CN221407174U

CN221407174U - Mounting structure of alternating current contactor

Info

Publication number: CN221407174U
Application number: CN202323552066.5U
Authority: CN
Inventors: 罗昌伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-12-26
Filing date: 2023-12-26
Publication date: 2024-07-23
Anticipated expiration: 2033-12-26

Abstract

The utility model relates to the technical field of alternating current contactors and discloses an alternating current contactor mounting structure which comprises a mounting plate, wherein a fixing plate is detachably connected to the front end of the mounting plate, a contactor shell is fixedly connected to the front end of the fixing plate, sliding rods are slidably connected to the left side and the right side of the mounting plate, inner cavities are formed in the left side and the right side of the mounting plate, springs I are fixedly connected to the similar sides of the sliding rods, the other ends of the springs I are fixedly connected to the inner walls of the left side and the right side of the inner cavities respectively, springs II are arranged in the inner cavities, and clamping assemblies are fixedly connected to the left side and the right side of the rear end of the fixing plate. According to the utility model, the fixing plate and the contactor shell are installed, so that the installation of the fixing plate and the contactor shell is facilitated for an installer to quickly install the fixing plate and the contactor shell, the trouble of installing the fixing plate by using a plurality of bolts in the prior art is avoided, the task amount of the installer is reduced, and the working efficiency is improved.

Description

Mounting structure of alternating current contactor

Technical Field

The utility model relates to the technical field of alternating-current contactors, in particular to an installation structure of an alternating-current contactor.

Background

The ac contactor is a device for controlling a power switch and a circuit by using a main contact and an auxiliary contact, and has a voltage-loss protection function and an overload protection function.

In general, in the process of using an ac contactor, an installation operation needs to be performed on the ac contactor, but in a conventional installation manner, a plurality of bolts are generally required to perform an installation operation on the ac contactor, so that the task amount of an installer is heavy, and the installation efficiency is affected.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides an alternating current contactor mounting structure which aims to solve the problems that a plurality of bolts are usually required to be used for mounting an alternating current contactor in a traditional mounting mode, so that the task amount of a installer is heavy, and the mounting efficiency is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an AC contactor's mounting structure, includes the mounting panel, the front end of mounting panel can be dismantled and be connected with the fixed plate, the front end fixedly connected with contactor shell of fixed plate, the equal sliding connection of the left and right sides of mounting panel has the slide bar, the inside inner chamber that all is provided with in the left and right sides of mounting panel, the equal fixedly connected with spring of close one side of slide bar is first, the other end of spring first is fixedly connected with respectively the left and right sides inner wall of inner chamber, the inside of inner chamber is provided with spring two, the equal fixedly connected with block subassembly in the rear end left and right sides of fixed plate, the other end and the inside looks block of block subassembly of slide bar.

Further, the clamping assembly comprises two clamping rods, the front ends of the two clamping rods are respectively and fixedly connected to two sides of the rear end of the fixing plate, a clamping groove is formed in one side of each clamping rod, and the inside of each clamping groove is clamped with the other end of the sliding rod.

Further, a nut is screwed on one side of the outer portion of the sliding rod.

Further, one end of the second spring is fixedly connected to the inner wall of the rear end of the inner cavity, and the other end of the second spring is in contact with the rear end of the clamping rod.

Further, a wiring board is fixedly connected to the bottom of the contactor shell, and a plurality of openings are formed in the bottom of the wiring board.

Further, a plurality of heat dissipation openings are formed in the top of the contactor shell.

Further, the rear end of the fixing plate is in contact with the front side of the mounting plate.

The utility model has the following beneficial effects:

According to the utility model, under the mutual coordination of the structures such as the mounting plate, the fixing plate, the contactor shell, the sliding rod, the inner cavity, the first spring, the second spring, the clamping rod, the clamping groove and the like, the mounting of the fixing plate and the contactor shell is realized, the quick mounting operation of an installer is facilitated, the trouble of using a plurality of bolts for mounting in the prior art is avoided, the task amount of the installer is also reduced, and the working efficiency is improved; in addition, through the setting of wiring board, open-ended, the convenient fixed of inserting of wiring also is convenient for maintain operation such as to the wiring, promotes stability.

Drawings

Fig. 1 is a perspective view of an installation structure of an ac contactor according to the present utility model;

Fig. 2 is a schematic diagram of a wiring board structure of an installation structure of an ac contactor according to the present utility model;

Fig. 3 is a schematic view of an inner cavity of an installation structure of an ac contactor according to the present utility model.

Legend description:

1. A mounting plate; 2. a fixing plate; 3. a contactor housing; 4. a slide bar; 5. an inner cavity; 6. a first spring; 7. a second spring; 801. a clamping rod; 802. a clamping groove; 9. a wiring board; 10. an opening; 11. a heat radiation port; 12. and (5) a screw cap.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides an ac contactor's mounting structure, includes mounting panel 1, and the front end of mounting panel 1 can be dismantled and be connected with fixed plate 2, installs between the setting convenience of fixed plate 2 and the mounting panel 1, and the rear end of fixed plate 2 contacts with the front side of mounting panel 1, and the front end fixedly connected with contactor shell 3 of fixed plate 2, contactor shell 3 inside contains ac contactor, and its shell can protect inside ac contactor, prevents that too much dust from getting into inside to cause conditions such as ac contactor trouble. The left side and the right side of the mounting plate 1 are both in sliding connection with a sliding rod 4, the arrangement of the sliding rod 4 facilitates the dismantling of the fixed plate 2, an inner cavity 5 is arranged in the left side and the right side of the mounting plate 1, the arrangement of the inner cavity 5 facilitates the movement of the sliding rod 4 in the inner part, a first spring 6 is fixedly connected to the similar side of the sliding rod 4, the other end of the first spring 6 is respectively and fixedly connected to the inner walls of the left side and the right side of the inner cavity 5, the first spring 6 enables the sliding rod 4 to be pressed more stably, a second spring 7 is arranged in the inner cavity 5, the left side and the right side of the rear end of the fixed plate 2 are both fixedly connected with clamping components, the other end of the sliding rod 4 is clamped with the inner part of the clamping components, the clamping components comprise two clamping rods 801, the clamping rods 801 also move in the inner cavity 5, the front ends of the two clamping rods 801 are respectively and fixedly connected to the two sides of the rear end of the fixed plate 2, one side of the clamping rods 801 is provided with clamping grooves 802, the clamping groove 802 is square, so that the clamping groove 802 is perfectly clamped with the sliding rod 4, the inside of the clamping groove 802 is clamped with the other end of the sliding rod 4, one end of the spring II 7 is fixedly connected to the inner wall of the rear end of the inner cavity 5, the other end of the spring II 7 is contacted with the rear end of the clamping rod 801, the clamping rod 801 is quickly separated from the inner cavity 5 through the arrangement of the spring II 7, the wiring board 9 is fixedly connected to the bottom of the contactor shell 3, the bottom of the wiring board 9 is provided with a plurality of openings 10, the wiring board 9 and the openings 10 are convenient for inserting wires, the top of the contactor shell 3 is provided with a plurality of heat dissipation openings 11, the internal operation temperature is dispersed to a certain extent through the arrangement of the heat dissipation openings 11, the operation stability of the internal AC contactor is ensured, the sliding rod 4 is stably limited through the arrangement of the screw cap 12 on one side of the outside of the sliding rod 4, the condition that is caused to rock by external action is prevented from happening, and the AC contactor is prevented from falling off and being damaged.

Compared with the prior art, the technical scheme has the advantages that the fixing plate 2 and the contactor shell 3 are installed, installation work is conducted on the fixing plate by an installer in a rapid mode, the trouble that a plurality of bolts are used for installation in the prior art is avoided, the task amount of the installer is reduced, meanwhile, the fixing of the wire is convenient to insert, the wire is convenient to maintain, and the like, and therefore the fixing device has certain practicability.

Working principle: when the ac contactor needs to be installed, the clamping rod 801 at the rear end of the fixing plate 2 is aligned to the inner cavity 5 and is inserted inwards, meanwhile, the sliding rod 4 is pressed, so that the first spring 6 starts to be extruded, the sliding rod 4 moves, meanwhile, the other end of the sliding rod 4 starts to move, at the moment, the clamping rod 801 enters the inner cavity 5 and the second spring 7 is extruded, the sliding rod 4 is loosened, the first spring 6 starts to recover, the other end of the sliding rod 4 starts to enter the clamping groove 802, so that the two are clamped with each other, and then the contactor shell 3 is installed, so that the working efficiency is improved, in addition, wiring can be inserted into the openings 10, so that the operation is performed, and maintenance personnel are convenient to perform the operations such as maintenance.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides an alternating current contactor's mounting structure, includes mounting panel (1), its characterized in that: the front end of mounting panel (1) can be dismantled and be connected with fixed plate (2), the front end fixedly connected with contactor shell (3) of fixed plate (2), the equal sliding connection of the left and right sides of mounting panel (1) has slide bar (4), the inside inner chamber (5) that all is provided with in the left and right sides of mounting panel (1), the equal fixedly connected with spring one (6) in close one side of slide bar (4), the other end of spring one (6) is fixedly connected with respectively the left and right sides inner wall of inner chamber (5), the inside of inner chamber (5) is provided with spring two (7), the equal fixedly connected with block subassembly in the rear end left and right sides of fixed plate (2), the other end of slide bar (4) and the inside looks block of block subassembly.

2. The mounting structure of an ac contactor according to claim 1, wherein: the clamping assembly comprises two clamping rods (801), the front ends of the two clamping rods (801) are respectively and fixedly connected to two sides of the rear end of the fixed plate (2), a clamping groove (802) is formed in one side of each clamping rod (801), and the inside of each clamping groove (802) is clamped with the other end of the sliding rod (4).

3. The mounting structure of an ac contactor according to claim 1, wherein: a screw cap (12) is connected to one side of the outer portion of the sliding rod (4) in a threaded mode.

4. The mounting structure of an ac contactor according to claim 2, wherein: one end of the second spring (7) is fixedly connected to the inner wall of the rear end of the inner cavity (5), and the other end of the second spring (7) is in contact with the rear end of the clamping rod (801).

5. The mounting structure of an ac contactor according to claim 1, wherein: the bottom of contactor shell (3) fixedly connected with wiring board (9), a plurality of openings (10) have been seted up to the bottom of wiring board (9).

6. The mounting structure of an ac contactor according to claim 1, wherein: a plurality of heat dissipation ports (11) are formed in the top of the contactor shell (3).

7. The mounting structure of an ac contactor according to claim 1, wherein: the rear end of the fixed plate (2) is contacted with the front side of the mounting plate (1).