CN113067416A - Electromagnetic induction wireless automatic charging device - Google Patents
Electromagnetic induction wireless automatic charging device Download PDFInfo
- Publication number
- CN113067416A CN113067416A CN202110331515.XA CN202110331515A CN113067416A CN 113067416 A CN113067416 A CN 113067416A CN 202110331515 A CN202110331515 A CN 202110331515A CN 113067416 A CN113067416 A CN 113067416A
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- CN
- China
- Prior art keywords
- half ring
- ring
- electromagnetic induction
- charging device
- automatic charging
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- 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
Links
- 230000005674 electromagnetic induction Effects 0.000 title claims abstract description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 28
- 229910052742 iron Inorganic materials 0.000 abstract description 14
- 230000004907 flux Effects 0.000 abstract description 6
- 230000005684 electric field Effects 0.000 abstract description 5
- 238000012544 monitoring process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 229910000889 permalloy Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/14—Inductive couplings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses an electromagnetic induction wireless automatic charging device which comprises a rack, wherein a coil is wound on the rack, a battery and a controller are respectively connected to the rack through a first support and a second support, and the coil is electrically connected with the controller and the battery. The magnetic conductive iron body is provided with the woven and interwoven closed loop, the coil is wound on the magnetic conductive iron body, the magnetic conductive iron body is provided with the woven and interwoven closed loop and is arranged at a position of a high-voltage cabinet with high electric field intensity, the woven and interwoven closed loop coil penetrates through alternating magnetic flux to generate current, the current can charge the battery, the battery can be used for supplying power to the monitoring sensing circuit, a low-voltage power supply circuit does not need to be additionally connected, and a good using effect is achieved.
Description
Technical Field
The invention relates to a charging power supply, in particular to an electromagnetic induction wireless automatic charging device, and belongs to the technical field of charging equipment.
Background
In the operation process of the electric power high-voltage system, various high-voltage cabinets can be arranged, in order to monitor the operation conditions of the high-voltage cabinets, external monitoring elements are required, and the auxiliary elements are required to be supplied with power by an external power supply. The outdoor high-voltage cabinet and the ring main unit are mostly provided with no low-voltage control power supply, so that operating personnel cannot monitor operating equipment, the cost is increased by using an external power supply, and the reliability is low; the maintenance and overhaul are inconvenient, and how to supply power to the low-voltage power supply can be carried out through the existing high-voltage equipment without additionally connecting the low-voltage power supply, which is the technical problem to be solved at present.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides an electromagnetic induction wireless automatic charging device, through setting up the magnetic conductive iron body of weaving the closed loop that interweaves, twine the coil on the magnetic conductive iron body, set up the magnetic conductive iron body and weave the closed loop that interweaves and install on the position that high-voltage board electric field intensity is great, weave the closed loop coil that interweaves and pass the magnetic flux of alternation and produce the electric current, the electric current can charge the battery, and the battery can be used for supplying power to monitoring sensing circuit, no longer need connect low voltage power supply circuit in addition, the effectual problem that has solved above-mentioned existence.
The technical scheme of the invention is as follows: the electromagnetic induction wireless automatic charging device comprises a rack, wherein a coil is wound on the rack, a battery and a controller are respectively connected to the rack through a first support and a second support, and the coil is electrically connected with the controller and the battery.
The frame includes last circle not closed ring, lower circle not closed ring, an at least left semi-ring and an at least right semi-ring, go up circle not closed ring one end fixed connection to right semi-ring upper end, right semi-ring lower extreme connects gradually the left semi-ring of downside, the right semi-ring of downside and downwardly extending, right semi-ring bottom and the not closed ring one end fixed connection of circle down of bottom, the not closed ring other end of circle down and the left semi-ring bottom fixed connection of downside, the left semi-ring top of bottom is connected with right semi-ring, left semi-ring in proper order and upwardly extending, the top of left semi-ring and the not closed ring other end fixed connection of last circle, go up circle not closed ring, the not closed ring of circle down, left semi-ring and right semi-ring fixed connection form closed loop, the coil is twined on the.
And a gap is formed between the left half ring and the right half ring after the enameled wire is wound.
The gap is 5mm-25 mm.
The gap is 10 mm.
The cross section of the frame is a magnetic conduction round bar.
The cross section of the frame is a rod-shaped structure formed by combining a plurality of magnetic conduction round rods side by side.
The coil is electrically connected with the controller and the battery through the switch voltage-stabilized power supply circuit.
The invention has the beneficial effects that: compared with the prior art, by adopting the technical scheme of the invention, the magnetic conductive iron body with the woven and interwoven closed loop is arranged, the coil is wound on the magnetic conductive iron body, the magnetic conductive iron body is arranged on the position of the high-voltage cabinet with higher electric field intensity of the woven and interwoven closed loop, the woven and interwoven closed loop coil penetrates through alternating magnetic flux to generate current, the current can charge the battery, the battery can be used for supplying power to the monitoring sensing circuit, a low-voltage power supply circuit is not required to be additionally connected, and a good using effect is obtained.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is a schematic diagram of the electrical wiring of the coil of the present invention;
FIG. 5 is a schematic diagram of the magnetic circuit of the gantry of the present invention;
fig. 6 is a cross-sectional view a-a of the housing of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings.
Example 1: as shown in fig. 1 to 6, the electromagnetic induction wireless automatic charging device comprises a frame 20, wherein a coil 14 is wound on the frame 20, a battery 10 and a controller 12 are respectively connected to the frame 20 through a first bracket 8 and a second bracket 15, and the coil 14 is electrically connected with the controller 12 and the battery 10.
Further, the frame 20 includes an upper unclosed ring 6, a lower unclosed ring 18, a left half ring 11 and a right half ring 13, one end of the upper unclosed ring 6 is fixedly connected to the upper end of the right half ring 13, the lower end of the right half ring 13 is sequentially connected to the lower left half ring 11 and the lower right half ring 13 and extends downward, the bottom end of the right half ring 13 at the bottom is fixedly connected to one end of the lower unclosed ring 18, the other end of the lower unclosed ring 18 is fixedly connected to the bottom end of the lower left half ring 11, the top end of the left half ring 11 at the bottom is sequentially connected to the right half ring 13 and the left half ring 11 and extends upward, the top end of the left half ring 11 is fixedly connected to the other end of the upper unclosed ring 6, the lower unclosed ring 18, the left half ring 11 and the right half ring 13 are fixedly connected to form a closed. Three layers of magnetizers are formed, and the second coil 14 is wound on the closed loop. The frame 20 is made of magnetically conductive iron material, and the formed magnetic circuit is shown in fig. 5. The frame 20 is arranged beside the high-voltage cabinet, so that magnetic lines of force can be cut, induced current is generated on the coil 14, the battery 10 is charged, continuous power supply can be obtained, the battery 10 can be connected to external low-voltage power supply equipment, an external gas device can be powered, and a low-voltage power supply does not need to be additionally connected. An LC series resonance circuit is arranged on the coil 14, LC resonance with the same frequency as that of the electric wire is set, and the oscillation is carried out at the frequency of 50Hz, so that 50Hz current can be generated, and dozens of times or even hundreds of times of voltage can be obtained, and power supply charging voltage can be provided under very small electromagnetic induction.
Furthermore, in the device, at least one left half ring 11 and at least one right half ring 13 can be extended and connected with a plurality of the half rings, so that the magnetic flux can be enhanced, different voltage and current power supplies can be obtained, and the requirements of different application scenes can be met.
Furthermore, a gap is formed between the left half ring 11 and the right half ring 13 after the enameled wire is wound, so that the left half ring and the right half ring cannot contact with each other to form a short circuit, and the gap is preferably 5-25 mm. The distance of the gap is different according to different application scene requirements, and is generally 10 mm.
Further, as shown in fig. 6, the cross section of the frame 20 is a rod-shaped structure formed by combining a plurality of magnetic conductive round rods side by side. The structure has the advantages of small magnetic conduction eddy current, difficult heating and small electric energy loss.
Furthermore, the frame 20 is connected to a position of the high-voltage board where the electric field strength is high through a connecting piece, and the coil passes through the alternating magnetic flux to generate current, so that the current can charge the battery.
Further, the coil 14 is electrically connected to the controller 12 and the battery 10 through a switching regulator circuit.
Furthermore, the magnetic conductive iron material is a laminated silicon steel sheet or permalloy magnetic conductive material, and has good magnetic conductivity.
Furthermore, a 5G communication module is arranged in the controller 12 and is responsible for carrying out 5G communication and control with the outside, and the high bandwidth, low delay, high precision, wide airspace and high safety given by 5G can help the external equipment to be in wireless connection with a remote control center, so that more application scenes can be unlocked, and more user requirements can be met.
The magnetic conductive iron body is provided with the woven and interwoven closed loop, the coil is wound on the magnetic conductive iron body, the magnetic conductive iron body is provided with the woven and interwoven closed loop and is arranged at a position of a high-voltage cabinet with high electric field intensity, the woven and interwoven closed loop coil penetrates through alternating magnetic flux to generate current, the current can charge the battery, the battery can be used for supplying power to the monitoring sensing circuit, a low-voltage power supply circuit does not need to be additionally connected, and a good using effect is achieved.
The present invention is not described in detail, but is known to those skilled in the art. Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (8)
1. The utility model provides a wireless automatic charging device of electromagnetic induction which characterized in that: the intelligent control device comprises a rack (20), wherein a coil (14) is wound on the rack (20), a battery (10) and a controller (12) are connected to the rack (20) through a first support (8) and a second support (15), and the coil (14) is electrically connected with the controller (12) and the battery (10).
2. The electromagnetic induction wireless automatic charging device according to claim 1, characterized in that: the frame (20) comprises an upper circular unclosed ring (6), a lower circular unclosed ring (18), at least one left half ring (11) and at least one right half ring (13), one end of the upper circular unclosed ring (6) is fixedly connected to the upper end of the right half ring (13), the lower end of the right half ring (13) is sequentially connected with the left half ring (11) and the right half ring (13) on the lower side and extends downwards, the bottom end of the right half ring (13) at the bottom is fixedly connected with one end of the lower circular unclosed ring (18), the other end of the lower circular unclosed ring (18) is fixedly connected with the bottom end of the left half ring (11) on the lower side, the top end of the left half ring (11) at the bottom is sequentially connected with the right half ring (13) and the left half ring (11) and extends upwards, the top end of the left half ring (11) is fixedly connected with the other end of the upper circular unclosed ring (6), and, The left half ring (11) and the right half ring (13) are fixedly connected to form a closed loop, and the coil (14) is wound on the closed loop.
3. The electromagnetic induction wireless automatic charging device according to claim 2, characterized in that: and a gap is formed between the left half ring (11) and the right half ring (13) after the enameled wire is wound.
4. The electromagnetic induction wireless automatic charging device according to claim 3, characterized in that: the gap is 5mm-25 mm.
5. The electromagnetic induction wireless automatic charging device according to claim 4, characterized in that: the gap is 10 mm.
6. The electromagnetic induction wireless automatic charging device according to claim 2, characterized in that: the cross section of the frame (20) is a magnetic conduction round bar.
7. The electromagnetic induction wireless automatic charging device according to claim 2, characterized in that: the cross section of the frame (20) is a rod-shaped structure formed by combining a plurality of magnetic conduction round rods side by side.
8. The electromagnetic induction wireless automatic charging device according to claim 1, characterized in that: the coil (14) is electrically connected with the controller (12) and the battery (10) through a switch voltage-stabilized power supply circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110331515.XA CN113067416A (en) | 2021-03-29 | 2021-03-29 | Electromagnetic induction wireless automatic charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110331515.XA CN113067416A (en) | 2021-03-29 | 2021-03-29 | Electromagnetic induction wireless automatic charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113067416A true CN113067416A (en) | 2021-07-02 |
Family
ID=76564159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110331515.XA Pending CN113067416A (en) | 2021-03-29 | 2021-03-29 | Electromagnetic induction wireless automatic charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113067416A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101299378A (en) * | 2008-02-29 | 2008-11-05 | 西安交通大学 | Application of flexible magnetic material for producing magnetic core of printed circuit board transformer |
| CN104037953A (en) * | 2014-06-09 | 2014-09-10 | 上海勋睿电力科技有限公司 | Power supply device taking electricity by using lead |
| CN203881461U (en) * | 2014-03-13 | 2014-10-15 | 山西中州电气有限公司 | Wireless temperature sensor for inductance charging type high voltage vacuum switch joint |
| CN204669097U (en) * | 2015-04-17 | 2015-09-23 | 江苏亿能电气有限公司 | A kind of WSN bus temperature measurement node supply unit |
| CN108656987A (en) * | 2018-04-24 | 2018-10-16 | 深圳市华星光电半导体显示技术有限公司 | Photovoltaic highway system and wireless charging automobile |
| CN110682807A (en) * | 2019-10-15 | 2020-01-14 | 滨州学院 | Wireless charging line inspection unmanned aerial vehicle, charging device and charging method |
| CN211127316U (en) * | 2019-12-18 | 2020-07-28 | 广东顺畅科技有限公司 | Current induction self-power-taking device and power distribution cabinet thereof |
-
2021
- 2021-03-29 CN CN202110331515.XA patent/CN113067416A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101299378A (en) * | 2008-02-29 | 2008-11-05 | 西安交通大学 | Application of flexible magnetic material for producing magnetic core of printed circuit board transformer |
| CN203881461U (en) * | 2014-03-13 | 2014-10-15 | 山西中州电气有限公司 | Wireless temperature sensor for inductance charging type high voltage vacuum switch joint |
| CN104037953A (en) * | 2014-06-09 | 2014-09-10 | 上海勋睿电力科技有限公司 | Power supply device taking electricity by using lead |
| CN204669097U (en) * | 2015-04-17 | 2015-09-23 | 江苏亿能电气有限公司 | A kind of WSN bus temperature measurement node supply unit |
| CN108656987A (en) * | 2018-04-24 | 2018-10-16 | 深圳市华星光电半导体显示技术有限公司 | Photovoltaic highway system and wireless charging automobile |
| CN110682807A (en) * | 2019-10-15 | 2020-01-14 | 滨州学院 | Wireless charging line inspection unmanned aerial vehicle, charging device and charging method |
| CN211127316U (en) * | 2019-12-18 | 2020-07-28 | 广东顺畅科技有限公司 | Current induction self-power-taking device and power distribution cabinet thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210702 |