CN208918861U - A kind of brushless water pump of fruit juice mixer - Google Patents
A kind of brushless water pump of fruit juice mixer Download PDFInfo
- Publication number
- CN208918861U CN208918861U CN201821724588.5U CN201821724588U CN208918861U CN 208918861 U CN208918861 U CN 208918861U CN 201821724588 U CN201821724588 U CN 201821724588U CN 208918861 U CN208918861 U CN 208918861U
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- casing
- front cover
- cavity
- seat shell
- shell
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Abstract
The utility model discloses a kind of brushless water pumps of fruit juice mixer, including shell and electric machine assembly, electric machine assembly includes circuit board, stator, rotor, shaft and impeller, shell includes casing and seat shell two parts, casing is the cylindrical body that cross section is in " recessed " shape, accommodating cavity and lower accommodating cavity in formation, seat shell includes preceding cover and base portion, the preceding cover of seat shell is provided with front cover cavity, front cover inside cavities are provided with screw thread, the front end outer side of casing is provided with screw thread, casing is arranged in the base portion of seat shell, and sealed connection is fixed by the front cover cavity of screw-type connection mode and seat shell；The front cover cavity of seat shell and the upper accommodating cavity of casing are connected, and the upper accommodating cavity of casing is arranged in rotor, shaft, wherein, the leading portion of shaft protrudes into front cover cavity, the leading portion of shaft is arranged in impeller, and is located in front cover cavity, and the lower accommodating cavity of casing is arranged in circuit board, stator；The side of the preceding cover of seat shell corresponds to front cover cavity and is provided with water inlet and water outlet.
Description
Technical field
The utility model relates to water pump, in particular to the brushless water pump of a kind of fruit juice mixer.
Background technique
Traditional fruit juice mixer water pump is all simple impeller, motor make-up water pump shell construction.It will lead to water pump in this way
Overall construction it is larger, operation vibration is big, and if seal it is bad if, be easy in use, fruit juice or water penetrate into
Inside motor, the circuit inside motor is impacted, degree of protection is low, and service life is short.Therefore, traditional fruit juice mixer nothing
Brush water pump needs to make improvements perfect there is also many unreasonable places.
Utility model content
In view of the above deficiencies, the purpose of the utility model is to provide a kind of brushless water pump of fruit juice mixer, realize rotor with
Stator separation, effectively improves degree of protection, prolongs the service life, the efficiency so that entirety for improving water pump is drawn water.
The technical solution adopted in the utility model are as follows: a kind of brushless water pump of fruit juice mixer, including shell and it is set to shell
Interior electric machine assembly, the electric machine assembly include circuit board, stator, rotor, shaft and impeller, which is characterized in that the shell
Including casing and seat shell two parts, wherein the casing is the cylindrical body that cross section is in " recessed " shape, accommodating cavity and lower appearance in formation
Chamber is set, the seat shell includes preceding cover and base portion, and the preceding cover of the seat shell is provided with front cover cavity, and front cover inside cavities are set
It is equipped with screw thread, the front end outer side of the casing is provided with screw thread, and the casing is arranged in the base portion of seat shell, and passes through screw thread
Sealed connection is fixed in the front cover cavity of formula connection type and seat shell；The front cover cavity of the seat shell and the upper accommodating cavity of casing
It is connected, the upper accommodating cavity of casing is arranged in the rotor, shaft, wherein the leading portion of shaft protrudes into front cover cavity, the impeller
The leading portion of shaft is set, and is located in front cover cavity, the lower accommodating cavity of casing is arranged in the circuit board, stator；The seat
The side of the preceding cover of shell corresponds to front cover cavity and is provided with water inlet and water outlet.
Further, the stator includes core assembly and epoxy glue.
Further, the positive front end of the preceding cover of seat shell is arranged in the water outlet, and water outlet is provided centrally with bracket, should
Bracket is provided centrally with axis hole, and after the shaft protrudes into front cover cavity, front end is inserted into the axis hole of bracket.
The utility model has the advantage that the shell by autonomous Design, is cooperated by casing and seat shell, realizes and turns
Son is separated with stator, is effectively improved degree of protection, is prolonged the service life, the efficiency so that entirety for improving water pump is drawn water.
Explanation and specific embodiment with reference to the accompanying drawing, the utility model is described in further detail.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the brushless water pump of fruit juice mixer；
Fig. 2 is the fractionation structural representation of Fig. 1；
Fig. 3 is the structural schematic diagram of seat shell；
Fig. 4 is the fit structure schematic diagram of casing and electric machine assembly；
Fig. 5 is the fractionation structural representation one of Fig. 4；
Fig. 6 is the fractionation structural representation two of Fig. 4；
Fig. 7 is the structural schematic diagram one of casing；
Fig. 8 is the structural schematic diagram two of casing；
In figure: casing 1；Upper accommodating cavity 11；Lower accommodating cavity 12；Capping 13；Seat shell 2；Preceding cover 21；Base portion 22；Front cover
Cavity 23；Water inlet 24；Water outlet 25；Bracket 26；Axis hole 27；Circuit board 3；Stator 4；Rotor 5；Shaft 6；Impeller 7.
Specific embodiment
Referring to Fig. 1 to 8, the brushless water pump of fruit juice mixer provided by the present embodiment, including shell and to be set to shell intracorporal
Electric machine assembly, the electric machine assembly include circuit board 3, stator 4, rotor 5, shaft 6 and impeller 7；The shell includes 1 He of casing
2 two parts of seat shell, wherein the casing 1 is the cylindrical body that cross section is in " recessed " shape, accommodating cavity 11 and lower accommodating cavity in formation
12, the seat shell 2 includes preceding cover 21 and base portion 22, and the preceding cover 21 of the seat shell 2 is provided with front cover cavity 23, front cover chamber
Screw thread is provided on the inside of body 23, the front end outer side of the casing 1 is provided with screw thread, and the base portion of seat shell 2 is arranged in the casing 1
On 22, and sealed connection is fixed by the front cover cavity 23 of screw-type connection mode and seat shell 2；The front cover of the seat shell 2
Cavity 23 and the upper accommodating cavity 11 of casing 1 are connected, and the upper accommodating cavity 11 of casing 1 is arranged in the rotor 5, shaft 6, wherein
The leading portion of shaft 6 protrudes into front cover cavity 23, and the leading portion of shaft 6 is arranged in the impeller 7, and is located in front cover cavity 23, described
The lower accommodating cavity 12 of casing 1 is arranged in circuit board 3, stator 4；The side of the preceding cover 21 of the seat shell 2 corresponds to front cover cavity 23
It is provided with water inlet 24 and water outlet 25.
Specifically, the stator 4 includes core assembly and epoxy glue.Circuit board 3 is PCBA.
Specifically, the positive front end of the preceding cover 21 of seat shell 2 is arranged in the water outlet 24, and water outlet 24 is provided centrally with
Bracket 26, which is provided centrally with axis hole 27, and after the shaft 6 protrudes into front cover cavity 23, bracket 26 is inserted into front end
In axis hole 27.The presence of the bracket and axis hole can make the front end of the shaft of electric machine assembly have support, improve electric machine assembly
The especially stability of rotor operation reduces the vibration during water pump operation.It should be noted that for water outlet,
According to direction of motor rotation, it is also possible to water inlet.In general, water outlet, water inlet, one is arranged in the front cover chamber of seat shell
The positive front end of body, another is arranged in side, and effect of drawing water is preferable.
Specifically, 1 shell of machine and seat shell 2 are all plastic parts.It also needs to illustrate herein, the upper appearance of casing 1
The bottom for setting chamber 11 is equipped with shaft axis hole, installs rotor and shaft, and the rear portion of the lower accommodating cavity 12 of casing 1 is equipped with capping 13 with will
Lower accommodating cavity covers.
The utility model is not limited to the above embodiment, using identical or approximate as the utility model above-described embodiment
Technical characteristic, and other obtained brushless water pumps of a kind of fruit juice mixer, both are within the protection scope of the present invention.
Claims (3)
1. a kind of brushless water pump of fruit juice mixer, including shell and it is set to the intracorporal electric machine assembly of shell, the electric machine assembly includes
Circuit board, stator, rotor, shaft and impeller, which is characterized in that the shell includes casing and seat shell two parts, wherein described
Casing is the cylindrical body that cross section is in " recessed " shape, and accommodating cavity and lower accommodating cavity in formation, the seat shell includes preceding cover and base
Portion, the preceding cover of the seat shell are provided with front cover cavity, and front cover inside cavities are provided with screw thread, and the front end outer side of the casing is set
Be equipped with screw thread, the casing is arranged in the base portion of seat shell, and by the front cover cavity of screw-type connection mode and seat shell into
Row fixed seal connection；The front cover cavity of the seat shell and the upper accommodating cavity of casing are connected, and the rotor, shaft are arranged in machine
The upper accommodating cavity of shell, wherein the leading portion of shaft protrudes into front cover cavity, and the leading portion of shaft is arranged in the impeller, and is located at front cover
In cavity, the lower accommodating cavity of casing is arranged in the circuit board, stator；The side of the preceding cover of the seat shell corresponds to front cover cavity
It is provided with water inlet and water outlet mouth.
2. the brushless water pump of fruit juice mixer according to claim 1, which is characterized in that the stator includes core assembly and ring
Oxygen glue.
3. the brushless water pump of fruit juice mixer according to claim 1, which is characterized in that before seat shell is arranged in the water outlet
The positive front end of cover, water outlet are provided centrally with bracket, which is provided centrally with axis hole, and the shaft protrudes into front cover chamber
After body, front end is inserted into the axis hole of bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821724588.5U CN208918861U (en) | 2018-10-24 | 2018-10-24 | A kind of brushless water pump of fruit juice mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821724588.5U CN208918861U (en) | 2018-10-24 | 2018-10-24 | A kind of brushless water pump of fruit juice mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208918861U true CN208918861U (en) | 2019-05-31 |
Family
ID=66710324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821724588.5U Active CN208918861U (en) | 2018-10-24 | 2018-10-24 | A kind of brushless water pump of fruit juice mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208918861U (en) |
-
2018
- 2018-10-24 CN CN201821724588.5U patent/CN208918861U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |