CN205986409U - Straight oil flow pump motor of permanent magnetism - Google Patents
Straight oil flow pump motor of permanent magnetism Download PDFInfo
- Publication number
- CN205986409U CN205986409U CN201620916814.4U CN201620916814U CN205986409U CN 205986409 U CN205986409 U CN 205986409U CN 201620916814 U CN201620916814 U CN 201620916814U CN 205986409 U CN205986409 U CN 205986409U
- Authority
- CN
- China
- Prior art keywords
- magnetic shoe
- louvre
- motor housing
- detent mechanism
- size
- 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
Links
Abstract
The utility model discloses a straight oil flow pump motor of permanent magnetism, including motor housing, motor housing's internally mounted has the rotor, set up a plurality of magnetic shoe installation mechanism on motor housing's the inside wall, form the clearance of transversal personally submitting " eight " style of calligraphy between two adjacent magnetic shoe installation mechanism, the open end is equipped with the baffle, first louvre of difference and second louvre on blind end and the baffle, set up first magnetic shoe positioning mechanism on the inner wall of blind end, set up second magnetic shoe positioning mechanism on the baffle, magnetic shoe installation mechanism's both ends respectively with first magnetic shoe positioning mechanism and second magnetic shoe positioning mechanism in close contact with, the magnetic shoe is arranged in magnetic shoe installation mechanism, and the both ends of magnetic shoe are arranged in first magnetic shoe positioning mechanism of magnetic shoe and second magnetic shoe positioning mechanism respectively, sets up protection architecture between magnetic shoe and the positioning mechanism. The utility model discloses it is fixed more convenient to make the magnetic shoe install in motor housing to such mounting means makes the magnetic shoe not fragile, the utility model discloses make the radiating effect of motor good.
Description
Technical field
This utility model is related to a kind of direct current generator field, especially relates to a kind of DC Oil pump electrical machinery.
Background technology
Direct current generator is exactly the motor converting electric energy to mechanical energy, and direct current generator includes rotor and stator, and traditional is straight
The stator of stream motor is to be made up of coil windings, produces magnetic field by being passed through electric current in coil, not only makes motor stator
Winding process is complicated, and makes the space that motor stator takies big, therefore leads to the volume of whole motor big；Now with forever
The development of magnet, the stator in motor is by producing magnetic field using permanent magnet, although being taken as stator using permanent magnet
Space is few, the small volume of whole motor, and present permanent magnet is substantially the magnetic being made up of ferrite, neodymium iron boron or alnico magnet
Watt, present magnetic shoe is fixed in casing generally by bonding agent or by perforate attachment screw on magnetic shoe, easily goes out
Existing bonding agent is aging, can lead to that magnetic shoe easily comes off from casing or the position of magnetic shoe shifts, crisp along with magnetic shoe
Property larger, perforate on magnetic shoe, when motor be subject to external force collision in the case of, be easily caused magnetic shoe crush, not only affect motor
Stability, have an effect on the quality of product, and the chip of magnetic shoe can enter in the space between stator and rotor, impact turn
Son is normal to be rotated, or even by rotor failure；The radiating effect of direct current permanent magnet motor is poor now.
Utility model content
For the problems referred to above of the prior art, the utility model proposes a kind of DC Oil pump electrical machinery, this practicality
Complexity installed by the new magnetic shoe solving existing permanent magnet DC motor, and magnetic shoe is fragile, leads to motor easily to be scrapped and motor
Radiating effect difference technical problem.
The technical solution of the utility model is：A kind of DC Oil pump electrical machinery, including motor housing, described motor housing
Inside rotor is installed, described motor housing is provided with the cylinder-like structure of opening in one end, and described motor housing is provided with opening
One end be opening, the other end be blind end, the medial wall of described motor housing arranges multiple magnetic shoe installing mechanisms, adjacent
Form the gap that cross section is in " eight " font, described opening is provided with baffle plate, described blind end between two magnetic shoe installing mechanisms
With the first louvre and the second louvre that the multiple centers of circle overlap had on baffle plate, the inwall of described blind end is near first
First magnetic shoe detent mechanism is set at louvre, and described baffle plate arranges the second magnetic shoe detent mechanism, institute at the second louvre
The two ends stating magnetic shoe installing mechanism are in close contact with the first magnetic shoe detent mechanism and the second magnetic shoe detent mechanism respectively；Described magnetic shoe
In magnetic shoe installing mechanism, and the two ends of magnetic shoe are located at magnetic shoe the first magnetic shoe detent mechanism and the second magnetic shoe detent mechanism respectively
In, protection structure is set between described magnetic shoe and detent mechanism.
Further, described magnetic shoe installing mechanism is made up of two fixed plates and an arc protecting film, described two solid
The side wall of fixed board is fixed on the medial wall of motor housing, and described arc protecting film is by the opposite side wall of two fixed plates even
Connect, the described shape and size of magnetic shoe installing mechanism are mated with the shape and size of magnetic shoe.
Further, described first magnetic shoe detent mechanism includes four the first abutment sleeves and the first locating slot, and described
The shape of one locating slot and the form fit of magnetic shoe, the first locating slot is sized slightly larger than the size of magnetic shoe, described first positioning
Alignd with the first louvre in one end of groove, the size being smaller in size than magnetic shoe of the first louvre, and described first abutment sleeve is fixed
On the medial wall of motor housing, and it is located between the first louvre drift angle and magnetic shoe installing mechanism drift angle.
Further, described second magnetic shoe detent mechanism includes four the second abutment sleeves and the second locating slot, and described
The shape of two locating slots and the form fit of magnetic shoe, the second locating slot is sized slightly larger than the size of magnetic shoe, described second positioning
Groove is alignd with the second louvre, the size being smaller in size than magnetic shoe of the first louvre, and described first abutment sleeve is fixed on baffle plate
Medial wall on, and be located between the second louvre drift angle and magnetic shoe installing mechanism drift angle.
Further, described protection structure is protective case, the bottom of described protective case be provided with the first abutment sleeve or
The locating dowel of person second abutment sleeve coupling.
Compared with prior art, the beneficial effects of the utility model are：
1. this utility model pass through arrange magnetic shoe installing mechanism, the first magnetic shoe detent mechanism, the second magnetic shoe detent mechanism and
Protection structure is so that magnetic shoe positions and simple installation in motor housing, it is to avoid punch using adhesive or on magnetic shoe
Magnetic shoe is fixed, this avoid magnetic shoe degumming or broken situation occurs it is ensured that the quality of motor product, increase
The service life of motor, and magnetic shoe accurate positioning, it is to avoid shake in motor work process or position skew
Situation it is ensured that motor work stability.
2. in this utility model, arc protecting film is set so that just in case situation about damaging in magnetic shoe, preventing the chip of magnetic shoe
Enter in the gap between stator and rotor, it is to avoid the chip of magnetic shoe is by rotor seizure, it is to avoid rotor is damaged.
3. arrange in this utility model and form horizontal stroke between the first louvre, the second louvre and adjacent two magnetic shoe installing mechanisms
Section is in the gap of " eight " font so that motor is radiated for the interval of " eight " font and louvre so that motor
The effect of radiating is more preferable.
Brief description
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of this utility model motor housing.
Fig. 3 is the structural representation of this utility model baffle plate.
Fig. 4 is the structural representation of this utility model protective case.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment further illustrates to the technical scheme in this utility model.
Referring to the drawings 1,2,3, this utility model includes motor housing 1, and the inside of motor housing 1 is provided with rotor 2, motor
Shell 1 is provided with the cylinder-like structure of opening in one end, and one end that motor housing 1 is provided with opening is opening, and the other end is closing
End, the medial wall of motor housing 1 arranges multiple magnetic shoe installing mechanisms, forms cross section between two neighboring magnetic shoe installing mechanism
Gap 3 in " eight " font, increases the internal heat dissipating area of motor so that the radiating effect of motor is more preferable, opening is provided with gear
The first louvre 5 and the second louvre 6 that the multiple centers of circle overlap had on plate 4, blind end and baffle plate 4, blind end interior
Wall arranges the first magnetic shoe 11 detent mechanism at the first louvre 5, and baffle plate 4 arranges the second magnetic shoe at the second louvre 6
11 detent mechanisms, the two ends of magnetic shoe installing mechanism are tight with the first magnetic shoe 11 detent mechanism and the second magnetic shoe 11 detent mechanism respectively
Contact；Magnetic shoe 11 is located in magnetic shoe installing mechanism, and the two ends of magnetic shoe 11 are located at magnetic shoe 11 first magnetic shoe 11 detent mechanism respectively
In the second magnetic shoe 11 detent mechanism, protection structure is set between magnetic shoe 11 and detent mechanism.
Magnetic shoe installing mechanism is made up of two fixed plates 7 and an arc protecting film 8, and the side wall of two fixed plates 7 is solid
It is scheduled on the medial wall of motor housing 1, the opposite side wall of two fixed plates 7 is connected by arc protecting film 8, magnetic shoe installing mechanism
Shape and size are mated with the shape and size of magnetic shoe 11, and arc protecting film 8 avoids the chip that magnetic shoe 11 produces when crushing to enter
To in parting gap between rotor 2 and stator, it is to avoid rotor 2 is blocked or damages by chip.
First magnetic shoe detent mechanism includes four the first abutment sleeves 9 and the first locating slot 10, the shape of the first locating slot 10
Shape and the form fit of magnetic shoe 11, the first locating slot 10 is sized slightly larger than the size of magnetic shoe 11, one end of the first locating slot 10
Align with the first louvre 5, the size being smaller in size than magnetic shoe 11 of the first louvre 5, the first abutment sleeve 9 is fixed on outside motor
On the medial wall of shell 1, and it is located between the first louvre 5 drift angle and magnetic shoe installing mechanism drift angle.
Second magnetic shoe detent mechanism includes four the second abutment sleeves 12 and the second locating slot 13, the shape of the second locating slot 13
Shape and the form fit of magnetic shoe 11, the second locating slot 13 is sized slightly larger than the size of magnetic shoe 11, the second locating slot 13 and second
Louvre 6 aligns, the size being smaller in size than magnetic shoe 11 of the first louvre 5, and the first abutment sleeve 9 is fixed on the inner side of baffle plate 4
On wall, and it is located between the second louvre 6 drift angle and magnetic shoe installing mechanism drift angle；This utility model passes through the positioning on baffle plate 4
Groove, magnetic shoe 11 is accurately fixed in motor housing 1, prevents magnetic shoe 11 from shifting it is ensured that motor product after installing
The stability of energy.
With reference to Fig. 4, protection structure is protective case 14, and the bottom of protective case 14 is provided with and the first abutment sleeve 9 or the
The locating dowel 15 of two abutment sleeve 12 coupling；Protective case 14 1 reverse side can prevent the termination of magnetic shoe 11 and casing directly contact from sending out
The situation of raw friction and collision occurs, and magnetic shoe 11 can also be accurately fixed on motor housing 1 using locating dowel 15 by another convenience
In, in addition, in the case that motor is subject to external force collision, protective case 14 can buffer, it is to avoid magnetic shoe 11 is under the shock of external force
Occur crush to ask road conditions.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement made etc., should be included in this utility model
Protection domain within.
Claims (5)
1. a kind of DC Oil pump electrical machinery it is characterised in that：Including motor housing, the inside of described motor housing is provided with and turns
Son, described motor housing is provided with the cylinder-like structure of opening in one end, and one end that described motor housing is provided with opening is opening,
The other end is blind end, and the medial wall of described motor housing arranges multiple magnetic shoe installing mechanisms, two neighboring magnetic shoe fitting machine
Form the gap that cross section is in " eight " font, described opening is provided with baffle plate, described blind end and baffle plate are opened respectively between structure
There are the first louvre that the multiple centers of circle overlap and the second louvre, the inwall of described blind end arranges the at the first louvre
One magnetic shoe detent mechanism, described baffle plate arranges the second magnetic shoe detent mechanism, described magnetic shoe installing mechanism at the second louvre
Two ends be in close contact with the first magnetic shoe detent mechanism and the second magnetic shoe detent mechanism respectively；Described magnetic shoe is located at magnetic shoe fitting machine
In structure, and the two ends of magnetic shoe respectively be located at magnetic shoe the first magnetic shoe detent mechanism and the second magnetic shoe detent mechanism in, described magnetic shoe with
Protection structure is set between detent mechanism.
2. as claimed in claim 1 a kind of DC Oil pump electrical machinery it is characterised in that：Described magnetic shoe installing mechanism is by two
Fixed plate and an arc protecting film composition, the side wall of described two fixed plates is fixed on the medial wall of motor housing, institute
State arc protecting film to connect the opposite side wall of two fixed plates, the shape and size of described magnetic shoe installing mechanism and the shape of magnetic shoe
Shape and size coupling.
3. as claimed in claim 2 a kind of DC Oil pump electrical machinery it is characterised in that：First magnetic shoe detent mechanism includes four
Individual first abutment sleeve and the first locating slot, the shape of described first locating slot and the form fit of magnetic shoe, the first locating slot
It is sized slightly larger than the size of magnetic shoe, alignd with the first louvre in one end of described first locating slot, the size of the first louvre is little
In the size of magnetic shoe, described first abutment sleeve is fixed on the medial wall of motor housing, and be located at the first louvre drift angle with
Between magnetic shoe installing mechanism drift angle.
4. as claimed in claim 3 a kind of DC Oil pump electrical machinery it is characterised in that：Described second magnetic shoe detent mechanism bag
Include four the second abutment sleeves and the second locating slot, the shape of described second locating slot and the form fit of magnetic shoe, the second positioning
Groove is sized slightly larger than the size of magnetic shoe, and described second locating slot is alignd with the second louvre, being smaller in size than of the first louvre
The size of magnetic shoe, described first abutment sleeve is fixed on the medial wall of baffle plate, and is located at the second louvre drift angle and magnetic shoe peace
Between mounting mechanism drift angle.
5. as claimed in claim 1 a kind of DC Oil pump electrical machinery it is characterised in that：Described protection structure is protective case,
The bottom of described protective case is provided with the locating dowel mated with the first abutment sleeve or the second abutment sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620916814.4U CN205986409U (en) | 2016-08-22 | 2016-08-22 | Straight oil flow pump motor of permanent magnetism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620916814.4U CN205986409U (en) | 2016-08-22 | 2016-08-22 | Straight oil flow pump motor of permanent magnetism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205986409U true CN205986409U (en) | 2017-02-22 |
Family
ID=58032774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620916814.4U Active CN205986409U (en) | 2016-08-22 | 2016-08-22 | Straight oil flow pump motor of permanent magnetism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205986409U (en) |
-
2016
- 2016-08-22 CN CN201620916814.4U patent/CN205986409U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105186743B (en) | A kind of method for the rotor mechanism for making magneto | |
| CN105071571B (en) | A kind of special-shaped magnetic steel component structure | |
| CN107852071A (en) | Electric rotating machine | |
| WO2015018402A3 (en) | Electrical machine comprising a permanent magnet rotor | |
| CN205986409U (en) | Straight oil flow pump motor of permanent magnetism | |
| CN105201893A (en) | Ceiling fan flange and ceiling fan provided with same | |
| CN208508651U (en) | A kind of magneto end cap that installation is firm | |
| CN101626173A (en) | Method for protecting permanent magnet of permanent magnet motor and fixing device thereof | |
| CN103633802A (en) | Flameproof permanent magnetic synchronous power generator | |
| CN203632391U (en) | Rotor silicon steel sheet structure | |
| ITMI20110374A1 (en) | WIND TURBINE | |
| CN204089373U (en) | The mounting structure of motor magnet ring and motor | |
| CN204928385U (en) | Stator is towards piece and be used for motor of compressor | |
| CN103683688A (en) | Door motor with built-in controller | |
| CN203136373U (en) | electric car controller and case body thereof | |
| CN203859620U (en) | Circulating ventilation structure of totally-enclosed permanent-magnetism synchronous traction motor | |
| CN106953485B (en) | Stator winding water-cooled generator | |
| CN103795203B (en) | A kind of novel two-part seven phase fault tolerant permanent magnet motor | |
| CN206349826U (en) | A kind of permagnetic synchronous motor | |
| CN104300707A (en) | Installation structure of motor magnetic ring and motor | |
| CN205265414U (en) | Shaded pole motor | |
| CN201509105U (en) | Radiating structure of motor stator | |
| CN209562253U (en) | Stator core, stator and disc type electric machine | |
| CN207994759U (en) | The rotor structure of AC permanent magnet synchronous motor | |
| CN203608060U (en) | Flameproof permanent magnetic synchronous generator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |