CN220139709U

CN220139709U - Waterproof portable audio amplifier

Info

Publication number: CN220139709U
Application number: CN202321565270.8U
Authority: CN
Inventors: 麦清华
Original assignee: Guangzhou Dixin Electronics Co ltd
Current assignee: Guangzhou Dixin Electronics Co ltd
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2023-12-05
Anticipated expiration: 2033-06-19

Abstract

The utility model discloses a waterproof portable sound box, which belongs to the technical field of sound equipment and comprises a sound box main body, wherein a sound outlet is formed in one side wall of the sound box main body, a mounting block is fixed on the peripheral side wall of the top of the sound box main body, a mounting groove is formed in the inner side wall of the mounting block, a waterproof sleeve capable of stretching and contracting is connected to the top wall of the mounting groove, a waterproof hole is formed in the waterproof sleeve, an adsorption block is fixed at the lower end of the waterproof sleeve, a baffle is detachably connected above the sound outlet, a roller is connected to the bottom of the other side wall of the sound box main body, and supporting legs are fixed at the bottom of the sound box main body and are flush with the bottommost ends of the supporting legs and the roller. Through the arrangement of the anti-shading holes, the sound outlet is not shaded, so that the normal sound quality of the sound box is ensured, and the practicability is improved; the normal use of the sound box is ensured through the arrangement of the baffle plate; by arranging the idler wheels, fatigue is reduced in the long-time transfer process, and portability of the loudspeaker box is further improved.

Description

Waterproof portable audio amplifier

Technical Field

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

Background

A sound box refers to a device that converts an audio signal into sound. The popular speaking is that a power amplifier is arranged in the main box body of the sound box or the bass box body, and after the audio signal is amplified, the sound is played back by the sound box, so that the sound is amplified.

Just as the waterproof portable audio amplifier that patent document that the bulletin number was CN210986346U proposed, it was through setting up waterproof cover, when meeting rain and weather, the user can pull waterproof cover out from the holding tank to adsorb fixedly through the adsorption strip, waterproof cover can cover in the audio amplifier main part outside, thereby has effectively increased portable audio amplifier's waterproof performance. And the sound outlet on the side wall of the sound box can be shielded by the waterproof sleeve in the process, thereby affecting the sound quality and being unfavorable for the normal use of the influence. Meanwhile, in order to facilitate carrying the loudspeaker box, a handle is arranged at the top of the loudspeaker box, but fatigue possibly occurs in the long-time carrying process, so that the loudspeaker box is low in portability and needs to be improved.

Disclosure of Invention

The utility model aims to provide a waterproof portable sound box so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a waterproof portable audio amplifier, includes the audio amplifier main part, the sound outlet has been seted up on one lateral wall of audio amplifier main part, be fixed with the installation piece on the top week lateral wall of audio amplifier main part, the mounting groove has been seted up on the installation piece inside wall, be connected with the waterproof cover of stretchable, shrink on the mounting groove roof, waterproof cover is last to be seted up prevents hiding the hole, waterproof cover lower extreme is fixed with the adsorption mass, the top of sound outlet still can be dismantled and is connected with the baffle, the bottom of another lateral wall of audio amplifier main part still is connected with the gyro wheel, the bottom of audio amplifier main part still is fixed with the supporting leg, the bottom of supporting leg, gyro wheel flushes.

Preferably, baffle grooves are formed in the side wall, on the same side as the sound outlet, of the sound box main body, and the baffle is arranged in the baffle grooves.

Preferably, a magnetic block is fixedly arranged on the inner wall of the baffle groove, and the magnetic block is attracted with the baffle.

Preferably, the number of the rollers is two, the two rollers are symmetrically arranged in the middle of the sound box main body, mounting plates are arranged on two sides of the rollers, the rollers are rotatably arranged between the two mounting plates, and the mounting plates are fixedly connected with the side walls of the sound box main body.

Preferably, a push-pull handle groove is further formed in the side wall of the same side of the sound box main body as the roller, and a push-pull handle is rotationally arranged in the push-pull handle groove.

Preferably, the push-pull handle comprises a rotating rod, a telescopic rod and a cross rod, one end of the rotating rod is rotationally arranged in a push-pull handle groove, the other end of the rotating rod is provided with a telescopic groove, the telescopic rod is arranged in the telescopic groove, the cross rod is fixedly arranged at one end of the telescopic rod far away from the rotating rod, a storage groove is formed in the peripheral side wall of the telescopic rod, a top block is movably arranged at the notch of the storage groove, a spring is fixedly connected between the top block and the bottom of the storage groove, and a plurality of top block holes are formed in the side wall of the rotating rod along the length direction.

In summary, the technical effects and advantages of the present utility model are:

1. through the arrangement of the anti-shading holes, after the waterproof sleeve is completely pulled out, the anti-shading holes arranged on the waterproof sleeve are just aligned with the sound outlet, and the sound outlet can be prevented from being shaded by the arrangement, so that the normal sound quality of the sound box is ensured, and the practicability is improved; meanwhile, the baffle above the sound outlet is used for shielding rainwater, so that rainwater is prevented from flowing into the sound outlet, and the waterproof performance of the sound box is further guaranteed.

2. Through the setting of gyro wheel, when needing to remove the audio amplifier, can make the audio amplifier main part slip subaerial through the gyro wheel, replace among the prior art through carrying the mode that shifts the audio amplifier, in long-time transfer in-process, reduce the production of tired out, further improvement audio amplifier's portability.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a schematic view of the waterproof jacket as it shrinks;

FIG. 3 is a schematic illustration of a waterproof jacket as it stretches;

FIG. 4 is a connecting view of a rotating rod and a telescopic rod;

fig. 5 is a schematic diagram of baffle slot positions.

In the figure: 1. a sound box main body; 2. a sound outlet; 3. a mounting block; 4. a waterproof jacket; 5. hole shielding prevention; 6. a baffle; 7. a roller; 8. support legs; 9. a baffle plate groove; 10. a magnetic block; 11. a mounting plate; 12. push-pull handle groove; 13. a rotating lever; 14. a telescopic rod; 15. a cross bar; 16. a storage groove; 17. a top block; 18. a spring; 19. and a top block hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.

The waterproof portable sound box comprises a sound box main body 1, a sound outlet 2 is formed in one side wall of the sound box main body 1, a mounting block 3 is fixed on the peripheral side wall of the top of the sound box main body 1, a mounting groove is formed in the inner side wall of the mounting block 3, and a waterproof sleeve 4 capable of stretching and contracting is connected to the top wall of the mounting groove.

Further, in order to prevent the sound outlet 2 from being blocked when the waterproof sleeve 4 is pulled down, the waterproof sleeve 4 is provided with a shielding hole 5, the lower end of the waterproof sleeve 4 is fixedly provided with an adsorption block, and a baffle 6 is detachably connected above the sound outlet 2.

Still further, in order to make the portability of audio amplifier higher, still be connected with gyro wheel 7 in the bottom of the another lateral wall of audio amplifier main part 1, the bottom of audio amplifier main part 1 still is fixed with supporting leg 8, and supporting leg 8, gyro wheel 7's bottom flushes, and wherein the quantity of gyro wheel 7 has two, and two gyro wheels 7 set up with respect to audio amplifier main part 1 middle part symmetry, are provided with mounting panel 11 in the both sides of gyro wheel 7, and gyro wheel 7 rotates and sets up between two mounting panel 11, mounting panel 11 and the lateral wall fixed connection of audio amplifier main part 1.

It should be noted that: when the loudspeaker box is used in rainy days, the waterproof sleeve 4 in a contracted state is pulled out through the adsorption block in the pull-down mounting groove, and after the waterproof sleeve 4 is completely pulled out, the adsorption block can be adsorbed at the lower end of the loudspeaker box main body 1 so as to play a role in fixing the waterproof sleeve 4, so that the waterproof sleeve 4 plays a role in preventing rainwater.

Further, after the waterproof sleeve 4 is completely pulled out, the anti-shading hole 5 formed in the waterproof sleeve 4 is just aligned with the sound outlet 2, and the sound outlet 2 can be prevented from being shaded by the arrangement, so that the normal sound quality of the sound box is ensured, and the practicability is improved; simultaneously shelter from the rainwater through setting up baffle 6 in sound outlet 2 top, prevent that the rainwater from drenching into sound outlet 2, and then guarantee the normal use of audio amplifier.

Still further, through set up gyro wheel 7 in audio amplifier main part 1 lateral wall bottom, when needs remove the audio amplifier, can make audio amplifier main part 1 slip subaerial through gyro wheel 7, replace among the prior art through carrying the mode that shifts the audio amplifier, in long-time transfer in-process, reduce tired out's production, further improvement audio amplifier's portability.

As shown in fig. 3 and 5, a baffle plate groove 9 is formed in the side wall of the sound box main body 1 on the same side as the sound outlet 2, and the baffle plate 6 is arranged in the baffle plate groove 9. Meanwhile, a magnetic block 10 is fixedly arranged on the inner wall of the baffle groove 9, and the magnetic block 10 is attracted with the baffle 6.

Through the setting, utilize the magnet 10 to adsorb baffle 6 of iron to play the fixed effect to baffle 6, can prevent to a certain extent that baffle 6 from dropping, thereby use the security of audio amplifier when improving the rainwater weather.

As shown in fig. 1, a push-pull handle groove 12 is further formed in the side wall of the same side of the sound box main body 1 as the roller 7, and a push-pull handle is rotatably arranged in the push-pull handle groove 12.

Through seting up of push-and-pull handle groove 12, when not needing to use the push-and-pull handle, can accomodate the push-and-pull handle, reduce the audio amplifier and take place to collide with in the use, and then guarantee the security of audio amplifier.

As shown in fig. 1 and 4, the push-pull handle comprises a rotating rod 13, a telescopic rod 14 and a cross rod 15, one end of the rotating rod 13 is rotationally arranged in the push-pull handle groove 12, a telescopic groove is formed in the other end of the rotating rod 13, the telescopic rod 14 is arranged in the telescopic groove, the cross rod 15 is fixedly arranged at one end, far away from the rotating rod 13, of the telescopic rod 14, a storage groove 16 is formed in the peripheral side wall of the telescopic rod 14, a top block 17 is movably arranged at the notch of the storage groove 16, a spring 18 is fixedly connected between the top block 17 and the bottom of the storage groove 16, and a plurality of top block holes 19 are formed in the side wall of the rotating rod 13 along the length direction.

In the above arrangement, the ejector 17 is pushed to be accommodated in the accommodating groove 16 by pressing the ejector 17, and the position of the telescopic rod 14 in the telescopic groove is moved and adjusted to eject the ejector 17 in the ejector hole 19 corresponding to the appropriate position. Through the arrangement, the total length of the rotating rod 13 and the telescopic rod 14 can be adjusted according to actual demands, and the portability of the loudspeaker box can be further improved.

Working principle: when the loudspeaker box is used in rainy days, the waterproof sleeve 4 in a contracted state is pulled out through the adsorption block in the pull-down mounting groove, and after the waterproof sleeve 4 is completely pulled out, the adsorption block can be adsorbed at the lower end of the loudspeaker box main body 1 so as to play a role in fixing the waterproof sleeve 4, so that the waterproof sleeve 4 plays a role in preventing rainwater. Further, after the waterproof sleeve 4 is completely pulled out, the anti-shading hole 5 formed in the waterproof sleeve 4 is just aligned with the sound outlet 2, and the sound outlet 2 can be prevented from being shaded by the arrangement, so that the normal sound quality of the sound box is ensured, and the practicability is improved; simultaneously shelter from the rainwater through setting up baffle 6 in sound outlet 2 top, prevent that the rainwater from drenching into sound outlet 2, and then guarantee the normal use of audio amplifier. Still further, through set up gyro wheel 7 in audio amplifier main part 1 lateral wall bottom, when needs remove the audio amplifier, can make audio amplifier main part 1 slip subaerial through gyro wheel 7, replace among the prior art through carrying the mode that shifts the audio amplifier, in long-time transfer in-process, reduce tired out's production, further improvement audio amplifier's portability.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.

Claims

1. Waterproof portable audio amplifier, including audio amplifier main part (1), its characterized in that: the sound box is characterized in that a sound outlet (2) is formed in one side wall of the sound box main body (1), a mounting block (3) is fixed on the peripheral side wall of the top of the sound box main body (1), a mounting groove is formed in the inner side wall of the mounting block (3), a waterproof sleeve (4) capable of stretching and contracting is connected to the top wall of the mounting groove, a shielding hole (5) is formed in the waterproof sleeve (4), an adsorption block is fixed at the lower end of the waterproof sleeve (4), a baffle (6) is detachably connected to the upper portion of the sound outlet (2), a roller (7) is further connected to the bottom of the other side wall of the sound box main body (1), and supporting legs (8) are further fixed to the bottom of the sound box main body (1), and the bottoms of the supporting legs (8) and the roller (7) are flush.

2. A waterproof portable loudspeaker according to claim 1, wherein: baffle grooves (9) are formed in the side wall, on the same side as the sound outlet (2), of the sound box main body (1), and the baffle plates (6) are arranged in the baffle grooves (9).

3. A waterproof portable loudspeaker according to claim 2, wherein: the inner wall of the baffle groove (9) is fixedly provided with a magnetic block (10), and the magnetic block (10) is attracted with the baffle (6).

4. A waterproof portable loudspeaker according to claim 1, wherein: the number of the rollers (7) is two, the two rollers (7) are symmetrically arranged in the middle of the sound box main body (1), mounting plates (11) are arranged on two sides of the rollers (7), the rollers (7) are rotatably arranged between the two mounting plates (11), and the mounting plates (11) are fixedly connected with the side wall of the sound box main body (1).

5. The waterproof portable speaker as claimed in claim 4, wherein: the side wall of the same side of the sound box main body (1) and the roller (7) is also provided with a push-pull handle groove (12), and the push-pull handle groove (12) is rotationally provided with a push-pull handle.

6. The waterproof portable speaker as claimed in claim 5, wherein: push-and-pull handle includes dwang (13), telescopic link (14) and horizontal pole (15), dwang (13) one end rotates and sets up in push-and-pull handle groove (12), the telescopic tank has been seted up to dwang (13) other end, telescopic link (14) set up in the telescopic tank, the fixed one end of keeping away from dwang (13) on telescopic link (14) of horizontal pole (15), accomodate groove (16) have been seted up on telescopic link (14) week lateral wall, the notch department activity of accomodating groove (16) sets up kicking block (17), fixedly connected with spring (18) between kicking block (17) and accomodating groove (16) tank bottom, a plurality of kicking block holes (19) have been seted up along length direction on dwang (13) lateral wall.