CN113873397A

CN113873397A - High-fidelity noise reduction sound box system

Info

Publication number: CN113873397A
Application number: CN202111181932.7A
Authority: CN
Inventors: 张学军; 韦依妮; 张素素; 陈婧娴; 许先富
Original assignee: Guangxi University
Current assignee: Guangxi University
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2021-12-31
Anticipated expiration: 2041-10-11
Also published as: CN113873397B

Abstract

The invention relates to the technical field of sound boxes, in particular to a high-fidelity noise reduction sound box system; the high-fidelity noise reduction sound box system comprises a box body and a bracket, wherein the box body is arranged on the upper side of the bracket and is fixedly connected with the bracket; the support includes ring body, lower ring body and damping piece, goes up the ring body and sets up in the upside of ring body down, and goes up the ring body and pass through the damping piece with lower ring body and connect, utilizes the cooperation of going up ring body and lower ring body and damping piece to the realization is dispelled the vibrations that produce the audio amplifier system, and then avoids contacting with ground and producing the noise.

Description

High-fidelity noise reduction sound box system

Technical Field

The invention relates to the technical field of sound boxes, in particular to a high-fidelity noise reduction sound box system.

Background

The structure of the sound box has great influence on the sound playing effect of the whole system, and in order to meet the requirement that people can hear music in different places, the existing sound box usually adopts an intelligent cloud mode and plays music through wireless connection;

however, in the using process, it is found that after the vibration of the sound box contacts with the ground when playing music, noise is generated, and the sound of the whole sound box system is distorted.

Disclosure of Invention

The invention aims to provide a high-fidelity noise reduction sound box system, which aims to solve the problem that the sound box in the prior art is in contact with the ground after being vibrated, so that noise is generated.

In order to achieve the purpose, the invention provides a high-fidelity noise reduction sound box system which comprises a box body and a bracket, wherein the box body is arranged on the upper side of the bracket and is fixedly connected with the bracket;

the support includes ring body, lower ring body and damping piece, go up the ring body set up in the upside of ring body down, just go up the ring body with lower ring body passes through the damping piece is connected.

Utilize go up the ring body, down the ring body and the cooperation of damping piece to reduce the vibrations that audio amplifier system sound production produced and the noise that appears, and then effectively promote audio amplifier system's fidelity.

The upper ring body comprises a connecting ring and a plurality of rotors, the connecting ring is arranged on the upper side of the damping piece and is fixedly connected with the damping piece, and the rotors are arranged on the inner side of the connecting ring and are rotatably connected with the box body.

The connecting ring is matched with the rotors, so that the box body and the upper ring body can rotate relatively, and the sound reproduction requirements in different directions are met.

The connecting ring is provided with a clamping groove, a rotating groove and a matching groove, the clamping groove is formed in the inner side of the connecting ring and is matched with the box body, the rotating groove is formed in the upper side of the clamping groove and is communicated with the clamping groove, the rotating groove is further connected with the rotors in a rotating mode, the matching groove is formed in the lower side of the connecting ring, and the matching groove is matched with the damping piece.

The clamping groove is used for placing the box body, the rotating groove is used for placing the rotor, and the matching groove is used for matching with the support.

Wherein, the ring body includes holding ring, four connecting rods, four are equipped with the internal screw thread and revolve a section of thick bamboo and locking button down, the holding ring sets up in four revolve the downside of a section of thick bamboo, and with four revolve a section of thick bamboo and rotate to be connected, four the connecting rod then set up in the inboard of holding ring, and all with the locking button cooperation, four revolve a section of thick bamboo then all with damping piece cooperation, and set up in the downside of damping piece, the internal thread then with damping piece agrees with.

The positioning ring is matched with the connecting rod to realize the connection strength of the lower ring body and the damping part, and the height is adjusted through the rotary cylinder.

The positioning ring is provided with four rotating protrusions and four connecting grooves, the rotating protrusions are evenly distributed on the upper side of the positioning ring, and the connecting grooves are formed in the inner side of the positioning ring and are connected with the four connecting rods respectively.

And the rotating bulge is matched with the elastic part to realize the connection of the lower ring body and the elastic part.

The damping part comprises a plurality of springs, a supporting plate and a fixing plate, the supporting plate is arranged on the lower side of the upper ring body and fixedly connected with the upper ring body, the springs are arranged between the supporting plate and the fixing plate, and the fixing plate is in threaded connection with the lower ring body.

And the spring is matched with the supporting plate and the fixing plate, so that the damping effect of the damping part is realized.

The fixing plate is provided with four threaded columns and a plate body, wherein the four threaded columns are provided with external thread grooves, the four threaded columns are arranged on the lower side of the plate body and are connected with the lower ring body in a threaded mode, and the external thread grooves are arranged on the outer sides of the threaded columns.

The threaded column is matched with the rotary cylinder, so that the fixed plate is connected with the lower ring body, and the height can be adjusted.

According to the high-fidelity noise reduction sound box system, the upper ring body, the lower ring body and the damping part are matched, so that vibration generated by the sound box system is eliminated, and noise caused by contact with the ground is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 creative efforts.

Fig. 1 is a schematic axial view of a high-fidelity noise-reduction sound box system provided by the invention.

FIG. 2 is a schematic cross-sectional view of a high-fidelity noise reduction sound box system provided by the invention.

Fig. 3 is an axial structure diagram of an upper ring body of the high-fidelity noise-reduction sound box system provided by the invention.

Fig. 4 is a schematic cross-sectional structural view of an upper ring body of the high-fidelity noise-reduction sound box system provided by the invention.

Fig. 5 is an axial structure diagram of a lower ring body of the high-fidelity noise-reduction sound box system provided by the invention.

Fig. 6 is a schematic cross-sectional structural view of a lower ring body of the high-fidelity noise-reduction sound box system provided by the invention.

1-box body, 2-bracket, 11-sound, 12-shell, 13-elastic element, 121-matching base, 122-sliding groove, 131-damper, 132-bearing plate, 21-upper ring body, 22-lower ring body, 23-damping element, 211-connecting ring, 212-rotor, 213-clamping groove, 214-rotating groove, 215-matching groove, 221-positioning ring, 222-connecting rod, 223-rotary cylinder, 224-locking button, 225-rotating bulge, 226-connecting groove, 227-internal thread, 231-fixing plate, 232-supporting plate, 233-spring, 234-threaded column, 235-plate body and 236-external thread groove.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1 to 6, the present invention provides a hi-fi noise reduction sound box system, which includes a box body 1 and a bracket 2, wherein the box body 1 is disposed on the upper side of the bracket 2 and is fixedly connected to the bracket 2;

the support 2 comprises an upper ring body 21, a lower ring body 22 and a damping part 23, wherein the upper ring body 21 is arranged on the upper side of the lower ring body 22, and the upper ring body 21 and the lower ring body 22 are connected through the damping part 23.

In this embodiment, the casing 1 plays sound, the holder 2 supports the casing 1, and the upper ring 21 is engaged with the lower ring 22 to eliminate vibration caused by the played sound by the damper 23.

Further, the upper ring body 21 includes a connection ring 211 and a plurality of rotors 212, the connection ring 211 is disposed on the upper side of the damping member 23 and is fixedly connected to the damping member 23, and the plurality of rotors 212 are disposed on the inner side of the connection ring 211 and is rotatably connected to the box body 1;

the connecting ring 211 is provided with a clamping groove 213, a rotating groove 214 and a matching groove 215, the clamping groove 213 is arranged on the inner side of the connecting ring 211 and is matched with the box body 1, the rotating groove 214 is arranged on the upper side of the clamping groove 213, the rotating groove 214 is communicated with the clamping groove 213, the rotating groove 214 is also rotatably connected with the rotors 212, the matching groove 215 is arranged on the lower side of the connecting ring 211, and the matching groove 215 is matched with the damping piece 23;

the lower ring body 22 comprises a positioning ring 221, four connecting rods 222, four rotary cylinders 223 provided with internal threads 227 and a locking button 224, the positioning ring 221 is arranged on the lower sides of the four rotary cylinders 223 and is rotatably connected with the four rotary cylinders 223, the four connecting rods 222 are arranged on the inner side of the positioning ring 221 and are matched with the locking button 224, the four rotary cylinders 223 are matched with the damping part 23 and are arranged on the lower side of the damping part 23, and the internal threads 227 are matched with the damping part 23;

the positioning ring 221 is provided with four rotating protrusions 225 and four connecting grooves 226, the four rotating protrusions 225 are uniformly distributed on the upper side of the positioning ring 221, and the four connecting grooves 226 are arranged on the inner side of the positioning ring 221 and are respectively connected with the four connecting rods 222.

In this embodiment, the connection ring 211 is coupled to the rotor 212 to rotate the upper ring 21 and the case 1, the fastening groove 213 is used to place the case 1, the rotation groove 214 is used to place the rotor 212, the coupling groove 215 is used to place the damper 23, the positioning ring 221 is used as a support for the lower ring 22, the four connection rods 222 are used to improve the structural stability of the positioning ring 221, the rotary cylinder 223 is coupled to the damper 23 through the internal threads 227, the locking button 224 is used to connect the connection rods 222, the rotation protrusion 225 is used to rotatably connect the rotary cylinder 223, so that the rotary cylinder 223 can rotate, and the connection groove 226 is used to place the connection rods 222.

Further, the damping member 23 includes a plurality of springs 233, a supporting plate 232, and a fixing plate 231, the supporting plate 232 is disposed at the lower side of the upper ring body 21 and is fixedly connected to the upper ring body 21, the plurality of springs 233 are disposed between the supporting plate 232 and the fixing plate 231, and the fixing plate 231 is threadedly connected to the lower ring body 22;

the fixing plate 231 has four screw posts 234 having external screw grooves 236 and a plate body 235, the four screw posts 234 are disposed on the lower side of the plate body 235, the four screw posts 234 are all in threaded connection with the lower ring body 22, and the external screw grooves 236 are disposed on the outer side of the screw posts 234.

In this embodiment, the spring 233 serves to cancel vibration between the upper ring body 21 and the lower ring body 22, the support plate 232 is engaged with the engaging recess 215 to improve the stability of the connection between the damper 23 and the connecting ring 211, and the plate 235 serves to improve the strength of the connection between the lower ring body 22 and the damper 23, and is engaged with the screw 223 through the screw post 234 to adjust the height of the speaker through a screw connection.

Further, the box body 1 comprises a sound box 11, a shell 12 and an elastic part 13, the shell 12 is fitted with the upper ring body 21 and is rotatably connected with the upper ring body 21, the elastic part 13 is arranged on the inner side of the shell 12, and the sound box 11 is arranged on the upper side of the elastic part 13;

the housing 12 has a matching base 121 and a sliding groove 122, the matching base 121 is disposed at the lower side of the housing 12 and rotatably connected with the upper ring body 21, and the sliding groove 122 is disposed at the inner side of the housing 12 and slidably connected with the elastic member 13;

the elastic member 13 includes a damper 131 and a carrier plate 132, the carrier plate 132 is disposed on the upper side of the damper 131 and slidably connected to the sliding groove 122, and the damper 131 is connected to the carrier plate 132 and the housing 12.

In this embodiment, the audio device 11 plays sound, the housing 12 protects the cabinet 1, the elastic member 13 further reduces vibration between the audio device 11 and the housing 12, the engaging base 121 engages with the upper ring 21, the engaging base 121 abuts against the rotor 212 to rotate the cabinet 1, the slide groove 122 restricts the moving direction of the elastic member 13, the damper 131 further eliminates vibration of the audio device 11, and the carrier plate 132 carries the audio device 11.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A high-fidelity noise reduction sound box system is characterized in that,

the high-fidelity noise reduction sound box system comprises a box body and a bracket, wherein the box body is arranged on the upper side of the bracket and is fixedly connected with the bracket;

2. The high fidelity noise reduction enclosure system of claim 1,

3. The high fidelity noise reduction enclosure system of claim 2,

the go-between has joint groove, rotates groove and cooperation recess, the joint groove set up in the inboard of go-between, and with the box agrees with, rotate the groove then set up in the upside in joint groove, just rotate the groove with joint groove intercommunication, it still is a plurality of to rotate the groove the rotor rotates and is connected, the cooperation recess then set up in the downside of go-between, just the cooperation recess with the damping piece agrees with.

4. A high fidelity noise reduction enclosure system as in claim 3,

the lower ring body includes holding ring, four connecting rods, four are equipped with the internal screw thread and revolve a section of thick bamboo and locking button, the holding ring sets up in four revolve the downside of a section of thick bamboo, and with four revolve a section of thick bamboo and rotate to be connected, four the connecting rod then set up in the inboard of holding ring, and all with the locking button cooperation, four revolve a section of thick bamboo then all with damping piece cooperation, and set up in the downside of damping piece, the internal thread then with damping piece agrees with.

5. The high fidelity noise reduction enclosure system of claim 4,

the holding ring is equipped with four rotatory archs and four spread grooves, four rotatory protruding equipartition in the upside of holding ring, four the spread groove then set up in the inboard of holding ring, and respectively with four the connecting rod is connected.

6. The high fidelity noise reduction enclosure system of claim 1,

7. The high fidelity noise reduction enclosure system of claim 6,

the fixed plate is provided with four threaded columns and a plate body, wherein the four threaded columns are provided with external thread grooves, the four threaded columns are arranged on the lower side of the plate body and are connected with the lower ring body in a threaded manner, and the external thread grooves are arranged on the outer sides of the threaded columns.