CN205141779U - Portable external wireless charger device - Google Patents
Portable external wireless charger device Download PDFInfo
- Publication number
- CN205141779U CN205141779U CN201520664351.2U CN201520664351U CN205141779U CN 205141779 U CN205141779 U CN 205141779U CN 201520664351 U CN201520664351 U CN 201520664351U CN 205141779 U CN205141779 U CN 205141779U
- Authority
- CN
- China
- Prior art keywords
- shell
- induction coil
- circuit board
- wireless charger
- portable external
- 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
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a portable external wireless charger device for connect wireless charger seat (20) and wait to charge product (30), including shell (10) and embed induction coil (12) and the circuit board in the shell, induction coil (12) and circuit board electrically connected corresponding access terminal (13) of power socket of product (30) are equipped with on shell (10) and wait to charge, insert terminal (13) and circuit board electrically connected. Above -mentioned portable external wireless charger device has through packed into in the shell by electric induction coil, and wireless the charging of applicable various cell -phone isoelectron product comes the protection to receive the electric coil with the mode of " external USB flash disk " through the shell, has solved easy damage, pleasing to the eye and unsafe problem.
Description
Technical field
The utility model relates to wireless charging field, especially a kind of portable external wireless charging apparatus adapting to different model mobile phone.
Background technology
Wireless charging device refers to and utilizes electromagnetic wave induction principle to carry out the equipment charged, and principle is similar to transformer; Respectively have a coil in transmission and receiving terminal, transmitting terminal coil connects cable power generation electromagnetic signal, and the electromagnetic signal of the coil-induced transmitting terminal of receiving terminal thus generation current charge the battery.The appearance of this device, meet user no longer to rely on by electric wire to equipment internal battery chargings such as mobile phone, MP3 player, electric tools, not because of the difference of the difference of electric pressure, current capacity, outlet be not equipped with special power supply adaptor on an equal basis, greatly reduce the quantity of power supply adaptor, bring great convenience to the life of people.The wireless charging device of current market, be arranged in the electronic products such as specific mobile phone due to electricity reception coil, can not be suitable for the charging of the electronic product such as the mobile phone of various different model, and electricity reception coil structure in the electronic products such as mobile phone is simple, is easily damaged and affects use.
Utility model content
In view of above-mentioned condition, be necessary to provide one to be convenient for carrying, and can the mobile phone of various different model or the portable external wireless charging apparatus of other electronic product wireless charging be given.
For solving the problems of the technologies described above, a kind of portable external wireless charging apparatus is provided, for connecting wireless charger seat and product to be charged, comprise shell, induction coil and circuit board, described induction coil and described circuit board are electrically connected, described induction coil and circuit board are fixed at described enclosure respectively, are provided with the access terminal corresponding with product outlet to be charged on the housing, and described access terminal and circuit board are electrically connected.
In the above-mentioned portable external wireless charging apparatus of the utility model, described shell shape is annular, and coil encircling distributes.
In the above-mentioned portable external wireless charging apparatus of the utility model, described shell shape is annular, and described induction coil is around distribution.
Above-mentioned portable external wireless charging apparatus has by loading in shell by powered induction coil; the electronic product wireless chargings such as applicable various mobile phones; by arranging shell outside electricity reception coil; protect electricity reception coil by " external USB flash disk " pattern, solve whole wireless charging device rapid wear, unsightly and unsafe problem.
Accompanying drawing explanation
Fig. 1 is the portable external wireless charging apparatus perspective view of the utility model.
Fig. 2 is the portable external wireless charging apparatus of the utility model and wireless charger seat catenation principle figure.
Fig. 3 is the portable external wireless charging apparatus of the utility model and product syndeton schematic diagram to be charged.
Symbol is unitedly described as follows: 100, portable external wireless charging apparatus; 10, shell; 12, induction coil; 13, terminal is accessed; 20, wireless charger seat; 22, induction coil; 23, supply socket; 30, product to be charged.
Embodiment
Below in conjunction with drawings and Examples, portable external wireless charging apparatus of the present utility model is described in further detail.
As depicted in figs. 1 and 2, the portable external wireless charging apparatus 100 of one of the utility model embodiment, it is for connecting wireless charger seat 20 and product 30 to be charged, this device comprises shell 10, induction coil 12 and circuit board (not shown), induction coil 12 and circuit board are electrically connected, induction coil 12 and circuit board are fixed in shell 10 respectively, shell 10 is provided with the access terminal 13 corresponding with the outlet of product 30 to be charged, and access terminal 13 is electrically connected with circuit board.As shown in Figure 2, when the portable external wireless charging apparatus 100 of the utility model is connected with wireless charger seat 20, it is switched on power by supply socket, induction coil 22 in wireless charger seat 20 is energized, responded to by induction coil 22, generation current, thus make induction coil 12 generation current in external wireless charging apparatus 100, the electric current that induction coil 12 produces is electrically connected with product 30 to be charged by the access terminal of the conduction on shell 10, treats charge prepd 30 and charges.
As shown in figures 1 and 3, shell 10 shape is annular, and this annular can allow induction coil 12 around distribution, and shell 10 also can seem apple profile, and shell 10 is connected with product 30 to be charged by access terminal 13; Certainly, according to different demand, the shell 10 of the utility model external wireless charging apparatus 100 can select the light and firm material of various material to make, and shell 10 can make various good looking appearance and the contour structures be convenient for carrying.
The portable external wireless charging apparatus of the utility model has by loading in shell by powered induction coil; the electronic product wireless chargings such as applicable various mobile phones; by arranging shell outside electricity reception coil; electricity reception coil is protected by " external USB flash disk " pattern; solve whole wireless charging device rapid wear, unsightly and unsafe problem, the utility model device good looking appearance on the whole, volume is little; do not take up space, practical.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be do not depart from technical solutions of the utility model content, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (1)
1. a portable external wireless charging apparatus, for connecting wireless charger seat (20) and product to be charged (30), it is characterized in that: comprise shell (10), induction coil (12) and circuit board, described induction coil (12) and described circuit board are electrically connected, it is inner that described induction coil (12) and circuit board are fixedly installed on described shell (10) respectively, described shell (10) is provided with the access terminal (13) corresponding with the outlet of product to be charged (30), described access terminal (13) and circuit board are electrically connected, described shell (10) shape is annular, described induction coil (12) is around distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520664351.2U CN205141779U (en) | 2015-08-28 | 2015-08-28 | Portable external wireless charger device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520664351.2U CN205141779U (en) | 2015-08-28 | 2015-08-28 | Portable external wireless charger device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205141779U true CN205141779U (en) | 2016-04-06 |
Family
ID=55627531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520664351.2U Expired - Fee Related CN205141779U (en) | 2015-08-28 | 2015-08-28 | Portable external wireless charger device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205141779U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020007267A1 (en) * | 2018-07-03 | 2020-01-09 | 时善炜 | Smart remote acupuncture point stimulator and stimulating apparatus using same |
-
2015
- 2015-08-28 CN CN201520664351.2U patent/CN205141779U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020007267A1 (en) * | 2018-07-03 | 2020-01-09 | 时善炜 | Smart remote acupuncture point stimulator and stimulating apparatus using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20210828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |