An electromagnetic component skeleton

Abstract

This invention discloses an electromagnetic component frame, including a base plate and side plates. The side plates have a first pin hole, and the base plate has a second pin hole. The base plate and side plates are perpendicular to each other and integrally formed. The connection between the side plates and the base plate has a reinforcing structure, and the base plate has a limiting structure. The electromagnetic component frame provided by this invention, by arranging the base plate and side plates perpendicularly and integrally forming them, effectively avoids the situation where the installation accuracy and positioning accuracy are difficult to guarantee when the base plate and side plates are spliced ​​together using a slotted method. It also effectively ensures the accuracy and stability of the 90-degree angle formed between the base plate and the side plates, thereby effectively ensuring the accuracy of the transformer pins entering the first and second pin holes. The use of the second pin hole effectively ensures the convenience of installing the transformer pins into the second pin hole, while the cross-sectional design of the second pin hole prevents the pins from coming out of the second pin hole.

Claims

1. An electromagnetic component frame for mounting a transformer, said transformer having a magnetic core, windings, and a plurality of terminals, wherein, The electromagnetic component frame includes a base plate (20) and a side plate (10). The side plate (10) has a plurality of first pin holes (11) for the pins of the transformer to pass through, and the base plate (20) has a plurality of second pin holes (21) for the pins of the transformer to pass through. The base plate (20) and the side plate (10) are arranged perpendicularly to each other and integrally formed. The connection between the side plate (10) and the base plate (20) has a reinforcing structure. The base plate (20) has a limiting structure (40) for limiting the installation position of the transformer.

2. The electromagnetic component frame as described in claim 1, wherein, A plurality of first pin holes (11) are provided on the top of the side plate (10), and the first pin holes (11) have sleeve protrusions (111) with stepped surfaces.

3. The electromagnetic component frame as described in claim 1, wherein, The second pin hole (21) includes a channel portion (211) and a positioning portion (212) that are interconnected, the shape of which is adapted to the shape of the pin.

4. The electromagnetic element frame as described in claim 3, wherein, The opening width of the positioning part (212) is greater than the opening width of the channel part (211).

5. The electromagnetic element frame as described in claim 2, wherein, The reinforcing structure consists of several reinforcing ribs (30) located at the connection between the base plate (20) and the side plate (10).

6. The electromagnetic element frame as described in claim 5, wherein, The top of the side plate (10) is also provided with several filling protrusions (12), the filling protrusions (12) and the reinforcing ribs (30) abut against the transformer and form a heat dissipation duct.

7. The electromagnetic component frame as described in claim 5, wherein, The side plate (10) is also provided with several heat dissipation holes (13).

8. The electromagnetic element frame as described in claim 1, wherein, The limiting structure (40) is a limiting plate disposed at both ends of the base plate (20).

9. The electromagnetic component frame as described in claim 1, wherein, The side plate (10) has several first positioning posts (14) at both ends, and the bottom plate (20) has several second positioning posts (22) at the bottom.

10. The electromagnetic element frame as described in claim 1, wherein, The skeletons of several electromagnetic components are integrally formed.

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