CN212543494U

CN212543494U - Integrated permanent magnet synchronous door motor

Info

Publication number: CN212543494U
Application number: CN202021708194.8U
Authority: CN
Inventors: 靳建军
Original assignee: Foshan Puruier Permanent Magnet Motor Technology Co ltd
Current assignee: Guangdong Pioneer Power Technology Co.,Ltd.
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-02-12
Anticipated expiration: 2030-08-17

Abstract

The utility model discloses an integrated permanent magnet synchronous door motor, which comprises a permanent magnet synchronous door motor main body and an installation device, the utility model is provided with the installation device at the lower end of a support frame, when in disassembly, the pull rod is pulled to move the fixed shaft, so that the fixation between the fixed shaft and the insertion plate is released, and during installation, the inserting plate is inserted into the inserting groove again, the fixed shaft is contacted and fixed with the inserting plate again due to the elasticity of the pressure spring in the inserting process, thereby achieving the advantages of rapid installation of the permanent magnet synchronous door motor and improving the installation and disassembly efficiency, and by arranging the locking mechanisms at the upper ends of the left side and the right side of the installation plate, when the fixed shaft moves, the rack moves to rotate the ratchet wheel, and when the pulling of the fixed shaft is stopped, the ratchet wheel can realize locking under the limit fixation of the upper limit plate, and then the pressure spring can be locked, thereby achieving the advantage of improving the convenience of dismounting and movable mounting of the permanent magnet synchronous door motor.

Description

Integrated permanent magnet synchronous door motor

Technical Field

The utility model relates to a PMSM technical field, concretely relates to integral type PMSM.

Background

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; the permanent magnet synchronous motor is composed of a stator, a rotor, an end cover and other parts, the stator is basically the same as a common induction motor, the iron loss of the motor during operation is reduced by adopting a lamination structure, the rotor can be made into a solid state or can be laminated by using laminations, an armature winding can adopt a concentrated integral pitch winding or a distributed short pitch winding or an unconventional winding.

At present, when the installation of carrying out permanent magnet synchronous door motor uses, the mode that permanent magnet synchronous door motor installed connection, adopt the bolt to come with external installation department fastening connection usually to make the time of permanent magnet synchronous door motor installation long, and when carrying out the dismantlement of permanent magnet synchronous door motor and repairing, the time that will spend is also more, and then influences the holistic in service behavior of permanent magnet synchronous door motor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the prior art not enough, the integral type PMSM now provides, when having solved the installation use of carrying out PMSM, PMSM erection joint's mode, generally adopt the bolt to come and external mounting department fastening connection, thereby make the time of PMSM installation long, and when carrying out the dismantlement of PMSM repair, the time that will spend is also more, and then influence the problem of the holistic in service behavior of PMSM, reach the swift installation to PMSM, improve the effect of installation and dismantlement efficiency.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides an integral type PMSM, including PMSM main part and installation device, PMSM main part front end middle part is provided with the output shaft, installation device sets up in the support frame lower extreme, installation device includes mounting panel, plugboard, inserting groove, fixed axle, pull rod, pressure spring and locking mechanical system, the mounting panel sets up in the support frame lower extreme, plugboard upper end and support frame welded fastening to the plugboard lower extreme is pegged graft fixedly with the inserting groove, the inserting groove is seted up inside the mounting panel left and right sides, the fixed axle is kept away from pull rod one side and is pegged graft fixedly with the plugboard to fixed axle and pull rod one side welded fastening, the pull rod surface encircles and is connected with the pressure spring, the pressure spring is laminated mutually with fixed axle one side, locking mechanical system sets up in the mounting panel left and right sides.

Further, locking mechanical system is including connecting shell, torsional spring, limiting plate, ratchet, standing groove and rack, the inside middle-end of connecting shell rotates with the limiting plate to the limiting plate is close to the inside torsional spring that is provided with in connecting shell one side, the ratchet upper end is pegged graft fixedly with the limiting plate, ratchet rotation connects inside the standing groove, the standing groove is seted up in the mounting panel left and right sides upper end, rack lower extreme and fixed axle welded fastening to the rack upper end is connected with the ratchet meshing.

Furthermore, the left side and the right side of the lower end of the motor main body of the permanent magnet synchronous door are fixedly welded with supporting frames, the upper end of the motor main body of the permanent magnet synchronous door is fixedly connected with a controller, and a power line is arranged on the rear side of the controller.

Furthermore, the plug board, the plug groove, the fixed shaft, the pull rod and the pressure spring are symmetrically arranged along the left side and the right side of the mounting plate, and one side, close to the fixed shaft, of the lower end of the plug board is inclined.

Furthermore, the outer surface of the pull rod is smooth, and a rubber soft layer is arranged on the outer side of the pull rod.

Further, the whole length of the pressure spring is 8CM, and the maximum elastic force of the pressure spring is 8N.

Further, connect shell, torsional spring, limiting plate, ratchet, standing groove and rack and all follow the symmetrical setting in mounting panel left and right sides upper end to limiting plate and ratchet grafting fixed department are provided with the extension piece.

Further, the left side and the right side of the torsion spring are respectively in contact with the connecting shell and the limiting plate, and the maximum elasticity of the torsion spring is 5N.

Furthermore, the pressure spring is made of piano wire materials.

Furthermore, the torsion spring is made of carbon steel.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

the method has the advantages that: the utility model discloses an integral type PMSM through having set up installation device at the support frame lower extreme, during the dismantlement, with the pull rod pulling, makes the fixed axle remove, realizes the fixed removing of fixed axle and plugboard, during the installation, inserts the inserting groove with the plugboard again, male in-process, the fixed axle is fixed with the plugboard contact again because of pressure spring elasticity to reached the swift installation to PMSM, improved the installation and dismantled the advantage of efficiency.

The method has the advantages that: the utility model discloses an integral type PMSM through having set up locking mechanical system in the mounting panel left and right sides upper end, when the fixed axle removed, made the rack remove with ratchet rotation, and when stopping the pulling of fixed axle, the ratchet will be under the spacing fixed of upper end spacing board, realized the locking, and then just can lock the pressure spring to the advantage of the movable mounting convenience is dismantled to the PMSM that has reached the improvement.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a front sectional structure of the mounting device of the present invention;

FIG. 3 is a schematic structural view of a front sectional part of the mounting device of the present invention;

FIG. 4 is a schematic structural view of the mounting device of the present invention;

fig. 5 is a schematic view of the front view operation profile structure of the locking mechanism of the present invention.

In the figure: the permanent magnet synchronous door comprises a permanent magnet synchronous door motor main body-1, an output shaft-2, a support frame-3, a controller-4, a power line-5, a mounting device-6, a mounting plate-61, a plug board-62, a plug groove-63, a fixed shaft-64, a pull rod-65, a pressure spring-66, a locking mechanism-67, a connecting shell-671, a torsion spring-762, a limit plate-673, a ratchet-674, a placing groove-675 and a rack-676.

Detailed Description

The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1, the utility model discloses an improve and provide integral type PMSM here, including PMSM main part 1 and installation device 6, the middle part of 1 front end of PMSM main part is provided with

output shaft

2, and 1 lower extreme left and right sides welded fastening of PMSM main part has support frame 3 to 1 upper end fixedly connected with controller 4 of PMSM main part, 4 rear sides of controller are provided with power cord 5.

Please refer to fig. 2 and fig. 3, the utility model provides an integral type permanent magnet synchronous door motor, including the installation device 6 arranged at the lower end of the support frame 3, the installation device 6 includes the installation plate 61, the plugboard 62, the inserting groove 63, the fixed axle 64, the pull rod 65, the pressure spring 66 and the locking mechanism 67, the installation plate 61 is arranged at the lower end of the support frame 3, the upper end of the plugboard 62 is welded and fixed with the support frame 3, and the lower end of the plugboard 62 is inserted and fixed with the inserting groove 63, the inserting groove 63 is arranged inside the left and right sides of the installation plate 61, the side of the fixed axle 64 far away from the pull rod 65 is inserted and fixed with the plugboard 62, and the fixed axle 64 is welded and fixed with one side of the pull rod 65, the outer surface of the pull rod 65 is encircled and connected with the pressure spring 66, the pull rod 65 all sets up along the mounting panel 61 left and right sides symmetrically with the pressure spring 66, and the plugboard 62 lower extreme is close to fixed axle 64 one side and is the slope form, make the plugboard 62 can be more smooth realize pegging graft fixedly with fixed axle 64, pull rod 65 surface is smooth form, and the pull rod 65 outside is provided with the soft layer of rubber, make difficult the release of hand when the user stimulates, the whole length of pressure spring 66 is 8CM, and the biggest elasticity of pressure spring 66 is 8N, make be favorable to increaseing fixed axle 64 and plugboard 62's the fixed effect that resets with fixed axle 64 of pegging graft, pressure spring 66 adopts the musical instrument steel wire material to.

Referring to fig. 4 and 5, the present invention provides an integrated permanent magnet synchronous door motor, which comprises a locking mechanism 67 including a connecting shell 671, a torsion spring 762, a limiting plate 673, a ratchet 674, a placing groove 675 and a rack 676, wherein the connecting shell 671 has a middle end rotatably connected to the limiting plate 673, the limiting plate 673 is provided with the torsion spring 762 inside a side thereof close to the connecting shell 671, the upper end of the ratchet 674 is inserted and fixed to the limiting plate 673, the ratchet 674 is rotatably connected to the inside of the placing groove 675, the placing groove 675 is provided at upper ends of left and right sides of the mounting plate 61, the lower end of the rack 676 is welded and fixed to a fixing shaft 64, the upper end of the rack 676 is engaged and connected to the ratchet 674, the connecting shell 671, the torsion spring 762, the limiting plate 673, the ratchet 674, the placing groove 675 and the rack 676 are symmetrically arranged along upper ends of left and right sides of the mounting plate 61, and the inserting and fixing position of the limiting plate 673, the left side and the right side of the torsion spring 762 are respectively contacted with the connecting shell 671 and the limiting plate 673, the maximum elasticity of the torsion spring 762 is 5N, so that the insertion and fixation of the limiting plate 673 and the ratchet 674 can be favorably enhanced, and the torsion spring 762 is made of carbon steel.

The pressure spring 66 of this patent: the spring is a spiral spring bearing pressure, the section of the material used by the spring is mostly circular, and the spring is also rolled by rectangular and multi-strand steel ropes, the spring is generally equidistant, and the shape of the compression spring is as follows: the compression spring is cylindrical, conical, convex and concave, small in non-circular and the like, a certain gap is reserved between rings of the compression spring, and the compression spring contracts and deforms when being subjected to external load to store deformation energy; torsion spring 762: the ends of the torsion spring are fixed to other components, which when rotated about the spring center pull them back to their original position, creating a torque or rotational force, the torsion spring can store and release angular energy or statically fix a device by rotating a moment arm about the central axis of the spring body.

The integrated permanent magnet synchronous door motor of the utility model has the following working principle;

firstly, a support frame 3 arranged at the lower end of a motor main body 1 of the permanent magnet synchronous door is placed at an installation position, then a controller 4 is electrically connected, an output shaft 2 is arranged in the middle of the front end of the motor main body 1 of the permanent magnet synchronous door and is fixedly connected with external equipment, then a user can operate the motor main body 1 of the permanent magnet synchronous door through the controller 4 to enable the output shaft 2 arranged at the front end of the motor main body 1 of the permanent magnet synchronous door to rotate, and the external equipment fixedly connected with the output shaft 2 is driven to rotate, so that the use activity of the motor main body 1 of the permanent magnet synchronous door can be completed;

secondly, when the permanent magnet synchronous door motor is installed and used, the permanent magnet synchronous door motor is installed and connected in a manner that bolts are usually adopted to be fastened and connected with an external installation position, so that the installation time of the permanent magnet synchronous door motor is long, and more time is spent when the permanent magnet synchronous door motor is disassembled and repaired, thereby affecting the overall use condition of the permanent magnet synchronous door motor;

thirdly, due to the installation device 6 arranged at the lower end of the support frame 3, when the permanent magnet synchronous door motor is disassembled, a user pulls the pull rods 65 arranged at the left side and the right side of the installation plate 61 to enable the pull rods 65 to move to pull the fixed shaft 65 arranged in the installation plate 61 to release the contact fixation between the fixed shaft 65 and the insertion plate 62, and in the process of releasing the fixed shaft 64, the outer surface of each pull rod 65 is compressed around the connected compression spring 66, and then after the contact fixation between the fixed shaft 64 and the insertion plate 62 is released, the user can pull the permanent magnet synchronous door motor main body 1 upwards to realize the quick disassembly movement of the permanent magnet synchronous door motor main body 1;

fourthly, during installation, the originally compressed compression spring 66 rebounds due to elasticity, so that the fixing shaft 64 is pushed by the compression spring 66 to realize reset activity, then a user inserts the plugboard 62 at the lower end of the support frame 3 into the plugboard 63 formed at the upper ends of the left side and the right side of the mounting plate 61 again, in the process of insertion, the fixing shaft 64 can be extruded for a certain distance due to the fact that the plugboard 62 is in an inclined state with the fixing shaft 64, the compression spring 66 is compressed, and when the plugboard 62 is completely inserted into the plugboard 63, the fixing shaft 64 can be in contact and fixed with the plugboard 62 again due to rebounding of the compression spring 66, so that the installation activity of the permanent magnet synchronous door motor main body 1 can be realized again, and the advantages of fast installation of the permanent magnet synchronous door motor and improvement of installation and disassembly efficiency are achieved;

fifthly, in order to enable the assembling and disassembling activities of the permanent magnet synchronous door motor to be more conveniently carried out, the locking mechanisms 67 are further arranged at the upper ends of the left side and the right side of the mounting plate 61, when the fixed shaft 64 is driven to move, the rack 676 arranged at the upper end of the fixed shaft 64 can be synchronously moved, when the rack 676 moves to the lower end of the ratchet 674, the rack 676 can drive the ratchet 674 to rotate, under the rotation of the ratchet 674, the upper end of the ratchet 674 can push the limit plate 673, due to the fact that the torsion spring 672 is arranged inside the connection part of the limit plate 673 and the connection shell 671, the limit plate 673 can be contacted with the ratchet 674 again due to the elasticity of the torsion spring 672, when the pulling of the pull rod 65 is stopped, the extension part at the lower end of the limit plate 673 can be contacted and fixed with the ratchet 674 to prevent the rotation of the ratchet 674, therefore, when the permanent magnet synchronous door motor is detached, only one worker is needed, and the advantage of improving the convenience of detaching and installing the permanent magnet synchronous door motor is achieved.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The integrated permanent magnet synchronous door motor comprises a permanent magnet synchronous door motor main body (1), wherein an output shaft (2) is arranged in the middle of the front end of the permanent magnet synchronous door motor main body (1);

the method is characterized in that: the mounting device (6) is arranged at the lower end of the support frame (3), the mounting device (6) comprises a mounting plate (61), an insertion plate (62), an insertion groove (63), a fixing shaft (64), a pull rod (65), a pressure spring (66) and a locking mechanism (67), the mounting plate (61) is arranged at the lower end of the support frame (3), the upper end of the insertion plate (62) is fixedly welded with the support frame (3), the lower end of the insertion plate (62) is fixedly inserted with the insertion groove (63), the insertion groove (63) is formed in the inner portions of the left side and the right side of the mounting plate (61), one side, far away from the pull rod (65), of the fixing shaft (64) is fixedly inserted with the insertion plate (62), the fixing shaft (64) is fixedly welded with one side of the pull rod (65), the outer surface of the pull rod (65) is connected with the pressure spring (66) in a surrounding manner, and the pressure spring (66, the locking mechanisms (67) are arranged at the upper ends of the left side and the right side of the mounting plate (61).

2. The integrated permanent magnet synchronous door motor according to claim 1, wherein: the locking mechanism (67) comprises a connecting shell (671), a torsion spring (762), a limiting plate (673), a ratchet wheel (674), a placing groove (675) and a rack (676), the middle end in the connecting shell (671) is rotatably connected with the limiting plate (673), the limiting plate (673) is provided with the torsion spring (762) close to the inner portion of one side of the connecting shell (671), the upper end of the ratchet wheel (674) is fixedly connected with the limiting plate (673) in an inserting mode, the ratchet wheel (674) is rotatably connected into the placing groove (675), the placing groove (675) is arranged at the upper ends of the left side and the right side of the mounting plate (61), the lower end of the rack (676) is fixedly welded with the fixing shaft (64), and the upper end of the rack (676) is meshed with the ratchet wheel.

3. The integrated permanent magnet synchronous door motor according to claim 1, wherein: the left side and the right side of the lower end of the permanent magnet synchronous door motor main body (1) are fixedly welded with supporting frames (3), a controller (4) is fixedly connected to the upper end of the permanent magnet synchronous door motor main body (1), and a power line (5) is arranged on the rear side of the controller (4).

4. The integrated permanent magnet synchronous door motor according to claim 1, wherein: the insertion plate (62), the insertion groove (63), the fixed shaft (64), the pull rod (65) and the pressure spring (66) are symmetrically arranged along the left side and the right side of the mounting plate (61), and one side, close to the fixed shaft (64), of the lower end of the insertion plate (62) is inclined.

5. The integrated permanent magnet synchronous door motor according to claim 1, wherein: the outer surface of the pull rod (65) is smooth, and a rubber soft layer is arranged on the outer side of the pull rod (65).

6. The integrated permanent magnet synchronous door motor according to claim 1, wherein: the whole length of the pressure spring (66) is 8CM, and the maximum elastic force of the pressure spring (66) is 8N.

7. The integrated permanent magnet synchronous door motor according to claim 2, wherein: connect shell (671), torsional spring (762), limiting plate (673), ratchet (674), standing groove (675) and rack (676) all along mounting panel (61) left and right sides upper end symmetrical setting to limiting plate (673) and ratchet (674) grafting fixed department are provided with the extension piece.

8. The integrated permanent magnet synchronous door motor according to claim 2, wherein: the left side and the right side of the torsion spring (762) are respectively contacted with the connecting shell (671) and the limiting plate (673), and the maximum elasticity of the torsion spring (762) is 5N.