CN207098768U - Washing machine - Google Patents
Washing machine Download PDFInfo
- Publication number
- CN207098768U CN207098768U CN201720899067.2U CN201720899067U CN207098768U CN 207098768 U CN207098768 U CN 207098768U CN 201720899067 U CN201720899067 U CN 201720899067U CN 207098768 U CN207098768 U CN 207098768U
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- China
- Prior art keywords
- washing machine
- interior bucket
- receiving coil
- coil
- transmit coil
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Abstract
The utility model discloses a kind of washing machine, has body, power supply, is arranged on and is used for the opening for launching clothing on the body, and the inner barrel and outer barrel being arranged in the body, in addition to：The dispensing device of electromagnetic signal is sent, the dispensing device has the transmit coil being arranged on outside said tub；The reception device of the electromagnetic signal is received, the reception device has the receiving coil being arranged on outside the interior bucket；The electric energy of the power supply is converted into the electromagnetic signal by wherein described dispensing device, by the transmit coil and send, the reception device receives the electromagnetic signal by the receiving coil, and the electromagnetic signal is converted into electric energy for the electricity consumption element manipulation in the interior bucket.
Description
【Technical field】
Household appliance technical field is the utility model is related to, more particularly to a kind of washing machine.
【Background technology】
Added in the interior bucket of existing washing machine such as elements such as sensor, lamps, for checking such as clothing material, humiture,
The functions such as illumination, but due to the particularity of interior barrel structure, wiring and complex structural designs when being powered to said elements.
For connecting up challenge during electricity consumption power elements in washing machine inner tub of the prior art, not yet propose have at present
The solution of effect.
【The content of the invention】
The utility model provides a kind of washing machine, at least to solve electricity consumption power elements in washing machine inner tub in the prior art
When connect up challenge.
In order to solve the above problems, one side of the present utility model, there is provided a kind of washing machine, there is body, power supply,
It is arranged on and is used for the opening for launching clothing on the body, and the inner barrel and outer barrel being arranged in the body, in addition to：Hair
The dispensing device of power transmission magnetic signal, the dispensing device have the transmit coil being arranged on outside said tub；Receive the electricity
The reception device of magnetic signal, the reception device have the receiving coil being arranged on outside the interior bucket；It is wherein described to send dress
Put and the electric energy of the power supply is converted into the electromagnetic signal, by the transmit coil and send, the reception device
The electromagnetic signal is received by the receiving coil, and the electromagnetic signal is converted into electric energy for the use in the interior bucket
Electric device works.By being provided for producing the dispensing device of concurrent power transmission magnetic signal in outer barrel in washing machine, in interior bucket
The reception device for receiving above-mentioned electromagnetic signal is set, the electric energy of power supply wirelessly can be transferred to the electricity consumption of interior bucket
On element, without setting wire, the problem of avoiding wiring.
Preferably, positioned at the first side of the body, the bucket bottom of the inner barrel and outer barrel is located at opens the opening with described
Second side of the relative body of mouth；Second side is provided with drive device, and the drive device has drive shaft so that institute
Interior bucket is stated to rotate within said tub.
Preferably, the transmit coil is arranged on the outer wall at said tub bucket bottom, and the receiving coil is arranged at described
On the outer wall at interior bucket bucket bottom；Wherein described transmit coil and the receiving coil are using the drive shaft as centrally disposed.
Preferably, the transmit coil is identical or close with the size of the receiving coil.
Preferably, the inner barrel and outer barrel has cylindric perisporium respectively；The transmit coil is arranged at said tub
On periphery wall, the receiving coil is arranged on the periphery wall of the interior bucket；Wherein transmit coil is located at receiving coil radial direction
It is outside.
Preferably, the dispensing device includes oscillating circuit and drive circuit, and the oscillating circuit is through the drive circuit
It is connected to the transmit coil；The reception device includes rectification circuit and mu balanced circuit, and the receiving coil is through the rectification
Circuit is connected to the mu balanced circuit, and the mu balanced circuit provides electric energy for the electricity consumption element manipulation in the interior bucket.Vibration
Circuit produces in the driving circuit for the electric current of power supply to be converted to the alternating current for producing electromagnetic viscosimeter, the alternating current
Raw electromagnetic viscosimeter, transmit coil send caused electromagnetism magnetic field.The receiving coil of reception device, which is used to receive, sends dress
The electromagnetism magnetic field sended over is put, and alternating voltage is produced at receiving coil both ends.When the electromagnetism magnetic field frequency that transmit coil is sent
When rate is consistent with the resonant frequency of receiving coil, covibration just produces, thus just in receiving coil generates electric current, completes
The transmission of energy.Then rectification circuit is used to the alternating voltage received being converted into DC voltage, then by mu balanced circuit,
So as to export stable voltage in output end, so as to fundamentally realize magnetic resonance type wireless power.
Preferably, the transmit coil and/or receiving coil are provided with tuning capacitance.The tuning being arranged on transmit coil
Electric capacity is then used for the eigenfrequency for adjusting transmitted electromagnetism magnetic field, so that its resonant frequency phase with the receiving coil of reception device
Unanimously, so as to ensureing effective transmission of energy.Similarly, the tuning capacitance being arranged on receiving coil is then used to adjust receiving coil
Resonant frequency.
Preferably, shielding material is provided between the receiving coil and the interior bucket.
Preferably, sensor or lamp are included with electric device in the interior bucket.
Preferably, it is arranged on and is used for the controller for controlling the work of the dispensing device on the body.
By the utility model, solve to connect up challenge during electricity consumption power elements in washing machine inner tub in the prior art,
Traditional wired powering mode is breached, there is preferable wireless energy transfer effect and efficiency, to the inside of existing washing machine
Space change is small.
【Brief description of the drawings】
Accompanying drawing described herein is used for providing further understanding to of the present utility model, forms the part of the application,
Schematic description and description of the present utility model is used to explain the utility model, does not form to of the present utility model improper
Limit.In the accompanying drawings：
Fig. 1 is the schematic diagram of washing machine in first embodiment；
Fig. 2 is the schematic diagram of transmit coil and receiving coil in first embodiment；
Fig. 3 is the operation principle schematic diagram of dispensing device and reception device in first embodiment；
Fig. 4 is the schematic diagram of washing machine in second embodiment；
Fig. 5 is the schematic diagram of transmit coil and receiving coil in second embodiment.
【Embodiment】
Describe the utility model in detail below with reference to accompanying drawing and in conjunction with the embodiments.It should be noted that do not rushing
In the case of prominent, the feature in embodiment and embodiment in the application can be mutually combined.
Scheme of the present utility model can be used for roller or rotary drum washing machine, be in the first embodiment roller washing machine.
Fig. 1 is the schematic diagram of washing machine in first embodiment, and Fig. 2 is the schematic diagram of transmit coil and receiving coil in first embodiment,
Fig. 3 is the operation principle schematic diagram of dispensing device and reception device in first embodiment,：
The washing machine 1, there is body 2, power supply 3, set and be used for the opening 4 for launching clothing on body 1, and be arranged on machine
Interior bucket 5 and outer barrel 6 in body 2, in addition to：
The dispensing device 7 of electromagnetic signal is sent, dispensing device 7 has the transmit coil 70 being arranged on outside outer barrel 6；Can be
It is used for the controller 10 for controlling the work of dispensing device 7 on body 2.
The reception device 8 of electromagnetic signal is received, reception device 8 has the receiving coil 80 being arranged on outside interior bucket 5；
Wherein the electric energy of power supply 3 is converted into electromagnetic signal by dispensing device 7, by transmit coil 70 and is sent, is connect
Receiving apparatus 8 connects 80 receipts electromagnetic signals by receiving coil, and electromagnetic signal is converted into electric energy for using electric device in interior bucket 5
9 work.This includes sensor or lamp with electric device 9, and sensor is used to detect the humiture in interior bucket, or clothes material, lamp
It can be used for a barrel intraoral illumination.
By being provided for producing the dispensing device 7 of concurrent power transmission magnetic signal in outer barrel in washing machine, set in interior bucket 5
The reception device 8 for receiving above-mentioned electromagnetic signal is put, the electric energy of power supply wirelessly can be transferred to the electricity consumption of interior bucket 5
On element 9, without setting wire, the problem of avoiding wiring.
Specifically, as shown in figure 3, dispensing device 7 includes oscillating circuit 71 and drive circuit 72, oscillating circuit 71 is through driving
Circuit 72 is connected to transmit coil 70；Reception device 8 includes rectification circuit 81 and mu balanced circuit 82,80 rectified electricity of receiving coil
Road 81 is connected to mu balanced circuit 82, and mu balanced circuit 82 provides electric energy for being worked in interior bucket 5 with electric device 9.Oscillating circuit 71
For the electric current of power supply 3 to be converted to the alternating current for producing electromagnetic viscosimeter, the alternating current produces in drive circuit 72
Raw electromagnetic viscosimeter, transmit coil 70 send caused electromagnetism magnetic field.The receiving coil 80 of reception device 8, which is used to receive, to be sent out
The electromagnetism magnetic field that device 7 sends over is sent, and alternating voltage is produced at the both ends of receiving coil 80.When the electricity that transmit coil 70 is sent
When magnetic field frequency is consistent with the resonant frequency of receiving coil 80, covibration just produces, thus is just produced in receiving coil
Electric current, completes the transmission of energy.Then rectification circuit 81 is used to the alternating voltage received being converted into DC voltage, then
By mu balanced circuit 82, so as to export stable voltage in output end, so as to fundamentally realize magnetic resonance type wireless power.
Preferably, as shown in figure 3, transmit coil 70 and/or receiving coil 80 are provided with tuning capacitance 11.It is arranged on transmission
Tuning capacitance 11a on coil is then used for the eigenfrequency for adjusting transmitted electromagnetism magnetic field, so that its reception with reception device 8
The resonant frequency of coil 80 is consistent, so as to ensure effective transmission of energy.Similarly, it is arranged on receiving coil 80 tuning electricity
Hold the resonant frequency that 11b is then used to adjust receiving coil 80.
The opening 4 of above-mentioned washing machine is located at the first side of body 2, and the bucket bottom (51,61) of interior bucket 5 and outer barrel 6 is located at opening
Second side of 4 relative above-mentioned bodies of mouth；Second side is provided with drive device 12, the drive device 12 have drive shaft 120 with
Interior bucket 5 is set to be rotated in outer barrel 6.
As illustrated, transmit coil 70 is arranged on the outer wall 610 at outer barrel bucket bottom 61, receiving coil 80 is arranged at interior bucket bucket
On the outer wall 510 at bottom 51；Wherein transmit coil 70 and receiving coil 80 are using drive shaft 120 as centrally disposed.Transmit coil
70 is identical or close with the size of receiving coil 80.
Preferably, shielding material is provided between receiving coil 8 and interior bucket 5, plays a part of magnetic screen, is outer in order to prevent
The interference in boundary magnetic field, the interference as caused by interior bucket metal material.
Second embodiment of the present utility model provides another washing machine, second embodiment transmit coil and receiving coil
Arrangement it is different from first embodiment outer, remaining structure or some technical characteristics can combine and in first embodiment it is all or part of
Technical characteristic.
Fig. 4 is the schematic diagram of washing machine in second embodiment, and Fig. 5 is transmit coil and receiving coil in second embodiment
Schematic diagram, as shown in Figure 4 and Figure 5：
The washing machine 1, there is body 2, power supply 3, set and be used for the opening 4 for launching clothing on body 1, and be arranged on machine
Interior bucket 5 and outer barrel 6 in body 2, in addition to：
The dispensing device 7 of electromagnetic signal is sent, dispensing device 7 has the transmit coil 70 being arranged on outside outer barrel 6；Can be
It is used for the controller 10 for controlling the work of dispensing device 7 on body 2.The reception device 8 of electromagnetic signal is received, reception device 8 has
There is the receiving coil 80 being arranged on outside interior bucket 5；
Wherein interior bucket 5 and outer barrel 6 have cylindric perisporium (52,62) respectively；Transmit coil 7 is arranged at the periphery of outer barrel 6
On wall 620, receiving coil 8 is arranged on the periphery wall 520 of interior bucket 5；Wherein transmit coil 7 is located at the outer of the radial direction of receiving coil 8
Portion, the diameter of transmit coil 7 as shown in Figure 5 are more than the diameter of receiving coil 8；
Wherein the electric energy of power supply 3 is converted into electromagnetic signal by dispensing device 7, by transmit coil 70 and is sent, is connect
Receiving apparatus 8 connects 80 receipts electromagnetic signals by receiving coil, and electromagnetic signal is converted into electric energy for using electric device in interior bucket 5
9 work.
By the utility model, solve to connect up challenge during electricity consumption power elements in washing machine inner tub in the prior art,
Traditional wired powering mode is breached, there is preferable wireless energy transfer effect and efficiency, to the inside of existing washing machine
Space change is small.
Various embodiments described above and shown in the drawings are merely to illustrate the utility model, not this reality
With new whole.In the category of basic fundamental thought of the present utility model, those of ordinary skill's pin of correlative technology field
Any type of change carried out to the utility model is within the scope of protection of the utility model.
Claims (10)
1. a kind of washing machine (1), there is body (2), power supply (3), be arranged on and be used for the opening for launching clothing on the body (2)
, and the interior bucket (5) and outer barrel (6) that are arranged in the body (2) (4), it is characterised in that including：
The dispensing device (7) of electromagnetic signal is sent, the dispensing device (7), which has, is arranged on the outside transmission of said tub (6)
Coil (70)；
The reception device (8) of the electromagnetic signal is received, the reception device (8), which has, is arranged on the interior bucket (5) outside
Receiving coil (80)；
The electric energy of the power supply (3) is converted into the electromagnetic signal by wherein described dispensing device (7), passes through the transmit coil
(70) and sending, the reception device (8) receives the electromagnetic signal by the receiving coil (80), and by the electricity
Magnetic signal is converted into electric energy for being worked in the interior bucket (5) with electric device (9).
2. washing machine as described in claim 1, it is characterised in that：
The opening (4) be located at the first side of the body, the bucket bottom (51,61) of the interior bucket (5) and outer barrel (6) positioned at and institute
State the second side of the relative body (2) of opening (4)；
Second side is provided with drive device (12), and the drive device (12) has drive shaft (120) so that the interior bucket (5)
Rotated in said tub (6).
3. washing machine as described in claim 2, it is characterised in that：
The transmit coil (70) is arranged on the outer wall (610) at said tub bucket bottom (61), and the receiving coil (80) is set
In on the outer wall (510) of the interior bucket bucket bottom (51)；
Wherein described transmit coil (70) and the receiving coil (80) are using the drive shaft (120) as centrally disposed.
4. washing machine as described in claim 2, it is characterised in that：
The transmit coil (70) is identical or close with the size of the receiving coil (80).
5. washing machine as described in claim 2, it is characterised in that：
The interior bucket (5) and outer barrel (6) have cylindric perisporium (52,62) respectively；
The transmit coil (70) is arranged on the periphery wall (620) of said tub (6), and the receiving coil (80) is arranged at institute
State on the periphery wall (520) of interior bucket (5)；
Wherein transmit coil (70) is located at the outside of receiving coil (80) radial direction.
6. washing machine as described in claim 1, it is characterised in that：
The dispensing device (7) includes oscillating circuit (71) and drive circuit (72), and the oscillating circuit (71) is through the driving
Circuit (72) is connected to the transmit coil (70)；
The reception device (8) includes rectification circuit (81) and mu balanced circuit (82), and the receiving coil (70) is through the rectification
Circuit (81) is connected to the mu balanced circuit (82), and the mu balanced circuit (82) provides electric energy for the use in the interior bucket (5)
Electric device (9) works.
7. washing machine as described in claim 6, it is characterised in that：
The transmit coil (70) and/or receiving coil (80) are provided with tuning capacitance (11).
8. washing machine as described in claim 1, it is characterised in that：
Shielding material is provided between the receiving coil (70) and the interior bucket (5).
9. washing machine as described in claim 1, it is characterised in that including：
Include sensor or lamp with electric device (9) in the interior bucket (5).
10. washing machine as described in claim 1, it is characterised in that including：
It is arranged on and is used for the controller (10) for controlling the work of the dispensing device (7) on the body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720899067.2U CN207098768U (en) | 2017-07-24 | 2017-07-24 | Washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720899067.2U CN207098768U (en) | 2017-07-24 | 2017-07-24 | Washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207098768U true CN207098768U (en) | 2018-03-13 |
Family
ID=61546104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720899067.2U Active CN207098768U (en) | 2017-07-24 | 2017-07-24 | Washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207098768U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109818425A (en) * | 2017-11-20 | 2019-05-28 | 青岛海尔洗衣机有限公司 | Wireless power supply system and washing machine for washing machine |
| CN111172717A (en) * | 2018-10-24 | 2020-05-19 | 青岛海尔洗衣机有限公司 | Washing machine and control method thereof |
| CN111663287A (en) * | 2019-03-07 | 2020-09-15 | 青岛海尔洗衣机有限公司 | Washing machine |
| WO2020233447A1 (en) * | 2019-05-23 | 2020-11-26 | 青岛海尔洗衣机有限公司 | Clothing treatment device |
| WO2020233448A1 (en) * | 2019-05-23 | 2020-11-26 | 青岛海尔洗衣机有限公司 | Laundry treatment apparatus |
| WO2021023109A1 (en) * | 2019-08-02 | 2021-02-11 | 青岛海尔洗衣机有限公司 | Laundry treatment apparatus and drum washing machine |
| CN113062079A (en) * | 2019-12-31 | 2021-07-02 | 广东美的白色家电技术创新中心有限公司 | Household electrical appliance |
| WO2021135840A1 (en) * | 2019-12-31 | 2021-07-08 | 广东美的白色家电技术创新中心有限公司 | Household electrical appliance |
| WO2021175088A1 (en) * | 2020-03-03 | 2021-09-10 | 青岛海尔洗衣机有限公司 | Laundry treatment apparatus |
-
2017
- 2017-07-24 CN CN201720899067.2U patent/CN207098768U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109818425A (en) * | 2017-11-20 | 2019-05-28 | 青岛海尔洗衣机有限公司 | Wireless power supply system and washing machine for washing machine |
| CN111172717A (en) * | 2018-10-24 | 2020-05-19 | 青岛海尔洗衣机有限公司 | Washing machine and control method thereof |
| CN111663287A (en) * | 2019-03-07 | 2020-09-15 | 青岛海尔洗衣机有限公司 | Washing machine |
| WO2020233447A1 (en) * | 2019-05-23 | 2020-11-26 | 青岛海尔洗衣机有限公司 | Clothing treatment device |
| WO2020233448A1 (en) * | 2019-05-23 | 2020-11-26 | 青岛海尔洗衣机有限公司 | Laundry treatment apparatus |
| WO2021023109A1 (en) * | 2019-08-02 | 2021-02-11 | 青岛海尔洗衣机有限公司 | Laundry treatment apparatus and drum washing machine |
| CN113062079A (en) * | 2019-12-31 | 2021-07-02 | 广东美的白色家电技术创新中心有限公司 | Household electrical appliance |
| WO2021135840A1 (en) * | 2019-12-31 | 2021-07-08 | 广东美的白色家电技术创新中心有限公司 | Household electrical appliance |
| CN113062079B (en) * | 2019-12-31 | 2023-02-03 | 广东美的白色家电技术创新中心有限公司 | Household electrical appliance |
| WO2021175088A1 (en) * | 2020-03-03 | 2021-09-10 | 青岛海尔洗衣机有限公司 | Laundry treatment apparatus |
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| GR01 | Patent grant |