CN215815446U

CN215815446U - Neodymium iron boron magnet assembly for automobile exhaust treatment

Info

Publication number: CN215815446U
Application number: CN202122259313.7U
Authority: CN
Inventors: 杨永; 杨州
Original assignee: Wenzhou Beidou Magnetic Industry Co ltd
Current assignee: Wenzhou Beidou Magnetic Industry Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-02-11
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses a neodymium iron boron magnet component for treating automobile exhaust, which belongs to the field of neodymium iron boron magnets and comprises a neodymium iron boron magnet ring, wherein the bottom of the neodymium iron boron magnet ring is provided with a lower shell, the top of the neodymium iron boron magnet ring is provided with an upper shell, a sealing ring is glued at the edge of the upper shell close to the lower shell, a plurality of convex blocks are fixed inside the upper shell and the lower shell, both ends of the lower shell are respectively provided with a mounting groove, one side of the lower shell corresponding to the mounting groove is provided with a clamping groove, one side of the upper shell corresponding to the mounting groove is connected with a clamping block, the side wall of the upper shell is symmetrically connected with a first butt strap, one side of the lower shell corresponding to the first butt strap is connected with a second butt strap, when the neodymium iron boron magnet component is used, the neodymium iron boron magnet ring can be wrapped by a detachable annular plastic shell in a sealing manner, so that a complete neodymium iron boron magnet component is formed, the strength is improved, and the annular plastic shell can be conveniently detached and replaced.

Description

Neodymium iron boron magnet assembly for automobile exhaust treatment

Technical Field

The utility model relates to the field of neodymium iron boron magnets, in particular to a neodymium iron boron magnet assembly for treating automobile exhaust.

Background

The magnetic material with the strongest magnetic property is third-generation rare earth sintered neodymium iron boron, which is very easy to oxidize due to porosity and activity, and is more easy to corrode under high-temperature and high-humidity environments to weaken the magnetic property of products, so that the products lose the excellent functions, therefore, the sintered neodymium iron boron magnets on the market are generally subjected to surface treatment such as zinc plating, nickel plating, epoxy resin coating and the like to improve the corrosion resistance.

Although the neodymium iron boron magnet subassembly that present automobile exhaust handled is kind and quantity very much, the neodymium iron boron magnet subassembly that present automobile exhaust handled still has had certain problem, brings certain inconvenience to the use of the neodymium iron boron magnet subassembly that automobile exhaust handled.

However, most of the ndfeb magnet assemblies for treating the automobile exhaust are difficult to adapt to the use requirements of the automobile exhaust treatment by the working temperature and the working environment which can be achieved by the sintered ndfeb magnet subjected to surface treatment such as zinc plating, nickel plating, epoxy resin coating and the like in the use process, so that the technology for improving the structure of the ndfeb magnet assembly for treating the automobile exhaust is urgently needed to perfect the equipment.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a neodymium iron boron magnet assembly for treating automobile exhaust, which can be used for sealing and wrapping a neodymium iron boron magnet ring by a detachable annular plastic shell to form a complete neodymium iron boron magnet assembly, thereby improving the strength and being convenient for detaching and replacing the annular plastic shell.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A neodymium iron boron magnet assembly for automobile exhaust treatment comprises a neodymium iron boron magnet ring, wherein a lower shell is arranged at the bottom of the neodymium iron boron magnet ring, an upper shell is arranged at the top of the neodymium iron boron magnet ring, a sealing ring is glued at the edge of the upper shell close to the lower shell, a plurality of convex blocks are fixed inside the upper shell and the lower shell, mounting grooves are formed in two ends of the lower shell, a clamping groove is formed in one side of the lower shell corresponding to the mounting grooves, a clamping block is connected to one side of the upper shell corresponding to the mounting grooves, a first butt strap is symmetrically connected to the side wall of the upper shell, a second butt strap is connected to one side of the lower shell corresponding to the first butt strap, a connecting rod is movably connected inside the first butt strap, a spring is wound outside the connecting rod, a baffle is connected to one end of the spring, the baffle is fixed outside the connecting rod, and a through hole is formed in one side of the second butt strap corresponding to the connecting rod, can realize when using neodymium iron boron magnet subassembly, but the accessible wraps up the neodymium iron boron magnetic ring with the sealed parcel of the annular plastic casing of split, makes it form a complete neodymium iron boron magnet subassembly, has improved intensity, can conveniently dismantle annular plastic shell simultaneously and change.

Further, the material of lug is rubber, and the even distribution of a plurality of lugs is in the inside of epitheca and inferior valve, through establishing the material of lug into rubber, and rubber is one kind and has elastic polymer, can be so that when wrapping up the neodymium iron boron magnetic ring through with inferior valve and epitheca, avoid can't sealing because of the deviation of neodymium iron boron magnetic ring size for the installation of inferior valve and epitheca has certain fault-tolerant rate.

Further, the mounting groove is communicated with the clamping groove, the cross sections of the mounting groove and the clamping groove are L-shaped, the mounting groove and the clamping groove are communicated, and the clamping block can be smoothly moved to the inside of the clamping groove from the inside of the mounting groove.

Further, the size of mounting groove is greater than the size of fixture block, the size of fixture block is identical with the size of draw-in groove, establishes the size that is greater than the fixture block through the size with the mounting groove, can make the fixture block can remove in the mounting groove, avoids the jam in the inside of mounting groove, establishes the size with the fixture block to be identical with the size of draw-in groove through the size with the fixture block, can make the fixture block joint in the inside of draw-in groove.

Furthermore, the cross sections of the connecting rod and the through hole are circular, the circle centers of the cross sections of the connecting rod and the through hole are overlapped, and the circle centers of the cross sections of the connecting rod and the through hole are overlapped, so that the connecting rod can smoothly move to the inside of the through hole, and the deviation is avoided.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) this scheme can realize when using neodymium iron boron magnet subassembly, but the accessible wraps up the neodymium iron boron magnetic ring with the annular plastic casing seal of split, makes it form a complete neodymium iron boron magnet subassembly, has improved intensity, can conveniently dismantle annular plastic shell simultaneously and change.

(2) The material of lug is rubber, and the even distribution of a plurality of lugs is in the inside of epitheca and inferior valve, through establishing the material of lug into rubber, and rubber is one kind and has elastic polymer, can be so when wrapping up the neodymium iron boron magnetic ring through with inferior valve and epitheca, avoid can't sealing because of the deviation of neodymium iron boron magnetic ring size for the installation of inferior valve and epitheca has certain fault-tolerant rate.

(3) The mounting groove is communicated with the clamping groove, the cross sections of the mounting groove and the clamping groove are L-shaped, the mounting groove and the clamping groove are communicated, and the clamping block can be smoothly moved to the inside of the clamping groove from the inside of the mounting groove.

(4) The size of mounting groove is greater than the size of fixture block, and the size of fixture block is identical with the size of draw-in groove, establishes the size that is greater than the fixture block through the size with the mounting groove, can make the fixture block can remove in the mounting groove, avoids the jam in the inside of mounting groove, establishes the size through the size with the fixture block to be identical with the size of draw-in groove, can make the fixture block joint in the inside of draw-in groove.

(5) The cross-section of connecting rod and through-hole is circular, and the centre of a circle in connecting rod and through-hole cross-section coincides mutually, establishes to coincide mutually through the centre of a circle with connecting rod and through-hole cross-section, can make the inside of removal to the through-hole that the connecting rod can be smooth, avoids the skew.

Drawings

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

FIG. 2 is an enlarged view of a portion of FIG. 1A;

fig. 3 is a schematic perspective view of the lower case of the present invention.

The reference numbers in the figures illustrate:

1. a neodymium iron boron magnetic ring; 2. a lower case; 3. an upper shell; 4. a seal ring; 5. a bump; 6. mounting grooves; 7. a card slot; 8. a clamping block; 9. a first strap; 10. a second strap; 11. a connecting rod; 12. a spring; 13. a baffle plate; 14. and a through hole.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-3, a neodymium iron boron magnet assembly for treating automobile exhaust comprises a neodymium iron boron magnet ring 1, a lower casing 2 is arranged at the bottom of the neodymium iron boron magnet ring 1, an upper casing 3 is arranged at the top of the neodymium iron boron magnet ring 1, a sealing ring 4 is glued at the edge of the upper casing 3 close to the lower casing 2, a plurality of bumps 5 are fixed inside the upper casing 3 and the lower casing 2, mounting grooves 6 are respectively arranged at both ends of the lower casing 2, a clamping groove 7 is arranged at one side of the lower casing 2 corresponding to the mounting groove 6, a clamping block 8 is connected at one side of the upper casing 3 corresponding to the mounting groove 6, a first strap 9 is symmetrically connected at the side wall of the upper casing 3, a second strap 10 is connected at one side of the lower casing 2 corresponding to the first strap 9, a connecting rod 11 is movably connected inside the first strap 9, a spring 12 is wound around the outside of the connecting rod 11, a baffle 13 is connected at one end of the spring 12, the baffle 13 is fixed outside the connecting rod 11, one side that second strap 10 corresponds connecting rod 11 has seted up through-hole 14, can realize when using neodymium iron boron magnet subassembly, but the accessible wraps up the neodymium iron boron magnetic ring with removable cyclic annular plastic casing is sealed, makes it form a complete neodymium iron boron magnet subassembly, has improved intensity, can conveniently dismantle annular plastic shell simultaneously and change.

Referring to fig. 1-3, the bumps 5 are made of rubber, and the bumps 5 are uniformly distributed inside the upper case 3 and the lower case 2, and the bumps 5 are made of rubber, which is an elastic polymer, so that when the neodymium iron boron magnetic ring 1 is wrapped by the lower case 2 and the upper case 3, the problem that sealing cannot be performed due to size deviation of the neodymium iron boron magnetic ring 1 is avoided, the installation of the lower case 2 and the upper case 3 has a certain fault tolerance, the installation groove 6 is communicated with the clamping groove 7, the cross sections of the installation groove 6 and the clamping groove 7 are L-shaped, and the clamping block 8 can smoothly move from the inside of the installation groove 6 to the inside of the clamping groove 7 by communicating the installation groove 6 with the clamping groove 7.

Please refer to fig. 1-2, the size of the mounting groove 6 is larger than the size of the fixture block 8, the size of the fixture block 8 is identical to the size of the clamping groove 7, the size of the mounting groove 6 is set to be larger than the size of the fixture block 8, so that the fixture block 8 can move in the mounting groove 6, the fixture block is prevented from being jammed in the mounting groove 6, the size of the fixture block 8 is set to be identical to the size of the clamping groove 7, so that the fixture block 8 can be jammed in the clamping groove 7, the cross sections of the connecting rod 11 and the through hole 14 are circular, the circle centers of the cross sections of the connecting rod 11 and the through hole 14 are coincident, so that the connecting rod 11 can smoothly move to the inside of the through hole 14, and the deviation is avoided.

According to the utility model, the neodymium iron boron magnetic ring 1 is moved into the lower shell 2, then the upper shell 3 is covered, the upper shell 3 and the lower shell 2 are sealed through the sealing ring 4, meanwhile, the upper shell 3 drives the fixture block 8 to move into the mounting groove 6, the upper shell 3 is rotated, the connecting rod 11 is lifted, the upper shell 3 drives the fixture block 8 to move from the mounting groove 6 to the inside of the clamping groove 7, the fixture block 8 is fixed in the clamping groove 7 through the clamping structure formed by the clamping groove 8, the upper shell 3 and the lower shell 2 are convenient to mount, when the first butt strap 9 and the second butt strap 10 are aligned, the connecting rod 11 is loosened, the connecting rod 11 is bounced into the through hole 14 through the elastic structure formed by the spring 12, the sealing influence caused by the reverse rotation between the upper shell 3 and the lower shell 2 is avoided, the neodymium iron boron magnetic ring 1 is wrapped through the sealing of the upper shell 3 and the lower shell 2, so that the neodymium iron boron magnetic ring assembly has high strength, High rigidity, corrosion resistance, high temperature resistance and high humidity resistance.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a neodymium iron boron magnetism iron magnetic component that automobile exhaust handled, includes neodymium iron boron magnetic ring (1), its characterized in that: the neodymium iron boron magnetic ring is characterized in that a lower shell (2) is arranged at the bottom of the neodymium iron boron magnetic ring (1), an upper shell (3) is arranged at the top of the neodymium iron boron magnetic ring (1), a sealing ring (4) is glued at the edge of the upper shell (3) close to the lower shell (2), a plurality of convex blocks (5) are fixed inside the upper shell (3) and the lower shell (2), mounting grooves (6) are formed in the two ends of the lower shell (2), a clamping groove (7) is formed in one side of the lower shell (2) corresponding to the mounting groove (6), a clamping block (8) is connected to one side of the upper shell (3) corresponding to the mounting groove (6), a first butt strap (9) is symmetrically connected to the side wall of the upper shell (3), a second butt (10) is connected to one side of the lower shell (2) corresponding to the first butt (9), a connecting rod (11) is movably connected to the inside of the first butt (9), and a spring (12) is wound outside the connecting rod (11), one end of the spring (12) is connected with a baffle (13), the baffle (13) is fixed outside the connecting rod (11), and one side of the second butt strap (10) corresponding to the connecting rod (11) is provided with a through hole (14).

2. The ndfeb magnet assembly for automobile exhaust treatment according to claim 1, wherein: the material of lug (5) is rubber, and a plurality of lugs (5) even distribution are in epitheca (3) and inferior valve (2) inside.

3. The ndfeb magnet assembly for automobile exhaust treatment according to claim 1, wherein: the mounting groove (6) is communicated with the clamping groove (7), and the sections of the mounting groove (6) and the clamping groove (7) are L-shaped.

4. The ndfeb magnet assembly for automobile exhaust treatment according to claim 1, wherein: the size of the mounting groove (6) is larger than that of the clamping block (8), and the size of the clamping block (8) is matched with that of the clamping groove (7).

5. The ndfeb magnet assembly for automobile exhaust treatment according to claim 1, wherein: the cross sections of the connecting rod (11) and the through hole (14) are circular, and the circle centers of the cross sections of the connecting rod (11) and the through hole (14) are coincided.