A magnet with a sealing ring

Abstract

This utility model relates to the field of magnet technology, and more particularly to a magnet with a sealing ring, comprising an axially magnetized magnet body, one end of which is formed with a plurality of first annular grooves, and the other end of which is formed with a plurality of second annular grooves. A first sealing ring is provided at the end of the magnet body near the first annular grooves, and the first sealing ring is formed with a plurality of first annular protrusions. A second sealing ring is provided at the end of the magnet body near the second annular grooves, and the second sealing ring is formed with a plurality of second annular protrusions. This utility model can not only reduce the rigid impact at the moment of adsorption, avoid generating unpleasant noise, and avoid the risk of breakage, but also greatly improve the sealing performance at the joint, prevent moisture, dust, and even insects from penetrating into the product and ensure the overall service life of the product, and is better suited for modular splicing products.

Description

Technical fields:

[0001] This utility model relates to the field of magnet technology, and in particular to a magnet with a sealing ring. Background technology:

[0002] Some modular splicing products, such as modular splicing light tubes, use magnetic docking for splicing. This involves attaching magnets to the ends of adjacent light tube modules to attract them together. While magnetic attraction allows for convenient and quick docking of modular splicing products, directly using ordinary magnets for this purpose presents challenges. The rigid contact between the two magnets can cause noise and even chipping due to impact during attraction. Furthermore, the relatively large gap at the joint allows moisture, dust, and even insects to easily penetrate the product, potentially affecting its overall lifespan. Utility Model Content:

[0003] The purpose of this invention is to provide a magnet with a sealing ring to address the shortcomings of existing technologies. This magnet can not only reduce the rigid impact of adsorption and avoid generating unpleasant noise and the risk of breakage, but also significantly improve the sealing performance at the joint. It can prevent moisture, dust, and even insects from penetrating into the product and ensure the overall service life of the product. It is also better suited for modular splicing products.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a magnet with a sealing ring, comprising an axially magnetized magnet body, one end of which is formed with a plurality of first annular grooves, and the other end of which is formed with a plurality of second annular grooves. A first sealing ring is provided at the end of the magnet body near the first annular grooves, and the first sealing ring is formed with a plurality of first annular protrusions corresponding to the number and position of the first annular grooves. Each first annular protrusion is respectively engaged in its corresponding first annular groove. A second sealing ring is provided at the end of the magnet body near the second annular grooves, and the second sealing ring is formed with a plurality of second annular protrusions corresponding to the number and position of the first annular grooves. Each second annular protrusion is respectively engaged in its corresponding second annular groove.

[0005] A further improvement to the above scheme is that there are at least two first annular grooves, which are arranged concentrically with each first annular groove, and at least two second annular grooves, which are arranged concentrically with each second annular groove.

[0006] A further improvement to the above solution is that the first sealing ring has a plurality of mating protrusions at the end away from the magnet body, and the second sealing ring has a plurality of mating grooves at the end away from the magnet body that cooperate with the mating protrusions.

[0007] A further improvement to the above scheme is that the end of the docking card protrusion furthest from the magnet body has a chamfered structure.

[0008] A further improvement to the above solution is that the end of the docking slot away from the magnet body is a guide portion, and the guide portion is a trumpet-shaped structure with a radius that gradually increases in the direction away from the magnet body.

[0009] A further improvement to the above solution is that the first sealing ring and the second sealing ring each include a silicone body and a plurality of luminous powder particles embedded in the silicone body.

[0010] A further improvement to the above solution is that the silicone body is made of transparent silicone.

[0011] A further improvement to the above solution is that the magnet body, the first sealing ring, and the second sealing ring are all annular structures.

[0012] The beneficial effects of this utility model are as follows: This utility model provides a magnet with a sealing ring, including an axially magnetized magnet body. One end of the magnet body is formed with a plurality of first annular grooves, and the other end of the magnet body is formed with a plurality of second annular grooves. A first sealing ring is provided at the end of the magnet body near the first annular grooves. The first sealing ring is formed with a plurality of first annular protrusions that are the same number and position as the first annular grooves. Each first annular protrusion is respectively engaged in its corresponding first annular groove. A second sealing ring is provided at the end of the magnet body near the second annular grooves. The second sealing ring is formed with a plurality of second annular protrusions that are the same number and position as the first annular grooves. Each second annular protrusion is respectively engaged in its corresponding second annular groove.

[0013] This invention features a first sealing ring and a second sealing ring at each end of the magnet body. When two magnets are attracted and joined together, the first and second sealing rings, located between the two magnet bodies, first contact and undergo compression deformation. This not only mitigates the rigid impact during attraction, avoiding unpleasant noise and the risk of chipping, but also significantly improves the sealing at the joint, preventing moisture, dust, and even insects from penetrating the product and ensuring its overall lifespan. It is particularly suitable for modular splicing products. Compared to directly attaching the first and second sealing rings to the ends of the magnet body, which is prone to misalignment and subsequent displacement, the first annular groove of the magnet body engages with the first annular protrusion of the first sealing ring, and the second annular groove of the magnet body engages with the second annular protrusion of the second sealing ring. This allows for quick and precise assembly of the first and second sealing rings with the magnet body, preventing misalignment and radial displacement during use, thus ensuring long-term stable operation. Attached image description:

[0014] Figure 1 This is a schematic diagram of the structure of this utility model.

[0015] Figure 2 This is a structural schematic diagram from another perspective of the present invention.

[0016] Figure 3 This is a cross-sectional structural diagram of the present invention.

[0017] Explanation of reference numerals in the attached drawings: 1. Magnet body; 11. First annular groove; 12. Second annular groove; 2. First sealing ring; 21. First annular protrusion; 22. Docking protrusion; 3. Second sealing ring; 31. Second annular protrusion; 32. Docking groove; 33. Guide part; 4. Silicone body; 5. Luminous powder particles. Detailed implementation method:

[0018] The present invention will be further described below with reference to the accompanying drawings, such as... Figure 1-3As shown, this utility model includes an axially magnetized magnet body 1. One end of the magnet body 1 has a plurality of first annular grooves 11, and the other end has a plurality of second annular grooves 12. A first sealing ring 2 is provided at the end of the magnet body 1 near the first annular grooves 11. The first sealing ring 2 has a plurality of first annular protrusions 21, the same number and corresponding in position as the first annular grooves 11. Each first annular protrusion 21 is respectively engaged in its corresponding first annular groove 11. A second sealing ring 3 is provided at the end of the magnet body 1 near the second annular grooves 12. The second sealing ring 3 has a plurality of second annular protrusions 31, the same number and corresponding in position as the first annular grooves 11. Each second annular protrusion 31 is respectively engaged in its corresponding second annular groove 12. By providing first sealing rings 2 and second sealing rings 3 at both ends of the magnet body 1, when two magnet bodies 1 are attracted and connected, the first sealing rings 2 and second sealing rings 3 located between the two magnet bodies 1 first contact and generate... Compression deformation not only mitigates the rigid impact of adsorption, avoiding unpleasant noise and the risk of chipping, but also significantly improves the sealing at the joint, preventing moisture, dust, and even insects from penetrating the product and ensuring its overall lifespan. This makes it more suitable for modular splicing products. Compared to directly attaching the first sealing ring 2 and the second sealing ring 3 to the end of the magnet body 1, which is prone to misalignment and subsequent displacement, the first annular groove 11 of the magnet body 1 engages with the first annular protrusion 21 of the first sealing ring 2, and the second annular groove 12 of the magnet body 1 engages with the second annular protrusion 31 of the second sealing ring 3. This allows for quick and precise assembly of the first sealing ring 2 and the second sealing ring 3 to the magnet body 1, preventing misalignment and radial displacement during use. This ensures long-term stable operation.

[0019] There are at least two first annular grooves 11, which are arranged concentrically between each other. This greatly enhances the bonding strength between the first sealing ring 2 and the magnet body 1, and can better prevent the first sealing ring 2 from radially shifting on the magnet body 1. There are at least two second annular grooves 12, which are arranged concentrically between each other. This greatly enhances the bonding strength between the second sealing ring 3 and the magnet body 1, and can better prevent the second sealing ring 3 from radially shifting on the magnet body 1.

[0020] The first sealing ring 2 has several mating protrusions 22 at its end away from the magnet body 1, and the second sealing ring 3 has several mating grooves 32 at its end away from the magnet body 1, which cooperate with the mating protrusions 22. The mating protrusions 22 and mating grooves 32 allow for quick identification of the polarity of the magnet body 1. Specifically, the first sealing ring 2 with the mating protrusions 22 is installed on the N or S pole of the magnet body 1, and the second sealing ring 3 with the mating grooves 32 is installed on the other pole. By identifying the mating protrusions 22 and mating grooves 32, it is possible to determine whether one end of the magnet body 1 is the N or S pole, enabling quick and convenient mating with another magnet body 1, preventing incorrect installation and improving overall assembly efficiency. Furthermore, the mating protrusions 22 and mating grooves 32 prevent radial displacement between the two mating parts, resulting in a more secure mating.

[0021] The end of the docking protrusion 22 away from the magnet body 1 has a chamfered structure, which not only prevents the hand from getting caught, but also makes it easier for the docking protrusion 22 to be inserted into the docking slot 32.

[0022] The end of the docking slot 32 away from the magnet body 1 is a guide part 33. The guide part 33 is a trumpet-shaped structure with a radius that gradually increases in the direction away from the magnet body 1, which makes it easier for the docking protrusion 22 to be inserted into the docking slot 32.

[0023] The first sealing ring 2 and the second sealing ring 3 each include a silicone body 4 and a plurality of luminous powder particles 5 embedded in the silicone body 4. The luminous powder particles 5 can absorb various kinds of light and heat, convert the absorbed light and heat into light energy and store it, and emit light at night or in low light conditions, thereby achieving a luminous effect. Compared with the problem of easy peeling and wear when applying luminous film, this utility model can achieve a better luminous effect by embedding luminous powder particles 5 in the silicone body 4.

[0024] The silicone body 4 is made of transparent silicone, which further enhances the glow-in-the-dark effect.

[0025] The magnet body 1, the first sealing ring 2, and the second sealing ring 3 are all circular ring structures, which are better suited for modular splicing lamp tubes and other products, and make it easy for connecting wires to pass through and connect.

[0026] Of course, the above description is only a preferred embodiment of the present utility model. Therefore, all equivalent changes or modifications made to the structure, features and principles described in the claims of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. A magnet with a sealing ring, comprising an axially magnetized magnet body (1), characterized in that: One end of the magnet body (1) is formed with a plurality of first annular grooves (11), and the other end of the magnet body (1) is formed with a plurality of second annular grooves (12). The magnet body (1) is provided with a first sealing ring (2) at the end near the first annular grooves (11). The first sealing ring (2) is formed with a plurality of first annular protrusions (21) in the same number and corresponding positions as the first annular grooves (11). Each first annular protrusion (21) is respectively engaged in each corresponding first annular groove (11). The magnet body (1) is provided with a second sealing ring (3) at the end near the second annular grooves (12). The second sealing ring (3) is formed with a plurality of second annular protrusions (31) in the same number and corresponding positions as the first annular grooves (11). Each second annular protrusion (31) is respectively engaged in each corresponding second annular groove (12).

2. A magnet with a sealing ring according to claim 1, characterized in that: There are at least two first annular grooves (11), and each first annular groove (11) is arranged in a concentric circle. There are at least two second annular grooves (12), and each second annular groove (12) is arranged in a concentric circle.

3. A magnet with a sealing ring according to claim 1, characterized in that: The first sealing ring (2) has a plurality of mating protrusions (22) at one end away from the magnet body (1), and the second sealing ring (3) has a plurality of mating grooves (32) at one end away from the magnet body (1) that cooperate with the mating protrusions (22).

4. A magnet with a sealing ring according to claim 3, characterized in that: The end of the docking card protrusion (22) away from the magnet body (1) has a chamfered structure.

5. A magnet with a sealing ring according to claim 3 or 4, characterized in that: The end of the docking slot (32) away from the magnet body (1) is a guide part (33), which is a trumpet-shaped structure with a radius that gradually increases in the direction away from the magnet body (1).

6. A magnet with a sealing ring according to claim 1, characterized in that: The first sealing ring (2) and the second sealing ring (3) respectively include a silicone body (4) and a plurality of phosphorescent powder particles (5) embedded in the silicone body (4).

7. A magnet with a sealing ring according to claim 6, characterized in that: The silicone body (4) is made of transparent silicone.

8. A magnet with a sealing ring according to claim 1, characterized in that: The magnet body (1), the first sealing ring (2), and the second sealing ring (3) are all circular ring structures.

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