CN206533151U - A kind of high efficiency is wireless charging device under water - Google Patents
A kind of high efficiency is wireless charging device under water Download PDFInfo
- Publication number
- CN206533151U CN206533151U CN201621009154.8U CN201621009154U CN206533151U CN 206533151 U CN206533151 U CN 206533151U CN 201621009154 U CN201621009154 U CN 201621009154U CN 206533151 U CN206533151 U CN 206533151U
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- CN
- China
- Prior art keywords
- circuit
- high frequency
- secondary coil
- under water
- device under
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- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 238000004804 winding Methods 0.000 claims abstract description 11
- 238000001914 filtration Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 4
- 206010052428 Wound Diseases 0.000 claims 1
- 208000027418 Wounds and injury Diseases 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 5
- 239000012736 aqueous medium Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model is related to a kind of charging technique, particularly a kind of high efficiency is wireless charging device under water, it is characterized in that：The primary coil and secondary coil of high frequency transformer, the primary coil of high frequency transformer are wound on primary winding magnetic core, and secondary coil is wound on secondary coil magnetic core, and primary coil electrically connects high frequency control circuit, secondary coil electrical connection charging circuit.It provides a kind of charge efficiency height, and a kind of wireless charging device under water of high efficiency of middle charging can be moved under water.
Description
Technical field
The utility model is related to a kind of charging technique, particularly a kind of high efficiency is wireless charging device under water.
Background technology
Some underwater installations want long-term work under water under normal circumstances, and underwater installation uses rechargeable battery powered,
When the rechargeable battery of underwater installation worked to the regular hour, the electric energy of rechargeable battery will be reduced to what equipment can not work
State to ground, it is necessary to charge.Some need to charge to underwater installation by special charging equipment.
But a problem being charged under water of underwater installation and special charging equipment is the connection of power supply.Employment
Although work industry can solve this problem, many operational problems can be brought.
The content of the invention
The purpose of this utility model is to provide that a kind of charge efficiency is high, can move under water a kind of high efficiency of middle charging without
Line charging device under water.
The purpose of this utility model is achieved in that a kind of wireless charging device under water of high efficiency, it is characterized in that：High frequency
The primary coil and secondary coil of transformer, the primary coil of high frequency transformer are wound on primary winding magnetic core, secondary coil around
On secondary coil magnetic core, primary coil electrically connects high frequency control circuit, secondary coil electrical connection charging circuit.
Described high frequency control circuit includes：Control circuit, 4 pipe inverter circuits composition and dc source, dc source and 4
Pipe inverter circuit is electrically connected, and the electric energy for needing to change is provided to 4 pipe inverter circuits；Control circuit and 4 pipe inverter circuit control ends
Electrical connection, for controlling 4 pipe inverter circuits to produce the primary line of high frequency switching, 4 pipe inverter circuit output ends and high frequency transformer
Circle electrical connection, electric energy is coupled from primary coil by primary winding magnetic core to secondary coil.
Described charging circuit includes：Current rectifying and wave filtering circuit, constant-current circuit, current rectifying and wave filtering circuit input and secondary coil
Two electrode tip electrical connections, rectification filter circuit output end is electrically connected with constant-current circuit input, and constant-current circuit output termination is filled
Battery.
Described charging circuit and secondary coil and secondary coil magnetic core are fixed in sealing plate shell.
Described high frequency control circuit, primary coil and primary winding magnetic core is fixed on an end face of sealing shell.
Described control circuit is processor or FPGA.
The utility model has the advantages that：Electric energy is transmitted wirelessly into end by high frequency transformer for the utility model and electric energy is wireless
Magnetoelectricity connection is formed between receiving terminal；Turned on by 4 pipes order of high frequency modulated voltage control pipe inverter circuit, it is inverse in 4 pipes
Become circuit output end connection high frequency transformer primary coil produce a high-frequency signal, by aqueous medium be coupled to electric energy without
Line receiving terminal；The secondary coil of high frequency transformer is by receiving the high-frequency energy that primary coil is coupled, by secondary coil high frequency
Then the rectified circuit rectifies of energy are charged to rechargeable battery by constant-current circuit 204 into direct current, realize wireless charging.
Brief description of the drawings
With reference to embodiment, the utility model is described in further detail：
Fig. 1 is the utility model embodiment schematic diagram.
In figure, 1, high frequency control circuit；2nd, charging circuit；3rd, aqueous medium；4th, high frequency transformer.
Embodiment
As shown in figure 1, a kind of wireless charging device under water of high efficiency, it is characterized in that：At least include a high frequency transformer
4, the primary coil 102 and secondary coil 202 of high frequency transformer, the primary coil 102 of high frequency transformer are wound on primary winding magnetic
On core 106, secondary coil 202 is wound on secondary coil magnetic core 206, and primary coil 102 electrically connects high frequency control circuit, secondary wire
Circle 202 electrically connects charging circuit.
Described high frequency control circuit includes：Control circuit 104,4 pipe inverter circuits 103 are constituted and dc source 105, directly
Stream power supply 105 is electrically connected with 4 pipe inverter circuits 103, and the electric energy for needing to change is provided to 4 pipe inverter circuits 103；Control circuit
104 electrically connect with the control end of 4 pipe inverter circuit 103, for controlling 4 pipe inverter circuits 103 to produce high frequency switching, 4 pipe inversions electricity
The output end of road 103 is electrically connected with the primary coil 102 of high frequency transformer, from primary coil 102 by primary winding magnetic core 106 to
Secondary coil 202 couples electric energy.
Described charging circuit includes：Current rectifying and wave filtering circuit 203, constant-current circuit 204, the input of current rectifying and wave filtering circuit 203
Electrically connected with 202 two electrode tips of secondary coil, the output end of current rectifying and wave filtering circuit 203 is electrically connected with the input of constant-current circuit 204,
The output termination rechargeable battery 205 of constant-current circuit 204.
Described charging circuit and secondary coil 202 and secondary coil magnetic core 206 are fixed in sealing plate shell 201.
Described high frequency control circuit, primary coil 102 and primary winding magnetic core 106 is fixed on the one of sealing shell 101
Individual end face.
Described control circuit 104 is processor or FPGA.
4 triodes or metal-oxide-semiconductor of 4 described pipe inverter circuits and 4 diodes constitute bridge, 4 diode difference
In the transmitting and colelctor electrode for being attempted by 4 triodes, two triode series connection, after every two series connection, colelctor electrode fetches self-rectifying
Direct current anode, emitter stage fetches the direct current negative terminal of self-rectifying circuit output, tie point therein formation two after every two series connection
Individual output end, is electrically connected with the primary of high frequency transformer；Diode be attempted by respectively the transmittings of 4 triodes and colelctor electrode it
Between, anode is electrically connected with emitter stage.
Circuit 104 is controlled to produce high frequency between 915Khz-2.45Mhz, including 915Khz and 2.45Mhz.
There is multichannel at described electric energy wireless transmission end, and horizontal interval is fixed on plate body 5, water proof between primary coil 103 is pressed
Flat to be fixed in plate body 5, plate body 5 is water-proof and anti-corrosive material, has in the upper end of plate body 5 and supplies 4 pipe inversions by water-proof cable 6
The direct voltage source of circuit.
Pass through magnetic location between described underwater case 206 and plate body 5.
Charging circuit of the present apparatus by high frequency transformer by electric energy wireless transmission under water；4 are controlled by high frequency modulated voltage
4 pipes order of pipe inverter circuit is turned on, and the primary coil of the high frequency transformer connected in 4 pipe inverter circuit output ends is produced
One high-frequency signal, charging circuit is coupled to by the secondary coil magnetic core 206 in primary winding magnetic core 106 and aqueous medium 3；It is high
The secondary coil of frequency power transformer strengthens coupling ability by secondary coil magnetic core 206, realizes efficient wireless charging.
The part and structure that the present embodiment is not described in detail belong to the well-known components and common structure or conventional hand of the industry
Section, is not described one by one here.
Claims (6)
1. a kind of high efficiency is wireless charging device under water, it is characterized in that：The primary coil of high frequency transformer（102）And secondary coil
（202）, the primary coil of high frequency transformer（102）It is wound on primary winding magnetic core（106）On, secondary coil（202）It is wound on secondary
Wound core（206）On, primary coil（102）Electrically connect high frequency control circuit, secondary coil（202）Electrically connect charging circuit.
2. a kind of high efficiency according to claim 1 is wireless charging device under water, it is characterized in that：Described high frequency control electricity
Road includes：Control circuit（104）, 4 pipe inverter circuits（103）And dc source（105）, dc source（105）With 4 pipe inversions electricity
Road（103）Electrical connection, to 4 pipe inverter circuits（103）The electric energy for needing to change is provided；Control circuit（104）With 4 pipe inverter circuits
（103）Control end is electrically connected, for controlling 4 pipe inverter circuits（103）Produce high frequency switching, 4 pipe inverter circuits（103）Output end
With the primary coil of high frequency transformer（102）Electrical connection, by primary coil（102）Pass through primary winding magnetic core（106）To secondary
Coil（202）Couple electric energy.
3. a kind of high efficiency according to claim 1 is wireless charging device under water, it is characterized in that：Described charging circuit bag
Include：Current rectifying and wave filtering circuit（203）, constant-current circuit（204）, current rectifying and wave filtering circuit（203）Input and secondary coil（202）Two
Electrode tip is electrically connected, current rectifying and wave filtering circuit（203）Output end and constant-current circuit（204）Input is electrically connected, constant-current circuit（204）
Output termination rechargeable battery（205）.
4. a kind of high efficiency according to claim 1 is wireless charging device under water, it is characterized in that：Described charging circuit and
Secondary coil（202）And secondary coil magnetic core（206）It is fixed on sealing plate shell（201）It is interior.
5. a kind of high efficiency according to claim 2 is wireless charging device under water, it is characterized in that：Described high frequency control electricity
Road, primary coil（102）With primary winding magnetic core（106）It is fixed on sealing shell（101）An end face.
6. a kind of high efficiency according to claim 2 is wireless charging device under water, it is characterized in that：Described control circuit
（104）It is processor or FPGA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621009154.8U CN206533151U (en) | 2016-08-31 | 2016-08-31 | A kind of high efficiency is wireless charging device under water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621009154.8U CN206533151U (en) | 2016-08-31 | 2016-08-31 | A kind of high efficiency is wireless charging device under water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206533151U true CN206533151U (en) | 2017-09-29 |
Family
ID=59921439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621009154.8U Expired - Fee Related CN206533151U (en) | 2016-08-31 | 2016-08-31 | A kind of high efficiency is wireless charging device under water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206533151U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109861401A (en) * | 2018-12-20 | 2019-06-07 | 中国船舶重工集团公司七五0试验场 | A kind of efficient wireless coupling power supply structure of underwater equipment |
-
2016
- 2016-08-31 CN CN201621009154.8U patent/CN206533151U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109861401A (en) * | 2018-12-20 | 2019-06-07 | 中国船舶重工集团公司七五0试验场 | A kind of efficient wireless coupling power supply structure of underwater equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 611730 No. 2, Tianyu Road, high tech Zone, Chengdu, Sichuan Patentee after: GUORONG TECHNOLOGY CO.,LTD. Address before: 611730 No. 2, Tianyu Road, high tech Zone, Chengdu, Sichuan Patentee before: CHENGDU GUORONG TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220701 Address after: 518000 404, building 37, chentian Industrial Zone, chentian community, Xixiang street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Huaxun ark Photoelectric Technology Co.,Ltd. Address before: 611730 No. 2, Tianyu Road, high tech Zone, Chengdu, Sichuan Patentee before: GUORONG TECHNOLOGY CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170929 |