CN217469478U

CN217469478U - Portable charging device

Info

Publication number: CN217469478U
Application number: CN202220212019.2U
Authority: CN
Inventors: 钟彪龙; 孙技荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-09-20
Anticipated expiration: 2032-01-25

Abstract

The utility model provides a portable charging device, including wireless charger and portable power source. The mobile power supply is provided with a limiting groove for limiting the wireless charger, the limiting groove is provided with a first connecting end, and the wireless charger is provided with a second connecting end. The mobile power supply is provided with a first interface, and the wireless charger is provided with a second interface electrically connected with the first interface. Accomodate through the spacing groove and place wireless charger, and utilize the cooperation between first link and the second link to realize the transmission of electricity, advance can, portable power source can give the power supply of wireless charger, and at this moment, can realize wireless charging with equipment such as cell-phone or wrist-watch placing on wireless charger. And when the user charges and needs to use the cell-phone, connect first interface and second interface through the data line, realize that portable power source supplies power for wireless charger, the user only needs to pick up wireless charger, and need not to take portable power source together, and is lighter, and convenience of customers charges and uses.

Description

Portable charging device

[ technical field ] A method for producing a semiconductor device

The utility model belongs to the technical field of charging device's technique and specifically relates to a portable charging device is related to.

[ background of the invention ]

As is well known, the device used for charging wireless devices such as mobile phones and watches on the market comprises a wireless charger and a mobile charger, at first, the wireless charger and the mobile charger are two individuals, and then, in order to facilitate going out, the mobile phone can still be charged wirelessly, therefore, the charging device integrating the wireless charger and the mobile power supply is appeared on the market.

Accordingly, the prior art is in need of improvement and development.

[ Utility model ] content

An object of the utility model is to provide a portable charging device for solve current wireless charger and portable power source in an organic whole be not convenient for be used for handheld problem.

The technical scheme of the utility model as follows: a portable charging device comprises a wireless charger and a mobile power supply;

the mobile power supply is provided with a limiting groove for limiting the wireless charger, the limiting groove is provided with a first connecting end, and the wireless charger is provided with a second connecting end electrically connected with the first connecting end;

the mobile power supply is provided with a first interface, and the wireless charger is provided with a second interface electrically connected with the first interface through a power line.

Further, be provided with the first magnet that is used for cooperating wireless device to use on the wireless charger.

Furthermore, a plurality of USB interfaces used for charging the equipment are further arranged on the mobile power supply.

Furthermore, a support frame used for supporting the mobile power supply to be placed in an inclined mode is arranged on the back face of the mobile power supply.

Furthermore, a positioning block is arranged at one end of the wireless charger, and a positioning groove used for being matched with the positioning block is formed in the position, corresponding to the positioning block, of the mobile power supply.

Further, wireless charger includes first shell and sets up wireless circuit board and the charging coil in first shell, wireless circuit board is connected with charging coil, second interface and second link electricity respectively, wireless circuit board is located the lower part of charging coil, the second link sets up on wireless circuit board, the locating piece sets up on first shell.

Further, wireless charger still includes the magnet holder who sets up in first shell, the magnet holder is formed with the mounting groove that is used for installing first magnet on keeping away from the surface of charging coil.

Furthermore, the wireless charger further comprises a circuit board support arranged in the first shell and used for limiting the wireless circuit board, the circuit board support is located at the lower portion of the wireless circuit board, and a through hole is formed in the position, corresponding to the second connecting end, of the first shell.

Furthermore, the mobile power supply comprises a second shell, and a rechargeable battery and a power supply circuit board which are arranged in the second shell, wherein the power supply circuit board is electrically connected with the rechargeable battery, the first connecting end, the first interface and the USB interface respectively, the rechargeable battery is positioned beside the power supply circuit board, and the positioning groove and the limiting groove are both positioned on the second shell.

Furthermore, the first connecting end is an elastic thimble, and the second connecting end is a contact.

The beneficial effects of the utility model reside in that: compared with the prior art, the utility model discloses a spacing groove on the portable power source can be used for accomodating and place wireless charger, and utilizes the cooperation between first link and the second link to realize the transmission of electricity, and advance can, portable power source can give the wireless charger power supply, at this moment, places equipment such as cell-phone or wrist-watch on wireless charger, can realize wireless charging. And when the user urgently needs to charge and has things to do, the first interface and the second interface can be connected through the data line, the power supply of the mobile power supply for the wireless charger is realized, the user only needs to take up the wireless charger without taking the mobile power supply together, and the mobile power supply is more portable and convenient for the user to charge and use.

[ description of the drawings ]

Fig. 1 is a perspective view of the present invention.

Fig. 2 is an exploded view of the wireless charger and the mobile power supply of the present invention.

Fig. 3 is a perspective view of the wireless charger of the present invention.

Fig. 4 is an exploded view of the wireless charger of the present invention.

Fig. 5 is an exploded view of the portable power source of the present invention.

[ detailed description ] embodiments

The present invention will be further described with reference to the accompanying drawings and embodiments.

Referring to fig. 1-5, an embodiment of the present invention provides a portable charging device.

The portable charging apparatus includes a wireless charger 100 and a mobile power supply 200. The mobile power supply 200 is provided with a limit groove 211 for limiting the position of the wireless charger 100, the limit groove 211 is provided with a first connection end 225, and the wireless charger 100 is provided with a second connection end 152 electrically connected with the first connection end 225. The mobile power supply 200 is provided with a first interface 222, and the wireless charger 100 is provided with a second interface 151 electrically connected to the first interface 222.

The limiting groove 211 on the mobile power supply 200 can be used for accommodating and placing the wireless charger 100, and the first connecting end 225 and the second connecting end 152 are matched to realize electric transmission, so that the mobile power supply 200 can supply power to the wireless charger 100, and at the moment, devices such as a mobile phone or a watch are placed on the wireless charger 100, and wireless charging can be realized. And when the user urgently needs to charge and has something to do, the first interface 222 and the second interface 151 can be connected through the data line, so that the mobile power supply 200 can supply power to the wireless charger 100, the user only needs to take up the wireless charger 100 without taking the mobile power supply 200 together, and the charging device is more portable and convenient for the user to charge. Therefore, the problem that the existing wireless charger 100 and the mobile power supply 200 are inconvenient to hold due to the fact that the integrated size is heavy can be solved.

Specifically, the data lines may be replaced by flat cables or other self-designed electrically conductive connection lines, which are not limited herein. The first connection end 225 may be a pogo pin and the second connection end 152 may be a contact. And the electrical connection is realized by matching the natural thimble with the contact. In other embodiments, the first connection end 225 and the second connection end 152 may also be connected to a terminal and a pin, respectively, or even a male end and a female end of a connector, etc., without limitation.

In one embodiment, the wireless charger 100 is provided with a first magnet 120 for use with a wireless device. Utilize first magnet 120, the paster or the magnet on the cooperation cell-phone can be with wireless charger 100 direct absorption in the cell-phone back, need not that the user is handheld, improves the user and uses the experience and feel.

In an embodiment, in order to improve the utility model discloses a performance, still be provided with a plurality of USB interfaces 221 that are used for charging equipment on the portable power source 200.

In an embodiment, in order to facilitate the tilting operation of the user when the mobile phone is charged, a supporting frame 250 for supporting the mobile phone 200 to be tilted is disposed on the back of the mobile phone 200.

Specifically, the supporting frame 250 is a folding bracket, and the supporting frame 250 includes: a leather sheath (not shown) with one end arranged on the mobile power supply 200, and at least three second magnets (not shown) arranged in parallel with the inner part of the leather sheath; the mobile power supply 200 is provided with a third magnet 240 for use in cooperation with the second magnet. Wherein, the length of third magnet 240 can be slightly less than portable power source 200's length, also can have a plurality of interval distribution to utilize when the leather sheath is folding according to the second magnet to adsorb with third magnet 240 and realize the fixed stay, this folding support is prior art, does not give unnecessary details here.

In addition, in another embodiment, the supporting frame 250 may also be connected to the mobile power supply 200 through a rotating shaft to implement an inclined arrangement, and the like, which is not limited herein.

In an embodiment, a positioning block 111 is disposed at one end of the wireless charger 100, and a positioning groove 212 for cooperating with the positioning block 111 is disposed at a position of the mobile power supply 200 corresponding to the positioning block 111. When the wireless charging device is placed in the limiting groove 211, the positioning block 111 is matched with the positioning groove 212, so that the first connection end 225 and the second connection end 152 are aligned to realize electrical connection.

In the above embodiment, the wireless charger 100 includes the first housing 110, and the wireless circuit board 150 and the charging coil 140 disposed in the first housing 110, the wireless circuit board 150 is electrically connected to the charging coil 140, the second interface 151, and the second connection terminal 152, respectively, the wireless circuit board 150 is located at the lower portion of the charging coil 140, and the second connection terminal 152 is disposed on the wireless circuit board 150. The mobile power supply 200 includes a second housing 210, and a rechargeable battery 230 and a power circuit board 220 disposed in the second housing 210, wherein the power circuit board 220 is electrically connected to the rechargeable battery 230, the first connection terminal 225, the first interface 151, and the USB interface 221, the rechargeable battery 230 is located beside the power circuit board 220, and the third magnet 240 is located below the rechargeable battery 230 and the power circuit board 220. The positioning block 111 is disposed on the first housing 110, and the positioning slot 212 and the limiting slot 211 are both disposed on the second housing 210. The charging battery 230 is used for storing electricity to charge the mobile phone when the USB interface 221 is connected to the mobile phone through a data line, and the wireless circuit board 150 is supplied with electricity through the cooperation of the first connection end 225 and the second connection end 152, and then the mobile phone is wirelessly charged through the charging coil 140.

In an embodiment, in order to prevent the magnet from affecting the magnetic field during wireless charging, the wireless charger 100 further includes a magnet holder 130 disposed in the first housing 110, and the magnet holder 130 is formed with a mounting groove 131 for mounting the first magnet 120 on a surface away from the charging coil 140.

In an embodiment, for the compactness of the wireless charger 100, the wireless charger 100 further includes a circuit board holder 160 disposed in the first housing 110 for limiting the position of the wireless circuit board 150, the circuit board holder 160 is located at the lower portion of the wireless circuit board 150, and the first housing 110 has a through hole 112 corresponding to the second connection end 152, so that the second connection end 152 is connected to the first connection end 225.

In one embodiment, the second housing 210 is provided with a function button 224, a power interface 223 and a plurality of indicator lights 226 electrically connected to the power circuit board 220. The amount of light through the indicator 226 can be used to display the amount of power left in the rechargeable battery 230, so as to facilitate the external power supply through the power interface 223 to charge the rechargeable battery 230 through the power circuit board 220. And by means of the function key 224, the indicator 226 can be controlled to be turned on, etc. In addition, the indicator light 226 may be replaced by a nixie tube or an LCD display, which is not limited herein.

The above embodiments of the present invention are only described, and it should be noted that, for those skilled in the art, modifications can be made without departing from the inventive concept, but these all fall into the protection scope of the present invention.

Claims

1. A portable charging device is characterized by comprising a wireless charger and a mobile power supply;

the mobile power supply is provided with a first interface, and the wireless charger is provided with a second interface electrically connected with the first interface.

2. The portable charging apparatus of claim 1, wherein the wireless charger has a first magnet disposed thereon for use with a wireless device.

3. The portable charging device of claim 2, wherein the portable power source is further provided with a plurality of USB interfaces for charging the device.

4. The portable charging device of claim 3, wherein a support frame for supporting the mobile power supply to be placed obliquely is arranged on the back of the mobile power supply.

5. The portable charging device of claim 3, wherein a positioning block is disposed at one end of the wireless charger, and a positioning groove for cooperating with the positioning block is disposed at a position of the mobile power supply corresponding to the positioning block.

6. The portable charging device of claim 5, wherein the wireless charger comprises a first housing, and a wireless circuit board and a charging coil disposed in the first housing, the wireless circuit board is electrically connected to the charging coil, the second interface and the second connection end, the wireless circuit board is located at a lower portion of the charging coil, the second connection end is disposed on the wireless circuit board, and the positioning block is disposed on the first housing.

7. The portable charging device of claim 6, wherein the wireless charger further comprises a magnet holder disposed in the first housing, the magnet holder having a mounting groove formed on a surface thereof remote from the charging coil for mounting the first magnet.

8. The portable charging device of claim 7, wherein the wireless charger further comprises a circuit board support disposed in the first housing for limiting the wireless circuit board, the circuit board support is located at a lower portion of the wireless circuit board, and a via hole is formed in a position of the first housing corresponding to the second connection end.

9. The portable charging device of claim 8, wherein the portable power source comprises a second housing, and a rechargeable battery and a power circuit board disposed in the second housing, the power circuit board is electrically connected to the rechargeable battery, the first connection end, the first interface and the USB interface, the rechargeable battery is located beside the power circuit board, and the positioning groove and the limiting groove are located on the second housing.

10. The portable charging apparatus of claim 9, wherein the first connection end is a spring thimble and the second connection end is a contact.