CN212583796U - Electronic water pump for vehicle - Google Patents
Electronic water pump for vehicle Download PDFInfo
- Publication number
- CN212583796U CN212583796U CN202021433209.4U CN202021433209U CN212583796U CN 212583796 U CN212583796 U CN 212583796U CN 202021433209 U CN202021433209 U CN 202021433209U CN 212583796 U CN212583796 U CN 212583796U
- Authority
- CN
- China
- Prior art keywords
- water pump
- bottom cover
- side portion
- pump according
- ventilated membrane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 238000005192 partition Methods 0.000 claims description 18
- 230000001681 protective effect Effects 0.000 claims description 10
- 238000013016 damping Methods 0.000 claims description 7
- 239000012528 membrane Substances 0.000 abstract description 14
- 239000000110 cooling liquid Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a technical field of water pump, a vehicle electronic water pump is disclosed, which comprises an upper housing, well casing and bottom, to mould the setting of magnetic rotor in first appearance chamber, hold the intracavity with power component and automatically controlled subassembly setting at the second, make full use of space has improved the wholeness, increase the bleeder vent through designing on the bottom, the bleeder vent seals with waterproof ventilated membrane, install waterproof ventilated membrane, a protection cover plate of installing again, the protection cover plate mainly protects waterproof ventilated membrane not with other object direct contact, avoid waterproof ventilated membrane to damage, when automatically controlled subassembly circular telegram during operation, the produced heat of each electronic components of automatically controlled subassembly, just can distribute out from the bleeder vent, improve the radiating efficiency.
Description
Technical Field
The utility model relates to a technical field of water pump especially relates to an automobile-used electronic water pump.
Background
The automobile water pump is used for cooling liquid circulation of a turbocharger applied to an automobile, the temperature of the turbocharger can rise when the turbocharger works, and after the temperature exceeds a certain temperature, the performance and the service life of the turbocharger can be reduced. The cooling liquid needs to be circulated through the work of the water pump, so that the heat of the turbocharger is taken away, and the performance and the service life of the turbocharger are not influenced.
Generally, in order to guarantee the gas tightness, the inside totally enclosed cavity that is of water pump, the room that holds is used for installing water pump controller, the controller is at the circular telegram during operation, because electronic components on the controller are more, every electronic components all can produce the heat, at a totally enclosed room that holds, after operating time is long, the temperature can be higher and higher, leads to the electronic components damage on the controller, water pump controller life-span shortens, leads to the water pump to be unable to use.
Disclosure of Invention
The utility model aims at providing an automobile-used electronic water pump to solve current water pump controller because long-time use back temperature risees, thereby lead to the electronic components on the controller to damage, water pump controller life-span shortens, leads to the unable problem of using of water pump.
In order to solve the problems, the utility model provides an electronic water pump for vehicles, which comprises an upper shell, a middle shell and a bottom cover, wherein the upper shell is connected with the upper end of the middle shell, the bottom cover is connected with the lower end of the middle shell, a damping sleeve for connecting with an automobile is sleeved on the middle shell, a partition plate is arranged in the middle shell, a first containing cavity for containing a blade and a plastic-magnetic rotor is formed between the partition plate and the upper shell, and a second containing cavity for containing a power assembly and an electric control assembly is formed between the partition plate and the bottom cover;
the bottom cover is provided with air holes, the outer side of each air hole is provided with a waterproof breathable film, and the outer side of each waterproof breathable film is provided with a protective cover plate.
Further, the bottom cover is provided with a groove which is sunken towards the middle shell, the waterproof breathable film is arranged in the groove, and the protective cover plate is arranged on the groove.
Furthermore, a step part is arranged at the notch of the groove, and the protective cover sheet is connected to the step.
Furthermore, a connecting inner edge is arranged on the bottom cover, a connecting step is arranged on the outer side of the connecting inner edge, the lower end of the middle shell is connected with the connecting step, and the connecting inner edge is inserted into the middle shell.
Further, a first wiring terminal is arranged inside the bottom cover, a second wiring terminal electrically connected with the first wiring terminal is arranged outside the bottom cover, and the first wiring terminal is electrically connected with the electric control assembly.
Furthermore, the partition board is arranged in a protruding mode towards the direction of the upper shell, and the plastic magnetic rotor is sleeved on the partition board.
Furthermore, the shock-absorbing sleeve is provided with a connecting hole for being connected with an automobile.
Further, the shock absorption sleeve comprises a first flat side portion, a second flat side portion, a third flat side portion and an arc-shaped side portion which are sequentially arranged, and the connecting hole penetrates through the second flat side portion and the arc-shaped side portion.
The utility model provides an automobile-used electronic water pump, which comprises an upper housing, well casing and bottom, to mould the magnetic rotor setting in first appearance chamber, hold the intracavity with power component and automatically controlled subassembly setting at the second, the wholeness has been improved in the fully utilized space, increase the bleeder vent through the design on the bottom, the bleeder vent is sealed with waterproof ventilated membrane, install a protection cover plate again, the waterproof ventilated membrane of protection cover plate main protection is not with other object direct contact, avoid waterproof ventilated membrane to damage, when automatically controlled subassembly circular telegram during operation, the produced heat of each electronic components of automatically controlled subassembly, just can distribute out from the bleeder vent, and the heat dissipation efficiency is improved.
Drawings
Fig. 1 is a schematic diagram of a partial cross-sectional structure of an electronic water pump for a vehicle in an embodiment of the present invention.
Fig. 2 is a schematic perspective view of an electronic water pump for a vehicle according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of an electronic water pump for a vehicle according to an embodiment of the present invention.
Fig. 4 is a schematic sectional view taken along line a-a in fig. 3.
Fig. 5 is a partially enlarged view of fig. 4 at B.
In the figure, 1, an upper shell; 2. a middle shell; 3. a bottom cover; 11. a bolt; 12. a seal ring; 13. a water inlet; 14. a water outlet; 15. a plastic magnetic rotor; 16. a blade; 21. a shock-absorbing sleeve; 22. a partition plate; 23. a first cavity; 24. a second cavity; 25. connecting holes; 26. a first flat side; 27. a second flat side; 28. a third flat side portion; 29. an arcuate side portion; 31. air holes are formed; 32. a waterproof breathable film; 33. a protective cover sheet; 34. a groove; 35. a step portion; 36. connecting the inner edges; 37. connecting steps; 38. a first connection terminal; 39. and a second connection terminal.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1 to 5, an electronic water pump for a vehicle according to an embodiment of the present invention is schematically shown, including an upper housing 1, a middle housing 2, and a bottom cover 3, where the upper housing 1 is connected to an upper end of the middle housing 2, in this embodiment, the upper housing 1 is connected to an upper end of the middle housing 2 by a bolt 11 for easy detachment, and a sealing ring 12 is arranged at the joint of the upper shell and the lower shell to ensure the sealing performance, generally, a water inlet 13 and a water outlet 14 are arranged on the upper shell 1, a bottom cover 3 is connected with the lower end of the middle shell 2, a damping sleeve 21 used for being connected with an automobile is sleeved on the middle shell 2, the electronic water pump is connected with the automobile through the damping sleeve 21, the damping sleeve 21 is generally connected with an engine of the automobile, therefore, the vibration of the engine can be effectively absorbed and reduced, and the noise is reduced, in the embodiment, the damping sleeve 21 is provided with the connecting hole 25 for connecting with the automobile, and the water pump passes through the connecting hole 25 on the damping sleeve 21 through the connecting piece to be connected and installed with the corresponding installation position of the automobile; a partition plate 22 is arranged in the middle shell 2, a first containing cavity 23 used for containing the blade 16 and the plastic-magnetic rotor 15 is formed between the partition plate 22 and the upper shell 1, a second containing cavity 24 used for containing a power assembly and an electric control assembly is formed between the partition plate 22 and the bottom cover 3, the electric control assembly is an electric control center, the power assembly drives the plastic-magnetic rotor 15 to rotate so as to drive the blade 16 to rotate, so that water is pumped out from the water inlet 13 to the water outlet 14, cooling liquid in the first containing cavity 23 is separated from the power assembly and the electric control assembly in the second containing cavity 24 through the partition plate 22, and the cooling liquid is prevented from affecting the electric control assembly in the second containing cavity 24; the bottom cover 3 is provided with the air holes 31, the outer sides of the air holes 31 are provided with the waterproof breathable films 32, the outer sides of the waterproof breathable films 32 are provided with the protective cover plates 33, and the used films are waterproof and breathable, so that the heat dissipation problem after the controller generates heat is solved, and meanwhile, external water cannot enter the accommodating chamber of the controller, so that the accommodating chamber is always kept in a dry environment.
Specifically, to mould magnetic rotor 15 and set up in first appearance chamber 23, with power component and automatically controlled subassembly setting in second appearance chamber 24, make full use of space has improved the wholeness, increase bleeder vent 31 through design on bottom 3, bleeder vent 31 seals with waterproof ventilated membrane 32, waterproof ventilated membrane 32 has been installed, install a protection cover plate 33 again, protection cover plate 33 mainly protects waterproof ventilated membrane 32 not with other object direct contact, avoid waterproof ventilated membrane 32 to damage, when automatically controlled subassembly circular telegram during operation, the produced heat of each electronic components of automatically controlled subassembly, just can distribute out from bleeder vent 31, improve the radiating efficiency.
In this embodiment, bottom 3 is equipped with in the orientation the sunken recess 34 of casing 2, and waterproof ventilated membrane 32 locates in recess 34, and protection cover plate 33 is located on recess 34 to can protect waterproof ventilated membrane 32 better, avoid the damage of waterproof ventilated membrane 32. Further, the notch of the groove 34 is provided with a step 35, and the protective cover sheet 33 is connected to the step 35, so as to ensure the stability of the connection of the protective cover sheet 33 and improve the integrity. Preferably, a connecting inner edge 36 is provided on the bottom cover 3, a connecting step 37 is provided on the outer side of the connecting inner edge 36, the lower end of the middle housing 2 is connected with the connecting step 37, and the connecting inner edge 36 is inserted into the middle housing 2, so that the connection stability between the bottom cover 3 and the middle housing 2 can be effectively ensured, and the connection sealing performance between the bottom cover 3 and the middle housing 2 can be ensured to a certain extent by inserting the connecting inner edge 36 of the bottom cover 3 into the middle housing 2.
In order to facilitate the connection between the internal electronic control component and the external power supply, a first connection terminal 38 is arranged inside the bottom cover 3, a second connection terminal 39 electrically connected with the first connection terminal 38 is arranged outside the bottom cover 3, and the first connection terminal 38 is electrically connected with the electronic control component.
In this embodiment, the partition plate 22 protrudes toward the upper housing 1, and the plastic-magnetic rotor 15 is sleeved on the partition plate 22, so that the space between the first accommodating cavity 23 and the second accommodating cavity 24 partitioned by the partition plate 22 can be fully, effectively and reasonably utilized.
In order to facilitate the installation of the damper housing 21, the damper housing 21 includes a first flat side portion 26, a second flat side portion 27, a third flat side portion 28, and an arc side portion 29, which are sequentially arranged, and a connection hole 25 is formed through the second flat side portion 27 and the arc side portion 29.
It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (8)
1. An electronic water pump for a vehicle is characterized by comprising an upper shell, a middle shell and a bottom cover, wherein the upper shell is connected with the upper end of the middle shell, the bottom cover is connected with the lower end of the middle shell, a damping sleeve for connecting with a vehicle is sleeved on the middle shell, a partition plate is arranged in the middle shell, a first containing cavity for containing blades and a plastic magnetic rotor is formed between the partition plate and the upper shell, and a second containing cavity for containing a power component and an electric control component is formed between the partition plate and the bottom cover;
the bottom cover is provided with air holes, the outer side of each air hole is provided with a waterproof breathable film, and the outer side of each waterproof breathable film is provided with a protective cover plate.
2. The vehicular electronic water pump according to claim 1, wherein the bottom cover is provided with a groove recessed toward the middle housing, the waterproof breathable film is provided in the groove, and the protective cover sheet is provided on the groove.
3. The vehicular electric water pump according to claim 2, wherein a step is provided at a notch of the groove, and the protective cover is connected to the step.
4. The vehicular electric water pump according to claim 3, wherein the bottom cover is provided with a connecting inner edge, an outer side of the connecting inner edge is provided with a connecting step, and a lower end of the middle housing is connected with the connecting step such that the connecting inner edge is inserted into the middle housing.
5. The vehicular electronic water pump according to claim 4, wherein a first connection terminal is provided inside the bottom cover, and a second connection terminal electrically connected to the first connection terminal is provided outside the bottom cover, the first connection terminal being electrically connected to the electronic control unit.
6. The vehicular electric water pump according to claim 5, wherein the partition is provided to protrude toward the upper housing, and the plastic rotor is fitted over the partition.
7. The vehicular electric water pump according to claim 6, wherein the damper sleeve is provided with a connection hole for connecting with a vehicle.
8. The vehicular electric water pump according to claim 7, wherein the damper housing includes a first flat side portion, a second flat side portion, a third flat side portion, and an arc-shaped side portion, which are sequentially arranged, and the connection hole is provided through the second flat side portion and the arc-shaped side portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021433209.4U CN212583796U (en) | 2020-07-21 | 2020-07-21 | Electronic water pump for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021433209.4U CN212583796U (en) | 2020-07-21 | 2020-07-21 | Electronic water pump for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212583796U true CN212583796U (en) | 2021-02-23 |
Family
ID=74658546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021433209.4U Expired - Fee Related CN212583796U (en) | 2020-07-21 | 2020-07-21 | Electronic water pump for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212583796U (en) |
-
2020
- 2020-07-21 CN CN202021433209.4U patent/CN212583796U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6981050B2 (en) | Electronic device | |
| JPWO2012042971A1 (en) | Electric pump | |
| CN212583796U (en) | Electronic water pump for vehicle | |
| CN210092291U (en) | Battery module and heat dissipation assembly thereof | |
| JP6402646B2 (en) | Electric supercharger | |
| JP2019021731A (en) | Electronic control device and electronic control system including the same | |
| CN213478469U (en) | Automobile electronic water pump | |
| JP2019021728A (en) | Electronic control device | |
| JP6984181B2 (en) | Electronic device | |
| CN213566250U (en) | Electric motor car burglar alarm shell | |
| JP6907776B2 (en) | Electronic device | |
| CN219812405U (en) | OBD connects structure | |
| CN218953587U (en) | Fan | |
| CN218093513U (en) | Low-pressure high-power cooling fan | |
| CN217582536U (en) | Fan lamp convenient to heat dissipation | |
| CN210949100U (en) | Automobile electronic water pump | |
| CN216436977U (en) | Motor shaft for electric vehicle | |
| JP6907723B2 (en) | Electronic device | |
| JP6907724B2 (en) | Electronic device | |
| CN216436978U (en) | Motor controller integrated component for electric vehicle and electric vehicle with same | |
| CN221652371U (en) | Integrated motor | |
| CN211405757U (en) | Low-noise motor for electric bicycle | |
| CN108712016B (en) | High-efficient radiating brushless motor | |
| CN212751973U (en) | Rear end cover assembly of automobile micro motor | |
| CN220890584U (en) | Non-brain electronic water pump component without volute, non-brain electronic water pump and thermal management module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |