CN108880061A - Decelerating motor waterproof construction - Google Patents
Decelerating motor waterproof construction Download PDFInfo
- Publication number
- CN108880061A CN108880061A CN201810695986.7A CN201810695986A CN108880061A CN 108880061 A CN108880061 A CN 108880061A CN 201810695986 A CN201810695986 A CN 201810695986A CN 108880061 A CN108880061 A CN 108880061A
- Authority
- CN
- China
- Prior art keywords
- waterproof
- cover
- inlet channel
- interlayer
- float ball
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Motor Or Generator Frames (AREA)
Abstract
Decelerating motor waterproof construction, it is related to a kind of waterproof construction, including waterproof cover, the waterproof cover includes cover, waterproof front cover and waterproof rear cover, the cover, it is tightly connected between the waterproof rear cover and the waterproof front cover, the waterproof cover is provided with interlayer, the inlet channel for connecting the interlayer is provided on the cover, air pressure is greater than ambient pressure in the interlayer, the float ball that can be opened and closed inlet channel is provided in the inlet channel, float ball described in when air pressure is greater than ambient pressure in the interlayer closes the inlet channel, float ball described in when air pressure is less than ambient pressure in the interlayer opens the inlet channel.Compared with prior art, the beneficial effects of the invention are as follows：Can allow and subtract variable-speed motor and possess good waterproof performance for a long time outdoors, while can be found at the first time when there are leakage scenarios, solve the problems, such as to subtract now variable-speed motor proof mechanism of water be easy it is indetectable after aging and leakage.
Description
Technical field
The present invention relates to a kind of decelerating motor waterproof construction, especially a kind of outdoor decelerating motor waterproof construction.
Background technique
Decelerating motor is a kind of common electrical equipment, and in solar power generation, decelerating motor mainly controls plate of following spot
Rotation, due to following spot, plate is needed in unguarded outdoor application, and decelerating motor at this time will be subjected to a day Sai and drench with rain, or even dislike
It can also be by extreme problems such as dust storm, lightnings under bad weather.Existing sealing protection is mainly using rubber as primary seal material, auxiliary
Help design of Sealing Structure, but pass through and be exposed to the sun and drench with rain for a long time, the aging of rubber can be very serious, does not often reach
Replacing construction will disable, and plate of especially much following spot is arranged in the area of environment and awful weather, therefore use outdoors
Decelerating motor needs a kind of protective capacities strong, and the safeguard structure with warning system.
Summary of the invention
The present invention aiming at the shortcomings in the prior art, provides decelerating motor waterproof construction, can allow and subtract variable-speed motor at family
Outer long-time possesses good waterproof performance, while can find at the first time when there are leakage scenarios, solves to subtract speed change now
Machine proof mechanism of water is easy indetectable problem after aging and leakage.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals：Decelerating motor waterproof construction,
Including waterproof cover, the waterproof cover includes cover, waterproof front cover and waterproof rear cover, the cover, the waterproof rear cover
It is tightly connected between the waterproof front cover, it is characterized in that, the waterproof cover is provided with interlayer, is arranged on the cover
There is the inlet channel for connecting the interlayer, air pressure is greater than ambient pressure in the interlayer, is provided in the inlet channel
The float ball of inlet channel can be opened and closed, when air pressure is greater than ambient pressure in the interlayer described in float ball close it is described into
Gas channel, when air pressure is less than ambient pressure in the interlayer described in float ball open the inlet channel.
In above-mentioned technical proposal, it is preferred that the inlet channel connection air compressor and gas drier.
In above-mentioned technical proposal, it is preferred that pass through between the cover and the waterproof front cover and the waterproof rear cover
Slot connection, the cover and the waterproof front cover and waterproof rear cover junction are additionally provided with sealing joint strip.
In above-mentioned technical proposal, it is preferred that the waterproof cover surface is coated with underwater paint.
In above-mentioned technical proposal, it is preferred that be provided with flowmeter on the inlet channel, the flowmeter, which has, to be passed
Defeated device outwardly sends signal.
In above-mentioned technical proposal, it is preferred that be provided with trunnion in the inlet channel, support is provided on the trunnion
Lift platform, the float ball be arranged in it is described lift on platform, the float ball and described lifting are set between platform
Be equipped with spring, the float ball under the variation of interlayer air pressure even at the cost of one's life or opening and closing trunnion.
It is mainly the sealing means that shell adds rubber washer that existing outdoor, which subtracts variable-speed motor waterproof construction, is followed spot due to being used in
Variable-speed motor use environment is severe, and rubber washer often just fails before normal sealing life expires, and once loses for subtracting on plate
It also only can just discover after subtracting variable-speed motor and going wrong after effect, often subtract variable-speed motor at this time and intake and scrap.For this this hair
Bright is a kind of novel waterproof construction, mainly carries out waterproof using air pressure principle, both can within sandwich establishment, fill in interlayer
There is the gas bigger than external atmosphere pressure, by this set, can be learnt according to the flow velocity of gas if leaking occurs in shell
Leakage situation, and due in shell air pressure be greater than the external world, can only allow the intracorporal gas of shell to escape from shell, without allowing the external world
Air or steam enter in shell, even if a leak occurs it is also ensured that the sealing of whole device, maintenance personal can be allowed
Shell is repaired in time or is taken out subtracts variable-speed motor.
Compared with prior art, the beneficial effects of the invention are as follows：It can allow and subtract variable-speed motor and possess for a long time outdoors well
Waterproof performance, while can be found at the first time when there are leakage scenarios, solve to subtract now variable-speed motor proof mechanism of water be easy it is old
Indetectable problem after changing and revealing.
Detailed description of the invention
Fig. 1 is schematic diagram of the present invention.
Fig. 2 is schematic diagram at A in Fig. 1 of the present invention.
Fig. 3 is schematic diagram at B in Fig. 1 of the present invention.
Specific embodiment
Present invention is further described in detail With reference to embodiment.
Embodiment 1：As shown in Figure 1 to Figure 3, decelerating motor waterproof construction, including waterproof cover, the waterproof cover include cover
Body 1, waterproof front cover 11 and waterproof rear cover 12, the waterproof cover surface are coated with underwater paint.The cover 1 and the waterproof
It is connected between front cover 11 and the waterproof rear cover 12 by slot, the cover 1 and the waterproof front cover 11 and the waterproof
12 junction of rear cover is additionally provided with sealing joint strip 3.The waterproof cover is provided with interlayer 2, is provided with connection on the cover 1
The inlet channel 21 of the interlayer 2, the inlet channel 21 connect air compressor 5 and gas drier 6, the interlayer
Air pressure is greater than ambient pressure in 2.It is provided with trunnion 4 in the inlet channel 21, is provided on the trunnion 4 and lifts platform
41, described lifting is provided with float ball 42 on platform 41, and the float ball 42 and described lifting are arranged between platform 41
There is spring 43.The float ball 42 even at the cost of one's life or is opened and closed trunnion 21 under the variation of 2 air pressure of interlayer, both gas in the interlayer 2
Float ball 42 described in when pressure is greater than ambient pressure closes the inlet channel 21, and air pressure is less than the external world in the interlayer 2
Float ball 42 described in when air pressure opens the inlet channel 21.Flowmeter 44, institute are provided on the inlet channel 21
There is the flowmeter 44 stated transmitting device outwardly to send signal.
Due to gassy in the interlayer 2 in the present invention, the air pressure when waterproof cover is not revealed in interlayer 2 is greater than outer
Boundary, so air pressure balance is exported in the air pressure and air compressor 5 being full of interlayer 2 after gas in interlayer 2, just without continuing to fill
The consumption of gas, gas is very small.So the air compressor 5 and gas drier 6 in the present invention can once connect it is multiple
Inlet channel 21 is that the interlayer 2 in multiple waterproof covers supplies.Again because this waterproof cover primary protection subtracts speed change for plate of following spot
Machine, the electric power that plate of following spot provides can allow 6 long-play of air compressor 5 and gas drier.Once waterproof cover is let out
Leakage, then 2 decompression of interlayer, float ball 42 are opened, air compressor 5 can always for interlayer 2 inflation keep interlayer 2 in air pressure always
Greater than ambient pressure, even if external environment is severe in this condition, extraneous sleet and dust will not enter interlayer 2,
It will not more enter in waterproof cover.Flowmeter 44 is provided on inlet channel 21 simultaneously, once inlet channel 21 persistently supplies,
Then flowmeter 44 can detect, and show that waterproof cover damages at this time, need repairing.Device through the invention has prevented room substantially
The leakage problem of external application waterproof cover is a kind of excellent outdoor waterproof apparatus, this water-tight device not only can be under advantage
For subtracting variable-speed motor, other electric appliances and device can be also used for.
Claims (6)
1. decelerating motor waterproof construction, including waterproof cover, the waterproof cover includes cover, waterproof front cover and waterproof rear cover, institute
It is tightly connected between cover, the waterproof rear cover and the waterproof front cover stated, it is characterized in that, the waterproof cover setting
There is interlayer, the inlet channel for connecting the interlayer is provided on the cover, air pressure is greater than ambient pressure in the interlayer,
The float ball that can be opened and closed inlet channel is provided in the inlet channel, air pressure is greater than ambient pressure when institute in the interlayer
The float ball stated closes the inlet channel, when air pressure is less than ambient pressure in the interlayer described in float ball open institute
The inlet channel stated.
2. decelerating motor waterproof construction according to claim 1, it is characterized in that, the inlet channel connection air compression
Machine and gas drier.
3. decelerating motor waterproof construction according to claim 1, it is characterized in that, the cover and the waterproof front cover and
It is connected between the waterproof rear cover by slot, the cover is also set with the waterproof front cover and waterproof rear cover junction
It is equipped with sealing joint strip.
4. decelerating motor waterproof construction according to claim 1, it is characterized in that, the waterproof cover surface is coated with waterproof
Paint.
5. decelerating motor waterproof construction according to claim 1, it is characterized in that, flow is provided on the inlet channel
There is transmitting device outwardly to send signal for meter, the flowmeter.
6. decelerating motor waterproof construction according to claim 1, it is characterized in that, larynx is provided in the inlet channel
Pipe is provided on the trunnion and lifts platform, the float ball be arranged in it is described lift on platform, the float ball
Be provided with spring between platform with described lifting, the float ball under the variation of interlayer air pressure even at the cost of one's life or opening and closing trunnion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810695986.7A CN108880061A (en) | 2018-06-29 | 2018-06-29 | Decelerating motor waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810695986.7A CN108880061A (en) | 2018-06-29 | 2018-06-29 | Decelerating motor waterproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108880061A true CN108880061A (en) | 2018-11-23 |
Family
ID=64296986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810695986.7A Pending CN108880061A (en) | 2018-06-29 | 2018-06-29 | Decelerating motor waterproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108880061A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113746255A (en) * | 2021-09-26 | 2021-12-03 | 浙江嘉丰动力科技有限公司 | Sealed water-cooled motor shell, motor and motor driving device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1067722A (en) * | 1992-03-23 | 1993-01-06 | 南京新型液体燃料公司 | Auto-balance liquid check valve |
| CN1714244A (en) * | 2002-11-07 | 2005-12-28 | 卢克汽车-液压系统两合公司 | Compressor |
| JP2010279217A (en) * | 2009-06-01 | 2010-12-09 | Kayaba Ind Co Ltd | Waterproof electric motor |
| CN105099049A (en) * | 2014-05-22 | 2015-11-25 | 发那科株式会社 | Electric motor |
| CN107508407A (en) * | 2017-08-24 | 2017-12-22 | 江苏韩森自动车股份有限公司 | A kind of high pressure wheel hub motor waterproof management system used for electric vehicle |
-
2018
- 2018-06-29 CN CN201810695986.7A patent/CN108880061A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1067722A (en) * | 1992-03-23 | 1993-01-06 | 南京新型液体燃料公司 | Auto-balance liquid check valve |
| CN1714244A (en) * | 2002-11-07 | 2005-12-28 | 卢克汽车-液压系统两合公司 | Compressor |
| JP2010279217A (en) * | 2009-06-01 | 2010-12-09 | Kayaba Ind Co Ltd | Waterproof electric motor |
| CN105099049A (en) * | 2014-05-22 | 2015-11-25 | 发那科株式会社 | Electric motor |
| CN107508407A (en) * | 2017-08-24 | 2017-12-22 | 江苏韩森自动车股份有限公司 | A kind of high pressure wheel hub motor waterproof management system used for electric vehicle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113746255A (en) * | 2021-09-26 | 2021-12-03 | 浙江嘉丰动力科技有限公司 | Sealed water-cooled motor shell, motor and motor driving device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181123 |