Audio equalization module convenient to install
By designing an audio equalization module that includes a base, an audio module board, a housing, and a fixing mechanism, and using a sliding plate and plug for fixing, the problem of requiring manual or tool-assisted installation in the prior art is solved, and the audio module board can be installed quickly and stably.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-03-20
AI Technical Summary
When integrating existing audio equalization modules into AV receivers, they are mainly installed by gluing or recessing, which requires manual or tool-assisted installation and reduces installation efficiency.
Design an audio equalization module that includes a base, an audio module board, a housing, a fixing mechanism, an operation box, a sliding plate, and a pressing mechanism. Through the cooperation of the sliding plate and the plug, the audio module board can be quickly plugged in and fixed, avoiding slippage.
It enables quick and stable installation of the audio module board, avoiding the inconvenience of sliding and resetting, and improving installation efficiency.
Smart Images

Figure CN224022056U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to audio equalization module technical field, concretely is an audio equalization module of convenient installation. BACKGROUND
[0002] Audio equalization module is a kind of electronic equipment or software function module for adjusting audio signal frequency response, it can carry out gain or attenuation to the audio signal of different frequency band, to reach the purpose of adjusting audio tone, improving audio quality or satisfying specific hearing needs.
[0003] In the comparative case, the patent publication number CN210351095U discloses an audio power amplifier module structure, which comprises a core circuit board and a peripheral circuit board;The core circuit board is welded with a power amplifier driving chip;The peripheral circuit board is provided with a peripheral circuit matched with the power amplifier driving chip;The core circuit board and the peripheral circuit board are respectively provided with mutually matched pin and pin, and the pin of the core circuit board is inserted into the pin of the peripheral circuit board, so that the power amplifier driving chip and the peripheral circuit form circuit connection.
[0004] However, in the implementation of the related technology, it is found that the above-mentioned audio power amplifier module structure has the following problems: in the comparative case, the power amplifier driving chip and the peripheral circuit are arranged on the core circuit board and the peripheral circuit board respectively, and the power amplifier driving chip and the peripheral circuit form circuit connection by the cooperation of the pin of the core circuit board and the pin of the peripheral circuit board, so that the maintenance is facilitated;The existing audio equalization module is mostly integrated on AV receiver, and is mainly bonded by glue or inlaid in recess, which needs manual alignment or tool-assisted installation, thereby reducing the installation efficiency of the audio equalization module.
[0005] Therefore, it is necessary to design and reform the audio module to effectively prevent the problem that the audio equalization module is mostly integrated on AV receiver, and is mainly bonded by glue or inlaid in recess, which needs manual alignment or tool-assisted installation. UTILITY MODEL CONTENT
[0006] To solve the problems in the background art, the utility model aims to provide an audio equalization module convenient to install, which has the advantages of convenient installation, and solves the problems that the audio equalization module is mostly integrated on AV receiver, and is mainly bonded by glue or inlaid in recess, which needs manual alignment or tool-assisted installation.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an audio equalization module convenient to install, comprising;
[0008] The base is provided with an audio module plate on the top, and the four edges of the top of the audio module plate are bonded with a shell.
[0009] The fixing mechanism comprises an operation box, a sliding plate and a plug, the left and right sides of the base are fixedly connected with the operation box, the right side of the operation box is slidably connected with the sliding plate, the bottom of the sliding plate is fixedly connected with the plug, the bottom of the plug is inserted into the top of the audio module plate, and the top of the operation box is movably connected with a pressing mechanism.
[0010] As preferred in the utility model, the pressing mechanism comprises a T-shaped handle, a connecting rod, a round seat and a convex rod, the top of the operation box is movably connected with the T-shaped handle, the bottom of the T-shaped handle penetrates into the inside of the operation box and is fixedly connected with the connecting rod, the left side of the sliding plate penetrates into the inside of the operation box and is movably sleeved on the surface of the connecting rod through a bearing, the bottom of the connecting rod is fixedly connected with the round seat, the front end of the round seat is fixedly connected with the convex rod, and the bottom of the inner wall of the operation box is fixedly connected with a limiting mechanism.
[0011] As preferred in the utility model, the limiting mechanism comprises a hollow cylinder, a rectangular plate and a T-shaped sliding block, the bottom of the inner wall of the operation box is fixedly connected with the hollow cylinder, the bottom of the round seat extends into the inside of the hollow cylinder, the front end of the convex rod penetrates through the front end of the hollow cylinder, the front end and the back end of the bottom of the inner wall of the operation box are fixedly connected with the rectangular plate, the front end and the back end of the sliding plate are fixedly connected with the T-shaped sliding block, and the end, away from the sliding plate, of the T-shaped sliding block is slidably connected with the back end of the rectangular plate.
[0012] As preferred in the utility model, the bottom of the inner wall of the hollow cylinder is fixedly connected with a spring, the top of the spring is fixedly connected with the bottom of the round seat, and the spring is used in cooperation with the round seat.
[0013] As preferred in the utility model, the bottom of the surface of the hollow cylinder and the position corresponding to the convex rod are provided with an annular groove, and the annular groove is used in cooperation with the convex rod.
[0014] As preferred in the utility model, the back end of the rectangular plate and the position corresponding to the T-shaped sliding block are provided with a sliding groove, and the sliding groove is used in cooperation with the T-shaped sliding block.
[0015] Compared with the prior art, the utility model has the advantages of the following:
[0016] 1、The utility model discloses a fixing mechanism is set up, can open the shell and place the audio module plate on the surface of the base, then make the sliding plate force downwardly moves, the sliding plate moves downwardly and drives the plug to be close to the audio module plate and is inserted into the four corners and is fixed on the base, thereby completing installation, avoids the phenomenon that the audio module plate appears to slide on the surface of the base. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a structural schematic view of the utility model;
[0018] Figure 2 It is a structural schematic view of the utility model Figure 1 It is a structural schematic view of the base, the audio module board and the shell;
[0019] Figure 3 It is a structural schematic view of the utility model Figure 2 It is a structural schematic view of the operation box structure;
[0020] Figure 4 It is a structural schematic view of the utility model Figure 3 It is a structural schematic view of the T-shaped handle, the connecting rod and the round seat structure.
[0021] In the drawing: 1, base; 2, audio module board; 3, shell; 4, fixing mechanism; 41, operation box; 42, sliding plate; 43, plug; 5, pressing mechanism; 51, T-shaped handle; 52, connecting rod; 53, round seat; 54, protruding rod; 6, limiting mechanism; 61, hollow cylinder; 62, rectangular plate; 63, T-shaped sliding block; 7, spring; 8, annular groove; 9, sliding groove. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0023] As Figures 1 to 4 shown, the utility model provides an audio equalization module convenient to install, including;
[0024] The base 1 is provided with the audio module board 2 on the top, the four edges of the top of the audio module board 2 are bonded with the shell 3, and the left side and the right side of the base 1 are fixedly connected with the fixing mechanism 4.
[0025] The fixing mechanism 4 includes the operation box 41, the sliding plate 42 and the plug 43, the left side and the right side of the base 1 are fixedly connected with the operation box 41, the right side of the operation box 41 is slidably connected with the sliding plate 42, the right side of the bottom of the sliding plate 42 is fixedly connected with the plug 43, the bottom of the plug 43 is inserted with the top of the audio module board 2, and the top of the operation box 41 is movably connected with the pressing mechanism 5.
[0026] Reference Figure 4The pressing mechanism 5 comprises a T-shaped handle 51, a connecting rod 52, a round seat 53 and a convex rod 54, the T-shaped handle 51 is movably connected to the top of the operation box 41, the connecting rod 52 is fixedly connected to the bottom of the T-shaped handle 51 and penetrates into the inside of the operation box 41, the left side of the sliding plate 42 penetrates into the inside of the operation box 41 and is movably sleeved on the surface of the connecting rod 52 through a bearing, the round seat 53 is fixedly connected to the bottom of the connecting rod 52, the convex rod 54 is fixedly connected to the front end of the round seat 53, and the limit mechanism 6 is fixedly connected to the bottom of the inner wall of the operation box 41.
[0027] As a technical optimization scheme of the utility model, through the setting of the pressing mechanism 5, the T-shaped handle 51 can be pressed downwards to drive the connecting rod 52, the round seat 53 and the convex rod 54 to move synchronously, so that the mechanical transmission can be stable, and the phenomenon that the round seat 53 deviates during movement is avoided.
[0028] Reference Figure 3 The limit mechanism 6 comprises a hollow cylinder 61, a rectangular plate 62 and a T-shaped sliding block 63, the hollow cylinder 61 is fixedly connected to the bottom of the inner wall of the operation box 41, the bottom of the round seat 53 extends into the inside of the hollow cylinder 61, the front end of the convex rod 54 penetrates the front end of the hollow cylinder 61, the front end and the back end of the inner wall bottom of the operation box 41 are fixedly connected with the rectangular plate 62, the front end and the back end of the sliding plate 42 are fixedly connected with the T-shaped sliding block 63, and the end, away from the sliding plate 42, of the T-shaped sliding block 63 is slidably connected with the back end of the rectangular plate 62.
[0029] As a technical optimization scheme of the utility model, through the setting of the limit mechanism 6, the T-shaped sliding block 63 can move stably on the surface of the rectangular plate 62 while moving with the sliding plate 42, and the function of limiting is realized, and the phenomenon that the T-shaped sliding block 63 inclines during movement is avoided.
[0030] Reference Figure 4 The bottom of the inner wall of the hollow cylinder 61 is fixedly connected with the spring 7, the top of the spring 7 is fixedly connected with the bottom of the round seat 53, and the spring 7 is used in cooperation with the round seat 53.
[0031] As a technical optimization scheme of the utility model, through the setting of the spring 7, the round seat 53 can be assisted to work, and the function of resetting is realized, and the problem that the round seat 53 cannot be reset after movement and causes the machine to stop working continuously is solved.
[0032] Reference Figure 4 The bottom of the surface of the hollow cylinder 61 and the position corresponding to the convex rod 54 are provided with the annular groove 8, and the annular groove 8 is used in cooperation with the convex rod 54.
[0033] As a technical optimization scheme of the utility model, through the setting of annular groove 8, convex rod 54 can move inside annular groove 8, and the limiting effect is achieved, avoiding the phenomenon of disengagement of convex rod 54 in the moving process.
[0034] Reference Figure 3 The back end of rectangular plate 62 and the position corresponding to T-shaped slider 63 are provided with sliding groove 9, and sliding groove 9 is used in cooperation with T-shaped slider 63.
[0035] As a technical optimization scheme of the utility model, through the setting of sliding groove 9, T-shaped slider 63 can move up and down on the surface of rectangular plate 62, and the limiting effect is achieved, avoiding the phenomenon of deviation and jamming of T-shaped slider 63 in the moving process.
[0036] The working principle and use process of the utility model are as follows: when in use, open shell 3, place audio module plate 2 at the center of base 1, then manually press T-shaped handle 51 downward, T-shaped handle 51 moves downward to drive synchronous movement of connecting rod 52 and circular seat 53, wherein circular seat 53 moves stably downward along hollow cylinder 61, and connecting rod 52 moves downward to drive synchronous movement of sliding plate 42 and plug 43, when circular seat 53 moves inside hollow cylinder 61, convex rod 54 moves stably along annular groove 8, and the compression work of spring 7 inside is carried out, at the same time, sliding plate 42 moves downward to drive synchronous movement of plug 43 and T-shaped slider 63, and T-shaped slider 63 moves stably along sliding groove 9 on the surface of rectangular plate 62, until plug 43 is inserted and fixed to the four corners of audio module plate 2 on the surface of base 1, finally, rotate T-shaped handle 51, T-shaped handle 51 rotates by 90 degrees to drive synchronous rotation of connecting rod 52 and circular seat 53, and circular seat 53 rotates to drive convex rod 54 to rotate along annular groove 8 to the recess position to release T-shaped handle 51, at this time, circular seat 53 is reset upward under the elastic energy of spring 7, and the reset of circular seat 53 drives convex rod 54 to be clamped into the recess to be inside annular groove 8 and cannot be disengaged, when the position of convex rod 54 is fixed, the positions of circular seat 53, connecting rod 52, T-shaped handle 51, sliding plate 42 and plug 43 are fixed, and the position of plug 43 is fixed to the fixed installation position of audio module plate 2, and the same, press T-shaped handle 51 downward and rotate by 90 degrees reversely, so that convex rod 54 is disengaged from the recess and moves upward along annular groove 8, so that circular seat 53, connecting rod 52, T-shaped handle 51, sliding plate 42 and plug 43 are reset upward, plug 43 is disengaged from audio module plate 2 to release the fixation, and can be disassembled, replaced and maintained.
[0037] In conclusion: the convenient installation of the audio equalization module, through the base 1, audio module board 2, shell 3, fixed mechanism 4, operation box 41, slide plate 42, plug 43 and pressing mechanism 5 cooperation, installation opens shell 3 and places audio module board 2 on the surface of base 1, then makes slide plate 42 force to move down, slide plate 42 moves down and drives plug 43 to approach audio module board 2 and inserts and fixes four corners on base 1, thereby completes installation, avoids audio module board 2 to slide on the surface of base 1, solves the problem that the existing audio equalization module is mostly integrated on AV receiver, mainly through glue to stick or recess inlay, needs manual alignment or tool auxiliary installation.
[0038] It should be noted that in this document, relationship terms such as first and second are used merely to distinguish one entity or action from another, without necessarily requiring or implying that these entities or actions are in any way actually related or ordered. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0039] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. An easy-to-install audio equalizer module, comprising: The base (1) has an audio module board (2) installed on its top. The four sides of the top of the audio module board (2) are glued with a shell (3). The left and right sides of the base (1) are fixedly connected with a fixing mechanism (4). The fixed mechanism (4) is characterized in that it includes an operation box (41), a slide plate (42) and a plug (43). The operation box (41) is fixedly connected to both the left and right sides of the base (1). The slide plate (42) is slidably connected to the right side of the operation box (41). The plug (43) is fixedly connected to the right side of the bottom of the slide plate (42). The bottom of the plug (43) is inserted into the top of the audio module board (2). The top of the operation box (41) is movably connected to a pressing mechanism (5).
2. The easily installable audio equalizer module according to claim 1, characterized in that: The pressing mechanism (5) includes a T-shaped handle (51), a connecting rod (52), a round seat (53), and a protruding rod (54). The top of the operation box (41) is movably connected to the T-shaped handle (51). The bottom of the T-shaped handle (51) extends through the inside of the operation box (41) and is fixedly connected to the connecting rod (52). The left side of the sliding plate (42) extends through the inside of the operation box (41) and is movably sleeved on the surface of the connecting rod (52) through a bearing. The bottom of the connecting rod (52) is fixedly connected to the round seat (53). The front end of the round seat (53) is fixedly connected to the protruding rod (54). The bottom of the inner wall of the operation box (41) is fixedly connected to a limiting mechanism (6).
3. The easily installable audio equalizer module according to claim 2, characterized in that: The limiting mechanism (6) includes a hollow cylinder (61), a rectangular plate (62), and a T-shaped slider (63). The bottom of the inner wall of the operation box (41) is fixedly connected to the hollow cylinder (61). The bottom of the round seat (53) extends into the interior of the hollow cylinder (61). The front end of the protruding rod (54) passes through the front end of the hollow cylinder (61). The front end and the back end of the bottom of the inner wall of the operation box (41) are both fixedly connected to the rectangular plate (62). The front end and the back end of the sliding plate (42) are both fixedly connected to the T-shaped slider (63). The end of the T-shaped slider (63) away from the sliding plate (42) is slidably connected to the back end of the rectangular plate (62).
4. The easily installable audio equalizer module according to claim 3, characterized in that: A spring (7) is fixedly connected to the bottom of the inner wall of the hollow cylinder (61). The top of the spring (7) is fixedly connected to the bottom of the round seat (53). The spring (7) and the round seat (53) are used together.
5. The easily installable audio equalizer module according to claim 3, characterized in that: An annular groove (8) is provided at the bottom of the surface of the hollow cylinder (61) and at the position corresponding to the protrusion (54). The annular groove (8) is used in conjunction with the protrusion (54).
6. The easily installable audio equalizer module according to claim 3, characterized in that: A groove (9) is provided on the back end of the rectangular plate (62) at the position corresponding to the T-shaped slider (63), and the groove (9) is used in conjunction with the T-shaped slider (63).
Citation Information
Patent Citations
Audio power amplifier module structure
CN210351095U