CN220307312U

CN220307312U - Portable waterproof Bluetooth sound box

Info

Publication number: CN220307312U
Application number: CN202321799196.6U
Authority: CN
Inventors: 曾启坤
Original assignee: Dongguan Shuqian Electronics Co ltd
Current assignee: Dongguan Shuqian Electronics Co ltd
Priority date: 2023-07-10
Filing date: 2023-07-10
Publication date: 2024-01-05
Anticipated expiration: 2033-07-10

Abstract

The utility model discloses a portable waterproof Bluetooth sound box, and belongs to the field of Bluetooth sound boxes. The utility model comprises a front cover, a rear cover and a loudspeaker, wherein the rear cover is provided with a hanging ring and is connected with a hanging rope, the rear cover is connected with the front cover in a sealing way through a waterproof ring to form a cavity, the loudspeaker, a battery, a PCB (printed circuit board), a key and a switch are arranged in the cavity, and the PCB is electrically connected with the loudspeaker, the battery and the key. The diaphragm, the inner cover and the partition plate are respectively arranged between the front cover and the loudspeaker, the partition plate divides the interior of the front cover and the interior of the rear cover into two areas, the rear area is a first sealing cavity, a second sealing cavity is formed among the diaphragm, the inner cover and the cone of the loudspeaker in the front area, and water flow is blocked between the diaphragm and the front cover. The double sealing cavity is designed in the cavity, so that not only is the circuit element sealed, but also the cone of the loudspeaker is isolated from the outside through the diaphragm, and the whole of the double sealing cavity is waterproof and dustproof. The utility model has the advantages of multi-cavity design, round and plump tone quality and full sound curve texture.

Description

Portable waterproof Bluetooth sound box

Technical Field

The utility model belongs to the technical field of Bluetooth sound boxes, and particularly relates to a portable waterproof Bluetooth sound box.

Background

With the rising of outdoor exercises, the sound box is also moved outdoors, people like to take the Bluetooth sound box on picnic, adventure, riding and hiking, and the Bluetooth sound box is also popular with users due to portability and wireless wide range. However, some users can use the Bluetooth sound box in places with water areas such as bath, exploration and the like, so that the Bluetooth sound box can enter water. In order to protect the Bluetooth sound box from water inflow, chinese patent 2017208916000 discloses a waterproof Bluetooth sound box for a bathroom, as shown in fig. 1, waterproof cover plates are arranged on the outer sides of a control panel and a volume adjusting knob to prevent water from entering the sound box to damage the sound box, and moisture absorption layers are arranged on the outer sides of the waterproof cover plates to absorb moisture in the bathroom and avoid entering the waterproof cover plates. But this bluetooth speaker carries the sucking disc, inconvenient outdoor use to its waterproof measure is too few, and rivers can get into the paper disc through the loudspeaker hole, can corrode the entering coil after a long time. Therefore, a portable waterproof Bluetooth sound box is provided, and the problems are solved.

Disclosure of Invention

The utility model aims to provide a portable waterproof Bluetooth sound box and aims to solve the problems that an existing Bluetooth sound box in the background technology is inconvenient to carry and poor in waterproof performance. In order to achieve the purpose, the utility model adopts the following technical scheme: a portable waterproof Bluetooth sound box comprises a front cover, a rear cover and a loudspeaker, wherein the rear cover is provided with a hanging ring and is connected with a hanging rope, so that the portable waterproof Bluetooth sound box is convenient to carry and hang; the back cover is connected with the front cover through a waterproof ring in a sealing way to form a cavity, a loudspeaker, a battery, a PCB (printed circuit board), keys and a switch are arranged in the cavity, and the PCB is electrically connected with the loudspeaker, the battery and the keys. The front cover is provided with a through hole corresponding to the sounding part of the loudspeaker. A diaphragm, an inner cover and a partition plate are respectively arranged between the front cover and the loudspeaker, the partition plate divides the interior of the front cover and the rear cover into two areas, the rear area is provided with a PCB, a battery and a wiring terminal of the loudspeaker, and the rear area is a first sealing cavity; in the front region, a second sealed cavity is formed among the diaphragm, the inner cover and the cone of the loudspeaker, and water flow is blocked between the diaphragm and the front cover.

More preferably, a plurality of lamp beads are annularly distributed on the PCB, partial areas of the front cover and the rear cover are transparent, and the annular color lamps can change multi-color shadows along with music rhythm.

More preferably, the keys are touch keys and distributed on the left side and the right side of the rear cover, and the touch keys comprise mode keys, light keys and volume keys.

Further, the inside wireless charging coil that is equipped with of back lid, and wireless charging coil and PCB board electric connection adopt wireless charging mode, improve the waterproof performance of whole product.

Optionally, set up the mouth that charges on the PCB board, sealing connection between mouth and the back lid charge to be equipped with the waterproof stopper of mouth that charges, the user of being convenient for no wireless charging device uses.

Further, the outer surface of the rear cover is provided with a plurality of annular grooves, so that the effects of heat dissipation, skid resistance and wear resistance are achieved.

More preferably, the round corners around the front cover and the rear cover and the center are designed, and the whole body is formed into a square round shape.

Compared with the prior art, the double-seal cavity is designed in the cavity, so that not only is the circuit element sealed, but also the cone of the loudspeaker is isolated from the outside through the diaphragm, and the waterproof and dustproof design is adopted in a plurality of places integrally, so that the user is guaranteed to have no worry about the user in the scenes of flushing, swimming and the like. When the cone of the loudspeaker vibrates, the diaphragm is driven to vibrate, part of vibration is rebounded and amplified in the inner cover cavity and the rear cover cavity, so that the tone quality is round and plump, and the tone curve texture is quite sufficient.

Drawings

FIG. 1 is a schematic diagram of the present utility model of China patent 2017208916000;

FIG. 2 is a schematic diagram of an embodiment of the present utility model;

FIG. 3 is a schematic view of another embodiment of the present utility model;

FIG. 4 is an exploded view of an embodiment of the present utility model;

fig. 5 is a further exploded view of an embodiment of the present utility model.

Wherein, each reference sign in the figure:

10. a rear cover; 101. hanging rings; 20. a hanging rope; 30. a PCB board; 301. a battery; 302. a lamp bead; 303. a charging port; 304. a switch; 305. a key; 40. a waterproof ring; 50. a speaker; 60. a partition plate; 70. an inner cover; 80. a membrane; 90. and a front cover.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Referring to fig. 2-4, the present utility model provides a portable waterproof bluetooth speaker, which includes a front cover 90, a rear cover 10 and a speaker 50, wherein the rear cover 10 is provided with a hanging ring 101 and is connected with a hanging rope 20, the rear cover 10 and the front cover 90 are hermetically connected through a waterproof ring 40 to form a cavity, the speaker 50, a battery 301, a PCB board 30, a key 305 and a switch 304 are installed in the cavity, and the PCB board 30 is electrically connected with the speaker 50, the battery 301 and the key 305. The front cover 90 is provided with a through hole corresponding to the sound producing part of the loudspeaker 50. A diaphragm 80, an inner cover 70 and a partition plate 60 are respectively arranged between the front cover 90 and the loudspeaker 50, the partition plate 60 divides the inner parts of the front cover 90 and the rear cover 10 into two areas, the rear area is provided with a PCB 30, a battery 301 and a wiring terminal of the loudspeaker 50, and the rear area is a first sealing cavity; in the front region, a second sealed chamber is formed between the diaphragm 80, the inner cover 70 and the cone of the speaker 50, and water flow is blocked between the diaphragm 80 and the front cover 90.

As shown in fig. 5, a plurality of beads 302 are annularly distributed on the PCB 30, and the front cover 90 and the rear cover 10 are partially transparent, so that the annular color lamps can change multi-color shadows along with music rhythm. The keys 305 are touch keys, and are distributed on the left and right sides of the rear cover 10, including mode keys, light keys, and volume keys, which are waterproof and dustproof. The inside wireless charging coil that is equipped with of back lid 10, and wireless charging coil and PCB board 30 electric connection adopt wireless charging mode, improve the waterproof performance of whole product. The PCB 30 is further provided with a charging port 303, the charging port 303 is in sealing connection with the rear cover 10, and a waterproof plug of the charging port 303 is arranged, so that a user without a wireless charging device can use the battery charger conveniently.

As shown in fig. 3, the outer surface of the rear cover 10 is provided with a plurality of annular grooves, which play roles in heat dissipation, skid resistance and wear resistance. The front cover 90, the rear cover 10 are rounded at the periphery and the center, and are formed into a square round shape as a whole.

The following further illustrates the principles of the present utility model in connection with a mode of use in order to provide a more thorough understanding of the present utility model.

When in actual use, the long-press switch 304 is started, the Bluetooth key is clicked to carry out Bluetooth pairing, the intelligent equipment can be successfully paired, and the volume can be adjusted through the volume key. When the electric quantity is insufficient, the wireless charging or the data line charging can be adopted through voice reminding. When the speaker 50 is operated, the cone vibrates, the sound will resonate between the inner cover 70 and the diaphragm 80 and amplify the volume, and at the same time, part of the energy is bounced to the cavity of the rear cover 10, so that the sound quality is mellow and full, and the sound curve texture is quite sufficient.

In summary, the dual sealing cavity is designed in the cavity of the utility model, not only seals the circuit element, but also isolates the cone of the speaker 50 from the outside through the membrane 80, and the waterproof and dustproof design is adopted in a plurality of places as a whole, so that the user is guaranteed to have no worry about the user in the scenes of flushing, swimming and the like. When the cone of the loudspeaker 50 vibrates, the diaphragm 80 is driven to vibrate, part of the vibration is rebounded and amplified in the cavity of the inner cover 70 and the cavity of the rear cover 10, so that the sound quality is mellow and full, and the sound curve texture is quite sufficient.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiments, and the terms "upper," "lower," "left," "right," "front," "back," and the like are used herein with reference to the positional relationship of the drawings.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The above embodiments are only for illustrating the present utility model, not for limiting the present utility model, and various changes and modifications may be made by one of ordinary skill in the relevant art without departing from the spirit and scope of the present utility model, and therefore, all equivalent technical solutions are also within the scope of the present utility model, and the scope of the present utility model is defined by the claims.

Claims

1. The utility model provides a portable waterproof bluetooth speaker, includes protecgulum (90), back lid (10) and speaker (50), its characterized in that: the rear cover (10) is provided with a hanging ring (101) and is connected with the hanging rope (20), the rear cover (10) is connected with the front cover (90) in a sealing way through a waterproof ring (40) to form a cavity, a loudspeaker (50), a battery (301), a PCB (30), a key (305) and a switch (304) are arranged in the cavity, and the PCB (30) is electrically connected with the loudspeaker (50), the battery (301) and the key (305); the front cover (90) is provided with a through hole corresponding to the sounding part of the loudspeaker (50), a diaphragm (80), an inner cover (70) and a partition board (60) are respectively arranged between the front cover (90) and the loudspeaker (50), the partition board (60) divides the inner parts of the front cover (90) and the rear cover (10) into two areas, and a sealing cavity is formed between the diaphragm (80), the inner cover (70) and a cone of the loudspeaker (50).

2. The portable waterproof bluetooth speaker of claim 1, wherein: a plurality of lamp beads (302) are annularly distributed on the PCB (30), and partial areas of the front cover (90) and the rear cover (10) are designed to be transparent.

3. A portable waterproof bluetooth speaker as claimed in claim 2, wherein: the keys (305) are touch keys and are distributed on the left side and the right side of the rear cover (10) and comprise mode keys, light keys and volume keys.

4. The portable waterproof bluetooth speaker of claim 1, wherein: the rear cover (10) is internally provided with a wireless charging coil, and the wireless charging coil is electrically connected with the PCB (30).

5. The portable waterproof bluetooth speaker of claim 4, wherein: the PCB (30) is also provided with a charging port (303), the charging port (303) is connected with the rear cover (10) in a sealing way, and a waterproof plug of the charging port (303) is arranged.

6. A portable waterproof bluetooth speaker according to any one of claims 1 to 5, wherein: the outer surface of the rear cover (10) is provided with a plurality of annular grooves.

7. The portable waterproof bluetooth speaker of claim 6, wherein: the front cover (90) and the rear cover (10) are designed with round corners at the periphery and the center, and are integrally formed into a square round shape.