Armature fixing mechanism of alternating current contactor
By providing the first and second connecting parts on the core of the AC contactor, and fixing the connecting pin on the core after passing through the core by using the connecting pin to fix the connecting pin, the problem of inconvenience in the fixing of the armature in the prior art is solved, and reliable armature fixing and linkage are achieved.
Patent Information
- Application Number
- CN202421248721.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-06-03
AI Technical Summary
The fixing method of the existing AC contactors is not convenient for fixing, resulting in the fixing of the armature and the connecting pins being unreliable.
The armature is fixed by providing the first and second connectors on the ferrule and passing through the armature by means of the connecting pin, the connecting pin is fixed to the ferrule through the first and second connectors from both ends of the connecting pin.
The reliable connection between the armature and the ferrule is achieved, while ensuring the reliability of the ferrule and the armature is connected, simplifying the installation process of the armature.
Smart Images

Figure CN222546230U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of contactors, in particular to an armature fixing mechanism of an AC contactor. Background Art
[0002] The conventional AC contactor generally fixes the armature in the following manner: after a connecting pin passes through the armature, the two ends of the connecting pin are clamped on the insert to fix the armature on the insert. Although the above manner can fix the armature, it is inconvenient to fix the armature and the connecting pin. Utility Model Content
[0003] The purpose of the utility model is to provide an armature fixing mechanism of an AC contactor to solve the problems raised in the above background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an armature fixing mechanism of an AC contactor, comprising an insert, and the insert is provided with an armature and a connecting pin; one side of the insert is connected to a first connecting piece, and the other side of the insert is connected to a second connecting piece; after the connecting pin passes through the armature, one end of the connecting pin is connected to the insert through the first connecting piece, and the other end of the connecting pin is connected to the insert through the second connecting piece.
[0005] As a preferred technical solution of the present utility model: the first connecting member and the second connecting member have the same structure, and the first connecting member is slidably matched with the sliding groove provided on the insert through a sliding block provided thereon.
[0006] As a preferred technical solution of the utility model: a buckle is further provided inside the first connecting member, and buckles adapted to connect with the buckle are provided at both ends of the connecting pin.
[0007] As a preferred technical solution of the utility model: a cover is further provided above the slider, and after the slider slides to the slide groove, the cover covers the contact bracket on the plug core.
[0008] By adopting the above technical solution, the utility model has the beneficial effect that the connecting pin is passed through the armature, and then the connecting pin is fixed to the plug core from both ends of the connecting pin through the first connecting member and the second connecting member, so as to fix the armature in the plug core. Based on this, the armature and the plug core are reliably connected, and the reliability of the linkage between the plug core and the armature can be ensured. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 It is a schematic diagram of one side of the main structure of the utility model;
[0010] Figure 2 It is a schematic diagram of another side of the main structure of the utility model;
[0011] Figure 3 It is a schematic diagram of one side structure after decomposition of the utility model;
[0012] Figure 4 It is a schematic diagram of the structure of the other side after decomposition of the utility model;
[0013] Figure 5 It is a schematic diagram of the cross-sectional structure of the first sliding block of the utility model.
[0014] In the figure: 1, insert; 2, first connecting piece; 3, armature; 4, second connecting piece; 5, connecting pin; 6, buckle; 7, plug buckle; 8, slider; 9, slide groove; 10, contact bracket. DETAILED DESCRIPTION
[0015] Embodiments of the present utility model are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present utility model, and should not be construed as limitations on the present utility model. In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "upper surface", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the present utility model.
[0016] See also Figure 1-5 The utility model provides an embodiment: an armature fixing mechanism of an AC contactor, comprising an insert 1, and an armature 3 and a connecting pin 5 are provided on the insert 1; one side of the insert 1 is connected to a first connecting piece 2, and the other side of the insert 1 is connected to a second connecting piece 4; after the connecting pin 5 passes through the armature 3, one end of the connecting pin 5 is connected to the insert 1 through the first connecting piece 2, and the other end of the connecting pin 5 is connected to the insert 1 through the second connecting piece 4.
[0017] In summary, the connecting pin 5 is passed through the armature 3, and then the connecting pin 5 is fixed to the plug core 1 from both ends of the connecting pin 5 through the first connecting member 2 and the second connecting member 4, so as to fix the armature 3 in the plug core 1. Based on this, the armature 3 is reliably connected to the plug core 1, and the reliability of the linkage between the plug core 1 and the armature 3 can be ensured. In particular, the above method makes the installation of the armature 3 simple and convenient.
[0018] Furthermore, since the structures of the first connecting member 2 and the second connecting member 4 are consistent, and the first connecting member 2 is slidably matched with the slide groove 9 provided on the core 1 through the slider 8 provided, therefore, when the connecting pin 5 passes through the armature 3, the two connecting members are then used to slide into the slide groove 9 from both sides of the core 2 and connect with the two ends of the connecting pin 5, so that the armature 3 can be simply, lightly, and conveniently fixed to the core 1.
[0019] On the basis of the above scheme, a buckle 7 is further provided inside the first connecting member 2, and both ends of the connecting pin 5 are provided with buckles 6 that are adapted to be connected with the buckle 7. Therefore, when the connecting pin 5 is connected to the connecting member, the buckle 7 cooperates with the buckle 6, thereby ensuring that the connecting member is reliably connected to the insert 1 while ensuring that the connecting pin 5 is reliably connected to the two connecting members, thereby providing a reliable and stable working environment for the armature 3.
[0020] Furthermore, since a cover 11 is provided above the slider 8, and after the slider 8 slides to the slide slot 9, the cover 11 covers the contact bracket 10 on the plug core 1. Therefore, after the connector and the plug core 1 are connected, the positions of the two connectors are stable and reliable.
[0021] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.
Claims
1. An armature fixing mechanism for an AC contactor, characterized in that: It comprises an insert core (1), and the insert core (1) is provided with an armature (3) and a connecting pin (5); One side of the ferrule (1) is connected to a first connecting piece (2), and the other side of the ferrule (1) is connected to a second connecting piece (4); After the connecting pin (5) passes through the armature (3), one end of the connecting pin (5) is connected to the insert core (1) through the first connecting member (2), and the other end of the connecting pin (5) is connected to the insert core (1) through the second connecting member (4).
2. The armature fixing mechanism of an AC contactor according to claim 1, characterized in that: The first connecting member (2) and the second connecting member (4) have the same structure, and the first connecting member (2) is slidably matched with a sliding groove (9) provided on the insert (1) via a sliding block (8) provided thereon.
3. The armature fixing mechanism of an AC contactor according to claim 2, characterized in that: A buckle (7) is also provided inside the first connecting member (2), and buckles (6) adapted to be connected to the buckle (7) are provided at both ends of the connecting pin (5).
4. The armature fixing mechanism of an AC contactor according to claim 3, characterized in that: A cover (11) is also provided above the slider (8), and after the slider (8) slides into the slide groove (9), the cover (11) covers the contact bracket (10) on the plug core (1).