A speaker with an embedded tuning barrier and its assembly method

By incorporating a built-in tuning barrier design, the speaker's sound effects can be precisely adjusted using an electric push rod and a linkage mechanism. This solves the problem of cumbersome tuning barrier adjustments in existing technologies and provides a flexible and stable sound effect adjustment.

CN120640169BActive Publication Date: 2026-04-21HUIZHOU YUANYUN ELECTRONICS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HUIZHOU YUANYUN ELECTRONICS CO LTD
Filing Date
2025-05-28
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Adjusting the existing speaker tuning layer requires opening the outer shell, which is cumbersome and inefficient.

Method used

It adopts an embedded sound-tuning partition design, and uses electric push rods, column-shaped lifting rods, springs and connecting structures to adjust the tilt angle of the sound-tuning partition through slides and rails, forming a linkage mechanism to achieve precise sound effect adjustment.

Benefits of technology

It achieves flexible, stable, and controllable adjustment of speaker sound effects, ensuring the stability of the adjustment process and the durability of sound effects, and providing a high-quality and personalized listening experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to the field of speaker technology, specifically to a speaker with an embedded tuning baffle and its assembly method. The speaker includes a main body, with a bottom tuning baffle fixedly connected to the bottom of the inner wall of the main body. An inclined tuning baffle is provided on the top of the bottom tuning baffle. The bottom tuning baffle includes a base plate, the bottom of which is fixedly connected to the bottom of the inner wall of the main body. Guide blocks are fixedly connected to the four sides of the top of the base plate. This invention, by configuring a main body, a bottom tuning baffle, an inclined tuning baffle, and a reinforcing baffle, achieves precise and flexible adjustment of the speaker's internal sound effects. Through the coordinated action of the electric push rod, the columnar lifting rod, the spring, and the various connecting structures, not only can the speaker's sound effects be weakened or strengthened according to the user's needs, but the adjustment process is also ensured to be smooth and controllable, as well as stable and reliable after adjustment, providing users with a higher quality and more personalized sound experience.
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Description

Technical Field

[0001] This invention relates to the field of speaker technology, and more specifically, to a speaker with an embedded tuning barrier and its assembly method. Background Technology

[0002] A speaker, also known as a loudspeaker system, is a device that converts electrical signals into sound signals, amplifies and transmits them. It typically consists of key components such as loudspeaker units, a cabinet, and tuning components. In this invention, we specifically refer to a speaker with an innovatively designed embedded tuning barrier. This tuning barrier is designed to optimize sound transmission. Through meticulous structural design, it effectively reduces noise interference, thereby significantly improving the user's audio experience. Furthermore, through careful assembly, the speaker of this invention achieves precise control of the internal sound, ensuring clarity and layering. This design satisfies users' pursuit of high-quality sound effects, providing them with a richer and more refined auditory experience.

[0003] According to patent document CN117750256A, a speaker enclosure is disclosed, relating to the field of loudspeaker equipment technology. The speaker enclosure includes a first cabinet, a first speaker assembly, and a first partition assembly. The first cabinet includes a first side wall, a second side wall, a top wall, and a bottom wall. The first speaker assembly is located within the first cabinet and mounted on the first side wall. The first partition assembly is connected to the first side wall and extends towards the second side wall. This invention, by configuring the first partition assembly within the first cabinet, divides the internal space into multiple small areas, effectively reducing resonance phenomena in large areas and thus mitigating the overall resonance effect.

[0004] Traditional tuning barriers form a multi-cavity structure through physical separation, guiding the propagation direction of sound waves of different frequency bands. High-frequency sound waves, due to their shorter wavelengths, are easily reflected by the barrier surface, forming directional radiation. Low-frequency sound waves, on the other hand, penetrate the barrier material and resonate within the cavity, enhancing the low-frequency response. This structure can reduce phase distortion caused by sound wave diffraction and improve sound positioning accuracy. When it is necessary to adjust the strength of the tuning barrier, it is usually necessary for staff to open the speaker shell and readjust the tilt angle of the tuning barrier or replace it with a different material. This operation is cumbersome and inefficient. Summary of the Invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a speaker with an embedded tuning barrier and its assembly method. The technical problem to be solved by the present invention is that when it is necessary to adjust the strength of the tuning barrier, it is usually necessary for the staff to open the speaker shell and readjust the tilt angle of the tuning barrier or replace the barrier material with a different material, which is cumbersome and inefficient.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is as follows:

[0007] A speaker with an embedded tuning barrier includes a speaker body, a bottom tuning barrier fixedly connected to the bottom of the inner wall of the speaker body, and an inclined tuning barrier provided on the top of the bottom tuning barrier.

[0008] The bottom sound insulation plate includes a bottom plate, the bottom of which is fixedly connected to the bottom of the inner wall of the speaker body, and guide blocks are fixedly connected to the top four sides of the bottom plate.

[0009] The inclined tuning partition includes a hinge plate, with connecting rods fixedly connected to both the left and right sides of the front side of the hinge plate. L-shaped connecting rods are fixedly connected to the outer sides of both connecting rods. The inclined tuning partition body is rotatably connected to the rear side of the hinge plate.

[0010] As a further embodiment of the present invention: the top of the base plate is fixedly connected to slide rail rods on both sides of the inner side of the left and right sets of guide blocks, a slide groove is opened in the middle of the top of the base plate, an electric push rod is fixedly connected to the rear side of the inner wall of the slide groove opened in the top of the base plate, and L-shaped bracket rods are fixedly connected to the left and right sides of the front side of the base plate.

[0011] As a further embodiment of the present invention: a push-pull block is fixedly connected to the front end of the electric push rod, the outer wall of the push-pull block is slidably connected to the inner wall of the slide groove opened on the top of the base plate, a push-pull plate is fixedly connected to the top of the push-pull block, and push-pull plate sliders are fixedly connected to the four sides of the bottom of the push-pull plate. The inner walls of the left and right sets of push-pull plate sliders are slidably connected to the front and rear sides of the outer walls of the two slide rail rods. Abutments are fixedly connected to the left and right sides of the top of the push-pull plate, and the rear side of the top of the two abutments is protruding.

[0012] As a further embodiment of the present invention: a push-pull block is fixedly connected to the front end of the electric push rod, the outer wall of the push-pull block is slidably connected to the inner wall of the slide groove opened on the top of the base plate, a push-pull plate is fixedly connected to the top of the push-pull block, and push-pull plate sliders are fixedly connected to the four sides of the bottom of the push-pull plate. The inner walls of the left and right sets of push-pull plate sliders are slidably connected to the front and rear sides of the outer walls of the two slide rail rods. Abutments are fixedly connected to the left and right sides of the top of the push-pull plate, and the rear side of the top of the two abutments is protruding.

[0013] As a further embodiment of the present invention: a tilt angle control component is fixedly connected to the rear side of the inner side of the two L-shaped connecting rods, and a cylindrical slider of the tilted tuning board is fixedly connected to the rear side of both the left and right sides of the tilted tuning board body.

[0014] As a further aspect of the present invention: the tilt angle control component includes an angle control component connecting plate, with concave connecting plates fixedly connected to the left and right sides of the front side of the angle control component connecting plate, and side connecting blocks fixedly connected to the left and right sides of the front side of the two concave connecting plates, with columnar lifting rod connecting blocks fixedly connected to the inner sides of the left and right side connecting blocks, and columnar lifting rods slidably connected to the inner walls of the two columnar lifting rod connecting blocks, with springs sleeved on one side of the bottom of the columnar lifting rod connecting blocks on the outer walls of the two columnar lifting rods, and the bottoms of the two columnar lifting rods fixedly connected to the top sides of the main body of the bottom sound insulation plate.

[0015] As a further embodiment of the present invention: the top of the inner side of the left and right sets of side connecting blocks is rotatably connected to the inclined sound insulation plate connecting block rotating block; the rear side of the two inclined sound insulation plate connecting block rotating blocks is fixedly connected to the inclined sound insulation plate connecting block; the outer wall of the two inclined sound insulation plate connecting blocks is rotatably connected to the top inner side of the two concave connecting plates; the top of the two inclined sound insulation plate connecting blocks is rotatably connected to the left and right sides of the bottom of the inclined tuning board body; the front side of the two inclined sound insulation plate connecting blocks is fixedly connected to the rotating block; and an elliptical groove is opened on one side of the two rotating blocks.

[0016] As a further aspect of the present invention: push-pull rods are rotatably connected to the top left and right sides of the top of the two columnar lifting rods, and columnar crossbars are fixedly connected to the top of the inner sides of the two sets of push-pull rods.

[0017] As a further aspect of the present invention: the outer walls of the two columnar crossbars are slidably connected to the inner walls of the rotating blocks opened by the two elliptical grooves.

[0018] In addition, the present invention also relates to a speaker with an embedded tuning barrier and a method for assembling the same, comprising the following steps:

[0019] Step 1: Place the speaker body horizontally on the assembly platform and install the electric push rod at the end of the slide, ensuring that the axis of the push rod is parallel to the extension direction of the slide;

[0020] Step 2: Embed the push-pull block into the slide groove, fix its bottom to the telescopic end of the electric push rod with bolts, and at the same time, install two slide rails in parallel above the slide groove so that the push-pull plate slider at the bottom of the push-pull plate slides with the slide rails, and dynamically connect the front end of the push-pull plate to the push-pull block through the hinge mechanism.

[0021] Step 3: Install four sets of lifting plates and connecting plates vertically inside the speaker body, and connect their bottom ends to the bottom sound-adjusting partition body through a pivot.

[0022] Step 4: Create symmetrically distributed columnar lifting cavities on the side wall of the speaker body. Install the columnar lifting rods vertically after fitting compression springs. At the same time, install push-pull rotating rods on the inner wall of the columnar lifting rods. The top of the inner side of the rods is fixedly connected to a columnar crossbar. The columnar crossbar is slidably connected in an elliptical groove on the inner wall of the rotating block. The rotating block is fixedly connected to the inclined sound insulation plate connecting block, thus forming a linkage mechanism for adjusting the tilt angle of the inclined tuning plate body.

[0023] The beneficial effects of this invention are as follows:

[0024] This invention, by incorporating a speaker body, a bottom tuning baffle, an inclined tuning baffle, and a reinforcing baffle, achieves precise and flexible adjustment of the speaker's internal sound effects. Through the coordinated action of the electric push rod, the columnar lifting rod, the spring, and various connecting structures, it not only allows for the weakening or strengthening of the speaker's sound effects according to the user's needs but also ensures a smooth and controllable adjustment process, as well as stable and reliable results after adjustment. This speaker with an embedded tuning baffle and its assembly method undoubtedly provide a new approach and technical solution for speaker design and manufacturing, bringing users a higher quality and more personalized sound experience. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the main three-dimensional structure of the present invention;

[0026] Figure 2 This is a schematic diagram of the three-dimensional cross-sectional structure of the main body of the present invention;

[0027] Figure 3 This is a schematic diagram of the three-dimensional structure of the bottom sound-tuning barrier, the inclined sound-tuning barrier, and the reinforcing barrier of the present invention.

[0028] Figure 4 This is a schematic diagram of the three-dimensional separation structure of the bottom sound-tuning partition, the inclined sound-tuning partition, and the reinforcing partition of the present invention;

[0029] Figure 5 This is a three-dimensional structural diagram of the bottom-tuning sound barrier of the present invention, viewed from below.

[0030] Figure 6 This is a schematic diagram of the three-dimensional separation structure of the bottom-tone sound barrier of the present invention;

[0031] Figure 7 This is a schematic diagram of the three-dimensional structure of the inclined sound-tuning partition of the present invention;

[0032] Figure 8 This is a schematic diagram of the three-dimensional separation structure of the inclined sound-tuning partition of the present invention;

[0033] Figure 9 This is a three-dimensional structural diagram of the tilt angle control component of the present invention.

[0034] In the diagram: 1. Speaker body; 2. Bottom tuning barrier; 21. Base plate; 22. Guide block; 23. Slide rail; 24. Electric push rod; 25. L-shaped support rod; 26. Push-pull block; 27. Push-pull plate; 28. Slide rail rod; 29. ​​Push-pull plate slider; 210. Support block; 211. Lifting plate slider; 212. Lifting plate connecting plate; 213. Pulley connecting block; 214. Pulley; 215. Bottom tuning barrier body; 3. Inclined tuning barrier; 31. Hinge plate; 32. Connecting rod; 33. 34. L-shaped connecting rod; 35. Slanted tuning panel body; 36. Slanted tuning panel cylindrical slider; 37. Tilt angle control component; 38. Angle control component connecting plate; 39. Concave connecting plate; 30. Side connecting block; 31. Columnar lifting rod connecting block; 32. Columnar lifting rod; 33. Spring; 34. Push-pull rotating rod; 35. Columnar crossbar; 366. Rotating block; 37. Oval slide groove; 38. Slanted sound insulation panel connecting block rotating block; 39. Slanted sound insulation panel connecting block. Detailed Implementation

[0035] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0036] like Figure 1 As shown, the present invention provides a speaker with an embedded tuning barrier, including a speaker body 1, a bottom tuning barrier 2 fixedly connected to the bottom of the inner wall of the speaker body 1, and an inclined tuning barrier 3 provided on the top of the bottom tuning barrier 2.

[0037] like Figure 2-9As shown, the bottom sound insulation plate 2 includes a bottom plate 21. The bottom of the bottom plate 21 is fixedly connected to the bottom of the inner wall of the speaker body 1. Guide blocks 22 are fixedly connected to all four sides of the top of the bottom plate 21. Slide rails 28 are fixedly connected to both sides of the inner side of the left and right guide blocks 22 on the top of the bottom plate 21. A slide groove 23 is opened in the middle of the top of the bottom plate 21. An electric push rod 24 is fixedly connected to the rear side of the inner wall of the slide groove 23 opened in the top of the bottom plate 21. L-shaped bracket rods 25 are fixedly connected to the left and right sides of the front of the bottom plate 21. A push-pull block 26 is fixedly connected to the front end of the electric push rod 24. The outer wall of the push-pull block 26 is slidably connected to the inner wall of the slide groove 23 opened in the top of the bottom plate 21. A push-pull plate 27 is fixedly connected to the top of the push-pull block 26. The bottom four sides of the push-pull plate 27 are fixedly connected to the top of the push-pull plate 27. Each set of push-pull plate sliders 29 is fixedly connected. The inner walls of the left and right sets of push-pull plate sliders 29 are slidably connected to the front and rear sides of the outer walls of the two slide rail rods 28. The top left and right sides of the push-pull plate 27 are fixedly connected to the abutments 210. The rear side of the top of the two abutments 210 is protruding. The outer walls of the left and right sets of guide blocks 22 are slidably connected to the lifting plate sliders 211. The inner sides of the left and right sets of lifting plate sliders 211 are fixedly connected to the lifting plate connecting plates 212. The top of the two lifting plate connecting plates 212 is fixedly connected to the bottom sound-tuning barrier body 215. The bottom of the bottom sound-tuning barrier body 215 is attached to the top of the two L-shaped support rods 25. The bottom sides of the bottom of the bottom sound-tuning barrier body 215 are fixedly connected to the pulley connecting blocks 213. The inner walls of the bottom of 213 are rotatably connected to pulleys 214. The bottoms of the two pulleys 214 are in contact with the tops of the two abutments 210. The inclined tuning baffle 3 includes a hinge plate 31. Connecting rods 32 are fixedly connected to the left and right sides of the front of the hinge plate 31. L-shaped connecting rods 33 are fixedly connected to the outer sides of the two connecting rods 32. The rear side of the hinge plate 31 is rotatably connected to the inclined tuning plate body 34. The rear side of the inner side of the two L-shaped connecting rods 33 is fixedly connected to the tilt angle control component 36. The rear sides of the left and right sides of the inclined tuning plate body 34 are fixedly connected to the inclined tuning plate cylindrical sliders 35. The tilt angle control component 36 includes an angle control component connecting plate 361. The left and right sides of the front of the angle control component connecting plate 361 are fixedly connected to the inclined tuning plate cylindrical sliders 35. The concave connecting plate 362 has side connecting blocks 363 fixedly connected to the left and right sides of its front side. Columnar lifting rod connecting blocks 364 are fixedly connected to the inner sides of both sets of side connecting blocks 363. Columnar lifting rods 365 are slidably connected to the inner walls of both columnar lifting rod connecting blocks 364. Springs 366 are fitted onto the outer walls of both columnar lifting rods 365 on one side of the bottom of the columnar lifting rod connecting block 364. The bottoms of both columnar lifting rods 365 are fixedly connected to the top sides of the bottom sound-adjusting partition body 215. Inclined sound-insulating plate connecting block rotating blocks 3611 are rotatably connected to the top of the inner sides of both sets of side connecting blocks 363. Inclined sound-insulating plate connecting blocks 3612 are fixedly connected to the rear sides of both inclined sound-insulating plate connecting block rotating blocks 3611.The outer walls of the two inclined sound insulation plate connecting blocks 3612 are rotatably connected to the inner top of the two concave connecting plates 362. The tops of the two inclined sound insulation plate connecting blocks 3612 are rotatably connected to the left and right sides of the bottom of the inclined tuning plate body 34. A rotating block 369 is fixedly connected to the front of each of the two inclined sound insulation plate connecting blocks 3612. An elliptical groove 3610 is provided on one side of each of the two rotating blocks 369. Push-pull rotating rods 367 are rotatably connected to the left and right sides of the top of the two columnar lifting rods 365. Columnar crossbars 368 are fixedly connected to the top of the inner sides of the two sets of push-pull rotating rods 367. The outer walls of the two columnar crossbars 368 are slidably connected to the inner walls of the rotating blocks 369 provided in the two elliptical grooves 3610.

[0038] When it is necessary to adjust and weaken the sound insulation layer inside the speaker, the user activates the electric push rod 24 via remote control. The front end of the electric push rod 24 pushes the push-pull block 26 forward along the inner wall of the slide groove 23. As the push-pull block 26 moves, it drives the push-pull plate 27 to slide along the slide rail 28. At the same time, the push-pull plate slider 29 on the push-pull plate 27 also slides on the outer wall of the slide rail 28 to ensure the stable movement of the push-pull plate 27. The movement of the push-pull plate 27 will drive the top abutment 210 to move together. Since the top of the abutment 210 is convex, it will interact with the pulley 214. The bottom of the speaker body 210 contacts the bottom of the speaker body 1, thereby pushing the pulley 214 to slide upward along the surface of the block 210. The sliding of the pulley 214 will drive the pulley connecting block 213 and the lifting plate slider 211 connected to it to rise together. Then, the lifting plate connecting the vertical plate 212 will push the bottom sound isolation plate body 215 to rise. When the bottom sound isolation plate body 215 rises, it will move away from the bottom of the inner wall of the speaker body 1 until it reaches the predetermined adjustment height. During this process, the distance between the bottom sound isolation plate body 215 and the inner wall of the speaker body 1 increases, which changes the sound wave transmission path inside the speaker, thereby achieving the purpose of adjusting the speaker sound effect.

[0039] Meanwhile, as the bottom sound insulation plate body 215 moves upward, it drives the two columnar lifting rods 365 to move to the top. The movement of the columnar lifting rods 365 compresses the spring 366, generating elastic force to provide power for the columnar lifting rods 365 to return to their original position. As the columnar lifting rods 365 move upward, the push-pull rotating rod 367 at its top also rotates. Since the top of the inner side of the push-pull rotating rod 367 is fixedly connected to the columnar crossbar 368, and the outer wall of the columnar crossbar 368 is slidably connected to the inner wall of the rotating block 369, In the elliptical slide groove 3610, the columnar crossbar 368 slides along the shape of the elliptical slide groove 3610, thereby driving the rotating block 369 and the inclined sound insulation plate connecting block 3612 connected to it to rotate. The rotation of the inclined sound insulation plate connecting block 3612 will drive the inclined tuning plate body 34 to adjust the tilt angle, so that the angle between the inclined tuning plate body 34 and the inner wall of the speaker body 1 changes, thereby further changing the sound wave reflection path inside the speaker and enhancing the sound effect adjustment effect of the speaker.

[0040] During the upward movement of the columnar lifting rod 365, the columnar lifting rod 365 is slidably connected to the inner wall of the columnar lifting rod connecting block 364. Therefore, the movement of the columnar lifting rod 365 is smooth and controllable, ensuring the accuracy of the tilt angle adjustment of the inclined tuning board body 34. At the same time, the elastic force of the spring 366 also enables the columnar lifting rod 365 to quickly and accurately return to the initial position when it needs to be reset, ensuring the stability and reliability of the speaker sound effect adjustment.

[0041] In addition, when the bottom-tone sound barrier body 215 rises to the predetermined height, the user can close the electric push rod 24 by remote control. At this time, the bottom-tone sound barrier body 215 and its connected parts will remain stable under the elastic force of the spring 366 and will not be displaced due to external vibration or sound wave influence, thereby ensuring the durability and stability of the speaker's sound effect adjustment.

[0042] When the adjustment is strengthened, the electric push rod 24 is activated in reverse. The electric push rod 24 is activated in reverse, which drives the push-pull block 26 to slide backward along the inner wall of the slide groove 23. This causes the bottom sound insulation plate body 215 to descend and approach the bottom of the inner wall of the speaker body 1 until the predetermined strengthening adjustment height is reached. During this process, the distance between the bottom sound insulation plate body 215 and the inner wall of the speaker body 1 decreases, which changes the sound wave transmission path inside the speaker again, thereby achieving the purpose of further adjusting the speaker sound effect. In addition, the inclined sound insulation plate body 34 rotates upward as the bottom sound insulation plate body 215 descends, which increases the angle of inclination. When the requirement for a greater sound insulation effect is too high, the bottom sound insulation plate body 215 moves further downward and the inclined sound insulation plate body 34 flips further upward.

[0043] In addition, the present invention also relates to a speaker with an embedded tuning barrier and a method for assembling the same, comprising the following steps:

[0044] Step 1: Place the speaker body 1 horizontally on the assembly platform, and install the electric push rod 24 at the end of the slide 23, ensuring that the axis of the push rod is parallel to the extension direction of the slide;

[0045] Step 2: Embed the push-pull block 26 into the slide groove 23, and fix its bottom to the telescopic end of the electric push rod 24 with bolts. At the same time, two slide rail rods 28 are installed in parallel above the slide groove 23, so that the push-pull plate slider 29 at the bottom of the push-pull plate 27 and the slide rail rods 28 form a sliding pair, and the front end of the push-pull plate 27 is dynamically connected to the push-pull block 26 through a hinge mechanism.

[0046] Step 3: Install four sets of lifting plate connecting uprights 212 vertically inside the speaker body 1, and connect the bottom end of the uprights to the bottom tuning partition body 215 through a pivot.

[0047] Step 4: Symmetrically distributed columnar lifting cavities are opened on the side wall of the speaker body 1. The columnar lifting rod 365 is vertically installed after being fitted with a compression spring 366. At the same time, a push-pull rotating rod 367 is installed on the inner wall of the columnar lifting rod 365. The top of its inner side is fixedly connected to a columnar crossbar 368. The columnar crossbar 368 is slidably connected in an elliptical groove 3610 opened on the inner wall of the rotating block 369. The rotating block 369 is fixedly connected to the inclined sound insulation plate connecting block 3612, thereby forming a linkage mechanism for adjusting the tilt angle of the inclined tuning plate body 34.

[0048] Working principle of this invention: When it is necessary to adjust and weaken the sound insulation layer of the speaker's inner wall, the user activates the electric push rod 24 via remote control. The front end of the electric push rod 24 pushes the push-pull block 26 to slide forward along the inner wall of the slide groove 23. As the push-pull block 26 moves, it drives the push-pull plate 27 to slide along the slide rail 28. At the same time, the push-pull plate slider 29 on the push-pull plate 27 also slides on the outer wall of the slide rail 28, ensuring the stable movement of the push-pull plate 27. The movement of the push-pull plate 27 will drive the top abutment block 210 to move together. Since the top of the abutment block 210 is convex, it will contact the bottom of the pulley 214, thereby pushing the pulley 214 along the surface of the abutment block 210. Sliding upwards, the sliding of pulley 214 causes pulley connecting block 213 and its connected lifting plate slider 211 to rise together, which in turn pushes the bottom tone isolation plate body 215 upwards through the lifting plate connecting vertical plate 212. As the bottom tone isolation plate body 215 rises, it moves away from the bottom of the inner wall of the speaker body 1 until it reaches the predetermined adjustment height. During this process, the distance between the bottom tone isolation plate body 215 and the inner wall of the speaker body 1 increases. At the same time, as the bottom tone isolation plate body 215 moves upwards, it drives the two columnar lifting rods 365 to move to the top. The movement of the columnar lifting rods 365 compresses the spring 366, generating elastic force, which provides power for the columnar lifting rods 365 to return to their original position. As 365 moves upward, the push-pull lever 367 at its top also rotates. Since a columnar crossbar 368 is fixedly connected to the top inner side of the push-pull lever 367, and the outer wall of the columnar crossbar 368 is slidably connected to an elliptical groove 3610 on the inner wall of the rotating block 369, the columnar crossbar 368 slides along the shape of the elliptical groove 3610. This causes the rotating block 369 and the connected inclined sound insulation plate connecting block 3612 to rotate. The rotation of the inclined sound insulation plate connecting block 3612 causes the inclined tuning plate body 34 to adjust its tilt angle, changing the angle between the inclined tuning plate body 34 and the inner wall of the speaker body 1. When this adjustment is strengthened, the electric push lever 24 is activated in the reverse direction. The electric push rod 24 is activated in reverse, which drives the push-pull block 26 to slide backward along the inner wall of the slide groove 23, thereby causing the bottom sound insulation plate body 215 to descend and approach the bottom of the inner wall of the speaker body 1 until it reaches the predetermined height for enhanced adjustment. During this process, the distance between the bottom sound insulation plate body 215 and the inner wall of the speaker body 1 decreases, which changes the sound wave transmission path inside the speaker again, thereby achieving the purpose of further adjusting the speaker sound effect. In addition, the inclined sound insulation plate body 34 rotates upward as the bottom sound insulation plate body 215 descends, making the angle of inclination larger. When the requirement for enhanced sound insulation is too great, the bottom sound insulation plate body 215 moves further downward, and the inclined sound insulation plate body 34 flips further upward.

[0049] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.

Claims

1. A speaker with an embedded tuning barrier, characterized in that: Includes a speaker body (1), with a bottom tuning baffle (2) fixedly connected to the bottom of the inner wall of the speaker body (1), and an inclined tuning baffle (3) provided on the top of the bottom tuning baffle (2). The bottom sound insulation plate (2) includes a bottom plate (21), the bottom of which is fixedly connected to the bottom of the inner wall of the speaker body (1), and guide blocks (22) are fixedly connected to the top four sides of the bottom plate (21). The inclined tuning partition (3) includes a hinge plate (31), with connecting rods (32) fixedly connected to the left and right sides of the front side of the hinge plate (31), and L-shaped connecting rods (33) fixedly connected to the outer sides of the two connecting rods (32). The inclined tuning partition body (34) is rotatably connected to the rear side of the hinge plate (31). The top of the base plate (21) is fixedly connected to slide rail rods (28) on both sides of the inner side of the left and right guide blocks (22). A slide groove (23) is opened in the middle of the top of the base plate (21). An electric push rod (24) is fixedly connected to the rear side of the inner wall of the slide groove (23) opened in the top of the base plate (21). L-shaped support rods (25) are fixedly connected to the left and right sides of the front side of the base plate (21). The electric push rod (24) is fixedly connected to a push-pull block (26) at its front end. The outer wall of the push-pull block (26) is slidably connected to the inner wall of the groove (23) opened at the top of the base plate (21). The top of the push-pull block (26) is fixedly connected to a push-pull plate (27). The bottom four sides of the push-pull plate (27) are all fixedly connected to push-pull plate sliders (29). The inner walls of the left and right sets of push-pull plate sliders (29) are slidably connected to the front and rear sides of the outer walls of the two slide rail rods (28). The top left and right sides of the push-pull plate (27) are fixedly connected to abutments (210). The rear side of the top of the two abutments (210) is protruding. The outer walls of the left and right guide blocks (22) are slidably connected with lifting plate sliders (211), and the inner sides of the left and right lifting plate sliders (211) are fixedly connected with lifting plate connecting plates (212). The tops of the two lifting plate connecting plates (212) are fixedly connected with bottom sound-tuning barrier bodies (215). The bottom of the bottom sound-tuning barrier body (215) is attached to the tops of the two L-shaped support rods (25). The bottom sides of the bottom of the bottom sound-tuning barrier body (215) are fixedly connected with pulley connecting blocks (213). The inner walls of the bottom of the two pulley connecting blocks (213) are rotatably connected with pulleys (214). The bottoms of the two pulleys (214) are attached to the tops of the two abutments (210).

2. A speaker with an embedded tuning barrier as described in claim 1, characterized in that: The rear sides of the inner sides of the two L-shaped connecting rods (33) are fixedly connected to tilt angle control components (36), and the rear sides of the left and right sides of the inclined tuning board body (34) are fixedly connected to inclined tuning board cylindrical sliders (35).

3. A speaker with an embedded tuning barrier as described in claim 2, characterized in that: The tilt angle control component (36) includes an angle control component connecting plate (361). Concave connecting plates (362) are fixedly connected to the left and right sides of the front side of the angle control component connecting plate (361). Side connecting blocks (363) are fixedly connected to the left and right sides of the front side of the two concave connecting plates (362). Columnar lifting rod connecting blocks (364) are fixedly connected to the inner sides of the two sets of side connecting blocks (363). Columnar lifting rods (365) are slidably connected to the inner walls of the two columnar lifting rod connecting blocks (364). Springs (366) are sleeved on one side of the bottom of the columnar lifting rod connecting blocks (364) on the outer walls of the two columnar lifting rods (365). The bottoms of the two columnar lifting rods (365) are fixedly connected to the top sides of the bottom sound insulation plate body (215).

4. A speaker with an embedded tuning barrier as described in claim 3, characterized in that: The top of the inner side of the left and right side connecting blocks (363) is rotatably connected to the inclined sound insulation plate connecting block (3611). The rear side of the two inclined sound insulation plate connecting block (3611) is fixedly connected to the inclined sound insulation plate connecting block (3612). The outer walls of the two inclined sound insulation plate connecting blocks (3612) are rotatably connected to the top inner side of the two concave connecting plates (362). The top of the two inclined sound insulation plate connecting blocks (3612) is rotatably connected to the left and right sides of the bottom of the inclined tuning board body (34). The front side of the two inclined sound insulation plate connecting blocks (3612) is fixedly connected to the rotating block (369). An elliptical groove (3610) is opened on one side of the two rotating blocks (369).

5. A speaker with an embedded tuning barrier as described in claim 4, characterized in that: Push-pull rods (367) are rotatably connected to the top left and right sides of the two columnar lifting rods (365), and columnar crossbars (368) are fixedly connected to the top of the inner side of the two sets of push-pull rods (367).

6. A speaker with an embedded tuning barrier as described in claim 5, characterized in that: The outer walls of the two columnar crossbars (368) are slidably connected to the inner walls of the rotating blocks (369) opened in the two elliptical grooves (3610).

7. A method for assembling a speaker using the embedded tuning barrier layer as described in claim 6, characterized in that, Includes the following steps: Step 1: Place the speaker body (1) horizontally on the assembly platform and install the electric push rod (24) at the end of the slide (23), ensuring that the axis of the push rod is parallel to the extension direction of the slide; Step 2: Embed the push-pull block (26) into the slide groove (23), and fix its bottom to the telescopic end of the electric push rod (24) by bolts. At the same time, two slide rail rods (28) are installed in parallel above the slide groove (23) so that the push-pull plate slider (29) at the bottom of the push-pull plate (27) slides with the slide rail rods (28), and the front end of the push-pull plate (27) is dynamically connected to the push-pull block (26) through the hinge mechanism. Step 3: Install four sets of lifting plate connecting uprights (212) vertically inside the speaker body (1), and connect the bottom of the uprights to the bottom tuning partition body (215) through a rotating shaft. Step 4: Install the column-shaped lifting rod (365) vertically after fitting the compression spring (366). At the same time, install the push-pull rotating rod (367) on the inner wall of the column-shaped lifting rod (365). The top of its inner side is fixedly connected to the column-shaped crossbar (368). The column-shaped crossbar (368) is slidably connected in the elliptical groove (3610) opened in the inner wall of the rotating block (369). The rotating block (369) is fixedly connected to the inclined sound insulation board connecting block (3612), thereby forming a linkage mechanism for adjusting the tilt angle of the inclined tuning board body (34).

Citation Information

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