CN220291745U - Positioning assembly for internal winding of variable frequency motor - Google Patents
Positioning assembly for internal winding of variable frequency motor Download PDFInfo
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- CN220291745U CN220291745U CN202321710833.8U CN202321710833U CN220291745U CN 220291745 U CN220291745 U CN 220291745U CN 202321710833 U CN202321710833 U CN 202321710833U CN 220291745 U CN220291745 U CN 220291745U
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- 238000004804 winding Methods 0.000 title claims abstract description 74
- 230000000670 limiting effect Effects 0.000 claims description 24
- 230000007246 mechanism Effects 0.000 claims description 22
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model discloses a positioning assembly for an internal winding of a variable frequency motor, which comprises a motor stator and a winding body, wherein annular positioning blocks are sleeved at the left end and the right end of the motor stator, the winding body is sleeved with the motor stator and is arranged between the two annular positioning blocks, and the annular inner wall of the winding body is tightly attached to the annular side wall of the motor stator. According to the utility model, the winding body is sleeved with the motor stator, the two annular positioning blocks are sleeved at two ends of the motor stator, so that the arc positioning blocks are in abutting contact with the annular side wall of the winding body, the first springs are matched with the movable blocks to drive the arc positioning blocks to clamp and limit the winding body, winding fixed connection is replaced, maintenance and replacement are convenient, the second springs in the circular grooves on the winding body drive the cylindrical clamping blocks to respectively penetrate through the circular through holes on the arc positioning blocks, the motor stator and the winding body are effectively positioned, and the stability of the winding body is improved.
Description
Technical Field
The utility model relates to the technical field of internal windings of variable frequency motors, in particular to a positioning assembly for an internal winding of a variable frequency motor.
Background
The variable frequency motor is an alternating current speed regulating motor adopting a special variable frequency induction motor and a frequency converter, so that the mechanical automation degree and the production efficiency are greatly improved, and the variable frequency motor has the advantages of saving energy, improving the product qualification rate and the product quality, correspondingly improving the capacity of a power supply system, miniaturizing equipment and improving the comfort.
The stator winding inside the existing variable frequency motor is fixed on the motor stator, once the stator winding fails or ages, maintenance and replacement are inconvenient, a positioning structure is absent between the winding and the stator, stability is poor, and the positioning assembly for the inner winding of the variable frequency motor is provided to solve the problems.
Disclosure of Invention
The utility model provides a positioning component for an internal winding of a variable frequency motor, which is used for solving the technical problems that in the prior art, stator windings in the variable frequency motor are fixed on a motor stator, once the stator windings are faulty or aged, maintenance and replacement are inconvenient, a positioning structure is absent between the windings and the stator, and the stability is poor.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a positioning component for variable frequency motor inner winding, includes motor stator and winding body, motor stator's left and right sides both ends have all been cup jointed annular locating piece, winding body cup joints motor stator setting and sets up between two annular locating pieces, winding body's annular inner wall hugs closely motor stator's annular lateral wall setting, two all be equipped with positioning mechanism on the relative lateral wall of annular locating piece, positioning mechanism and winding body's annular lateral wall counterbalance contact, be equipped with joint mechanism on the annular lateral wall that winding body is close to left and right sides both ends, joint mechanism and positioning mechanism joint.
Preferably, the positioning mechanism comprises a plurality of rectangular grooves arranged on opposite side walls of two annular positioning blocks, two rectangular grooves are symmetrically distributed on the same side, a plurality of limiting rods are fixedly connected to the top surfaces of the rectangular grooves, the lower ends of the limiting rods are fixedly connected with the bottoms of the rectangular grooves, a plurality of movable blocks are movably sleeved on the limiting rods, a plurality of first springs are fixedly connected to the side walls of the movable blocks, away from the winding body, of the movable blocks, a plurality of first springs are respectively sleeved on the limiting rods and fixedly connected with the inner walls of the rectangular grooves, a plurality of arc positioning blocks are fixedly connected to the side walls of the movable blocks, the arc inner walls of the arc positioning blocks are in abutting contact with the annular side walls of the winding body, and the arc positioning blocks are clamped with the clamping mechanism.
Preferably, a plurality of rectangular grooves are just to all being equipped with the spacing groove on the inner wall of winding body, a plurality of movable block inserts respectively and locates a plurality of spacing inslot to with its inner wall slip offset contact, a plurality of the spacing groove is kept away from on the inner wall of rectangular groove all be equipped with the bar opening, a plurality of the movable block just all is equipped with the cylindricality arch on the bar open-ended lateral wall, a plurality of the cylindricality arch runs through a plurality of bar openings respectively and sets up.
Preferably, the rectangular groove, the limit groove and the top surface and the bottom of the strip-shaped opening are in seamless connection, and the columnar bulge and the movable block are integrally formed.
Preferably, the clamping mechanism comprises a plurality of circular grooves arranged on annular side walls of the left end and the right end of the winding body, the circular grooves are symmetrically distributed, the circular grooves are a plurality of second springs which are opposite to the inner wall of the motor stator, cylindrical clamping blocks are fixedly connected to the second springs, circular through holes are formed in the inner arc walls of the arc-shaped positioning blocks, and the cylindrical clamping blocks penetrate through the circular through holes respectively.
Preferably, the arc-shaped positioning blocks and the cylindrical clamping blocks are rubber products.
Compared with the prior art, the utility model has the beneficial effects that:
1. the winding body is sleeved with the motor stator, the two annular positioning blocks are sleeved at two ends of the motor stator, the arc positioning blocks are in contact with the annular side wall of the winding body in a propping mode, the first spring is matched with the movable block to drive the arc positioning blocks to clamp and limit the winding body, winding fixed connection is replaced, and maintenance, disassembly and replacement are convenient.
2. The second springs in the circular grooves on the winding body drive the cylindrical clamping blocks to respectively penetrate through the circular through holes on the arc-shaped positioning blocks, so that the motor stator and the winding body are effectively positioned, and the stability of the winding body is improved.
Drawings
Fig. 1 is a perspective schematic view of a positioning assembly for an inner winding of a variable frequency motor according to the present utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a schematic structural view of a stop lever, a movable block and a rectangular protrusion of a positioning assembly for an inner winding of a variable frequency motor;
fig. 4 is a schematic structural view of an arc-shaped positioning block of a positioning assembly for an inner winding of a variable frequency motor.
In the figure: the motor comprises a motor stator 1, a winding body 2, an annular positioning block 3, a rectangular groove 4, a limiting rod 5, a movable block 6, a first spring 7, an arc-shaped positioning block 8, a limiting groove 9, a strip-shaped opening 10, a cylindrical bulge 11, a circular groove 12, a second spring 13, a cylindrical clamping block 14 and a circular through hole 15.
Detailed Description
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, a positioning assembly for an inner winding of a variable frequency motor comprises a motor stator 1 and a winding body 2, wherein annular positioning blocks 3 are sleeved at the left end and the right end of the motor stator 1, the annular positioning blocks 3 and the motor stator 1 can be fixed by using screws, thereby locking the annular positioning blocks 3, the winding body 2 is sleeved with the motor stator 1 and is arranged between the two annular positioning blocks 3, the annular inner wall of the winding body 2 is tightly attached to the annular side wall of the motor stator 1, positioning mechanisms are respectively arranged on the opposite side walls of the two annular positioning blocks 3 and are in abutting contact with the annular side wall of the winding body 2, each positioning mechanism comprises a plurality of rectangular grooves 4 arranged on the opposite side walls of the two annular positioning blocks 3, limit rods 5 are symmetrically distributed between the two rectangular grooves 4 on the same side, the top surfaces of the rectangular grooves 4 are fixedly connected with limiting rods 5, the lower ends of the limiting rods 5 are fixedly connected with the bottoms of the rectangular grooves 4, movable blocks 6 are movably sleeved on the limiting rods 5, the movable blocks 6 can be provided with limiting supports for movement of the movable blocks 6, the movable blocks 6 are far away from the annular side walls of the winding body 2, first spring 7 are fixedly connected with the side walls of the first spring 7, the first spring 7 are fixedly connected with the arc-shaped positioning blocks 7 are respectively arranged on the side walls of the arc-shaped positioning blocks, and are fixedly connected with the arc-shaped side walls of the arc-shaped positioning blocks 8, and are fixedly connected with the arc-shaped side walls 8, and are respectively connected with the arc-shaped side walls of the arc-shaped positioning blocks 8, and the arc-shaped positioning blocks are respectively connected with the arc-shaped side walls, and are fixedly connected with the arc-shaped side surfaces, and are fixedly connected with the arc-shaped positioning blocks, and the arc-shaped positioning device, and the arc-shaped device is connected with the arc-shaped and the arc-shaped device.
The rectangular grooves 4 are just to all being equipped with spacing groove 9 on the inner wall of winding body 2, a plurality of movable blocks 6 are inserted respectively and are located a plurality of spacing grooves 9, and with its inner wall slip counterbalance contact, spacing groove 9 can provide spacingly to the removal of movable block 6, be convenient for movable block 6 simultaneously move in rectangular groove 4, a plurality of spacing grooves 9 are all equipped with bar opening 10 on the inner wall that is away from rectangular groove 4, a plurality of movable blocks 6 just all are equipped with cylindricality arch 11 on the lateral wall of bar opening 10, a plurality of cylindricality arch 11 run through a plurality of bar opening 10 respectively and set up, cylindricality arch 11 is convenient for pull movable block 6 and moves in rectangular groove 4 and adjusts, bar opening 10 and spacing groove 9 can restrict the movable range of movable block 6, rectangular groove 4, the top surface and the bottom of bar opening 10 are seamless connection, cylindricality arch 11 is integrated into one piece setting with movable block 6.
The winding body 2 is close to being equipped with joint mechanism on the annular lateral wall at both ends about, joint mechanism and positioning mechanism joint, joint mechanism is including setting up a plurality of circular grooves 12 on winding body 2 is close to both ends annular lateral wall about, be symmetric distribution setting between two circular grooves 12 of same side, a plurality of circular grooves 12 are just to equal fixedly connected with second spring 13 on the inner wall of motor stator 1, the elasticity performance of second spring 13 makes cylindricality fixture block 14 can run through circular through hole 15 setting, effectively fix winding body 2 joint on a plurality of arc locating pieces 8, equal fixedly connected with cylindricality fixture block 14 on a plurality of second spring 13, all be equipped with circular through hole 15 on the arc inner wall of a plurality of arc locating pieces 8, a plurality of cylindricality fixture blocks 14 run through a plurality of circular through holes 15 setting respectively, arc locating piece 8 and cylindricality fixture block 14 are rubber products.
When the winding body 2 is manually sleeved with the motor stator 1, the annular inner wall of the winding body 2 is tightly attached to the annular side wall of the motor stator 1, the two annular positioning blocks 3 are respectively sleeved at the left end and the right end of the motor stator 1, locking and fixing are carried out by utilizing screws, the annular side wall of the winding body 2 is enabled to be in contact with the annular inner wall of the plurality of arc positioning blocks 8, at the moment, the plurality of arc positioning blocks 8 are forced to drive the movable block 6 to move along the limiting rod 5 under the limiting effect of the limiting groove 9 and compress the first spring 7, the first springs 7 in the plurality of rectangular grooves 4 are matched with the movable block 6 to drive the plurality of arc positioning blocks 8 to clamp and limit the winding body 2, at the moment, the plurality of cylindrical clamping blocks 14 are enabled to be in contact with the arc inner walls of the arc positioning blocks 8, the second springs 13 in the round grooves 12 are enabled to drive the plurality of cylindrical clamping blocks 14 to be respectively arranged through the round through holes 15 on the plurality of arc positioning blocks 8, the stability of the winding body 2 is improved, and when the plurality of arc positioning blocks 14 are driven to be separated from the round through holes 15 under the limiting effect of the limiting groove 9, the rotating body 2 is enabled to drive the plurality of arc positioning blocks 2 to drive the arc positioning blocks 8 to be pulled out of the two ends of the arc positioning blocks 2 to be matched with the arc positioning blocks 2, and the two ends of the two cylindrical positioning blocks are conveniently pulled out of the cylindrical positioning blocks 2 to be pulled out from the two ends of the circular positioning blocks 1, and the two cylindrical positioning blocks are conveniently separated from the two cylindrical positioning blocks 1 are pulled out from the circular positioning blocks 1, and the two cylindrical positioning blocks are matched with the two cylindrical positioning blocks 1 are pulled out to be connected with the two with the cylindrical positioning blocks 3, and the two cylindrical positioning blocks 3 to be conveniently and separated from the two round and separated from the two cylindrical positioning blocks and are connected with the two round and separated with the two cylindrical positioning blocks 1 and are in between the two round and 3 and are separated.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a positioning component for internal winding of inverter motor, includes motor stator (1) and winding body (2), its characterized in that, annular locating piece (3) have all been cup jointed at both ends about motor stator (1), winding body (2) cup joint motor stator (1) set up and set up between two annular locating pieces (3), the annular inner wall of winding body (2) is hugged closely the annular lateral wall setting of motor stator (1), two all be equipped with positioning mechanism on the opposite lateral wall of annular locating piece (3), positioning mechanism and the annular lateral wall counterbalance contact of winding body (2), be equipped with joint mechanism on the annular lateral wall that winding body (2) are close to controlling both ends, joint mechanism and positioning mechanism joint.
2. The positioning assembly for the inner winding of the variable frequency motor according to claim 1, wherein the positioning mechanism comprises a plurality of rectangular grooves (4) arranged on opposite side walls of two annular positioning blocks (3), two rectangular grooves (4) on the same side are symmetrically distributed, a plurality of limiting rods (5) are fixedly connected to the top surfaces of the rectangular grooves (4), the lower ends of the limiting rods (5) are fixedly connected with the bottoms of the rectangular grooves (4), a plurality of movable blocks (6) are movably sleeved on the limiting rods (5), a plurality of first springs (7) are fixedly connected to the side walls, away from the winding body (2), of the movable blocks (6) respectively sleeved on the limiting rods (5) and are fixedly connected with the inner walls of the rectangular grooves (4), the movable blocks (6) are positioned on the outer side walls of the rectangular grooves (4) and fixedly connected with arc positioning blocks (8), the arc inner walls of the arc positioning blocks (8) are in contact with the annular side walls of the winding body (2), and the arc positioning blocks (8) are connected with the arc positioning mechanisms in a clamping mode.
3. The positioning assembly for the internal winding of the variable frequency motor according to claim 2, wherein a plurality of rectangular grooves (4) are just provided with limiting grooves (9) on the inner wall of the winding body (2), a plurality of movable blocks (6) are respectively inserted into the plurality of limiting grooves (9) and are in sliding and propping contact with the inner wall of the limiting grooves, strip-shaped openings (10) are respectively arranged on the inner wall, far away from the rectangular grooves (4), of the limiting grooves (9), a plurality of movable blocks (6) are just provided with columnar bulges (11) on the side wall of the strip-shaped openings (10), and a plurality of columnar bulges (11) respectively penetrate through the plurality of strip-shaped openings (10).
4. A positioning assembly for an inner winding of a variable frequency motor according to claim 3, wherein the top surfaces and the bottom parts of the rectangular groove (4), the limit groove (9) and the strip-shaped opening (10) are in seamless connection, and the columnar bulge (11) and the movable block (6) are integrally formed.
5. The positioning assembly for the inner winding of the variable frequency motor according to claim 2, wherein the clamping mechanism comprises a plurality of circular grooves (12) arranged on annular side walls of the winding body (2) close to the left end and the right end, the two circular grooves (12) on the same side are symmetrically distributed, the circular grooves (12) are opposite to the inner wall of the motor stator (1) and fixedly connected with second springs (13), the second springs (13) are fixedly connected with cylindrical clamping blocks (14), the arc inner walls of the arc positioning blocks (8) are respectively provided with circular through holes (15), and the cylindrical clamping blocks (14) are respectively arranged through the circular through holes (15).
6. The positioning assembly for the inner winding of the variable frequency motor according to claim 5, wherein the arc-shaped positioning block (8) and the cylindrical clamping block (14) are rubber products.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321710833.8U CN220291745U (en) | 2023-06-30 | 2023-06-30 | Positioning assembly for internal winding of variable frequency motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321710833.8U CN220291745U (en) | 2023-06-30 | 2023-06-30 | Positioning assembly for internal winding of variable frequency motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220291745U true CN220291745U (en) | 2024-01-02 |
Family
ID=89326615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321710833.8U Active CN220291745U (en) | 2023-06-30 | 2023-06-30 | Positioning assembly for internal winding of variable frequency motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220291745U (en) |
-
2023
- 2023-06-30 CN CN202321710833.8U patent/CN220291745U/en active Active
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