CN210641069U

CN210641069U - Portable waterproof and take wireless reception's outdoor bluetooth speaker

Info

Publication number: CN210641069U
Application number: CN201922301871.8U
Authority: CN
Inventors: 徐健
Original assignee: Mossloo Industrial Co ltd
Current assignee: Xu Jian
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-05-29
Anticipated expiration: 2029-12-19

Abstract

The utility model belongs to the technical field of Bluetooth sound boxes, and discloses a portable waterproof outdoor Bluetooth sound box with wireless reception, which comprises a middle frame face shell and a middle frame bottom shell, wherein the frame face shell is fixedly connected with the middle frame bottom shell through a middle frame connecting piece, a sound cavity face shell is arranged on the inner wall of the frame face shell, a sound cavity bottom shell is fixed on the inner wall of the middle frame bottom shell, the middle frame bottom shell is connected with the sound cavity bottom shell through bolts, a circuit board is arranged in the sound cavity bottom shell, a key support is fixed on one side of the circuit board, and a light guide column is arranged on one side of the key support, the utility model can realize the left and right stereophonic sound of dual-channel playing of a loudspeaker through the mutual cooperation of two loudspeakers, and can lead the electric quantity to be sufficient to reach 5000mAh by adopting the arrangement of two sections of batteries of 18650 batteries through an electric core, thereby completely satisfying the uninterrupted playing of, the influence of outdoor noise has been avoided simultaneously to can use for a long time.

Description

Portable waterproof and take wireless reception's outdoor bluetooth speaker

Technical Field

The utility model belongs to the technical field of bluetooth speaker, concretely relates to portable waterproof and take wireless reception's outdoor bluetooth speaker.

Background

Bluetooth speaker indicates built-in bluetooth chip to the bluetooth is connected and is replaced the audio equipment that traditional wire rod is connected, through being connected with bluetooth playback devices such as cell-phone panel computer and notebook, reaches convenient and fast's purpose, and at present, Bluetooth speaker uses portable audio amplifier as the owner, and the appearance is generally comparatively small and exquisite portable, and Bluetooth speaker technique is also paid attention to and is received by the consumer gradually by its characteristics that make things convenient for the people.

However, various sound boxes on the market are full of precious and attractive at present, the product quality is good and varied, the product walking amount is low, the market is saturated day by day and is more than demanded, people like to pursue a more relaxed and comfortable life style after leisure, and the sound box becomes fashionable when people travel with music, but outdoor travel is sometimes noisy, the tone quality and the volume of the sound box cannot reach the degree of clear volume shock, meanwhile, the working time of the sound box is short, the power supply is easy to consume after long-time playing, in addition, the waterproof capacity of the sound box is weak, external rainwater permeates into the sound box, internal elements are easy to cause short circuit, and the service life of the device is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable waterproof and take wireless reception's outdoor bluetooth speaker to solve the unable degree of accomplishing clear volume shake of tone quality volume that proposes in the above-mentioned background art, and easy power consumption, and the waterproof ability of audio amplifier problem more weak.

In order to achieve the above object, the utility model provides a following technical scheme: a portable waterproof outdoor Bluetooth sound box with wireless reception comprises a middle frame face shell and a middle frame bottom shell, wherein the frame face shell is fixedly connected with the middle frame bottom shell through a middle frame connecting piece, a sound cavity face shell is installed on the inner wall of the frame face shell, a sound cavity bottom shell is fixed on the inner wall of the middle frame bottom shell, the middle frame bottom shell is connected with the sound cavity bottom shell through bolts, a circuit board is installed inside the sound cavity bottom shell, a key support is fixed on one side of the circuit board, a light guide column is installed on one side of the key support, a key is connected to the outer wall of the middle frame bottom shell, one end, extending to the inside of the sound cavity bottom shell, of the key is connected with the key support, a face shell is installed between the sound cavity face shell and the top of the sound cavity bottom shell, a bottom shell is fixed between the sound cavity face shell and the bottom of the sound cavity bottom shell, a USB-PCBA penetrates through the top of the face shell, and a, the utility model discloses a loudspeaker, including the sound chamber face-piece, the inside of drain pan has wireless receiving coil, the inside of sound chamber face-piece is fixed with the vibrating diaphragm support, the vibrating diaphragm is installed to the centre of vibrating diaphragm support, and the both ends of vibrating diaphragm support are fixed with loudspeaker, install electric core between sound chamber face-piece and the sound chamber drain pan, electric core and circuit board electric connection, loudspeaker and wireless receiving coil all with circuit board electric connection.

Preferably, sound chamber silica gel is installed to the junction between sound chamber face-piece and the sound chamber drain pan, the junction between key-press support and the button is fixed with button silica gel, USB silica gel is installed to the top of face-piece near USB-PCBA, and the junction between face-piece and the USB-PCBA is fixed with USB-PCB silica gel.

Preferably, the outer wall cover of hanging the rope is equipped with the rubber sleeve, the outer wall of rubber sleeve is provided with the antiskid burr.

Preferably, the bottom of drain pan is installed the silica gel pad, and the silica gel pad is ring structure.

Preferably, the outer walls of the middle frame face shell and the middle frame bottom shell are both provided with rubber pads, and the outer walls of the rubber pads are provided with anti-skidding grooves.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a mutually supporting of two loudspeaker is used, can realize the stereo sound about loudspeaker binary channels broadcast, adopts the setting of two 18650 batteries through electric core, can make the electric quantity enough reach 5000mAh to can satisfy the incessant broadcast when long-distance outdoor trekking wadding completely, avoided the influence of outdoor noise when can permanent use.

(2) The utility model discloses a USB-PCB silica gel uses with the cooperation of USB silica gel, can realize the sealed protection between USB-PCBA and the face-piece, has avoided the rainwater to get into, uses through the cooperation of sound chamber silica gel and button silica gel, can realize the sealed between sound chamber face-piece and the sound chamber drain pan, and then seals up whole sound chamber, makes the device reach 7 waterproof grades, has improved the water-proof effects of device.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the middle frame bottom case of the present invention;

FIG. 3 is a side view of the middle frame panel of the present invention;

in the figure: 1-middle frame face shell; 2-a sound cavity face shell; 3-a loudspeaker; 4-vibrating diaphragm; 5-USB silica gel; 6, hanging a rope; 7-a face shell; 8-USB-PCB silica gel; 9-USB-PCBA; 10-a diaphragm support; 11-a rubber pad; 12-silica gel pad; 13-a bottom shell; 14-a wireless receiving coil; 15-electric core; 16-a circuit board; 17-a rubber sleeve; 18-a key holder; 19-sound cavity silica gel; 20-key silicone; 21-a light guide column; 22-acoustic cavity bottom shell; 23-middle frame bottom shell; 24-key press.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: a portable waterproof outdoor Bluetooth sound box with wireless reception comprises a middle frame face shell 1 and a middle frame bottom shell 23, wherein the frame face shell 1 is fixedly connected with the middle frame bottom shell 23 through a middle frame connecting piece, a sound cavity face shell 2 is installed on the inner wall of the frame face shell 1, a sound cavity bottom shell 22 is fixed on the inner wall of the middle frame bottom shell 23, the middle frame bottom shell 23 is connected with the sound cavity bottom shell 22 through bolts, a circuit board 16 is installed inside the sound cavity bottom shell 22, a key support 18 is fixed on one side of the circuit board 16, a light guide column 21 is installed on one side of the key support 18, a key 24 is connected with the outer wall of the middle frame bottom shell 23, one end of the key 24 extending to the inside of the sound cavity bottom shell 22 is connected with the key support 18, a face shell 7 is installed between the top of the sound cavity face shell 2 and the top of the sound cavity bottom shell 22, a bottom shell 13 is fixed between the sound cavity face shell 2 and the bottom of the sound cavity bottom shell 22, one side of the face shell 7 is connected with a hanging rope 6, a wireless receiving coil 14 is arranged inside the bottom shell 13, a vibrating diaphragm support 10 is fixed inside the sound cavity face shell 2, a vibrating diaphragm 4 is arranged in the middle of the vibrating diaphragm support 10, and the two ends of the diaphragm support 10 are fixed with the loudspeakers 3, by installing the two loudspeakers 3 on the diaphragm support 10, thereby realizing the left and right stereophonic sound played by the loudspeaker 3 in double channels so as to meet the requirements on volume and sound quality when used outdoors, meanwhile, the battery core 15 adopts two 18650 batteries, which are 5000mAh enough and can play 24H, therefore, the requirement of continuous playing during the water-jet of long-distance outdoor trekking can be completely met, the influence of outdoor noise can be avoided while the loudspeaker can be used for a long time, the battery cell 15 is arranged between the sound cavity face shell 2 and the sound cavity bottom shell 22, the battery cell 15 is electrically connected with the circuit board 16, and the loudspeaker 3 and the wireless receiving coil 14 are electrically connected with the circuit board 16.

Furthermore, a sound cavity silica gel 19 is installed at the joint between the sound cavity face shell 2 and the sound cavity bottom shell 22, a key silica gel 20 is fixed at the joint between the key support 18 and the key 24, a USB silica gel 5 is installed at the top of the face shell 7 near the USB-PCBA9, a USB-PCB silica gel 8 is fixed at the joint between the face shell 7 and the USB-PCBA9, the USB-PCB silica gel 8 can increase the sealing performance between the USB-PCBA9 and the face shell 7, external rainwater is prevented from permeating and damaging the elements, meanwhile, the USB opening on the face shell 7 can be sealed through the USB silica gel 5, rainwater is prevented from entering, the gap between the sound cavity face shell 2 and the sound cavity bottom shell 22 can be sealed through the sound cavity silica gel 19 inside the device, and external rainwater can be prevented from entering the device from the key opening through the key silica gel 20.

Further, hang the outer wall cover of rope 6 and be equipped with rubber sleeve 17, rubber sleeve 17 can prevent to take and hang rope 6 and take place to drop, and the outer wall of rubber sleeve 17 is provided with anti-skidding burr.

Specifically, silica gel pad 12 is installed to the bottom of bottom shell 13, and silica gel pad 12 plays can further play the cushioning effect, and silica gel pad 12 is the loop configuration.

Specifically, the rubber pads 11 are mounted on the outer walls of the middle frame face shell 1 and the middle frame bottom shell 23, the rubber pads 11 have an anti-skid function, and anti-skid grooves are formed in the outer walls of the rubber pads 11.

The utility model discloses a theory of operation and use flow: when the utility model is used, firstly, the power key starting device on the key 24 is used to supply power for the work of the battery core 15, the battery core 15 adopts two 18650 batteries, which is 5000mAh enough to play time 24H, thereby completely satisfying the continuous play in the case of wading in the long-distance outdoor postnatal mountains, then the circuit board 16 receives the command and sends out signals to make the loudspeaker 3 work, and the two loudspeakers 3 on the vibrating diaphragm bracket 10 are used to realize the left and right stereophonic sound of the double-channel play of the loudspeaker 3, so as to meet the requirements of volume and timbre when used outdoors, simultaneously, the loudspeaker box can be connected with external equipment through the USB-PCBA9, the wireless receiving coil 14 can receive the signals transmitted from the outside, the USB silica gel 5 can be inserted into the USB opening on the face shell 7 in the idle process of the device, so as to seal the USB opening, the rainwater is avoided entering, the sealing between the USB-PCBA9 and the face shell 7 can, prevent that external rainwater infiltration from damaging the component, can seal the clearance between sound chamber face-piece 2 and the sound chamber drain pan 22 through sound chamber silica gel 19 of device inside, can prevent simultaneously through button silica gel 20 that external rainwater from inside the button opening part entering device, make seven waterproof grades that the device reaches, improved water-proof effects, can reach and soak under the water depth one meter for many hours not damaged.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable waterproof and take wireless reception's outdoor bluetooth speaker, its characterized in that: comprises a middle frame face shell (1) and a middle frame bottom shell (23), wherein the middle frame face shell (1) is fixedly connected with the middle frame bottom shell (23) through a middle frame connecting piece, a sound cavity face shell (2) is installed on the inner wall of the middle frame face shell (1), a sound cavity bottom shell (22) is fixed on the inner wall of the middle frame bottom shell (23), the middle frame bottom shell (23) is connected with the sound cavity bottom shell (22) through bolts, a circuit board (16) is installed inside the sound cavity bottom shell (22), a key support (18) is fixed on one side of the circuit board (16), a light guide column (21) is installed on one side of the key support (18), a key (24) is connected to the outer wall of the middle frame bottom shell (23), one end of the key (24) extending to the inside of the sound cavity bottom shell (22) is connected with the key support (18), a face shell (7) is installed between the sound cavity face shell (2) and the top of the sound cavity bottom shell (22, and be fixed with drain pan (13) between the bottom of sound chamber face-piece (2) and sound chamber drain pan (22), the top of face-piece (7) is run through and is had USB-PCBA (9), and one side of face-piece (7) is connected with hangs rope (6), the internally mounted of drain pan (13) has wireless receiving coil (14), the inside of sound chamber face-piece (2) is fixed with vibrating diaphragm support (10), vibrating diaphragm (4) are installed to the centre of vibrating diaphragm support (10), and the both ends of vibrating diaphragm support (10) are fixed with loudspeaker (3), install electric core (15) between sound chamber face-piece (2) and sound chamber drain pan (22), electric core (15) and circuit board (16) electric connection, loudspeaker (3) and wireless receiving coil (14) all with circuit board (16) electric connection.

2. The portable waterproof outdoor Bluetooth sound box with wireless receiving function of claim 1, wherein: sound chamber silica gel (19) are installed to junction between sound chamber face-piece (2) and sound chamber drain pan (22), junction between key-holder (18) and button (24) is fixed with button silica gel (20), USB silica gel (5) are installed to the top of face-piece (7) near USB-PCBA (9) top, and the junction between face-piece (7) and USB-PCBA (9) is fixed with USB-PCB silica gel (8).

3. The portable waterproof outdoor Bluetooth sound box with wireless receiving function of claim 1, wherein: the outer wall cover of hanging rope (6) is equipped with rubber sleeve (17), the outer wall of rubber sleeve (17) is provided with the antiskid burr.

4. The portable waterproof outdoor Bluetooth sound box with wireless receiving function of claim 1, wherein: the bottom of drain pan (13) is installed silica gel pad (12), and silica gel pad (12) are the loop configuration.

5. The portable waterproof outdoor Bluetooth sound box with wireless receiving function of claim 1, wherein: rubber pads (11) are installed on the outer walls of the middle frame face shell (1) and the middle frame bottom shell (23), and anti-skidding grooves are formed in the outer walls of the rubber pads (11).