Combined magnetic ring shell and magnet assembly

Abstract

The utility model discloses a combined type magnetic ring housing and magnet assembly, and specifically relates to the magnetic ring technology field, the combined type magnetic ring housing comprises a magnetic ring assembly, a magnet assembly and a sealing assembly, the side surface of the magnetic ring assembly is provided with the magnet assembly, and one side of the magnetic ring assembly far away from the magnet assembly is provided with the sealing assembly; the magnetic ring assembly comprises a ring body assembly, a magnetic ring groove and a limiting ring, the magnetic ring groove is formed in the outer diameter surface of the ring body assembly, and the limiting ring is placed on the side face of the magnetic ring groove. A closed column on the closed assembly and a closed magnet on the magnet assembly are connected in a magnetic attraction mode, and protection of the combined type magnet ring shell and the magnet assembly is achieved.

Description

Technical Field

[0001] This utility model relates to the field of magnetic ring technology, and more specifically, to a combined magnetic ring shell and magnet assembly. Background Technology

[0002] The combined ring-shaped housing and magnet are used for various cables. The magnetic ring converts the interference current generated inside the cable into heat energy, reducing the impact of the interference current on cable transmission. During operation, the cable is passed through the magnetic ring or fixed to the surface of the magnetic ring and wound around it, allowing the magnetic ring to reduce the impact of interference current on the cable. The combined ring-shaped housing and magnet are mainly used to prevent the cable's own current from affecting its transmission efficiency.

[0003] A search revealed existing publication number CN202167316U, which describes a magnetic ring housing for a common-mode inductor. The housing includes a magnetic ring housing body with symmetrically fitted grooved rings on both sides. Each grooved ring has a slot. A partition is fixed in the middle of the magnetic ring housing body, with both sides of the partition engaging with the slots. The advantages of this invention are: the partition's engagement with the slots prevents direct contact between the partition and the electric core ring; anti-slip grooves on the side walls of the partition prevent it from sliding up and down within the slots, thus fixing the partition in place and preventing interference with the coils on both sides of the magnetic ring housing body. This makes it convenient to use. The inventors discovered the following problems with the existing technology during the development of this invention:

[0004] The existing combined ring housing and magnets do not have external protection devices when placing cables, which exposes the part of the cable wrapped around the combined ring housing and magnet. This makes the exposed cable very easy to be damaged and reduces its service life. In addition, the traditional combined ring housing and magnets are assembled in a fixed installation manner, which makes the combined ring housing and magnets very easy to be damaged during disassembly and installation.

[0005] Therefore, a combined magnetic ring shell and magnet assembly are proposed to address the above problems. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a combined magnetic ring shell and magnet assembly to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a combined magnetic ring shell and magnet assembly, comprising a magnetic ring assembly, a magnet assembly and a sealing assembly, wherein the magnet assembly is mounted on the side of the magnetic ring assembly, and the sealing assembly is placed on the side of the magnetic ring assembly away from the magnet assembly, and the magnetic ring assembly includes a ring body assembly, a magnetic ring groove and a limiting ring, wherein the outer diameter surface of the ring body assembly is chiseled with a magnetic ring groove, and the limiting ring is placed on the side of the magnetic ring groove.

[0008] Preferably, the magnet assembly includes a mounting ring, a mounting groove, and a magnetic attraction component, wherein the mounting ring has a mounting groove cut into its side wall, and the magnetic attraction component is mounted on the side of the mounting groove.

[0009] Preferably, the closure assembly includes an assembly ring, a first fixing post, and a closing post, wherein the first fixing post is mounted on the side of the assembly ring, and the closing post is mounted on the side of the first fixing post away from the assembly ring.

[0010] Preferably, the ring assembly includes a magnetic ring, a fixing hole, and a fixing bolt, and the outer wall of the magnetic ring has a fixing hole, and the fixing bolt is placed on the side of the fixing hole.

[0011] Preferably, the magnetic attraction assembly includes a second connecting post, a limiting post, and a closing magnet, wherein the limiting post is installed on the side of the second connecting post, and the closing magnet is installed on the upper part of the inner wall of the limiting post.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] 1. Compared with the prior art, this combined magnetic ring shell and magnet assembly protects the cable wound on the magnetic ring assembly by using a sealing component and a magnetic ring assembly. The sealing post on the sealing component and the sealing magnet on the magnet assembly are connected by magnetic attraction, thereby protecting the combined magnetic ring shell and magnet assembly. The sealing magnet is installed inside the limiting post. When the sealing post and the limiting post are combined, the sealing magnet installed on the upper part of the inner wall of the limiting post will attract the top of the sealing post, so that the two are tightly connected. The limiting post also supports the sealing post, making the connection between the sealing component and the magnetic ring assembly even tighter.

[0014] 2. Compared with the existing technology, this combined magnetic ring shell and magnet assembly makes cable replacement more convenient by using a combined connection. When the cable winding at the combined magnetic ring shell and magnet assembly is damaged, the worker only needs to separate the magnet assembly and the sealing assembly to both sides. Because the connection between the magnet assembly and the sealing assembly is a magnetic connection, the two can be separated without the need for other tools. Attached Figure Description

[0015] Figure 1This is a schematic diagram of the overall three-dimensional structure of a combined magnetic ring shell and magnet assembly according to the present invention.

[0016] Figure 2 This is a schematic diagram of the magnetic ring assembly structure of a combined magnetic ring shell and magnet assembly according to the present invention.

[0017] Figure 3 This is a schematic diagram of the ring assembly structure of a combined magnetic ring shell and magnet assembly according to the present invention.

[0018] Figure 4 This is a schematic diagram of the magnetic attraction component structure of a combined magnetic ring shell and magnet assembly according to the present invention.

[0019] The attached figures are labeled as follows: 1. Magnetic ring assembly; 2. Magnet assembly; 3. Enclosure assembly; 4. Ring body assembly; 5. Magnetic ring groove; 6. Limiting ring; 7. Mounting ring; 8. Mounting groove; 9. Magnetic suction assembly; 10. Assembly ring; 11. First fixing post; 12. Enclosure post; 13. Magnetic ring body; 14. Fixing hole; 15. Fixing bolt; 16. Second connecting post; 17. Limiting post; 18. Enclosure magnet. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example 1

[0022] As attached Figures 1 to 4 The diagram shows a combined magnetic ring housing and magnet assembly, including a magnetic ring assembly 1, a magnet assembly 2, and a sealing assembly 3. The magnet assembly 2 is mounted on the side of the magnetic ring assembly 1, and the sealing assembly 3 is placed on the side of the magnetic ring assembly 1 away from the magnet assembly 2. The magnetic ring assembly 1 includes a ring body assembly 4, a magnetic ring groove 5, and a limiting ring 6. The outer diameter surface of the ring body assembly 4 is chiseled with the magnetic ring groove 5, and the limiting ring 6 is placed on the side of the magnetic ring groove 5.

[0023] Specifically: When the magnet assembly 2 and the sealing assembly 3 are closed, they protect the cable wound on the magnetic ring assembly 1. The magnetic ring assembly 1 provides space for the cable winding. The magnet assembly 2 is bolted to the side of the magnetic ring assembly 1. The sealing assembly 3 is placed on the side of the magnetic ring assembly 1 away from the magnet assembly 2. The magnetic ring assembly 1 includes a ring body assembly 4, a magnetic ring groove 5, and a limiting ring 6. The ring body assembly 4 can convert the cable's own interference current into heat energy, reducing the impact of the cable's interference current on its own transmission efficiency. The magnetic ring groove 5 can limit the cable wound at the bottom. The limiting ring 6 can limit the cable that is wound beyond the height of the magnetic ring groove 5. The outer diameter surface of the ring assembly 4 is chiseled with a magnetic ring groove 5, and the limiting ring 6 is placed on the side of the magnetic ring groove 5. When the worker installs the cable, he needs to separate the magnet assembly 2 and the sealing assembly 3, and then enter the cable from the inlet hole of the sealing assembly 3 and make the cable wind around the magnetic ring assembly 1. After the winding is completed, the worker needs to take the cable out from the outlet hole of the sealing assembly 3 and magnetically connect the sealing assembly 3 and the magnet assembly 2 so that the sealing assembly 3 protects the cable.

[0024] Example 2

[0025] Based on Example 1, the solution in Example 1 will be further described in detail below with reference to the specific working method, such as... Figures 1 to 4 As shown below, see details:

[0026] In a preferred embodiment, the magnet assembly 2 includes a mounting ring 7, a mounting groove 8, and a magnetic attraction assembly 9. The mounting ring 7 connects the magnet assembly 2 and the magnetic attraction assembly 9. The mounting groove 8 provides a placement space for the magnetic attraction assembly 9. The magnetic attraction assembly 9 connects the magnet assembly 2 and the sealing assembly 3 by magnetic attraction. The mounting groove 8 is carved into the side wall of the mounting ring 7, and the magnetic attraction assembly 9 is installed on the side of the mounting groove 8 by bolts.

[0027] In a preferred embodiment, the sealing assembly 3 includes an assembly ring 10, a first fixing post 11, and a sealing post 12. The assembly ring 10 provides a placement space for the first fixing post 11 and the sealing post 12. The first fixing post 11 connects the assembly ring 10 and the sealing post 12. The sealing post 12 is made of alloy iron and has good ferromagnetism, so it can be magnetically connected with the sealing magnet 18. The first fixing post 11 is bolted to the side of the assembly ring 10, and the sealing post 12 is bolted to the side of the first fixing post 11 away from the assembly ring 10.

[0028] In a preferred embodiment, the ring assembly 4 includes a magnetic ring 13, a fixing hole 14, and a fixing bolt 15. The magnetic ring 13 can convert the interference current of the cable itself into heat energy through the magnetic ring, thereby reducing the impact of the interference current on the transmission efficiency of the cable itself. The fixing hole 14 and the fixing bolt 15 bolt the ring assembly 4 and the magnet assembly 2. The fixing hole 14 is drilled on the outer wall of the magnetic ring 13, and the fixing bolt 15 is placed on the side of the fixing hole 14.

[0029] In a preferred embodiment, the magnetic attraction assembly 9 includes a second connecting post 16, a limiting post 17, and a closing magnet 18. The second connecting post 16 connects the limiting post 17 and the surface of the mounting groove 8. The limiting post 17 can provide upward support for the magnetically connected closing post 12, making the magnetic attraction connection between the magnet assembly 2 and the closing assembly 3 more secure. The closing magnet 18 can be magnetically connected to the closing post 12, making the two easy to separate. The limiting post 17 is bolted to the side of the second connecting post 16, and the closing magnet 18 is bolted to the upper inner wall of the limiting post 17.

[0030] The working process of this utility model is as follows: The magnet assembly 2 and the sealing assembly 3 are closed to protect the cable wound on the magnetic ring assembly 1. The magnet assembly 2 includes a mounting ring 7, a mounting groove 8, and a magnetic attraction assembly 9. The mounting ring 7 connects the magnet assembly 2 and the magnetic attraction assembly 9. The mounting groove 8 provides a placement space for the magnetic attraction assembly 9. The magnetic attraction assembly 9 connects the magnet assembly 2 and the sealing assembly 3 magnetically. The magnetic attraction assembly 9 includes a second connecting post 16, a limiting post 17, and a sealing magnet 18. The second connecting post 16 connects the limiting post 17 and the surface of the mounting groove 8. The limiting post 17 can provide upward support for the magnetically connected sealing post 12, making the magnetic connection between the magnet assembly 2 and the sealing assembly 3 more secure. The sealing magnet 18 can be magnetically connected to the sealing post 12, making them easy to separate. The second connecting post 16... The side of the mounting ring 7 is bolted with a limiting post 17, and a sealing magnet 18 is bolted to the upper inner wall of the limiting post 17. The side wall of the mounting ring 7 is chiseled with a mounting groove 8, and a magnetic attraction component 9 is bolted to the side of the mounting groove 8. The sealing component 3 includes an assembly ring 10, a first fixing post 11, and a sealing post 12. The assembly ring 10 provides a placement space for the first fixing post 11 and the sealing post 12. The first fixing post 11 connects the assembly ring 10 and the sealing post 12. The sealing post 12 is made of alloy iron and has good ferromagnetism, so it can be magnetically connected with the sealing magnet 18. The side of the assembly ring 10 is bolted with the first fixing post 11, and the side of the first fixing post 11 away from the assembly ring 10 is bolted with the sealing post 12. The magnetic ring component 1 provides a placement space for the winding of the cable, and a magnet component 2 is bolted to the side of the magnetic ring component 1.

[0031] A sealing component 3 is placed on the side of the magnetic ring assembly 1 away from the magnet assembly 2. The magnetic ring assembly 1 includes a ring body assembly 4, a magnetic ring groove 5, and a limiting ring 6. The ring body assembly 4 can convert the interference current of the cable itself into heat energy, reducing the impact of the interference current on its own transmission efficiency. The ring body assembly 4 includes a magnetic ring body 13, a fixing hole 14, and a fixing bolt 15. The magnetic ring body 13 can convert the interference current of the cable itself into heat energy through the magnetic ring, reducing the impact of the interference current on the cable's own transmission efficiency. The fixing hole 14 and the fixing bolt 15 bolt the ring body assembly 4 and the magnet assembly 2. The fixing hole 14 is drilled on the outer wall of the magnetic ring body 13, and the fixing bolt 15 is placed on the side of the fixing hole 14. The magnetic ring groove 5 can limit the cable wound at the bottom. The limiting ring 6 can limit the cable wound beyond the height of the magnetic ring groove 5. The magnetic ring groove 5 is drilled on the outer diameter surface of the ring body assembly 4, and the limiting ring 6 is placed on the side of the magnetic ring groove 5.

[0032] When the worker winds the cable around the magnetic ring assembly 1, the sealing assembly 3 and the magnet assembly 2 need to be moved to both sides to separate the sealing post 12 in the sealing assembly 3 and the sealing magnet 18 in the magnet assembly 2. Since the sealing post 12 and the sealing magnet 18 are magnetically connected, they can be separated without the aid of other tools. After the two assemblies are separated, the worker needs to pass the cable through the inlet hole on the sealing assembly 3 and then wind it around the magnetic ring groove 5 on the outer diameter surface of the magnetic ring assembly 1. If there are many turns, limit rings 6 are installed on both sides of the magnetic ring assembly 1 to limit the cable winding to a certain height. However, the height of the wound cable cannot exceed the height of the limit ring 6, otherwise the sealing assembly 3 and the magnet assembly 2 will not be able to close. After winding, the worker needs to pass the cable out through the outlet hole and then close the sealing assembly 3 and the magnet assembly 2 again with the magnet to protect the cable. The above is the working principle of this combined magnetic ring shell and magnet assembly.

Claims

1. A combined magnetic ring housing and magnet assembly comprising a magnetic ring assembly (1), a magnet assembly (2) and a closure assembly (3), characterized in that: The side of the magnetic ring assembly (1) is provided with a magnet assembly (2), and the side of the magnetic ring assembly (1) away from the magnet assembly (2) is provided with a sealing assembly (3), and the magnetic ring assembly (1) comprises a ring body assembly (4), a magnetic ring groove (5) and a limiting ring (6), the outer diameter surface of the ring body assembly (4) is provided with the magnetic ring groove (5), and the side of the magnetic ring groove (5) is provided with the limiting ring (6).

2. The combination magnetic ring housing and magnet assembly of claim 1, wherein: The magnet assembly (2) comprises a mounting ring (7), a mounting groove (8) and a magnetic attraction assembly (9), the side wall of the mounting ring (7) is provided with the mounting groove (8), and the side of the mounting groove (8) is provided with the magnetic attraction assembly (9).

3. The combination magnetic ring housing and magnet assembly of claim 1, wherein: The sealing assembly (3) comprises an assembly ring (10), a first fixing column (11) and a sealing column (12), the side of the assembly ring (10) is provided with the first fixing column (11), and the side of the first fixing column (11) away from the assembly ring (10) is provided with the sealing column (12).

4. The combination magnetic ring housing and magnet assembly of claim 1, wherein: The ring body assembly (4) comprises a magnetic ring body (13), a fixing hole (14) and a fixing bolt (15), the outer wall of the magnetic ring body (13) is provided with the fixing hole (14), and the side of the fixing hole (14) is provided with the fixing bolt (15).

5. The combination magnetic ring housing and magnet assembly of claim 2, wherein: The magnetic attraction assembly (9) comprises a second connecting column (16), a limiting column (17) and a sealing magnet (18), the side of the second connecting column (16) is provided with the limiting column (17), and the inner wall of the limiting column (17) is provided with the sealing magnet (18).

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