CN221240173U - Mobile power supply device with double-wire and magnetic attraction wireless charging - Google Patents
Mobile power supply device with double-wire and magnetic attraction wireless charging Download PDFInfo
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- CN221240173U CN221240173U CN202323186837.3U CN202323186837U CN221240173U CN 221240173 U CN221240173 U CN 221240173U CN 202323186837 U CN202323186837 U CN 202323186837U CN 221240173 U CN221240173 U CN 221240173U
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Abstract
The application provides a mobile power supply device with double-wire and magnetic attraction wireless charging, which comprises a shell, an electric core, a main board control module and a coil magnet assembly, wherein the shell is provided with a magnetic field sensor; the shell comprises an upper cover, a middle frame cavity and a lower cover which are sequentially connected; the coil magnet assembly is arranged in the bulge of the upper cover; the coil magnet assembly is connected with one side of the insulating layer at the other side opposite to the bulge; the other side of the insulating layer is connected with one side of the battery cell, and the other side of the battery cell is connected with the lower cover; the first clamping groove of the upper cover is fixedly connected with a first charging wire, and the second clamping groove of the upper cover is fixedly connected with a second charging wire; the lower cover is provided with a digital display lens for displaying a digital screen or an indicator lamp. The charging wire has the functions of charging, discharging and rope hanging, is convenient to use and carry, and also supports charging of a plurality of terminal devices at the same time, and has good heat dissipation performance.
Description
Technical Field
The application relates to the field of mobile power sources, in particular to a mobile power source device with double wires and magnetic attraction wireless charging.
Background
The portable power source is also called a portable power source and a portable charger, which can be carried by a person and store electric energy, and is mainly used for charging consumer electronic products (such as wireless phones and notebook computers) such as handheld mobile equipment, and is particularly applied to occasions without external power supply. The main components of the material comprise: as batteries for electric energy storage, circuits for stabilizing the output voltage (dc-dc converters), most mobile power supplies are provided with a charger for charging the built-in battery.
The principle of the mobile power supply is simple, the built-in battery is charged in advance, namely, the input electric energy is stored in advance in the form of chemical energy when the external power supply can be found, and when the external power supply is needed, the battery supplies energy and generates electric energy, the voltage converter (direct current-direct current converter) is used for reaching the required voltage, and the output terminal outputs and supplies power for the required equipment for charging or other purposes.
The existing mobile power supply is usually required to be used by a self-contained wire, so that the convenience of the mobile power supply in use is greatly reduced; there is also a mobile power supply equipped with auxiliary lines, but the auxiliary lines can only realize charging, and the effect can be single; or an all-in-one auxiliary line is adopted so as to reduce the charging rate; the portability is lower when the portable type medical instrument is used; the problem of the higher heat generation and scalding caused by higher temperature when a plurality of terminal devices are charged.
Disclosure of utility model
In view of the above problems, the present application has been made to provide a mobile power supply device with two-wire and magnetically attracted wireless charging that overcomes the problems or at least partially solves the problems, comprising:
A mobile power supply device with double-wire and magnetic attraction wireless charging comprises a shell, an electric core, a main board control module and a coil magnet assembly;
the shell comprises an upper cover, a middle frame cavity and a lower cover which are sequentially connected;
The coil magnet assembly is arranged in the bulge of the upper cover; the coil magnet assembly is connected with one side of the insulating layer at the other side opposite to the bulge; the other side of the insulating layer is connected with one side of the battery cell, and the other side of the battery cell is connected with the lower cover; the main board control module is fixedly connected with the upper cover and is arranged in parallel with the battery cell in the middle frame cavity;
The first clamping groove of the upper cover is fixedly connected with a first charging wire, and the second clamping groove of the upper cover is fixedly connected with a second charging wire;
The lower cover is provided with a digital display lens for displaying a digital screen or an indicator lamp, and the main board control module is electrically connected with the digital screen, the coil magnet assembly, the first charging wire, the second charging wire and the battery cell respectively.
Further, a first wire outlet hole is formed in the middle frame cavity close to the first clamping groove, a second wire outlet hole is formed in the position adjacent to the first wire outlet hole, and a first containing groove for containing the first charging wire is formed in one side, surrounding the middle frame cavity, from the second wire outlet hole; the first charging wire penetrates through the first wire outlet hole and the second wire outlet hole in sequence, and the charging connector of the first charging wire is contained in the first containing groove.
Further, the middle frame cavity is provided with a third wire outlet hole close to the second clamping groove, and a second containing groove for containing the second charging wire is formed in the bottom of the middle frame cavity around the third wire outlet hole.
Further, the electric power charging device further comprises a charging interface, wherein the charging interface is arranged at the middle of the top of the middle frame cavity and is electrically connected with the main board control module.
Further, the charging interface is one or more of a USB A interface, a Mic USB interface, a Type-C interface and a lighting interface.
Further, the digital display lens further comprises a decorative ring, and the lower cover is fixedly connected with the digital display lens through the decorative ring.
Further, the digital display lens is made of one of semitransparent or full transparent materials.
Further, the first charging wire is any one of a Mic USB charging wire, a Type-C charging wire and a lighting charging wire.
Further, the second charging wire is any one of a Mic USB charging wire, a Type-C charging wire and a lighting charging wire.
Further, the upper cover is made of one or a plurality of combinations of glass, ceramics, PC lenses, plastics and heat-conducting silica gel sheets.
The application has the following advantages:
In the embodiment of the application, compared with the auxiliary line application in the prior art, the charging can only be realized, and the realized effect is single; or an all-in-one auxiliary line is adopted so as to reduce the charging rate; the portability is lower when the portable type medical instrument is used; the application provides a solution of a mobile power supply device with double-wire and magnetic attraction wireless charging, which is characterized in that: a mobile power supply device with double-wire and magnetic attraction wireless charging comprises a shell, an electric core, a main board control module and a coil magnet assembly; the shell comprises an upper cover, a middle frame cavity and a lower cover which are sequentially connected; the coil magnet assembly is arranged in the bulge of the upper cover; the coil magnet assembly is connected with one side of the insulating layer at the other side opposite to the bulge; the other side of the insulating layer is connected with one side of the battery cell, and the other side of the battery cell is connected with the lower cover; the main board control module is fixedly connected with the upper cover and is arranged in parallel with the battery cell in the middle frame cavity; the first clamping groove of the upper cover is fixedly connected with a first charging wire, and the second clamping groove of the upper cover is fixedly connected with a second charging wire; the lower cover is provided with a digital display lens for displaying a digital screen or an indicator lamp, and the main board control module is electrically connected with the digital screen, the coil magnet assembly, the first charging wire, the second charging wire and the battery cell respectively. The purposes of the auxiliary wire are solved by the coil magnet assembly, the first charging wire and the second charging wire, and only charging can be realized, so that the effect can be realized more singly; or an all-in-one auxiliary line is adopted so as to reduce the charging rate; the portability is lower when the portable type medical instrument is used; the problem that the temperature is higher when a plurality of terminal equipment charges and leads to generating heat and scalding is achieved, "take the line certainly and the charging wire has charge, discharge and string rope effect, convenient to use, convenient to carry also supports simultaneously for a plurality of terminal equipment charge, the good effect of heat dispersion".
Drawings
In order to more clearly illustrate the technical solutions of the present application, the drawings that are needed in the description of the present application will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic diagram of a portable power source device with two-wire and magnetic attraction wireless charging according to an embodiment of the present application;
FIG. 2 is a schematic diagram of a portable power source device with two-wire and magnetic attraction wireless charging according to an embodiment of the present application;
FIG. 3 is an exploded view of a portable power source device with two-wire and magnetic attraction wireless charging according to an embodiment of the present application;
FIG. 4 is a schematic diagram of a mobile power device with two-wire and magnetic attraction wireless charging according to an embodiment of the present application;
Fig. 5 is a detailed schematic diagram of a mobile power supply device with two-wire and magnetic attraction wireless charging according to an embodiment of the present application.
In the accompanying drawings: 1. an upper cover; 2. a middle frame cavity; 3. a lower cover; 4. a battery cell; 5. a coil magnet assembly; 6. a protrusion; 7. an insulating layer; 8. a first clamping groove; 9. a first charging wire; 10. a second clamping groove; 11. a second charging wire; 12. a digital display lens; 13. a first wire outlet hole; 14. a second wire outlet hole; 15. a first storage groove; 16. a third wire outlet hole; 17. a second storage groove; 18. a charging interface; 19. a decorative ring; 20. a first PCBA board; 21. a second PCBA board; 22. soaking cotton; 23. a first charging connector; 24. a second charging connector; 25. and a digital screen.
Detailed Description
In order that the manner in which the above recited objects, features and advantages of the present application are obtained will become more readily apparent, a more particular description of the application briefly described above will be rendered by reference to the appended drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The inventors found by analyzing the prior art that: the existing mobile power supply is usually required to be used by a self-contained wire, so that the convenience of the mobile power supply in use is greatly reduced; there is also a mobile power supply equipped with auxiliary lines, but the auxiliary lines can only realize charging, and the effect can be single; or an all-in-one auxiliary line is adopted so as to reduce the charging rate; the portability is lower when the portable type medical instrument is used; the problem of the higher heat generation and scalding caused by higher temperature when a plurality of terminal devices are charged.
1-5, A schematic structural diagram, an exploded view and a detailed schematic diagram of a mobile power supply device with double-wire and magnetic attraction wireless charging according to an embodiment of the present application are shown;
A mobile power supply device with double-wire and magnetic attraction wireless charging comprises a shell, an electric core 4, a main board control module and a coil magnet assembly 5;
the shell comprises an upper cover 1, a middle frame cavity 2 and a lower cover 3 which are connected in sequence;
The coil magnet assembly 5 is arranged in the bulge 6 of the upper cover 1; the coil magnet assembly 5 is connected with one side of an insulating layer 7 at the other side opposite to the bulge 6; the other side of the insulating layer 7 is connected with one side of the battery cell 4, and the other side of the battery cell 4 is connected with the lower cover 3; the main board control module is fixedly connected with the upper cover 1 and is arranged in parallel with the battery cell 4 in the middle frame cavity 2;
the first clamping groove 8 of the upper cover 1 is fixedly connected with the first charging wire 9, and the second clamping groove 10 of the upper cover 1 is fixedly connected with the second charging wire 11;
The lower cover 3 is provided with a digital display lens 12 for displaying a digital screen 25, and the main board control module is electrically connected with the digital screen 25, the coil magnet assembly 5, the first charging wire 9, the second charging wire 11 and the battery cell 4 respectively.
In the embodiment of the application, compared with the auxiliary line application in the prior art, the charging can only be realized, and the realized effect is single; or an all-in-one auxiliary line is adopted so as to reduce the charging rate; the portability is lower when the portable type medical instrument is used; the application provides a solution of a mobile power supply device with double-wire and magnetic attraction wireless charging, which is characterized in that: a mobile power supply device with double-wire and magnetic attraction wireless charging comprises a shell, an electric core 4, a main board control module and a coil magnet assembly 5; the shell comprises an upper cover 1, a middle frame cavity 2 and a lower cover 3 which are connected in sequence; the coil magnet assembly 5 is arranged in the bulge 6 of the upper cover 1; the coil magnet assembly 5 is connected with one side of an insulating layer 7 at the other side opposite to the bulge 6; the other side of the insulating layer 7 is connected with one side of the battery cell 4, and the other side of the battery cell 4 is connected with the lower cover 3; the main board control module is fixedly connected with the upper cover 1 and is arranged in parallel with the battery cell 4 in the middle frame cavity 2; the first clamping groove 8 of the upper cover 1 is fixedly connected with the first charging wire 9, and the second clamping groove 10 of the upper cover 1 is fixedly connected with the second charging wire 11; the lower cover 3 is provided with a digital display lens 12 for displaying a digital screen 25 or an indicator lamp, and the main board control module is electrically connected with the digital screen 25, the coil magnet assembly 5, the first charging wire 9, the second charging wire 11 and the battery cell 4 respectively. The purposes of the auxiliary wire are solved by the coil magnet assembly 5, the first charging wire 9 and the second charging wire 11, and only charging can be realized, so that the effect can be realized more singly; or an all-in-one auxiliary line is adopted so as to reduce the charging rate; the portability is lower when the portable type medical instrument is used; the problem that the temperature is higher when a plurality of terminal equipment charges and leads to generating heat and scalding is achieved, "take the line certainly and the charging wire has charge, discharge and string rope effect, convenient to use, convenient to carry also supports simultaneously for a plurality of terminal equipment charge, the good effect of heat dispersion".
Next, a mobile power supply device with a two-wire and a magnetic attraction wireless charger in the present exemplary embodiment will be further described.
In an embodiment of the present utility model, the motherboard control module includes a first PCBA board 20 and a second PCBA board 21, the electric core 4 is respectively connected to the first PCBA board 20 and the second PCBA board 21, wherein the first PCBA board 20 is respectively electrically connected to the magnet assembly 5 and the digital screen 25, and the second PCBA board 21 is respectively electrically connected to the first charging wire 9 and the second charging wire 11.
In an embodiment of the present utility model, the material of the protrusion 6 is one of a plastic surface cover, a lens or a silica gel surface cover, and the coil magnet assembly 5 is disposed at the protrusion 6 to realize wireless charging of the wireless charging device.
In one embodiment of the present utility model, the coil magnet assembly 5 is adhered to the protrusion 6 of the upper cover 1; it should be noted that, in the present utility model, the circuit principle and the circuit structure for implementing wireless charging through the motherboard control module and the coil magnet assembly 5 are all conventional technical means well known to those skilled in the art, and the corresponding circuit principle and circuit structure are also available through existing documents or existing patents, so that description thereof will not be repeated in the present utility model.
In one embodiment of the present utility model, the battery cell 4 is adhered to the insulating layer 7, and the battery cell 4 includes at least one; in a specific embodiment, the number of the battery cells 4 is two.
In an embodiment of the present utility model, a foam 22 is disposed between the battery cell 4 and the lower cover 3, and the foam 22 is used for filling a battery gap, so as to absorb shock of the battery in case of falling or strong vibration, and play a role in fixing.
In an embodiment of the present utility model, the upper cover 1, the middle frame cavity 2 and the lower cover 3 are fixedly connected by a buckle or a screw.
In an embodiment of the present utility model, the digital display lens 12 may be used for displaying the corresponding remaining power information and the working state on the digital screen 25 in the housing.
In an embodiment of the present utility model, the upper cover 1, the middle frame cavity 2 and the lower cover 3 are all independent structures, and the upper cover 1 may be directly replaced by a module without a magnet assembly, so as to realize a wireless charging function or an optional wireless charging function.
In an embodiment of the present utility model, a shielding bone is disposed in the second wire outlet hole 14, and when the first charging connector 23 of the first charging wire 9 is taken out from the first receiving slot 15, the inner side of the first charging wire 9 is tightly attached to the shielding bone, so as to prevent foreign objects from entering, thereby avoiding damage to the first charging wire 9.
In an embodiment of the present utility model, the middle frame cavity 2 is provided with a first wire outlet hole 13 near the first clamping groove 8, a second wire outlet hole 14 is arranged adjacent to the first wire outlet hole 13, and a first receiving groove 15 for receiving the first charging wire 9 is arranged at one side around the middle frame cavity 2 from the second wire outlet hole 14; the first charging wire 9 sequentially penetrates through the first wire outlet hole 13 and the second wire outlet hole 14, and the first charging connector 23 of the first charging wire 9 is accommodated in the first accommodating groove 15; in a specific embodiment, the first charging wire 9 may be used for charging or discharging, that is, charging the mobile device, or may be directly connected to an external power source to charge the battery cell 4 in the housing; in a specific implementation, when the first charging connector 23 of the first charging wire 9 is received in the first receiving slot 15, the first charging wire 9 is in an arc shape between the first wire outlet hole 13 and the second wire outlet hole 14, and at this time, the first charging wire 9 can be used as a hanging rope; when the first charging connector 23 of the first charging wire 9 is taken out from the first receiving groove 15, a part of the first charging wire 9 is attached to the top of the middle frame cavity 2 between the first wire outlet hole 13 and the second wire outlet hole 14, and the rest of the first charging wire 9 extends outside through the first receiving groove 15, so that the first charging wire 9 can be charged or discharged.
In an embodiment of the present utility model, the middle frame cavity 2 is provided with a third wire outlet hole 16 near the second clamping groove 10, and a second receiving groove 17 for receiving the second charging wire 11 is arranged around the bottom of the middle frame cavity 2 from the third wire outlet hole 16; in a specific embodiment, the second charging wire 11 may be used for charging or discharging, that is, charging the mobile device, or may be directly connected to an external power source to charge the battery cell 4 in the housing; in a specific implementation, when the second charging connector 24 of the second charging wire 11 is received in the second receiving groove 17, the inner side of the second charging wire 11 completely fits the second receiving groove 17, and the second charging wire 11 is in the receiving state; when the second charging connector 24 of the second charging wire 11 is taken out from the second receiving groove 17, the inner side of the second charging wire 11 is separated from the second receiving groove 17, at this time, the second charging wire 11 can be charged or discharged, and after the use, the second charging wire 11 is pressed again into the second receiving groove 17.
In an embodiment of the present utility model, the device further includes a charging interface 18, the charging interface 18 is disposed at a center of a top of the middle frame cavity 2, and the charging interface 18 is electrically connected to the motherboard control module; in one embodiment, the charging interface 18 is used for charging the battery cell 4 by an external power source; in one embodiment, the charging interface 18 may be multiple.
In an embodiment of the present utility model, the charging interface 18 is one or more of a USB a interface, a Mic USB interface, a Type-C interface, and a lighting interface; in a specific embodiment, multiple interfaces of different types can adapt to power supply of different connectors, so that overall applicability is improved.
In an embodiment of the present utility model, the digital display device further includes a decorative ring 19, and the lower cover 3 is fixedly connected to the digital display lens 12 through the decorative ring 19; in a specific embodiment, the digital display lens 12 is connected with the decorative ring 19 through a buckle, and the decorative ring 19 is connected to the lower cover 3 through a buckle; in a specific implementation, the decorative ring 19 realizes the presentation of different colors through injection molding, the digital display lens 12 and the decorative ring 19 are perfectly combined, the level is distinct, the color difference is strong, and the decorative effect is highlighted.
In an embodiment of the present utility model, the material of the digital display lens 12 is one of semitransparent or fully transparent; in one embodiment, the digital display lens 12 is black and semi-transparent, and conforms to an aesthetic cambered surface; in one embodiment, the digital display lens 12 may be a semi-transparent lens or a full-transparent lens.
In an embodiment of the present utility model, the first charging wire 9 is any one of a micusb charging wire, a Type-C charging wire and a lighting charging wire; in a specific embodiment, different types of charging wires can satisfy mobile devices with different interfaces for charging.
In an embodiment of the present utility model, the second charging wire 11 is any one of a micusb charging wire, a Type-C charging wire and a lighting charging wire; in a specific embodiment, different types of charging wires can meet the requirements of mobile devices with different interfaces for charging; in another specific embodiment, the second charging wire 11 may be set according to the user's needs, that is, the scheme including the first charging wire 9 in the scheme of the present utility model, or the scheme of the first charging wire 9 and the second charging wire 11.
In an embodiment of the present utility model, the material of the upper cover 1 is one or more of glass, ceramic, PC lens, plastic, and heat-conducting silicone.
In one embodiment of the present utility model, the bump 6 is made of one or more of glass, ceramic, PC lens, plastic, and heat conductive silicone.
It should be noted that, the circuit principle and the circuit structure related in the present application are conventional technical means well known to those skilled in the art, and the corresponding circuit principle and circuit structure can be reasonably derived from the existing literature or the existing patent, so that further development and description of the circuit principle and the circuit structure are not performed in the present application.
In this specification, each embodiment is described in a progressive manner, and each embodiment is mainly described by differences from other embodiments, and identical and similar parts between the embodiments are all enough to be referred to each other.
While preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the embodiments of the application.
Finally, it is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or terminal device that comprises the element.
The application has been described in detail with reference to the two-wire and magnetic wireless charging mobile power supply device, and specific examples are applied to illustrate the principles and embodiments of the application, and the above examples are only used to help understand the method and core idea of the application; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present application, the present description should not be construed as limiting the present application in view of the above.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323186837.3U CN221240173U (en) | 2023-11-23 | 2023-11-23 | Mobile power supply device with double-wire and magnetic attraction wireless charging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323186837.3U CN221240173U (en) | 2023-11-23 | 2023-11-23 | Mobile power supply device with double-wire and magnetic attraction wireless charging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221240173U true CN221240173U (en) | 2024-06-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323186837.3U Active CN221240173U (en) | 2023-11-23 | 2023-11-23 | Mobile power supply device with double-wire and magnetic attraction wireless charging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221240173U (en) |
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2023
- 2023-11-23 CN CN202323186837.3U patent/CN221240173U/en active Active
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Denomination of utility model: A power bank device with dual lines and magnetic wireless charging Granted publication date: 20240628 Pledgee: Guangdong Dongyuan Rural Commercial Bank Co.,Ltd. Xiantang Branch Pledgor: SHENZHEN ESORUN TECHNOLOGY CO.,LTD. Registration number: Y2025980045535 |