CN213879385U - Formula portable power source is inhaled to back of body for cell-phone - Google Patents
Formula portable power source is inhaled to back of body for cell-phone Download PDFInfo
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- CN213879385U CN213879385U CN202022596850.6U CN202022596850U CN213879385U CN 213879385 U CN213879385 U CN 213879385U CN 202022596850 U CN202022596850 U CN 202022596850U CN 213879385 U CN213879385 U CN 213879385U
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- wireless charging
- cover
- power supply
- mobile phone
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Abstract
The utility model discloses a back suction type mobile power supply for mobile phone, which comprises a face shell and a bottom shell, wherein a face shell cover is arranged on the bottom shell to form a cavity, an electric core is arranged in the cavity, and a power management plate and a wireless charging output plate are connected with the electric core; the wireless charging cover is arranged on the wireless charging output board through the through hole cover, a plurality of accommodating grooves are formed in the inner wall of the wireless charging cover at equal intervals, and first magnetic parts are arranged in the accommodating grooves; the second magnetic piece is embedded in the containing groove and fixed. The utility model provides a formula portable power source is inhaled with back of body to cell-phone constitutes magnetism through a plurality of first magnetic part and second magnetic part and inhales the face and correspond the absorption district in order to adsorb the cell-phone, makes wireless charging process more stable, and fixed difficult damage that drops is inhaled to the multiple spot magnetism.
Description
Technical Field
The utility model relates to a portable power source, wireless charging technology field especially relate to a formula portable power source is inhaled with back of body to cell-phone.
Background
Along with the maturity of wireless charging technology, the portable power source field also with this kind of technique integration in an organic whole, the user only need place wireless charging coil one end face of equipment in portable power source is equipped with charging coil one side, can accomplish and charge. However, when the existing wireless charging power supply is charged, the mobile phone is only placed on the mobile power supply, and the device to be charged is very easy to be subjected to relative displacement between external force and the mobile power supply, so that the charging stability of the device to be charged cannot be guaranteed, and the device to be charged can fall off and be damaged in severe cases.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a formula portable power source is inhaled with back of the body to cell-phone can make wireless charging process more stable to it is difficult for dropping, damage to treat battery charging outfit.
The utility model discloses a formula portable power source adopted is inhaled with back to cell-phone technical scheme is:
a back suction type mobile power supply for a mobile phone comprises a face shell and a bottom shell, wherein the face shell cover is arranged on the bottom shell to form a cavity, an electric core, a power management plate and a wireless charging output plate are arranged in the cavity, the power management plate and the wireless charging output plate are connected with the electric core, a charging port is formed in one end of the power management plate and penetrates through and is fixed to the side wall of the bottom shell, a wireless charging coil is arranged in the middle of the wireless charging output plate, a through hole and a containing groove are formed in one end face of the face shell, and the containing groove is close to the electric core; the wireless charging cover is arranged on the wireless charging output plate through the through hole cover, a plurality of accommodating grooves are formed in the inner wall of the wireless charging cover at equal intervals, and first magnetic parts are arranged in the accommodating grooves; the second magnetic piece is embedded in the containing groove and fixed.
Preferably, the side wall of the wireless charging output board is provided with a plurality of notches, and the accommodating grooves are inserted into the notches for fixation.
Preferably, the power management board is of a U-shaped structure, the battery core and the power management board form an annular structure, the wireless charging output board is arranged in the center of the annular structure, and the side wall of the wireless charging cover is arranged between the wireless charging output board and the annular structure.
As a preferred scheme, one end of the through hole, which is far away from the bottom shell, is provided with an annular half groove;
still include the silica gel pad, the silica gel pad card is gone into annular half inslot and is fixed.
Preferably, the charging port is any one of a Type-C interface, a Lightning interface, a Mini USB interface, or a Micro USB interface.
Preferably, the first magnetic member and the second magnetic member are both N52 strong magnets.
The utility model discloses a formula portable power source is inhaled with back of body to cell-phone's beneficial effect is: the face cap is located and is constituted a cavity on the drain pan, and the inside electric core that is equipped with of cavity to and the power management board and the wireless output board that charges of being connected with electric core, power management board one end is equipped with the mouth that charges, and the mouth that charges runs through and is fixed in the drain pan lateral wall, and wireless output board middle part that charges is equipped with wireless charging coil. Through-hole and storage tank have been seted up to face-piece terminal surface, and the storage tank is close to electric core. The wireless charging cover penetrates through the through hole cover and is arranged on the wireless charging output board, a plurality of accommodating grooves are formed in the inner wall of the wireless charging cover at equal intervals, and first magnetic pieces are arranged in the accommodating grooves. The second magnetic piece is embedded in the containing groove and fixed. Constitute through a plurality of first magnetic part and second magnetic part and inhale the face and treat charging device corresponding adsorption zone in order to adsorb, make wireless charging process more stable, the fixed damage of being difficult for dropping of multiple spot magnetism is inhaled and is treated charging device.
Drawings
Fig. 1 is an exploded schematic view of a back suction type mobile power supply for a mobile phone according to the present invention;
fig. 2 is a schematic diagram of the back suction type mobile power supply for mobile phone of the present invention for disassembling and combining and matching with the mobile phone;
fig. 3 is a schematic diagram of the back suction type mobile power supply and the mobile phone of the present invention.
Detailed Description
The invention will be further elucidated and described with reference to the following embodiments and drawings in which:
referring to fig. 1, a back suction type mobile power supply for a mobile phone includes a front case 10, a bottom case 20, a wireless charging cover 40, and a second magnetic member 52.
The face-piece 10 covers and locates and constitutes a cavity on the drain pan 20, and the inside electric core 31 that is equipped with of cavity to and the power management board 32 and the wireless output board 33 that charges that are connected with electric core 31, power management board 32 one end is equipped with the mouth 321 that charges, and the mouth 321 that charges runs through and is fixed in the drain pan 20 lateral wall, and the wireless output board 33 middle part that charges is equipped with wireless charging coil 331. Through-hole 11 and storage tank 12 have been seted up to face-piece 10 one end face, and storage tank 12 is close to electric core 31. The wireless charging cover 40 is covered on the wireless charging output board 33 through the through hole 11, a plurality of accommodating grooves 41 are formed in the inner wall of the wireless charging cover 40 at equal intervals, and first magnetic pieces 51 are arranged in the accommodating grooves 41. The second magnetic member 52 is embedded in the receiving groove 12 for fixing.
Referring to fig. 2 and 3, a plurality of first magnetic members 51 and second magnetic members 52 form a magnetic attraction surface to attract a corresponding attraction area of the device to be charged, so that the area of the fixed area is increased, and the wireless charging process is more stable. The fixed mode of multiple spot magnetism is difficult for droing to damage the equipment of waiting to charge.
In this embodiment, the power management board 32 and the wireless charging output board 33 are both PCB boards and are fixed to the inner wall of the bottom case 20 by fasteners (screws, pins). The electronic components arranged on the PCB belong to the mature prior art, and the present embodiment will not be described in detail.
Meanwhile, the wireless charging cover 40 fixes the position of the wireless charging coil 331 of the wireless charging output board 33, so that the user can quickly align the wireless receiving coil of the mobile phone with the wireless charging coil 331 for charging.
There is a mobile phone 70 with a built-in magnetic member, and the magnetic member is divided into two areas, namely a first magnetic attraction area 71 and a second magnetic attraction area 72. In this embodiment, the plurality of first magnetic members 51 are correspondingly fixed to the first magnetic attraction area 70 in a magnetic manner, and the second magnetic members 52 are correspondingly fixed to the second magnetic attraction area 72 in a magnetic manner. So as to realize the fixation of the magnetic attraction surface. In this embodiment, the second magnetic member 52 is a strip, which can further improve the fixing effect. The number of the first magnetic members 51 can be increased or decreased according to the needs of customers, and various patterns can be combined by a plurality of first magnetic members 51, so that the market competitiveness is improved.
The wireless charging output board 33 has a plurality of notches 332 on the side wall thereof, and the receiving groove 41 is inserted into the notches 332 for fixation. The wireless charging output board 33 can be fixed by the housing groove 41 while saving the housing space of the housing groove 41.
The power management board 32 of this embodiment is a U-shaped structure, the battery core 31 and the power management board 32 form an annular structure, and the wireless charging output board 33 is disposed in the center of the annular structure, so as to reasonably utilize the effective space of the cavity. The side wall of the wireless charging cover 40 is interposed between the wireless charging output board 33 and the ring structure. The wireless charging coil 331 can be isolated from interfering with the electronics on the power management board 32.
One end of the through hole 11 far away from the bottom shell 20 is provided with an annular half groove. Simultaneously still include the silica gel pad 60, the silica gel pad 60 is gone into the card and is fixed in the annular half-groove. The visual positioning effect of the user is further enhanced; the silica gel pad 60 has a large friction force and is in contact with the outer wall of the equipment to be charged, so that the fixing effect can be further improved; finally, the silica gel pad 60 is attached to the outer wall of the wireless charging cover 40, so that a certain waterproof effect can be achieved, and water stains are prevented from being splashed into a gap between the through hole 11 of the face shell 10 and the wireless charging cover 40.
In this embodiment, the charging port 321 is any one of a Type-C interface, a Lightning interface, a Mini USB interface, or a Micro USB interface. The interface style can be replaced according to the requirement of a client.
The first magnetic member 51 and the second magnetic member 52 are both strong N52 magnets, and the strong N52 magnet has strong adsorbability, so that the fixing effect is better.
The utility model provides a formula portable power source is inhaled with back of body to cell-phone constitutes a cavity on locating the drain pan to the face-piece lid, and the inside electric core that is equipped with of cavity to and the power management board and the wireless output board that charges of being connected with electric core, power management board one end are equipped with the mouth that charges, and the mouth that charges runs through and is fixed in the drain pan lateral wall, and wireless output board middle part that charges is equipped with the wireless charging coil. Through-hole and storage tank have been seted up to face-piece terminal surface, and the storage tank is close to electric core. The wireless charging cover penetrates through the through hole cover and is arranged on the wireless charging output board, a plurality of accommodating grooves are formed in the inner wall of the wireless charging cover at equal intervals, and first magnetic pieces are arranged in the accommodating grooves. The second magnetic piece is embedded in the containing groove and fixed. Constitute through a plurality of first magnetic part and second magnetic part and inhale the face and treat charging device corresponding adsorption zone in order to adsorb, make wireless charging process more stable, the fixed damage of being difficult for dropping of multiple spot magnetism is inhaled and is treated charging device.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. A back suction type mobile power supply for a mobile phone comprises a face shell and a bottom shell, wherein the face shell cover is arranged on the bottom shell to form a cavity, an electric core, a power management plate and a wireless charging output plate are arranged in the cavity, the power management plate and the wireless charging output plate are connected with the electric core, a charging port is arranged at one end of the power management plate and penetrates through and is fixed on the side wall of the bottom shell, and a wireless charging coil is arranged in the middle of the wireless charging output plate;
the wireless charging cover is arranged on the wireless charging output plate through the through hole cover, a plurality of accommodating grooves are formed in the inner wall of the wireless charging cover at equal intervals, and first magnetic pieces are arranged in the accommodating grooves;
the second magnetic piece is embedded in the accommodating groove and fixed.
2. The back-suction type mobile power supply for mobile phone according to claim 1, wherein the wireless charging output board has a plurality of notches on a sidewall thereof, and the receiving slots are inserted into the notches for fixation.
3. The back-suction type mobile power supply for the mobile phone according to claim 1, wherein the power management board has a U-shaped structure, the battery cell and the power management board form a ring structure, the wireless charging output board is disposed at a center of the ring structure, and a side wall of the wireless charging cover is disposed between the wireless charging output board and the ring structure.
4. The back suction type mobile power supply for the mobile phone according to claim 1, wherein an annular half groove is formed at one end of the through hole, which is far away from the bottom shell;
still include the silica gel pad, the silica gel pad card is gone into annular half inslot and is fixed.
5. The back-suction Type mobile power supply for the mobile phone according to claim 1, wherein the charging port is any one of a Type-C port, a Lightning port, a Mini USB port, or a Micro USB port.
6. The back suction type mobile power supply for the mobile phone as claimed in any one of claims 1 to 5, wherein the first magnetic member and the second magnetic member are both N52 powerful magnets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022596850.6U CN213879385U (en) | 2020-11-11 | 2020-11-11 | Formula portable power source is inhaled to back of body for cell-phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022596850.6U CN213879385U (en) | 2020-11-11 | 2020-11-11 | Formula portable power source is inhaled to back of body for cell-phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213879385U true CN213879385U (en) | 2021-08-03 |
Family
ID=77054887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022596850.6U Active CN213879385U (en) | 2020-11-11 | 2020-11-11 | Formula portable power source is inhaled to back of body for cell-phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213879385U (en) |
-
2020
- 2020-11-11 CN CN202022596850.6U patent/CN213879385U/en active Active
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