CN102611212A - Non-conductor contact electric energy transmission method adopting split type switch transformer - Google Patents
Non-conductor contact electric energy transmission method adopting split type switch transformer Download PDFInfo
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- CN102611212A CN102611212A CN2012100861393A CN201210086139A CN102611212A CN 102611212 A CN102611212 A CN 102611212A CN 2012100861393 A CN2012100861393 A CN 2012100861393A CN 201210086139 A CN201210086139 A CN 201210086139A CN 102611212 A CN102611212 A CN 102611212A
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Abstract
The invention discloses a non-conductor contact electric energy transmission method adopting a split type switch transformer, which comprises a power supply terminal and a power utilization terminal. The power supply terminal comprises an E-shaped power supply terminal magnetic core and a primary coil coiled on the power supply terminal magnetic core; the primary coil is connected with a primary control circuit of a switch power supply; the primary control circuit of the switch power supply is connected with an alternating current power supply; the power utilization terminal comprises an inverse E-shaped power utilization terminal magnetic core and a secondary coil coiled on the power utilization terminal magnetic core; the secondary coil is connected with a secondary control circuit of the switch power supply; the secondary control circuit of the switch power supply outputs electric energy to a load; after the power supply terminal is combined with the power utilization terminal, the power supply terminal magnetic core and the power utilization terminal magnetic core form an approximately complete theta-shaped magnetic core; and the power supply terminal magnetic core and the power utilization terminal magnetic core form a closed magnetic line channel. The non-conductor contact electric energy transmission method is safe, low in cost and efficient.
Description
Technical field
The present invention relates to a kind of method of electric energy transfer, more particularly, the present invention relates to a kind of non-conductor contact method of electric energy transfer that adopts split type switch transformer.
Background technology
At present, electric energy is sent to electrical equipment from electrical network, and a kind of is to need the conductor contact could realize the transmission of electric energy, perhaps uses plugs and sockets to connect, and perhaps uses lead to connect; A kind of is wireless power transmission, because this electric energy transmitting efficient is lower, power ratio is less, and the practical and extensive use stage of the scale that can not reach, so electric energy transmits the method for still using conductor contact electric energy transmitting generally speaking.Regular meeting produces some safety problems during conductor contact electric energy transmitting, as cause electrical heating, contact moment generation electric spark because of loose contact, perhaps causes problems such as electric shock accidents because of the contact point bare exposed conductor.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art, a kind of non-conductor contact method of electric energy transfer that adopts split type switch transformer is provided, the practical and extensive use requirement of the scale that can reach, the problem that can avoid conductor contact electric energy transmitting to produce again.
The objective of the invention is to be achieved through following technical proposals:
Adopt the non-conductor contact method of electric energy transfer of split type switch transformer; Comprise feeder ear and electricity consumption end; Feeder ear comprises " E " font feeder ear magnetic core and is wrapped in the primary coil on the feeder ear magnetic core that primary coil is connected to the elementary control circuit of Switching Power Supply, is connected on the AC power then; The electricity consumption end comprises instead " E " font electricity consumption end magnetic core and is wrapped in the secondary coil on the electricity consumption end magnetic core; Coil is connected the switch power supply secondary control circuit, and switch power supply secondary control circuit output electric energy connects uses electric loading, and feeder ear is with after the electricity consumption end combines; Feeder ear magnetic core and electricity consumption end magnetic core constitute approximate complete " day " font magnetic core, and feeder ear magnetic core and electricity consumption end magnetic core constitute closed magnetic line of force passage.
Preferably, install feeder ear and electricity consumption end encapsulated moulding zero clearance, and joint gap is approximately zero between feeder ear and the electricity consumption end magnetic core.
Further preferably; Feeder ear encapsulation back comprises that also left conductor contact point is two on the right side; The feeder ear holding wire is two, is connected on two left conductor contact points, and electricity consumption end encapsulation back comprises that also right conductor contact point is two on the left side; Electricity consumption end signal line is two, is connected on two right conductor contact points.After feeder ear and electricity consumption end combined, control signal was communicated with through left and right sides conductor contact point.
Because the present invention adopts feeder ear that transformer and magnetic core and control circuit are installed; The electricity consumption end is installed transformer secondary output coil, magnetic core and load and control circuit; Install feeder ear and electricity consumption end device zero clearance; So just can both reach the efficient of integrated transformer, reach the security performance of wireless power transmission again.Left and right sides conductor contact point transmission is used in control signal transmission and information signal transmission, and signal code is controlled in 1 milliampere, reaches the requirement of the intrinsic safety in the safety regulations.The control circuit of installing at feeder ear and electricity consumption end is used for accomplishing the control of the break-make and the watt level of power supply.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
As shown in the figure; Adopt the non-conductor contact method of electric energy transfer of split type switch transformer; Comprise feeder ear A and electricity consumption end B, feeder ear A comprises " E " font feeder ear magnetic core 1 and is wrapped in the primary coil on the feeder ear magnetic core 1 that primary coil is connected on the elementary control circuit of Switching Power Supply; The elementary control circuit of Switching Power Supply is controlled by feedback signal, and the elementary control circuit of Switching Power Supply is connected on the AC power 3.Electricity consumption end B comprises instead " E " font electricity consumption end magnetic core 2 and is wrapped in the secondary coil on the electricity consumption end magnetic core 2; Secondary coil is connected on the switch power supply secondary control circuit; Secondary control circuit output electric energy is given load 4, and according to the variation of load 4, switch power supply secondary control circuit output feedback signal is given the elementary control circuit of Switching Power Supply; And then the power of the elementary input of control switching, the switching power circuit of formation close-loop feedback control.Feeder ear A is connected combination with electricity consumption end B after, feeder ear magnetic core 1 constitutes approximate complete " day " font magnetic core with electricity consumption end magnetic core 2, feeder ear magnetic core 1 and the closed magnetic line of force passage of electricity consumption end magnetic core 2 formations.
Gap 9 convergences between feeder ear A and the electricity consumption end B zero.
Feeder ear A also comprises feeder ear magnetic core carrier 10; The right side of feeder ear magnetic core carrier 10 is provided with left conductor contact point 7; On left conductor contact point 7, be connected with feeder ear holding wire 5, electricity consumption end B also comprises electricity consumption end magnetic core carrier 11, and the left side of electricity consumption end magnetic core carrier 11 is provided with right conductor contact point 8; On right conductor contact point 8, be connected with electricity consumption end signal line 6, left conductor contact point 7 contacts electrical connection with right conductor contact point 8.
Described left conductor contact point 7 is two, and feeder ear holding wire 5 is two, is connected on two left conductor contact points, and described right conductor contact point 8 is two, and electricity consumption end signal line 6 is two, is connected on two right conductor contact points.After feeder ear (A) and electricity consumption end (B) combined, control signal was communicated with through contact point.
The power of electricity consumption end load should be smaller or equal to the power of switch transformer.
Claims (4)
1. adopt the non-conductor contact method of electric energy transfer of split type switch transformer; It is characterized in that: comprise feeder ear (A) and electricity consumption end (B); Feeder ear (A) comprises " E " font feeder ear magnetic core (1) and is wrapped in the primary coil and the elementary control circuit of Switching Power Supply that is connected the primary coil two ends on the feeder ear magnetic core (1); The elementary control circuit of Switching Power Supply connects AC power (3); Electricity consumption end (B) comprises anti-" E " font electricity consumption end magnetic core (2) and is wrapped in the secondary coil and the switch power supply secondary control circuit that is connected the secondary coil two ends on the electricity consumption end magnetic core (2); The elementary control circuit of Switching Power Supply connects load (4); Feeder ear (A) is with after electricity consumption end (B) combines, and feeder ear magnetic core (1) constitutes approximate complete " day " font magnetic core with electricity consumption end magnetic core (2), and feeder ear magnetic core (1) and electricity consumption end magnetic core (2) constitute the magnetic line of force passage of closure.
2. the non-conductor contact method of electric energy transfer of the split type switch transformer of employing according to claim 1 is characterized in that: gap (9) convergence between the magnetic core of feeder ear (A) magnetic core and electricity consumption end (B) zero (zero clearance installation).
3. the non-conductor contact method of electric energy transfer of the split type switch transformer of employing according to claim 1; It is characterized in that: the elementary control circuit of Switching Power Supply of feeder ear (A) comprises the testing circuit of electricity consumption end (B) disappearance; Do not form at switch transformer under the situation of closed magnetic line of force passage; Cause the primary coil temperature on the feeder ear magnetic core (1) to rise to cut-out electric current when controlling temperature, the safety of the primary coil on the protection feeder ear magnetic core (1) because electric current is excessive.
4. the non-conductor contact method of electric energy transfer of the split type switch transformer of employing according to claim 1; It is characterized in that: feeder ear magnetic core (1) can be an E type magnetic core with the core type of electricity consumption end magnetic core (2); Also can be a jar type, RM type, EC, ETD, EER type, PQ type, EP type, ring-like, magnetic core needs supporting use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100861393A CN102611212A (en) | 2012-03-28 | 2012-03-28 | Non-conductor contact electric energy transmission method adopting split type switch transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100861393A CN102611212A (en) | 2012-03-28 | 2012-03-28 | Non-conductor contact electric energy transmission method adopting split type switch transformer |
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| CN102611212A true CN102611212A (en) | 2012-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012100861393A Pending CN102611212A (en) | 2012-03-28 | 2012-03-28 | Non-conductor contact electric energy transmission method adopting split type switch transformer |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105245031A (en) * | 2015-11-02 | 2016-01-13 | 李德生 | Annular I-shaped one-piece translation contactless magnetic controlled power adjusting device |
| CN105245030A (en) * | 2015-11-02 | 2016-01-13 | 李德生 | Annular I-shaped one-piece midpoint rotating contactless magnetic controlled power adjusting device |
| CN105245034A (en) * | 2015-11-02 | 2016-01-13 | 李德生 | C- and I-shaped one-piece translation contactless magnetic controlled power adjusting device |
| CN105245028A (en) * | 2015-11-02 | 2016-01-13 | 李德生 | Annular split midpoint rotating contactless magnetic controlled power adjusting device |
| CN105262235A (en) * | 2015-11-02 | 2016-01-20 | 李德生 | UU-shaped split fulcrum-rotation contact-free magnetic-control power adjusting device |
| CN105305648A (en) * | 2015-11-02 | 2016-02-03 | 李德生 | Ring-ring-shaped split fulcrum rotation noncontact magnetic control and power regulation device |
| CN105337423A (en) * | 2015-11-02 | 2016-02-17 | 李德生 | UU-shaped split midpoint revolving contactless magnetically-controlled power adjusting device |
| CN105337424A (en) * | 2015-11-02 | 2016-02-17 | 李德生 | OO core-shaped split fulcrum revolving contactless magnetically-controlled power adjusting device |
| CN105356626A (en) * | 2015-11-02 | 2016-02-24 | 李德生 | Ring-I-ring split translational contactless magnetically-controlled power adjusting device |
| CN110829612A (en) * | 2019-11-20 | 2020-02-21 | 歌尔科技有限公司 | Wireless charging system, wireless charger and electronic equipment |
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| EP1221753A2 (en) * | 2001-01-05 | 2002-07-10 | Samsung Electronics Co., Ltd. | A coreless superthin PCB transformer and noncontact battery charger using the same |
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| US4929005A (en) * | 1987-10-30 | 1990-05-29 | S.A. Ets. R. Heinen N.V. | Device for transferring electric power |
| EP1221753A2 (en) * | 2001-01-05 | 2002-07-10 | Samsung Electronics Co., Ltd. | A coreless superthin PCB transformer and noncontact battery charger using the same |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105245031A (en) * | 2015-11-02 | 2016-01-13 | 李德生 | Annular I-shaped one-piece translation contactless magnetic controlled power adjusting device |
| CN105245030A (en) * | 2015-11-02 | 2016-01-13 | 李德生 | Annular I-shaped one-piece midpoint rotating contactless magnetic controlled power adjusting device |
| CN105245034A (en) * | 2015-11-02 | 2016-01-13 | 李德生 | C- and I-shaped one-piece translation contactless magnetic controlled power adjusting device |
| CN105245028A (en) * | 2015-11-02 | 2016-01-13 | 李德生 | Annular split midpoint rotating contactless magnetic controlled power adjusting device |
| CN105262235A (en) * | 2015-11-02 | 2016-01-20 | 李德生 | UU-shaped split fulcrum-rotation contact-free magnetic-control power adjusting device |
| CN105305648A (en) * | 2015-11-02 | 2016-02-03 | 李德生 | Ring-ring-shaped split fulcrum rotation noncontact magnetic control and power regulation device |
| CN105337423A (en) * | 2015-11-02 | 2016-02-17 | 李德生 | UU-shaped split midpoint revolving contactless magnetically-controlled power adjusting device |
| CN105337424A (en) * | 2015-11-02 | 2016-02-17 | 李德生 | OO core-shaped split fulcrum revolving contactless magnetically-controlled power adjusting device |
| CN105356626A (en) * | 2015-11-02 | 2016-02-24 | 李德生 | Ring-I-ring split translational contactless magnetically-controlled power adjusting device |
| CN110829612A (en) * | 2019-11-20 | 2020-02-21 | 歌尔科技有限公司 | Wireless charging system, wireless charger and electronic equipment |
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Application publication date: 20120725 |