CN210327208U - Anti-loosening motor structure - Google Patents
Anti-loosening motor structure Download PDFInfo
- Publication number
- CN210327208U CN210327208U CN201921274349.9U CN201921274349U CN210327208U CN 210327208 U CN210327208 U CN 210327208U CN 201921274349 U CN201921274349 U CN 201921274349U CN 210327208 U CN210327208 U CN 210327208U
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- Prior art keywords
- rubber ring
- ring
- end cover
- loosening
- motor structure
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- 239000000463 material Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 239000013585 weight reducing agent Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 208000016261 weight loss Diseases 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to an air conditioner motor technical field, concretely relates to locking type motor structure, including casing, pivot, end cover, screw mounting groove, annular fixture block, the rubber ring that takes precautions against earthquakes, lug, draw-in groove, the ring flange of motor. The utility model has the advantages that: the screw mounting groove can ensure that an external screw for connecting the end cover and the shell cannot protrude out of the end face of the end cover, so that interference with other parts is avoided; the convex block on the shockproof rubber ring is matched with the clamping groove on the annular clamping block, so that the circumferential movement of the shockproof rubber ring can be avoided, and further, the circumferential looseness in the transportation and complete machine assembly processes can be reduced; the fixing ring and the limiting ring are arranged on the flange plate, the fixing ring is tightly matched with the middle hole in the annular clamping block in an inserting mode, and meanwhile the end face of the limiting ring supports out the shockproof rubber ring, so that the axial movement of the shockproof rubber ring can be reduced, looseness in the transportation and whole machine assembly processes can be further reduced, and meanwhile, the noise of the whole machine can be reduced to at least a certain extent.
Description
Technical Field
The utility model relates to an air conditioner motor technical field, concretely relates to locking type motor structure.
Background
With the continuous popularization of commercial air conditioners, air conditioner manufacturers have higher and higher requirements on the performance, noise, convenience in motor installation, assembly production efficiency and the like of motors. At present, the iron shell motor of the commercial air conditioner is directly sleeved on a motor end cover by adopting a vibration-proof rubber ring and is supplied to an air conditioner manufacturer, and the air conditioner manufacturer is matched with a bracket assembly for final assembly. In the process of transporting or assembling the whole motor, the anti-vibration rubber ring (namely the anti-vibration rubber ring of the application) on the motor end cover is easy to fall off, and the matching size (A size in figure 1) between the anti-vibration rubber ring and the bracket assembly is easy to change; the vibration of the whole machine is generated due to poor matching of the vibration-proof rubber ring and the bracket, and finally the noise of the whole machine is caused; meanwhile, the overall assembly production efficiency of the whole machine of an air conditioner manufacturer is also seriously influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the problem that exists among the prior art, provide a locking type motor structure, it can realize reducing the vibration that produces after taking precautions against earthquakes rubber ring installation.
In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:
the utility model provides a locking type motor structure, includes casing, the pivot of motor, each coaxial coupling of casing diaxon terminal surface has the suit at the epaxial end cover of commentaries on classics, be equipped with the screw mounting groove on the end cover, the coaxial annular fixture block that extends its axial outside earlier on that is equipped with on it, the supporting rubber ring that takes precautions against earthquakes is equipped with, be equipped with the through-hole that supplies annular fixture block on the rubber ring that takes precautions against earthquakes, the through-hole inner circle is equipped with the lug that extends to its radial inboard, corresponds be equipped with the draw-in groove that supplies the lug block on the annular fixture block outer peripheral face, the cover is equipped with the ring flange in the pivot, the flange ring includes the spacing ring of.
Furthermore, the shockproof rubber ring is made of high-temperature-resistant plastic materials.
Furthermore, the end cover is provided with a sunken lightening groove.
Further, the weight-reducing grooves are arranged in a plurality along the axial array of the end cover.
Further, the annular fixture block and the end cover are integrally formed.
Furthermore, a U-shaped groove in a notch form is arranged on the circumferential surface of the shockproof rubber ring.
Furthermore, the four bumps are arranged along the axial direction of the shockproof rubber ring in an array mode.
Furthermore, an annular groove is formed in the outer peripheral surface of the shockproof rubber ring.
The utility model has the advantages that: the screw mounting groove can ensure that an external screw for connecting the end cover and the shell cannot protrude out of the end face of the end cover, so that interference with other parts is avoided; the convex block on the shockproof rubber ring is matched with the clamping groove on the annular clamping block, so that the circumferential movement of the shockproof rubber ring can be avoided, and further, the circumferential looseness in the transportation and complete machine assembly processes can be reduced; the fixing ring and the limiting ring are arranged on the flange plate, the fixing ring is tightly matched with the middle hole in the annular clamping block in an inserted manner, and meanwhile, the end face of the limiting ring supports out the shockproof rubber ring, so that the axial movement of the shockproof rubber ring can be reduced, the looseness in the transportation and complete machine assembly processes is further reduced, the complete machine noise can be reduced to at least a certain extent, and the fit size error of the shockproof rubber ring and an external support assembly can be reduced after the axial movement and the radial movement of the shockproof rubber ring are reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some 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 structural view of the present invention;
FIG. 2 is a side view of the structure of FIG. 1;
fig. 3 is an exploded view of the three-dimensional structure of the present invention;
the reference numerals are explained below:
1-shell, 2-rotating shaft, 3-end cover, 4-screw mounting groove, 5-annular fixture block, 6-shockproof rubber ring, 7-through hole, 8-projection, 9-clamping groove, 10-limiting ring, 11-fixing ring, 12-lightening groove, 13-U-shaped groove and 14-annular groove.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-3, the anti-loosening motor structure comprises a housing 1 and a rotating shaft 2 of the motor, wherein two shaft end faces of the housing 1 are respectively and coaxially connected with an end cover 3 sleeved on the rotating shaft 2, the end cover 3 is provided with a screw mounting groove 4, the end cover 3 is connected on the housing 1 through an external screw, the screw mounting groove 4 can prevent a screw from protruding out of the end cover 3, the end cover is coaxially provided with an annular clamping block 5 extending towards the axial outer side of the end cover, the annular clamping block 5 is provided with an anti-vibration rubber ring 6 in a sliding and matching manner, the anti-vibration rubber ring 6 is provided with a through hole 7 for clamping the annular clamping block 5, a projection 8 extending towards the radial inner side of the through hole 7 is arranged in the inner ring, a clamping groove 9 for clamping the projection 8 is arranged on the outer peripheral surface of the corresponding annular, the fixing ring 11 is tightly matched and inserted in the middle hole of the annular clamping block 5, and the end face of the limiting ring 10 is abutted against the surface of the shockproof rubber ring 6.
The shockproof rubber ring 6 is made of high-temperature-resistant plastic materials, and the shockproof rubber ring cannot generate thermal deformation when being used for a long time.
And the end cover 3 is provided with a sunken lightening groove 12, so that the weight of the whole machine is reduced.
The weight reduction grooves 12 are arranged in an array along the axial direction of the end cover 3, so that the dynamic balance influence of the whole machine during operation is minimized.
The annular clamping block 5 and the end cover 3 are integrally formed, so that the installation and the disassembly are convenient.
The circumferential surface of the shockproof rubber ring 6 is provided with a U-shaped groove 13 in a notch form, and the U-shaped groove can buffer when the shockproof rubber ring receives radial acting force.
The four lugs 8 are arranged along the axial direction of the shockproof rubber ring 6 in an array mode, and the connection strength of the shockproof rubber ring and the annular clamping block is improved.
The outer peripheral surface of the shockproof rubber ring 6 is provided with an annular groove 14, and the annular groove enables the shockproof rubber ring to buffer when the shockproof rubber ring is subjected to axial acting force.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The utility model provides a locking type motor structure, includes casing (1), pivot (2) of motor, its characterized in that, each coaxial coupling of casing (1) diaxon terminal surface has end cover (3) of suit on pivot (2), be equipped with screw mounting groove (4) on end cover (3), coaxial being equipped with on it annular fixture block (5) that extend to its axial outside, go up the supporting shockproof rubber ring (6) of being equipped with on annular fixture block (5), be equipped with through-hole (7) that supply annular fixture block (5) block on shockproof rubber ring (6), through-hole (7) inner circle is equipped with lug (8) to its radial inboard extension, corresponds be equipped with draw-in groove (9) that supply lug (8) block on the annular fixture block (5) periphery face, the cover is equipped with the ring flange on pivot (2), the ring flange includes coaxial setting spacing ring (10), solid fixed ring (11), the fixed ring (11) is tightly matched and inserted in the middle hole of the annular clamping block (5), and the end face of the limiting ring (10) is abutted against the surface of the shockproof rubber ring (6).
2. Anti-loosening motor structure according to claim 1, wherein the anti-loosening rubber ring (6) is made of high-temperature-resistant plastic material.
3. Anti-loosening motor structure according to claim 1, characterized in that the end cover (3) is provided with a recessed weight-reduction groove (12).
4. A structure of an anti-loosening electric machine according to claim 3, characterized in that the weight-reducing slots (12) are provided in a plurality in an axial array along the end cover (3).
5. The anti-loose motor structure as claimed in claim 1, wherein the annular clamping block (5) is integrally formed with the end cover (3).
6. Anti-loosening motor structure according to claim 1, wherein the anti-loosening rubber ring (6) is provided with a U-shaped groove (13) in the form of a notch on the circumferential surface.
7. Anti-loosening motor structure according to claim 1, characterized in that the lugs (8) are four and arranged in an axial array along the anti-loosening rubber ring (6).
8. Anti-loosening motor structure according to claim 1, characterized in that the outer circumference of the anti-loosening rubber ring (6) is provided with an annular groove (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921274349.9U CN210327208U (en) | 2019-08-07 | 2019-08-07 | Anti-loosening motor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921274349.9U CN210327208U (en) | 2019-08-07 | 2019-08-07 | Anti-loosening motor structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210327208U true CN210327208U (en) | 2020-04-14 |
Family
ID=70128704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921274349.9U Active CN210327208U (en) | 2019-08-07 | 2019-08-07 | Anti-loosening motor structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210327208U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112713673A (en) * | 2020-12-25 | 2021-04-27 | 中车永济电机有限公司 | Stator clamping ring and lightweight traction motor base with improved structure |
-
2019
- 2019-08-07 CN CN201921274349.9U patent/CN210327208U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112713673A (en) * | 2020-12-25 | 2021-04-27 | 中车永济电机有限公司 | Stator clamping ring and lightweight traction motor base with improved structure |
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