CN212413382U

CN212413382U - Support bracket for loudspeaker box with damping function

Info

Publication number: CN212413382U
Application number: CN202021225009.XU
Authority: CN
Inventors: 吴艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-01-26
Anticipated expiration: 2030-06-29

Abstract

The utility model discloses a support holder for audio amplifier with shock-absorbing function belongs to support holder technical field, and it includes the main structure body, two first spouts have been seted up to the inside lower surface of main structure body, the inside swing joint of first spout has the slider, two the equal fixedly connected with second telescopic link of one end that the slider was kept away from each other, two the one end fixed connection that the slider was kept away from to the second telescopic link is in the one side that two first spouts were kept away from each other. This support for audio amplifier with shock-absorbing function, through being provided with buffer gear, first spout, buffer spring and tooth's socket pole, when the staff places the stereo set and places the board on, the gravity messenger of stereo set places the board and sinks to drive the buffer gear who meshes mutually with tooth's socket pole and rotates, buffer gear will buffer pole to both sides pulling, thereby the buffer spring of compression both sides plays the cushioning effect, reduce the destruction to stereo set self that leads to because the vibrations of stereo set, reduce economic loss.

Description

Support bracket for loudspeaker box with damping function

Technical Field

The utility model belongs to the technical field of the support holder, specifically be a support holder for audio amplifier with shock-absorbing function.

Background

Common audio amplifier equipment, behind the input audio signal, will produce sound through the air that surges, when audio amplifier equipment especially is used for playing the bass stereo set's of bass sound when opening great, the audio amplifier can drive the support bracket of stereo set and produce strong vibrations to lead to audio amplifier self to produce the displacement of jumping or controlling the front and back, cause the potential safety hazard, this kind of strong vibrations also cause the damage to the stereo set and make the sound that produces have the noise in addition, influence the life of audio amplifier, produce and damage and cause economic loss.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art's above-mentioned defect, the utility model provides a support for audio amplifier with shock-absorbing function has solved the audio amplifier shake and can drive the support of stereo set and produce strong vibrations to lead to audio amplifier self to produce the displacement around jump or controlling, cause the potential safety hazard, this kind of strong vibrations also cause the damage to the stereo set moreover and make the sound that produces have the noise, influence the life of audio amplifier, produce the damage and produce the problem that causes economic loss.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a supporting bracket for a sound box with a shock absorption function comprises a structure main body, wherein two first sliding grooves are formed in the lower surface of the inner part of the structure main body, sliding blocks are movably connected in the first sliding grooves, one ends, far away from each other, of the two sliding blocks are fixedly connected with second telescopic rods, one ends, far away from the sliding blocks, of the two second telescopic rods are fixedly connected to the surfaces, far away from each other, of the two first sliding grooves, a buffer spring is sleeved on the outer surface of the second telescopic rod, two ends of the buffer spring are respectively and fixedly connected to the surfaces, close to the buffer spring, of the sliding blocks and the first sliding grooves, a buffer rod is movably connected to the inner wall of the sliding block through a pin shaft, two buffer gears are movably connected to the front surface of the inner wall of the structure main body, one ends, far away from the sliding blocks, of the two, the two second sliding grooves are internally and movably connected with the same placing plate, the lower surface of the placing plate is fixedly connected with the top ends of the two tooth groove rods, and the two tooth groove rods are respectively meshed with the corresponding buffer gears.

As a further aspect of the present invention: the equal fixedly connected with first telescopic link in four corners department of structure main part lower surface, four the same lower support main part of bottom fixedly connected with of first telescopic link.

As a further aspect of the present invention: the mounting groove has been seted up to the left surface of main structure body inner wall, the both sides face of mounting groove inner wall has the second screw rod through bearing swing joint, the surface threaded connection of second screw rod has two second screw thread section of thick bamboos, there is the second hinge bar, two through round pin axle swing joint on the second screw thread section of thick bamboo the one end that the second screw thread section of thick bamboo was kept away from to the second hinge bar has same limiting plate through round pin axle swing joint.

As a further aspect of the present invention: the upper surface of placing the board swing joint has a plurality of ball, the right flank of limiting plate and the left surface fixed connection of rubber pad.

As a further aspect of the present invention: the bottom of under bracing main part has two first articulated arms through round pin axle swing joint, the left and right sides face of under bracing main part inner wall has first screw rod through bearing swing joint, the surface screw thread of first screw rod installs a screw thread section of thick bamboo, the one end that the structure main part was kept away from to first articulated arm is respectively through round pin axle swing joint on a screw thread section of thick bamboo.

As a further aspect of the present invention: the first screw rod and the second screw rod are composed of two screw rods with opposite thread directions, and one ends of the first screw rod and the second screw rod are provided with rotating handles.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this support for audio amplifier with shock-absorbing function, through being provided with buffer gear, first spout, buffer spring and tooth's socket pole, when the staff places the stereo set and places the board on, the gravity messenger of stereo set places the board and sinks to drive the buffer gear who meshes mutually with tooth's socket pole and rotates, buffer gear will buffer pole to both sides pulling, thereby the buffer spring of compression both sides plays the cushioning effect, reduce the destruction to stereo set self that leads to because the vibrations of stereo set, reduce economic loss.

2. This support for audio amplifier with shock-absorbing function, through the limiting plate, the second screw rod, a second screw thread section of thick bamboo and second hinge bar, after placing the stereo set on placing the board, make two second screw thread sections of thick bamboo be close to each other through the rotatory handle on the rotatory second screw rod, articulated second hinge bar promotes the limiting plate right, thereby it is spacing with the stereo set with the closely laminating of main structure right flank to promote the stereo set, increase the stereo set and in the inside firm of main structure, prevent that the stereo set from dropping and producing the damage.

3. This support for audio amplifier with shock-absorbing function through being provided with the ball, when spacing is carried out the stereo set, reduces the stereo set and places the frictional force of board upper surface through the ball, reduces the power that uses when waveing the handle, prevents to place the paint of board upper surface with the stereo set lower surface and scrapes the flower, plays the effect to the audio amplifier protection.

Drawings

Fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is a schematic structural diagram of a side view section of the structural body of the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1;

in the figure, a structure body 1, a first telescopic rod 2, a first hinge rod 3, a lower support body 4, a first screw rod 5, a first threaded cylinder 6, a buffer gear 7, a first sliding chute 8, a second telescopic rod 9, a buffer spring 10, a buffer rod 11, a sliding block 12, a second sliding chute 13, a placing plate 14, a toothed groove rod 15, a rolling ball 16, a limiting plate 17, a rubber gasket 18, a second screw rod 19, a second threaded cylinder 20, a second hinge rod 21 and a mounting groove 22 are arranged.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical solution: a supporting bracket with a shock absorption function for a sound box comprises a structure main body 1, wherein two first sliding grooves 8 are formed in the lower surface of the inner part of the structure main body 1, sliding blocks 12 are movably connected in the first sliding grooves 8, the ends, far away from each other, of the two sliding blocks 12 are fixedly connected with second telescopic rods 9, the ends, far away from the sliding blocks 12, of the two second telescopic rods 9 are fixedly connected to the surfaces, far away from each other, of the two first sliding grooves 8, buffer springs 10 are sleeved on the outer surfaces of the second telescopic rods 9, the two ends of each buffer spring 10 are respectively fixedly connected to the corresponding sliding block 12 and the surface, close to the corresponding buffer spring 10, of the corresponding first sliding groove 8, the buffer springs 10 are sleeved on the outer surfaces of the second telescopic rods 9, the second telescopic rods 9 limit the buffer springs 10 during buffering, the buffer effect is prevented from being influenced by the bending of, the front of the inner wall of the main structure body 1 is movably connected with two buffer gears 7, one ends of two buffer rods 11 far away from a sliding block 12 are respectively and movably connected with the front of the two buffer gears 7, the left side surface and the right side surface of the inner wall of the main structure body 1 are respectively provided with a second sliding chute 13, the two second sliding chutes 13 are internally and movably connected with a same placing plate 14, the lower surface of the placing plate 14 is fixedly connected with the top ends of two tooth groove rods 15, the two tooth groove rods 15 are respectively meshed with the corresponding buffer gears 7, the four corners of the lower surface of the main structure body 1 are respectively and fixedly connected with first telescopic rods 2, the bottom ends of the four first telescopic rods 2 are fixedly connected with a same lower support body 4, when a worker places a sound on the placing plate 14, the gravity of the sound makes the placing plate 14 sink to drive the buffer gears 7 meshed with the tooth, thereby compress the buffer spring 10 of both sides and play the cushioning effect, reduce the destruction to stereo set self that leads to because the vibrations of stereo set, reduce economic loss.

Specifically, as shown in fig. 1, mounting groove 22 has been seted up to the left surface of the 1 inner wall of main structure body, the both sides face of mounting groove 22 inner wall has second screw rod 19 through bearing swing joint, the surface threaded connection of second screw rod 19 has two second screw thread section of thick bamboo 20, there is second hinge rod 21 through round pin axle swing joint on the second screw thread section of thick bamboo 20, the one end that second screw thread section of thick bamboo 20 was kept away from to two second hinge rods 21 has same limiting plate 17 through round pin axle swing joint, after placing the stereo set on placing board 14, make two second screw thread section of thick bamboo 20 be close to each other through the rotatory handle on the rotatory second screw rod 19, articulated second hinge rod 21 promotes limiting plate 17 right, thereby promote the stereo set and closely laminate with the 1 right side of main structure body and carry out spacingly, increase the stereo set in the inside firm of main structure body 1, prevent that the.

Specifically, as shown in fig. 1 and 2, the upper surface of the placing plate 14 is movably connected with a plurality of balls 16, the right side surface of the limiting plate 17 is fixedly connected with the left side surface of the rubber pad 18, and when the sound box is limited by the balls 16, the friction between the sound box and the upper surface of the placing plate 14 is reduced through the balls 16, the force used when the handle is shaken is reduced, the paint on the lower surface of the sound box is prevented from being scraped by the upper surface of the placing plate 14, and the sound box is protected.

Specifically, as shown in fig. 1, the bottom end of the lower support body 4 is movably connected with two first hinge rods 3 through a pin, the left and right side surfaces of the inner wall of the lower support body 4 are movably connected with first screw rods 5 through bearings, the outer surface threads of the first screw rods 5 are provided with first thread cylinders 6, one ends of the first hinge rods 3, far away from the structure body 1, are respectively movably connected with the first thread cylinders 6 through pins, the first screw rods 5 and the second screw rods 19 are both composed of two screw rods with opposite thread directions, one ends of the first screw rods 5 and the second screw rods 19 are both provided with rotating handles, by rotating the rotating handles on the right side of the first screw rods 5, since the first screw rods 5 are composed of two screw rods with opposite thread directions, the first thread cylinders 6 on both sides simultaneously move towards the middle part, the structure body 1 is pushed up through the first hinge rods 3 on both sides, the first telescopic rods 2 on both sides limit the sliding block 12, the sound of the structure body 1 can be raised and lowered.

The utility model discloses a theory of operation does:

s1, when the support bracket is used, when a worker places a sound box on the placing plate 14, the gravity of the sound box enables the placing plate 14 to sink to drive the buffer gear 7 meshed with the toothed groove rod 15 to rotate, the buffer gear 7 pulls the buffer rod 11 towards two sides, and the buffer springs 10 at two sides are compressed to play a buffer role;

s2, after the sound box is placed on the placing plate 14, the two second threaded cylinders 20 are close to each other by rotating the rotating handle on the second screw rod 19, the limiting plate 17 is pushed by the hinged second hinged rod 21, the sound box is pushed to be tightly attached to the right side face of the structure body 1, so that the sound box is limited, and when the sound box is limited, the friction force between the sound box and the upper surface of the placing plate 14 is reduced through the rolling balls 16;

s3, when the height of the supporting bracket needs to be adjusted, the rotating handle on the right side of the first screw rod 5 is rotated, the first screw rod 5 is composed of two screw rods with opposite thread directions, the first thread cylinders 6 on the two sides move towards the middle part at the same time, the structure body 1 is pushed up through the first hinge rods 3 on the two sides, and the first telescopic rods 2 on the two sides limit the sliding block 12.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a support bracket for audio amplifier with shock-absorbing function, includes main structure body (1), its characterized in that: two first chutes (8) have been seted up to the inside lower surface of main structure body (1), the inside swing joint of first chute (8) has slider (12), two the equal fixedly connected with second telescopic link (9) of one end that slider (12) kept away from each other, two the one end fixed connection that slider (12) were kept away from in second telescopic link (9) is in the one side that two first chutes (8) kept away from each other, buffer spring (10) have been cup jointed to the surface of second telescopic link (9), fixed connection is in the one side that buffer spring (10) are close to in slider (12) and first chute (8) respectively at the both ends of buffer spring (10), the inner wall of slider (12) has buffer beam (11) through round pin axle swing joint, the front swing joint of main structure body (1) inner wall has two buffer gear (7), two the one end difference swing joint that slider (12) were kept away from in buffer beam (11) is just at two buffer gear (7) The structure comprises a structure body (1), wherein the left side surface and the right side surface of the inner wall of the structure body are respectively provided with a second sliding groove (13), two second sliding grooves (13) are internally and movably connected with a same placing plate (14), the lower surface of the placing plate (14) is fixedly connected with the top ends of two tooth groove rods (15), and the two tooth groove rods (15) are respectively meshed with corresponding buffer gears (7).

2. The supporting bracket with a damping function for the sound box according to claim 1, wherein: equal fixedly connected with first telescopic link (2), four in the four corners department of main structure body (1) lower surface the same lower support body (4) of bottom fixedly connected with of first telescopic link (2).

3. The supporting bracket with a damping function for the sound box according to claim 1, wherein: mounting groove (22) have been seted up to the left surface of main structure body (1) inner wall, there are second screw rod (19) the both sides face of mounting groove (22) inner wall through bearing swing joint, the surface threaded connection of second screw rod (19) has two second screw thread section of thick bamboo (20), there are second hinge bar (21), two through round pin axle swing joint on second screw thread section of thick bamboo (20) the one end that second screw thread section of thick bamboo (20) were kept away from in second hinge bar (21) has same limiting plate (17) through round pin axle swing joint.

4. The supporting bracket with a damping function for the sound box according to claim 3, wherein: the upper surface of the placing plate (14) is movably connected with a plurality of balls (16), and the right side surface of the limiting plate (17) is fixedly connected with the left side surface of the rubber pad (18).

5. The supporting bracket with a damping function for the sound box according to claim 2, wherein: the bottom of under bracing main part (4) has two first articulated mast (3) through round pin axle swing joint, the left and right sides face of under bracing main part (4) inner wall has first screw rod (5) through bearing swing joint, the surface screw thread of first screw rod (5) is installed a screw thread section of thick bamboo (6), the one end that structure main part (1) was kept away from in first articulated mast (3) is respectively through round pin axle swing joint on a screw thread section of thick bamboo (6).

6. The supporting bracket with a damping function for the sound box according to claim 5, wherein: the first screw rod (5) and the second screw rod (19) are composed of two screw rods with opposite thread directions, and one ends of the first screw rod (5) and the second screw rod (19) are provided with rotating handles.