CN208608828U - A kind of waterproof motor end cover - Google Patents
A kind of waterproof motor end cover Download PDFInfo
- Publication number
- CN208608828U CN208608828U CN201821533911.0U CN201821533911U CN208608828U CN 208608828 U CN208608828 U CN 208608828U CN 201821533911 U CN201821533911 U CN 201821533911U CN 208608828 U CN208608828 U CN 208608828U
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- CN
- China
- Prior art keywords
- lug boss
- end cover
- groove
- hole
- sealing
- 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.)
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 36
- 230000007717 exclusion Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a kind of waterproof motor end covers, including end cover body, end cover body is equipped with the first lug boss, the second lug boss and third protrusion portion, second lug boss is among the first lug boss, third protrusion portion is among the second lug boss, it is equipped with the first seal groove between first lug boss and the second lug boss, the second seal groove is equipped between the second lug boss and third protrusion portion.The two sides of first lug boss are equipped with groove, and the side of the second lug boss is equipped with groove, and the groove on the second lug boss is positioned close to the side of the first seal groove, sealing collar aperture is equipped in the second seal groove.It is equipped with mounting blocks outside end cover body, is equipped with sealing hole and mounting hole in mounting blocks, is cooperated by the mounting hole on bolt and mounting blocks and end cover body is mounted on motor case.The waterproof motor end cover is ingenious in design, and exclusion seal is simple and reasonable.
Description
Technical field
The utility model relates to motor device technical field more particularly to a kind of waterproof motor end covers.
Background technique
Motor is usually put in dry and ventilated place and uses, and guarantees that motor is able to use the longer time.But in spy
Different occasion is also required to motor, such as monitoring mobile device, underwater instrument, since current motor degree of protection is lower, in ring
Steam is penetrated into inside motor using will lead in the case that border is severe, so that motor inner body is impaired, causes motor that can not make
With bringing great loss.So a kind of preferable electric motor end cap of waterproof performance is needed to be sealed motor case.
Utility model content
In order to solve the problems of the above-mentioned prior art, the utility model proposes a kind of waterproof motor end covers.
The technical solution of the utility model is achieved in that
A kind of waterproof motor end cover, including end cover body, which is characterized in that the end cover body is equipped with the first protrusion
Portion, the second lug boss and third protrusion portion, second lug boss is in the centre of the first lug boss, and the third protrusion portion is in institute
The centre of the second lug boss is stated, the first seal groove, second protrusion are equipped between first lug boss and the second lug boss
It is equipped with the second seal groove between portion and third protrusion portion, is equipped with bearing hole among the third protrusion portion, outside the end cover body
Portion side is equipped with mounting blocks, is equipped with sealing hole and mounting hole in the mounting blocks, the mounting hole is under the sealing hole
End, the inner wall of the hole installing are equipped with screw thread.
In this waterproof motor end cover of the utility model, the two sides of first lug boss are equipped with groove, institute
The side for stating the second lug boss is equipped with groove, and the groove on second lug boss is positioned close to the one of first seal groove
Side.
In this waterproof motor end cover of the utility model, the second seal groove bottom faces are equipped with sealing collar aperture.
In this waterproof motor end cover of the utility model, the sealing hole is equipped with bevelling, and the bevelling exists
On the end face of the end cover body.
In this waterproof motor end cover of the utility model, the inner wall of the sealing hole is equipped with groove.
This waterproof motor end cover for implementing the utility model has the advantages that the waterproof motor end cover designs
Ingenious, exclusion seal is simple and reasonable.And easy for installation, reliably, low in cost, processing performance is good.
Detailed description of the invention
Fig. 1 is the waterproof motor end cover structural schematic diagram of the utility model；
Fig. 2 is the other direction view of Fig. 1；
Fig. 3 is the front view of Fig. 1；
Fig. 4 is cross-sectional view at A-A in Fig. 3；
Fig. 5 is partial enlarged view at B in Fig. 4；
Fig. 6 is partial enlarged view at C in Fig. 4
Fig. 7 is inner seal ring structural schematic diagram；
Fig. 8 is outer seal ring structural schematic diagram；
Fig. 9 is the front view of Fig. 8；
Figure 10 is cross-sectional view at the D-D of Fig. 9.
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.
As shown in Fig. 1 to 10, this waterproof motor end cover of the utility model, including end cover body 10, in end cover body
10 are equipped with mounting blocks 11, and mounting blocks 11 are for end cover body 10 to be mounted on motor case, and the setting of mounting blocks 11 is being held
In the exterior lateral sides of lid main body 10, sealing hole 192 and mounting hole 14 are equipped in mounting blocks 11, mounting hole 14 is in sealing hole 192
Lower end, and screw thread is equipped on the inner wall of mounting hole 14, end cover body 10 can be fixed on motor case by bolt.
Inner wall in sealing hole 192 is equipped with groove 20, and sealing hole 192 is equipped with bevelling 101, and bevelling 101 is in end cap master
On end face on body 10.Because moisture after installing bolt in air can by bolt corrosion, to be difficult to open end cover body 10,
In order to guarantee that bolt will not be corroded, sealing-plug 19 is equipped in sealing hole 192, sealing-plug 19 is equipped with to match with groove 20
Convex block 102, install sealing-plug 19 when sealing-plug 19 is pressed directly into sealing hole 192 so that the convex block 102 on sealing-plug 19
In the corresponding groove 20 being mounted in sealing hole 192, reinforce leakproofness, so that bolt will not be protected by extraneous moisture attacks
Bolt is protected.Bevelling 101 in sealing hole 192 is for enhanced convenience when extraction of closure plug 19.
End cover body 10 is equipped with the first lug boss 12, the second lug boss 13 and third protrusion portion 15, the second lug boss 13
In the centre of the first lug boss 12, third protrusion portion 15 is in the centre of the second lug boss 13.First lug boss 12 and the second protrusion
It is equipped with the first seal groove 18 between portion 13, the second seal groove 16 is equipped between the second lug boss 13 and third protrusion portion 15.First
The two sides of lug boss 12 are equipped with groove 20, and the side of the second lug boss 13 is equipped with groove 20, recessed on the second lug boss 13
Slot 20 is positioned close to the side of the first seal groove 18.The first sealing ring 23, the first sealing ring are equipped in the first seal groove 18
23 are equipped with convex block 102, and the position that convex block 102 is arranged is opposite with the groove 20 on the first lug boss 12 and the second lug boss 13
It answers.Mounting groove 25 is equipped on the first sealing ring 23, mounting groove 25 is the centre that the first sealing ring 23 is arranged in.It is close to install first
When seal 23, directly by the pressing of the first sealing ring 23 on the first lug boss 12, so that mounting groove 25 is corresponding to be mounted on first
On lug boss 12, the convex block 102 on the first sealing ring 23 corresponding will be mounted on the first lug boss 12 and the second lug boss 13
On groove 20 in, reinforce sealing performance.When end cover body 10 is mounted on motor case, motor case be equipped with it is first close
The corresponding slot of seal 23, the first sealing ring 23 is just mounted in the slot of motor case, by being coupled for mounting blocks 11, so that
First sealing ring 23 squeezes in motor case, good seal performance, and extraneous steam will not enter in motor case.
Bearing hole 151 is equipped among third protrusion portion 15, bearing hole 151 is for placing bearing.In the second seal groove
16 bottom faces are equipped with several sealing collar aperture 17, and the second sealing ring 21 is provided in the second seal groove 16, the second sealing ring
21 are equipped with sucker 22, and sucker 22 is corresponding to be mounted in sealing collar aperture 17, so that the installation that the second sealing ring 23 is even closer
In the second seal groove 16.When end cover body 10 is mounted on motor case, there is briquetting on motor case, by the second sealing ring 21
It squeezes, so that sealing performance is more preferable, steam is not penetrated into motor case, guarantees the normal use of motor, effectively extends
The service life of motor.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, made any modification, equivalent replacement and improvement etc. should be included in the utility model
Protection scope within.
Claims (5)
1. a kind of waterproof motor end cover, including end cover body, which is characterized in that the end cover body be equipped with the first lug boss,
Second lug boss and third protrusion portion, second lug boss is in the centre of the first lug boss, and the third protrusion portion is described
The centre of second lug boss is equipped with the first seal groove, second lug boss between first lug boss and the second lug boss
It is equipped with the second seal groove between third protrusion portion, is equipped with bearing hole among the third protrusion portion, outside the end cover body
Side is equipped with mounting blocks, is equipped with sealing hole and mounting hole in the mounting blocks, the mounting hole in the lower end of the sealing hole,
The inner wall of the hole installing is equipped with screw thread.
2. waterproof motor end cover according to claim 1, which is characterized in that the two sides of first lug boss are equipped with
Groove, the side of second lug boss are equipped with groove, and it is close that the groove on second lug boss is positioned close to described first
The side of sealing groove.
3. waterproof motor end cover according to claim 1, which is characterized in that the second seal groove bottom faces are equipped with close
Seal hole.
4. waterproof motor end cover according to claim 1, which is characterized in that the sealing hole is equipped with bevelling, described
Bevelling is on the end face of the end cover body.
5. waterproof motor end cover according to claim 1, which is characterized in that the inner wall of the sealing hole is equipped with groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821533911.0U CN208608828U (en) | 2018-09-19 | 2018-09-19 | A kind of waterproof motor end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821533911.0U CN208608828U (en) | 2018-09-19 | 2018-09-19 | A kind of waterproof motor end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208608828U true CN208608828U (en) | 2019-03-15 |
Family
ID=65680452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821533911.0U Active CN208608828U (en) | 2018-09-19 | 2018-09-19 | A kind of waterproof motor end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208608828U (en) |
-
2018
- 2018-09-19 CN CN201821533911.0U patent/CN208608828U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |