CN208862617U - Wireless charger - Google Patents
Wireless charger Download PDFInfo
- Publication number
- CN208862617U CN208862617U CN201821862651.1U CN201821862651U CN208862617U CN 208862617 U CN208862617 U CN 208862617U CN 201821862651 U CN201821862651 U CN 201821862651U CN 208862617 U CN208862617 U CN 208862617U
- Authority
- CN
- China
- Prior art keywords
- charging equipment
- pedestal
- transmitting coil
- space
- wireless charger
- Prior art date
- 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 - Fee Related
Links
Abstract
The utility model relates to wireless charging technical fields, specifically be a kind of wireless charger, including pedestal (1), cyclic annular seat (2) is equipped with above the pedestal (1), there are toroidal cavity (3) in the side wall of the ring-type seat (2), the film transmitting coil (4) of looped-shaped bending is fixed in the toroidal cavity (3), the middle part of the ring-type seat (2) has the space (6) for placing charging equipment (5), the bracket (7) for being used to support charging equipment (5) is fixed in the space (6), the pedestal (1) has installation cavity (8), main circuit board (9) are fixed in the installation cavity (8), the main circuit board (9) is electrically connected with film transmitting coil (4).At least provide a kind of transmitting coil charging equipment is circular to guarantee the good wireless charger of charging effect.
Description
Technical field
The utility model relates to wireless charging technical fields, specifically be a kind of wireless charger.
Background technique
Wireless charging technology is infinitely charged by a transmitting coil and a receiving coil realization.
Wireless charger in the prior art, the wireless charging device as disclosed in 107689661 A of Publication No. CN, with
And other wireless chargers, charging equipment all lies low and charges on wireless charging device, in this way, due to charging equipment
It is arbitrarily to be placed on wireless charging device, the receiving coil in the transmitting coil and charging equipment of wireless charging device may be deposited
In the problem of location matches not pair, it is difficult to guarantee charging effect.
Utility model content
Technical problem to be solved in the utility model be at least provide a kind of transmitting coil by charging equipment around from
And guarantee the good wireless charger of charging effect.
In order to solve the above technical problems, the wireless charger of the utility model, including pedestal, pedestal top are equipped with ring-type
Seat, the side wall of cyclic annular seat is interior to have toroidal cavity, and the film transmitting coil of looped-shaped bending, cyclic annular seat are fixed in toroidal cavity
Middle part there is space for placing charging equipment, be fixed with the bracket for being used to support charging equipment, pedestal in space
With installation cavity, main circuit board is fixed in installation cavity, main circuit board is electrically connected with film transmitting coil.
After adopting the above structure, it at least has the advantages that since film transmitting coil is bent to ring-type, it is to be charged to set
It is standby to be placed in space, in this way, cricoid film transmitting coil is set to be charged when carrying out wireless charging to charging equipment
It is standby to surround, thus the signal wave that charging equipment greater area of can receive film transmitting coil and emit, so as to
The receiving efficiency for improving charging equipment, so that charging effect is more preferable.In addition, charging equipment is placed in space, no matter with
Any angle is placed, and can be surrounded by film transmitting coil, charging equipment is facilitated to charge.Third, the knot of the application
Structure changes the structure for only dividing placement in the prior art, produces a kind of new ring emitted with film transmitting coil
Around transmitting signal wave, and charging equipment can be made to receive, that is, produce a kind of new structure.
On the basis of by adopting the above technical scheme, it is preferred that can also have following technical characteristic:
It is equipped with the fan for generating air-flow in pedestal and in the lower section of installation cavity, the side wall of pedestal is equipped with air inlet,
The upper and lower ends of installation cavity are equipped with the air flow channel communicated, and the outlet of air flow channel is connected to space.In this way, fan can be formed
Air-flow, when wireless charger charges to charging equipment, air-flow can be come in by air inlet, enter installation later
Chamber can take away the heat of main circuit board generation, blow to space later, continue to cool down charging equipment, so as to
It avoids generating the excessively high phenomenon of temperature in charging, guarantees the normal work of charging equipment and wireless charger.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model wireless charger.
Fig. 2 is the diagrammatic cross-section of the utility model wireless charger.
Fig. 3 is the schematic diagram when film transmitting coil of the utility model wireless charger is not bent.
Fig. 4 is the film transmitting coil schematic diagram after bending of the utility model wireless charger.
Wherein: 1, pedestal;2, cyclic annular seat;3, toroidal cavity;4, film transmitting coil;5, charging equipment;6, space;7,
Bracket;8, installation cavity;9, main circuit board;10, fan;11, air inlet;12, air flow channel;13, air inlet;14, gas outlet;
15, deflector.
Specific embodiment
It will hereinafter use those skilled in the art to lead to the essence that others skilled in the art convey them to work
The term being often used describes the utility model concept of the disclosure.However, these utility model concepts can be presented as many differences
Form, thus should not be considered limited to embodiments described herein.These embodiments are provided so that present disclosure more
Range that is detailed and complete, and completely conveying it to include to those skilled in the art.It must also be noted that these embodiments not phase
Mutually repel.Component, step or element from one embodiment, which may be assumed that into, may be present in another embodiment or uses.Not
In the case where the range for being detached from embodiment of the disclosure, institute can be substituted with diversified alternative and/or equivalent implementations
The specific embodiment for showing and describing.The application is intended to cover any modification or modification of embodiments discussed herein.For this
For the technical staff in field obviously alternative embodiment can be practiced using only some aspects in described aspect.Herein
For purposes of illustration, specific number, material and configuration are described in embodiment, however, the technical staff in field is not having
In the case where there are these specific details, alternative embodiment can also be practiced.In other cases, crowd may be omitted or simplified
Well known feature, so as not to make illustrative embodiment be difficult to understand.
In addition, term " first ", " second ", " third " are used for description purposes only, it is not understood to indicate or imply phase
To importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is set
Have ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
Picture 1-4, in one embodiment, a kind of wireless charger, including pedestal 1 are equipped with ring-type above the pedestal 1
Seat 2, the side wall of the ring-type seat 2 is interior to have toroidal cavity 3, and the film hair of looped-shaped bending is fixed in the toroidal cavity 3
Ray circle 4, the middle part of the ring-type seat 2 have the space 6 for placing charging equipment 5, are fixed with and are used in the space 6
The bracket 7 of charging equipment 5 is supported, the pedestal 1 has installation cavity 8, is fixed with main circuit board 9 in the installation cavity 8, described
Main circuit board 9 is electrically connected with film transmitting coil 4.
Such as Fig. 3-4, film transmitting coil 4 is coil by being printed on film, therefore it can be bent, this is existing skill
Art, it will be appreciated by those skilled in the art that.
Since film transmitting coil 4 is bent to ring-type, charging equipment 5 is placed in space 6, in this way, filling treating
When electric equipment 5 carries out wireless charging, cricoid film transmitting coil 4 surrounds charging equipment 5, so that charging equipment 5 can
With the signal wave that greater area of reception film transmitting coil 4 emits, so as to improve the reception effect of charging equipment 5
Rate, so that charging effect is more preferable.It, can be by no matter with the placement of what angle in addition, charging equipment 5 is placed in space 6
Film transmitting coil 4 surrounds, and charging equipment 5 is facilitated to charge.Third, the structure of the application change in the prior art only
It is the structure for dividing placement, produces a kind of new circular transmitting signal wave emitted with film transmitting coil 4, and energy
Charging equipment 5 is received, that is, produces a kind of new structure.
The fan 10 for generating air-flow, the side wall of the pedestal 1 are equipped in the pedestal 1 and in the lower section of installation cavity 8
It is equipped with air inlet 11, the upper and lower ends of the installation cavity 8 are equipped with the air flow channel 12 communicated, the outlet of the air flow channel 12
It is connected to space 6.In this way, fan 10 can form air-flow, and when wireless charger charges to charging equipment 5, air-flow
It can be come in by air inlet 11, enter installation cavity 8 later, the heat of the generation of main circuit board 9 can be taken away, blow to space later
6, continue to cool down charging equipment 5, so as to avoid generating the excessively high phenomenon of temperature in charging, guarantee to be charged
The normal work of equipment 5 and wireless charger.
The sidewall bottom of the ring-type seat 2 is equipped with to allow air-flow to enter the air inlet 13 of toroidal cavity 3, the ring-type seat
2 side wall upper part be equipped with to allow air-flow outflow toroidal cavity 3 gas outlet 14, it is described ring-type seat 2 side wall on and described
The outlet port upper end of air flow channel 12 is equipped with the deflector 15 that air-flow is imported to toroidal cavity 3 and space 6.In this way, in air-flow
After coming out from air flow channel 12, deflector 15 is blowed to, air-flow is imported toroidal cavity 3 and space 6 by deflector, can be to annular empty
Film transmitting coil 4 in chamber 3 is cooling, after this structure, be easy fever film transmitting coil 4, main circuit board 9,
It is all cooled down with charging equipment 5, to guarantee the normal work of charging equipment 5 Yu wireless charger.
Charging equipment 5 specifically can be mobile phone or small speaker or electric toothbrush etc..
The above is only the preferably feasible implementation example of the utility model, cannot therefore be limitation the utility model
Interest field, it is for those skilled in the art, all to be made with the technical solution of the utility model and technical concept
Other it is various it is corresponding change all should belong within the protection scope of the utility model claims.
Claims (2)
1. wireless charger, which is characterized in that be equipped with cyclic annular seat (2), the ring-type including pedestal (1), above the pedestal (1)
There are toroidal cavity (3) in the side wall of seat (2), the film transmitting coil of looped-shaped bending is fixed in the toroidal cavity (3)
(4), the middle part of the cyclic annular seat (2) has the space (6) for placing charging equipment (5), is fixed in the space (6)
It is used to support the bracket (7) of charging equipment (5), the pedestal (1) has installation cavity (8), is fixed in the installation cavity (8)
Main circuit board (9), the main circuit board (9) are electrically connected with film transmitting coil (4).
2. wireless charger described in accordance with the claim 1, which is characterized in that in the pedestal (1) and under installation cavity (8)
Side is equipped with the fan (10) for generating air-flow, and the side wall of the pedestal (1) is equipped with air inlet (11), the installation cavity (8)
Upper and lower ends be equipped with the air flow channel (12) that communicates, the outlet of the air flow channel (12) is connected to space (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821862651.1U CN208862617U (en) | 2018-11-13 | 2018-11-13 | Wireless charger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821862651.1U CN208862617U (en) | 2018-11-13 | 2018-11-13 | Wireless charger |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208862617U true CN208862617U (en) | 2019-05-14 |
Family
ID=66422169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821862651.1U Expired - Fee Related CN208862617U (en) | 2018-11-13 | 2018-11-13 | Wireless charger |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208862617U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021185018A1 (en) * | 2020-03-19 | 2021-09-23 | 华为技术有限公司 | Wireless charger |
-
2018
- 2018-11-13 CN CN201821862651.1U patent/CN208862617U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021185018A1 (en) * | 2020-03-19 | 2021-09-23 | 华为技术有限公司 | Wireless charger |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Lu et al. | Wireless charger networking for mobile devices: Fundamentals, standards, and applications | |
CN105337427B (en) | Wireless charging device | |
KR102210514B1 (en) | Wireless power receiver and wireless power transmitter | |
CN209233498U (en) | A kind of heat radiating type wireless charger | |
CN105871083A (en) | Wireless power charging timing and charging control | |
US20150365737A1 (en) | Wireless transfer station with display | |
CN208862617U (en) | Wireless charger | |
CN209072105U (en) | A kind of wireless charging base with Piezoelectric Ceramic Fan radiator structure | |
CN209627022U (en) | Wireless charger | |
CN208723599U (en) | Wireless charger | |
CN102751766A (en) | Wireless charging device for mobile phone | |
CN208539596U (en) | A kind of wireless charger | |
CN202906511U (en) | Charging system and charging base of electronic device | |
CN206775242U (en) | Wireless charging transmitting, receive end structure | |
CN109301943A (en) | A kind of wireless charging device | |
KR20150045602A (en) | Remote Controlled Charging Device based on Resonant Method | |
CN102684278A (en) | Microphone wireless power supply device | |
CN104753181B (en) | A kind of wireless electric energy transmission device of tape relay | |
CN203261049U (en) | Wireless charging device | |
CN203278406U (en) | Magnetic resonance wireless charging device | |
CN102684320B (en) | A kind of wireless power supply | |
CN209217759U (en) | Wireless charger | |
CN107947394A (en) | A kind of wireless charging device of a variety of charge protocols of compatibility | |
CN208299550U (en) | A kind of wireless charging device being compatible with a variety of charge protocols | |
US10727694B2 (en) | Wireless charging device, portable container, and wireless charging terminal |
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: 20190514 Termination date: 20211113 |