CN213016825U - Novel pump cover structure automobile electronic water pump - Google Patents

Novel pump cover structure automobile electronic water pump Download PDF

Info

Publication number
CN213016825U
CN213016825U CN202021250095.XU CN202021250095U CN213016825U CN 213016825 U CN213016825 U CN 213016825U CN 202021250095 U CN202021250095 U CN 202021250095U CN 213016825 U CN213016825 U CN 213016825U
Authority
CN
China
Prior art keywords
cover
pump
water pump
pump cover
assembly
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.)
Active
Application number
CN202021250095.XU
Other languages
Chinese (zh)
Inventor
邓伟建
程鑫
黄涛
韩屏
陈强
王翔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan Zhiqu Power Technology Co ltd
Original Assignee
Wuhan Zhiqu Power Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuhan Zhiqu Power Technology Co ltd filed Critical Wuhan Zhiqu Power Technology Co ltd
Priority to CN202021250095.XU priority Critical patent/CN213016825U/en
Application granted granted Critical
Publication of CN213016825U publication Critical patent/CN213016825U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to an automobile engine cools off technical field, especially relates to novel pump cover structure automotive electronics water pump, include: the pump cover, the water pump internal assembly and the end cover; the pump cover is arranged on the end face of the water pump; after the end cover wraps the inner assembly of the water pump, the edge of the end cover is fixedly connected with the edge of the pump cover; a slotted hole is formed in one side, facing the end cover, of the pump cover; the water pump inner assembly comprises: a stator assembly; the stator assembly is arranged in the slot hole. The utility model discloses simple structure to the die design and production and processing of being convenient for.

Description

Novel pump cover structure automobile electronic water pump
Technical Field
The utility model relates to an automobile engine cools off technical field, especially relates to novel pump cover structure automotive electronics water pump.
Background
The automobile electronic water pump forms vacuum at the water inlet through the rotation of the impeller, so that pressure difference is generated between the automobile electronic water pump and the external atmospheric pressure. Under the action of pressure difference, the water is pressed into the water inlet and then discharged from the water outlet. Under the action of kinetic energy transferred by the motor, water is continuously sucked and discharged to form a stable water circulation system, so that the aim of cooling the engine is fulfilled.
At present, the electronic water pump of an automobile is complex in structure, most parts are mold opening parts, and some parts need secondary injection molding, so that the production difficulty of the electronic water pump is greatly increased. The pump cover part structure of the existing automobile electronic water pump is complex, and the stator module and the pump cover are integrally molded, so that the production difficulty is high, and the mold design difficulty is high.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel pump cover structure automotive electronics water pump, its simple structure to the die design and the production and processing of being convenient for.
The utility model provides a novel pump cover structure automotive electronics water pump, include: the pump cover, the water pump internal assembly and the end cover;
the pump cover is arranged on the end face of the water pump;
after the end cover wraps the inner assembly of the water pump, the edge of the end cover is fixedly connected with the edge of the pump cover;
a slotted hole is formed in one side, facing the end cover, of the pump cover;
the water pump inner assembly comprises: a stator assembly;
the stator assembly is arranged in the slot hole.
Further, the water pump inner assembly still includes: a base and a shaft;
the shaft is arranged in the middle of a front end hole of the pump cover, one end of the shaft is fixedly connected with the base in an interference manner, the other end of the shaft extends outwards, and the base is fixedly connected with the pump cover;
a gland is arranged on one side of the base facing the end cover;
the gland is fixedly connected with the pump cover.
Still further, the water pump inner assembly further comprises: a circuit board;
the circuit board is arranged behind the base and is supported by the gland;
the circuit board is fixedly connected with the gland.
Furthermore, a heat-conducting silica gel pad is arranged between the circuit board and the end cover;
the heat-conducting silica gel pad is attached to the circuit board.
Still further, the water pump inner assembly still includes: an impeller assembly;
the impeller assembly is arranged in the pump cover along the circumferential direction of the shaft;
the stator assembly is circumferentially arranged in the slot.
In the technical scheme, the edges of the pump cover and the end cover are fixedly connected through a plurality of limiting column buckles.
Furthermore, an end cover sealing ring is arranged on the contact surface of the pump cover and the edge of the end cover along the circumferential direction.
Furthermore, the outer surface of the pump cover takes the shaft as a circle center, the preset distance is a radius, and a pump cover sealing ring is circumferentially arranged on the outer surface of the pump cover.
Furthermore, a check ring is arranged on the outer surface of the pump cover along the axial circumference;
the retainer ring is positioned at the other end of the shaft;
an O-shaped ring is arranged on the outer side of the retainer ring along the circumferential direction of the shaft.
Preferably, a plurality of holes are formed in the edge connecting part of the pump cover and the end cover along the circumferential direction;
each hole is internally provided with an insert sleeve.
In the utility model, the pump cover and the end cover are separately arranged, the edges are fixedly connected, and then the internal components of the water pump are all arranged inside the end cover; and set up stator module in the slotted hole department of pump cover rear side, avoided stator module and pump cover to mould plastics as an organic wholely. Therefore, the effect of simplifying the process can be achieved. The utility model discloses change complicated integrative injection structure into a plurality of spare parts and separately install, reduced the production degree of difficulty. The utility model has the advantages that: the design is simple, and the processing is convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a longitudinal structural diagram of an embodiment of the present invention.
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.
As shown in fig. 1, the novel pump cover structure automotive electronics water pump that this embodiment provided includes: the water pump comprises a pump cover 1, a water pump internal assembly and an end cover 15;
the pump cover 1 is arranged on the end face of the water pump;
after the end cover 15 wraps the components in the water pump, the edge of the end cover is fixedly connected with the edge of the pump cover 1;
on the side of the pump cover 1 facing the end cover 15, a slot is provided;
the water pump inner assembly comprises: a stator assembly 10;
the stator assembly 10 is disposed within the slotted aperture.
The water pump inner assembly further comprises: a base 5 and a shaft 7;
the shaft 7 is arranged in the middle of a front end hole of the pump cover 1, one end of the shaft is fixedly connected with the base 5 in an interference mode, the other end of the shaft extends outwards, and the base 5 is fixedly connected with the pump cover 1;
a gland 12 is arranged on one side of the base 5 facing the end cover 15;
the gland 12 is fixedly connected with the pump cover 1.
The water pump inner assembly further comprises: a circuit board 13;
the circuit board 13 is arranged behind the base 5, and the circuit board 13 is supported by the gland 12;
the circuit board 13 is fixedly connected with the gland 12.
A heat-conducting silica gel pad 14 is arranged between the circuit board 13 and the end cover 15;
the heat-conducting silica gel pad 14 is attached to the circuit board 13.
The water pump inner assembly further comprises: an impeller assembly 6;
the impeller assembly 6 is arranged in the pump cover 1 along the circumferential direction of the shaft 7;
the stator assembly 10 is circumferentially disposed within the slot.
The edges of the pump cover 1 and the end cover 15 are fixedly connected through a plurality of limiting columns 3 in a buckling mode.
And end cover sealing rings 11 are arranged on the contact surfaces of the pump cover 1 and the edges of the end covers 15 along the circumferential direction.
The outer surface of the pump cover 1 takes the shaft 7 as a circle center, the preset distance is a radius, and a pump cover sealing ring 4 is circumferentially arranged.
A retainer ring 8 is arranged on the outer surface of the pump cover 1 along the circumferential direction of the shaft 7;
the retainer ring 8 is positioned on the other end of the shaft 7;
an O-ring 9 is provided on the outer side of the retainer ring 8 along the circumferential direction of the shaft 7.
A plurality of holes are formed in the circumferential direction at the connecting position of the pump cover 1 and the edge of the end cover 15;
each hole is provided with an insert 2.
In the utility model, the pump cover 1 and the end cover 15 are separately arranged, the edges are fixedly connected, and then the internal components of the water pump are all arranged inside the end cover 15; and set up stator module 10 in the slotted hole department of pump cover 1 rear side, avoided stator module 10 and pump cover to mould plastics as an organic wholely. Additionally, the utility model discloses separately set up pump cover 1 and gland 12, avoided pump cover 1 and 12 an organic whole moulds plastics of gland. Therefore, the structure of the utility model can achieve the effect of simplifying the traditional Chinese medicine. The utility model discloses change complicated integrative injection structure into a plurality of spare parts and separately install, reduced the production degree of difficulty. The utility model has the advantages that: the design is simple, and the processing is convenient.
As shown in fig. 1, the present embodiment includes a pump cover 1 and an insert 2 integrally connected thereto. A pump cover sealing ring 4 and an end cover sealing ring 11 are arranged in a sealing groove of the pump cover 1. The pump cover 1 is provided with a base 5, the base 5 is provided with a shaft 7, and the shaft 7 is provided with an impeller assembly 6, a check ring 8 and an O-shaped ring 9. A stator assembly 10 is provided in the pump cover 1. The upper part of the pump cover 1 is provided with a gland 12, and the gland 12 is provided with a circuit board 13. A heat-conducting silica gel pad 14 is arranged on the circuit board 13, and an end cover 15 is arranged on the heat-conducting silica gel pad 14. The end cover 15 is connected with the pump cover 1 through the limiting column 3.
The utility model discloses in, pump cover 1 passes through the be assembled between/be connected between with gland 12, and pump cover 1 passes through the be assembled between/be connected between with stator module 10. Therefore, the effects of simple design and convenient processing can be achieved; and a complex integrated injection molding structure is converted into a plurality of parts to be separately installed, so that the production difficulty is reduced.
It should be understood that the specific order or hierarchy of steps in the processes disclosed is an example of exemplary approaches. Based upon design preferences, it is understood that the specific order or hierarchy of steps in the processes may be rearranged without departing from the scope of the present disclosure. The accompanying method claims present elements of the various steps in a sample order, and are not intended to be limited to the specific order or hierarchy presented.
In the foregoing detailed description, various features are grouped together in a single embodiment for the purpose of streamlining the disclosure. This method of disclosure is not to be interpreted as reflecting an intention that the claimed embodiments of the subject matter require more features than are expressly recited in each claim. Rather, as the following claims reflect, the invention lies in less than all features of a single disclosed embodiment. Thus, the following claims are hereby expressly incorporated into the detailed description, with each claim standing on its own as a separate preferred embodiment of the invention.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. To those skilled in the art; various modifications to these embodiments will be readily apparent, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
What has been described above includes examples of one or more embodiments. It is, of course, not possible to describe every conceivable combination of components or methodologies for purposes of describing the aforementioned embodiments, but one of ordinary skill in the art may recognize that many further combinations and permutations of various embodiments are possible. Accordingly, the embodiments described herein are intended to embrace all such alterations, modifications and variations that fall within the scope of the appended claims. Furthermore, to the extent that the term "includes" is used in either the detailed description or the claims, such term is intended to be inclusive in a manner similar to the term "comprising" as "comprising" is interpreted when employed as a transitional word in a claim. Furthermore, any use of the term "or" in the specification of the claims is intended to mean a "non-exclusive or".
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (10)

1. The utility model provides a novel pump cover structure automotive electronics water pump which characterized in that includes: the water pump comprises a pump cover (1), a water pump internal assembly and an end cover (15);
the pump cover (1) is arranged on the end face of the water pump;
after the end cover (15) wraps the inner assembly of the water pump, the edge of the inner assembly of the water pump is fixedly connected with the edge of the pump cover (1);
a slotted hole is formed in one side, facing the end cover (15), of the pump cover (1);
the water pump inner assembly comprises: a stator assembly (10);
the stator assembly (10) is disposed within the slot.
2. The novel pump cover structure automotive electronic water pump of claim 1, wherein the water pump inner assembly further comprises: a base (5) and a shaft (7);
the shaft (7) is arranged in the middle of a front end hole of the pump cover (1), one end of the shaft is fixedly connected with the base (5) in an interference mode, the other end of the shaft extends outwards, and the base (5) is fixedly connected with the pump cover (1);
a gland (12) is arranged on one side of the base (5) facing the end cover (15);
the gland (12) is fixedly connected with the pump cover (1).
3. The novel pump cover structure automotive electronic water pump of claim 2, wherein the water pump inner assembly further comprises: a circuit board (13);
the circuit board (13) is arranged behind the base (5) and supports the circuit board (13) through the gland (12);
the circuit board (13) is fixedly connected with the gland (12).
4. The novel automotive electronic water pump with the pump cover structure as claimed in claim 3, wherein a heat-conducting silica gel pad (14) is arranged between the circuit board (13) and the end cover (15);
the heat-conducting silica gel pad (14) is attached to the circuit board (13).
5. A novel pump cover structure automotive electronics water pump of claim 4, characterized in that, the water pump inner assembly still includes: an impeller assembly (6);
the impeller assembly (6) is arranged in the pump cover (1) along the circumferential direction of the shaft (7);
the stator assembly (10) is circumferentially disposed within the slot.
6. The novel automotive electronic water pump with the pump cover structure as claimed in claim 1, wherein the edges of the pump cover (1) and the end cover (15) are fixedly connected through a plurality of limiting columns (3) in a buckling manner.
7. A novel automotive electronic water pump with a pump cover structure as claimed in claim 6, wherein the end cover sealing ring (11) is circumferentially arranged on the contact surface of the edge of the pump cover (1) and the edge of the end cover (15).
8. A novel automotive electronic water pump with a pump cover structure according to claim 2, wherein the outer surface of the pump cover (1) is circumferentially provided with a pump cover sealing ring (4) with a preset distance as a radius and a shaft (7) as a circle center.
9. The novel automotive electronic water pump with the pump cover structure as claimed in claim 8, wherein the outer surface of the pump cover (1) is provided with a retainer ring (8) along the circumferential direction of the shaft (7);
the retainer ring (8) is positioned at the other end of the shaft (7);
an O-shaped ring (9) is arranged on the outer side of the retainer ring (8) along the circumferential direction of the shaft (7).
10. The novel automotive electronic water pump with the pump cover structure as claimed in claim 1, wherein a plurality of holes are formed in the circumferential direction at the joint of the pump cover (1) and the edge of the end cover (15);
each hole is internally provided with an insert sleeve (2).
CN202021250095.XU 2020-06-30 2020-06-30 Novel pump cover structure automobile electronic water pump Active CN213016825U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021250095.XU CN213016825U (en) 2020-06-30 2020-06-30 Novel pump cover structure automobile electronic water pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021250095.XU CN213016825U (en) 2020-06-30 2020-06-30 Novel pump cover structure automobile electronic water pump

Publications (1)

Publication Number Publication Date
CN213016825U true CN213016825U (en) 2021-04-20

Family

ID=75499023

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021250095.XU Active CN213016825U (en) 2020-06-30 2020-06-30 Novel pump cover structure automobile electronic water pump

Country Status (1)

Country Link
CN (1) CN213016825U (en)

Similar Documents

Publication Publication Date Title
CN101946092B (en) Compact fan
US6193463B1 (en) Die cast compressor housing for centrifugal compressors with a true volute shape
US10830246B2 (en) Electronic pump
CN1914781B (en) Stator system for an electric machine
US10519977B2 (en) Centrifugal pump
KR101729672B1 (en) Turbocharger
CN101624998A (en) Flow guiding component of a pump
CN105570194A (en) Compressor structure for turbochargers
CN103133356A (en) Electric water pump
CN108561327B (en) Method for manufacturing closed impeller
CN213016825U (en) Novel pump cover structure automobile electronic water pump
CN204677504U (en) Centrifugal pump
EP3674562A1 (en) Electric pump
US20150240813A1 (en) Electric pump
CN211959041U (en) Improve converter shell and water pump of structure
CN110541819B (en) Electronic oil pump
CN211230855U (en) Shielding circulating pump
US6267555B1 (en) Sheet metal casing for multistage pump and method for manufacturing the same
CN205509682U (en) Fluid pump
CN205610416U (en) Disjunctor wind wheel
KR100865968B1 (en) Impeller case with fuel pump of automobile
CN213360568U (en) Automobile water pump shell
CN107370290A (en) A kind of electric machine structure in injection molding type electronic water pump
CN214044042U (en) Connecting structure for electronic pump
CN213870433U (en) Rotor of heat radiation fan

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant