CN220539946U - Water pump stator assembly and water pump - Google Patents
Water pump stator assembly and water pump Download PDFInfo
- Publication number
- CN220539946U CN220539946U CN202321550312.0U CN202321550312U CN220539946U CN 220539946 U CN220539946 U CN 220539946U CN 202321550312 U CN202321550312 U CN 202321550312U CN 220539946 U CN220539946 U CN 220539946U
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- China
- Prior art keywords
- stator
- water pump
- shell
- pump
- butt joint
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 238000009434 installation Methods 0.000 claims abstract description 22
- 210000001503 joint Anatomy 0.000 claims abstract description 16
- 238000005452 bending Methods 0.000 claims description 5
- 210000002445 nipple Anatomy 0.000 claims 2
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000003032 molecular docking Methods 0.000 description 5
- 238000011900 installation process Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a water pump stator assembly and a water pump, comprising a stator part and a pump shell, wherein the stator part comprises: a stator housing slidably coupled within the pump housing; the quick assembly mechanism comprises limiting mounting sleeves which are respectively arranged at two ends of the pump shell, and the two limiting mounting sleeves are respectively attached to two ends of the stator shell to limit the stator shell. According to the water pump stator assembly and the water pump, the stator shell is fixed through the limiting installation sleeve moving in the central axis direction by utilizing the quick assembly mechanism, so that the contact between the stator shell and the pump shell can be reduced, the installation efficiency of the stator shell is accelerated, and the buffer butt joint sleeve is arranged between the stator shell and the pump shell, so that when the rotor rotates along the stator part to generate vibration, the shape of the stator shell can be prolonged to prolong the service life by pushing the folding plate and the inclined plate to absorb the vibration.
Description
Technical Field
The utility model relates to the technical field of water pumps, in particular to a water pump stator assembly and a water pump.
Background
The water pump is a device for delivering or pressurizing liquid, and can be divided into a vane pump, a volumetric pump, a mixed flow pump and the like.
The water pump is usually driven to rotate by a motor or an engine, and the motor is a driving unit commonly used in the water pump.
According to patent number CN211791007U, publication (bulletin) day: 2020-10-27, a water pump stator assembly is disclosed, comprising a stator core and a stator framework, wherein the stator framework is spliced and fixed on the stator core, and a plurality of first grooves/first through holes are formed in the outer side surface of the stator core; the stator framework comprises a plurality of elastic clamping pieces, and each elastic clamping piece comprises a filling part positioned in the first groove/the first through hole and a protruding part protruding outwards from the filling part and located on the outer side face of the stator core. The utility model also provides a water pump comprising the water pump stator assembly, when the water pump stator assembly is installed in a pump shell, the mutual fixation between the stator assembly and the pump shell is more stable, the combination is tight and the pump shell is not easy to damage, meanwhile, the vibration and noise during the operation of the water pump are reduced, and the efficiency and the stability of the water pump are improved.
In the prior art including above-mentioned patent, can set up stator and rotor in the water pump motor, both circular telegrams in order to drive the rotor rotation, and the stator is installed through fastener such as interference fit or screw often at the installation, because can twine the coil earlier on the stator and install, the installation is complicated.
Disclosure of Invention
The utility model aims to provide a water pump stator assembly and a water pump, and aims to solve the problem that a stator is inconvenient to install.
In order to achieve the above object, the present utility model provides the following technical solutions: a water pump stator assembly and a water pump comprising a stator piece and a pump housing, the stator piece comprising:
a stator housing slidably coupled within the pump housing;
the quick assembly mechanism comprises limiting mounting sleeves which are respectively arranged at two ends of the pump shell, and the two limiting mounting sleeves are respectively attached to two ends of the stator shell to limit the stator shell.
Preferably, the stator shell is provided with a butt joint groove, a buffer butt joint sleeve is arranged in the pump shell, a clamping ring is movably arranged on the buffer butt joint sleeve, and the clamping ring is driven to be clamped in the butt joint groove.
Preferably, a pushing and folding plate is arranged between the clamping ring and the buffer butt joint sleeve, and the pushing and folding plate pushes the clamping ring to always attach to the stator shell.
Preferably, inclined plates are symmetrically arranged on the clamping ring along the pushing folding plate.
Preferably, the stator shell is provided with cables and guide sleeves in a circumferential array, the cables are provided with extending bending parts, and the guide sleeves are attached to the cables.
Preferably, the limiting installation sleeve is symmetrically provided with attaching oblique angles.
Preferably, the buffer butt sleeve is a rubber sleeve.
In the technical scheme, the water pump stator assembly and the water pump provided by the utility model have the following beneficial effects: the stator shell is fixed through the limiting installation sleeve moving in the direction of the central axis by utilizing the quick assembly mechanism, the contact between the stator shell and the pump shell can be reduced, the installation efficiency of the stator shell is accelerated, and the buffer butt joint sleeve is arranged between the stator shell and the pump shell, so that when the rotor rotates along the stator part to generate vibration, the rotor can absorb the vibration by pushing the folding plate and the inclined plate, and the shape of the stator shell can be prolonged to prolong the service life.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious 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 an embodiment of the present utility model;
FIG. 2 is an overall explosion schematic provided by an embodiment of the present utility model;
fig. 3 is a schematic overall cross-sectional view provided in an embodiment of the present utility model.
Reference numerals illustrate:
1. a pump housing; 2. a stator member; 21. a stator housing; 22. a butt joint groove; 23. a cable; 231. an extension bending portion; 24. a guide sleeve; 3. a quick-mounting mechanism; 31. buffering the butt joint sleeve; 311. an inclined plate; 312. pushing against the folding plate; 313. a clamping ring; 32. limiting the mounting sleeve; 321. and (5) attaching an oblique angle.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. It will be apparent that the described embodiments are some, but not all, of the embodiments of the present disclosure. All other embodiments, which can be made by one of ordinary skill in the art without the need for inventive faculty, are within the scope of the present disclosure, based on the described embodiments of the present disclosure.
As shown in fig. 1-3, a water pump stator assembly and a water pump, comprising a stator part 2 and a pump housing 1, the stator part 2 comprising:
a stator housing 21 slidably coupled within the pump housing 1;
the quick-mounting mechanism 3 comprises limiting mounting sleeves 32 respectively arranged at two ends of the pump shell 1, and the two limiting mounting sleeves 32 are respectively attached to two ends of the stator shell 21 to limit.
Specifically, the stator part comprises a stator part 2 and a pump shell 1, wherein the stator part 2 comprises a stator shell 21 and a quick-mounting mechanism 3, the stator shell 21 is connected in the pump shell 1 in a sliding manner, and the quick-mounting mechanism 3 comprises limiting mounting sleeves 32 respectively arranged at two ends of the pump shell 1; when the stator casing 21 is installed in the pump casing 1, the stator casing 21 is firstly slid in along the central axis direction of the pump casing 1, and then the limiting installation sleeve 32 is installed in an interference fit along the central axis direction of the pump casing 1, so that the installation process is convenient and quick compared with the integral interference installation process of the stator casing 21, and the contact between the stator casing 21 and the pump casing 1 can be reduced, and the installation efficiency of the stator casing 21 can be accelerated.
In the above technical solution, the quick-mounting mechanism 3 is utilized, the stator casing 21 is fixed by the limiting mounting sleeve 32 moving in the central axis direction, the contact between the stator casing 21 and the pump casing 1 can be reduced, so that the mounting efficiency of the stator casing 21 is accelerated, and the buffer butt joint sleeve 31 is arranged between the stator casing 21 and the pump casing 1, so that when the rotor rotates along the stator part 2 to generate vibration, the shape of the stator casing 21 can be prolonged to increase the service life by pushing against the folding plate 312 and the inclined plate 311 to absorb the vibration.
As a further provided embodiment of the present utility model, a docking slot 22 is formed on the stator casing 21, a buffer docking sleeve 31 is provided in the pump casing 1, a clamping ring 313 is movably provided on the buffer docking sleeve 31, the clamping ring 313 is driven to be clamped in the docking slot 22, a pushing folding plate 312 is provided between the clamping ring 313 and the buffer docking sleeve 31, the pushing folding plate 312 pushes the clamping ring 313 to always fit the stator casing 21, and inclined plates 311 are symmetrically provided on the clamping ring 313 along the pushing folding plate 312; during installation, the stator shell 21 slides in along the central axis direction of the pump shell 1, at the moment, the pushing folding plate 312 pushes the clamping ring 313 to be attached to the clamping ring 313 on the stator shell 21 to preliminarily fix the stator shell 21 so as to facilitate the installation of the follow-up limiting installation sleeve 32, and during the electrifying of the rotor and the stator shell 21, the rotor rotates along the stator piece 2 to generate vibration, at the moment, the shape of the stator shell 21 can be prolonged to prolong the service life by pushing the folding plate 312 and the inclined plate 311 to absorb the vibration.
As a further provided embodiment of the present utility model, the stator casing 21 is provided with the cable 23 in a circumferential array, the stator casing 21 is provided with the guide sleeve 24 corresponding to the cable 23 one by one in a circumferential array, the cable 23 is provided with the extending and bending portion 231, and the guide sleeve 24 is attached to the cable 23 to protect the cable 23 and the extending and bending portion 231.
As the embodiment of the utility model further provides, the laminating oblique angle 321 has been seted up to the symmetry on the restriction installation cover 32, is convenient installation in restriction installation cover 32 slide-in pump case 1 by laminating oblique angle 321 guide when restriction installation cover 32 interference fit installs.
As the embodiment provided by the utility model, the buffer butt joint sleeve 31 is made of rubber, and has better elasticity and buffer shock absorption capability.
Working principle: when the stator shell 21 is installed in the pump shell 1, firstly, the stator shell 21 slides in along the central axis direction of the pump shell 1 during installation, at the moment, the pushing folding plate 312 pushes the clamping ring 313 to be matched with the clamping ring 313 on the stator shell 21 to preliminarily fix the stator shell 21 so as to facilitate the installation of the follow-up limiting installation sleeve 32, and then the limiting installation sleeve 32 is installed in an interference fit along the central axis direction of the pump shell 1.
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. A water pump stator assembly and a water pump, characterized by comprising a stator part (2) and a pump housing (1), the stator part (2) comprising:
a stator housing (21) slidably connected within the pump housing (1);
the quick-assembly mechanism (3) comprises limiting installation sleeves (32) which are respectively arranged at two ends of the pump shell (1), and the two limiting installation sleeves (32) are respectively attached to two ends of the stator shell (21) to limit.
2. The water pump stator assembly and the water pump according to claim 1, wherein a butt joint groove (22) is formed in the stator shell (21), a buffer butt joint sleeve (31) is arranged in the pump shell (1), a clamping ring (313) is movably arranged on the buffer butt joint sleeve (31), and the clamping ring (313) is in driving clamping connection with the butt joint groove (22).
3. A water pump stator assembly and a water pump according to claim 2, characterized in that a pushing and folding plate (312) is arranged between the clamping ring (313) and the buffer butt joint sleeve (31), and the pushing and folding plate (312) pushes the clamping ring (313) to always fit the stator housing (21).
4. A water pump stator assembly and a water pump according to claim 3, characterized in that the clamping ring (313) is provided with inclined plates (311) symmetrically along the pushing and abutting folding plate (312).
5. A water pump stator assembly and a water pump according to claim 1, characterized in that the stator housing (21) is provided with a cable (23) and a guiding sleeve (24) in a circumferential array, the cable (23) is provided with an extending bending part (231), and the guiding sleeve (24) is attached to the cable (23).
6. A water pump stator assembly and a water pump according to claim 1, wherein the limiting mounting sleeve (32) is symmetrically provided with a fitting bevel (321).
7. A water pump stator assembly and a water pump according to claim 2, wherein the buffer nipple (31) is a rubber nipple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321550312.0U CN220539946U (en) | 2023-06-18 | 2023-06-18 | Water pump stator assembly and water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321550312.0U CN220539946U (en) | 2023-06-18 | 2023-06-18 | Water pump stator assembly and water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220539946U true CN220539946U (en) | 2024-02-27 |
Family
ID=89962435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321550312.0U Active CN220539946U (en) | 2023-06-18 | 2023-06-18 | Water pump stator assembly and water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220539946U (en) |
-
2023
- 2023-06-18 CN CN202321550312.0U patent/CN220539946U/en active Active
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| GR01 | Patent grant |