CN211789692U

CN211789692U - Wireless charging equipment

Info

Publication number: CN211789692U
Application number: CN202020657953.6U
Authority: CN
Inventors: 郑阳辉; 郑阳红; 邵亮; 仇森; 郑井艳; 刘秋顺; 陈少华; 李新兵
Original assignee: Shenzhen Lingyi Innovation Technology Co ltd
Current assignee: Shenzhen Lingyi Innovation Technology Co ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2020-10-27
Anticipated expiration: 2030-04-26

Abstract

The utility model provides a wireless charging device, wherein the self-locking mechanism comprises a fixed sleeve, a connecting plate is arranged on the fixed sleeve, two sides of the connecting plate respectively extend out of two sides of the fixed sleeve, one side of the fixed sleeve is provided with a cam, the top of the cam is abutted against the bottom of one side of the connecting plate, and the cam is rotationally connected on a flip rotating shaft through a connecting shaft; a plurality of grooves are formed in the top of the side wall of one side of the conversion button at intervals, and bulges matched with the grooves are formed in the bottom of the other side of the connecting plate; the turnover cover rotates anticlockwise to drive the cam to rotate, the cam drives the connecting plate to swing downwards, the driving protrusion swings downwards and is clamped in the groove, and the conversion button is in a self-locking state; after the conversion button is in the self-locking state, the flip clockwise rotates to drive the cam to rotate, the cam drives the connecting plate to swing upwards to drive the protrusion to swing upwards to separate from the groove, the connecting plate upwards returns to the initial position under the restoring action of the spring, the conversion button is in the unlocking state, and the conversion button can freely convert between the charging terminals.

Description

Wireless charging equipment

Technical Field

The utility model relates to a wireless battery charging outfit technical field especially relates to a wireless battery charging outfit.

Background

Along with the development of wireless charging technology, single wireless charging equipment develops comparatively ripe, and this kind of single wireless charging equipment has a plurality of different charging terminals (for example Lightning terminal and Type-c terminal), can charge for the smart machine of different grade Type through different charging terminals, has satisfied different demands moreover.

And be equipped with charging terminal shifter and charging terminal elevating system in the wireless charging equipment, can switch over between Lightning terminal and Type-c terminal through the charging terminal shifter to can rise or fall back the inside of wireless charging equipment with the Lightning terminal or the Type-c terminal of charging terminal shifter conversion from the wireless charging equipment inside through charging terminal elevating system, so that charge for the smart machine of different grade Type.

However, when the charging terminal elevating mechanism lifts the Lightning terminal or the Type-c terminal converted by the charging terminal converting mechanism from the inside of the wireless charging apparatus, if the charging terminal converting mechanism is continuously operated, there is a high possibility that damage is caused to the Lightning terminal or the Type-c terminal which has been lifted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that when the wireless charging equipment among the prior art rises the work from wireless charging equipment inside with the Lightning terminal or the Type-c terminal of charging terminal shifter conversion when charging terminal elevating system, if continue to operate the charging terminal shifter, probably cause the problem of destruction to the Lightning terminal or the Type-c terminal of work of having risen, provide a wireless charging equipment.

The utility model provides an above-mentioned technical problem adopted technical scheme as follows:

a wireless charging device comprises a panel, a bottom case and a flip cover, wherein the panel is buckled on the bottom case, one end of the flip cover is arranged on the outer side wall of the bottom case in a damping manner, the flip cover can rotate clockwise to the lower surface of the bottom case or anticlockwise to form an included angle with the surface of the panel above the bottom case relative to the bottom case, one side of the bottom case close to the flip cover is respectively provided with a lifting mechanism for lifting a charging terminal and a switching mechanism for switching the charging terminal, the charging terminal comprises a Lightning terminal and a Type-c terminal, the lifting mechanism comprises a gear set which is rotationally connected with the flip cover, the switching mechanism comprises a switching button and a self-locking mechanism of the switching button, the self-locking mechanism comprises a fixed sleeve, the switching button is accommodated in the fixed sleeve, and the fixed sleeve is provided with a connecting plate, two sides of the connecting plate respectively extend out of two sides of the fixed sleeve, one side of the fixed sleeve is provided with a cam, the top of the cam is abutted against the bottom of one side of the connecting plate, and the cam is rotationally connected to the flip rotating shaft through a connecting shaft; a spring mounting column is arranged on the other side of the fixing sleeve, a spring is sleeved on the spring mounting column, and the top of the spring is abutted against the bottom of the other side of the connecting plate; a plurality of grooves are formed in the top of the side wall of one side, away from the cam, of the conversion button at intervals, and protrusions matched with the grooves are formed in the bottom of the other side of the connecting plate;

the turning cover rotates anticlockwise to drive the cam to rotate, the cam rotates to drive the connecting plate to swing downwards, the protrusion at the bottom of the connecting plate is driven to swing downwards to be clamped in the groove, and the connecting plate compresses the spring; the flip cover rotates clockwise to drive the cam to rotate, the cam rotates to drive the connecting plate to swing upwards to drive the protrusion at the bottom of the connecting plate to swing upwards to separate from the groove, and the connecting plate swings upwards to return to an initial position under the return action of the spring.

Furthermore, the fixing sleeve is arranged between the two rotating shafts of the turnover cover.

Further, fixed cover includes a bottom plate, first curb plate, second curb plate, apron and crooked board, crooked board sets up bottom plate one side, the bottom of first curb plate and second curb plate is connected respectively the bottom plate with crooked board's relative both sides, the apron sets up the top of first curb plate and second curb plate, bottom plate, first curb plate, second curb plate, apron and crooked board form one and hold the accommodation space of conversion button, conversion button adaptation is in accommodation space.

Furthermore, the connecting plate is close to and corresponds respectively on the both sides wall of first curb plate and is equipped with a pivot, be equipped with one on the crooked board with the pivot hole of connecting plate one side pivot adaptation, the apron is kept away from crooked board one side edge be equipped with one with the pivot hole corresponds the pivot support frame that is used for supporting that sets up the pivot of connecting plate opposite side.

Furthermore, an avoiding notch for avoiding the protrusion is formed in one side, far away from the cam, of the cover plate.

Furthermore, the conversion mechanism further comprises a fixing frame arranged on one side, far away from the fixing sleeve, of the conversion button, a containing groove arranged in the fixing frame in a sliding mode, and a locking piece arranged on one side, far away from the conversion button, of the fixing frame, wherein a first buckling part is arranged on one side, opposite to the locking piece, of the fixing frame, a second buckling part matched with the first buckling part and an elastic part are arranged on one side, opposite to the fixing frame, of the locking piece, and the Lightning terminal and the Type-c terminal are sequentially arranged in the containing groove at intervals.

Furthermore, the lifting mechanism further comprises a screw rod rotatably connected with the gear set and a sliding block in threaded connection with the screw rod, the sliding block is connected with the lifting platform through two connecting rods, a charging terminal is arranged on the lifting platform, and the lifting platform is sleeved on the two positioning columns in an empty mode.

Further, still include one and set up decorative board on the panel, be equipped with on the panel and dodge the first hole of dodging of Type-c plug or Lightning terminal, be equipped with on the decorative board with the first second of dodging the hole correspondence dodges the hole.

According to the above embodiment of the present invention, the wireless charging device comprises a self-locking mechanism of a switch button, the self-locking mechanism comprises a fixed sleeve, a connecting plate is disposed on the fixed sleeve, two sides of the connecting plate respectively extend out of two sides of the fixed sleeve, one side of the fixed sleeve is provided with a cam, the top of the cam abuts against the bottom of one side of the connecting plate, and the cam is rotatably connected to the flip rotating shaft through a connecting shaft; a spring mounting column is arranged on the other side of the fixing sleeve, a spring is sleeved on the spring mounting column, and the top of the spring is abutted against the bottom of the other side of the connecting plate; a plurality of grooves are formed in the top of the side wall of one side, away from the cam, of the conversion button at intervals, and protrusions matched with the grooves are formed in the bottom of the other side of the connecting plate; the turning cover rotates anticlockwise to drive the cam to rotate, the cam rotates to drive the connecting plate to swing downwards, the protrusion at the bottom of the connecting plate is further driven to swing downwards to be clamped in the groove, the connecting plate compresses the spring, and at the moment, the switching button is in a self-locking state and cannot be continuously pressed; after the conversion button is in the self-locking state, the flip clockwise rotates to drive the cam to rotate, the cam rotates to drive the connecting plate to swing upwards, then the protrusion at the bottom of the connecting plate swings upwards to separate from the groove, the connecting plate swings upwards to return to the initial position under the return action of the spring, at the moment, the conversion button is in the unlocking state, and the conversion button can freely convert between the charging terminals.

Drawings

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

Fig. 1 is an overall schematic diagram of a wireless charging device (a Lightning terminal of the wireless charging device is in an operating state) according to an embodiment of the present invention;

fig. 2 is another overall schematic view of a wireless charging device (with its Lightning terminal extending out) according to an embodiment of the present invention;

fig. 3 is another overall schematic diagram of a wireless charging device according to an embodiment of the present invention;

fig. 4 is an exploded schematic view of a wireless charging device according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a wireless charging device according to an embodiment of the present invention, between a self-locking mechanism, a flip cover, and a switch button;

fig. 6 is a schematic structural diagram of another angle between the self-locking mechanism, the flip cover and the switch button of the wireless charging device according to an embodiment of the present invention;

fig. 7 is an exploded schematic view of a self-locking mechanism of a wireless charging device according to an embodiment of the present invention;

fig. 8 is a schematic structural view of a fixing sleeve in a self-locking mechanism of a wireless charging device according to an embodiment of the present invention;

fig. 9 is a schematic view illustrating a self-locking mechanism of a wireless charging device according to an embodiment of the present invention in a self-locking state;

fig. 10 is a schematic view illustrating a self-locking mechanism of a wireless charging device according to an embodiment of the present invention in an unlocked state;

fig. 11 is a schematic structural diagram of a switching mechanism of a wireless charging device according to an embodiment of the present invention.

Fig. 12 is a schematic structural diagram of an elevating mechanism of a wireless charging device according to an embodiment of the present invention.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to further explain the present invention in detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 12 together, an embodiment of the present invention provides a wireless charging device, including a panel 10, a bottom case 20, and a flip cover 30, wherein the panel 10 is fastened on the bottom case 20, one end of the flip cover 30 is disposed on an outer sidewall of the bottom case 20, the flip cover 30 can rotate clockwise relative to the bottom case 20 to a lower surface of the bottom case 20 or rotate counterclockwise to an upper portion of the bottom case 20 to form an included angle with a surface of the panel 10, a lifting mechanism for lifting a charging terminal and a switching mechanism for switching the charging terminal are respectively disposed in the bottom case 20 at a side close to the flip cover 30, the charging terminal includes a Lightning terminal and a Type-c terminal, the lifting mechanism includes a gear set 41 rotatably connected to the flip cover 30, the switching mechanism 5 includes a switching button 51, the wireless charging device further includes a self-locking mechanism of the switching button 51, the self-locking mechanism comprises a fixing sleeve 61, the conversion button 51 is accommodated in the fixing sleeve 61, a connecting plate 62 is arranged on the fixing sleeve 61, two sides of the connecting plate 62 respectively extend out of two sides of the fixing sleeve 61, a cam 63 is arranged on one side of the fixing sleeve 61, the top of the cam 63 is abutted against the bottom of one side of the connecting plate 62, and the cam 63 is rotatably connected to a rotating shaft of the flip cover 30 through a connecting shaft 64; a spring mounting column 65 is arranged on the other side of the fixing sleeve 61, a spring 66 is sleeved on the spring mounting column 65, and the top of the spring 66 is abutted against the bottom of the other side of the connecting plate 62; a plurality of grooves 511 are formed in the top of the side wall of one side of the conversion button 51, which is far away from the cam 63, at intervals, and a protrusion 67 matched with the groove 511 is formed in the bottom of the other side of the connecting plate 62;

the flip cover 30 rotates counterclockwise to drive the cam 63 to rotate, the cam 63 rotates to drive the connecting plate 62 to swing downward, and further drive the protrusion 67 at the bottom of the connecting plate 62 to swing downward and be clamped in the groove 511, the connecting plate 62 compresses the spring 66, and at this time, the switch button 51 is in a self-locking state, and the switch button 51 cannot be pressed continuously;

after the protrusion 67 is clamped in the groove 511 and the switch button 51 is in a self-locking state, the flip cover 30 rotates clockwise to drive the cam 63 to rotate, the cam 63 rotates to drive the connecting plate 62 to swing upwards, so as to drive the protrusion 67 at the bottom of the connecting plate 62 to swing upwards to separate from the groove 511, the connecting plate 62 swings upwards under the restoring action of the spring 66 to return to an initial position, at this time, the switch button 51 is in an unlocking state, and the switch button 51 can freely switch between the charging terminals.

Further, the fixing sleeve 61 is disposed between the two rotating shafts of the lid 30.

Further, as shown in fig. 8, the fixing sleeve 61 includes a bottom plate 611, a first side plate 612, a second side plate 613, a cover 614 and a bending plate 615, the bending plate 615 is disposed on one side of the bottom plate 611, bottoms of the first side plate 612 and the second side plate 613 are respectively connected to opposite sides of the bottom plate 611 and the bending plate 615, the cover 614 is disposed on top of the first side plate 612 and the second side plate 613, the bottom plate 611, the first side plate 612, the second side plate 613, the cover 614 and the bending plate 615 form a receiving space for receiving the switch button 51, and the switch button 51 is fitted in the receiving space.

Further, as shown in fig. 7 and 8, two side walls of the connecting plate 62 close to the first side plate 612 are respectively and correspondingly provided with a rotating shaft 621, a rotating shaft hole 6151 matched with the rotating shaft 621 at one side of the connecting plate 62 is arranged on the bending plate 615, the rotating shaft 621 of one side of the connecting plate 62 is inserted into the rotating shaft hole 6151, a rotating shaft support bracket 6141 which is arranged corresponding to the rotating shaft hole 6151 and is used for supporting the rotating shaft 621 of the other side of the connecting plate 62 is arranged at the edge of one side of the cover plate 614 away from the bending plate 615, since the rotation shaft 621 of one side of the connection plate 62 is inserted in the rotation shaft hole 6151, and the rotation shaft 621 of the other side of the connection plate 62 is provided on the rotation shaft support frame 6141, so that, when the flip 30 is rotated counterclockwise or clockwise to rotate the cam 63, the rotation of the cam 63 can drive the connecting plate 62 to swing downwards or swing upwards to return to the initial position.

Further, as shown in fig. 7, 8 and 9, an avoiding notch 6142 for avoiding the protrusion 67 is formed on one side of the cover plate 614 away from the cam 63, so that the protrusion 67 is clamped in the groove 511, or the protrusion 67 is separated from the groove 511.

Further, be equipped with on the panel 10 and dodge the first hole 11 of dodging of Type-c plug 58 or Lightning terminal 59, be equipped with on the decorative board 70 with the first second that dodges the hole 11 and correspond dodges hole 71, like this, work as when Type-c plug 58 is in operating condition, dodge the setting of hole 71 through first hole 11 and the second of dodging, Type-c terminal 58 rises out through elevating system in the wireless charging equipment and charges for the smart machine or in accomplishing the wireless charging equipment that returns after charging to the smart machine, perhaps Lightning terminal 59 is in operating condition, dodges the setting of hole 71 through first hole 11 and the second of dodging, the Lightning59 terminal rises out through elevating system in the wireless charging equipment and charges for the smart machine or returns in the wireless charging equipment after accomplishing charging to the smart machine.

In this embodiment, as shown in fig. 5, 6, 9, 10 and 11, the switching mechanism further includes a fixing frame 52 disposed on a side of the switching button 51 away from the fixing sleeve 61, a receiving groove 53 slidably disposed in the fixing frame 52, and a locking member 54 disposed on a side of the fixing frame 52 away from the switching button 51, a first locking member 55 is disposed on a side of the fixing frame 52 opposite to the locking member 54, a second locking member 56 adapted to the first locking member 55 and an elastic member 57 are disposed on a side of the locking member 54 opposite to the fixing frame 52, wherein the Lightning terminal 58 and the Type-c terminal 59 are sequentially disposed in the receiving groove 53 at intervals;

when the switch button 51 is pressed, the receiving groove 53 moves towards the direction of the locking piece 54 and compresses the elastic part 57, so that the first buckling part 55 and the second buckling part 56 are buckled and connected together, and the receiving groove 53 and the locking piece 54 are in a locking state, and the Type-c terminal head 59 is in an operating state; after the receiving groove 53 and the locking member 54 are in the locked state, when the switch key 51 is pressed and released, the receiving groove 53 moves to the right side by the restoring action of the elastic member 57 to return to the initial position, so that the first locking part 55 and the second locking part 56 are separated, the receiving groove 53 and the locking member 54 are in the unlocked state, and the Lightning terminal 58 is in the working state. In this way, the conversion key 51 may be pressed back and forth to perform a switching operation between the Lightning terminal 58 and the Type-c terminal 59 to charge different types of smart devices.

In this embodiment, as shown in fig. 4 and 12, the lifting mechanism further includes a screw 42 rotatably connected to the gear set 41, and a slider 43 threadedly connected to the screw 42, the slider 43 is connected to a lifting platform 45 through two connecting rods 44, the lifting platform 45 is loosely sleeved on two positioning posts 46, and a Lightning terminal 58 or a Type-c terminal 59 is disposed on the lifting platform 45; wherein,

the counterclockwise rotation of the flip cover 30 can drive the gear set 41 to rotate, the gear set 41 can drive the screw rod 42 to rotate, the screw rod 42 can drive the slider 43 to move linearly leftward, the slider 43 can drive the connecting rod 44 to move leftward, and the connecting rod 44 can drive the lifting platform 45 to move upward along the two positioning posts 46, so as to drive the Lightning terminal 58 or the Type-c terminal 59 on the lifting platform 45 to move upward;

the clockwise rotation of flip 30 can drive gear train 41 rotates, gear train 41 can drive the screw rod 42 is rotatory, the screw rod 42 can drive slider 43 rectilinear motion right, slider 43 can take connecting rod 44 moves right, and connecting rod 44 can drive elevating platform 45 follows two reference column 46 descending motion, and then drives Lightning terminal 58 or Type-c terminal 59 decline on the elevating platform 45.

The gear set 41 includes a first transmission gear 411, a first duplicate gear 412, a second duplicate gear 413 and a second transmission gear 414 which are sequentially arranged; the first transmission gear 411 is rotationally connected with the flip cover 30 through a transmission gear shaft 4111, the first transmission gear 411 is meshed with a small gear on the first duplicate gear 412, a large gear on the first duplicate gear 412 is meshed with a small gear on the second duplicate gear 413, and a large gear on the second duplicate gear 413 is meshed with the second transmission gear 414.

The wireless charging device provided in this embodiment has the following working process:

1) can change between Lightning terminal and Type-c terminal through the shifter, specific conversion process is: when the conversion button is pressed down, the accommodating groove moves towards the direction of the locking piece, the first buckling part and the second buckling part are buckled and connected together, and the accommodating groove and the locking piece are in a locking state, so that the Lightning terminal and the Type-c terminal are transversely moved and converted, and the Type-c terminal is in a working state; after the accommodating groove and the locking piece are in the locking state, when the conversion key is pressed to be loosened, the accommodating groove moves to the right side to return to the initial position under the returning action of the elastic part so that the first buckle part and the second buckle part are separated, and therefore the accommodating groove and the locking piece are in the unlocking state, at the moment, the Lightning terminal and the Type-c terminal simultaneously move to the left side so that the Lightning terminal is in the working state, the conversion from the Type-c terminal to the Lightning terminal is completed, and therefore the conversion key can be pressed repeatedly to perform switching work between the Lightning terminal and the Type-c terminal;

2) inside can will be gone out or fall back to wireless charging equipment from the inside Lightning terminal or the Type-c terminal that is in operating condition who converts the mechanism through elevating system to charge for the smart machine of different grade Type, specific lift process is: the flip cover rotates anticlockwise to drive the gear set to rotate, the gear set can drive the screw to rotate, the screw can drive the sliding block to move linearly leftwards, the sliding block can drive the connecting rod to move leftwards, the connecting rod can drive the lifting platform to move upwards along the two positioning columns, and then the Lightning terminal or the Type-c terminal on the lifting platform is driven to ascend so as to ascend from the inside of the wireless charging equipment; the flip cover rotates clockwise to drive the gear set to rotate, the gear set can drive the screw rod to rotate, the screw rod can drive the sliding block to move linearly to the right, the sliding block can drive the connecting rod to move to the right, the connecting rod can drive the lifting platform to move downwards along the two positioning columns, and then the Lightning terminal or the Type-c terminal on the lifting platform is driven to fall downwards to fall back into the wireless charging equipment;

3) the ascending Lightning terminal or the ascending Type-c terminal carried by the lifting mechanism can be locked or unlocked through the self-locking mechanism, and the specific locking or unlocking process is as follows; the self-locking mechanism and the lifting mechanism rotate along with the rotation of the flip cover, when the flip cover rotates anticlockwise to drive the gear set to rotate, the cam can be driven to rotate, the cam can drive the connecting plate to swing downwards to further drive the protrusion at the bottom of the connecting plate to swing downwards and be clamped in the groove, the connecting plate compresses the spring, at the moment, the conversion button is in a self-locking state and cannot be pressed continuously, and the conversion button cannot be pressed and cannot be converted; after the change button is in the self-locking state, the clockwise rotation of flip drives the gear train pivoted in, still can drive the cam and rotate, and the cam rotates and can drive the connecting plate and upwards swing, and then drives the protruding upwards swing of connecting plate bottom and take off from the recess in, and the initial position is replied in the rebound of spring to the connecting plate, at this moment, the change button is in the unblock state, the change button can continue to press to change between Lightning terminal or Type-c terminal.

For example, the Type-c terminal can be switched to be in an operating state through the switching mechanism, the Type-c terminal is lifted out of the wireless charging device through the lifting mechanism, the self-locking mechanism locks the Type-c terminal while the Type-c terminal is lifted out of the wireless charging device through the lifting mechanism, at this time, switching cannot be continued through the switching mechanism, only after the Type-c terminal is charged, the lifted Type-c terminal is fallen back into the wireless charging device through the lifting mechanism, the self-locking mechanism releases locking of the Type-c terminal while the lifted Type-c terminal is fallen back into the wireless charging device through the lifting mechanism, at this time, switching can be continued through the switching mechanism, and the Lightning terminal can be switched to be in the operating state; after the Lightning terminal is converted into the working state, the Lightning terminal is lifted out of the wireless charging device through the lifting mechanism, the self-locking mechanism locks the Lightning terminal, at the moment, conversion cannot be continuously carried out through the conversion mechanism, only after the Lightning terminal is charged, the lifted Lightning terminal is fallen back into the wireless charging device through the lifting mechanism, when the lifting mechanism falls back the lifted Lightning terminal into the wireless charging device, the self-locking mechanism releases locking of the Lightning terminal, at the moment, conversion can be continuously carried out through the conversion mechanism, and the Type-c terminal can be converted into the working state.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A wireless charging device comprises a panel, a bottom shell and a flip cover, wherein the panel is buckled on the bottom shell, one end of the flip cover is arranged on the outer side wall of the bottom shell in a damping mode, the flip cover can rotate clockwise relative to the bottom shell to the lower surface of the bottom shell or rotate anticlockwise to the upper part of the bottom shell to form an included angle with the surface of the panel, one side of the bottom shell close to the flip cover is respectively provided with a lifting mechanism used for lifting a charging terminal and a switching mechanism used for switching the charging terminal, the charging terminal comprises a Lightning terminal and a Type-c terminal, the lifting mechanism comprises a gear set which is rotationally connected with the flip cover, the switching mechanism comprises a switching button, the wireless charging device is characterized by further comprising a self-locking mechanism of the switching button, the self-locking mechanism comprises a fixed sleeve, and the switching button is contained in the fixed, the fixing sleeve is provided with a connecting plate, two sides of the connecting plate respectively extend out of two sides of the fixing sleeve, one side of the fixing sleeve is provided with a cam, the top of the cam is abutted against the bottom of one side of the connecting plate, and the cam is rotatably connected to the flip rotating shaft through a connecting shaft; a spring mounting column is arranged on the other side of the fixing sleeve, a spring is sleeved on the spring mounting column, and the top of the spring is abutted against the bottom of the other side of the connecting plate; a plurality of grooves are formed in the top of the side wall of one side, away from the cam, of the conversion button at intervals, and protrusions matched with the grooves are formed in the bottom of the other side of the connecting plate;

2. The wireless charging device as claimed in claim 1, wherein the fixing sleeve is disposed between two rotating shafts of the flip.

3. The wireless charging device of claim 2, wherein the fixing sleeve comprises a bottom plate, a first side plate, a second side plate, a cover plate and a bending plate, the bending plate is disposed on one side of the bottom plate, bottoms of the first side plate and the second side plate are respectively connected to two opposite sides of the bottom plate and the bending plate, the cover plate is disposed on top of the first side plate and the second side plate, the bottom plate, the first side plate, the second side plate, the cover plate and the bending plate form a receiving space for receiving the switch button, and the switch button is adapted in the receiving space.

4. The wireless charging device of claim 3, wherein two side walls of the connecting plate close to the first side plate are respectively provided with a rotating shaft correspondingly, the bending plate is provided with a rotating shaft hole adapted to the rotating shaft on one side of the connecting plate, and one side edge of the cover plate away from the bending plate is provided with a rotating shaft supporting frame corresponding to the rotating shaft hole and used for supporting the rotating shaft on the other side of the connecting plate.

5. The wireless charging device of claim 3, wherein an avoiding notch for avoiding the protrusion is formed in one side of the cover plate away from the cam.

6. The wireless charging device as claimed in claim 1, wherein the switching mechanism further includes a fixing frame disposed at a side of the switch button away from the fixing cover, a receiving groove slidably disposed in the fixing frame, and a locking member disposed at a side of the fixing frame away from the switch button, a first engaging member is disposed at a side of the fixing frame opposite to the locking member, a second engaging member and an elastic member adapted to the first engaging member are disposed at a side of the locking member opposite to the fixing frame, and the Lightning terminal and the Type-c terminal are sequentially disposed in the receiving groove at intervals.

7. The wireless charging device of claim 1, wherein the lifting mechanism further comprises a screw rod rotatably connected to the gear set, and a slider in threaded connection with the screw rod, the slider is connected to the lifting platform through two connecting rods, the lifting platform is provided with a charging terminal, and the lifting platform is freely sleeved on the two positioning posts.

8. The wireless charging device of any one of claims 1 to 7, further comprising a decorative plate disposed on the panel, wherein the panel is provided with a first avoiding hole for avoiding the Type-c plug or the Lightning terminal, and the decorative plate is provided with a second avoiding hole corresponding to the first avoiding hole.