CN214380225U - Portable wireless charger - Google Patents
Portable wireless charger Download PDFInfo
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- CN214380225U CN214380225U CN202120404211.7U CN202120404211U CN214380225U CN 214380225 U CN214380225 U CN 214380225U CN 202120404211 U CN202120404211 U CN 202120404211U CN 214380225 U CN214380225 U CN 214380225U
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- portable wireless
- wireless charger
- shell
- input interface
- charges
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Abstract
The utility model discloses a portable wireless charger, it is including casing, power conversion circuit, wireless transmitting coil and the USB input interface of charging, power conversion circuit will be converted into by the current of USB input interface input and treat the output current of battery charging outfit adaptation and give wireless transmitting coil that charges, and wireless transmitting coil that charges produces magnetic field and charges for treating battery charging outfit. The USB input interface of the utility model is directly arranged on the outer side surface of the shell without cable connection, thereby being convenient for carrying and storage, and simultaneously avoiding the charger from being unavailable due to cable fracture, thus greatly prolonging the service life of the product; in addition, the portable wireless charger is connected with the electronic product with the USB output function through the USB input interface, and the electronic product with the USB output function charges the device to be charged, so that the portable wireless charger can be used in a plug-and-play mode without contacting with 220V high voltage, and the safety is higher.
Description
Technical Field
The utility model relates to a charger technical field especially relates to a portable wireless charger.
Background
With the continuous abundance of Apple products, the types of products such as desktop computers, notebook computers, tablet computers, smart phones, smart watches, bluetooth headsets and the like are continuously enriched, and the charging devices of the products can only provide a charging function by using specific charging devices, so that charging data lines of various interfaces required to be equipped for charging is caused. The current charger generally is connected with power adapter through the data line through the interface that charges to realize charging for the electronic product that is connected to on the interface that charges like iWatch apple wrist-watch, and this kind of charger need dispose the data line, and inconvenient carrying and accomodating, the cable is very easy to beat the festival after putting together owing to its special structural style moreover, and the life-span of charger is influenced in easy fracture to the anti kink ability of cable is low.
Disclosure of Invention
The utility model aims to solve the technical problem that a portable wireless charger is provided.
In order to solve the technical problem, the utility model discloses a as follows technical scheme:
the utility model provides a portable wireless charger, its including the casing, set up power conversion circuit in the casing, set up the wireless transmitting coil that charges in the casing and set up the USB input interface on the lateral surface of casing, USB input interface sets up on the lateral surface of casing with the outside mode protrusion of plug, power conversion circuit is connected with USB input interface, wireless transmitting coil that charges respectively, power conversion circuit will be converted into by the current of USB input interface input and wait the output current of charging device adaptation for wireless transmitting coil that charges, and wireless transmitting coil that charges produces magnetic field and charges for waiting the charging device.
Preferably, a boss is formed on the outer side surface of the shell in a protruding manner, and the USB input interface is arranged on the boss.
Preferably, the USB input interface adopts a Type-A interface or a Type-C interface.
Preferably, the casing is including the center, set up in the charging base of center upper end opening part and set up in the inferior valve of center lower extreme opening part, charging base and inferior valve screw coupling, power conversion circuit sets up in enclosing the cavity that establishes by center, charging base and inferior valve and form, charging base inside is formed with a sealed chamber, wireless charging emission coil sets up in this sealed intracavity.
Preferably, the bottom surface of the lower shell is attached with a non-slip mat.
Preferably, a sealing rubber ring is arranged at the joint of the middle frame and the charging base; and a sealing rubber ring is arranged at the joint of the middle frame and the lower shell.
Preferably, a magnetic module is further disposed in the closed cavity.
Preferably, the shell is of a round cake-shaped structure, and the corners of the shell are provided with arc-shaped chamfers.
Preferably, the thickness of the shell is 10-12 mm, and the surface of the shell is a polished surface subjected to polishing treatment.
Preferably, the rear end of the shell is connected with a cloth hanging rope.
Preferably, the housing is made of an ABS material.
The utility model has the advantages of: according to the portable wireless charger, the USB input interface is convexly arranged on the outer side surface of the shell in a mode that the plug is outward, cable connection is not needed, carrying and storage are convenient, meanwhile, the phenomenon that the charger is unavailable due to cable breakage is avoided, and the service life of a product is greatly prolonged; in addition, the portable wireless charger is connected with the electronic product with the USB output function through the USB input interface, and the electronic product with the USB output function charges the device to be charged, so that the portable wireless charger can be used in a plug-and-play mode without contacting with 220V high voltage, and the safety is higher.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of a portable wireless charger according to the present invention;
fig. 2 is an exploded schematic view of the portable wireless charger of the present invention;
fig. 3 is a side view of the portable wireless charger of the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more clearly understood by those skilled in the art, the present invention will be further described with reference to the accompanying drawings and examples. Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
As shown in fig. 1-3, in an embodiment of the present invention, the portable wireless charger includes a housing 10, a power conversion circuit 20 disposed in the housing 10, a wireless charging transmitting coil disposed in the housing 10, and a USB input interface 30 disposed on an outer side surface of the housing 10, wherein the USB input interface is disposed on the outer side surface of the housing in a protruding manner with an outward plug, and the power conversion circuit 20 is connected to the USB input interface 30 and the wireless charging transmitting coil respectively. The USB input interface 30 is connected to an external power source, the power conversion circuit 20 converts the current input by the USB input interface 30 into an output current adapted to the device to be charged, and sends the output current to the wireless charging transmitting coil, and the wireless charging transmitting coil generates a magnetic field to charge the device to be charged.
In the embodiment of the present invention, the USB input interface 30 adopts a Type-C interface, and in other embodiments, the USB input interface 30 can adopt a Type-a interface. The USB input interface 30 may be connected to various electronic products (e.g., Macbook) having USB output function, and the connected electronic products provide power; the device to be charged is an electronic device with a wireless charging function, such as an iWatch watch, an iPhone mobile phone and the like.
In the portable wireless charger in the embodiment of the present invention, the USB input interface 30 is protruded from the outer side surface of the housing 10 in a manner that the plug is outward, and thus the portable wireless charger is not required to be connected by a cable, which is convenient to carry and store, and meanwhile, the charger is prevented from being unusable due to the cable breakage, thereby greatly prolonging the service life of the product; in addition, the portable wireless charger is connected with the electronic product with the USB output function through the USB input interface 30, the electronic product with the USB output function charges the device to be charged, plug and play are achieved, 220V high voltage does not need to be contacted, and safety is high.
In a preferred embodiment of the present invention, a boss 31 is convexly formed on the outer side surface of the housing 10, and the USB input interface 30 is disposed on the boss 31. The arrangement of the boss 31 enables the USB input interface 30 to be better plugged into an electronic product with a USB output function, so as to avoid the occurrence of poor contact caused by the structural interference between the casing 10 of the portable wireless charger and the electronic product with the USB output function, and ensure that the portable wireless charger can normally charge the device to be charged.
In a preferred embodiment of the present invention, the housing 10 is a round cake-shaped structure, and the corners of the housing 10 are provided with arc chamfers, so that the hand feeling of holding is good and the hand-scraping feeling is not felt.
In the utility model discloses a preferred embodiment, portable wireless charger adopts ultra-thin design, and the thickness L of casing 10 is 10~12mm, and is small and exquisite light, portable. The surface of the shell 10 is a polished surface, so that the surface is smoother and brighter, the portable wireless charger has a full-high-light mirror effect, and the texture of the product is better.
In a preferred embodiment of the present invention, the rear end of the housing 10 is connected with a hanging rope 40, and the portable wireless charger can be hung on a key ring or a backpack through the hanging rope 40 after being used, so as to avoid losing and be very convenient. In this embodiment, the hanging rope 40 is a cloth hanging rope, so that the portable wireless charger is more beautiful and artistic.
In a preferred embodiment of the present invention, the housing 10 is made of ABS (Acrylonitrile Butadiene Styrene) material. The housing 10 is made of flame-retardant ABS material, so that the portable wireless charger has excellent overall fireproof performance.
As shown in fig. 2, in an embodiment of the present invention, the housing 10 includes a middle frame 11, a charging base 12 disposed at an upper opening of the middle frame 11, and a lower housing 13 disposed at a lower opening of the middle frame 11, wherein the charging base 12 is screwed to the lower housing 13. The power conversion circuit 20 is arranged in a cavity formed by enclosing the middle frame 11, the charging base 12 and the lower shell 13, a sealed cavity is formed inside the charging base 12, and the wireless charging transmitting coil is arranged in the sealed cavity. In the present embodiment, the charging base 12 and the lower shell 13 are screwed, so that the charging base 12, the middle frame 11 and the lower shell 13 are locked together to form the housing 10, and the drop resistance of the portable wireless charger is better.
As shown in fig. 2, in an embodiment of the present invention, a non-slip pad 50 is attached to the bottom surface of the lower case 13, so that the condition that the charger slips and falls can be effectively avoided.
The utility model discloses an embodiment, center 11 is provided with the rubber gasket with the junction of charging base 12, center 11 is provided with the rubber gasket with the junction of inferior valve 13, and the inside totally enclosed cavity that forms of casing 10 can effectively prevent the invasion of dust and steam, ensures the stable performance.
In an embodiment of the present invention, a magnetic module is further disposed inside the airtight cavity of the charging base 12. This magnetism module of inhaling can inhale the cooperation with the inside magnetic component magnetism of the equipment of waiting to charge, and automatic calibration and the matching interval of waiting to charge equipment ensure that wireless transmitting coil and the wireless power receiving coil that charges aim at completely, need not manual careful alignment of going, and it is very convenient to use.
The foregoing is considered as illustrative of the preferred embodiments of the invention and is not intended to limit the invention in any way. Various equivalent changes and modifications can be made on the basis of the above embodiments by those skilled in the art, and all equivalent changes and modifications within the scope of the claims should fall within the protection scope of the present invention.
Claims (10)
1. A portable wireless charger, characterized by: the portable wireless charger comprises a shell, a power conversion circuit arranged in the shell, a wireless charging transmitting coil arranged in the shell and a USB input interface arranged on the outer side surface of the shell, wherein the USB input interface is arranged on the outer side surface of the shell in a protruding mode with an outward plug, the power conversion circuit is respectively connected with the USB input interface and the wireless charging transmitting coil, the power conversion circuit converts current input by the USB input interface into output current matched with a device to be charged and supplies the output current to the wireless charging transmitting coil, and the wireless charging transmitting coil generates a magnetic field to charge the device to be charged.
2. The portable wireless charger of claim 1, wherein: the USB input interface adopts a Type-A interface or a Type-C interface.
3. The portable wireless charger of claim 1, wherein: the casing is including the center, set up in the base that charges of center upper end opening part and set up in the inferior valve of center lower extreme opening part, the base that charges couples with inferior valve screw, power conversion circuit sets up in enclosing the cavity of establishing and forming by center, the base that charges and inferior valve, the base that charges is inside to be formed with a sealed chamber, the wireless emission coil that charges sets up in this sealed intracavity.
4. The portable wireless charger of claim 3, wherein: the bottom surface of the lower shell is attached with an anti-skid pad.
5. The portable wireless charger of claim 3, wherein: a sealing rubber ring is arranged at the joint of the middle frame and the charging base; and a sealing rubber ring is arranged at the joint of the middle frame and the lower shell.
6. The portable wireless charger of claim 3, wherein: the closed cavity is also internally provided with a magnetic suction module.
7. The portable wireless charger of claim 1, wherein: the casing is cake column structure, and the edges and corners of casing are equipped with arc chamfer.
8. The portable wireless charger of claim 7, wherein: the thickness of the shell is 10-12 mm, and the surface of the shell is a polished surface subjected to polishing treatment.
9. The portable wireless charger of claim 1, wherein: the rear end of the shell is connected with a cloth hanging rope.
10. The portable wireless charger of any one of claims 1 to 9, wherein: the shell is made of ABS materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120404211.7U CN214380225U (en) | 2021-02-23 | 2021-02-23 | Portable wireless charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120404211.7U CN214380225U (en) | 2021-02-23 | 2021-02-23 | Portable wireless charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214380225U true CN214380225U (en) | 2021-10-08 |
Family
ID=77966274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120404211.7U Active CN214380225U (en) | 2021-02-23 | 2021-02-23 | Portable wireless charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214380225U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115902490A (en) * | 2022-12-13 | 2023-04-04 | 珠海智融科技股份有限公司 | Detection method and device of charging equipment, electronic equipment and storage medium |
-
2021
- 2021-02-23 CN CN202120404211.7U patent/CN214380225U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115902490A (en) * | 2022-12-13 | 2023-04-04 | 珠海智融科技股份有限公司 | Detection method and device of charging equipment, electronic equipment and storage medium |
| CN115902490B (en) * | 2022-12-13 | 2023-09-29 | 珠海智融科技股份有限公司 | Detection method and device of charging equipment, electronic equipment and storage medium |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 518000 floors 1-4, No. 9, Tongfu estate industrial zone, Dalang community, Dalang street, Longhua District, Shenzhen, Guangdong Province Patentee after: Shenzhen Huiyao Electronic Co.,Ltd. Address before: 518000 1 / F-4 / F, No.3, second industrial zone, Shiao village, Xinshi community, Dalang street, Longhua District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Huiyao Electronic Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |