CN106838052B - A kind of waterproof electromagnetic clutch - Google Patents
A kind of waterproof electromagnetic clutch Download PDFInfo
- Publication number
- CN106838052B CN106838052B CN201710244730.XA CN201710244730A CN106838052B CN 106838052 B CN106838052 B CN 106838052B CN 201710244730 A CN201710244730 A CN 201710244730A CN 106838052 B CN106838052 B CN 106838052B
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- China
- Prior art keywords
- waterproof cover
- water
- waterproof
- cover
- electromagnetic clutch
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D27/00—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor
- F16D27/14—Details
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
A kind of waterproof electromagnetic clutch, it is related to mechanical equipment component field, it include clutch assembly, wherein, there is waterproof cover outside the clutch assembly, the waterproof cover includes drying section, and the drying section includes transmission layer, waterproof cover and the accommodating chamber passed through for wet gas in cover, there is the embedded groove fixed for waterproof cover insertion on the waterproof cover, the transmission layer is from the waterproof cover to the arc hollow out face of the waterproof cover internal direction protrusion.Waterproof electromagnetic clutch of the present invention, which has electromagnetic clutch, reduces surrounding enviroment humidity ability, guarantees that electromagnetic clutch works under a dry environment, waterproof ability is also equipped with when encountering fortuitous event.
Description
Technical field
The present invention relates to mechanical equipment component fields, and in particular to a kind of waterproof electromagnetic clutch.
Background technique
Electromagnetic clutch controlled by the power on/off of coil the engagement of clutch with separate.If having moisture, oil etc.
The substances such as moisture or oil are speckled with using dry type electromagnetic clutch, especially friction part under state, can make to rub torsion greatly
It reduces, the sensitivity of clutch can also be deteriorated, and in order to avoid the occurrence of these situations in use, then need electromagnetic clutch, especially
It is dry clutch, is worked under a dry environment, and such as fortuitous event, electromagnetic clutch also needs to have waterproof even
The ability of water removal.
Summary of the invention
The object of the present invention is to provide a kind of waterproof electromagnetic clutch, so that electromagnetic clutch has, to reduce surrounding enviroment wet
Degree ability guarantees that electromagnetic clutch works under a dry environment, waterproof ability is also equipped with when encountering fortuitous event.
Above-mentioned technical purpose of the invention has the technical scheme that a kind of waterproof electromagnetic clutch,
It include clutch assembly, wherein have waterproof cover outside the clutch assembly, the waterproof cover includes drying section, institute
Stating drying section includes transmission layer, waterproof cover and the accommodating chamber passed through for wet gas in cover, useful on the waterproof cover
In the embedded groove that waterproof cover insertion is fixed, the transmission layer is raised from the waterproof cover to the waterproof cover internal direction
Arc hollow out face.
There is waterproof cover outside the clutch assembly, the drying section is used to absorb moisture inside the waterproof cover, drop
Low interior humidity can place water-absorbent material in the accommodating chamber, and when humidity is higher in the waterproof cover, moisture can pass through
The transmission layer is absorbed by water-absorbent material；The embedded groove can be inserted in the waterproof cover, and the replacement of water-absorbent material can be realized,
It blocks outside water again to enter in the waterproof cover from the drying section, the transmission layer is the arc hollow out face of protrusion, is increased
Contact area with gas improves dry efficiency and accelerates the speed of dehumidifying.
As a preference of the present invention, having water guide sector, the water guide sector at embedded groove described in lower end in the waterproof cover
For the arc convex seat extended from waterproof cover outer wall to the embedded groove outer end, the water guide sector has close to the waterproof cover outer wall
Recessed socket part, have at the embedded groove it is convex lead portion, the recessed socket part is the arcwall face to the waterproof cover inner recess, described
The convex portion of leading be to the arcwall face far from the waterproof cover internal direction protrusion, it is the recessed socket part and the waterproof cover outer wall, described
The convex portion of leading is smoothly connected.
The extraneous water flowed on the waterproof cover can be drained to the embedded groove lower end outside by the water guide sector, be avoided
Water, which flows into the embedded groove, to be flowed backward inside the waterproof cover, and the recessed socket part and the convex portion of leading make entire water guide face suitable
It is sliding, hydropexis will not be made even to accumulate.
As a preference of the present invention, have anti-skid portion on the wall surface of the waterproof cover side in the transmission layer, it is described
Anti-skid portion is the straight panel face vertically extended from the transmission layer wall surface to the waterproof cover direction.
Water-absorbent material may be discrete a particle, bulk, and the anti-skid portion can prevent the suction being placed in the accommodating chamber
Water positions of materials it is relatively stable, avoid because clutch work or external interference vibrate due to cause water-absorbent material to be accumulated to
The accommodating chamber lower part.
As a preference of the present invention, having water proof portion in the waterproof cover lower part, the water proof portion includes absorbed layer, described
Absorbed layer includes water absorption layer and combination arc plate outside bottom, and water absorption layer is covered in the combination arc plate outer surface outside the bottom, described
There is perforation in the middle part of arc plate.
As a preference of the present invention, the combination arc plate connects water proof valve by connecting rod, the water proof valve is positioned at institute
The sliding twisted plate on waterproof cover cambered surface inner wall is stated, the water proof valve is mounted on sliding rail, the connecting rod and the knot
Arc plate, the water proof valve are closed by link portions connection, there is low coverage merging portion in the water proof valve end close to each other described in two sides.
If encounter the situation that outside water is entered from the drying section in the waterproof cover, internal water can also lead to
The perforation is crossed to be discharged, when encounter special reverse irrigation situation and internal water it is very big when, the combination arc plate can be detached from described
Water is discharged waterproof cover；When there are other extreme cases, such as water is overflow from bottom to top when flooding up, is initially encountered outside the bottom
Water absorption layer, water absorption layer can be sponge outside the bottom or other water-absorbent materials are made, the meeting when water absorption layer is filled outside the bottom
The combination arc plate is pulled down together, the combination arc plate is detached from the waterproof cover at this time, by the connecting rod will it is described every
Water valve pulls downward on, and water proof valve described in two sides downwards and moves toward one another on the sliding rail, between the water proof valve described in the two sides
It when close, is engaged by low coverage merging portion, junction seals at this time, reaches and avoids lower part water is unrestrained from flooding to the waterproof cover
Situation occurs.
As a preference of the present invention, low coverage merging portion include in prolong plate and mutually inhale end, it is described in prolong plate as to institute
State the arc plate face of waterproof cover internal stretch.
The mutual suction end can be two magnetic ends to attract each other, and such as magnet is close to each other in low coverage merging portion
During be fixed, two sides at this time it is described in prolong plate on the outside and will form a hollow cavity, when water is unrestrained to be flooded up,
The hollow cavity can also play the role of to water, it might even be possible to increase the displacement of volume of the entire waterproof cover, so that floating
Power becomes larger, and floats in water logging to be conducive to the present invention and electromagnetic clutch is protected not receive water logging damage.
In conclusion the present invention has the advantages that.
1. the drying section is used to absorb moisture inside the waterproof cover, interior humidity is reduced.
2. the embedded groove can be inserted in the waterproof cover, the replacement of water-absorbent material can be realized, and block outside water
Enter in the waterproof cover from the drying section.
3. the transmission layer is the arc hollow out face of protrusion, the contact area with gas is increased, dry effect is improved
Rate and the speed for accelerating dehumidifying.
4. the extraneous water flowed on the waterproof cover can be drained to the embedded groove lower end outside by the water guide sector, keep away
Exempt from water and flow into the embedded groove to flow backward inside the waterproof cover.
5. the recessed socket part and the convex portion of leading make entire water guide face smooth, hydropexis will not be made even to accumulate.
6. the anti-skid portion can prevent the relatively stable of the water-absorbent material position being placed in the accommodating chamber.
7. the combination arc plate can be detached from the waterproof cover, water is discharged.
8. between the water proof valve described in the two sides close to when, engaged by low coverage merging portion, junction seals at this time, reaches
Avoid unrestrained the case where flooding to the waterproof cover appearance of lower part water.
9. the mutual suction end is fixed, so that prolonging plate on the outside in described will form a hollow cavity, can play
Effect to water, it might even be possible to the displacement of volume for increasing the entire waterproof cover, so that buoyancy becomes larger, to be conducive to the present invention
Float in water logging and electromagnetic clutch is protected not receive water logging damage.
Detailed description of the invention
Fig. 1 is a kind of waterproof electromagnetic clutch entirety schematic cross-sectional view.
Fig. 2 is waterproof cover transmission layer top view.
Fig. 3 is waterproof cover schematic cross-sectional view.
Fig. 4 is water absorption layer operation schematic diagram outside bottom.
Fig. 5 is waterproof cover structural schematic diagram.
In figure: 1, waterproof cover, 11, embedded groove, 21, transmission layer, 22, waterproof cover, 23, accommodating chamber, 3, water guide sector, 31, recessed
Socket part, 32, it is convex lead portion, 41, absorbed layer, 411, water absorption layer outside bottom, 412, in conjunction with arc plate, 51, connecting rod, 52, water proof valve, 6, close
Away from merging portion, 61, it is interior prolong plate, 62, mutually inhale end.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Embodiment 1 is as shown in Figure 1 a kind of waterproof electromagnetic clutch entirety schematic cross-sectional view, a kind of waterproof electromagnetic clutch
Device, includes clutch assembly, wherein has waterproof cover 1 outside clutch assembly, clutch assembly can pass through waterproof cover 1
Enabling be put into waterproof cover 1, as shown in Figure 2 and Figure 3, waterproof cover 1 includes drying section, as shown in figure 4, drying section include it is useful
In transmission layer 21, waterproof cover 22 and accommodating chamber 23 that wet gas in cover passes through, has on waterproof cover 1 and be inserted into for waterproof cover 22
Fixed embedded groove 11, transmission layer 21 are from waterproof cover 22 to the arc hollow out face of waterproof cover 1 internal direction protrusion.In clutch
There is waterproof cover 1 outside assembly, drying section is used to absorb 1 inside moisture of waterproof cover, reduces interior humidity, can be in accommodating chamber 23
Water-absorbent material is placed, when humidity is higher in waterproof cover 1, moisture can be absorbed by transmission layer 21 by water-absorbent material；Waterproof cover 22
Embedded groove 11 can be inserted, the replacement of water-absorbent material can be realized, and block outside water and enter in waterproof cover 1 from drying section,
Transmission layer 21 is the arc hollow out face of protrusion, increases the contact area with gas, improves dry efficiency and accelerates and removes
Wet speed.As shown in figure 5, having water guide sector 3 at lower end embedded groove 11 in waterproof cover 22, water guide sector 3 is from waterproof cover 22
There are recessed socket part 31 in the arc convex seat that outer wall extends to 11 outer end of embedded groove, water guide sector 3 close to 22 outer wall of waterproof cover, close to insertion
Have at slot 11 it is convex lead portion 32, recessed socket part 31 is the arcwall face to 1 inner recess of waterproof cover, and the convex portion 32 that leads is to far from waterproof cover 1
The arcwall face of internal direction protrusion, recessed socket part 31 are smoothly connected with 22 outer wall of waterproof cover, the convex portion 32 that leads.Water guide sector 3 can will be extraneous
The water flowed on waterproof cover 22 is drained to 11 lower end outside of embedded groove, avoids water from flowing into embedded groove 11 and flows backward into waterproof cover 1
Inside, recessed socket part 31 and the convex portion 32 that leads make entire water guide face smooth, and hydropexis will not be made even to accumulate.It is leaned in transmission layer 21
There is anti-skid portion on the wall surface of nearly 22 side of waterproof cover, anti-skid portion is vertically to be extended from 21 wall surface of transmission layer to 22 direction of waterproof cover
Straight panel face.Water-absorbent material may be discrete a particle, bulk, and anti-skid portion can prevent the water-absorption material material position being placed in accommodating chamber 23
That sets is relatively stable, avoids causing water-absorbent material to be accumulated to accommodating chamber 23 due to clutch works or external interference is vibrated
Lower part.There is water proof portion in 1 lower part of waterproof cover, water proof portion includes absorbed layer 41, and absorbed layer 41 includes 411 He of water absorption layer outside bottom
In conjunction with arc plate 412, water absorption layer 411 is covered in conjunction with 412 outer surface of arc plate outside bottom, has perforation in the middle part of arc plate 412.In conjunction with arc
Plate 412 connects water proof valve 52 by connecting rod 51, and water proof valve 52 is the sliding twisted plate on 1 cambered surface inner wall of waterproof cover, every
Water valve 52 is mounted on sliding rail, and connecting rod 51 is connect with arc plate 412, water proof valve 52 is combined by link portions, two sides every
There is low coverage merging portion 6 in the end close to each other of water valve 52.As shown in figure 3, entering waterproof from drying section if encountering outside water
When situation in cover 1, internal water can also be discharged by perforation, when encountering special reverse irrigation situation and internal water is very big
When, it can be detached from waterproof cover 1 in conjunction with arc plate 412, water is discharged；As shown in figure 4, when there are other extreme cases, such as water is under
And it is upper unrestrained when flooding up, water absorption layer 411 outside bottom is initially encountered, water absorption layer 411 can be sponge or other water-absorbent materials outside bottom
It is made, will can be pulled down together in conjunction with arc plate 412 when water absorption layer 411 is filled outside bottom, combine arc plate 412 to be detached from waterproof cover 1 at this time,
Water proof valve 52 is pulled downward on by connecting rod 51, two sides water proof valve 52 downwards and moves toward one another on sliding rail, works as two sides
It when close between water proof valve 52, is engaged by low coverage merging portion 6, junction seals at this time, reaches and avoids lower part water is unrestrained from flooding to waterproof
The case where covering 1 appearance.Low coverage merging portion 6 prolongs plate 61 and mutually suction end 62 in including, and inside prolonging plate 61 is to 1 internal stretch of waterproof cover
Arc plate face.Mutually inhaling end 62 can be two magnetic ends to attract each other, and such as magnet is close to each other in low coverage merging portion 6
Be fixed in the process, at this time two sides in prolong plate 61 on the outside and will form a hollow cavity, it is hollow when water is unrestrained to be flooded up
Cavity can also play the role of to water, it might even be possible to increase the displacement of volume of entire waterproof cover 1, so that buoyancy becomes larger, thus
Be conducive to the present invention to float in water logging and electromagnetic clutch is protected not receive water logging damage.
Claims (5)
1. a kind of waterproof electromagnetic clutch, includes clutch assembly, it is characterised in that: have outside the clutch assembly anti-
Water cover (1), the waterproof cover (1) includes drying section, and the drying section includes the transmission passed through for wet gas in cover
Layer (21), waterproof cover (22) and accommodating chamber (23) have on the waterproof cover (1) for the waterproof cover (22) insertion fixation
Embedded groove (11), the transmission layer (21) are from the waterproof cover (22) to the arc of the waterproof cover (1) internal direction protrusion
Hollow out face has water guide sector (3) at the waterproof cover (22) embedded groove (11) described in lower end, the water guide sector (3) be from
The arc convex seat that waterproof cover outer wall extends to the embedded groove (11) outer end, the water guide sector (3) is outside the waterproof cover
Wall have recessed socket part (31), have at the embedded groove (11) it is convex lead portion (32), the recessed socket part (31) is to the waterproof cover
(1) arcwall face of inner recess, it is described it is convex lead portion (32) be to far from the waterproof cover (1) internal direction protrusion arcwall face,
The recessed socket part (31) is smoothly connected with the waterproof cover outer wall, the convex portion (32) that leads.
2. a kind of waterproof electromagnetic clutch according to claim 1, it is characterised in that: in the transmission layer (21) close to institute
Stating has anti-skid portion on the wall surface of waterproof cover (22) side, the anti-skid portion is from the transmission layer (21) wall surface vertically to described anti-
The straight panel face that water cover (22) direction extends.
3. a kind of waterproof electromagnetic clutch according to claim 1 or 2, it is characterised in that: in the waterproof cover (1) lower part
There is water proof portion, the water proof portion includes absorbed layer (41), and the absorbed layer (41) includes water absorption layer outside bottom (411) and combines
Arc plate (412), water absorption layer (411) is covered in combination arc plate (412) outer surface, the combination arc plate (412) outside the bottom
There is perforation at middle part.
4. a kind of waterproof electromagnetic clutch according to claim 3, it is characterised in that: the combination arc plate (412) passes through
Connecting rod (51) connects water proof valve (52), and the water proof valve (52) is that the sliding on the waterproof cover (1) cambered surface inner wall is curved
Bent plate, the water proof valve (52) are mounted on sliding rail, the connecting rod (51) and the combination arc plate (412), it is described every
Water valve (52) is connected by link portions, and there is low coverage merging portion (6) in water proof valve (52) end close to each other described in two sides.
5. a kind of waterproof electromagnetic clutch according to claim 4, it is characterised in that: low coverage merging portion (6) includes
Prolong plate (61) in having and mutually inhale end (62), described interior prolong plate (61) are the arc plate face to the waterproof cover (1) internal stretch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710244730.XA CN106838052B (en) | 2017-04-14 | 2017-04-14 | A kind of waterproof electromagnetic clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710244730.XA CN106838052B (en) | 2017-04-14 | 2017-04-14 | A kind of waterproof electromagnetic clutch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106838052A CN106838052A (en) | 2017-06-13 |
| CN106838052B true CN106838052B (en) | 2019-01-29 |
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ID=59146955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710244730.XA Active CN106838052B (en) | 2017-04-14 | 2017-04-14 | A kind of waterproof electromagnetic clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106838052B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1333188B1 (en) * | 2000-11-08 | 2008-09-24 | Jtekt Corporation | Drive power transmission comprising electromagnetic clutch |
| CN202468745U (en) * | 2011-11-21 | 2012-10-03 | 广西雄飞机械制造有限责任公司 | Waterproof and mud-proof sleeve of clutch |
| CN103557508B (en) * | 2013-10-12 | 2016-05-18 | 奇瑞汽车股份有限公司 | A kind of automobile front with detachable air-permeable dehydrating unit |
| CN203488594U (en) * | 2013-10-12 | 2014-03-19 | 长沙中联重科环卫机械有限公司 | Dry-type single-piece electromagnetic clutch |
| CN203654008U (en) * | 2013-10-31 | 2014-06-18 | 杭州川崎精工机有限公司 | Anti-leakage device for speed reduction clutch of washing machine |
| CN205401203U (en) * | 2016-02-19 | 2016-07-27 | 太仓钰丰机械工程有限公司 | Waterproof fan clutch |
| CN205717123U (en) * | 2016-04-29 | 2016-11-23 | 嘉兴万城光电科技有限公司 | A kind of watertight light fitting with water-mist-proof function |
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2017
- 2017-04-14 CN CN201710244730.XA patent/CN106838052B/en active Active
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| Publication number | Publication date |
|---|---|
| CN106838052A (en) | 2017-06-13 |
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