CN214070110U

CN214070110U - Loudspeaker with sound quality compensation

Info

Publication number: CN214070110U
Application number: CN202120288470.8U
Authority: CN
Inventors: 朱慎书
Original assignee: Sihong Shangyang Electroacoustic Equipment Co ltd
Current assignee: Sihong Shangyang Electroacoustic Equipment Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-08-27
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses a take speaker of sound quality compensation, including speaker body and the protective housing that has the sound quality compensation function, the bottom inner wall welding of protective housing has the backup pad, the spout has been seted up on the top of backup pad, install the threaded rod in the spout, the slider has been cup jointed through threaded connection's mode on the threaded rod, the slider passes through sliding fit's mode and spout joint, servo motor is installed through the fixing base in the bottom inner wall one side of protective housing, the one end of threaded rod runs through to the outside of backup pad and is connected with servo motor's output shaft transmission, there is the installation piece on the top of slider through bolted connection, the bottom of installation piece and the top sliding contact of backup pad, the dashpot has been seted up to one side of installation piece. The utility model discloses in, can play the effect of protection to the speaker body through the guard box to utilize damping spring to the supporting role of connecting block, can play the cushioning effect to the vibrations that the speaker body received when the transport, reduced the impaired probability of speaker body then.

Description

Loudspeaker with sound quality compensation

Technical Field

The utility model relates to a speaker technical field especially relates to take speaker of sound quality compensation.

Background

The loudspeaker is a transducer for converting electric signal into sound signal, and its performance has great influence on tone quality.

For guaranteeing tone quality, the speaker all has tone quality compensation's function to exert the audio of ideal, but the protectiveness of speaker self is relatively poor, needs often to carry the speaker especially when using in the stage of buildding temporarily, easily leads to the speaker to damage, causes the loss, provides the speaker of taking tone quality compensation now.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a loudspeaker with a sound quality compensation function.

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

the loudspeaker with the sound quality compensation comprises a loudspeaker body with the sound quality compensation function and a protective box, wherein a supporting plate is welded on the inner wall of the bottom end of the protective box, a sliding groove is formed in the top end of the supporting plate, a threaded rod is installed in the sliding groove, a sliding block is sleeved on the threaded rod in a threaded connection mode and is clamped with the sliding groove in a sliding fit mode, a servo motor is installed on one side of the inner wall of the bottom end of the protective box through a fixed seat, one end of the threaded rod penetrates through the outer side of the supporting plate and is in transmission connection with an output shaft of the servo motor, the top end of the sliding block is connected with an installation block through a bolt, the bottom end of the installation block is in sliding contact with the top end of the supporting plate, a buffer groove is formed in one side of the installation block, a fixed rod is installed in the buffer groove, a connecting block is arranged on one side of the loudspeaker body, and is clamped with the buffer groove in a sliding fit mode, the connecting block cup joints on the dead lever through sliding fit's mode, damping spring has all been welded on the bottom and the top of connecting block, damping spring cup joints on the dead lever, one side of guard box is provided with the side door.

Preferably, fixed pipe is installed to the top inner wall of protective housing, there is the fan fixed pipe's inside below through the support mounting, the avris top of fixed pipe is connected with the dehumidification pipeline, the one end of dehumidification pipeline runs through to the outside of protective housing and installs the admission valve, the absorbent has been placed to the inside of dehumidification pipeline, discharge valve is installed to the bottom avris of protective housing.

Preferably, a water absorption sponge is arranged at one end of the interior of the dehumidification pipeline, which is close to the fixed pipe.

Preferably, humidity transducer is installed to inner wall one side of protective housing, the display screen is installed to outer wall one side of protective housing, humidity transducer and display screen electric connection.

Preferably, four brake trundles are equidistantly arranged at four corners of the bottom end of the protection box, and a telescopic pull rod is arranged on the outer wall of one side of the protection box.

Preferably, a protective cover is sleeved outside the servo motor.

The utility model has the advantages that:

1. can play the effect of protection to the speaker body through the guard box to utilize damping spring to the supporting role of connecting block, can play the cushioning effect to the vibrations that the speaker body received when the transport, then reduced the impaired probability of speaker body.

2. Through opening the fan for the outside air flows along the dehumidification pipeline, utilizes the moisture absorbent can be with the moisture absorption in the air, makes air drying, and the air after the drying enters into the inside of protecting box from fixed pipe, makes the inside original humid air of protecting box discharge from discharge valve, makes the speaker body arrange dry environment in then, has avoided the speaker body to wet, can increase of service life.

3. Utilize servo motor drive threaded rod to rotate for the slider slides in, drives the installation piece and slides on the top of backup pad, can send the outside of protective housing with the speaker body to use, and is comparatively convenient.

Drawings

Fig. 1 is a schematic front view cross-sectional structure diagram of a speaker with a voice compensation according to the present invention.

Fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 of the speaker with the sound quality compensation according to the present invention.

Fig. 3 is a schematic structural diagram of the connection block and the mounting block of the speaker with the sound quality compensation according to the present invention.

Fig. 4 is a schematic perspective view of a speaker with sound quality compensation according to the present invention.

In the figure: the loudspeaker comprises a loudspeaker body 1, a protective box 2, a fixed pipe 3, a telescopic pull rod 4, a humidity sensor 5, a brake caster 6, an installation block 7, a buffer groove 8, a servo motor 9, a threaded rod 10, a sliding block 11, a connecting block 12, a damping spring 13, a supporting plate 14, an exhaust valve 15, a sliding groove 16, a fixed rod 17, a side door 18, a dehumidification pipeline 19, a fan 20, a water absorption sponge 21, a moisture absorbent 22, an air inlet valve 23 and a display screen 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-4, a speaker with sound quality compensation comprises a speaker body 1 with sound quality compensation function and a protection box 2, wherein a support plate 14 is welded on the inner wall of the bottom end of the protection box 2, a chute 16 is arranged at the top end of the support plate 14, a threaded rod 10 is installed in the chute 16, a slider 11 is sleeved on the threaded rod 10 in a threaded connection mode, the slider 11 is clamped with the chute 16 in a sliding fit mode, a servo motor 9 is installed on one side of the inner wall of the bottom end of the protection box 2 through a fixed seat, one end of the threaded rod 10 penetrates through the outer side of the support plate 14 and is in transmission connection with an output shaft of the servo motor 9, the top end of the slider 11 is connected with an installation block 7 through a bolt, the bottom end of the installation block 7 is in sliding contact with the top end of the support plate 14, a buffer groove 8, the connecting block 12 is clamped with the buffer groove 8 in a sliding fit mode, the connecting block 12 is sleeved on the fixed rod 17 in a sliding fit mode, the damping springs 13 are welded at the bottom end and the top end of the connecting block 12, the damping springs 13 are sleeved on the fixed rod 17, and a side door 18 is arranged on one side of the protective box 2;

fixed pipe 3 is installed to the top inner wall of protective housing 2, fan 20 has been installed through the support to the inside below of fixed pipe 3, the avris top of fixed pipe 3 is connected with dehumidification pipeline 19, the one end of dehumidification pipeline 19 runs through to the outside of protective housing 2 and installs admission valve 23, moisture absorbent 22 has been placed to the inside of dehumidification pipeline 19, discharge valve 15 is installed to the bottom avris of protective housing 2, through opening fan 20, and open admission valve 23 and discharge valve 15 simultaneously, the outside air flows along dehumidification pipeline 19, utilize moisture absorbent 22 can absorb the moisture in the air, make the air drying, the air after the drying gets into the inside of protective housing 2 from fixed pipe 3, make the inside original humid air of protective housing 2 discharge valve 15 from, make speaker body 1 arrange in dry environment in, avoid weing, can increase of service life;

one end of the interior of the dehumidification pipeline 19, which is close to the fixed pipe 3, is provided with a water absorption sponge 21, and the air entering the protective box 2 can be further filtered by utilizing the absorption effect of the water absorption sponge 21, so that the residual air in the air is absorbed, and the drying effect is improved;

the humidity sensor 5 is mounted on one side of the inner wall of the protection box 2, the display screen 24 is mounted on one side of the outer wall of the protection box 2, the humidity sensor 5 is electrically connected with the display screen 24, the humidity inside the protection box 2 can be monitored by the humidity sensor 5, the humidity is sent to the display screen 24, the humidity information can be displayed by the display screen 24, and workers can know the humidity inside the protection box 2 conveniently; the dehumidification is convenient in time;

four brake trundles 6 are equidistantly arranged at four corners of the bottom end of the protective box 2, the telescopic pull rod 4 is arranged on the outer wall of one side of the protective box 2, and the loudspeaker body 1 is convenient to move by using the telescopic pull rod 4 through the supporting and matching of the brake trundles 6, so that labor is saved;

the outside cover of servo motor 9 is equipped with the protection casing, plays the guard action to servo motor 9, increase of service life.

The working principle is as follows: the loudspeaker body 1 can be protected through the protective box 2, when the loudspeaker body 1 is carried by the movable box body 2, the supporting effect of the damping spring 13 on the connecting block 12 is utilized, the buffer effect can be realized on the vibration received by the loudspeaker body 1, and then the damage probability of the loudspeaker body 1 is reduced, when the loudspeaker body 1 is stored in the protective box 2, the humidity in the protective box 2 is monitored by the humidity sensor 5, the humidity information is transmitted to the display screen 24, when the worker observes that the humidity is too high, the fan 20 can be opened, the air inlet valve 23 and the air outlet valve 15 are simultaneously opened, the outside air flows along the dehumidifying pipeline 19, the moisture in the air can be absorbed by the moisture absorbent 22, the air is dried, the dried air enters the protective box 2 from the fixed pipe 3, and the original humid air in the protective box 2 is discharged from the air outlet valve 15, after the inside humidity of protective housing 2 reduces, can close fan 20, admission valve 23 and discharge valve 15, make speaker body 1 arrange dry environment in, speaker body 1 has been avoided weing, can increase of service life, when needs use speaker body 1, open side door 18, then start servo motor 9, utilize servo motor 9 drive threaded rod 10 to rotate, make slider 11 slide in, it slides on the top of backup pad 14 to drive installation piece 7, can send speaker body 1 to the outside of protective housing 2 and use.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The loudspeaker with the sound quality compensation function comprises a loudspeaker body (1) with the sound quality compensation function and a protective box (2), and is characterized in that a supporting plate (14) is welded on the inner wall of the bottom of the protective box (2), a sliding groove (16) is formed in the top end of the supporting plate (14), a threaded rod (10) is installed in the sliding groove (16), a sliding block (11) is sleeved on the threaded rod (10) in a threaded connection mode, the sliding block (11) is connected with the sliding groove (16) in a sliding fit mode, a servo motor (9) is installed on one side of the inner wall of the bottom of the protective box (2) through a fixed seat, one end of the threaded rod (10) penetrates through the outer side of the supporting plate (14) and is connected with an output shaft of the servo motor (9) in a transmission mode, the top end of the sliding block (11) is connected with an installation block (7) through a bolt, and the bottom end of the installation block (7) is in sliding contact with the top end of the supporting plate (14), buffer slot (8) have been seted up to one side of installation piece (7), install dead lever (17) in buffer slot (8), one side of speaker body (1) is provided with connecting block (12), connecting block (12) are through sliding fit's mode and buffer slot (8) joint, connecting block (12) cup joint on dead lever (17) through sliding fit's mode, damping spring (13) have all been welded on the bottom and the top of connecting block (12), damping spring (13) cup joint on dead lever (17), one side of protective housing (2) is provided with side door (18).

2. The speaker of tape sound quality compensation of claim 1, characterized in that, fixed pipe (3) is installed to the top inner wall of protective housing (2), fan (20) are installed through the support to the inside below of fixed pipe (3), the avris top of fixed pipe (3) is connected with dehumidification pipeline (19), the one end of dehumidification pipeline (19) is run through to the outside of protective housing (2) and is installed admission valve (23), moisture absorbent (22) have been placed to the inside of dehumidification pipeline (19), discharge valve (15) are installed to the bottom avris of protective housing (2).

3. The loudspeaker with the sound quality compensation according to claim 2, characterized in that a water absorbing sponge (21) is installed inside the dehumidifying pipe (19) near one end of the fixed pipe (3).

4. The loudspeaker with the sound quality compensation according to claim 2, wherein a humidity sensor (5) is installed on one side of the inner wall of the protective box (2), a display screen (24) is installed on one side of the outer wall of the protective box (2), and the humidity sensor (5) is electrically connected with the display screen (24).

5. The loudspeaker with the sound quality compensation according to claim 1, characterized in that four brake casters (6) are mounted at four corners of the bottom end of the protective box (2) at equal intervals, and a telescopic pull rod (4) is mounted on the outer wall of one side of the protective box (2).

6. Loudspeaker with voice compensation according to claim 1, characterised in that the servo motor (9) is externally sheathed with a protective cover.