CN210781229U

CN210781229U - Portable dustproof sound box

Info

Publication number: CN210781229U
Application number: CN201922497598.0U
Authority: CN
Inventors: 朱池维
Original assignee: Guangzhou Tiansheng Electric Appliance Co ltd
Current assignee: Guangzhou Tiansheng Electric Appliance Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-06-16
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to a portable dustproof sound box, which comprises a sound box body, wherein the top of the sound box body is provided with a first protective shell, the bottom of the sound box body is provided with a second protective shell, the front of the sound box body is provided with decorative bulges, two side walls of the sound box body are provided with fixed supports, the fixed supports are provided with pull rods, the pull rods are provided with handles, the fixed supports are far away from one side of the sound box body and are provided with fixed rings, the fixed rings are provided with movable rings, the movable rings are provided with portable rings, the portable rings are provided with snap rings, an inner cavity of the second protective shell is provided with a storage battery, the back of the second protective shell is provided with a charging interface, the bottom of the second protective shell is provided with fixed support legs, the bottom of the fixed support legs is provided with an anti-, the portable vibration damper has good portability, certain vibration damping performance and good dustproof and heat dissipation capacity.

Description

Portable dustproof sound box

Technical Field

The utility model relates to a portable dustproof audio amplifier belongs to audio amplifier technical field.

Background

A speaker refers to a device that can convert an audio signal into sound. The popular way is that a power amplifier is arranged in a main box body or a bass box body of a sound box, and the sound box generates sound after amplifying an audio signal, so that the sound becomes louder. It is an extremely important component of an audio system and is responsible for the task of converting electrical signals into acoustic signals for direct listening by the human ear.

General audio amplifier is fixed basically and places, does not possess good portability, can cause inconvenience when needs are used outward, jolts and can lead to the fact certain damage to the inside component of audio amplifier with colliding with when removing, and the heat dissipation and the dirt resistance of general audio amplifier are not good, and this life that all can reduce the audio amplifier.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who solves overcomes current defect, provides a portable dustproof audio amplifier, has good portability, has certain shock attenuation nature, and dustproof heat-sinking capability is good, can effectively solve the problem in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

a portable dustproof sound box comprises a sound box body, wherein a first protective shell is arranged at the top of the sound box body, a second protective shell is arranged at the bottom of the sound box body, decorative protrusions are arranged on the front surface of the sound box body, fixed supports are arranged on two side walls of the sound box body, a pull rod is arranged on each fixed support, a handle is arranged on each pull rod, a fixed ring is arranged on one side, away from the sound box body, of each fixed support, a movable ring is arranged on each fixed ring, a portable bag is arranged on each movable ring, a snap ring is arranged on each portable bag, a storage battery is arranged in an inner cavity of the second protective shell, a charging interface is arranged at the back surface of the second protective shell, a fixed supporting leg is arranged at the bottom of the second protective shell, an anti-skid rubber pad is arranged at the bottom of each fixed supporting leg, a, the loudspeaker box is characterized in that a soft shock pad is arranged on the inner surface of the loudspeaker box body, a ventilation area is arranged on the back surface of the loudspeaker box body, and an air inlet grille is arranged in the ventilation area.

As an optimized technical scheme of the utility model, first protecting crust reaches all be equipped with the decoration paster on the surface of second protecting crust.

As an optimized technical proposal of the utility model, the movable ring is respectively connected with the fixed ring and the snap ring.

As an optimal technical solution of the utility model, the interface that charges with the battery position is relative.

As an optimized technical scheme of the utility model, air-inlet grille includes first filter screen, second filter screen and air filter layer from within outer in proper order.

As an optimized technical solution of the present invention, the grid density of the first filter screen is less than the grid density of the second filter screen.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up pull rod, hand (hold), solid fixed ring, loose ring, portable and snap ring and can provide good portability for this application, be convenient for go out the use, can provide good stability for this application when this application is placed through setting up fixed landing leg, can improve the non-skid property of fixed landing leg through setting up anti-skidding rubber pad, strengthened the stability of this application.

2. The utility model discloses a set up the battery and can supply power to with electrical apparatus when using outside, can charge to the battery through setting up the interface that charges, can be to the inside forced air cooling heat dissipation that carries on of audio amplifier body through setting up radiator fan, avoided the inside heat dissipation of audio amplifier body not in time to the influence that internal component caused, can dry the inside audio amplifier body under humid environment through setting up dry box, avoid the influence that causes internal component because of humidity, can provide certain shock attenuation nature for the audio amplifier body through setting up soft shock pad, avoid colliding with the influence that causes internal component because of jolting.

3. The utility model discloses a set up air-inlet grille can provide good ventilation nature for the audio amplifier body, can also avoid the dust to get into the audio amplifier body inside, can filter the dust through setting up first filter screen, can carry out secondary filter to the dust through setting up the second filter screen, can carry out secondary filter to the dust through setting up air filter layer, and the air admission after the multiple filtration is inside dispels the heat and ventilates to the dust again, the inside ventilation that dispels the heat of audio amplifier body.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a front view of the portable dustproof speaker of the present invention.

Fig. 2 is a schematic structural diagram of a portable dustproof sound box of the present invention.

Fig. 3 is a rear view of the portable dustproof speaker of the present invention.

Fig. 4 is a schematic structural diagram of an air inlet grille of a portable dustproof sound box of the present invention.

Reference numbers in the figures: 1. a sound box body; 2. a first protective shell; 3. a second protective shell; 4. decorating the patch; 5. decorating the bulges; 6. a fixed support; 7. a pull rod; 8. a handle; 9. a fixing ring; 10. a movable ring; 11. is portable; 12. a snap ring; 13. a storage battery; 14. a charging interface; 15. fixing the supporting legs; 16. an anti-skid rubber pad; 17. a heat dissipation box; 18. a heat radiation fan; 19. drying the box; 20. a soft shock pad; 21. a ventilation zone; 22. an air intake grille; 23. a first filter screen; 24. a second filter screen; 25. an air filtration layer.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in FIGS. 1-4, a portable dustproof sound box comprises a sound box body 1, a first protective shell 2 is arranged on the top of the sound box body 1, a second protective shell 3 is arranged on the bottom of the sound box body 1, a decorative bulge 5 is arranged on the front surface of the sound box body 1, fixed supports 6 are arranged on two side walls of the sound box body 1, pull rods 7 are arranged on the fixed supports 6, handles 8 are arranged on the pull rods 7, a fixed ring 9 is arranged on one side, away from the sound box body 1, of the fixed supports 6, a movable ring 10 is arranged on the fixed ring 9, a portable body 11 is arranged on the movable ring 10, a snap ring 12 is arranged on the portable body 11, a storage battery 13 is arranged in an inner cavity of the second protective shell 3, the storage battery 13 can supply power to electrical appliances when the sound box is used outside, a charging interface 14 is arranged on the back surface of the second protective shell 3, the bottom of the fixed supporting leg 15 is provided with an antiskid rubber pad 16, the antiskid rubber pad 16 can improve the antiskid property of the fixed supporting leg 15 and enhance the stability of the application, the top of the inner cavity of the sound box body 1 is provided with a heat dissipation box 17, a heat dissipation fan 18 is arranged in the heat dissipation box 17, the heat dissipation fan 18 can perform air cooling heat dissipation on the interior of the sound box body 1, the influence on internal elements caused by untimely heat dissipation in the interior of the sound box body 1 is avoided, the two sides of the heat dissipation box 17 are respectively provided with a drying box 19, the drying boxes 19 can dry the interior of the sound box body 1 in a humid environment to avoid the influence on the internal elements caused by humidity, the inner surface of the sound box body 1 is provided with a soft shock absorption pad 20, the soft shock absorption pad 20 can provide a certain shock absorption property for the sound box body 1 to avoid the influence on the internal elements caused by bumping, the air inlet grille 22 can provide good ventilation for the sound box body 1, and can also prevent dust from entering the interior of the sound box body 1.

As shown in fig. 1, the outer surfaces of the first protective shell 2 and the second protective shell 3 of the present embodiment are both provided with decorative patches 4, the decorative patches 4 can make the present application more beautiful, and the movable ring 10 is respectively connected with the fixed ring 9 and the snap ring 12 in an encircling manner.

As shown in fig. 3, the charging interface 14 of the present embodiment is opposite to the storage battery 13, and when the portable electronic device needs to be used outdoors, the storage battery 13 can be charged through the charging interface 14, and an external power supply is not needed, so that the portable electronic device is convenient to use outdoors.

As shown in fig. 4, the air inlet grille 22 of this embodiment includes first filter screen 23, second filter screen 24 and air filter layer 25 from inside to outside in proper order, first filter screen 23 can filter the dust, second filter screen 24 can carry out secondary filtration to the dust, air filter layer 25 can filter the dust once more, the inside ventilation that dispels the heat that carries out of air admission audio amplifier body 1 after the filtration many times, the mesh density of first filter screen 23 is less than the mesh density of second filter screen 24, can carry out the dust in the air many times filtration.

For the convenience of understanding the above technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process:

the utility model provides a good portability and a convenient use, provides a good stability for the application when the application is placed by arranging the fixed support leg 15, improves the anti-skid property of the fixed support leg 15 by arranging the anti-skid rubber pad 16, enhances the stability of the application, supplies power for electrical appliances when the application is used outside by arranging the storage battery 13, charges the storage battery 13 by arranging the charging interface 14, performs air cooling heat dissipation on the interior of the sound box body 1 by arranging the cooling fan 18, avoids the influence on internal elements caused by the untimely heat dissipation of the interior of the sound box body 1, dries the interior of the sound box body 1 in a humid environment by arranging the drying box 19, avoids the influence on the internal elements caused by humidity, can provide certain shock attenuation nature for audio amplifier body 1 through setting up soft shock pad 20, avoid colliding with the influence that causes internal component because of jolting, can provide good ventilation and air exchange nature for audio amplifier body 1 through setting up air-inlet grille 22, can also avoid the dust to get into audio amplifier body 1 inside, can filter the dust through setting up first filter screen 23, can carry out secondary filter to the dust through setting up second filter screen 24, can carry out secondary filter to the dust through setting up air filter layer 25, the air after the multiple filtration gets into audio amplifier body 1 inside and dispels the heat and ventilates.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. The utility model provides a portable dustproof audio amplifier, includes audio amplifier body (1), its characterized in that: the loudspeaker box comprises a loudspeaker box body (1), and is characterized in that a first protective shell (2) is arranged at the top of the loudspeaker box body (1), a second protective shell (3) is arranged at the bottom of the loudspeaker box body (1), decorative protrusions (5) are arranged on the front surface of the loudspeaker box body (1), fixing supports (6) are arranged on two side walls of the loudspeaker box body (1), pull rods (7) are arranged on the fixing supports (6), handles (8) are arranged on the pull rods (7), fixing rings (9) are arranged on one sides, away from the loudspeaker box body (1), of the fixing supports (6), movable rings (10) are arranged on the fixing rings (9), portable rings (11) are arranged on the movable rings (10), snap rings (12) are arranged on the portable rings (11), a storage battery (13) is arranged in an inner cavity of the second protective shell (3), a charging interface (14) is arranged on the back surface of the second protective shell, fixed landing leg (15) bottom is equipped with anti-skidding rubber pad (16), audio amplifier body (1) inner chamber top is equipped with heat dissipation case (17), be equipped with radiator fan (18) in heat dissipation case (17), heat dissipation case (17) both sides all are equipped with dry box (19), audio amplifier body (1) internal surface is equipped with soft shock pad (20), audio amplifier body (1) back is equipped with ventilation zone (21), be equipped with air-inlet grille (22) in ventilation zone (21).

2. The portable dustproof sound box according to claim 1, characterized in that: the outer surfaces of the first protective shell (2) and the second protective shell (3) are provided with decorative patches (4).

3. The portable dustproof sound box according to claim 1, characterized in that: the movable ring (10) is respectively connected with the fixed ring (9) and the snap ring (12) in a ring mode.

4. The portable dustproof sound box according to claim 1, characterized in that: the charging interface (14) is opposite to the storage battery (13).

5. The portable dustproof sound box according to claim 1, characterized in that: the air inlet grille (22) comprises a first filter screen (23), a second filter screen (24) and an air filter layer (25) in sequence from outside to inside.

6. The portable dustproof sound box according to claim 5, wherein: the mesh density of the first filter (23) is less than the mesh density of the second filter (24).