CN202978355U - Wireless charging device - Google Patents
Wireless charging device Download PDFInfo
- Publication number
- CN202978355U CN202978355U CN 201220683752 CN201220683752U CN202978355U CN 202978355 U CN202978355 U CN 202978355U CN 201220683752 CN201220683752 CN 201220683752 CN 201220683752 U CN201220683752 U CN 201220683752U CN 202978355 U CN202978355 U CN 202978355U
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- China
- Prior art keywords
- checkout gear
- recharged
- equipment
- vacuum tank
- wireless 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.)
- Expired - Lifetime
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Abstract
The utility model discloses wireless charging device which comprises a detector, high-directivity antennas and a vacuum box. The detector and the high-directivity antennas are arranged in the vacuum box, the detector is used for detecting positions of charged devices and is in communication connection with the high-directivity antennas, the high-directivity antennas are rotatably fixed into the vacuum box, and directions of the high-directivity antennas are adjusted according to the positions, which are detected by the detector, of the charged devices, so that the high-directivity antennas are aligned with the charged devices, and the charged devices can be charged. The wireless charging device has the advantages that the charged devices can be charged when arranged at optional positions of the wireless charging device, and the degree of freedom of wireless charging is increased.
Description
Technical field
The utility model relates to the wireless charging field, particularly relates to a kind of wireless charging device.
Background technology
along with mobile phone, the development of the portable type electronic products such as panel computer, wireless charging is the wide technology of present development prospect, when charging, as long as being placed on, the equipment of being recharged just can utilize the electromagnetic wave induction principle to charge on the charging platform supporting with it, need not to connect charging cable on equipment being recharged, but take mobile phone as example, the wireless charging device that current phone is used, often require mobile phone to be positioned over a fixing position and apart from charging device very near (grade) to charge, when therefore using wireless charging to arrange, that often is careful puts into mobile phone on fixing position, otherwise just can't charge.
Summary of the invention
Technical problem to be solved in the utility model is: make up above-mentioned the deficiencies in the prior art, propose a kind of wireless charging device, the equipment of being recharged is placed in the optional position of wireless charging device all can realize charging, has improved the degree of freedom of wireless charging.
Technical problem of the present utility model is solved by following technical scheme:
A kind of wireless charging device, comprise checkout gear, high directivity antenna and vacuum tank, described checkout gear and high directivity antenna are placed in described vacuum tank, described checkout gear is for detection of the position that is recharged equipment, described checkout gear is connected with described high directivity antenna communication, described high directivity antenna rotatably is fixed in described vacuum tank, and described high directivity antenna charges to aim at the described equipment that is recharged according to the position adjustment direction of the equipment that is recharged that described checkout gear detects.
Preferably, described high directivity antenna refers to that directivity is not less than the antenna of 30dB.
Preferably, described vacuum tank is transparent, and described checkout gear is infrared detecting device, and described infrared detecting device comprises a plurality of detecting units that are respectively used to detect the equipment that is recharged of different directions.
Preferably, described vacuum tank is surrounded by glass, and described checkout gear is infrared detecting device, and described infrared detecting device comprises a plurality of detecting units that are respectively used to detect the equipment that is recharged of different directions.
Preferably, described vacuum tank is transparent, described checkout gear is infrared detecting device, comprise active infra-red checkout gear and passive type infrared detecting device, described passive type infrared detecting device comprises a plurality of close detecting units that are respectively used to detect the equipment that is recharged of different directions, described active infra-red checkout gear rotatably is fixed in described vacuum tank, for detection of definite close described particular location that is recharged equipment.
Preferably, described vacuum tank is surrounded by glass, described checkout gear is infrared detecting device, comprise active infra-red checkout gear and passive type infrared detecting device, described passive type infrared detecting device comprises a plurality of close detecting units that are respectively used to detect the equipment that is recharged of different directions, described active infra-red checkout gear rotatably is fixed in described vacuum tank, for detection of definite close described particular location that is recharged equipment.
Preferably, described checkout gear is proximity transducer, and described proximity transducer has a plurality of, is separately fixed on the inwall of different directions of described vacuum tank, for detection of the particular location of determining the equipment that is recharged.
Preferably, described checkout gear is ultrasonic detection device, and described ultrasonic detection device has a plurality of, is separately fixed on the inwall of described vacuum tank different directions, for detection of the particular location of determining the equipment that is recharged.
The beneficial effect that the utility model is compared with the prior art is: wireless charging device of the present utility model has adopted the antenna of high directivity to charge to being recharged equipment, the equipment of being recharged can move in a big way, and utilize vacuum tank to reduce path loss in the antenna transmission process, improve charge efficiency.
Description of drawings
Fig. 1 is the wireless charging device schematic diagram in a kind of execution mode of the utility model;
Fig. 2 is the equipment that is recharged in a kind of execution mode of the utility model and the position relationship schematic diagram of wireless charging device.
Embodiment
The below contrasts accompanying drawing and in conjunction with preferred embodiment, the utility model is explained in detail.
the utility model provides a kind of wireless charging device, in one embodiment, as shown in Figure 1, comprise checkout gear 1, high directivity antenna 2 and vacuum tank 3, described checkout gear 1 and high directivity antenna 2 are placed in described vacuum tank 1, described checkout gear 1 is for detection of the position that is recharged equipment, described checkout gear 1 and described high directivity antenna 2 communication connections, described high directivity antenna 2 rotatably is fixed in described vacuum tank 3, described high directivity antenna 2 charges to aim at the described equipment that is recharged according to the position adjustment direction of the equipment that is recharged that described checkout gear 1 detects.
the transmission range of the antenna of high directivity is large and directivity is concentrated, can improve being recharged the charge efficiency of equipment, the equipment of being recharged can be placed on any position outside vacuum tank, but because the high-frequency microwave that antenna sends is decayed larger in air, for guaranteeing charge efficiency and reducing energy loss, the equipment that will be recharged is close to the vacuum tank outer surface and is placed better, the equipment that is recharged can be for example mobile phone, the portable type electronic products such as panel computer, as shown in Figure 2, for being recharged the position relationship schematic diagram of equipment and wireless charging device, be recharged any position that equipment 4 can be placed on vacuum tank 3 outer surfaces, the degree of freedom is very high.
When having detected more than one when being recharged equipment, the antenna of a high directivity can only be set in vacuum tank, use the charging algorithm (as preferential in order, electric weight priority scheduling) of optimizing to carry out prioritization to being recharged equipment, charge to being recharged equipment successively; Also the antenna of a plurality of high directivities can be set, adjust respectively the direction of each antenna, make one of an antenna alignment be recharged equipment, simultaneously a plurality of equipment that are recharged be charged.
Preferably, the high directivity antenna refers to the antenna that directivity factor is larger, can refer to that specifically directivity factor is not less than the antenna of 30dB.
Checkout gear can detect the equipment of being recharged approach with away from judging its corresponding position, and can carry out interaction with the respective chip that is recharged in equipment, and the position of adjusting antenna is recharged equipment with aligning and charges.
for example, in a preferred embodiment, vacuum tank is transparent, checkout gear can be infrared detecting device, can guarantee like this path loss in the antenna transmission process, improve charge efficiency, can guarantee that again infrared detecting device can accurately detect the equipment of being recharged, infrared detecting device comprises a plurality of detecting units that are respectively used to detect the equipment that is recharged of different directions, when infrared checkout gear detected the equipment of being recharged near the time, send signal and carry out interaction with it, if the equipment of being recharged is built-in with corresponding charging module, this signal is responded, begin to charge.
In another preferred embodiment, vacuum tank is surrounded by glass, and described checkout gear is infrared detecting device, and described infrared detecting device comprises a plurality of detecting units that are respectively used to detect the equipment that is recharged of different directions.Vacuum tank can be made the various ornamental profiles that have, such as Crystal lamp, and glass statue etc.
In yet another preferred embodiment, vacuum tank is transparent, described checkout gear is infrared detecting device, comprise active infra-red checkout gear and passive type infrared detecting device, described passive type infrared detecting device comprises a plurality of close detecting units that are respectively used to detect the equipment that is recharged of different directions, described active infra-red checkout gear rotatably is fixed in described vacuum tank, for detection of definite close described particular location that is recharged equipment.
In another preferred embodiment, vacuum tank is surrounded by glass, described checkout gear is infrared detecting device, comprise active infra-red checkout gear and passive type infrared detecting device, described passive type infrared detecting device comprises a plurality of close detecting units that are respectively used to detect the equipment that is recharged of different directions, described active infra-red checkout gear rotatably is fixed in described vacuum tank, for detection of definite close described particular location that is recharged equipment.
In other preferred embodiments, described checkout gear also can be proximity transducer, and proximity transducer has a plurality of, is separately fixed on the inwall of different directions of vacuum tank, for detection of the particular location of determining the equipment that is recharged.Perhaps described checkout gear can also be ultrasonic detection device, and ultrasonic detection device has a plurality of, is separately fixed on the inwall of vacuum tank, for detection of the particular location of determining the equipment that is recharged.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, make some being equal to substitute or obvious modification, and performance or purposes identical, all should be considered as belonging to protection range of the present utility model.
Claims (8)
1. wireless charging device, it is characterized in that: comprise checkout gear, high directivity antenna and vacuum tank, described checkout gear and high directivity antenna are placed in described vacuum tank, described checkout gear is for detection of the position that is recharged equipment, described checkout gear is connected with described high directivity antenna communication, described high directivity antenna rotatably is fixed in described vacuum tank, and described high directivity antenna charges to aim at the described equipment that is recharged according to the position adjustment direction of the equipment that is recharged that described checkout gear detects.
2. wireless charging device as claimed in claim 1, it is characterized in that: described high directivity antenna refers to that directivity is not less than the antenna of 30dB.
3. wireless charging device as claimed in claim 1 or 2, it is characterized in that: described vacuum tank is transparent, described checkout gear is infrared detecting device, and described infrared detecting device comprises a plurality of detecting units that are respectively used to detect the equipment that is recharged of different directions.
4. wireless charging device as claimed in claim 1 or 2, it is characterized in that: described vacuum tank is surrounded by glass, described checkout gear is infrared detecting device, and described infrared detecting device comprises a plurality of detecting units that are respectively used to detect the equipment that is recharged of different directions.
5. wireless charging device as claimed in claim 1 or 2, it is characterized in that: described vacuum tank is transparent, described checkout gear is infrared detecting device, comprise active infra-red checkout gear and passive type infrared detecting device, described passive type infrared detecting device comprises a plurality of close detecting units that are respectively used to detect the equipment that is recharged of different directions, described active infra-red checkout gear rotatably is fixed in described vacuum tank, for detection of definite close described particular location that is recharged equipment.
6. wireless charging device as claimed in claim 1 or 2, it is characterized in that: described vacuum tank is surrounded by glass, described checkout gear is infrared detecting device, comprise active infra-red checkout gear and passive type infrared detecting device, described passive type infrared detecting device comprises a plurality of close detecting units that are respectively used to detect the equipment that is recharged of different directions, described active infra-red checkout gear rotatably is fixed in described vacuum tank, for detection of definite close described particular location that is recharged equipment.
7. wireless charging device as claimed in claim 1 or 2, it is characterized in that: described checkout gear is proximity transducer, described proximity transducer has a plurality of, is separately fixed on the inwall of different directions of described vacuum tank, for detection of the particular location of determining the equipment that is recharged.
8. wireless charging device as claimed in claim 1 or 2, it is characterized in that: described checkout gear is ultrasonic detection device, described ultrasonic detection device has a plurality of, is separately fixed on the inwall of described vacuum tank different directions, for detection of the particular location of determining the equipment that is recharged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220683752 CN202978355U (en) | 2012-12-12 | 2012-12-12 | Wireless charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220683752 CN202978355U (en) | 2012-12-12 | 2012-12-12 | Wireless charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202978355U true CN202978355U (en) | 2013-06-05 |
Family
ID=48519380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220683752 Expired - Lifetime CN202978355U (en) | 2012-12-12 | 2012-12-12 | Wireless charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202978355U (en) |
-
2012
- 2012-12-12 CN CN 201220683752 patent/CN202978355U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130605 |