CN215187250U

CN215187250U - High-power high-fidelity multimedia loudspeaker box

Info

Publication number: CN215187250U
Application number: CN202121653773.1U
Authority: CN
Inventors: 潘晓明
Original assignee: Shenzhen Baijiang Technology Co ltd
Current assignee: Shenzhen Baijiang Technology Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2021-12-14
Anticipated expiration: 2031-07-21

Abstract

The application discloses high-power high-fidelity multimedia loudspeaker box, relate to high-fidelity multimedia loudspeaker box technical field, the power distribution box comprises a box body, the place ahead surface of box is provided with the LED display screen, the mounting groove has been seted up under the LED display screen, the inside of mounting groove is provided with loudspeaker, vertical spout has been seted up at both ends around the right flank of box, horizontal spout has been seted up at both ends about the right flank of box, the sliding connection of vertical spout has slide two and slide one, the sliding connection of horizontal spout has the shield, the lower fixed surface of box is connected with the base, the last fixed surface of base is connected with the snubber block, the side that the snubber block is close to the box is provided with the elastic layer, the below of elastic layer is provided with damping spring, damping spring's below is provided with the locating plate, and two side junctions of snubber block are provided with the fixed block. The damping structure and the dust cover through the snubber block use with the cooperation of slide to reduce the dust of each interface of audio amplifier and inhale, guarantee that the tone quality effect of audio amplifier improves fidelity effect.

Description

High-power high-fidelity multimedia loudspeaker box

Technical Field

The application relates to high-fidelity multimedia loudspeaker box technical field, in particular to a high-power high-fidelity multimedia loudspeaker box.

Background

A speaker refers to a device that can convert an audio signal into sound. Generally speaking, it is that a power amplifier is provided in the main cabinet or the bass cabinet of the sound box, and the sound is amplified and then emitted back by the sound box itself, so that the sound becomes louder. The music played by the high-fidelity sound box seems to be played on site, and the listening effect is excellent, namely the music played by the high-fidelity system has the same or basically similar effect to the live playing effect; are an extremely important component of audio systems and are responsible for the task of converting electrical signals into acoustic signals for direct listening by the human ear.

And under the current technical condition, lack stable damping device in the market for the audio amplifier huge sound causes the box vibrations easily when using, leads to the tone quality of audio amplifier noise to appear easily, makes shockproof effect and fidelity effect worsen.

SUMMERY OF THE UTILITY MODEL

In order to solve the poor problem of fidelity effect that audio amplifier vibrations and dustproof poor result in, this application provides high-power high-fidelity multimedia audio amplifier.

The application provides high-power high-fidelity multimedia loudspeaker box, adopts following technical scheme:

high-power high-fidelity multimedia loudspeaker box, the power distribution box comprises a box body, the place ahead surface of box is provided with the LED display screen, the mounting groove has been seted up under the LED display screen, the inside of mounting groove is provided with loudspeaker, longitudinal sliding groove has been seted up at both ends around the right flank of box, horizontal spout has been seted up at both ends about the right flank of box, the sliding connection of longitudinal sliding groove has slide two and slide one, the sliding connection of horizontal spout has the shield.

The lower fixed surface of box is connected with the base, the last fixed surface of base is connected with the snubber block, the lower fixed surface of base is connected with the bearing plate.

In a preferred embodiment, a movement cavity is arranged on the right side surface of the box body, a USB interface is arranged below the movement cavity, and a wiring port is arranged below the USB interface.

In a preferred embodiment, the damping blocks are located at the joint of four corners of the lower end of the box body and the upper surface of the base, and the damping blocks are clamped with two adjacent side surfaces of the box body.

In a preferred embodiment, the shock absorption block is formed by fixedly connecting two combined blocks, and the elastic layer is a combined surface of the shock absorption block and is completely attached to the side surface of the bottom of the box body.

In a preferred embodiment, the internal filling material of the elastic layer is a rubber layer.

In a preferred embodiment, the number of the longitudinal sliding grooves and the number of the transverse sliding grooves are two, and a sound box switch is arranged below the transverse sliding groove at the uppermost end.

In summary, the present application includes at least one of the following benefits:

1. through the vertical spout of stereo set right side face, the shield, mutually support between slide one and the slide two and use and protect the audio amplifier, earlier during the use slide two upwards along vertical spout roll-off with slide one, again with the shield along horizontal spout backward roll-off can, it is very convenient, when the audio amplifier is not using, slide two, shield and slide one make up into a relative confined space in the side, prevent the left core chamber of box, USB interface and wiring mouth fall into the dust and lead to the stereo set interface to block, thereby guarantee the high fidelity effect of stereo set.

2. The snubber block in audio amplifier bottom four corners can play the effect of blocking whole box promptly, elastic layer and damping spring can prevent that the audio amplifier from producing great vibrations when using, and then avoid the noise that vibrations formed to produce the music on scene and disturb, the locating plate can be fine simultaneously provides the atress strong point for damping spring, prevent that damping spring from making the structure take place the displacement because of vibrations atress, and then guarantee that the box can not take place the vibrations displacement, and stability is increased, has improved the protection effect to the audio amplifier.

Drawings

FIG. 1 is a perspective view of the construction of the dust cap and the slide plate of the present embodiment;

FIG. 2 is a perspective view of the structure of the present embodiment without the dust cap and the slide plate;

FIG. 3 is a perspective view of the damper block of the present embodiment;

fig. 4 is a sectional view of the damper block of the present embodiment.

Description of reference numerals: the device comprises a box body 1, an LED display screen 2, a loudspeaker 3, a shock absorption block 4, a longitudinal sliding groove 5, a sliding plate II 6, a dustproof cover 7, a sliding plate I8, a sliding plate I9, a transverse sliding groove 10, a base 11, a bearing plate 12, a movement cavity 13, a USB interface 14, a wiring port 14, an elastic layer 15, a positioning plate 16, a shock absorption spring 17, a fixing block 18 and a mounting groove 19.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The first embodiment is as follows:

the embodiment of the application discloses a high-power high-fidelity multimedia sound box. Referring to fig. 1 and 2, including box 1, the place ahead surface of box 1 is provided with LED display screen 2, can also play the video when playing the music, has seted up the mounting groove 19 that is the rectangle under LED display screen 2, internally mounted has loudspeaker 3, and loudspeaker 3's size and the degree of depth looks adaptation of mounting groove 19 can form a plane.

The front end and the rear end of the right side surface of the box body 1 are provided with longitudinal sliding grooves 5, the upper end and the lower end of the right side surface of the box body 1 are provided with transverse sliding grooves 9, the longitudinal sliding grooves 5 and the transverse sliding grooves 9 form a rectangle on the side surface, the inside of the transverse sliding grooves 9 is connected with a dust cover 7 in a sliding manner, the right side surface of the box body 1 is provided with a core cavity 12, a USB interface 13 and a wiring port 14, the core cavity, the USB interface and the wiring port are just positioned in the rectangular range formed by the longitudinal sliding grooves 5 and the transverse sliding grooves 9, and the core cavity, the USB interface and the wiring port are positioned under the dust cover 7; the inside sliding connection of vertical spout 5 has two 6 and one 8 of slides, and the quantity of vertical spout 5 and horizontal spout 9 all is two, and whole depth width can be fine with two 6 of slides,

shield

7 and 8 looks adaptations of slide to guarantee can not drop when sliding, and when not using the audio amplifier, make one 8 of slides and two 6 and shield laminate completely through sliding.

The implementation principle of the high-power high-fidelity multimedia loudspeaker box in the first embodiment of the application is as follows:

when the loudspeaker box is used, the second sliding plate 6 and the first sliding plate 8 slide upwards along the longitudinal sliding groove 5, then the dustproof cover 7 slides backwards along the transverse sliding groove 9, a loudspeaker box switch is arranged below the transverse sliding groove 9 at the uppermost end, and the loudspeaker box can be used by turning on the loudspeaker box switch; when the sound box is not used, the sound box is sequentially connected in a sliding mode according to the using sequence, the second sliding plate 6, the dustproof cover 7 and the first sliding plate 8 are combined into a relatively closed space on the side face of the box body 1, the important interface of the sound box is prevented from being directly exposed in the air, accordingly, dust is prevented from being sucked into an inner cavity channel formed in the left side of the box body and blocking an inner cavity channel formed in the machine core cavity 12, the USB interface 13 and the wiring port 14 and playing tone quality effect of the sound box in the next using process is guaranteed.

Example two:

referring to fig. 3 and 4, the difference between the second embodiment and the first embodiment is that the second embodiment includes a damping block 4, the damping block 4 is formed by fixedly connecting two combined blocks, and the fixing blocks 18 arranged at the joint of two side surfaces of the damping block 4 can well combine the two combined blocks and make them combined at 90 degrees, thereby ensuring the stability when the vibration is stressed.

The bottom surface of the damping block 4 is welded with the upper surface of the base 10, and two inner side surfaces of the damping block 4 are clamped with two adjacent side surfaces of the box body 1, so that the sound box can be well clamped at an ideal position, and displacement caused by vibration is prevented; the inner filling material of the elastic layer 15 of the damping block 4 close to the side surface of the box body 1 is a rubber layer, so that the damping block has a very good elastic effect, and can reduce vibration caused when the sound box plays music.

Damping spring 17 that the below of elastic layer 15 set up has fine flexible shock attenuation effect and has fine cushioning effect to preventing that the stereo set from shaking the displacement, and locating plate 16 that is located damping spring 17 below can be fine provide the atress strong point for damping spring 17, prevent that damping spring 17 from making the structure take place the displacement because of shaking the atress, and then the noise of avoiding shaking formation produces the interference to the music at scene, strengthen the holistic stability of audio amplifier, improve the fidelity effect of audio amplifier.

The implementation principle of the high-power high-fidelity multimedia loudspeaker box in the second embodiment of the application is as follows:

when using the audio amplifier, hug closely two medial surfaces of snubber block 4 with the adjacent side of box 1 and place, the position of joint box 1 that snubber block 4 can be fine prevents the displacement, and the rubber layer of the inside packing of rethread elastic layer alleviates the vibrations that cause when the audio amplifier is played, and the flexible shock attenuation effect through setting up damping spring 17 in the below of elastic layer 15 at last is to preventing the stereo set vibrations displacement, strengthens the holistic stability of audio amplifier, improves the fidelity effect of audio amplifier.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. High-power high-fidelity multimedia loudspeaker box, including box (1), its characterized in that: the LED display screen (2) is arranged on the outer surface of the front of the box body (1), a mounting groove (19) is formed right below the LED display screen (2), a loudspeaker (3) is arranged inside the mounting groove (19), longitudinal sliding grooves (5) are formed in the front end and the rear end of the right side face of the box body (1), transverse sliding grooves (9) are formed in the upper end and the lower end of the right side face of the box body (1), a sliding plate II (6) and a sliding plate I (8) are connected inside the longitudinal sliding grooves (5) in a sliding mode, and a dust cover (7) is connected inside the transverse sliding grooves (9) in a sliding mode;

the lower fixed surface of box (1) is connected with base (10), the last fixed surface of base (10) is connected with snubber block (4), snubber block (4) are close to the side of box (1) is provided with elastic layer (15), the below of elastic layer (15) is provided with damping spring (17), the below of damping spring (17) is provided with locating plate (16), just two side joints of snubber block (4) bond and have fixed block (18), the lower fixed surface of base (10) is connected with bearing plate (11).

2. The high power high fidelity multimedia loudspeaker box of claim 1, wherein: the right side surface of the box body (1) is provided with a machine core cavity (12), a USB interface (13) is arranged below the machine core cavity (12), and a wiring port (14) is arranged below the USB interface (13).

3. The high power high fidelity multimedia loudspeaker box of claim 1, wherein: the shock absorption blocks (4) are located at the lower end four corners of the box body (1) and the upper surface joint of the base (10), and the shock absorption blocks (4) are connected with two adjacent side faces of the box body (1) in a clamped mode.

4. The high power high fidelity multimedia loudspeaker box of claim 1, wherein: the shock absorption block (4) is formed by fixedly connecting two combined blocks, and the elastic layer (15) is a combined surface of the elastic layer and is completely attached to the side face of the bottom of the box body (1).

5. The high power high fidelity multimedia loudspeaker box of claim 4, wherein: the inner filling substance of the elastic layer (15) is a rubber layer.

6. The high power high fidelity multimedia loudspeaker box of claim 1, wherein: the number of the longitudinal sliding grooves (5) and the number of the transverse sliding grooves (9) are two, and the uppermost end is provided with a sound box switch below the transverse sliding grooves (9).