CN218071702U

CN218071702U - High-performance portable sound box

Info

Publication number: CN218071702U
Application number: CN202221523029.4U
Authority: CN
Inventors: 卢进安; 李云江
Original assignee: Guangzhou Donghao Electronic Co ltd
Current assignee: Guangzhou Donghao Electronic Co ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2022-12-16
Anticipated expiration: 2032-06-17

Abstract

The utility model relates to an electroacoustic technology field just discloses a portable audio amplifier of high performance, which comprises an outer shell, shell inner wall back fixed mounting has the combination post, the mounting hole has openly been seted up to the shell, the shell bottom has cup jointed damper, it has the mechanism of carrying to peg graft at the shell top, fixed mounting has the high performance audio amplifier in the middle of the shell inner wall, it includes the handle to carry the mechanism, the handle is pegged graft and the shell top, handle one side fixed mounting has half arc piece. This portable audio amplifier of high performance carries including carrying the mechanism, can convenience of customers, the handle can contract simultaneously, can place fast when conveniently need not to carry, through telescopic handle, can avoid the handle to occupy storage space, play a shock attenuation effect to the audio amplifier, can ensure that the vibrations of audio amplifier when the sound production are absorbed, the vibrations of having avoided the audio amplifier influence the tone quality of audio amplifier, the audio amplifier that also can avoid the audio amplifier to lead to when vibrations simultaneously receives vibrations life to reduce.

Description

High-performance portable loudspeaker box

Technical Field

The utility model relates to an electroacoustic technology field specifically is a high performance portable audio amplifier.

Background

The sound box is a device for converting an electric signal into an acoustic signal, is an extremely important component of a sound system, and utilizes a power amplifier arranged in the box body to amplify an audio signal and then emit the sound by the sound box body, so that the sound of the sound box is enlarged, and the sound box has various types, wherein the portable sound box is not lacked.

Present portable audio amplifier does not possess the shock-absorbing capacity, for the convenience portable audio amplifier uses comparatively light material, the vibrations that produce when leading to the audio amplifier sound production are more obvious, the vibrations that the audio amplifier sent can produce the percussion sound with the desktop, influence the normal tone quality of audio amplifier, decibel scope to portable audio amplifier is restricted to some extent, the percussion sound that vibrations lead to too greatly when the decibel is too big also can cause the audio amplifier wearing and tearing, influence the life of audio amplifier even, portable audio amplifier is bigger because 11 occupation space of its handle, storage space has been taken.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable audio amplifier of high performance to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-performance portable sound box comprises a shell, wherein a combination column is fixedly mounted on the back surface of the inner wall of the shell, a mounting hole is formed in the front surface of the shell, a damping mechanism is sleeved at the bottom of the shell, a carrying mechanism is inserted into the top of the shell, and a high-performance sound box is fixedly mounted in the middle of the inner wall of the shell;

the carrying mechanism comprises a handle, the handle is inserted into the top of the shell, a semi-arc block is fixedly mounted on one side of the handle, a box bobbin is fixedly mounted on the back of the shell corresponding to the position of the handle, a buckle spring is fixedly mounted on the back of the inner wall of the bobbin, a bar block is fixedly mounted on the front of the buckle spring, and a buckle is fixedly mounted on the front of the bar block.

Preferably, the bottom of the inner wall of the shell is fixedly provided with a telescopic box corresponding to the handle position, the shell is inserted with a handle through the telescopic box, the handle is convenient to stretch, and the position part of the handle can be ensured to incline.

Preferably, the through hole is formed in the shell corresponding to the handle, the handle is inserted into the shell through the through hole, and the handle can be conveniently inserted into the shell.

Preferably, the damping mechanism comprises a top block, the top block is fixedly mounted in the middle of the bottom of the shell, a connecting block is fixedly mounted at the bottom of the top block, a piston is fixedly mounted on the top block through the connecting block, a damping cylinder is sleeved on the outer surface of the piston, a damping spring is sleeved on the outer surface of the damping cylinder, a bottom plate is fixedly mounted at the bottom of the damping cylinder, a buffer rod is inserted into the right side of the bottom plate, a pressing plate is fixedly mounted at the bottom of the buffer rod, and a foam-rubber cushion is fixedly mounted at the bottom of the pressing plate.

Preferably, the bottom plate is internally provided with a sliding groove corresponding to the pressing plate, and the bottom plate is slidably mounted inside the bottom plate through the sliding groove, so that the pressing block can slide up and down conveniently.

Preferably, the bottom plate is provided with the stopper through the spout top, damping spring bottom fixed mounting has the bottom plate, damping spring top fixed mounting has the kicking block, and briquetting cooperation stopper carries on spacingly to the buffer beam position, has also ensured simultaneously that the base can not drop under the condition of bottom unsupported.

Preferably, the damping cylinder is filled with damping oil, the piston is internally provided with an oil passing hole, the damping oil can be matched with the damping piston to form a damping effect, and the oil passing hole is convenient for the damping oil to pass through the piston.

Compared with the prior art, the utility model provides a portable audio amplifier of high performance possesses following beneficial effect:

1. this portable audio amplifier of high performance can convenience of customers carries including carrying the mechanism, and the handle can contract simultaneously, can place fast when conveniently need not to carry, through telescopic handle, can avoid the handle to occupy storage space.

2. This portable audio amplifier of high performance includes damper, plays a shock attenuation effect to the audio amplifier, can ensure that the vibrations of audio amplifier when the sound production are absorbed, has avoided the vibrations of audio amplifier to influence the tone quality of audio amplifier, also can avoid the audio amplifier that the audio amplifier leads to when vibrations to receive vibrations life to reduce simultaneously.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor:

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the front cross-section structure of the present invention;

FIG. 3 is a schematic sectional view of the damping cylinder according to the present invention;

fig. 4 is a schematic diagram of the partial section structure of the bobbin of the present invention:

FIG. 5 is an enlarged view of the structure at A in FIG. 2;

fig. 6 is an enlarged schematic view of B in fig. 2.

In the figure: 1. a carrying mechanism; 2. a damping mechanism; 3. a housing; 4. mounting holes; 5. combining columns; 6. a high performance sound box; 11. a handle; 12. a half-arc block; 13. buckling; 14. a bar block; 15. a bobbin; 16. a snap spring; 21. a damping spring; 22. a base plate; 23. a top block; 24. connecting blocks; 25. a piston; 26. a damping cylinder; 27. a buffer rod; 28. pressing a plate; 29. a spongy cushion.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The utility model provides a technical scheme:

example one

Referring to fig. 1-6, a high performance portable sound box comprises a housing 3, a combination post 5 is fixedly mounted on the back of the inner wall of the housing 3, a mounting hole 4 is formed on the front of the housing 3, a damping mechanism 2 is sleeved on the bottom of the housing 3, a carrying mechanism 1 is inserted on the top of the housing 3, and a high performance sound box 6 is fixedly mounted in the middle of the inner wall of the housing 3;

carrying mechanism 1 includes handle 11, handle 11 peg graft with 3 tops of shell, and handle 11 one side fixed mounting has

half arc piece

12, and 3 back of shell correspond 11 fixed mounting in position of handle have a

box tube

15, and 15 inner walls of tube back fixed mounting have buckle spring 16, and the positive fixed mounting of buckle spring 16 has strip piece 14, and the positive fixed mounting of strip piece 14 has buckle 13.

Further, 3 inner wall bottoms of shell 3 correspond 11 sub-fixed mounting of handle have flexible boxes, and shell 3 has handle 11 through flexible box grafting, and the through-hole has been seted up to 3 inside handle 11 positions that correspond of shell, and shell 3 has handle 11 through the through-hole grafting, can convenience of customers carry, and handle 11 can contract simultaneously, can place fast when conveniently need not to carry, through telescopic handle 11, can avoid handle 11 to occupy storage space.

Referring to fig. 1 to 6, a damping mechanism 2 further obtained on the basis of the first embodiment includes a top block 23, the top block 23 is fixedly installed in the middle of the bottom of the housing 3, a connecting block 24 is fixedly installed at the bottom of the top block 23, a piston 25 is fixedly installed on the top block 23 through the connecting block 24, a damping cylinder 26 is sleeved on the outer surface of the piston 25, a damping spring 21 is sleeved on the outer surface of the damping cylinder 26, a bottom plate 22 is fixedly installed at the bottom of the damping cylinder 26, a buffer rod 27 is inserted into the right side of the bottom plate 22, a pressing plate 28 is fixedly installed at the bottom of the buffer rod 27, and a foam pad 29 is fixedly installed at the bottom of the pressing plate 28.

Further, the inside slide groove that has seted up in the clamp plate 28 position that corresponds of bottom plate 22, bottom plate 22 passes through spout slidable mounting inside bottom plate 22, bottom plate 22 is provided with the stopper through the spout top, damping spring 21 bottom fixed mounting has bottom plate 22, damping spring 21 top fixed mounting has kicking block 23, the inside packing of damping cylinder 26 has damping oil, the oilhole has been seted up to piston 25 inside, a shock attenuation effect is played to the audio amplifier, can ensure that the vibrations of audio amplifier when the sound production are absorbed, the vibrations of having avoided the audio amplifier influence the tone quality of audio amplifier, the audio amplifier that also can avoid the audio amplifier to lead to when vibrations simultaneously receives vibrations life to reduce.

In the actual operation process, when the device is used, the handle 11 is pulled out, the half-arc block 12 extrudes the buckle 13, the buckle 13 retracts, the buckle spring 16 retracts, so that the position of the half-arc block 12 is not blocked, the handle 11 can be pulled out, the handle 11 cannot be completely pulled out under the limit of the half-arc block 12, a user can take the device conveniently, when the handle 11 is not needed, the handle 11 is pressed down, the half-arc block 12 extrudes the buckle 13, the buckle 13 retracts, the buckle spring 16 retracts, so that the position of the half-arc block 12 is not blocked, the half-arc block 12 can be plugged into the bottom of the buckle 13, the buckle 13 limits the half-arc block 12, can make half arc piece 12 can not be pulled out by the non-manpower, the vibrations that send when starting the audio amplifier can be absorbed by bottom plate 22, vibrations transmit foam-rubber cushion 29, by foam-rubber cushion 29 buffering, vibrations transmit damping cylinder 26 position, piston 25 reciprocates in damping cylinder 26 is inside, the damping oil of the inside packing of damping cylinder 26 passes through from the oilhole of crossing that damping cylinder 26 is inside to be seted up simultaneously, the adhesive force is produced, form the damping, make the spring kick-back become slow, absorb the vibrations that send when falling the start-up audio amplifier, protect the audio amplifier, promote life, also can avoid audio amplifier and desktop to produce the sound of knocking simultaneously, avoid the sound of knocking to influence tone quality.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. A high performance portable loudspeaker box, includes shell (3), its characterized in that: a combined column (5) is fixedly mounted on the back surface of the inner wall of the shell (3), a mounting hole (4) is formed in the front surface of the shell (3), the bottom of the shell (3) is sleeved with a damping mechanism (2), a carrying mechanism (1) is inserted into the top of the shell (3), and a high-performance sound box (6) is fixedly mounted in the middle of the inner wall of the shell (3);

carry mechanism (1) including handle (11), handle (11) are pegged graft and shell (3) top, handle (11) one side fixed mounting has half arc piece (12), shell (3) back corresponds handle (11) fixed position and installs box bobbin (15), bobbin (15) inner wall back fixed mounting has buckle spring (16), buckle spring (16) front fixed mounting has strip piece (14), strip piece (14) front fixed mounting has buckle (13).

2. A high performance portable speaker as claimed in claim 1, wherein: the bottom of the inner wall of the shell (3) is fixedly provided with a telescopic box corresponding to the handle (11), and the shell (3) is inserted with the handle (11) through the telescopic box.

3. A high performance portable speaker as claimed in claim 1, wherein: the handle is characterized in that a through hole is formed in the shell (3) corresponding to the handle (11), and the handle (11) is inserted into the shell (3) through the through hole.

4. A high performance portable speaker as claimed in claim 1, wherein: damper (2) are including kicking block (23), kicking block (23) fixed mounting is in the middle of shell (3) bottom, kicking block (23) bottom fixed mounting has connecting block (24), kicking block (23) have piston (25) through connecting block (24) fixed mounting, a damping section of thick bamboo (26) has been cup jointed to piston (25) surface, damping spring (21) have been cup jointed to a damping section of thick bamboo (26) outward appearance, a damping section of thick bamboo (26) bottom fixed mounting has bottom plate (22), bottom plate (22) right side is pegged graft and is had buffer beam (27), buffer beam (27) bottom fixed mounting has clamp plate (28), clamp plate (28) bottom fixed mounting has foam-rubber cushion (29).

5. A high performance portable loudspeaker as claimed in claim 4, wherein: the inner part of the bottom plate (22) is provided with a sliding groove corresponding to the position of the pressing plate (28), and the bottom plate (22) is slidably arranged in the bottom plate (22) through the sliding groove.

6. A high performance portable loudspeaker as claimed in claim 4, wherein: the damping device is characterized in that a limiting block is arranged on the bottom plate (22) through the top of the sliding groove, the bottom plate (22) is fixedly mounted at the bottom of the damping spring (21), and an ejector block (23) is fixedly mounted at the top of the damping spring (21).

7. A high performance portable loudspeaker as claimed in claim 4, wherein: damping oil is filled in the damping cylinder (26), and an oil passing hole is formed in the piston (25).