CN203055830U

CN203055830U - Electric energy storage closing operation controlling apparatus for universal type circuit breaker

Info

Publication number: CN203055830U
Application number: CN 201220707684
Authority: CN
Inventors: 史祺; 段凤荣
Original assignee: Tianjin Baili Electronic Co Ltd
Current assignee: Tianjin Baili Electronic Co Ltd
Priority date: 2012-12-18
Filing date: 2012-12-18
Publication date: 2013-07-10
Anticipated expiration: 2022-12-18

Abstract

The utility model relates to an electric energy storage closing operation controlling apparatus for a universal type circuit breaker. The apparatus is characterized in that two ends of a user access power supply are connected with the 41st and 42nd ends of a wiring terminal; two ends of a starting button are connected with the 42nd and 43rd ends of the wiring terminal; a closing button is connected to the 42nd and 44th ends of the wiring terminal; one end of a normally-closed connection point of an auxiliary contact is connected with the 41st end of the wiring terminal and the other end thereof is connected with one end of a normally-closed connection point of a stroke switch and is also connected with one end of a closed electromagnet; the other end of the closed electromagnet is connected with the 44th end of the wiring terminal; the other end of the normally-closed connection point of the stroke switch is connected with the 43rd end of the wiring terminal by a motor; and two ends of a normally-opened connection point of the stroke switch and two ends of the series connection unit of an energy storage indication lamp and a power supply of the indication lamp are respectively connected with the 51st and 52nd ends of the wiring terminal. Because of the direct electrification by the motor, the stroke switch controls the connection and disconnection of the motor, so that a problem that the quality of the coil of the contact type relay is difficult to be controlled can be solved fundamentally and thus the quality of the universal type circuit breaker is improved. Moreover, the wire arrangement is reduced and the contact type relay is removed, thereby reducing the cost.

Description

The electric energy-stored closing operation control device of omnipotent breaker

Technical field

The utility model belongs to a kind of omnipotent breaker control device, particularly relates to the electric energy-stored closing operation control device of a kind of omnipotent breaker.

Background technology

Present known DW15-1000 ~ 4000 omnipotent breaker energy storage motors adopts by the contact relay coil and gets the closed control of electric its normally opened contact of back motor rotation, as contact relay coil scaling loss then omnipotent breaker can't normally use.Because quality of enamelled wire in the coil is difficult to control its stability so cannot say for sure to demonstrate,prove reliable control loop and use reliably.

Summary of the invention

The utility model provides a kind of electric energy-stored closing operation control device of omnipotent breaker that does not have contact relay coil burning problems for solving the technical problem that exists in the known technology.

The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is: it includes motor, closing electromagnets, binding post, start button and close push button, also includes travel switch and auxiliary contact; The user is connected to described binding post the 41st after inserting fuse of two ends serial connections of power supply, 42 ends, the two ends of described start button are connected respectively to described binding post the 42nd, 43 ends, described close push button is connected to described binding post the 42nd, 44 ends, one end of the normally closed contact of described auxiliary contact and described binding post the 41st end join, the other end of the normally closed contact of described auxiliary contact links to each other with an end of a normally closed contact of described travel switch, and link to each other with an end of described closing electromagnets, the other end of described closing electromagnets links to each other with the 44th end of described binding post; The other end of a normally closed contact of described travel switch links to each other with the 43rd end of described binding post by described motor, the two ends of a normal opened contact of described travel switch link to each other with the 51st, 52 ends of described binding post respectively, also are connected in series the power supply of an energy storage indicator light and described indicator light between described binding post the 51st, 52 ends.

Advantage and the good effect that the utlity model has are: this control device wiring is directly switched on by motor, the travel switch control motor outage of machinery, fundamentally removed the unmanageable problem of contact relay coil quality of enamelled wire, the purpose that realization is improved the quality of products has lowered cost thereby reduced winding displacement simultaneously and saved the contact relay.

Description of drawings

Fig. 1 is electrical schematic diagram of the present utility model.

Embodiment

For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:

As shown in Figure 1, after the user inserts fuse FU of two ends serial connection of power supply Us1, be connected to binding post I the 41st, 42 ends, the two ends of start button SB1 are connected respectively to binding post I the 42nd, 43 ends, close push button SB2 is connected to binding post I the 42nd, 44 ends, one end of the normally closed contact of auxiliary contact DF and binding post I the 41st end join, the other end of the normally closed contact of auxiliary contact DF links to each other with an end of the normally closed contact of travel switch XK, and link to each other with the end of closing electromagnets DT, the other end of closing electromagnets DT links to each other with the 44th end of binding post I; The other end of the normally closed contact of travel switch XK links to each other with the 43rd end of binding post I by motor M, the two ends of the normal opened contact of travel switch XK link to each other with the 51st, 52 ends of binding post I respectively, also are connected in series the power supply Us of an energy storage indicator light CND and indicator light between binding post I the 51st, 52 ends.

Be connected start button SB1 crawl closure that binding post I42,43 user insert and make the motor M work of normally closed contact and the auxiliary contact DF normally closed contact of the travel switch XK that is attached thereto, the motor energy storage puts in place, the normally closed contact upset back of travel switch XK disconnects, be connected the normal opened contact closure of travel switch XK of the 51st, 52 ends of binding post I simultaneously, the user is connected to the energy storage indicator light of the 51st, 52 ends of binding post I and connects (CND is bright for the energy storage lamp).The close push button SB2 that the user of the 42nd, 44 terminals by closed binding post I inserts, the closing electromagnets DT adhesive that links to each other with normally closed some DF of auxiliary contact makes breaker closing, finishes circuit breaker and closes a floodgate from the electrical power to the energy storage and finish fast.

Claims

1. electric energy-stored closing operation control device of omnipotent breaker, it includes motor, closing electromagnets, binding post, start button and close push button, it is characterized in that: also include travel switch and auxiliary contact; The user is connected to described binding post the 41st after inserting fuse of two ends serial connections of power supply, 42 ends, the two ends of described start button are connected respectively to described binding post the 42nd, 43 ends, described close push button is connected to described binding post the 42nd, 44 ends, one end of the normally closed contact of described auxiliary contact and described binding post the 41st end join, the other end of the normally closed contact of described auxiliary contact links to each other with an end of a normally closed contact of described travel switch, and link to each other with an end of described closing electromagnets, the other end of described closing electromagnets links to each other with the 44th end of described binding post; The other end of a normally closed contact of described travel switch links to each other with the 43rd end of described binding post by described motor, the two ends of a normal opened contact of described travel switch link to each other with the 51st, 52 ends of described binding post respectively, also are connected in series the power supply of an energy storage indicator light and described indicator light between described binding post the 51st, 52 ends.