Loudspeaker anti-resonance fixing structure
By setting up anti-resonance components between the speaker and the shell, the indirect contact between the speaker and the shell is achieved, the resonance problem caused by the direct fixation of the speaker and the shell is solved, and the stability and service life of the fixed structure are improved.
Patent Information
- Application Number
- CN202421351938.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-14
AI Technical Summary
The existing speaker and the shell are directly fixed by screws, resulting in no assembly gap between the speaker and the shell, which easily resonates, and the screws are easily loosened, resulting in inconvenience in repair.
A horn anti-resonance fixing structure is adopted. By setting up anti-resonance components between the horn and the shell, including anti-resonance pads and installation slots, a glue back and round grooves are installed on the anti-resonance pads, and notches are installed on the installation slots and installation covers to achieve indirect contact between the horn and the shell.
Through the buffering effect of the anti-resonance component, the hard contact between the speaker and the shell is avoided to resonate, and it also plays a good buffering and sound-relieving role when the speaker makes sound vibrations, extending the service life of the screw and reducing the possibility of rework.
Smart Images

Figure CN222655320U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of audio technology, and in particular to a speaker anti-resonance fixing structure. Background Art
[0002] The speaker is a core component in audio equipment. Its main function is to convert audio signals (usually electronic signals) into sound. According to the frequency, it can be divided into tweeters (tweeters), mid-range speakers (mid-range speakers), woofers (woofers) and subwoofers (subwoofers), etc. Each speaker has its own specific frequency response range;
[0003] At present, there are many ways to fix the audio speakers to the housing on the market, such as directly fixing the speakers to the housing with screws or applying glue on the speakers and then fixing them to the housing with glue;
[0004] However, the speaker and the housing are fixed with screws. At this time, there is no assembly gap between the speaker and the housing, which will cause the speaker and the housing to be in direct contact. Therefore, when the speaker is working, it is easy to cause resonance between the speaker and the housing, and the screws are easy to loosen due to vibration, causing the speaker, the housing, and the screws to resonate together. At the same time, the glue is fixed. After the glue solidifies, the product is difficult to disassemble and even needs to be destroyed before disassembly, causing inconvenience in repair;
[0005] Therefore, it is necessary to provide a speaker anti-resonance fixing structure to solve the above problems.
[0006] It should be noted that the above information disclosed in this background technology section is only for understanding the background technology of the present application concept, and therefore, it may contain information that does not constitute the prior art. Summary of the invention
[0007] Based on the above problems existing in the prior art, the problem to be solved by the present application is: to provide a speaker anti-resonance fixing structure to achieve the effect of indirectly contacting the speaker with the housing to reduce resonance.
[0008] The technical solution adopted by the present application to solve its technical problems is: a speaker anti-resonance fixing structure, including a shell; a mounting assembly, the mounting assembly is arranged on the shell, and the mounting assembly has a mounting cover suitable for sealing; a positioning assembly, the positioning assembly is arranged on the mounting assembly; an anti-resonance assembly, the anti-resonance assembly is arranged on the mounting assembly, and the anti-resonance assembly includes: a mounting groove, the mounting groove is opened on the mounting cover; an anti-resonance pad, the anti-resonance pad is located inside the mounting groove, and the anti-resonance pad is provided with backing glue; wherein: at least two groups of circular grooves are arranged through the anti-resonance pad.
[0009] Furthermore, the anti-resonance pad and the mounting cover are provided with notches.
[0010] Furthermore, the mounting assembly includes at least two groups of fixing columns arranged on the shell, and screw holes are formed on the fixing columns.
[0011] Furthermore, a mounting cover is provided on the shell, and at least two groups of jacks are penetrated through the mounting cover.
[0012] Furthermore, the positioning assembly includes positioning rings arranged on at least two groups of jacks, an inserting ring is arranged at the bottom of the anti-resonance pad, and a circular slot is opened inside the mounting groove.
[0013] The beneficial effects of the present application are as follows: the present application provides a speaker anti-resonance fixing structure, which can avoid hard contact caused by the lack of assembly gap between the speaker and the housing through the anti-resonance component, and through the easy deformation characteristic of the anti-resonance component, it plays a good buffering and noise reduction role when the speaker vibrates, thereby achieving the effect of indirect contact between the speaker and the housing.
[0014] In addition to the above-described purposes, features and advantages, the present application also has other purposes, features and advantages. The present application will be further described in detail with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The drawings constituting part of the present application are used to provide a further understanding of the present application. The exemplary embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:
[0016] Figure 1 It is an overall schematic diagram of a speaker anti-resonance fixing structure in this application;
[0017] Figure 2 for Figure 1 Schematic diagram of the overall explosion;
[0018] Figure 3 for Figure 2 The enlarged schematic diagram of point A in the middle;
[0019] Among them, the reference numerals in the figure are:
[0020] 1. Shell; 2. Mounting assembly; 21. Mounting cover; 22. Fixing column; 3. Anti-resonance assembly; 31. Anti-resonance pad; 32. Round groove; 33. Mounting groove; 34. Notch; 4. Positioning assembly; 41. Insert ring; 42. Round slot; 43. Positioning ring. DETAILED DESCRIPTION
[0021] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0022] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.
[0023] like Figure 1-Figure 3 As shown, the present application provides a speaker anti-resonance fixing structure, including a shell 1, and a mounting assembly 2 is arranged on the shell 1, the mounting assembly 2 is used to seal the shell 1, and an anti-resonance assembly 3 is arranged above the mounting assembly 2, the anti-resonance assembly 3 is used for the speaker to indirectly contact the shell, and a positioning assembly 4 is arranged on the mounting assembly 2, the positioning assembly 4 is used to position the anti-resonance assembly 3 to avoid the need to tear off and reinstall when pasting due to misalignment. Specifically:
[0024] like Figure 1-Figure 2 As shown, the mounting assembly 2 includes a plurality of fixing columns 22 arranged on the housing 1, and screw holes (not shown in the figure) are provided on the fixing columns 22. A mounting cover 21 is provided on the housing 1, and a plurality of plug holes (not shown in the figure) are provided through the mounting cover 21, so that screws can be inserted into the plug holes and the mounting cover 21 can be fixed through the screw holes.
[0025] like Figure 2-Figure 3 As shown, the anti-resonance assembly 3 includes an anti-resonance pad 31 arranged on the mounting cover 21. The anti-resonance pad 31 is made of EVA material, which is made of ethylene and vinyl acetate through copolymerization, and has excellent flexibility, elasticity and toughness. At the same time, a plurality of groups of circular grooves 32 are arranged through the anti-resonance pad 31 to facilitate screws to pass through the circular grooves 32.
[0026] At the same time, a mounting groove 33 adapted to the anti-resonance pad 31 is provided on the mounting cover 21 to facilitate the installation of the anti-resonance pad 31. At the same time, a backing adhesive (not shown in the figure) is provided on the anti-resonance pad 31 to facilitate the anti-resonance pad 31 to be attached to the mounting groove 33 by the backing adhesive during assembly. In addition, a notch 34 for placing the speaker is provided on both the anti-resonance pad 31 and the mounting cover 21.
[0027] It should be noted that the anti-resonance pad 31 can be formed by die-cutting, and the process can form more than a plurality of them at one time, and has a low defect rate, high production capacity, and cost savings, meeting the production capacity requirements of consumer electronic products with large market demand, and is pasted on the housing 1 by adhesive, which shortens the production and assembly time and saves labor costs. At the same time, due to the soft and easily deformable characteristics of EVA material, when the speaker vibrates during sound generation, its deformable characteristics play a good role in buffering and silencing, avoiding resonance caused by hard contact between plastics, or causing the screws to loosen;
[0028] like Figure 3 As shown, the positioning assembly 4 includes a positioning ring 43 arranged on a plurality of groups of jacks, and the positioning ring 43 is used to position the circular groove 32. At the same time, an insert ring 41 is arranged at the bottom of the anti-resonance pad 31. It should be noted that the insert ring 41 protrudes from the bottom of the anti-resonance pad 31, and a circular slot 42 adapted to the insert ring 41 is opened inside the mounting groove 33;
[0029] During installation, first insert part of the insert ring 41 into the circular slot 42, at which time the circular slot 32 on the anti-resonance pad 31 is above the insert ring 41, then rotate the anti-resonance pad 31 until the center of the circular slot 32 is aligned with the center of the positioning ring 43, then fully insert the insert ring 41 into the circular slot 42, and press the anti-resonance pad 31 so that the adhesive backing is attached to the installation slot 33;
[0030] To sum up, during installation, align the socket on the mounting cover 21 with the screw hole on the fixing column 22, then position and install the anti-resonance component 3 through the positioning component 4, and finally put the speaker into the slot 34. It should be noted that the speaker is penetrated by a through hole suitable for the screw to pass through, and the screw is passed through the through hole, the circular groove 32 and the socket in turn, and fixed with the screw hole on the fixing column 22.
[0031] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A speaker anti-resonance fixing structure, characterized in that: include: Housing (1); A mounting assembly (2), the mounting assembly (2) being arranged on the housing (1), the mounting assembly (2) having a mounting cover (21) suitable for sealing; A positioning component (4), the positioning component (4) being arranged on the mounting component (2); An anti-resonance component (3), the anti-resonance component (3) being arranged on the mounting component (2), the anti-resonance component (3) comprising: A mounting groove (33), wherein the mounting groove (33) is formed on the mounting cover (21); An anti-resonance pad (31), the anti-resonance pad (31) being located inside the mounting groove (33), and the anti-resonance pad (31) being provided with a backing adhesive; Wherein: at least two groups of circular grooves (32) are arranged through the anti-resonance pad (31).
2. The speaker anti-resonance fixing structure according to claim 1, characterized in that: The anti-resonance pad (31) and the mounting cover (21) are provided with slots (34).
3. The speaker anti-resonance fixing structure according to claim 1, characterized in that: The mounting assembly (2) comprises at least two groups of fixing columns (22) arranged on the housing (1), and screw holes are provided on the fixing columns (22).
4. The speaker anti-resonance fixing structure according to claim 1, characterized in that: The housing (1) is provided with a mounting cover (21), and the mounting cover (21) is provided with at least two groups of jacks extending therethrough.
5. The speaker anti-resonance fixing structure according to claim 4, characterized in that: The positioning assembly (4) comprises positioning rings (43) arranged on at least two groups of the plug holes, the bottom of the anti-resonance pad (31) is provided with an insert ring (41), and a circular slot (42) is provided inside the installation groove (33).