CN213235469U - Automobile electronic water pump applied to automobile motor battery pack cooling system - Google Patents
Automobile electronic water pump applied to automobile motor battery pack cooling system Download PDFInfo
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- CN213235469U CN213235469U CN202021696184.7U CN202021696184U CN213235469U CN 213235469 U CN213235469 U CN 213235469U CN 202021696184 U CN202021696184 U CN 202021696184U CN 213235469 U CN213235469 U CN 213235469U
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- upper cover
- assembly
- water pump
- automobile
- shell
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Abstract
The utility model belongs to the technical field of automotive electronics water pump, especially, be a be applied to automotive electronics water pump of car motor battery group cooling system, the upper cover comprises an upper cover, the top of upper cover is connected with the screw, the surface of upper cover is connected with the packing ring, the bottom of upper cover is connected with O type circle, the bottom of upper cover is connected with the rotor subassembly, the surface of rotor subassembly is connected with casing assembly, casing assembly's bottom is connected with self-tapping screw, casing assembly's bottom is connected with the sealing washer, the bottom of sealing washer is connected with the lower cover, water inlet and delivery port are located to cover. The stator winding, the motor shaft, the Pin needle and the nut achieve structural integrity and integrity through a plastic coating process, the process of part installation is reduced, the arrangement of a sealing device is reduced, the sealing performance of a product is improved, and the structure, the assembly structure and the cost are simplified through the two points.
Description
Technical Field
The utility model belongs to the technical field of the automotive electronics water pump, concretely relates to be applied to automotive electronics water pump of automobile motor group battery cooling system.
Background
The automobile electronic water pump is a cooling device for an automobile motor system and a battery pack, and can be divided into a mechanical water pump and an electric water pump according to a driving mode, and the electric water pump can be divided into a brush electric water pump and a brushless electric water pump. The mechanical water pump is driven by an engine, the rotating speed of the water pump and the rotating speed of the engine form a fixed ratio, the heat dissipation requirement under the low-speed and large-load working condition cannot be met, the cooling requirements of parts such as a main drive motor of a new energy automobile cannot be met when the engine stops working, the brushed electric water pump is poor in electromagnetic interference resistance, electric sparks are easily generated by the carbon brush and interfere other electronic devices, and meanwhile, due to the abrasion influence of the reversing carbon brush, the service life of the brushed electric water pump is short, and the brushed electric water pump is not suitable for the new energy automobile. Therefore, the direct-current brushless electronic water pump is increasingly applied to high-end automobiles, new energy automobiles and motor homes.
However, the existing electronic water pump has the problem of inconvenient disassembly and assembly due to the fact that the stator winding adopts a plastic coating process.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides an automobile electronic water pump applied to an automobile motor battery pack cooling system, which simplifies the mechanical structure of the whole electric water pump and improves the sealing performance of the pump; the quantity of mechanism parts is reduced, the assembly of the electric water pump is convenient, and the manufacturing process cost is reduced.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be applied to car electric machine group battery cooling system's automotive electronics water pump, includes the upper cover, the top of upper cover is connected with screw, its characterized in that: the utility model discloses a motor, including upper cover, stator winding and motor shaft, the surface of upper cover is connected with the packing ring, the bottom of upper cover is connected with O type circle, the bottom of upper cover is connected with the rotor subassembly, the surface of rotor subassembly is connected with casing assembly, casing assembly's bottom is connected with self-tapping screw, casing assembly's bottom is connected with the sealing washer, the bottom of sealing washer is connected with the lower cover, water inlet and delivery port are located the upper cover, the structure of shell body and stator winding and motor shaft formula as an organic whole, the rotor subassembly bearing passes the motor shaft and uses the motor shaft as centre of rotation, the casing assembly bottom is equipped with the stator controller subassembly, the controller is connected with the terminal that casing assembly stretches out, in the middle of upper cover and the casing.
Preferably, the stator winding, the motor shaft, the Pin needle and the nut are integrated into an integrated shell component through a plastic coating process.
Preferably, the controller assembly is fixed in position through a mounting column on the plastic-coated stator, and a terminal on the controller assembly is connected with the controller assembly through soldering.
Preferably, the 4 terminals are connectable to an external power supply package by connection to a controller, passing through the housing assembly.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the stator winding, the motor shaft, the Pin needle and the nut achieve structural integrity and integrity through a plastic coating process; 2. the process of component installation is reduced, the arrangement of a sealing device is reduced, and meanwhile, the sealing performance of the product is improved; 3. the structure is simplified, the assembly structure is simplified, and the cost is reduced.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, 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 is a complete structural schematic diagram of the present invention;
FIG. 2 is a diagram of the structure of the explosion diagram of the present invention;
FIG. 3 is a back view of the present invention;
fig. 4 is a diagram of the exterior structure of the present invention.
In the figure: 1, screwing; 2, covering the cover; 3, a gasket; 4O-shaped rings; 5 a rotor assembly; 6, a shell component; 7 self-tapping screw; 8, sealing rings; and 9, a lower cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a be applied to car electric machine group battery cooling system's automotive electronics water pump, includes upper cover 2, and the top of upper cover 2 is connected with screw 1, its characterized in that: the surface of the upper cover 2 is connected with a gasket 3, the bottom of the upper cover 2 is connected with an O-shaped ring 4, the bottom of the upper cover 2 is connected with a rotor assembly 5, the surface of the rotor assembly 5 is connected with a shell assembly 6, the bottom of the shell assembly 6 is connected with a self-tapping screw 7, the bottom of the shell assembly 6 is connected with a sealing ring 8, the bottom of the sealing ring 8 is connected with a lower cover 9, a water inlet and a water outlet are positioned on the upper cover 2, and the outer shell, a stator winding and a motor shaft are; a bearing of the rotor assembly 5 penetrates through a motor shaft and takes the motor shaft as a rotating center, a stator controller assembly is arranged at the bottom end of the shell assembly 6, and the controller is connected with a terminal extending out of the shell assembly 6; and sealing rings 8 are respectively arranged between the upper cover 2 and the shell assembly 6 and between the shell assembly 6 and the lower cover 9 for sealing.
In the embodiment, after the electric water pump is electrified, the impeller of the water pump rotates, the cooling liquid in the water pump is driven by the impeller to rotate together and is thrown to the edge of the water pump shell under the action of centrifugal force, a certain pressure is generated at the same time, then the cooling liquid flows out from the water outlet pipe, the product is convenient to cool, the pressure is reduced at the center of the impeller due to the throwing of the cooling liquid, the cooling liquid in the water tank is sucked into the impeller through the water pipe under the action of the pressure difference between the water pump inlet and the impeller center, the reciprocating circulation of the cooling liquid is realized, the cooling effect on an engine is realized, the cooling effect is more remarkable, the structural integrity and the integrity are realized by arranging the stator winding, the motor shaft, the Pin needle and the nut, the upper cover 2, the shell component 6 and the lower cover 9 can be connected and assembled through the screws, the process of component installation is reduced, and the arrangement, but still improved product sealing performance simultaneously, structural design is simple, the installation of being convenient for, and the cost is lower.
Specifically, the stator winding, the motor shaft, the Pin needle and the nut are integrated as the integrated shell assembly 6 through a plastic coating process, and the stator winding, the motor shaft, the Pin needle and the nut are integrated as the integrated shell assembly 6 through the plastic coating process, so that structural integrity and integrity are achieved.
Specifically, the controller assembly is fixed in position through the mounting column on the plastic-coated stator, the terminal on the controller assembly is connected with the controller assembly through soldering, and the terminal on the controller assembly is connected with the controller assembly through soldering through the mounting column fixed in position on the plastic-coated stator, so that the process of mounting parts is reduced, the arrangement of a sealing device is reduced, and the sealing performance of a product is improved.
Specifically, 4 terminals are connected with the controller, penetrate through the shell assembly 6 and can be connected with an external power supply plug-in unit, and the 4 terminals penetrating through the shell assembly 6 and connected with the controller can be connected with the external power supply plug-in unit, so that the use of a product is facilitated.
The utility model discloses a theory of operation and use flow: the utility model discloses after installing, when using, after electric water pump circular telegram, the water pump impeller is rotatory, and the coolant liquid in the water pump is driven by the impeller and is rotated together to by being got rid of the edge to the water pump shell under the effect of centrifugal force, produce certain pressure simultaneously, then flow from the outlet pipe. The cooling liquid is thrown out at the center of the impeller, the pressure is reduced, the cooling liquid in the water tank is sucked into the impeller through the water pipe under the action of the pressure difference between the water pump inlet and the impeller center, the reciprocating circulation of the cooling liquid is realized, the cooling effect on an engine is realized, the structural integrity and the integrity are achieved by arranging the stator winding, the motor shaft, the Pin needle and the nut, the upper cover 2, the shell assembly 6 and the lower cover 9 can be connected and assembled through screws, and the input end of the electric equipment in the equipment is electrically connected with an external power supply.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 (4)
1. The utility model provides a be applied to car electric machine group battery cooling system's car electronic water pump, includes upper cover (2), the top of upper cover (2) is connected with screw (1), its characterized in that: the surface of the upper cover (2) is connected with a gasket (3), the bottom of the upper cover (2) is connected with an O-shaped ring (4), the bottom of the upper cover (2) is connected with a rotor assembly (5), the surface of the rotor assembly (5) is connected with a shell assembly (6), the bottom of the shell assembly (6) is connected with a self-tapping screw (7), the bottom of the shell assembly (6) is connected with a sealing ring (8), the bottom of the sealing ring (8) is connected with a lower cover (9), a water inlet and a water outlet are positioned on the upper cover (2), the shell, a stator winding and a motor shaft are of an integrated structure, a bearing of the rotor assembly (5) penetrates through the motor shaft and takes the motor shaft as a rotating center, a stator controller assembly is arranged at the bottom end of the shell assembly (6), the controller is connected with a terminal extending out of the shell assembly (6), and the, and sealing rings (8) are respectively arranged between the shell component (6) and the lower cover (9) for sealing.
2. The automobile electronic water pump applied to the automobile motor battery pack cooling system according to claim 1, characterized in that: the stator winding, the motor shaft, the Pin needle and the nut are integrated into a shell component through a plastic coating process.
3. The automobile electronic water pump applied to the automobile motor battery pack cooling system according to claim 1, characterized in that: the controller assembly is fixed in position through a mounting column on the plastic-coated stator, and a terminal on the controller assembly is connected with the controller assembly through tin soldering.
4. The automobile electronic water pump applied to the automobile motor battery pack cooling system according to claim 1, characterized in that: the 4 terminals are connected to the controller, pass through the housing assembly, and are connectable to an external power supply package.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021696184.7U CN213235469U (en) | 2020-08-14 | 2020-08-14 | Automobile electronic water pump applied to automobile motor battery pack cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021696184.7U CN213235469U (en) | 2020-08-14 | 2020-08-14 | Automobile electronic water pump applied to automobile motor battery pack cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213235469U true CN213235469U (en) | 2021-05-18 |
Family
ID=75895023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021696184.7U Active CN213235469U (en) | 2020-08-14 | 2020-08-14 | Automobile electronic water pump applied to automobile motor battery pack cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213235469U (en) |
-
2020
- 2020-08-14 CN CN202021696184.7U patent/CN213235469U/en active Active
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