CN213586172U

CN213586172U - Portable fidelity digital sound box with waterproof function

Info

Publication number: CN213586172U
Application number: CN202022927650.4U
Authority: CN
Inventors: 莫志慰
Original assignee: Dongguan Jiadian Electronic Technology Co ltd
Current assignee: Dongguan Jiadian Electronic Technology Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-06-29
Anticipated expiration: 2030-12-09

Abstract

The utility model discloses a portable fidelity digital sound box with waterproof function, which comprises a sound box main body and a sound unit, wherein the sound unit is fixed inside the sound box main body, the sound box main body comprises a bottom shell, a middle shell and a mesh enclosure, the inside of the bottom shell is hollowed to form an installation cavity, the sound unit is fixed in the installation cavity, and one side of the installation cavity is opened to form a bin mouth; the middle shell is fixedly connected to one side, close to the bin opening, of the sound box main body, a unit embedding opening is formed in the inner side of the middle shell, the unit embedding opening is aligned with a corresponding sound unit, the top of the sound unit is in airtight connection with the middle shell unit embedding opening, and a sealing ring is clamped between the middle shell and the sound box main body; the screen panel includes that a gas-tight connects in the cover frame in the outside of mesochite and from outside-in rigid coupling in proper order in thin layer, gauze element layer, bubble sponge layer and the silk screen structural layer of cover frame, and a plurality of openings have been seted up to the thin layer. The portable true digital sound box has the moisture-proof and waterproof performance, and the stability and the practicability of the portable true digital sound box are improved.

Description

Portable fidelity digital sound box with waterproof function

Technical Field

The utility model belongs to the technical field of portable fidelity digital audio amplifier technique and specifically relates to a portable fidelity digital audio amplifier with waterproof function is related to.

Background

With the development of science and technology and the wide application of electronic products, more and more entertainment electronic products are widely used, and the entertainment electronic products are connected with a sound box to output audio signals. However, most of the existing sound boxes are connected with the sound source and the power supply through wires, so that the sound boxes are not convenient to install and use, and the wire connection structure is not favorable for water prevention, poor in performance and low in safety in humid environments such as bathrooms.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art existence, the utility model aims at providing a portable fidelity digital audio amplifier with waterproof function makes portable true digital audio amplifier have dampproofing and waterproofing's performance, improves portable true digital audio amplifier's practicality.

In order to realize the purpose, the utility model discloses the technical scheme who adopts is: a portable fidelity digital sound box with a waterproof function comprises a sound box main body and a sound unit, wherein the sound unit is fixed inside the sound box main body, the sound box main body comprises a bottom shell, a middle shell and a mesh enclosure, the inside of the bottom shell is hollowed to form a mounting cavity, the sound unit is fixed in the mounting cavity, and one side of the mounting cavity is opened to form a bin opening; the middle shell is fixedly connected to one side, close to the bin opening, of the sound box main body, a unit embedding opening is formed in the inner side of the middle shell, the unit embedding opening is aligned with a corresponding sound unit, the top of the sound unit is in airtight connection with the middle shell unit embedding opening, and a sealing ring is clamped between the middle shell and the sound box main body; the screen panel includes that a gas-tight connects in the cover frame in the outside of mesochite and from outside-in rigid coupling in proper order in thin layer, gauze element layer, bubble sponge layer and the silk screen structural layer of cover frame, and a plurality of openings have been seted up to the thin layer.

In a further technical scheme, the film layer comprises a film body made of plastic, the thickness of the film body is 30-100 microns, and the outer side of the film body is printed with a decoration part in a pattern, character or trademark arrangement mode.

In a further technical scheme, the openings are respectively arranged side by side in the longitudinal direction or in the transverse direction and are combined to form a sound raising area, and the sound raising area is aligned with the sound unit; the width of the opening is 1 mm-3 mm.

In a further technical scheme, the thickness of the bubble sponge layer is 0.5 mm-1 mm.

In a further technical scheme, the wire mesh structure layer comprises a nylon wire mesh, a polyester wire mesh or a metal wire mesh, and the edges of the wire mesh structure layer are respectively and fixedly connected to the inner side of the cover frame; the film layer and the gauze layer are respectively bonded on the outer side of the cover frame; the bubble sponge layer is clamped between the silk screen structure layer and the gauze layer.

In a further technical scheme, the mesochite comprises a square plate body, each corner of the plate body is respectively provided with a bottom sinking hole, the bottom sinking holes penetrate through the front side face and the rear side face of the plate body, and a screw is arranged in each bottom sinking hole to realize the bolted connection of the plate body with the bottom shell.

In a further technical scheme, the top of audio amplifier main part is provided with removable couple structure, and the couple structure is the setting of bending including top connecting portion one, connecting portion two and the couple main part that is fixed in the drain pan, couple main part, and fixed connection between the bottom of couple main part and the connecting portion two, connecting portion two swing joint in connecting portion one.

In a further technical scheme, the first connecting part comprises a strong magnet; the second connecting part comprises a hook joint; the hook main body comprises a bent rubber strip, and the bottom end of the rubber strip is fixedly connected with the hook joint; the bottom that the couple connects is fixed with another strong magnet, and the assembly direction of this strong magnet is opposite with the assembly direction polarity of the magnet of connecting portion one, and the couple main part is through carrying out the cooperation of magnetism between these two strong magnets and realizing the assembly connection with the audio amplifier main part.

In a further technical scheme, the sealing ring comprises a nitrile rubber sealing ring, a hydrogenated nitrile rubber sealing ring, a silicon rubber sealing ring or a metal rubber sealing ring.

After the structure is adopted, compared with the prior art, the utility model the advantage that has is: the utility model provides a portable fidelity digital sound box with waterproof function, which reduces the probability of water drops and vapor invading the sound box through a mesh enclosure structure with a membrane surface; be provided with the sealing washer between mesochite and drain pan, improve the waterproof nature of audio amplifier main part.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an exploded schematic view of the present invention.

Fig. 3 is a schematic structural diagram of the mesh enclosure of the present invention.

Detailed Description

The following are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby.

A portable fidelity digital sound box with a waterproof function is disclosed, as shown in fig. 1 to 3, and comprises a sound box main body 1 and a sound unit, wherein the sound unit is fixed inside the sound box main body 1, the sound box main body 1 comprises a bottom shell 11, a middle shell 13 and a mesh enclosure 14, the inside of the bottom shell 11 is hollowed to form a mounting cavity 1101, the sound unit is fixed inside the mounting cavity 1101, and one side of the mounting cavity 1101 is opened to form a bin opening; the middle shell 13 is fixedly connected to one side, close to the cabin opening, of the sound box main body 1, a unit embedding opening 1301 is formed in the inner side of the middle shell 13, the unit embedding opening 1301 is aligned to a corresponding sound unit, the top of the sound unit is in airtight connection with the unit embedding opening 1301 of the middle shell 13, and a sealing ring 12 is clamped between the middle shell 13 and the sound box main body 1; the mesh enclosure 14 includes a cover frame 1415 hermetically connected to the outer side of the middle shell 13, and a film layer 1411, a gauze layer 1412, a bubble sponge layer 1413 and a gauze structure layer 1414 fixedly connected to the cover frame 1415 in sequence from the outside to the inside, wherein the film layer 1411 is provided with a plurality of openings 1400. The utility model provides a portable fidelity digital audio amplifier with waterproof function reduces the probability that water droplet and vapor invade the audio amplifier through the screen panel structure that has the face, makes portable fidelity digital audio amplifier can bring into the bathroom and use, improves the suitability of product.

Specifically, the film layer 1411 includes a film body made of plastic, the thickness of the film body is 30 μm to 100 μm, and a decoration portion provided in a pattern, a character, or a trademark is printed on the outer side of the film body. The outer membrane structure with the decoration function reduces water drops and water vapor from invading the sound box, and the sound box has more aesthetic feeling and individuality in appearance.

Specifically, the openings 1400 are respectively arranged side by side in the longitudinal direction or in the transverse direction and combined to form a sound raising area 1401, and the sound raising area 1401 is aligned with the sound unit; the width of the opening 1400 is 1 mm-3 mm.

Specifically, the thickness of the bubble sponge layer 1413 is 0.5mm to 1 mm. The water drops or water vapor accidentally invaded into the membrane body is locked by the sponge structure, and the water drops or the water vapor are prevented from entering the sound box.

Specifically, the mesh structure layer 1414 comprises a nylon mesh, a polyester mesh or a metal mesh, and the edges of the mesh structure layer 1414 are respectively fixed to the inner sides of the cover frames 1415; the film layer 1411 and the gauze layer 1412 are respectively bonded to the outer side of the cover frame 1415; the bubble sponge layer 1413 is sandwiched between the mesh structure layer 1414 and the gauze layer 1412. The mesh enclosure with the wire mesh substrate has better structural rigidity, reducing the probability of accidental damage to the outer layer structure of the mesh enclosure 14.

Specifically, the middle shell 13 includes a square plate body, each corner of the plate body is provided with a bottom-sinking hole 1302, the bottom-sinking holes 1302 penetrate through the front side surface and the rear side surface of the plate body, and a screw is arranged in each bottom-sinking hole 1302 to realize the bolted connection of the plate body with the bottom shell 11.

Specifically, the top of audio amplifier main part 1 is provided with removable couple structure, and the couple structure is including the top connecting portion one, connecting portion two and the couple main part 22 that are fixed in the drain pan, and couple main part 22 is the setting of bending, fixed connection between the bottom of couple main part 22 and the connecting portion two, and connecting portion two swing joint is in connecting portion one. The user can hang the sound box on the bathroom hanging rack through the hook structure. Certainly, the hook structure can also be replaced by a sucker structure, and the loudspeaker box is fixed on a smooth plane in an adsorption mode, so that the loudspeaker box is prevented from being damaged when being directly placed on the ground or a washbasin or other places which are easy to be knocked over or accumulated with water.

Specifically, the first connecting part comprises a strong magnet; the second connecting part comprises a hook joint 21; the hook main body 22 comprises a bent rubber strip, and the bottom end of the rubber strip is fixedly connected with the hook joint 21; the bottom of the hook connector 21 is fixed with another strong magnet, the assembling direction of the strong magnet is opposite to the assembling direction of the magnet of the first connecting part, and the hook main body 22 is magnetically attracted and matched with the two strong magnets 20 to realize the assembling connection with the sound box main body 1.

Specifically, the seal ring 12 includes a nitrile rubber seal ring, a hydrogenated nitrile rubber seal ring, a silicone rubber seal ring, or a metal rubber seal ring.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims

1. The utility model provides a portable fidelity digital sound box with waterproof function, includes audio amplifier main part (1) and sound unit, sound unit is fixed in the inside of audio amplifier main part (1), its characterized in that: the sound box main body (1) comprises a bottom shell (11), a middle shell (13) and a mesh enclosure (14),

the interior of the bottom shell (11) is hollowed to form a mounting cavity (1101), the sound unit is fixed in the mounting cavity (1101), and one side of the mounting cavity (1101) is opened to form a bin opening;

the middle shell (13) is fixedly connected to one side, close to the cabin opening, of the sound box main body (1), a unit embedding opening (1301) is formed in the inner side of the middle shell (13), the unit embedding opening (1301) is aligned to a corresponding sound unit, the top of the sound unit is hermetically connected with the unit embedding opening (1301) of the middle shell (13), and a sealing ring (12) is clamped between the middle shell (13) and the sound box main body (1);

the mesh enclosure (14) comprises a cover frame (1415) connected to the outer side of the middle shell (13) in an airtight mode, and a thin film layer (1411), a gauze layer (1412), a bubble sponge layer (1413) and a gauze structure layer (1414) which are fixedly connected to the cover frame (1415) from outside to inside in sequence, wherein the thin film layer (1411) is provided with a plurality of openings (1400).

2. The portable fidelity digital speaker with waterproof function as claimed in claim 1, wherein: the film layer (1411) comprises a film body made of plastic, the thickness of the film body is 30-100 mu m, and the outer side of the film body is printed with a decoration part in a pattern, character or trademark arrangement.

3. The portable fidelity digital speaker with waterproof function as claimed in claim 2, wherein: the openings (1400) are respectively arranged side by side in the longitudinal direction or in the transverse direction and combined to form a sound raising area (1401), and the sound raising area (1401) is aligned with the sound unit; the width of the opening (1400) is 1 mm-3 mm.

4. The portable fidelity digital speaker with waterproof function as claimed in claim 3, wherein: the thickness of the bubble sponge layer (1413) is 0.5 mm-1 mm.

5. The portable fidelity digital speaker with waterproof function as claimed in claim 4, wherein: the wire mesh structure layer (1414) comprises a nylon wire mesh, a polyester wire mesh or a metal wire mesh, and the edges of the wire mesh structure layer (1414) are respectively fixedly connected to the inner sides of the cover frames (1415); the film layer (1411) and the gauze layer (1412) are respectively adhered to the outer side of the cover frame (1415); the bubble sponge layer (1413) is clamped between the screen structure layer (1414) and the gauze layer (1412).

6. The portable fidelity digital speaker with waterproof function as claimed in claim 5, wherein: the middle shell (13) comprises a square plate body, each corner of the plate body is provided with a bottom sinking hole (1302), the bottom sinking holes (1302) penetrate through the front side face and the rear side face of the plate body, and a screw is arranged in each bottom sinking hole (1302) to realize the bolted connection of the plate body with the bottom shell (11).

7. The portable fidelity digital speaker with waterproof function as claimed in any one of claims 1 to 6, wherein: the top of audio amplifier main part (1) is provided with removable couple structure, and the couple structure is including being fixed in top connecting portion one, connecting portion two and couple main part (22) of drain pan, couple main part (22) are the setting of bending, fixed connection between the bottom of couple main part (22) and connecting portion two, connecting portion two swing joint in connecting portion one.

8. The portable fidelity digital speaker with waterproof function as claimed in claim 7, wherein: the first connecting part comprises a strong magnet; the second connecting part comprises a hook joint (21); the hook main body (22) comprises a rubber strip which is bent, and the bottom end of the rubber strip is fixedly connected with the hook joint (21); the bottom of the hook joint (21) is fixed with another strong magnet, the assembling direction of the strong magnet is opposite to the assembling direction polarity of the magnet of the first connecting part, and the hook main body (22) is magnetically attracted between the two strong magnets (20) to realize the assembling connection with the sound box main body (1).

9. The portable fidelity digital speaker with waterproof function as claimed in claim 1, wherein: the sealing ring (12) comprises a nitrile rubber sealing ring, a hydrogenated nitrile rubber sealing ring, a silicon rubber sealing ring or a metal rubber sealing ring.