CN210007490U

CN210007490U - stator winding disc type iron core assembly

Info

Publication number: CN210007490U
Application number: CN201921279904.7U
Authority: CN
Inventors: 秦金玉; 恽维明; 王伟东
Original assignee: Sanlinglu Changzhou Electric Co Ltd
Current assignee: Sanlinglu Changzhou Electric Co Ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-01-31
Anticipated expiration: 2029-08-08

Abstract

The utility model discloses a kind of stator coiling disk core subassembly, including stator core, stator core matches there is the casing, seted up on the casing with stator core assorted standing groove, stator core back side is seted up quantity and is two screw holes, set up in the casing and be two screw hole corresponding second screw holes with quantity, the casing includes U type frame and bottom plate, the fixed backing plate that is equipped with in bottom plate top both sides, set up on the backing plate with the corresponding mounting hole of second screw hole.

Description

stator winding disc type iron core assembly

Technical Field

The utility model relates to a stator core field particularly, relates to kinds of stator coiling disk core subassemblies.

Background

Along with the development of the axial magnetic field motor, more and more manufacturers adopt a potting mode to solidify a stator core, the stator core can be fixed in the mode, in addition, in the mode, heat can be transferred to a shell due to the use of potting adhesive, a water channel is arranged in the of the shell, the temperature of the shell is reduced through the water channel, and further the heat balance of the motor can be achieved.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide kinds of stator coiling disk core subassemblies to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

stator winding disc type core assembly, including stator core, stator core matches has the casing, set up on the casing with stator core assorted standing groove, stator core back side is opened and is equipped with quantity for two screw holes, set up in the casing with quantity for two screw holes corresponding second screw holes, the casing includes U type frame and bottom plate, the fixed backing plate that is equipped with in bottom plate top both sides, set up on the backing plate with the corresponding mounting hole of second screw hole, the slope screw hole that all sets up with the standing groove is linked together, set up on the stator core with the corresponding second slope screw hole of slope screw hole.

, the stator core is made by winding and cutting ultra-thin silicon steel sheets.

, inserting a matched inclined threaded rod into the th inclined threaded hole and the corresponding second inclined threaded hole.

, inserting matched threaded rods into the two threaded holes, the corresponding second threaded holes and the corresponding mounting holes.

, the bottom plate is formed by compounding a plastic layer and a metal layer, and the plastic layer is polyvinyl chloride and polyurethane composite plastic.

, adhering soft rubber pad on the inner wall of the placing groove.

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

place stator core in the standing groove, it is corresponding with the second screw hole of seting up in the casing to make its stator core back dorsal part set up some screw holes, the fixed backing plate that is equipped with in bottom plate top both sides, the mounting hole on the backing plate is finally corresponding with screw hole and second screw hole, dispose the inserted bar separately and insert in it, mounting hole through the backing plate that sets up, finally increase the degree of depth in its hole, thereby fixed connection has been strengthened, dispose the inserted bar separately again and insert in slope threaded hole and corresponding second slope threaded hole, thereby make it carry out the horizontal fixed connection of tilting, thereby guarantee stator core and casing connection stability, through the not equidirectional screw hole that sets up, make its both connect more stable.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it should be apparent that the drawings in the following description are only the embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a threaded hole of an stator wound disc core assembly in accordance with an embodiment of the present invention;

fig. 2 is a schematic view of a second inclined threaded bore of an stator wound disc core assembly in accordance with an embodiment of the present invention;

fig. 3 is a schematic illustration of a housing of stator wound disc core assemblies in accordance with an embodiment of the present invention.

Reference numerals:

1. the stator comprises a stator core, a shell, a stator core, a placing groove, a screw hole , a screw hole 5, a screw hole second, a bottom plate 6, a base plate 7, a cushion plate 8, a mounting hole 9, an inclined screw hole , an inclined screw hole 10, an inclined screw hole second, an inclined screw rod 11, a threaded rod 12, a plastic layer 13, a plastic layer 14, a metal layer 15 and a soft rubber pad.

Detailed Description

The utility model is described in steps with reference to the drawings and the detailed description:

in order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described below with reference to the accompanying drawings and examples.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Example :

please refer to fig. 1-3, according to the embodiment of the present invention, stator winding disc core assemblies include a stator core 1, the stator core 1 is matched with a housing 2, a placement groove 3 matched with the stator core 1 is provided on the housing 2, a number of threaded holes 4 are provided on the back side of the stator core 1, a number of second threaded holes 5 corresponding to the threaded holes 4 are provided in the housing 2, the housing 2 includes a U-shaped frame and a bottom plate 6, a backing plate 7 is fixedly provided on both sides of the top end of the bottom plate 6, a mounting hole 8 corresponding to the second threaded hole 5 is provided on the backing plate 7, inclined threaded holes 9 communicated with the placement groove 3 are provided on both sides of the housing 2, and a second inclined threaded hole 10 corresponding to the inclined threaded hole 9 is provided on the stator core 1.

Through the above technical scheme of the utility model, beneficial effect place stator core 1 in standing groove 3, it is corresponding with casing 2 in offered second screw hole 5 to make its stator core 1 back dorsal part set up some screw holes 4, bottom plate 6 top both sides are fixed and are equipped with backing plate 7, mounting hole 8 on the backing plate 7 is finally corresponding with screw hole 4 and second screw hole 5, dispose the inserted bar separately and insert in it, the mounting hole through the backing plate 7 that sets up, finally increase the degree of depth in its hole, thereby fixed connection has been strengthened, dispose the inserted bar separately again and insert in slope screw hole 9 and corresponding second slope screw hole 10, thereby make it carry out the horizontal fixed connection of tilting, thereby guarantee stator core 1 and casing 2 stability in connection, through the not equidirectional screw hole that sets up, make its both connect more stable.

Example two:

referring to fig. 1-2, for the stator core 1, the stator core 1 is manufactured by winding and cutting an ultra-thin silicon steel sheet.

Example three:

referring to fig. 3, for the th inclined threaded hole 9, a matching inclined threaded rod 11 is inserted into the th inclined threaded hole 9 and the corresponding second inclined threaded hole 10.

Through the technical scheme of the utility model, beneficial effect is that insert slope screw hole 9 and the second slope screw hole 10 that corresponds in through slope threaded rod 11 to make it carry out the horizontal fixed connection of tilting.

Example four:

referring to fig. 2-3, for the th threaded hole 4, two th threaded holes 4 are inserted into the corresponding second threaded holes 5 and the corresponding mounting holes 8, and matching threaded rods 12 are inserted into the two threaded holes 4.

Through the above technical scheme of the utility model, beneficial effect threaded rod 12 inserts second screw hole, screw hole 4 and mounting hole 8, makes its casing 2 and stator core 1 fix, and threaded rod 12 inserts from second screw hole 5 earlier.

Example five:

referring to fig. 3, for the bottom plate 6, the bottom plate 6 is formed by compounding a plastic layer 13 and a metal layer 14, and the plastic layer 13 is made of polyvinyl chloride and polyurethane composite plastic.

Through the above technical scheme of the utility model, beneficial effect: the stator core 1 is placed on the plastic layer 13, and after being fixed, the stator core 1 is subjected to shock absorption and impact resistance.

Example six:

referring to fig. 3, for the placing groove 3, a soft rubber pad 15 is adhered to the inner wall of the placing groove 3.

Through the above technical scheme of the utility model, beneficial effect: place stator core 1 at standing groove 3, soft rubber pad 15 and the contact of 1 outer wall of stator core, 3 cell walls of standing groove and the contact friction of 1 outer wall of stator core when preventing to install cause wearing and tearing to 1 outer wall of stator core.

For the convenience of understanding the above technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process:

in practical application, the stator core 1 is placed in the placing groove 3, the th threaded hole 4 formed in the back side of the stator core 1 corresponds to the second threaded hole 5 formed in the shell 2, the backing plates 7 are fixedly arranged on two sides of the top end of the bottom plate 6, the mounting holes 8 in the backing plates 7 finally correspond to the th threaded hole 4 and the second threaded hole 5, the insertion rods are additionally arranged to be inserted into the insertion holes, the depth of the holes is finally increased through the mounting holes of the backing plates 7, fixed connection is enhanced, the insertion rods are additionally arranged to be inserted into the th inclined threaded holes 9 and the corresponding second inclined threaded holes 10, inclined transverse fixed connection is achieved, connection stability of the stator core 1 and the shell 2 is guaranteed, and the connection between the stator core 1 and the shell 2 is more stable through the arranged threaded holes in different directions.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

The stator winding disc type core assembly is characterized by comprising a stator core (1), wherein the stator core (1) is matched with a shell (2), a placing groove (3) matched with the stator core (1) is formed in the shell (2), the back side of the stator core (1) is provided with two -th threaded holes (4), second threaded holes (5) corresponding to the two -th threaded holes (4) are formed in the shell (2), the shell (2) comprises a U-shaped frame and a bottom plate (6), backing plates (7) are fixedly arranged on two sides of the top end of the bottom plate (6), mounting holes (8) corresponding to the second threaded holes (5) are formed in the backing plates (7), -th inclined threaded holes (9) communicated with the placing groove (3) are formed in two sides of the shell (2), and second inclined threaded holes (10) corresponding to the -th inclined threaded holes (9) are formed in the stator core (1).
2. stator winding disc core assembly according to claim 1, characterized in that the stator core (1) is made of ultra-thin silicon steel sheet winding cutting.
3. stator winding disc core assembly according to claim 1, characterized in that the oblique threaded holes (9) and the corresponding second oblique threaded holes (10) are internally inserted with matching oblique threaded rods (11).
4. stator winding disc core assembly according to claim 1, characterized in that the matching threaded rods (12) are inserted in the two th threaded holes (4) with the corresponding second threaded holes (5) and the corresponding mounting holes (8).
5. stator winding disc core assembly according to claim 1, wherein the bottom plate (6) is formed by compounding a plastic layer (13) and a metal layer (14), and the plastic layer (13) is polyvinyl chloride and polyurethane composite plastic.
6. stator winding disc core assembly according to claim 1, characterized in that the inner wall of the placing groove (3) is pasted with soft rubber pad (15).