CN215221806U

CN215221806U - Two-way wireless back splint treasured that charges

Info

Publication number: CN215221806U
Application number: CN202121623924.9U
Authority: CN
Inventors: 林梓楠
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2021-12-17
Anticipated expiration: 2031-07-16

Abstract

The utility model relates to the technical field of charging, and discloses a bidirectional wireless charging back splint charger, which comprises a mobile phone case body, wherein the mobile phone case body is provided with two opposite surfaces, one surface of the mobile phone case body is provided with a battery case, and the other surface of the mobile phone case body is provided with a mobile phone accommodating cavity; the wireless charging assembly is arranged in the battery sleeve and comprises a wireless receiving coil, a battery, a wireless transmitting coil, a main control chip and a charging interface, wherein the wireless receiving coil, the storage battery, the wireless transmitting coil and the charging interface are all electrically connected with the main control chip. This two-way wireless back splint that charges treasured charging mode is various, uses in a flexible way, has stronger use and experiences.

Description

Two-way wireless back splint treasured that charges

Technical Field

The utility model relates to a technical field that charges, specific theory relates to a two-way wireless back splint treasured that charges.

Background

The portable Power source (MPP), also called a charger baby, a travel charger, and the like, is a portable charger integrating Power supply and charging functions, and can charge digital devices such as Mobile phones and tablet computers at any time and any place. Generally, a lithium battery cell (or a dry battery, which is rare) is used as an electricity storage unit, so that the use is convenient and quick.

The back splint battery is also called as an external battery, a backup battery, a special mobile power supply, a back electric appliance, a back splint charging appliance, a digital charging partner and a mobile phone shell capable of charging. It is not only a portable power source, also is a protective sheath simultaneously, but the charge mode of current back splint battery is more single, and it is relatively poor to use the flexibility, has heat transfer between the internals simultaneously, and performance and life are influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the to-be-solved technical problem of the utility model lies in providing a two-way wireless back splint treasured that charges, this two-way wireless back splint that charges charge treasured possess wired and the multiple function of charging that two-way wireless charges to be provided with the heat insulating part between battery and charging coil, solved prior art's technical defect.

In order to solve the technical problem, the utility model discloses a following scheme realizes: the utility model provides a two-way wireless back splint treasured that charges, includes:

the mobile phone cover comprises a mobile phone cover body, a battery cover and a mobile phone accommodating cavity, wherein the mobile phone cover body is provided with two opposite surfaces, one surface is provided with the battery cover, and the other surface is provided with the mobile phone accommodating cavity;

the wireless charging assembly is arranged in the battery sleeve and comprises a wireless receiving coil, a storage battery, a wireless transmitting coil, a main control chip and a charging interface, wherein the wireless receiving coil, the storage battery, the wireless transmitting coil and the charging interface are all electrically connected with the main control chip.

Further, the mobile phone cover body is detachably connected with the battery cover.

Furthermore, the length of the battery cover is 1/2-4/5 of the length of the mobile phone cover body, and the width of the battery cover is the same as that of the mobile phone cover body.

Furthermore, an opening is formed in the position, corresponding to the mobile phone horn hole, of the mobile phone accommodating cavity.

Furthermore, the opening is arranged along the width direction of the mobile phone case body and used for exposing the charging port and the horn hole of the mobile phone.

Furthermore, the wireless receiving device also comprises at least one heat insulation piece, wherein the heat insulation piece is arranged between the wireless receiving coil and the storage battery, and/or the heat insulation piece is arranged between the wireless transmitting coil and the storage battery, and the heat insulation piece is a plastic plate or a plastic net.

Furthermore, the wireless receiving coil and the wireless transmitting coil are respectively arranged on two sides of the storage battery, the wireless receiving coil is arranged on one side far away from the mobile phone containing cavity, and the wireless transmitting coil is arranged on one side close to the mobile phone containing cavity.

The mobile phone further comprises a switch key and a display lamp set, wherein the switch key and the display lamp set are respectively arranged on one end face, far away from the mobile phone accommodating cavity, of the battery sleeve.

Further, the display lamp group at least comprises three LED display lamps.

Further, the interface that charges is one of Micro interface, Type C interface or Lightning interface.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a two-way wireless back splint that charges treasured is through setting up wireless receiving coil, battery, wireless transmitting coil with main control chip electric connection and the interface that charges for this two-way wireless back splint that charges treasured possesses the multiple function of charging that wired and two-way wireless charges, and is provided with the heat insulating part between battery and the charging coil, has effectively solved the technical defect that prior art performance and life-span received the influence.

Drawings

Fig. 1 is a schematic structural view of a bidirectional wireless charging back splint charger in an embodiment of the present invention;

fig. 2 is a plan view of the bidirectional wireless charging back clip charger in the embodiment of the present invention;

fig. 3 is a schematic structural diagram of a wireless charging assembly according to an embodiment of the present invention;

fig. 4 is a schematic diagram of a bidirectional wireless charging back clip charger in an embodiment of the present invention;

in the drawings: 1. cell-phone cover body, 2, wireless charging assembly, 11, battery cover, 12, cell-phone hold the chamber, 13, opening, 21, wireless receiving coil, 22, battery, 23, wireless transmitting coil, 24, main control chip, 25, the interface that charges, 26, heat insulating part, 27, switch button, 28, display banks.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may include, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a two-way wireless back splint treasured that charges, this two-way wireless back splint that charges charge treasured possess wired and the multiple function of charging that two-way wireless charges, charge for the cell-phone protective sheath promptly wired or wireless and charge for other electronic product are wireless, have solved the relatively poor and short technical defect of life of prior art performance simultaneously.

Specifically, refer to figures 1 ~ 3, the utility model discloses a two-way wireless back splint treasured that charges, include: the mobile phone cover comprises a mobile phone cover body 1, wherein the mobile phone cover body 1 is provided with two opposite surfaces, one surface is provided with a battery cover 11, and the other surface is provided with a mobile phone accommodating cavity 12;

still include the wireless subassembly 2 that charges, the wireless subassembly 2 that charges is located in the battery cover 11, including wireless receiving coil 21, battery 22, wireless transmitting coil 23, main control chip 24 and the interface 25 that charges, wherein wireless receiving coil 21, battery 22, wireless transmitting coil 23 and the interface 25 that charges all with main control chip 24 electric connection.

The mobile phone case comprises a mobile phone case body 1 and a battery case 11, wherein the mobile phone case body 1 is detachably connected with the battery case 11, the materials can be plastic cement or silica gel and the like, the mobile phone case body 1 is made of a green environment-friendly TPU soft rubber, the battery case 11 is made of plastic cement, the plastic cement and the battery case are connected and locked through screws and glue, and the mobile phone is more protective and is reliable and stable to install.

In order to guarantee the hand feeling and comfort of holding, the length of the battery cover 11 is 1/2-4/5 of the length of the mobile phone cover body 1, and the width of the battery cover 11 is the same as that of the mobile phone cover body 1, so that at least a relatively thin part is guaranteed.

It is worth to say that, an opening 13 is arranged at a position of the mobile phone accommodating cavity 12 corresponding to the mobile phone horn hole, and the opening 13 is arranged along the width direction of the mobile phone cover body 1 and used for exposing the charging port and the horn hole of the mobile phone, so that the data line can directly charge the mobile phone in a wired manner.

In another embodiment, the mobile phone case further comprises at least one heat insulation member 26, the heat insulation member 26 is disposed between the wireless receiving coil 21 and the storage battery 22, and/or the heat insulation member 26 is disposed between the wireless transmitting coil 23 and the storage battery 22, the heat insulation member 26 is a plastic plate or a plastic net, preferably a plastic heat insulation plate, and has a thickness of 1 mm.

In the preferred embodiment, the heat insulation members 26 are provided with two pieces, so that the two heat insulation members 26 arranged at intervals can isolate the heat generated by the storage battery 22, so as to prevent the generated heat from affecting the wireless receiving coil 21 and the wireless transmitting coil 23, thereby effectively ensuring the performance and the service life of the product.

As shown in fig. 3 to 4, the wireless receiving coil 21 and the wireless transmitting coil 23 are respectively disposed on two sides of the storage battery 22, the wireless receiving coil 21 is disposed on a side away from the mobile phone accommodating cavity 12, and the wireless transmitting coil 23 is disposed on a side close to the mobile phone accommodating cavity 12. The wireless receiving coil 21 is used for an external charging device to wirelessly charge the mobile phone cover, so that the electric quantity is stored in the storage battery 22; the wireless transmitting coil 23 is used for the mobile phone cover to wirelessly charge the mobile phone sleeved in the mobile phone cover. It should be noted that the wireless charging process is controlled by the main control chip 24, and the working principle thereof is the prior art, which is not described herein again.

The utility model discloses a back splint treasured that charges still includes switch button 27 and display lamp group 28, switch button and display lamp group locate respectively battery cover 11 is kept away from a terminal surface that the cell-phone holds chamber 12. The switch key 27 is used for controlling to realize different functions, such as clicking to wirelessly charge the mobile phone cover, double clicking to wirelessly charge the mobile phone, and setting through an internal program, which is not specifically described herein; the display lamp set 28 at least includes 3 LED display lamps, and in this embodiment, the display lamp set 28 includes 4 yellow lamps, 1 bright represents 25% of electric power, two bright represents 50% of electric power, three bright represents 75% of electric power, and four bright represents 100% of electric power.

Wherein, interface 25 charges can be for in Micro interface, Type C interface or the Lightning interface one, and the interface Type can be set for according to the user's demand, sets for Type C interface like this embodiment, and interface 25 charges is used for the data line to carry out wired charging to battery 22 to satisfy different users' user demand.

The utility model discloses a two-way wireless back splint that charges treasured is through setting up wireless receiving coil, battery, wireless transmitting coil and the interface that charges with main control chip electric connection for this two-way wireless back splint that charges treasured possesses the multiple function of charging that wired and two-way wireless charges, and is provided with the heat insulating part between battery and the charging coil, has effectively solved the technical defect that prior art performance and life-span received the influence.

Obviously, the above is only the preferred embodiment of the present invention, and the patent scope of the present invention is not limited thereby, and all the equivalent structures or equivalent flow changes made by using the contents of the present invention in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a two-way wireless back splint treasured that charges which characterized in that includes:

the mobile phone case comprises a mobile phone case body (1), wherein the mobile phone case body (1) is provided with two opposite surfaces, one surface of the mobile phone case body is provided with a battery case (11), and the other surface of the mobile phone case body is provided with a mobile phone accommodating cavity (12);

the wireless charging assembly (2) is arranged in the battery sleeve (11) and comprises a wireless receiving coil (21), a storage battery (22), a wireless transmitting coil (23), a main control chip (24) and a charging interface (25), wherein the wireless receiving coil (21), the storage battery (22), the wireless transmitting coil (23) and the charging interface (25) are all electrically connected with the main control chip (24).

2. The two-way wireless charging back splint power bank as claimed in claim 1, wherein the mobile phone case body (1) is detachably connected with the battery case (11).

3. The two-way wireless charging back splint charger according to claim 2, wherein the length of the battery cover (11) is 1/2-4/5 of the length of the mobile phone cover body (1), and the width of the battery cover (11) is the same as the width of the mobile phone cover body (1).

4. The two-way wireless charging back splint charger according to claim 1, wherein the mobile phone accommodating cavity (12) is provided with an opening (13) at a position corresponding to the mobile phone speaker hole.

5. The two-way wireless charging back splint power bank according to claim 4, wherein the opening (13) is disposed along the width direction of the mobile phone case body (1) for exposing the charging port and the speaker hole of the mobile phone.

6. The device according to claim 1, further comprising at least one thermal insulation member (26), wherein the thermal insulation member (26) is disposed between the wireless receiving coil (21) and the storage battery (22), and/or the thermal insulation member (26) is disposed between the wireless transmitting coil (23) and the storage battery (22), and the thermal insulation member (26) is a plastic plate or a plastic net.

7. The two-way wireless charging backpack charger according to claim 1, wherein the wireless receiving coil (21) and the wireless transmitting coil (23) are respectively disposed at two sides of the battery (22), the wireless receiving coil (21) is disposed at a side away from the mobile phone accommodating cavity (12), and the wireless transmitting coil (23) is disposed at a side close to the mobile phone accommodating cavity (12).

8. The two-way wireless charging back splint power bank according to claim 1, further comprising a switch button (27) and a display lamp set (28), wherein the switch button and the display lamp set are respectively disposed on an end surface of the battery case (11) far away from the mobile phone accommodating cavity (12).

9. The two-way wireless charging back splint power bank as claimed in claim 8, wherein the display light set (28) comprises at least three LED display lights.

10. The two-way wireless charging back splint treasured of claim 1, characterized in that, the interface that charges (25) is one of Micro interface, Type C interface or Lightning interface.