CN214043538U

CN214043538U - AC contactor

Info

Publication number: CN214043538U
Application number: CN202023129183.7U
Authority: CN
Inventors: 武修荣
Original assignee: Zhuhai Yundian Technology Co ltd
Current assignee: Guangdong Yundian Technology Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-08-24
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses an AC contactor, which comprises a mounting base, an upper shell and a lower shell, wherein the mounting groove is arranged right ahead the mounting base, the mounting groove is symmetrically provided with two, a T-shaped mounting plate is fixedly arranged on one side of the upper shell and one side of the lower shell, the upper shell and the lower shell are inserted into the mounting base through the T-shaped mounting plate, a movable groove is arranged in the mounting base, the movable groove is symmetrically provided with two, a compression spring is fixedly arranged in the movable groove, one end of the compression spring is fixedly connected with a limiting plate, a connecting block is fixedly connected on one side of the limiting plate, the other end of the connecting block is fixedly connected with a moving rod, the end part of the moving rod penetrates through the mounting base and is sleeved with a limiting slider, and the installation or disassembly of workers is more convenient through the arrangement of a splicing structure between the shell and the mounting base, thereby improve the efficiency that the workman maintained or changed spare part, be convenient for then this contactor can use fast.

Description

AC contactor

Technical Field

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

Background

The AC contactor is widely applied to low-voltage circuits, is an industrial necessity with safe use, convenient control, large quantity and wide range, and has the working principle that when an electromagnetic coil of the contactor is not electrified, the main contact keeps an off position by the counter-acting force of a spring and the dead weight of an armature core. When the electromagnetic coil is connected with the control voltage through the control circuit, the electromagnetic force overcomes the counterforce of the spring to attract the armature iron to the static iron core, the main contact is driven to be closed, the circuit is connected, and the auxiliary contact acts along with the main contact.

Current ac contactor is mostly the integral type setting, when its inside part damaged, needs whole dismantlement just can maintain or change the part, and the installation is dismantled inconveniently, and it is long that the maintenance is long consuming time, influences the use, and we have proposed an ac contactor convenient to installation and dismantlement for this reason.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides an alternating current contactor, through the setting of mosaic structure between casing and the mounting base, it is more convenient to make workman's installation or dismantlement to improve the efficiency that workman maintained or changed spare part, be convenient for then this contactor can use fast.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides an alternating current contactor, includes mounting base, goes up casing and lower casing, the mounting groove has been seted up in the mounting base dead ahead, and the mounting groove symmetry is provided with two, go up casing and the equal fixed mounting in casing one side down and have T type mounting panel, it all pegs graft inside the mounting base through T type mounting panel with lower casing to go up the casing, the movable groove has been seted up to mounting base inside, and the movable groove symmetry is provided with two, two the equal fixed mounting in movable groove inside has pressure spring, pressure spring one end fixedly connected with limiting plate, and one side of limiting plate is connected with T type mounting panel.

As a preferred technical scheme of the utility model, limiting plate one side fixedly connected with connecting block, and the one end setting of connecting block is at the activity inslot, the other end fixedly connected with carriage release lever of connecting block, the carriage release lever tip runs through the mounting base and has cup jointed limit slider, and limit slider symmetry is provided with two.

As the utility model discloses a preferred technical scheme, the mounting base is inside to be seted up the shifting chute, and the one end of carriage release lever and connecting block all sets up at the shifting chute.

As a preferred technical scheme of the utility model, the spacing groove has been seted up to the mounting base lateral wall, and spacing groove and shifting chute intercommunication, spacing groove and spacing slider phase-match.

As the utility model discloses a preferred technical scheme, the inside fixed mounting of mounting base has the rubber pad, and the rubber pad setting is in the upper end of mounting groove.

As a preferred technical scheme of the utility model, go up casing lower extreme fixed mounting and have the joint board, casing upper end fixed mounting has the draw-in groove down, and the joint board is pegged graft in the draw-in groove.

As an optimal technical scheme of the utility model, limiting plate lateral wall fixed mounting has the lug, and the lug setting is inside the activity inslot.

As an optimal technical scheme of the utility model, two the equal fixed mounting of spacing slider one end has the pull ring, and the pull ring surface is provided with anti-skidding line.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. when needs maintain or change the part contactor inside, artifical slip limit slide can make the limiting plate remove to the movable groove, thereby make the limiting plate lose the fixed effect to the T type mounting panel, will go up casing and casing down and up slide down this moment, can take off last casing and casing from the mounting base down, the setting of this structure makes the workman install or dismantle more convenient, thereby improve the efficiency that the workman maintained or changed the spare part, be convenient for then this contactor can use fast.

2. Through spacing slider and spacing groove assorted setting, when this contactor is installed or dismantled to needs, the manual work slides spacing slider to spacing groove department, can make the limiting plate remove to the activity inslot, then press spacing slider to spacing inslot portion, make the limiting plate fix at the activity inslot portion, thereby the workman of being convenient for will go up casing and casing installation down in the mounting base, or will go up casing and casing down and take out from the mounting base, the workman's installation and dismantlement of being convenient for, and then, the work efficiency is improved, the time cost is saved.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a cross-sectional top view of the present invention;

fig. 3 is a schematic perspective view of the upper housing of the present invention;

fig. 4 is a schematic perspective view of the lower housing of the present invention;

fig. 5 is a side view of the mounting base of the present invention.

Wherein: 1. mounting a base; 2. an upper housing; 3. a lower housing; 4. mounting grooves; 5. a T-shaped mounting plate; 6. a movable groove; 7. a compression spring; 8. a limiting plate; 9. connecting blocks; 10. a travel bar; 11. a limiting slide block; 12. a pull ring; 13. a clamping and connecting plate; 14. a card slot; 15. a moving groove; 16. a limiting groove; 17. a bump; 18. and (7) a rubber pad.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-5, the utility model provides an ac contactor, including mounting base 1, upper casing 2 and lower casing 3, mounting groove 4 has been seted up in the dead ahead of mounting base 1, and mounting groove 4 symmetry is provided with two, upper casing 2 and lower casing 3 one side all fixed mounting have T type mounting panel 5, upper casing 2 and lower casing 3 all peg graft inside mounting base 1 through T type mounting panel 5, movable groove 6 has been seted up to mounting base 1 inside, and movable groove 6 symmetry is provided with two, the inside fixed mounting of two movable grooves 6 has compression spring 7, compression spring 7 one end fixedly connected with limiting plate 8, and one side of limiting plate 8 is connected with T type mounting panel 5;

when the inside of the contactor needs to be maintained or parts need to be replaced, the limiting slide block 11 is manually slid backwards, the limiting slide block 11 drives the moving rod 10 and the connecting block 9 to move, the connecting block 9 moves to enable the limiting plate 8 to move towards the moving groove 6, so that the limiting plate 8 loses the fixing effect on the T-shaped mounting plate 5, the upper shell 2 and the lower shell 3 sequentially slide from bottom to top at the moment, the upper shell 2 and the lower shell 3 can be taken down from the mounting base 1, and then the parts on the mounting base 1 are conveniently maintained or replaced, after the work is completed, the limiting slide block 11 is manually slid backwards, the limiting slide block 11 drives the moving rod 10 and the connecting block 9 to move, the connecting block 9 moves to enable the limiting plate 8 to move towards the moving groove 6, and then the T-shaped mounting plate 5 on the side wall of the lower shell 3 and the upper shell 2 sequentially slides downwards after being aligned with the mounting groove 4, can install last casing 2 and lower casing 3 on mounting base 1, loosen limit slide 11 this moment, limiting plate 8 compresses tightly T type mounting panel 5 through pressure that compression spring 7 located to improve the steadiness of casing and mounting base 1 department, the setting of this structure makes the workman install or dismantle more convenient, thereby improves the efficiency that the workman maintained or changed spare part, is convenient for then this contactor can use fast.

In other embodiments, one side of the limiting plate 8 is fixedly connected with a connecting block 9, one end of the connecting block 9 is arranged in the movable groove 6, the other end of the connecting block 9 is fixedly connected with a moving rod 10, the end part of the moving rod 10 penetrates through the mounting base 1 and is sleeved with two limiting sliders 11, and the two limiting sliders 11 are symmetrically arranged;

when this contactor is installed or dismantled to needs, the manual work slides limit slider 11 to limiting groove 16 department, limit slider 11 drives carriage release lever 10 and connecting block 9 and removes, connecting block 9 removes and to make limiting plate 8 remove to the activity inslot 6, and because limit slider 11 activity cup joints on carriage release lever 10, so can press limit slider 11 to the limiting groove 16 inside, make limiting plate 8 fix at the activity inslot 6 inside, thereby be convenient for the workman to install casing 2 and lower casing 3 in mounting base 1, or take out casing 2 and lower casing 3 from mounting base 1, be convenient for the workman to install and dismantle, and then, work efficiency has been improved, time cost is saved, and carriage release lever 10 tip fixed mounting has the baffle, the setting up of baffle has avoided limit slider 11 to drop from carriage release lever 10, then influence the use of this contactor.

In other embodiments, a moving groove 15 is formed in the mounting base 1, and one end of the moving rod 10 and one end of the connecting block 9 are both arranged in the moving groove 15; the provision of the moving groove 15 provides a space for the movement of the moving rod 10 and the connecting block 9.

In other embodiments, the side wall of the mounting base 1 is provided with a limiting groove 16, the limiting groove 16 is communicated with the moving groove 15, and the limiting groove 16 is matched with the limiting slide block 11; through the setting of spacing groove 16, imbed spacing slider 11 in spacing groove 16, can inject the position of carriage release lever 10, connecting block 9 and limiting plate 8 to be convenient for workman's installation or dismantlement casing.

In other embodiments, a rubber pad 18 is fixedly installed inside the installation base 1, and the rubber pad 18 is arranged at the upper end of the installation groove 4; the rubber pad 18 prevents this contactor from being placed for a long time, resulting in dust piling up inside the mounting groove 4, and then affecting the installation and the disassembly of the housing.

In other embodiments, the lower end of the upper shell 2 is fixedly provided with a clamping plate 13, the upper end of the lower shell 3 is fixedly provided with a clamping groove 14, and the clamping plate 13 is inserted into the clamping groove 14; through being provided with joint board 13 and draw-in groove 14, avoid leaving the gap between last casing 2 and the lower casing 3 to avoid external dust to get into the inside accumulation of casing, influence the use of this contactor.

In other embodiments, the bump 17 is fixedly mounted on the side wall of the limit plate 8, and the bump 17 is arranged inside the movable groove 6; the arrangement of the convex block 17 avoids the whole limiting plate 8 from being extruded out of the movable groove 6 by the pressure of the compression spring 7, and the assembly of the shell on the mounting base 1 is influenced.

In other embodiments, one end of each of the two limiting sliders 11 is fixedly provided with a pull ring 12, and the surface of each pull ring 12 is provided with anti-skid grains; the arrangement of the pull ring 12 and the anti-skid grains is convenient for a worker to pull out the limiting slide block 11 from the limiting groove 16 through the pull ring 12, and then the limiting slide block 11 can be conveniently slid.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an alternating current contactor, includes mounting base (1), goes up casing (2) and lower casing (3), its characterized in that: mounting groove (4) have been seted up in the dead ahead of mounting base (1), and mounting groove (4) symmetry is provided with two, go up casing (2) and the equal fixed mounting in casing (3) one side down have T type mounting panel (5), go up casing (2) and casing (3) down and all peg graft inside mounting base (1) through T type mounting panel (5), movable groove (6) have been seted up to mounting base (1) inside, and movable groove (6) symmetry is provided with two, two the inside equal fixed mounting in movable groove (6) has compression spring (7), compression spring (7) one end fixedly connected with limiting plate (8), and one side of limiting plate (8) is connected with T type mounting panel (5).

2. An ac contactor as claimed in claim 1, wherein: limiting plate (8) one side fixedly connected with connecting block (9), and the one end setting of connecting block (9) is in activity groove (6), the other end fixedly connected with carriage release lever (10) of connecting block (9), carriage release lever (10) tip runs through mounting base (1) and has cup jointed limit slider (11), and limit slider (11) symmetry is provided with two.

3. An ac contactor as claimed in claim 2, wherein: mounting base (1) is inside to be seted up shifting chute (15), and the one end of carriage release lever (10) and connecting block (9) all sets up in shifting chute (15).

4. An ac contactor as claimed in claim 2, wherein: the mounting base (1) side wall is provided with a limiting groove (16), the limiting groove (16) is communicated with the moving groove (15), and the limiting groove (16) is matched with the limiting sliding block (11).

5. An ac contactor as claimed in claim 1, wherein: a rubber pad (18) is fixedly mounted inside the mounting base (1), and the rubber pad (18) is arranged at the upper end of the mounting groove (4).

6. An ac contactor as claimed in claim 1, wherein: the lower end of the upper shell (2) is fixedly provided with a clamping plate (13), the upper end of the lower shell (3) is fixedly provided with a clamping groove (14), and the clamping plate (13) is inserted into the clamping groove (14).

7. An ac contactor as claimed in claim 1, wherein: the limiting plate (8) is fixedly provided with a convex block (17) on the side wall, and the convex block (17) is arranged inside the movable groove (6).

8. An ac contactor as claimed in claim 2, wherein: two equal fixed mounting in spacing slider (11) one end has pull ring (12), and pull ring (12) surface is provided with anti-skidding line.