CN208078736U - A kind of wireless charging system for remote VR equipment - Google Patents
A kind of wireless charging system for remote VR equipment Download PDFInfo
- Publication number
- CN208078736U CN208078736U CN201820419121.3U CN201820419121U CN208078736U CN 208078736 U CN208078736 U CN 208078736U CN 201820419121 U CN201820419121 U CN 201820419121U CN 208078736 U CN208078736 U CN 208078736U
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- transmitting coil
- circuit
- coil
- equipment
- power
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Abstract
The utility model discloses a kind of wireless charging systems for remote VR equipment, the system comprises VR equipment, transmitting coil one, transmitting coil two, transmitting coil three and receiving coil, the transmitting coil one, transmitting coil two and transmitting coil three are fixed below ground, the transmitting coil one, transmitting coil two and transmitting coil three are in parallel, the transmitting coil one, transmitting coil two and transmitting coil three are by being electromagnetically connected to the receiving coil, the receiving coil is located at the bottom of the VR equipment and the receiving coil is connected to the VR equipment by rectification circuit, the transmitting coil one, wireless charging circuit is equipped between transmitting coil two and transmitting coil three and power grid.
Description
Technical field
The utility model is related to wireless charging technical fields, specially a kind of wireless charging system for remote VR equipment
System.
Background technology
Virtual reality is based on dynamic environment modeling technique, stereoscopic display and sensor technology, system development tool application skill
The multinomial core technologies such as art, real-time graphics generation technique, system integration technology indicate accurate mainly around virtual environment
Property, the authenticity of virtual environment perception information synthesis, the people naturality, real-time display, graphic hotsopt, the intelligence that are interacted with virtual environment
The solution of the problems such as energy technology allows users to immersively perceive virtual environment, to reach exploration, the objective thing of understanding
The purpose of object.What virtual reality brought the mankind is a kind of ultimate attainment experience, and the requirement to ultimate attainment experience is only primary, is moving
Dynamic VR equipment can not in short term catch up with and surpass under the major premise of rendering performance at the ends PC, in order to provide ultimate attainment experience, there is many commercializations at present
Solution has selected Backpack type VR, i.e., performance is placed on times over the ends PC of mobile terminal in knapsack and realizes wirelessization.And
How mobile terminal power supply with continuation of the journey as the emersion water surface is solved the problems, such as during this.Platform host is backed on the body, to drive
Dynamic head is aobvious.There are some schemes to come out at present, there are the problem of include knapsack may too heavy (weighing sometimes 3 kilograms), influence
Mobility.Equipment is to really popularizing, it is necessary to have real mobility, this point similar to smart mobile phone.Wireless charging
As a kind of New-type charge scheme, VR equipment can be assisted to realize wireless penetration faster after realizing technological break-through.But at present
It is to be solved that the mainstream technology of wireless charging all suffers from following technical bottleneck:
Although 1, equipment and technology content is high, the economic cost input of equipment is higher, and maintenance cost is big.
2, because realizing remote high-power wireless magnetoelectricity conversion, so the energy consumption of equipment is higher.The distance of wireless transmission is got over
Far, the consume of idle work also will be bigger.
3, wireless charging technical equipment itself is accomplished that secondary energy sources conversion, that is, net electricity decompression (or direct) is become
To control exchange conversion output in the switch for carrying out a upper frequency after direct current.Straight A.C. current conversion is handed over due to powerful
It is the Secondary wireless transmission reason for carrying out electric energy, so the space magnetic loss rate of electromagnetism is too big.
4, because taking wireless transmission, the idle work consume of magnetic energy can increase with the power of wireless charging device and be risen
5, with high content of technology, it is easy to operate, the conversion of remote-wireless electric energy comparatively, but high-power nothing can be implemented
The transmission range of micro USB electricity is only limited within 5 meters, will not be too far.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of wireless charging system for remote VR equipment
The problem of being proposed in background technology.
To achieve the above object, the utility model provides the following technical solutions：It is a kind of to be directed to the wireless of remote VR equipment
Charging system, it is described the system comprises VR equipment, transmitting coil one, transmitting coil two, transmitting coil three and receiving coil
Transmitting coil one, transmitting coil two and transmitting coil three are fixed below ground, the transmitting coil one, transmitting coil two with
And transmitting coil three is in parallel, the transmitting coil one, transmitting coil two and transmitting coil three are by being electromagnetically connected to described connect
Take-up circle, the receiving coil is located at the bottom of the VR equipment and the receiving coil is connected to the VR by rectification circuit
Equipment is equipped with wireless charging circuit, the nothing between the transmitting coil one, transmitting coil two and transmitting coil three and power grid
Line charging circuit includes charge management circuit, power-sensing circuit, driving circuit, power amplifier, feedback circuit, the charging valve
Reason circuit input end is connected to the power grid, and the output end of the charge management circuit is connected to the defeated of the power-sensing circuit
Enter end, the output end of the power-sensing circuit is connected to the input terminal of the driving circuit, the output end of the driving circuit
It is connected to the input terminal of power amplifier, the output end of the power amplifier is connected to transmitting coil one, transmitting coil two, emission lines
The input terminal of circle three and feedback circuit, the output end of the feedback circuit are connected to the driving circuit.
Preferably, the power-sensing circuit includes control chip, multiple charge power blocks, charge power fingerprint collecting
Block, the output end of the multiple charge power block are connected to the input terminal of the charge power fingerprint collecting block, the charging work(
The output end of rate fingerprint collecting block is connected to the input terminal of control chip, and the output end of the control chip is connected to data storage
Module and data disaply moudle.
Preferably, the control chip is C51.
Preferably, the transmitting coil one, transmitting coil two and transmitting coil three be the wrapping of n-layer excitation wire around line
Circle, n are the integer more than 1, and the area of the receiving coil is more than the area of the transmitting coil.
Preferably, the VR equipment is the VR helmets.
Preferably, the number more than three of the transmitting coil.
Compared with prior art, the utility model has the beneficial effects that：The utility model is pre- in VR experience place subsurfaces
Power supply and transmitting coil are laid, operator's threading has the VR equipment of receiving coil, clothing or wearable device to carry out charging operations,
Receiving coil and rectification circuit may be mounted inside shoes, can also be printed upon sole.After receiving coil receives electric energy, use is whole
Current circuit is transferred to VR equipment, meanwhile, detect the realtime power of each transmitting coil, Mei Gefa in real time by power-sensing circuit
All include power-sensing circuit inside ray coil unit, monitors transimission power in real time.
Description of the drawings
Fig. 1 is the block schematic illustration of the utility model；
Fig. 2 is the block schematic illustration of the wireless charging circuit of the utility model；
Fig. 3 is the block schematic illustration of the power-sensing circuit of the utility model.
In figure：1, VR equipment；2, rectification circuit；3, receiving coil；4, transmitting coil one；5, transmitting coil two；6, emit
Coil three；7, power grid；8, wireless charging circuit；9, charge management circuit；10, power-sensing circuit；11, driving circuit；12,
Power amplifier；13, feedback circuit；14, chip is controlled；15, charge power block；16, charge power fingerprint collecting block；17, data
Memory module；18, data disaply moudle.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, a kind of embodiment provided by the utility model：
A kind of wireless charging system for remote VR equipment, the system comprises VR equipment 1, transmitting coil 1, hairs
Ray circle 25, transmitting coil 36, rectification circuit 2 and receiving coil 3, the transmitting coil 1, transmitting coil 25 and
Transmitting coil 36 is fixed below ground, and the transmitting coil 1, transmitting coil 25 and transmitting coil 36 are in parallel, described
Transmitting coil 1, transmitting coil 25 and transmitting coil 36 are by being electromagnetically connected to the receiving coil 3, the reception line
Circle 3 is located at the bottom of the VR equipment 1 and the receiving coil 3 is connected to the VR equipment 1, the hair by rectification circuit 2
Wireless charging circuit 8, the wireless charging are equipped between ray circle 1, transmitting coil 25 and transmitting coil 36 and power grid 7
Circuit 8 includes charge management circuit 9, power-sensing circuit 10, driving circuit 11, power amplifier 12, feedback circuit 13, described to fill
Fulgurite reason 9 input terminal of circuit is connected to the power grid 7, and the output end of the charge management circuit 9 is connected to the power detection
The input terminal of circuit 10, the output end of the power-sensing circuit 10 are connected to the input terminal of the driving circuit 11, the drive
The output end of dynamic circuit 11 is connected to the input terminal of power amplifier 12, and the output end of the power amplifier 12 is connected to transmitting coil
One 4, the input terminal of transmitting coil 25, transmitting coil 36 and feedback circuit 13, the output end connection of the feedback circuit 13
To the driving circuit 11.
In the present embodiment, the power-sensing circuit includes control chip 14, multiple charge power blocks 15, charge power
Fingerprint collecting block 16, the output end of the multiple charge power block 15 are connected to the input of the charge power fingerprint collecting block 16
End, the output end of the charge power fingerprint collecting block 16 are connected to the input terminal of control chip 14, the control chip 14
Output end is connected to data memory module 17 and data disaply moudle 18.
In the present embodiment, the control chip 14 is C51.
In the present embodiment, the transmitting coil 1, transmitting coil 25 and transmitting coil 36 are n-layer excitation wire
Wrapping around coil, n is integer more than 1, and the area of the receiving coil 3 is more than the transmitting coil 1, transmitting coil two
5 and transmitting coil 36 area.
In the present embodiment, the VR equipment 1 is the VR helmets.
In the present embodiment, the number more than three of the transmitting coil.
Operation principle：The utility model lays power supply and transmitting coil, operator's threading in advance in VR experience place subsurfaces
There are the VR equipment 1 of receiving coil 3, clothing or wearable device to carry out charging operations, receiving coil 3 and rectification circuit 2 can pacify
Inside shoes, sole can also be printed upon.After receiving coil 3 receives electric energy, it is transferred to VR equipment 1 with rectification circuit 2, together
When, it detects the realtime power of each transmitting coil in real time by power-sensing circuit 10, is wrapped inside each transmitting coil unit
Power-sensing circuit 10 is included, monitors transimission power in real time.
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art is come
Say, still can with technical scheme described in the above embodiments is modified, or to which part technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of wireless charging system for remote VR equipment, it is characterised in that：The system comprises VR equipment (1), hairs
Ray circle one (4), transmitting coil two (5), transmitting coil three (6), rectification circuit (2) and receiving coil (3), the emission lines
One (4) of circle, transmitting coil two (5) and transmitting coil three (6) are fixed below ground, the transmitting coil one (4), emission lines
It encloses two (5) and transmitting coil three (6) is in parallel, the transmitting coil one (4), transmitting coil two (5) and transmitting coil three (6)
By being electromagnetically connected to the receiving coil (3), the receiving coil (3) is located at the bottom of the VR equipment (1) and described connects
Take-up circle (3) is connected to the VR equipment (1) by rectification circuit (2), the transmitting coil one (4), transmitting coil two (5) with
And wireless charging circuit (8) is equipped between transmitting coil three (6) and power grid (7), the wireless charging circuit (8) includes charging valve
Manage circuit (9), power-sensing circuit (10), driving circuit (11), power amplifier (12), feedback circuit (13), the charging valve
Reason circuit (9) input terminal is connected to the power grid (7), and the output end of the charge management circuit (9) is connected to the power inspection
The output end of the input terminal of slowdown monitoring circuit (10), the power-sensing circuit (10) is connected to the input of the driving circuit (11)
End, the output end of the driving circuit (11) are connected to the input terminal of power amplifier (12), the output of the power amplifier (12)
End is connected to the input terminal of transmitting coil one (4), transmitting coil two (5), transmitting coil three (6) and feedback circuit (13), institute
The output end for stating feedback circuit (13) is connected to the driving circuit (11).
2. a kind of wireless charging system for remote VR equipment according to claim 1, it is characterised in that：The work(
Rate detection circuit includes controlling chip (14), multiple charge power blocks (15), charge power fingerprint collecting block (16), the multiple
The output end of charge power block (15) is connected to the input terminal of the charge power fingerprint collecting block (16), and the charge power refers to
The output end of line collection block (16) is connected to the input terminal of control chip (14), and the output end of the control chip (14) is connected to
Data memory module (17) and data disaply moudle (18).
3. a kind of wireless charging system for remote VR equipment according to claim 2, it is characterised in that：The control
Coremaking piece (14) is C51.
4. a kind of wireless charging system for remote VR equipment according to claim 1, it is characterised in that：The hair
Ray circle one (4), transmitting coil two (5) and transmitting coil three (6) be the wrapping of n-layer excitation wire around coil, n is more than 1
Integer, the area of the receiving coil (3) is more than the transmitting coil one (4), transmitting coil two (5) and transmitting coil three
(6) area.
5. a kind of wireless charging system for remote VR equipment according to claim 1, it is characterised in that：The VR
Equipment (1) is the VR helmets.
6. being directed to the wireless charging system of remote VR equipment according to claim 1-5 any one of them, it is characterised in that：Institute
State the number more than three of transmitting coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820419121.3U CN208078736U (en) | 2018-03-27 | 2018-03-27 | A kind of wireless charging system for remote VR equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820419121.3U CN208078736U (en) | 2018-03-27 | 2018-03-27 | A kind of wireless charging system for remote VR equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208078736U true CN208078736U (en) | 2018-11-09 |
Family
ID=64048010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820419121.3U Expired - Fee Related CN208078736U (en) | 2018-03-27 | 2018-03-27 | A kind of wireless charging system for remote VR equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208078736U (en) |
-
2018
- 2018-03-27 CN CN201820419121.3U patent/CN208078736U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20181109 Termination date: 20210327 |