CN215452526U

CN215452526U - Charging stand

Info

Publication number: CN215452526U
Application number: CN202120660875.XU
Authority: CN
Inventors: 米波; 杨硕; 杜志元
Original assignee: Goertek Inc
Current assignee: Goertek Inc
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2022-01-07
Anticipated expiration: 2031-03-31

Abstract

The utility model relates to the technical field of wireless charging, and discloses a charging seat which is used for charging equipment to be charged and comprises a base, a first magnetic induction module and a first magnetic attraction module, wherein the base is provided with an installation cavity; the first magnetic induction module is arranged in the mounting cavity and comprises a transmitting coil which is annularly arranged; the first magnetic suction module is arranged in the mounting cavity and penetrates through the transmitting coil; the first magnetic suction module is used for fixing the equipment to be charged in a magnetic suction mode. The charging seat provided by the utility model has high reliability for charging and positioning the equipment to be charged.

Description

Charging stand

Technical Field

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

Background

Two terminals, namely a transmitting terminal and a receiving terminal of a magnetic induction signal, are generally arranged in a wireless charging scheme, wherein the receiving terminal needs to be placed on the transmitting terminal and is in contact with the transmitting terminal to complete a charging process.

In the related art, in order to realize the positioning of the transmitting end on the receiving end, a concave structure and a convex structure which are matched with each other in a limiting way are respectively arranged on the transmitting end and the receiving end, and the alignment of the receiving end on the transmitting end is realized through the concave structure and the convex structure. The adverse effects brought by the design of the concave and convex structures are that the surfaces of the transmitting end and the receiving end are uneven, and the aesthetic feeling and the touch feeling of the appearance of the transmitting end and the receiving end are poor; meanwhile, when the receiving end is obliquely arranged on the transmitting end, the receiving end is easy to slide downwards or sideslip relative to the transmitting end, so that the magnetic induction coil in the transmitting end and the magnetic induction coil in the receiving end are staggered, and the charging efficiency of the transmitting end on the receiving end is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a charging seat, aiming at improving the charging and positioning reliability of a device to be charged and having the effect of smaller size.

To achieve the above object, the present invention provides a charging stand for charging a device to be charged, the charging stand comprising:

the charging device comprises a base, a charging device and a charging device, wherein the base is provided with an installation cavity, and the outer wall of the base is provided with a bearing surface used for bearing the charging device;

the first magnetic induction module is arranged in the mounting cavity and comprises a transmitting coil and a magnetizer, the transmitting coil is arranged in an annular shape, and the transmitting coil is arranged on one side of the magnetizer facing the bearing surface;

the first magnetic suction module is arranged in the mounting cavity and penetrates through the transmitting coil; the first magnetic suction module is used for fixing the equipment to be charged in a magnetic suction manner; and

the control circuit board is arranged in the mounting cavity and is positioned on one side, back to the transmitting coil, of the magnetizer; the control circuit board is electrically connected with the transmitting coil and the first magnetic suction module.

In an embodiment of the utility model, a first avoiding hole is formed in the magnetizer, and the first avoiding hole is used for fixing the first magnetic attraction module.

In an embodiment of the utility model, the control circuit board is provided with a second avoiding hole, and the second avoiding hole is arranged corresponding to the transmitting coil.

In an embodiment of the utility model, the charging seat further includes a switch, the switch is disposed on an outer side wall of the base and electrically connected to the control circuit board of the charging seat, and the switch is configured to control the first magnetic module to be turned on or off.

In an embodiment of the present invention, the bearing surface is provided with an induction hole communicated with the installation cavity;

the charging seat further comprises an inductor, the inductor penetrates through the induction hole and is electrically connected with the control circuit board of the charging seat, and the inductor is used for inducing the position of the device to be charged.

In an embodiment of the present invention, the charging seat further includes an indicator light, and the indicator light is disposed through an outer sidewall of the base and electrically connected to the control circuit board of the charging seat.

In an embodiment of the utility model, the base comprises an upper shell and a bottom cover, the upper shell is provided with a mounting groove, the bottom cover is arranged in the mounting groove, the bottom cover is adjacent to and covers a notch of the mounting groove, and the bottom cover and the groove wall of the mounting groove enclose to form the mounting cavity;

the transmitting coil and the first magnetic suction module are connected with the upper shell.

The charging seat in the technical scheme of the utility model comprises a base, a first magnetic induction module and a first magnetic suction module; the first magnetic induction module is arranged in the mounting cavity and comprises a transmitting coil which is annularly arranged; the first magnetic module is arranged in the mounting cavity and penetrates through the transmitting coil; the first magnetic module is used for fixing the equipment to be charged in a magnetic mode. Therefore, when the equipment to be charged is arranged on the base, the transmitting coil in the first magnetic absorption module is powered, so that the electromagnetic field generated by the transmitting coil can magnetically absorb the equipment to be charged, the equipment to be charged is fixed on the base, the reliable positioning of the equipment to be charged on the base is ensured, and the reliability of charging the equipment to be charged by the charging base is improved. In addition, through setting up the transmitting coil annular to inhale the module with first magnetism and wear to locate the transmitting coil inboard, utilize transmitting coil to enclose and close the first magnetism of holding of intrinsic space region who forms and inhale the module, need not to vacate the first magnetism of holding in the installation cavity alone and inhale the module, so be favorable to reducing the space of installation cavity, and then reduce the whole volume of charging seat, realize the lightweight design of charging seat.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a device to be charged according to the present invention;

FIG. 2 is a cross-sectional structural view of the device to be charged in FIG. 1;

fig. 3 is a schematic structural diagram of the charging stand in fig. 1.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				1	Base seat	3	First magnetic module
11	Upper casing	4	Control circuit board
				111	Bearing surface	41	Second avoiding hole
112	Induction hole	5	Switch with a switch body
				12	Bottom cover	6	Inductor
13	Mounting cavity	7	Device to be charged
				2	First magnetic induction module	71	Outer casing
21	Magnetic conductor	711	Containing cavity
				211	First avoiding hole	72	Receiving coil
22	Transmitting coil	73	Second magnetic module

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. Throughout this document, "and/or" is meant to include three juxtaposed aspects, exemplified by "A and/or B," including either the A aspect, or the B aspect, or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a charging seat which is used for charging a mobile phone, a tablet personal computer and an earphone box waiting for charging equipment.

In the embodiment of the present invention, as shown in fig. 2 and fig. 3, the charging seat is used for charging a device to be charged 7, the charging seat includes a base 1, a first magnetic induction module 2, and a first magnetic attraction module 3, the base 1 is provided with an installation cavity 13; the first magnetic induction module 2 is arranged in the installation cavity 13, the first magnetic induction module 2 comprises a transmitting coil 22, and the transmitting coil 22 is annularly arranged; the first magnetic module 3 is arranged in the installation cavity 13 and penetrates through the transmitting coil 22, and the first magnetic module 3 is used for fixing the device to be charged 7 in a magnetic mode.

In the present embodiment, the base 1 is used for placing and carrying a device to be charged 7, and the device to be charged 7 includes, but is not limited to, a mobile phone, a tablet computer, and an earphone box. The cross-sectional shape of the base 1 includes, but is not limited to, square and circular. The mounting cavity 13 of the base 1 is used for mounting and accommodating the first magnetic induction module 2 and the first magnetic suction module 3.

The transmitting coil 22 in the first magnetic induction module 2 is used for generating a varying electromagnetic field, the transmitting coil 22 is annularly arranged, for example, the transmitting coil 22 may include a plurality of turns of annularly arranged coils, and alternating current is applied to the transmitting coil 22, so that an electromagnetic field with a constantly varying magnetic pole is generated around the transmitting coil 22. The variable electromagnetic field generated by the transmitting coil 22 can act on the magnetic induction coil in the device to be charged 7, so that the magnetic induction coil in the device to be charged 7 generates alternating induced current, the alternating induced current is rectified into direct current and is sent to the rechargeable battery in the device to be charged 7, and then the rechargeable battery in the device to be charged 7 can be charged, and therefore the device to be charged 7 can be charged.

The first magnetic module 3 is used for generating a constant magnetic field, a magnetic pole of the constant magnetic field is constant, the constant magnetic field is used for adsorbing the device to be charged 7, for example, a magnetic conductive metal structure can be arranged in the device to be charged 7, or a shell 71 of the device to be charged 7 is made of a magnetic conductive metal material, so that the device to be charged 7 is magnetically attracted by the constant magnetic field generated by the first magnetic module 3 and is positioned on the base 1, and the device to be charged 7 is reliably positioned on the base 1. Because the magnetic field that module 3 produced is inhaled to first magnetism is the magnetic field of the magnetic pole invariant, and it can't make the magnetic induction coil produce the electromagnetic field of change in acting on the magnetic induction coil in the equipment 7 of waiting to charge, also can not make the magnetic induction coil in the equipment 7 of waiting to charge produce alternating induced current, consequently the charging efficiency of the equipment 7 of waiting to charge can not be influenced in the setting of module 3 is inhaled to first magnetism. The first magnetic module 3 includes but is not limited to one of an electromagnet, a permanent magnet and a magnetic metal, and when the first magnetic module 3 is an electromagnet, it may include a magnetic core and a winding wound on the magnetic core, and the magnetic core includes but is not limited to an iron core, so that the first magnetic module 3 generates a constant magnetic field when powered on by using the electromagnetic induction principle. It is worth pointing out that the first magnetic attraction module 3 comprises, through the transmission coil 22: the first magnetic module 3 is completely accommodated in the space region enclosed by the transmitting coil 22, and has no part protruding out of the transmitting coil 22; and, the first magnetic module 3 is partially accommodated in the space region enclosed by the transmitting coil 22, and partially protrudes from the end of the transmitting collar 22.

In the technical scheme of this embodiment, when the device to be charged 7 is placed on the base, the transmitting coil 22 is powered, so that the electromagnetic field generated by the transmitting coil 22 magnetically adsorbs the device to be charged 7, the device to be charged 7 is fixed on the base 1, and the reliable positioning of the device to be charged 7 on the base is ensured, so as to improve the reliability of charging the device to be charged 7 by the charging stand. Simultaneously, through setting up transmitting coil 22 annular to it is inboard to inhale module 3 to wear to locate transmitting coil 22 with first magnetism, utilize transmitting coil 22 to enclose to close the first magnetism of holding of intrinsic space region who forms and inhale module 3, need not to vacate the first magnetism of holding in the installation cavity 13 alone and inhale module 3, so be favorable to reducing the space of installation cavity 13, and then reduce the whole volume of charging seat, realize the lightweight design of charging seat.

In an embodiment of the present invention, as shown in fig. 2 and fig. 3, the first magnetic induction module 2 includes a magnetic conductor 21, and the transmitting coil is disposed on the magnetic conductor 21.

In this embodiment, the transmitting coil 22 is configured to generate an electromagnetic field when being powered on, and the magnetizer 21 is configured to increase a magnetic flux of the electromagnetic field generated by the transmitting coil 22, so as to enhance a magnetic attraction force of the transmitting coil 22 on the device to be charged 7, so that the device to be charged 7 is more reliably attracted and positioned on the base 1. The material of the magnetizer 21 includes, but is not limited to, an iron yoke, and the shape thereof includes, but is not limited to, a ring shape. The transmitting coil 22 may be fixed to the magnetizer 21 or the wall of the installation cavity 13 by means of bonding or the like.

In an embodiment of the present invention, as shown in fig. 2 and fig. 3, a first avoiding hole 211 is formed on the magnetizer 21, and the first avoiding hole 211 is used for fixing the first magnetic module 3.

In this embodiment, the first magnetic module 3 is not only inserted into the space region enclosed by the transmitting coil 22, but also partially located in the first avoiding hole 211, so that the transmitting coil 22 and the magnetic conductor 21 are matched to jointly surround the first magnetic module 3. With this, first magnetism module 3 of inhaling can be held totally in the space region that closes formation and first keep away a hole 211 in transmitting coil 22, need not to vacate the space alone in the installation cavity 13 and hold first magnetism module 3 of inhaling, so compressible inhale module 3 by first magnetism, the holistic thickness that transmitting coil 22 and magnetizer 21 constitute, be favorable to reducing the space of installation cavity 13, and then reduce the whole volume of charging seat, realize the lightweight design of charging seat.

In an embodiment of the present invention, as shown in fig. 2 and fig. 3, a bearing surface 111 is disposed on an outer wall of the base 1, and the bearing surface 111 is used for bearing the device to be charged 7; the transmitting coil 22 is arranged on one side of the magnetizer 21 facing the bearing surface 111; the transmitting coil 22 is arranged on one side of the magnetizer 21 facing the bearing surface; the control circuit board 4 of the charging seat is arranged in the mounting cavity 13 and is positioned on one side of the magnetizer 21 back to the transmitting coil 22; the control circuit board 4 is electrically connected with the transmitting coil 22 and the first magnetic module 3.

In the present embodiment, the supporting surface 111 may be an upper surface of the base 1, which may be a planar structure. The transmitting coil 22 and the first magnetic module 3 can be disposed adjacent to or abutting against the carrying surface 111, on one hand, when the device to be charged 7 is placed on the carrying surface 111, the device to be charged 7 is easily magnetically adsorbed by the first magnetic module 3 and is positioned on the carrying surface 111; on the other hand, the transmitting coil 22 is closer to the device to be charged 7 positioned on the bearing surface 111, and the electromagnetic field generated after the transmitting coil 22 is powered on can more efficiently act on the device to be charged 7, so that the charging efficiency of the device to be charged 7 is improved.

The control circuit board 4 is used for controlling the working state of the first magnetic induction module 2 and the first magnetic suction module 3, for example, controlling the first magnetic induction module 2 and the first magnetic suction module 3 to be powered on or powered off, and the control circuit board 4 may include a PCB board and a control circuit arranged on the PCB board. The magnetizer 21 is located between the control circuit board 4 and the transmitting coil 22, and the transmitting coil 22 is located between the bearing surface 111 and the magnetizer 21, so that the control circuit board 4 and the transmitting coil 22 are isolated by the magnetizer 21, interference between an electromagnetic field generated by electrifying the transmitting coil 22 and an electromagnetic field generated by electric devices on the control circuit board 4 during working can be reduced, and the charging efficiency of the transmitting coil 22 on the device to be charged 7 is ensured.

In an embodiment of the present invention, as shown in fig. 2 and fig. 3, the control circuit board 4 is provided with a second avoiding hole 41, and the second avoiding hole 41 is disposed corresponding to the transmitting coil 22.

In this embodiment, the transmitting coil 22 and the control circuit board 4 are disposed at an interval, the control circuit board 4 is provided with a second avoiding hole 41 for avoiding the transmitting coil 22, an aperture of the second avoiding hole 41 may be slightly larger than that of the transmitting coil 22, and the transmitting coil 22 may be located right above the second avoiding hole 41, so that mutual interference between an electromagnetic field generated when an electrical device on the control circuit board 4 works and the electromagnetic field generated by the transmitting coil 22 may be reduced as much as possible, and the charging efficiency of the transmitting coil 22 on the device to be charged 7 is ensured.

In an embodiment of the utility model, as shown in fig. 3, the charging base further includes a switch 5, the switch 5 is disposed on an outer sidewall of the base 1 and electrically connected to the control circuit board 4 of the charging base, and the switch 5 is used for controlling the first magnetic module 3 to be turned on or off.

In this embodiment, under different scene conditions, the user can control the first magnetic module 3 to switch on and off through the switch 5 according to the use requirement, so as to determine whether the first magnetic module 3 keeps the strong adsorption on the device to be charged 7. For example, when the charging cradle is used in a scene where the charging cradle is not likely to shake, the device to be charged 7 can be reliably positioned on the bearing surface 111 of the base 1 by turning on the switch 5, so that the transmitting coil 22 is aligned with the magnetic induction coil in the device to be charged 7, and efficient charging of the device to be charged 7 is achieved. At the moment, because the charging seat is not easy to shake, after the device to be charged 7 is positioned on the base 1, the first magnetic suction module 3 is powered off by closing the switch 5, and the device to be charged 7 is not adsorbed any more; or, the first magnetic module 3 is enabled to work in a low-power state, and weak adsorption of the device to be charged 7 is kept; therefore, the electric energy consumption of the charging seat can be saved, and the electric power resource can be saved. When the charging stand is used in a scene easy to shake, the switch 5 can be kept open all the time to maintain the strong adsorption state of the first magnetic adsorption module 3 on the device to be charged 7, so that the device to be charged 7 is prevented from moving relative to the base 1, and the magnetic induction coil in the device to be charged 7 is staggered with the transmitting coil 22, thereby reducing the charging efficiency of the transmitting coil 22 on the device to be charged 7.

In an embodiment of the present invention, as shown in fig. 2 and fig. 3, the outer wall of the base 1 is provided with a bearing surface 111, the bearing surface 111 is used for bearing the device to be charged 7, and the bearing surface 111 is provided with an induction hole 112 communicated with the installation cavity 13; the charging stand also comprises an inductor 6, the inductor 6 is arranged in the induction hole 112 in a penetrating way and is electrically connected with the control circuit board 4, and the inductor 6 is used for inducing the position of the device to be charged 7.

In this embodiment, the sensing hole 112 penetrates through the bearing surface 111 and the top wall of the mounting cavity 13, the sensor 6 penetrates through the sensing hole 112, and the sensor 6 is electrically connected to the control circuit board 4. Therefore, when the to-be-charged device 7 is placed on the bearing surface 111, the sensor 6 can detect and sense the to-be-charged device 7, at the moment, the sensor 6 sends a corresponding electric signal to the control circuit board 4, so that the control circuit board 4 controls the first magnetic attraction module 3 to be electrified when receiving the electric signal, at the moment, the first magnetic attraction module 3 can be an electromagnet, an electromagnetic field is generated when the first magnetic attraction module 3 is electrified, and the electromagnetic field is used for charging the to-be-charged device 7. The setting of response hole 112 and inductor 6 makes the control of charging of treating battery charging outfit 7 go on automatically, has promoted convenience and intelligent when the use of this charging seat. The sensor 6 may be a photoelectric sensor, a distance sensor 6, etc., and is not limited herein.

In an embodiment of the present invention, as shown in fig. 3, the charging seat further includes an indicator light (not shown), and the indicator light is disposed through an outer sidewall of the base 1 and electrically connected to the control circuit board 4.

In this embodiment, the indicator light is used to indicate the operating status of the charging stand, for example, the indicator light displays green light when the charging stand is operating normally, red light when the charging stand is operating abnormally, and the charging stand displays flash red light when the device 7 to be charged is fully charged. Therefore, the user can visually know the working state of the charging seat according to the display state of the indicating lamp, and convenience and intelligence of the charging seat during use are improved. The indicator light includes, but is not limited to, an LED, etc.

Optionally, the first magnetic module 3 is an electromagnet, the first magnetic module 3 is electrically connected to the control circuit board 4, and the control circuit board 4 correspondingly controls the operating state of the indicator light according to the operating state of the first magnetic module 3. For example, when the first magnetic module 3 starts to work, the indicator light is controlled to display green light; when the first magnetic module 3 stops working, the control circuit board 4 controls the indicator lamp to be turned off.

In an embodiment of the present invention, as shown in fig. 2 and 3, the base 1 includes an upper shell 11 and a bottom cover 12, the upper shell 11 is provided with a mounting groove, the bottom cover 12 is disposed in the mounting groove, the bottom cover 12 is adjacent to and covers a notch of the mounting groove, and the bottom cover 12 and a groove wall of the mounting groove enclose to form a mounting cavity 13; the transmitting coil 22 and the first magnetic module 3 are connected with the upper shell 11.

In this embodiment, modes such as periphery wall accessible bonding of bottom 12 and the lateral wall sealing connection of mounting groove to make this base 1 have good waterproof dustproof performance, make this base 1 can inhale module 2 and the first magnetism of installation cavity 13 interior first magnetism and inhale module 3 and carry out waterproof and dustproof protection. In addition, the upper case 11 and the bottom cover 12 can be formed and processed separately as two independent modules and then assembled, which is beneficial to improving the processing and forming controllability of the upper case 11 and the bottom cover 12.

The utility model further provides a device to be charged, which is shown in fig. 1 and fig. 2, and includes a housing 71, a second magnetic induction module, and a second magnetic attraction module 73; the housing 71 is provided with an accommodating cavity 711, the second magnetic induction module is arranged in the accommodating cavity 711, the second magnetic induction module comprises a receiving coil 72, the receiving coil 72 is annularly arranged, the receiving coil 72 and the second magnetic suction module 73 are arranged in the accommodating cavity 711, and the second magnetic suction module 73 penetrates through the receiving coil 72.

In the present embodiment, the device to be charged 7 includes, but is not limited to, a mobile phone, a tablet computer, and an earphone box. The receiving coil 72 is arranged in the device to be charged 7, the receiving coil 72 is arranged corresponding to the transmitting coil 22 in the charging stand, when the transmitting coil 22 is powered on and generates an electromagnetic field, the electromagnetic field can act on the receiving coil 72, so that an induced current is generated in the receiving coil 72, the rechargeable battery in the device to be charged 7 is charged, and the wireless charging of the device to be charged 7 is realized. The setting of module 73 is inhaled to the second magnetism, when making and treating battery charging outfit 7 in charged state, shell 71 and base 1 butt, first magnetism is inhaled module 3 and can be produced the electromagnetic field effect and adsorb module 73 is inhaled to the second magnetism, make the second magnetism inhale module 73 and inhale module 3 accurate counterpoint with first magnetism, make transmitting coil 22 and receiving coil 72 just right and coaxial setting simultaneously, guarantee that the produced electromagnetic field of receiving coil 72 can act on receiving coil 72 to the at utmost, make transmitting coil 22 treat the charging efficiency maximize of battery charging outfit 7. The second magnetic module 73 includes, but is not limited to, one of an electromagnet, a permanent magnet, and a magnetic metal. The second magnetism is inhaled module 73 and is located receiving coil 72 and encloses the space region who closes the formation in to this, need not to vacate space holding receiving coil 72 alone in the holding chamber 711, so be favorable to reducing the space of holding chamber 711, and then reduce whole thickness and the volume of waiting to charge apparatus 7, realize waiting to charge apparatus 7 more miniaturized, more lightweight design.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A charging dock for charging a device to be charged, the charging dock comprising:

2. The charging stand of claim 1, wherein the magnetizer is provided with a first avoiding hole, and the first avoiding hole is used for fixing the first magnetic module.

3. The charging dock of claim 1, wherein the control circuit board is provided with a second avoiding hole, and the second avoiding hole is arranged corresponding to the transmitting coil.

4. The charging stand of claim 1, further comprising a switch disposed on an outer sidewall of the base and electrically connected to a control circuit board of the charging stand, wherein the switch is configured to control the first magnetic module to be turned on or off.

5. The charging stand of claim 1, wherein the carrying surface is provided with an induction hole communicated with the mounting cavity;

6. The charging stand of claim 1, further comprising an indicator light, wherein the indicator light is disposed on an outer sidewall of the base and electrically connected to a control circuit board of the charging stand.

7. The charging stand according to any one of claims 1 to 6, wherein the base comprises an upper shell and a bottom cover, the upper shell is provided with a mounting groove, the bottom cover is arranged in the mounting groove, the bottom cover is adjacent to and covers a notch of the mounting groove, and the bottom cover and the groove wall of the mounting groove enclose to form the mounting cavity;