Wireless microphone charging system

Abstract

The utility model discloses a wireless microphone charging system. The wireless microphone charging system comprises a bin body, a charging base, a supporting base and a power source. A containing cavity with the top open is defined by the bin body. The charging seat is at least partially arranged in the accommodating cavity, and the charging seat is provided with a first charging groove and a second charging groove which are arranged along a preset direction, wherein notches of the first charging groove and the second charging groove face a cavity opening of the accommodating cavity; the first charging groove is used for accommodating one of a transmitter and a receiver which are different in size, the second charging groove is used for accommodating the other one of the transmitter and the receiver, and the groove bottom wall of the first charging groove is farther away from a cavity opening of the accommodating cavity than the groove bottom wall of the second charging groove. The supporting base is arranged in the containing cavity and at least partially located below the second charging groove, and the supporting base and the charging base define a mounting cavity. The power supply is arranged in the mounting cavity. By means of the design, all the components can be arranged more tightly in the space structure, structural optimization is achieved, and the overall size of the wireless microphone charging system can be effectively reduced.

Description

Technical Field

[0001] The present application relates to the field of microphone technology, and in particular to a wireless microphone charging system. Background Art

[0002] The wireless microphone charging system includes a charging base, a transmitter and a receiver. The transmitter is used to receive sound, and the receiver is used to connect to the user terminal and transmit the audio signal to the user terminal. The charging base is provided with an open charging slot, and the transmitter and receiver can be installed one by one on the corresponding charging slot.

[0003] Currently, receivers on the market have integrated adjustment functions. On the one hand, the adjustment knob structure requires a certain amount of space. On the other hand, the volume of the circuit board of the receiver with the additional adjustment function is relatively increased, resulting in a difference in the size of the transmitter and receiver of the wireless microphone charging system.

[0004] In the prior art, to account for these size differences, the charging cradle must adjust the size of the corresponding charging slot to accommodate the transmitter and receiver. Due to the different sizes of the transmitter and receiver, the charging cradle must be adjusted in the direction of the largest size to accommodate all sizes. This results in a larger overall size for the wireless microphone charging system and insufficient space optimization, which urgently needs improvement. Utility Model Content

[0005] The embodiments of the present application provide a wireless microphone charging system, which can solve the problem of large overall volume of the wireless microphone charging system caused by the difference in size between the transmitter and the receiver in the related art.

[0006] An embodiment of the present application provides a wireless microphone charging system; the wireless microphone charging system includes a chamber body, a charging base, a support base and a power supply, the chamber body defines a accommodating cavity with an open top, the charging base is at least partially disposed in the accommodating cavity, the charging base has a first charging slot and a second charging slot with a slot facing the cavity opening of the accommodating cavity and arranged along a preset direction, the first charging slot is used to accommodate one of a transmitter and a receiver of different sizes, and the second charging slot is used to accommodate the other of the transmitter and the receiver, the bottom wall of the first charging slot is farther away from the cavity opening of the accommodating cavity than the bottom wall of the second charging slot, the support base is disposed in the accommodating cavity and is at least partially located below the second charging slot, the support base and the charging base enclose a mounting cavity, and the power supply is disposed in the mounting cavity.

[0007] In the wireless microphone charging system according to the embodiment of the present application, the charging base specifically adjusts the size of the corresponding charging slots based on the size difference between the transmitter and receiver, making the first charging slot suitable for accommodating one of the transmitters and receivers of different sizes, and the second charging slot suitable for accommodating the other of the transmitter and receiver. By designing the bottom wall of the first charging slot to be located further away from the cavity opening of the storage body than the bottom wall of the second charging slot, a height difference exists between the bottom walls of the first charging slot and the second charging slot in a direction perpendicular to the plane of the cavity opening of the storage body. The support base located below the second charging slot can fully utilize this height difference to form an installation cavity for accommodating the power supply together with the charging base. This allows the various components of the wireless microphone charging system to be arranged more compactly in space, achieving structural optimization and effectively reducing the overall volume of the wireless microphone charging system. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0009] Figure 1 This is a structural diagram of a wireless microphone charging system in one embodiment of the present application;

[0010] Figure 2 This is a schematic structural diagram of a wireless microphone charging system in one embodiment of the present application from another perspective;

[0011] Figure 3 This is a schematic diagram of the exploded structure of a wireless microphone charging system in one embodiment of the present application;

[0012] Figure 4 This is a schematic diagram of the structure of the support base and the charging base after assembly in one embodiment of the present application;

[0013] Figure 5 This is a schematic structural diagram of a support base in one embodiment of the present application;

[0014] Figure 6 This is a schematic structural diagram of a support base in one embodiment of the present application from another perspective;

[0015] Figure 7 This is a structural diagram of an embodiment of the present application in which a receiver is installed in a first charging slot and a transmitter is installed in a second charging slot.

[0016] Figure numerals: 1. Wireless microphone charging system; 10. Chamber body; 11. Chamber body; 11a. Accommodating cavity; 12. First positioning portion; 20. Charging seat; 21. First charging slot; 22. Second charging slot; 30. Support seat; 30a. Mounting cavity; 31. Bottom plate; 32. Vertical plate; 33. Second positioning portion; 34. Heat dissipation portion; 35. Overlap portion; 36. Avoidance portion; 40. Power supply; 50. First circuit board; 51. Charging terminal of the first circuit board; 60. Second circuit board; 61. Charging terminal of the second circuit board; 70. Insulating buffer; 80. Top cover; 91. Transmitter; 92. Receiver; OO', preset direction. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solutions and advantages of this application more clearly understood, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit this application.

[0018] Please refer to Figures 1-4 As shown, the present application proposes a wireless microphone charging system 1, the components of which are arranged more compactly in the spatial structure, thus achieving structural optimization and effectively reducing the overall volume of the wireless microphone charging system 1.

[0019] The wireless microphone charging system 1 includes a housing 10, a charging base 20, a support base 30, and a power supply 40. The housing 10 defines a storage chamber 11a with an open top. The charging base 20 is at least partially disposed within the storage chamber 11a. The charging base 20 includes a first charging slot 21 and a second charging slot 22, each of which has a notch facing the opening of the storage chamber 11a and is arranged along a predetermined direction OO'. The first charging slot 21 is used to accommodate one of a transmitter 91 and a receiver 92 of different sizes, and the second charging slot 22 is used to accommodate the other of the transmitter 91 and the receiver 92. The bottom wall of the first charging slot 21 is farther away from the opening of the storage chamber 11a than the bottom wall of the second charging slot 22. The support base 30 is disposed within the storage chamber 11a and is at least partially located below the second charging slot 22. The support base 30 and the charging base 20 enclose a mounting chamber 30a. The power supply 40 is disposed in the mounting chamber 30a.

[0020] The following combination Figure 1-Figure 7 The specific structure of the wireless microphone charging system 1 is introduced in detail.

[0021] like Figures 1-4 As shown, the wireless microphone charging system 1 includes a housing 10 , a charging base 20 , a support base 30 and a power supply 40 .

[0022] The housing 10 serves as the shell of the wireless microphone charging system 1. The specific shape of the housing 10 is not limited here, and designers can reasonably design it according to actual needs. For example, the outer contour of the housing 10 can be, but is not limited to, a rectangular parallelepiped or a cylindrical shape. The specific material used to make the housing 10 is also not limited here, and designers can reasonably choose it according to actual needs. For example, the material used to make the housing 10 can be, but is not limited to, plastic or a combination of plastics. This allows for a wide range of raw materials, making them easily accessible and effectively reducing the cost of the wireless microphone charging system 1.

[0023] The housing 10 defines a receiving chamber 11 a with an open top.

[0024] The charging base 20 serves as one of the supports of the wireless microphone charging system 1 and is used to support the transmitter 91 and the receiver 92. The specific material used to make the charging base 20 is not limited here, and designers can make reasonable choices based on actual needs. For example, the material used to make the charging base 20 can be, but is not limited to, plastic or a combination of plastics. This allows for a wide range of raw materials, making them readily available, and effectively reducing the cost of the wireless microphone charging system 1.

[0025] The charging base is at least partially located within the accommodating cavity 11a of the housing 10. The charging base 20 may or may not be connected to the housing 10. For example, when the charging base 20 is connected to the housing 10, the charging base 20 may be, but is not limited to, detachably connected to the housing 10 by at least one of screwing, snapping, or plugging. The charging base 20 may also be, but is not limited to, non-detachably connected to the housing 10 by riveting or gluing. For another example, when the charging base 20 is not connected to the housing 10, the charging base 20 may be connected to the support base 30.

[0026] The charging station 20 has a first charging slot 21 and a second charging slot 22. The first charging slot 21 is used to accommodate one of the transmitter 91 and receiver 92 of different sizes, while the second charging slot 22 is used to accommodate the other of the transmitter 91 and receiver 92. For example, when the first charging slot 21 is used to accommodate the transmitter 91, the corresponding second charging slot 22 is used to accommodate the receiver 92. For another example, when the first charging slot 21 is used to accommodate the receiver 92, the corresponding second charging slot 22 is used to accommodate the transmitter 91.

[0027] The notches of the first charging slot 21 and the second charging slot 22 are both positioned toward the opening of the accommodating cavity 11a of the housing 10; the first charging slot 21 and the second charging slot 22 are arranged along a predetermined direction OO'. For example, when the housing 10 has a rectangular parallelepiped shape, and the first charging slot 21 is used to accommodate the transmitter 91 and the second charging slot 22 is used to accommodate the receiver 92, the number of first charging slots 21 can be one and the number of second charging slots 22 can be two. In this case, one first charging slot 21 and two second charging slots 22 are arranged along the length direction of the housing 10 (one of the predetermined directions OO'). For another example, when the housing 10 has a rectangular parallelepiped shape, and the first charging slot 21 is used to accommodate the receiver 92 and the second charging slot 22 is used to accommodate the transmitter 91, the number of first charging slots 21 can be two and the number of second charging slots 22 can be one. In this case, two first charging slots 21 and one second charging slot 22 are arranged along the length direction of the housing 10.

[0028] It is understandable that the first charging slot 21 and the second charging slot 22 on the charging base 20 are usually formed by mold injection molding or 3D printing, so that the shape of the first charging slot 21 matches the shape of one of the corresponding transmitter 91 and receiver 92, and the shape of the second charging slot 22 matches the shape of the other of the corresponding transmitter 91 and receiver 92. The first charging slot 21 / the second charging slot 22 is formed by the slot bottom wall and the slot side wall. It should be noted that the "slot bottom wall / slot side wall" here refers to the three-dimensional solid part corresponding to the wall thickness of the first charging slot 21 / the second charging slot 22, and does not refer to the two-dimensional surface corresponding to the "slot bottom surface / slot side surface" of the first charging slot 21 / the second charging slot 22.

[0029] The bottom wall of the first charging slot 21 is further away from the opening of the accommodating cavity 11a of the housing 10 than the bottom wall of the second charging slot 22; that is, the depth of the first charging slot 21 is greater than the depth of the second charging slot 22. As such, the first charging slot 21 can be used, but is not limited to, to accommodate the receiver 92 with integrated adjustment function (due to the need for a corresponding adjustment knob and the relatively large circuit board, resulting in the overall volume of the receiver 92 being larger than the overall volume of the transmitter 91).

[0030] like Figures 1-4As shown, the support base 30 serves as another bracket for the wireless microphone charging system 1, supporting the power supply 40. The specific material used for the support base 30 is not limited here; designers can make appropriate choices based on actual needs. For example, the material used for the support base 30 can be, but is not limited to, plastic or a combination of these materials. This allows for a wide range of raw materials, making them readily available and effectively reducing the cost of the wireless microphone charging system 1. It should be noted that the materials used for the support base 30, charging base 20, and housing 10 can be the same or different.

[0031] The support base 30 is disposed in the accommodating cavity 11a. The support base 30 may or may not be connected to the housing 10; for example, when the support base 30 is connected to the housing 10, the support base 30 may be, but is not limited to, detachably connected to the housing 10 by at least one of screw connection, snap connection, or plug-in connection. The support base 30 may also be, but is not limited to, non-detachably connected to the housing 10 by riveting or gluing. For another example, when the support base 30 is not connected to the housing 10, the support base 30 may be connected to the charging base 20. It should be noted that when both the support base 30 and the charging base 20 are not connected to the housing 10, the wireless microphone charging system 1 further includes a connecting frame, and at least one of the support base 30 and the charging base 20 is connected to the housing 10 via the connecting frame.

[0032] The power supply 40 serves as a power transmission component of the wireless microphone charging system 1. On the one hand, it can supply power to the transmitter 91 and the receiver 92, and on the other hand, it can receive power from an external power supply 40 (such as a power bank or 220V AC power); the power supply 40 can include but is not limited to a battery.

[0033] The support base 30 is at least partially located below the second charging slot 22. The support base 30 and the charging base 20 enclose a mounting cavity 30a for accommodating the power supply 40. The power supply 40 and the support base 30 may or may not be connected. For example, when the power supply 40 and the support base 30 are connected, the power supply 40 may be, but is not limited to, detachably connected to the support base 30 by snapping or plugging. The power supply 40 may also be, but is not limited to, non-detachably connected to the support base 30 by gluing. For another example, when the power supply 40 and the support base 30 are not connected, the power supply 40 may be clamped and fixed between the support base 30 and the first circuit board 50 (described below).

[0034] In the wireless microphone charging system 1 of the embodiment of the present application, the charging base 20 specifically adjusts the size of the corresponding charging slots based on the size differences between the transmitter 91 and the receiver 92. This allows the first charging slot 21 to accommodate one of the transmitters 91 and receivers 92 of different sizes, while the second charging slot 22 accommodates the other. By designing the bottom wall of the first charging slot 21 to be located further away from the opening of the accommodating cavity 11a of the housing 10 than the bottom wall of the second charging slot 22, a height difference exists between the bottom walls of the first charging slot 21 and the bottom walls of the second charging slot 22, perpendicular to the plane of the opening of the accommodating cavity 11a of the housing 10. The support base 30 located below the second charging slot 22 utilizes this height difference to form a mounting cavity 30a for the power supply 40, enclosing the support base 20. This allows the components of the wireless microphone charging system 1 to be more compactly arranged in space, achieving structural optimization and effectively reducing the overall size of the wireless microphone charging system 1.

[0035] like Figure 4 As shown, the support base 30 is connected to the charging base 20 at both ends along the preset direction OO', so as to enclose the charging base 20 and form a mounting cavity 30a. The specific connection method between the support base 30 and the charging base 20 is not limited here, and designers can make reasonable designs according to actual needs; for example, the support base 30 can be, but is not limited to, detachably connected to the charging base 20 by at least one of screw connection, snap connection, or plug connection. In this design, by designing the support base 30 to be connected to the charging base 20 at both ends along the preset direction OO', it is convenient to reduce the difficulty of assembling the support base 30 and the charging base 20.

[0036] like Figure 4-Figure 6 As shown, the support base 30 includes a base plate 31 and a vertical plate 32; the first end of the base plate 31 is connected to the charging base 20; the vertical plate 32 is connected to the second end of the base plate 31, and the vertical plate 32 is connected to the charging base 20; the first end and the second end are the two ends of the base plate 31 that are oppositely arranged along the preset direction OO'.

[0037] The vertical plate 32 and the base plate 31 can be separate or integral structures. For example, when the vertical plate 32 and the base plate 31 are separate structures, the vertical plate 32 can be fixedly connected to the base plate 31 by, but not limited to, screwing, snapping, plugging, or riveting. For another example, when the vertical plate 32 and the base plate 31 are integral structures, the vertical plate 32 can be integrally formed with the base plate 31 by, but not limited to, injection molding or 3D printing. The first end of the base plate 31 can be detachably connected to the charging base 20 by, but not limited to, screwing, snapping, or plugging. The vertical plate 32 can be detachably connected to the charging base 20 by, but not limited to, screwing, snapping, or plugging. For example, in the embodiment of the present application, the first end of the base plate 31 is provided with a threaded hole, and the first end of the base plate 31 is connected to the charging base 20 by screwing. The vertical plate 32 is also provided with a threaded hole, and the vertical plate 32 is connected to the charging base 20 by screwing.

[0038] By designing the bottom plate 31 and the vertical plate 32, the support base 30 is made into an L-shaped structure. In combination with the L-shaped charging base, the support base 30 and the charging base 20 together enclose a rectangular installation cavity 30a for accommodating the power supply 40. The structure is simple and easy to implement.

[0039] like Figure 4-Figure 6 As shown, the wireless microphone charging system 1 also includes a first circuit board 50; the first circuit board 50 is electrically connected to the power supply 40, and the first circuit board 50 is at least partially located on the side of the power supply 40 facing the cavity 11a of the warehouse body 10, and the charging terminal 51 of the first circuit board 50 is passed through the bottom wall of the second charging slot 22 for electrical connection with the charging port of one of the transmitter 91 and the receiver 92, and one end of the first circuit board 50 in the preset direction OO' is connected to the charging seat 20, and the other end of the first circuit board 50 in the preset direction OO' is overlapped with one end of the vertical plate 32 close to the cavity 11a of the warehouse body 10.

[0040] Among them, one end of the first circuit board 50 in the preset direction OO' can be detachably connected to the charging base 20 by at least one of, but not limited to, screw connection, snap connection, or plug-in connection. For example, in the embodiment of the present application, one end of the first circuit board 50 in the preset direction OO' is connected to the charging base 20 by means of a screw lock, and the other end of the first circuit board 50 in the preset direction OO' is located between the vertical plate 32 and the charging base 20, and the vertical plate 32 is connected to the charging base 20 by means of a screw lock to clamp the edge of the first circuit board 50.

[0041] By designing the first circuit board 50, the first circuit board 50 is electrically connected to the power supply 40, so that the power supply 40 can charge one of the transmitter 91 and the receiver 92 accommodated in the second charging slot 22 through the charging terminal 51 of the first circuit board 50. By designing one end of the first circuit board 50 in the predetermined direction OO' to be connected to the charging base 20, and the other end of the first circuit board 50 in the predetermined direction OO' to overlap the top plate, the difficulty of assembling the first circuit board 50 and the charging base 20, and the first circuit board 50 and the support base 30 can be effectively reduced.

[0042] like Figure 3 、 Figure 5 and Figure 6 As shown, the hopper body 10 includes a main hopper body 11 and a first positioning portion 12; the main hopper body 11 has the aforementioned accommodating cavity 11a; the first positioning portion 12 is disposed on the inner side of the main hopper body 11. The support base 30 also includes a second positioning portion 33; the second positioning portion 33 is disposed on the side of the vertical plate 32 facing the inner side of the main hopper body 11, and the second positioning portion 33 cooperates with the first positioning portion 12 to position the support base 30 on the hopper body 10.

[0043] The first positioning portion 12 can be a physical structure such as a positioning rib provided on the inner side surface of the bin body 11, and the corresponding second positioning portion 33 can be a virtual structure such as a positioning groove formed on the side of the inner side surface of the vertical plate 32 facing the bin body 11. In this case, the positioning rib is embedded in the positioning groove to achieve relative fixation of the position between the support seat 30 and the bin body 10. The first positioning portion 12 can also be a virtual structure such as a positioning groove formed on the inner side surface of the bin body 11, and the corresponding second positioning portion 33 can be a physical structure such as a positioning rib provided on the side of the inner side surface of the vertical plate 32 facing the bin body 11. In this case, the positioning rib is embedded in the positioning groove to achieve relative fixation of the position between the support seat 30 and the bin body 10. The first positioning portion 12 can be, but is not limited to, integrally formed with the bin body 11 by injection molding or 3D printing; the second positioning portion 33 can be, but is not limited to, integrally formed with the vertical plate 32 by injection molding or 3D printing.

[0044] By designing the first positioning portion 12 and the second positioning portion 33 , the first positioning portion 12 and the second positioning portion 33 cooperate to fix the support base 30 to the chamber body 10 , thereby further enhancing the connection stability of the support base 30 .

[0045] like Figure 4-Figure 6As shown, the support base 30 also includes a heat dissipation portion 34; the heat dissipation portion 34 is arranged on the base plate 31. Among them, the heat dissipation portion 34 can be, but is not limited to, a physical structure such as a heat dissipation fin arranged on the base plate 31, and the heat dissipation portion 34 can also be, but is not limited to, a virtual structure such as a heat dissipation hole or a heat dissipation groove formed on the base plate 31. The heat dissipation portion 34 can be, but is not limited to, integrally formed with the base plate 31 by injection molding or 3D printing. For example, in an embodiment of the present application, the heat dissipation portion 34 is a heat dissipation groove arranged on the bottom surface of the base plate 31. By designing the heat dissipation portion 34 on the base plate 31, the heat dissipation portion 34 can promptly conduct the heat generated by the power supply 40 when it is working to avoid heat accumulation.

[0046] like Figure 4-Figure 6 As shown, the support base 30 also includes a lap portion 35; the lap portion 35 is disposed on the side of the bottom plate 31 facing away from the opening of the accommodating cavity 11a of the housing 10. The wireless microphone charging system 1 also includes a second circuit board 60; the second circuit board 60 is electrically connected to the power supply 40. The second circuit board 60 is located below the first charging slot 21. The charging terminals 61 of the second circuit board 60 extend through the bottom wall of the first charging slot 21 for electrical connection to the charging port of the other of the transmitter 91 and the receiver 92. One end of the second circuit board 60 in the preset direction OO' is connected to the charging base 20, and the other end of the second circuit board 60 in the preset direction OO' is connected to the lap portion 35.

[0047] The overlapping portion 35 may be, but is not limited to, a physical structure such as a hook disposed on the side of the bottom plate 31 facing away from the opening of the accommodating cavity 11a of the hopper body 10. The overlapping portion 35 may also be, but is not limited to, a virtual structure such as a slot formed on the side of the bottom plate 31 facing away from the opening of the accommodating cavity 11a of the hopper body 10. The overlapping portion 35 may be, but is not limited to, integrally formed with the bottom plate 31 by injection molding or 3D printing.

[0048] One end of the second circuit board 60 in the preset direction OO' can be detachably connected to the charging base 20 by at least one of a screw connection, a snap connection, or a plug connection, but is not limited to the above. For example, in the embodiment of the present application, one end of the second circuit board 60 in the preset direction OO' is connected to the charging base 20 by a screw connection.

[0049] By designing the second circuit board 60, the second circuit board 60 is electrically connected to the power source 40, enabling the power source 40 to charge the other of the transmitter 91 and receiver 92 housed in the first charging slot 21 via the charging terminals 61 of the second circuit board 60. By designing one end of the second circuit board 60 in the predetermined direction OO' to connect to the charging base 20, and the other end of the second circuit board 60 in the predetermined direction OO' to overlap the overlapping portion 35, the assembly difficulty between the second circuit board 60 and the charging base 20, and between the second circuit board 60 and the support base 30, can be effectively reduced. It is worth noting that the first circuit board 50 is used to control the charging output of one of the transmitter 91 and receiver 92 housed in the second charging slot 22, while the second circuit board 60 is used to control the charging output of the other of the transmitter 91 and receiver 92 housed in the first charging slot 21. The layered arrangement of the first circuit board 50 and the second circuit board 60 not only optimizes space but also ensures smooth component charging output.

[0050] like Figure 4-Figure 6 As shown, the support base 30 also includes a relief portion 36; the relief portion 36 is provided on the side of the bottom plate 31 facing away from the opening of the accommodating cavity 11a of the housing 10. The relief portion 36 is used to avoid electronic components mounted on the second circuit board 60. The relief portion 36 may be, but is not limited to, a relief groove or relief hole formed on the side of the bottom plate 31 facing away from the opening of the accommodating cavity 11a of the housing 10. By designing the relief portion 36 on the bottom plate 31, the relief portion 36 can effectively avoid electronic components on the second circuit board 60, rationally utilizing the internal space of the bottom plate 31, making the second circuit board 60 and the support base 30 more compact in spatial arrangement, and further reducing the overall volume of the wireless microphone charging system 1.

[0051] like Figure 7 As shown, the first charging slot 21 accommodates the receiver 92, and the second charging slot 22 accommodates the transmitter 91. When the receiver 92 is installed in the first charging slot 21 and the transmitter 91 is installed in the second charging slot 22, the highest point of the top of the receiver 92 and the highest point of the top of the transmitter 91 are located on the same horizontal line. This equal placement of the receiver 92 and transmitter 91 helps reduce line of sight obstruction caused by the height difference, making it easier for users to quickly identify and retrieve the desired component.

[0052] like Figure 7As shown, the wireless microphone charging system 1 also includes an insulating buffer 70, which is disposed between the power supply 40 and the support base 30. The insulating buffer 70 may be, but is not limited to, an insulating cushion or an insulating buffer block. The insulating buffer 70 may be made of, but is not limited to, EVA (Ethylene Vinyl Acetate Copolymer). By designing the insulating buffer 70, it can provide excellent buffering and protection for the power supply 40.

[0053] like Figure 1-Figure 3 As shown, the wireless microphone charging system 1 further includes a top cover 80 , which is rotatably connected to the housing 10 to cover or open the opening of the accommodating cavity 11 a of the housing 10 .

[0054] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of this application, it should be understood that if the terms "upper", "lower", "left", "right", etc. indicate an orientation or position relationship, they are based on the orientation or position relationship shown in the drawings. This is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0055] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present application should be included in the scope of protection of the present application.

Claims

1. A wireless microphone charging system, characterized in that: include: a bin body defining a receiving cavity with an open top; a charging base, at least partially disposed within the accommodating cavity, comprising a first charging slot and a second charging slot, each slot having a notch facing the cavity opening of the accommodating cavity and arranged along a predetermined direction, wherein the first charging slot is configured to accommodate one of a transmitter and a receiver of different sizes, and the second charging slot is configured to accommodate the other of the transmitter and the receiver, wherein a bottom wall of the first charging slot is further away from the cavity opening of the accommodating cavity than a bottom wall of the second charging slot; a support seat, disposed in the accommodating cavity and at least partially located below the second charging slot, and enclosing the support seat with the charging seat to form a mounting cavity; The power supply is arranged in the installation cavity.

2. The wireless microphone charging system according to claim 1, wherein: The supporting base is connected to the charging base at both ends along the preset direction to form the installation cavity together with the charging base.

3. The wireless microphone charging system according to claim 2, wherein: The support base comprises: a bottom plate, a first end of the bottom plate being connected to the charging base; A vertical plate is connected to the second end of the bottom plate, and the vertical plate is connected to the charging base, wherein the first end and the second end are two ends of the bottom plate that are oppositely arranged along the preset direction.

4. The wireless microphone charging system according to claim 3, wherein: The wireless microphone charging system also includes a first circuit board, which is electrically connected to the power supply and is at least partially located on the side of the power supply facing the cavity opening of the accommodating cavity. The charging terminal of the first circuit board passes through the bottom wall of the second charging slot for electrical connection with the charging port of one of the transmitter and the receiver. One end of the first circuit board in the preset direction is connected to the charging seat, and the other end of the first circuit board in the preset direction is overlapped with one end of the vertical plate close to the cavity opening of the accommodating cavity.

5. The wireless microphone charging system according to claim 3, wherein: The bin body includes a bin body and a first positioning portion, the bin body has the accommodating cavity, and the first positioning portion is arranged on the inner side of the bin body; The support seat also includes a second positioning portion, which is arranged on a side of the vertical plate facing the inner side of the warehouse body. The second positioning portion cooperates with the first positioning portion to position the support seat on the warehouse body.

6. The wireless microphone charging system according to claim 3, wherein: The support base further includes a heat dissipation portion, and the heat dissipation portion is arranged on the bottom plate.

7. The wireless microphone charging system according to claim 3, wherein: The support seat further includes a lap portion, which is arranged on a side of the bottom plate facing away from the cavity opening of the accommodating cavity; The wireless microphone charging system also includes a second circuit board, which is electrically connected to the power supply. The second circuit board is located below the first charging slot. The charging terminal of the second circuit board passes through the bottom wall of the first charging slot for electrical connection to the charging port of the other of the transmitter and the receiver. One end of the second circuit board in the preset direction is connected to the charging base, and the other end of the second circuit board in the preset direction is connected to the overlapping portion.

8. The wireless microphone charging system according to claim 7, wherein: The support seat further includes an evacuation portion, which is arranged on a side of the bottom plate facing away from the cavity opening of the accommodating cavity, and is used to evade electronic components installed on the second circuit board.

9. The wireless microphone charging system according to any one of claims 1 to 8, wherein: The first charging slot is used to accommodate the receiver, and the second charging slot is used to accommodate the transmitter; when the receiver is installed in the first charging slot and the transmitter is installed in the second charging slot, the highest point of the top of the receiver and the highest point of the top of the transmitter are located on the same horizontal line.

10. The wireless microphone charging system according to any one of claims 1 to 8, wherein: The wireless microphone charging system further includes an insulating buffer component, which is arranged between the power supply and the support base.

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