CN209030021U - A kind of motor of good seal performance - Google Patents
A kind of motor of good seal performance Download PDFInfo
- Publication number
- CN209030021U CN209030021U CN201822062089.0U CN201822062089U CN209030021U CN 209030021 U CN209030021 U CN 209030021U CN 201822062089 U CN201822062089 U CN 201822062089U CN 209030021 U CN209030021 U CN 209030021U
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- China
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- motor
- end cap
- connecting plate
- middle connecting
- machine barrel
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Abstract
The utility model relates to a kind of motors of good seal performance, including motor body, middle connecting plate and end cap；The middle connecting plate and end cap are respectively equipped with seam allowance and the machine barrel of motor body connects, and are respectively equipped with a circle groove on the outside of the seam allowance root of the middle connecting plate and end cap, are used for mounting O-shaped rings；After the end cap and the installation of middle connecting plate and machine barrel, the nozzle of machine barrel is fastened on the outside of O-ring, plays sealing function.Utility model optimizes middle connecting plate, the end cap of motor on the basis of keeping original motor, can effectively improve the integral waterproofing performance of motor using o type circle static sealing in the groove that the stop portion that it connect with machine barrel increases placement o type circle；O type circle is cheap, is simple to manufacture, and function is reliable, and installation requirement is simple, is convenient for changing.
Description
Technical field
The utility model relates to electric vehicle motor fields, specifically disclose a kind of motor of good seal performance.
Background technique
Increasing to the demand of electric vehicle motor in the market, performance requirement is also higher and higher, but current electric vehicle
Motor in assembling, directly install with the machine barrel of motor, and leakproofness effect is bad, there is waterproof in use by middle connecting plate and end cap
Poor problem influences the normally travel of electric vehicle once motor entering water is easy to burn out motor.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of motor of good seal performance, increases electric vehicle
The waterproof performance of motor.
The technical solution adopted in the utility model is: a kind of motor of good seal performance, including motor body, middle connecting plate and
End cap；The machine barrel that the middle connecting plate and end cap are respectively equipped with seam allowance and motor body connects, the middle connecting plate and end cap only
Mouth is respectively equipped with a circle groove on the outside of root, is used for mounting O-shaped rings；After the end cap and the installation of middle connecting plate and machine barrel, machine barrel
Nozzle is fastened on the outside of O-ring, plays sealing function.
The thickness of the O-ring is not less than the depth of groove, can just play good sealing effect.
The beneficial effects of the utility model are: utility model is on the basis of keeping original motor, to middle connecting plate, the end cap of motor
Optimize, the stop portion being connect with machine barrel at it increase place the groove of o type circle can be effective using o type circle static sealing
Improve the integral waterproofing performance of motor；O type circle is cheap, is simple to manufacture, and function is reliable, and installation requirement is simple, convenient
Replacement.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the motor of good seal performance.
Fig. 2 is the structural schematic diagram in motor body and motor under connecting plate, end cap seal connection status.
Specific embodiment
As shown in Figure 1, a kind of motor of good seal performance, including motor body 3, middle connecting plate 2 and end cap 1；The middle company
Plate 2 and end cap 1 are respectively equipped with seam allowance 2-1,1-1 and the machine barrel of motor body 3 connects, the seam allowance of the middle connecting plate 2 and end cap 1
It is respectively equipped with circle groove 1-3, a 2-3 on the outside of the root 1-2,1-1, is used for mounting O-shaped rings 4；The end cap 1 and middle connecting plate 2 and machine
After 3 installation of cylinder, the nozzle of machine barrel 3 is fastened on the outside of O-ring 4, plays sealing function.
The thickness of the O-ring 4 is not less than the depth of groove 1-3,2-3, can just play good sealing effect.
Claims (2)
1. a kind of motor of good seal performance, which is characterized in that including motor body, middle connecting plate and end cap；The middle connecting plate with
And end cap is respectively equipped with seam allowance and the machine barrel of motor body connects, and is respectively equipped on the outside of the seam allowance root of the middle connecting plate and end cap
One circle groove, is used for mounting O-shaped rings；After the end cap and the installation of middle connecting plate and machine barrel, the nozzle of machine barrel is fastened on the outer of O-ring
Sealing function is played in portion.
2. a kind of motor of good seal performance according to claim 1, which is characterized in that the thickness of the O-ring is not small
In the depth of groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822062089.0U CN209030021U (en) | 2018-12-10 | 2018-12-10 | A kind of motor of good seal performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822062089.0U CN209030021U (en) | 2018-12-10 | 2018-12-10 | A kind of motor of good seal performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209030021U true CN209030021U (en) | 2019-06-25 |
Family
ID=66911473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822062089.0U Active CN209030021U (en) | 2018-12-10 | 2018-12-10 | A kind of motor of good seal performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209030021U (en) |
-
2018
- 2018-12-10 CN CN201822062089.0U patent/CN209030021U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |