CN218830499U

CN218830499U - Sound box shell with anti-vibration structure

Info

Publication number: CN218830499U
Application number: CN202222499312.4U
Authority: CN
Inventors: 周伟兰
Original assignee: Beijing Panshi Xinda Technology Co ltd
Current assignee: Beijing Panshi Xinda Technology Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-04-07
Anticipated expiration: 2032-09-21

Abstract

The utility model belongs to the technical field of the audio amplifier, especially, for an audio amplifier shell that possesses antivibration structure, to the audio amplifier the transport or the in-process that uses can appear the condition of being fallen often, if directly fall on the ground probably because of the reason of vibration, damage the problem of inside accurate part, the following scheme is proposed now, it includes shell body, two antivibration backing plates and two mounting panels, two mounting panels are close to two connecting plates of the equal fixedly connected with in one side each other, fixed mounting has the buffer board on the connecting plate, the equal fixed frame of two fixed frames of both sides of shell body, four buffer boards difference sliding connection are in the fixed frame that corresponds, and lie in the equal fixedly connected with buffer spring in one side that two buffer boards with one side are close to each other. The utility model discloses a attenuator, buffer spring and antivibration backing plate carry out the antivibration protection to the stereo set shell, prevent to drop the damage to be convenient for dismantle and change the antivibration backing plate, do benefit to the use.

Description

Sound box shell with anti-vibration structure

Technical Field

The utility model relates to a audio amplifier technical field especially relates to a sound box shell that possesses antivibration structure.

Background

The loudspeaker box is a terminal of the whole sound system and is used for converting audio electric energy into corresponding sound energy and radiating the sound energy into a space. It is an extremely important component of an audio system because it is responsible for the key task of converting electrical signals into acoustical signals for direct listening by the human ear, which directly interact with the human hearing, which is very sensitive and has a strong ability to distinguish the timbre of complex sounds. Because the subjective feeling of human ears on sound is the most important standard for evaluating the sound quality of a sound system, the performance of a sound box is considered to play a key role in the sound reproduction quality of the sound system.

The sound box is often broken during the carrying or using process, the internal structure of the sound box is very precise, and if the sound box is directly broken on the ground, the internal precise parts can be damaged due to vibration; therefore, we propose a cabinet housing having a vibration-proof structure to solve this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the sound box is carried or the condition that is fallen often can appear in the use process, the sound box inner structure is very accurate, if directly fall on the ground probably because of the reason of vibration, damage the shortcoming of inside accurate part, and the sound box shell that possesses the antivibration structure that proposes.

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

the utility model provides a sound box shell that possesses antivibration structure, includes shell body, two antivibration backing plates and two mounting panels, two mounting panels are two connecting plates of the equal fixedly connected with in one side that is close to each other, fixed mounting has the buffer board on the connecting plate, the equal fixed mounting in both sides of shell body has two fixed frames, four buffer boards sliding connection respectively are in corresponding fixed frame, and lie in the equal fixedly connected with buffer spring in one side that two buffer boards with one side are close to each other, buffer spring keeps away from the one end of corresponding buffer board and the inner wall fixed connection of corresponding fixed frame, and the mounting groove has all been seted up to one side that two antivibration backing plates are close to each other, two mounting panels activity grafting respectively are in the mounting groove that corresponds, and the draw-in groove has been seted up on one side inner wall of mounting groove, the spout has all been seted up to one side that two mounting panels are close to each other, slidable mounting has the sliding frame in the spout, the left side fixed mounting of sliding frame has the cardboard, two cardboard activity joints respectively are in the draw-in groove that corresponds.

Preferably, slidable mounting has the square board in the sliding frame, and the equal fixedly connected with montant in one side that two square boards are close to each other lies in the same one end fixedly connected with same diaphragm that two montants of one side are close to the shell body, and the right side fixed mounting of diaphragm has the baffle, the baffle with the right side inner wall activity butt of the spout that corresponds.

Preferably, one sides of the two transverse plates far away from each other are fixedly connected with pull rings.

Preferably, the two square plates are fixedly connected with positioning springs on the sides close to each other, and one ends of the two positioning springs close to each other are fixedly connected with the inner walls of the corresponding sliding frames respectively.

Preferably, the right side fixed mounting of sliding frame has the guide bar, seted up the guide way on the right side inner wall of spout, two guide bars are sliding connection respectively in the guide way that corresponds.

Preferably, the right side of the sliding frame is fixedly connected with connecting springs, and the right ends of the two connecting springs are respectively and fixedly connected to the inner wall of the right side of the corresponding sliding chute.

Preferably, two grooves are formed in the top and the bottom of the shell body, dampers are fixedly mounted in the grooves, and one ends, far away from the fixed frame, of the four dampers are fixedly connected with the corresponding connecting plates respectively.

Preferably, the top and the bottom of the shell body are fixedly provided with two fixing rods, the top of the connecting plate is provided with a guide hole, and the four fixing rods are respectively connected in the corresponding guide holes in a sliding manner.

In the utility model, when the shell body is about to fall to the ground, the vibration damping of the first step is carried out through the vibration damping cushion plate, the buffer plate is buffered through the buffer spring, the buffer plate is buffered, and the vibration energy of the connecting plate is absorbed through the damper, so that the shell body is protected from vibration;

in the utility model, the sound box casing with the vibration-proof structure, by pulling the pull ring to move to one side close to the casing body, drives two transverse plates and two baffle plates to move to one side close to the casing body, so that the baffle plates are separated from the chute, then the pull ring is pulled rightwards to drive the transverse plates, the vertical rods and the square plates to move rightwards, the square plates drive the sliding frame and the clamping plate to move rightwards through the butt with the sliding frame, so that the clamping plate is separated from the clamping groove, the fixation of the vibration-proof backing plate is released, thereby the vibration-proof backing plate is convenient to be disassembled, and the rapid replacement is convenient after the vibration-proof backing plate is damaged;

the utility model has the advantages of reasonable design, carry out the antivibration protection through attenuator, buffer spring and antivibration backing plate to the stereo set shell, prevent to drop the damage to be convenient for dismantle and change the antivibration backing plate, do benefit to the use, the reliability is high.

Drawings

Fig. 1 is a schematic perspective view of a sound box housing with a vibration-proof structure according to the present invention;

fig. 2 is a schematic cross-sectional structural view of a sound box housing with a vibration-proof structure provided in the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

fig. 4 is a partially enlarged view of a portion B in fig. 3.

In the figure: 1. a housing body; 2. an anti-vibration pad plate; 3. mounting a plate; 4. a connecting plate; 5. a buffer plate; 6. a fixing frame; 7. a buffer spring; 8. a damper; 9. clamping a plate; 10. a chute; 11. a sliding frame; 12. a positioning spring; 13. a pull ring; 14. a transverse plate; 15. a baffle plate; 16. a guide bar; 17. a connecting spring; 18. a square plate.

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 sound box housing with anti-vibration structure, including housing body 1, two anti-vibration backing plates 2 and two mounting panels 3, two connecting plates 4 of the equal fixedly connected with in one side that two mounting panels 3 are close to each other, fixed mounting has buffer board 5 on connecting plate 4, the equal fixedly connected with in both sides of housing body 1 has two fixed frames 6, four buffer boards 5 are sliding connection respectively in corresponding fixed frame 6, and lie in the equal fixedly connected with buffer spring 7 in one side that two buffer boards 5 that are close to each other with one side, buffer spring 7 keeps away from the one end of corresponding buffer board 5 and the inner wall fixed connection of corresponding fixed frame 6, buffer spring 7 through setting cushions the relative movement between buffer board 5 and fixed frame 6, and the mounting groove has all been seted up to one side that two anti-vibration backing plates 2 are close to each other, two mounting panels 3 are movable plug in the mounting groove that corresponds respectively, and seted up the draw-in groove on the inner wall of one side of mounting groove, spout 10 has all seted up spout, slide groove 11 is installed to slide groove 11 in slide frame 11's left side fixed mounting has cardboard 9, two movable joint respectively in corresponding draw-in the corresponding mounting groove.

In this embodiment, slidable mounting has square board 18 in the sliding frame 11, and two equal fixedly connected with montants in one side that square board 18 are close to each other, lie in the same one side two montants be close to the same diaphragm 14 of one end fixedly connected with of shell body 1, and the right side fixed mounting of diaphragm 14 has baffle 15, and baffle 15 and the right side inner wall activity butt of the spout 10 that corresponds restrict sliding frame 11's lateral shifting through baffle 15.

In this embodiment, two diaphragm 14 equal fixedly connected with pull ring 13 in the one side of keeping away from each other, be convenient for pull diaphragm 14 and remove.

In this embodiment, the two square plates 18 are fixedly connected to the positioning springs 12 on the side close to each other, and the ends of the two positioning springs 12 close to each other are fixedly connected to the inner walls of the corresponding sliding frames 11, respectively, so as to position the square plates 18.

In this embodiment, the right side of the sliding frame 11 is fixedly provided with the guide rods 16, the inner wall of the right side of the sliding groove 10 is provided with the guide grooves, and the two guide rods 16 are respectively connected in the corresponding guide grooves in a sliding manner to guide the sliding frame 11.

In this embodiment, the right side of the sliding frame 11 is fixedly connected with the connecting springs 17, and the right ends of the two connecting springs 17 are respectively and fixedly connected to the right inner wall of the corresponding sliding chute 10 to reset the sliding frame 11.

In this embodiment, two recesses have all been seted up to the top and the bottom of shell body 1, and fixed mounting has attenuator 8 in the recess, and four attenuator 8 keep away from the one end of fixed frame 6 respectively with the connecting plate 4 fixed connection that corresponds, carry out the damping to connecting plate 4.

In this embodiment, the equal fixed mounting in top and the bottom of shell body 1 has two dead levers, and the guiding hole has been seted up at the top of connecting plate 4, and four dead levers sliding connection respectively are in the guiding hole that corresponds, lead connecting plate 4.

In this embodiment, when using, when casing body 1 will fall to the ground promptly, carry out first step damping through antivibration backing plate 2, through buffering buffer plate 5 at buffer spring 7, cushion buffer plate 5, and absorb the vibration energy of connecting plate 4 through attenuator 8, thereby carry out the antivibration protection to casing body 1, move to one side that is close to casing body 1 through pulling pull ring 13, drive two diaphragm 14 and two baffle 15 to the one side motion that is close to casing body 1 each other, make baffle 15 deviate from in the spout 10, then pull ring 13 is pulled to the right side and drive diaphragm 14, montant and square plate 18 move to the right side, square plate 18 drives slide frame 11 and cardboard 9 through the butt with slide frame 11 and moves to the right side, make cardboard 9 break away from the draw-in groove, remove the fixed to antivibration backing plate 2, thereby be convenient for dismantle antivibration backing plate 2, thereby be convenient for go on quick replacement after it damages.

Claims

1. The utility model provides a sound box shell that possesses antivibration structure, a serial communication port, including shell body (1), two antivibration backing plates (2) and two mounting panels (3), two equal fixedly connected with two connecting plates (4) in one side that two mounting panels (3) are close to each other, fixed mounting has buffer board (5) on connecting plate (4), the equal fixed mounting in both sides of shell body (1) has two fixed frames (6), four buffer board (5) respectively sliding connection in corresponding fixed frame (6), and lie in the equal fixedly connected with buffer spring (7) in one side that two buffer board (5) that are close to each other with one side, buffer spring (7) keep away from the one end of corresponding buffer board (5) and the inner wall fixed connection of corresponding fixed frame (6), and the mounting groove has all been seted up to the one side that two antivibration backing plates (2) are close to each other, two mounting panels (3) are movable respectively in the mounting groove that pegs graft, and the draw-in groove has been seted up on one side inner wall of mounting groove, spout (10) have all been seted up to one side that two mounting panels (3) are close to each other, sliding fit with sliding groove (11), sliding connection has slide frame (9), two movable clamping plates (9) correspond joint in the cardboard respectively.

2. The sound box housing with the vibration-proof structure as claimed in claim 1, wherein the sliding frame (11) is internally and slidably provided with square plates (18), one side of each of the two square plates (18) close to each other is fixedly connected with a vertical rod, one end of each of the two vertical rods on the same side close to the housing body (1) is fixedly connected with a horizontal plate (14), the right side of the horizontal plate (14) is fixedly provided with a baffle (15), and the baffle (15) is movably abutted to the inner wall of the right side of the corresponding sliding groove (10).

3. The enclosure with vibration isolating structure as claimed in claim 2, wherein the pull ring (13) is fixedly connected to the side of the two cross plates (14) away from each other.

4. The cabinet casing with a vibration isolating structure according to claim 1 or 2, wherein the positioning springs (12) are fixedly connected to the sides of the two square plates (18) that are close to each other, and the ends of the two positioning springs (12) that are close to each other are fixedly connected to the inner walls of the corresponding slide frames (11).

5. The enclosure with vibration-proof structure according to claim 1, wherein a guide bar (16) is fixedly mounted on the right side of the sliding frame (11), a guide groove is formed on the right inner wall of the sliding groove (10), and the two guide bars (16) are slidably connected in the corresponding guide grooves respectively.

6. The cabinet case with a vibration isolating structure according to claim 1, wherein the connecting springs (17) are fixedly connected to the right side of the slide frame (11), and the right ends of the two connecting springs (17) are fixedly connected to the right inner walls of the corresponding slide grooves (10).

7. The sound box casing with the vibration-proof structure according to claim 1, wherein the casing body (1) is provided with two grooves at the top and the bottom, the dampers (8) are fixedly mounted in the grooves, and one ends of the four dampers (8) far away from the fixing frame (6) are respectively and fixedly connected with the corresponding connecting plates (4).

8. The enclosure with vibration-proof structure according to claim 1, wherein two fixing rods are fixedly mounted on the top and bottom of the enclosure body (1), the top of the connecting plate (4) is provided with a guide hole, and the four fixing rods are slidably connected in the corresponding guide holes respectively.