CN217933622U

CN217933622U - Multi-loop direct current contactor capable of being independently controlled

Info

Publication number: CN217933622U
Application number: CN202221288176.8U
Authority: CN
Inventors: 徐俊
Original assignee: Kunshan Tailide Precision Machinery Co ltd
Current assignee: Kunshan Tailide Precision Machinery Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2022-11-29
Anticipated expiration: 2032-05-26

Abstract

The utility model belongs to the direct current contactor field, concretely relates to but multiloop independent control's direct current contactor, the on-line screen storage device comprises a base, fixedly connected with guide rail on the base, the outside sliding connection of guide rail has the contactor, the contactor with base sliding connection, the spacing groove has been seted up on the guide rail, sliding connection has the gag lever post on the contactor, fixedly connected with arm-tie on the gag lever post, be provided with the elastic webbing on the arm-tie, fixedly connected with stay tube on the contactor, sliding connection guide bar on the base, the spacing cover of fixed connection on the guide bar. The utility model discloses an add on the base and establish guide rail and spacing groove, carry on spacingly through the gag lever post on the spacing groove on the guide rail and the contactor to the contactor, with base and contactor integral erection device inside back, break away from the gag lever post the spacing groove can dismantle the contactor get off and maintain and overhaul to can make the dismantlement of contactor more convenient.

Description

Multi-loop direct current contactor capable of being independently controlled

Technical Field

The utility model relates to a direct current contactor technical field specifically is a but multiloop independent control's direct current contactor.

Background

Direct current contactor is an electromagnetic switch who controls heavy current break-make through undercurrent break-make, wide application in electric automobile, fill electric pile, fields such as photovoltaic and energy storage, its principle is for initiating armature subassembly action under the magnetic field effect that produces after the contactor coil circular telegram, finally drive movable contact and insert two static contact contacts in the load return circuit, make the load return circuit switch on, but direct current contactor among the prior art installs the back and is not convenient for dismantle the contactor and examine and repair, and at the in-process that uses, the connecting wire is more not convenient for carry on spacingly, lead to the device to use inconveniently. Accordingly, there is a need for improvements in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but multiloop independent control's direct current contactor has solved the contactor and has not been convenient for dismantle and the connecting wire spacing problem of not being convenient for.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a but multiloop independent control's direct current contactor, includes the base, fixedly connected with guide rail on the base, the outside sliding connection of guide rail has the contactor, the contactor with base sliding connection, the spacing groove has been seted up on the guide rail, sliding connection has the gag lever post on the contactor, fixedly connected with arm-tie on the gag lever post, be provided with the elastic webbing on the arm-tie, fixedly connected with stay tube on the contactor, sliding connection guide bar on the base, the spacing cover of fixed connection on the guide bar, spacing covering is provided with the spring.

Preferably, the supporting tube is in contact with the pulling plate, the limiting rod is in sliding connection with the limiting groove and the contactor, and the supporting tube plays a supporting role in supporting the pulling plate.

Preferably, one end of the elastic belt is fixedly connected with the contactor, the other end of the elastic belt is fixedly connected with the pulling plate, and the elastic belt can drive the limiting rod to automatically reset through elasticity.

Preferably, one end of the spring is fixedly connected with the base, the other end of the spring is fixedly connected with the limiting cover, and the spring can drive the limiting cover to extrude and limit the connecting line through elasticity.

Preferably, the number of the guide rods is two, the two guide rods are symmetrically distributed on the limiting cover, and the two guide rods can enable the stress of the limiting cover to be balanced.

Preferably, a control rod is arranged on the contactor, and a connector is arranged on the contactor and is the same as a connecting wire.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an add on the base and establish guide rail and spacing groove, carry on spacingly through the gag lever post on spacing groove on the guide rail and the contactor to the contactor, with base and contactor integral erection device inside back, break away from the spacing groove with the gag lever post and can dismantle the contactor get off and maintain to can be so that the dismantlement of contactor is more convenient.

2. The utility model discloses an add on the base and establish spacing cover, spring and guide bar isotructure, with the connection of electric lines back, can promote the outside that spacing cover extrudeed the electric wire through the elasticity of spring to supplementary spacing effect has been played the electric wire.

Drawings

FIG. 1 is a perspective view of the whole structure of the present invention;

fig. 2 is a left side sectional view of fig. 1 of the present invention;

fig. 3 is an enlarged view of the structure of part a of fig. 2 according to the present invention;

fig. 4 is an enlarged view of the structure of the part B in fig. 2.

In the figure: 1. a base; 2. a guide rail; 3. a contactor; 4. a limiting groove; 5. a limiting rod; 6. pulling a plate; 7. an elastic band; 8. supporting a pipe; 9. a guide rod; 10. a limiting cover; 11. a spring; 12. a control lever; 13. and (7) connecting ports.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1 and 2, a multi-loop independently controllable dc contactor includes a base 1, a guide rail 2 fixedly connected to the base 1, a contactor 3 slidably connected to an outer side of the guide rail 2, a control rod 12 disposed on the contactor 3, and a connector 13 mounted on the contactor 3, wherein the connector 13 is the same as a connection wire.

Please refer to fig. 1, fig. 2, fig. 4, contactor 3 and base 1 sliding connection, spacing groove 4 has been seted up on the guide rail 2, sliding connection has gag lever post 5 on the contactor 3, fixedly connected with arm-tie 6 on the gag lever post 5, be provided with elastic band 7 on the arm-tie 6, fixedly connected with stay tube 8 on the contactor 3, stay tube 8 and arm-tie 6 contact, gag lever post 5 and the equal sliding connection of spacing groove 4 and contactor 3, stay tube 8 plays the supporting role to arm-tie 6, the one end and the contactor 3 fixed connection of elastic band 7, the other end and the arm-tie 6 fixed connection of elastic band 7, elastic band 7 can drive gag lever post 5 automatic re-setting through elasticity.

Referring to fig. 1, 2 and 3, a guide rod 9 is slidably connected to a base 1, a limiting cover 10 is fixedly connected to the guide rod 9, a spring 11 is arranged on the limiting cover 10, one end of the spring 11 is fixedly connected to the base 1, the other end of the spring 11 is connected to the limiting cover 10, the spring 11 can drive the limiting cover 10 to extrude and limit a connecting line through elasticity, the number of the guide rods 9 is two, the two guide rods 9 are symmetrically distributed on the limiting cover 10, and the two guide rods 9 can balance the stress of the limiting cover 10.

The utility model discloses the concrete implementation process as follows: when the contactor 3 needs to be disassembled, the pull plate 6 is pulled in the direction of being separated from the supporting tube 8, the pull plate 6 drives the limiting rod 5 to slide and stretch the elastic band 7, and when the limiting rod 5 is separated from the limiting groove 4, the contactor 3 can be disassembled;

in-process to the electric wire installation, promote spacing cover 10, spacing cover 10 compresses spring 11, and after contact 3 accomplished the electric wire installation, place the electric wire between two spacing covers 10, then loosen spacing cover 10, spring 11 resets, and spring 11 extrudes spacing cover 10 in the outside of electric wire through elasticity to can play supplementary spacing effect to the electric wire.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a but multiloop independent control's direct current contactor, includes base (1), its characterized in that: fixedly connected with guide rail (2) on base (1), the outside sliding connection of guide rail (2) has contactor (3), contactor (3) with base (1) sliding connection, spacing groove (4) have been seted up on guide rail (2), sliding connection has gag lever post (5) on contactor (3), fixedly connected with arm-tie (6) are gone up in gag lever post (5), be provided with elastic webbing (7) on arm-tie (6), fixedly connected with stay tube (8) on contactor (3), sliding connection guide bar (9) on base (1), fixedly connected with limit cover (10) are gone up in guide bar (9), be provided with spring (11) on limit cover (10).

2. The multi-circuit independently controllable dc contactor according to claim 1, wherein: the supporting tube (8) is in contact with the pulling plate (6), and the limiting rod (5) is in sliding connection with the limiting groove (4) and the contactor (3).

3. The multi-circuit independently controllable dc contactor according to claim 1, wherein: one end of the elastic belt (7) is fixedly connected with the contactor (3), and the other end of the elastic belt (7) is fixedly connected with the pulling plate (6).

4. The multi-circuit independently controllable dc contactor according to claim 1, wherein: one end of the spring (11) is fixedly connected with the base (1), and the other end of the spring (11) is connected with the limiting cover (10).

5. The multi-circuit independently controllable dc contactor as claimed in claim 1, wherein: the number of the guide rods (9) is two, and the two guide rods (9) are symmetrically distributed on the limiting cover (10).

6. The multi-circuit independently controllable dc contactor as claimed in claim 1, wherein: be provided with control lever (12) on contactor (3), install connector (13) on contactor (3).