CN215183745U

CN215183745U - Automatic reset AC contactor

Info

Publication number: CN215183745U
Application number: CN202121598972.7U
Authority: CN
Inventors: 袁柯
Original assignee: Wenzhou Hawai Electron & Electric Manufacture Co ltd
Current assignee: Wenzhou Hawai Electron & Electric Manufacture Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2021-12-14
Anticipated expiration: 2031-07-14

Abstract

The utility model discloses an automatic ac contactor resets, which comprises a body, the bottom up end both sides evenly distributed of body has a plurality of baffles, adjacent two be provided with first connecting hole between the baffle, the top both sides evenly distributed of body has a plurality of second connecting holes, the body below is provided with the connecting seat, the connecting seat with through connecting plate fixed connection between the body, two spouts have been seted up to one side of connecting seat, the opposite side of connecting seat is provided with stop gear. The utility model discloses in, when two contactors are connected, earlier lift first bracing piece on first contactor, first spring is stretched this moment, and the gag lever post is pulled up, then with on the second contactor in the spout that spacing piece put into on the first contactor, put down first bracing piece on the first contactor again, the gag lever post falls into the spacing downthehole fixed connection of two contactors of completion.

Description

Automatic reset AC contactor

Technical Field

The utility model relates to an ac contactor technical field especially relates to an automatic ac contactor resets.

Background

An ac contactor is an electromagnetic automatic switching device commonly used in industrial electrical appliances, and the working principle of the ac contactor is that when an electromagnetic coil of the contactor is not electrified, the main contact keeps open due to the counterforce of a spring. When the electromagnetic coil is electrified, a magnetic field is generated, the electromagnetic force generated by the static iron core can overcome the counterforce of the spring through the magnetic field, so that the armature is attracted to the static iron core, the main contact is driven to be closed, the circuit is switched on, and the auxiliary contact acts along with the armature. When current ac contactor is used in the concatenation, utilize the connecting piece to connect two ac contactor usually, but the stability of connecting piece is not high, when receiving external disturbance, two ac contactor easily separate to lead to ac contactor to drop, influence ac contactor's normal work.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems, an automatic reset alternating current contactor is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an automatic ac contactor resets, includes the body, the bottom up end both sides evenly distributed of body has a plurality of baffles, adjacent two be provided with first connecting hole between the baffle, the top both sides evenly distributed of body has a plurality of second connecting holes, the body below is provided with the connecting seat, the connecting seat with through connecting plate fixed connection between the body, two spouts have been seted up to one side of connecting seat, two first spacing hole has been seted up at the top of spout, two all be provided with the gag lever post in the first spacing hole, two through first bracing piece fixed connection between the gag lever post, first bracing piece with evenly distributed has a plurality of first springs between the connecting seat, the opposite side of connecting seat is provided with stop gear.

As a further description of the above technical solution:

the limiting mechanism comprises two grooves, second springs are arranged in the grooves, one ends of the second springs are fixedly connected with the bottoms of the grooves, limiting blocks are arranged at the movable ends of the second springs, second limiting holes are formed in the limiting blocks, transmission rods are arranged on the upper end faces of the limiting blocks, and the transmission rods are fixedly connected through second supporting rods.

As a further description of the above technical solution:

the limiting block and the sliding groove are matched with each other.

As a further description of the above technical solution:

the limiting rod is connected with the first limiting hole in a sliding mode.

As a further description of the above technical solution:

the diameter of the limiting rod is smaller than that of the second limiting hole.

As a further description of the above technical solution:

one end of the first supporting rod and one end of the second supporting rod extend outwards.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

the utility model discloses in, be provided with the body, the baffle, first connecting hole, the second connecting hole, the connecting seat, the spout, first spacing hole, first bracing piece, first spring, the gag lever post, the second bracing piece, the transfer line, a groove, the second spring, the stopper, spacing hole of second and connecting plate structure, when two contactors are connected, lift first bracing piece on the first contactor earlier, first spring is stretched this moment, the gag lever post is pulled up, then put into the spout on the first contactor with the spacing piece on the second contactor again, put down first bracing piece on the first contactor again, the gag lever post falls into spacing downthehole of second, accomplish the fixed connection of two contactors.

Drawings

Fig. 1 shows a schematic view of a first viewing angle structure provided according to an embodiment of the present invention;

fig. 2 is a schematic view illustrating a second view structure provided according to an embodiment of the present invention;

fig. 3 is a schematic view illustrating a first view angle structure of a connecting seat according to an embodiment of the present invention;

fig. 4 is a schematic diagram illustrating a second view angle structure of the connection seat according to an embodiment of the present invention;

fig. 5 shows an enlarged schematic structural diagram of a point a provided according to an embodiment of the present invention.

Illustration of the drawings:

1. a body; 2. a partition plate; 3. a first connection hole; 4. a second connection hole; 5. a connecting seat; 6. a chute; 7. a first limit hole; 8. a first support bar; 9. a first spring; 10. a limiting rod; 11. a second support bar; 12. a transmission rod; 13. a groove; 14. a second spring; 15. a limiting block; 16. a second limiting hole; 17. a connecting plate.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an automatic ac contactor resets, including body 1, body 1's bottom up end both sides evenly distributed has a plurality of baffles 2, be provided with first connecting hole 3 between two adjacent baffles 2, body 1's top both sides evenly distributed has a plurality of second connecting holes 4, body 1 below is provided with connecting seat 5, through connecting plate 17 fixed connection between connecting seat 5 and the body 1, two spouts 6 have been seted up to one side of connecting seat 5, first spacing hole 7 has been seted up at the top of two spouts 6, all be provided with gag lever post 10 in two first spacing holes 7, through 8 fixed connection of first bracing piece between two gag lever posts 10, evenly distributed has a plurality of first springs 9 between first bracing piece 8 and the connecting seat 5, the opposite side of connecting seat 5 is provided with stop gear.

Specifically, as shown in fig. 3-5, the limiting mechanism includes two grooves 13, a second spring 14 is disposed in each groove 13, one end of the second spring 14 is fixedly connected to the bottom of each groove 13, a limiting block 15 is disposed at the movable end of the second spring 14, a second limiting hole 16 is disposed on each limiting block 15, a transmission rod 12 is disposed on the upper end surface of each limiting block 15, the two transmission rods 12 are fixedly connected to each other through a second support rod 11, the limiting blocks 15 and the sliding grooves 6 are engaged with each other, the limiting rod 10 is slidably connected to the first limiting hole 7, the diameter of the limiting rod 10 is smaller than that of the second limiting hole 16, when the two contactors are connected, the first support rod 8 on the first contactor is lifted, at this time, the first spring 9 is stretched, the limiting rod 10 is pulled, the limiting block 15 on the second contactor is placed in the sliding groove 6 on the first contactor, the first support rod 8 on the first contactor is put down, the limiting rod 10 falls into the second limiting hole 16, and the fixed connection of the two contactors is completed.

Specifically, as shown in fig. 3, one end of the first support bar 8 and one end of the second support bar 11 extend outward, the extending end of the first support bar 8 is for conveniently lifting the first support bar 8, and the extending end of the second support bar 11 is for conveniently pushing and pulling the second support bar 11.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An automatic reset alternating current contactor comprises a body (1) and is characterized in that a plurality of partition plates (2) are uniformly distributed on two sides of the upper end face of the bottom of the body (1), a first connecting hole (3) is formed between every two adjacent partition plates (2), a plurality of second connecting holes (4) are uniformly distributed on two sides of the top of the body (1), a connecting seat (5) is arranged below the body (1), the connecting seat (5) and the body (1) are fixedly connected through a connecting plate (17), two sliding grooves (6) are formed in one side of the connecting seat (5), first limiting holes (7) are formed in the tops of the two sliding grooves (6), limiting rods (10) are arranged in the two first limiting holes (7), and the two limiting rods (10) are fixedly connected through first supporting rods (8), a plurality of first springs (9) are uniformly distributed between the first supporting rod (8) and the connecting seat (5), and a limiting mechanism is arranged on the other side of the connecting seat (5).

2. The automatic reset alternating current contactor according to claim 1, wherein the limiting mechanism comprises two grooves (13), a second spring (14) is arranged in each groove (13), one end of each second spring (14) is fixedly connected with the bottom of each groove (13), a limiting block (15) is arranged at the movable end of each second spring (14), a second limiting hole (16) is formed in each limiting block (15), transmission rods (12) are arranged on the upper end faces of the two limiting blocks (15), and the two transmission rods (12) are fixedly connected through second supporting rods (11).

3. An automatic resetting ac contactor according to claim 2, characterized in that said stopper (15) and said slide groove (6) are fitted to each other.

4. An automatic resetting ac contactor according to claim 1, characterized in that said limit rod (10) is slidably connected with said first limit hole (7).

5. An automatic resetting ac contactor according to claim 2, characterized in that the diameter of said limit stop (10) is smaller than the diameter of said second limit hole (16).

6. An automatic resetting ac contactor according to claim 2, wherein one end of said first supporting bar (8) and one end of said second supporting bar (11) are extended to the outside.