CN204790375U

CN204790375U - Electromagnetic starter

Info

Publication number: CN204790375U
Application number: CN201520452507.0U
Authority: CN
Inventors: 马云浦
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-06-29
Filing date: 2015-06-29
Publication date: 2015-11-18
Anticipated expiration: 2025-06-29

Abstract

The utility model relates to an electromagnetic starter, including execution controller, still include ac contactor and electrothermal relay, output and the electrothermal relay of ac contactor main contacts are connected, and ac contactor's coil, electrothermal relay's normally open contact are all and execution controller electric connection. The utility model has the advantages of 1, be suitable for to exchange 50HZ or 60HZ, operating voltage to 400V, rated operational current as motor, water pump, lighting apparatus, and the control of other electrical apparatus, make its start -up, stop etc. To 170A's the circuit in to the guard action is played in overload, the loss of phase to the consumer. 2, answering the combination of adapted control panel to use during the use, extensively being arranged in complete sets such as control box, switch board, the product structure is equitable, and the wiring is convenient, has simplified complicated control line wiring and maintenance work. 3, product powerful, the scheme is various, has satisfied different users' multiple needs.

Description

Electromagnetic starter

Technical field

The utility model relates to switching technique field, particularly relates to a kind of electromagnetic starter.

Background technology

At present by supporting the use with A.C. contactor or Control protection switch; realize the control to consumers such as blower fan, water pump, motors; tradition distributing is installed; there is the shortcoming that cost is high, wiring is inconvenient in set of equipments; control line wiring is complicated loaded down with trivial details with service work; cause that production efficiency is low, labour intensity is large, and higher to the technical requirement of installer.

Utility model content

Technical problem to be solved in the utility model is: provide a kind of electromagnetic starter, solves the problem of wiring inconvenience, simplifies complicated control line wiring and service work.

The technical scheme that the problem that the utility model is the above-mentioned proposition of solution adopts is:

A kind of electromagnetic starter, comprise implementation controller 1, also comprise A.C. contactor 2 and electrothermal relay 3, the output of A.C. contactor 2 main contacts is connected with electrothermal relay 3, and the coil of A.C. contactor 2, the normally opened contact of electrothermal relay 3 are all electrically connected with implementation controller 1.

A kind of electromagnetic starter, also comprise fixed head 4, implementation controller 1 is fixed in fixed head 4 side, and fixed head 4 opposite side fixes A.C. contactor 2, and electrothermal relay 3 is fixed on A.C. contactor 2 by wire.

Described fixed head 4 is metal fixing plate.

Coil one end of described A.C. contactor 2 and the power input sub-connection of implementation controller 1.

Described fixed head 4 is also fixedly installed fuse A6, and fuse A6 is fixed on the left of implementation controller 1; Described fixed head 4 is also fixedly installed isolating switch A5, and isolating switch A5 is fixed on the left of A.C. contactor 2.

The input of described A.C. contactor 2 main contacts is connected with isolating switch A5, and fuse A6 one end connects implementation controller 1.

Coil one end of described A.C. contactor 2 connects fuse A6, and coil one end of A.C. contactor 2 connects implementation controller 1.

A kind of electromagnetic starter, also comprise the upper shell 7 and lower house 8 that mutually fasten, bottom lower house 8, implementation controller 1 is fixed in side, and bottom lower house 8, opposite side fixes A.C. contactor 2, and electrothermal relay 3 is fixed on A.C. contactor 2.

Described lower house 8 is also fixedly installed isolating switch B9 and fuse B10, isolating switch B9 is fixed on the left of A.C. contactor 2, and fuse B10 is fixed on the left of implementation controller 1.

Principle of work of the present utility model: answer adapted control panel during use, and adopt netting twine to be connected with panel by implementation controller; When pressing the start button on control panel, A.C. contactor closes, and connects electrical appliance power supply; When pressing the stop button on control panel, internal communication contactor disconnects, and cuts off electrical appliance power supply; In galvanization, electrical appliance breaks down, and inner electrothermal relay will output signal, by the dump of electrical appliance reported to the police by control panel or trouble light bright; When this product end of incoming cables switches on power, the power light on control panel is lighted.

The beneficial effects of the utility model are: 1, be suitable for and exchange 50HZ or 60HZ; operating voltage is to 400V; rated operational current is in the circuit of 170A; as the control of motor, water pump, light fixture and other electrical equipment; make it start, stopping etc., and to the overload of consumer, disconnectedly to play a protective role mutually.Answer adapted control panel to combinationally use when 2, using, be widely used in the set of equipments such as control box, power distribution cabinet, product structure is reasonable, easy-to-connect, simplifies complicated control line wiring and service work.3, product function is powerful, and scheme is various, meets the multiple needs of different user.

Accompanying drawing explanation

The first structural representation of Fig. 1 electromagnetic starter disclosed in the utility model embodiment;

The second structural representation of Fig. 2 electromagnetic starter disclosed in the utility model embodiment;

The third structural representation of Fig. 3 electromagnetic starter disclosed in the utility model embodiment;

The first installation site schematic diagram of Fig. 4 implementation controller disclosed in the utility model embodiment;

4th kind of structural representation of Fig. 5 electromagnetic starter disclosed in the utility model embodiment;

The second installation site schematic diagram of Fig. 6 implementation controller disclosed in the utility model embodiment;

The first circuit diagram of Fig. 7 electromagnetic starter disclosed in the utility model embodiment;

The second circuit diagram of Fig. 8 electromagnetic starter disclosed in the utility model embodiment;

The third circuit diagram of Fig. 9 electromagnetic starter disclosed in the utility model embodiment;

4th kind of circuit diagram of Figure 10 electromagnetic starter disclosed in the utility model embodiment.

Wherein, 1-implementation controller, 2-A.C. contactor, 3-electrothermal relay, 4-fixed head, 5-isolating switch A, 6-fuse A, 7-upper shell, 8-lower house, 9-isolating switch B, 10-fuse B.

Embodiment

Embodiment of the present utility model is further illustrated below in conjunction with accompanying drawing.

Embodiment 1, with reference to Fig. 1, Fig. 7, a kind of electromagnetic starter described in this embodiment, comprise implementation controller 1, also comprise A.C. contactor 2 and electrothermal relay 3, the output of A.C. contactor 2 main contacts is connected with electrothermal relay 3, and the coil of A.C. contactor 2, the normally opened contact of electrothermal relay 3 are all electrically connected with implementation controller 1.

A kind of electromagnetic starter, also comprise fixed head 4, implementation controller 1 is fixed in fixed head 4 side, and fixed head 4 opposite side fixes A.C. contactor 2, and electrothermal relay 3 is fixed on A.C. contactor 2.

Described fixed head 4 is metal fixing plate.

Embodiment 2, with reference to Fig. 1, Fig. 8, a kind of electromagnetic starter described in this embodiment, comprise implementation controller 1, also comprise A.C. contactor 2 and electrothermal relay 3, the output of A.C. contactor 2 main contacts is connected with electrothermal relay 3, and the coil of A.C. contactor 2, the normally opened contact of electrothermal relay 3 are all electrically connected with implementation controller 1.

Described fixed head 4 is metal fixing plate.

Embodiment 3, with reference to Fig. 2, Fig. 9, a kind of electromagnetic starter described in this embodiment, comprise implementation controller 1, also comprise A.C. contactor 2 and electrothermal relay 3, the output of A.C. contactor 2 main contacts is connected with electrothermal relay 3, and the coil of A.C. contactor 2, the normally opened contact of electrothermal relay 3 are all electrically connected with implementation controller 1.

Described fixed head 4 is metal fixing plate.

Embodiment 4, with reference to Fig. 2, Figure 10, a kind of electromagnetic starter described in this embodiment, comprise implementation controller 1, also comprise A.C. contactor 2 and electrothermal relay 3, the output of A.C. contactor 2 main contacts is connected with electrothermal relay 3, and the coil of A.C. contactor 2, the normally opened contact of electrothermal relay 3 are all electrically connected with implementation controller 1.

Described fixed head 4 is metal fixing plate.

Embodiment 5, with reference to Fig. 3, Fig. 4, a kind of electromagnetic starter described in this embodiment, comprise implementation controller 1, also comprise A.C. contactor 2 and electrothermal relay 3, the output of A.C. contactor 2 main contacts is connected with electrothermal relay 3, and the coil of A.C. contactor 2, the normally opened contact of electrothermal relay 3 are all electrically connected with implementation controller 1.

Embodiment 6, with reference to Fig. 5, Fig. 6, a kind of electromagnetic starter described in this embodiment, comprise implementation controller 1, also comprise A.C. contactor 2 and electrothermal relay 3, the output of A.C. contactor 2 main contacts is connected with electrothermal relay 3, and the coil of A.C. contactor 2, the normally opened contact of electrothermal relay 3 are all electrically connected with implementation controller 1.

The principle of work of this embodiment: answer adapted control panel during use, and adopt netting twine to be connected with panel by implementation controller; When pressing the start button on control panel, A.C. contactor closes, and connects electrical appliance power supply; When pressing the stop button on control panel, internal communication contactor disconnects, and cuts off electrical appliance power supply; In galvanization, electrical appliance breaks down, and inner electrothermal relay will output signal, by the dump of electrical appliance reported to the police by control panel or trouble light bright; When this product end of incoming cables switches on power, the power light on control panel is lighted.

The beneficial effect of this embodiment is: the beneficial effects of the utility model are: 1, be suitable for and exchange 50HZ or 60HZ; operating voltage is to 400V; rated operational current is in the circuit of 170A; as the control of motor, water pump, light fixture and other electrical equipment; make it start, stopping etc., and to the overload of consumer, disconnectedly to play a protective role mutually.Answer adapted control panel to combinationally use when 2, using, be widely used in the set of equipments such as control box, power distribution cabinet, product structure is reasonable, easy-to-connect, simplifies complicated control line wiring and service work.3, product function is powerful, and scheme is various, meets the multiple needs of different user.

Specific embodiment of the utility model does not form restriction of the present utility model, and every employing analog structure of the present utility model and change, all in protection domain of the present utility model.

Claims

1. an electromagnetic starter, comprise implementation controller (1), it is characterized in that: also comprise A.C. contactor (2) and electrothermal relay (3), the output of A.C. contactor (2) main contacts is connected with electrothermal relay (3), and the coil of A.C. contactor (2), the normally opened contact of electrothermal relay (3) are all electrically connected with implementation controller (1).

2. a kind of electromagnetic starter as claimed in claim 1, it is characterized in that: also comprise fixed head (4), implementation controller (1) is fixed in fixed head (4) side, and fixed head (4) opposite side fixes A.C. contactor (2), and electrothermal relay (3) is fixed on A.C. contactor (2).

3. a kind of electromagnetic starter as claimed in claim 2, is characterized in that: coil one end of described A.C. contactor (2) and the power input sub-connection of implementation controller (1).

4. a kind of electromagnetic starter as claimed in claim 2, is characterized in that: described fixed head (4) is also fixedly installed fuse A(6), fuse A(6) be fixed on implementation controller (1) left side; (4) are also fixedly installed isolating switch A(5 with described fixed head), isolating switch A(5) be fixed on A.C. contactor (2) left side.

5. a kind of electromagnetic starter as claimed in claim 4, is characterized in that: the input of described A.C. contactor (2) main contacts and isolating switch A(5) be connected, fuse A(6) one end connects implementation controller (1).

6. a kind of electromagnetic starter as claimed in claim 4, is characterized in that: coil one end of described A.C. contactor (2) connects fuse A(6), coil one end of A.C. contactor (2) and implementation controller (1).

7. a kind of electromagnetic starter as claimed in claim 1, it is characterized in that: also comprise the upper shell (7) and lower house (8) that mutually fasten, implementation controller (1) is fixed in side, lower house (8) bottom, lower house (8) bottom opposite side fixes A.C. contactor (2), and electrothermal relay (3) is fixed on A.C. contactor (2).

8. a kind of electromagnetic starter as claimed in claim 7, it is characterized in that: described lower house (8) is also fixedly installed isolating switch B(9) and fuse B(10), isolating switch B(9) be fixed on A.C. contactor (2) left side, fuse B(10) be fixed on implementation controller (1) left side.