CN217642800U

CN217642800U - Wireless charging device

Info

Publication number: CN217642800U
Application number: CN202221326638.0U
Authority: CN
Inventors: 廖世涛; 范成臣
Original assignee: Nuochu Meichuang Shenzhen Technology Co Ltd
Current assignee: Nuochu Meichuang Shenzhen Technology Co Ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-10-21
Anticipated expiration: 2032-05-30

Abstract

The utility model discloses a wireless charging device, which comprises a main body and a charging accessory, wherein a first charging coil is arranged in the main body; the charging accessory is detachably mounted on the main body; and a second charging coil is arranged in the charging accessory. According to the wireless charging device, the main body and the charging accessory are detachably mounted, and when only one electronic device needs to be charged, the electronic device can be wirelessly charged through the first charging coil; when charging for a plurality of electronic equipment simultaneously, will charge the accessory and install in the main part, can increase wireless charging device's the position of charging, charge for a plurality of electronic equipment simultaneously, so, the wireless charging device convenient to use of this application, adaptable multiple function demand that charges is favorable to improving wireless charging device's availability factor.

Description

Wireless charging device

Technical Field

The utility model relates to a wireless charging technology field especially relates to a wireless charging device.

Background

At present, in the device charging technology, the wireless charging technology gradually replaces the traditional data line charging technology due to the advantages of high safety, simple charging mode and the like. According to the basic principle of charging, wireless charging technologies can be divided into an electromagnetic induction type, a magnetic field resonance type and a radio wave type, and currently, the most mainstream is electromagnetic induction type wireless charging equipment.

However, the existing wireless charging device has a limited number of wireless charging coils and fixed positions, and when a plurality of electronic devices need to be charged, the electronic devices can only be charged in sequence, so that the final charging time is long; if set up a plurality of charging coils for a plurality of electronic equipment charges in order to make things convenient for, when only charging to an electronic equipment, unnecessary charging coil is idle, and the space that wireless charging device occupy is wasted, so, current wireless charging device can not adapt to the user demand under the multiple occasion in a flexible way, and the availability factor is not enough.

Accordingly, the prior art is yet to be improved and developed.

SUMMERY OF THE UTILITY MODEL

In view of the above prior art not enough, an object of the utility model is to provide a wireless charging device aims at solving the current wireless charging device and can not adapt to multiple demand of charging, the not enough problem of availability factor.

The technical scheme of the utility model as follows:

a wireless charging device comprises a main body and a charging accessory, wherein a first charging coil is arranged in the main body; the charging accessory is detachably mounted on the main body; and a second charging coil is arranged in the charging accessory.

The wireless charging device is characterized in that a groove is formed in the top surface of the main body; the charging accessory comprises a supporting part and a charging part, wherein the supporting part is inserted into the groove and is used for supporting the charging part; the second charging coil is arranged in the charging portion.

In the wireless charging device, a first connecting head is arranged in the groove; a second connector is arranged on the supporting part at a position opposite to the first connector, and the second connector is used for conducting the second charging coil; and the first connector is electrically connected with the second connector.

In the wireless charging device, the first connector is a USB male connector, and the second connector is a USB female connector; or, the second connector is a USB male connector, and the first connector is a USB female connector.

The wireless charging device, wherein, the depth value of recess is greater than the height value of first connector.

The wireless charging device, wherein, be equipped with the arch on the lateral wall of recess, the arch is followed the depth direction of recess extends.

The wireless charging device is characterized in that a plurality of protrusions are arranged, and the protrusions are uniformly distributed around the side wall of the groove; and/or one end of the bulge facing the opening of the groove is provided with a round angle.

The wireless charging device, wherein an included angle formed between the plane where the charging part is located and the top surface of the main body is smaller than 90 degrees.

The wireless charging device is characterized in that a supporting lug is arranged at the bottom end of the charging part and protrudes out of the surface of the charging part departing from the main body.

The wireless charging device further comprises a dust cover, wherein the dust cover is arranged at the opening of the groove and used for preventing dust from entering the groove.

Compared with the prior art, the embodiment of the utility model provides a have following advantage:

the utility model discloses a wireless charging device, which comprises a main body, wherein a first charging coil capable of being charged wirelessly is arranged in the main body, and when only one electronic device needs to be charged, the electronic device can be charged wirelessly through the first charging coil; meanwhile, a charging accessory is arranged, the main body and the charging accessory are detachably mounted, when a plurality of electronic devices need to be charged simultaneously, the charging accessory is mounted on the main body, the plurality of electronic devices can be charged by simultaneously working the first charging coil and the second charging coil, the charging potential of the wireless charging device is increased, and after the charging is finished, the charging accessory can be detached, so that the occupied space of the wireless charging device is reduced; generally speaking, the wireless charging device of this application convenient to use, the adaptable multiple function demand that charges is favorable to improving wireless charging device's availability factor.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a wireless charging device according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a schematic structural view of the charging accessory of the present invention.

Wherein, 100, the main body; 110. a groove; 111. a protrusion; 120. a first connector; 200. a charging accessory; 210. a support portion; 211. a second connector; 220. a charging section; 230. the bump is supported.

Detailed Description

In order to make the technical solution of the present invention better understood, the following figures in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

It should be noted that the electronic devices related to the embodiments of the present invention include, but are not limited to, a mobile phone, a tablet computer, a smart watch, and other common electronic products that can be wirelessly charged.

Referring to fig. 1, in an embodiment of the present invention, a wireless charging device is disclosed, wherein the wireless charging device includes a main body 100 and a charging accessory 200, and a first charging coil is disposed in the main body 100; the charging accessory 200 is detachably mounted on the main body 100; a second charging coil is arranged in the charging accessory 200.

The wireless charging device disclosed in this embodiment includes a main body 100, the main body 100 is powered by a power adapter, a first charging coil capable of performing wireless charging is arranged in the main body 100, and the first charging coil is used as an output end of the wireless charging; when only one electronic device needs to be charged, the electronic device can be placed on the main body 100, and the electronic device is wirelessly charged through the first charging coil; in addition, the charging accessory 200 is detachably mounted with the main body 100, when a plurality of electronic devices need to be charged simultaneously, the charging accessory 200 is mounted on the main body 100, the electronic devices can be respectively placed on the main body 100 and the charging accessory 200, the plurality of electronic devices are respectively charged by the simultaneous operation of the first charging coil and the second charging coil, the charging potential of the wireless charging device is increased, and after the charging is finished, the charging accessory 200 can be detached, so that the occupied space of the wireless charging device is reduced; generally speaking, the wireless charging device of this application convenient to use, the adaptable multiple function demand that charges is favorable to improving wireless charging device's availability factor.

Specifically, as shown in fig. 2, as an embodiment of the present embodiment, it is disclosed that a groove 110 is formed on the top surface of the main body 100; the charging accessory 200 comprises a support part 210 and a charging part 220, wherein the support part 210 is inserted into the groove 110 and is used for supporting the charging part 220; the second charging coil is disposed in the charging part 220. In this embodiment, the main body 100 and the charging accessory 200 are assembled by plugging, and when a plurality of electronic devices are charged, the supporting portion 210 is inserted into the groove 110, and the charging accessory 200 is restrained by the side wall of the groove 110, so that the charging accessory 200 is fixed on the main body 100 to keep stability during charging; after the charging is finished, the charging accessory 200 is directly pulled out of the groove 110, and the assembly mode of the plugging can realize quick assembly and disassembly, so that the flexibility of the wireless charging device is improved, and the wireless charging device is convenient to adapt to different charging occasions quickly.

Specifically, as another embodiment of this embodiment, it is disclosed that the depth value of the groove 110 is greater than the height value of the first connection head 120. In the present embodiment, the depth of the groove 110 is set to be larger, so that the first connector 120 can be completely hidden in the groove 110, and thus the first connector 120 can be protected when the charging accessory 200 is not assembled; and when the groove 110 is formed on the top surface of the main body 100, the first connector 120 does not protrude out of the groove 110, so that the flatness of the top surface of the main body 100 can be improved, the electronic device can be placed on the top surface of the main body 100 more stably, and the electronic device can be prevented from slipping during charging.

As shown in fig. 2, as another embodiment of this embodiment, it is disclosed that a protrusion 111 is disposed on a sidewall of the groove 110, and the protrusion 111 extends along a depth direction of the groove 110. When the charging accessory 200 is assembled in the present embodiment, the protrusion 111 abuts against the charging accessory 200, so that the contact area of the side surface of the charging accessory 200 is reduced, and the friction force is reduced, thereby saving more labor when the charging accessory 200 is installed.

Specifically, as another embodiment of the present embodiment, it is disclosed that the plurality of protrusions 111 are provided, and the plurality of protrusions 111 are uniformly distributed around the side wall of the groove 110. The plurality of protrusions 111 are arranged to surround the side surfaces of the charging accessory 200, so that the friction force of each side surface of the charging accessory 200 is uniformly distributed, the charging accessory 200 can be kept balanced in the installation process, the inclination is reduced, and the charging accessory 200 is favorably fixed; meanwhile, the space formed between the adjacent protrusions 111 can facilitate air exhaust, and when the charging accessory 200 is inserted into the groove 110, the air in the groove 110 is compressed, and the air can be exhausted from between the adjacent protrusions 111, thereby reducing resistance in the installation process.

Specifically, as another embodiment of the present embodiment, it is disclosed that an end of the protrusion 111 facing the opening of the groove 110 is provided with a round corner (not shown in the drawings). The top end of the protrusion 111, i.e., the end facing the opening of the groove 110, is first abutted with the charging accessory 200, and the rounded corner is provided to facilitate the charging accessory 200 to be quickly aligned with the groove 110, so as to realize the plugging of the charging accessory 200 with the main body 100.

Specifically, in another embodiment of this embodiment, it is disclosed that, in actual use, in order to facilitate the electronic device to be stable during charging, the top surface of the main body 100 is set as a charging surface; a groove 110 is formed at one side of the top surface of the body 100, which is far away from the charging position of the first charging coil, to avoid the electronic device, so that the first charging coil can still be normally used for charging after the charging accessory 200 is installed.

As shown in fig. 2 and 3, as another embodiment of the present embodiment, it is disclosed that a first connection head 120 is provided in the groove 110; a second connector 211 is arranged on the support portion 210 at a position opposite to the first connector 120, and the second connector 211 is used for conducting the second charging coil; and, the first connector 120 is electrically connected to the second connector 211. In the present embodiment, the charging accessory 200 may be electrically connected to the main body 100, so that a power adapter is not separately configured, and the charging accessory is not separately connected to the commercial power, but is conveniently combined with the main body 100; in addition, the connection between the first connecting head 120 and the second connecting head 211 is arranged in the groove 110, so that the exposed circuit connection position is reduced, and the stability of circuit connection can be improved; secondly, the false touch can be reduced, and the safety in the use process is improved; thirdly, when the charging accessory 200 is installed, the first connector 120 and the second connector 211 are electrically connected synchronously, so that the charging accessory 200 is electrified and fixed synchronously, and the assembling steps are simplified.

Specifically, as another implementation manner of this embodiment, it is disclosed that the first connector 120 is a USB male connector, and the second connector 211 is a USB female connector; or, the second connector 211 is a USB male connector, and the first connector 120 is a USB female connector. Firstly, the connection mode of the USB male head and the USB female head is stable, the circuit is kept to be communicated, and meanwhile, the USB male head and the USB female head have a clamping effect in structure, so that the stability of assembling the charging accessory 200 and the main body 100 is further improved; secondly, the electric connection and the dismantlement of public head of USB and the female head of USB are all very convenient, do not need the assistance of spare parts such as buckle, screw, so, can set up arbitrary public head of USB of first connector 120 and second connector 211 in this embodiment, another is the female head of USB.

In addition, in another embodiment of the present embodiment, it is disclosed that the main body 100 and the charging accessory 200 may be connected by magnetic connection, adhesion, clamping, and the like, and all of them may be assembled with the main body 100.

Specifically, in another embodiment of the present embodiment, it is disclosed that the supporting portion 210 and the charging portion 220 may be integrally formed into a hollow housing, so that the integrally formed structure is more stable, the stabilizing effect of the supporting portion 210 is improved, and the stability of the charging accessory 200 inserted into the groove 110 is further improved; in addition, a second charging coil is installed in the casing at a position belonging to the charging unit 220, and the second charging coil is hidden in the casing, so that the second charging coil is protected to complete a safe, non-electric and non-contact wireless charging process.

Specifically, as another embodiment of the present embodiment, it is disclosed that an included angle formed between a plane where the charging portion 220 is located and the top surface of the main body 100 is less than 90 °. In the actual use process, the main body 100 is arranged on a plane, and in order to improve the charging stability of the main body 100, the top surface of the main body 100 tends to be horizontal, so that electronic devices such as mobile phones, flat panels and the like placed on the top surface of the main body 100 for charging are naturally charged with the screen facing upwards or downwards, and the charging process is inconvenient to observe; an acute angle is formed between the plane where the charging part 220 is located and the top surface of the main body 100, so that the electronic equipment keeps an inclined state when being charged on the charging part 220, a user can conveniently observe a screen of the electronic equipment, receive messages in time and judge charging electric quantity in time; or when the user needs to use the electric charger while charging, the use posture is more comfortable.

As shown in fig. 3, as another embodiment of the present embodiment, it is disclosed that a holding bump 230 is disposed at a bottom end of the charging portion 220, and the holding bump 230 protrudes from a surface of the charging portion 220 away from the main body 100. When the charging portion 220 is disposed obliquely, the abutting protrusion 230 is disposed to support the electronic device, so as to prevent the electronic device from sliding off the charging portion 220 during the charging process, and maintain the stability of wireless charging. In addition, in order to improve stability, a buffer layer, such as an adhesive rubber layer, a silicon rubber layer, a sponge layer, or a plastic layer, may be disposed on the surface of the charging portion 220 and the surface of the supporting protrusion 230, so as to reduce hard collision between the electronic device and the charging accessory 200, prevent damage, increase friction force on the contact surface, and maintain connection firmness.

Specifically, as another embodiment of the present embodiment, it is disclosed that the wireless charging device further includes a dust cover (not shown in the drawings), which is installed at an opening of the recess 110, and is used for preventing dust from entering the recess 110. The wireless charging device disclosed in the embodiment can be applied to a use environment where only one electronic device needs to be charged, and at this time, the charging accessory 200 does not need to be assembled, and the dust cover can be arranged to cover the groove 110, so as to avoid dust hiding in the groove 110, and particularly, when the first connector 120 is arranged in the groove 110, the first connector 120 can be better protected, and the first connector 120 is prevented from being polluted or damaged, so as to prevent the normal use of the first connector 120 from being influenced. When the charging accessory 200 needs to be assembled for charging, the dust cover is removed.

In summary, the present application discloses a wireless charging device, which includes a main body 100 and a charging accessory 200, wherein a first charging coil is disposed in the main body 100; the charging accessory 200 is detachably mounted on the main body 100; a second charging coil is arranged in the charging accessory 200. The wireless charging device disclosed in this embodiment is provided with a main body 100, a first charging coil capable of performing wireless charging is arranged in the main body 100, and when only one electronic device needs to be charged, the electronic device can be wirelessly charged through the first charging coil; meanwhile, the charging accessory 200 is arranged, the main body 100 and the charging accessory 200 are detachably mounted, when a plurality of electronic devices need to be charged simultaneously, the charging accessory 200 is mounted on the main body 100, the first charging coil and the second charging coil can work simultaneously to charge the plurality of electronic devices, the charging potential of the wireless charging device is increased, and after the charging is finished, the charging accessory 200 can be detached, so that the occupied space of the wireless charging device is reduced; generally speaking, the wireless charging device of this application convenient to use, the adaptable multiple function demand that charges is favorable to improving wireless charging device's availability factor.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

It should be noted that the present invention is described with reference to a wireless charging device as an example, but the present invention is not limited to the wireless charging device, and can be applied to other similar workpieces.

It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A wireless charging device, comprising:

the charging device comprises a main body, a first charging coil and a second charging coil, wherein the first charging coil is arranged in the main body; and

a charging accessory detachably mounted on the main body; a second charging coil is arranged in the charging accessory;

a groove is formed on the top surface of the main body; the charging accessory comprises a supporting part and a charging part, wherein the supporting part is inserted into the groove and is used for supporting the charging part; the second charging coil is arranged in the charging portion.

2. The wireless charging device of claim 1, wherein a first connector is disposed in the recess; a second connector is arranged on the supporting part at a position opposite to the first connector, and the second connector is used for conducting the second charging coil; and the first connector is electrically connected with the second connector.

3. The wireless charging device of claim 2, wherein the first connector is a male USB connector, and the second connector is a female USB connector; or, the second connector is a USB male connector, and the first connector is a USB female connector.

4. The wireless charging device of claim 2, wherein the depth of the recess is greater than the height of the first connector.

5. The wireless charging device according to claim 1, wherein a protrusion is provided on a side wall of the groove, and the protrusion extends in a depth direction of the groove.

6. The wireless charging device of claim 5, wherein the protrusions are provided in plurality, and the plurality of protrusions are evenly distributed around the side wall of the groove; and/or one end of the bulge facing the opening of the groove is provided with a round angle.

7. The wireless charging device according to claim 1, wherein an included angle formed between a plane in which the charging portion is located and the top surface of the main body is less than 90 °.

8. The wireless charging device of claim 7, wherein a supporting bump is disposed at a bottom end of the charging portion, and the supporting bump protrudes from a surface of the charging portion facing away from the main body.

9. The wireless charging device of claim 1, further comprising a dust cover mounted at an opening of the recess for preventing dust from entering the recess.