Charging table to support wireless charging

Abstract

A charging table supporting wireless charging according to various embodiments of the present invention for realizing the aforementioned objectives is disclosed. The charging table comprises a plurality of movable modules, each movable module being movable within the charging table and including a charging module for wirelessly charging an electronic device located in the wireless charging area, and an auxiliary charger capable of wirelessly charging through the charging module and charging the electronic device through a wired connection with the electronic device, wherein the auxiliary charger may be characterized by including a detachable mechanism that is detachable in one area of ​​the charging table.

Description

Technology Field

[0001] The present invention relates to a charging table including a wireless charging area, and more specifically, to a wireless charging table device for minimizing the number of miscellaneous charging cables on a table by placing a wireless charging area that supports wireless charging of electronic devices in one area of ​​the table. Background Technology

[0003] Today, smart devices such as smartphones and tablet PCs are widely used in all aspects of daily life, including entertainment, education, and work, and have established themselves as essential household items for modern people.

[0004] These smart devices consist of a main body and a battery coupled to the main body to supply the power required for its operation. Generally, smart devices operate in Power Saving mode to conserve battery power when not in use, but consume battery power to support various functions during actual use.

[0005] Accordingly, users face the inconvenience of having to frequently charge the battery or carry an extra power bank. Specifically, users face the inconvenience of having to carry a charging cable and find a power outlet, and even if they carry a power bank, they must charge it every time they carry it, in addition to the inconvenience caused by its weight and bulk.

[0006] Meanwhile, most users typically charge their smart devices while they are mounted on a table or similar surface during daily computer use or work tasks, and they utilize multi-outlet power strips for this purpose. Multi-outlet power strips, which are used to extend the length by connecting a plug to a wall-mounted type, are equipped with multiple sockets and are used to supply commercial power to multiple electronic devices simultaneously. Such multi-outlet power strips are used in various locations, and in particular, one or more can be placed on a table, such as a desk, where multiple electronic devices are installed. In this regard, Korean Registered Patent No. 10-1264062 proposes a technology for installing the main body of a multi-outlet power strip by embedding it into the top surface of a desk or table.

[0007] When a multi-outlet is installed in one area of ​​a table, there is an advantage in that it allows for easy charging of electronic devices, but there may be many miscellaneous charging cables on the table. For example, when many electronic devices such as smartphones, laptops, and tablet PCs are placed on a table, multiple charging cables must be provided to charge each device, which makes the table cluttered and reduces the usability of the table. The problem to be solved

[0009] The problem that the present invention aims to solve is to provide a wireless charging table device that increases the usability of a table by minimizing the number of miscellaneous charging cables on the table through the placement of a wireless charging area that supports wireless charging of electronic devices in one area of ​​the table.

[0010] The problems that the present invention aims to solve are not limited to those mentioned above, and other unmentioned problems will be clearly understood by a person skilled in the art from the description below. means of solving the problem

[0012] A charging table supporting wireless charging according to various embodiments of the present invention for solving the aforementioned problem is disclosed. The charging table is provided to be movable within the charging table and includes a plurality of movable modules, each module including a charging module for wirelessly charging an electronic device located in the wireless charging area, and an auxiliary charger capable of wirelessly charging through the charging module and charging the electronic device through a wired connection with the electronic device. The auxiliary charger may be characterized by including a detachable mechanism that is detachable in one area of ​​the charging table.

[0013] In an alternative embodiment, each of the plurality of moving modules includes a force transmission part, at least a portion of which is exposed to the outside through a through-groove formed on one side of the charging table; a moving shaft connected to the force transmission part and configured to allow a change in position relative to the force transmission part through rotation; a charging body part on which the charging module is seated, which includes a through-hole through which the moving shaft passes; and an elastic support part connected to the moving shaft and deformed based on an axial force corresponding to the direction of the moving shaft. The charging table may further include a rail member formed on another side horizontal to the one side of the charging table where the through-groove is formed, and a moving member configured to be movable on the rail member.

[0014] In an alternative embodiment, the power transmission member comprises a handle portion exposed to the outside through the through groove, a length portion formed extending in one direction from the handle portion and having a coupling groove formed to which the movable shaft is coupled, and a coupling support projection formed to have a groove shape to which a support frame forming the through groove is fixed in a part of the length portion, and the charging table may further include an extension member formed extending from the wireless charging area in the upper direction of one side of the charging table where the handle portion is formed.

[0015] In an alternative embodiment, each of the plurality of moving modules is characterized by having a plurality of charging modules corresponding to a single moving axis, and may be characterized by moving in the first axis direction based on a force applied in the first axis direction through the handle portion, and moving in the second axis direction perpendicular to the first axis based on a force rotating the handle portion.

[0016] In an alternative embodiment, the charging table further includes an intermediate support for supporting the moving axis, and the intermediate support may include a mounting groove penetrating through the moving axis and a plurality of rotating members provided corresponding to the lower surface of the mounting groove.

[0017] In an alternative embodiment, the charging table may be characterized by comprising: a transfer unit provided corresponding to one side of the charging table and adjusting the first axis direction position of each of the plurality of moving modules; a rail member provided on the other side corresponding to one side of the charging table; a moving member provided to be movable on the rail member; a fine adjustment unit connected to the moving member and providing to adjust the second axis direction position of the charging module; and a control unit controlling the operation of the transfer unit and the fine adjustment unit, wherein the first axis direction and the second axis direction are directions perpendicular to each other.

[0018] In an alternative embodiment, each of the plurality of moving modules may include an elastic restoring member connected to the transfer member, a connecting shaft formed through the shape of an axis connecting the elastic restoring member and the fine adjustment member, and a through hole through which the connecting shaft passes, and may include a charging body portion on which the charging module is seated.

[0019] In an alternative embodiment, the fine adjustment unit may be characterized by including a connecting member configured to form a plurality of rows connecting the moving member and the connecting shaft, a rotating part configured through a gear shape including a plurality of grooves into which the connecting member is inserted, a rotary drive part that supplies rotational force to the rotating part, and a force transmission shaft connecting the rotating part and the rotary drive part, and adjusting the position of the charging module corresponding to the second axis direction based on the rotational direction and rotational speed of the rotating part.

[0020] In an alternative embodiment, the conveying unit may include two rotating shafts, a conveyor belt connecting the two rotating shafts, a drive motor that rotates at least one of the two rotating shafts, a rotary connecting shaft connecting the rotating shaft and the drive motor, and one or more fixed bodies provided in one area of ​​the conveyor belt.

[0021] In an alternative embodiment, the charging module acquires power loss information corresponding to a real-time increase or decrease in power loss, and the control unit may be characterized by controlling the transfer unit and the fine adjustment unit based on the power loss information.

[0022] Other specific details of the present invention are included in the detailed description and drawings. Effects of the invention

[0024] According to various embodiments of the present invention, a wireless charging table device can be provided to minimize the accumulation of miscellaneous charging cables on a table by placing a wireless charging area that supports wireless charging of electronic devices in one area of ​​the table. In other words, it can provide the effect of improving the space utilization of the wireless charging table.

[0025] In addition, manufacturing costs can be reduced by placing the wireless charging area in the parts where wireless charging is expected to be needed, rather than covering the entire table, and manufacturing the areas where wireless charging is not needed as a standard table.

[0026] Additionally, by placing an auxiliary charger on the table that charges within a wireless charging area and supports charging via a wired connection to the electronic device, charging of electronic devices that do not support wireless charging can also be easily supported. This overcomes the limitations of charging space, thereby providing the effect of increasing the usability of various electronic devices on the table.

[0027] The effects of the present invention are not limited to those mentioned above, and other unmentioned effects will be clearly understood by a person skilled in the art from the description below. Brief explanation of the drawing

[0029] Various aspects are described with reference to the drawings, wherein similar reference numbers are used to collectively refer to similar components. In the following embodiments, for illustrative purposes, a number of specific details are presented to provide a comprehensive understanding of one or more aspects. However, it will be apparent that such aspect(s) may be practiced without these specific details. FIG. 1 illustrates an exemplary overall schematic diagram of a charging table supporting wireless charging related to one embodiment of the present invention. FIG. 2 is an exemplary illustration of a charging table supporting wireless charging related to one embodiment of the present invention, viewed from the top surface. FIG. 3 is an exemplary diagram of a charging table supporting wireless charging related to an embodiment of the present invention, viewed from one side. FIGS. 4 and FIGS. 5 are illustrative diagrams for explaining a moving module related to an embodiment of the present invention. FIG. 6 is an illustrative diagram for explaining the position change of a moving module related to one embodiment of the present invention. FIG. 7 is an illustrative diagram for explaining an intermediate support related to one embodiment of the present invention. FIG. 8 is an illustrative diagram for explaining a charging table that supports wireless charging related to another embodiment of the present invention. FIG. 9 is an illustrative diagram for explaining the position change of a moving module related to another embodiment of the present invention. FIG. 10 is an illustrative diagram for explaining a fine adjustment unit related to one embodiment of the present invention. FIG. 11 is an illustrative diagram for explaining the operation of a visual information display unit related to an embodiment of the present invention. Specific details for implementing the invention

[0030] Various embodiments and / or aspects are now disclosed with reference to the drawings. For illustrative purposes, numerous specific details are disclosed in the following description to aid in a general understanding of one or more aspects. However, it will be apparent to those skilled in the art that these aspects may be practiced without such specific details. The following description and the accompanying drawings describe specific exemplary aspects of one or more aspects in detail. However, these aspects are exemplary, and some of the various methods in the principles of the various aspects may be used, and the descriptions are intended to include all such aspects and their equivalents. Specifically, terms such as “exemplary,” “example,” “aspect,” and “example” as used herein may not be interpreted as implying that any described aspect or design is superior or advantageous to other aspects or designs.

[0031] Hereinafter, identical or similar components are assigned the same reference numeral regardless of drawing symbols, and redundant descriptions thereof are omitted. Furthermore, in describing the embodiments disclosed in this specification, detailed descriptions of related prior art are omitted if it is determined that such detailed descriptions may obscure the essence of the embodiments disclosed in this specification. Additionally, the attached drawings are intended only to facilitate understanding of the embodiments disclosed in this specification, and the technical concept disclosed in this specification is not limited by the attached drawings.

[0032] Although terms such as first, second, etc. are used to describe various elements or components, it goes without saying that these elements or components are not limited by these terms. These terms are used merely to distinguish one element or component from another. Therefore, it goes without saying that the first element or component mentioned below may be the second element or component within the technical scope of the present invention.

[0033] Unless otherwise defined, all terms used in this specification (including technical and scientific terms) may be used in a meaning that is commonly understood by those skilled in the art to which the present invention pertains. Additionally, terms defined in commonly used dictionaries are not to be interpreted ideally or excessively unless explicitly and specifically defined otherwise.

[0034] Furthermore, the term "or" is intended to mean an implicit "or" rather than an exclusive "or." That is, unless otherwise specified or evident from the context, "X uses A or B" is intended to mean one of the natural implicit substitutions. In other words, if X uses A; if X uses B; or if X uses both A and B, "X uses A or B" may apply to any of these cases. Additionally, the term "and / or" as used herein should be understood to refer to and include all possible combinations of one or more of the enumerated related items.

[0035] Additionally, the terms “comprising” and / or “comprising” should be understood to mean that such features and / or components are present, but not to exclude the presence or addition of one or more other features, components, and / or groups thereof. Furthermore, unless otherwise specified or clearly evident from the context to indicate a singular form, the singular in this specification and claims should generally be interpreted to mean “one or more.”

[0036] When it is stated that one component is “connected” or “connected” to another component, it should be understood that it may be directly connected or connected to that other component, or that there may be other components in between. On the other hand, when it is stated that one component is “directly connected” or “directly connected” to another component, it should be understood that there are no other components in between.

[0037] When elements or layers are referred to as being "on" or "on" another element or layer, it includes not only being directly on top of the other element or layer but also cases where another layer or element is interposed in between. On the other hand, when a component is referred to as being "directly on" or "immediately on," it indicates that no other element or layer is interposed in between.

[0038] Spatially relative terms such as "below," "beneath," "lower," "above," and "upper" may be used to easily describe the relationship between one component or other components as illustrated in the drawings. Spatially relative terms should be understood as encompassing different orientations of the element during use or operation, in addition to the directions illustrated in the drawings.

[0039] The objectives and effects of the present invention, and the technical configurations for achieving them, will become clear by referring to the embodiments described in detail below in conjunction with the accompanying drawings. In describing the present invention, if it is determined that a detailed description of known functions or configurations may unnecessarily obscure the essence of the invention, such detailed description will be omitted. Furthermore, the terms described below are defined considering their functions in the present invention, and these may vary depending on the intentions or conventions of the user or operator.

[0040] However, the present invention is not limited to the embodiments disclosed below but may be implemented in various different forms. These embodiments are provided merely to make the present invention complete and to fully inform those skilled in the art of the scope of the disclosure, and the present invention is defined only by the scope of the claims. Therefore, such definition should be based on the content throughout this specification.

[0042] FIG. 1 illustrates an exemplary overall schematic diagram of a charging table supporting wireless charging related to one embodiment of the present invention. FIG. 2 is an exemplary diagram of a charging table supporting wireless charging related to one embodiment of the present invention viewed from a top surface. FIG. 3 is an exemplary diagram of a charging table supporting wireless charging related to one embodiment of the present invention viewed from one side. FIG. 4 and FIG. 5 are exemplary diagrams for explaining a moving module related to one embodiment of the present invention. FIG. 6 is an exemplary diagram for explaining a change in position of a moving module related to one embodiment of the present invention. FIG. 7 is an exemplary diagram for explaining an intermediate support related to one embodiment of the present invention. FIG. 8 is an exemplary diagram for explaining a charging table supporting wireless charging related to another embodiment of the present invention. FIG. 9 is an exemplary diagram for explaining a change in position of a moving module related to another embodiment of the present invention. FIG. 10 is an exemplary diagram for explaining a fine adjustment unit related to one embodiment of the present invention. FIG. 11 is an exemplary diagram for explaining the operating status of a visual information display unit related to one embodiment of the present invention.

[0044] In the embodiment, the charging table (1000) (hereinafter referred to as the 'charging table') that supports wireless charging according to the present invention can be manufactured in various sizes and shapes depending on the intended use. Depending on the intended use, the charging table (1000) of the present invention may be utilized as a table for infants, a lecture table, a desk for general household or office use, a dining table used in general households or restaurants, etc., but is not limited thereto.

[0045] The charging table (1000) of the present invention is a table equipped with a wireless charging system, and as shown in FIG. 1, it may be provided by being supported at a certain height from the ground through a support member (2000), and may be provided including an upper surface on which an electronic device is placed. The charging table may support charging of an electronic device placed on the upper surface. For example, a wireless charging area (1000a) may be provided in one area of ​​the upper surface, and a charging module that supports wireless charging through at least one of electromagnetic induction or magnetic resonance may be provided on the lower surface of the wireless charging area (1000a).

[0046] The charging table (1000) of the present invention includes a wireless charging area that supports wireless charging of electronic devices, so it can provide the convenience of starting charging simply by placing an electronic device on the table. Since the user does not need to find or connect a charging cable, the convenience of charging can be improved. In addition, when utilizing the charging table (1000) of the present invention, since no connecting wire or cable is required for charging, it can provide a cleaner and more organized appearance than a table equipped with a multi-outlet power strip. This has the advantage of providing a more organized environment in public places such as offices, cafes, and lounges.

[0047] According to an embodiment, the charging table (1000) of the present invention can support wireless charging for a plurality of electronic devices. For example, the charging table (1000) is provided with a plurality of movable modules that are movable within the charging table (1000), and each movable module may be provided with a plurality of charging modules for charging each of the plurality of electronic devices. That is, since a plurality of charging modules are provided on the lower side of the upper surface of the charging table (i.e., the internal space of the charging table), wireless charging for a plurality of electronic devices, rather than a single electronic device, can be made possible. In particular, since each charging module can be moved to various areas without interference with one another through the configuration of the movable modules, simultaneous wireless charging for a plurality of electronic devices can be supported, thereby providing convenience.

[0048] According to one embodiment of the present invention, the charging table (1000) can reduce manufacturing costs by placing a wireless charging area in a location where wireless charging is expected to be needed, rather than the entire table as shown in FIGS. 2 and 3, and by manufacturing a regular table in a place where wireless charging is not needed.

[0049] Additionally, the charging table (1000) of the present invention may include an auxiliary charger (200) for supporting charging of electronic devices that do not support wireless charging. The auxiliary charger (200) can be wirelessly charged on the wireless charging area of ​​the charging table (1000) and supports charging of electronic devices that do not support wireless charging based on the charged power. Here, the auxiliary charger (200) may have a detachment mechanism (210) for fixing and separating it at one position of the charging table (1000), as shown in FIG. 1. As an example, the detachment mechanism may include at least one of a clip detachment method, a magnetic detachment method, a band detachment method, or an adsorption detachment method, but is not limited thereto. Through the detachment mechanism, the auxiliary charger (200) can be easily detached from and attached to the charging table (1000). With the configuration of the auxiliary charger (200) having such a detachable mechanism, the user does not need to have a separate auxiliary battery to charge electronic devices that do not support wireless charging, so the convenience of charging can be improved.

[0050] For a specific example, referring to FIG. 2, a first electronic device (11) capable of wireless charging, a second electronic device (12), and a third electronic device (13) not capable of wireless charging may be located in the wireless charging area (1000a). In the case of the first electronic device (11) and the second electronic device (12), since they are capable of wireless charging, when they are located in the wireless charging area (1000a), they are charged by receiving power from a charging module (e.g., a charging coil) provided inside the wireless charging area (1000a).

[0051] In the case of a third electronic device (13) (e.g., a laptop) that does not support wireless charging, it can be wired to an auxiliary charger (200) and charged through this connection. When the auxiliary charger (200) is located in the wireless charging area (1000a), it can be wirelessly charged by a charging module and connected to the third electronic device (13) via a cable to charge the third electronic device (13). In other words, the auxiliary charger (200) that charges the electronic device in a wired manner can be easily detachably mounted on one area of ​​the charging table (1000), and the user can utilize the auxiliary charger (200) as needed to support charging for electronic devices that cannot be wirelessly charged. The auxiliary charger (200) has the advantage of not requiring separate charging because it is located in the wireless charging area (1000a) and charged wirelessly during the process of charging the electronic device.

[0052] That is, the charging table (1000) of the present invention can support a wired connection so that the placement of wires (or cables) is minimized by utilizing an auxiliary charger (200) that is provided on one area of ​​the charging table (1000) when wired charging is required (i.e., when wireless charging is not possible). This has the advantage of overcoming the limitations of the charging space of various electronic devices by utilizing the detachable mechanism of the auxiliary charger (200).

[0053] According to one embodiment of the present invention, the charging table (1000) may include a plurality of moving modules (100) that are movable within the charging table (1000) and include a charging module for wirelessly charging an electronic device located in a wireless charging area.

[0054] According to an embodiment, the charging module may be implemented in a magnetic induction manner that receives power, generates an electromagnetic field through a coil, and thereby supports wireless charging of an electronic device. Referring to FIG. 1, the charging table (1000) is connected to a power supply unit (300) through a power outlet to receive power and supply power to the charging module (140), and the charging module (140) supports charging of the electronic device by generating a strong electromagnetic field based on the supplied power. The charging module has a coil built in, and this coil generates an electromagnetic field when current flows. The charging module may further include a magnetic core to increase the efficiency of the coil. The charging module includes an electronic circuit, and the electronic circuit converts electrical energy into an appropriate frequency and current and causes it to flow through the coil. The current passing through the coil generates an electromagnetic field in the surrounding space. In an embodiment, an electronic device supporting wireless charging has a built-in receiving coil, and the receiving coil is influenced by the changing electromagnetic field of the transmitter, thereby inducing a voltage within the coil (i.e., electromagnetic induction), and the induced voltage is converted into electrical energy required to charge the battery of the electronic device. That is, the charging module can be implemented by generating an electromagnetic field through the coil and transmitting energy through the induced voltage.

[0055] In addition, in the embodiment, the charging module may be provided through a magnetic resonance method that supports wireless charging by transmitting power without direct contact with the electronic device.

[0056] The charging table (1000) of the present invention may include a wireless charging area (1000a) and may support wireless charging for electronic devices placed on the wireless charging area (1000a).

[0057] Meanwhile, if charging modules for wireless charging are provided across the entire wireless charging area (1000a), manufacturing costs may increase. Specifically, a large number of charging modules must be included to accommodate charging modules across the entire wireless charging area (1000a). As the size of the wireless charging area (1000a) increases, a larger number of charging modules must be included. That is, if multiple charging modules supporting charging are arranged adjacently and positioned across the entire wireless charging area (1000a), the number of charging modules increases, thereby increasing the overall manufacturing cost of the charging table (1000). The charging table (1000) of the present invention can be provided through a structure that minimizes manufacturing costs by reducing the number of charging modules. The charging table (1000) may be provided with multiple charging modules movably within the charging table (1000), specifically in the lower direction of the wireless charging area (1000a). When an electronic device is placed on a portion of the upper surface of the charging table (1000), one of the plurality of charging modules may be moved in the lower direction of the wireless charging area (1000a) to correspond to said portion. When the charging module is moved to the lower surface of the portion on which the electronic device is placed, charging of the electronic device may be performed. That is, the charging table (1000) of the present invention can enable wireless charging of an electronic device located in the wireless charging area (1000a) by adjusting the position of the charging module by moving a plurality of moving modules.

[0058] To explain in more detail, a plurality of movement modules (100) may be provided inside the charging table (1000). For example, referring to FIGS. 3 and 6, three movement modules (a first movement module (100-1), a second movement module (100-2), and a third movement module (100-3)) may be provided in the inner space of the charging table (1000). The specific numerical description of the number of movement modules described above is merely an example, and the present invention is not limited thereto.

[0059] A through groove (1000c) is formed on one side of the charging table (1000), and at least a portion (e.g., a handle portion) of a plurality of moving modules (100) may be exposed outwardly through the through groove (1000c). One end portion of the moving module is supported by the through groove (1000c), and the other end portion is connected to the rail member (160).

[0060] The user can change the position of each moving module by operating a part of the moving module (100) exposed to the outside of the charging table (1000), and accordingly, the position of the charging module (140) equipped in each moving module can be changed. For example, when an electronic device is placed on a wireless charging area, the user can apply an external force to the moving module so that the charging module is positioned in the lower direction of the electronic device so that wireless charging can be performed. In this case, the external force applied by the user to change the position of the charging module may include an input to move the moving module itself equipped with the charging module in the left and right directions (e.g., in the x-axis direction relative to the upper surface of the table) and a rotation input to move the charging module in the depth direction of the table (e.g., in the y-axis direction relative to the upper surface of the table).

[0061] According to one embodiment of the present invention, each of the plurality of moving modules (100) may include a power transmission part (110) in which at least a portion is exposed to the outside through a through groove (1000c) formed on one side of a charging table (1000), a moving shaft (120) connected to the power transmission part (110) and configured to allow a change in position relative to the power transmission part (110) through rotation, a through hole (131) through which the moving shaft (120) passes, a charging body part (130) in which the charging module is seated, and an elastic support part (150) connected to the moving shaft (120) and deformed based on an axial force corresponding to the configuration direction of the moving shaft (120).

[0062] According to one embodiment, the power transmission unit (110) may be configured such that a portion is located inside the charging table (1000) and another portion is located outside the charging table (1000).

[0063] More specifically, referring to FIG. 5, the power transmission portion (110) may include a handle portion (111), a length portion (112), and a connecting support projection (113). In an embodiment, the handle portion (111) may be an area exposed to the outside through a through-groove (1000c) formed on one side of the charging table (1000). The handle portion (111) is provided in a form exposed to the outer area of ​​the charging table (1000), and a user's force (or external force) for changing the position of each moving module may be applied. The through-groove (1000c) is formed on one side of the charging table (1000) and may have the shape of a groove connecting the inner and outer sides.

[0064] For example, the user can move each movement module in the first axis direction by applying force to the handle portion (111). Here, the first axis direction may correspond to the left and right sides, i.e., the horizontal direction (or x-axis direction), based on FIG. 3. In a specific embodiment, the user may apply force to the right while gripping the handle portion (111) to cause the movement module to move in the right direction. The specific description of the movement direction of the handle portion described above is merely an example and the present invention is not limited thereto. That is, the handle portion (111) corresponding to each movement module (100) may change position on the through groove (1000c) based on the force applied by the user.

[0065] Additionally, the power transmission part (110) may include a length part (112) formed by extending in one direction from the handle part (111) and having a coupling groove formed on the inside to which a movable shaft (120) is coupled. The length part (112) is formed by extending in one direction from the handle part (111), and is configured such that a movable shaft (120) is rotatably coupled to the length part (112). A coupling groove corresponding to the rotation groove (121) of the movable shaft (120) is formed in one area of ​​the length part (112), and the relative position of the movable shaft (120) and the length part (112) can change according to the rotation of the length part (112).

[0066] Referring to FIG. 4(a), the movable shaft (120) may be provided in a cylindrical shape having a predetermined length, and a rotational groove (121) for rotational coupling with a coupling groove of the length portion (112) may be formed on one area. Through the configuration of the rotational groove (121), when rotated, it may be inserted into the inner side of the length portion (112) or discharged outward from the inner side of the length portion (112). A charging body portion (130) on which a charging module (140) is seated is fitted onto this movable shaft (120). As shown in FIG. 4(b), the charging body portion (130) may have a cuboid shape and be characterized by having a through hole (131) with a certain diameter formed near the inner center. The through hole (131) is a hole that penetrates through the movable shaft (120) and may be provided in a shape and size corresponding to the outer diameter of the movable shaft (120). A moving axis (120) is provided to pass through a through hole (131), and accordingly, a charging body part (130) is provided on one area of ​​the moving axis (120). A charging module (140) that supports wireless charging of an electronic device is disposed in the upper direction of the charging body part (130).

[0067] For a specific example, referring to FIG. 5(a), when the length portion (112) is rotated in one direction (e.g., clockwise), the movable axis (120) may move away from the length portion (112). When the length portion (112) is rotated in one direction by an external force applied to the handle portion (111), the movable axis (120) may move away from the handle portion (111) as the overlapping portion between the length portion (112) and the movable axis (120) gradually decreases. Depending on the change in the position of the movable axis (120), the position of the charging body portion (130) and the charging module (140) provided on the movable axis (120) may change.

[0068] Referring to FIG. 5(b), when the length portion (112) is rotated in a different direction (e.g., counterclockwise), the movable axis (120) may come closer to the length portion (112). When the length portion (112) is rotated in a different direction by an external force applied to the handle portion (111), the movable axis (120) may come closer to the handle portion (111) as the overlapping portion between the length portion (112) and the movable axis (120) gradually increases.

[0069] That is, the length portion (112) is rotated by a rotational input applied to the handle portion (111), and when the length portion (112) is rotated, the position of the movable axis (120) can be adjusted. The adjustment of the position of the movable axis (120) according to the rotation of the handle portion (111) and the length portion (112) may be for precisely adjusting the position of the charging module in the depth direction of the table (e.g., vertical direction (or y-axis direction) based on FIG. 2).

[0070] Additionally, the power transmission member (110) may include a coupling support member (113) formed to have the shape of a groove in which a support frame (1000d) that forms a through groove (1000c) in a part of the length portion (112) is fixed. As shown in FIG. 5, a coupling support member (113) may be formed on an outer surface of the length portion (112). As the support frame (1000d) is fitted into the coupling support member (113), the power transmission member (110) can be fixed on the through groove (1000c). That is, due to the configuration of the coupling support member (113), the power transmission member (110) can be supported in the through groove (1000c) and not detach.

[0071] According to one embodiment of the present invention, the charging table (1000) may further include a rail member (160) formed on one side of the charging table that is horizontal to one side of the charging table in which a through groove (1000c) is formed, and a moving member (170) movably provided on the rail member (160).

[0072] Referring to FIG. 6, one side having a through groove (1000c) formed therein (i.e., one side having a handle portion) and the other side having a rail member (160) formed therein may be characterized as being horizontal to each other. According to one embodiment, the configuration of the rail member (160) and the moving member (170) may be configured to facilitate movement of the moving module in the first axis direction.

[0073] In an embodiment, each of the plurality of movement modules may be characterized by having a plurality of charging modules corresponding to a single movement axis. Specifically, the charging table (1000) may be equipped with a plurality of movement modules. For example, the plurality of movement modules may include a first movement module (100-1), a second movement module (100-2), and a third movement module (100-3) as shown in FIG. 6. Additionally, each of the movement modules may be equipped with a plurality of charging modules (140). For example, as shown in FIG. 6, three charging modules (e.g., a first charging module (141), a second charging module (142), and a third charging module (143)) may be equipped corresponding to a single movement axis.

[0074] That is, as multiple charging body parts are fitted and fixed corresponding to a single movement axis, multiple charging modules can be provided for each movement module. For example, multiple charging modules can be arranged with a certain spacing between them within a single movement axis.

[0075] According to an embodiment of the present invention, each of the plurality of moving modules may be characterized by being moved in a first axis direction based on a force applied in a first axis direction through a handle portion (111), and being moved in a second axis direction perpendicular to the first axis based on a force that rotates the handle portion (111).

[0076] In an embodiment, the user may apply an external force to a specific moving module among a plurality of moving modules to cause it to move in the direction of the first axis. For example, the user may apply an external force through the handle portion (111) to cause the first moving module to move in the direction of the right, and the first moving module is moved in the direction of the right by the applied external force. The rail member (160) and the moving member (170) are provided on the other side corresponding to the side where the handle portion (111) is formed to support easy movement of the first moving module. The moving member (170) is provided to be movable on the rail member (160), and since the elastic support portion (150) is connected to the moving member (170), when a force for movement in the direction of the first axis is applied to one end portion of the moving module (100) (e.g., the handle portion area), the other end portion of the moving module (100) (e.g., the elastic support portion area) can also be easily moved in the direction of the first axis.

[0077] According to one embodiment, the moving shaft (120) of the moving module (100) is provided such that one end having a rotating groove (121) formed therein is rotatably coupled to the length portion (112) and penetrates the filling body portion (130), and the other end is connected to the elastic support portion (150). In the embodiment, the elastic support portion (150) can perform a cushioning function against force or impact applied to the moving shaft (120). The elastic support portion (150) is provided to connect the moving shaft (120) and the moving member (170), and can be compressed or extended according to the movement of the moving shaft (120).

[0078] In a specific embodiment, when the length portion (112) rotates in one direction (e.g., clockwise) by an external force applied to the handle portion (111), the movable shaft (120) moves away from the handle portion (111), and accordingly, the elastic support portion (150) connected to the other end of the movable shaft (120) is compressed. Conversely, when the length portion (112) rotates in another direction (e.g., counterclockwise) by an external force applied to the handle portion (111), the movable shaft (120) moves closer to the handle portion (111), and accordingly, the elastic support portion (150) connected to the other end of the movable shaft (120) is extended. That is, through the configuration of the elastic support portion (150), easy length change of the movable shaft (120) can be made possible.

[0079] In various embodiments, a charging table (1000) according to one embodiment of the present invention may further include an intermediate support (180) for supporting a moving axis (120). The intermediate support (180) may be configured to support an intermediate portion of a moving module. The intermediate support (180) may be provided on the inner side of the charging table (1000) or in the lower direction of the upper surface, and may be provided in a direction perpendicular to the direction of provision of the moving module (100). For example, when provided in the vertical direction of the moving module (100), the intermediate support (180) may be provided in the horizontal direction to support an intermediate area of ​​the moving module (100).

[0080] The intermediate support (180) may include a mounting groove (181) that penetrates through the movable shaft (120) and a plurality of rotating members (182) provided corresponding to the lower surface of the mounting groove (181). Referring to FIG. 7, the mounting groove (181) is configured to be penetrated by the middle part of the movable module, i.e., the movable shaft (120), and the movable shaft (120) is supported through the plurality of rotating members (182) formed on the lower surface of the mounting groove (181), thereby facilitating movement of the movable shaft (120) in the first axis direction. That is, the support force of the movable module (100) can be improved through the configuration of the intermediate support (180), and furthermore, the frictional force for movement of the movable shaft (120) in the first axis direction on the mounting groove (181) can be minimized through the configuration of the plurality of rotating members (182).

[0081] According to various embodiments, the charging table (1000) may further include an extension member (1000b) formed extending from a wireless charging area in the upper direction of one side of the charging table (1000) where the handle portion (111) is formed. For example, if the extension member (1000b) is not provided, the handle portion (111) is more easily exposed to the outside, so the user may unintentionally apply force to the handle portion (111) during the use of the table. Accordingly, it is important to prevent indiscriminate external force from being applied to the handle portion (111) during the use of the table. For example, during the process of performing wireless charging of an electronic device through the operation of a moving module, wireless charging may be interrupted as the position of the charging module changes due to unintended force being applied to the handle portion (111).

[0082] As shown in FIGS. 2 and 3, the extension member (1000b) may be formed to protrude from the wireless charging area (1000a) corresponding to one side equipped with a handle portion (111). Through the configuration of this extension member (1000b), it is possible to prevent an external force unintended by the user from being applied to the handle portion (111).

[0083] In summary, in the lower direction of the upper surface of the charging table (1000), a plurality of movable modules are provided, each having a plurality of charging modules provided at regular intervals, and the position of each movable module can be changed based on the user's position adjustment input (e.g., physical input related to the first axis direction and rotation input related to the rotation of the handle part). That is, the user aligns the movable module to the area where the electronic device is placed through physical input related to the first axis direction for the handle part (111), and then rotates the handle part (111) to precisely adjust the position of the plurality of charging modules provided along the direction of the movable module so that the charging module is positioned on the lower surface of the electronic device, thereby enabling wireless charging of the electronic device. In particular, since the charging table (1000) is equipped with a plurality of movable modules that can be moved individually and a plurality of charging modules on each movable module, there is an advantage that even if a plurality of electronic devices are placed in the wireless charging area (1000a), each electronic device can be wirelessly charged individually.

[0084] A charging table (1000) according to another embodiment of the present invention can automatically adjust the position of a nearby charging module to perform wireless charging of an electronic device when an electronic device is placed on a wireless charging area (1000a). A detailed description of the charging table according to another embodiment will be provided later with reference to FIGS. 8 and FIGS. 10.

[0085] According to an embodiment, the charging table (1000) may include a transfer unit (190) that is provided corresponding to one side of the charging table (1000) and adjusts the first axis direction position of each of a plurality of moving modules, a rail member (160) provided on the other side corresponding to one side of the charging table (1000), a moving member (170) that is movably provided on the rail member (160), a fine adjustment unit (170a) that is connected to the moving member (170) and adjusts the second axis direction position of the charging module, and a control unit that controls the operation of the transfer unit (190) and the fine adjustment unit (170a). According to an embodiment, the first axis direction and the second axis direction may be characterized as being directions perpendicular to each other. In a specific example, referring to FIG. 2, the first axis direction may refer to the x-axis direction related to the left and right directions of the table (i.e., the horizontal direction relative to the top surface), and the second axis direction may refer to the y-axis direction related to the front and back directions of the table (i.e., the vertical direction relative to the top surface).

[0086] Referring to FIGS. 8 and 9, a plurality of moving modules capable of moving in a first axis direction by the control of a control unit may be provided on the inner side of the charging table (1000), and each moving module may be provided with a plurality of charging modules.

[0087] According to an embodiment, the transfer unit (190) can change the position of the moving module (100) as it is driven by the control of the control unit. The transfer unit (190) supports a change in the position of the moving module (100) in the first axis direction. For example, the transfer unit (190) can be connected to a plurality of moving modules and can change the position of the plurality of moving modules in the first axis direction.

[0088] Specifically, the conveying unit (190) may include two rotating shafts (191), a conveyor belt (192) connecting the two rotating shafts (191), a driving motor (193) that rotates at least one of the two rotating shafts, a rotating connecting shaft (194) that connects the rotating shaft (191) and the driving motor (193), and one or more fixed bodies (195) provided in one area of ​​the conveyor belt (192).

[0089] As shown in FIG. 8 (a) and (b), each of the two rotation axes (191) is arranged to form a certain distance apart from each other, and each rotation axe is connected via a conveyor belt (192). As the rotation of the rotation axes (191) moves, the conveyor belt moves in one direction, and accordingly, the position of the fixed body (195) provided on the conveyor belt (192) changes. Since the two rotation axes (191) are installed spaced apart from each other in the left and right directions of the charging table (1000) and the conveyor belt (192) is arranged to connect them, the fixed body (195) moves in relation to the first axis direction when the rotation axes (191) and the conveyor belt (192) operate.

[0090] In various embodiments, the fixed body (195) may be provided to be movable on the conveyor belt (192). Specifically, the fixed body (195) is provided with a separate motor, and can move a predetermined distance on the conveyor belt by driving the motor. The fixed body (195) may change position on the conveyor belt by the control of the control unit. In an embodiment, when a plurality of fixed bodies (195) are provided (i.e., when a plurality of moving modules are provided), each fixed body (195) may move on the conveyor belt and change position by the control of the control unit. As each fixed body is provided to be individually movable on the conveyor belt, each moving module connected to each fixed body may be able to move individually.

[0091] According to the embodiment, when individual movement of a plurality of fixed bodies is not performed, a plurality of moving modules may change positions in synchronization according to the driving of the transfer unit (190). Meanwhile, when each fixed body is moved individually, a plurality of moving modules may change positions individually.

[0092] In the embodiment, the driving motor (193) refers to a device (e.g., a motor) that converts electrical energy into mechanical energy by utilizing the force received by a conductor carrying current in a magnetic field, and may be characterized by applying rotational force to a rotating shaft through the generated mechanical energy. The driving motor (193) may be connected to a rotating shaft through a rotating connecting shaft (194) and may rotate the rotating shaft through the generated driving force (i.e., mechanical energy).

[0093] In an embodiment, as shown in FIGS. 8 and 9, the transfer unit (190) can be connected to a plurality of moving modules and can change the position of the plurality of moving modules in the first axis direction.

[0094] According to an embodiment, a rail member (160) is provided on another side (i.e., the side facing the one side) corresponding to one side of a charging table (1000) equipped with a transfer unit (190), and a movable member (170) movable on the rail member (160) may be provided. A fine adjustment unit (170a) is connected to this movable member (170). According to an embodiment, the configuration of the rail member (160) and the movable member (170) may be configured to facilitate movement of the movable module in the first axis direction. The rail member (160) and the movable member (170) are provided on the other side corresponding to the one side equipped with the transfer unit (190) to support easy movement of the movable module. A moving member (170) is movably provided on a rail member (160), and since a fine adjustment part (170a) is connected to the moving member (170), when a force for movement in the first axis direction is applied to one end of the moving module (100) (e.g., an area equipped with an elastic restoring part), the other end of the moving module (100) (e.g., an area equipped with a fine adjustment part) can also be easily moved in the first axis direction.

[0095] In an embodiment, each of the plurality of moving modules may include an elastic restoring part (110a) connected to a transfer part (190), a connecting shaft (120a) formed through the shape of an axis connecting the elastic restoring part (110a) and a fine adjustment part (170a), and a through hole through which the connecting shaft (120a) passes, and may include a charging body part (130) on which a charging module is seated.

[0096] As shown in FIG. 4(b), the charging body (130) may be characterized by having a cuboid shape and a through hole (131) having a certain diameter formed near the inner center. Here, the through hole (131) is a hole through which the connecting shaft (120a) passes, and may be provided with a shape and size corresponding to the outer diameter of the connecting shaft (120a). The connecting shaft (120a) is provided to pass through the through hole (131), and accordingly, the charging body (130) is provided on one area of ​​the connecting shaft (120a). A charging module (140) that supports wireless charging of an electronic device is disposed in the upper direction of the charging body (130).

[0097] The connecting shaft (120a) has the shape of a shaft having a predetermined length and is provided parallel to the second axis direction of the charging table (1000) (e.g., the vertical direction based on FIG. 9). A plurality of charging body parts are provided corresponding to one connecting shaft, and each charging body part (130) may have a spacing distance of at least a certain amount from each other. For example, referring to FIG. 9, three charging body parts are arranged on one connecting shaft to form a spacing distance from each other, so that a plurality of charging modules are arranged corresponding to one connecting shaft. The specific numerical description of the charging body parts and charging modules provided on one connecting shaft is merely an example, and the present invention is not limited thereto.

[0098] One end of the connecting shaft (120a) is connected to the elastic restoring part (110a), and the other end is connected to the fine adjustment part (170a). The elastic restoring part (110a) can perform a cushioning function against force or impact applied to the connecting shaft (120a). The elastic restoring part (110a) is provided to connect the connecting shaft (120a) and the fixed body (195), and can be extended by the force resulting from the movement of the moving shaft (120), or can be contracted by the restoring force when the applied force is removed.

[0099] In an embodiment, the fine adjustment unit (170a) can be driven by the control of the control unit, and the position of the connecting axis (120a) can be changed according to the driving of the fine adjustment unit (170a). According to an embodiment, the position of the moving axis (120) can be changed along the second axis direction through the configuration of the fine adjustment unit (170a) and the elastic restoration unit (110a).

[0100] Referring to FIGS. 9 and 10, the fine adjustment unit (170a) may include a connecting member (170a-4) configured to form a plurality of rows connecting a moving member (170) and a connecting shaft (120a), a rotating part (170a-2) configured through a gear shape including a plurality of grooves into which the connecting member (170a-4) is inserted, a rotary driving part (170a-1) that supplies rotational force to the rotating part (170a-2), and a power transmission shaft (170a-3) that connects the rotating part (170a-2) and the rotary driving part (170a-1).

[0101] The rotary drive unit (170a-1) refers to a device (e.g., a motor) that converts electrical energy into mechanical energy by utilizing the force received by a conductor carrying current in a magnetic field, and may be characterized by applying rotational force to the rotary unit (170a-2) through the generated mechanical energy. The rotary drive unit (170a-1) may be connected to the rotary unit (170a-2) through a force transmission shaft (170a-3), and may rotate the rotary unit (170a-2) through the generated driving force (i.e., mechanical energy).

[0102] As the rotating part (170a-2) is provided through a gear shape, as shown in FIG. 10 (b), it has a plurality of gear grooves (170a-2a), and a connecting member (170a-4) is fitted into the gear grooves (170a-2a). A plurality of connecting members (170a-4) forming a plurality of rows are fitted into the gear grooves (170a-2a). The control unit can control the driving of the rotational drive unit, and accordingly, the rotating part (170a-2) is rotated. When the rotating part (170a-2) is rotated in one direction, the position of the connecting shaft (120a) can be changed through the intersection between the plurality of connecting members (170a-4) forming a plurality of rows fitted into the gear grooves (170a-2a) of the connecting member (170a-4).

[0103] For example, when the rotating part (170a-2) rotates in one direction, the connecting member (170a-4) intersects, and the distance between the connecting axis (120a) and the moving member (170) is reduced, and accordingly, the elastic restoring part (110a) is extended.

[0104] In this situation, when the rotating part (170a-2) rotates in a different direction, the crossed connecting member (170a-4) is released, and the connecting shaft (120a) is pulled toward the conveying part (190) by the restoring force of the elastic restoring part (110a), and accordingly, the distance between the connecting shaft (120a) and the moving member (170) increases.

[0105] That is, the connecting shaft (120a) can be positioned in a provided direction axis by the configuration of the fine adjustment unit (170a) and the elastic restoration unit (110a), and accordingly, the position of a plurality of charging modules provided on the connecting shaft (120a) in the second axis direction (e.g., up and down direction based on FIG. 9) can be adjusted.

[0106] In an embodiment, the control unit may be characterized by adjusting the position of the charging module corresponding to the second axis direction based on the rotation direction and rotational speed of the rotating part (170a-2). That is, by adjusting the movement direction and movement distance of the connecting axis (120a) according to the rotation direction and rotational speed, the position of the charging module provided on the connecting axis (120a) can be adjusted.

[0107] According to an embodiment, the charging module can acquire power loss information corresponding to a real-time increase or decrease in power loss. The control unit can change the position of the charging module by controlling the transfer unit (190) and the fine adjustment unit (170a) based on the increase or decrease in power loss acquired from the charging module.

[0108] In a specific embodiment, when an electronic device is placed on the upper surface of the charging table (1000), the control unit can control the transfer unit to cause the moving module to move in the direction of the first axis. As the position of the moving module changes, the position of the charging modules equipped in the moving module changes, and accordingly, real-time increase or decrease in power loss may occur and is obtained as power loss information. During the process of controlling the transfer unit (190), the control unit can identify a specific charging module that causes the greatest increase or decrease in power loss, and primarily determines the position of the moving module by controlling the transfer unit (190) so that the power loss of the identified charging module is minimized. When the moving module is moved to a position where the power loss of the identified charging module is minimized by the operation of the transfer unit (190), the control unit can change the position of the charging module by controlling the fine adjustment unit (170a). During the process of changing the position of the charging module, the control unit identifies the point where the power loss of the charging module is minimized and determines this as the charging position.

[0109] That is, when an electronic device is positioned on a wireless charging area (1000a), the control unit identifies the position of the electronic device based on real-time changing power loss information to ensure that wireless charging is performed properly, and controls the transfer unit (190) and the fine adjustment unit (170a) in sequence to position the charging module corresponding to the identified position of the electronic device. In other words, wireless charging for the electronic device can be performed autonomously without a separate operation input to change the position of the charging module corresponding to the position of the electronic device. In particular, since power loss can be tracked and the optimal position of the charging module can be determined based on this, there is an advantage that the efficiency of wireless charging is improved. In addition, since the transfer unit (190) and the fine adjustment unit (170a) can be controlled so that the position of the charging module can be changed to a position corresponding to the changed position of the electronic device through power loss-based position tracking, continuous charging can be made even if the position of the electronic device changes during the wireless charging process. Through this configuration, each of the multiple electronic devices can be automatically tracked on the wireless charging area (1000a) to support continuous wireless charging.

[0110] In various embodiments, the charging table (1000) of the present invention may include a visual information display unit (400). As illustrated in FIG. 11, the visual information display unit (400) may be provided exposed on one side of the upper surface of the charging table (1000). The visual information display unit (400) may be configured through a combination of multiple LEDs and may be provided corresponding to a specific row of the wireless charging area (1000a). The visual information display unit (400) may be configured to provide visual information to the user to intuitively recognize whether wireless charging of an electronic device located on the wireless charging area (1000a) is taking place. This visual information display unit (400) may light up the LEDs in various ways under the control of a control unit.

[0111] For example, as shown in FIG. 11, an LED is illuminated in correspondence with the area where the electronic device is located, and the illuminated LED may be displayed in a different color depending on the charging efficiency of the charging module. The charging efficiency may be calculated based on power loss information related to the increase or decrease in real-time power loss. For example, if the charging efficiency is 90% or higher, the LED may be displayed in green; if the charging efficiency is 60% to 89%, the LED may be displayed in orange; and if the charging efficiency is less than 60%, the LED may be displayed in red. Based on the visual information displayed on the visual information display unit, the user may apply a physical input to change the position of the movement module or change the position of the electronic device in order to change the position of the charging module. The specific description of the visual information display unit described above is merely an example, and the present invention is not limited thereto.

[0112] As described above, the charging status or charging efficiency of the electronic device is displayed through the visual information display unit (400), so that intuitive cognitive information can be provided to the user, thereby improving user convenience.

[0113] The description of the presented embodiments is provided so that any person skilled in the art may use or practice the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be applied to other embodiments without departing from the scope of the present invention. Thus, the present invention is not limited to the embodiments presented herein, but should be interpreted in the broadest possible scope consistent with the principles and novel features presented herein. Explanation of the symbols

[0115] 1000: Charging table that supports wireless charging ('Charging Table') 1000a: Wireless charging area 1000b: Extension member 1000c: Through groove 1000d: Support frame 100: Mobile Module 100-1: 1st Mobile Module 100-2: 2nd Movement Module 100-3: 3rd Movement Module 110: Power transmission part 111: Handle part 112: Length section 113: Connecting support jaw 120: Moving axis 121: Rotation groove 130: Charging body 131: Through hole 140: Charging module 141: First charging module 142: Second charging module 143: Third charging module 150: Elastic support 160: Rail member 170: Movable member 180: Intermediate support 181: Mounting groove 182: Multiple rotating members 190: Transfer unit 191: Rotating shaft 192: Conveyor belt 193: Drive motor 194: Rotary connecting shaft 195: Fixed body 110a: Elastic recovery part 120a: Connecting shaft 170a: Fine adjustment unit 170a-1: Rotary drive unit 170a-2: Rotating part 170a-2a: Gear groove 170a-3: Force transmission shaft 170a-4: Connecting member 200: Auxiliary charging module 210: Detachment mechanism 300: Power supply unit 400: Visual information display unit 2000: Jijibu

Claims

Claim 1 A charging table including a wireless charging area comprises: a plurality of movable modules configured to be movable within the charging table and including a charging module for wirelessly charging an electronic device located in the wireless charging area; and an auxiliary charger capable of wirelessly charging through the charging module and charging the electronic device through a wired connection with the electronic device; wherein the auxiliary charger comprises a detachable mechanism detachable to one area of ​​the charging table, and each of the plurality of movable modules comprises: a force transmission part, at least a portion of which is exposed to the outside through a through-groove formed on one side of the charging table; a movable shaft connected to the force transmission part and configured to allow a change in position relative to the force transmission part through rotation; a charging body part on which the charging module is seated, comprising a through-hole through which the movable shaft passes; and an elastic support part connected to the movable shaft and deformed based on an axial force corresponding to the orientation of the movable shaft; and wherein the charging table comprises a rail member formed on another side horizontal to one side of the charging table where the through-groove is formed. A charging table that supports wireless charging, further comprising: a movable member movably provided on the rail member. Claim 2 delete Claim 3 In claim 1, the power transmission portion comprises: a handle portion exposed to the outside through the through groove; a length portion formed extending in one direction from the handle portion and having a coupling groove formed to which the movable shaft is coupled; and a coupling support projection formed to have the shape of a groove to which a support frame forming the through groove is fixed in a part of the length portion; and the charging table further comprises an extension member formed extending from the wireless charging area in the upper direction of one side of the charging table where the handle portion is formed. Claim 4 A charging table that supports wireless charging, wherein, in paragraph 3, each of the plurality of moving modules is provided with a plurality of charging modules corresponding to a single moving axis, and is characterized by being moved in the direction of the first axis based on a force applied in the direction of the first axis through the handle portion, and being moved in the direction of the second axis perpendicular to the first axis based on a force that rotates the handle portion. Claim 5 A charging table that supports wireless charging, wherein, in claim 1, the charging table further comprises an intermediate support for supporting the movable axis; and the intermediate support comprises a mounting groove penetrating through the movable axis; and a plurality of rotating members provided corresponding to the lower surface of the mounting groove. Claim 6 delete Claim 7 A charging table including a wireless charging area comprises: a plurality of movable modules, each movable within the charging table and including a charging module for wirelessly charging an electronic device located in the wireless charging area; and an auxiliary charger capable of wirelessly charging through the charging module and charging the electronic device through a wired connection with the electronic device; wherein the auxiliary charger comprises a detachable mechanism detachable to one area of ​​the charging table; and wherein the charging table comprises: a transfer unit provided corresponding to one side of the charging table and adjusting the first axis direction position of each of the plurality of movable modules; a rail member provided on another side corresponding to one side of the charging table; a movable member movably provided on the rail member; a fine adjustment unit connected to the movable member and adjusting the second axis direction position of the charging module; and a control unit controlling the operation of the transfer unit and the fine adjustment unit. A charging table that supports wireless charging, comprising: a first axis direction and a second axis direction being directions perpendicular to each other; wherein each of the plurality of moving modules includes: an elastic restoring part connected to the transfer part; a connecting shaft provided through the shape of an axis connecting the elastic restoring part and the fine adjustment part; and a charging body part on which the charging module is seated, wherein the connecting shaft passes through a through hole. Claim 8 A charging table supporting wireless charging according to claim 7, wherein the fine adjustment unit comprises: a connecting member configured to form a plurality of rows connecting the moving member and the connecting shaft; a rotating part configured through a gear shape including a plurality of grooves into which the connecting member is inserted; a rotary driving part that supplies rotational force to the rotating part; and a force transmission shaft connecting the rotating part and the rotary driving part; and wherein the position of the charging module corresponding to the second axis direction is adjusted based on the rotational direction and rotational speed of the rotating part. Claim 9 A charging table including a wireless charging area comprises: a plurality of movable modules, each movable within the charging table and including a charging module for wirelessly charging an electronic device located in the wireless charging area; and an auxiliary charger capable of wirelessly charging through the charging module and charging the electronic device through a wired connection with the electronic device; wherein the auxiliary charger comprises a detachable mechanism detachable to one area of ​​the charging table; and wherein the charging table comprises: a transfer unit provided corresponding to one side of the charging table and adjusting the first axis direction position of each of the plurality of movable modules; a rail member provided on another side corresponding to one side of the charging table; a movable member movably provided on the rail member; a fine adjustment unit connected to the movable member and adjusting the second axis direction position of the charging module; and a control unit controlling the operation of the transfer unit and the fine adjustment unit. A charging table that supports wireless charging, comprising: a first axis direction and a second axis direction being directions perpendicular to each other; and a conveying unit comprising: two rotation axes; a conveyor belt connecting the two axes; a driving motor that rotates at least one of the two rotation axes; a rotary connecting shaft connecting the rotation axes and the driving motor; and one or more fixed bodies provided in one area of ​​the conveyor belt. Claim 10 A charging table including a wireless charging area comprises: a plurality of movable modules, each movable within the charging table and including a charging module for wirelessly charging an electronic device located in the wireless charging area; and an auxiliary charger capable of wirelessly charging through the charging module and charging the electronic device through a wired connection with the electronic device; wherein the auxiliary charger comprises a detachable mechanism detachable to one area of ​​the charging table; and wherein the charging table comprises: a transfer unit provided corresponding to one side of the charging table and adjusting the first axis direction position of each of the plurality of movable modules; a rail member provided on another side corresponding to one side of the charging table; a movable member movably provided on the rail member; a fine adjustment unit connected to the movable member and adjusting the second axis direction position of the charging module; and a control unit controlling the operation of the transfer unit and the fine adjustment unit. A charging table supporting wireless charging, comprising, wherein the first axis direction and the second axis direction are directions perpendicular to each other, the charging module acquires power loss information corresponding to a real-time increase or decrease in power loss, and the control unit controls the transfer unit and the fine adjustment unit based on the power loss information.

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