CN213990287U

CN213990287U - Wireless charging system

Info

Publication number: CN213990287U
Application number: CN202023159912.3U
Authority: CN
Inventors: 甘立洪; 张国宝; 郭大杰
Original assignee: Opp Lighting Appliances Zhongshan Co ltd; Opple Lighting Co Ltd
Current assignee: Opp Lighting Appliances Zhongshan Co ltd; Opple Lighting Co Ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-08-17
Anticipated expiration: 2030-12-24

Abstract

The utility model provides a wireless charging system, include: the wireless charging seat is used for wirelessly charging the load; the power socket is used for acquiring external power and converting the external power into current matched with the wireless charging socket; and one end of the power line is connected with the wireless charging seat, and the other end of the power line is connected with the power seat so as to transmit the output power of the power seat to the wireless charging seat. Compared with the prior art, the utility model discloses wireless charging system can freely adjust the position of wireless charging seat according to user's demand to user's convenience in use has been improved.

Description

Wireless charging system

Technical Field

The utility model relates to a wireless charging system especially relates to a wireless charging system of power seat and wireless charging seat phase separation.

Background

The wireless charger is a device for charging by utilizing an electromagnetic induction principle, belongs to non-contact electric energy transmission, and can effectively avoid the problems of contact spark, sliding abrasion, interface looseness and the like caused by repeated plugging and unplugging, which are possibly brought by the contact electric energy transmission. However, the existing wireless charger is either a desktop wireless charger fixedly installed on a desktop or an embedded wireless charger fixedly installed on a wall surface. When a user needs to wirelessly charge a mobile phone, a tablet and the like, the mobile phone and the tablet need to be fixed on a desktop wireless charger or an embedded wireless charger, and the position of the wireless charger cannot be freely adjusted according to the requirements of the user.

In view of the above problems, there is a need to provide a new wireless charging system to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wireless charging system, this wireless charging system can freely adjust the position of wireless charging seat according to user's demand to user's convenience of use has been improved.

In order to achieve the above object, the utility model provides a wireless charging system, include: the wireless charging seat is used for wirelessly charging the load; the power socket is used for acquiring external power and converting the external power into current matched with the wireless charging socket; and one end of the power line is connected with the wireless charging seat, and the other end of the power line is connected with the power seat so as to transmit the output power of the power seat to the wireless charging seat.

As a further improvement, the power base is provided with first mounting, the wireless charging seat be provided with first mounting matched with second mounting, so that the wireless charging seat can be fixed on the power base.

As a further improvement of the present invention, the first fixing member is a fixing groove, and the second fixing member is a fixing column fitted with the fixing groove.

As a further improvement of the present invention, the fixing grooves include a first fixing groove and a second fixing groove communicated with the first fixing groove; the maximum width of the first fixing groove is larger than that of the second fixing groove in the direction perpendicular to the communication direction of the first fixing groove and the second fixing groove; the fixing column comprises a base part and an end part, wherein the base part protrudes outwards from the wireless charging seat, and the end part is positioned on one side of the base part away from the wireless charging seat; the base may be movable from the first securing slot to the second securing slot; in a direction perpendicular to a communication direction of the first fixing groove and the second fixing groove, a maximum width of the end portion is smaller than a maximum width of the first fixing groove and larger than a maximum width of the second fixing groove.

As a further improvement of the present invention, the wireless charging stand comprises a base, a support portion for supporting the load and a fixing mechanism for fixing the load.

As a further improvement of the present invention, the fixing mechanism includes a supporting portion located on both sides of the base to support the load.

As a further improvement of the present invention, the abutting portion is provided with a guide groove matched with the load.

As a further improvement of the present invention, the fixing mechanism includes a driving wheel, a first abutting arm and a second abutting arm cooperating with the driving wheel, and an elastic element for driving the driving wheel to reset; gear teeth are arranged on the driving wheel; one end of the first abutting arm and one end of the second abutting arm are provided with racks matched with the gear teeth, and the other end of the first abutting arm and the second abutting arm are provided with the abutting parts; when the first abutting arm and the second abutting arm are pushed and move back to back, the rack is matched with the gear teeth to drive the driving wheel to rotate, and at the moment, the elastic element generates elastic deformation; when the first abutting arm and the second abutting arm are loosened, the elastic element drives the driving wheel to reset, so that the first abutting arm and the second abutting arm reset under the driving of the driving wheel.

As a further improvement of the present invention, the elastic element is a spiral spring.

As a further improvement of the present invention, at least one of the wireless charging base and the power base is provided with a first socket, and the power cord is provided with a second socket matched with the first socket.

The utility model has the advantages that: the utility model discloses wireless charging system can freely adjust the position of wireless charging seat according to user's demand to user's convenience of use has been improved.

Drawings

Fig. 1 is a perspective view of the wireless charging system of the present invention.

Fig. 2 is another state diagram of the wireless charging system shown in fig. 1.

Fig. 3 is a perspective view of the power socket.

Fig. 4 is a perspective view of the wireless charging cradle.

Fig. 5 is a perspective view of the securing mechanism.

Fig. 6 is a schematic perspective view of another angle of the securing mechanism shown in fig. 5.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 and fig. 2, the present invention discloses a wireless charging system 100 for wirelessly charging a load, for example: cell phones, tablet computers, and the like. The wireless charging system 100 includes a wireless charging cradle 10, a power socket 20 and a power cord 30.

Referring to fig. 1, 2 and 4, the wireless charging stand 10 is used for wirelessly charging a load, and includes a base 11, a supporting portion 12 located at the bottom of the base 11, and a fixing mechanism 13 for fixing the load. The base 11 includes a front wall 111 facing a load, a rear wall 112 disposed opposite to the front wall 111, a top wall 113, a bottom wall 114 disposed opposite to the top wall 113, and side walls 115 on both sides of the front wall 111. The front wall 111, the rear wall 112, the top wall 113, the bottom wall 114 and the side wall 115 together define a receiving cavity (not shown). The rear wall 112 is provided with a second fixing piece 1121. The support portion 12 is mounted on the bottom wall 114 for supporting the load in a first direction AA. The side wall 115 is provided with a through hole 1151. The support portion 12 includes a first support arm 121 and a second support arm 122 spaced apart from the first support arm 121. This is so arranged that the support portion 12 can firmly support the load. Of course, it is understood that in other embodiments, the first support arm 121 and the second support arm 122 may be integrally formed. Referring to fig. 2, 4, 5 and 6, the fixing mechanism 13 is used for holding the load in a second direction BB perpendicular to the first direction AA. The fixing mechanism 13 includes a driving wheel 131, a first abutting arm 132 and a second abutting arm 133 cooperating with the driving wheel 131, and an elastic element 134 for urging the driving wheel 131 to return. The driving wheel 131 is accommodated in the accommodating cavity and pivotally mounted on the rear wall 112. The drive wheel 131 is provided with gear teeth 1311. Each of the first abutting arm 121 and the second abutting arm 122 includes an arm portion 1201 and an abutting portion 1202 at one end of the arm portion 1201 and abutting against the load. The arm 1201 is at least partially received in the receiving cavity, and has one end provided with a rack 1203 engaged with the gear 1311 and the other end passing through the through hole 1151. The abutting portion 1202 is located outside the accommodating cavity. Preferably, the abutting portion 1202 is provided with a guiding slot 1204 which is matched with the load so as to guide the load to be inserted into the fixing mechanism 13. One end of the elastic element 134 is fixedly mounted on the driving wheel 131, and the other end is fixedly mounted on the base 11. In this embodiment, the elastic element 134 is a spiral spring.

When the load is inserted into the fixing mechanism 13, the load abuts against the abutting portion 1202 under the guidance of the guiding slot 1204, and drives the first abutting arm 132 and the second abutting arm 133 to move back in the second direction BB, that is: the first abutting arm 132 and the second abutting arm 133 are far away from each other. At this time, the rack 1203 is engaged with the gear 1311 and drives the driving wheel 131 to rotate, so that the elastic element 134 is elastically deformed. When the load is taken out, the elastic element 134 drives the driving wheel 131 to rotate, so that the first abutting arm 132 and the second abutting arm 133 are reset under the action of the gear teeth 1311 and the rack 1203.

Referring to fig. 3 and 2, the power socket 20 is used for acquiring external power and converting the external power into a current matched with the wireless charging cradle 10. Typically, the power base 20 is fixedly mounted on a table, a wall, or the like. Preferably, the power base 20 is compatible with 86 junction boxes. The power base 20 is provided with a first fixing part 21 matching with the second fixing part 1121, so that the wireless charging stand 10 can be fixed on the power base 20 through the matching of the first fixing part 21 and the second fixing part 1121. In this embodiment, the first fixing member 21 is a fixing groove, and the second fixing member 1121 is a fixing column matched with the fixing groove. The fixing grooves include a first fixing groove 211 and a second fixing groove 212. The first fixing groove 211 and the second fixing groove 212 communicate with each other in the direction CC. The maximum width W1 of the first fixing groove 211 is greater than the maximum width of the second fixing groove 212 in a direction DD perpendicular to a direction CC in which the first and

second fixing grooves

211 and 212 communicate. The fixing post includes a base portion 1121a formed to protrude outward from the rear wall 112, and an end portion 1121b located on a side of the base portion 1121a away from the rear wall 112. When the base 1121a is inserted into the first fixing groove 211, the base 1121a may be moved from the first fixing groove 211 to the second fixing groove 1121 b. The maximum width of the end 1121b in the direction DD is W3, wherein W1> W3> W2. This is so arranged that the fixing column can be inserted from the first fixing groove 211 and then the base 1121a is moved from the first fixing groove 211 to the second fixing groove 212. Since W3> W2, the end 1121b abuts against the second fixing groove 212, and the wireless charging stand 10 is fixed on the power supply stand 10. Referring to fig. 1 and 2, one end of the power line 30 is connected to the wireless charging cradle 10, and the other end is connected to the power socket 20, so as to transmit the output power of the power socket 20 to the wireless charging cradle 10. In this embodiment, both ends of the power cord 30 are respectively and fixedly mounted on the wireless charging stand 10 and the power base 20. However, in other embodiments, at least one of the wireless charging stand 10 and the power supply stand 20 may be provided with a first socket, and the power supply cord 30 may be provided with a second socket that mates with the first socket. With such a configuration, in practical applications, a user can configure a plurality of power sockets 20 on one wireless charging cradle 10, thereby improving the convenience of use. The first socket and the second socket may be USB interfaces.

Compared with the prior art, the utility model discloses wireless charging system 100 is owing to general wireless charging seat 10 with power pack 20 separately sets up to connect through power cord 30, thereby make the user freely adjust the position of wireless charging seat according to the demand, thereby improved user's convenience of use.

The above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A wireless charging system, comprising:

the wireless charging seat is used for wirelessly charging the load;

the power socket is used for acquiring external power and converting the external power into current matched with the wireless charging socket; and

and one end of the power line is connected with the wireless charging seat, and the other end of the power line is connected with the power seat so as to transmit the output power of the power seat to the wireless charging seat.

2. The wireless charging system of claim 1, wherein: the power socket is provided with first mounting, wireless charging seat be provided with first mounting matched with second mounting to make wireless charging seat can fix on the power socket.

3. The wireless charging system of claim 2, wherein: the first fixing piece is a fixing groove, and the second fixing piece is a fixing column matched with the fixing groove.

4. The wireless charging system of claim 3, wherein: the fixing grooves comprise a first fixing groove and a second fixing groove communicated with the first fixing groove; the maximum width of the first fixing groove is larger than that of the second fixing groove in the direction perpendicular to the communication direction of the first fixing groove and the second fixing groove; the fixing column comprises a base part and an end part, wherein the base part protrudes outwards from the wireless charging seat, and the end part is positioned on one side of the base part away from the wireless charging seat; the base may be movable from the first securing slot to the second securing slot; in a direction perpendicular to a communication direction of the first fixing groove and the second fixing groove, a maximum width of the end portion is smaller than a maximum width of the first fixing groove and larger than a maximum width of the second fixing groove.

5. The wireless charging system of claim 1, wherein: the wireless charging seat comprises a base, a supporting part and a fixing mechanism, wherein the supporting part is positioned at the bottom of the base and is used for supporting a load, and the fixing mechanism is used for fixing the load.

6. The wireless charging system of claim 5, wherein: the fixing mechanism comprises abutting parts which are positioned on two sides of the base and abut against the load.

7. The wireless charging system of claim 6, wherein: the supporting part is provided with a guide groove matched with the load.

8. The wireless charging system of claim 6, wherein: the fixing mechanism comprises a driving wheel, a first abutting arm and a second abutting arm which are matched with the driving wheel, and an elastic element for driving the driving wheel to reset; gear teeth are arranged on the driving wheel; one end of the first abutting arm and one end of the second abutting arm are provided with racks matched with the gear teeth, and the other end of the first abutting arm and the second abutting arm are provided with the abutting parts; when the first abutting arm and the second abutting arm are pushed and move back to back, the rack is matched with the gear teeth to drive the driving wheel to rotate, and at the moment, the elastic element generates elastic deformation; when the first abutting arm and the second abutting arm are loosened, the elastic element drives the driving wheel to reset, so that the first abutting arm and the second abutting arm reset under the driving of the driving wheel.

9. The wireless charging system of claim 8, wherein: the elastic element is a clockwork spring.

10. The wireless charging system of claim 1, wherein: at least one of the wireless charging seat and the power supply seat is provided with a first socket, and the power supply line is provided with a second socket matched with the first socket.