CN103866535B - Driving device of washing machine and variable-frequency washing machine with same - Google Patents
Driving device of washing machine and variable-frequency washing machine with same Download PDFInfo
- Publication number
- CN103866535B CN103866535B CN201410110307.7A CN201410110307A CN103866535B CN 103866535 B CN103866535 B CN 103866535B CN 201410110307 A CN201410110307 A CN 201410110307A CN 103866535 B CN103866535 B CN 103866535B
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- China
- Prior art keywords
- washing machine
- waterproof
- motor shaft
- hole
- base plate
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Links
- 238000005406 washing Methods 0.000 title claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 230000001154 acute effect Effects 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001149 thermolysis Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/30—Driving arrangements
- D06F37/304—Arrangements or adaptations of electric motors
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention relates to a variable frequency washing machine, in particular to a driving device of a washing machine in the variable frequency washing machine and the variable frequency washing machine with the driving device. The invention provides a driving device of a washing machine, which comprises a motor, a waterproof shell, a frequency converter and a radiator, wherein the waterproof shell is arranged on the motor, the radiator is arranged on the waterproof shell, a waterproof cavity is arranged between the waterproof shell and the radiator, and the frequency converter is clamped between the waterproof shell and the radiator and is positioned in the waterproof cavity. The invention has the beneficial effects that: add a waterproof cover, set up a waterproof cavity between waterproof cover, radiator, arrange the waterproof cavity in with the converter, can effectively solve the waterproof and heat dissipation problem of converter.
Description
Technical field
The present invention relates to variable-frequency washing machine, particularly relate to the driving means of a kind of washing machine in variable-frequency washing machine and there is the variable-frequency washing machine of this driving means.
Background technology
Variable-frequency washing machine is exactly by wide variety of for converter technique washing machine.It is primarily referred to as the Brushless DC motor that main motor is variable ratio frequency changer driving of washing machine and phase asynchronous motor.
Variable-frequency washing machine product has the features such as energy-conservation, super low noise, variable water flow, high dehydrating speed, and the feature of variable-frequency washing machine functionally maximum is exactly that muting function is obvious.Rotating speed suitably can be adjusted with situations such as clothes weights, thus effectively slows down sound and vibrations.Additionally, the efficiency that variable-frequency washing machine is in terms of water-saving, power saving is the highest.In general, the efficiency of variable-frequency washing machine improves 1/3 than mill run, and lower noise, washability is also substantially improved.
The automatically controlled integrated programme of existing motor for washer typically uses converter to be positioned over motor rear, motor is positioned over the mounting structure below laundry machine barrel.In washing machine work process, causing converter to break down for preventing converter from touching water or damage, the scheme that current motor for washer automatically controlled integrated programme waterproof measure mainly uses is: rely on motor rear cover edge to surround converter；For such scheme, mainly there is following defect: in integrated programme, design of electrical motor is for reasons such as heat radiation, costs, and motor rear cover is usually present hollow hole.And at present without barrier between integrated programme converter and motor rear cover, water can enter in converter at motor.
Summary of the invention
In order to solve the problems of the prior art, the invention provides the driving means of a kind of washing machine and there is the variable-frequency washing machine of this driving means.
The invention provides the driving means of a kind of washing machine, including motor, waterproof cover, converter and radiator, wherein, described waterproof cover is arranged on described motor, described radiator is arranged on described waterproof cover, being provided with watertight cavity between described waterproof cover and described radiator, described converter is folded between described waterproof cover, radiator and is positioned at described watertight cavity.
As a further improvement on the present invention, described waterproof cover includes that base plate and side plate, described base plate are connected with described motor, and described side plate is provided with binding post and dodges through hole, described converter includes that described binding post is just dodged through hole by binding post, described binding post.
As a further improvement on the present invention, described side plate is perpendicular to described base plate, described side plate is provided with waterproof awning flange, and described waterproof awning flange is respectively perpendicular to described base plate, side plate, and described waterproof awning flange is positioned at described binding post and dodges at the aperture of through hole.
As a further improvement on the present invention, described motor includes that motor shaft, described base plate are perpendicular to described motor shaft, and described waterproof awning flange is paralleled with described motor shaft.
As a further improvement on the present invention, described motor includes motor shaft, described base plate is provided with the motor shaft passed for described motor shaft and dodges through hole, described motor shaft is dodged through hole through described motor shaft and is connected with described converter, described motor shaft is dodged the aperture of through hole and is provided with Waterproof port flange, and described Waterproof port flange is aperture one week circular dodging through hole around described motor shaft.
As a further improvement on the present invention, it is funnel-form that described motor shaft dodges the medial surface of through hole, and described Waterproof port flange is perpendicular with described base plate, and the angle of medial surface and described base plate that described motor shaft dodges through hole is acute angle.
As a further improvement on the present invention, described base plate is provided with water proof groove, and described water proof groove is the circular of the lateral surface one week around described Waterproof port flange.
As a further improvement on the present invention, described waterproof cover is waterproof plastic casing.
As a further improvement on the present invention, described motor includes that bonnet, described bonnet, waterproof cover, converter, radiator are sequentially overlapped and are connected by securing member, and described radiator had both had thermolysis, had again waterproof effect.
Present invention also offers a kind of variable-frequency washing machine with driving means, including the driving means of the washing machine as according to any one of above-mentioned.
The invention has the beneficial effects as follows: by such scheme, set up a waterproof cover, a watertight cavity is set between waterproof cover, radiator, converter is placed in watertight cavity, can effectively solve the waterproof of converter and heat dissipation problem.
Accompanying drawing explanation
Fig. 1 is the decomposition texture schematic diagram of the driving means of a kind of washing machine of the present invention；
Fig. 2 is the perspective view of the driving means of a kind of washing machine of the present invention；
Fig. 3 is the waterproof cover front view with assembling radiator of the driving means of a kind of washing machine of the present invention；
Fig. 4 is the profile A-A of Fig. 3.
Detailed description of the invention
The present invention is further described for explanation and detailed description of the invention below in conjunction with the accompanying drawings.
Drawing reference numeral in Fig. 1 to Fig. 4 is: motor 1；Waterproof cover 2；Base plate 21；Motor shaft dodges through hole 211；Waterproof port flange 212；Capillary groove 213；Side plate 22；Waterproof awning flange 23；Through hole 24 dodged by binding post；Converter 3；Radiator 4.
As shown in Figures 1 to 4, a kind of driving means of washing machine, including motor 1, waterproof cover 2, converter 3 and radiator 4, wherein, described waterproof cover 2 is arranged on described motor 1, described radiator 4 is arranged on described waterproof cover 2, is provided with watertight cavity between described waterproof cover 2 and described radiator 4, and described converter 3 is folded between described waterproof cover 2, radiator 4 and is positioned at described watertight cavity.
As shown in Figures 1 to 4, described waterproof cover 2 includes base plate 21 and is positioned at the side plate 22 of described base plate 21 both sides, described base plate 21 is connected with described motor 1, described side plate 22 is provided with binding post and dodges through hole 23, described converter 3 includes binding post, described binding post is just dodged through hole 24 by described binding post, the connecting plug suitable with the binding post of converter 3 can be dodged through hole 24 by binding post and insert binding post, both the normal docking of the binding post of converter 3 can have been realized, the binding post that can realize again converter 3 does not exposes, within the binding post making converter 3 is all located at waterproof cover 2, water is avoided to enter converter 3.
As shown in Figures 1 to 4, described side plate 22 is perpendicular to described base plate 21, described side plate 22 is provided with waterproof awning flange 23, described waterproof awning flange 23 is respectively perpendicular to described base plate 21, side plate 22, described waterproof awning flange 23 is positioned at described binding post and dodges at the aperture of through hole 24, can improve described binding post by described waterproof awning flange 23 and dodge the water resistance of through hole 24.
As shown in Figures 1 to 4, described motor 1 includes that motor shaft, described base plate 21 are perpendicular to described motor shaft, and described waterproof awning flange 23 is paralleled with described motor shaft.
As shown in Figures 1 to 4, described base plate 21 is provided with the motor shaft passed for described motor shaft and dodges through hole 211, described motor shaft is dodged through hole 211 through described motor shaft and is connected with described converter 3, described motor shaft is dodged the aperture of through hole 211 and is provided with Waterproof port flange 212, described Waterproof port flange 212 is aperture one week circular dodging through hole 211 around described motor shaft, can prevent water from dodging through hole 211 through motor shaft and entering in converter 3.
As shown in Figures 1 to 4, it is funnel-form that described motor shaft dodges the medial surface of through hole 211, and described Waterproof port flange 212 is perpendicular with described base plate 21, and it is acute angle that described motor shaft dodges the medial surface of through hole 211 with the angle of described base plate 21.
As shown in Figures 1 to 4, described base plate 21 is provided with water proof groove 213, and described water proof groove 213 is the circular of the lateral surface one week around described Waterproof port flange 212, can prevent water from dodging through hole 211 through motor shaft and entering in converter 3 further.
As shown in Figures 1 to 4, described waterproof cover 2 is preferably waterproof plastic casing.
As shown in Figures 1 to 4, described motor 1 includes that bonnet, described bonnet, waterproof cover 2, converter 3, radiator 4 are sequentially overlapped and are connected by securing member, and this securing member is preferably bolt, and described radiator 4 had both had thermolysis, and had again waterproof effect.
As shown in Figures 1 to 4, a kind of variable-frequency washing machine with driving means, including the driving means of the washing machine as according to any one of above-mentioned.
As shown in Figures 1 to 4, the driving means of a kind of washing machine that the present invention provides and there is the variable-frequency washing machine of this driving means, set up a waterproof cover 2, between waterproof cover 2, radiator 4, a watertight cavity is set, converter 3 is placed in watertight cavity, can effectively solve the waterproof of converter 3 and heat dissipation problem, water resistance can be improved, reduce the requirement of the bonnet to motor 1, reduce cost.
Above content is to combine concrete preferred implementation further description made for the present invention, it is impossible to assert the present invention be embodied as be confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, it is also possible to make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (8)
- null1. the driving means of a washing machine，It is characterized in that: include motor、Waterproof cover、Converter and radiator，Wherein，Described waterproof cover is arranged on described motor，Described radiator is arranged on described waterproof cover，It is provided with watertight cavity between described waterproof cover and described radiator，Described converter is folded in described waterproof cover、Between radiator and be positioned at described watertight cavity，Described waterproof cover includes base plate and side plate，Described base plate is connected with described motor，Described side plate is provided with binding post and dodges through hole，Described converter includes binding post，Described binding post is just dodged through hole by described binding post，Described motor includes motor shaft，Described base plate is provided with the motor shaft passed for described motor shaft and dodges through hole，Described motor shaft is dodged through hole through described motor shaft and is connected with described converter，Described motor shaft is dodged the aperture of through hole and is provided with Waterproof port flange，Described Waterproof port flange is aperture one week circular dodging through hole around described motor shaft.
- The driving means of washing machine the most according to claim 1, it is characterized in that: described side plate is perpendicular to described base plate, described side plate is provided with waterproof awning flange, described waterproof awning flange is respectively perpendicular to described base plate, side plate, and described waterproof awning flange is positioned at described binding post and dodges at the aperture of through hole.
- The driving means of washing machine the most according to claim 2, it is characterised in that: described motor includes that motor shaft, described base plate are perpendicular to described motor shaft, and described waterproof awning flange is paralleled with described motor shaft.
- The driving means of washing machine the most according to claim 1, it is characterized in that: it is funnel-form that described motor shaft dodges the medial surface of through hole, described Waterproof port flange is perpendicular with described base plate, and the angle of medial surface and described base plate that described motor shaft dodges through hole is acute angle.
- The driving means of washing machine the most according to claim 4, it is characterised in that: described base plate is provided with water proof groove, and described water proof groove is the circular of the lateral surface one week around described Waterproof port flange.
- The driving means of washing machine the most according to claim 1, it is characterised in that: described waterproof cover is waterproof plastic casing.
- The driving means of washing machine the most according to claim 1, it is characterised in that: described motor includes that bonnet, described bonnet, waterproof cover, converter, radiator are sequentially overlapped and are connected by securing member.
- 8. a variable-frequency washing machine with driving means, it is characterised in that: include the driving means of washing machine as according to any one of claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410110307.7A CN103866535B (en) | 2014-03-24 | 2014-03-24 | Driving device of washing machine and variable-frequency washing machine with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410110307.7A CN103866535B (en) | 2014-03-24 | 2014-03-24 | Driving device of washing machine and variable-frequency washing machine with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103866535A CN103866535A (en) | 2014-06-18 |
| CN103866535B true CN103866535B (en) | 2017-01-04 |
Family
ID=50905520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410110307.7A Active CN103866535B (en) | 2014-03-24 | 2014-03-24 | Driving device of washing machine and variable-frequency washing machine with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103866535B (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR9911469A (en) * | 1998-06-30 | 2001-09-18 | Gen Electric | Motor end shield assembly for an electronically switched motor |
| CN2678237Y (en) * | 2003-12-29 | 2005-02-09 | 徐勤新 | Explosion-proof frequency transformer |
| CN1645994A (en) * | 2004-01-20 | 2005-07-27 | 迪尔阿扣基金两合公司 | Plastic housing |
| US7352092B2 (en) * | 2005-08-22 | 2008-04-01 | Emerson Electric Co. | Integrated motor and controller assemblies for horizontal axis washing machines |
| KR101445733B1 (en) * | 2007-06-07 | 2014-09-29 | 삼성전자 주식회사 | Drain pump and washing machine having the same |
| CN201726259U (en) * | 2010-07-21 | 2011-01-26 | 余成东 | Variable-frequency system and variable-frequency, -speed motor with variable-frequency system |
| CN202178663U (en) * | 2011-08-26 | 2012-03-28 | 浙江东霸传动有限公司 | Frequency conversion variable speed motor |
| CN103414279B (en) * | 2013-08-30 | 2017-03-01 | 维尔纳（福建）电机有限公司 | A kind of Compact electricity generator set |
| CN203855829U (en) * | 2014-03-24 | 2014-10-01 | 深圳市锐钜科技有限公司 | Driving device for washing machine and frequency conversion washing machine with same |
-
2014
- 2014-03-24 CN CN201410110307.7A patent/CN103866535B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103866535A (en) | 2014-06-18 |
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Address after: 518000 the third floor, B8 building, Fenghuang post third industrial district, Shenzhen, Baoan District, Guangdong Patentee after: Shenzhen Lytran Technology Co.,Ltd. Address before: 518000 Guangdong City, Baoan District, West Township Phoenix Gang Industrial Zone, B8 Dong, building a, three or four, five, Patentee before: Shenzhen Lytran Technology Co.,Ltd. |
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