CN203466608U - Refrigeration device and wireless charging system thereof - Google Patents
Refrigeration device and wireless charging system thereof Download PDFInfo
- Publication number
- CN203466608U CN203466608U CN201320558906.6U CN201320558906U CN203466608U CN 203466608 U CN203466608 U CN 203466608U CN 201320558906 U CN201320558906 U CN 201320558906U CN 203466608 U CN203466608 U CN 203466608U
- Authority
- CN
- China
- Prior art keywords
- electric energy
- wireless charging
- refrigerating plant
- charging system
- module
- 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 - Lifetime
Links
Images
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to a refrigeration device and a wireless charging system thereof. The wireless charging system is disposed in the refrigeration device. The wireless charging system comprises an electrical energy transmitting module and an electrical energy receiving module. The electrical energy is transmitted from the electrical energy transmitting module to the electrical energy receiving module by utilizing a mutual-inductance coupling effect between coils, no restrictive wired connection is established between the electrical energy transmitting module and the electrical energy receiving module, a complex cable-laying design is avoided, and the matching problem of plug terminals between electronic components is solved. The electrical energy transmitting module and the electrical energy receiving module can be directed encapsulated through a sealing housing, therefore, a harmful effect, which is caused by high humidity of an internal environment of the refrigeration device, on the refrigeration device is effectively avoided, and the high waterproof performance and the high sealing performance of the refrigeration device are guaranteed. The charging platform can also charge electrical devices having a wireless charging function conveniently, and is very convenient to use.
Description
Technical field
The utility model belongs to technical field of refrigerating devices, specifically, relates to a kind of refrigerating plant that is built in the wireless charging system of refrigerating plant and adopts described wireless charging system.
Background technology
At present, the extensive use of refrigerating plant product is to daily life.On refrigerating plant, generally comprised some miniaturized electronicss, such as: be positioned at refrigerating plant outside for show refrigerating plant information display panel, be positioned at refrigerating plant inside for the LED lamp throwing light on and the electronic switch that is positioned at refrigerating plant etc.The power supply of the middle-size and small-size electronic equipment of refrigerating plant is wired power supply, and external power source is connected to the miniaturized electronics in refrigerating plant by power line after treatment.But, because miniaturized electronics in refrigerating plant mostly distributes and comparatively disperses, the mode of wired power supply need to be carried out cabling design, cabling is complicated, and because the ambient humidity of refrigerating plant inside is larger, be subject to the impact of ambient humidity, waterproof and the sealing of power line and miniaturized electronics can not be guaranteed, and very easily produce electric leakage and threaten user's safety.
Utility model content
The purpose of this utility model is to provide a kind of wireless charging system of refrigerating plant, has solved the technical problem of existing refrigerating plant electricity consumption device cabling complexity.
For solving the problems of the technologies described above, the utility model is achieved by the following technical solutions:
A kind of refrigerating plant wireless charging system, wireless charging system comprises electric energy sending module and the electric energy receiver module that is positioned at refrigeration device housing inside, wherein, electric energy sending module and external power source join and electric energy are sent to electric energy receiver module, and electric energy receiver module receives the electric energy of electric energy sending module transmission and is the power supply of refrigerating plant electricity consumption device.Refrigerating plant electricity consumption device obtains power supply signal by wireless mode and carries out work, has avoided complicated cabling design.
Wherein, electric energy sending module comprises power management module and resonant circuit, and power management module and external power source join and generate stable power supply signal, and resonant circuit receives power supply signal and forms resonance condition.
In order to improve the power efficiency of wireless transmission, electric energy sending module also comprises high-frequency oscillating circuits and high frequency power amplification module, high-frequency oscillating circuits is converted to high-frequency signal by the power supply signal of power management module, after the oscillator signal that high frequency power amplification module produces high-frequency oscillating circuits amplifies, transfers to resonant circuit.
Electric energy receiver module comprises resonant circuit and rectifying and voltage-stabilizing module, and the resonant circuit of resonant circuit and electric energy sending module produces resonance, by forming power supply signal after rectifying and voltage-stabilizing module, gives the power supply of refrigerating plant electricity consumption device.
In order to guarantee water proofing property and sealing, electric energy sending module and electric energy receiver module all encapsulate by seal casinghousing.
Preferably, refrigerating plant wireless charging system comprises the charging platform joining with electric energy sending module, for giving other electricity consumption devices with wireless charging function as chargings such as mobile phone, pad, mp3.
In order to guarantee to charge area to a plurality of electricity consumption devices are charged, charging platform comprises the many groups transmitting coil being arranged in parallel.
The power consumption of generating heat on metallic plate for fear of magnetic energy, charging platform comprises for isolating the nonmetal separator of transmitting coil.
Design based on above-mentioned refrigerating plant wireless charging system, the utility model has also proposed a kind of refrigerating plant, comprise refrigeration device housing, refrigeration device housing inside is provided with wireless charging system, wireless charging system comprises electric energy sending module and electric energy receiver module, electric energy sending module and external power source join and electric energy are sent to electric energy receiver module, and electric energy receiver module receives the electric energy of electric energy sending module transmission and is the power supply of refrigerating plant electricity consumption device.
Preferably, charging platform is arranged at the top of refrigerating plant.
Compared with prior art, advantage of the present utility model and good effect are: the utility model is provided with wireless charging system in refrigerating plant, electric energy sending module and electric energy receiver module transmit electric energy by the Mutual Inductance Coupling effect between coil, between electric energy sending module and electric energy receiver module without any bound wired connection, avoid complicated cabling design, solved inserting terminal matching problem between electronic unit.Electric energy sending module of the present utility model and electric energy receiver module can directly encapsulate by seal casinghousing, thereby the harmful effect of effectively having avoided refrigerating plant internal environment humidity greatly it to be caused, can guarantee its water proofing property and sealing.Charging platform of the present utility model can also charge for other electricity consumption devices with wireless charging function easily, very easy to use.
Read by reference to the accompanying drawings after the detailed description of the utility model execution mode, other features of the present utility model and advantage will become clearer.
Accompanying drawing explanation
Fig. 1 is the theory diagram of the utility model specific embodiment.
Fig. 2 is the circuit diagram of the utility model specific embodiment.
Fig. 3 is the circuit diagram of the utility model specific embodiment charging platform.
Fig. 4 is the structural representation of the utility model specific embodiment refrigerator.
Fig. 5 is the structural representation of the utility model specific embodiment electric energy receiver module.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.
Refrigerating plant of the present utility model comprises all devices that can realize refrigerating function; such as: refrigerator, refrigerator, refrigerated storage wine cabinet etc.; the refrigerator of take is below specifically described implementation of the present utility model as example, and still, protection range of the present utility model is not limited to refrigerator.
As shown in Figure 1, the present embodiment has proposed a kind of wireless charging system of refrigerator, wireless charging system comprises electric energy sending module and the electric energy receiver module that is positioned at refrigeration device housing inside, electric energy sending module and external power source join and electric energy are sent to electric energy receiver module, and electric energy receiver module receives the electric energy of electric energy sending module transmission and is the power supply of refrigerating plant electricity consumption device.
Wherein, electric energy sending module comprises power management module, high-frequency oscillating circuits, high frequency power amplification module and resonant circuit, power management module and external power source join and generate stable power supply signal, high-frequency oscillating circuits is converted to high-frequency signal by the power supply signal of power management module, after the oscillator signal that high frequency power amplification module produces high-frequency oscillating circuits amplifies, transfer to resonant circuit, resonant circuit forms resonance condition.
Electric energy receiver module comprises resonant circuit and rectifying and voltage-stabilizing module, and the resonant circuit of resonant circuit and electric energy sending module produces resonance, by forming power supply signal after rectifying and voltage-stabilizing module, gives the power supply of refrigerating plant electricity consumption device.
The wireless charging system of refrigerator also comprises the charging platform joining with electric energy sending module, for giving other electricity consumption devices with wireless charging function as chargings such as mobile phone, pad, mp3.
Concrete, as shown in Figure 2:
Power management module, receive after the outside 220V/50Hz city signal of telecommunication, a part is directly given the refrigerating system power supply of refrigerator, another part obtains low pressure 50Hz direct current after transformer T1, rectifier bridge, filter circuit filtering, direct current obtains stable power supply signal after 78L12 power regulator module, this power supply signal is on the one hand for sending coil L1 power supply, on the other hand for high-frequency oscillating circuits provides synchronizing signal.Wherein, power regulator module also can adopt the power regulator modules such as 7812,7912,7805.
High-frequency oscillating circuits, adopt integrated circuit CD4069(to need 12V/50Hz power supply signal) multivibrator, for the power supply signal of power management module is carried out to frequency conversion, obtain 1.6MHz high-frequency signal, certainly, also can adopt other multivibrators, as, NE555(needs 5V/50Hz DC signal).
High frequency power amplification module, adopts high frequency power amplification chip IRF640, the oscillator signal producing for amplifying preceding stage high frequency oscillating circuit.
Transmitting coil, main composition LC resonant circuit, comprises inductance and electric capacity two parts, when the resonance frequency of high-frequency oscillating circuits produces resonance effect when lc circuit resonance frequency is identical therewith, now the voltage and current in coil reaches maximum.In the receiving terminal coil of electric energy receiver module, produce induced potential, when the resonance frequency of receiving coil loop is identical with tranmitting frequency, produce resonance, voltage reaches maximum.So transmitting coil loop and receiving coil loop all, when resonance condition, have best Energy Transfer effect.Coil transferring energy efficiency is higher, transmits spacing larger.
Electric energy receiver module comprises receiving coil, and main composition is the LC resonant circuit of receiving unit, and while producing resonance with transmitting coil, coil two ends produce electromotive force, as the unique power supply signal of electric energy receiver module.
Rectifying and voltage-stabilizing module, adopts 4 IN4148 HF switch diodes to form bridge rectifiers, and obtains galvanic current source signal by capacitor filtering, this power supply signal can be directly for example, as the power supply signal of consuming parts, direct lightening LED lamp.
In order to guarantee water proofing property and sealing, electric energy sending module and electric energy receiver module all encapsulate by seal casinghousing.Wherein, electric energy sending module can be incorporated in refrigerator internal computer plate.
Wireless charging system also comprises a wireless charging platform, can be for external cell charging as: the chargings such as mobile phone, pad, mp3.Charging platform is distributed with a plurality of transmitting coils, adopt multi-coil can increase charging area to a plurality of electric devices are charged simultaneously, simultaneously, during the charging of external charger part, be difficult to hold axle center calibration charging, in magnetic field, a plurality of axle center design of multi-coil can efficiently be charged to electric device, and the dull and stereotyped area that charges can distribute according to the size and number of transmitting coil.Charging platform also comprises for isolating the nonmetal separator of transmitting coil, the power consumption in order to avoid magnetic energy generates heat on metallic plate.
As shown in Figure 3: many groups in parallel of the transmitting coil in the present embodiment charging platform, now, it is identical with the resonance frequency after parallel connection that the resonance frequency of oscillator will be adjusted, could there is resonance effect, coil inductance adopts identical induction reactance, be L1=L2=...=Ln, on each coil, electromagnetic induction is identical like this, and multi-coil plane symmetry distributes can form more uniform and stable magnetic field.
The design of the wireless charging system based on above-mentioned refrigerator, the present embodiment has also proposed a kind of refrigerator, comprise housing 1, be positioned at the charging platform 2 at housing 1 top, be positioned at the LED lamp 3 of housing and the wireless charging system that is built in housing, wireless charging system comprises electric energy sending module and electric energy receiver module, electric energy sending module and external power source join and electric energy are sent to electric energy receiver module by transmitting coil, electric energy receiver module receives the electric energy of electric energy sending module transmission and is the power supply of refrigerating plant electricity consumption device, electric energy receiver module and refrigerating plant electricity consumption device integral body encapsulate by seal casinghousing.
As shown in Figure 4, take electricity consumption device as LED lamp be example, the power supply signal that receiving coil receives powers directly to LED lamp plate after by voltage stabilizing cowling panel, LED lamp plate, voltage stabilizing cowling panel and receiving coil are all positioned at seal casinghousing.
Meanwhile, a part of transmitting coil of electric energy sending module is positioned at charging platform 2 places, can be for external cell charging as: the chargings such as mobile phone, pad, mp3.Charging platform 2 is arranged at the top of refrigerator housing 1, and electric energy sending module is integrated in computer board, is also positioned at the top of refrigerator housing 1.Wherein, the transmitting coil of electric energy sending module and charging platform 2 all encapsulates by seal casinghousing.
Finally it should be noted that: above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (10)
1. a refrigerating plant wireless charging system, it is characterized in that: described wireless charging system comprises electric energy sending module and the electric energy receiver module that is positioned at refrigeration device housing inside, described electric energy sending module and external power source joins and electric energy is sent to electric energy receiver module, described electric energy receiver module receives the electric energy that electric energy sending module sends and be that refrigerating plant electricity consumption device is powered.
2. refrigerating plant wireless charging system according to claim 1, it is characterized in that: described electric energy sending module comprises power management module and resonant circuit, described power management module and external power source join and generate stable power supply signal, and described resonant circuit receives power supply signal and forms resonance condition.
3. refrigerating plant wireless charging system according to claim 2, it is characterized in that: described electric energy sending module comprises high-frequency oscillating circuits and high frequency power amplification module, described high-frequency oscillating circuits is converted to high-frequency signal by the power supply signal of power management module, after the oscillator signal that described high frequency power amplification module produces high-frequency oscillating circuits amplifies, transfers to resonant circuit.
4. refrigerating plant wireless charging system according to claim 1, it is characterized in that: described electric energy receiver module comprises resonant circuit and rectifying and voltage-stabilizing module, the resonant circuit of described resonant circuit and described electric energy sending module produces resonance, by forming power supply signal after described rectifying and voltage-stabilizing module, give the power supply of refrigerating plant electricity consumption device.
5. according to the refrigerating plant wireless charging system described in claim 1-4 any one, it is characterized in that: described electric energy sending module and electric energy receiver module all encapsulate by seal casinghousing.
6. according to the refrigerating plant wireless charging system described in claim 1-4 any one, it is characterized in that: described refrigerating plant wireless charging system comprises the charging platform joining with electric energy sending module.
7. refrigerating plant wireless charging system according to claim 6, is characterized in that: described charging platform comprises the many groups transmitting coil being arranged in parallel.
8. refrigerating plant wireless charging system according to claim 7, is characterized in that: described charging platform comprises for isolating the nonmetal separator of transmitting coil.
9. a refrigerating plant, comprises housing, it is characterized in that: described enclosure interior is provided with the wireless charging system described in claim 1-8 any one.
10. refrigerating plant according to claim 9, is characterized in that: described charging platform is arranged at the top of refrigerating plant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320558906.6U CN203466608U (en) | 2013-09-10 | 2013-09-10 | Refrigeration device and wireless charging system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320558906.6U CN203466608U (en) | 2013-09-10 | 2013-09-10 | Refrigeration device and wireless charging system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203466608U true CN203466608U (en) | 2014-03-05 |
Family
ID=50178947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320558906.6U Expired - Lifetime CN203466608U (en) | 2013-09-10 | 2013-09-10 | Refrigeration device and wireless charging system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203466608U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106230129A (en) * | 2016-08-09 | 2016-12-14 | 东南大学 | A kind of refrigerator sensor wireless power transmission resonator and energy distributing method |
| CN106230126A (en) * | 2016-03-04 | 2016-12-14 | 中惠创智无线供电技术有限公司 | Point-to-point wireless power coil coupling model and point-to-point wireless power supply system |
| CN106712318A (en) * | 2017-02-10 | 2017-05-24 | 成都斯普奥汀科技有限公司 | Multistage relay coupling magnetic resonance wireless power transmission system in refrigerator |
| CN107976003A (en) * | 2017-11-06 | 2018-05-01 | 青岛海尔股份有限公司 | Refrigerating device |
| CN108879990A (en) * | 2017-05-12 | 2018-11-23 | 中惠创智无线供电技术有限公司 | A kind of power supply circuit |
-
2013
- 2013-09-10 CN CN201320558906.6U patent/CN203466608U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106230126A (en) * | 2016-03-04 | 2016-12-14 | 中惠创智无线供电技术有限公司 | Point-to-point wireless power coil coupling model and point-to-point wireless power supply system |
| CN106230127A (en) * | 2016-03-04 | 2016-12-14 | 中惠创智无线供电技术有限公司 | Point-to-point wireless power coil coupling model and point-to-point wireless power supply system |
| CN106230129A (en) * | 2016-08-09 | 2016-12-14 | 东南大学 | A kind of refrigerator sensor wireless power transmission resonator and energy distributing method |
| CN106230129B (en) * | 2016-08-09 | 2019-04-30 | 东南大学 | A kind of refrigerator sensor wireless power transmission resonator and energy distributing method |
| CN106712318A (en) * | 2017-02-10 | 2017-05-24 | 成都斯普奥汀科技有限公司 | Multistage relay coupling magnetic resonance wireless power transmission system in refrigerator |
| CN106712318B (en) * | 2017-02-10 | 2023-06-02 | 成都斯普奥汀科技有限公司 | Multistage relay coupling magnetic resonance wireless power transmission system in refrigerator |
| CN108879990A (en) * | 2017-05-12 | 2018-11-23 | 中惠创智无线供电技术有限公司 | A kind of power supply circuit |
| CN107976003A (en) * | 2017-11-06 | 2018-05-01 | 青岛海尔股份有限公司 | Refrigerating device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202513644U (en) | Portable system capable of achieving wireless charging | |
| CN203466608U (en) | Refrigeration device and wireless charging system thereof | |
| CN103279233B (en) | Wireless mouse power supply system | |
| CN104283294A (en) | Wireless charging system for automobile | |
| CN206283296U (en) | Wireless charging circuit and device | |
| CN105119357B (en) | A kind of remote-wireless charging equipment | |
| CN206237176U (en) | A kind of knapsack built-in wireless Web charging system for being based on nine square emitter coils | |
| CN203180563U (en) | Portable wireless charger | |
| CN102510116A (en) | Electric motor vehicle intelligent on-line charging system | |
| CN107612090A (en) | Mobile wireless universal charger | |
| CN203434646U (en) | Wireless charging device | |
| KR102042020B1 (en) | Wireless power receiver | |
| CN203278406U (en) | Magnetic resonance wireless charging device | |
| CN203180602U (en) | Non-contact charging system for power robot | |
| CN107373837A (en) | police wireless charging multifunctional waistband | |
| CN205565852U (en) | Wireless charger | |
| CN209982183U (en) | Wireless charging device with heat dissipation function | |
| CN204652018U (en) | A kind of wireless power adapter | |
| CN203596466U (en) | Wireless power strip | |
| CN204391908U (en) | A kind of panel computer of wireless power | |
| CN102651568A (en) | Wireless charging device | |
| CN203180655U (en) | Wireless power supply equipment | |
| CN208272714U (en) | A kind of wireless charging system | |
| CN207200392U (en) | A kind of Intelligent wireless power charging system | |
| CN203261133U (en) | Screen-type wireless power supply device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: FOSHAN HAIER REFRIGERATOR CO., LTD. Free format text: FORMER OWNER: HAIER GROUP CORPORATION Effective date: 20150408 Free format text: FORMER OWNER: HAIER SPECIAL ICE BOX CO., LTD. OF QINGDAO Effective date: 20150408 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 266101 QINGDAO, SHANDONG PROVINCE TO: 528100 FOSHAN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150408 Address after: Office building 72 No. 528100 Guangdong city in Foshan Province, Leping Town, Sanshui District, Leping Road, room 111 Patentee after: FOSHAN HAIER ELECTRIC FREEZER CO.,LTD. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee before: HAIER Group Corp. Patentee before: QINGDAO HAIER SPECIAL FREEZER Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140305 |
|
| CX01 | Expiry of patent term |