CN214755892U

CN214755892U - Permanent magnet synchronous motor with stable mounting structure

Info

Publication number: CN214755892U
Application number: CN202121005675.7U
Authority: CN
Inventors: 沈波
Original assignee: Suzhou Zhanyu Electronics Co ltd
Current assignee: Suzhou Zhanyu Electronics Co ltd
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2021-11-16
Anticipated expiration: 2031-05-12

Abstract

The utility model discloses a PMSM with stable mounting structure, including fixing base and motor main part, the installation draw-in groove has been seted up to the upper end surface of fixing base, the equal fixed mounting in lower extreme both sides of fixing base has the base, one side fixed surface of base installs the locating plate, the location screw has been seted up to the middle surface of locating plate, the equal fixed mounting in upper end both sides of fixing base has the baffle, the equal fixed mounting in lower extreme both sides of motor main part has the fixed plate, the lower extreme fixed mounting of fixed plate has the mounting panel, the mounting panel is located installation draw-in groove's inside, the base comprises connecting seat and backing plate, the backing plate cup joints the upper end at the connecting seat, the spread groove has been seted up to the lower extreme surface of backing plate, the inside packing of spread groove has the damping pad. The utility model discloses can improve the stability of motor installation to can improve the result of use of motor, have the practicality.

Description

Permanent magnet synchronous motor with stable mounting structure

Technical Field

The utility model relates to a PMSM technical field especially relates to a PMSM with stabilize mounting structure.

Background

The permanent magnet synchronous motor is mainly composed of a stator, a rotor, an end cover and the like, wherein the stator is formed by laminating laminations to reduce iron loss generated when the motor operates, and a three-phase alternating current winding, namely an armature, is arranged in the stator. The rotor may be made in solid form or may be pressed from laminations which carry the permanent magnet material. The permanent magnet synchronous motor provides excitation by the permanent magnet, so that the structure of the motor is simpler, the processing and assembling cost is reduced, a collecting ring and an electric brush which are easy to cause problems are omitted, and the running reliability of the motor is improved; and because excitation current is not needed, excitation loss is avoided, and the efficiency and the power density of the motor are improved.

The existing permanent magnet synchronous motor has certain defects when in use, the permanent magnet synchronous motor does not have a stable mounting structure when in use, the permanent magnet synchronous motor is not high in stability after being mounted, so that the permanent magnet synchronous motor is easy to shake when in use, the use safety of the permanent magnet synchronous motor is influenced, the use effect of the permanent magnet synchronous motor is not good, great noise can be generated during use, the working environment is influenced, certain influence is brought to the use process, and therefore the permanent magnet synchronous motor is improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a permanent magnet synchronous motor with a stable mounting structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a permanent magnet synchronous motor with a stable installation structure comprises a fixed seat and a motor main body, wherein an installation clamping groove is formed in the outer surface of the upper end of the fixed seat, bases are fixedly installed on two sides of the lower end of the fixed seat, a positioning plate is fixedly installed on the outer surface of one side of each base, a positioning screw hole is formed in the outer surface of the middle of each positioning plate, baffle plates are fixedly installed on two sides of the upper end of the fixed seat, fixing plates are fixedly installed on two sides of the lower end of the motor main body, a mounting plate is fixedly installed at the lower end of each fixing plate and located inside the installation clamping groove, each base is composed of a connecting seat and a base plate, each base plate is sleeved at the upper end of the connecting seat, a connecting groove is formed in the outer surface of the lower end of each base plate, a damping cushion is filled inside the connecting groove, a supporting rod is fixedly installed on the outer surface of the upper end of the connecting seat, the outer surface cover of bracing piece is equipped with damping spring, the baffle comprises first composite sheet, second composite sheet and abatvoix, the position between first composite sheet and second composite sheet is filled to the abatvoix.

Preferably, the number of the bases is two, the number of the positioning plates is four, and the four positioning plates are symmetrically distributed on the outer surfaces of the two groups of the bases.

Preferably, the mounting panel is the inside of embedded installation at installation draw-in groove, the upper end surface threaded connection of fixing base has fixing bolt, and fixing bolt runs through mounting panel and fixing base threaded connection, and fixing bolt's quantity is a plurality of groups.

Preferably, the upper end of the supporting rod is located inside the connecting groove, the damping pad is filled in the position between the connecting groove and the supporting rod, and the damping spring is located in the position between the connecting seat and the base plate.

Preferably, the number of the baffles is two, and the two groups of the baffles are respectively positioned at the two sides of the motor main body at the upper end of the fixed seat.

Preferably, the outer surface of the upper end of the motor main body is fixedly provided with a junction box, and the number of the support rods and the number of the damping springs are a plurality of groups.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through base, connecting seat, backing plate, spread groove, damping pad, bracing piece and damping spring that set up, make PMSM's mounting structure have the shock attenuation effect, when PMSM installs and uses, can effectually play the effect of shock attenuation buffering through the cooperation of damping spring and damping pad to avoid vibrations to cause PMSM's rocking, improve PMSM mounting structure's stability greatly;

2. in the utility model, through the arrangement of the first composite board, the second composite board and the acoustic board, the baffle plate formed by the first composite board, the second composite board and the acoustic board forms a sound insulation screen structure, so that the noise generated when the permanent magnet synchronous motor is used can be absorbed, thereby effectively reducing the noise generated when the permanent magnet synchronous motor works and improving the use effect of the permanent magnet synchronous motor;

to sum up, the utility model discloses can improve the stability of motor installation to can improve the result of use of motor, have the practicality.

Drawings

Fig. 1 is a schematic view of an overall structure of a permanent magnet synchronous motor with a stable mounting structure according to the present invention;

fig. 2 is a schematic structural diagram of a base of a permanent magnet synchronous motor with a stable mounting structure according to the present invention;

fig. 3 is a schematic structural diagram of a baffle of a permanent magnet synchronous motor with a stable mounting structure according to the present invention.

In the figure: 1. a fixed seat; 2. installing a clamping groove; 3. a base; 4. positioning a plate; 5. positioning the screw hole; 6. a baffle plate; 7. a motor main body; 8. a junction box; 9. a fixing plate; 10. mounting a plate; 11. a connecting seat; 12. a base plate; 13. connecting grooves; 14. a damping pad; 15. a support bar; 16. a damping spring; 17. a first composite sheet; 18. a second composite sheet; 19. an acoustic panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a permanent magnet synchronous motor with a stable mounting structure comprises a fixing base 1 and a motor main body 7, wherein the outer surface of the upper end of the fixing base 1 is provided with a mounting clamping groove 2, both sides of the lower end of the fixing base 1 are fixedly provided with a base 3, the outer surface of one side of the base 3 is fixedly provided with a positioning plate 4, the outer surface of the middle of the positioning plate 4 is provided with a positioning screw hole 5, both sides of the upper end of the fixing base 1 are fixedly provided with a baffle 6, both sides of the lower end of the motor main body 7 are fixedly provided with a fixing plate 9, the lower end of the fixing plate 9 is fixedly provided with a mounting plate 10, the mounting plate 10 is positioned inside the mounting clamping groove 2, the base 3 is composed of a connecting base 11 and a backing plate 12, the backing plate 12 is sleeved at the upper end of the connecting base 11, the outer surface of the lower end of the backing plate 12 is provided with a connecting groove 13, the damping cushion 14 is filled inside the connecting groove 13, the outer surface of the upper end of the connecting base 11 is fixedly provided with a support rod 15, the surface cover of bracing piece 15 is equipped with damping spring 16, baffle 6 comprises first composite sheet 17, second composite sheet 18 and abatvoix 19, abatvoix 19 fills the position between first composite sheet 17 and second composite sheet 18, baffle 6 that first composite sheet 17, second composite sheet 18 and abatvoix 19 constitute forms the sound insulating barrier structure, the noise when making PMSM use can be absorbed to the noise of effectual reduction PMSM during operation.

Wherein, the quantity of base 3 is two sets of, and the quantity of locating plate 4 is four groups, and four groups of locating plates 4 symmetric distribution are in the surface of two sets of bases 3.

Wherein, the mounting panel 10 is the embedded inside of installing at installation draw-in groove 2, and the surface threaded connection in upper end of fixing base 1 has fixing bolt, and fixing bolt runs through mounting panel 10 and 1 threaded connection of fixing base, and fixing bolt's quantity is a plurality of groups.

Wherein, the upper end of the support rod 15 is located inside the connecting groove 13, the damping pad 14 is filled between the connecting groove 13 and the support rod 15, and the damping spring 16 is located between the connecting seat 11 and the backing plate 12.

Wherein, the quantity of baffle 6 is two sets of, and two sets of baffles 6 are located the position of the both sides of motor main part 7 respectively at the upper end of fixing base 1.

Wherein, the outer surface of the upper end of the motor main body 7 is fixedly provided with a junction box 8, and the number of the support rods 15 and the number of the damping springs 16 are respectively a plurality of groups.

The working principle is as follows: the permanent magnet synchronous motor is characterized in that a fixed seat 1 is installed and fixed in a use place through a positioning plate 4 on one side of a base 3, then a mounting plate 10 at the lower end of a motor main body 7 is clamped into a mounting clamping groove 2 of the fixed seat 1, the mounting plate 10 and the fixed seat 1 are fixed through a mounting bolt, so that the motor main body 7 is installed and fixed, the base 3 consists of a connecting seat 11 and a base plate 12, when the permanent magnet synchronous motor is installed and used, the damping and buffering effect can be effectively achieved through the matching of a damping spring 16 and a damping pad 14, the permanent magnet synchronous motor is prevented from shaking, the stability of the installation structure of the permanent magnet synchronous motor is greatly improved, baffle plates 6 are installed on two sides of the motor main body 7, the baffle plates 6 consisting of a first composite plate 17, a second composite plate 18 and a sound-absorbing plate 19 form a sound-insulating screen structure, the noise generated when the permanent magnet synchronous motor is used can be absorbed, and the noise generated when the permanent magnet synchronous motor works can be effectively reduced, the use effect of the permanent magnet synchronous motor is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A permanent magnet synchronous motor with a stable installation structure comprises a fixed seat (1) and a motor main body (7), and is characterized in that an installation clamping groove (2) is formed in the outer surface of the upper end of the fixed seat (1), bases (3) are fixedly installed on two sides of the lower end of the fixed seat (1), a positioning plate (4) is fixedly installed on the outer surface of one side of the base (3), a positioning screw hole (5) is formed in the outer surface of the middle of the positioning plate (4), baffles (6) are fixedly installed on two sides of the upper end of the fixed seat (1), a fixing plate (9) is fixedly installed on two sides of the lower end of the motor main body (7), an installation plate (10) is fixedly installed on the lower end of the fixing plate (9), the installation plate (10) is located inside the installation clamping groove (2), and the base (3) is composed of a connecting seat (11) and a base plate (12), backing plate (12) cup joints the upper end at connecting seat (11), spread groove (13) have been seted up to the lower extreme surface of backing plate (12), the inside packing of spread groove (13) has damping pad (14), the upper end surface fixed mounting of connecting seat (11) has bracing piece (15), the surface cover of bracing piece (15) is equipped with damping spring (16), baffle (6) comprise first composite sheet (17), second composite sheet (18) and abatvoix (19), abatvoix (19) are filled the position between first composite sheet (17) and second composite sheet (18).

2. The permanent magnet synchronous motor with the stable mounting structure is characterized in that the number of the bases (3) is two, the number of the positioning plates (4) is four, and the four positioning plates (4) are symmetrically distributed on the outer surfaces of the two bases (3).

3. The permanent magnet synchronous motor with the stable mounting structure is characterized in that the mounting plate (10) is embedded in the mounting groove (2), the outer surface of the upper end of the fixing base (1) is in threaded connection with a fixing bolt, the fixing bolt penetrates through the mounting plate (10) and is in threaded connection with the fixing base (1), and the number of the fixing bolts is a plurality of groups.

4. A permanent magnet synchronous motor having a stable mounting structure according to claim 1, wherein the upper end of the support rod (15) is located inside the connection groove (13), the damping pad (14) is filled in a position between the connection groove (13) and the support rod (15), and the damping spring (16) is located in a position between the connection seat (11) and the backing plate (12).

5. The permanent magnet synchronous motor with the stable mounting structure is characterized in that the number of the baffles (6) is two, and the two groups of the baffles (6) are respectively positioned at two sides of the motor main body (7) at the upper end of the fixed seat (1).

6. The permanent magnet synchronous motor with the stable mounting structure is characterized in that a junction box (8) is fixedly mounted on the outer surface of the upper end of the motor main body (7), and the number of the support rods (15) and the number of the damping springs (16) are a plurality of groups.