CN218333317U

CN218333317U - Soft magnetic core with protective shell structure

Info

Publication number: CN218333317U
Application number: CN202222275348.4U
Authority: CN
Inventors: 蒋香林; 赖家良; 张昭文
Original assignee: Zhongshan Tianwen Electronics Co ltd
Current assignee: Zhongshan Tianwen Electronics Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2023-01-17
Anticipated expiration: 2032-08-29

Abstract

The utility model relates to a soft magnetic core technical field specifically is a soft magnetic core with protective case structure, including soft magnetic core, both sides are equipped with upper protective case and lower protective case respectively about soft magnetic core, and the upper protective case and one side surface that lower protective case kept away from soft magnetic core are equipped with anticollision institution respectively, and anticollision institution includes two limiting plates, and two installing port inner walls sliding connection respectively have the sliding plate, and sliding plate bottom fixedly connected with spring, sliding plate top are through bolt fixedly connected with movable plate, and soft magnetic core bilateral symmetry is equipped with back font guard plate from top to bottom; this soft magnetic iron magnetic core with protecting shell structure makes the device possess the function of protection soft magnetic iron magnetic core through setting up anticollision mechanism, avoids receiving the collision because of the device and leads to soft magnetic iron magnetic core to damage for soft magnetic iron magnetic core's life obtains improving, makes user of service can dismouting epitheca and lower protective shell conveniently through setting up upper fixed plate, bottom plate, fixing bolt and stop nut.

Description

Soft magnetic core with protective shell structure

Technical Field

The utility model relates to a soft-magnetic core technical field specifically is a soft-magnetic core with protective case structure.

Background

Soft magnet is a magnetic material and its application is characterized by "magnetic permeability". As with metal conduction, there are materials that are magnetically permeable, which we refer to as magnetic materials. Magnetic materials are classified into hard and soft. The hard magnetic material is a permanent magnet, and is magnetic without an additional electric solenoid, and the magnetism does not disappear. The soft magnet is not magnetic, and only when the electric solenoid is externally connected, a magnetic field can be generated, and when the external current is removed, the magnetic field does not exist.

The utility model discloses a dustproof construction of soft magnetic ferrite magnetic core for CN216064799U, relate to soft magnetic ferrite magnetic core field, including the soft magnetic ferrite magnetic core, the soft magnetic ferrite magnetic core is the loop configuration, the outer lane department of soft magnetic ferrite magnetic core is provided with the clearance ring, the inside of clearance ring is provided with the cell body, the cell body is close to the surperficial position opening of soft magnetic ferrite magnetic core, be provided with the clearance unit in the cell body, in order to reduce magnetic core adhesion dust, fixed surface at the soft magnetic ferrite magnetic core is provided with the dust mask, the dust mask has good dustproof effect.

Although the device has the dustproof function by installing the dustproof mechanism, the device does not have the function of protecting the soft magnetic core in the use process, so that the soft magnetic core is easy to damage when the device is collided, and the service life of the soft magnetic core is short.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a soft magnetic core with protective case structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the soft magnetic core with the protective shell structure comprises a soft magnetic core, wherein an upper protective shell and a lower protective shell are arranged on the upper side and the lower side of the soft magnetic core respectively, an anti-collision mechanism is arranged on one side surface, far away from the soft magnetic core, of the upper protective shell and the lower protective shell respectively, the anti-collision mechanism comprises two limiting plates, the inner side surfaces of the two limiting plates are fixedly connected with the inner side surfaces of the inner walls of two mounting ports corresponding to the positions of the limiting plates respectively through bolts, sliding plates are slidably connected to the inner walls of the mounting ports respectively, springs are fixedly connected to the bottoms of the sliding plates, moving plates are fixedly connected to the tops of the sliding plates through the bolts, the tops of the moving plates penetrate through the tops of the limiting plates corresponding to the positions of the moving plates, back-shaped protective plates are symmetrically arranged on the upper side and the lower side of the soft magnetic core, and one ends of the inner side surfaces of the back-shaped protective plates and the moving plates corresponding to the positions of the moving plates are fixedly connected through the bolts.

Preferably, the surfaces of one sides of the upper protective shell and the lower protective shell, which are close to the soft magnetic core, are respectively provided with a fixing port, and the inner walls of the two fixing ports are respectively tightly attached to the outer wall of the soft magnetic core, which is close to the upper side and the lower side.

Preferably, the upper protective shell and the lower protective shell are respectively provided with an opening on one side surface away from the soft magnetic ferromagnetic core, and the openings are communicated with the fixing ports corresponding to the openings.

Preferably, the upper protective shell and the lower protective shell are symmetrically provided with mounting openings at positions which are far away from one side surface of the soft magnetic ferromagnetic core and close to the left side and the right side, and the positions which are close to the lower side and on the surfaces of the left side and the right side of the upper protective shell are symmetrically and fixedly connected with an upper fixing plate through bolts.

Preferably, the left and right side surfaces of the lower protective shell and the position close to the lower part are symmetrically and fixedly connected with a lower fixing plate through bolts, and the bottom of the upper fixing plate is tightly attached to the top of the lower fixing plate corresponding to the bottom of the upper fixing plate.

Preferably, the upper fixing plate is in threaded connection with a fixing bolt, and the fixing bolt is in threaded connection with the lower fixing plate corresponding to the fixing bolt in position.

Preferably, the fixing bolt is in threaded connection with a limiting nut, and the top of the limiting nut is tightly attached to the bottom of the lower fixing plate corresponding to the top of the limiting nut.

Preferably, the positions, close to the left and right sides, of the outer side surface of the square-shaped protection plate are fixedly connected with soft protection plates through bolts symmetrically, and the soft protection plates are made of rubber.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the soft magnetic ferromagnetic core with the protective shell structure, the anti-collision mechanism is arranged, so that the device has the function of protecting the soft magnetic ferromagnetic core, the soft magnetic core is prevented from being damaged due to collision, and the service life of the soft magnetic ferromagnetic core is prolonged;

2. this soft-magnetic ferromagnetic core with protective case structure makes the user of service can dismantle installation protective case and lower protective case conveniently through setting up upper fixed plate, bottom plate, fixing bolt and stop nut.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural diagram of the soft magnetic ferromagnetic core of the present invention;

fig. 3 is a schematic structural diagram of the middle anti-collision mechanism of the present invention.

The meaning of each reference number in the figures is:

1. a soft magnetic ferromagnetic core; 11. an upper protective shell; 12. a lower protective shell; 13. a fixed port; 14. an opening; 15. an installation port; 16. an upper fixing plate; 17. a lower fixing plate; 18. fixing the bolt; 19. a limit nut;

2. an anti-collision mechanism; 21. a limiting plate; 22. a sliding plate; 23. a spring; 24. moving the plate; 25. a square-shaped protection plate; 26. a protective soft board.

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

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "a" or "an" mean two or more unless explicitly defined otherwise.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a soft magnetic core with protective case structure, including soft magnetic core 1, both sides are equipped with protective case 11 and protective case 12 down respectively about soft magnetic core 1, be used for protecting soft magnetic core 1, go up protective case 11 and protective case 12 down and have seted up fixed mouthful 13 respectively near one side surface of soft magnetic core 1, be used for injecing the position of soft magnetic core 1, two fixed mouthful 13 inner walls are closely laminated with the position that soft magnetic core 1 outer wall is close to both sides from top to bottom respectively, go up protective case 11 and protective case 12 and keep away from one side surface of soft magnetic core 1 and seted up opening 14 respectively, opening 14 and the fixed mouthful 13 intercommunication corresponding rather than the position each other, be used for the wiring and play radiating effect.

Specifically, the upper protective shell 11 and the lower protective shell 12 are symmetrically provided with mounting openings 15 near the left and right sides of one side surface of the soft magnetic core 1 for mounting the limiting plate 21 and limiting the moving direction of the sliding plate 22.

Further, the upper protective shell 11 is fixedly connected to the left and right side surfaces of the upper protective shell by bolts at positions close to the lower side, and the lower protective shell 12 is fixedly connected to the left and right side surfaces of the lower protective shell by bolts at positions close to the lower side, and the upper protective shell 11 and the lower protective shell 12 are connected by bolts at positions close to the lower side.

Specifically, the bottom of the upper fixing plate 16 is tightly attached to the top of the lower fixing plate 17 corresponding to the position of the upper fixing plate 16, the upper fixing plate 16 is connected with a fixing bolt 18 through a thread and used for connecting the upper fixing plate 16 with the lower fixing plate 17, and the fixing bolt 18 is connected with the lower fixing plate 17 corresponding to the position of the fixing bolt 18 through a thread.

Specifically, the fixing bolt 18 is connected with a limit nut 19 in a threaded manner, and the top of the limit nut 19 is tightly attached to the bottom of the lower fixing plate 17 corresponding to the position of the limit nut 19, so as to limit the position of the fixing bolt 18.

Preferably, the collision preventing mechanisms 2 are respectively disposed on the side surfaces of the upper protective shell 11 and the lower protective shell 12 away from the soft magnetic core 1, each collision preventing mechanism 2 includes two limiting plates 21, and the inner side surfaces of the two limiting plates 21 are respectively fixedly connected with the inner side surfaces of the inner walls of the two mounting holes 15 corresponding to the positions of the two limiting plates 21 through bolts to limit the position of the sliding plate 22.

Specifically, sliding plates 22 are slidably connected to inner walls of the two mounting holes 15, respectively, to define a moving direction of the moving plate 24, and springs 23 are fixedly connected to bottoms of the sliding plates 22, respectively, to cushion collision force.

Specifically, the top of the sliding plate 22 is fixedly connected with a moving plate 24 through a bolt, and the top of the moving plate 24 penetrates through the top of the limiting plate 21 corresponding to the position of the moving plate and is used for being connected with a rectangular-shaped protection plate 25.

Specifically, the upper side and the lower side of the soft magnetic ferromagnetic core 1 are symmetrically provided with a square-shaped protection plate 25, and the inner side surface of the square-shaped protection plate 25 is fixedly connected with one end of the moving plate 24 corresponding to the position of the square-shaped protection plate by a bolt, so as to protect the soft magnetic ferromagnetic core 1.

It is to be supplemented that the positions of the outer side surface of the rectangular-square-shaped protection plate 25 close to the left and right sides are fixedly connected with soft protection plates 26 symmetrically through bolts, and the soft protection plates 26 are made of rubber materials and used for protecting the soft magnetic iron magnetic core 1.

It should be noted that the structure and the operation principle of the soft magnetic core 1 in the present embodiment are the same as those known to those skilled in the art, and are not described herein again.

In the specific using process, when the device is collided, the two protective soft plates 26 corresponding to the collision force position firstly buffer a part of the collision force, then drive the return-shaped protective plates 25 corresponding to the collision force position to move towards the direction close to the soft magnetic core 1, thereby respectively driving the two moving plates 24 corresponding to the collision force position to move towards the direction close to the soft magnetic core 1, thereby respectively driving the two sliding plates 22 corresponding to the collision force position to move towards the direction close to the soft magnetic core 1, thereby respectively compressing the two springs 23 corresponding to the collision force position, thereby buffering the collision force, until the collision force is completely buffered, the two springs 23 start to restore the initial length, thereby respectively driving the two sliding plates 22 corresponding to the collision force position to move towards the direction far away from the soft magnetic core 1, thereby respectively driving the two moving plates 24 corresponding to the collision force position to move towards the direction far away from the soft magnetic core 1, and until the return-shaped protective plates 25 corresponding to the collision force position return to the initial position.

The foregoing shows and describes the basic 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. A soft magnetic core with a protective shell structure, comprising a soft magnetic core (1), characterized in that: the anti-collision device is characterized in that an upper protective shell (11) and a lower protective shell (12) are respectively arranged on the upper side and the lower side of the soft magnetic core (1), an anti-collision mechanism (2) is respectively arranged on one side surface, far away from the soft magnetic core (1), of the upper protective shell (11) and the lower protective shell (12), the anti-collision mechanism (2) comprises two limiting plates (21), the inner side surfaces of the two limiting plates (21) are respectively fixedly connected with the inner side surfaces of the inner walls of the two mounting ports (15) corresponding to the inner side surfaces of the two mounting ports (15) through bolts, the inner walls of the two mounting ports (15) are respectively connected with sliding plates (22) in a sliding mode, springs (23) are fixedly connected to the bottoms of the sliding plates (22), a moving plate (24) is fixedly connected to the tops of the sliding plates (22) through bolts, the tops of the limiting plates (21) corresponding to the positions of the moving plates (24) penetrate through the tops of the moving plates, the soft magnetic core (1) are symmetrically provided with reversed-shaped protective plates (25) on the upper side and the lower side of the reversed-shaped protective plates (25), and one ends of the shifted plates (24) corresponding to the reversed-shaped protective plates are fixedly connected through bolts.

2. A soft magnetic core with a sheath structure according to claim 1, characterized in that: the upper protective shell (11) and the lower protective shell (12) are respectively provided with a fixed opening (13) on one side surface close to the soft magnetic core (1), and the inner walls of the two fixed openings (13) are respectively closely attached to the outer wall of the soft magnetic core (1) at positions close to the upper side and the lower side.

3. A soft magnetic core with a sheath structure according to claim 2, characterized in that: the surface of one side, away from the soft magnetic core (1), of the upper protective shell (11) and the lower protective shell (12) is respectively provided with an opening (14), and the openings (14) are communicated with fixing ports (13) corresponding to the positions of the openings.

4. -a soft magnetic core with a protective shell structure according to claim 3, characterized in that: the soft magnetic core is characterized in that the upper protective shell (11) and the lower protective shell (12) are symmetrically provided with mounting ports (15) at positions which are far away from the surface of one side of the soft magnetic core (1) and are close to the left side and the right side, and the positions which are close to the lower side and are on the surface of the left side and the right side of the upper protective shell (11) are fixedly connected with an upper fixing plate (16) through bolts.

5. Soft magnetic core with a protective shell structure according to claim 4, characterized in that: the lower protective shell (12) is characterized in that lower fixing plates (17) are symmetrically and fixedly connected to the left side surface and the right side surface of the lower protective shell and close to the lower side of the lower protective shell through bolts, and the bottom of each upper fixing plate (16) is tightly attached to the top of the corresponding lower fixing plate (17).

6. -the soft magnetic core with a protective shell structure according to claim 5, characterized in that: the upper fixing plate (16) is in threaded connection with a fixing bolt (18), and the fixing bolt (18) is in threaded connection with a lower fixing plate (17) corresponding to the fixing bolt.

7. Soft magnetic core with a protective shell structure according to claim 6, characterized in that: the fixing bolt (18) is in threaded connection with a limiting nut (19), and the top of the limiting nut (19) is tightly attached to the bottom of the lower fixing plate (17) corresponding to the top of the limiting nut.

8. Soft magnetic core with a protective shell structure according to claim 1, characterized in that: the position that returns font guard plate (25) outside surface is close to the left and right sides passes through bolt symmetry fixedly connected with protection soft board (26), protection soft board (26) are the rubber material.