CN210041447U

CN210041447U - Neodymium iron boron magnetic tile

Info

Publication number: CN210041447U
Application number: CN201920845411.9U
Authority: CN
Inventors: 赵文超
Original assignee: Ningbo Heli Magnetic Material Technology Co Ltd
Current assignee: Ningbo Heli Magnetic Material Technology Co Ltd
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-02-07
Anticipated expiration: 2029-06-05

Abstract

The utility model relates to a neodymium iron boron magnetic tile, which relates to the technical field of magnetic sheet motors and solves the problem of difficult installation of the prior neodymium iron boron magnetic tile, and comprises a sliding groove which is arranged on the magnetic sheet and is used for a stopper to insert and slide, and a placing groove which is mutually communicated with the sliding groove and is used for limiting and matching the stopper is also arranged on the magnetic sheet, and the sliding groove is mutually vertical to the placing groove; the magnetic sheet is also provided with an installation tube, the magnetic sheet is provided with a fixed groove which is parallel to the sliding groove and used for installing the installation tube, and the fixed groove is communicated with the placement groove; the installation intraductal joint spare of mutually joint complex with the stopper that is provided with, the intraductal assembly groove that is provided with the installation of confession joint spare and communicates mutually with the external world of installation, be provided with the joint hole that supplies joint spare joint on the stopper. The utility model discloses simple to operate has, the stable effect of use.

Description

Neodymium iron boron magnetic tile

Technical Field

The utility model belongs to the technical field of the technique of magnetic sheet motor and specifically relates to a neodymium iron boron magnetism tile is related to.

Background

Permanent magnet motors have developed rapidly in recent decades and have received increasing attention. Particularly, at the stage of relying on fossil energy such as petroleum, coal, natural gas and the like, the permanent magnet motor can be used for utilizing wind energy. With the continuous improvement and improvement of the performance of the permanent magnet material, the further enhancement of the thermal stability and the corrosion resistance of the permanent magnet material such as neodymium iron boron and the like and the gradual maturity of the development experience of the permanent magnet motor promote the wide application of the permanent magnet motor in national defense, industrial and agricultural production and daily life, so that the research of the permanent magnet generator enters a new stage.

The connection relationship between the existing magnetic sheet and the motor shell is as follows:

referring to fig. 1, the inner side wall of the motor housing 26 'is integrally provided with a limiting block 23', the limiting block 23 'is arranged oppositely, the magnetic sheets 24' are clamped between the two opposite limiting blocks 23 ', and one ends of the two magnetic sheets 24' far away from the limiting blocks 23 'are supported by a U-shaped spring 27', so that the installation is completed, and the normal work of the motor is ensured.

The above prior art solutions have the following drawbacks: when the installation magnetic sheet, need conflict earlier magnetic sheet and stopper spacing, mounting tool such as rethread pliers insert the U-shaped spring centre gripping to motor housing to the completion is to the installation of magnetic sheet, in case the instrument damages, just can't bare-handed installation, improved space in addition.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a neodymium iron boron magnetism tile, bare-handed assembly in the use, convenient to use, and the installation is more firm, is difficult for receiving the influence of vibrations, has improved the life of magnetic sheet.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a neodymium iron boron magnetic tile comprises magnetic sheets and limiting blocks arranged on the inner side wall of a motor shell, wherein sliding grooves for the limiting blocks to insert and slide are formed in the magnetic sheets, placing grooves which are communicated with the sliding grooves and are used for limiting and matching the limiting blocks are further formed in the magnetic sheets, and the sliding grooves are perpendicular to the placing grooves;

the magnetic sheet is also provided with an installation tube, the magnetic sheet is provided with a fixed groove which is parallel to the sliding groove and used for installing the installation tube, and the fixed groove is communicated with the placement groove;

the installation intraductal joint spare of mutually joint complex with the stopper that is provided with, the intraductal assembly groove that is provided with the installation of confession joint spare and communicates mutually with the external world of installation, be provided with the joint hole that supplies joint spare joint on the stopper.

Through adopting above-mentioned technical scheme, the setting in groove that slides for simpler when the magnetic sheet installation, can be along the groove that slides, on the magnetic sheet is connected to spacing block joint, the installation of being convenient for improves the installation effectiveness. The magnetic sheet is not easy to move back and forth due to the arrangement of the mounting grooves, the limiting blocks are not easy to shake due to the arrangement of the mounting pipes on the magnetic sheet, the stability of the magnetic sheet is further improved, the mounting pipes are more convenient to mount compared with U-shaped springs, the working efficiency is improved, and the mounting pipes cannot shake due to the arrangement of the fixing grooves; the joint spare is installed in the installation pipe, and the mutual joint cooperation of joint spare and stopper in the in-service use has improved the stability ability of device, and the setting up of assembly groove makes the joint spare installation more convenient, and it is laborsaving to save trouble, improves work efficiency.

The utility model discloses further set up to: the clip member includes:

the base is arranged on the installation pipe and is in sliding fit with the inner side wall of the installation pipe;

the sliding column is integrally arranged on the base;

the sliding block is arranged in the installation pipe and is mutually limited with the base;

the jacking block is arranged on one side of the sliding block, which is far away from the base, and is mutually clamped and matched with the limiting block;

the spring is arranged between the base and the sliding block and drives the base and the jacking block to be separated from each other;

the sliding block is provided with a sliding hole for sliding of the sliding column, the sliding hole is used for installing and matching the spring, the sliding column is provided with an installation hole for installing the spring, and the installation pipe is provided with a limiting hole for the tightening block to penetrate through.

Through adopting the above technical scheme, the setting of base, make joint spare convenient and fast more when the installation, the sliding block overlaps at the sliding block cover with the integrative setting of post that slides on the sliding block post, the in-process that makes the sliding block slide on the post that slides can not separate with the base, the stability of device has been strengthened, this setting of spring, make sliding block and base can separate, tight piece an organic whole sets up on the sliding block in top, make the effort of spring can act on tight piece in top, make tight piece in top with the stopper top tightly, the stability of device has been strengthened. The setting in hole that slides for the sliding column can mutually support with the sliding block, and it is more convenient when the setting in mounting hole makes the installation spring, and guarantees when using that the spring can not destroy the elasticity of spring because excessive extrusion, has guaranteed the life of spring, and the setting in spacing hole makes the tight piece in top can be spacing with spacing hole joint, guarantees that the joint spare can not drop not hard up, has strengthened the stability of device.

The utility model discloses further set up to: and the jacking block is provided with a guide surface for guiding the jacking block to slide and insert into the installation pipe.

Through adopting above-mentioned technical scheme, the setting of guide face for it is laborsaving more easily when tight piece inserts in the installation pipe to push up, and convenient operation has improved work efficiency.

The utility model discloses further set up to: the installation pipe is provided with an installation groove for sliding installation of the base, and the installation groove is communicated with the assembly groove.

Through adopting above-mentioned technical scheme, the setting of mounting groove makes joint spare installation time convenient more quick, and the base can upwards impel more conveniently along the mounting groove, improves work efficiency, and the setting of mounting groove makes joint spare be difficult for rocking when the installation, increases the accuracy of installation.

The utility model discloses further set up to: and a fixing column for fixing the spring sleeve is arranged at one end of the base, which is in contact with the spring.

Through adopting above-mentioned technical scheme, the setting of stationary mast for the spring can fix earlier on the stationary mast when the installation, makes things convenient for the installation of spring, and at practical in-process, the setting of stationary mast makes the spring can not be because excessive deformation, and the elasticity of losing the spring has prolonged the practical life of spring.

The utility model discloses further set up to: the symmetry is provided with the erection column on the sliding block, still the pin joint have with joint spare cooperation and with erection column complex dismantlement fork on the installation pipe, interference fit has the pin joint pole with dismantle the fork pin joint on the installation pipe, the pin joint pole is worn to locate the installation pipe and is dismantled the fork.

Through adopting above-mentioned technical scheme, the setting of erection column makes in the practical process, dismantles the fork can cooperate with the erection column, makes things convenient for the dismantlement of magnetic sheet, dismantles fork and erection column cooperation, dismantles the fork and drives the erection column to drive the orientation shrink of puller block to the base, the dismantlement of the follow-up magnetic sheet of being convenient for improves work efficiency, and the setting of pin joint pole makes the dismantlement fork can install and be difficult for droing in the erection tube, and the dismantlement pole can be rotatory along with the pin joint pole, convenient operation improves work efficiency.

The utility model discloses further set up to: and the mounting column is provided with a fixing block matched with the dismounting fork.

Through adopting above-mentioned technical scheme, the setting of fixed block, the fork of conveniently dismantling can support the post fixed block and remove when stirring through the hand, and the fixed block is circular setting, makes the dismantlement fork unrestricted when removing on the fixed block, improves work efficiency.

The utility model discloses further set up to: and a chamfer for installing and inserting the sliding block is arranged on the disassembling fork.

Through adopting above-mentioned technical scheme, the setting of chamfer, the convenient fork of dismantling can conveniently insert the centre gripping sliding block more when the installation, and is more convenient when operating personnel operates, reduces operating time, improves work efficiency.

To sum up, the utility model discloses a beneficial technological effect does:

1. the arrangement of the sliding groove enables the magnetic sheet to be more conveniently and quickly installed, and the installation efficiency is improved;

2. the installation pipe and the clamping piece are arranged, so that the magnetic sheet can be more firmly fixed on the inner side wall of the motor shell, the stability of the device is improved, and the installation is more convenient;

3. the disassembly fork arranged in the installation pipe can be operated more conveniently when the magnetic sheet is required to be disassembled, and the operation is convenient.

Drawings

Fig. 1 is a schematic view of a structure in which a magnetic sheet is mounted on a motor in the related art.

Fig. 2 is a schematic structural view of the magnetic sheet of the present invention installed on the motor.

Figure 3 is an exploded schematic view of a magnetic sheet.

Fig. 4 is a schematic view of the structure of the installation tube.

Fig. 5 is a schematic structural view of the installation groove in the installation pipe of the part a in fig. 4.

Fig. 6 is a schematic structural view of the detaching fork and the snap-in member.

Fig. 7 is a schematic structural view of the B-part clip of fig. 6.

Fig. 8 is a first exploded view of the clip.

Fig. 9 is an exploded view of the second clip.

Fig. 10 is a partially cut-away schematic view of the snap-in member.

In the figure, 1, a sliding groove; 2. a placing groove; 3. installing a pipe; 4. a clamping piece; 5. a base; 6. a sliding block; 7. sliding the column; 8. a jacking block; 9. a spring; 10. mounting holes; 11. a sliding hole; 12. a limiting hole; 13. a guide surface; 14. mounting grooves; 15. fixing a column; 16. mounting a column; 17. a fixed block; 18. a pivoting lever; 19. a clamping hole; 20. disassembling the fork; 22. chamfering; 23. a limiting block; 24. a magnetic sheet; 25. fixing grooves; 26. a motor housing; 27. assembling a groove; 23', a limiting block; 24', a magnetic sheet; 26', a motor housing; 27', U-shaped spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 2, for the utility model discloses a neodymium iron boron magnetism tile, it has installation pipe 3 to paste through glue on the magnetic sheet 24, and installation pipe 3 is metallic structure, has seted up sliding groove 1 in one side parallel with installation pipe 3, and sliding groove 1's the degree of depth is lighter than installation pipe 3's length.

Refer to fig. 3, 4 and show, paste the position of installation pipe 3 on the magnetic sheet 24 and seted up fixed slot 25, the degree of depth of fixed slot 25 is the same with the length of installation pipe 3, when actual installation, aim at the groove 1 that slides earlier stopper 23, push magnetic sheet 24 with stopper 23 joint, when pushing away the motionless department, rotatory magnetic sheet 24 makes stopper 23 joint to the inslot 2 of seting up on the magnetic sheet 24, then will install the pipe 3 and install in the groove 1 that slides.

Referring to fig. 5, an assembly groove 27 is formed in the installation pipe 3, and an installation groove is further formed in one side of the installation pipe 3, which is far away from the sliding groove.

Referring to fig. 6, the mounting tube 3 is pivotally connected to the detaching fork 20 through the pivotal connecting rod 18, the pivotal connecting rod 18 is pivotally connected to the middle portion of the detaching fork 20, the detaching fork 20 has a length smaller than that of the mounting tube 3, and the detaching fork 20 can be touched by a finger at one end of the mounting tube 3.

Referring to fig. 6 and 7, a chamfer 22 is formed at one end of the dismounting fork 20, which is clamped with the sliding block, and when dismounting, the magnetic sheet 24 can be dismounted only by poking one end of the dismounting fork 20 with a finger or a nail and withdrawing the puller block 8 into the mounting tube 3.

Referring to fig. 8, joint spare 4 includes base 5, sliding block 6, sliding column 7, puller block 8, spring 9, sliding column 7 an organic whole sets up on base 5, when actual installation, spring 9 installs in sliding column 7, sliding block 6 cover is established on sliding column 7, sliding hole 11 has been seted up on sliding block 6, sliding hole 11's width is greater than sliding column 7's width, spring 9 orders about sliding block 6 and sliding column 7 separation, puller block 8 an organic whole sets up on sliding block 6, puller block 8 slides together in-process that sliding block 6 slided, make puller block 8 cross elasticity and the mutual puller fit of stopper 23 of spring 9, still an organic whole is provided with erection column 16 on sliding block 6, interference fit has fixed block 17 on erection column 16.

Referring to fig. 9, the sliding column 7 is provided with an installation hole 10 for installing the spring 9, the depth of the installation hole 10 is the same as the height of the sliding column 7, and the width of the installation hole 10 is larger than the width of the spring 9.

Referring to fig. 10, a fixed column 15 is integrally arranged in the sliding column 7, and the diameter of the fixed column 15 is smaller than that of the inner ring of the spring 9. In the actual operation process, spring 9 orders about base 5 and the separation of sliding block 6, and tight piece 8 together slides in top when sliding block 6 separates, and the gliding in-process of tight piece 8 in top extrudes stopper 23, makes magnetic sheet 24 can not rock.

The assembling process comprises the following steps:

1. the spring 9 is arranged on the sliding column 7, the sliding block 6 is sleeved on the sliding column 7, and the sliding block 6 and the base 5 are squeezed together by hands and placed into the installation pipe 3.

2. Will dismantle fork 20 and install on sliding block 23, the reuse is dismantled fork 20 and is pushed joint spare 4 to installation pipe 3 is interior, makes the tight piece 8 protrusion spacing hole 12 of top and with the cooperation of installation pipe 3 joint.

3. The installation pipe of the installed clamping piece 4 is inserted into the sliding groove 1, and the contact surface of the installation pipe 3 and the fixed groove 25 is coated with epoxy resin glue, so that the installation pipe 3 is fixed on the fixed groove 25.

4. At last with stopper 23 joint on the 26 inside walls of motor housing to the groove of sliding 1, push magnetic sheet 24, rotatory magnetic sheet 24 when pushing away motionlessly, stir simultaneously with the finger and dismantle fork 20, make stopper 23 spacing to mounting groove 2 in, loosen again and dismantle fork 20, let the cooperation of the 19 joints in the joint hole joint on tight piece 8 of top and the stopper 23, accomplish the installation.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a neodymium iron boron magnetism tile, includes magnetic sheet (24), sets up stopper (23) on motor housing's (26) inside wall, its characterized in that: the magnetic sheet (24) is provided with a sliding groove (1) for the limiting block (23) to insert and slide, the magnetic sheet (24) is also provided with a placing groove (2) which is communicated with the sliding groove (1) and is used for limiting and matching the limiting block (23), and the sliding groove (1) is vertical to the placing groove (2);

the magnetic sheet (24) is also provided with an installation pipe (3), the magnetic sheet (24) is provided with a fixing groove (25) which is parallel to the sliding groove (1) and used for installing the installation pipe (3), and the fixing groove (25) is communicated with the placing groove (2);

be provided with in installation pipe (3) with stopper (23) joint complex joint spare (4) each other, be provided with in installation pipe (3) and supply joint spare (4) installation and with external assembly groove (27) that communicate mutually, be provided with joint hole (19) that supply joint spare (4) joint on stopper (23).

2. The neodymium-iron-boron magnetic tile according to claim 1, characterized in that: the clip (4) comprises:

the base (5) is arranged on the mounting pipe (3) and is in sliding fit with the inner side wall of the mounting pipe (3);

the sliding column (7) is integrally arranged on the base (5);

the sliding block (6) is arranged in the installation pipe (3) and is mutually limited with the base (5);

the jacking block (8) is arranged on one side of the sliding block (6) far away from the base (5) and is mutually clamped and matched with the limiting block (23);

the spring (9) is arranged between the base (5) and the sliding block (6) and drives the base (5) and the jacking block (8) to be separated from each other;

be provided with on sliding block (6) and supply sliding column (7) the complex hole (11) that slides, sliding hole (11) supply spring (9) installation cooperation, be provided with mounting hole (10) that supply spring (9) to install on sliding column (7), be provided with spacing hole (12) that supply tight piece (8) of top to wear to establish on installation pipe (3).

3. A neodymium iron boron magnetic tile according to claim 2, characterized in that: and the jacking block (8) is provided with a guide surface (13) for guiding the jacking block (8) to slide and insert into the installation pipe (3).

4. The neodymium-iron-boron magnetic tile according to claim 1, characterized in that: the mounting pipe (3) is provided with a mounting groove (14) for the sliding installation of the base (5), and the mounting groove (14) is communicated with the assembling groove (27).

5. A neodymium iron boron magnetic tile according to claim 2, characterized in that: and a fixing column (15) for fixing the spring (9) in a sleeving manner is arranged at one end of the base (5) which is in contact with the spring (9).

6. A neodymium iron boron magnetic tile according to claim 2, characterized in that: the symmetry is provided with erection column (16) on sliding block (6), still the pin joint is gone up in installation pipe (3) have with joint spare (4) cooperation and with erection column (16) complex dismantlement fork (20), interference fit has pin joint pole (18) with dismantle fork (20) pin joint on installation pipe (3), pin joint pole (18) are worn to locate installation pipe (3) and are dismantled fork (20).

7. The neodymium-iron-boron magnetic tile according to claim 6, characterized in that: and the mounting column (16) is provided with a fixing block (17) matched with the dismounting fork (20).

8. The neodymium-iron-boron magnetic tile according to claim 6, characterized in that: and a chamfer (22) for installing and inserting the sliding block (6) is arranged on the disassembling fork (20).