CN215682533U

CN215682533U - Wine barrel-shaped phase inversion type sound box

Info

Publication number: CN215682533U
Application number: CN202121402825.8U
Authority: CN
Inventors: 刘瑞杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2022-01-28
Anticipated expiration: 2031-06-23

Abstract

The utility model relates to a wine barrel-shaped phase-inverted sound box which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a pair of bases, a sound box body is placed on the bases, the sound box body is in a wine barrel shape, a protective cover is arranged above the sound box body, and limiting mechanisms are arranged on two sides of the sound box body. The loudspeaker box body can be fixed in the arc-shaped groove on the surface of the base through the mutual matching of the components in the limiting mechanism, so that the loudspeaker box body is effectively prevented from being damaged due to rolling off from the base after being collided by external force, the protection effect is good, the loudspeaker box body can be buffered and protected through the protection cover, the loudspeaker box body is prevented from being damaged due to external force impact, in addition, dust screens can be installed on the front end surface and the rear end surface of the protection cover, dust can be effectively blocked through the dust screens, and therefore the dust is prevented from entering the protection cover and being adhered to the surface of the loudspeaker box body.

Description

Wine barrel-shaped phase inversion type sound box

Technical Field

The utility model relates to a sound box, in particular to a wine barrel-shaped phase inversion type sound box.

Background

A sound box is a device that can convert an audio signal into sound, and is a terminal of the whole sound system, and functions to convert audio electric energy into corresponding sound energy and radiate the sound energy into space. The inverted-phase type sound box has various types, is one of the sound boxes, has higher power, bearing capacity and lower distortion, sufficient volume and high sensitivity compared with the traditional closed type sound box, and is suitable for common families and also can be used in halls or professional places.

The outward appearance molding of phase inversion formula audio amplifier is various, there is the phase inversion formula audio amplifier of a wine bucket form on the market at present, but the most integrated design as an organic whole of current wine bucket form phase inversion formula audio amplifier, can't take off it from the base when the audio amplifier breaks down, thereby be not convenient for overhaul, and current wine bucket form phase inversion formula audio amplifier stability is relatively poor, the audio amplifier body rolls off from the base very easily after receiving external force collision, thereby cause the damage, in addition, current wine bucket form phase inversion formula audio amplifier lacks safeguard measure, damage easily when receiving external force impact, consequently, need to improve it urgently.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a wine barrel-shaped inverted-phase sound box.

One of the purposes of the utility model is realized by adopting the following technical scheme: the utility model provides a phase inversion formula audio amplifier of cask form, includes the bottom plate, the top fixedly connected with of bottom plate is a pair of base, the audio amplifier body has been placed on the base, the audio amplifier body is the cask form, and its top is provided with the protection casing, just the both sides of audio amplifier body are provided with stop gear.

Further, the top surface of base has seted up the arc recess, the laminating of the bottom of audio amplifier body is in the arc recess, the inner wall surface of arc recess evenly is provided with a plurality of hemisphere rubber piece.

Further, stop gear includes the curb plate, curb plate fixed connection is on the bottom plate to be the symmetry setting, its surface set up threaded hole, screw hole female connection has the threaded rod, the one end fixedly connected with crank of threaded rod, its other end are provided with the stopper, fixedly connected with spring between stopper and the curb plate, the spring is the symmetry setting, the stopper is close to one side fixedly connected with driving frame of threaded rod, the end of threaded rod runs through driving frame and fixedly connected with ejector pad, the ejector pad is located the driving frame.

Furthermore, the limiting block is arc-shaped, a layer of non-slip mat is arranged on the surface of the arc-shaped inner wall of the limiting block, and herringbone non-slip lines are carved on the surface of the non-slip mat.

Furthermore, the top of protection casing is the arc, and a plurality of locating hole has all been seted up to its both sides bottom surface, the equal fixedly connected with a plurality of locating levers in top both sides of bottom plate, the locating lever is the same with the quantity of locating hole, just the locating lever is located same straight line with the locating hole center that corresponds.

Furthermore, the front end face and the rear end face of the protective cover are both provided with dustproof nets, sliding blocks are fixedly connected to the two sides of each dustproof net, and the sliding blocks are T-shaped.

Further, the equal fixedly connected with fixture block of both sides inner wall of protection casing front and back end, the lateral wall surface of fixture block is seted up the T font spout with slider matched with.

Compared with the prior art, the utility model has the beneficial effects that:

1. the loudspeaker box body can be fixed in the arc-shaped groove on the surface of the base through the mutual matching of all components in the limiting mechanism, so that the loudspeaker box body is effectively prevented from rolling off from the base and being damaged after being collided by external force;

2. the loudspeaker box has good protection effect, the loudspeaker box body can be buffered and protected through the protective cover, so that the loudspeaker box body is prevented from being damaged due to external force impact, and the protective cover can be fixed on the bottom plate through the mutual matching between the positioning rod and the positioning hole, so that the stability of the protective cover is improved, and the loudspeaker box is prevented from shaking in the protection process;

3. the mountable dust screen of terminal surface around the protection casing can effectively block the dust through the dust screen to avoid the dust to get into the protection casing and the adhesion on the surface of audio amplifier body, can take off it at any time when needs wash or change the dust screen.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a perspective view of a partial structure of the present embodiment;

FIG. 2 is a schematic view of the overall structure of the present embodiment;

FIG. 3 is a front view of the shield and dust screen;

fig. 4 is a bottom view of the shield and dust screen.

In the figure: 1. a base plate; 2. a base; 3. a sound box body; 4. a protective cover; 5. a side plate; 6. a threaded rod; 7. a crank; 8. a limiting block; 9. a spring; 10. a transmission frame; 11. a push block; 12. a non-slip mat; 13. positioning holes; 14. positioning a rod; 15. a dust screen; 16. a slider; 17. a clamping block; 18. a chute.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a wine barrel-shaped phase inversion type sound box comprises a bottom plate 1, a pair of bases 2 is fixedly connected to the top of the bottom plate 1, a sound box body 3 is placed on the bases 2, the sound box body 3 is in a wine barrel shape, a power supply device is integrated on the bottom plate 1 and can supply power to the sound box body 3, an arc-shaped groove is formed in the top surface of the base 2, the bottom of the sound box body 3 is attached in the arc-shaped groove so as to primarily play a role of limiting, a plurality of hemispherical rubber blocks are uniformly arranged on the inner wall surface of the arc-shaped groove, the rubber blocks have elasticity and can elastically deform when being extruded, so that a buffering effect can be achieved, abrasion caused by direct contact of the sound box body 3 and the bases 2 is avoided, a protective cover 4 is arranged above the sound box body 3, the top of the protective cover 4 is in an arc shape, and stress can be decomposed when being impacted by external force, thereby playing the effect of buffering protection to avoid the damage of the sound box body 3, the bottom surfaces of the two sides of the protection cover 4 are all provided with a plurality of positioning holes 13, the two sides of the top of the bottom plate 1 are all fixedly connected with a plurality of positioning rods 14, the number of the positioning rods 14 is the same as that of the positioning holes 13, the positioning rods 14 and the centers of the corresponding positioning holes 13 are positioned on the same straight line, the positioning rods 14 can be inserted into the corresponding positioning holes 13, the protection cover 4 can be fixed on the bottom plate 1 through the mutual matching between the positioning rods 14 and the positioning holes 13 so as to improve the stability of the protection cover 4 and prevent the protection cover 4 from shaking in the protection process, the front end surface and the rear end surface of the protection cover 4 are all provided with dust screens 15, dust can be effectively blocked through the dust screens 15, thereby preventing the dust from entering the protection cover 4 and adhering to the surface of the sound box body 3, the two sides of the dust screens 15 are all fixedly connected with sliding blocks 16, the slide block 16 is T-shaped, the inner walls of the two sides of the front end and the rear end of the protective cover 4 are fixedly connected with fixture blocks 17, the side wall surface of each fixture block 17 is provided with a T-shaped chute 18 matched with the slide block 16, the slide block 16 can slide along the chute 18, the dustproof net 15 can be fixed on the front end surface and the rear end surface of the protective cover 4 through the mutual matching between the slide block 16 and the chute 18, the dustproof net 15 can be taken down at any time when the dustproof net 15 needs to be cleaned or replaced, the two sides of the sound box body 3 are provided with limiting mechanisms, each limiting mechanism comprises side plates 5, the side plates 5 are fixedly connected on the bottom plate 1 and symmetrically arranged, the surfaces of the side plates are provided with threaded holes, the threaded holes are in threaded connection with threaded rods 6, one ends of the threaded rods 6 are fixedly connected with a crank 7, the other ends of the crank rods are provided with limiting blocks 8, springs 9 are fixedly connected between the limiting blocks 8 and the side plates 5, the springs 9 are symmetrically arranged, one sides of the limiting blocks 8, which are close to the threaded rods 6, are fixedly connected with a transmission frame 10, the end of threaded rod 6 runs through driving frame 10 and fixedly connected with ejector pad 11, ejector pad 11 is located driving frame 10, can tightly support the lateral wall at audio amplifier body 3 with stopper 8 through rotating threaded rod 6, so that it is spacing to carry out the centre gripping to audio amplifier body 3 through stopper 8, thereby effectively avoid audio amplifier body 3 to roll off and damage from base 2 after receiving external force collision, stopper 8 is the arc, its arc inner wall surface is provided with one deck slipmat 12, chevron shape antiskid line is carved with on slipmat 12's surface, can increase frictional force between each other when stopper 8 laminating is at audio amplifier body 3's lateral wall, so that effectively improve audio amplifier body 3's stability, prevent that it from taking place to skid.

The working principle is as follows: when the utility model is used, firstly, the sound box body 3 is placed on the base 2, the bottom of the sound box body is attached in the arc-shaped groove on the surface of the base 2, then the crank 7 is held and rotated to drive the threaded rod 6 to move towards the direction of the sound box body 3 along the threaded hole, the push block 11 at the tail end of the threaded rod 6 pushes the transmission frame 10 and the limit block 8 to move together when the threaded rod 6 moves until the limit block 8 is tightly pressed against the side wall of the sound box body 3, so that the sound box body 3 can be fixed in the arc-shaped groove on the surface of the base 2, then the protective cover 4 is covered above the sound box body 3, and the positioning rods 14 are aligned and inserted into the corresponding positioning holes 13, so that the protective cover 4 is fixed on the bottom plate 1, when the sound box body 3 is impacted by external force, the protective cover 4 can be firstly contacted with the protective cover, and the protective function of buffering can be played through the protective cover 4, thereby avoid audio amplifier body 3 impaired, dust screen 15 is all installed to the front and back terminal surface of protection casing 4, can effectively block the dust through dust screen 15, thereby avoid the dust to get into protection casing 4 and the adhesion on audio amplifier body 3's surface, when dust screen 15 is because of the a large amount of dusts of long-time use adhesion, can remove slider 16 along spout 18, thereby take off dust screen 15 from the front and back terminal surface of protection casing 4, so that wash or change it.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a phase inversion formula audio amplifier of cask form, includes bottom plate (1), its characterized in that: the loudspeaker box is characterized in that a pair of bases (2) are fixedly connected to the top of the bottom plate (1), loudspeaker box bodies (3) are placed on the bases (2), the loudspeaker box bodies (3) are barrel-shaped, protective covers (4) are arranged above the loudspeaker box bodies, and limiting mechanisms are arranged on two sides of the loudspeaker box bodies (3).

2. The inverted cabinet in the form of a wine barrel according to claim 1, wherein: the loudspeaker box is characterized in that an arc-shaped groove is formed in the top surface of the base (2), the bottom of the loudspeaker box body (3) is attached to the arc-shaped groove, and a plurality of hemispherical rubber blocks are uniformly arranged on the surface of the inner wall of the arc-shaped groove.

3. The inverted cabinet in the form of a wine barrel according to claim 1, wherein: stop gear includes curb plate (5), curb plate (5) fixed connection is on bottom plate (1) to be the symmetry setting, its surface set up threaded hole, threaded hole female connection has threaded rod (6), the one end fixedly connected with crank (7) of threaded rod (6), its other end are provided with stopper (8), fixedly connected with spring (9) between stopper (8) and curb plate (5), spring (9) are the symmetry setting, stopper (8) are close to one side fixedly connected with transmission frame (10) of threaded rod (6), the end of threaded rod (6) runs through transmission frame (10) and fixedly connected with ejector pad (11), ejector pad (11) are located transmission frame (10).

4. A barrel-shaped inverted-phase speaker as claimed in claim 3, wherein: the limiting block (8) is arc-shaped, a layer of anti-slip mat (12) is arranged on the surface of the arc-shaped inner wall of the limiting block, and herringbone anti-slip lines are carved on the surface of the anti-slip mat (12).

5. The inverted cabinet in the form of a wine barrel according to claim 1, wherein: the top of protection casing (4) is the arc, and a plurality of locating hole (13) have all been seted up to its both sides bottom surface, the equal fixedly connected with a plurality of locating levers (14) of top both sides of bottom plate (1), locating lever (14) are the same with the quantity of locating hole (13), just locating lever (14) are located same straight line with locating hole (13) center that corresponds.

6. The inverted cabinet in the form of a wine barrel according to claim 1, wherein: the front end face and the rear end face of the protective cover (4) are provided with dustproof nets (15), sliding blocks (16) are fixedly connected to the two sides of each dustproof net (15), and the sliding blocks (16) are T-shaped.

7. The inverted cabinet in the form of a wine barrel according to claim 1, wherein: the protective cover is characterized in that clamping blocks (17) are fixedly connected to the inner walls of the two sides of the front end and the rear end of the protective cover (4), and T-shaped sliding grooves (18) matched with the sliding blocks (16) are formed in the surface of the side wall of each clamping block (17).