CN208797688U - A kind of automobile starter stator with top panel and compole - Google Patents
A kind of automobile starter stator with top panel and compole Download PDFInfo
- Publication number
- CN208797688U CN208797688U CN201821564776.6U CN201821564776U CN208797688U CN 208797688 U CN208797688 U CN 208797688U CN 201821564776 U CN201821564776 U CN 201821564776U CN 208797688 U CN208797688 U CN 208797688U
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- CN
- China
- Prior art keywords
- compole
- top panel
- magnet steel
- shell
- intermediate plate
- Prior art date
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Abstract
The utility model is the automobile starter stator about a kind of with top panel and compole, shell including lower section opening, the shell is cylindrical, the top of the shell is equipped with a top panel, the middle part of the top panel is equipped with a centre bore, two carbon brush slots to match with carbon brush holder are additionally provided on the top panel, set in the shell there are four or six magnet steel, four or six compoles, and four or six for fixing the intermediate plate of magnet steel and compole, the equidistant hot pressing of intermediate plate is on the inner wall of the shell, a magnet steel and a compole are installed between adjacent two intermediate plate.After adopting the above structure, the beneficial effect is that: may insure starter stator work normally, extend the service life of starter stator；Simultaneously, it can be ensured that the stable structure of magnet steel is secured.
Description
Technical field
The utility model belongs to automobile starter technical field, is about one kind with top panel and auxiliary specifically
The automobile starter stator of grade.
Background technique
Automobile starter stator includes stator cage and the magnet steel in casing.In the prior art, the magnet steel of stator and
Casing inner wall is vibrated under the long term of electromagnetic force by pasting connection, magnet steel, and bonding is insecure, is easy to fall off, to lead
Cause stator cisco unity malfunction.And due to the setting of magnet steel, magnetic field is bigger, and magnetic interference can be generated between adjacent magnet steel,
When magnetic interference is bigger, the normal work of stator is influenced.
In addition, existing automobile starter stator casing, above and below be uncovered structure, inside is equipped with stator
And rotor, commutator is pressed on the middle pivot of rotor, and carbon brush holder covers after being then directly installed on stator cage.When installation,
Carbon brush is mounted on carbon brush holder, and at least 75% part of the working face of carbon brush is required to be in contact with the gabarit of commutator,
Then rear cover lid is closed on stator cage.Therefore, when the adjustment of the position of the middle pivot of rotor and rear cover not at that time, be easy
It adjusts commutator with carbon brush holder improper, to cause commutator short-circuit, and then influences the normal work and influence of starter
The service life of starter.
Utility model content
The purpose of the utility model is to provide a kind of automobile starter stator with top panel and compole, it is existing to solve
Carbon brush holder is not easy short circuit at that time and existing magnet steel is solid for the position adjustment of the middle pivot and rear cover of the rotor of some starters
Fixed unstable problem.
To achieve the above object, the utility model uses following technical scheme:
A kind of automobile starter stator with top panel and compole, the shell including lower section opening, the shell are in
Cylindric, the top of the shell is equipped with a top panel, and the middle part of the top panel is equipped with a centre bore, for wearing rotor
Middle pivot, is additionally provided with two carbon brush slots to match with carbon brush holder on the top panel, and when installation, carbon brush holder is mounted on carbon brush
On slot, and the carbon brush on carbon brush holder is inserted into the carbon brush slot, so under vibration, still guarantees the position of carbon brush not
Become, stator cage can be detached to avoid carbon brush,
Set in the shell there are four or six magnet steel, four or six compoles and four or six for fixing
The intermediate plate of magnet steel and compole, the equidistant hot pressing of intermediate plate are installed between adjacent two intermediate plate on the inner wall of the shell
One magnet steel and a compole, so that magnet steel and compole securely fix on the inner wall of the housing, it is not easy to fall off；Together
When, the setting of compole can be used to that magnetic field is isolated, shield interfering with each other between adjacent magnet steel.
According to the utility model, the magnet steel is arc-shaped, and the compole is arc-shaped, the right side of the compole
Match with the left side of magnet steel, so that magnet steel and compole will not move when being installed between adjacent two intermediate plate, structure
It is stable and firm.
Further, the arc length of the compole is the 1/8-1/10 of the arc length of magnet steel.
According to the utility model, the intermediate plate includes left intermediate plate and right clamping piece, and the left intermediate plate and right clamping piece connect by one
Contact pin connection, constitutes a strip slot, and the upper end of the connection sheet is extended with a tabletting, and the left and right ends of the tabletting are to shell
The bending of center of circle direction, the left end of tabletting is arranged on the top end face of magnet steel, the right end setting of the tabletting in compole and
On the top end face of magnet steel, play axial limiting, prevent magnet steel and compole from falling off, the middle part of tabletting is equipped with one or two
First salient point, so that tabletting is fixed on shell, punching has a strip salient point in the connection sheet, so that adjacent two intermediate plate
Expansion and swelling magnet steel and compole, the left intermediate plate, right clamping piece, connection sheet and tabletting are an integral molding structure.
According to the utility model, the top panel is equipped with mounting hole, for installing with rear cover.
According to the utility model, the lower section of the centre bore is equipped with a bellmouth, and the inner wall of bellmouth is equipped with an annular
The top of teeth, the commutator of starter is set in the annular teeth, commutator can be made not shift, be will not influence carbon brush
With the contact area of commutator, it is ensured that starter stator works normally.
According to the utility model, a flange plate is outward extended with below the shell, the flange plate is equipped with several
Screw hole, the setting of the screw hole, for wearing stay bolt, for stator cage and stator front cover to be detachably connected on one
It rises.
According to the utility model, several location holes are additionally provided on the flange plate, the setting of location hole is pacified for positioning
When dress, first positioning pin is sequentially inserted into the front cover location hole of the front cover flange plate of the location hole and stator front cover, is then worn again
If stay bolt, therefore the installation effectiveness of stator cage and stator front cover can be improved.
According to the utility model, the surface of the shell is equipped with one layer of zinc-plated nickel layer, plays antisepsis, increases shell
Service life.
The automobile starter stator with top panel and compole of the utility model, the beneficial effect is that:
1, the setting of top panel still guarantees that the position of carbon brush is constant so under vibration, can be detached to avoid carbon brush
Stator cage；Since carbon brush holder is directly anchored on the carbon brush slot of the top panel, the position tune of pivot and rear cover in the middle
It is whole not influence the contact area of carbon brush and commutator not at that time, so that commutator will not be caused short-circuit, it is ensured that starter stator is just
Often work；
2, the setting of compole, can isolate magnetic field, shield the magnetic interference between adjacent magnet steel；
3, the top panel acts as a carbon brush holder, compared with prior art, eliminates and installs carbon brush holder with riveting process
It with stator, improves work efficiency, and the service life of stator can be extended；
4, zinc-plated nickel layer is set on shell, the antiseptic property of material can be improved, automobile starter can be greatly improved
The service life of stator cage；
5, the setting of the first salient point, so that magnet steel and compole are secured firmly between adjacent two intermediate plate；And intermediate plate heat
Pressure is on the inner wall of the housing；Therefore magnet steel is not easy to fall off；The setting of strip salient point is firmly fixed so that intermediate plate is more stable
On shell.
Detailed description of the invention
Fig. 1 is the front view schematic diagram of the automobile starter stator of the utility model.
Fig. 2 is the structural schematic diagram of the automobile starter stator of the utility model.
Fig. 3 is the bottom view schematic diagram of the automobile starter stator of the utility model.
Fig. 4 is the cross-sectional view of the automobile starter stator of the utility model.
Fig. 5 is the structural schematic diagram of the intermediate plate of the automobile starter stator of the utility model.
Specific embodiment
Below in conjunction with specific attached drawing, to the automobile starter stator with top panel and compole of the utility model make into
One step is described in detail.In the description of the present embodiment, unless otherwise indicated, the orientation or position of the instructions such as term " on ", "lower"
Relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, without
It is that the automobile starter stator of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, because
This should not be understood as limiting the present invention.
It as Figure 1-Figure 5, is a kind of automobile starter stator with top panel and compole of the utility model, packet
The open shell 1 in lower section is included, the shell 1 is cylindrical, and the top of the shell 1 is equipped with a top panel 2, the top panel 2
Middle part be equipped with a centre bore 3 and for wearing the middle pivot of rotor be additionally provided with two and carbon brush holder phase on the top panel 2
When installation, carbon brush holder is mounted on carbon brush slot 4 for the carbon brush slot 4 matched, and the carbon brush on carbon brush holder is inserted into the carbon brush slot 4
It is interior, so under vibration, still guarantee that the position of carbon brush is constant, stator cage can be detached to avoid carbon brush.Since carbon brush is straight
It connects and is fixed on the carbon brush slot 4 of the top panel 2, therefore the position of pivot and rear cover adjusts not at that time in the middle, does not influence carbon brush
With the contact area of commutator, so that commutator will not be caused short-circuit.Magnet steel 12, four auxiliary there are four being set in the shell 1
Grade 13 and four are for fixing the intermediate plate 14 of magnet steel 12 and compole 13, and the equidistant hot pressing of the intermediate plate 14 is in the shell 1
Inner wall on, a magnet steel 12 and a compole 13 are installed between adjacent two intermediate plate 14 so that magnet steel 12 and auxiliary
Grade 13 is secured firmly on the inner wall of shell 1, it is not easy to be fallen off；Meanwhile the setting of compole 13, can be used to that magnetic field is isolated,
Shield the magnetic interference between adjacent magnet steel 12.The intermediate plate 1 of the present embodiment is or six corresponding magnet steel 12 and auxiliary
Helping grade 13 is also respectively six.
The magnet steel 12 is arc-shaped, and the compole 13 is arc-shaped, the right side of the compole 13 and magnet steel 12
Left side match so that magnet steel 12 and compole 13 will not move when being installed between adjacent two intermediate plate 14, structure
It is stable and firm.The magnet steel 12 and compole 13 are tightly attached on the inner wall of shell 1.
The arc length of the compole 13 is the 1/8-1/10 of the arc length of magnet steel 12.
As shown in figure 5, the intermediate plate 14 includes left intermediate plate 141 and right clamping piece 142, the left intermediate plate 141 and right clamping piece 142
It is connected by a connecting piece 143, constitutes a strip slot, the upper end of the connection sheet 143 is extended with a tabletting 144, the pressure
Center of circle direction bending of the left and right ends of piece 144 to shell 1, the left end of tabletting 144 are arranged on the top end face of magnet steel 12, institute
The right end for stating tabletting 144 is arranged on the top end face of compole 13 and magnet steel 12, plays axial limiting, prevents 12 He of magnet steel
Compole 13 falls off, and the middle part of tabletting 144 is equipped with one or two first salient point 15, so that tabletting 144 is fixed on shell 1
On, punching has a strip salient point 16 in the connection sheet 143, so that adjacent two intermediate plate 14 expands and swelling magnet steel 12 and auxiliary
Grade 13, the left intermediate plate 141, right clamping piece 142, connection sheet 143 and tabletting 144 are an integral molding structure.
The top panel 2 is equipped with mounting hole 5.When installation, the rear cover of fixing piece and starter stator casing can be passed through
Mounting hole be detachably connected.
As shown in Fig. 2, the lower section of the centre bore 2 is equipped with a bellmouth 6, the inner wall of bellmouth 6 is equipped with an annular tooth
The top of tooth 7, the commutator of starter is set in the annular teeth 7, and under vibration, commutator does not shift, will not
Influence the contact area of carbon brush and commutator, it is ensured that starter stator works normally.
As shown in figure 3, the lower section of the shell 1 is outward extended with a flange plate 8, the flange plate 8 is equipped with several spiral shells
Hole 9, the screw hole 9 are preferably three, and equidistantly distributed is on flange plate 8.The setting of the screw hole 9, for wearing stay bolt,
For stator cage and stator front cover to be detachably connected.
Several location holes 10 are additionally provided on the flange plate 8, the location hole 10 is preferably four, and equidistantly distributed is in the wing
On listrium 8, positioning pin when installation, is first sequentially inserted into the location hole 10 and stator front cover for positioning by the setting of location hole 10
Front cover flange plate front cover location hole in, then wear stay bolt again, therefore stator cage and stator front cover can be improved
Installation effectiveness.
The surface of the shell 1 is equipped with one layer of zinc-plated nickel layer 11, plays antisepsis, increases the service life of shell.Institute
Stating zinc-plated nickel layer 11 is preferably 10-20 μm.
As shown in figure 3, the top panel is equipped with a constant pressure spring mounting groove 17, it is permanent by installation for installing constant pressure spring
Pressure spring compresses carbon brush, further ensures that the position of carbon brush immobilizes.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made.These improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (9)
1. a kind of automobile starter stator with top panel and compole, which is characterized in that the shell including lower section opening, institute
State that shell is cylindrical, the top of the shell is equipped with a top panel, and the middle part of the top panel is equipped with a centre bore, the top
Two carbon brush slots to match with carbon brush holder are additionally provided on panel,
Set in the shell there are four or six magnet steel, four or six compoles and four or six for fixing magnet steel
With the intermediate plate of compole, the equidistant hot pressing of intermediate plate is installed with one between adjacent two intermediate plate on the inner wall of the shell
Magnet steel and a compole.
2. the automobile starter stator with top panel and compole as described in claim 1, which is characterized in that the magnet steel
It is arc-shaped, the compole is arc-shaped, and the right side of the compole and the left side of magnet steel match.
3. the automobile starter stator with top panel and compole as claimed in claim 2, which is characterized in that the auxiliary
The arc length of grade is the 1/8-1/10 of the arc length of magnet steel.
4. the automobile starter stator with top panel and compole as described in claim 1, which is characterized in that the intermediate plate
Including left intermediate plate and right clamping piece, the left intermediate plate is connected with right clamping piece by a connecting piece, constitutes a strip slot, the connection
The upper end of piece is extended with a tabletting, and the left end of the tabletting is arranged on the top end face of magnet steel, the right end setting of the tabletting
On the top end face of compole and magnet steel, the middle part of the tabletting is equipped with one or two first salient point, in the connection sheet
Punching has a strip salient point, and the left intermediate plate, right clamping piece, connection sheet and tabletting are an integral molding structure.
5. the automobile starter stator with top panel and compole as described in claim 1, which is characterized in that the top surface
Plate is equipped with mounting hole.
6. the automobile starter stator with top panel and compole as described in claim 1, which is characterized in that the center
The lower section in hole is equipped with a bellmouth, and the inner wall of bellmouth is equipped with an annular teeth.
7. the automobile starter stator with top panel and compole as described in claim 1, which is characterized in that the shell
Lower section be outward extended with a flange plate, the flange plate is equipped with several screw holes.
8. the automobile starter stator with top panel and compole as claimed in claim 7, which is characterized in that the edge of a wing
Several location holes are additionally provided on plate.
9. the automobile starter stator with top panel and compole as described in claim 1, which is characterized in that the shell
Surface be equipped with one layer of zinc-plated nickel layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821564776.6U CN208797688U (en) | 2018-09-25 | 2018-09-25 | A kind of automobile starter stator with top panel and compole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821564776.6U CN208797688U (en) | 2018-09-25 | 2018-09-25 | A kind of automobile starter stator with top panel and compole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208797688U true CN208797688U (en) | 2019-04-26 |
Family
ID=66210590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821564776.6U Expired - Fee Related CN208797688U (en) | 2018-09-25 | 2018-09-25 | A kind of automobile starter stator with top panel and compole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208797688U (en) |
-
2018
- 2018-09-25 CN CN201821564776.6U patent/CN208797688U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200902 Address after: Peng Feng Road Jiading District Shanghai Malu town 201801 Lane 129 No. 29 Patentee after: SHANGHAI HONGJI METAL PRODUCTS Co.,Ltd. Address before: 201411, Shanghai, Fengxian District City, south of the highway 250, 2 Patentee before: SHANGHAI CHANGHONG AUTO PARTS Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190426 Termination date: 20200925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |