CN222721163U - Electronic equipment protective housing with wireless power supply function - Google Patents
Electronic equipment protective housing with wireless power supply function Download PDFInfo
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- CN222721163U CN222721163U CN202421336280.9U CN202421336280U CN222721163U CN 222721163 U CN222721163 U CN 222721163U CN 202421336280 U CN202421336280 U CN 202421336280U CN 222721163 U CN222721163 U CN 222721163U
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- 230000001681 protective effect Effects 0.000 title claims abstract description 78
- 238000007599 discharging Methods 0.000 claims abstract description 18
- 230000005611 electricity Effects 0.000 claims description 3
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses an electronic equipment protective shell with a wireless power supply function in the technical field of protective shells, which comprises a protective shell body and power supply components, wherein the power supply components comprise a circuit board, a battery and two wireless power supply components, the first wireless power supply component comprises a first coil serving as a discharging coil, the battery or an external power supply supplies power to electronic equipment positioned in the protective shell body through the first coil, the second wireless power supply component comprises a second coil serving as a charging and discharging coil, the external power supply supplies power to the battery or the electronic equipment positioned in the protective shell body through the second coil, and the battery also supplies power to the electronic equipment paired with the second coil through the second coil. The utility model not only can protect the electronic equipment, but also can wirelessly charge the electronic equipment, and also has the function of wirelessly supplying power to other external electronic equipment, thereby realizing one-shell multi-purpose.
Description
Technical Field
The utility model relates to the technical field of protective cases, in particular to an electronic equipment protective case with a wireless power supply function.
Background
With the development of technology, electronic devices such as mobile phones and tablet computers are increasingly applied, and in order to ensure that the electric quantity of the electronic devices is enough for daily use, a charger is required. The existing charger is a charging device independent of the electronic device, and when the charger is used, besides the electronic device, the charger needs to be held by hand, so that two devices are very inconvenient to hold in the hand.
Taking mobile phone charging as an example, in a traditional mobile phone charging structure, a back clip battery is used as a use mode, the rechargeable battery is arranged on a mobile phone shell, and when the mobile phone needs to be charged, the mobile phone is arranged on the back clip. However, such a structure requires additional charging interfaces to be disposed at the position of the charging head of the mobile phone, resulting in a huge back-up battery.
Along with the development of wireless charging technology, electronic equipment such as cell-phone all possesses wireless function of charging, and the current treasured that charges of wireless for more convenient carry out is mostly wireless treasured that charges, how to synthesize wireless treasured that charges with the cell-phone protective housing and use for the cell-phone protective housing has wireless function of charging concurrently, and makes the cell-phone protective housing can also charge for other electronic equipment, becomes the direction of research.
Disclosure of utility model
In order to overcome the defects of the prior art, the utility model provides the electronic equipment protective shell with the wireless power supply function, which combines the electronic equipment protective shell with the power supply component with the wireless power supply function, so that the electronic equipment protective shell not only can protect electronic equipment, but also can carry out wireless charging on the electronic equipment, and in addition, the electronic equipment protective shell also has the function of carrying out wireless power supply on other external electronic equipment, thereby realizing one shell with multiple purposes.
The technical scheme of the utility model is as follows:
Electronic equipment protective housing with wireless power supply function, including protective housing body, locate power supply module on the protective housing body, its characterized in that, power supply module includes:
The circuit board is provided with a power management circuit for controlling the charging and discharging of the power supply assembly;
A battery for storing electricity or supplying power to the electronic device;
The first wireless power supply assembly comprises a first coil connected with the power management circuit, the first coil is a discharge coil, and the battery or an external power supply supplies power to the electronic equipment positioned in the protective shell body through the first coil;
The second wireless power supply assembly comprises a second coil connected with the power management circuit, the second coil is a charging and discharging coil, an external power supply supplies power to the battery or electronic equipment located in the protective shell body through the second coil, and the battery also supplies power to the electronic equipment paired with the second coil through the second coil.
The utility model according to the above scheme is characterized in that the circuit board is also provided with a discharge circuit, and the power management circuit is connected with the first coil through the discharge circuit.
The utility model according to the above scheme is characterized in that the circuit board is also provided with a charging and discharging circuit, and the power management circuit is connected with the second coil through the charging and discharging circuit.
The utility model according to the scheme is characterized in that the inner part of the protective housing body is provided with an outwards concave assembly cavity, and the power supply assembly is assembled in the assembly cavity.
Further, a circuit board assembly groove and a coil assembly groove are formed in the assembly cavity, the circuit board is embedded in the circuit board assembly groove, and the second coil is embedded in the coil assembly groove.
Furthermore, the assembly cavity is also internally provided with a magnetic attraction assembly groove, and the magnetic attraction piece of the second wireless power supply assembly is embedded in the magnetic attraction assembly groove.
The utility model according to the above scheme is characterized in that the protection panel is arranged in the protection shell body and is used for isolating the power supply assembly and the electronic equipment in the protection shell body.
The utility model according to the above scheme is characterized in that the protective housing body and the power supply assembly are mutually independent, and the protective housing body is assembled and connected with the power supply assembly.
The utility model according to the above scheme is characterized in that the second wireless power supply assembly further comprises a magnetic attraction piece, and the magnetic attraction piece is used for magnetically attracting the electronic equipment paired with the second coil.
The utility model according to the scheme is characterized in that one or more of a charge-discharge connector, a control key and an electric quantity indicating module are also arranged on the circuit board.
According to the scheme, the electronic equipment protection device has the beneficial effects that the power supply assembly can supply power to the electronic equipment positioned in the protective shell body and can also supply power to other electronic equipment positioned on the back surface of the protective shell body on the basis of realizing protection of the electronic equipment, and the electronic equipment protection device has multiple wireless power supply functions.
According to the utility model, through the design of the assembly cavity, the volume occupied by the power supply assembly in the protective shell can be reduced as much as possible, and meanwhile, all parts in the power supply assembly can be assembled independently and stably, so that the assembly convenience and the connection stability of the whole power supply structure are ensured.
Drawings
FIG. 1 is a schematic illustration of an embodiment of the present utility model;
FIG. 2 is a schematic view illustrating another angle of the embodiment of the present utility model;
FIG. 3 is an exploded view of an embodiment of the present utility model;
FIG. 4 is an exploded view of an alternative embodiment of the present utility model;
FIG. 5 is a side exploded view of an embodiment of the present utility model;
FIG. 6 is a schematic view of the structure of the protective housing body of the present utility model;
FIG. 7 is an exploded view of another embodiment of the present utility model;
fig. 8 is an exploded view of the structure of a third embodiment of the present utility model.
In the drawings, the respective reference numerals are:
10. A protective housing body; 101, a charge and discharge port, 102, a key hole, 103, an electric quantity indication hole;
11. the assembly cavity, 12, a circuit board assembly groove, 13, a panel assembly platform, 14, a coil assembly groove, 15, a magnetic attraction assembly groove, 16, a through groove, 17 and a protection panel;
21. The circuit board, 211, a charge-discharge connector, 212, a control key, 213, a power indicator, 22, a battery, 23, a first coil, 24, a first magnetic plate, 25, a second coil, 26, a second magnetic plate, 27 and a magnetic attraction piece;
30. A wireless charger.
Detailed Description
The utility model is further described below with reference to the drawings and embodiments:
As shown in fig. 1 to 8, the present utility model provides an electronic device protection case having a wireless power supply function, which can realize protection of an electronic device, and at the same time can also perform wireless charging of the electronic device, in addition, the electronic equipment protecting shell can also receive power supply of an external power supply and can also supply power to external electronic equipment, and the electronic equipment protecting shell with the wireless power supply function has the characteristics of multifunction and small volume.
The electronic equipment protection shell with the wireless power supply function comprises a protection shell body 10 and a power supply assembly arranged on the protection shell body 10, wherein the protection shell body 10 is used for providing a foundation for protecting electronic equipment and providing an assembly foundation for the power supply assembly, and the power supply assembly is used for supplying power to the electronic equipment positioned in the protection shell body 10, can also be used for wirelessly supplying power to the electronic equipment positioned outside the protection shell body 10, and can also be used for receiving power supplied by an external power supply.
In order to realize the multi-directional power supply function, the power supply component in the electronic equipment protecting shell with the wireless power supply function comprises a circuit board 21, a battery 22, a first wireless power supply component and a second wireless power supply component. The battery 22 is used for storing electricity or supplying power to the electronic device, the circuit board 21 is provided with a power management circuit for controlling the charging and discharging of the power supply assembly to realize power management, the first wireless power supply assembly only has a unidirectional power supply function and is used for charging the electronic device positioned in the protective shell body 10, and the second wireless power supply assembly has a bidirectional charging and discharging function and can be used for charging the electronic device positioned outside the protective shell body 10 and also can be used for receiving electric energy of an external power supply (such as a wireless charger 30) and is used for charging the battery 22 or the electronic device positioned in the protective shell body 10.
Specifically, the first wireless power supply assembly includes a first coil 23 connected to a power management circuit, the first coil 23 is a discharge coil, and the battery 22 or an external power supply supplies power to the electronic device located in the protective housing body 10 through the first coil 23. The first wireless power supply assembly further comprises a first magnetic plate 24, the first coil 23 is arranged on the first magnetic plate 24, and the first magnetic plate 24 is located on the inner side surface of the battery 22, so that the first coil 23 is away from the battery 22 and discharges towards the inside of the protective housing body 10. The circuit board 21 is also provided with a discharge circuit, the power management circuit is connected with the first coil 23 through the discharge circuit, and the control of the first coil 23 to power supply of electronic equipment in the protective housing body 10 can be realized through the discharge circuit.
Specifically, the second wireless power supply assembly includes a second coil 25 connected to the power management circuit, the second coil 25 is a charging and discharging coil, the external power supply supplies power to the battery 22 or the electronic device located in the protective housing body 10 through the second coil 25, and the battery 22 also supplies power to the electronic device paired with the second coil 25 through the second coil 25. The second wireless power supply assembly further comprises a second magnetic plate 26, the second coil 25 is arranged on the second magnetic plate 26, and the second magnetic plate 26 is positioned on the outer side surface of the battery 22, so that the second coil 25 discharges towards the outside of the protective housing body 10 away from the battery 22, or receives the charging of a power supply outside the protective housing body 10. The circuit board 21 is also provided with a charging and discharging circuit, the power supply management circuit is connected with the second coil 25 through the charging and discharging circuit, the control of the second coil 25 for supplying power to the electronic equipment outside the protective housing body 10 can be realized through the charging and discharging circuit, and the power supply control of an external power supply to the electronic equipment protective housing with the wireless function can also be realized.
In addition, in order to realize wireless power supply of the electronic device protection shell with the wireless power supply function to external electronic devices, the second wireless power supply assembly further comprises a magnetic attraction piece 27, and the magnetic attraction piece 27 is used for magnetically attracting electronic devices paired with the second coil 25, so that the electronic devices are attracted to the back surface of the protection shell body 10 to realize wireless charging. For example, an electronic device having a magnetic attraction and wireless charging function such as a bracelet, a headset case, or the like may be adsorbed on the back surface of the protective case body 10 and wireless charging may be realized.
As shown in fig. 5, in the present utility model, the center of the first coil 23 is higher than the center of the second coil 25, that is, the center of the first coil 23 is spaced from the bottom end of the protective housing 10 more than the center of the second coil 25 is spaced from the bottom end of the protective housing 10.
When in use, the electronic device is assembled inside the front side of the protective housing body 10, the battery 22 can directly supply power to the electronic device through the first coil 23 (in this case, the electronic device does not consume its own battery power, and the battery 22 is directly used to increase the service life of the electronic device, for example, the iPhone mobile phone can directly use an external power source without using its own battery power), or the battery 22 charges the battery in the electronic device through the first coil. The process of charging the battery 22 to the storage battery can be controlled by the management circuit, and also can be controlled by the control key 212 on the circuit board 21, and the utility model is not limited in particular. When necessary, external electronic devices (such as earphone boxes) can be directly placed on the back of the protective housing body 10, and the battery 22 charges the external electronic devices through the second coil 25.
As shown in fig. 2, 4, and 6, in one embodiment, the protective housing 10 is integrally formed and configured to house a power supply assembly housing. Specifically, the inside of the protective housing body 10 is provided with an outwardly concave assembly cavity 11, and the power supply assembly is assembled in the assembly cavity 11.
The assembly cavity 11 is internally provided with the circuit board assembly groove 12 and the coil assembly groove 14, the circuit board 21 is embedded in the circuit board assembly groove 12, the second coil 25 is embedded in the coil assembly groove 14, and the circuit board assembly groove 12 and the coil assembly groove 14 not only can realize stable installation of the circuit board 21 and the second coil 25, but also can reduce the space occupied by the circuit board assembly groove and the second coil assembly groove in the protective shell body 10. Preferably, a through slot 16 for routing is provided between the circuit board assembly slot 12 and the coil assembly slot 14 to avoid space occupied by the routing portion.
The assembly cavity 11 is also internally provided with a magnetic attraction assembly groove 15, and a magnetic attraction piece 27 of the second wireless power supply assembly is embedded in the magnetic attraction assembly groove 15. The magnetic attraction fitting groove 15 in the present embodiment has a sector ring shape, which is distributed on the periphery of the coil fitting groove 14. With this structure, the space occupied by the power supply assembly portion can be reduced as much as possible, and the thickness of the projection of the protective housing body 10 portion can be reduced.
In order to isolate the stockholder assembly from the electronic device, a protection panel 17 (such as soft flannel or hard partition board and flannel) is arranged in the protection housing 10, and the protection panel 17 is used for isolating the power supply assembly and the electronic device in the protection housing 10, so that the power supply assembly is isolated in the assembly cavity 11. Correspondingly, an inner concave panel assembly platform 13 is arranged on the outer ring of the assembly cavity 11, and a protection panel 17 is embedded on the panel assembly platform 13, and after the protection panel 17 is assembled on the assembly platform, the surface of the protection panel 17 is flush with the inner surface of the protective housing body 10 so as to realize stable installation of electronic equipment.
In another embodiment, the protective housing 10 and the power supply assembly are independent, and the protective housing 10 is assembled with the power supply assembly. For example, the power supply assembly has a separate power supply housing, and the power supply housing and the protective housing body 10 are connected together, and the power supply housing and the protective housing body can be detachably connected (such as plugging, buckling connection) or fixedly connected (such as bolting connection).
As shown in fig. 3, 7 and 8, the utility model can be provided with a fully-closed structure or a semi-closed structure according to specific needs. In the fully-closed structure shown in fig. 3, the back of the protective housing body 10 is fully closed, the battery 22 obtains electric energy from the wireless charger 30 through the second coil 25, and in the semi-closed structure shown in fig. 7 and 8, the protective housing body 10 is provided with holes to realize different functions.
Specifically, corresponding to the board enclosed structure, the circuit board 21 is further provided with one or more of a charge-discharge connector 211, a control key 212 and an electric quantity indicating module, for example, the circuit board may include only the charge-discharge connector 211 (such as a type-C interface), or the control key 212, or the electric quantity indicating module, or may include any two of the three, or may include all three. Preferably, the power indication module may be a power indication lamp 213, a display screen, or the like.
Correspondingly, in the semi-closed structure, a hole site is provided on the protective housing body 10, specifically, the charge/discharge port 101 corresponds to the charge/discharge connector 211, the key hole 102 corresponds to the control key 212, and the power indicating hole 103 corresponds to the power indicating module (specifically, the power indicating lamp 213).
The utility model can not only wirelessly supply power to the electronic equipment, but also wirelessly supply power to external electronic equipment, and can also receive wireless power supply of the wireless charger 30 on the basis of realizing the protection of the electronic equipment, thereby realizing the function of one shell with multiple purposes.
It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.
While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the implementation of the utility model is not limited by the above manner, and it is within the scope of the utility model to apply the inventive concept and technical solution to other situations as long as various improvements made by the inventive concept and technical solution are adopted, or without any improvement.
Claims (10)
1. Electronic equipment protective housing with wireless power supply function, including protective housing body, locate power supply module on the protective housing body, its characterized in that, power supply module includes:
The circuit board is provided with a power management circuit for controlling the charging and discharging of the power supply assembly;
A battery for storing electricity or supplying power to the electronic device;
The first wireless power supply assembly comprises a first coil connected with the power management circuit, the first coil is a discharge coil, and the battery or an external power supply supplies power to the electronic equipment positioned in the protective shell body through the first coil;
The second wireless power supply assembly comprises a second coil connected with the power management circuit, the second coil is a charging and discharging coil, an external power supply supplies power to the battery or electronic equipment located in the protective shell body through the second coil, and the battery also supplies power to the electronic equipment paired with the second coil through the second coil.
2. The protective case for electronic equipment with wireless power supply function according to claim 1, wherein a discharging circuit is further provided on the circuit board, and the power management circuit is connected with the first coil through the discharging circuit.
3. The protective case for electronic equipment with wireless power supply function according to claim 1, wherein a charging and discharging circuit is further provided on the circuit board, and the power management circuit is connected with the second coil through the charging and discharging circuit.
4. The protective case for electronic equipment with wireless power supply function according to claim 1, wherein an assembling cavity recessed outwards is formed in the protective case body, and the power supply assembly is assembled in the assembling cavity.
5. The protective case for electronic equipment with wireless power supply function according to claim 4, wherein a circuit board assembly groove and a coil assembly groove are formed in the assembly cavity, the circuit board is embedded in the circuit board assembly groove, and the second coil is embedded in the coil assembly groove.
6. The protective case for electronic equipment with wireless power supply function according to claim 4, wherein a magnetic attraction assembly groove is further formed in the assembly cavity, and the magnetic attraction piece of the second wireless power supply assembly is embedded in the magnetic attraction assembly groove.
7. The protective case for electronic equipment with wireless power supply function according to claim 1, wherein a protective panel is provided inside the protective case body, and the protective panel is used for isolating the power supply assembly from the electronic equipment located inside the protective case body.
8. The protective case for electronic equipment with wireless power supply function according to claim 1, wherein the protective case body and the power supply assembly are independent from each other, and the protective case body is assembled and connected with the power supply assembly.
9. The protective case for electronic devices with wireless power supply according to claim 1, wherein the second wireless power supply assembly further comprises a magnetic attraction member for magnetically attracting an electronic device paired with the second coil.
10. The protective case for electronic equipment with wireless power supply function according to any one of claims 1 to 9, wherein one or more of a charge-discharge connector, a control button, and an electric quantity indication module are further provided on the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421336280.9U CN222721163U (en) | 2024-06-12 | 2024-06-12 | Electronic equipment protective housing with wireless power supply function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421336280.9U CN222721163U (en) | 2024-06-12 | 2024-06-12 | Electronic equipment protective housing with wireless power supply function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222721163U true CN222721163U (en) | 2025-04-04 |
Family
ID=95164331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421336280.9U Active CN222721163U (en) | 2024-06-12 | 2024-06-12 | Electronic equipment protective housing with wireless power supply function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222721163U (en) |
-
2024
- 2024-06-12 CN CN202421336280.9U patent/CN222721163U/en active Active
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