Permanent magnet with helical tooth grooves

Abstract

The permanent magnet comprises a first permanent magnet body and a second permanent magnet body, mounting grooves are formed in the upper surfaces of the first permanent magnet body and the second permanent magnet body, fixing rings are slidably connected to the inner surfaces of the mounting grooves, and a positioning part is slidably arranged in the second permanent magnet body; the lower side of the inner surface of the fixing ring is slidably connected with a fixing piece used for installing the first permanent magnet and the second permanent magnet together, and the upper side of the inner surface of the fixing ring is rotatably connected with a control piece. The first permanent magnet and the second permanent magnet are preliminarily fixed through the positioning piece, then the four clamping blocks are inserted into the four inserting grooves correspondingly under the cooperation effect of the control piece and the fixing piece, and therefore the first permanent magnet and the second permanent magnet are fixed together, and the fixing effect is greatly enhanced through the inserting connection mode; and the permanent magnet I and the permanent magnet II are prevented from loosening in the use process.

Description

TECHNICAL FIELD

[0001] The utility model relates to permanent magnet technical field, specifically, relate to a permanent magnet with bevel tooth slot. BACKGROUND

[0002] Permanent magnet, also called hard magnet, permanent magnet, refers to the open circuit state can long-term keep high residual magnetism magnet, it has not easy to lose magnetism, also not easy to be magnetized characteristics, can long-term keep its magnetism, the polarity of permanent magnet will not change, and soft magnet forms the distinct contrast.

[0003] The traditional permanent magnet fixing mode adopts the bolt connection and the glue bonding mode to fix, and has the problems of not firm, easy to loosen.

[0004] Therefore, we improve it, and propose a permanent magnet with bevel tooth slot. UTILITY MODEL CONTENTS

[0005] The utility model relates to a permanent magnet with bevel tooth slot, which improves the above problems.

[0006] In order to realize the above-mentioned purpose of the application, the utility model provides the following technical scheme:

[0007] A permanent magnet with bevel tooth slot is provided to improve the above problems.

[0008] The application is specifically as follows:

[0009] The utility model discloses a permanent magnet one and permanent magnet two, the upper surface of permanent magnet one and permanent magnet two all is seted up with the installation groove, the inner surface of installation groove is connected with the fixed ring slidingly, the inside of permanent magnet two is slidably provided with the positioning piece, the downside of fixed ring inner surface is connected with the fixed part for installing permanent magnet one and permanent magnet two together slidingly, the upside of fixed ring inner surface is rotatably connected with the control part.

[0010] The positioning piece is used for preliminarily fixing permanent magnet one and permanent magnet two, then the cooperation of control part and fixed part is used, four clamping blocks are inserted into four insertion slots respectively, so that permanent magnet one and permanent magnet two are fixed together, the fixing effect is greatly enhanced by the insertion mode, and permanent magnet one and permanent magnet two are prevented from loosening during use.

[0011] As a preferred embodiment of the permanent magnet with bevel tooth slot provided by the utility model, the positioning piece comprises a positioning plate, both ends of the outer surface of the permanent magnet two are provided with positioning grooves, two positioning plates are fixedly arranged at both ends of the outer surface of the permanent magnet one, and the two positioning plates are slidably arranged in the two positioning grooves respectively.

[0012] As a preferred implementation form of the permanent magnet with inclined tooth slot provided by the utility model, the fixing part comprises a lifting ring and a rotating plate, the lifting ring is arranged to slide in the inside of the installation groove, four sliding grooves one are arranged on the inner bottom surface of the fixing ring, the inner surface of the sliding groove one is connected with a clamping block in sliding mode, the upper surface of the clamping block and the lower surface of the lifting ring are both fixedly connected with an installation block, the two ends of the rotating plate are rotatably connected with the two installation blocks through rotating shafts, and the inner surface of the installation groove is provided with four insertion grooves.

[0013] As a preferred implementation form of the permanent magnet with inclined tooth slot provided by the utility model, four springs one are fixedly connected between the lifting ring and the fixing ring.

[0014] As a preferred implementation form of the permanent magnet with inclined tooth slot provided by the utility model, the control part comprises a rotating ring, rotating grooves are arranged on the two sides of the outer surface of the rotating ring, two rotating guide rails are fixedly connected to the upper side of the inner surface of the fixing ring, the rotating guide rails are arranged to slide in the inside of the rotating groove, four push blocks are fixedly connected to the lower surface of the rotating ring, and four connecting plates are fixedly connected to the upper surface of the lifting ring.

[0015] As a preferred implementation form of the permanent magnet with inclined tooth slot provided by the utility model, one side surface of the connecting plate is arranged to be inclined.

[0016] As a preferred implementation form of the permanent magnet with inclined tooth slot provided by the utility model, a connecting ring is fixedly connected to the upper surface of the fixing ring, a movable groove is arranged on the upper surface of the connecting ring, a control plate is fixedly connected to the upper surface of the rotating ring, the control plate is arranged to be movable in the inside of the movable groove, a sliding groove two is arranged in the inside of the connecting ring, a fixed block is connected with the inner surface of the sliding groove two in sliding mode, three springs two are fixedly connected between the fixed block and the sliding groove two, a fixed groove is arranged on the outer surface of the control plate, and one end of the spring two is arranged to slide in the inside of the fixed groove.

[0017] As a preferred implementation form of the permanent magnet with inclined tooth slot provided by the utility model, inclined tooth grooves are arranged on the inner surfaces of the permanent magnet one and the permanent magnet two.

[0018] Compared with the prior art, the utility model has the advantages of:

[0019] The permanent magnet one and the permanent magnet two are preliminarily fixed through the positioning part, then the four clamping blocks are inserted into the four insertion grooves under the cooperation of the control part and the fixing part, so that the permanent magnet one and the permanent magnet two are fixed together, the fixing effect is greatly enhanced through the insertion mode, and the permanent magnet one and the permanent magnet two are prevented from loosening during use. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 Structure diagram of permanent magnet one of the permanent magnet with bevel tooth slot provided in the application;

[0021] Figure 2 Structure diagram of permanent magnet one of the permanent magnet with bevel tooth slot provided in the application;

[0022] Figure 3 Structure diagram of connecting ring of the permanent magnet with bevel tooth slot provided in the application;

[0023] Figure 4 Structure diagram of A of the permanent magnet with bevel tooth slot provided in the application;

[0024] Figure 5 Structure diagram of rotating ring of the permanent magnet with bevel tooth slot provided in the application;

[0025] Figure 6 Structure diagram of fixed block of the permanent magnet with bevel tooth slot provided in the application;

[0026] Figure 7 Structure diagram of B of the permanent magnet with bevel tooth slot provided in the application.

[0027] Indicated in the figure:

[0028] 1, permanent magnet one; 11, permanent magnet two; 2, positioning groove; 21, positioning plate; 3, mounting groove; 31, fixed ring; 32, connecting ring; 33, sliding groove one; 34, clamping block; 35, lifting ring; 36, mounting block; 37, rotating plate; 38, spring one; 4, rotating ring; 41, rotating groove; 42, rotating guide rail; 43, push block; 44, connecting plate; 45, movable groove; 46, control plate; 5, sliding groove two; 51, fixed block; 52, spring two; 53, fixed groove; 6, bevel tooth slot. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments.

[0030] Therefore, the following detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but only represents some embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0031] It should be noted that the embodiments in the present application and the features and technical solutions in the embodiments can be combined with each other without conflict.

[0032] It should be noted that similar reference numerals and letters refer to similar items throughout the accompanying drawings, and thus, once an item is defined in one drawing, it is not necessary to further define and explain it in subsequent drawings.

[0033] In the description of the present application, it should be noted that the terms "upper", "lower" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the product is used, or the orientation or positional relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" and the like are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0034] In order for those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings.

[0035] It should be noted that the embodiments in the present application and the features and technical solutions in the embodiments can be combined with each other without conflict.

[0036] It should be noted that similar reference numerals and letters refer to similar items throughout the accompanying drawings, and thus, once an item is defined in one drawing, it is not necessary to further define and explain it in subsequent drawings.

[0037] Example 1

[0038] Please refer to Figures 1-7The utility model provides a kind of oblique tooth slot of permanent magnet, including permanent magnet one 1 and permanent magnet two 11, the upper surface of permanent magnet one 1 and permanent magnet two 11 is all set with installation slot 3, the inner surface of installation slot 3 is slidably connected with fixed ring 31, the inside of permanent magnet two 11 is slidably provided with positioning piece, the lower side of the inner surface of fixed ring 31 is slidably connected with the fixed ring 31 for the fixed ring 31 of permanent magnet one 1 and permanent magnet two 11 is installed together, the upper side of the inner surface of fixed ring 31 is rotatably connected with control member. Positioning piece includes positioning plate 21, the outer surface of permanent magnet two 11 is set with positioning slot 2 in both ends, two positioning plates 21 are fixedly provided with two in the outer surface of permanent magnet one 1 both ends, two positioning plates 21 are slidably provided in the inside of two positioning slots 2 respectively. Fixed piece includes lifting ring 35 and rotating plate 37, lifting ring 35 is slidably provided in the inside of installation slot 3, the inner bottom surface of fixed ring 31 is set with four sliding grooves one 33, the inner surface of sliding groove one 33 is slidably connected with clamping block 34, the upper surface of clamping block 34 and the lower surface of lifting ring 35 are all fixedly connected with mounting block 36, the both ends of rotating plate 37 are rotatably connected with two mounting blocks 36 respectively, the inner surface of installation slot 3 is set with four insertion grooves. Four springs one 38 are fixedly connected between lifting ring 35 and fixed ring 31. Control member includes rotating ring 4, rotating groove 41 is set in the both sides of the outer surface of rotating ring 4, the upper side of the inner surface of fixed ring 31 is fixedly connected with two rotating guide rails 42, rotating guide rail 42 is slidably provided in the inside of rotating groove 41, the lower surface of rotating ring 4 is fixedly connected with four push blocks 43, the upper surface of lifting ring 35 is fixedly connected with four connecting plates 44. The side surface of connecting plate 44 is obliquely arranged. The upper surface of fixed ring 31 is fixedly connected with connecting ring 32, the upper surface of connecting ring 32 is set with movable slot 45, the upper surface of rotating ring 4 is fixedly connected with control plate 46, control plate 46 is movably arranged in the inside of movable slot 45, the inside of connecting ring 32 is set with sliding groove two 5, the inner surface of sliding groove two 5 is slidably connected with fixed block 51, three springs two 52 are fixedly connected between fixed block 51 and sliding groove two 5, the outer surface of control plate 46 is set with fixed slot 53, one end of spring two 52 is slidably arranged in the inside of fixed slot 53. The inner surface of permanent magnet one 1 and permanent magnet two 11 is set with oblique tooth slot 6.

[0039] The implementation process is as follows: when it is required to fix the permanent magnet one 1 and the permanent magnet two 11 together, the permanent magnet one 1 is slid from top to bottom, the positioning plate 21 is slid into the positioning groove 2, then the fixing ring 31 is inserted into the mounting groove 3, the fixing block 51 is pressed downwards and the spring two 52 is compressed, then the control plate 46 is rotated to drive the rotating ring 4 and the push block 43 to rotate clockwise, the push block 43 is in contact with the inclined surface of the connecting plate 44, the connecting plate 44 and the lifting ring 35 are slid downwards in the fixing ring 31 and the spring one 38 is compressed, because the two ends of the rotating plate 37 are rotatably connected with the two mounting blocks 36 through the rotating shafts, the lifting ring 35 is slid downwards to drive the rotating plate 37 to rotate, at the same time, the clamping block 34 is slid outwards in the sliding groove one 33, then the four clamping blocks 34 are inserted into the four insertion grooves, then the fixing block 51 is loosened, one end of the fixing block 51 is inserted into the fixing groove 53 under the elastic force of the spring two 52 to fix the control plate 46, so that the position of the permanent magnet one 1 and the permanent magnet two 11 is fixed, when it is required to release the fixing of the permanent magnet one 1 and the permanent magnet two 11, reverse operation is performed, wherein the inclined tooth grooves 6 are arranged on the surfaces of the permanent magnet one 1 and the permanent magnet two 11, which has the advantages of weakening harmonic waves, optimizing performance, and improving adaptability and flexibility.

[0040] The implementation benefit is that the four clamping blocks 34 are inserted into the four insertion grooves, so that the fixing between the permanent magnet one 1 and the permanent magnet two 11 is realized.

[0041] The above embodiments are only used to illustrate the utility model and not to limit the technical solutions described in the utility model, although the utility model has been described in detail with reference to the above-mentioned embodiments, the utility model is not limited to the above-mentioned specific embodiments, therefore any modification or equivalent replacement of the utility model is allowed, and all technical solutions and improvements without departing from the spirit and scope of the utility model are covered in the claim range of the utility model.

Claims

1. A skewed tooth slot permanent magnet comprising a first permanent magnet (1) and a second permanent magnet (11), characterized in that, The upper surface of the permanent magnet one (1) and the permanent magnet two (11) is provided with a mounting groove (3), the inner surface of the mounting groove (3) is slidably connected with a fixing ring (31), the inside of the permanent magnet two (11) is slidably provided with a positioning piece, the lower side of the inner surface of the fixing ring (31) is slidably connected with a fixing piece for mounting the permanent magnet one (1) and the permanent magnet two (11) together, and the upper side of the inner surface of the fixing ring (31) is rotatably connected with a control piece.

2. A slant-slot permanent magnet according to claim 1, wherein The positioning piece comprises a positioning plate (21), both ends of the outer surface of the permanent magnet two (11) are provided with a positioning groove (2), and two positioning plates (21) are fixedly arranged at both ends of the outer surface of the permanent magnet one (1); the two positioning plates (21) are slidably arranged in the two positioning grooves (2) respectively.

3. A slant-slot permanent magnet according to claim 1, wherein The fixing piece comprises a lifting ring (35) and a rotating plate (37), the lifting ring (35) is slidably arranged in the mounting groove (3), the inner bottom surface of the fixing ring (31) is provided with four sliding grooves (33), the inner surface of the sliding groove (33) is slidably connected with a clamping block (34), the upper surface of the clamping block (34) and the lower surface of the lifting ring (35) are fixedly connected with a mounting block (36), and the two ends of the rotating plate (37) are rotatably connected with the two mounting blocks (36) through rotating shafts; the inner surface of the mounting groove (3) is provided with four insertion grooves.

4. A slant-slot permanent magnet according to claim 3, wherein Four springs (38) are fixedly connected between the lifting ring (35) and the fixing ring (31).

5. A skewed tooth slotted permanent magnet according to claim 4, wherein The control piece comprises a rotating ring (4), both sides of the outer surface of the rotating ring (4) are provided with rotating grooves (41), the upper side of the inner surface of the fixing ring (31) is fixedly connected with two rotating guide rails (42), the rotating guide rails (42) are slidably arranged in the rotating grooves (41), the lower surface of the rotating ring (4) is fixedly connected with four pushing blocks (43), and the upper surface of the lifting ring (35) is fixedly connected with four connecting plates (44).

6. A slant-slot permanent magnet according to claim 5, wherein One side surface of the connecting plate (44) is arranged obliquely.

7. A slant-slot permanent magnet according to claim 6, wherein The upper surface of the fixing ring (31) is fixedly connected with a connecting ring (32), the upper surface of the connecting ring (32) is provided with a movable groove (45), the upper surface of the rotating ring (4) is fixedly connected with a control plate (46), the control plate (46) is movably arranged in the movable groove (45), the inside of the connecting ring (32) is provided with a sliding groove (5), the inner surface of the sliding groove (5) is slidably connected with a fixing block (51), three springs (52) are fixedly connected between the fixing block (51) and the sliding groove (5), and the outer surface of the control plate (46) is provided with a fixing groove (53), one end of the spring (52) is slidably arranged in the fixing groove (53).

8. A slant-slot permanent magnet according to claim 7, wherein The inner surfaces of the permanent magnet one (1) and the permanent magnet two (11) are provided with inclined tooth grooves (6).

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