Damping structure and loudspeaker equipment

Abstract

The utility model discloses a shock-absorbing structure and loudspeaking equipment, the shock-absorbing structure is installed in the loudspeaking equipment, the shock-absorbing structure comprises n shock-absorbing parts and a connecting part, the number of the shock-absorbing parts is n, n is greater than or equal to 2, at least two shock-absorbing parts are arranged around the center of the shock-absorbing structure at intervals so as to absorb shock in the vertical direction, and the connecting part is connected with the shock-absorbing parts. Every two adjacent damping parts are connected through the corresponding connecting part so as to absorb vibration in the horizontal direction. According to the utility model, the vibration transmission between the loudspeaker and the reinforcing plate can be obviously reduced, so that the vibration of the whole machine is reduced, and the influence of the vibration on the audio performance of the whole machine is greatly reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a loudspeaker damping technical field, in particular to a damping structure and loudspeaker equipment. BACKGROUND

[0002] In prior art, loudspeaker equipment avoids the vibration generated by loudspeaker playing from transmitting to the shell, and usually sets a layer of rubber pad between the locking fixed structure between loudspeaker and shell piece. UTILITY MODEL CONTENTS

[0003] The utility model solves the technical problem that only the damping effect limited by rubber pad can be realized, and the vibration still obviously transmits to the shell, and the vertical direction of rubber pad has damping effect, and the horizontal direction of rubber pad has no damping effect.

[0004] In order to solve the above technical problem, the utility model provides a damping structure, installs in loudspeaker equipment, the damping structure includes damping part and connecting part, the number of damping part is n, wherein, n is 2 at least two damping parts are arranged at the center interval of the damping structure, to absorb the vibration in the vertical direction, two adjacent damping parts are connected through connecting part, to absorb the vibration in the horizontal direction.

[0005] Further, the damping structure is silica gel material.

[0006] Further, the damping part is columnar structure, and the connecting part is plate structure.

[0007] Further, the connecting part and the damping part are integrally formed structure.

[0008] Further, the number of damping parts is n, wherein, n is 2, two damping parts are oppositely arranged, and are connected through connecting part, or

[0009] n is 3, each damping part is connected with corresponding connecting part, to form triangle structure.

[0010] Further, the inner wall of the damping part is provided with a plurality of convex structures.

[0011] The utility model also provides a loudspeaker equipment, including loudspeaker, shell, reinforcing plate and the damping structure as above-mentioned, the damping structure has a plurality of, the loudspeaker is connected with the reinforcing plate, and the shell is provided with the damping structure between the loudspeaker, the shell is connected through the damping structure between the loudspeaker, the reinforcing plate is connected with the shell through the screw joint.

[0012] Further, the reinforcing plate is provided with a first positioning column, the damping part is sleeved on the periphery of the first positioning column and is fixed by the screw joint.

[0013] Further, the outer wall of the loudspeaker is provided with a second positioning column, the damping part is sleeved on the periphery of the second positioning column and is fixed by the screw joint.

[0014] Further, the shell is provided with a third positioning column, the damping part is sleeved on the periphery of the third positioning column and is fixed by the screw joint.

[0015] The utility model discloses a kind of damping structure and loudspeaker equipment compared with prior art, its beneficial effect is in at:

[0016] At least two damping parts of the utility model embodiment are arranged around center interval, can form a stable support system, effectively disperses the vibration force generated by loudspeaker, avoid local damage or excessive conduction to shell caused by single point stress too large, and by damping part to absorb vibration in vertical direction and connecting part to absorb vibration in horizontal direction, formed a composite damping system that can cope with up-down vibration and handle left-right swing.Compared with the damping effect of traditional single rubber pad can only be provided in limited direction, the embodiment can ensure that vibration energy is more evenly dispersed by multiple damping parts and corresponding arrangement, so as to reduce excessive vibration transmission to shell or other components in any single direction, to improve the absorption capacity of vibration in different directions. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the explosion schematic view of the loudspeaker equipment provided by the utility model embodiment;

[0018] Figure 2 It is the structure schematic view of reinforcing plate, damping structure and loudspeaker provided by the utility model embodiment;

[0019] Figure 3 It is the explosion schematic view of reinforcing plate, damping structure and loudspeaker provided by the utility model embodiment;

[0020] Figure 4 It is the structure schematic view of damping structure and loudspeaker provided by the utility model embodiment;

[0021] Figure 5 is a structural schematic view of the damping structure provided by the embodiment of the utility model;

[0022] In the drawing, 1, loudspeaker; 11, second positioning column; 2, shell; 3, reinforcing plate; 31, first positioning column; 4, damping structure; 41, damping part; 411, convex structure; 42, connecting part. DETAILED DESCRIPTION

[0023] The specific implementation of the utility model will be described in further detail below in combination with the drawings and embodiments. The following embodiments are used to illustrate the utility model, but not to limit the scope of the utility model.

[0024] As Figures 1 to 4 indicated in the utility model provides a kind of loudspeaker equipment, including loudspeaker 1, shell 2, reinforcing plate 3 and damping structure 4, loudspeaker 1 as the main component of generating sound, sound is emitted by vibration, shell 2 provides mounting space for other structures and plays corresponding protection effect, damping structure 4 has multiple, loudspeaker 1 and reinforcing plate 3 are connected by damping structure 4, shell 2 is connected with loudspeaker 1, and damping structure 4 is arranged between shell 2 and loudspeaker 1, reinforcing plate 3 is connected with shell 2 by screwing piece, the structural strength of entire device is enhanced, prevent the deformation caused by external pressure or long time use.

[0025] In the embodiment, loudspeaker 1 and reinforcing plate 3, loudspeaker 1 and shell 2 are provided with damping structure 4, which helps to reduce the influence of mechanical vibration generated by loudspeaker 1 during operation on surrounding structure, so as to improve sound quality performance and prolong equipment life. In addition, the reinforcing plate 3 is fixed on the shell 2 by screwing piece in the embodiment, so as to conveniently adjust the installation position or facilitate maintenance and replacement.

[0026] As Figure 5 indicated, the damping structure 4 includes damping part 41 and connecting part 42, the damping part 41 is the part of mainly absorbing vibration, the number of the damping part 41 is n, wherein n≥2, at least two damping parts 41 are arranged around the center of the damping structure 4, which helps to evenly disperse the vibration energy from the loudspeaker 1, so as to absorb the vibration in vertical direction, the adjacent two damping parts 41 are connected by connecting part 42, which not only can maintain the integrity of the whole damping structure 4, but also can absorb the vibration in horizontal direction through the transmission of connecting part 42, to realize additional damping effect.

[0027] At least two damping parts 41 of the embodiment are arranged around the center, can form a stable support system, effectively disperse the vibration force generated by the loudspeaker 1, avoid local damage or excessive conduction to the shell 2 caused by excessive force on a single point, and absorb the vibration in the vertical direction through the damping part 41 and the vibration in the horizontal direction through the connecting part 42, forming a composite damping system that can cope with up and down vibration and handle left and right shaking. Compared with the traditional single rubber pad which can only provide damping effect in limited directions, the embodiment can ensure that the vibration energy is more evenly dispersed through the multiple damping parts 41 and the corresponding arrangement, thereby reducing the excessive vibration in any single direction to the shell 2 or other components, so as to improve the absorption capacity of vibration in different directions.

[0028] The embodiment utilizes the mutual connection between the multiple damping parts 41 and the connecting parts 42 to enhance the rigidity and stability of the overall structure, so that it can better resist external impact and wear in long-term use, so that it can maintain good physical properties even when playing at high volume.

[0029] Further, the damping structure 4 is made of silica gel.

[0030] As can be understood, silica gel has good elasticity and can effectively absorb and disperse vibration energy. When the loudspeaker 1 generates vibration, the high elasticity and compressibility of the silica gel allow it to deform to absorb vibration in the vertical direction, thereby reducing the energy transmitted to the shell 2 or other components, and by arranging the silica gel damping parts 41 around the center and connecting them through the connecting parts 42, effective vibration absorption in the horizontal direction can also be achieved, making up for the deficiency of the traditional scheme in the horizontal direction.

[0031] Further, the damping part 41 is a columnar structure, that is, a cylindrical or similar structure, which can effectively absorb vibration in the vertical direction from the loudspeaker 1. When the loudspeaker 1 vibrates, the columnar damping part 41 can absorb this vibration energy by deforming itself, in addition, the columnar structure also provides support for the loudspeaker 1 to a certain extent, ensuring that the loudspeaker 1 can work stably in the correct position, and will not be damaged due to excessive pressure.

[0032] The connecting part 42 is a plate-shaped structure, which is a flat or slightly curved sheet in the embodiment. By arranging the plate-shaped connecting part 42 between the two adjacent columnar damping parts 41, it can absorb vibration in the horizontal direction. When the loudspeaker 1 moves laterally, the plate-shaped structure can consume this part of the energy by bending or twisting, in addition to providing additional damping effect, the plate-shaped connecting part 42 also enhances the integrity of the entire damping structure 4, so that each columnar damping part 41 can work as a whole, thereby improving the overall damping efficiency and stability.

[0033] The embodiment realizes simultaneous absorption of vertical and horizontal vibrations by combining the columnar damping part 41 and the plate-shaped connecting part 42, thereby achieving a more comprehensive damping effect.

[0034] Further, the connecting part 42 and the damping part 41 are integrally formed, and the integrally formed structure makes the preparation process simpler, and in addition, the integrally formed structure is more reliable than the connecting mode, and the embodiment improves the stability and durability of the system by using the integrally formed mode.

[0035] Further, the number of the damping parts 41 is n, where n = 2, and the two damping parts 41 are oppositely arranged and connected by the connecting part 42, and the embodiment uses two damping parts 41 to reduce the amount of material and manufacturing complexity, and the oppositely arranged two damping parts 41 help to maintain the balance of the structure and avoid the imbalance problem caused by excessive unilateral stress;

[0036] In some embodiments, n = 3, and each damping part 41 is connected to the corresponding connecting part 42 to form a triangular structure, which helps to more evenly disperse the vibration energy from the loudspeaker 1. In addition, by using the stability of the triangle, it can better resist distortion and deformation, and improve the rigidity and stability of the entire damping structure 4.

[0037] It should be noted that in some embodiments, n can also be > 3, such as n = 4, 5, 6 or more, which is not particularly limited here.

[0038] As shown in Figure 5 The inner wall of the damping part 41 is provided with a plurality of protruding structures 411 to allow the contact area of the damping part 41 with the loudspeaker 1 or other components to be reduced, rather than being connected by hard contact or tight fit. This allows a certain space to be reserved during connection, further realizing the effect of damping. In addition, the non-fixed connection allows the damping part 41 to be easily installed on the loudspeaker 1 or other components, and is also easy to disassemble when it needs to be replaced or repaired, improving the convenience of maintenance and reducing maintenance costs.

[0039] The protruding structure 411 of the inner wall of the damping part 41 is preferably a vertical rib structure, which is more conducive to the insertion of the component into the damping part.

[0040] As shown in Figure 3 The reinforcing plate 3 is provided with a first positioning column 31 to provide an accurate position reference point for the damping part 41, and the damping part 41 is sleeved around the side of the first positioning column 31 to ensure that the damping part 41 can be accurately aligned with the predetermined position during installation, avoiding deviation or misalignment during installation, and being fixed by a screw.

[0041] The first positioning column 31 of the present embodiment provides a clear installation reference, ensuring that the shock-absorbing part 41 can be accurately installed at the predetermined position, thereby guaranteeing the alignment and balance of the entire shock-absorbing system. In addition, through the combination of the positioning column and the screwing piece, a very stable connection is formed between the shock-absorbing part 41 and the reinforcing plate 3. This not only improves the rigidity of the overall structure, but also reduces loosening or displacement caused by vibration. At the same time, the use of the screwing piece for fixation makes the shock-absorbing part 41 can be conveniently installed and disassembled.

[0042] As shown in Figure 3 The outer wall of the loudspeaker 1 is provided with a second positioning column 11 for providing a precise position reference point for the shock-absorbing part 41, which is sleeved around the second positioning column 11, ensuring that the shock-absorbing part 41 can be accurately aligned with the predetermined position during installation, avoiding deviation or misalignment during installation, and fixed by a screwing piece.

[0043] The second positioning column 11 of the present embodiment provides a clear installation reference, ensuring that the shock-absorbing part 41 can be accurately installed at the predetermined position, thereby guaranteeing the alignment and balance of the entire shock-absorbing system. In addition, through the combination of the positioning column and the screwing piece, a very stable connection is formed between the shock-absorbing part 41 and the outer wall of the loudspeaker 1. This not only improves the rigidity of the overall structure, but also reduces loosening or displacement caused by vibration. At the same time, the use of the screwing piece for fixation makes the shock-absorbing part 41 can be conveniently installed and disassembled.

[0044] Further, the shell 2 is provided with a third positioning column for providing a precise position reference point for the shock-absorbing part 41, which is sleeved around the third positioning column, ensuring that the shock-absorbing part 41 can be accurately aligned with the predetermined position during installation, avoiding deviation or misalignment during installation, and fixed by a screwing piece.

[0045] The third positioning column of the present embodiment provides a clear installation reference, ensuring that the shock-absorbing part 41 can be accurately installed at the predetermined position, thereby guaranteeing the alignment and balance of the entire shock-absorbing system. In addition, through the combination of the positioning column and the screwing piece, a very stable connection is formed between the shock-absorbing part 41 and the shell 2. This not only improves the rigidity of the overall structure, but also reduces loosening or displacement caused by vibration. At the same time, the use of the screwing piece for fixation makes the shock-absorbing part 41 can be conveniently installed and disassembled.

[0046] The installation process is as follows:

[0047] The shock-absorbing part 41 is assembled to the reinforcing plate 3, and is fixed by locking screws, the assembly of the three positions is repeated, the sleeve hole of the shock-absorbing part 41 on the reinforcing plate 3 is assembled to the loudspeaker 1, and is fixed by locking screws, the shock-absorbing part 41 is assembled to the loudspeaker 1, and is fixed by locking screws, the above assembled component is assembled to the shell 2, and is fixed by locking screws, the remaining shock-absorbing part 41 is sleeved on the third positioning column of the shell 2 body, and is fixed by locking screws.

[0048] In conclusion, the utility model embodiment provides a kind of shock-absorbing structure 4 and loudspeaker equipment, which can significantly reduce the vibration transmission between loudspeaker 1 and reinforcing plate 3, to further reduce the vibration of complete machine, greatly reduce the influence of vibration on the audio performance of complete machine.

[0049] The above is only the preferred embodiment of the utility model, it should be pointed out that, for the ordinary skilled person in the art, without departing from the technical principle of the utility model, a number of improvements and substitutions can be made, these improvements and substitutions should also be regarded as the protection scope of the utility model.

Claims

1. A shock absorbing structure installed in a speaker device, characterized by, The damping structure comprises damping parts and connecting parts, the number of the damping parts is n, wherein n≥2, at least two of the damping parts are arranged at intervals around the center of the damping structure to absorb vertical vibration, and two adjacent damping parts are connected by the connecting parts to absorb horizontal vibration.

2. The shock absorbing structure of claim 1, wherein The damping structure is made of silica gel.

3. The shock absorbing structure of claim 1, wherein The damping parts are columnar structures, and the connecting parts are plate structures.

4. The shock absorbing structure according to claim 3, wherein The connecting parts and the damping parts are integrally formed.

5. The damping structure according to any one of claims 1 to 4, characterized by, The number of the damping parts is n, wherein n=2, two of the damping parts are oppositely arranged and connected by the connecting parts; or n=3, each of the damping parts is connected with the corresponding connecting part to form a triangular structure. The inner wall of the damping part is provided with a plurality of convex structures.

6. The shock absorbing structure of claim 1, wherein The loudspeaker, the shell, the reinforcing plate and the damping structure as claimed in any one of claims 1-6 are provided, the number of the damping structures is plural, the loudspeaker is connected with the reinforcing plate, the damping structure is arranged between the shell and the loudspeaker, the shell and the loudspeaker are connected by the damping structure, and the reinforcing plate and the shell are connected by a screwing element.

7. A speaker device, comprising: The reinforcing plate is provided with a first positioning column, the damping part is sleeved around the first positioning column and fixed by a screwing element.

8. The loudspeaker device of claim 7, The outer wall of the loudspeaker is provided with a second positioning column, the damping part is sleeved around the second positioning column and fixed by a screwing element.

9. The loudspeaker device of claim 7, wherein The shell is provided with a third positioning column, the damping part is sleeved around the third positioning column and fixed by a screwing element.

10. The loudspeaker device of claim 7, wherein ​

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