A pool fountain sound box

Abstract

The utility model provides a kind of swimming pool fountain sound box, comprising: shell, shell is used to float on water surface;Sound production device, sound production device is set in shell, sound production device is used to play audio;Power supply system and control circuit board, power supply system is used to power sound production device;Control circuit board is electrically connected with sound production device, control circuit board includes wireless communication module, control circuit board accepts wireless signal by wireless communication module, to control sound production device to play audio.The utility model provides a kind of swimming pool fountain sound box, can play music, also have water spraying function, also have light effect, provide more interesting and ornamental for user, and user can control swimming pool fountain sound box to play music by wireless connection mode, provide great convenience for user.

Description

Technical Field

[0001] This utility model relates to the field of sound-generating devices, and in particular to a pool fountain speaker. Background Technology

[0002] With increasing environmental awareness and growing urban traffic congestion, pool fountain speakers have become increasingly popular due to their environmentally friendly and convenient features. However, most commercially available pool fountain speakers currently use non-wireless generators, requiring users to manually touch the generator to switch music, which is cumbersome. Furthermore, they lack lighting and water spray functions, resulting in limited functionality and playability. Therefore, this invention provides a pool fountain speaker that effectively solves the above problems. Utility Model Content

[0003] To overcome the shortcomings of existing technologies, this utility model provides a pool fountain speaker, comprising: An outer shell, the outer shell being used to float on the water surface; A sound-generating device, wherein the sound-generating device is disposed within the housing, and the sound-generating device is used to play audio; A power supply system and a control circuit board are electrically connected. The power supply system is used to supply power to the sound-generating device. The control circuit board is electrically connected to the sound-generating device. The control circuit board includes a wireless communication module. The control circuit board receives wireless signals through the wireless communication module and is used to control the sound-generating device to play audio according to the received wireless signals.

[0004] Furthermore, the outer shell is composed of a first shell and a second shell connected together, the second shell being used to float in water; the pool fountain speaker also includes an inner shell and a support, the inner shell being disposed within the outer shell, the inner shell being connected to both the first shell and the second shell, the inner shell and the second shell forming a receiving cavity, the sound-generating device and the power supply system being disposed within the receiving cavity; the support is disposed on the inner shell, the sound-generating device being disposed on the support; the first shell includes several sound holes, the sound-generating device being disposed corresponding to the positions of the sound holes; the support includes a first mounting hole, the lower end of the sound-generating device includes a protrusion, the protrusion being configured to be disposed in the first mounting hole, so that the sound-generating device is mounted on the support; the inner shell also includes a second mounting hole, the sound-generating device being disposed corresponding to the position of the second mounting hole; the inner shell also includes a third slot, the sound-generating device also includes a third connecting part, the third connecting part being configured to be disposed in the third slot, so that the sound-generating device is connected to the inner shell.

[0005] Furthermore, the outer casing includes a first shell, a second shell, and an inner shell, with the inner shell and the second shell forming a receiving cavity; the outer casing also includes a water spray channel and multiple water outlets connected from top to bottom, the water spray channel being connected to the water outlets, the pool fountain speaker also includes a pump body, the power supply system being electrically connected to the pump body, the pump body, the water spray channel, and the water outlets being connected in sequence, the pump body drawing water into the water spray channel and then spraying it out from the water outlets; the diameter of the water outlet is smaller than the diameter of the water spray channel, so that the water in the water spray channel obtains a larger water pressure when sprayed out from the water outlet, thereby obtaining a greater spray height; the receiving cavity is arranged around the water spray channel.

[0006] Furthermore, the outer casing also includes a nozzle, with a plurality of water outlets arranged around the nozzle; the first housing includes a third mounting hole, the nozzle being disposed in the third mounting hole and connected to the inner housing; the second housing includes a mounting groove, the pump body being disposed within the mounting groove; the nozzle includes a fourth slot, and the inner housing also includes a fourth connecting portion, the fourth connecting portion being configured to be disposed in the fourth slot so that the inner housing is connected to the fourth slot; a third sealing element is provided between the inner housing and the nozzle, the fourth connecting portion engaging in the fourth slot and pressing the third sealing element to seal the gap between the nozzle and the inner housing.

[0007] Furthermore, the water spray channel includes a first channel, a second channel, and a third channel; the first channel is disposed in the second housing and communicates with the mounting groove; the second channel is disposed in the inner housing and is connected to and communicates with the first channel; the second connecting part is disposed in the second channel, the second slot is disposed in the first channel, and the second sealing member is used to seal the gap between the second channel and the first channel to separate the receiving cavity from the first channel and the second channel.

[0008] Furthermore, the outer casing also includes a third housing, which is connected to the nozzle and is placed inside the second channel. There is a gap between the third housing and the inner wall of the second channel of the inner casing, so that the third channel is formed between the third housing and the inner wall of the second channel. The third channel surrounds the third housing and communicates with the water outlet. The diameter of the third channel is smaller than the diameter of the second channel.

[0009] Furthermore, the pump body has a first operating mode and a second operating mode. In the first operating mode, the pump body has a first power and a first spray height at the outlet. In the second operating mode, the pump body has a second power and a second spray height at the outlet, wherein the second spray height is greater than the first spray height. The pump body also has a third operating mode. In the third operating mode, when the sound-generating device plays audio, it generates an audio signal. The audio signal is transmitted to the control circuit board, and the control circuit board controls the power of the pump body to follow the audio signal, so that the spray height at the outlet follows the audio signal.

[0010] Furthermore, the outer casing includes a first housing, a second housing, and an inner housing. The pool fountain speaker also includes a lighting device, which is electrically connected to the power supply system and is disposed within the outer casing. The lighting device is capable of emitting multiple colors of light. When the sound-emitting device plays audio, it releases an audio signal, and the control circuit board controls the lighting device to flash in response to the received audio signal. The lighting device includes a first light group and a second light group, with the first light group facing downwards and the second light group facing upwards. The second housing is made of a light-transmitting material. The first housing also includes a fourth mounting hole, and the inner housing also includes a protruding lampshade. The lampshade is disposed within the outer casing. In the fourth mounting hole, the second light group is arranged corresponding to the lampshade; the pool fountain speaker also includes a partition, which is connected to the inner shell, and the lighting device and the power supply system are arranged on the partition; the partition includes multiple lamp holes, the positions of which correspond to the positions of the first light group; the power supply system includes a battery, a control button, and a charging port, and the control circuit board is electrically connected to the control button, the charging port, the battery, and the pump body respectively; the control button includes a silicone sleeve; the pool fountain speaker also includes a water sensor, which is arranged at the bottom of the pool fountain speaker and electrically connected to the control circuit board; the charging port includes a waterproof plug.

[0011] This utility model also provides a pool fountain speaker, including: An outer shell for floating on water, the outer shell including a water outlet; A sound-generating device, wherein the sound-generating device is disposed within the housing, and the sound-generating device is used to play audio; The system includes a pump body, a power supply system, and a control circuit board. The power supply system and the control circuit board are electrically connected. The power supply system is used to supply power to the sound-generating device and the pump body. The pump body is used to pump water into the pool fountain speaker box and discharge it from the outlet. The control circuit board is electrically connected to the sound-generating device. The control circuit board includes a wireless communication module. The control circuit board receives wireless signals through the wireless communication module and controls the sound-generating device to play audio according to the received wireless signals.

[0012] This utility model also provides a pool fountain speaker, including: An outer shell, the outer shell being used to float on the water surface; A sound-generating device, wherein the sound-generating device is disposed within the housing, and the sound-generating device is used to play audio; The system includes a power supply system, a lighting device, and a control circuit board, wherein the power supply system and the control circuit board are electrically connected, the power supply system is used to supply power to the sound-emitting device and the lighting device, and the lighting device is used to transmit the emitted light through the housing to the outside. The control circuit board is electrically connected to the sound-generating device. The control circuit board includes a wireless communication module. The control circuit board receives wireless signals through the wireless communication module and controls the sound-generating device to play audio according to the received wireless signals.

[0013] The beneficial effects of this utility model are as follows: This utility model provides a pool fountain speaker that can play music and has a water spraying function with three adjustable water spray levels. It also has lighting effects, and the lights can move in rhythm with the music. Several colors of lights are adjustable, providing users with more fun and visual appeal. Furthermore, users can control the pool fountain speaker to play music via wireless connection, which greatly provides convenience for users. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the following description of the embodiments will be briefly introduced. The drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0016] Figure 1 These are perspective views of Embodiments 1, 2, and 3 of the pool fountain speaker of this utility model; Figure 2 This is another perspective view of Embodiments 1, 2, and 3 of the present invention's pool fountain speaker; Figure 3 These are cross-sectional views of Embodiments 1, 2, and 3 of the present invention's pool fountain speaker. Figure 4 yes Figure 3 Enlarged view of point A in the middle; Figure 5 yes Figure 3 Enlarged view of point B in the middle; Figure 6 These are exploded views of Embodiments 1, 2, and 3 of the present invention's pool fountain speaker. Figure 7 This is another exploded view of Embodiments 1, 2, and 3 of the present invention's pool fountain speaker; Figure 8 This is a schematic diagram of the block of this utility model; Figure 9 This is another schematic diagram of the present invention; Figure 10 This is a perspective view of embodiment 4 of this utility model; Figure 11 This is another perspective view of embodiment 4 of this utility model; Figure 12 This is a perspective view of embodiment 5 of this utility model; Figure 13 This is another perspective view of Embodiment 5 of this utility model.

[0017] Reference numerals: outer casing (1); sound-generating device (2); pump body (3); power supply system (4); water outlet (151); first housing (11); second housing (12); inner housing (13); first mounting groove (121); first slot (131); first connecting part (121); second slot (122); second connecting part (132); second mounting hole (133); protrusion (21); third slot (134); third connecting part (22); diaphragm (23); second seal (1221); first seal (1311); nozzle (15); fourth slot (152); third mounting hole (112); fourth slot (152); fourth connecting part (135); Third seal (136); mounting groove (123); first channel (124); second channel (137); third housing (16); third channel (161); lighting device (7); first lamp group (71); second lamp group (72); sound hole (111); lamp cover (138); partition (41); battery (43); control button (44); charging port (45); silicone sleeve (441); wireless communication module (91); control circuit board (9); top cover (6); water sensor (31); waterproof plug (451); lamp hole (412); bracket (14); first mounting hole (141); fourth mounting hole (113); receiving cavity (5); water spray channel (17). Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Example 1: A pool fountain speaker, comprising: Outer shell 1, outer shell 1 is used to float on the water surface; Sound-generating device 2 is disposed inside the housing 1 and is used to play audio. The power supply system 4 and the control circuit board 9, the power supply system 4 is used to supply power to the sound-generating device 2; The control circuit board 9 is electrically connected to the sound-generating device 2. The control circuit board 9 includes a wireless communication module 91. The control circuit board 9 receives wireless signals through the wireless communication module 91 to control the sound-generating device 2 to play audio.

[0020] With the above structural design, the outermost part of the pool fountain speaker is equipped with a shell 1, which allows the pool fountain speaker to float in the water due to buoyancy. It also includes a sound-generating device 2 that can play audio, and a control circuit board 9, which is electrically connected to the sound-generating device 2. The control circuit board 9 includes a wireless communication module 91, which can receive wireless signals and transmit wireless signals through an external controller or mobile app. After receiving the wireless signal through the wireless communication module 91, the control circuit board 9 controls the sound-generating device 2 to play audio. Users do not need to manually control the pool fountain speaker to play music; they can use wireless transmission to control the pool fountain speaker to play their favorite music, providing great convenience and improving the user experience.

[0021] In this embodiment, the outer shell 1 is composed of a first shell 11 and a second shell 12 connected together, with the first shell 11 on top and the second shell 12 on the bottom. The first shell 11 and the second shell 12 are connected by fasteners. The pool fountain speaker also includes an inner shell 13 and a bracket 14. The inner shell 13 is disposed inside the outer shell 1 and is connected to the first shell 11 and the second shell 12 respectively. The inner shell 13 and the second shell 12 form a receiving cavity 5. The sound-generating device 2 and the power supply system 4 are disposed inside the receiving cavity 5. The bracket 14 is disposed on the inner shell 13 and the sound-generating device 2 is disposed on the bracket 14. Through the above structural arrangement, the inner shell 13 and the second shell 12 are connected to form the receiving cavity 5. The sound-generating device 2 and the power supply system 4 are disposed inside the receiving cavity 5. The outer shell 1 can protect the sound-generating device 2 and the power supply system 4 from damage. The sound-generating device 2 is disposed on the bracket 14 inside the outer shell 1, which can better fix the sound-generating device 2. The design is simple and makes full use of space.

[0022] In this embodiment, the inner shell 13 includes a first slot 131, and the second shell 12 includes a first connecting portion 121. The first connecting portion 121 is configured in the first slot 131 to connect the second shell 12 to the inner shell 13. With this structural configuration, the inner shell 13 is surrounded by the first slot 131, and the second shell 12 is surrounded by the first connecting portion 121. The dimensions of the first connecting portion 121 and the first slot 131 match. When the inner shell 13 and the second shell 12 are installed, the first connecting portion 121 engages within the first slot 131, making the connection between the inner shell 13 and the second shell 12 more secure. Preferably, a first sealing element 1311 is provided in the first slot 131. When the first connecting portion 121 engages within the first slot 131, it compresses the first sealing element 1311, which can increase the sealing performance of the receiving cavity 5 and form a sealed receiving cavity 5.

[0023] In this embodiment, the first housing 11 includes several sound holes 111, and the sound-generating device 2 is positioned corresponding to the sound holes 111; the bracket 14 includes a first mounting hole 141, and the lower end of the sound-generating device 2 includes a protrusion 21, which is configured to be disposed in the first mounting hole 141 so that the sound-generating device 2 is mounted on the bracket 14; the inner housing 13 also includes a second mounting hole 133, and the sound-generating device 2 is positioned corresponding to the second mounting hole 133. With the above structural arrangement, several sound holes 111 on the first housing 11 are positioned corresponding to the sound-generating device 2, allowing the sound emitted by the sound-generating device 2 to diffuse better to the outside through the sound holes 111. The bracket 14 is connected to the inner housing 13 by fasteners. The bracket 14 is provided with a first mounting hole 141, and the lower part of the sound-generating device 2 is provided with a protrusion 21, which engages in the first mounting hole 141, making the connection between the sound-generating device 2 and the bracket 14 more stable. The inner housing 13 also includes a second mounting hole 133, which is positioned corresponding to the sound holes 111 and the sound-generating device 2, so that the inner housing 13 will not block the sound emitted by the sound-generating device 2. Preferably, the sound-generating device 2 also includes a diaphragm 23, which is disposed on the surface of the sound-generating device 2. When the sound-generating device 2 emits sound, the diaphragm 23 will vibrate. If water enters the surface of the sound-generating device 2, the vibration generated by the diaphragm 23 will shake off the water on the surface of the sound-generating device 2, thus better protecting the sound-generating device 2 from water damage.

[0024] In this embodiment, the inner shell 13 further includes a third slot 134, and the sound-generating device 2 further includes a third connecting portion 22. The third connecting portion 22 is configured to be disposed in the third slot 134 so that the sound-generating device 2 is connected to the inner shell 13. With the above structural arrangement, the inner shell 13 is provided with a third slot 134, which is located at the edge of the second mounting hole 133. The upper part of the sound-generating device 2 is provided with a third connecting portion 22. When the third connecting portion 22 is engaged in the third slot 134, the connection between the sound-generating device 2 and the inner shell 13 can be made more stable.

[0025] In this embodiment, the outer casing 1 also includes a water spray channel 17 and multiple water outlets 151 that are connected from top to bottom. The water spray channel 17 is connected to the water outlets 151. The pool fountain speaker also includes a pump body 3. The power supply system 4 is electrically connected to the pump body 3. The pump body 3, the water spray channel 17, and the water outlets 151 are connected in sequence. The pump body 3 draws water into the water spray channel 17 and then sprays it out from the water outlets 151. The diameter of the water outlet 151 is smaller than the diameter of the water spray channel 17 so that the water in the water spray channel 17 gets a larger water pressure when it sprays out from the water outlet 151, thereby obtaining a greater water spray height. With the above structural design, the pump body 3 first draws water from the pool into the pool fountain speaker box. The drawn water passes through the water spray channel 17 and is then sprayed out from the outlet 151. The diameter of the outlet 151 is smaller than the diameter of the water spray channel 17, so when the water flows from the water spray channel 17 through the outlet 151, a certain water pressure is generated, which increases the water flow rate and allows the water sprayed from the outlet 151 to reach a certain height. The arrangement of multiple outlets 151 can generate more water jets when spraying water, and multiple water jets gather together to form a fountain-like effect. Preferably, the second housing 12 includes a mounting groove 123, and the pump body 3 is disposed in the mounting groove 123. The mounting groove 123 is located at the bottom of the second housing 12, and the pump body 3 is embedded in the mounting groove 123. The bottom of the pump body 3 can better contact the water surface, and the embedding of the pump body 3 in the second housing 12 can make the appearance of the pool fountain speaker box look more neat.

[0026] In this embodiment, the outer shell 1 further includes a nozzle 15, with water outlets 151 arranged around the nozzle 15; the first housing 11 includes a third mounting hole 112, with the nozzle 15 disposed in the third mounting hole 112 and connected to the inner housing 13. Through the above structural arrangement, the first housing 11 has a third mounting hole 112 on its upper surface, the nozzle 15 is disposed within the third mounting hole 112, and multiple water outlets 151 are disposed on the nozzle 15, allowing water to spray out from the water outlets 151. The surrounding arrangement of water outlets 151 makes the sprayed water column more regular and aesthetically pleasing. Specifically, the nozzle 15 includes a fourth slot 152, and the inner housing 13 further includes a fourth connecting portion 135, which is configured to be disposed in the fourth slot 152 to connect the inner housing 13 to the nozzle 15; a third sealing member 136 is provided between the inner housing 13 and the nozzle 15. With the above structural arrangement, the nozzle 15 is provided with a fourth slot 152, and the inner shell 13 is provided with a fourth connecting part 135. The fourth connecting part 135 is engaged in the fourth slot 152, making the connection between the inner shell 13 and the nozzle 15 more secure. Preferably, a third sealing element 136 is provided between the inner shell 13 and the nozzle 15, which can increase the sealing performance between the inner shell 13 and the nozzle 15.

[0027] In this embodiment, the water spray channel 17 includes a first channel 124, a second channel 137, and a third channel 161. The first channel 124 is disposed in the second housing 12, and the mounting groove 123 at the bottom of the second housing 12 communicates with the first channel 124. The second channel 137 is disposed in the inner housing 13, and the first channel 124 is connected to and communicates with the second channel 137. The outer housing 1 also includes a third housing 16, which is connected to the nozzle 15. The third housing 16 is placed inside the second channel 137, and there is a gap between the third housing 16 and the inner wall of the second channel 137, thereby forming the third channel 161. The third channel 161 is arranged around the third housing 16 and communicates with the water outlet 151. The diameter of the third channel 161 is smaller than the diameter of the second channel 137. With the above structural arrangement, the mounting groove 123, the first channel 124, the second channel 137, the third channel 161, and the outlet 151 are sequentially connected. Water drawn up by the pump body 3 passes through the first channel 124, the second channel 137, and the third channel 161, and is then sprayed out from the outlet 151. The diameter of the third channel 161 is smaller than the diameter of the second channel 137. When water flows from the larger diameter second channel 137 to the smaller diameter third channel 161, water pressure is generated, causing the water flow rate in the third channel 161 to increase. Preferably, the second housing 12 further includes a second slot 122, and the inner housing 13 further includes a second connecting part 132. The second connecting part 132 is configured in the second slot 122 to connect the second housing 12 and the inner housing 13. With the above structural arrangement, the second slot 122 is disposed around the first channel 124, and the second connecting part 132 is disposed around the second channel 137. The second connecting part 132 opens and closes in the second slot 122, which can make the connection between the inner shell 13 and the second shell 12 more stable. Preferably, a second sealing element 1221 is disposed in the second slot 122. The second connecting part 132 opens and closes in the second slot 122 and presses against the second sealing element 1221, which can increase the sealing performance between the first channel 124 and the second channel 137, as well as the sealing performance of the receiving cavity 5. Preferably, the second lamp group 72 can illuminate the water sprayed from the water outlet 151. The lighting effect of the second lamp group 72 combined with the water sprayed from the water outlet 151 can bring a better visual experience to the user.

[0028] In this embodiment, the pool fountain speaker also includes a water sensor 31, which is located at the bottom of the pool fountain speaker. The water sensor 31 is electrically connected to the control circuit board 9. When the pool fountain speaker is placed in the water, the water sensor 31 generates a water ingress signal after contacting the water. After receiving the water ingress signal, the control circuit board 9 controls the pool fountain speaker to automatically spray water, play music, and turn on the lights, thereby improving the user experience.

[0029] In this embodiment, the pump body 3 has a first working mode and a second working mode. In the first working mode, the power of the pump body 3 is the first power, and the water spray height of the outlet 151 is the first spray height. In the second working mode, the power of the pump body 3 is the second power, and the water spray height of the outlet 151 is the second spray height, which is greater than the first spray height. Preferably, the pool fountain speaker also has a preset third working mode. In the third working mode, when the sound-emitting device 2 plays audio, it generates an audio signal. The audio signal is transmitted to the control circuit board 9. The control circuit board 9 controls the power of the pump body 3 to follow the change of the audio signal according to the received audio signal, so that the water spray height of the outlet 151 follows the audio signal. Specifically, the variations are as follows: if the sound-generating device 2 produces a high-frequency audio signal when playing audio, the pump body 3 has a higher power, resulting in a higher water spray height at the outlet 151; conversely, if the sound-generating device 2 produces a low-frequency audio signal, the pump body 3 has a lower power, resulting in a lower water spray height at the outlet 151. Another configuration allows the sound-generating device 2 to produce a high-frequency audio signal with a lower power, resulting in a lower water spray height at the outlet 151, and vice versa. This variety of spray heights in the pool fountain speaker provides users with more choices and enjoyment.

[0030] In this embodiment, the pool fountain speaker also includes a lighting device 7, which is electrically connected to the power supply system 4 and is housed inside the casing 1. The lighting device 7 can emit various colors of light. When the sound-emitting device 2 plays audio, it releases an audio signal. After receiving the audio signal, the control circuit board 9 controls the lighting device 7 to flash in accordance with the audio signal. Through the above structural arrangement, the light emitted by the lighting device 7 can shine to the outside through the casing 1, providing lighting effects for the pool fountain speaker. Specifically, the lighting device 7 can emit various colors of light, creating a colorful lighting effect. When the sound-emitting device 2 plays audio, it releases an audio signal. After receiving the audio signal, the control circuit board 9 controls the lighting device 7 to flash in accordance with the audio signal, achieving the effect of following the rhythm of the music.

[0031] In this embodiment, the lighting device 7 includes a first lamp group 71 and a second lamp group 72. The first lamp group 71 is arranged downwards, and the second lamp group 72 is arranged upwards. The second housing 12 is made of a light-transmitting material. The first housing 11 also includes a fourth mounting hole 113, and the inner housing 13 also includes a protruding lampshade 138, which is disposed in the fourth mounting hole 113. The second lamp group 72 is disposed corresponding to the lampshade 138. With the above structural arrangement, the second lamp group 72 is arranged downwards, and the lower second housing 12 is made of a light-transmitting material. The light emitted by the second lamp group 72 can pass through the second housing 12 and illuminate the water, increasing the visual appeal and improving the user experience. The first housing 11 is provided with multiple fourth mounting holes 113, and the inner housing 13 is provided with multiple protruding lampshades 138. The lampshades 138 are engaged in the fourth mounting holes 113. The second lamp group 72 is positioned facing the lampshade 138. The light emitted by the second lamp group 72 can shine onto the upper part through the lampshade 138. The pool fountain speaker can emit light to illuminate both the upper part and the water, providing users with more fun and visual appeal.

[0032] In this embodiment, the pool fountain speaker also includes a partition 41, which is connected to the inner shell 13. The lighting device 7 and the power supply system 4 are disposed on the partition 41. The partition 41 includes a plurality of lamp holes 412, the positions of which correspond to the positions of the first lamp group 71. With the above structural arrangement, the partition 41 is disposed inside the pool fountain speaker and is connected to the inner shell 13. The lighting device 7 is disposed on the partition 41, which has a plurality of lamp holes 412, the positions of which correspond to the positions of the first lamp group 71, so that the light emitted by the first lamp group 71 can pass through the partition 41.

[0033] In this embodiment, the power supply system 4 includes a battery 43, a control button 44, and a charging port 45. The control circuit board 9 is electrically connected to the control button 44, the charging port 45, the battery 43, and the pump body 3. The control button 44 includes a silicone sleeve 441; the charging port 45 includes a waterproof plug 451. With the above structural arrangement, there are two batteries 43, which can provide more power to the pool fountain speaker, extend its usage time, and improve the user experience. Simultaneously, the two batteries 43 are separately positioned at both ends of the partition 41, which can increase the balance of the pool fountain speaker. Preferably, the charging port 45 can be a common charging interface such as USB or Type-C for convenient charging. Preferably, the charging port 45 includes a waterproof plug 451, which is inserted into the charging port 45 to increase its waterproofness. Users can use the control button 44 to control the start and stop of the pool fountain speaker, switch the water spray height, control music playback, and switch lighting modes. Preferably, the control button 44 includes a silicone sleeve 441, which covers the control button 44 and can increase the waterproofness of the control button 44.

[0034] Example 2: A pool fountain speaker, comprising: Casing 1, which is used to float on the water surface, includes a water outlet 151; Sound-generating device 2 is disposed inside the housing 1 and is used to play audio. Pump body 3, power supply system 4 and control circuit board 9. Power supply system 4 is used to supply power to sound device 2 and pump body 3. Pump body 3 is used to pump water into pool fountain speaker box and discharge it from outlet 151. The control circuit board 9 is electrically connected to the sound-generating device 2. The control circuit board 9 includes a wireless communication module 91. The control circuit board 9 receives wireless signals through the wireless communication module 91 to control the sound-generating device 2 to play audio.

[0035] Compared to Example 1, Example 2 includes an additional pump body 3, mounting slot 123, first channel 124, second channel 137, third channel 161, and water outlet 151. The pool fountain speaker has a water spraying function, and the water spray height of the outlet can follow the rhythm of the music played by the sound-generating device 2. Adding the water spraying function can bring more ways to play to users and provide them with a better experience.

[0036] Example 3: A pool fountain speaker, comprising: Outer shell 1, outer shell 1 is used to float on the water surface; Sound-generating device 2 is disposed inside the housing 1 and is used to play audio. The power supply system 4, the lighting device 7, and the control circuit board 9 are used to supply power to the sound-emitting device 2 and the lighting device 7. The lighting device 7 is used to transmit the emitted light through the housing 1 to the outside. The control circuit board 9 is electrically connected to the sound-generating device 2. The control circuit board 9 includes a wireless communication module 91. The control circuit board 9 receives wireless signals through the wireless communication module 91 to control the sound-generating device 2 to play audio.

[0037] Compared to Example 1, Example 3 includes an additional lighting device 7 in the pool fountain speaker. The lighting device 7 includes a first light group 71 and a second light group 72. The first light group 71 is positioned downwards, and the second light group 72 is positioned upwards. The first light group 71 can illuminate the water, and the second light group 72 can illuminate upwards. Furthermore, the light emitted by the first light group 71 and the second light group 72 can move in rhythm with the music played by the sound-emitting device 2, providing users with a cooler visual experience.

[0038] Example 4: Compared to Example 1, Example 4 includes an additional top cover 6 in the pool fountain speaker. The top cover 6 is positioned on top of the sound-generating device 2 and can partially block the sound holes 111, thus preventing water from falling into the sound holes 111 and damaging the sound-generating device 2. There is a certain distance between the top cover 6 and the outer shell 1, and the sound emitted by the sound-generating device 2 will produce a more pleasant effect after being reflected by the top cover 6, enhancing the user experience.

[0039] Example 5: Compared to Example 4, Example 5 removes the top cover 6, and the water outlet 151 is arranged around the sound-generating device 2, making the overall appearance of the pool fountain speaker look more symmetrical and regular. Without the top cover 6, the volume of the entire pool fountain speaker can be reduced, saving production costs and transportation costs.

[0040] The above description provides one or more embodiments in conjunction with specific content, but it is not intended that the specific implementation of this utility model is limited to these descriptions. Any methods or structures that are similar to or identical to those of this utility model, or any technical deductions or substitutions made based on the concept of this utility model, should be considered within the scope of protection of this utility model.

Claims

1. A pool fountain speaker, characterized in that, include: The outer shell (1) is used to float on the water surface; A sound-generating device (2) is disposed inside the housing (1) and is used to play audio. The power supply system (4) and the control circuit board (9) are electrically connected. The power supply system (4) is used to supply power to the sound-generating device (2). The control circuit board (9) is electrically connected to the sound-generating device (2). The control circuit board (9) includes a wireless communication module (91). The control circuit board (9) receives wireless signals through the wireless communication module (91). The control circuit board (9) is used to control the sound-generating device (2) to play audio according to the received wireless signals.

2. The pool fountain speaker according to claim 1, characterized in that, The outer shell (1) is composed of a first shell (11) and a second shell (12) connected together, the second shell (12) being used to float in water; the pool fountain speaker also includes an inner shell (13) and a bracket (14), the inner shell (13) being disposed inside the outer shell (1), the inner shell (13) being connected to the first shell (11) and the second shell (12) respectively, the inner shell (13) and the second shell (12) forming a receiving cavity (5), the sound-generating device (2) and the power supply system (4) being disposed inside the receiving cavity (5); the bracket (14) being disposed on the inner shell (13), the sound-generating device (2) being disposed on the bracket (14); the first shell (11) includes several sound holes (111), the sound-generating device (2) being disposed on the bracket (14); The sound-generating device (2) is positioned corresponding to the position of the sound hole (111); the bracket (14) includes a first mounting hole (141), and the lower end of the sound-generating device (2) includes a protrusion (21), which is configured to be disposed in the first mounting hole (141) so that the sound-generating device (2) is mounted on the bracket (14); the inner shell (13) also includes a second mounting hole (133), and the position of the sound-generating device (2) is corresponding to the position of the second mounting hole (133); the inner shell (13) also includes a third slot (134), and the sound-generating device (2) also includes a third connecting part (22), which is configured to be disposed in the third slot (134) so ​​that the sound-generating device (2) is connected to the inner shell (13).

3. The pool fountain speaker according to claim 1, characterized in that, The outer shell (1) includes a first shell (11), a second shell (12), and an inner shell (13). The inner shell (13) and the second shell (12) form a receiving cavity (5). The outer shell (1) also includes a water spray channel (17) that connects from top to bottom and multiple water outlets (151). The water spray channel (17) is connected to the water outlets (151). The pool fountain speaker also includes a pump body (3). The power supply system (4) is electrically connected to the pump body (3). The pump body (3), the water spray channel (17), and the water outlets (151) are connected in sequence. The pump body (3) draws water into the water spray channel (17) and sprays it out from the water outlets (151). The diameter of the water outlets (151) is smaller than the diameter of the water spray channel (17), thereby obtaining a greater water spray height. The receiving cavity (5) is arranged around the water spray channel (17).

4. The pool fountain speaker according to claim 3, characterized in that, The outer casing (1) further includes a nozzle (15), and a plurality of the outlets (151) are arranged around the nozzle (15); the first casing (11) includes a third mounting hole (112), the nozzle (15) is disposed in the third mounting hole (112) and connected to the inner casing (13); the second casing (12) includes a mounting groove (123), and the pump body (3) is disposed in the mounting groove (123); the nozzle (15) includes a fourth slot (152), and the inner casing (13) The device also includes a fourth connecting part (135), which is configured to be disposed in the fourth slot (152) so that the inner shell (13) is connected to the fourth slot (152); a third sealing member (136) is disposed between the inner shell (13) and the nozzle (15), the fourth connecting part (135) engaging in the fourth slot (152) and pressing the third sealing member (136) to seal the gap between the nozzle (15) and the inner shell (13).

5. The pool fountain speaker according to claim 4, characterized in that, The water spray channel (17) includes a first channel (124), a second channel (137), and a third channel (161); the first channel (124) is located in the second housing (12) and communicates with the mounting groove (123); the second channel (137) is located in the inner housing (13) and is connected to and communicates with the first channel (124); the inner housing (13) also includes a second connecting part (132), which is located in the second channel (137); the second housing (12) also includes a second slot (122), which is located in the first channel (124); a second sealing element (1221) is provided in the second slot (122), which is used to seal the gap between the second channel (137) and the first channel (124) to separate the receiving cavity (5) from the first channel (124) and the second channel (137).

6. The pool fountain speaker according to claim 5, characterized in that, The outer shell (1) further includes a third shell (16), which is connected to the nozzle (15). The third shell (16) is placed inside the second channel (137). There is a gap between the third shell (16) and the inner wall of the second channel (137) of the inner shell (13) so that the third channel (161) is formed between the third shell (16) and the inner wall of the second channel (137). The third channel (161) is arranged around the third shell (16) and is connected to the outlet (151). The diameter of the third channel (161) is smaller than the diameter of the second channel (137).

7. The pool fountain speaker according to claim 6, characterized in that, The pump body (3) has a first working mode and a second working mode. In the first working mode, the power of the pump body (3) is a first power and the water spray height of the outlet (151) is a first spray height. In the second working mode, the power of the pump body (3) is a second power and the water spray height of the outlet (151) is a second spray height. The second spray height is greater than the first spray height. The pump body (3) also has a third working mode. In the third working mode, when the sound-generating device (2) plays audio, an audio signal is generated. The audio signal is transmitted to the control circuit board (9). The control circuit board (9) controls the power of the pump body (3) to follow the change of the audio signal so that the water spray height of the outlet (151) follows the change of the audio signal.

8. The pool fountain speaker according to claim 3, characterized in that, The outer shell (1) includes a first shell (11), a second shell (12), and an inner shell (13). The pool fountain speaker also includes a lighting device (7), which is electrically connected to the power supply system (4). The lighting device (7) is located inside the outer shell (1). The lighting device (7) can emit various colors of light. When the sound-emitting device (2) plays audio, it releases an audio signal. The control circuit board (9) controls the lighting device (7) to flash according to the received audio signal. The lighting device (7) includes a first lamp group (71) and a second lamp group (72). The first lamp group (71) is arranged downwards, and the second lamp group (72) is arranged upwards. The second shell (12) is made of a light-transmitting material. The first shell (11) also includes a fourth mounting hole (113). The inner shell (13) also includes a protruding lampshade (138), which is located in the fourth mounting hole (113). Group (72) is set corresponding to the lampshade (138); the pool fountain speaker also includes a partition (41), the partition (41) is connected to the inner shell (13), the lighting device (7) and the power supply system (4) are set on the partition (41); the partition (41) includes a plurality of lamp holes (412), the position of the lamp holes (412) corresponds to the position of the first lamp group (71); the power supply system (4) includes a battery (43), control buttons (44) and charging port (45). The control circuit board (9) is electrically connected to the control button (44), the charging port (45), the battery (43), and the pump body (3), respectively; the control button (44) includes a silicone sleeve (441); the pool fountain speaker also includes a water sensor (31), which is located at the bottom of the pool fountain speaker and is electrically connected to the control circuit board (9); the charging port (45) includes a waterproof plug (451).

9. A pool fountain speaker, characterized in that, include: The outer shell (1) is used to float on the water surface and includes an outlet (151). A sound-generating device (2) is disposed inside the housing (1) and is used to play audio. Pump body (3), power supply system (4) and control circuit board (9), the power supply system (4) and control circuit board (9) are electrically connected, the power supply system (4) is used to supply power to the sound-generating device (2) and the pump body (3), the pump body (3) is used to pump water into the pool fountain speaker box and discharge it from the outlet (151); The control circuit board (9) is electrically connected to the sound-generating device (2). The control circuit board (9) includes a wireless communication module (91). The control circuit board (9) receives wireless signals through the wireless communication module (91), and the control circuit board (9) is used to control the sound-generating device (2) to play audio according to the received wireless signals.

10. A pool fountain speaker, characterized in that, include: The outer shell (1) is used to float on the water surface; A sound-generating device (2) is disposed inside the housing (1) and is used to play audio. The power supply system (4), the lighting device (7) and the control circuit board (9) are electrically connected. The power supply system (4) is used to supply power to the sound-emitting device (2) and the lighting device (7). The lighting device (7) is used to transmit the emitted light through the outer casing (1) to the outside. The control circuit board (9) is electrically connected to the sound-generating device (2). The control circuit board (9) includes a wireless communication module (91). The control circuit board (9) receives wireless signals through the wireless communication module (91), and the control circuit board (9) is used to control the sound-generating device (2) to play audio according to the received wireless signals.

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