CN223884982U - Multifunctional charging box - Google Patents

Abstract

The utility model aims to provide a multifunctional charging box which comprises a box body, a charging assembly and a fixing assembly, wherein a containing cabin for containing a Bluetooth headset is arranged in the box body, a plane is arranged on the back side of the box body, one side, far away from the plane, of the box body is provided with an inclined surface, the charging assembly comprises a charging coil and a circuit board, the charging coil and the circuit board are arranged in the box body, the charging coil is electrically connected with the circuit board, the fixing assembly comprises a back adhesive layer and a magnetic attraction block, the back adhesive layer is arranged on the plane, the magnetic attraction block is arranged on the inner side wall, close to the plane, of the box body, the box body is used for adhering the plane to the back side of a mobile phone through the back adhesive layer, and when the magnetic attraction block is magnetically attracted and fixed with the mobile phone, the charging coil is coupled with the wireless charging coil of the mobile phone, and the box body can be obliquely placed through the inclined surface. Therefore, the back adhesive layer and the magnetic attraction block are firmly adhered to the back side of the mobile phone, so that the mobile phone can realize reverse charging on the box body, and the box body can provide a supporting effect on the mobile phone by utilizing the inclined surface of the box body.

Description

Multifunctional charging box

Technical Field

The utility model relates to the technical field of Bluetooth headphones, in particular to a multifunctional charging box.

Background

The Bluetooth headset charging box is used for charging and protecting the Bluetooth headset. The traditional Bluetooth headset charging box is used as an independent accessory, and has the following defects that portability is poor, the charging box is separated from a mobile phone and carried, the charging box is easy to lose and occupies space, equipment cannot be integrally stored, charging efficiency is low, the charging box needs to rely on a wired charging or independent wireless charging base, surplus electric quantity cannot be timely supplemented by utilizing a wireless charging coil on the back side of the mobile phone, the function is single, the traditional charging box is only used as a power storage device, scene expansion capability of interaction with the mobile phone is lacked, structural adaptation is insufficient, a curved surface shell of the traditional charging box is difficult to stably attach to the mobile phone, and the mobile phone cannot be reversely charged stably.

Therefore, in order to solve the above-mentioned shortcomings, it is needed to develop a multifunctional charging box with efficient power supply, stable lamination and multifunctional expansion.

Disclosure of utility model

The utility model aims to overcome the defects in the prior art and provides a multifunctional charging box with efficient power supply, stable lamination and multifunctional expansion.

The aim of the utility model is realized by the following technical scheme:

a multi-functional charging cartridge comprising:

The Bluetooth earphone comprises a box body, wherein a containing cabin for containing the Bluetooth earphone is arranged in the box body, a plane is arranged on the back side of the box body, and one side, far away from the plane, of the box body is provided with an inclined surface;

The charging assembly comprises a charging coil and a circuit board, wherein the charging coil and the circuit board are arranged in the box body and are electrically connected with each other, and

The fixing assembly comprises a back adhesive layer and a magnetic attraction block, the back adhesive layer is arranged on the plane, and the magnetic attraction block is arranged on the inner side wall of the box body, which is close to the plane;

The box body is used for adhering the plane to the back side of the mobile phone through the back adhesive layer, and when the magnetic attraction block is magnetically attracted and fixed with the mobile phone, the charging coil is coupled with the wireless charging coil of the mobile phone, and the box body passes through the inclined plane so that the mobile phone can be placed obliquely.

Optionally, the box body includes back shell, side shell and buckle closure, the plane is located on the back shell, the side shell detains and locates on the back shell, the inclination face is located on the side shell, the buckle closure rotate set up in on the side shell, the buckle closure is used for sealing the accommodation cabin.

Optionally, a blocking shell is arranged on a side surface, far away from the plane, of the back shell, the accommodating cabin is located on the blocking shell, the side shell is further buckled with the blocking shell, and the charging assembly and the magnetic attraction block are located on a side surface, close to the side shell, of the back shell.

Optionally, the blocking shell and the back shell are of an integrally formed structure.

Optionally, a clamping groove is formed in the back shell, and the magnetic attraction block is accommodated in the clamping groove.

Optionally, two magnetic attraction blocks are provided, and the two magnetic attraction blocks are respectively positioned at two sides of the back shell.

Optionally, one of the back shell and the side shell is provided with a buckling block, and the other one is provided with a buckling hole, and the buckling block is buckled with the buckling hole, so that the side shell and the back shell are buckled.

Optionally, the buckle cover is rotatably connected with the side shell through a pin shaft.

Optionally, two accommodating cabins are provided, and a space is arranged between the two accommodating cabins.

Compared with the prior art, the utility model has at least the following advantages:

The utility model discloses a multifunctional charging box, which comprises a box body, a charging assembly and a fixing assembly, wherein a containing cabin for containing a Bluetooth headset is arranged in the box body, a plane is arranged on the back side of the box body, one side, away from the plane, of the box body is provided with an inclined surface, the charging assembly comprises a charging coil and a circuit board, the charging coil and the circuit board are arranged in the box body, the charging coil is electrically connected with the circuit board, the fixing assembly comprises a back adhesive layer and a magnetic attraction block, the back adhesive layer is arranged on the plane, the magnetic attraction block is arranged on the inner side wall, close to the plane, of the box body, the box body is used for adhering the plane to the back side of a mobile phone through the back adhesive layer, and when the magnetic attraction block is magnetically attracted and fixed with the mobile phone, the charging coil is coupled with the wireless charging coil of the mobile phone, and the box body can be obliquely placed through the inclined surface. Therefore, the wireless charging coil of the mobile phone and the charging coil in the box body can be powered in real time by firmly adhering the back adhesive layer and the magnetic attraction block to the back side of the mobile phone, and the box body can provide a supporting effect for the mobile phone by utilizing the inclined surface of the box body, so that the mobile phone has the multifunctional characteristic.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a multifunctional charging cartridge according to an embodiment of the present utility model;

fig. 2 is a schematic cross-sectional structure of the multifunctional charging cartridge shown in fig. 1;

fig. 3 is a schematic view illustrating a structure of the multifunctional charging cartridge of fig. 1 in another state;

FIG. 4 is a schematic view of an exploded view of the multifunctional charging cartridge of FIG. 1;

Fig. 5 is a schematic view of a part of a structure of a case according to an embodiment of the present utility model.

Reference numerals illustrate:

10. 100 parts of multifunctional charging box, 200 parts of box body, 300 parts of charging assembly, 141 parts of fixing assembly, 141 parts of accommodating cabin, 111 parts of plane, 121 parts of inclined plane, 210 parts of charging coil, 220 parts of circuit board, 310 parts of back glue layer, 320 parts of magnetic attraction block, 20 parts of mobile phone, 110 parts of back shell, 120 parts of side shell, 130 parts of buckle closure, 140 parts of baffle shell, 112 parts of clamping groove, 150 parts of buckle closure, 122 parts of buckle closure and fastening hole.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally formed, mechanically connected or electrically connected, directly connected or indirectly connected through an intermediate medium, or in communication between two elements or in interaction with each other. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

As shown in fig. 1 to 4, a multifunctional charging box 10 includes a box body 100, a charging assembly 200 and a fixing assembly 300, a receiving compartment 141 for receiving a bluetooth headset is provided in the box body 100, a plane 111 is provided on a back side of the box body 100, a slope surface 121 is provided on a side of the box body 100 away from the plane 111, the charging assembly 200 includes a charging coil 210 and a circuit board 220, the charging coil 210 and the circuit board 220 are both disposed in the box body 100, the charging coil 210 is electrically connected with the circuit board 220, the fixing assembly 300 includes a backing layer 310 and a magnetic block 320, the backing layer 310 is disposed on the plane 111, the magnetic block 320 is disposed on an inner side wall of the box body 100 close to the plane 111, the box body 100 is used for adhering the plane 111 to the back side of the mobile phone 20 through the backing layer 310, and the magnetic block 320 is magnetically fixed with the mobile phone 20, so that the charging coil 210 is coupled with the wireless charging coil of the mobile phone 20, and the box body 100 can be placed obliquely through the slope surface 121.

It should be noted that, the accommodating cabin 141 is used for accommodating bluetooth headphones, where bluetooth headphones generally include two, correspondingly, in an embodiment, two accommodating cabins 141 are also provided, a space is provided between the two accommodating cabins 141, and the two accommodating cabins 141 are used for respectively accommodating the two bluetooth headphones. Wherein, all be provided with the metal contact with circuit board 220 electric connection in acceping cabin 141, this metal contact and bluetooth headset's contact that charges for bluetooth headset just can charge after putting into acceping cabin 141. Further, a plane 111 is provided on the back side of the case 100, and a backing layer 310 is provided on the plane. The planar surface 111 of the case 100 may be adhered to the back side of the mobile phone using the backing adhesive layer 310. Further, a charging coil 210 and a circuit board 220 are also installed in the case 100, so that the charging coil 210 is coupled with the wireless charging coil of the mobile phone 20 when the plane 111 is adhered to the back side of the mobile phone 20. In this way, the cell phone 20 can be made to charge the case 100 in reverse. It should be noted that, a storage battery is further disposed in the case 100 and is electrically connected to the circuit board 220, so that the electric energy received by the charging coil 210 can be stored in the storage battery through the circuit board 220. Further, a magnetic block 320 is further installed in the case 100, for example, the magnetic block 320 is a magnet, and when the plane 111 is adhered to the back side of the mobile phone 20, the magnet will magnetically attract and fix the mobile phone 20, so that the case 100 is reliably and stably adhered to the back side of the mobile phone 20 under the dual actions of the adhesive layer 310 and the magnetic block 320. Further, the side of the case 100 remote from the plane 111 is provided with a sloping surface 121. The inclined surface 121 is inclined, so that the case 100 acts as a support for the mobile phone 20, and when the mobile phone 20 is used by a user, the mobile phone 20 can be placed on the table surface in an inclined manner by using the inclined surface 121 of the case 100. In summary, the multifunctional charging box 10 provided by the application is firmly adhered to the back side of the mobile phone 20 through the back adhesive layer 310 and the magnetic attraction block 320, so that the wireless charging coil of the mobile phone 20 and the charging coil 210 in the box body 100 can supply power in real time, and meanwhile, the box body 100 can provide a supporting function for the mobile phone 20 by utilizing the inclined surface 121 of the box body 100, so that the multifunctional charging box has the multifunctional characteristic.

As shown in fig. 1 to 4, in an embodiment, the box body 100 includes a back shell 110, a side shell 120, and a buckle cover 130, the plane 111 is located on the back shell 110, the side shell 120 is buckled on the back shell 110, the inclined surface 121 is located on the side shell 120, the buckle cover 130 is rotatably disposed on the side shell 120, and the buckle cover 130 is used for closing the accommodating cabin 141.

It should be noted that, the side case 120 and the back case 110 are fastened and fixed, and the buckle cover 130 is rotatably connected with the back case 110, so that the case 100 is configured as an assembled structure, so that the charging coil 210, the circuit board 220, the magnetic attraction block 320 and other components are conveniently assembled in the case 100.

As shown in fig. 2 to 4, in an embodiment, a blocking shell 140 is disposed on a side surface of the back shell 110 away from the plane 111, the accommodating compartment 141 is located on the blocking shell 140, the side shell 120 is further fastened to the blocking shell 140, and the charging assembly 200 and the magnetic attraction block 320 are located on a side surface of the back shell 110 close to the side shell 120.

It should be noted that, the shielding shell 140 and the back shell 110 are integrally formed as a plastic structure. The side shell 120, the back shell 110 and the blocking shell 140 together enclose a closed cavity, the charging coil 210 and the circuit board 220 are all located in the closed cavity, and the buckle cover 130 can close the accommodating cabin 141 on the blocking shell 140.

As shown in fig. 4, in one embodiment, the back shell 110 is provided with a slot 112, and the magnetic attraction block 320 is accommodated in the slot 112.

Thus, the magnetic block 320 is mounted in the clamping groove 112, and the magnetic block 320 is ensured to be stably fixed on the inner side of the back shell 110.

In one embodiment, two magnetic blocks 320 are provided, and the two magnetic blocks 320 are respectively located at two sides of the back shell 110. Thus, the two magnetic attraction blocks 320 are utilized to magnetically attract and fix the mobile phone 20, so that the bonding firmness between the box body 100 and the mobile phone 20 can be improved.

As shown in fig. 4 and 5, in one embodiment, one of the back shell 110 and the side shell 120 is provided with a fastening block 150, and the other is provided with a fastening hole 122, and the fastening block 150 is fastened with the fastening hole 122, so that the side shell 120 and the back shell 110 are fastened.

In this way, the side case 120 is mounted on the back case 110 through the structure that the fastening block 150 is fastened to the fastening hole 122. The overall aesthetic appearance of the cartridge 100 can be improved compared to the manner of fixing using screws.

In one embodiment, the buckle cover 130 is rotatably connected to the side case 120 through a pin. Specifically, the pin shaft sequentially passes through the buckle cover 130 and the side case 120, so that the buckle cover 130 can rotate around the pin shaft. Further, in an embodiment, the fastening cover 130 and the side case 120 are fixed by magnetic attraction.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. Wherein the mounting/fixing/setting in the present utility model is understood to include, but not be limited to, locking fixing, welding with screws/bolts unless specifically defined otherwise. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (9)

1. A multi-functional charging case, characterized in that it comprises: The box body has a storage compartment for accommodating Bluetooth earphones. The back side of the box body has a flat surface, and the side of the box body away from the flat surface is a sloped surface. A charging assembly, comprising a charging coil and a circuit board, wherein both the charging coil and the circuit board are disposed within the housing, and the charging coil is electrically connected to the circuit board; and A fixing component, the fixing component including an adhesive backing layer and a magnetic block, the adhesive backing layer being disposed on the plane, and the magnetic block being disposed on the inner sidewall of the box body near the plane; The box body is used to bond the flat surface to the back of the mobile phone through the adhesive layer, and when the magnetic block is magnetically fixed to the mobile phone, the charging coil is coupled with the wireless charging coil of the mobile phone, and the box body allows the mobile phone to be placed at an angle through the inclined surface. 2. The multi-functional charging box according to claim 1, characterized in that the box body includes a back shell, a side shell and a snap cover, the plane is located on the back shell, the side shell is snapped onto the back shell, the inclined surface is located on the side shell, the snap cover is rotatably disposed on the side shell, and the snap cover is used to close the receiving compartment. 3. The multifunctional charging box according to claim 2, characterized in that a baffle is provided on the side of the back shell away from the plane, the receiving compartment is located on the baffle, the side shell is also fastened to the baffle, and the charging component and the magnetic block are both located on the side of the back shell close to the side shell. 4. The multifunctional charging box according to claim 3, wherein the cover and the back cover are integrally formed. 5. The multi-functional charging box according to claim 3, wherein a card slot is provided on the back shell, and the magnetic block is accommodated in the card slot. 6. The multi-functional charging box according to claim 5, wherein two magnetic blocks are provided, and the two magnetic blocks are respectively located on both sides of the back shell. 7. The multi-functional charging box according to claim 2, characterized in that one of the back shell and the side shell is provided with a buckle block, and the other is provided with a buckle hole, wherein the buckle block and the buckle hole are fastened together so that the side shell and the back shell are fastened together. 8. The multi-functional charging box according to claim 2, wherein the cover and the side shell are rotatably connected by a pin. 9. The multi-functional charging box according to claim 1, characterized in that two receiving compartments are provided, and a gap is provided between the two receiving compartments.