CN218733444U

CN218733444U - Composite magnetic shoe

Info

Publication number: CN218733444U
Application number: CN202222402525.0U
Authority: CN
Inventors: 张磊
Original assignee: Xuancheng Yongcheng Magnetic Material Technology Co ltd
Current assignee: Xuancheng Yongcheng Magnetic Material Technology Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-03-24
Anticipated expiration: 2032-09-09

Abstract

The utility model discloses a composite magnetic shoe, belonging to the technical field of magnetic shoes; including first magnetic shoe, second magnetic shoe, motor casing, first magnetic shoe both ends are equipped with respectively with second magnetic shoe both ends matched with slot, slot one side is equipped with the sand grip, second magnetic shoe both ends are equipped with respectively with sand grip matched with recess, the first magnetic shoe outside is equipped with the locating piece, the motor casing inner wall is equipped with the constant head tank with locating piece matched with. The utility model discloses a first magnetic shoe and second magnetic shoe concatenation composite connection adopt partly neodymium iron boron materials to replace ferrite material preparation magnetic shoe to under the effect that can the cost of controlling again, strengthen the performance of magnetic shoe.

Description

Composite magnetic shoe

Technical Field

The utility model provides a compound magnetic shoe belongs to magnetic shoe technical field.

Background

The magnetic shoe is a tile-shaped magnet mainly used on a permanent magnet motor in a permanent magnet, and is different from an electromagnetic motor which generates a magnetic potential source through a magnet exciting coil. The permanent magnetic shoe has many advantages, and can make the motor simple in structure, convenient in maintenance, light in weight, small in volume, reliable in use, less in copper consumption, low in energy consumption, etc. The traditional magnetic shoe is generally made of ferrite materials, the ferrite is not easy to oxidize, the price is low, and the magnetic shoe is an ideal magnetic shoe material, but the performance of the corresponding single ferrite magnetic shoe is not high enough, and more application occasions cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of compound magnetic shoe can solve traditional single ferrite magnetic shoe performance not high enough, leads to the not enough problem of application scenario.

The utility model discloses a solve above-mentioned problem, the technical scheme who proposes is: the motor comprises a first magnetic shoe, a second magnetic shoe and a motor shell, wherein two ends of the first magnetic shoe are respectively provided with a slot matched with two ends of the second magnetic shoe, one side of the slot is provided with a raised line, two ends of the second magnetic shoe are respectively provided with a groove matched with the raised line, a positioning block is arranged on the outer side of the first magnetic shoe, and a positioning groove matched with the positioning block is formed in the inner wall of the motor shell.

The convex strip is connected with the groove in a sliding mode, and the convex strip and the groove are arranged to guide the second magnetic shoe.

The positioning block is connected with the positioning groove in a sliding mode, and the positioning block and the positioning groove are arranged conveniently to fix the first magnet on the inner wall of the shell of the motor.

The first magnetic shoe is made of ferrite materials, the ferrite materials are low in price, and the cost can be controlled.

The second magnetic shoe is made of neodymium iron boron materials, the neodymium iron boron materials can have extremely high magnetic energy volume and correction force, and the performance is excellent.

The first magnetic shoe is positioned on the inner side of the motor shell.

The utility model has the advantages that: the utility model discloses a first magnetic shoe and second magnetic shoe concatenation composite connection adopt partly neodymium iron boron materials to replace ferrite material preparation magnetic shoe to under the effect that can the cost of controlling again, strengthen the performance of magnetic shoe.

Drawings

Fig. 1 is a schematic structural view of the composite magnetic shoe of the present invention.

Fig. 2 is a schematic structural view of a position a of the composite magnetic shoe of the present invention.

Fig. 3 is a schematic structural diagram of a position B of the composite magnetic shoe of the present invention.

( 1. A first magnetic shoe; 2. a second magnetic shoe; 3. a motor housing; 4. a slot; 5. a convex strip; 6. a groove; 7. positioning blocks; 8. positioning a groove; )

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.

In the description of the present application, it is to be understood that the terms "center," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used merely for convenience in describing the present application and to simplify the description, but do not indicate or imply that the device or element being 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 application.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

The present invention will be further explained with reference to the accompanying drawings.

According to FIG. 1: the utility model provides a compound magnetic shoe: including first magnetic shoe 1, second magnetic shoe 2,

motor casing

3, 1 both ends of first magnetic shoe are equipped with respectively with 2 both ends matched with slots 4 of second magnetic shoe, slot 4 one side is equipped with

sand grip

5, 2 both ends of second magnetic shoe are equipped with respectively with 5 matched with recesses 6 of sand grip, 1 outside of first magnetic shoe is equipped with locating

piece

7, 3 inner walls of motor casing are equipped with 7 matched with constant head tank 8 of locating piece. The convex strips 5 are connected with the grooves 6 in a sliding mode. The positioning block 7 is connected with the positioning groove 8 in a sliding manner. The first magnetic shoe 1 is made of ferrite materials. The second magnetic shoe 2 is made of neodymium iron boron materials. The first magnetic shoe 1 is located inside the motor housing 3.

The principle of the utility model is as follows:

during the installation, at first put into motor casing 3 with first magnetic shoe 1 in, make locating piece 7 get into in the constant head tank 8, then insert slot 4 from one side of first magnetic shoe 1 respectively with 2 both ends of second magnetic shoe, make sand grip 5 slide along recess 6, can accomplish the installation in inserting slot 4 completely when 2 both ends of second magnetic shoe, first magnetic shoe 1 sets up with second magnetic shoe 2 interval in motor casing 3, first magnetic shoe 1 adopts the ferrite material, second magnetic shoe 2 adopts the neodymium iron boron material can be under control cost's the condition, strengthen the performance of magnetic shoe to a certain extent, make its application scope bigger.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. A composite magnetic shoe is characterized in that: including first magnetic shoe (1), second magnetic shoe (2), motor casing (3), first magnetic shoe (1) both ends are equipped with slot (4) with second magnetic shoe (2) both ends matched with respectively, slot (4) one side is equipped with sand grip (5), second magnetic shoe (2) both ends are equipped with recess (6) with sand grip (5) matched with respectively, first magnetic shoe (1) outside is equipped with locating piece (7), motor casing (3) inner wall is equipped with constant head tank (8) with locating piece (7) matched with.

2. A composite magnetic shoe as claimed in claim 1, wherein: the convex strips (5) are connected with the grooves (6) in a sliding mode.

3. A composite magnetic shoe as claimed in claim 1, wherein: the positioning block (7) is connected with the positioning groove (8) in a sliding mode.

4. A composite magnetic shoe as claimed in claim 1, wherein: the first magnetic shoe (1) is made of ferrite materials.

5. A composite magnetic shoe as claimed in claim 1, wherein: the second magnetic shoe (2) is made of neodymium iron boron materials.

6. A composite magnetic shoe as claimed in claim 1, wherein: the first magnetic shoe (1) is positioned on the inner side of the motor shell (3).