CN210725216U

CN210725216U - Bluetooth sound box with waterproof function

Info

Publication number: CN210725216U
Application number: CN201922236210.1U
Authority: CN
Inventors: 赵耀京
Original assignee: Shenzhen Xiaojin Electronic Technology Co Ltd
Current assignee: Shenzhen Xiaojin Electronic Technology Co Ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-06-09
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses a bluetooth speaker with waterproof function, including the audio amplifier body, the first water proof membrane of audio amplifier body inner wall bonding, the membrane that absorbs water is bonded to one side of first water proof membrane, the bolt fixed connection annular electric plate is passed through to one side of the membrane that absorbs water, annular electric plate passes through the inner wall of bolt fixed connection audio amplifier body, annular electric plate electric connection PLC controller, PLC controller electric connection thermodetector, bolt fixed connection top cap is passed through at the top of audio amplifier body, the medial surface of top cap bonds the second water proof membrane, the medial surface bonding of top cap is sealed fills up, the louvre is seted up to the upper surface of top cap, both ends are respectively through the position of the left and right sides of the broadcast mouth on the bolt fixed connection audio amplifier body about annular electric plate. The device can conveniently be whole waterproof to the audio amplifier, has avoided water to get into and has taken the audio amplifier in, causes the damage to the audio amplifier, can also make things convenient for automatic water absorption membrane to dry, facilitates the use.

Description

Bluetooth sound box with waterproof function

Technical Field

The utility model belongs to the technical field of bluetooth speaker, concretely relates to bluetooth speaker with waterproof function.

Background

With the increasing enthusiasm of people for outdoor sports, people have higher and higher requirements for using the sound box outdoors, but many outdoor environments are wet, and a general sound box is easy to damage due to dampness.

The Chinese patent with the application number of [ 201520617958.5 ], its content is: a waterproof Bluetooth sound box with a waterproof function and a wireless communication function comprises a cylindrical outer shell, a face cover for axially sealing one end of the outer shell, and a bottom cover for axially sealing the other end of the outer shell, wherein a cylindrical inner shell is arranged in the outer shell, and a sound-raising hole is formed in the face cover; follow the face lid extremely on the direction of bottom, be equipped with loudspeaker subassembly, vibrating diaphragm subassembly, circuit board in the inner casing in proper order and waterproof baffle, be equipped with bluetooth communication module on the circuit board, the lateral wall of interior casing inlays and is equipped with to the battery module of circuit board power supply.

Only through waterproof baffle in the contrast file, carry out waterproofly to bluetooth sound, but such water-proof effects are general, only can be to local waterproof of audio amplifier, can not be waterproof to the stereo set is whole, so, we propose a bluetooth speaker with waterproof function to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bluetooth speaker with waterproof function to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bluetooth speaker with waterproof function, includes the audio amplifier body, the first water proof membrane of audio amplifier body inner wall bonding, the membrane that absorbs water is bonded to one side of first water proof membrane, the bolt fixed connection annular electric plate is passed through to the one side of the membrane that absorbs water, the inner wall that the annular electric plate passes through bolt fixed connection audio amplifier body, annular electric plate electric connection PLC controller, PLC controller electric connection thermodetector, the bolt fixed connection top cap is passed through at the top of audio amplifier body, the medial surface of top cap bonds the second water proof membrane, the medial surface bonding sealing pad of top cap, the louvre is seted up to the upper surface of top cap, the position of the left and right sides of the broadcast mouth on the bolt fixed connection audio amplifier body is passed through respectively at both ends about annular electric plate.

Preferably, the bottom of the sound box body is fixedly connected with the supporting legs through bolts, and a sealing ring is arranged on the inner side surface of the bottom shell at the bottom of the sound box body.

Preferably, the surface of a horn in the sound box body is tightly attached to the inner side surface of the water absorption film, and the outer surface of the sound box body and the position corresponding to the horn are provided with a playing port.

Preferably, the PLC controller and the temperature detector are both arranged on the inner wall of the sound box body and fixedly connected with the sound broadcasting main body through bolts, and the temperature detector is electrically connected with the annular electric heating plate.

Preferably, the height of the annular electric heating plate is the same as that of the interior of the sound box body, and the surface of the annular electric heating plate is tightly attached to the side face of the water absorption film.

Preferably, the first waterproof membrane and the water absorption membrane are both arranged in an annular shape, and the heights of the first waterproof membrane and the water absorption membrane are the same.

The utility model discloses a technological effect and advantage: the Bluetooth sound box with the waterproof function can prevent water from entering the sound box body by arranging the first waterproof membrane and the water absorption membrane on the inner side surface of the sound box body, can absorb water permeating through the first waterproof membrane by arranging the water absorption membrane, ensures that no water enters the sound box body, can facilitate drying of the water absorption membrane by arranging the annular electric heating plate on the side surface of the water absorption membrane, can facilitate automatic detection of the temperature inside the sound box and the temperature of the annular electric heating plate by arranging the PLC controller and the temperature detector, facilitates automatic heating and stopping of heating, prevents the sound box body from being damaged, can increase the waterproofness of the top and the bottom of the sound box body by respectively arranging the second waterproof membrane and the sealing ring on the top and the bottom of the sound box body, can facilitate waterproofing of the whole sound box, avoids water from entering the sound box, causes damage to the water film, and can facilitate automatic drying of the water absorption membrane, convenient to use, convenient operation, simple.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a schematic view of the inner side structure of the top cover;

FIG. 3 is a schematic view of the structure of the present invention;

fig. 4 is a schematic top view of the inner wall of the main body of the speaker.

In the figure: 1. a sound box body; 2. a first water-resistant film; 3. a water-absorbing film; 4. an annular electric heating plate; 5. a PLC controller; 6. a temperature detector; 7. a top cover; 8. a second water-resistant film; 9. a gasket; 10. heat dissipation holes; 11. supporting legs; 12. a seal ring; 13. and (4) playing the port.

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.

The utility model provides a Bluetooth sound box with waterproof function as shown in figures 1-4, which comprises a sound box body 1, wherein a first waterproof membrane 2 is adhered on the inner wall of the sound box body 1, when in specific use, if the sound box body 1 falls into water carelessly, the sound box body is fished up manually, then the outside of the sound box body 1 is dried, meanwhile, a power connector of the sound box body 1 is dried, after the power connector is dried, the sound box body 1 is connected with an external power source, when the sound box body 1 falls into water, water can be prevented from entering the inside of the sound box body 1 through the first waterproof membrane 2, if water enters the first waterproof membrane 2, the water can be absorbed by a water absorption membrane 3, the water is stopped on the water absorption membrane 3, the water is further prevented from entering the inside of the sound box body 1, and simultaneously, after the sound box body 1 is connected with an external power source, the water absorption membrane 3 is heated through an annular electric heating plate 4, will absorb water membrane 3 stoving, steam passes through louvre 10 at audio amplifier body 1 top, spill steam, the inboard of top cap 7 sets up second water proof membrane 8, steam permeates into second water proof membrane 8, and distribute away, can not influence giving off of steam, then pass through thermodetector 6, detect audio amplifier body 1's inside and annular electric plate 4's temperature, if exceed the setting value, then pass through PLC controller 5, with annular electric plate 4 outage, stop heating, in order to prevent that the temperature in the audio amplifier body 1 is too high, the influence is used.

The bottom and the top of audio amplifier body 1 set up sealing washer 12 and second water proof membrane 8 respectively, sealed pad 9, the diameter of sealed pad 9 and top cap 7 is the same, the diameter of sealing washer 12 is the same with audio amplifier body 1 bottom drain pan diameter, so, can prevent that water from getting into from audio amplifier body 1's top and bottom, audio amplifier body 1's broadcast department sets up first water proof membrane 2 and absorbs water membrane 3, so, can not lead to the fact the influence to loudspeaker in the audio amplifier body 1, in order to prolong the use.

Specifically, the first waterproof membrane 2 and the water absorption membrane 3 are arranged on the inner side surface of the sound box body 1, water can be prevented from entering the sound box body 1, the water absorption membrane 3 is arranged, water permeating through the first waterproof membrane 2 can be absorbed, water can be prevented from entering the sound box body 1, the annular electric heating plate 4 is arranged on the side surface of the water absorption membrane 3, the water absorption membrane can be dried conveniently, the temperature inside the sound box and the temperature of the annular electric heating plate 4 can be detected conveniently and automatically by arranging the PLC 5 and the temperature detector 6, automatic heating and heating stopping are convenient, damage to the sound box body 1 is prevented, the second waterproof membrane 8 and the sealing ring 12 are arranged on the top and the bottom of the sound box body 1 respectively, water resistance of the top and the bottom of the sound box body 1 can be increased, the device can conveniently prevent the whole sound box from being prevented, water can be prevented from entering the sound box and damaging the sound box, the automatic water absorption film drying device can also be used for conveniently and automatically drying the water absorption film, and is convenient to use, convenient to operate and simple.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a bluetooth speaker with waterproof function, includes audio amplifier body (1), its characterized in that: a first waterproof membrane (2) is bonded on the inner wall of the sound box body (1), a water absorption membrane (3) is bonded on one side of the first waterproof membrane (2), one side of the water absorption film (3) is fixedly connected with an annular electric heating plate (4) through a bolt, the annular electric heating plate (4) is fixedly connected with the inner wall of the sound box body (1) through bolts, the annular electric heating plate (4) is electrically connected with a PLC (programmable logic controller) (5), the PLC (5) is electrically connected with a temperature detector (6), the top of the sound box body (1) is fixedly connected with a top cover (7) through bolts, the inner side surface of the top cover (7) is bonded with a second waterproof membrane (8), the inner side surface of the top cover (7) is bonded with a sealing gasket (9), the upper surface of top cap (7) sets up louvre (10), the position of the left and right sides of the broadcast mouth on annular electric plate (4) is respectively through bolt fixed connection audio amplifier body (1) in the left and right sides.

2. The bluetooth speaker with waterproof function of claim 1, characterized in that: the loudspeaker box comprises a loudspeaker box body (1), wherein the loudspeaker box body is characterized in that the bottom of the loudspeaker box body (1) is fixedly connected with a supporting leg (11) through a bolt, and a sealing ring (12) is arranged on the inner side surface of the bottom shell at the bottom of the loudspeaker box body (1).

3. The bluetooth speaker with waterproof function of claim 1, characterized in that: the loudspeaker surface in audio amplifier body (1) hugs closely the medial surface that absorbs water membrane (3), the surface of audio amplifier body (1) and the position that corresponds with loudspeaker set up play mouth (13).

4. The bluetooth speaker with waterproof function of claim 1, characterized in that: PLC controller (5) and thermodetector (6) all set up to the inner wall of audio amplifier body (1) to through bolt fixed connection broadcast main part, thermodetector (6) electric connection annular electric plate (4).

5. The bluetooth speaker with waterproof function of claim 1, characterized in that: the height of the annular electric heating plate (4) is the same as that of the interior of the sound box body (1), and the surface of the annular electric heating plate (4) is tightly attached to the side face of the water absorption film (3).

6. The bluetooth speaker with waterproof function of claim 1, characterized in that: the first waterproof membrane (2) and the water absorption membrane (3) are both arranged in an annular shape, and the first waterproof membrane (2) and the water absorption membrane (3) are the same in height.