CN113691050B - End cover structure and motor with same - Google Patents
End cover structure and motor with same Download PDFInfo
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- CN113691050B CN113691050B CN202110915904.7A CN202110915904A CN113691050B CN 113691050 B CN113691050 B CN 113691050B CN 202110915904 A CN202110915904 A CN 202110915904A CN 113691050 B CN113691050 B CN 113691050B
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- 238000009434 installation Methods 0.000 claims abstract description 46
- 230000000149 penetrating effect Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 11
- 238000010276 construction Methods 0.000 description 3
- 238000011900 installation process Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
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- Motor Or Generator Frames (AREA)
Abstract
The invention provides an end cover structure and a motor with the same, wherein the end cover structure is arranged at the end part of a shell and comprises: the cover body is attached to the end face of the casing, a first positioning end face is arranged on the circumferential end face of the cover body, and at least part of the first positioning end face is obliquely arranged relative to the central axis of the cover body; the positioning component is provided with an installation cavity, at least part of the cover body is arranged in the installation cavity in a penetrating mode, a second positioning end face which is mutually attached to the first positioning end face is arranged on the inner wall of the installation cavity, and the positioning component is connected with the machine shell. The invention solves the problem of low assembly precision of the motor end cover and the shell in the prior art.
Description
Technical Field
The invention relates to the technical field of motor end covers, in particular to an end cover structure and a motor with the same.
Background
At present, the existing motor end cover and the existing motor shell are usually two independent parts and are installed in a matching mode through positioning end faces during assembly.
However, the structure of the independent part needs to process two end faces of one part respectively, and a lathe or a milling machine can only move along the feed direction in the processing process, so that the problem of secondary clamping can be generated in the processing process of the part, the coaxiality of the end cover or the shell is deviated, and the assembly precision of the end cover and the shell is reduced.
Disclosure of Invention
The invention mainly aims to provide an end cover structure and a motor with the same, and aims to solve the problem that the assembly precision of a motor end cover and a motor shell in the prior art is low.
In order to achieve the above object, according to one aspect of the present invention, there is provided an end cover structure mounted at an end of a cabinet, the end cover structure comprising: the cover body is attached to the end face of the casing, a first positioning end face is arranged on the circumferential end face of the cover body, and at least part of the first positioning end face is obliquely arranged relative to the central axis of the cover body; the positioning component is provided with an installation cavity, at least part of the cover body is arranged in the installation cavity in a penetrating mode, a second positioning end face which is mutually attached to the first positioning end face is arranged on the inner wall of the installation cavity, and the positioning component is connected with the machine shell.
Further, the mounting cavity comprises a first mounting cavity and a second mounting cavity which are communicated with each other; the lid includes: the first cover body is attached to the end face of the machine shell, and at least part of the first cover body is arranged in the first installation cavity; the second cover body is arranged on one side, far away from the shell, of the first cover body and connected with the first cover body, and at least part of the second cover body is arranged in the second installation cavity.
Furthermore, the first positioning end face comprises a first positioning section, and the first positioning section is arranged on the first cover body; the second location terminal surface includes the third location section, and the third location section sets up on the inner wall of first installation cavity, and the at least part and the first location section of third location section are laminated mutually.
Furthermore, the first positioning end face comprises a second positioning section, and the second positioning section is arranged on the second cover body; the second location terminal surface includes the fourth location section, and the fourth location section sets up on the inner wall of second installation cavity, and the at least part and the laminating of second location section of fourth location section.
Furthermore, a third positioning end face is arranged on the second cover body, the third positioning end face is parallel to the central axis of the second cover body, and the third positioning end face is connected with the second positioning section; and a fourth positioning end face which is mutually attached to the third positioning end face is arranged on the inner wall of the second mounting cavity, and the fourth positioning end face is connected with the fourth positioning section.
Furthermore, the third positioning end face is positioned on one side of the second positioning section close to the first cover body; and/or the third positioning end surface is in clearance fit with the fourth positioning end surface.
Further, the second cover body includes: the connection end face is arranged on one side, away from the first cover body, of the second positioning section, and a first step structure is arranged between the connection end face and the second positioning section.
Further, along the direction of first lid to second lid, the axial sectional area of installation cavity reduces gradually.
Further, the end cap structure still includes: and the two opposite side surfaces of the buffer gasket are respectively connected with the first cover body and the second cover body.
Furthermore, a first positioning part is arranged on the first cover body, and a second positioning part which is attached to the first positioning part is arranged on the cushion pad; and/or a third positioning part is arranged on the second cover body, and a fourth positioning part which is attached to the third positioning part is arranged on the cushion pad.
According to another aspect of the invention, an electric machine is provided, which comprises a machine shell and an end cover structure, wherein the end cover structure is connected to the end part of the machine shell, and the end cover structure is the end cover structure.
By applying the technical scheme of the invention, the end cover structure is arranged at the end part of the casing, wherein the end cover structure comprises a cover body and a positioning component, the end surface of the cover body is attached to the end surface of the casing, a first positioning end surface is arranged on the circumferential end surface of the cover body, and at least part of the first positioning end surface is obliquely arranged relative to the central axis of the cover body; the positioning component is provided with an installation cavity, at least part of the cover body is arranged in the installation cavity in a penetrating mode, a second positioning end face which is mutually attached to the first positioning end face is arranged on the inner wall of the installation cavity, and the positioning component is connected with the machine shell. The first positioning end face and the second positioning end face are used for ensuring the coaxiality between the cover body and the positioning component, and meanwhile, the positioning component is connected with the casing, so that the coaxiality between the cover body and the casing is ensured, and the assembly precision between the cover body and the casing is improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 shows a schematic view of an end cap construction according to the prior art;
FIG. 2 shows a schematic structural view of an embodiment of an end cap structure according to the present invention;
FIG. 3 shows a schematic view of a first cover of the end closure arrangement according to the present invention;
FIG. 4 is a schematic view of a second cover of the end closure arrangement according to the present invention;
FIG. 5 shows a schematic view of a locating feature of an end cap construction according to the present invention;
FIG. 6 shows a schematic view of a bumper pad of the end cap construction according to the present invention;
FIG. 7 is a schematic view showing a connection end face on the second cover body in the end cap structure according to the present invention; and
fig. 8 shows an exploded view of the structure of the motor according to the present invention.
Wherein the figures include the following reference numerals:
100. a housing; 300. a rear end cap; 200. an end cap structure; 1. a cover body; 11. a first cover body; 110. a first positioning portion; 111. installing a spigot; 112. a bearing installation chamber; 12. a second cover body; 120. connecting the end faces; 121. a third positioning part;
10. a first locating end face; 101. a first positioning section; 102. a second positioning section;
2. a positioning member; 20. a mounting cavity; 201. a first mounting cavity; 202. a second mounting cavity;
21. a second locating end face; 210. a third positioning section; 211. a fourth positioning section;
3. a third locating end face; 4. a fourth locating end face; 5. a first step structure; 6. a cushion pad; 61. a second positioning portion; 62. a fourth positioning portion.
Detailed Description
It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The present invention provides an end cap structure, please refer to fig. 2 to 7, installed at an end of a casing 100, the end cap structure includes: the cover body 1 is attached to the end face of the casing 100, a first positioning end face 10 is arranged on the circumferential end face of the cover body 1, and at least part of the first positioning end face 10 is obliquely arranged relative to the central axis of the cover body 1; the positioning component 2, the positioning component 2 has an installation cavity 20, at least part of the cover body 1 is arranged in the installation cavity 20 in a penetrating manner, a second positioning end face 21 mutually attached to the first positioning end face 10 is arranged on the inner wall of the installation cavity 20, and the positioning component 2 is connected with the machine shell 100.
The end cover structure provided by the invention is used for being installed at the end part of a machine shell 100, wherein the end cover structure comprises a cover body 1 and a positioning component 2, the end surface of the cover body 1 is attached to the end surface of the machine shell 100, a first positioning end surface 10 is arranged on the circumferential end surface of the cover body 1, and at least part of the first positioning end surface 10 is obliquely arranged relative to the central axis of the cover body 1; the positioning component 2 has an installation cavity 20, at least part of the cover body 1 is arranged in the installation cavity 20 in a penetrating manner, a second positioning end face 21 mutually attached to the first positioning end face 10 is arranged on the inner wall of the installation cavity 20, and the positioning component 2 is connected with the machine shell 100. Thus, the first positioning end face 10 and the second positioning end face 21 ensure the coaxiality between the cover body 1 and the positioning part 2, and meanwhile, the positioning part 2 is connected with the casing 100, so that the coaxiality between the cover body 1 and the casing 100 is ensured, and the assembly precision between the cover body 1 and the casing 100 is improved.
In specific implementation, the first positioning end surface 10 and the second positioning end surface 21 are both tapered surfaces.
Specifically, the mounting cavity 20 includes a first mounting cavity 201 and a second mounting cavity 202 which are communicated with each other; the lid body 1 includes: the first cover 11 is attached to the end face of the casing 100, and at least part of the first cover 11 is installed in the first installation cavity 201; and a second cover 12 disposed on a side of the first cover 11 away from the casing 100 and connected to the first cover 11, wherein at least a portion of the second cover 12 is installed in the second installation cavity 202. Through setting up lid 1 as first lid 11 and second lid 12, conveniently process first lid 11 and second lid 12, simultaneously, all install first lid 11 and second lid 12 in installation cavity 20, fix a position through first location terminal surface 10 and second location terminal surface 21, guaranteed the axiality between first lid 11 and the second lid 12.
In a specific implementation, as shown in fig. 3, the first positioning end face 10 includes a first positioning section 101, and the first positioning section 101 is disposed on the first cover 11; the second positioning end face 21 includes a third positioning section 210, the third positioning section 210 is disposed on the inner wall of the first mounting cavity 201, and at least a portion of the third positioning section 210 is attached to the first positioning section 101. Like this through third location section 210 and first location section 101 to first lid 11 location, preferably, first location section 101 and third location section 210 are the conical surface to guarantee the axiality between first lid 11 and the first installation cavity 201.
As shown in fig. 4, the first positioning end face 10 includes a second positioning section 102, and the second positioning section 102 is disposed on the second cover 12; the second positioning end face 21 includes a fourth positioning section 211, the fourth positioning section 211 is disposed on the inner wall of the second mounting cavity 202, and at least a portion of the fourth positioning section 211 is attached to the second positioning section 102. Preferably, the second positioning section 102 and the fourth positioning section 211 are both tapered surfaces to ensure the coaxiality between the second cover body 12 and the second mounting cavity 202.
A third positioning end face 3 is arranged on the second cover body 12, the third positioning end face 3 is parallel to the central axis of the second cover body 12, and the third positioning end face 3 is connected with the second positioning section 102; be provided with the fourth location terminal surface 4 of laminating each other with third location terminal surface 3 on the inner wall of second installation cavity 202, fourth location terminal surface 4 is connected with fourth location section 211. In the process of installing the positioning component 2, the inner wall of the installation cavity 20 is firstly contacted with the third positioning end face 3 for pre-positioning, and then the positioning component is continuously moved, so that the second positioning section 102 on the second cover body 12 is attached to the fourth positioning section 211.
In the specific implementation process, the third positioning end surface 3 is located on one side of the second positioning section 102 close to the first cover body 11; during the installation process, the positioning component 2 moves from the second cover 12 to the first cover 11, so as to ensure the prepositioning between the fourth positioning end surface 4 and the third positioning end surface 3 in the second installation cavity 202; and/or, in order to adjust the position of the second cover 12 in the second mounting cavity 202, the third positioning end surface 3 and the fourth positioning end surface 4 are in clearance fit.
As shown in fig. 4, the second cover 12 includes: the connecting end surface 120 is disposed on one side of the second positioning section 102 away from the first cover 11, and a first step structure 5 is disposed between the connecting end surface 120 and the second positioning section 102. Preferably, the orthographic projection of the connecting end face 120 on the vertical plane is located below the orthographic projection of the second positioning section 102 on the vertical plane, so that in the machining process, the connecting end face 120, the second positioning section 102 and the third positioning end face 3 can be machined in sequence, and the problem of deviation of coaxiality caused by secondary clamping of the second cover body is avoided.
In the embodiment provided by the present invention, the axial sectional area of the mounting cavity 20 gradually decreases along the direction from the first cover 11 to the second cover 12. In the installation process, first, the first cover body 11 is attached to the casing 100, then the second cover body 12 is installed, and further, the positioning component 2 is sequentially sleeved on the second cover body 12 and the first cover body 11, since the second positioning end face 21 and the first positioning end face 10 are both conical faces, after the positioning component 2 moves to a predetermined position, the positioning component 2 cannot move continuously, that is, the positioning component 2 completes positioning.
In order to increase the axial stress carried by the first cover 11 and the second cover 12, the end cap structure further includes: and the buffer gasket 6 is arranged between the first cover body 11 and the second cover body 12, and two opposite side surfaces of the buffer gasket 6 are respectively connected with the first cover body 11 and the second cover body 12. Preferably, the cushion pad 6 is bonded to the first cover 11 and the second cover 12, respectively, and the cushion pad 6 is a rubber pad.
As shown in fig. 6, the first cover 11 is provided with a first positioning portion 110, and the cushion pad 6 is provided with a second positioning portion 61 that is in contact with the first positioning portion 110; and/or, the second cover 12 is provided with a third positioning portion 121, and the cushion pad 6 is provided with a fourth positioning portion 62 attached to the third positioning portion 121. Preferably, the first positioning portion 110 is a second step structure, the second positioning portion 61 is a third step structure attached to the second step structure, the third positioning portion 121 is a fourth step structure, and the fourth positioning portion 62 is a fifth step structure attached to the fourth step structure.
The invention further provides a motor, as shown in fig. 8, including a motor casing 100 and an end cover structure 200, where the end cover structure 200 is connected to an end portion of the motor casing 100, and the end cover structure 200 is the end cover structure of the above embodiment. The casing 100 includes a front cover and a rear cover 300, and the cover structure 200 is a front cover structure on the casing 100.
Specifically, the first cover 11 is provided with an installation seam allowance 111, the installation seam allowance 111 is attached to the side surface of the casing 100 through the installation seam allowance 111, the first cover 11 is further provided with a bearing installation chamber 112, the installation seam allowance 111, the first positioning section 101 and the bearing installation chamber 112 are completed in the same processing procedure, secondary clamping is not needed, when the motor is assembled, the bearing is firstly guided into the bearing installation chamber 112, the installation seam allowance 111 is tightly matched with the casing 100, the buffer gasket 6 is installed, one side of the buffer gasket 6 is bonded with one side of the first cover 11, which is far away from the casing 100, the second cover 12 is installed, the second cover 12 is provided with an oil seal chamber, one side of the second cover 12, which is far away from the oil seal chamber, is bonded with the buffer gasket 6, then the positioning part 2 is sleeved on the first cover 11 and the second cover 12, and the positioning part 2 is connected with the casing 100 by using screws.
In the embodiment provided by the invention, the ratio of the horizontal distance between the first cover body 11 and the second cover body 12 to the thickness of the buffer gasket 6 ranges from 0.7 to 0.85, so that the buffer gasket 6 is prevented from being squeezed and transited. In the machining process, the conical surface matching taper between the first positioning end surface 10 and the second positioning end surface 21 is 7: 24, the contact area between the first positioning end face 10 and the second positioning end face 21 is 70% to 90%, the roughness of the first positioning end face 10 and the second positioning end face 21 is Ra0.2 to Ra6.3, and the situation that the first positioning end face 10 and the second positioning end face 21 are too rough and the clamping resistance occurs in the installation process is avoided.
From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:
the end cover structure provided by the invention is used for being installed at the end part of a machine shell 100, wherein the end cover structure comprises a cover body 1 and a positioning component 2, the end surface of the cover body 1 is attached to the end surface of the machine shell 100, a first positioning end surface 10 is arranged on the circumferential end surface of the cover body 1, and at least part of the first positioning end surface 10 is obliquely arranged relative to the central axis of the cover body 1; the positioning component 2 has an installation cavity 20, at least part of the cover body 1 is arranged in the installation cavity 20 in a penetrating manner, a second positioning end face 21 mutually attached to the first positioning end face 10 is arranged on the inner wall of the installation cavity 20, and the positioning component 2 is connected with the machine shell 100. Thus, the first positioning end face 10 and the second positioning end face 21 ensure the coaxiality between the cover body 1 and the positioning part 2, and meanwhile, the positioning part 2 is connected with the casing 100, so that the coaxiality between the cover body 1 and the casing 100 is ensured, and the assembly precision between the cover body 1 and the casing 100 is improved.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the accompanying drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. An end cap structure mounted on an end of a cabinet (100), the end cap structure comprising:
the cover body (1) is attached to the end face of the casing (100), a first positioning end face (10) is arranged on the circumferential end face of the cover body (1), and at least part of the first positioning end face (10) is obliquely arranged relative to the central axis of the cover body (1);
the positioning component (2) is provided with an installation cavity (20), at least part of the cover body (1) penetrates through the installation cavity (20), a second positioning end face (21) mutually attached to the first positioning end face (10) is arranged on the inner wall of the installation cavity (20), and the positioning component (2) is connected with the machine shell (100);
the mounting cavity (20) comprises a first mounting cavity (201) and a second mounting cavity (202) which are communicated with each other; the cover (1) comprises: the first cover body (11) is attached to the end face of the machine shell (100), and at least part of the first cover body (11) is installed in the first installation cavity (201); the second cover body (12) is arranged on one side, away from the machine shell (100), of the first cover body (11) and connected with the first cover body (11), and at least part of the second cover body (12) is installed in the second installation cavity (202); positioning is carried out through the first positioning end face (10) and the second positioning end face (21) so as to ensure the coaxiality between the first cover body (11) and the second cover body (12);
the first positioning end face (10) comprises a first positioning section (101), and the first positioning section (101) is arranged on the first cover body (11); the second positioning end face (21) comprises a third positioning section (210), the third positioning section (210) is arranged on the inner wall of the first mounting cavity (201), at least part of the third positioning section (210) is attached to the first positioning section (101), and the first positioning section (101) and the third positioning section (210) are both conical surfaces;
the first positioning end face (10) comprises a second positioning section (102), and the second positioning section (102) is arranged on the second cover body (12); the second positioning end face (21) comprises a fourth positioning section (211), the fourth positioning section (211) is arranged on the inner wall of the second mounting cavity (202), at least part of the fourth positioning section (211) is attached to the second positioning section (102), and the second positioning section (102) and the fourth positioning section (211) are both conical surfaces;
the first cover body (11) is provided with an installation seam allowance (111), and the installation seam allowance (111) is attached to the side face of the machine shell (100).
2. The end cover structure according to claim 1, characterized in that a third positioning end face (3) is arranged on the second cover body (12), the third positioning end face (3) and the central axis of the second cover body (12) are parallel to each other, and the third positioning end face (3) is connected with the second positioning section (102);
and a fourth positioning end face (4) which is mutually attached to the third positioning end face (3) is arranged on the inner wall of the second mounting cavity (202), and the fourth positioning end face (4) is connected with the fourth positioning section (211).
3. The end cap structure according to claim 2, wherein the third positioning end face (3) is located on a side of the second positioning section (102) close to the first cover body (11); and/or the presence of a gas in the gas,
the third positioning end face (3) is in clearance fit with the fourth positioning end face (4).
4. The end cap structure according to claim 1, wherein the second cover body (12) includes:
the connecting end face (120) is arranged on one side, far away from the first cover body (11), of the second positioning section (102), and a first step structure (5) is arranged between the connecting end face (120) and the second positioning section (102).
5. The end cover structure according to any one of claims 2 to 4, wherein an axial sectional area of the mounting cavity (20) is gradually reduced in a direction from the first cover body (11) to the second cover body (12).
6. The end cap structure according to any one of claims 2 to 4, further comprising:
the buffer gasket (6) is arranged between the first cover body (11) and the second cover body (12), and two opposite side surfaces of the buffer gasket (6) are respectively connected with the first cover body (11) and the second cover body (12).
7. The end cap structure of claim 6,
a first positioning part (110) is arranged on the first cover body (11), and a second positioning part (61) jointed with the first positioning part (110) is arranged on the buffer gasket (6); and/or the presence of a gas in the gas,
the second cover body (12) is provided with a third positioning part (121), and the buffer gasket (6) is provided with a fourth positioning part (62) attached to the third positioning part (121).
8. An electric machine comprising a machine housing (100) and an end cap structure (200), the end cap structure (200) being attached to an end of the housing (100), characterized in that the end cap structure (200) is an end cap structure according to any of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110915904.7A CN113691050B (en) | 2021-08-10 | 2021-08-10 | End cover structure and motor with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110915904.7A CN113691050B (en) | 2021-08-10 | 2021-08-10 | End cover structure and motor with same |
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| Publication Number | Publication Date |
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| CN113691050A CN113691050A (en) | 2021-11-23 |
| CN113691050B true CN113691050B (en) | 2022-09-27 |
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| CN202110915904.7A Active CN113691050B (en) | 2021-08-10 | 2021-08-10 | End cover structure and motor with same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113726068A (en) * | 2021-08-23 | 2021-11-30 | 珠海格力电器股份有限公司 | Motor end cover, motor and air conditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62149246U (en) * | 1986-03-12 | 1987-09-21 | ||
| JP3983519B2 (en) * | 2001-11-12 | 2007-09-26 | 株式会社ミツバ | Electric motor bracket mounting structure |
| CN204231062U (en) * | 2014-11-19 | 2015-03-25 | 天津津伯仪表技术有限公司 | Electric actuator explosion separation motor |
| CN105871101B (en) * | 2016-05-23 | 2018-03-16 | 杭州万辰机电科技有限公司 | High-speed permanent magnet motor |
| CN206517191U (en) * | 2016-09-30 | 2017-09-22 | 东莞市朗亿机电科技有限公司 | A kind of drag cup brush motor |
| CN107689704B (en) * | 2017-09-18 | 2024-01-30 | 珠海格力节能环保制冷技术研究中心有限公司 | Motor and motor assembling method |
| CN207766060U (en) * | 2017-12-14 | 2018-08-24 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of motor mounting assembly and the device with motor |
| CN209283009U (en) * | 2019-01-22 | 2019-08-20 | 江苏仪能电机有限公司 | A kind of electric machine casing of Novel seismic-proof noise reduction |
| CN212162978U (en) * | 2020-01-10 | 2020-12-15 | 万高(南通)电机制造有限公司 | Outer spigot motor shell |
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