CN209150830U - Monoblock type pawl pole - Google Patents
Monoblock type pawl pole Download PDFInfo
- Publication number
- CN209150830U CN209150830U CN201821831875.6U CN201821831875U CN209150830U CN 209150830 U CN209150830 U CN 209150830U CN 201821831875 U CN201821831875 U CN 201821831875U CN 209150830 U CN209150830 U CN 209150830U
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- China
- Prior art keywords
- lantern ring
- magnetic field
- pawl pole
- fixedly connected
- monoblock type
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Abstract
The utility model discloses monoblock type pawl poles, including upper pawl pole, magnetic field lantern ring and whole lantern ring, upper pawl pole is located on the lantern ring of magnetic field at top dead center position, and upper pawl pole is fixedly connected with magnetic field lantern ring, whole lantern ring is at the lantern ring following position directly of magnetic field, and whole lantern ring is fixed with magnetic field collar thread, it is connected using the female connector of setting and the hook of pin end, realize being connected and fixed for pawl pole, and it is fixed by the screw between upper pawl pole, lower jaw polar and magnetic field lantern ring, it realizes the globality of the pawl pole, while can guarantee the convenient disassembly of pawl pole.
Description
Technical field
The utility model relates to technical field of automobile engine, specially monoblock type pawl pole.
Background technique
Motor is widely used in the neck such as industry, household electrical appliances, automobile as the driving equipment converted electric energy into as mechanical energy output
Domain.Wherein, claw-pole motor in automotive field due to having and widely answering with the advantages such as infrastructure cost is low and driving circuit is simple
With.Pawl pole is the important component of generator amature, when traditional pawl pole spot welding fan blade, needs to be operated numerous with tool locating
It is trivial, low efficiency.And the disadvantage that claw-pole motor is big in the prevalence of noise, existing pawl pole are not monoblock type, cause pawl pole strong
Not enough, deformation occurs for meeting in rotary course for degree, can generate bigger noise.Rotor needs to carry out dipping lacquer process after assembling, and makes
Before pawl pole and bobbin and between bobbin and coil structure it is more firm, but traditional rotor can have dipping lacquer not
Complete situation will affect the service life of rotor.
Utility model content
The purpose of this utility model is to provide monoblock type pawl poles, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: monoblock type pawl pole, including upper pawl pole, magnetic field
Lantern ring and whole lantern ring, the upper pawl pole are located on the lantern ring of magnetic field at top dead center position, and the upper pawl pole and magnetic field lantern ring
It is fixedly connected, the entirety lantern ring is at the lantern ring following position directly of magnetic field, and the whole lantern ring and magnetic field collar thread are solid
Fixed: the entirety lantern ring following position directly is provided with lower jaw polar, and top dead center position is cut with through-hole in the upper pawl pole, described
Upper pawl pole outer peripheral surface is welded with fixed pole pawl, and the magnetic field set ring outer surface is provided with positioning bolt, the magnetic field lantern ring
Outer peripheral surface is arranged with three groups of female connectors, and the female connector outer end face hook is connected with pin end, the pin end inner surface bonding
There is attachment spacers, pin end outer surface center is cut with screw hole, on the entirety lantern ring outside end face center position
Surface is provided with thread groove, and top surface outer edge position is welded with connection clamp, the entirety lantern ring on the entirety lantern ring
Lower bottom end shaft is connected with Damping rotation shaft, and Damping rotation shaft two sides end position is provided with location hole, entirety lantern ring bottom
Face center is welded with limit rotary shaft, and the limit rotary shaft inner hub location shaft is connected with rotor connecting shaft, institute
It states bottom end screw under rotor connecting shaft and is fixed with limit screw cap, the rotor connection shaft tail end is welded with conducting wire, the magnetic
Upper top dead center position is welded with casing inside the lantern ring of field, and described sleeve pipe inner surface and rotor connecting shaft outer surface gap connect
It connects, two side ends are fixedly connected with field core inside the magnetic field lantern ring, and top is welded with non-lead on the field core
Magnet ring, the non-magnetic ring are fixedly connected with conducting wire, and the non-magnetic ring bottom surface center is fixedly connected with damping spring,
The damping spring is embedded in magnetic field lantern ring inside center layer position.
Preferably, the lower jaw polar and upper pawl pole are symmetrical arranged, and the pin end is fixed by attachment spacers and female connector
Connection.
Preferably, the positioning bolt shares three groups, and three groups of the positioning bolt is solid with magnetic field set ring outer surface
Fixed connection.
Preferably, the female connector and positioning bolt are in same axial location, and the female connector passes through positioning bolt
It is fixedly connected with magnetic field lantern ring.
Preferably, the pin end shares three groups, and the connection clamp inserts in pin end bottom surface.
Preferably, the thread groove is screwed with magnetic field set ring inner surface, and the pole pawl passes through screw hole and pin end
Screw is fixed.
Preferably, the lower jaw polar is fixedly connected by location hole with whole lantern ring, and the rotor connecting shaft is connected to
Top dead center position in pawl pole.
Compared with prior art, the utility model has the beneficial effects that
1. connecting using the female connector of setting and the hook of pin end, realize being connected and fixed for pawl pole, and by upper pawl pole,
Screw between lower jaw polar and magnetic field lantern ring is fixed, and realizes the globality of the pawl pole, while can guarantee the convenient disassembly of pawl pole；
2. being embodied as vehicle electric motor using the cooperation for the non-magnetic ring and field core being arranged inside the lantern ring of magnetic field and rising
Motivation provides power supply in use, while realizing the pole pawl in motor using two groups of fixed damping springs of internal layer or rising
The cushioning effect of motivation operational process prevents pole pawl from causing to be broken due to rigidity；
3. the connection clamp and pin end using top outer surface setting on whole lantern ring carry out grafting, pass through whole lantern ring
Lower jaw polar and magnetic field lantern ring are fixed, while upper pawl pole is fixed by the screw hole of pin end outer surface, is realized
The globality of device.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is the whole lantern ring schematic perspective view of the utility model；
Fig. 3 is the schematic diagram of internal structure of the utility model magnetic field lantern ring.
In figure: upper pawl pole 1, magnetic field lantern ring 2, whole lantern ring 3, rotor connecting shaft 4, through-hole 5, fixed pole pawl 6, female connector 7,
Pin end 8, attachment spacers 9, screw hole 10, lower jaw polar 11, conducting wire 12, limit screw cap 13, thread groove 14, connection clamp 15, resistance
Buddhist nun's shaft 16, location hole 17, limit rotary shaft 18, casing 19, positioning bolt 20, non-magnetic ring 21, field core 22, damping spring
23。
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: monoblock type pawl pole, including upper pawl pole 1, magnetic field set
Ring 2 and whole lantern ring 3, the upper pawl pole 1 are located on magnetic field lantern ring 2 at top dead center position, and the upper pawl pole 1 and magnetic field cover
Ring 2 is fixedly connected, and the entirety lantern ring 3 is at 2 following position directly of magnetic field lantern ring, and the whole lantern ring 3 and magnetic field lantern ring 2
Be screwed: entirety 3 following position directly of lantern ring is provided with lower jaw polar 11, and top dead center position is cut in the upper pawl pole 1
There is through-hole 5, upper 1 outer peripheral surface of pawl pole is welded with fixed pole pawl 6, and 2 outer surface of magnetic field lantern ring is provided with positioning spiral shell
Bolt 20,2 outer peripheral surface of magnetic field lantern ring are arranged with three groups of female connectors 7, and the 3 outer end face hook of female connector is connected with pin end 8,
8 inner surface of pin end is bonded with attachment spacers 9, and the 8 outer surface center of pin end is cut with screw hole 10, described
End face center position outer surface is provided with thread groove 14, top surface outer edge position welding on the entirety lantern ring 3 on whole lantern ring 3
It is fixed with connection clamp 15, the lower bottom end shaft of entirety lantern ring 3 is connected with Damping rotation shaft 16,16 two side ends of Damping rotation shaft
Position is provided with location hole 17, and 3 bottom surface center of the entirety lantern ring is welded with limit rotary shaft 18, and the limit turns
18 inner hub location shaft of axis is connected with rotor connecting shaft 4, and the lower bottom end screw of the rotor connecting shaft 4 is fixed with limit screw cap
13,4 tail end of rotor connecting shaft is welded with conducting wire 12, and upper top dead center position welding is solid inside the magnetic field lantern ring 2
Surely there is casing 19,19 inner surface of described sleeve pipe is connect with 4 outer surface gap of rotor connecting shaft, the 2 inside two sides of magnetic field lantern ring
End is fixedly connected with field core 22, and top is welded with non-magnetic ring 21, the non-magnetic ring on the field core 22
21 are fixedly connected with conducting wire 12, and the non-magnetic 21 bottom surface center of ring is fixedly connected with damping spring 23, the damping
Spring 23 is embedded in 2 inside center layer position 8 of magnetic field lantern ring；
The lower jaw polar 11 is symmetrical arranged with upper pawl pole 1, and the pin end 8 connects by the way that attachment spacers 9 and female connector 7 are fixed
It connects；
The positioning bolt 20 shares three groups, and three groups of the positioning bolt 20 is fixed with 2 outer surface of magnetic field lantern ring
Connection；
The female connector 3 and positioning bolt 20 be in same axial location, and the female connector 3 by positioning bolt 20 and
Magnetic field lantern ring 2 is fixedly connected；
The pin end 8 shares three groups, and the connection clamp 15 inserts in 8 bottom surface of pin end；
The thread groove 14 is screwed with 2 inner surface of magnetic field lantern ring, and the pole pawl 6 passes through screw hole 10 and pin end 8
Screw is fixed；
The lower jaw polar 11 is fixedly connected by location hole 17 with whole lantern ring 3, and the rotor connecting shaft 4 is connected to dewclaw
Top dead center position on pole 1.
Working principle: when practical operation, the upper pawl pole 1 on top on device is first passed through into rotor connecting shaft 4, passes through pin end
Upper pawl pole 1 is fixed in the screw hole 10 of 8 outer surfaces, and female connector 7 is connect with the hook of pin end 8, realizes the pawl pole at both ends
Be connected and fixed, and fixed by the screw between upper pawl pole 1, lower jaw polar 11 and magnetic field lantern ring 2, realize the entirety of the pawl pole
Property, the cooperation of the non-magnetic ring 21 and field core 22 that are arranged inside magnetic field lantern ring 3 is embodied as vehicle electric motor and starter exists
Power supply is provided in use process, while realizing the pole pawl in motor or starter using two groups of fixed damping springs 23 of internal layer
The cushioning effect of operational process prevents pole pawl since rigidity causes to be broken, the company being arranged using top outer surface on whole lantern ring 3
It connects clamp 15 and pin end 8 carries out grafting, lower jaw polar 11 and magnetic field lantern ring 2 are fixed by whole lantern ring 3, realization device
Globality can guarantee the convenient disassembly of pawl pole simultaneously, guarantee the high efficiency of vehicle electric motor or starter work.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. monoblock type pawl pole, including upper pawl pole (1), magnetic field lantern ring (2) and whole lantern ring (3), the upper pawl pole (1) are located at magnetic field
On lantern ring (2) at top dead center position, and the upper pawl pole (1) is fixedly connected with magnetic field lantern ring (2), the entirety lantern ring (3)
At magnetic field lantern ring (2) following position directly, and the whole lantern ring (3) is screwed with magnetic field lantern ring (2), and feature exists
In: described entirety lantern ring (3) following position directly is provided with lower jaw polar (11), and top dead center position is cut on the upper pawl pole (1)
Have through-hole (5), upper pawl pole (1) outer peripheral surface is welded with fixed pole pawl (6), magnetic field lantern ring (2) the outer surface setting
Have positioning bolt (20), magnetic field lantern ring (2) outer peripheral surface is arranged with three groups of female connectors (7), female connector (7) the outer end face card
It links and is connected to pin end (8), pin end (8) inner surface is bonded with attachment spacers (9), in pin end (8) outer surface
Heart position is cut with screw hole (10), and end face center position outer surface is provided with thread groove (14), institute on the entirety lantern ring (3)
It states top surface outer edge position on whole lantern ring (3) and is welded with connection clamp (15), bottom end shaft under the entirety lantern ring (3)
It is connected with Damping rotation shaft (16), Damping rotation shaft (16) two sides end position is provided with location hole (17), the entirety lantern ring (3)
Bottom surface center is welded with limit rotary shaft (18), and limit rotary shaft (18) the inner hub location shaft, which is connected with, to be turned
Sub- connecting shaft (4), bottom end screw is fixed with limit screw cap (13) under the rotor connecting shaft (4), rotor connecting shaft (4) tail
End is welded with conducting wire (12), and top dead center position is welded with casing (19) on magnetic field lantern ring (2) inside, described
Casing (19) inner surface is connect with rotor connecting shaft (4) outer surface gap, and the internal two side ends of the magnetic field lantern ring (2) are fixedly connected
Have field core (22), top is welded with non-magnetic ring (21) on the field core (22), the non-magnetic ring (21)
It is fixedly connected with conducting wire (12), non-magnetic ring (21) the bottom surface center is fixedly connected with damping spring (23), described
Damping spring (23) is embedded in magnetic field lantern ring (2) inside center layer position.
2. monoblock type pawl pole according to claim 1, it is characterised in that: the lower jaw polar (11) and upper pawl pole (1) are symmetrical
Setting, the pin end (8) are fixedly connected by attachment spacers (9) with female connector (7).
3. monoblock type pawl pole according to claim 1, it is characterised in that: the positioning bolt (20) shares three groups, and institute
Three groups of positioning bolt (20) is stated to be fixedly connected with magnetic field lantern ring (2) outer surface.
4. monoblock type pawl pole according to claim 1, it is characterised in that: at the female connector (7) and positioning bolt (20)
In same axial location, and the female connector (7) is fixedly connected by positioning bolt (20) with magnetic field lantern ring (2).
5. monoblock type pawl pole according to claim 1, it is characterised in that: the pin end (8) shares three groups, the connection
Clamp (15) inserts in pin end (8) bottom surface.
6. monoblock type pawl pole according to claim 1, it is characterised in that: in the thread groove (14) and magnetic field lantern ring (2)
Surface is screwed, and the pole pawl (6) is fixed by screw hole (10) and pin end (8) screw.
7. monoblock type pawl pole according to claim 1, it is characterised in that: the lower jaw polar (11) by location hole (17) with
Whole lantern ring (3) is fixedly connected, and the rotor connecting shaft (4) is connected to top dead center position on pawl pole (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821831875.6U CN209150830U (en) | 2018-11-07 | 2018-11-07 | Monoblock type pawl pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821831875.6U CN209150830U (en) | 2018-11-07 | 2018-11-07 | Monoblock type pawl pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209150830U true CN209150830U (en) | 2019-07-23 |
Family
ID=67284786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821831875.6U Active CN209150830U (en) | 2018-11-07 | 2018-11-07 | Monoblock type pawl pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209150830U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112865355A (en) * | 2021-01-29 | 2021-05-28 | 卜中山 | Brushless direct-excited motor and assembling method thereof |
-
2018
- 2018-11-07 CN CN201821831875.6U patent/CN209150830U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112865355A (en) * | 2021-01-29 | 2021-05-28 | 卜中山 | Brushless direct-excited motor and assembling method thereof |
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