Soft magnet core with protective shell structure

Abstract

The utility model provides a soft magnet magnetic core with a protective shell structure, and relates to the technical field of soft magnet magnetic cores, the soft magnet magnetic core comprises a soft magnet magnetic core body, a protective device is arranged on the outer surface of the soft magnet magnetic core body, and the protective device comprises a first protective shell and a second protective shell. The first protective shell and the second protective shell can be used for protecting and covering the outer surface of the soft magnet magnetic core body, so that the situation that the soft magnet magnetic core cannot be used due to the fact that the surface of the soft magnet magnetic core is damaged if collision occurs in the transportation process is avoided, the service life of the soft magnet magnetic core is prolonged, and when the soft magnet magnetic core is used, the second protective shell can be taken down. When the two soft magnet magnetic core bodies are oppositely installed on the soft magnet for use, the first protective shells on the two soft magnet magnetic core bodies can be clamped and limited mutually, so that the soft magnet magnetic core bodies in use can be protected and covered, and the soft magnet magnetic core bodies are not prone to damage in use.

Description

Technical Field

[0001] The utility model relates to the technical field of soft magnetic iron cores, in particular to a soft magnetic iron core with a protective shell structure. Background Art

[0002] Soft magnetic core, also known as soft magnetic core, is a core made of soft magnetic material, usually made by mixing ferromagnetic powder and insulating medium.

[0003] During the use and transportation of soft magnetic cores, since the material of general soft magnetic cores is relatively soft, when they are hit by external forces during use or transportation, the surface of the soft magnetic core may be damaged, making it unusable or reducing the service life of the soft magnetic core. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a soft magnetic core with a protective shell structure.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a soft magnetic core with a protective shell structure, including a soft magnetic core body, a protective device is arranged on the outer surface of the soft magnetic core body, the protective device includes a first protective shell and a second protective shell, auxiliary devices are arranged on both sides of the first protective shell, the soft magnetic core body is inserted in the inner wall of the first protective shell, and the two ends of the second protective shell are respectively inserted in the inner walls on both sides of the first protective shell, one side of the first protective shell and the second protective shell are fixedly connected with an insertion block, the two insertion blocks and one side of the first protective shell and the second protective shell are provided with grooves, the inner wall of the groove is fixedly connected with a first spring, one end of the first spring is fixedly connected with a card block, a through hole is arranged on one end of the first protective shell and the second protective shell away from the insertion block, and the insertion block and the card block are both inserted in the inner wall of the through hole.

[0006] The effect achieved by the above components is: by setting up the protective device, during the transportation of the soft magnetic core body, it can be inserted into the inner wall of the first protective shell, so that the protrusion on the inner wall of the first protective shell is stuck in the inner wall of the soft magnetic core body, and at the same time, the blocks on the first protective shell and the second protective shell are pressed and retracted into the inner wall of the groove, so that the first spring is compressed, and then the plug on the second protective shell is aligned with the through hole on the first protective shell, and at the same time, the plug on the first protective shell is aligned with the through hole on the second protective shell, and they are inserted into each other to a certain position, and the hand pressing the block is released. Under the reset action of the first spring, The card block is driven to be stuck into the inner wall of one end of the through hole, and the first protective shell and the second protective shell are limited and fixed, and the outer surface of the soft magnetic core body is protected. In the process of transportation, if a collision occurs, it is not easy to cause the surface of the soft magnetic core to be damaged and unusable, thereby improving the service life of the soft magnetic core. When in use, the second protective shell can be removed, and then the two soft magnetic core bodies can be relatively installed on the soft magnet for use, so that the first protective shells on the two soft magnetic core bodies can be mutually engaged and limited, so that the soft magnetic core body in use can be protected and covered, so that it is not easy to be damaged during use.

[0007] Preferably, the longitudinal section of the clamping block is U-shaped, and a plurality of anti-slip protrusions are fixedly connected to one side of one end of the clamping block.

[0008] The effect achieved by the above components is that by setting the card block in a U shape, when the second protective shell and the first protective shell need to be removed separately, it is easy to operate the card block inserted into the through hole and take it out conveniently.

[0009] Preferably, both ends of the second protective shell are fixedly connected to limiting rods, and both end inner walls of the first protective shell are symmetrically provided with limiting grooves, and the limiting rods are inserted into the inner walls of the limiting grooves.

[0010] The effect achieved by the above components is: by setting the limiting rod and the limiting groove, the two ends of the second protective shell are inserted into the inner wall of the first protective shell and then limited, so that the plug on one side can be quickly aligned with the through hole and snapped into it, making it easy to install.

[0011] Preferably, both sides of the first protective shell and the second protective shell are fixedly connected with protrusions, and the cross section of the protrusions is rectangular.

[0012] The effect achieved by the above components is that by providing the protrusions, when the first protective shell and the second protective shell are grasped for installation, they can be grasped manually to facilitate the installation operation.

[0013] Preferably, the auxiliary device comprises two first anti-collision plates, and a plurality of second springs are symmetrically fixedly connected to both sides of the first protective shell, and one end of the second spring is fixedly connected to one side of the first anti-collision plate.

[0014] The effect achieved by the above components is: by setting up the auxiliary device, it can play an anti-collision protection role on both sides of the first protective shell, and perform secondary protection. When hit by an object, the first anti-collision plate will contact the object first, and squeeze and contract to drive the second spring to contract, thereby protecting the outer surface of the first protective shell, making it difficult for the object to directly hit the first protective shell and cause damage, thereby improving the protection effect of the first protective shell.

[0015] Preferably, a protective block is fixedly connected to one side of the first anti-collision plate, and the protective block is made of rubber.

[0016] The effect achieved by the above components is that by setting the protection block, when the first anti-collision plate is hit, the protection block can protect one side of the first anti-collision plate to avoid scratches on the surface, thereby increasing the service life of the first anti-collision plate.

[0017] Preferably, a plurality of telescopic rods are symmetrically and fixedly connected to both sides of the first protective shell, and the outer surfaces of the telescopic rods are sleeved and connected to the inner walls of the second spring.

[0018] The effect achieved by the above components is that by arranging the telescopic rod, the inner wall of the second spring can be supported and reinforced, so that it is not easy to be damaged during use, thereby increasing the service life.

[0019] Preferably, second anti-collision plates are fixedly connected to both sides of the first anti-collision plate, and the cross section of the second anti-collision plate is semicircular.

[0020] The effect achieved by the above components is that by providing the second anti-collision plate, the corners of the first protective shell can be protected so that it is not easily damaged when it is hit.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] In the utility model, by setting a protective device, the first protective shell and the second protective shell can be used to protect the outer surface of the soft magnet core body, so that if a collision occurs during transportation, it is not easy to cause the surface of the soft magnet core to be damaged and become unusable, thereby improving the service life of the soft magnet core. When in use, the second protective shell can be removed, and then the two soft magnet core bodies can be relatively installed on the soft magnet for use, so that the first protective shells on the two soft magnet core bodies can be mutually engaged and limited, so that the soft magnet core body in use can be protected and covered, so that it is not easy to be damaged during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is an explosion diagram of the utility model;

[0024] Figure 2 It is a schematic diagram of the three-dimensional structure of the first protective shell of the utility model;

[0025] Figure 3 for Figure 2 A three-dimensional schematic diagram of the structure of the middle part;

[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of the second protective shell of the utility model;

[0027] Figure 5 It is a schematic diagram of the three-dimensional structure of the first anti-collision plate of the utility model.

[0028] Legend: 1. Soft magnetic core body; 2. Protective device; 3. Auxiliary device; 21. First protective shell; 22. Second protective shell; 23. Insert block; 24. Groove; 25. First spring; 26. Block; 27. Through hole; 28. Limit rod; 29. ​​Limit groove; 210. Protrusion; 31. Second spring; 32. First anti-collision plate; 33. Protective block; 34. Telescopic rod; 35. Second anti-collision plate. DETAILED DESCRIPTION

[0029] Embodiment 1, as Figure 1-5As shown, a soft magnetic core with a protective shell structure includes a soft magnetic core body 1, and a protective device 2 is arranged on the outer surface of the soft magnetic core body 1. The protective device 2 includes a first protective shell 21 and a second protective shell 22. Auxiliary devices 3 are arranged on both sides of the first protective shell 21. The soft magnetic core body 1 is inserted into the inner wall of the first protective shell 21, and the two ends of the second protective shell 22 are respectively inserted into the inner walls of the two sides of the first protective shell 21. One side of the first protective shell 21 and the second protective shell 22 are fixedly connected with an insert block 23, and the two insert blocks 23 and one side of the first protective shell 21 and the second protective shell 22 are provided with a groove 24. The inner wall of the groove 24 is fixedly connected with a first spring 25, and one end of the first spring 25 is fixedly connected with a clamping block 26. A through hole 27 is opened on one end of the first protective shell 21 and the second protective shell 22 away from the insert block 23, and the insert block 23 and the clamping block 26 are both inserted in the inner wall of the through hole 27. During the transportation of the soft magnetic core body 1, it can be inserted into the inner wall of the first protective shell 21, so that the protrusion 210 on the inner wall of the first protective shell 21 is stuck in the inner wall of the soft magnetic core body 1, and at the same time, the blocks 26 on the first protective shell 21 and the second protective shell 22 are pressed and retracted into the inner wall of the groove 24, so that the first spring 25 is compressed, and then the plug block 23 on the second protective shell 22 is aligned with the through hole 27 on the first protective shell 21, and at the same time, the plug block 23 on the first protective shell 21 is aligned with the through hole 27 on the second protective shell 22, and they are inserted into each other to a certain position, and the hand pressing the block 26 is released. Under the reset action of the first spring 25, It will drive the block 26 to be stuck into the inner wall of one end of the through hole 27, limit and fix the first protective shell 21 and the second protective shell 22, and protect the outer surface of the soft magnetic core body 1, so that if a collision occurs during transportation, it is not easy to cause the surface of the soft magnetic core to be damaged and unusable, thereby improving the service life of the soft magnetic core. When in use, the second protective shell 22 can be removed, and then the two soft magnetic core bodies 1 can be relatively installed on the soft magnet for use, so that the first protective shells 21 on the two soft magnetic core bodies 1 can be mutually engaged and limited, so that the soft magnetic core body 1 in use can be protected and covered, so that it is not easy to be damaged during use.

[0030] Reference Figure 2-4As shown, the present embodiment discloses that the longitudinal section of the card block 26 is in the shape of a letter U, and a plurality of anti-slip protrusions are fixedly connected to one side of one end of the card block 26. By setting the card block 26 in the shape of a letter U, when it is necessary to separate and remove the second protective shell 22 and the first protective shell 21, it is convenient to operate the card block 26 inserted into the through hole 27, so that it is convenient to remove. Limiting rods 28 are fixedly connected to both sides of both ends of the second protective shell 22, and limiting grooves 29 are symmetrically provided on the inner walls of both ends of the first protective shell 21, and the limiting rods 28 are inserted into the inner walls of the limiting grooves 29. By setting the limiting rods 28 and the limiting grooves 29, and then inserting the two ends of the second protective shell 22 into the inner wall of the first protective shell 21 to limit it, the plug-in block 23 on one side can be quickly aligned with the through hole 27 and inserted into it, so that it is easy to install.

[0031] Reference Figure 2-4 As shown, this embodiment discloses that both sides of the first protective shell 21 and the second protective shell 22 are fixedly connected with a protrusion 210, and the cross section of the protrusion 210 is rectangular. By providing the protrusion 210, when grasping the first protective shell 21 and the second protective shell 22 for installation, it is convenient to grasp them manually to facilitate the installation operation.

[0032] Reference Figure 5 As shown, the present embodiment discloses that the auxiliary device 3 includes two first anti-collision plates 32, and a plurality of second springs 31 are symmetrically fixedly connected to both sides of the first protective shell 21, and one end of the second spring 31 is fixedly connected to one side of the first anti-collision plate 32. The two sides of the first protective shell 21 can play an anti-collision protection role, and perform secondary protection. When hit by an object, the first anti-collision plate 32 will first contact the object, and squeeze and contract to drive the second spring 31 to contract, thereby protecting the outer surface of the first protective shell 21, so that the object is not easy to directly hit the first protective shell 21 and cause damage, thereby improving the protection effect of the first protective shell 21.

[0033] Reference Figure 5As shown, the present embodiment discloses that a protective block 33 is fixedly connected to one side of the first anti-collision plate 32, and the protective block 33 is made of rubber. By setting the protective block 33, when the first anti-collision plate 32 is hit, the protective block 33 can protect one side of the first anti-collision plate 32, avoid scratches on the surface, and improve the service life of the first anti-collision plate 32. Both sides of the first protective shell 21 are symmetrically fixedly connected with a plurality of telescopic rods 34, and the outer surface of the telescopic rod 34 is sleeved and connected with the inner wall of the second spring 31. By setting the telescopic rod 34, the inner wall of the second spring 31 can be supported and reinforced, so that it is not easy to be damaged during use, and the service life is improved. Both sides of the first anti-collision plate 32 are fixedly connected with the second anti-collision plate 35, and the cross section of the second anti-collision plate 35 is semicircular. By setting the second anti-collision plate 35, the corners of the first protective shell 21 can be protected, so that it is not easy to be damaged when it is hit.

[0034] Working principle: during the transportation of the soft magnetic core body 1, it can be inserted into the inner wall of the first protective shell 21, so that the protrusion 210 on the inner wall of the first protective shell 21 is stuck in the inner wall of the soft magnetic core body 1, and at the same time, the blocks 26 on the first protective shell 21 and the second protective shell 22 are pressed and retracted into the inner wall of the groove 24, so that the first spring 25 is compressed, and then the plug 23 on the second protective shell 22 is aligned with the through hole 27 on the first protective shell 21, and at the same time, the plug 23 on the first protective shell 21 is aligned with the through hole 27 on the second protective shell 22, and they are inserted into each other to a certain position, and the hand pressing the block 26 is released, and the first spring 25 is reset. Under the action of the first protective shell 21 and the second protective shell 22, the card block 26 will be driven to be stuck into the inner wall of one end of the through hole 27, and the first protective shell 21 and the second protective shell 22 will be limited and fixed, and the outer surface of the soft magnetic core body 1 will be protected. In the process of transportation, if a collision occurs, it is not easy to cause the surface of the soft magnetic core to be damaged and unusable, thereby improving the service life of the soft magnetic core. When in use, the second protective shell 22 can be removed, and then the two soft magnetic core bodies 1 can be relatively installed on the soft magnet for use. The first protective shells 21 on the two soft magnetic core bodies 1 can be mutually engaged and limited, so that the soft magnetic core body 1 in use can be protected and covered, so that it is not easy to be damaged during use.

[0035] It can play an anti-collision protection role on both sides of the first protective shell 21 and perform secondary protection. When hit by an object, the first anti-collision plate 32 will contact the object first, and squeeze and contract to drive the second spring 31 to contract, thereby protecting the outer surface of the first protective shell 21, making it difficult for the object to directly hit the first protective shell 21 and cause damage, thereby improving the protection effect of the first protective shell 21.

Claims

1. A soft magnetic core with a shell structure, comprising a soft magnetic core body (1), characterized in that: The outer surface of the soft magnetic core body (1) is provided with a protective device (2), the protective device (2) comprises a first protective shell (21) and a second protective shell (22), both sides of the first protective shell (21) are provided with auxiliary devices (3), the soft magnetic core body (1) is inserted into the inner wall of the first protective shell (21), the two ends of the second protective shell (22) are respectively inserted into the inner walls of both sides of the first protective shell (21), and one side of the first protective shell (21) and the second protective shell (22) are both fixedly connected An insert block (23) is provided, and grooves (24) are provided on one side of the two insert blocks (23) and the first protective shell (21) and the second protective shell (22); a first spring (25) is fixedly connected to the inner wall of the groove (24); a clamping block (26) is fixedly connected to one end of the first spring (25); a through hole (27) is provided on one end of one side of the first protective shell (21) and the second protective shell (22) away from the insert block (23); and the insert block (23) and the clamping block (26) are both inserted into the inner wall of the through hole (27).

2. The soft magnetic core with a shell structure according to claim 1, characterized in that: The longitudinal section of the clamping block (26) is in a U shape, and one end of the clamping block (26) is fixedly connected to a plurality of anti-slip protrusions.

3. The soft magnetic core with a shell structure according to claim 1, characterized in that: Limiting rods (28) are fixedly connected to both ends of the second protective shell (22), and limiting grooves (29) are symmetrically provided on the inner walls of both ends of the first protective shell (21), and the limiting rods (28) are inserted into the inner walls of the limiting grooves (29).

4. The soft magnetic core with a shell structure according to claim 1, characterized in that: Both sides of the first protective shell (21) and the second protective shell (22) are fixedly connected with protrusions (210), and the cross section of the protrusions (210) is rectangular.

5. The soft magnetic core with a shell structure according to claim 1, characterized in that: The auxiliary device (3) comprises two first anti-collision plates (32), a plurality of second springs (31) are symmetrically fixedly connected to both sides of the first protective shell (21), and one end of the second spring (31) is fixedly connected to one side of the first anti-collision plate (32).

6. The soft magnetic core with a shell structure according to claim 5, characterized in that: A protection block (33) is fixedly connected to one side of the first anti-collision plate (32), and the protection block (33) is made of rubber.

7. The soft magnetic core with a shell structure according to claim 5, characterized in that: A plurality of telescopic rods (34) are symmetrically fixedly connected to both sides of the first protective shell (21), and the outer surfaces of the telescopic rods (34) are sleeved and connected to the inner walls of the second spring (31).

8. The soft magnetic core with a shell structure according to claim 5, characterized in that: Second anti-collision plates (35) are fixedly connected to both sides of the first anti-collision plate (32), and the cross section of the second anti-collision plate (35) is in the shape of a semicircular arc.

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