CN216819596U

CN216819596U - Novel permanent magnet motor with double-air-gap structure

Info

Publication number: CN216819596U
Application number: CN202123221182.XU
Authority: CN
Inventors: 黄德意
Original assignee: Wenzhou Zhaoxin Electric Appliance Co ltd
Current assignee: Wenzhou Zhaoxin Electric Appliance Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-06-24
Anticipated expiration: 2031-12-21

Abstract

The utility model relates to the technical field of permanent magnet motors, in particular to a novel permanent magnet motor with a double-air-gap structure, which comprises a motor body, wherein the bottom of the motor body is fixedly connected with a motor base, one side of the motor body is provided with a junction box, one side of the junction box, which is close to the motor body, is provided with an installation groove, the motor body is arranged in the installation groove, a U-shaped groove is formed in the interior of the junction box, the inner walls of the two sides of the U-shaped groove are symmetrically provided with two rack plates, the top ends of the two rack plates are fixedly connected with a first triangular plate, and the top parts of the two first triangular plates are provided with a second triangular plate. And then the parts such as wiring terminal in the terminal box can be conveniently overhauled.

Description

Novel permanent magnet motor with double-air-gap structure

Technical Field

The utility model relates to the technical field of permanent magnet motors, in particular to a novel permanent magnet motor with a double-air-gap structure.

Background

The generator is an important device for converting other energy sources into electric energy and plays a vital role in the current life and production, the basic principle of the generator is that magnetic force generates electricity, a rotor of the generator rotates under the driving of the other energy sources when the generator is started, the rotating rotor and a stator form relative motion for cutting magnetic lines of force, further generating an induced potential, connecting the conductor generating the induced potential with an external load to form a closed loop, namely, the current can be output to drive the load, the existing generators are mainly divided into two types of excitation generators and permanent magnet synchronous generators, the excitation generator is started by an external power supply to enable the excitation coil to generate a magnetic field, the excitation generator can work by the voltage output by the excitation generator after working, the magnetic field of the permanent magnet synchronous generator is provided by the permanent magnet, and the permanent magnet synchronous generator is relatively simpler in structure and wider in application, such as being used as an automobile generator.

However, the existing permanent magnet motor junction box is relatively complex in installation and disassembly, and inconvenient maintenance of parts such as wiring ends in the junction box is not facilitated, so that the maintenance is very inconvenient, the disassembly is troublesome, the time is wasted, the efficiency is reduced, and the cost is increased.

Accordingly, there is a need to design a new dual air gap structure permanent magnet machine that solves one or more of the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

In order to solve one or more problems in the prior art, the utility model provides a novel permanent magnet motor with a double-air-gap structure.

The technical scheme adopted by the utility model for achieving the purpose is as follows: the utility model provides a novel two air gap structure permanent-magnet machine, includes motor body, motor body's bottom fixedly connected with motor cabinet, one side of motor body is equipped with the terminal box, the mounting groove has been seted up to one side that the terminal box is close to motor body, motor body sets up in the mounting groove, U type groove has been seted up to the inside of terminal box, the bilateral inner wall symmetry in U type groove is equipped with two rack bars, two the first set-square of the equal fixedly connected with in top of rack bar, two the top of first set-square all is provided with the second set-square, two the equal fixedly connected with gangbar of second set-square one end in opposite directions, two the one end of gangbar all is connected with locating component.

Preferably, the positioning assembly comprises a connecting plate fixedly connected with one end of the linkage rod, two ends of one side of the connecting plate, which is far away from the linkage rod, are symmetrically and fixedly connected with connecting rods, and one end of each connecting rod is fixedly connected with a positioning plate.

Preferably, the oblique angle sides of the first triangular plate and the second triangular plate are oppositely arranged, and the first triangular plate and the second triangular plate are the same in shape and size.

Preferably, first chutes are symmetrically formed in the inner walls of the two sides of the U-shaped groove, and the first chutes are connected with the rack plates in a sliding mode on one side far away from the teeth.

Preferably, the two sides of the mounting groove are symmetrically provided with second sliding grooves, two ends of the second sliding grooves penetrate through and extend into the first sliding grooves, and the second sliding grooves are connected with the connecting plate in a sliding mode.

Preferably, be provided with the driving motor who is perpendicular setting on the infrabasal plate in U type groove, driving motor's output is through pivot fixedly connected with action wheel, one side of action wheel is connected with from the driving wheel through the belt, from the equal fixedly connected with worm in top of driving wheel and action wheel, two the inboard equal meshing of worm is connected with the worm wheel, two the worm wheel is connected with corresponding rack plate meshing respectively.

The utility model has the beneficial effects that:

the connecting box has the advantages that the mounting groove, the U-shaped groove, the rack plate, the first triangular plate, the second triangular plate, the linkage rod and the positioning assembly are matched with each other, so that the mounting and dismounting between the connecting box and the motor body can be effectively realized, the maintenance of parts such as wiring terminals in the connecting box is facilitated, and the linkage rod is driven to move along the second sliding groove by the first triangular plate extruding the second triangular plate through the opposite arrangement of the oblique angle edges of the first triangular plate and the second triangular plate.

Drawings

Fig. 1 is a schematic view of the overall structure of the utility model;

fig. 2 is a schematic view of the internal structure of the junction box of the utility model;

fig. 3 is an enlarged view of the region a in fig. 2;

fig. 4 is a schematic structural diagram of the positioning assembly of the present invention.

Description of reference numerals:

1. a motor body; 2. a motor base; 3. a junction box; 4. a U-shaped groove; 5. mounting grooves; 6. a first chute; 7. a second chute; 8. a rack plate; 9. a first set square; 10. a second set square; 11. a linkage rod; 12. a positioning assembly; 13. a connecting plate; 14. a connecting rod; 15. positioning a plate; 16. a drive motor; 17. a driving wheel; 18. a driven wheel; 19. a worm; 20. a worm gear.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

As shown in figures 1-4, the utility model provides a novel permanent magnet motor with a double-air-gap structure, which comprises a motor body 1, wherein the bottom of the motor body 1 is fixedly connected with a motor base 2, one side of the motor body 1 is provided with a junction box 3, one side of the junction box 3, which is close to the motor body 1, is provided with a mounting groove 5, the motor body 1 is arranged in the mounting groove 5, a U-shaped groove 4 is formed in the junction box 3, the inner walls of the two sides of the U-shaped groove 4 are symmetrically provided with two rack plates 8, the top ends of the two rack plates 8 are fixedly connected with first triangular plates 9, the top parts of the two first triangular plates 9 are respectively provided with second triangular plates 10, one opposite ends of the two second triangular plates 10 are respectively fixedly connected with a linkage rod 11, one end of each linkage rod 11 is connected with a positioning component 12, and the positioning components 12 are connected with the two opposite ends of the linkage rods 11 through the mounting groove 5 and the U-shaped groove 4, Mutually supporting's effect between rack plate 8, first set-square 9, second set-square 10, gangbar 11 and the locating component 12 to can effectual realization dismantle the installation between terminal box 3 and the motor body 1, and then be convenient for overhaul spare parts such as the wiring end in the terminal box 3.

Further, in the above technical solution, the positioning assembly 12 includes a connecting plate 13 fixedly connected to one end of the linkage rod 11, two ends of one side of the connecting plate 13, which is far away from the linkage rod 11, are symmetrically and fixedly connected to connecting rods 14, and one end of each connecting rod 14 is fixedly connected to a positioning plate 15.

Further, in above-mentioned technical scheme, the bevel edge of first set square 9 and second set square 10 is opposite setting, just first set square 9 is the same with the shape size of second set square 10, is opposite setting's effect through the bevel edge of first set square 9 and second set square 10 to can effectually realize that first set square 9 extrudees second set square 10 and make it drive gangbar 11 and then drive connecting plate 13 and move along second spout 7.

Further, in above-mentioned technical scheme, first spout 6 has been seted up to the both sides inner wall symmetry of U type groove 4, one side sliding connection of tooth is kept away from with rack plate 8 to first spout 6 through first spout 6 and the effect of rack plate 8 sliding connection to can effectually realize rack plate 8's upper and lower steady movement.

Further, in the above technical scheme, second sliding grooves 7 are symmetrically formed in two sides of the mounting groove 5, one ends of the second sliding grooves 7 penetrate and extend into the first sliding groove 6, the second sliding grooves 7 are connected with the connecting plate 13 in a sliding manner, and the second sliding grooves 7 are connected with the connecting plate 13 in a sliding manner, so that stability of the positioning assembly 12 during movement can be effectively achieved, and the terminal box 3 can be mounted better.

Further, in above-mentioned technical scheme, be provided with the driving motor 16 that is perpendicular setting on the interior bottom plate of U type groove 4, driving motor 16's output is through pivot fixedly connected with action wheel 17, one side of action wheel 17 is connected with from driving wheel 18 through the belt, from the equal fixedly connected with worm 19 in top of driving wheel 18 and action wheel 17, two the inboard of worm 19 all meshes and is connected with worm wheel 20, two worm wheel 20 is connected with corresponding rack plate 8 meshing respectively.

In summary, the present invention includes: the motor comprises a motor body 1, a motor base 2, a junction box 3, a U-shaped groove 4, a mounting groove 5, a first sliding groove 6, a second sliding groove 7, a rack plate 8, a first triangular plate 9, a second triangular plate 10, a linkage rod 11, a positioning component 12, a connecting plate 13, a connecting rod 14, a positioning plate 15, a driving motor 16, a driving wheel 17, a driven wheel 18, a worm 19 and a worm wheel 20, wherein the driving motor 16 is started to work firstly, the driving wheel 17 is driven to rotate by the driving motor 16 through a rotating shaft, the driving wheel 17 rotates to drive the driven wheel 18 to rotate through a belt, the driven wheel 18 and the driving wheel 17 rotate to respectively drive the two worms 19 to actively engage and drive the worm wheel 20 to rotate, the two worm wheels 20 are rotationally engaged to drive the rack plate 8 to slide along the first sliding groove 6 until the rack plate 8 drives the first triangular plate 9 to be in contact with the second triangular plate 10 and continue to move upwards, the first triangular plate 9 extrudes the second triangular plate 10 to drive the linkage rod 11 to further drive the connecting plate 13 to move along the second sliding groove 6 7, the connecting plate 13 slides to drive the connecting rod 14 to move, and the connecting rod 14 moves to drive the positioning plate 15 to move until one side of the motor body 1 is clamped and fixed, so that the installation of the junction box 3 can be completed.

The above-described embodiments are merely illustrative of one or more embodiments of the present invention, and the description is specific and detailed, but not restrictive of the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A novel permanent magnet motor with a double-air-gap structure is characterized in that: comprises a motor body (1), a motor base (2) is fixedly connected with the bottom of the motor body (1), a junction box (3) is arranged on one side of the motor body (1), an installation groove (5) is arranged on one side of the junction box (3) close to the motor body (1), the motor body (1) is arranged in the mounting groove (5), a U-shaped groove (4) is arranged inside the junction box (3), the both sides inner wall symmetry of U type groove (4) is equipped with two rack board (8), two the first set-square (9) of the equal fixedly connected with in top of rack board (8), two the top of first set-square (9) all is provided with second set-square (10), two the equal fixedly connected with gangbar (11) of one end in opposite directions of second set-square (10), two the one end of gangbar (11) all is connected with locating component (12).

2. The novel permanent magnet motor with a double-air-gap structure according to claim 1, is characterized in that: the positioning assembly (12) comprises a connecting plate (13) fixedly connected with one end of a linkage rod (11), connecting rods (14) are symmetrically and fixedly connected with two ends of one side, far away from the linkage rod (11), of the connecting plate (13), and each connecting rod (14) is fixedly connected with a positioning plate (15) at one end.

3. The novel permanent magnet motor with a double-air-gap structure according to claim 1, is characterized in that: the oblique angle sides of the first triangular plate (9) and the second triangular plate (10) are oppositely arranged, and the first triangular plate (9) and the second triangular plate (10) are identical in shape and size.

4. The novel permanent magnet motor with a double-air-gap structure according to claim 2, is characterized in that: first spout (6) have been seted up to the both sides inner wall symmetry in U type groove (4), one side sliding connection of tooth is kept away from with rack plate (8) in first spout (6).

5. The novel permanent magnet motor with a double-air-gap structure according to claim 4, is characterized in that: second spout (7) have been seted up to the bilateral symmetry of mounting groove (5), two in the one end of second spout (7) runs through to extend to first spout (6), second spout (7) and connecting plate (13) sliding connection.

6. The novel permanent magnet motor with a double-air-gap structure according to claim 1, is characterized in that: be provided with driving motor (16) that is perpendicular setting on the interior bottom plate of U type groove (4), the output of driving motor (16) is through pivot fixedly connected with action wheel (17), one side of action wheel (17) is connected with from driving wheel (18) through the belt, the equal fixedly connected with worm (19) in top from driving wheel (18) and action wheel (17), two the inboard of worm (19) all meshes and is connected with worm wheel (20), two worm wheel (20) are connected with corresponding rack plate (8) meshing respectively.