CN106402711A - Wireless power supply unit of magnetic suspension table lamp - Google Patents
Wireless power supply unit of magnetic suspension table lamp Download PDFInfo
- Publication number
- CN106402711A CN106402711A CN201510483977.8A CN201510483977A CN106402711A CN 106402711 A CN106402711 A CN 106402711A CN 201510483977 A CN201510483977 A CN 201510483977A CN 106402711 A CN106402711 A CN 106402711A
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- China
- Prior art keywords
- power supply
- wireless power
- suspension
- magnetic
- group
- 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.)
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- 239000000725 suspension Substances 0.000 title claims abstract description 42
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims description 4
- 230000001939 inductive effect Effects 0.000 claims description 3
- 238000007667 floating Methods 0.000 claims description 2
- 239000000696 magnetic material Substances 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005339 levitation Methods 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
- F21V23/002—Arrangements of cables or conductors inside a lighting device, e.g. means for guiding along parts of the housing or in a pivoting arm
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention relates to a wireless power supply unit of a magnetic suspension table lamp, and belongs to the field of wireless power supply. The wireless power supply unit comprises a wireless power supply transmitting device and a wireless power supply receiving device. The wireless power supply transmitting device comprises a table lamp base, a wire inlet, a power interface, a table lamp switch, a table lamp pole, a tray, a transmitting module and a transmitting inductor set. The wireless power supply receiving device comprises a suspension lampshade, a connecting wire, an LED lamp tube and a receiving magnetic inductor set. Compared with the prior art, the wireless power supply unit of the magnetic suspension table lamp has the characteristics of being simple, practical, capable of saving energy, environmentally friendly, attractive and elegant.
Description
Technical field
The invention belongs to electric energy wireless transmission technical field, it is related to a kind of magnetic suspension reading lamp wireless power supply,
Using " mutually frequency " non-radiative electric energy wireless transmission technology, make suspension lampshade wireless receiving electric energy and light.
Background technology
With social constantly progressive, living standard quick raising, magnetic suspension reading lamp enters into people's gradually
Life, both can as artware put indoors, office is it is also possible to as computer desk lamp, be people
Working Life provides convenient.However, existing magnetic suspension reading lamp suspension lampshade itself does not light, but fortune
The principle of reflection used up, by the lamp luminescence of tray upper surface, makes peculiar material in Lamp housing carry out unrestrained anti-
Penetrate and give out light, range of exposures is minimum, its luminance shortage is with for work and study and relatively costly.
So, this area is needed a kind of new science and technology badly and is solved this present situation.
Content of the invention
Through many experiments checking, the natural frequency of two objects influences each other under certain condition, this " mutual
Frequently " natural phenomena is to test through years of researches to find, and inductive generalization " mutually frequency " resonance principle：
There is " mutually frequency " in two objects, when two articles natural frequency influences each other in respective bandwidth range, occur humorous
Shake, now there is the transmission of highest energy, conversion efficiency.
The technical problem to be solved：For shortcomings and deficiencies of the prior art, using a kind of " mutual
Frequently non-radiative electric energy wireless transmission technology ", realizes a kind of more intelligent, practical magnetic suspension reading lamp, saves
Diffuse-reflectance is given out light device, so that suspension lampshade is lighted, operation is easier, both beautiful and practical.
The present invention is designed so as to：
The feature of magnetic suspension reading lamp wireless power supply is：Electric energy is disposed wirelessly to send out in magnetic suspension reading lamp pallet
Injection device, disposes reception device in suspension lampshade.Its emitting portion is made up of emission inductance group and transmitter module,
It is embedded in pallet upper shell and be close to inner walls；Receiving portion is inlayed by LED lamp tube, reception magnetic strength group
Constitute in suspension lampshade lower house inwall.
Described transmitter module include input block, Switching Power Supply, high frequency drive circuit, power amplifier,
Resonance circuit and control circuit.
Wherein emission inductance group is composed in series with a resonator by multiple little driving coils；Receive magnetic strength group by
One receiving coil is connected in series with a resonator and is close to magnetic material and constitutes, and is attached at suspension lamp
Cover lower house inwall.
By above-mentioned design, the present invention can bring following beneficial effect：
1st, the present invention can achieve that the suspension lamp housing portion to magnetic suspension reading lamp carries out wireless power, does not have outer dossal
Line is more practical, succinct, attractive in appearance；
2nd, receiving terminal of the present invention need not any circuit, structure is simple, energy-conserving and environment-protective, elegant in appearance；
Brief description
The present invention is further illustrated with specific embodiment for explanation below in conjunction with the accompanying drawings：
Fig. 1 is the overall structure diagram of magnetic suspension reading lamp wireless power supply of the present invention；
Fig. 2 is magnetic suspension reading lamp wireless power supply electric energy wireless transmission part-structure schematic diagram of the present invention；
Fig. 3 is magnetic suspension reading lamp wireless power supply electric energy wireless transmission emission principle block diagram of the present invention；
Fig. 4 is magnetic suspension reading lamp wireless power supply electric energy wireless transmission record principle block diagram of the present invention；
In figure 1 is Desk lamp feet；2 is line inlet port；3 is power interface；4 is desk lamp switch；5 is desk lamp
Lamppost；6 is pallet；7 is suspension lampshade；8 is transmitter module；9 is connecting line；10 is LED lamp tube；
11 is to receive magnetic strength group；12 is emission inductance group；
Specific embodiment
Magnetic suspension reading lamp wireless power supply as depicted it is characterised in that：Launch dress including wireless power
Put and wireless power reception device；Described wireless power discharger include Desk lamp feet 1, line inlet port 2,
Power interface 3, desk lamp switch 4, desk lamp lamppost 5, pallet 6, transmitter module 8, emission inductance group 12；
Described wireless power reception device includes suspension lampshade 7, connecting line 9, LED lamp tube 10, receives magnetic
Sense group 11.
Described magnetic suspension reading lamp electric energy wireless transmission and receiving is：Dispose transmitter module 8 in pallet 6, be close to
It is connected with the emission inductance group 12 being embedded in pallet 6 upper shell in pallet 6 inwall；Dispose in suspension lampshade 7
LED lamp tube 10 and reception magnetic strength group 11, are sequentially connected by connecting line 9, and reception magnetic strength group 11 is attached at outstanding
Floating lampshade 7 lower house inwall centre.Base 1 enters transmitting equipped with line inlet port 2, civil power through line inlet port 2
Module 8, drives emission inductance group 8 to be operated.Lampshade 7 is 2.5cm with the distance of pallet 6, and electric energy is no
Line through-put power is 5W.
Described transmitter module is by input block, Switching Power Supply, high frequency drive circuit, power amplifier, humorous
Shake circuit and control circuit composition.Wherein civil power is introduced by power interface, obtain direct current after Switching Power Supply
Electricity, as high frequency drive circuit running voltage, enters resonance circuit after power amplifier, drives and send out
Penetrate inductive bank work.Control circuit plays excessively stream, overvoltage, high temperature protection and electric energy wireless transmission device pair
The balance control action of suspension magnet impact.
Described reception magnetic strength group passes through EMR electromagnetic resonance, " mutually frequency " theoretical wireless receiving, to transmitting terminal electric energy, makes
LED lamp tube lights.
The present invention adopts EMR electromagnetic resonance, " mutually frequency " theoretical, the Switching Power Supply of electric main entrance transmitter module,
Enter high frequency drive circuit after the unidirectional current obtaining, make high frequency drive circuit drive transmitting electricity with operating frequency A
Sense group work, at a distance of 2.5cm, receiving terminal magnetic strength group is to emission inductance group for discharger and reception device
Natural frequency B1 produces impact, makes driving coil natural frequency be changed into A1, reaches the bandwidth model of operating frequency A
Enclose in B, emission inductance group and transmitter module reach resonant condition, and now transmitter module has maximum transmitted energy
The ability of amount, it is A1 electromagnetic wave that transmitting terminal launches frequency；Meanwhile, receiving terminal magnetic strength group is subject to emission inductance group
" mutually frequency " impact, natural frequency is changed into A2 from B2, receives and produce EMR electromagnetic resonance with transmitting, realize electric energy
Radio to LED lamp tube to power.
The present invention, on the basis of existing magnetic levitation technology, adds electric energy transfer non-radiative " mutually frequency " principle,
Suspension lampshade is made to light, electric energy radio reception power 5W.Desk lamp range of exposures expands, and luminosity strengthens,
Meet routine work and study, make the technique suspension desk lamp of script become more practical, circuit is simple, use
Convenient.
Claims (3)
1. magnetic suspension reading lamp wireless power supply it is characterised in that：Including wireless power discharger and wirelessly
Power supply reception device；Described wireless power discharger includes Desk lamp feet (1), line inlet port (2), electricity
Source interface (3), desk lamp switch (4), desk lamp lamppost (5), pallet (6), transmitter module (8), transmitting
Inductive bank (12)；
Described wireless power reception device include suspension lampshade (7), connecting line (9), LED lamp tube (10),
Receive magnetic strength group (11).
Described magnetic suspension reading lamp electric energy wireless transmission and receiving is：Dispose transmitter module 8 in pallet 6, be close to
It is connected with the emission inductance group 12 being embedded in pallet 6 upper shell in pallet 6 inwall；Dispose in suspension lampshade 7
LED lamp tube 10 and reception magnetic strength group 11, are sequentially connected by connecting line 9, and reception magnetic strength group 11 is attached at outstanding
Floating lampshade 7 lower house inwall centre.Base 1 enters transmitting equipped with line inlet port 2, civil power through line inlet port 2
Module 8, drives emission inductance group 8 to be operated.Lampshade 7 is 2.5cm with the distance of pallet 6, and electric energy is no
Line through-put power is 5W.
2. magnetic suspension reading lamp wireless power supply according to claim 1 it is characterised in that：Described
Transmitter module by input block, Switching Power Supply, high frequency drive circuit, power amplifier, resonance circuit and
Control circuit forms.Wherein civil power is introduced by power interface, obtain unidirectional current after Switching Power Supply, as height
Frequency drive circuit works voltage, enters resonance circuit after power amplifier, drives emission inductance group work
Make.Control circuit plays excessively stream, overvoltage, high temperature protection and electric energy wireless transmission device to suspension magnet shadow
The balance control action rung.
3. the magnetic suspension reading lamp wireless power supply according to right 1 or 2 it is characterised in that:Receive magnetic strength
Group makes LED lamp tube light by EMR electromagnetic resonance, " mutually frequency " theoretical wireless receiving to transmitting terminal electric energy.In magnetic
Dispose in suspension desk lamp pallet in electric energy wireless launcher, suspension lampshade and dispose reception device.Its emission part
Divide and be made up of emission inductance group and transmitter module, be embedded in pallet upper shell and be close to inner walls；Receive
Part is embedded in suspension lampshade lower house inwall and is constituted by LED lamp tube, reception magnetic strength group.Wherein launch electricity
Sense group is composed in series with a resonator by multiple little driving coils；Receive magnetic strength group by a receiving coil with
One resonator is connected in series and is close to magnetic material and constitutes, and is attached at suspension lampshade lower house inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510483977.8A CN106402711A (en) | 2015-08-03 | 2015-08-03 | Wireless power supply unit of magnetic suspension table lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510483977.8A CN106402711A (en) | 2015-08-03 | 2015-08-03 | Wireless power supply unit of magnetic suspension table lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106402711A true CN106402711A (en) | 2017-02-15 |
Family
ID=58007735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510483977.8A Pending CN106402711A (en) | 2015-08-03 | 2015-08-03 | Wireless power supply unit of magnetic suspension table lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106402711A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101509702A (en) * | 2008-02-14 | 2009-08-19 | 刘运柳 | Electromagnetic water heater |
| CN202857094U (en) * | 2012-10-24 | 2013-04-03 | 天津工业大学 | Intelligent LED (light-emitting diode) desk lamp based on wireless power transferring technology |
| CN202992867U (en) * | 2012-12-17 | 2013-06-12 | 朱林鑫 | Suspended desk lamp |
| CN104410175A (en) * | 2014-12-15 | 2015-03-11 | 天津工业大学 | Magnetic coupling resonant type wireless power supplying table lamp |
| CN205101918U (en) * | 2015-08-04 | 2016-03-23 | 中山中际光电科技有限公司 | Magnetic suspension desk lamp wireless power supply device |
-
2015
- 2015-08-03 CN CN201510483977.8A patent/CN106402711A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101509702A (en) * | 2008-02-14 | 2009-08-19 | 刘运柳 | Electromagnetic water heater |
| CN202857094U (en) * | 2012-10-24 | 2013-04-03 | 天津工业大学 | Intelligent LED (light-emitting diode) desk lamp based on wireless power transferring technology |
| CN202992867U (en) * | 2012-12-17 | 2013-06-12 | 朱林鑫 | Suspended desk lamp |
| CN104410175A (en) * | 2014-12-15 | 2015-03-11 | 天津工业大学 | Magnetic coupling resonant type wireless power supplying table lamp |
| CN205101918U (en) * | 2015-08-04 | 2016-03-23 | 中山中际光电科技有限公司 | Magnetic suspension desk lamp wireless power supply device |
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