CN206712579U - Seal the motor that prevents water penetration - Google Patents
Seal the motor that prevents water penetration Download PDFInfo
- Publication number
- CN206712579U CN206712579U CN201720371714.2U CN201720371714U CN206712579U CN 206712579 U CN206712579 U CN 206712579U CN 201720371714 U CN201720371714 U CN 201720371714U CN 206712579 U CN206712579 U CN 206712579U
- Authority
- CN
- China
- Prior art keywords
- screw
- sealing ring
- housing
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 230000035515 penetration Effects 0.000 title claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 45
- 230000002093 peripheral effect Effects 0.000 claims abstract description 3
- 238000009413 insulation Methods 0.000 claims description 11
- 235000008331 Pinus X rigitaeda Nutrition 0.000 abstract description 3
- 235000011613 Pinus brutia Nutrition 0.000 abstract description 3
- 241000018646 Pinus brutia Species 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
It the utility model is related to technical field of motors, the motor that prevents water penetration is sealed more particularly, to one kind, including the housing with cavity body, the housing outer peripheral face offers the through hole connected with cavity body, screw is provided with the through hole, sealing ring is provided between the screw and the through hole, the contact surface of the through hole and the sealing ring is the conical surface, the utility model sealing prevents water penetration motor when in use, the contact surface of housing and sealing ring is arranged to the conical surface, oppressed by screw, so that sealing ring is close to housing and screw, it processes simple, convenient disassembly, housing has good sealing simultaneously, avoid when mounted, sealing ring pine excessively does not reach seal request, sealing effectiveness is not had when sealing ring tension is easily damaged sealing ring.
Description
Technical field
Technical field of motors is the utility model is related to, the motor that prevents water penetration is sealed more particularly, to one kind.
Background technology
Motor, refer to realize electric energy conversion or a kind of calutron transmitted according to the law of electromagnetic induction.And motor is long-term
Used in the environment of water drenching, humidity and open air, it may appear that infiltration phenomenon, as shown in figure 1, existing motor is in casing and insulation sleeve
Between set sealing ring be set between sealing ring, and insulation sleeve and screw, its fit precision requires high, when mounted, sealing
Enclosed pine and do not reach seal request, sealing effectiveness is not had when sealing ring tension is easily damaged sealing ring.
Utility model content
The technical problems to be solved in the utility model is：In order to solve, existing electricity secret seal requirement fit precision is high to ask
Topic, now provide one kind and seal the motor that prevents water penetration.
Technical scheme is used by the utility model solves its technical problem：One kind seals the motor that prevents water penetration, including
Housing with cavity body, the housing outer peripheral face offer the through hole connected with cavity body, screw, institute are provided with the through hole
State and sealing ring is provided between screw and the through hole, the contact surface of the through hole and the sealing ring is the conical surface.By in screw
Sealing ring is set between housing, and housing and sealing ring contact surface are the conical surface, by the extruding of screw, force sealing ring to exist
Deformed between screw and housing, and cause sealing ring to be close to housing and screw, so as to reach seal request.
In order to prevent that housing is conductive by screw, further, the screw is provided with felt pad, and the housing is provided with
The groove to match with the felt pad, the felt pad are arranged in the groove, and the felt pad connects with the sealing ring
Touch, one end that the screw is located in cavity body is provided with insulation sleeve, and the insulation is set between through hole and the screw.It is logical
Cross and felt pad is set outside housing to completely cut off contact of the housing with screw, set insulation sleeve to completely cut off shell in housing upper plenum body
Contact of the body with screw so that thoroughly completely cut off between screw and housing, effectively prevent electric conduction phenomena between screw and housing.
For the ease of safeguarding, it is preferable that the sealing ring is O-ring seal.O-ring seal application occasion than wide,
Good applicability, facilitates staff to safeguard.
The beneficial effects of the utility model are：The utility model sealing prevent water penetration motor when in use, by housing with it is close
The contact surface of seal is arranged to the conical surface, is oppressed by screw so that sealing ring is close to housing and screw, and it processes simple, dismounting
It is convenient, while housing has good sealing, avoids when mounted, sealing ring pine excessively does not reach seal request, works as sealing
Circle tension is easily damaged sealing ring and does not have sealing effectiveness.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the sealing structure of original motor；
Fig. 2 is that the utility model seals the motor that prevents water penetration.
In figure：1st, housing, 101, cavity body, 102, through hole, 103, groove, 2, screw, 3, sealing ring, 4, felt pad, 5,
Insulation sleeve.
Embodiment
Presently in connection with accompanying drawing, the utility model is described in more detail.These accompanying drawings are simplified schematic diagram,
Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model.
Embodiment
Motor, including the housing 1 with cavity body 101 as shown in Fig. 2 a kind of sealing prevents water penetration, the periphery of housing 1
Face offers the through hole 102 connected with cavity body 101, and screw 2, the screw 2 and the through hole are provided with the through hole 102
Be provided with O-ring seal 3 between 102, the through hole 102 with the O-shaped contact surface for stating sealing ring 3 be the conical surface.
The screw 2 is provided with felt pad 4, and the housing 1 is provided with the groove 103 to match with the felt pad 4, institute
State felt pad 4 to be arranged in the groove 103, the felt pad 4 contacts with the O-ring seal 3, and the screw 2 is positioned at sky
One end in cavity 101 is provided with insulation sleeve 5, and the insulation sleeve 5 is arranged between through hole 102 and the screw 2.
Above-mentioned sealing prevents water penetration motor when mounted, and concrete operation step is as follows：Insulation sleeve 5 is set in screw first
2 one end, and by the other end of screw 2 by being passed in cavity body 101 outside housing 1, and O-ring seal 3 is placed on through hole 102
At the interior conical surface, that is, the upper end of through hole 102 is bellmouth, then felt pad 4 is enclosed on into one end that screw 2 passes through hole 102,
And felt pad 4 is contacted with O-ring seal 3, it is located in screw 2 on felt pad 4 and is placed with elastic washer, is finally screwed in nut
On screw 2；The utility model is in the conical surface by the way that the contact surface of housing 1 and O-ring seal 3 is set, in the compressing of screw 2
Under so that O-ring seal 3 deforms, and is close to screw 2 and housing 1, ensure that the good sealing of motor.
It is above-mentioned according to desirable embodiment of the present utility model for enlightenment, pass through above-mentioned description, relevant staff
Various changes and amendments can be carried out in the range of without departing from this item utility model technological thought completely.This item is practical
New technical scope is not limited to the content on specification, it is necessary to determines that its is technical according to right
Scope.
Claims (3)
- Motor, including the housing (1) with cavity body (101) 1. one kind sealing prevents water penetration, it is characterised in that：The housing (1) outer peripheral face offers the through hole (102) connected with cavity body (101), and screw (2), the spiral shell are provided with the through hole (102) Sealing ring (3) is provided between nail (2) and the through hole (102), the through hole (102) and the contact surface of the sealing ring (3) are The conical surface.
- The motor 2. sealing according to claim 1 prevents water penetration, it is characterised in that：The screw (2) is provided with felt pad (4), the housing (1) is provided with the groove (103) to match with the felt pad (4), and the felt pad (4) is arranged on described In groove (103), the felt pad (4) contacts with the sealing ring (3), and the screw (2) is located at one in cavity body (101) End is provided with insulation sleeve (5), and the insulation sleeve (5) is arranged between through hole (102) and the screw (2).
- The motor 3. sealing according to claim 1 prevents water penetration, it is characterised in that：The sealing ring (3) is O-shaped sealing Circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720371714.2U CN206712579U (en) | 2017-04-10 | 2017-04-10 | Seal the motor that prevents water penetration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720371714.2U CN206712579U (en) | 2017-04-10 | 2017-04-10 | Seal the motor that prevents water penetration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206712579U true CN206712579U (en) | 2017-12-05 |
Family
ID=60454663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720371714.2U Expired - Fee Related CN206712579U (en) | 2017-04-10 | 2017-04-10 | Seal the motor that prevents water penetration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206712579U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108377054A (en) * | 2018-04-25 | 2018-08-07 | 绍兴摩泰机电科技有限公司 | Waterproof structure for motor |
-
2017
- 2017-04-10 CN CN201720371714.2U patent/CN206712579U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108377054A (en) * | 2018-04-25 | 2018-08-07 | 绍兴摩泰机电科技有限公司 | Waterproof structure for motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171205 |