Waterproof multi-function bluetooth speaker

Abstract

The present invention discloses a waterproof multifunctional Bluetooth speaker, comprising a top cover, a shell, a speaker module, a humidity probe, a middle partition, a control mainboard, a battery and a charging coil, wherein the shell is a semi-enclosed thin-walled structure with an opening at the top, the top cover closes the top opening of the shell, a sound outlet is provided on the top cover, the middle partition separates the interior of the shell into a first cavity and a second cavity arranged in parallel up and down, the middle partition is provided with an electrical connection port, the speaker module and the humidity probe are located in the first cavity, the top surface of the speaker module blocks the sound outlet, the bottom of the speaker module blocks the electrical connection port, and the control mainboard, the battery and the charging coil are located in the second cavity. This technical solution is used to solve the problems of insufficient waterproof performance and inability to provide early warning in existing Bluetooth speakers.

Description

Technical Field

[0001] The invention belongs to the technical field of electronic products, and in particular relates to a waterproof multifunctional Bluetooth speaker. Background Art

[0002] A Bluetooth speaker refers to an audio device with a built-in Bluetooth chip that uses Bluetooth connection instead of traditional wire connections. It is mainly connected to Bluetooth playback devices such as mobile phones, tablets or laptops.

[0003] When existing Bluetooth speakers enter water, the sound quality will deteriorate. In severe cases, the Bluetooth speakers may be damaged. In addition, high-frequency vibrations will occur when the Bluetooth speakers are playing, which may cause the device to move and be damaged.

[0004] In some special application scenarios, the Bluetooth speaker is required to have good waterproof performance, such as around swimming pools or in bathrooms and kitchens. Although some existing waterproof structures can improve the waterproof performance of Bluetooth speakers, the existing waterproof structures mainly rely on sealing rubber rings to achieve sealing. Once the sealing rubber rings are aged, water is prone to ingress. In particular, the vibration caused by the speaker structure has an adverse effect on the waterproof performance of the sealing rubber ring. Once water ingress occurs, it cannot be predicted in time, which directly leads to damage to the Bluetooth speaker. Summary of the invention

[0005] In view of the above-mentioned technical problems, the present invention provides a waterproof multifunctional Bluetooth speaker to solve the problems of insufficient waterproof performance and inability to provide early warning in existing Bluetooth speakers. The waterproof multifunctional Bluetooth speaker has excellent waterproof performance and can provide early warning of water ingress to avoid damage to the Bluetooth speaker.

[0006] The present invention provides a waterproof multifunctional Bluetooth speaker, comprising a top cover, a shell, a speaker module, a humidity probe, a middle partition, a control mainboard, a battery and a charging coil, wherein the shell is a semi-enclosed thin-walled structure with an opening at the top, the top cover closes the top opening of the shell, a sound outlet is provided on the top cover, the middle partition divides the interior of the shell into a first cavity and a second cavity arranged in parallel up and down, the middle partition is provided with an electrical connection port, the speaker module and the humidity probe are located in the first cavity, and the top surface of the speaker module blocks the sound outlet, and the bottom of the speaker module blocks the electrical connection port, the control mainboard, the battery and the charging coil are located in the second cavity, and the control mainboard is electrically connected to the battery, the charging coil, the humidity probe and the speaker module, respectively.

[0007] Furthermore, a first sealing ring is provided on the inner edge of the top cover, and the top opening of the shell and the outer edge of the speaker module abut against the first sealing ring.

[0008] Furthermore, the top cover and the shell are threadedly connected.

[0009] Furthermore, a stepped sealing ring is embedded in the inner ring of the electrical connection port, and the bottom of the speaker module abuts against the stepped sealing ring.

[0010] Furthermore, the humidity probe is embedded in the outer wall of the speaker module, and the electrical connection line between the humidity probe and the control mainboard passes through the speaker module.

[0011] Furthermore, a limiting ring is provided on the inner wall of the shell, a second sealing ring is provided on the limiting ring, and the lower edge of the middle partition abuts against the second sealing ring.

[0012] Furthermore, it also includes a display screen, the side wall of the shell is a black translucent structure, the display screen is located in the second cavity, and the display screen is attached to the inner wall of the shell, and the control mainboard is electrically connected to the display screen.

[0013] Furthermore, the shell is a cylindrical structure.

[0014] The waterproof multifunctional Bluetooth speaker divides the interior of the shell into a first cavity and a second cavity by the middle partition, and the control mainboard, the battery and the charging coil are arranged in the second cavity. The middle partition and the top cover form a double-layer sealing structure. Even if water seepage occurs outside, the moisture only enters the first cavity. When the humidity probe detects that water has entered the first cavity, the control mainboard can drive the speaker module to issue a water ingress alarm, so that the user can promptly check the water ingress problem and prevent the moisture from further entering the second cavity to cause short-circuit damage to the electrical structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 The figure is a schematic diagram of the internal structure of a waterproof multifunctional Bluetooth speaker. DETAILED DESCRIPTION

[0017] The invention discloses a waterproof multifunctional Bluetooth speaker, which has excellent waterproof performance and can give an early warning of water ingress to avoid damage to the Bluetooth speaker.

[0018] The following will be combined with the accompanying drawings in the present invention to clearly and completely describe the technical solutions in the present invention. Obviously, what is described is only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] See also Figure 1 As shown, the present invention discloses a waterproof multifunctional Bluetooth speaker, comprising a top cover 1, a shell 10, a speaker module 4, a humidity probe 5, a middle partition 14, a control mainboard 8, a battery 17 and a charging coil 11, the shell 10 is a semi-enclosed thin-walled structure with an opening at the top, the top cover 1 closes the top opening of the shell 10, a sound outlet 3 is provided on the top cover 1, the middle partition 14 separates the interior of the shell 10 into a first cavity 12 and a second cavity 16 arranged in parallel up and down, the middle partition 14 is provided with an electrical connection port 15, the speaker module 4 and the humidity probe 5 are located in the first cavity 12, and the top surface of the speaker module 4 blocks the sound outlet 3, the bottom of the speaker module 4 blocks the electrical connection port 15, the control mainboard 8, the battery 17 and the charging coil 11 are located in the second cavity 16, and the control mainboard 8 is electrically connected to the battery 17, the charging coil 11, the humidity probe 5 and the speaker module 4 respectively.

[0020] The battery 17 is used to provide power to the control mainboard 8 , the humidity probe 5 and the speaker module 4 .

[0021] The charging coil 11 is used to wirelessly charge the battery 17 to avoid the risk of water ingress caused by setting a charging interface.

[0022] The waterproof multifunctional Bluetooth speaker divides the interior of the shell 10 into a first cavity 12 and a second cavity 16 by the middle partition 14, and the control mainboard 8, the battery 17 and the charging coil 11 are arranged in the second cavity 16. The middle partition 14 and the top cover 1 form a double-layer sealing structure. Even if water seepage occurs outside, the moisture only enters the first cavity 12. When the humidity probe 5 detects that water has entered the first cavity 12, the control mainboard 8 can drive the speaker module 4 to issue a water ingress alarm, so that the user can promptly check the water ingress problem and prevent moisture from further entering the second cavity 16 to cause short-circuit damage to the electrical structure.

[0023] In one embodiment, a first sealing ring 2 is provided on the inner edge of the top cover 1 , and the top opening of the shell 10 and the outer edge of the speaker module 4 abut against the first sealing ring 2 to ensure the sealing of the first cavity 12 .

[0024] Specifically, the cross section of the first sealing ring 2 is in an 8-shape.

[0025] In one embodiment, the top cover 1 and the shell 10 are threadedly connected.

[0026] In other embodiments, the top cover 1 and the shell 10 may also be connected in other ways, such as snap-on connection.

[0027] In one embodiment, a stepped sealing ring 13 is embedded in the inner circle of the electrical connection port 15 , and the bottom of the speaker module 4 abuts against the stepped sealing ring 13 . The stepped sealing ring 13 is used to ensure the sealing of the second cavity 16 .

[0028] The speaker module 4 is fixed in position by the upper and lower limit stops of the stepped sealing ring 13 and the first sealing ring 2 .

[0029] In one embodiment, the humidity probe 5 is embedded in the outer wall of the speaker module 4 , and the electrical connection line between the humidity probe 5 and the control mainboard 8 passes through the speaker module 4 .

[0030] In one embodiment, a limit ring 7 is disposed on the inner wall of the housing 10 , a second sealing ring 6 is disposed on the limit ring 7 , and a lower edge of the middle partition 14 abuts against the second sealing ring 6 .

[0031] The second sealing ring 6 and the stepped sealing ring 13 have similar functions, and are both used to ensure the sealing of the second cavity 16 .

[0032] The middle partition 14 is a detachable structure, which is convenient for installing the control main board 8 , the battery 17 and the charging coil 11 .

[0033] In one embodiment, a display screen 9 is further included. The side wall of the shell 10 is a black translucent structure. The display screen 9 is located in the second cavity 16 and is attached to the inner wall of the shell 10 . The control mainboard 8 is electrically connected to the display screen 9 .

[0034] The display screen 9 can be used to display time, music information, etc.

[0035] Compared with the existing form of embedding the display screen into the outer wall, the display screen 9 is arranged inside the housing 10, which can prevent moisture from entering the edge of the display screen.

[0036] In one embodiment, the housing 10 is a cylindrical structure.

[0037] The above contents are further detailed descriptions of the present invention in combination with specific preferred embodiments, and it cannot be determined that the specific implementation of the present invention is limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as falling within the protection scope of the present invention.

Claims

1. A waterproof multifunctional Bluetooth speaker, characterized in that: It includes a top cover, a shell, a speaker module, a humidity probe, a middle partition, a control mainboard, a battery and a charging coil. The shell is a semi-enclosed thin-walled structure with an opening at the top. The top cover closes the top opening of the shell, and a sound outlet is provided on the top cover. The middle partition divides the interior of the shell into a first cavity and a second cavity arranged in parallel up and down. The middle partition is provided with an electrical connection port. The speaker module and the humidity probe are located in the first cavity, and the top surface of the speaker module blocks the sound outlet. The bottom of the speaker module blocks the electrical connection port. The control mainboard, the battery and the charging coil are located in the second cavity. The control mainboard is electrically connected to the battery, the charging coil, the humidity probe and the speaker module, respectively.

2. A waterproof multifunctional Bluetooth speaker according to claim 1, characterized in that: A first sealing ring is arranged on the inner edge of the top cover, and the top opening of the shell and the outer edge of the speaker module abut against the first sealing ring.

3. The waterproof multifunctional Bluetooth speaker according to claim 1, characterized in that: The top cover and the shell are threadedly connected.

4. The waterproof multifunctional Bluetooth speaker according to claim 1, characterized in that: A stepped sealing ring is embedded in the inner circle of the electrical connection port, and the bottom of the speaker module abuts against the stepped sealing ring.

5. The waterproof multifunctional Bluetooth speaker according to claim 1, characterized in that: The humidity probe is embedded in the outer wall of the speaker module, and the electrical connection line between the humidity probe and the control mainboard passes through the speaker module.

6. The waterproof multifunctional Bluetooth speaker according to claim 1, characterized in that: A limiting ring is arranged on the inner wall of the shell, a second sealing ring is arranged on the limiting ring, and the lower edge of the middle partition plate abuts against the second sealing ring.

7. The waterproof multifunctional Bluetooth speaker according to claim 1, characterized in that: It also includes a display screen. The side wall of the shell is a black translucent structure. The display screen is located in the second cavity and is attached to the inner wall of the shell. The control mainboard is electrically connected to the display screen.

8. The waterproof multifunctional Bluetooth speaker according to claim 1, characterized in that: The shell is a cylindrical structure.

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