CN217282312U - Charging support - Google Patents

Abstract

The utility model relates to the technical field of charging accessories of intelligent equipment, in particular to a charging support, which is characterized in that a base and a charging piece for aligning and charging with the intelligent equipment are arranged, the charging piece is inserted into the base, the charging piece does not need to adopt installation structures such as a rotating shaft during installation, and the charging piece is directly inserted during use, thereby solving the problems of complex installation, time consuming and labor consuming caused by the arrangement of a structure connected with the support in a rotating way on a wireless charging module; through the lateral part holding surface that sets up the support smart machine on charging, the contained angle setting is personally submitted with the vertical to the lateral part holding surface for smart machine can support and receive the piece that charges with the vertical mode of personally submitting the contained angle, directly sets up the lateral part holding surface on charging, need not to set up other support piece and supports smart machine. The utility model discloses a charging support has simple structure and simple to operate's characteristics.

Description

Charging support

Technical Field

The utility model relates to a smart machine's accessory technical field that charges especially relates to a charging support.

Background

Along with the popularization of intelligent devices such as mobile phones and tablets and the appearance of wireless charging technologies, wireless chargers are gradually derived, and due to the existence of large e-commerce platforms, the wireless chargers can go out of the sea, and the use of the wireless chargers is more and more common.

The existing wireless charger for the mobile phone comprises a desktop flat-plate type wireless charger and a vertical support wireless charger. The vertical support wireless charger is divided into two types, namely an integrated vertical support wireless charger and a combined vertical support wireless charger. The vertical wireless charger of combination formula includes wireless module and the support of charging usually, and the wireless module of charging rotates to be connected on the support, and this kind of structure has leaded to setting up on the wireless module of charging and has rotated the structure of being connected with the support, and when installing the wireless module of charging on the support, the installation is loaded down with trivial details, wastes time and energy.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a support that charges with simple structure and simple to operate characteristics.

The utility model provides a support charges, uses with smart machine cooperation, includes: a base; the charging piece, be used for with the smart machine is counterpointed and is charged, the charging piece is inserted and is located the base, the charging piece has the support the smart machine's lateral part holding surface, the lateral part holding surface is personally submitted the contained angle setting with vertical, makes the smart machine can support and receive electric power in with the mode of personally submitting the contained angle with vertical the charging piece.

By arranging the base and the charging piece for aligning and charging with the intelligent equipment, the charging piece is inserted into the base, the charging piece does not need to adopt a rotating shaft and other mounting structures during mounting, and is directly inserted during use, so that the problems of complex mounting, time waste and labor waste caused by the fact that a structure which is rotationally connected with the support needs to be arranged on the wireless charging module are solved; support through setting up on the piece that charges smart machine's lateral part holding surface, the lateral part holding surface is personally submitted the contained angle setting with vertical, makes smart machine can support and receive in with the vertical mode of personally submitting the contained angle the piece that charges directly sets up the lateral part holding surface on the piece that charges, need not to set up other support piece and supports smart machine, has solved the complicated problem of structure that the support piece that needs to set up the support piece that supports the piece that charges on the base leads to, simple structure.

Further preferably, the piece that charges includes the casing and is used for the wireless charging coil that the smart machine charges, the casing has and holds the chamber, wireless charging coil locates hold the chamber, the back that holds the chamber wall is formed with the lateral part holding surface, the smart machine support in can counterpoint with the smart machine when the lateral part holding surface charges to because the existence of lateral part holding surface the smart machine is non-vertical form and places, the user of being convenient for uses, and user experience feels strong.

Further preferably, the base is provided with an inserting portion, the charging piece is provided with a matching portion, and the matching portion and the inserting portion are matched with each other so that the charging piece is in inserting fit with the base;

the smart machine is a mobile phone, the top wall of the inserting portion forms a bottom supporting surface used for supporting the smart machine to be placed transversely, the inserting portion extends out of the side supporting surface, and the bottom supporting surface and the side supporting surface form an included angle used for supporting the smart machine to be placed transversely. The bottom supporting surface is formed by extending the side supporting surface through the inserting part, the transverse position of the mobile phone is raised, the mobile phone can be directly and transversely erected on the bottom supporting surface and the side supporting surface, the mobile phone can be transversely charged and used, and the user experience is strong.

Further preferably, the center position of the wireless charging coil is located above the bottom supporting surface, so that alignment charging is facilitated.

Further preferably, the linear distance value d1 between the central position of the wireless charging coil and the inserting part is [70mm,80mm ], [70mm,80mm ] so that more mobile phones can align with the wireless charging coil when being horizontally placed and vertically placed, and the wireless charging device has better wireless charging compatibility.

Further preferably, the base includes a first support and a second support, the first support has a horizontal support surface capable of being seated on a horizontal plane, the first support is rotatably connected to the second support, the first support is provided with a first slot, the second support is provided with a second slot, the base further includes a first limiting portion, and the first limiting portion is disposed on a rotation path of the second support;

when the second support rotates to the sitting state that the limiting part is abutted to the first support, the first support and the second support are arranged at an included angle, and the first slot and the second slot form an inserting part which can be obliquely inserted into the flat plate body of the intelligent device. The flat plate body can be directly inserted into the inserting structure, and the installation is convenient.

Further preferably, first support is in the back of horizontal holding surface is equipped with the anti-skidding structure that prevents the smart machine landing, anti-skidding structure is located first slot deviates from one side of the rotation axis that first support and second support rotate the connection prevents that smart machine from supporting landing when charging the piece.

Further preferably, anti-skidding structure is curved perk portion, perk portion is located first support is kept away from the one end of axis of rotation, greatly improves the gliding problem of smart machine toward keeping away from the axis of rotation direction because gravity or other exogenic actions, and support stability is strong.

Further preferably, the second support is provided with a threading hole at the position where the first support and the second support are rotatably connected, so that the power line of the charging piece can be conveniently threaded through when the first support and the second support are installed.

Further preferably, the first support extends from the back surface of the horizontal support surface to a direction away from the horizontal support surface to form at least two first protrusions, and each two adjacent first protrusions form the first slot to prevent the bottom of the charging member from moving.

Further preferably, the second support is keeping away from the one end that first support and second support rotated the rotation axis of connecting is provided with to pressing from both sides the portion, to being formed with the spacing portion of second between the portion of pressing from both sides, it is protruding to be provided with the second on the portion of pressing from both sides, the second protruding with form between the spacing portion of second the second slot prevents to charge and rocks about the piece.

Further preferably, the smart machine is the cell-phone, including first pillar and second pillar to the clamp, have the interval that can hold vertical placing cell-phone between first pillar and the second pillar, the cell-phone can also support vertical placing to charge on the piece of charging when can supporting transversely placing on the piece of charging, and application scope is wide.

Compared with the prior art, the charging support of the utility model has the advantages that by arranging the base and the charging piece for aligning and charging with the intelligent equipment, the charging piece is inserted into the base, the charging piece does not need to adopt installation structures such as a rotating shaft during installation, and is directly inserted during use, so that the problems of complex installation, time consumption and labor consumption caused by the fact that a structure which is rotationally connected with the support needs to be arranged on the wireless charging module are solved; support through setting up on the piece that charges smart machine's lateral part holding surface, the lateral part holding surface is personally submitted the contained angle setting with vertical, makes smart machine can support and receive in with the vertical mode of personally submitting the contained angle the piece that charges directly sets up the lateral part holding surface on the piece that charges, need not to set up other support piece and supports smart machine, has solved the complicated problem of structure that the support piece that needs to set up the support piece that supports the piece that charges on the base leads to, simple structure. The utility model discloses a charging support has simple structure, simple to operate, and user experience feels strong, support stability is strong and compatible good characteristics.

For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural diagram of a charging support of the present invention;

FIG. 2 is a schematic diagram of a usage state of a charging support with a smart device horizontally placed;

fig. 3 is a schematic diagram of a use state of the intelligent device vertically placed on the charging support;

FIG. 4 is a schematic view of the angular relationship of the side support surfaces to the bottom support surface;

FIG. 5 is a schematic view of the structure of the butt clamp;

fig. 6 is a schematic view of a connection relationship of an inserting portion and a fitting portion of another embodiment.

Fig. 7 is a positional relationship diagram of the wireless charging coil and the inserting part;

FIG. 8 is a schematic structural view of a charging member;

FIG. 9 is a schematic structural view of the housing;

FIG. 10 is another schematic view of the housing;

fig. 11 is a schematic structural view of the housing chamber.

Detailed Description

The terms of orientation of up, down, left, right, front, back, top, bottom, and the like, referred to or may be referred to in this specification, are defined relative to their configuration, and are relative concepts. Therefore, it may be changed according to different positions and different use states. Therefore, these and other directional terms should not be construed as limiting terms.

The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

Examples

As shown in fig. 1, fig. 1 is a schematic structural diagram of a charging support according to the present invention.

The utility model discloses a support of charging can use with 3 supporting of smart machine, and wherein smart machine 3 can be smart machine 3 that has dull and stereotyped body to dispose the wireless module of charging that charges that can dock, specifically can be the cell-phone, smart machine 3 such as dull and stereotyped, smart machine can see figure 2.

This support that charges includes:

a base 1; specifically, the base 1 comprises a first support 12 and a second support 13, the first support 12 has a horizontal support surface 121 capable of being seated on a horizontal surface, and the first support 12 is rotatably connected with the second support 13;

charging member 2 for with 3 counterpoints of smart machine charge, charging member 2 inserts and locates base 1, charging member 2 has the support smart machine 3's lateral part holding surface 211, lateral part holding surface 211 personally submits the contained angle setting with vertical, makes smart machine 3 can support and receive in with the mode of personally submitting the contained angle with vertical charging member 2. Wherein the lateral support surface 211 is arranged in particular on the housing 21 of the charging member 2. The included angle may be an acute angle or a right angle, for example, an angle of 15 degrees, 30 degrees, 60 degrees, or 90 degrees.

Considering that the traditional charging support needs to be provided with a rotary connecting structure matched with the support on the flat charging piece 2, the structure is complex. The charging support is provided with a base 1 and a charging piece 2 for aligning and charging with the intelligent device 3, the charging piece 2 is inserted into the base 1, the charging piece 2 does not need to adopt installation structures such as a rotating shaft during installation, and is directly inserted during use, so that the problems of complex installation, time waste and labor waste caused by the fact that a structure which is rotationally connected with the support needs to be arranged on a wireless charging module are solved; and support through setting up on piece 2 charges smart machine 3's lateral part holding surface 211, lateral part holding surface 211 personally submits the contained angle setting with vertical, makes smart machine 3 can support and receive in with the mode of personally submitting the contained angle with vertical piece 2 charges, directly sets up lateral part holding surface 211 on piece 2 charges, need not to set up other support piece and supports smart machine 3, has solved the complicated structure problem that needs set up the support piece that supports piece 2 on base 1 and lead to, simple structure.

As shown in fig. 2 and 3, fig. 2 is a schematic diagram of a use state in which the smart device is horizontally placed on the charging cradle, and fig. 3 is a schematic diagram of a use state in which the smart device is vertically placed on the charging cradle.

The smart device 3 may be a mobile phone, and the charging cradle may be adapted to both horizontal placement and vertical placement of the mobile phone.

Specifically, the base 1 is provided with an inserting part 11, the charging piece 2 is provided with a matching part 23, and the matching part 23 is matched with the inserting part 11 so that the charging piece is matched with the base 1 in an inserting way; the top wall of the inserting portion 11 forms a bottom supporting surface 111 for supporting the intelligent device 3 to be transversely placed, the inserting portion 11 extends out of the side supporting surface 211, and the bottom supporting surface 111 and the side supporting surface 211 form an included angle for supporting the intelligent device 3 to be transversely placed. The base 1 is further provided with an anti-slip structure 15.

When transversely placing, stretch out lateral part holding surface 211 through inserting the portion of establishing 11 and form bottom sprag face 111, raise the position that the cell-phone was transversely placed, the cell-phone can directly transversely erect in bottom sprag face 111 and lateral part holding surface 211, can transversely charge and use, and user experience feels strong.

When the mobile phone is vertically placed, the mobile phone is vertically placed on the lateral supporting surface 211, and the anti-slip structure 15 of the base 1 is used for supporting the vertically placed posture of the mobile phone. Wherein, the part of the inserting part 11 extending out of the side supporting surface 211 has a spacing d2 allowing the mobile phone to be vertically placed.

As shown in fig. 4 to 5, fig. 4 is a schematic view showing an angle relationship between a side supporting surface and a bottom supporting surface, fig. 5 is a schematic view showing a structure of a facing clip portion, and fig. 6 is a schematic view showing a connection relationship between an insertion portion and a mating portion according to another embodiment.

In order to facilitate the insertion of the charging element 2 to the base 1, the first support 12 is provided with a first slot 112, the second support 13 is provided with a second slot 113, the base 1 further includes a first limiting portion 14, the first limiting portion 14 is disposed on a rotation path of the second support 13, and specifically, the first limiting portion 13 may be disposed on the second support 13; when the second support 13 rotates to a seated state where the limiting portion abuts against the first support 12, the first support 12 and the second support 13 form an included angle, and the first slot 112 and the second slot 113 form the inserting portion 11 that can be obliquely inserted into the tablet body of the smart device 3. The first slot 112 and the second slot 113 are arranged to form an insertion structure, and the flat plate body can be directly inserted into the insertion structure, so that the installation is convenient.

Consider that the cell-phone is vertical when placing only to lean on lateral part holding surface 211 stability relatively poor, first support 12 is in the back of horizontal support face 121 is equipped with and prevents the slippery anti-skidding structure 15 of smart machine 3 landing, anti-skidding structure 15 is located first slot 112 deviates from first support 12 and second support 13 rotate one side of the axis of rotation of connecting, prevent that smart machine 3 from supporting landing when charging element 2. Specifically, anti-skidding structure 15 is curved perk portion, perk portion is located first support 12 is kept away from the one end of rotation axis greatly improves smart machine 3 because gravity or other exogenic actions toward keeping away from the gliding problem of rotation axis direction, and support stability is strong.

In order to facilitate the storage of the wire body, the second support 13 is provided with a threading hole 16 at a position where the first support 12 and the second support 13 are rotatably connected, so that the power line of the charging element 2 can be conveniently threaded through when the first support 12 and the second support 13 are installed.

It is worth noting that, because this support of charging can be compatible the cell-phone transversely places and vertically places, when setting up clamp portion 131, including first pillar and second pillar to clamp portion 131, have the interval d2 that can hold the cell-phone of vertical placement between first pillar and the second pillar, the cell-phone can support when transversely placing on the piece 2 that charges, can also support vertically to place and charge on the piece 2 that charges, and application scope is wide.

Also, in the present embodiment, in order to form a stable plug-in fit, as can be seen in fig. 4 to 5, the first and second insertion grooves 112 and 113 are provided as follows: the first support 12 has at least two first protrusions extending from the back of the horizontal support surface 121 to a direction away from the horizontal support surface 121, and each two adjacent first protrusions form the first slot 112 to prevent the bottom of the charging member 2 from moving. The second support 13 is provided with to pressing from both sides portion 131 keeping away from the one end of first support 12 and the rotation axis of second support 13 rotation connection, be formed with the spacing portion 132 of second between pressing from both sides portion 131, be provided with the second arch on pressing from both sides portion 131, the second arch with form between the spacing portion 132 of second slot 113 prevents to shake about the charging member 2. The first insertion groove 112 and the second insertion groove 113 form the insertion portion 11. Wherein, the connecting line direction of the first slot 112 and the second slot 113 and the first support 12 and the second support form a triangular support. The charging piece 2 is a flat charging piece 2, when the charging piece 2 is used, the flat charging piece 2 is directly inserted along the direction from the second slot 113 to the first slot 112, and the flat charging piece 2 has a certain thickness, so that the thickness of the charging piece 2 is matched with the notches of the second slot 113 and the first slot 112, and a stable triangular support is formed after the insertion.

Of course, in another embodiment, in order to form a stable plug-in fit, see fig. 6, the fitting portion 23 of the charging member 2 may be provided as a plug hole in the middle of the charging member 2, and the plug-in portion 11 is provided as a plug-in protrusion at a corresponding position, and the second slot 113 and the flat plate-shaped charging member 2 having a thickness adapted to the size of the notch of the second slot 113 in the previous embodiment are replaced by the fitting of the plug hole and the plug-in protrusion, so that the plug hole and the plug-in protrusion are fitted, and a stable triangular support may also be formed in combination with the first slot 112. The size of the part of the second support 13 extending out of the lateral support surface 211 is smaller than that of the non-extending part, and the size of the non-extending part is larger than that of the jack, so that after the insertion projection is inserted into the jack, the non-extending part can abut against the charging piece 2 to form a limit. At this time. The top wall of the inserting portion 11 also forms a bottom supporting surface 111 for supporting the intelligent device 3 to be placed transversely, the inserting portion 11 also extends out of the side supporting surface 211, and the bottom supporting surface 111 and the side supporting surface 211 form an included angle for supporting the intelligent device 3 to be placed transversely.

Alternatively, in a further embodiment, to form a stable plug-in fit, the receptacles of the previous embodiment may be replaced by recesses, as may stable triangular supports.

As shown in fig. 7, fig. 7 is a positional relationship diagram of the wireless charging coil and the inserting portion.

Considering to set up two wireless charging coil 22 with high costs, the structure is complicated, should charge the support and set to the horizontal of compatible cell-phone simultaneously and vertical placing and provide the function of charging to can only use a wireless charging coil 22, need not to set up two wireless charging coil 22 and correspond horizontal placing and vertical placing and charge, also need not to set up wireless charging coil 22 into movable, just transversely place the cell-phone and vertically place the adjustment position and counterpoint and charge.

Specifically, the center position of the wireless charging coil 22 is located above the bottom supporting surface 111, so that alignment charging is facilitated. Preferably, the central position of the wireless charging coil 22 is away from the linear distance value d1 of the inserting part 11 by [70mm,80mm ], when the wireless charging coil is provided with the first slot 112 and the second slot 113, the central position of the wireless charging coil 22 is away from the linear distance value d1 of the first slot 112 by [70mm,80mm ], and the distance from 70 to 80mm enables more mobile phones to be aligned with the wireless charging coil 22 when the mobile phones are placed horizontally and vertically, so that better wireless charging compatibility is achieved.

The charging member 2 may be a flat plate-shaped wireless charging member. When the charging member 2 is provided in a flat plate shape, the thickness of the charging member 2 may be set to be less than 19mm, for example, 15mm or 17 mm. And since the linear distance value d1 of the central position of the wireless charging coil 22 from the inserting part 11 is set to [70mm,80mm ], the entire length of the wireless charging member can be set to a length less than 381mm such as 130,150,160mm, and the entire width can be set to a width less than 304.8mm such as 60,80 mm. In a similar way, also can be with base 1 expand length, width and height so setting after completely, wherein, irregular part calculates with the longest portion, so sets up, and existing the support that does benefit to let to charge seems more frivolous, and materials are littleer, and the packing volume is littleer, and the cost is lower to when the sea transportation, can also reduce the freight cost.

The wireless charging coil 22 may be a circular coil or a track-type coil. Correspondingly, a corresponding mobile phone coil is also arranged on the mobile phone, the mobile phone coil can also be in the shape of a circular coil and the like, when the mobile phone coil falls in the central line range of the wireless charging coil 22, the mobile phone coil can fall in the chargeable range for charging, and if the mobile phone coil falls out of the range, the mobile phone coil cannot be normally charged. Specifically, the centerline refers to a range in which the centerline position of the circular coil is taken as the centerline and a half radius of the circular coil is taken as the radius. When the coil of the charging piece 2 is set as a runway coil, the size of the runway coil can be controlled to be centered at the central position, and the radius of the runway coil is 14mm to be set as a chargeable area, so that the size of the runway coil can be controlled to be 70-80mm, and the size of the wireless charging coil 22 is assumed to be 76-80mm, namely 76-80mm plus or minus 14mm, namely 76-80mm, namely when the wireless charging coil is longitudinally placed, the mobile phone coil on the mobile phone can be normally charged when the position of the mobile phone coil is within 62-94mm of the length of the charging piece 2, therefore, when the mobile phone coil is at the middle position of the mobile phone, the mobile phone length can be longitudinally placed and charged when the mobile phone length is within the range of 124-188 mm. When the mobile phone is placed transversely, the distance from the bottom supporting surface 111 to the wireless charging coil 22 can be set to be [26mm,51mm ], for example, 26,40,51mm are equidistant, and the mobile phone with the width set in the range of 64-80mm can be charged wirelessly.

As shown in fig. 8, fig. 8 is a structural schematic view of the charging member.

In order to facilitate the insertion of the charging piece 2 and the placement of the mobile phone, the charging piece 2 is arranged in a flat plate structure on the outer shape structure.

As shown in fig. 9 to 11, fig. 9 is a schematic structural view of the housing, fig. 10 is another schematic structural view of the housing, and fig. 11 is a schematic structural view of the accommodating chamber.

In order to set up wireless charging coil 22 and support the cell-phone to place, charge piece 2 includes casing 21 and is used for the wireless charging coil 22 that smart machine 3 charges, wireless charging coil 22 is the wireless charging coil 22 of racetrack shape, casing 21 has and holds chamber 212, wireless charging coil 22 locates hold chamber 212, this casing 21 can include first shell and second shell, and first shell and second shell lock form should hold chamber 212. And, the back that holds the chamber 212 chamber wall is formed with lateral part holding surface 211, and smart machine 3 supports can counterpoint with smart machine 3 when in lateral part holding surface 211 and charge, because the existence of lateral part holding surface 211 smart machine 3 is non-vertical form and places, the user of being convenient for uses, and user experience feels strong.

Compared with the prior art, the charging support of the utility model has the advantages that by arranging the base 1 and the charging piece 2 for aligning and charging with the intelligent device 3, the charging piece 2 is inserted into the base 1, the charging piece 2 does not need to adopt installation structures such as a rotating shaft during installation, and is directly inserted during use, so that the problems of complex installation, time consumption and labor consumption caused by the arrangement of a structure which is rotationally connected with the support on a wireless charging module are solved; support through setting up on charging member 2 smart machine 3's lateral part holding surface 211, lateral part holding surface 211 personally submits the contained angle setting with vertical, makes smart machine 3 can support and receive in with the vertical mode of personally submitting the contained angle charging member 2 directly sets up lateral part holding surface 211 on charging member 2, need not to set up other support piece and supports smart machine 3, has solved the complicated structure problem that needs set up the support piece that supports charging member 2 and lead to on base 1, simple structure. The utility model discloses a charging support has simple structure, simple to operate, and user experience feels strong, support stability is strong and compatible good characteristics.

The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention.

Claims (12)

1. The utility model provides a support charges, uses with smart machine is supporting, its characterized in that includes:

a base;

the charging piece, be used for with the smart machine is counterpointed and is charged, the charging piece is inserted and is located the base, the charging piece has the support the lateral part holding surface of smart machine, the lateral part holding surface is personally submitted the contained angle setting with vertical, makes the smart machine can support and receive and locate with the mode of personally submitting the contained angle with vertical the charging piece.

2. The charging support according to claim 1, wherein the charging element comprises a housing and a wireless charging coil for charging the smart device, the housing has a containing cavity, the wireless charging coil is disposed in the containing cavity, and the side supporting surface is formed on the back of the wall of the containing cavity.

3. The charging holder according to claim 2, wherein the base has an insertion portion, and the charging member has a fitting portion that fits with the insertion portion so that the charging member fits with the base by insertion;

the smart machine is a mobile phone, the top wall of the inserting portion forms a bottom supporting surface used for supporting the smart machine to be placed transversely, the inserting portion extends out of the side supporting surface, and the bottom supporting surface and the side supporting surface form an included angle used for supporting the smart machine to be placed transversely.

4. The charging holder of claim 3, wherein the wireless charging coil is centered above the bottom support surface.

5. The charging holder according to claim 4, wherein a linear distance value d1 of a center position of the wireless charging coil from the inserting part is [70mm,80mm ].

6. The charging holder according to any one of claims 3 to 5, wherein the base comprises a first holder and a second holder, the first holder has a horizontal support surface capable of being seated on a horizontal surface, the first holder is rotatably connected to the second holder, the first holder is provided with a first slot, the second holder is provided with a second slot, the base further comprises a first position-limiting part, and the first position-limiting part is arranged on a rotation path of the second holder;

when the second support rotates to a sitting state that the first limiting portion is abutted to the first support, the first support and the second support are arranged at an included angle, and the first slot and the second slot form an inserting portion which can be obliquely inserted into the flat plate body of the intelligent device.

7. The charging support according to claim 6, wherein the first support is provided with an anti-slip structure on the back of the horizontal support surface for preventing the smart device from slipping off, and the anti-slip structure is located on one side of the first slot departing from the rotation axis of the rotatable connection of the first support and the second support.

8. The charging holder according to claim 7, wherein the anti-slip structure is an arc-shaped raised portion, and the raised portion is disposed at an end of the first holder away from the rotation axis.

9. The charging holder according to claim 6, wherein the second holder is provided with a threading hole at a position where the first holder and the second holder are rotatably coupled.

10. The charging holder according to claim 6, wherein the first holder has at least two first protrusions extending from the back surface of the horizontal support surface to a direction away from the horizontal support surface, and each two adjacent first protrusions form the first slot.

11. The charging support according to claim 6, wherein the second support is provided with a clamping portion at an end far away from a rotation axis of the rotatable connection between the first support and the second support, a second limiting portion is formed between the clamping portions, a second protrusion is arranged on the clamping portions, and a second slot is formed between the second protrusion and the second limiting portion.

12. The charging holder according to claim 11, wherein the smart device is a mobile phone, the pair of clamping portions comprises a first supporting column and a second supporting column, and a space is formed between the first supporting column and the second supporting column for accommodating the mobile phone which is vertically placed.

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