CN205681187U - A kind of electromagnetic radiation equipment - Google Patents
A kind of electromagnetic radiation equipment Download PDFInfo
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- CN205681187U CN205681187U CN201620642739.7U CN201620642739U CN205681187U CN 205681187 U CN205681187 U CN 205681187U CN 201620642739 U CN201620642739 U CN 201620642739U CN 205681187 U CN205681187 U CN 205681187U
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Abstract
This utility model embodiment provides a kind of electromagnetic radiation equipment, including: arrange on the table, send the power emitting device of electromagnetic wave, switch the switching switch of the power emission frequency of described electromagnetic wave.The electromagnetic radiation equipment that visible this utility model provides, can be by described switching switch, switch the power emission frequency of described electromagnetic wave when being the first predeterminated frequency, electromagnetic equipment is made to be in power heated condition, when the power emission frequency of switching electromagnetic wave is the second predeterminated frequency, electromagnetic equipment is made to be in wireless power state.
Description
Technical field
This utility model embodiment relates to wireless power technical field, more particularly relates to a kind of electromagnetic radiation equipment.
Background technology
Along with raising and the development of science and technology of people's living standard, various household electrical appliance occur in the life of people
In work.
Inventor finds, the electromagnetic equipment of current domestic, such as electromagnetic oven, electric heater, blender etc., is to be supplied by civil power
Electricity, when using every time, is required for being inserted in supply socket the plug of electromagnetic oven, operates comparatively laborious.
A kind of equipment is provided, electromagnetic equipment can be heated, can be this area as wireless charging device again
Technical staff is badly in need of solving the technical problem that.
Utility model content
In view of this, this utility model provides a kind of electromagnetic radiation equipment,
For achieving the above object, the following technical scheme of this utility model offer:
A kind of electromagnetic radiation equipment, including:
Arrange on the table, send the power emitting device of electromagnetic wave；
Switch the switching switch of the power emission frequency of described electromagnetic wave；
By described switching switch, switch the power emission frequency of described electromagnetic wave when being the first predeterminated frequency, make electromagnetism
Equipment is in power heated condition, when the power emission frequency of switching electromagnetic wave is the second predeterminated frequency, makes electromagnetic equipment be in
Wireless power state.
Preferably, also include:
It is arranged on electromagnetic equipment, when described electromagnetic equipment is in wireless power state, receives described electromagnetic signal, and
The power that described electromagnetic signal is converted into electric energy receives device.
Preferably, described power emitting device includes IGBT amplifying circuit and resonant ring, and described power receives device and is
Resonant ring.
Preferably, described resonant ring includes resonant capacitance and power coil, described resonant capacitance and described power coil string
Connection or in parallel.
Preferably, also include:
It is connected with described IGBT amplifying circuit, external AC pressure is converted into galvanic current rectifying and wave filtering circuit.
Preferably, also include:
It is connected with described IGBT amplifying circuit, generates PWM high frequency square wave, so that described IGBT amplifying circuit is according to described
PWM high frequency square wave generates the PWM controller of the high voltagehigh frequency square wave producing sine-wave current for described resonant ring.
Understanding via above-mentioned technical scheme, compared with prior art, this utility model embodiment provides a kind of electromagnetism
Ripple launches equipment, including: arrange on the table, send the power emitting device of electromagnetic wave, be arranged on electromagnetic equipment, receive
Described electromagnetic wave, and described electromagnetic wave is converted into the power reception device of electric energy and switches the power emission of described electromagnetic wave
The switching switch of frequency.The electromagnetic radiation equipment that visible this utility model provides, can change power by switching switch and send out
Radio frequency rate, and then realize the wireless power to electromagnetic equipment or heating, i.e. the electromagnetic wave launcher of this programme offer can be right
Electromagnetic equipment heats, and electronic equipment can be carried out wireless power again.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawing can be obtained according to the accompanying drawing provided.
The structural representation of a kind of electromagnetic radiation equipment that Fig. 1 provides for this utility model embodiment；
The structural representation of another the electromagnetic radiation equipment that Fig. 2 provides for this utility model embodiment；
The structural representation of the another kind of electromagnetic radiation equipment that Fig. 3 provides for this utility model embodiment；
The structural representation of another the electromagnetic radiation equipment that Fig. 4 provides for this utility model embodiment；
The structural representation of cable in a kind of electromagnetic radiation equipment that Fig. 5 provides for this utility model embodiment；
The structural representation of cable in a kind of electromagnetic radiation equipment that Fig. 6 provides for this utility model embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
The present embodiment provides a kind of electromagnetic radiation equipment, can heat electromagnetic equipment, again can be as wireless charging Denso
Put, electronic equipment is carried out wireless charging.
Refer to the structural representation of a kind of electromagnetic radiation equipment that Fig. 1, Fig. 1 provide, this electromagnetic wave for the present embodiment
Transmitting equipment includes: power emitting device 1, power receive device 2 and switching switch 3.
Wherein, power emitting device 1 arranges on the table, sends electromagnetic wave for receiving device 2 to power.In this reality
Executing in example, switching switch is for switching the power emission frequency of described electromagnetic wave, to realize the power supply to electromagnetic equipment or heating.
Concrete, inventor is electromagnetic induction phenomenon in view of the principle of electromagnetic equipment (such as electromagnetic oven), i.e. utilizes alternation
Electric current produces direction changing alternating magnetic field by coil, and the inside of the conductor being in alternating magnetic field is it would appear that vortex
Electric current, the joule heating effect of vortex current makes conductor heat up, thus realizes heating.And in wireless power transmission field, electromagnetism is common
The principle of the power that shakes transmission is: energy can be shifted by LC resonator.On this basis, it is provided that a kind of electromagnetic wave is sent out
Jet device, by the power emission frequency that switching switch switching is different, to realize the power supply to electromagnetic equipment or heating.
As, switch the power emission frequency of described electromagnetic wave when being the first predeterminated frequency, make electromagnetic equipment be in power and add
Warm status, when the power emission frequency of switching electromagnetic wave is the second predeterminated frequency, makes electromagnetic equipment be in wireless power state.
Certainly, in the present embodiment, user can manually change the state of switching switch, it is also possible to by setting up controller
Mode, by controller gather current electromagnetic equipment duty, to realize the switching of transmit power frequency, as detect work as
When front electromagnetic equipment is electric kettle, controlling power emission frequency is the first predeterminated frequency, heats electric kettle.Such as inspection
Measuring current electromagnetic equipment when being blender, controlling power emission frequency is the second predeterminated frequency, and described blender is carried out nothing
Line is powered, with without blender carries out operation again that be inserted in supply socket by plug so that user operation becomes simple.
Except this, the present embodiment provides a kind of electromagnetic radiation equipment can also include that power receives device 2, and this power receives
Device is arranged on electromagnetic equipment, is used for receiving described electromagnetic wave, and described electromagnetic wave is converted into electric energy.
Preferably, described power emitting device includes IGBT amplifying circuit and resonant ring, and described power receives device and is
Resonant ring.Wherein, described resonant ring includes resonant capacitance and power coil, described resonant capacitance connect with described power coil or
In parallel.
Except this, as in figure 2 it is shown, on the basis of above-described embodiment, the wireless powering device that this utility model provides, also wraps
Include: the current rectifying and wave filtering circuit 4 being connected with described IGBT amplifying circuit, for external AC pressure is converted into unidirectional current.
Optionally, this electromagnetic radiation equipment can also include PWM controller 5, and this PWM controller is amplified with described IGBT
Circuit is connected, and generates PWM high frequency square wave, so that described IGBT amplifying circuit generates for described according to described PWM high frequency square wave
Resonant ring produces the high voltagehigh frequency square wave of sine-wave current.
It should be noted that in embodiment of the present utility model, current rectifying and wave filtering circuit, PWM controller and IGBT amplify
The inversion amplifying circuit of circuit composition civil power, the AC power supplies of civil power becomes unidirectional current supply IGBT by current rectifying and wave filtering circuit and amplifies
Circuit, PWM controller generates high-frequency PWM square wave and zooms into high voltagehigh frequency square wave, high voltagehigh frequency square wave through IGBT amplifying circuit
Electric current produces sine-wave current after resonant ring resonance, is converted into electromagnetic radiation through power coil and receives device to power.
Visible, that the present embodiment provides electromagnetic radiation equipment, has two kinds of mode of operations, i.e. electromagnetic oven pattern (heating
Pattern) and electromagentic resonance power transmitting pattern (wireless power pattern).
When using cooking pot tool, cut electromagnetic oven pattern, the electromagnetism such as power, time can be controlled by human-computer interaction interface
Stove function.
Manually or equipment is automatically known and switched over otherwise.
In the present embodiment, definition receives device with the transmission of electromagentic resonance power, it is not necessary to what additional power supply was powered sets
Standby for anury electrical appliance.Then the operation principle of the present embodiment is:
When using anury electrical appliance 301, cut electromagentic resonance power transmitting pattern, as shown in Figure 3.According to anury
The electrical energy demands of electrical appliance, dynamically adjusts electric energy and launches power.
Set electromagentic resonance power transmission mode and use frequency n Hz, the winding inductance quantity of configuration primary resonant ring and electric capacity
Capacity, the resonant frequency making primary resonant ring is n Hz.
When as electromagnetic oven pattern, as shown in Figure 4, using the winding inductance quantity of resonant ring and capacitance as heater wire
Dish 401, because resonant ring constitutes Equivalent Transformer with the pan 402 that is heated, pan has equivalent inductance and resistance, makes resonant ring
Resonant frequency deviation n Hz, becomes m Hz.Therefore, use pwm frequency is set as mHz in electromagnetic oven pattern.
Wherein in order to improve the high efficiency of electric energy transmission, set the resonant frequency of described power emitting device and described power
The power-frequency receiving device is identical.
Refer to Fig. 5 and Fig. 6, power coil, magnetic core 21 be provided with the toroidal core 21 of annular groove for side, annular is recessed
Coiling it is provided with in groove.The scattering of electromagnetic field can be reduced by toroidal core 21, reduce magnetic resistance, improve efficiency of transmission.
Further, coiling is multiply enamel-covered wire 22, the rounded distribution of multiply coiling in multiply enamel-covered wire.By many
The multiply enamel-covered wire of the stock rounded distribution of coiling can reduce magnetic loss, reduces caloric value.
In sum, this utility model embodiment provides a kind of electromagnetic radiation equipment, including: it is arranged on workbench
On, send the power emitting device of electromagnetic wave, switch the switching switch of the power emission frequency of described electromagnetic wave.Visible practicality
The electromagnetic radiation equipment of novel offer, can be by described switching switch, and the power emission frequency switching described electromagnetic wave is
During the first predeterminated frequency, making electromagnetic equipment be in power heated condition, the power emission frequency of switching electromagnetic wave is second to preset
During frequency, electromagnetic equipment is made to be in wireless power state.
It should be noted that each embodiment in this specification all uses the mode gone forward one by one to describe, each embodiment weight
Point explanation is all the difference with other embodiments, and between each embodiment, identical similar part sees mutually.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this practicality new
Type.Multiple amendment to these embodiments will be apparent from for those skilled in the art, is determined herein
The General Principle of justice can realize in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause
This, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (9)
1. an electromagnetic radiation equipment, it is characterised in that including:
Arrange on the table, send the power emitting device of electromagnetic wave；
Switch the switching switch of the power emission frequency of described electromagnetic wave；
By described switching switch, switch the power emission frequency of described electromagnetic wave when being the first predeterminated frequency, make electromagnetic equipment
It is in power heated condition, when the power emission frequency of switching electromagnetic wave is the second predeterminated frequency, makes electromagnetic equipment be in wireless
Power supply state.
Electromagnetic radiation equipment the most according to claim 1, it is characterised in that also include:
It is arranged on electromagnetic equipment, when described electromagnetic equipment is in wireless power state, receives described electromagnetic signal, and by institute
State electromagnetic signal and be converted into the power reception device of electric energy.
Electromagnetic radiation equipment the most according to claim 2, it is characterised in that described power emitting device includes that IGBT is put
Big circuit and resonant ring, it is resonant ring that described power receives device.
Electromagnetic radiation equipment the most according to claim 3, it is characterised in that described resonant ring includes resonant capacitance and merit
Rate coil, described resonant capacitance and described power coil serial or parallel connection.
Electromagnetic radiation equipment the most according to claim 4, it is characterised in that also include:
It is connected with described IGBT amplifying circuit, external AC pressure is converted into galvanic current rectifying and wave filtering circuit.
Electromagnetic radiation equipment the most according to claim 5, it is characterised in that also include:
It is connected with described IGBT amplifying circuit, generates PWM high frequency square wave, so that described IGBT amplifying circuit is high according to described PWM
Frequently square wave generates the PWM controller of the high voltagehigh frequency square wave producing sine-wave current for described resonant ring.
Electromagnetic radiation equipment the most according to claim 6, it is characterised in that the resonant frequency of described power emitting device
Identical with the resonant frequency that described power receives device.
Electromagnetic radiation equipment the most according to claim 7, it is characterised in that the magnetic core of described power coil is that side sets
There is the toroidal core of annular groove, in described annular groove, be provided with coiling.
Electromagnetic radiation equipment the most according to claim 8, it is characterised in that described coiling is multiply enamel-covered wire, described
The rounded distribution of multiply coiling in multiply enamel-covered wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620642739.7U CN205681187U (en) | 2016-06-24 | 2016-06-24 | A kind of electromagnetic radiation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620642739.7U CN205681187U (en) | 2016-06-24 | 2016-06-24 | A kind of electromagnetic radiation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205681187U true CN205681187U (en) | 2016-11-09 |
Family
ID=57429495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620642739.7U Active CN205681187U (en) | 2016-06-24 | 2016-06-24 | A kind of electromagnetic radiation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205681187U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105932781A (en) * | 2016-06-24 | 2016-09-07 | 中惠创智无线供电技术有限公司 | Electromagnetic wave emission equipment |
| CN106655428A (en) * | 2017-03-20 | 2017-05-10 | 中惠创智（深圳）无线供电技术有限公司 | Wireless charging host and wire charging system of safety cap |
| CN106793417A (en) * | 2017-01-17 | 2017-05-31 | 中惠创智（深圳）无线供电技术有限公司 | Wireless power electric light |
-
2016
- 2016-06-24 CN CN201620642739.7U patent/CN205681187U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105932781A (en) * | 2016-06-24 | 2016-09-07 | 中惠创智无线供电技术有限公司 | Electromagnetic wave emission equipment |
| CN106793417A (en) * | 2017-01-17 | 2017-05-31 | 中惠创智（深圳）无线供电技术有限公司 | Wireless power electric light |
| CN106655428A (en) * | 2017-03-20 | 2017-05-10 | 中惠创智（深圳）无线供电技术有限公司 | Wireless charging host and wire charging system of safety cap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171211 Address after: 518172 Guangdong Shenzhen city Longgang District Longcheng Street Tianan Digital City 4 B seat 603, 604 Patentee after: Zhonghui Powerise (Shenzhen) wireless power supply technology Co. Ltd. Address before: Laishan Mingda road 264003 Shandong city of Yantai province No. 11 Patentee before: Middle favour Powerise wireless power Technology Co., Ltd. |
|
| TR01 | Transfer of patent right |