CN104410175A - Magnetic coupling resonant type wireless power supplying table lamp - Google Patents
Magnetic coupling resonant type wireless power supplying table lamp Download PDFInfo
- Publication number
- CN104410175A CN104410175A CN201410775633.XA CN201410775633A CN104410175A CN 104410175 A CN104410175 A CN 104410175A CN 201410775633 A CN201410775633 A CN 201410775633A CN 104410175 A CN104410175 A CN 104410175A
- Authority
- CN
- China
- Prior art keywords
- type wireless
- energy
- resonant type
- wireless power
- desk lamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S6/00—Lighting devices intended to be free-standing
- F21S6/002—Table lamps, e.g. for ambient lighting
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N15/00—Holding or levitation devices using magnetic attraction or repulsion, not otherwise provided for
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Near-Field Transmission Systems (AREA)
Abstract
The invention relates to a magnetic coupling resonant type wireless power transmission technology, particularly a magnetic coupling resonant type wireless power supplying table lamp. The magnetic coupling resonant type wireless power supplying table lamp adopts a magnetic coupling resonant type wireless power transmission mechanism to realize middle-distance wireless power supply of the table lamp; an energy transmission mechanism adopts an LC (Inductance-Capacitance) series-connected structure and is divided into an energy emitting end and an energy receiving end; the lamp table is suspended by a magnetic levitation mechanism, completely isolated from the power supply end, and not connected electrically. The magnetic coupling resonant type wireless power supplying table lamp disclosed by the invention uses the magnetic coupling resonant type wireless power transmission technology as a technical core, avoids electric arc and winding displacement problems when the connector is plugged and unplugged since the table lamp is not required to be directly connected with a lead to supply power, and is safe, convenient and good in appearance.
Description
Technical field
The present invention relates to magnet coupled resonant type wireless electric energy transmission technology, is exactly a kind of magnet coupled resonant type wireless powered desk lamp specifically.
Background technology
Along with the development of modern science and technology, people have higher requirement to living standard.Traditional equipment of being powered by transfer wire brings much inconvenience to the life of people, wire is not easily settled, plug plug time have electric arc, easily Danger Electric shock risk, unsightly occur.The developing into address these problems of magnet coupled resonant type wireless electric energy transmission technology brings new method, and this technology can realize the wireless power transmission of middle distance (0.05-0.5m), and efficiency of transmission is high, without the need to the direct connection of wire.To be powered the above-mentioned problems well solved to desk lamp by magnet coupled resonant type wireless electric energy transmission technology, facilitate our life.
Summary of the invention
The invention provides a kind of device that can carry out wireless power to desk lamp.
The object of the present invention is achieved like this: described realizes device desk lamp being carried out to wireless power, it is made up of energy transmitter structure, energy acceptance mechanism, magnetic suspension mechanism, desk lamp, energy transmitter structure connects power supply, energy acceptance mechanism connects desk lamp, desk lamp suspends by magnetic suspension mechanism, and the present invention also has following technical characteristic:
(1) the energy transmitter structure described in comprises rectification module, inversion module, LC resonant energy transmitter module.Rectification module is by single-phase 50Hz, 220V AC-powered, and rectification module connects inversion module, and inversion module connects LC resonant energy and launches mould.
(2) the energy acceptance mechanism described in comprises LC resonant energy receiver module, rectification module, analog filter, and LC resonant energy receiver module connects rectification module after transmitting terminal received energy, and rectification module connects analog filter, and analog filter connects desk lamp.
(3) desk lamp, by single-phase 50Hz, 220V Alternating Current Power Supply, suspends by the magnetic suspension mechanism (3) described in.
The present invention is a kind of magnet coupled resonant type wireless powered desk lamp, and job step is as follows:
Step one: powered to energy transmitter structure by single-phase 50Hz, 220V alternating current, electric energy after rectification module, inversion module by LC resonant energy transmitting coil by the mode of magnetic coupling resonance by Energy Transfer to energy acceptance mechanism.
Step 2: after LC resonant energy receiver module receives energy, power to desk lamp after rectification module, analog filter.
Step 3: powered to magnetic suspension mechanism by single-phase 50Hz, 220V alternating current, desk lamp is suspended.
Accompanying drawing explanation
Fig. 1 is general structure block diagram of the present invention;
Fig. 2 is energy transmitter structure theory diagram of the present invention;
Fig. 3 is energy acceptance mechanism of the present invention theory diagram;
Embodiment
Below in conjunction with accompanying drawing citing, the present invention will be further described.
As shown in Figure 1, energy transmitter structure (1) connects power supply, and energy acceptance mechanism (2) connects desk lamp (4), and desk lamp (4) suspends by magnetic suspension mechanism (3), desk lamp and power end completely isolated, not electrical connection.
As shown in Figure 2, rectification module (5) order phase 50Hz, 220V alternating current in described energy transmitter structure (1), inversion module (6) is exported to after rectification completes, obtain 20kHz alternating current through inversion and export to LC resonant energy transmitter module (7), and by the mode of magnetic coupling resonance by Energy Transfer to energy acceptance mechanism (2).
As shown in Figure 3, LC resonant energy transmitter module (8) in described energy acceptance mechanism (2) receives electric energy from LC resonant energy transmitter module (7), export to rectification module (9) rectification, export to analog filter (10) filtering after rectification, finally give desk lamp (4) power supply.
Claims (4)
1. a magnet coupled resonant type wireless powered desk lamp, it is made up of energy transmitter structure (1), energy acceptance mechanism (2), magnetic suspension mechanism (3), desk lamp (4), it is characterized in that energy transmitter structure (1) connects power supply, energy acceptance mechanism (2) connects desk lamp (4), and desk lamp (4) suspends by magnetic suspension mechanism (3).
2. a kind of magnet coupled resonant type wireless powered desk lamp according to claim 1, it is characterized in that: described energy transmitter structure (1) is made up of rectification module (5), inversion module (6), the LC energy transmitter module (7) that all shakes, single-phase 50Hz, 220V alternating current connects rectification module (5), rectification module (5) connects inversion module (6), and inversion module (6) meets LC and all to shake energy transmitter module (7).
3. a kind of magnet coupled resonant type wireless powered desk lamp according to claim 1, it is characterized in that: described energy acceptance mechanism (2) comprises LC and all to shake energy acceptance module (8), rectification module (9), analog filter (10), LC resonant energy receiver module (8) connects rectification module (9) after transmitting terminal received energy, rectification module (9) connects analog filter (10), and analog filter (10) connects desk lamp (4).
4. a kind of magnet coupled resonant type wireless powered desk lamp according to claim 1, is characterized in that: desk lamp (4), by single-phase 50Hz, 220V Alternating Current Power Supply, suspends by described magnetic suspension mechanism (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410775633.XA CN104410175A (en) | 2014-12-15 | 2014-12-15 | Magnetic coupling resonant type wireless power supplying table lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410775633.XA CN104410175A (en) | 2014-12-15 | 2014-12-15 | Magnetic coupling resonant type wireless power supplying table lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104410175A true CN104410175A (en) | 2015-03-11 |
Family
ID=52647779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410775633.XA Pending CN104410175A (en) | 2014-12-15 | 2014-12-15 | Magnetic coupling resonant type wireless power supplying table lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104410175A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402711A (en) * | 2015-08-03 | 2017-02-15 | 叶劲平 | Wireless power supply unit of magnetic suspension table lamp |
-
2014
- 2014-12-15 CN CN201410775633.XA patent/CN104410175A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402711A (en) * | 2015-08-03 | 2017-02-15 | 叶劲平 | Wireless power supply unit of magnetic suspension table lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Tianjin Polytechnic University Document name: Notification of before Expiration of Request of Examination as to Substance |
|
| DD01 | Delivery of document by public notice | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150311 |
|
| WD01 | Invention patent application deemed withdrawn after publication |