narrow sense.It is applied to electric power, distribution and electricity consumption.Catalyst broadly refers to utilize coil to flow through current induced magnetic field in industrial electro, makes contact closure, to reach to control the electrical equipment of load.The most common catalyst mainly includes the contact mechanism being made up of electric magnet, back-moving spring, contact and tactile bridge, electric magnet has iron core, dynamic related contact unshakable in one's determination, contact connects main circuit through touching bridging, back-moving spring connects dynamic iron core, after magnet spool is energized, electric magnet produces suction and adhesive, contact also adhesive under the drive of dynamic iron core, connects main circuit, it is that motor obtains electric and operates, after electromagnet coil power-off, suction disappears, dynamic band moving contact reset under the effect of back-moving spring unshakable in one's determination, cut off main circuit, motor stall.This catalyst is when voltage instability, and electromagnet suction is unstable, and contact closure is unreal, easily independently disconnects, cause the phenomenons such as unexpected power-off during use；It addition, existing catalyst, owing to design is unreasonable, when the unexpected power-off of electrical network, it is impossible to closing motor, during it is also located in working order, when system is powered again, easy scaling loss catalyst, affects the service life of catalyst.

Utility model content

This utility model aims to deficiency present in background technology, and a kind of energy-saving type instantaneous power proposed drives catalyst.

nullEnergy-saving type instantaneous power of the present utility model drives catalyst，It is to be made up of mechanical part and circuit part，Its mechanical part is by framework、Coil I and coil II is constituted，Upper wall fixed coil I in framework、Lower wall fixed coil II，The fixed core II of the fixed core I and coil II of coil I is positioned on same axis，It is equipped with between coil I and coil II and shares dynamic iron core，Share the dynamic the most articulated more than one linking arm in both sides unshakable in one's determination，The other end of linking arm is hinged with the elastic telescopic device being fixed on frame side wall，Described shares the dynamic the most fixed vertical beam in two ends unshakable in one's determination，The fixed crossbeam in top of two vertical beams is positioned at the top of framework，The both sides of framework end face entablature fixed plural quiet conductive contact respectively，The fixed moving conductive contact with quiet conductive contact quantity Matching on described crossbeam；Its circuit part is to be made up of zero line, live wire and DC source, and live wire one tunnel couples start button SB successively₁, normally closed some KA of auxiliary reclay₁With coil I and couple with zero line composition loop, another road couples normally opened some KM of catalyst successively, the output of normally opened some KM of catalyst be respectively connecting to auxiliary reclay coil KA and DC source and couples with zero line constitute loop；Described DC source one tunnel couples stop button SB successively₂, coil II connection of circuit to DC source, another road couples diode D, normally opened some KA of auxiliary reclay successively₃, electrochemical capacitor C and DC source constitute loop, wherein stop button SB₂And the circuit between coil II and normally opened some KA of auxiliary reclay₃With circuit couples normally closed some KA of auxiliary reclay between the circuit between electrochemical capacitor C₂。

As further improvement of the utility model, described share dynamic unshakable in one's determination with and time fixed core II contacts, quiet conductive contact and moving conductive contact.

As further improvement of the utility model, described elastic telescopic device is fixed on the sidewall of fixed core I and fixed core II center framework.

As further improvement of the utility model, between described moving conductive contact and crossbeam, it is provided with compression spring.

Energy-saving type instantaneous power of the present utility model drives catalyst, reasonable in design, has power savings.Voltage pulsation will not cause contact unreal, and contact will not be burnt because of shake arcing；Contact mechanism, after energising adhesive, will not burn coil, coil not power consumption because of voltage pulsation, do not have independently disconnect, the phenomenon such as unexpected power-off；When electrical network has a power failure suddenly, coil is powered by electric capacity so that it is disconnects, quits work, and is unlikely to be burnt catalyst, increases the service life of catalyst.

Accompanying drawing explanation

Fig. 1 is moving conductive contact disrupted configuration schematic diagram of the present utility model；

Fig. 2 is moving conductive contact closure structural representation of the present utility model；

Fig. 3 is crossbeam of the present utility model and moving conductive contact connecting structure schematic diagram；

Fig. 4 is circuit diagram of the present utility model.

Detailed description of the invention

1, accompanying drawing 2, accompanying drawing 3 and accompanying drawing 4 drive catalyst to energy-saving type instantaneous power of the present utility model below in conjunction with the accompanying drawings, are described further.

Embodiment 1

nullEnergy-saving type instantaneous power of the present utility model drives catalyst，It is to be made up of mechanical part and circuit part，Its mechanical part is by framework 1、Coil I2 and coil II3 is constituted，Upper wall fixed coil I2 in framework 1、Lower wall fixed coil II3，The fixed core II5 of the fixed core I4 and coil II3 of coil I2 is positioned on same axis，It is equipped with between coil I2 and coil II3 and shares dynamic unshakable in one's determination 6，Share the dynamic the most articulated more than one linking arm 7 in both sides of unshakable in one's determination 6，The other end of linking arm 7 is hinged with the elastic telescopic device 8 being fixed on framework 1 sidewall，Described shares the dynamic the most fixed vertical beam in two ends 9 of unshakable in one's determination 6，The fixed crossbeam in top 10 of two vertical beams 9 is positioned at the top of framework 1，The both sides of framework 1 end face entablature 10 fixed plural quiet conductive contact 11 respectively，The fixed moving conductive contact 12 with quiet conductive contact 11 quantity Matching on described crossbeam 10；Its circuit part is to be made up of zero line 13, live wire 14 and DC source 15, and live wire 14 1 tunnel couples start button SB successively₁16, normally closed some KA of auxiliary reclay₁17 and coil I2 and couple with zero line 13 composition loop, another road couples normally opened some KM18 of catalyst successively, the output of normally opened some KM18 of catalyst be respectively connecting to auxiliary reclay coil KA19 and DC source 15 and couples with zero line 13 constitute loop；Described DC source 15 1 tunnel couples stop button SB successively₂20, coil II3 connection of circuit is to DC source 15, and another road couples diode D21, normally opened some KA of auxiliary reclay successively₃22, electrochemical capacitor C23 and DC source 15 constitute loop, wherein stop button SB₂Circuit between 20 and coil II3 and normally opened some KA of auxiliary reclay₃Between circuit between 22 and electrochemical capacitor C23, circuit couples normally closed some KA of auxiliary reclay₂24。

Embodiment 2

nullEnergy-saving type instantaneous power of the present utility model drives catalyst，It is to be made up of mechanical part and circuit part，Its mechanical part is by framework 1、Coil I2 and coil II3 is constituted，Upper wall fixed coil I2 in framework 1、Lower wall fixed coil II3，The fixed core II5 of the fixed core I4 and coil II3 of coil I2 is positioned on same axis，It is equipped with between coil I2 and coil II3 and shares dynamic unshakable in one's determination 6，Share the dynamic the most articulated more than one linking arm 7 in both sides of unshakable in one's determination 6，The other end of linking arm 7 is hinged with the elastic telescopic device 8 being fixed on framework 1 sidewall，Described shares the dynamic the most fixed vertical beam in two ends 9 of unshakable in one's determination 6，The fixed crossbeam in top 10 of two vertical beams 9 is positioned at the top of framework 1，The both sides of framework 1 end face entablature 10 fixed plural quiet conductive contact 11 respectively，The fixed moving conductive contact 12 with quiet conductive contact 11 quantity Matching on described crossbeam 10；Its circuit part is to be made up of zero line 13, live wire 14 and DC source 15, and live wire 14 1 tunnel couples start button SB successively₁16, normally closed some KA of auxiliary reclay₁17 and coil I2 and couple with zero line 13 composition loop, another road couples normally opened some KM18 of catalyst successively, the output of normally opened some KM18 of catalyst be respectively connecting to auxiliary reclay coil KA19 and DC source 15 and couples with zero line 13 constitute loop；Described DC source 15 1 tunnel couples stop button SB successively₂20, coil II3 connection of circuit is to DC source 15, and another road couples diode D21, normally opened some KA of auxiliary reclay successively₃22, electrochemical capacitor C23 and DC source 15 constitute loop, wherein stop button SB₂Circuit between 20 and coil II3 and normally opened some KA of auxiliary reclay₃Between circuit between 22 and electrochemical capacitor C23, circuit couples normally closed some KA of auxiliary reclay₂24.Described share dynamic unshakable in one's determination 6 with and time fixed core II5 contacts, quiet conductive contact 11 contacts with moving conductive contact 12.Elastic telescopic device 8 is fixed on the sidewall of fixed core I4 and fixed core II5 center framework 1, is provided with compression spring 25 between moving conductive contact 12 and crossbeam 10, and quiet conductive contact 11 can be fully contacted with moving conductive contact 12.

The operation principle of this device circuit part is as follows:

One, start button (SB is pressed₁), KMA (catalyst pull-in winding) energized action, driving mechanical self-locking, main contact turns on, the normally opened point of KM(catalyst) Guan Bi, power supply L powers to KA (relay coil) and DC source.KA energized action, KA₁(the normally closed point of relay) disconnects, and makes SB₁Turning on, power supply can not be powered to coil IKMA again.KA₂After (the normally closed point of relay) disconnects, DC source cannot be to coil IIKMB(catalyst release coil) power supply.KA3(relay normally open point) conducting after DC source by diode to electric capacity charge, start-up course completes.

Two, stop button (SB is pressed₂) KMB (catalyst release coil) energized action, open mechanical self-latching by link gear, main contact disconnects, and KM (the normally opened point of catalyst) disconnects, and stopped process completes.

Three. when electrical network has a power failure suddenly, KA(relay coil) dead electricity action, KA₃(relay normally open point) recover normally open together with diode blocking capacitor to corona discharge, KA₂(the normally closed point of relay) recovers normally off, and electric capacity passes through KA₂(the normally closed point of relay) powers to coil IIKMB, KMB energized action, opens mechanical self-latching by link gear, and main contact disconnects, and KM disconnects, and power failure response process completes.

The operation principle of this device for mechanical part is as follows:

After coil II3 energising, fixed core II5 adhesive share dynamic unshakable in one's determination 6, share dynamic unshakable in one's determination 6 and drive vertical beam 9 and crossbeams 10, the moving conductive contact 12 on crossbeam 10 contacts connection with quiet conductive contact 11, it is achieved motor start-up procedure；When needs stop, being energized coil I2, fixed core I4 adhesive shares dynamic unshakable in one's determination 6, and quiet conductive contact 11 contacts with moving conductive contact 12 and separates, and stops power supply；When electrical network has a power failure suddenly, electric capacity C being energized coil I2, fixed core I4 adhesive shares dynamic unshakable in one's determination 6, and quiet conductive contact 11 contacts with moving conductive contact 12 and separates, and stops power supply.

Claims

null1. energy-saving type instantaneous power drives catalyst，It is to be made up of mechanical part and circuit part，It is characterized in that mechanical part is by framework (1)、Coil I(2) and coil II(3) constitute，Upper wall fixed coil I(2 in framework (1))、Lower wall fixed coil II(3)，Coil I(2) fixed core I(4) and coil II(3) fixed core II(5) be positioned on same axis，Coil I(2) and coil II(3) between be equipped with and share dynamic unshakable in one's determination (6)，Share the most articulated more than one linking arm in the both sides (7) of dynamic (6) unshakable in one's determination，The other end of linking arm (7) is hinged with the elastic telescopic device (8) being fixed on framework (1) sidewall，The described the most fixed vertical beam in the two ends (9) sharing dynamic (6) unshakable in one's determination，The fixed crossbeam in the top (10) of two vertical beams (9) is positioned at the top of framework (1)，The both sides of framework (1) end face entablature (10) fixed plural quiet conductive contact (11) respectively，The upper fixed moving conductive contact (12) with quiet conductive contact (11) quantity Matching of described crossbeam (10)；Its circuit part is to be made up of zero line (13), live wire (14) and DC source (15), and live wire (14) tunnel couples start button SB successively₁(16), normally closed some KA of auxiliary reclay₁(17) and coil I(2) and couple with zero line (13) composition loop, another road couples normally opened some KM(18 of catalyst successively), normally opened some KM(18 of catalyst) output be respectively connecting to auxiliary reclay coil KA(19) and DC source (15) and couple with zero line (13) composition loop；Described DC source (15) tunnel couples stop button SB successively₂(20), coil II(3) connection of circuit couples diode D(21 successively to DC source (15), another road), normally opened some KA of auxiliary reclay₃(22), electrochemical capacitor C(23) and DC source (15) composition loop, wherein stop button SB₂(20) and coil II(3) between circuit and normally opened some KA of auxiliary reclay₃(22) and electrochemical capacitor C(23) between circuit between circuit couple normally closed some KA of auxiliary reclay₂(24).
2. energy-saving type instantaneous power as claimed in claim 1 drives catalyst, it is characterised in that described share dynamic (6) unshakable in one's determination with and fixed core II(5) contact time, quiet conductive contact (11) contacts with moving conductive contact (12).
3. energy-saving type instantaneous power as claimed in claim 1 or 2 drives catalyst, it is characterised in that described elastic telescopic device (8) is fixed on fixed core I(4) with fixed core II(5) center framework (1) sidewall on.
4. energy-saving type instantaneous power as claimed in claim 1 or 2 drives catalyst, it is characterised in that be provided with compression spring (25) between described moving conductive contact (12) and crossbeam (10).