A kind of anti-resonance structure of audio key
By using buffer pads and glue made of EVA material in the anti-resonance structure of the audio button, combined with the design of cylinders and circular holes, the resonance problem caused by the lack of assembly gap between the audio buttons and the circuit board is solved, and the assembly gap between parts is maintained and resonant is reduced, ensuring the feel and convenience of the buttons.
Patent Information
- Application Number
- CN202421425786.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-21
AI Technical Summary
There is a lack of assembly gap between the existing audio buttons and the circuit board, which leads to resonance, affecting the feel of the buttons and assembly difficulty.
An anti-resonance structure of the audio button is designed. By setting a buffer assembly on the control assembly, the buffer assembly includes a buffer pad made of EVA material and glue back. A cylinder is provided on the buffer pad, and a circular hole is opened on the button so that the cylinder can be inserted into the circular hole, enhancing stability, and through the easy deformation characteristics of the buffer pad, the gap between the button and the component is compensated to prevent resonance.
It realizes the reduction of resonance while maintaining the assembly gap between parts, ensuring that the button feel is not affected, and simplifying the assembly process.
Smart Images

Figure CN222734852U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of audio technology, and in particular to an anti-resonance structure for audio buttons. Background Art
[0002] Audio refers to a set of sound equipment, whose main function is to convert audio signals into sound. It is mainly composed of sound source equipment, audio signal amplification equipment, speaker system and mixing console;
[0003] In order to prevent the buttons on the mixer from resonating with the sound when it is sounding, thus causing noise due to vibration, it is necessary to buffer it;
[0004] In order to avoid resonance between buttons and speakers, the parts are usually fitted together, that is, the buttons and electronic components on the circuit board are fitted together, so as to eliminate the assembly gap between the parts to avoid resonance.
[0005] However, due to the processing error of the parts size and the lack of assembly gap between the parts when they fit together, it is easy to affect the key feel or cause assembly difficulties or even impossible assembly. Therefore, it is necessary to leave an assembly gap between the parts while avoiding the generation of resonance.
[0006] Therefore, it is necessary to provide an anti-resonance structure for an audio button to solve the above problems.
[0007] 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
[0008] Based on the above problems existing in the prior art, the problem to be solved by the present application is: to provide an anti-resonance structure for audio buttons, so as to achieve the effect of reducing resonance while having an assembly gap between parts.
[0009] The technical solution adopted by the present application to solve its technical problems is: an anti-resonance structure for audio buttons, including a shell; a button assembly, which is suitable for adjusting and managing various functions of the audio, and the button assembly is installed inside the shell; a control assembly, which is suitable for transmitting and processing user operation instructions, and the control assembly is installed inside the shell, and the control assembly has components suitable for transmitting instructions; a buffer assembly, which is suitable for preventing the button assembly from fitting with the control assembly, and the buffer assembly is arranged on the control assembly, and the buffer assembly includes: a buffer pad, the buffer pad is arranged on the component, and the bottom of the buffer pad is provided with a backing glue; wherein: the material of the buffer pad is EVA material.
[0010] Furthermore, the button assembly includes a square frame arranged inside the shell, at least two groups of buttons are movably arranged on the square frame, and a connecting part is commonly arranged between the buttons and the square frame, and the material of the connecting part is elastic material.
[0011] Furthermore, at least two groups of pressing grooves are provided on the shell.
[0012] Furthermore, the control component includes two groups of plug-in blocks fixedly installed inside the housing, slots are provided inside the plug-in blocks, circuit boards are provided inside the slots, and at least two groups of components are provided on the circuit boards.
[0013] Furthermore, at least two groups of cylinders are arranged on the buffer pad, and a round hole is opened on the button.
[0014] The beneficial effect of the present application is that the present application provides an anti-resonance structure for audio buttons, which allows the buttons to have sufficient space to move during use through the easy deformation of the buffer component, thereby compensating for the gap between the buttons and components to prevent resonance and ensuring that the feel of the buttons is not affected, thereby achieving the effect of leaving assembly gaps between parts.
[0015] 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
[0016] 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:
[0017] Figure 1 This is an overall schematic diagram of an anti-resonance structure for audio buttons in this application;
[0018] Figure 2 for Figure 1 Schematic diagram of the overall explosion;
[0019] Figure 3 for Figure 2 The enlarged schematic diagram of point A in the middle;
[0020] Figure 4 for Figure 1 The overall schematic diagram of the middle button assembly;
[0021] Among them, the reference numerals in the figure are:
[0022] 1. Shell; 2. Key assembly; 21. Key slot; 22. Button; 23. Frame; 24. Connecting part; 3. Buffer assembly; 31. Buffer pad; 32. Cylinder; 33. Round hole; 4. Control assembly; 41. Circuit board; 42. Components; 43. Plug-in. DETAILED DESCRIPTION
[0023] 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.
[0024] 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.
[0025] like Figure 1 As shown, the present application provides an anti-resonance structure for a sound button, comprising a housing 1, and a button assembly 2 is arranged on the housing 1, and the button assembly 2 is used to adjust and manage various functions of the sound;
[0026] like Figure 1-Figure 2 and Figure 4 As shown, the key assembly 2 includes a square frame 23 arranged inside the housing 1, and a plurality of buttons 22 are movably arranged on the square frame 23, and a connecting portion 24 is commonly arranged between the button 22 and the square frame 23. The material of the connecting portion 24 is an elastic material, so as to facilitate pressing the button 22 when in use. At the same time, a plurality of pressing grooves 21 adapted to the button 22 are opened on the housing 1 to facilitate the installation of the button 22. When installing, the button 22 on the square frame 23 is aligned with the pressing groove 21 from the inside of the housing 1 and inserted;
[0027] Meanwhile, a control component 4 is arranged inside the housing 1, and the control component 4 is used to transmit and process the user's operation instructions;
[0028] like Figure 2 As shown, the control assembly 4 includes two groups of plug blocks 43 fixedly mounted inside the housing 1, and a slot (not shown in the figure) is opened inside the plug block 43, and a circuit board 41 is arranged inside the slot, and a plurality of groups of components 42 are arranged on the circuit board 41, and the components 42 are electrically connected to the circuit board 41 to facilitate the transmission and processing of user operation instructions;
[0029] During installation, the circuit board 41 is aligned with the slot on the insert block 43 and inserted therein, so that the installation of the circuit board 41 can be completed, thereby simultaneously completing the installation of the components 42 .
[0030] At the same time, a buffer component 3 is arranged on the control component 4, and the buffer component 3 is used to prevent the key component 2 from being attached to the control component 4;
[0031] like Figure 1-Figure 3 As shown, the buffer assembly 3 includes a buffer pad 31 arranged on the component 42, and adhesive is attached to the back of the buffer pad 31, and the buffer pad 31 is attached to the component 42 by the adhesive, so as to shorten the assembly time and save labor costs;
[0032] It should be noted that the buffer pad 31 is a synthetic material, such as ethylene-vinyl acetate copolymer (EVA), which has good flexibility, strength and temperature resistance, and the thickness of the material is set to 0.5 mm. Due to the soft and easy-to-deform properties of the EVA material, the button 22 has enough space to move during use to compensate for the gap between the button 22 and the component 42, prevent resonance, and ensure that the feel of the button 22 is not affected;
[0033] Furthermore, the cushion pad 31 in the present application can be formed by die-cutting, which can form multiple pieces at one time with a low defect rate, and has a higher production capacity than general plastic injection molding, thus saving costs and meeting the production capacity requirements of consumer electronic products with large market demand;
[0034] like Figure 3-Figure 4 As shown, there are multiple groups of cylinders 32 on the buffer pad 31, and the material of the cylinders 32 is the same as that of the buffer pad 31. At the same time, a round hole 33 adapted to the cylinder 32 is opened on the button 22, so that the cylinder 32 can be inserted into the round hole 33 to connect the button assembly 2 and the buffer assembly 3 to enhance stability;
[0035] To summarize, during installation, first insert the button assembly 2 from the housing 1, then stick the buffer assembly 3 on the component 42, then insert the circuit board 41 into the slot of the plug block 43 to complete the installation of the control assembly 4, press the button 22 until the cylinder 32 is inserted into the round hole 33, and complete the auxiliary connection between the button assembly 2 and the control assembly 4 to enhance stability.
[0036] 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. An anti-resonance structure for an audio button, characterized in that: include: Housing (1); A key assembly (2), the key assembly (2) being suitable for adjusting and managing various functions of the audio system, the key assembly (2) being mounted inside the housing (1); A control component (4), the control component (4) being suitable for transmitting and processing a user's operation instruction, the control component (4) being installed inside the housing (1), and the control component (4) having a component (42) suitable for transmitting instructions; A buffer component (3), the buffer component (3) being adapted to prevent the key component (2) from being attached to the control component (4), the buffer component (3) being arranged on the control component (4), and the buffer component (3) comprising: A buffer pad (31), the buffer pad (31) being arranged on the component (42), and a backing adhesive being arranged on the bottom of the buffer pad (31); Wherein: the material of the buffer pad (31) is EVA material.
2. The anti-resonance structure of an audio key according to claim 1, characterized in that: The button assembly (2) comprises a square frame (23) arranged inside the housing (1), at least two groups of buttons (22) are movably arranged on the square frame (23), a connecting portion (24) is commonly arranged between the buttons (22) and the square frame (23), and the material of the connecting portion (24) is an elastic material.
3. The anti-resonance structure of an audio key according to claim 1, characterized in that: The housing (1) is provided with at least two groups of pressing grooves (21).
4. The anti-resonance structure of an audio key according to claim 1, characterized in that: The control component (4) comprises two groups of plug-in blocks (43) fixedly mounted inside the housing (1); a slot is provided inside the plug-in block (43); a circuit board (41) is provided inside the slot; and at least two groups of components (42) are provided on the circuit board (41).
5. The anti-resonance structure of an audio key according to claim 2, characterized in that: At least two groups of cylinders (32) are arranged on the buffer pad (31), and a round hole (33) is opened on the button (22).