CN221487433U - Multifunctional wireless charger - Google Patents

Abstract

The utility model discloses a multifunctional wireless charger, which comprises a shell and at least one wireless charging module, wherein the wireless charging module comprises a first shell and a supporting arm, one end of the supporting arm is provided with a sliding rod body, the other end of the supporting arm is provided with a connecting shaft, the connecting shaft can be rotatably supported on a gear seat arranged in the shell, a track is arranged in the first shell, the sliding rod body of the supporting arm can slide in the track, a plurality of sliding gear grooves are arranged in the track, and the sliding rod body comprises a sliding gear piece matched with the sliding gear grooves. According to the multifunctional wireless charger, the wireless charging module can be completely contained in the shell, so that the use portability is improved, when the multifunctional wireless charger is used, the position of the wireless charging module on the supporting arm can be changed, the gear can be locked, the intelligent terminal can provide stable charging support with multiple gears in the arm length range of the supporting arm, and the product use experience is improved.

Description

Multifunctional wireless charger

Technical Field

The utility model relates to the technical field of wireless charging, in particular to a multifunctional wireless charger.

Background

The intelligent terminal equipment in modern life is indispensable, and is not only household electronic equipment but also mobile office electronic equipment, so that the intelligent terminal equipment has higher use frequency, and when the electric quantity of a battery is insufficient, the intelligent terminal equipment needs to be charged in time, such as an intelligent watch, a matched wireless Bluetooth headset, a mobile phone, a tablet personal computer, a notebook personal computer and the like. For users who often need business trips, the intelligent terminal is basically configured, and the intelligent watch, the mobile phone and the notebook computer are often found to be charged after the work is completed. However, if the standard charging adapters of the intelligent terminals are used, different charging adapters are required to be carried at the same time, so that the use and working trip experience of the intelligent terminals are affected.

Thus, two-in-one wireless chargers for mobile phones and watches or three-in-one wireless chargers for mobile phones, headphones and watches have been developed.

The existing two-in-one or three-in-one wireless charger is characterized in that a mobile phone wireless charging module generally adopts a fixed mobile phone support to place a mobile phone for charging. The watch wireless charging module also adopts a fixed watch bracket to place the watch for charging. Therefore, the multi-in-one wireless charger needs to occupy a large area and a large volume when in use, is inconvenient to carry out, and influences charging use experience.

Disclosure of Invention

Based on the above, in order to solve the above technical problems in the conventional technology, the present utility model provides a multifunctional wireless charger capable of simultaneously realizing wireless charging functions of a mobile phone and/or a bluetooth headset and/or a smart watch to meet various charging requirements, simply and conveniently ejecting a wireless charging module, and changing the position of the wireless charging module to enable the wireless charging module to fall into different locking gears, thereby providing a multi-gear multi-position stable charging support for different smart terminals within the range of the rotation amplitude and/or arm length of a support arm.

The utility model relates to a multifunctional wireless charger, which comprises a shell and at least one wireless charging module, wherein the wireless charging module comprises a first shell and a supporting arm, one end of the supporting arm is provided with a sliding rod body, the other end of the supporting arm is provided with a connecting shaft, the connecting shaft can be rotatably supported on a gear seat arranged in the shell, a track is arranged in the first shell, the sliding rod body of the supporting arm can slide in the track, a plurality of sliding gear grooves are arranged in the track, and the sliding rod body comprises a sliding gear piece matched with the sliding gear grooves.

In order to realize the pop-up function, a containing cavity is formed in the shell, a pop-up assembly is arranged on the connecting shaft, so that the corresponding wireless charging module can be rotated and reset to be installed in the containing cavity, the wireless charging module connected to the supporting arm comprises a first wireless charging coil arranged in a first shell, a first clamping hole is formed in the first shell, and a first switch assembly matched with the first clamping hole is arranged at the position of the containing cavity.

In order to provide more position and posture adjustment, the support arm is provided with a gear part at one end provided with the connecting shaft, the gear seat comprises a shifting gear piece, and at least one shifting gear groove is arranged on the gear part corresponding to the shifting gear piece.

Wherein, set up main control circuit board and connect this main control circuit board's second circuit board in this casing, this main control circuit board includes the interface that charges, and this second circuit board includes the pilot lamp strip.

When the wireless charging module is implemented, the at least one wireless charging module comprises a mobile phone wireless charging module, an earphone wireless charging module and a watch wireless charging module, a first accommodating cavity and a second accommodating cavity are arranged in the shell, and the mobile phone wireless charging module can be rotatably and reset to be arranged in the first accommodating cavity; the watch wireless charging module can rotate and reset and is arranged in the second accommodating cavity.

Preferably, the wireless charging module of the watch comprises a second shell and a second wireless charging coil arranged in the second shell and connected to the main control circuit board, a second clamping hole is formed in the second shell, and a second switch assembly matched with the second clamping hole is arranged at the position of the second accommodating cavity of the shell.

The earphone charging position is arranged on the shell, the earphone wireless charging module is arranged below the earphone charging position, and the earphone wireless charging module comprises a third wireless charging coil connected to the main control circuit board.

When the mobile phone wireless charging module is concretely implemented, the mobile phone wireless charging module comprises the first shell and a first wireless charging coil connected with the main control circuit board, the first shell is provided with the first clamping hole, the first switch assembly comprises a first key, a first connecting rod and a first bolt, a first shaft hole is formed in the middle of the first connecting rod, a first mounting shaft matched with the first shaft hole is arranged on the shell to rotationally mount the first connecting rod in the shell, the first bolt is reset and mounted on a first sliding sheet at the bottom of the shell through a first spring, one end of the first connecting rod is connected with the first key, the other end of the first connecting rod is linked with the first bolt, and therefore the first key is controlled.

The second switch component comprises a second key, a second connecting rod and a second bolt, a second shaft hole is formed in the middle of the second connecting rod, a second installation shaft matched with the second shaft hole is arranged on the shell to rotatably install the second connecting rod in the shell, the second bolt is installed on a second sliding sheet at the bottom of the shell in a resetting mode through a second spring, one end of the second connecting rod is connected with the second key, the other end of the second connecting rod is linked with the second bolt, and therefore the second key is controlled.

Preferably, the gear seat is provided with a limiting groove, and the tail end of the supporting arm is provided with a limiting protrusion constrained by the limiting groove.

The multifunctional wireless charger can simultaneously realize wireless charging functions of a mobile phone and/or a Bluetooth headset and/or an intelligent watch so as to meet various charging requirements, and the charging functions are richer. And, wireless module and the wireless module collapsible receipts of filling of wrist-watch of filling of cell-phone, when accomodating, every wireless module of filling can be accomodate in the casing completely, and it is little in order to improve wireless charging device's use portability and space utilization to occupy after folding, and the function of charging is richer and the experience of charging is better.

According to the multifunctional wireless charger, when the multifunctional wireless charger is charged, the wireless charging module can be popped up quickly and conveniently by touching the keys arranged on the shell, the wireless charging module provided with the toggle gear structure and/or the sliding gear structure falls into different locking gears arranged on the gear part or the sliding rail, so that multi-gear multi-position lockable stable support is provided in the rotation range of the supporting arm and the arm length range, and the charging use experience of a user is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Wherein:

fig. 1 is a front perspective three-dimensional structure diagram of a multifunctional wireless charger of the present invention;

FIG. 2 is another perspective view of the multifunctional wireless charger of the present invention;

FIG. 3 is an internal structural diagram of the multifunctional wireless charger of the present invention;

fig. 4 is a shift position exploded view of a mobile phone wireless charging module of the multifunctional wireless charger of the present invention;

Fig. 5 is a rear sliding gear exploded structure diagram of a mobile phone wireless charging module of the multifunctional wireless charger of the present invention;

FIG. 6 is a diagram showing the construction of the use status of the multifunctional wireless charger of the present invention;

FIG. 7 is an exploded view of a wireless charging module of the wristwatch of the multifunctional wireless charger of the present invention;

Fig. 8 is a schematic circuit diagram of the multifunctional wireless charger of the present invention.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, the multifunctional wireless charger of the present utility model includes a housing 1 and at least one wireless charging module.

In this embodiment, the at least one wireless charging module includes a mobile phone wireless charging module 3, an earphone wireless charging module 6, and a watch wireless charging module 7. The wireless charging function of the mobile phone and/or the Bluetooth headset and/or the intelligent watch can be simultaneously realized by the arrangement of the multi-wireless charging module so as to meet various charging requirements.

The multifunctional wireless charging device of the embodiment is provided with a toggle gear structure and/or a sliding gear structure, and can ensure that the intelligent terminal stably completes wireless charging on the premise of adopting a folding pop-up support structure. In this embodiment, this wireless module 3 that fills of cell-phone has adopted and has stirred gear structure and slip gear structure to the smart mobile phone of adaptation different sizes and different weight can be reliable and stable charges, and this earphone charges the module and is the charging structure of keeping flat, and this wrist-watch charges the module and only includes to rotate and pop out the structure.

It can be appreciated that the earphone charging module or the watch charging module can also set a toggle gear structure and/or a sliding gear structure according to the situation.

The toggle gear structure and the slide gear structure are described below by taking the mobile phone wireless charging module 3 as an example. The earphone charging module or the watch charging module is provided with a toggle gear structure and a sliding gear structure according to the situation, and the structures are the same and are not repeated.

Sliding gear embodiment

Referring to fig. 1 and fig. 2, the multifunctional wireless charger of the present embodiment includes a housing 1 and at least one wireless charging module. The at least one wireless charging module comprises a mobile phone wireless charging module 3, an earphone wireless charging module 6 and a watch wireless charging module 7.

The housing 1 is surrounded by a base 11 and an upper cover 12, and the housing 1 is recessed on the upper cover 12 to form a first accommodating cavity 121 and a second accommodating cavity 123. The wireless charging module 3 of the mobile phone is rotatably and resettable in the first accommodating cavity 121. The watch wireless charging module 7 is rotatably and resettable in the second receiving cavity 123.

As shown in fig. 4, the wireless charging module 3 is movably connected to one end of a supporting arm 35, and a pair of connecting shafts and a gear portion 351 are disposed at the other end of the supporting arm 35. The pair of connection shafts includes a first connection shaft 352 and a second connection shaft 353.

Referring to fig. 5, a gear seat 51 is disposed in the housing 1. The gear seat 51 has a U-shape, and a first bearing 512 and a second bearing 515 are provided on both sides. The inner wall of the shift seat 51 is provided with a first mounting hole and a second mounting hole, such as the first mounting hole 513. The first mounting hole 513 is internally provided with a first toggle gear 55, and the second mounting hole is internally provided with a second toggle gear 56.

The first connection shaft 352 is rotatably supported on the first bearing 512, and the second connection shaft 353 is rotatably supported on the second bearing 515. The first connection shaft 352 is sleeved with a first ejecting assembly 356, and the second connection shaft 353 is sleeved with a second ejecting assembly 357. The two legs of the first spring assembly 356 act on the support arm 35 and the gear seat 51, respectively, to generate a sufficient elastic force.

The supporting arm 35 is rotatably supported on the gear seat 51 through a connecting shaft, and the corresponding mobile phone wireless charging module 3 is rotatably and reset installed in the first accommodating cavity 121 through pop-up assemblies on two sides. In this embodiment, the first ejecting assembly 356 and the second ejecting assembly 357 may be a spring or torsion spring, etc. to provide enough torsion force.

Referring to fig. 1, 2, 3, 6 and 8, a main control circuit board 21 and a second circuit board 22 connected to the main control circuit board 21 are disposed in the housing 1, the main control circuit board 21 includes a charging interface 212, and the second circuit board 22 includes an indicator light bar 221. The charging interface 212 may be a Type C interface or a Mini USB interface or a USB interface, etc. For example, in this embodiment, the charging interface 212 is a Type C interface.

The wireless charging module 3 of the mobile phone includes a first housing 31, a first wireless charging coil 24 disposed in the first housing 31 and connected to the main control circuit board 21, and a first clamping hole 311 formed in the first housing 31. The first housing 31 is provided with a first switch assembly at the position of the first receiving cavity 121, which is matched with the first clamping hole 311.

Referring to fig. 5, the sliding gear structure is disposed at the back of the wireless charging module 3 of the mobile phone. The first housing 31 of the wireless charging module 3 of the mobile phone includes a mounting plate 32, and the first wireless charging coil 24 is mounted between the first housing and the mounting plate 32. The mounting plate 32 of the first housing 31 is provided with a rail 321. A rear cover (not shown) is mounted on the mounting plate 32 to mount the rail 321 in the first housing 31.

The sliding gear structure of the wireless charging module 3 of the mobile phone comprises a sliding rod body and a sliding gear piece 34 which are arranged on the upper part of a supporting arm 35, and a track 321 which is arranged on the back of the first shell 31. As shown in fig. 5, a track 321 is disposed in the wireless charging module of the mobile phone, a sliding rod body of the supporting arm 35 can slide in the track 321, a plurality of sliding gear slots, such as sliding gear slot 323, are disposed in the track 321, and the supporting arm 35 includes a sliding gear piece 34 for matching with the plurality of sliding gear slots.

The sliding rod at the upper portion of the support arm 35 includes a first rod 356 and a second rod 357 enclosing a cavity. The first rod 356 is provided with a third mounting hole 358. The third mounting hole accommodates a sliding gear 34. In this embodiment, the sliding gear member 34 is a gear ball.

Referring to fig. 6, a sliding rod above the gear 351 is slidably mounted in the track 321. The rail 321 is provided with a limit bar 325 for limiting the sliding position of the sliding rod body and a plurality of sliding gear slots. After the installation is completed, the sliding gear piece 34 on the sliding rod body of the supporting arm 35 is matched with the sliding gear groove 323, the wireless charging module 3 of the mobile phone is stirred, the sliding gear piece 34 slides out of the current sliding gear groove and falls into the next sliding gear groove, and therefore displacement change and gear switching of the wireless charging module of the mobile phone along the direction A of the sliding rod body are achieved.

In practice, the first switch assembly includes a first key 45, a first link 42, and a first latch 41. The middle part of the first connecting rod 42 is provided with a first shaft hole 43, and the base 11 of the shell is provided with a first installation shaft matched with the first shaft hole 43 so as to rotatably install the first connecting rod 42 in the shell 11. The first latch 41 is reset to be mounted on a first slide 115 at the bottom of the housing 11 by a first spring 46. One end of the first connecting rod 42 is connected with the first key 45, and the other end of the first connecting rod is linked with the first bolt 41, so that the operation of controlling the first bolt 41 through the first key 45 is realized.

As shown in fig. 4 and 5, the gear seat 51 is provided with a limiting groove 511, and the supporting arm 35 is provided with a limiting protrusion 359 at the end constrained by the limiting groove 511. After the wireless charging module 3 of the mobile phone is pressed into the first accommodating cavity 121, the first plug 41 is inserted into the clamping hole 311. The wireless charging module 3 is firmly fixed in the first receiving cavity 121 under the double constraint of the limiting protrusion 359 and the first plug 41.

As shown in fig. 7, in this embodiment, the watch wireless charging module 7 does not have a toggle gear structure and a sliding gear structure.

The watch wireless charging module 7 includes a second housing 71 and a second wireless charging coil 25 disposed in the second housing 71 and connected to the main control circuit board 21. The second casing 71 is provided with a second clamping hole 72, and the housing 1 is provided with a second switch assembly matched with the second clamping hole 72 at the position of the second accommodating cavity 123.

The watch wireless charging module 7 includes a swivel arm 75. A fixing portion 754 is provided at one end of the pivoting arm 75, and the fixing portion 754 is fixedly connected to the second housing 71. The other end of the rotating arm 75 is not provided with a gear portion, and only a pair of connecting shafts including a third connecting shaft 751 and a fourth connecting shaft 752 are provided. The third connecting shaft 751 is supported on the third bearing 92 of the housing 91, and the fourth connecting shaft 752 is supported on the fourth bearing 94 of the housing 91. A third ejecting assembly 756 is sleeved on the third connecting shaft 751; a fourth ejection assembly 757 is sleeved on the fourth connection 752. The legs of the third and fourth ejector assemblies 756 and 757 respectively act on the rotating arm 75 and the seat 91 to generate a sufficient elastic force.

As shown in fig. 3, the second switch assembly includes a second key 85, a second link 82, and a second latch 81. A second shaft hole 83 is provided in the middle of the second link 82. A second mounting shaft is provided on the housing 1 to be fitted with the second shaft hole 83 to rotatably mount the second link 82 in the housing 1. The second latch 81 is mounted on the second slide 116 at the bottom of the housing 1 by a second spring 86. One end of the second connecting rod 82 is connected with the second key 85, and the other end of the second connecting rod is linked with the second bolt 81, so that the operation of controlling the second bolt 81 through the second key 85 is realized.

In addition, in the present embodiment, the housing 1 is provided with an earphone charging unit 125 on the upper cover 12, and the earphone wireless charging module is disposed below the earphone charging unit 125. The earphone wireless charging module comprises a third wireless charging coil 26 connected to the main control circuit board 21. The third wireless charging coil 26 is located below the earphone charging bit 125.

Toggle gear embodiment

Referring to fig. 5, in order to make the stand provide more position and posture adjustment, one of the wireless charging modules of the multifunctional wireless charger of the embodiment is provided with a toggle gear structure.

The toggle gear structure and the sliding gear structure can be simultaneously arranged or independently arranged.

The toggle gear structure and/or the sliding gear structure can adjust and change the angle and the position of the wireless charging module under the premise of adopting the folding pop-up support structure, and meanwhile, the intelligent terminal can still be ensured to stably finish wireless charging.

Referring to fig. 1 and fig. 2, the multifunctional wireless charger of the present embodiment includes a housing 1 and at least one wireless charging module. The at least one wireless charging module comprises a mobile phone wireless charging module 3, an earphone wireless charging module 6 and a watch wireless charging module 7.

In this embodiment, this wireless module that fills of cell-phone has adopted and has stirred gear structure and/or slip gear structure to the smart mobile phone of adaptation different sizes and different weight can be reliable and stable charges, and this earphone charges the module and is the charging structure of keeping flat, and this wrist-watch charges the module and only includes to rotate and pop out the structure.

It can be appreciated that the earphone charging module or the watch charging module can also set a toggle gear structure and/or a sliding gear structure according to the situation.

The shifting gear structure is described below by taking a wireless charging module of a mobile phone as an example. The earphone charging module or the watch charging module has the same structure of stirring the gear structure according to the condition, and is not repeated.

As shown in fig. 4, the wireless charging module 3 is movably connected to one end of a supporting arm 35, and a pair of connecting shafts and a gear portion 351 are disposed at the other end of the supporting arm 35. The pair of connection shafts includes a first connection shaft 352 and a second connection shaft 353.

Referring to fig. 5, a gear seat 51 is disposed in the housing 1. The gear seat 51 has a U-shape, and a first bearing 512 and a second bearing 515 are provided on both sides. The inner wall of the shift seat 51 is provided with a first mounting hole and a second mounting hole, such as the first mounting hole 513. The first mounting hole 513 is internally provided with a first toggle gear 55, and the second mounting hole is internally provided with a second toggle gear 56.

The first connection shaft 352 is rotatably supported on the first bearing 512, and the second connection shaft 353 is rotatably supported on the second bearing 515. The first connection shaft 352 is sleeved with a first ejecting assembly 355, and the second connection shaft 353 is sleeved with a second ejecting assembly 354. The two legs of the first and second spring assemblies 355, 354 respectively act on the support arm 35 and the gear seat 51 to generate sufficient elastic force.

The supporting arm 35 is rotatably supported on the gear seat 51 through a connecting shaft, and the corresponding mobile phone wireless charging module 3 is rotatably and reset installed in the first accommodating cavity 121 through pop-up assemblies on two sides. In this embodiment, the first ejecting assembly 355 and the second ejecting assembly 354 may be elements such as springs or torsion springs that provide sufficient torsion.

The shift structure of the mobile phone wireless charging module 3 comprises a shift part 351 arranged on the support arm 35 and a pair of shift members arranged on the inner side of the shift seat 51. In this embodiment, the shift members, such as the first shift member 55 and the second shift member 56, are shift balls.

Referring to fig. 5 and 6, mounting grooves are formed on two sides of the gear portion 351 at one end of the support arm 35, and each mounting groove is fixed with a gear piece, wherein the gear piece can be made of metal material to increase the wear resistance of the support arm, or the gear piece can be omitted, and a fluctuation gear groove is directly formed on the gear portion 351, which is described by a first gear piece 36 and a second gear piece 37 in this embodiment. And at least one shifting gear groove is arranged on each gear piece according to the shifting gear requirement, the shifting height H requirement and the corresponding shifting gear piece. For example, in the embodiment shown in fig. 4, two shift slots, such as shift slot 361, are respectively disposed on the first shift tab 36 and the second shift tab 37, so that the wireless charging module 3 of the mobile phone can be locked to a position with a higher shift height H. In the embodiment shown in fig. 5, a toggle position slot is provided on each of the first gear plate 36 and the second gear plate 37.

After the installation is completed, the pair of shifting gears 55 and 56 on the inner side of the gear seat 51 are matched with the shifting gear slot of the gear portion 351 in a clamping manner, the mobile phone wireless charging module 3 is pulled out, and the mobile phone wireless charging module 3 is continuously rotated along with the barrel supporting arm 35 until the mobile phone wireless charging module falls into the set shifting gear slot, such as the shifting gear slot in the embodiment shown in fig. 5.

In the embodiment of setting a plurality of shifting gear slots, the mobile phone wireless charging module 3 is shifted out, and the shifting gear pieces 55 and 56 slide out from the current shifting gear slot and fall into the next shifting gear slot so as to realize the change of the mobile phone wireless charging module 3 at the height H and gear switching.

The foregoing disclosure is illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, which is defined by the appended claims.

Claims (10)

1. The utility model provides a multi-functional wireless charger, its characterized in that includes casing and at least one wireless module that fills, and one of them wireless module that fills includes first shell and support arm, the one end of support arm sets up the slip body of rod other end and sets up the connecting axle, the rotatable support of connecting axle is on the gear seat that sets up in the casing, set up the track in the first shell, the slip body of rod of support arm can be in slip in the track, set up a plurality of slip gear grooves in the track, the slip body of rod include be used for with slip gear groove complex slip gear piece.

2. The multifunctional wireless charger of claim 1, wherein the housing is provided with a receiving cavity, the connecting shaft is provided with a pop-up assembly so that the corresponding wireless charging module can be rotated and reset to be installed in the receiving cavity, the wireless charging module connected to the supporting arm comprises a first wireless charging coil arranged in a first housing, the first housing is provided with a first clamping hole, and the first housing is provided with a first switch assembly matched with the first clamping hole at the position of the receiving cavity.

3. The multifunctional wireless charger according to claim 2, wherein the support arm is provided with a gear part at one end provided with the connecting shaft, the gear seat comprises a shift gear piece, and at least one shift gear groove is arranged on the gear part corresponding to the shift gear piece.

4. The multifunctional wireless charger according to claim 2, wherein a main control circuit board is arranged in the shell, the at least one wireless charging module comprises a mobile phone wireless charging module, an earphone wireless charging module and a watch wireless charging module, a first accommodating cavity and a second accommodating cavity are arranged in the shell, and the mobile phone wireless charging module is rotatably and resettable in the first accommodating cavity; the watch wireless charging module is rotatably and resettable in the second accommodating cavity.

5. The multifunctional wireless charger of claim 4, wherein the watch wireless charging module comprises a second housing and a second wireless charging coil arranged in the second housing and connected to the main control circuit board, a second clamping hole is formed in the second housing, and a second switch assembly matched with the second clamping hole is arranged at the position of the second accommodating cavity of the shell.

6. The multifunctional wireless charger of claim 4, wherein an earphone charging potential is provided on the housing, the earphone wireless charging module is provided below the earphone charging potential, and the earphone wireless charging module comprises a third wireless charging coil connected to the main control circuit board.

7. The multifunctional wireless charger of claim 4, wherein the mobile phone wireless charging module comprises a first housing and a first wireless charging coil connected with the main control circuit board, the first housing is provided with a first clamping hole, the first switch assembly comprises a first key, a first connecting rod and a first bolt, a first shaft hole is formed in the middle of the first connecting rod, a first mounting shaft matched with the first shaft hole is arranged on the housing to rotatably mount the first connecting rod in the housing, the first bolt is mounted on a first sliding sheet at the bottom of the housing in a reset mode through a first spring, one end of the first connecting rod is connected with the other end of the first key to link the first bolt, and the first key is controlled by the first bolt.

8. The multifunctional wireless charger of claim 5, wherein the second switch assembly comprises a second key, a second connecting rod and a second plug pin, a second shaft hole is formed in the middle of the second connecting rod, a second installation shaft matched with the second shaft hole is arranged on the shell to rotatably install the second connecting rod in the shell, the second plug pin is installed on a second sliding sheet at the bottom of the shell in a resetting mode through a second spring, one end of the second connecting rod is connected with the other end of the second key, and the second plug pin is linked to achieve that the second key controls the second plug pin.

9. The multifunctional wireless charger of claim 4 wherein the master control circuit board is connected to a second circuit board, the master control circuit board comprising a charging interface, the second circuit board comprising an indicator light bar.

10. The multifunctional wireless charger according to any one of claims 1 to 9, wherein a limit groove is provided on the gear seat, and a limit protrusion constrained by the limit groove is provided on the end of the support arm.