CN207399005U - A kind of high voltage permanent d.c. motor - Google Patents
A kind of high voltage permanent d.c. motor Download PDFInfo
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- CN207399005U CN207399005U CN201721356840.7U CN201721356840U CN207399005U CN 207399005 U CN207399005 U CN 207399005U CN 201721356840 U CN201721356840 U CN 201721356840U CN 207399005 U CN207399005 U CN 207399005U
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Abstract
The utility model provides a kind of high voltage permanent d.c. motor, including：Stator module, rotor assembly, fore-stock component, after-poppet component and the circuit board module of coaxial arrangement；The stator module runs through accommodating cavity there are one axially having；The stator module includes the stator casing and permanent magnet that are made of silicon steel sheet or iron plate；The silicon steel sheet or iron plate stator casing run through accommodating cavity described in axially setting, and in the inner wall tool through accommodating cavity there are two the mounting groove of rotational symmetry, each mounting groove, which corresponds to, installs a block permanent magnet；The stator casing is axially also set up there are two through hole rotor assembly with around the enameled wire loop axially set；The permanent magnet generates a constant magnetic field, and when the enamel wire coil of rotor assembly passes through electric current, rotor generates torque under the action of stator field, and motor rotation is made to get up and generates kinetic energy, drives electric equipment products operating.
Description
Technical field
The utility model is related to a kind of motor more particularly to a kind of high voltage permanent d.c. motors.
Background technology
The stator of high voltage permanent d.c. motor currently used for electric type product uses work durm structure, and is closing
Formula, heat cannot come out in time after generating during motor operation, prevent motor from working long hours；The iron loss of work durm structure
It is larger, magnetic losses are caused, it is less efficient；Work durm structure materials are more, magnet size is big, of high cost.
Utility model content
The utility model provides technical problem underlying to be solved and is to provide a kind of high voltage permanent d.c. motor, efficiency
It is high, at low cost, good heat dissipation, easy to assembly.
In order to solve the technical issues of above-mentioned, the utility model provides a kind of high voltage permanent d.c. motor, including coaxial
Stator module, rotor assembly, fore-stock component, after-poppet component and the circuit board module of setting；
The stator module runs through accommodating cavity there are one axially having；The stator module is included by silicon steel sheet or iron plate
The stator casing and permanent magnet of composition；The silicon steel sheet or iron plate stator casing run through accommodating cavity described in axially setting,
And in the inner wall tool through accommodating cavity there are two the mounting groove of rotational symmetry, each mounting groove corresponds to one block of permanent magnetism of installation
Iron；The stator casing is axially also set up there are two through hole；
The fore-stock component, after-poppet component are respectively provided with one along perpendicular to the first axial connection sheet, and described the
The both ends of a connecting piece are axially bent to form the second connection sheet；The end of second connection sheet is along parallel with the first connection sheet
Direction be bent to form the 3rd connection sheet；3rd connection sheet is equipped with mounting hole；Current brackets component, after-poppet component are with determining
When subshell assembles, the through hole and mounting hole alignment, by bolt by fore-stock component, after-poppet component and stator casing
It is fixed；And the installation cavity of a rotor assembly is collectively formed with accommodating cavity for fore-stock component, after-poppet component；
The both ends of the rotor assembly axially are respectively equipped with shaft, and fore-stock component, the first of after-poppet component connect
Contact pin is respectively equipped with relief hole；The shaft is each passed through relief hole outside fore-stock component, after-poppet component；Rotor set
Part has around the enameled wire loop axially set；The circuit board module includes electronic component, wiring board and insulation protective hood, electricity
Subcomponent is arranged on outside after-poppet component, and the insulation protective hood coats electronic component and wiring board；
The permanent magnet generates a constant magnetic field, and when the enamel wire coil of rotor assembly passes through electric current, rotor exists
Torque is generated under the action of stator field, motor rotation is made to get up and generates kinetic energy, drives electric equipment products operating.
In a preferred embodiment：The stator casing is stacked by the silicon steel sheet or iron plate of multi-disc.
In a preferred embodiment：The motor appearance and size scope is：Axis outer diameter D scope Horse
Up to 2 scope of outer diameter D5~50mm of stator length L1 scopes；20~180mm of motor overall length L2 scopes.
In a preferred embodiment：The size range of the stator casing is：3 scope of outer diameter DSilicon steel
The thickness t scopes of piece or iron plate are 0.3~2mm.
In a preferred embodiment：The motor uses voltage range as 100V~240V/50~60Hz AC, rotating speed
Scope is 600~40000 revs/min.
Compared to the prior art, the technical solution of the utility model possesses following advantageous effect：
1. a kind of high voltage permanent d.c. motor provided by the utility model, using silicon steel sheet or iron plate structure instead of original
The iron casing structure of Traditional DC motor, this is simple in structure, magnet size is small, at low cost；
2. a kind of high voltage permanent d.c. motor provided by the utility model, efficient, increase in the case of equal input power
Add the Effective power of output, meet energy saving requirement.
3. a kind of high voltage permanent d.c. motor provided by the utility model improves the Wen Sheng of motor, motor fortune is reduced
Fever during row improves the service life of motor.
4. a kind of high voltage permanent d.c. motor provided by the utility model, stator coil is substituted by permanent magnet, to noble metal
" copper " is a kind of saving.Stator coil is substituted by permanent magnet, and production process and production technology are all greatly simplified, saves artificial, section
The about electricity charge, saving place.
Description of the drawings
Fig. 1 is the Structure explosion diagram of the preferred embodiment in the utility model mesohigh permanent magnet dc motor.
Specific embodiment
The technical solution of the utility model is further detailed below by way of specific embodiment combination attached drawing and
Description.
With reference to figure 1, a kind of high voltage permanent d.c. motor, stator module 3, rotor assembly 2, fore-stock including coaxial arrangement
Component 1, after-poppet component 4 and circuit board module 5；
The stator module 3 runs through accommodating cavity there are one axially having；The stator module 3 is included by silicon steel sheet or iron
The stator casing 31 and permanent magnet 32 of piece composition；The stator casing 31 be stacked by the silicon steel sheet or iron plate of multi-disc and
Into.The thickness t scopes of silicon steel sheet or iron plate are 0.3~2mm.The silicon steel sheet or iron plate stator casing 31 axially set institute
It states through accommodating cavity, and in the inner wall tool through accommodating cavity there are two the mounting groove of rotational symmetry, each mounting groove corresponds to
One block permanent magnet 32 is installed；The stator casing 31 is axially also set up there are two through hole 33；
The fore-stock component 1, after-poppet component 4 are respectively provided with one along perpendicular to the first axial connection sheet 11,41,
The both ends of first connection sheet 11,41 are axially bent to form the second connection sheet 12,42；The end of second connection sheet 12,42
End is bent to form the 3rd connection sheet 13,43 along with 11,41 parallel direction of the first connection sheet；3rd connection sheet 13,43
Equipped with mounting hole；When current brackets component 1, after-poppet component 4 are assembled with stator casing 31, the through hole 33 and mounting hole pair
Together, fore-stock component 1, after-poppet component 4 and stator casing 31 are fixed by bolt；And fore-stock component 1, after-poppet group
The installation cavity of a rotor assembly 2 is collectively formed with accommodating cavity for part 4；
The both ends of the rotor assembly 2 axially are respectively equipped with shaft, fore-stock component 1, the first of after-poppet component 4
Connection sheet 11,41 is respectively equipped with relief hole；The shaft is each passed through relief hole exposed to fore-stock component 1, after-poppet component 4
Outside；Rotor assembly 2 has around the enameled wire loop axially set；The circuit board module 5 includes electronic component, 51 and of wiring board
Insulation protective hood 52, electronic component are arranged on outside after-poppet component 4, and the insulation protective hood 52 is by electronic component and circuit
Plate 51 coats；
The permanent magnet 32 generates a constant magnetic field, when the enamel wire coil of rotor assembly 2 passes through electric current, rotor
Torque is generated under the action of stator field, motor rotation is made to get up and generates kinetic energy, drives electric equipment products operating.
The motor appearance and size scope is：Axis outer diameter D scope2 scope of motor outer diameter D5~50mm of stator length L1 scopes；20~180mm of motor overall length L2 scopes.The ruler of the stator casing 31
Very little scope is：3 scope of outer diameter DThe motor is 100V~240V/50~60Hz using voltage range
AC, the range of speeds are 600~40000 revs/min.
The above is only the preferable specific embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, can be readily occurred in
Change or replacement, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should
It is subject to the protection scope in claims.
Claims (5)
1. a kind of high voltage permanent d.c. motor, it is characterised in that including：Stator module, rotor assembly, the fore-stock of coaxial arrangement
Component, after-poppet component and circuit board module；
The stator module runs through accommodating cavity there are one axially having；The stator module includes being made of silicon steel sheet or iron plate
Stator casing and permanent magnet；The silicon steel sheet or iron plate stator casing run through accommodating cavity described in axially setting, and
In the inner wall tool through accommodating cavity there are two the mounting groove of rotational symmetry, each mounting groove corresponds to one block permanent magnet of installation；Institute
Stator casing is stated axially to also set up there are two through hole；
The fore-stock component, after-poppet component are respectively provided with one and connect along perpendicular to the first axial connection sheet, described first
The both ends of contact pin are axially bent to form the second connection sheet；The end of second connection sheet is along the side parallel with the first connection sheet
To being bent to form the 3rd connection sheet；3rd connection sheet is equipped with mounting hole；Outside current brackets component, after-poppet component and stator
When shell assembles, the through hole and mounting hole alignment are consolidated fore-stock component, after-poppet component and stator casing by bolt
It is fixed；And the installation cavity of a rotor assembly is collectively formed with accommodating cavity for fore-stock component, after-poppet component；
The both ends of the rotor assembly axially are respectively equipped with shaft, fore-stock component, the first connection sheet of after-poppet component
It is respectively equipped with relief hole；The shaft is each passed through relief hole outside fore-stock component, after-poppet component；Rotor assembly has
Have around the enameled wire loop axially set；The circuit board module includes electronic component, wiring board and insulation protective hood, electronics member
Part is arranged on outside after-poppet component, and the insulation protective hood coats electronic component and wiring board；
The permanent magnet generates a constant magnetic field, and when the enamel wire coil of rotor assembly passes through electric current, rotor is in stator
Torque is generated under the action of magnetic field, motor rotation is made to get up and generates kinetic energy, drives electric equipment products operating.
2. a kind of high voltage permanent d.c. motor according to claim 1, it is characterised in that：The stator casing is by multi-disc
Silicon steel sheet or iron plate are stacked.
A kind of 3. high voltage permanent d.c. motor according to claim 1, which is characterized in that the motor appearance and size model
Enclose for：Axis outer diameter D scope2 scope of motor outer diameter DStator length L1 scopes 5~
50mm；20~180mm of motor overall length L2 scopes.
A kind of 4. high voltage permanent d.c. motor according to claim 1, which is characterized in that the size model of the stator casing
Enclose for：3 scope of outer diameter DThe thickness t scopes of silicon steel sheet or iron plate are 0.3~2mm.
5. a kind of high voltage permanent d.c. motor according to claim 1, which is characterized in that the motor uses voltage model
It encloses for 100V~240V/50~60Hz AC, the range of speeds is 600~40000 revs/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721356840.7U CN207399005U (en) | 2017-10-20 | 2017-10-20 | A kind of high voltage permanent d.c. motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721356840.7U CN207399005U (en) | 2017-10-20 | 2017-10-20 | A kind of high voltage permanent d.c. motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207399005U true CN207399005U (en) | 2018-05-22 |
Family
ID=62329314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721356840.7U Active CN207399005U (en) | 2017-10-20 | 2017-10-20 | A kind of high voltage permanent d.c. motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207399005U (en) |
-
2017
- 2017-10-20 CN CN201721356840.7U patent/CN207399005U/en active Active
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