Portable electronic lectern

Abstract

The utility model discloses a portable electronic lectern which comprises a lectern main body and a charging table, the lectern main body is formed by embedding a touch sensing shell, an auxiliary sound amplification shell, an isolation shell, a middle-layer bearing shell and a lectern bottom shell, the touch sensing shell and the auxiliary sound amplification shell are of an annular structure with the hollow middle, and the touch sensing shell and the auxiliary sound amplification shell are combined and fixed to form a cavity. The middle-layer bearing shell wraps the outer wall of the touch sensing shell and is connected with the bottom shell of the lectern in an embedded mode, and a magnetic attraction strip is arranged on the horizontal plane of the middle-layer bearing shell; the charging table comprises a shell, a power supply coil bearing plate, a second integrated circuit board, a heat conduction bearing plate and a charging table bottom shell, the shell is divided into an outer-layer thin wall and an inner-layer thin wall, the outer-layer thin wall wraps the inner-layer thin wall, magnetic attraction strips are arranged on the edge of the outer-layer thin wall, and the charging table can serve as a base to supply power to the kettle main body and can also serve as a cover body to be carried; according to the utility model, the cavity structure of the pot body is imitated, the sound effect is enhanced through the internal structural design, and the teaching pot experience is simulated while the teaching pot is convenient to carry.

Description

TECHNICAL FIELD

[0001] The utility model relates to musical instrument technical field, specifically related to a portable electronic gong. BACKGROUND

[0002] Gong is a kind of vessel made of copper, tin, lead, iron, silver, gold and mercury and other metals smelting and refining and by hand polishing.The people in practice find that the sound emitted by gong can make people feel release pressure, calm mood, and can cause physiological response, and has the alleviating and therapeutic effect to pain and disease, therefore, in recent years, it is liked and used by music therapists and yoga enthusiasts.

[0003] The physical gong on the market at present, the category is very complex, and the single gong body also has the difference of tone caused by different impurity components in material, is difficult to obtain uniformity;And complete gong healing experience needs the gong body of multiple tone cooperation, due to the higher cost, the physical gong itself is heavier, and the whole set is purchased to experience the cost is higher and is not portable;And when using traditional physical gong, in the case of lacking external assistance, individual cannot immerse in tone experience with eyes closed, and must rely on another person's performance to achieve tone presentation.Therefore, the utility model provides a kind of portable electronic gong. UTILITY MODEL CONTENT

[0004] The utility model aims at overcoming the defects and deficiencies of prior art, and provides a kind of portable electronic gong, by imitating the cavity structure of gong body, and setting up and down random combination gong main part and charging platform, to solve the problems presented in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of portable electronic gong, including gong main part and charging platform, the gong main part is embedded by touch sensing shell, auxiliary sound amplification shell, isolation shell, middle layer bearing shell and gong bottom shell, the touch sensing shell and auxiliary sound amplification shell are annular structure with middle hollow, and the combination of the two forms cavity structure, the isolation shell is as the bottom plate of auxiliary sound amplification shell, which is separated from each module below the isolation shell, wherein each module includes audio output module, battery module, LED atmosphere lamp module, first integrated circuit board, first controller, Bluetooth communication module and charging coil module;The middle layer bearing shell is wrapped in the outer wall of touch sensing shell, and is embeddedly connected with the gong bottom shell, and the horizontal plane of middle layer bearing shell is provided with magnetic strip;

[0007] The charging table comprises a shell, a power supply coil bearing plate, a second integrated circuit board, a heat-conducting bearing plate and a charging table bottom shell, the shell is divided into an outer thin wall and an inner thin wall, the outer thin wall wraps the inner thin wall, the edge of the outer thin wall is provided with a magnetic attraction strip, the charging table can supply power to the gong body as a base, and can also serve as a cover body, and is fixed by mutual attraction of the magnetic attraction strip of the outer thin wall and the magnetic attraction strip of the middle layer bearing shell, facilitating carrying.

[0008] Further, the auxiliary sound amplification shell is provided with a first sound box hole around the outer peripheral surface of the isolation shell, and the isolation shell is provided with a second sound box hole.

[0009] Further, after the audio signal is emitted from the audio output module, it enters the cavity structure in multiple dimensions through the first sound box hole and the second sound box hole, thereby producing resonance.

[0010] Further, in the gong bottom shell, a first bearing plate, an integrated bearing plate and a power receiving coil bearing plate are sequentially arranged from top to bottom, the audio output module, the battery module and the LED atmosphere lamp module are fixedly placed on the first bearing plate, the integrated circuit board, the first controller and the Bluetooth communication module are fixedly placed on the integrated bearing plate, and the charging coil module is fixedly placed on the power receiving coil bearing plate.

[0011] Further, the outer thin wall is reserved with a charging port, and the inner thin wall inside is reserved with a power supply interface, the inner thin wall is provided with a heat dissipation hole around and a recessed fitting structure at the bottom.

[0012] Further, the power supply coil bearing plate is placed with a power supply coil module, the power supply coil module generates an electromagnetic field when the coil is powered on, and receives the charging coil module to generate current through electromagnetic induction, thereby realizing charging.

[0013] As a preferred scheme, the second integrated circuit board is arranged between the power supply coil bearing plate and the heat-conducting bearing plate, the first fixing column at the bottom of the power supply coil bearing plate is fixed in the first screw hole of the heat-conducting bearing plate through the first hole of the second integrated circuit board, and the second fixing column at the bottom of the heat-conducting bearing plate is fixed in the second screw hole of the charging table bottom shell, thereby forming the internal body of the charging table.

[0014] Further, the heat-conducting bearing plate is provided with protrusions on both sides, which are rotated at a certain angle to realize fixation with the recessed fitting structure.

[0015] As a preferred scheme, the third fixing column of the isolation shell bottom is fixed with the third screw hole of the first bearing plate through a screw, the fourth fixing column of the integrated bearing plate is fixed with the fourth screw hole of the first bearing plate through a screw, the fifth fixing column of the charging table bottom shell is fixed with the fifth screw hole of the integrated bearing plate through a screw, and the sixth fixing column of the power receiving coil bearing plate bottom is fixed with the sixth screw hole of the charging table bottom shell through a screw.

[0016] As a preferred scheme, the concave surface of the bowl bottom shell bottom surface is matched with the concave surface of the charging table shell top surface.

[0017] Compared with the prior art, the utility model has the advantages of:

[0018] Compared with other bowls on the market, the utility model strengthens the sound effect through internal structure design, simulates the bowl experience, can help users have better and more convenient meditation experience, and plays professional audio through the Bluetooth module, so that the experience form is more diversified. Wherein, the charging table can be used as a base to supply power for the bowl main body, and can also be used as a cover, the magnetic attraction strips of the outer thin wall and the magnetic attraction strips of the middle layer bearing shell are mutually adsorbed to form fixation, so that the charging table of the utility model not only satisfies the charging function as a base, but also can be used as a cover to facilitate carrying, and the bowl main body and the charging table are combined up and down at will, so that the floor area is greatly reduced, the charging table can be carried, and excellent convenience and storage effect are provided. Secondly, the utility model simulates the cavity structure of the bowl body, and the touch sensing shell and the auxiliary sound amplification shell are arranged as annular structures, the two are combined and fixed to form a cavity structure, the first sound box hole is arranged on the outer peripheral surface of the auxiliary sound amplification shell close to the isolation shell, and the second sound box hole is arranged on the isolation shell, so that the audio signal is emitted from the audio output module, and then enters the cavity structure through the first sound box hole and the second sound box hole in multiple dimensions, and resonance is generated, better sound production effect is achieved, the sound radiation area of the internal audio output module is enlarged, and in the case that external assistance is not needed, an individual can immerse in the tone experience by closing eyes alone, and user experience is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole structure schematic view of the utility model;

[0020] Figure 2 It is an exploded view of the structure of the bowl main body of the utility model;

[0021] Figure 3 It is a structure schematic view of the touch sensing shell and the auxiliary sound amplification shell of the utility model;

[0022] Figure 4It is the connection schematic view inside the main body of the incense burner;

[0023] Figure 5 It is the structure schematic view of each module inside the main body of the incense burner;

[0024] Figure 6 It is the connection schematic view inside the main body of the incense burner;

[0025] Figure 7 It is the structure explosion view of the charging table;

[0026] Figure 8 It is the structure schematic view of the charging table shell;

[0027] Figure 9 It is the connection schematic view of the internal main body of the charging table;

[0028] Figure 10 It is the use state view when the charging state;

[0029] Figure 11 It is the use state view when the carrying state;

[0030] Figure 12 It is the sectional view of the utility model;

[0031] Figure 13 It is the key layout schematic view of the touch area;

[0032] In the drawing: 1, the main body of the incense burner; 2, the charging table; 3, the shell; 4, the power supply coil bearing plate; 5, the heat conduction bearing plate; 6, the charging table bottom shell; 7, the touch sensing shell; 8, the auxiliary sound amplification shell; 9, the isolation shell; 10, the middle layer bearing shell; 11, the first bearing plate; 12, the integrated bearing plate; 13, the power receiving coil bearing plate; 14, the incense burner bottom shell; 15, the power supply coil module; 16, the second integrated circuit board; 17, the second controller; 18, the capacitive touch sensor; 19, the audio output module; 20, the battery module; 21, the LED atmosphere lamp module; 22, the first integrated circuit board; 23, the first controller; 24, the Bluetooth communication module; 25, the charging coil module; 26, the outer thin wall; 27, the inner thin wall; 28, the heat dissipation hole; 29, the power supply interface; 30, the recessed fitting structure; 31, the charging port; 32, the first fixed column; 33, the first hole site; 34, the first screw hole site; 35, the protrusion; 36, the second fixed column; 37, the second screw hole site; 38, the first sound box hole; 39, the second sound box hole; 40, the third fixed column; 41, the third screw hole site; 42, the fourth screw hole site; 43, the fourth fixed column; 44, the hole; 45, the fifth screw hole site; 46, the fifth fixed column; 47, the sixth screw hole site; 48, the sixth fixed column; 49, the first touch area. DETAILED DESCRIPTION

[0033] The utility model will be described in further detail below in combination with the embodiments and drawings, but the embodiments of the utility model are not limited thereto.

[0034] Please refer to Figures 1-13 The embodiment provides a technical scheme:

[0035] A portable electronic gong, including gong main body 1 and charging platform 2, gong main body 1 is by touch control sensing shell 7, auxiliary sound amplification shell 8, isolation shell 9, middle layer bearing shell 10 and gong bottom shell 14 inlay, touch control sensing shell 7 and auxiliary sound amplification shell 8 are the annular structure of middle hollow, and the cavity structure is formed by the combination and fixation of the two, isolation shell 9 is as the bottom plate of auxiliary sound amplification shell 8 and separates it from each module below isolation shell 9, wherein each module includes audio output module 19, battery module 20, LED atmosphere lamp module 21, first integrated circuit board 22, controller, bluetooth communication module 24 and charging coil module 25;Middle layer bearing shell 10 is wrapped in the outer wall of touch control sensing shell 7 and is inlayed and connected with gong bottom shell 14, and the horizontal plane of middle layer bearing shell 10 is provided with magnetic strip;Charging platform 2 includes shell 3, power supply coil bearing plate 4, second integrated circuit board 16, heat conduction bearing plate 5 and charging platform bottom shell 6, shell 3 is divided into outer thin wall 26 and inner thin wall 27, outer thin wall 26 is wrapped in inner thin wall 27, and the edge of outer thin wall 26 is provided with magnetic strip, charging platform 2 can be used as the base for gong main body 1 power supply, and also can be used as cover, and is fixed by the mutual adsorption of the magnetic strip of outer thin wall 26 and the magnetic strip of middle layer bearing shell 10, which is convenient to carry.

[0036] Compared with other gongs on the market, the embodiment can help users have a better and more convenient meditation experience by strengthening sound effect through internal structure design, simulating gong bowl experience, and playing professional audio through a Bluetooth module. In the embodiment, the charging table 2 can be used as a base to supply power to the gong bowl body 1 and also as a cover. The magnetic attraction strips of the outer thin wall 26 and the middle layer bearing shell 10 are attracted to each other to form a fixed connection, so that the charging table 2 not only serves as a base to meet the charging function, but also as a cover for easy carrying. The gong bowl body 1 and the charging table 2 can be combined up and down at will, greatly reducing the floor area and allowing them to be carried around, providing excellent convenience and storage effect. In addition, the embodiment simulates the cavity structure of the gong bowl body. The touch sensing shell 7 and the auxiliary sound amplification shell 8 are combined to form a cavity structure. The auxiliary sound amplification shell 8 is provided with a first sound box hole 38 around the outer peripheral surface of the isolation shell 9, and the isolation shell 9 is provided with a second sound box hole 39. After the audio signal is emitted from the audio output module 19, it enters the cavity structure through the first sound box hole 38 and the second sound box hole 39 in multiple dimensions, thereby producing resonance. The resonance effect achieves better sound production, expands the sound radiation area of the internal audio output module 19, and allows individuals to immerse themselves in the sound experience without external assistance, improving user experience.

[0037] In the embodiment, as shown in Figure 2 and Figure 3 , the auxiliary sound amplification shell 8 is provided with a first sound box hole 38 around the outer peripheral surface of the isolation shell 9, and the isolation shell 9 is provided with a second sound box hole 39. To further improve the audio quality of the embodiment, after the audio signal is emitted from the audio output module 19, it enters the cavity structure through the first sound box hole 38 and the second sound box hole 39 in multiple dimensions, thereby producing resonance. The embodiment simulates the cavity structure of the traditional gong bowl body. The audio signal module is arranged at the bottom of the cavity structure, and the audio signal enters the cavity structure from bottom to top. The resonance effect achieves better sound production, expands the sound radiation area of the internal audio output module 19, and highly restores the audio sound source of the traditional gong bowl.

[0038] The following further describes the interior of the gong bowl body 1:

[0039] As shown in Figure 2 , Figure 4 or Figure 5As shown, the bottom shell 14 is provided with a first bearing plate 11, an integrated bearing plate 12 and a power coil bearing plate 13 from top to bottom, the audio output module 19, the battery module 20 and the LED atmosphere lamp module 21 are fixedly placed on the first bearing plate 11, the integrated circuit board, the controller and the Bluetooth communication module 24 are fixedly placed on the integrated bearing plate 12, and the charging coil module 25 is fixedly placed on the power coil bearing plate 13.

[0040] The integrated bearing plate 12 generates heat during charging or use, and the accumulated heat is dispersed through two holes 44 arranged on both sides of the integrated bearing plate 12 to prevent the accumulated heat from being dangerous. The first integrated circuit board 22 on the integrated bearing plate 12 includes a first controller 23 and a Bluetooth communication module 24. The first controller 23 has two functions: one is to receive touch sensor signals and control the power supply of the audio output module 19 and the audio amplifier; the other is to receive the charging state of the battery and adjust the charging current and voltage as needed to ensure the safety and efficient charging of the battery, and communicate with the power supply end to optimize the charging efficiency and safety. The function of the Bluetooth communication module 24 is that the user can play the audio of the mobile phone through the Bluetooth connection. In addition, the charging coil module 25 on the power coil bearing plate 13 receives the wireless waves from the power supply end to charge the battery module 20. In addition, the battery module 20 of the embodiment adopts a double-battery design, and a sound prompt is given when one battery is used up to indicate low power. The battery can be charged through a wireless charger.

[0041] In the embodiment, as shown in the figure, Figure 8 The outer thin wall 26 is provided with a charging port 31, and the inner thin wall 27 is provided with a power interface 29. The inner thin wall 27 is surrounded by a heat dissipation hole 28, and the bottom is provided with a recessed fitting structure 30. The heat dissipation hole 28 is designed in a ring shape on the inner thin wall 27, and the heat can be in contact with the large-area outer thin wall 26, thereby achieving a certain temperature control effect. In addition, the outer thin wall 26 adopts a cover-shaped structure, which wraps the inner thin wall 27. Under the protection of the outer thin wall 26, dust and water can be effectively prevented from entering the heat dissipation hole 28. When the charger is normally placed on the desktop, it has good dustproof and waterproof effect. The charging port 31 of the outer thin wall 26 can fix the power line. The external power line enters the outer thin wall 26 through the charging port 31 and is connected to the power interface 29 of the second integrated circuit board 16 to realize power supply to the second integrated circuit board 16. The second controller 17 on the second integrated circuit board 16 includes corresponding electronic components of the electromagnetic induction power supply end. The function of the second controller 17 is to receive the power supply state of the battery and adjust the power supply current and voltage as needed to ensure the safety and efficient charging of the battery, and communicate with the power receiving end to optimize the charging efficiency and safety.

[0042] In the embodiment, as shown in the figure,Figure 6 As shown, the power coil carrying plate 4 is placed with the power coil module 15, which generates an electromagnetic field when the coil is electrified for power supply, and the receiving charging coil module 25 generates current through electromagnetic induction, thereby realizing charging; the existing wireless charging is mainly divided into four forms, namely electromagnetic induction type, magnetic field resonance type, wireless wave type and electric field coupling type; the embodiment adopts the most common electromagnetic induction type at present, which can place the gong main body 1 on it for charging when charging, and other wireless charging devices such as smart phones supporting wireless charging can also be placed on it for charging at other times. The embodiment is matched with a wireless charger for power supply, and the matching design of the charger greatly improves the daily usability of the overall product. The surface of the charging table 2 is designed with a structure that fits the bottom of the gong main body 1, which realizes stable horizontal placement during charging through magnetic attraction, and the size also meets the charging of smart phones supporting wireless charging, realizing the compatible effect of power supply for multiple devices.

[0043] In order to strengthen the structural stability of the charging table 2 in the embodiment, as shown in Figure 9 The following is an internal structure connection explanation of the charging table 2: the second integrated circuit board 16 is arranged between the power coil carrying plate 4 and the heat conducting carrying plate 5, the first fixed column 32 at the bottom of the power coil carrying plate 4 passes through the first hole position 33 on the second integrated circuit board 16 and is fixed in the first screw hole position 34 of the heat conducting carrying plate 5, and the second fixed column 36 at the bottom of the heat conducting carrying plate 5 is fixed in the second screw hole position 37 of the charging table bottom shell 6, thereby forming the internal main body of the charging table 2.

[0044] In order to further strengthen the structural stability in the embodiment, as shown in Figure 9 The heat conducting carrying plate 5 is provided with protrusions 35 on both sides, which are fixed by rotating a certain angle with the recess fitting structure 30.

[0045] In order to strengthen the structural stability of the gong main body 1 in the embodiment, as shown in Figure 4 The following is an internal structure connection explanation of the gong main body 1: the third fixed column 40 at the bottom of the isolation shell 9 is fixed with the third screw hole position 41 of the first carrying plate 11 through a screw, the fourth fixed column 43 of the integrated carrying plate 12 is fixed with the fourth screw hole position 42 of the first carrying plate 11 through a screw, the fifth fixed column 46 of the charging table bottom shell 6 is fixed with the fifth screw hole position 45 of the integrated carrying plate 12 through a screw, and the sixth fixed column 48 at the bottom of the power receiving coil carrying plate 13 is fixed with the sixth screw hole position 47 of the charging table bottom shell 6 through a screw.

[0046] In the embodiment, as shown in Figure 10 and Figure 11 The recess on the bottom surface of the gong bottom shell 14 is inlaid with the top surface of the shell 3 of the charging table 2.Figure 10 and Figure 11 are structure schematic diagrams of the bowl body 1 and the charging table 2 respectively in two states, Figure 10 is a use state diagram of the utility model in a charging state, namely the charging table 2 is below the bowl body 1; Figure 11 is a use state diagram of the utility model in a carrying state, namely the charging table 2 is above the bowl body 1.

[0047] It is worth noting that, as shown in Figure 13 The touch sensing shell 7 is divided into eight parts, the first touch area 49 contains five keys of switch, LED atmosphere lamp key, tone locking key, Bluetooth key and switching audio key; seven touch control areas are marked by numbers from large to small according to seven tones from high to low clockwise from the first touch area 49; twelve corresponding capacitive touch sensors 18 are arranged between the touch sensing shell 7 and the auxiliary sound amplification shell 8 to realize the interaction of twelve keys; the user touches different areas, and the corresponding capacitive touch sensor 18 transmits different area signals to the first controller 23 of the first integrated circuit board 22, and the first controller 23 analyzes and issues instructions to the corresponding actuators to realize functions.

[0048] The specific operation steps are as follows:

[0049] When in use, the user touches the icons on the touch control area according to the icon prompts.

[0050] When the user's finger touches the key, the electric field distribution between the electrodes of the corresponding capacitive touch sensor 18 under the icon area will change, causing the capacitance value to change. The internal measurement circuit will detect this change in capacitance value and convert it into an electrical signal for output. The electrical signal is then transmitted to the first controller 23 on the first circuit board, and the first controller 23 determines whether it is an effective touch according to the change in the electrical signal. If so, the first controller 23 will output the corresponding electrical signal to turn on the power supply, and the first controller 23 will output the electrical signal to turn off the power supply when it receives the electrical signal again, thereby realizing the power switch function of the bowl body 1.

[0051] When the user's finger touches the tone key icon, the corresponding capacitive touch sensor 18 under the icon area can sense the touch signal on the icon according to the charge change caused by the touch, convert the signal into an electrical signal, and transmit it to the first controller 23 on the first circuit board in real time. After the first controller 23 receives the signal, it processes and analyzes it, and inputs the corresponding audio electrical signal to the audio output module 19. The audio output module 19 converts the received electrical signal into an audio signal and outputs it. At this time, the output audio signal will be transmitted from the first and second speaker holes into the cavity structure, and the resonance effect will be enhanced to reach the user's auditory sense. The other seven tone key icons correspond to seven kinds of audio written to the controller, and the principles are the same.

[0052] When the user's finger touches the LED atmosphere lamp key icon, the corresponding capacitive touch sensor 18 under the icon area transmits an electrical signal to the first controller 23 and the audio output module 19 at the same time, and also synchronously transmits it to the LED atmosphere lamp module 21. At this time, the LED atmosphere lamp function is turned on, and the LED atmosphere lamp module 21 converts the received electrical signal into a light signal and outputs it. At this time, the output light signal will be transmitted from the first and second speaker holes to the user's visual sense.

[0053] When the electronic pot is started, the first controller 23 initializes all connected keys. At this time, when the user's finger long-presses the tone lock key icon, the electrical signal transmitted by the corresponding capacitive touch sensor 18 under the icon area will be input to the first controller 23, and then the controller will enter the lock mode. In the lock mode, when the first controller 23 detects that the tone key is pressed, it will lock the tone as the currently played tone and enter the lock mode. In the lock mode, no matter which tone key is pressed, the first controller 23 receiving the signal of the corresponding capacitive touch sensor 18 will issue a command to play the locked tone to the audio output module 19, realizing the use of a single tone. When the user long-presses the tone lock key again, the first controller 23 detects the corresponding electrical signal and releases the tone lock, and returns to the normal play mode. In the normal play mode, the first controller 23 will issue a command to play the corresponding tone according to the tone key pressed by the user. The above is an example of the tone key. When the first controller 23 detects that any tone key is pressed in the lock mode, it will lock the tone as the currently played tone and enter the lock mode of the tone. The seven tone keys have the same effect and the same principle.

[0054] When the user's finger touches the Bluetooth key icon, the corresponding capacitive touch sensor 18 under the icon area transmits an electric signal to the first controller 23, which is processed and analyzed, and then input to the Bluetooth communication module 24 on the first circuit board, and the Bluetooth communication module 24 opens the Bluetooth receiving function to realize connection with the smart device, at this time the switch audio key is in a usable state, realizing the remote control audio playing function of the electronic pot.

[0055] The above is the preferred embodiment of the present application, but the embodiment of the present application is not limited by the above, any change, modification, replacement, combination, simplification made without departing from the spirit and principles of the present application shall be an equivalent replacement method, and all are included in the protection scope of the present application.

Claims

1. A portable electronic singing bowl, characterized in that, The device includes a singing bowl body and a charging platform. The singing bowl body is composed of a touch-sensing shell, an auxiliary amplification shell, an isolation shell, a middle support shell, and a bottom shell. The touch-sensing shell and the auxiliary amplification shell are ring-shaped structures with a hollow center, which are combined and fixed to form a cavity structure. The isolation shell serves as the base plate of the auxiliary amplification shell, separating it from the modules below it. These modules include an audio output module, a battery module, an LED ambient light module, a first integrated circuit board, a controller, a Bluetooth communication module, and a charging coil module. The middle support shell wraps around the outer wall of the touch-sensing shell and is fitted and connected to the bottom shell of the singing bowl. Magnetic strips are provided on the horizontal surface of the middle support shell. The charging platform includes a shell, a power supply coil support plate, a second integrated circuit board, a heat-conducting support plate, and a charging platform bottom shell. The shell is divided into an outer thin-walled layer and an inner thin-walled layer. The outer thin-walled layer wraps around the inner thin-walled layer, and magnetic strips are provided along the edge of the outer thin-walled layer. The charging platform can serve as a base to supply power to the singing bowl body, or as a cover. The magnetic strips of the outer thin-walled layer and the middle support shell attract each other to form a fixed shape, making it easy to carry.

2. A portable electronic singing bowl according to claim 1, characterized in that, The auxiliary amplification housing is provided with a first speaker hole around the outer peripheral surface near the isolation housing, and the isolation housing is provided with a second speaker hole.

3. A portable electronic singing bowl according to claim 1, characterized in that, After the audio signal is emitted from the audio output module, it enters the cavity structure through the first speaker hole and the second speaker hole in multiple dimensions, thereby generating resonance.

4. A portable electronic singing bowl according to claim 1, characterized in that, The singing bowl base shell is provided with a first support plate, an integrated support plate, and a power receiving coil support plate arranged sequentially from top to bottom. The audio output module, battery module, and LED ambient light module are fixedly placed on the first support plate. The integrated circuit board, controller, and Bluetooth communication module are fixedly placed on the integrated support plate. The charging coil module is fixedly placed on the power receiving coil support plate.

5. A portable electronic singing bowl according to claim 1, characterized in that, The outer thin wall has a reserved charging port, and the inner thin wall has a reserved power interface. The inner thin wall is surrounded by heat dissipation holes, and the bottom is provided with a recessed fitting structure.

6. A portable electronic singing bowl according to claim 1, characterized in that, The power supply coil carrier plate holds the power supply coil module. When the power supply coil module supplies power, the coil is energized to generate an electromagnetic field. The receiving charging coil module generates current through electromagnetic induction, thereby realizing charging.

7. A portable electronic singing bowl according to claim 1, characterized in that, The second integrated circuit board is disposed between the power supply coil carrier plate and the heat conduction carrier plate. The first fixing post at the bottom of the power supply coil carrier plate passes through the first hole on the second integrated circuit board and is fixed in the first screw hole of the heat conduction carrier plate. The second fixing post at the bottom of the heat conduction carrier plate is fixed in the second screw hole of the bottom shell of the charging platform, thereby forming the internal body of the charging platform.

8. A portable electronic singing bowl according to claim 5, characterized in that, The heat-conducting bearing plate has protrusions on both sides, which are fixed by rotating the concave structure at a certain angle.

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