CN216531703U

CN216531703U - Portable waterproof stereo set loudspeaker

Info

Publication number: CN216531703U
Application number: CN202123335326.4U
Authority: CN
Inventors: 江浩杰
Original assignee: Guangzhou Hongsheng Electroacoustic Co ltd
Current assignee: Guangzhou Hongsheng Electroacoustic Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-05-13
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a portable waterproof sound horn, which comprises a shell, wherein a loudspeaker is arranged in the shell, a cover plate is arranged at the upper end of the shell and seals the shell, a slide rod is pushed by the elasticity of a reset spring to be inserted into the shell to prevent the cover plate from loosening, water-absorbing cotton can absorb water permeating into the shell to prevent the water from flowing onto the loudspeaker, a sealing ring is arranged at the upper part of the inner wall of the shell, a plurality of groups of supporting springs are embedded in the upper surface of the sealing ring, a supporting ring is arranged at the upper end of each supporting spring, a rubber ring is arranged on the upper surface of the supporting ring and clamped into the lower surface of the cover plate, the supporting springs push the rubber ring to tightly abut against the cover plate through the supporting ring, the sealing performance of the joint of the cover plate and the shell can be improved by matching with the sealing ring, the water can be prevented from entering the shell, the waterproof performance is improved, a waterproof cloth can shield the loudspeaker, daily splashed water can be prevented, and multi-directional protection is provided for the loudspeaker, the damage of the sound caused by water inflow can be effectively avoided.

Description

Portable waterproof stereo set loudspeaker

Technical Field

The utility model relates to the technical field of sound equipment, in particular to a portable waterproof sound equipment loudspeaker.

Background

With the development of electronic technology, the variety of sound equipment is increasing, and the requirements of most scenes can be met in life. The existing sound horn has no good waterproof property in use, so that water possibly flows into the sound horn from a gap in the outer wall of the sound horn in use on some rainy days, and meanwhile, the existing sound horn does not have good protection equipment in use in some open environments, so that the sound horn is damaged.

For this reason, notice number is CN208707869U discloses a portable waterproof stereo set loudspeaker, including base, a platform and a sound mouth, the upper end of base is connected with down and closes the lid, and closes the inboard mid-mounting that covers down and have a pivot, a platform is installed in the top of pivot, and the inner wall top of a platform is inlayed and is had the organism.

For the portable waterproof sound speaker, the transparent protective layer rotates to the side facing the wind, so that rainwater is effectively reduced from flowing into the sound speaker, but the following defects still exist: the transparent protective layer is not comprehensive enough to protect the sound equipment, daily splashing water can not be effectively blocked, the sealing performance of the joint of the sound equipment is required to be improved, and the water seepage prevention performance is poor.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a portable waterproof acoustic speaker is provided in order to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a portable waterproof acoustic speaker to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: a portable waterproof sound horn comprises a shell, wherein two groups of sliding groove plates are arranged on the front surface of the shell, waterproof cloth is arranged between the two groups of sliding groove plates, a rectangular frame is arranged on the edge of the surface of the waterproof cloth and is in sliding connection with the two groups of sliding groove plates, the sliding groove plates are arranged in a U shape, the waterproof cloth is convenient to disassemble, a loudspeaker is arranged inside the shell, a support is arranged inside the shell, the loudspeaker is arranged on the surface of the support, and dustproof cloth is arranged on the surface of the loudspeaker;

the utility model discloses a novel water-proof cover plate, including shell, apron upper surface, carousel, apron lower surface, slide bar and cover plate, the shell upper end is equipped with the apron, apron upper surface middle part is equipped with the carousel, the carousel up end is equipped with the knob, the apron upper surface is equipped with waterproof ring, and waterproof ring up end injects the carousel lower surface, waterproof ring and carousel contactless avoid influencing the carousel and rotate, the apron lower surface left and right sides all is equipped with the baffle, the inside slide bar that all is equipped with of apron lower surface left and right sides, and the slide bar injects inside the shell, the slide bar surface has cup jointed fender ring and reset spring, and reset spring is located and keeps off between ring and the baffle, wire rope and carousel fixed connection are passed through to the one end that the slide bar is close to the carousel, shell inner wall upper portion is equipped with the sealing ring, the embedding of sealing ring upper surface has a plurality of groups supporting spring, the supporting spring upper end is equipped with the support ring, the support ring upper surface is equipped with the rubber ring, the rubber ring card advances the apron lower surface.

Further, apron lower surface edge is equipped with the sealing washer, the embedding of sealing washer lower surface has the cotton that absorbs water, and the cotton that absorbs water supports on the sealing ring surface, and the cotton that absorbs water is circular setting, and sealing washer and sealing ring surface are equipped with and absorb water the recess that cotton size matches, and the convenience is fixed the cotton that absorbs water.

Further, be equipped with the blotter between support lower surface and the inside bottom surface of shell, the blotter surface is equipped with a plurality of groups of cushion holes, and the blotter adopts rubber materials to make, and rubber stability can be better, and possesses certain elasticity, carries out auxiliary stay to the support, can play certain shockproof effect to support and speaker.

Compared with the prior art, the utility model has the beneficial effects that: the loudspeaker cover plate is used for sealing the casing, the elastic force of the reset spring pushes the sliding rod to be inserted into the casing to prevent the cover plate from loosening, the water-absorbing cotton can absorb water permeating into the casing to prevent the water from flowing onto the loudspeaker, the support spring pushes the rubber ring to tightly abut against the cover plate through the support ring, the sealing performance of the joint of the cover plate and the casing can be improved by matching with the sealing ring, the water is prevented from entering the casing, the waterproof performance is improved, the loudspeaker is shielded by the waterproof cloth, daily splashing water can be prevented, multidirectional protection is provided for the loudspeaker, and damage to the loudspeaker caused by the water can be effectively avoided.

Drawings

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

FIG. 2 is an enlarged schematic view of FIG. 1 at A;

FIG. 3 is an enlarged view of the structure of FIG. 1 at B;

fig. 4 is a schematic structural view of the connection between the outer shell and the tarpaulin of the present invention.

In the figure: 1. a housing; 2. a support; 3. a speaker; 4. a cushion pad; 5. a dust cloth; 6. a cover plate; 7. a turntable; 8. a knob; 9. a waterproof ring; 10. a baffle plate; 11. a slide bar; 12. a baffle ring; 13. a reset spring; 14. a wire rope; 15. a seal ring; 16. a support spring; 17. a support ring; 18. a rubber ring; 19. a seal ring; 20. absorbent cotton; 21. a groove plate; 22. a waterproof cloth.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a portable waterproof sound speaker comprises a shell 1, wherein a loudspeaker 3 is installed inside the shell 1, the shell 1 supports and fixes the loudspeaker 3 and protects the loudspeaker 3, a cover plate 6 is arranged at the upper end of the shell 1, the cover plate 6 seals an opening of the shell 1, a rotary disc 7 is arranged in the middle of the upper surface of the cover plate 6, baffles 10 are arranged on the left side and the right side of the lower surface of the cover plate 6, slide rods 11 are arranged inside the left side and the right side of the lower surface of the cover plate 6, the slide rods 11 are inserted into the shell 1, a baffle ring 12 and a reset spring 13 are sleeved on the surface of each slide rod 11, the reset spring 13 is located between the baffle ring 12 and the baffle 10, the elastic force of the reset spring 13 maintains the state that the slide rods 11 are inserted into the shell 1, and the cover plate 6 is prevented from falling off the shell 1;

the utility model discloses a slide bar, including slide bar 11, carousel 7, steel wire rope 14, sealing ring 15 upper surface embedding has a plurality of groups supporting spring 16, supporting spring 16 upper end is equipped with support ring 17, support ring 17 upper surface is equipped with rubber ring 18, rubber ring 18 card advances apron 6 lower surface, and rubber ring 18 strengthens apron 6 and sealing ring 15's leakproofness, and the carousel 7 can drive slide bar 11 through steel wire rope 14 and slide, 1 inner wall upper portion of shell is equipped with sealing ring 15, sealing ring 15 upper surface embedding has a plurality of groups supporting spring 16.

During the concrete implementation, apron 6 lower surface edge is equipped with sealing washer 19, the cotton 20 that absorbs water has been embedded to the 19 lower surface of sealing washer, and the cotton 20 that absorbs water supports on sealing ring 15 surface, and the cotton 20 that absorbs water can absorb the water that gets into in the shell 1, prevents that water from continuing to flow, avoids loudspeaker 3 to intake the water damage.

During specific implementation, the upper end face of the rotary table 7 is provided with the knob 8, the upper surface of the cover plate 6 is provided with the waterproof ring 9, the upper end face of the waterproof ring 9 is inserted into the lower surface of the rotary table 7, and the waterproof ring 9 enhances the waterproof performance of the joint of the rotary table 7 and the cover plate 6.

During specific implementation, 1 inside support 2 that is equipped with of shell, speaker 3 installs on 2 surfaces of support, and support 2 supports speaker 3 fixedly, 3 surfaces of speaker are equipped with dustproof cloth 5, and dustproof cloth 5 plays dustproof effect to speaker 3, prevents that speaker 3 from falling the ash.

When the vibration isolation device is specifically implemented, be equipped with blotter 4 between 2 lower surfaces of support and the inside bottom surface of

shell

1, 4 surfaces of blotter are equipped with a plurality of groups of cushion holes, and blotter 4 cushions support 2 for the vibrations power that support 2 received can pass to blotter 4.

During specific implementation, the front surface of the shell 1 is provided with two groups of sliding groove plates 21, waterproof cloth 22 is arranged between the two groups of sliding groove plates 21, and the sliding groove plates 21 are detachably connected with the shell 1 through the waterproof cloth 22.

Specifically, when water is sprayed on the cover plate 6, a small amount of water flows onto the sealing ring 19 along the gap between the shell 1 and the cover plate 6, at the moment, the absorbent cotton 20 can prevent the water from flowing continuously, the supporting ring 17 is attached to the sealing ring 15, the elastic force of the supporting spring 16 pushes the supporting ring 17 to extrude the rubber ring 18, so that the rubber ring 18 is tightly attached to the surface of the cover plate 6, the sealing performance between the cover plate 6 and the sealing ring 15 is better, the water is prevented from flowing continuously, the waterproof cloth 22 can prevent the water from splashing to the loudspeaker 3, prevent the water from directly contacting with the loudspeaker 3, when the water on the absorbent cotton 20 needs to be cleaned, the knob 8 is screwed, the knob 8 drives the turntable 7 to rotate, the turntable 7 pulls the sliding rod 11 to slide through the steel wire rope 14, when the sliding rod 11 is not in contact with the shell 1, the cover plate 6 can be detached from the housing 1, and then the absorbent pad 20 can be removed to clean the absorbent pad 20 of water.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable waterproof stereo set loudspeaker, includes shell (1), its characterized in that: the loudspeaker is characterized in that a loudspeaker (3) is mounted inside the shell (1), a cover plate (6) is arranged at the upper end of the shell (1), a rotary table (7) is arranged in the middle of the upper surface of the cover plate (6), baffle plates (10) are arranged on the left side and the right side of the lower surface of the cover plate (6), slide rods (11) are arranged inside the left side and the right side of the lower surface of the cover plate (6), the slide rods (11) are inserted into the shell (1), baffle rings (12) and reset springs (13) are sleeved on the surfaces of the slide rods (11), the reset springs (13) are located between the baffle rings (12) and the baffle plates (10), one ends, close to the rotary table (7), of the slide rods (11) are fixedly connected with the rotary table (7) through steel wire ropes (14), a sealing ring (15) is arranged on the upper portion of the inner wall of the shell (1), a plurality of groups of support springs (16) are embedded into the upper surface of the sealing ring (15), a support ring (17) is arranged on the upper end of the support springs (16), the upper surface of the support ring (17) is provided with a rubber ring (18), and the rubber ring (18) is clamped into the lower surface of the cover plate (6).

2. The portable waterproof acoustic horn of claim 1, wherein: apron (6) lower surface edge is equipped with sealing washer (19), the cotton (20) that absorb water have been embedded into to sealing washer (19) lower surface, and absorb water cotton (20) support on sealing ring (15) surface.

3. The portable waterproof acoustic horn of claim 1, wherein: the rotary table is characterized in that a knob (8) is arranged on the upper end face of the rotary table (7), a waterproof ring (9) is arranged on the upper surface of the cover plate (6), and the upper end face of the waterproof ring (9) is inserted into the lower surface of the rotary table (7).

4. The portable waterproof acoustic horn of claim 1, wherein: the loudspeaker is characterized in that a support (2) is arranged inside the shell (1), the loudspeaker (3) is installed on the surface of the support (2), and dustproof cloth (5) is arranged on the surface of the loudspeaker (3).

5. The portable waterproof acoustic horn of claim 4, wherein: be equipped with blotter (4) between support (2) lower surface and the inside bottom surface of shell (1), blotter (4) surface is equipped with a plurality of groups buffer hole.

6. The portable waterproof acoustic horn of claim 1, wherein: the front surface of the shell (1) is provided with two groups of sliding groove plates (21), and waterproof cloth (22) is arranged between the two groups of sliding groove plates (21).