CN220382831U

CN220382831U - Magnet mounting structure of motor

Info

Publication number: CN220382831U
Application number: CN202321987635.6U
Authority: CN
Inventors: 马健
Original assignee: Taizhou Nachuan Technology Co ltd
Current assignee: Taizhou Nachuan Technology Co ltd
Priority date: 2023-07-26
Filing date: 2023-07-26
Publication date: 2024-01-23
Anticipated expiration: 2033-07-26

Abstract

The utility model discloses a magnet mounting structure of a motor, which comprises a rotor iron core, wherein mounting grooves are uniformly formed in the side wall of the rotor iron core, a rotating handle is arranged at the top end and the bottom end of the rotor iron core, a first gear is arranged at one end of the rotating handle, a movable frame is uniformly arranged at the top end and the bottom end of the interior of the rotor iron core, threaded rods are arranged in the interior of the movable frame, and a second gear is arranged at one side of each threaded rod. According to the utility model, the rotating handle is arranged, the first gear is driven to rotate by rotating the rotating handle, the second gear is driven to rotate along with the rotating handle, the threaded rod is driven to rotate in the rotating process, the movable frame can be driven to move towards the inside of the mounting groove by the threaded rod, one side of the extrusion block is regulated to be tightly attached to one end of the magnet in the mounting groove, the magnet can be installed in the mounting groove in an extrusion mode, and the phenomenon of loosening can not occur between the extrusion block and the magnet under the condition that the rotating handle is not rotated.

Description

Magnet mounting structure of motor

Technical Field

The utility model relates to the technical field of motor manufacturing, in particular to a magnet mounting structure of a motor.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law, a magnet of the motor needs to be positioned by using a clamp in the installation process, the clamp can cause certain abrasion to the magnet in the magnet clamping process, the size and the precision of magnet installation can be influenced, and the installation mode is complicated, so that the magnet is more convenient to install by using a magnet installation structure;

according to the bulletin number: CN 215601107U discloses a mounting structure of motor magnet, including rotor core, set up screw hole and the sealed chamber that is linked together in the rotor core respectively, and evenly set up six mounting grooves that are used for nested magnet in the rotor core, and all set up the through-hole of intercommunication effect between sealed chamber and the six mounting grooves, threaded connection has the threaded rod in the screw hole. According to the utility model, the threaded hole and the sealing cavity are formed, the threaded rod and the supporting rod are installed by threads of the threaded hole, and the lifting disc which is movably supported against the supporting rod is elastically supported in the sealing cavity by a spring so as to conveniently set the driving piston driven by the threaded rod; through the through-hole of one-to-one is offered in the intercommunication between sealed chamber and the mounting groove that axial equidistance distributes to utilize two spring elastic support spacing bolt and slave piston in the through-hole, make spacing bolt extend to the mounting groove under the transmission effect of initiative piston and slave piston, in order to be located the spacing fixed of unified convenient of magnet in the mounting groove. However, in the use process, the driven piston moves through the air pressure in the sealing cavity, and when shaking occurs in the subsequent use process, the air pressure can generate unstable phenomenon, so that the subsequent installation is unstable, and the improvement space is provided.

Disclosure of Invention

The utility model aims to provide a magnet mounting structure of a motor, which is used for solving the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a magnet mounting structure of motor, includes rotor core, evenly be provided with the mounting groove on rotor core's the lateral wall, the commentaries on classics handle is all installed to rotor core's top and bottom, and the one end of changeing the handle all installs first gear, the movable frame is all evenly installed on rotor core inside top and bottom, and the inside of movable frame all installs the threaded rod, and the second gear is all installed to one side of threaded rod, one side of second gear and rotor core's inside swing joint, extrusion piece is all installed to one side of movable frame, and one side of extrusion piece all is provided with protective structure.

Preferably, the protection structure comprises clamping grooves, the clamping grooves are formed in four corners on one side of the extrusion block, clamping blocks are arranged in the clamping grooves, rubber pads are arranged on one side of the clamping blocks, and grooves are uniformly formed in the rubber pads.

Preferably, the inner diameter of the clamping groove is larger than the outer diameter of the clamping block, and the clamping groove and the clamping block form a clamping structure.

Preferably, the grooves are arranged in a plurality, and the grooves are distributed at equal intervals in the rubber pad.

Preferably, the first gear and the second gear are meshed with each other, and the first gear and the second gear form a transmission structure.

Preferably, the external thread outside the threaded rod and the internal thread inside the movable frame are mutually matched, and the external thread outside the threaded rod and the internal thread inside the movable frame form threaded connection.

The magnet mounting structure of the motor provided by the utility model has the advantages that:

through being provided with the turning handle, the turning handle can drive the first gear to rotate, can drive the second gear to rotate thereupon, and the in-process of rotating can drive the threaded rod to rotate, and the threaded rod can drive the movable frame to move to the inside of mounting groove, adjusts one side of extrusion piece to the inside magnet one end of closely laminating mounting groove, can install the magnet extrusion in the inside of mounting groove, and follow-up under the condition of not rotating the turning handle, can not produce the phenomenon of loosening between extrusion piece and the magnet, makes the device be convenient for carry out stable installation to the magnet;

through being provided with protective structure, the rubber pad is installed to the inside of draw-in groove through the fixture block, and the mounting means is comparatively convenient, and extrusion piece is extruding fixedly the time to magnet, and the rubber pad can protect between extrusion piece and the magnet, reduces the wearing and tearing between extrusion piece and the magnet, and the setting of recess, can increase the frictional force between magnet and the rubber pad, increases the stability of installation, makes the device be convenient for protect between magnet and the extrusion piece.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is a schematic view of a partial perspective cross-sectional structure of the present utility model.

Reference numerals in the drawings illustrate:

1. a rotor core; 2. a protective structure; 201. a clamping groove; 202. a clamping block; 203. a rubber pad; 204. a groove; 3. a mounting groove; 4. extruding a block; 5. a rotating handle; 6. a first gear; 7. a movable frame; 8. a second gear; 9. a threaded rod.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a magnet mounting structure of motor, including rotor core 1, evenly be provided with mounting groove 3 on rotor core 1's the lateral wall, rotor core 1's top and bottom all install the commentaries on classics handle 5, and the first gear 6 is all installed to the one end of commentaries on classics handle 5, rotor core 1 inside top and bottom all evenly install movable frame 7, and the inside of movable frame 7 is all installed threaded rod 9, threaded rod 9 outside external screw thread and the inside internal screw thread of movable frame 7 mutually support, threaded rod 9 outside external screw thread and the inside internal screw thread of movable frame 7 constitute threaded connection, be convenient for install, and second gear 8 is all installed to one side of threaded rod 9, first gear 6 and second gear 8 intermesh, first gear 6 and second gear 8 constitute transmission structure, be convenient for transmission, one side of second gear 8 and the inside swing joint of rotor core 1, extrusion piece 4 is all installed to one side of movable frame 7, and one side of extrusion piece 4 all is provided with protection architecture 2;

specifically, as shown in fig. 1, 2 and 3, when the structure is used, the magnets are respectively placed in the mounting groove 3, the rotating handle 5 can drive the first gear 6 to rotate, the first gear 6 and the second gear 8 are meshed with each other, the second gear 8 can be driven to rotate accordingly, in the rotating process, the threaded rod 9 can be driven to rotate, the threaded rod 9 can drive the movable frame 7 to move towards the inside of the mounting groove 3 due to the fact that external threads of the threaded rod 9 and internal threads of the movable frame 7 are mutually matched, one side of the extrusion block 4 is adjusted to be closely attached to one end of the magnet in the mounting groove 3, and the magnets can be installed in the mounting groove 3 in an extrusion mode;

the protection structure 2 comprises clamping grooves 201, the clamping grooves 201 are all arranged at four corners on one side of the extrusion block 4, clamping blocks 202 are all arranged in the clamping grooves 201, a rubber pad 203 is arranged on one side of the clamping blocks 202, grooves 204 are uniformly formed in the rubber pad 203, the inner diameter of the clamping grooves 201 is larger than the outer diameter of the clamping blocks 202, the clamping grooves 201 and the clamping blocks 202 form a clamping structure, the installation is convenient, the grooves 204 are provided with a plurality of grooves 204 which are distributed at equal intervals in the rubber pad 203, and the friction force is improved;

specifically, as shown in fig. 1, fig. 2 and fig. 4, when the structure is used, one side of the clamping block 202 is respectively aligned with one side of the corresponding clamping groove 201, the rubber pad 203 is pressed to one side, the clamping block 202 is driven to be clamped into the corresponding clamping groove 201, the rubber pad 203 can be installed, the rubber pad 203 is protected between the extrusion block 4 and the magnet when the magnet is extruded and fixed by the subsequent extrusion block 4, abrasion between the extrusion block 4 and the magnet is reduced, friction force between the magnet and the rubber pad 203 is increased due to the arrangement of the groove 204, and installation stability is improved.

Working principle: when the device is used, firstly, one side of the clamping block 202 is aligned with one side of the corresponding clamping groove 201, the rubber pad 203 is pressed to one side, the clamping block 202 is driven to be clamped into the corresponding clamping groove 201, the rubber pad 203 can be installed, when the magnet is pressed and fixed by the subsequent pressing block 4, the rubber pad 203 can protect the pressing block 4 and the magnet, the abrasion between the pressing block 4 and the magnet is reduced, the friction force between the magnet and the rubber pad 203 is increased due to the arrangement of the groove 204, and the installation stability is improved; secondly, place the inside of mounting groove 3 respectively with magnet, rotate the commentaries on classics handle 5 and can drive first gear 6 and rotate, because first gear 6 and second gear 8 intermeshing, consequently alright drive second gear 8 and rotate, rotate the in-process, can drive threaded rod 9 and rotate, because the external screw thread of threaded rod 9 outside and the internal screw thread of movable frame 7 inside adapt each other, threaded rod 9 can drive movable frame 7 to the inside removal of mounting groove 3, adjust one side of extrusion piece 4 to the inside magnet one end of closely laminating mounting groove 3, can install the magnet extrusion at the inside of mounting groove 3.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a magnet mounting structure of motor, includes rotor core (1), its characterized in that: the utility model discloses a rotor core, including rotor core (1), extrusion piece (4) are all installed on the inside top of rotor core (1), mounting groove (3) are evenly provided with on the lateral wall of rotor core (1), rotating handle (5) are all installed on the top and the bottom of rotor core (1), movable frame (7) are all evenly installed on the inside top and the bottom of rotor core (1), and threaded rod (9) are all installed to the inside of movable frame (7), and second gear (8) are all installed on one side of threaded rod (9), one side of second gear (8) and the inside swing joint of rotor core (1), extrusion piece (4) are all installed on one side of movable frame (7), and one side of extrusion piece (4) all is provided with protective structure (2).

2. A magnet mounting structure for an electric motor as set forth in claim 1, wherein: the protection structure (2) comprises clamping grooves (201), the clamping grooves (201) are formed in four corners on one side of the extrusion block (4), clamping blocks (202) are arranged in the clamping grooves (201), rubber pads (203) are arranged on one side of the clamping blocks (202), and grooves (204) are uniformly formed in the rubber pads (203).

3. A magnet mounting structure for an electric motor as set forth in claim 2, wherein: the inner diameter of the clamping groove (201) is larger than the outer diameter of the clamping block (202), and the clamping groove (201) and the clamping block (202) form a clamping structure.

4. A magnet mounting structure for an electric motor as set forth in claim 2, wherein: the grooves (204) are formed in a plurality, and the grooves (204) are distributed at equal intervals inside the rubber pad (203).

5. A magnet mounting structure for an electric motor as set forth in claim 1, wherein: the first gear (6) and the second gear (8) are meshed with each other, and the first gear (6) and the second gear (8) form a transmission structure.

6. A magnet mounting structure for an electric motor as set forth in claim 1, wherein: the external threads of the threaded rod (9) are mutually matched with the internal threads of the movable frame (7), and the external threads of the threaded rod (9) are in threaded connection with the internal threads of the movable frame (7).