CN218850906U

CN218850906U - Shock attenuation audio equipment

Info

Publication number: CN218850906U
Application number: CN202222965275.1U
Authority: CN
Inventors: 童祥宇; 欧阳良先; 吴建平
Original assignee: Guangzhou Jiahui Electronics Co ltd
Current assignee: Guangzhou Jiahui Electronics Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-04-11
Anticipated expiration: 2032-11-08

Abstract

The utility model relates to a stereo set damping device technical field just discloses a shock attenuation stereo set equipment, include the base and place the board, the outside fixedly connected with guard plate on base upper portion, the internally mounted who places board one side has fastening bolt, the stereo set is installed on the upper portion of placing the board, the constant head tank has been seted up to the inside of base, the internally mounted of constant head tank has the taper seat, the inside threaded connection of taper seat upper end has the blotter. This shock attenuation stereo set equipment, through placing the stereo set on the upper portion of placing the board, rotate the threaded rod simultaneously, the threaded rod carries the push rod to the stereo set direction removal, adjusts the position of injecing the clamp cover simultaneously to continuously rotate the threaded rod, the threaded rod carries the injecing to press from both sides the cover joint in the outside four corners of stereo set, so far injecing the position of pressing from both sides the cover portability stereo set and splice the injecing, when increasing stereo set position installation, the injecing presss from both sides the cover and all can carry out the centre gripping to the stereo set of equidimension not and prescribe.

Description

Shock attenuation audio equipment

Technical Field

The utility model relates to a stereo set damping device technical field specifically is a shock attenuation stereo set equipment.

Background

The sound equipment refers in particular to a set of audio system for making sound by combining electrical equipment. The development history of stereo set technique can divide into the electron tube, the transistor, integrated circuit, four stages of field effect transistor, the stereo set utilizes the vibration pronunciation, can lead to influencing the whole rock of influence during the influence vibration, can carry the position vibration with the stereo set contact after the influence vibration simultaneously, can produce the noise after the position vibration with the stereo set contact, the noise can influence the quality that the stereo set was pronounced, for this reason need install damping device in the lower part of stereo set, damping device carries the vibration that produces after the stereo set takes place to cushion, reduce and produce the noise.

And in sound equipment, the lower part at the stereo set is installed usually to damper assembly, adopt the mode of spring and damping mutually supporting to carry out the shock attenuation or install the buffer pad in the lower part of stereo set and reduce the noise that the stereo set produced, or adopt foot nail of moving away to avoid possible earthquakes, reduce the contact surface with the desktop through foot nail of moving away to avoid possible earthquakes, just reduce the transmission frequency of sound wave when foot nail and desktop contact of moving away to avoid possible earthquakes, thereby play and reduce the propagation of sound wave, but because the lower part of foot nail of moving away to avoid possible earthquakes is the toper, and when stereo set vibration frequency too big back, vibration frequency can make foot nail of moving away to avoid possible earthquakes move on the desktop, lead to stereo set offset, cause easily to fall the damage, we have proposed a shock attenuation sound equipment for this.

SUMMERY OF THE UTILITY MODEL

The not enough to current shock attenuation stereo equipment, the utility model provides a shock attenuation stereo equipment possesses through the taper seat, vibration frequency slows down after blotter and connecting plate are to the stereo set sound production, the lower part of taper seat is the toper simultaneously, can reduce the transmission frequency of sound wave, and the taper seat is installed in the inside of constant head tank, when the taper seat leads to the offset because of the stereo set vibration, the outside of constant head tank is the inclined plane, through the inclined plane behind the taper seat vibration offset, the taper seat landing to initial position under the effect of gravity, avoid the taper seat to lead to the advantage of offset because of the vibration promptly, the problem of proposing among the above-mentioned background art has been solved.

The utility model provides a following technical scheme: the utility model provides a shock attenuation stereo set equipment, includes the base and places the board, the outside fixedly connected with guard plate on base upper portion, the internally mounted who places board one side has fastening bolt, the stereo set is installed on the upper portion of placing the board, the constant head tank has been seted up to the inside of base, the internally mounted of constant head tank has the toper seat, the inside threaded connection of toper seat upper end has the blotter, the upper portion threaded connection of blotter has the connecting plate, the outside activity on connecting plate upper portion has cup jointed places the board, the both sides fixedly connected with threaded rod limit cover on placing board upper portion, the threaded rod has been cup jointed in the inside activity of threaded rod limit cover, the outside threaded connection of threaded rod has the push rod, the adjusting collar has been cup jointed in the inside activity of push rod, the inboard fixedly connected with of adjusting collar limits the cover.

Preferably, the protection plate is L-shaped and is positioned at four corners of the outer side of the placing plate.

Preferably, the locating slot is in the shape of a circular arc groove, the lower part of the conical seat is in the shape of a circular arc groove, and the lower part of the conical seat is located inside the locating slot.

Preferably, the inside of the cushion pad is filled with nitrogen, four groups of connecting plates are arranged inside the lower end of the placing plate, and the inner sides of the fastening bolts are tightly attached to the outer parts of the connecting plates.

Preferably, the limiting jacket is L-shaped, and the inner side of the limiting jacket is tightly attached to four corners of the outer part of the sound box.

Preferably, the threaded rod is respectively installed a set of in the both sides of placing board upper portion, the both sides of push rod are the activity respectively and are cup jointed in the outside of two sets of threaded rods, the mid-mounting of threaded rod has the reference column.

Preferably, the four corners of the lower part of the base are provided with limiting columns, and rubber pads wrap the limiting columns.

With current shock attenuation stereo set equipment contrast, the utility model discloses possess following beneficial effect:

1. this shock attenuation stereo equipment, through the connecting plate, blotter and conical seat are installed at the base and are placed between the board, the lower part of conical seat is located the inside of constant head tank, after the stereo set sends out sound vibration, the blotter cushions the vibration that sound produced, the inside at the constant head tank is installed to the lower part of conical seat simultaneously, the lower part of conical seat is the toper, the conical seat reduces the contact surface with the constant head tank inside, through the conduction effect when reducing the contact surface and reducing the vibration, and during the offset of conical seat vibration back position, the conical seat removes the inner wall to the constant head tank, the inboard of constant head tank is the slope form, can return to the initial installation under the effect of gravity when the conical seat, avoid the conical seat to appear offset when installing the inside of base simultaneously.

2. This shock attenuation stereo set equipment, through placing the stereo set on the upper portion of placing the board, rotate the threaded rod simultaneously, the threaded rod carries the push rod to the stereo set direction removal, adjusts the position of injecing the clamp cover simultaneously to continuously rotate the threaded rod, the threaded rod carries the injecing to press from both sides the cover joint in the outside four corners of stereo set, so far injecing the position of pressing from both sides the cover portability stereo set and splice the injecing, when increasing stereo set position installation, the injecing presss from both sides the cover and all can carry out the centre gripping to the stereo set of equidimension not and prescribe.

Drawings

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

FIG. 2 is a schematic sectional view of the main body of the present invention;

FIG. 3 is a schematic view of the top view of the main body of the present invention;

fig. 4 is an enlarged schematic view of the a position of the present invention.

In the figure: 1. a base; 2. a protection plate; 3. positioning a groove; 4. a conical seat; 5. a cushion pad; 6. a connecting plate; 7. placing the plate; 8. fastening a bolt; 9. a threaded rod limiting sleeve; 10. a threaded rod; 11. a push rod; 12. an adjusting sleeve; 13. defining a jacket; 14. and (6) sounding.

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. 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.

Referring to fig. 1, 2, 3 and 4, a vibration-damping sound device includes a base 1 and a placing plate 7, a protection plate 2 is fixedly connected to an outer side of an upper portion of the base 1, the protection plate 2 protects the placing plate 7 from sliding out of the base 1, a fastening bolt 8 is installed inside one side of the placing plate 7, the fastening bolt 8 defines a position of a connecting plate 6, a sound 14 is installed on an upper portion of the placing plate 7, the sound 14 generates music, a positioning groove 3 is formed inside the base 1, the positioning groove 3 defines a placing position of the cone 4, and when the cone 4 is deviated after vibrating, the cone 4 contacts an inner wall of the positioning groove 3, since the inside of the positioning groove 3 is inclined, the cone 4 can move to a middle portion of the positioning groove 3 after moving inside of the positioning groove 3, the cone 4 can return to an initial state conveniently, the cone 4 is installed inside the positioning groove 3, a contact surface between the cone 4 and the base 1 is reduced, when vibrating, the cone 4 is connected to the base 1, the cushion 5 is connected to an inner portion of the cone 4, the cushion 5 is installed between the cone 4 and the cushion 6, when the moving screw rod is rotated, the rod 10, the connecting plate 7 is connected to a position of the connecting plate, a limiting plate 10 is limited by a limiting screw rod 10, and a push rod 10, the connecting plate 7 is connected to a push rod 10, the position of the push rod 11 carrying the adjusting sleeve 12 is adjusted, the adjusting sleeve 12 is movably sleeved in the push rod 11, the limiting jacket 13 is fixedly connected to the inner side of the adjusting sleeve 12, the limiting jacket 13 moves to four corners outside the sound 14, and the limiting jacket 13 limits the position of the sound 14.

Referring to fig. 1, the protection plate 2 is L-shaped, the protection plate 2 is located at four corners of the outer side of the placing plate 7, the protection plate 2 is fixedly connected to the outer side of the upper portion of the base 1, the protection plate 2 is L-shaped, the protection plate 2 can be respectively limited to the outer side of the upper portion of the placing plate 7, when the placing plate 7 is placed on the upper portion of the base 1, and after the placing plate 7 is subjected to vibration deflection, the protection plate 2 avoids the placing plate 7 from being protected from the upper portion of the base 1.

Referring to fig. 4, the constant head tank 3 is arc recess form, the lower part of toper seat 4 is the form, the lower part of toper seat 4 is located the inside of constant head tank 3, constant head tank 3 has been seted up through the inside of base 1, and toper seat 4 is located the upper portion of constant head tank 3, toper seat 4 moves about on the upper portion of constant head tank 3 simultaneously, after toper seat 4 receives gravity, one side skew to one side, toper seat 4 removes behind constant head tank 3 inner wall, constant head tank 3 surface is the slope form, and toper seat 4 can return to the initial installation under the effect of gravity, the skew appears in the holistic position of carrying equipment after avoiding producing the vibration when the stereo set uses, the lower part of constant head tank 3 simultaneously is conical, constant head tank 3 reduces the contact surface with base 1, vibration frequency when reducing the sound wave vibration promptly, noise appears when reducing the stereo set vibration.

Referring to fig. 4, the inside of blotter 5 is filled with nitrogen gas, connecting plate 6 has four groups at the internally mounted who places the board 7 lower extreme, the outside of connecting plate 6 is hugged closely to the inboard of fastening bolt 8, pass through and place board 7 and just in the outside of connecting plate 6 through fastening bolt 8, fastening bolt 8 extrudes the position of connecting plate 6 and prescribes a limit to, increase stability when carrying connecting plate 6 position installation, simultaneously blotter 5 installs between toper seat 4 and connecting plate 6, and the inside packing of blotter 5 has nitrogen gas, nitrogen gas can cushion behind the stereo set vibration and absorb the noise that produces after the vibration, write promptly and avoid the noise to cause the influence to the tone quality.

Referring to fig. 1 and 3, the limiting jacket 13 is L-shaped, the inner side of the limiting jacket 13 is closely attached to four corners of the outer side of the sound 14, the limiting jacket 13 is L-shaped, the inner side of the limiting jacket 13 can be contacted with the four corners of the outer side of the sound 14, and the limiting jacket 13 can limit the position of the sound 14 after the limiting jacket 13 presses the four corners of the outer side of the sound 14, and the problem that the sound 14 is displaced after being placed on the upper portion of the placing plate 7 is avoided.

Referring to fig. 3, threaded rod 10 respectively installs a set ofly in the both sides of placing board 7 upper portion, the both sides of push rod 11 activity cup joints the outside at two sets of threaded rods 10 respectively, the mid-mounting of threaded rod 10 has the reference column, through rotating threaded rod 10, threaded rod 10 and push rod 11, carry out the screw motion between, and threaded rod 10 carries push rod 11 to stereo set 14 direction removal, adjust adjusting collar 12 in the outside position of push rod 11 simultaneously, it presss from both sides the contact of all can the four corners outside stereo set 14 to inject simultaneously to press from both sides cover 13, it can carry out the centre gripping to stereo set 14 of equidimension not to inject simultaneously and prescribe a limit to press from both sides cover 13.

Referring to fig. 1, the limiting columns are installed at four corners of the lower portion of the base 1, rubber pads wrap the outer portions of the limiting columns, the limiting columns are installed at the four corners of the lower portion of the base 1, the limiting columns are located at the lower portion of the base 1, the rubber pads are wound on the outer portions of the limiting columns, the positions of the rubber pads capable of carrying the limiting columns are limited, and the limiting columns capable of carrying the base 1 are placed on the ground.

The working principle is as follows: during the use, connecting plates 6 are sequentially installed at four ends of the lower portion of a placing plate 7, fastening bolts 8 are rotated simultaneously, the fastening bolts 8 penetrate through the placing plate 7 and squeeze and limit the positions of the connecting plates 6, meanwhile, the lower portion of a conical seat 4 is in contact with the inside of a positioning groove 3, a sound 14 is placed on the upper portion of the placing plate 7, a threaded rod 10 is rotated simultaneously, the threaded rod 10 pushes a push rod 11 to move towards the inner side, the position of a limiting clamping sleeve 13 is adjusted, the limiting clamping sleeve 13 can squeeze and limit the position of the outer side of the sound 14, and deviation of the position of the sound 14 is avoided, when the sound 14 is used, the sound 14 carries the placing plate 7 to vibrate, nitrogen is installed inside a cushion 5, the frequency generated by vibration of the nitrogen-carrying placing plate 7 is absorbed, meanwhile, the lower portion of the conical seat 4 is in a conical shape, the contact surface between the conical seat 4 and the positioning groove 3 is reduced, the conduction effect of the vibration frequency is increased, when the conical seat 4 vibrates, and the position deviates after the conical seat 4 vibrates, the conical seat 4 is in contact with the inclined surface, meanwhile, the conical seat 4 is in contact with the inclined surface, the conical seat 4, the middle of the positioning groove 3, the conical seat 4 can be conveniently carried, and stability of the positioning groove 4 can be avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a shock attenuation sound equipment, includes base (1) and places board (7), outside fixedly connected with guard plate (2) on base (1) upper portion, the internally mounted who places board (7) one side has fastening bolt (8), place the upper portion of board (7) and install stereo set (14), its characterized in that: constant head tank (3) have been seted up to the inside of base (1), the internally mounted of constant head tank (3) has conical seat (4), the internal thread connection of conical seat (4) upper end has blotter (5), the upper portion threaded connection of blotter (5) has connecting plate (6), board (7) are placed to outside activity cup joint on connecting plate (6) upper portion, both sides fixedly connected with threaded rod limit cover (9) on placing board (7) upper portion, threaded rod (10) have been cup jointed in the internal activity of threaded rod limit cover (9), the external thread connection of threaded rod (10) has push rod (11), adjusting collar (12) have been cup jointed in the internal activity of push rod (11), the inboard fixedly connected with of adjusting collar (12) is injectd and is pressed from both sides cover (13).

2. A vibration-damping acoustic device according to claim 1, wherein: the protection plate (2) is L-shaped, and the protection plate (2) is located at four corners of the outer side of the placing plate (7).

3. A vibration-damping acoustic device according to claim 1, wherein: the locating groove (3) is in the shape of a circular arc groove, the lower portion of the conical seat (4) is in the shape, and the lower portion of the conical seat (4) is located inside the locating groove (3).

4. A vibration-damping audio apparatus according to claim 1, wherein: the inside of the buffer cushion (5) is filled with nitrogen, four groups of connecting plates (6) are arranged inside the lower end of the placing plate (7), and the inner sides of the fastening bolts (8) are tightly attached to the outside of the connecting plates (6).

5. A vibration-damping acoustic device according to claim 1, wherein: the limiting jacket (13) is L-shaped, and the inner side of the limiting jacket (13) is tightly attached to four corners of the outer part of the sound box (14).

6. A vibration-damping acoustic device according to claim 1, wherein: the two sides of the upper portion of the placing plate (7) of the threaded rod (10) are respectively provided with a group, the two sides of the push rod (11) are respectively movably sleeved outside the two groups of threaded rods (10), and the middle of each threaded rod (10) is provided with a positioning column.

7. A vibration-damping acoustic device according to claim 1, wherein: the four corners of the lower part of the base (1) are provided with limiting columns, and rubber pads wrap the limiting columns.