CN207398970U - Electric motor of automobile - Google Patents
Electric motor of automobile Download PDFInfo
- Publication number
- CN207398970U CN207398970U CN201721525042.2U CN201721525042U CN207398970U CN 207398970 U CN207398970 U CN 207398970U CN 201721525042 U CN201721525042 U CN 201721525042U CN 207398970 U CN207398970 U CN 207398970U
- Authority
- CN
- China
- Prior art keywords
- end cap
- electric motor
- connector cover
- hole
- automobile
- 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.)
- Expired - Fee Related
Links
- 239000000565 sealant Substances 0.000 claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 9
- 238000007789 sealing Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
Landscapes
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
- Motor Or Generator Frames (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model provides a kind of electric motor of automobile.The electric motor of automobile includes motor body, rotor and the first end cap, and the electric motor of automobile further includes：Through hole, the through hole are opened in the inside of first end cap；Connector cover, the connector cover are located at the top side of first end cap；Bolt hole, the bolt hole is opened in first end cap, the top of the connector cover, and the bolt hole at least opens up two；Bolt, the bolt are inserted into the inside of the bolt hole；Sealant layer, the sealant layer are arranged between first end cap and the connector cover；Second end cap, second end cap is fixed on one end of the connector cover, and second end cap is identical with the structure of first end cap；The inside top of second end cap and first end cap uses ladder-type structure.The utility model, which provides electric motor of automobile, improves the contact surface shape and width of end cap and the connector cover, improves leakproofness and reliability.
Description
Technical field
The utility model is related to automobile technical field of processing equipment more particularly to a kind of electric motor of automobile.
Background technology
By the way of electric motor of automobile draws power line using rear end cap side mostly；One flat plate knot is just had on rear end cap
The connector cover of structure with rear end cap plane contact, accomplishes fluently dedicated flat sealant in advance on the contact surface, then will with screw
Connector cover is fastened on rear end cap；After flat seal adhesive curing, sealing effect can be realized.
This sealing means contact area is small, because motor size requires, causes the restricted width of contact surface, so,
The problem of increasing the difficulty of sealing, being susceptible to waterproof failure, in addition when motor operates, connector cover is easily deviate from, and causes to connect
The sealing performance of wire box lid and end cap weakens, and has significant limitation.
Therefore, it is necessary to providing a kind of new electric motor of automobile solves above-mentioned technical problem.
Utility model content
The technical issues of the utility model solves, which is to provide, a kind of can effectively realize the sealing of end cap and connector cover, stablize
The electric motor of automobile of connection.
In order to solve the above technical problems, electric motor of automobile provided by the utility model includes motor body, rotor and first end
Lid, the electric motor of automobile further include：Through hole, the through hole are opened in the inside of first end cap；Connector cover, the wiring
Box cover is located at the top side of first end cap；Bolt hole, the bolt hole are opened in first end cap, the terminal box
The top of lid, and the bolt hole at least opens up two；Bolt, the bolt are inserted into the inside of the bolt hole；Fluid sealant
Layer, the sealant layer are arranged between first end cap and the connector cover；Second end cap, second end cap are fixed
In one end of the connector cover, and second end cap is identical with the structure of first end cap；Second end cap and institute
The inside top for stating the first end cap uses ladder-type structure.
Preferably, the bradyseism pad of cyclic structure is set at the madial wall of the through hole, and the side of the bradyseism pad is equipped with
Wearing layer.
Preferably, glued connection between the bradyseism pad and the wearing layer.
Preferably, first end cap at the top of second end cap with being fixed with several limiting plates, and the /V
Plate mating connection limit hole；The limit hole is arranged at the bottom of the connector cover.
Preferably, the limiting plate and the linear array of the limit hole are equally spaced in first end cap, described
The surface of second end cap and the connector cover.
Preferably, the limiting plate is equidistantly fixed on the top of first end cap and second end cap, and the limit
Position plate uses triangular structure.
Preferably, the limiting plate is inserted into the inside of the limit hole, and between the limiting plate and the limit hole
Equipped with the sealant layer.
Preferably, heat sink, and the trapezoidal structure in section of the heat sink are fixed at the top of the connector cover.
Preferably, reinforcing rib is fixed in the inside of first end cap and second end cap.
Preferably, the reinforcing rib is equally spaced using annular array in first end cap, second end cap
Portion.
Compared with correlation technique, electric motor of automobile provided by the utility model has the advantages that：
The utility model provides a kind of electric motor of automobile, and using the end cap of special construction, the connector cover slightly can contract
It is small, so that the connector cover can be just put between two end caps, the contact surface of the two is made to become two parts, a part is
Original contact plane, another part be with the orthogonal contact surface of original contact plane, so as to fulfill improve end cap with
The contact surface shape and width of the connector cover, improve leakproofness and reliability, in addition add the limiting plate, can make end
Lid is connected with connector cover orientation, prevents from misplacing, and it is more stable that end cap is made to be connected with the connector cover.
Description of the drawings
Fig. 1 is that the first end cap, the second end cap and the connector cover connection structure of electric motor of automobile provided by the utility model are shown
It is intended to；
Fig. 2 is the first end cap shown in FIG. 1 and connector cover attachment structure schematic diagram；
Fig. 3 is side structure schematic diagram shown in FIG. 1；
Fig. 4 is the first end cap internal structure schematic diagram shown in FIG. 1；
Fig. 5 is the overall structure diagram of electric motor of automobile provided by the utility model.
Shown in figure：1st, bolt, 2, connector cover, 3, heat sink, the 4, first end cap, 5, through hole, the 6, second end cap, 7, limit
Position plate, 8, limit hole, 9, bolt hole, 10, sealant layer, 11, reinforcing rib, 12, bradyseism pad, 13, wearing layer, 14, motor body,
15th, rotor.
Specific embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5 are please referred to, wherein, Fig. 1 is the of electric motor of automobile provided by the utility model
One end cap, the second end cap and connector cover attachment structure schematic diagram；Fig. 2 is connected for the first end cap shown in FIG. 1 with connector cover
Structure diagram；Fig. 3 is side structure schematic diagram shown in FIG. 1；Fig. 4 is the first end cap internal structure schematic diagram shown in FIG. 1；
Fig. 5 is the overall structure diagram of electric motor of automobile provided by the utility model.Electric motor of automobile includes：Motor body 14, rotor 15
With the first end cap 4, the electric motor of automobile further includes：Through hole 5, the through hole 5 are opened in the inside of first end cap 4；Wiring
Box cover 2, the connector cover 2 are located at the top side of first end cap 4；Bolt hole 9, the bolt hole 9 are opened in described
First end cap 4, the top of the connector cover 2, and the bolt hole 9 at least opens up two；Bolt 1, the bolt 1 are inserted into
The inside of the bolt hole 9；Sealant layer 10, the sealant layer 10 are arranged at first end cap 4 and the connector cover 2
Between；Second end cap 6, second end cap 6 are fixed on one end of the connector cover 2, and second end cap 6 and described the
The structure of one end cap 4 is identical；The inside top of second end cap 6 and first end cap 4 uses ladder-type structure；Make institute
The length of connector cover 2 is stated less than the spacing between first end cap 4, second end cap 6, so that the connector cover 2
Second end cap 6 can be just put into inside the ladder-type structure of first end cap 4, making end cap and the connector cover
2 contact surface becomes two parts, and a part is original contact plane, and another part is orthogonal with original contact plane
Contact surface in the form of enlarged contact areas, improves whole sealing performance.
In order to increase whole bradyseism and wear-resisting property, the bradyseism of cyclic structure is set at the madial wall of the through hole 5
Pad 12, and the side of the bradyseism pad 12 is equipped with wearing layer 13；Glued connection between the bradyseism pad 12 and the wearing layer 13.
In order to which end cap is made to be connected even closer, first end cap 4, the top of second end cap 6 with the connector cover 2
Portion is fixed with several limiting plates 7, and 7 mating connection limit hole 8 of the limiting plate；The limit hole 8 is arranged at the wiring
The bottom of box cover 2.
In order to make integrated connection even closer, the limiting plate 7 and the linear array of the limit hole 8 be equally spaced in
The surface of first end cap 4, second end cap 6 and the connector cover 2；The limiting plate 7 is equidistantly fixed on described
The top of one end cap 4, second end cap 6, and the limiting plate 7 uses triangular structure.
Occurring the abjection of the connector cover 2 in order to prevent, the limiting plate 7 is inserted into the inside of the limit hole 8, and
The sealant layer 10 is equipped between the limiting plate 7 and the limit hole 8.
In order to increase whole heat sinking function, the top of the connector cover 2 is fixed with heat sink 3, and the heat sink 3
The trapezoidal structure in section.
In order to strengthen the intensity of end cap, reinforcing rib 11 is fixed in first end cap 4, the inside of second end cap 6.
In order to make the intensity of end cap entirety high, hardness is big, and the reinforcing rib 11 is equally spaced using annular array in described
The inside of first end cap 4, second end cap 6.
The utility model is when in use：First, first end cap 4, second end cap 6 are placed in parallel, and will
The connector cover 2 is put between first end cap 4, second end cap, 6 top, and the limiting plate 7 is made to be inserted into one by one
To the inside of the limit hole 8, fluid sealant is being added to the connector cover 2 and first end cap 4, second end cap
Between 6, press the connector cover 2, while the bolt 1 screwed in inside the bolt hole 9, make the connector cover 2 with
It is tightly connected between first end cap 4, second end cap 6, increases bradyseism pad 12 in the inside of the through hole 5, reduce electricity
The vibrations that shaft generates during machine use, while the wearing layer 13 is smeared in the outside of the bradyseism pad 12, reduce the mill of end cap
Damage, adds the heat sink 3 at the top of the connector cover 2 and extends its service life to increase heat dissipation performance.
Compared with correlation technique, electric motor of automobile provided by the utility model has the advantages that：
The utility model provides a kind of electric motor of automobile, and using the end cap of special construction, the connector cover 2 slightly can contract
It is small, so that the connector cover 2 can be just put between two end caps, the contact surface of the two is made to become two parts, a part
For original contact plane, another part be with the orthogonal contact surface of original contact plane, so as to fulfill end cap is improved
With the contact surface shape and width of the connector cover 2, leakproofness and reliability are improved, in addition adds the limiting plate 7, it can
End cap is made to orient with the connector cover 2 to connect, prevents from misplacing, and it is more stable that end cap is made to be connected with the connector cover 2.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is directly or indirectly used in
Other relevant technical fields, are equally included in the patent within the scope of the utility model.
Claims (10)
1. a kind of electric motor of automobile, including motor body, rotor and the first end cap, which is characterized in that the electric motor of automobile further includes：
Through hole, the through hole are opened in the inside of first end cap；
Connector cover, the connector cover are located at the top side of first end cap；
Bolt hole, the bolt hole is opened in the top of first end cap and the connector cover, and the bolt hole is at least
Open up two；
Bolt, the bolt are inserted into the inside of the bolt hole；
Sealant layer, the sealant layer are arranged between first end cap and the connector cover；
Second end cap, second end cap are fixed on one end of the connector cover, and second end cap and the first end
The structure of lid is identical；The inside top of second end cap and first end cap uses ladder-type structure.
2. electric motor of automobile according to claim 1, which is characterized in that cyclic structure is set at the madial wall of the through hole
Bradyseism pad, and the side of the bradyseism pad is equipped with wearing layer.
3. electric motor of automobile according to claim 2, which is characterized in that glued between the bradyseism pad and the wearing layer to connect
It connects.
4. electric motor of automobile according to claim 1, which is characterized in that the top of first end cap and second end cap
It is fixed with several limiting plates, and the limiting plate mating connection limit hole；The limit hole is arranged at the connector cover
Back.
5. electric motor of automobile according to claim 4, which is characterized in that the limiting plate and the linear battle array of the limit hole
Row are equally spaced in the surface of first end cap, second end cap and the connector cover.
6. electric motor of automobile according to claim 4, which is characterized in that the limiting plate is equidistantly fixed on first end cap
With the top of second end cap, and the limiting plate use triangular structure.
7. electric motor of automobile according to claim 4, which is characterized in that the limiting plate is inserted into the interior of the limit hole
Portion, and the sealant layer is equipped between the limiting plate and the limit hole.
8. electric motor of automobile according to claim 1, which is characterized in that heat sink is fixed at the top of the connector cover,
And the trapezoidal structure in section of the heat sink.
9. electric motor of automobile according to claim 1, which is characterized in that the inside of first end cap and second end cap
Fixed reinforcing rib.
10. electric motor of automobile according to claim 9, which is characterized in that the reinforcing rib is equally spaced using annular array
In the inside of first end cap and second end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721525042.2U CN207398970U (en) | 2017-11-15 | 2017-11-15 | Electric motor of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721525042.2U CN207398970U (en) | 2017-11-15 | 2017-11-15 | Electric motor of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207398970U true CN207398970U (en) | 2018-05-22 |
Family
ID=62323597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721525042.2U Expired - Fee Related CN207398970U (en) | 2017-11-15 | 2017-11-15 | Electric motor of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207398970U (en) |
-
2017
- 2017-11-15 CN CN201721525042.2U patent/CN207398970U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 650000 No. S152, 1st floor, Central Licheng, 33 Xichang Road, Xishan District, Kunming City, Yunnan Province Patentee after: KUNMING ANSUO SCIENCE AND TECHNOLOGY CO.,LTD. Address before: 650000 Zhonghai University, Xuefu Road, Wuhua District, Kunming City, Yunnan Province Patentee before: KUNMING ANSUO SCIENCE AND TECHNOLOGY CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180522 |