CN215580619U

CN215580619U - Stator winding coil of permanent magnet synchronous motor

Info

Publication number: CN215580619U
Application number: CN202121568493.0U
Authority: CN
Inventors: 周武兵
Original assignee: Chaodian Huizhou Motor Technology Co ltd
Current assignee: Chaodian Huizhou Motor Technology Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2022-01-18
Anticipated expiration: 2031-07-12

Abstract

The utility model discloses a permanent magnet synchronous motor stator winding coil, which comprises a fixing mechanism, wherein a plurality of coil mechanisms are clamped outside the fixing mechanism, a plurality of limiting mechanisms are clamped at the upper end of the fixing mechanism, the plurality of coil mechanisms comprise a plurality of fixing blocks, one side of the plurality of fixing blocks is fixedly connected with a plurality of connecting blocks, the connecting blocks of the device are clamped into a fixing groove and drive the fixing blocks to be clamped outside the fixing ring, a connecting pipe is clamped with a second clamping groove, a threaded rod is rotated to enter the inner side of a threaded groove, a second limiting block is connected to one side of the connecting pipe in a threaded manner, the fixing ring and the connecting block are limited, the connection between the connecting block and the fixing ring is firmer, the coil is wound on the connecting block, when part of the coil is damaged, the second limiting block is pulled out to pull the fixing block to be separated from the fixing groove, the coil is taken down to be replaced and maintained, the current coil can be dismantled in effectual realization, makes the maintenance installation more convenient, and the maintenance saves time.

Description

Stator winding coil of permanent magnet synchronous motor

Technical Field

The utility model relates to a coil, in particular to a stator winding coil of a permanent magnet synchronous motor, and belongs to the technical field of coils.

Background

Coils generally refer to a winding of wire in the shape of a loop, the most common coil applications being: motor, inductance, transformer, loop antenna, etc., the coil in the circuit refers to the inductor.

Most of the existing stator winding coils are integrated, can not be disassembled, are damaged and are not convenient to maintain, and when a large amount of maintenance needs to be wasted, a permanent magnet synchronous motor stator winding coil is needed.

Disclosure of Invention

The utility model aims to provide a stator winding coil of a permanent magnet synchronous motor, which aims to solve the problems that most of the stator winding coils in the background technology are integrated, can not be disassembled, are damaged and are not convenient to maintain, and a large amount of time is wasted in maintenance.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a PMSM stator winding coil, includes fixed establishment, fixed establishment outside joint has a plurality of coil mechanism, fixed establishment upper end joint has a plurality of stop gear, a plurality of coil mechanism includes a plurality of fixed block, a plurality of fixed block one side fixedly connected with a plurality of connecting block, a plurality of second draw-in groove, a plurality of have been seted up to the connecting block upper end is around there being a plurality of coil.

Preferably, the fixing mechanism comprises a fixing ring, a plurality of fixing grooves are formed in the outer side of the fixing ring, a plurality of first clamping grooves are formed in the upper end of the fixing ring, and a through hole is formed in the middle of the fixing ring.

Preferably, a plurality of stop gear includes the first stopper of a plurality of, a plurality of first stopper joint is in the retainer plate upper end, a plurality of first stopper upper end fixedly connected with a plurality of connecting pipe, a plurality of thread groove, a plurality of has been seted up to connecting pipe one end inboard connecting pipe one end joint has a plurality of second stopper, a plurality of the fixed pipe of second stopper upper end fixedly connected with a plurality of, a plurality of fixed pipe upper end fixedly connected with a plurality of threaded rod.

Preferably, the connecting block is clamped with a plurality of fixing grooves, and the second clamping grooves are communicated with a plurality of first clamping grooves.

Preferably, one end of each connecting pipe penetrates through the first clamping groove and extends to the inner side of the fixing groove to be clamped with the second clamping groove.

Preferably, the threaded rods are in threaded connection with the threaded grooves, and the second limiting blocks are in threaded connection with the first limiting blocks through the threaded rods and the threaded grooves.

Compared with the prior art, the utility model has the beneficial effects that: the utility model relates to a stator winding coil of a permanent magnet synchronous motor, which has the characteristics of being detachable and convenient for maintenance, and in specific use, compared with the traditional coil:

this device advances the fixed slot inboard through the connecting block card, and drive the fixed block joint in the retainer plate outside, again with connecting pipe and second draw-in groove joint, it is inboard to rotate the threaded rod again and advance the thread groove, make second stopper threaded connection in connecting pipe one side, and spacing between retainer plate and the connecting block, make and be connected more firmly between connecting block and the retainer plate, twine the coil on the connecting block again, damage as partial coil, extract second stopper pulling fixed block, make the connecting block break away from the fixed slot, take off the coil and change the maintenance, effectual current coil of having realized can dismantle, make more convenience of maintenance installation, and the maintenance save time.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the retainer ring of the present invention;

FIG. 3 is a schematic view of a fixing block structure according to the present invention;

FIG. 4 is a schematic view of a first stopper structure according to the present invention;

fig. 5 is a schematic view of a second stopper structure according to the present invention.

In the figure:

1. a fixing mechanism; 11. a stationary ring; 12. fixing grooves; 13. a first card slot; 14. a through hole;

2. a coil mechanism; 21. a fixed block; 22. connecting blocks; 23. a second card slot; 24. a coil;

3. a limiting mechanism; 31. a first stopper; 32. a connecting pipe; 33. a thread groove; 34. a second limiting block; 35. a fixed tube; 36. a threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a PMSM stator winding coil, including fixed establishment 1, 1 outside joint of fixed establishment has a plurality of coil mechanism 2, 1 upper end joint of fixed establishment has a plurality of stop gear 3, a plurality of coil mechanism 2 includes a plurality of fixed block 21, a plurality of fixed block 21 one side fixedly connected with a plurality of connecting block 22, a plurality of second draw-in groove 23 has been seted up to a plurality of connecting block 22 upper end, a plurality of connecting block 22 upper end is encircleed there is a plurality of coil 24, it can dismantle to have played coil 24, make more convenience of maintenance installation, and the maintenance saves time.

Wherein, fixed establishment 1 includes a retainer plate 11, and a plurality of fixed slot 12 has been seted up in the retainer plate 11 outside, and the first draw-in groove 13 of a plurality of has been seted up to 11 upper ends of retainer plate, has seted up a through-hole 14 in the middle of the retainer plate 11, has played fixed coil mechanism 2, makes being connected more firmly between coil mechanism 2 and the fixed establishment 1.

Wherein, a plurality of stop gear 3 includes the first stopper 31 of a plurality of, the first stopper 31 joint of a plurality of is in 11 upper ends of retainer plate, a plurality of connecting pipe 32 of fixedly connected with in 31 upper ends of a plurality of, a plurality of thread groove 33 has been seted up to a plurality of connecting pipe 32 one end inboard, a plurality of connecting pipe 32 one end joint has a plurality of second stopper 34, a plurality of second stopper 34 upper end fixedly connected with a plurality of solid fixed tube 35, a plurality of solid fixed tube 35 upper end fixedly connected with a plurality of threaded rod 36, it is spacing to fixed establishment 1 and coil mechanism 2 between having played.

Wherein, a plurality of connecting block 22 and a plurality of fixed slot 12 joint, a plurality of second draw-in groove 23 and the first draw-in groove 13 intercommunication of a plurality of have played and have made the firm more of being connected between fixed establishment 1 and coil mechanism 2.

Wherein, a plurality of connecting pipe 32 one end runs through first draw-in groove 13 and extends to the fixed slot 12 inboard and the joint of second draw-in groove 23, has played and has made the connection between stop gear 3 and fixed establishment 1 and the coil mechanism 2 more firm.

The plurality of threaded rods 36 are in threaded connection with the plurality of threaded grooves 33, and the plurality of second limiting blocks 34 are in threaded connection with the first limiting blocks 31 through the threaded rods 36 and the threaded grooves 33, so that the connection between the first limiting blocks 31 and the second limiting blocks 34 is firmer.

Specifically, when the utility model is used, the connecting block 22 in the coil mechanism 2 is clamped into the inner side of the fixing groove 12 in the fixing mechanism 1, the fixing block 21 is driven to be clamped on the outer side of the fixing ring 11, one end of the connecting pipe 32 in the limiting mechanism 3 penetrates through the first clamping groove 13 and extends to the inner side of the fixing groove 12 to be clamped with the second clamping groove 23, the threaded rod 36 is rotated into the inner side of the threaded groove 33 by rotating the threaded rod 36, the second limiting block 34 is in threaded connection with one side of the connecting pipe 32, the first limiting block 31 and the second limiting block 34 limit the position between the fixing ring 11 and the connecting block 22, the connection between the connecting block 22 and the fixing ring 11 is firmer, the coil 24 is wound on the connecting block 22, when part of the coil 24 is damaged, the threaded rod 36 is separated from the threaded groove 33 by pulling the second limiting block 34, the fixing block 21 is pulled to separate the connecting block 22 from the fixing groove 12, the coil 24 is taken down for replacement and maintenance, the existing coil 24 can be effectively disassembled, the maintenance and installation are more convenient, and the maintenance time is saved.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a PMSM stator winding coil, includes fixed establishment (1), its characterized in that, fixed establishment (1) outside joint has a plurality of coil mechanism (2), fixed establishment (1) upper end joint has a plurality of stop gear (3), a plurality of coil mechanism (2) include a plurality of fixed block (21), a plurality of fixed block (21) one side fixedly connected with a plurality of connecting block (22), a plurality of second draw-in groove (23), a plurality of have been seted up to connecting block (22) upper end the connection block (22) upper end is encircleed there are a plurality of coil (24).

2. The permanent magnet synchronous motor stator winding coil according to claim 1, characterized in that: the fixing mechanism (1) comprises a fixing ring (11), a plurality of fixing grooves (12) are formed in the outer side of the fixing ring (11), a plurality of first clamping grooves (13) are formed in the upper end of the fixing ring (11), and a through hole (14) is formed in the middle of the fixing ring (11).

3. The permanent magnet synchronous motor stator winding coil according to claim 1, characterized in that: a plurality of stop gear (3) include the first stopper (31) of a plurality of, a plurality of first stopper (31) joint is in retainer plate (11) upper end, a plurality of first stopper (31) upper end fixedly connected with a plurality of connecting pipe (32), a plurality of thread groove (33), a plurality of have been seted up to connecting pipe (32) one end inboard connecting pipe (32) one end joint has a plurality of second stopper (34), a plurality of second stopper (34) upper end fixedly connected with a plurality of fixed pipe (35), a plurality of fixed pipe (35) upper end fixedly connected with a plurality of threaded rod (36).

4. The permanent magnet synchronous motor stator winding coil according to claim 1, characterized in that: the connecting blocks (22) are connected with the fixing grooves (12) in a clamped mode, and the second clamping grooves (23) are communicated with the first clamping grooves (13).

5. A permanent magnet synchronous motor stator winding coil according to claim 3, characterized in that: one end of each connecting pipe (32) penetrates through the first clamping groove (13) and extends to the inner side of the fixing groove (12) to be clamped with the second clamping groove (23).

6. A permanent magnet synchronous motor stator winding coil according to claim 3, characterized in that: the plurality of threaded rods (36) are in threaded connection with the plurality of thread grooves (33), and the plurality of second limiting blocks (34) are in threaded connection with the first limiting blocks (31) through the threaded rods (36) and the thread grooves (33).