CN211267051U

CN211267051U - Bolt for eliminating sound hanging sound of sound equipment

Info

Publication number: CN211267051U
Application number: CN202020344967.2U
Authority: CN
Inventors: 唐监科
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-08-14
Anticipated expiration: 2030-03-18

Abstract

The utility model discloses a bolt for eliminating hanging sound of a sound device, which comprises a top block, wherein the top block consists of two discs and a connecting column, the discs are positioned at two sides of the connecting column and are integrally formed, and a first rubber ring is sleeved on the connecting column; one of them the disc is kept away from the one end middle part axial of spliced pole and is provided with the connecting block, and connecting block and disc integrated into one piece form, the one end that the disc was kept away from to the connecting block is provided with the pin rod, the equidistance is provided with the second rubber circle on the pin rod. The utility model adopts the design of the spaced rubber rings, and the rubber rings are arranged at the contact part with the sound box by arranging the plurality of rubber rings on the fixing pins, thereby on one hand, the buffer performance is increased, and the stability under long-term vibration is increased; on the other hand, the rubber ring can be compressed, so that the rubber ring can be arranged at the gap between the fixing pin and the sound box in a supersaturation manner, and noise generated by the gap is eliminated.

Description

Bolt for eliminating sound hanging sound of sound equipment

Technical Field

The utility model relates to a stereo set bolt technical field especially relates to an eliminate stereo set and hang bolt of sound.

Background

The fixing bolt for the sound in the traditional technology is generally a simple polished rod-shaped structure, and because the sound is produced by vibration, under the action of the vibration, the noise at the position of the fixing bolt is very high under the long-term use, the use of the sound is influenced, and the change is continued.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the fixing bolt is a simple polished rod-shaped structure in the prior art, and the noise of fixing bolt department is very big under the effect of long-term vibration, and the bolt of sound is hung to the elimination stereo set that provides.

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

a bolt for eliminating hanging sound of a sound box comprises a top block, wherein the top block is composed of three parts, namely two disks and a connecting column, the disks are positioned on two sides of the connecting column and are integrally formed, and a first rubber ring is sleeved on the connecting column;

one of them the disc is kept away from the one end middle part axial of spliced pole and is provided with the connecting block, and connecting block and disc integrated into one piece form, the one end that the disc was kept away from to the connecting block is provided with the pin rod, the equidistance is provided with the second rubber circle on the pin rod.

Preferably, the pin rod is composed of a blocking piece, a pin body and an external thread arranged on the pin body, the blocking piece and the end part of the pin body are integrally formed, and the external thread is arranged on one side, far away from the blocking piece, of the pin body and close to the end part.

Preferably, the middle part of one end of the connecting block, which is far away from the disc, is axially provided with a groove communicated with the outside, the groove is of a cylindrical structure, the inner wall of the groove is provided with an internal thread, and the groove is matched with the external thread of the pin body through the internal thread.

Preferably, a plurality of sliding sleeves are movably sleeved on the pin body, and the inner diameter of each sliding sleeve is 1-5MM larger than the outer diameter of the pin body.

Preferably, the second rubber ring is located between two adjacent sliding sleeves, a tooth-shaped groove is formed in the end portion of each sliding sleeve, a tooth-shaped block is formed in the second rubber ring, and the tooth-shaped groove is in nested fit with the tooth-shaped block.

Compared with the prior art, the utility model discloses possess following advantage:

the utility model adopts the design of the spaced rubber rings, and the rubber rings are arranged at the contact part with the sound box by arranging the plurality of rubber rings on the fixing pins, thereby on one hand, the buffer performance is increased, and the stability under long-term vibration is increased; on the other hand, the rubber ring can be compressed, so that the rubber ring can be arranged at the gap between the fixing pin and the sound box in a supersaturation manner, and noise generated by the gap is eliminated.

Drawings

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

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;

fig. 3 is an exploded view of fig. 1 according to the present invention.

In the figure: 1 top block, 11 discs, 12 connecting columns, 2 connecting blocks, 3 grooves, 4 pin rods, 41 blocking pieces, 42 pin bodies, 43 external threads, 5 second rubber rings, 6 sliding sleeves, 7 toothed blocks and 8 toothed grooves.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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.

Example one

Referring to fig. 1-3, a bolt for eliminating hanging sound of a sound device comprises a top block 1, wherein the top block 1 is composed of three parts, namely two disks 11 and a connecting column 12, the disks 11 are positioned on two sides of the connecting column 12 and are integrally formed, and a first rubber ring is sleeved on the connecting column 12.

One end middle part of one of the discs 11 far away from the connecting column 12 is axially provided with a connecting block 2, the connecting block 2 and the discs 11 are integrally formed, one end of the connecting block 2 far away from the discs 11 is provided with a pin rod 4, and the pin rod 4 is provided with a second rubber ring 5 at equal distance.

In this embodiment, kicking block 1, connecting block 2 and pin rod 4 all adopt stainless steel material to make, replace traditional aluminum product, and practical life is longer, and is solid material, and mechanical properties is better.

Example two

Referring to fig. 1 to 3, in the present embodiment, in addition to the first embodiment, the pin rod 4 further includes a stopper 41, a pin body 42, and an external thread 43 provided on the pin body 42, the stopper 41 is provided integrally with an end portion of the pin body 42, and the external thread 43 is provided on a side of the pin body 42 away from the stopper 41 and near the end portion.

The connecting block 2 is far away from the groove 3 axially formed in the middle of one end of the disc 11 and communicated with the outside, the groove 3 is of a cylindrical structure, an internal thread is formed in the inner wall of the groove 3, and the groove 3 is matched with the external thread 43 of the pin body 42 through the internal thread.

The pin body 42 is movably sleeved with a plurality of sliding sleeves 6, the inner diameter of each sliding sleeve 6 is 1-5MM larger than the outer diameter of the pin body 42, and the arrangement of the gap is convenient for the sliding connection of the sliding sleeves and the pin body, so that the sliding sleeves and the pin body are not too large or too small.

Second rubber circle 5 is located between two adjacent sliding sleeves 6, and the tip of sliding sleeve 6 has seted up the flute profile 8, has seted up on second rubber circle 5 with the profile of tooth piece 7, and the nested cooperation of flute profile 8 and profile of tooth piece 7 owing to set up flute profile 8 and profile of tooth piece 7 to prevent that the second rubber circle from deviating from, in the conventional art, the rubber circle directly overlaps on the fixed pin, under long-time use, the rubber circle is difficult for exempting from to take place the creep, deviates from on the fixed pin.

In this embodiment, the round pin body 42 and the threaded fit of connecting block 2 to realize the two dismantlement, and the installation of sliding sleeve 6 and second rubber circle 5, the dismouting of being convenient for on the one hand, on the other hand passes through screwing up of screw thread, and the adjustable tight dynamics of clamp to second rubber circle 5 prevents that it from deviating from.

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 bolt for eliminating the hanging sound of the sound is characterized by comprising a top block (1), wherein the top block (1) consists of two disks (11) and a connecting column (12), the disks (11) are positioned on two sides of the connecting column (12) and are integrally formed, and a first rubber ring is sleeved on the connecting column (12);

one of them disc (11) keep away from the one end middle part of spliced pole (12) and axially be provided with connecting block (2), and connecting block (2) and disc (11) integrated into one piece form, the one end that disc (11) were kept away from in connecting block (2) is provided with pin rod (4), equidistant second rubber circle (5) that is provided with in pin rod (4).

2. The latch for eliminating hanging sound of sound as claimed in claim 1, wherein said pin rod (4) is composed of a stop piece (41), a pin body (42) and an external thread (43) arranged on the pin body (42), said stop piece (41) is integrally formed with the end of the pin body (42), said external thread (43) is arranged on the side of the pin body (42) far away from the stop piece (41) and close to the end.

3. The plug pin for eliminating the hanging sound of the sound equipment as claimed in claim 2, wherein the middle part of one end of the connecting block (2) far away from the disc (11) is axially provided with a groove (3) communicated with the outside, the groove (3) adopts a cylindrical structure, the inner wall of the groove (3) is provided with an internal thread, and the groove (3) is matched with the external thread (43) of the pin body (42) through the internal thread.

4. The plug pin for eliminating hanging sound of sound equipment as claimed in claim 2, wherein a plurality of sliding sleeves (6) are movably sleeved on the pin body (42), and the inner diameter of the sliding sleeves (6) is 1-5MM larger than the outer diameter of the pin body (42).

5. The bolt of claim 4, wherein the second rubber ring (5) is located between two adjacent sliding sleeves (6), a tooth-shaped groove (8) is formed in the end of each sliding sleeve (6), a tooth-shaped block (7) is formed on each second rubber ring (5), and the tooth-shaped groove (8) is nested with the tooth-shaped block (7).