CN219801992U - Annular combined insulating sleeve structure of motor stator - Google Patents
Annular combined insulating sleeve structure of motor stator Download PDFInfo
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- CN219801992U CN219801992U CN202320367731.4U CN202320367731U CN219801992U CN 219801992 U CN219801992 U CN 219801992U CN 202320367731 U CN202320367731 U CN 202320367731U CN 219801992 U CN219801992 U CN 219801992U
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- insulating sleeve
- fixedly connected
- butt joint
- stator core
- motor stator
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Abstract
The utility model discloses a motor stator annular combined insulating sleeve structure, which relates to the technical field of motor stators and comprises a stator iron core, a first insulating sleeve and a second insulating sleeve, wherein the first insulating sleeve and the second insulating sleeve are arranged on two sides of the stator iron core, which correspond to each other, and a plurality of first through holes are formed in the stator iron core; the first insulating sleeve is fixedly connected with a plurality of first butt joint frames, and the inside of the first butt joint frames is fixedly connected with a connecting plate. According to the annular combined insulating sleeve structure of the motor stator, provided by the utility model, the effect of conveniently and rapidly installing the insulating sleeve on the stator core is achieved by utilizing the connecting plate in the first butt joint frame and the clamping plate in the second butt joint frame, so that the installing efficiency of the insulating sleeve on the stator core is improved, and when maintenance is required, the insulating sleeve and the second insulating sleeve can be conveniently detached by staff, so that the practicability of the insulating sleeve is improved to a certain extent.
Description
Technical Field
The utility model relates to the technical field of motor stators, in particular to a motor stator annular combined insulating sleeve structure.
Background
The stator is composed of a stand, a stator core, a coil and other structural members for fixing the parts. The stand is used for fixing the iron core, and for the suspension generator, the stand is used for bearing the whole weight of the rotating part; the iron core is a part of the magnetic circuit of the generator; the coil then forms the electrical circuit of the generator.
From the analysis of the mechanism of electrical insulation, in order to increase the insulation strength and creepage distance between the stator winding and the conductor, the ventilation and heat dissipation structure is designed to dredge the wind path as much as possible. Supplement with the motor heating component to play a role in guiding wind and maximizing heat conduction effect. Sometimes, the insulating cover is also called a wind shield, which actually shields a channel unfavorable for heat dissipation and guides wind to a preset direction.
The existing insulating sleeve is arranged on the stator core in an adhesive mode, and a plurality of processes such as dispensing, drying, grinding and the like are needed in the adhesive mode, so that time and labor are wasted, the workload of workers is increased, and the installation efficiency of the insulating sleeve is reduced; and current insulating cover is after mode fixed mounting is stuck on stator core, when the follow-up needs overhaul stator core, then need spend a large amount of time to dismantle the insulating cover of bonding, consequently has caused the influence to stator core's maintenance operation, and then has reduced the practicality of insulating cover to a certain extent.
Disclosure of Invention
The utility model aims to provide a motor stator annular combined insulating sleeve structure so as to solve the defects in the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions: the annular combined insulating sleeve structure of the motor stator comprises a stator core, and a first insulating sleeve and a second insulating sleeve which are arranged on two sides of the stator core corresponding to each other, wherein a plurality of first through holes are formed in the stator core; a plurality of first butt joint frames are fixedly connected to the first insulating sleeve, and connecting plates are fixedly connected to the inner parts of the plurality of first butt joint frames; the insulating cover of second fixedly connected with a plurality of second dock frame, a plurality of the inside of second dock frame all slides and is provided with the cardboard, the cardboard with be provided with the elastic component between the second dock frame, the cardboard with connecting plate butt cooperation.
Further, one side of the first insulating sleeve, which is close to the stator core, is fixedly connected with a plurality of first limit sliding bars, one side of the second insulating sleeve, which is close to the stator core, is fixedly connected with a plurality of second limit sliding bars, a plurality of limit sliding grooves are formed in the peripheral surface of the stator core, and the first limit sliding bars and the second limit sliding bars are arranged in the limit sliding grooves in a sliding mode.
Further, the elastic piece is a pressure spring, one end of the pressure spring is fixedly connected to the inner wall of the second butt joint frame, and the other end of the pressure spring is fixedly connected to the clamping plate.
Further, a plurality of inserting blocks are fixedly connected to one side, away from the pressure spring, of the clamping plate, and a plurality of inserting holes matched with the inserting blocks are formed in the connecting plates.
Further, a plurality of inside all fixedly connected with telescopic link of second butt joint frame, the output fixed connection of telescopic link is in on the cardboard, the pressure spring cover is established on the telescopic link.
Further, a plurality of second through holes are further formed in the stator core, a plurality of first inserting rods are fixedly connected to the first insulating sleeve, and buckles are fixedly connected to one ends, close to the stator core, of the first inserting rods; the second insulating sleeve is fixedly connected with a plurality of second inserted bars, and a plurality of clamping grooves matched with the clamping buckles are formed in one ends, close to the stator core, of the second inserted bars.
Further, a plurality of winding plates are fixedly connected to the first insulating sleeve and the second insulating sleeve, and a plurality of baffle plates are fixedly connected to the winding plates.
Further, a plurality of bolts are rotatably connected to one sides, away from each other, of the first insulating sleeve and the second insulating sleeve, each bolt is connected with a buckle plate in a threaded mode, and the buckle plates are located above the baffle plates.
In the technical scheme, the utility model provides a motor stator annular combined insulating sleeve structure, which has the following beneficial effects: when the first insulating sleeve and the second insulating sleeve are required to be respectively arranged on two sides of the stator core, the first butt-joint frames and the second butt-joint frames can be inserted into the first through holes on the stator core by utilizing the first butt-joint frames on the first insulating sleeve and the second butt-joint frames on the second insulating sleeve, so that the first insulating sleeve and the second insulating sleeve can be arranged on two sides of the stator core corresponding to each other, the connecting plates in the first butt-joint frames can be respectively inserted into the second butt-joint frames, and at the moment, the clamping plates in the second butt-joint frames can move in the direction close to the connecting plates under the action of the elastic pieces, so that the clamping plates in the second butt-joint frames can be respectively abutted against the connecting plates, and the stator core can be fixed between the first insulating sleeve and the second insulating sleeve; through utilizing the connecting plate in the first butt joint frame to and the cardboard in the second butt joint frame, played the effect that can conveniently carry out quick installation to the insulating cover on the stator core, consequently improve the installation effectiveness to the insulating cover on the stator core, and when need overhaul, can make things convenient for the staff to dismantle first insulating cover and second insulating cover, consequently improved the practicality of insulating cover to a certain extent.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic view of the overall structure provided by an embodiment of the present utility model;
FIG. 2 is a schematic diagram of the structure shown in FIG. 1A according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of the structure shown in FIG. 1B according to an embodiment of the present utility model;
fig. 4 is a schematic structural diagram of the second insulating sleeve in fig. 1 according to an embodiment of the present utility model;
FIG. 5 is a schematic view of a partial structure of FIG. 4 according to an embodiment of the present utility model;
FIG. 6 is a schematic diagram of the structure shown in FIG. 5C according to an embodiment of the present utility model;
fig. 7 is a schematic structural diagram of the first insulating sleeve in fig. 1 according to an embodiment of the present utility model.
Reference numerals illustrate:
1. a stator core; 101. a first through hole; 102. a second through hole; 103. limiting sliding grooves; 2. a first insulating sleeve; 201. a first docking frame; 202. a connecting plate; 203. a jack; 204. a first plunger; 205. a buckle; 206. the first limit slide bar; 3. a second insulating sleeve; 301. a second docking frame; 302. a clamping plate; 303. an elastic member; 304. a telescopic rod; 305. inserting blocks; 306. a second plunger; 307. a clamping groove; 308. the second limit slide bar; 401. a winding plate; 402. a baffle; 403. a bolt; 404. the buckle plate.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
Referring to fig. 1-7, an annular combined insulation sleeve structure for a stator of a motor provided by an embodiment of the utility model includes a stator core 1, and a first insulation sleeve 2 and a second insulation sleeve 3 disposed on two opposite sides of the stator core 1, wherein a plurality of first through holes 101 are formed in the stator core 1; a plurality of first butt joint frames 201 are fixedly connected to the first insulating sleeve 2, and connecting plates 202 are fixedly connected to the inside of the first butt joint frames 201; a plurality of second butt joint frames 301 are fixedly connected to the second insulating sleeve 3, clamping plates 302 are slidably arranged in the second butt joint frames 301, elastic pieces 303 are arranged between the clamping plates 302 and the second butt joint frames 301, and the clamping plates 302 are in butt joint fit with the connecting plates 202; when the first insulating sleeve 2 and the second insulating sleeve 3 are required to be respectively installed on two sides of the stator core 1, the plurality of first butt-joint frames 201 on the first insulating sleeve 2 and the plurality of second butt-joint frames 301 on the second insulating sleeve 3 are utilized, so that the plurality of first butt-joint frames 201 and the plurality of second butt-joint frames 301 can be inserted into the plurality of first through holes 101 on the stator core 1, the first insulating sleeve 2 and the second insulating sleeve 3 can be arranged on two sides of the stator core 1 corresponding to each other, at the moment, the connecting plates 202 in the plurality of first butt-joint frames 201 are respectively inserted into the plurality of second butt-joint frames 301, at the moment, the clamping plates 302 in the plurality of second butt-joint frames 301 can be moved towards the direction approaching the connecting plates 202 under the action of the elastic pieces 303, and the clamping plates 302 in the second butt-joint frames 301 can be respectively abutted against the plurality of connecting plates 202, so that the stator core 1 can be fixed between the first insulating sleeve 2 and the second insulating sleeve 3; through utilizing the connecting plate 202 in the first butt joint frame 201 to and the cardboard 302 in the second butt joint frame 301, played the effect that can conveniently carry out quick installation to the insulating cover on the stator core 1, consequently improve the installation effectiveness to the insulating cover on the stator core 1, and when needing to overhaul, can make things convenient for the staff to dismantle first insulating cover 2 and second insulating cover 3, consequently improved the practicality of insulating cover to a certain extent.
Specifically, a plurality of first limit sliding bars 206 are fixedly connected to one side, close to the stator core 1, of the first insulating sleeve 2, a plurality of second limit sliding bars 308 are fixedly connected to one side, close to the stator core 1, of the second insulating sleeve 3, a plurality of limit sliding grooves 103 are formed in the circumferential surface of the stator core 1, and the first limit sliding bars 206 and the second limit sliding bars 308 are slidably arranged in the limit sliding grooves 103; by using the first stopper slide bar 206 on the first insulator 2 and the second stopper slide bar 308 on the second insulator 3, the mounting positions of the first insulator 2 and the second insulator 3 can be positioned when the first insulator 2 and the second insulator 3 are mounted on the stator core 1.
Specifically, the elastic member 303 is a compression spring, one end of the compression spring is fixedly connected to the inner wall of the second docking frame 301, and the other end of the compression spring is fixedly connected to the clamping plate 302; by using the compression spring, after the first insulating sleeve 2 and the second insulating sleeve 3 are respectively installed on both sides of the stator core 1, the clamping plate 302 in the second docking frame 301 can be quickly moved toward the direction close to the connecting plate 202 in the first docking frame 201 under the action of the spring force of the compression spring, so that the first insulating sleeve 2 can be connected with the second insulating sleeve 3, and the stator core 1 can be fixed between the first insulating sleeve 2 and the second insulating sleeve 3.
Specifically, a plurality of inserting blocks 305 are fixedly connected to one side, away from the compression spring, of the clamping plate 302, and a plurality of inserting holes 203 matched with the inserting blocks 305 are formed in each of the plurality of connecting plates 202; by using the plurality of inserting blocks 305 on the clamping plate 302 and the plurality of inserting holes 203 on the connecting plate 202, the clamping plate 302 can be respectively inserted into the inserting holes 203 at the corresponding positions on the connecting plate 202 under the action of the elastic force of the pressure spring, so that the connecting effect of the first insulating sleeve 2 and the second insulating sleeve 3 is further improved.
Specifically, the inside of the plurality of second docking frames 301 is fixedly connected with a telescopic rod 304, the output end of the telescopic rod 304 is fixedly connected to the clamping plate 302, and the compression spring is sleeved on the telescopic rod 304; by using the telescopic rod 304, the function of limiting the compression spring is achieved.
Specifically, the stator core 1 is further provided with a plurality of second through holes 102, the first insulating sleeve 2 is fixedly connected with a plurality of first inserting rods 204, and one ends, close to the stator core 1, of the plurality of first inserting rods 204 are fixedly connected with buckles 205; a plurality of second inserting rods 306 are fixedly connected to the second insulating sleeve 3, and clamping grooves 307 matched with the clamping buckles 205 are formed in one ends, close to the stator core 1, of the second inserting rods 306; by using the buckle 205 on the first insert rod 204 and the clamping groove 307 on the second insert rod 306, after the first insulating sleeve 2 is contacted with the second insulating sleeve 3, the buckle 205 on the first insert rod 204 can be clamped into the clamping groove 307 on the second insert rod 306, so that the connection effect of the first insulating sleeve 2 and the second insulating sleeve 3 can be further improved, and the stability between the connection of the first insulating sleeve 2 and the second insulating sleeve 3 is improved.
Specifically, the first insulating sleeve 2 and the second insulating sleeve 3 are fixedly connected with a plurality of winding plates 401, and the winding plates 401 are fixedly connected with baffle plates 402; by using the winding plate 401 and the blocking piece 402, the effect of being able to wind the coil conveniently is achieved.
Specifically, a plurality of bolts 403 are rotatably connected to one side, away from each other, of the first insulating sleeve 2 and the second insulating sleeve 3, a buckle 404 is screwed on each bolt 403, and the buckle 404 is located above the baffle 402; through utilizing buckle 404 on the bolt 403, after winding the coil in the empty slot between coiling board 401 and baffle, through rotating buckle 404 on each bolt 403 for the coil after the winding can be limited in the space that forms between buckle 404 and separation blade 402, thereby avoided the condition emergence that the coil after the winding drops from coiling board 401 as far as possible.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (7)
1. The annular combined insulating sleeve structure of the motor stator comprises a stator core (1) and a first insulating sleeve (2) and a second insulating sleeve (3) which are arranged on two sides of the stator core (1) corresponding to each other, and is characterized in that a plurality of first through holes (101) are formed in the stator core (1);
a plurality of first butt joint frames (201) are fixedly connected to the first insulating sleeve (2), and connecting plates (202) are fixedly connected to the inner parts of the plurality of first butt joint frames (201);
a plurality of second butt joint frames (301) are fixedly connected to the second insulating sleeve (3), clamping plates (302) are slidably arranged in the second butt joint frames (301), elastic pieces (303) are arranged between the clamping plates (302) and the second butt joint frames (301), and the clamping plates (302) are in butt joint with the connecting plates (202).
2. The annular combined insulating sleeve structure of the motor stator according to claim 1, wherein the elastic piece (303) is a pressure spring, one end of the pressure spring is fixedly connected to the inner wall of the second butt joint frame (301), and the other end of the pressure spring is fixedly connected to the clamping plate (302).
3. The annular combined insulating sleeve structure of the motor stator according to claim 2, wherein a plurality of inserting blocks (305) are fixedly connected to one side, far away from the compression spring, of the clamping plate (302), and a plurality of inserting holes (203) matched with the inserting blocks (305) are formed in the connecting plates (202).
4. The annular combined insulating sleeve structure of the motor stator according to claim 2, wherein a plurality of second butt joint frames (301) are fixedly connected with telescopic rods (304) in the middle, the output ends of the telescopic rods (304) are fixedly connected to the clamping plates (302), and the compression springs are sleeved on the telescopic rods (304).
5. The annular combined insulating sleeve structure of the motor stator according to claim 1, wherein a plurality of second through holes (102) are further formed in the stator core (1), a plurality of first inserting rods (204) are fixedly connected to the first insulating sleeve (2), and buckles (205) are fixedly connected to one ends, close to the stator core (1), of the first inserting rods (204);
a plurality of second inserting rods (306) are fixedly connected to the second insulating sleeve (3), and clamping grooves (307) matched with the clamping buckles (205) are formed in one ends, close to the stator core (1), of the second inserting rods (306).
6. The annular combined insulating sleeve structure of the motor stator according to claim 1, wherein a plurality of winding plates (401) are fixedly connected to the first insulating sleeve (2) and the second insulating sleeve (3), and a plurality of blocking sheets (402) are fixedly connected to the winding plates (401).
7. The annular combined insulating sleeve structure of the motor stator according to claim 6, wherein a plurality of bolts (403) are rotatably connected to one side, away from each other, of the first insulating sleeve (2) and the second insulating sleeve (3), a buckle plate (404) is screwed to each of the bolts (403), and the buckle plate (404) is located above the baffle plate (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320367731.4U CN219801992U (en) | 2023-03-02 | 2023-03-02 | Annular combined insulating sleeve structure of motor stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320367731.4U CN219801992U (en) | 2023-03-02 | 2023-03-02 | Annular combined insulating sleeve structure of motor stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219801992U true CN219801992U (en) | 2023-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320367731.4U Active CN219801992U (en) | 2023-03-02 | 2023-03-02 | Annular combined insulating sleeve structure of motor stator |
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| Country | Link |
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| CN (1) | CN219801992U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025173853A1 (en) * | 2024-02-14 | 2025-08-21 | 엘지마그나 이파워트레인 주식회사 | Electric motor |
-
2023
- 2023-03-02 CN CN202320367731.4U patent/CN219801992U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025173853A1 (en) * | 2024-02-14 | 2025-08-21 | 엘지마그나 이파워트레인 주식회사 | Electric motor |
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