Bass loudspeaker convenient to install

By designing a woofer installation structure including forward and reverse screws and motors, the installation complexity and instability problems caused by the lack of installation structure in the prior art are solved, and a stable, fast and efficient installation process is achieved, improving the sound quality and User experience.

CN222441864UActive Publication Date: 2025-02-07SHENZHEN XUANDA ELECTRONICS CO LTD
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Patent Information

Application Number
CN202421167407.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-27
Publication Date
2025-02-07
Estimated Expiration
2034-05-27

AI Technical Summary

Technical Problem

The lack of installation structure of existing woofers makes the installation process complex and difficult, which may require the help of professionals, and the lack of a solid installation structure can lead to instability of the speakers, affecting the sound quality and user experience.

Method used

A mounting structure including a woofer main body and a fixing plate is designed. The combination of forward and reverse screws and motors is used to achieve stable fixation of the woofer main body. The soft rubber block inside the clamping frame provides buffering and protection, and a hole is reserved. Flexible installation options are available.

Benefits of technology

It realizes the stable installation of the woofer, reduces time and energy during the installation process, improves installation efficiency and stability, and ensures excellent sound quality and improved user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of loudspeakers, and discloses a bass loudspeaker convenient to install, which comprises a bass loudspeaker main body and a fixed plate arranged at the rear end of the bass loudspeaker main body, a guide shell penetrates through and is fixed in the middle of the rear end of the fixed plate, a positive and negative tooth screw rod is rotatably arranged in the guide shell, and the positive and negative tooth screw rod is fixed on the fixed plate. A driving motor is installed on the right side of the guide shell, and the output end of the driving motor penetrates through the guide shell and is fixedly connected with a positive and negative tooth screw. According to the utility model, the combination of the positive and negative tooth screw rod and the motor can ensure that the woofer main body is firmly fixed in the installation process, prevents the woofer main body from loosening or shifting in the use process, provides stable and reliable support, and the soft rubber blocks on the inner sides of the clamping frames provide buffering and protection effects. Damage or scratches caused by contact with the wall are reduced, extra friction force is increased, and tight connection is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of loudspeakers, in particular to a bass loudspeaker which is convenient to install. Background Art

[0002] A subwoofer is a speaker specially used to reproduce low-frequency sound effects. It is usually used in audio systems or home theater systems to enhance the low-frequency part of the audio so that the audience can feel a more powerful and shocking sound effect.

[0003] After searching, the existing Chinese patent publication number is: CN210351627U, which provides a bass speaker, specifically related to the field of speakers, including a magnetic bowl, the inner wall of the magnetic bowl is fixedly connected to a magnet, the surface of the magnetic bowl is fixedly connected to a basin frame magnetic bowl group through a connecting rod, and the inner wall of the basin frame magnetic bowl group is provided with an adjustment component. The patent pulls the rain cover upward, and the rain cover drives the positioning ring to move out from the inner wall of the positioning groove. The size of the sliding groove is larger than the size of the positioning groove, so that the positioning ring can move in the positioning groove. At this time, the rain cover can be rotated to change the rotation angle of the rain cover corresponding to the speaker, thereby achieving the purpose of facilitating the rotation and adjustment of the rain cover.

[0004] Although the above patent allows the size of the sliding groove to be larger than the size of the positioning groove so that the positioning ring can move in the positioning groove, at this time, rotating the rain cover can change the rotation angle of the rain cover corresponding to the speaker, thereby achieving the purpose of facilitating the rotation and adjustment of the rain cover, but the above-mentioned subwoofer still has the following problems: lack of a speaker installation structure. If the speaker lacks a structure designed to simplify installation, the installation process may become complicated and difficult. The user may need to spend more time and energy to complete the installation, and may need the help of a professional. The lack of a stable installation structure may cause the speaker to be unstable during use. If the speaker cannot be properly installed in the desired position, it may shift or shake, affecting the sound quality and user experience.

[0005] In view of the above problems, a bass speaker which is easy to install is proposed. Utility Model Content

[0006] The purpose of the utility model is to provide a bass speaker that is easy to install, which solves the problem that there is a lack of a speaker installation structure in the background technology. The lack of a installation structure may cause the speaker to be unstable during use. If the speaker cannot be correctly installed in the required position, it may shift or shake, affecting the sound quality and user experience.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a woofer that is easy to install, comprising a woofer main body and a fixing plate arranged at the rear end of the woofer main body, a guide shell is passed through and fixed in the middle of the rear end of the fixing plate, a positive and negative threaded screw is rotated inside the guide shell, a driving motor is installed on the right side of the guide shell, and the output end of the driving motor passes through the guide shell and is fixedly connected to the positive and negative threaded screw, two moving blocks are slidably arranged inside the guide shell, and the two moving blocks are respectively threadedly connected to the positive and negative threads of the positive and negative threaded screw, a connecting plate is fixed at the rear end of the two moving blocks, and a clamping frame is fixed at the rear end of the two connecting plates; a disassembly mechanism is arranged at the rear end of the woofer main body.

[0008] By adopting the above technical solution, through the synergistic effect of these components, the driving motor can drive the rotation of the forward and reverse thread screws, so that the two moving blocks move in relative directions in the guide shell, and finally realize the installation of the woofer body. The whole design is simple and effective, providing a convenient and quick installation solution.

[0009] As a further description of the above technical solution: soft rubber blocks are installed on adjacent sides of the two clamping frames.

[0010] By adopting the above technical solution, the soft rubber block is designed to improve the stability, durability and adaptability of the installation of the entire woofer body, which not only improves the convenience of installation, but also ensures that the woofer can maintain stable and high-quality performance during long-term use.

[0011] As a further description of the above technical solution: the four corners of the two clamping frames are all through and provided with first reserved holes.

[0012] By adopting the above technical solution, the reserved holes at the four corners of the clamping frame are designed to provide more flexible, stable and adjustable installation options to meet the needs of different users and installation environments.

[0013] As a further description of the above technical solution: extension plates are fixed to opposite sides of the two clamping frames, and a plurality of second reserved holes are provided through the tops of the two extension plates.

[0014] By adopting the above technical solution, the reserved holes on the extension plate provide users with additional installation options, and the first and second reserved holes can also be used to connect other components or accessories, such as mounting brackets, speaker brackets, etc., which can expand the installation function and provide more options.

[0015] As a further description of the above technical solution: the disassembly mechanism includes a mounting tube fixed at the center of the front end of the fixing plate and a threaded mounting column fixed at the rear end of the woofer speaker body.

[0016] By adopting the above technical solution and the disassembly mechanism, the user can install and disassemble the woofer speaker body relatively easily without using complicated tools or techniques. This design takes into account the convenience and operability of the user, making the installation process simpler and more efficient.

[0017] As a further description of the above technical solution: a second electromagnet is installed at the front end of the inner wall of the mounting tube, a first electromagnet is installed at the rear end of the threaded mounting column, and the first electromagnet is magnetically connected to the second electromagnet.

[0018] By adopting the above technical solution and through the design of the electromagnet, the disassembly mechanism not only has the ordinary threaded connection function, but also adds a magnetic connection method, making the installation of the speaker more firm and reliable.

[0019] As a further description of the above technical solution: the outer diameter of the threaded mounting column is smaller than the inner diameter of the mounting tube, and the threaded mounting column is connected to the inner diameter thread of the mounting tube.

[0020] By adopting the above technical solution, since the outer diameter of the threaded mounting column is smaller than the inner diameter of the mounting tube, the contact area between them may be smaller, thereby reducing the friction between the components, which can make the installation and disassembly process smoother and extend the service life of the components.

[0021] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0022] 1. The utility model provides a woofer speaker that is easy to install. First, by using a combination of positive and negative thread screws and a motor, the woofer speaker body can be firmly fixed during installation to prevent loosening or displacement during use, and provide stable and reliable support. The soft rubber block on the inner side of the clamping frame provides buffering and protection, reduces damage or scratches caused by contact with the wall, and also increases additional friction to ensure a tight connection. If the clamping frame cannot be effectively clamped and fixed, it can be fixed for a second time through the reserved holes, which makes the installation process more flexible and suitable for walls of different shapes, while saving time and effort. The entire installation process is completed by mechanical devices, does not require a lot of manpower or time, improves installation efficiency, and reduces the workload during installation. This installation method has the advantages of stability, reliability, buffering protection, flexible adaptability, time and labor saving, is suitable for the installation of the woofer speaker body, provides reliable support and protection, and brings a better user experience.

[0023] 2. The utility model provides a woofer that is easy to install. Through the disassembly mechanism, the on and off of the electromagnet is controlled, so that the adsorption force of the electromagnet can be quickly released, and the woofer body and the mounting tube can be easily separated, and then the woofer can be taken out by twisting it through the action of the thread. The adsorption of the electromagnet is softer than that of the mechanical fixing method, which reduces the mechanical damage that may be caused to the speaker or the mounting tube during the installation or disassembly process. In addition, the magnet adsorption and the thread method reduce the mechanical friction between the components, reduce the wear of the components, and increase their service life. This installation method shows many advantages in terms of stability, rapidity, flexibility and reduction of friction damage, and is an efficient and convenient choice for the installation and disassembly of the woofer. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0025] Figure 2 It is a rear-view stereoscopic structural schematic diagram of the utility model;

[0026] Figure 3 It is a schematic diagram of the exploded structure of the fixed plate part of the utility model;

[0027] Figure 4 This is a schematic diagram of the installation structure of the fixed plate and the wall of the utility model;

[0028] Figure 5 This is a schematic diagram of the structure of the main body and the mounting tube of the bass speaker of the utility model;

[0029] Figure 6 It is a right side cross-sectional structural schematic diagram of the utility model.

[0030] In the figure: 1. woofer speaker body; 2. fixing plate; 3. guide shell; 31. driving motor; 32. positive and negative thread screws; 33. moving block; 34. connecting plate; 35. clamping frame; 36. first reserved hole; 37. soft rubber block; 4. extension plate; 5. second reserved hole; 6. mounting tube; 61. threaded mounting column; 62. first electromagnet; 63. second electromagnet. DETAILED DESCRIPTION

[0031] The following will refer to the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] In order to further understand the content of the utility model, the utility model is described in detail with reference to the accompanying drawings.

[0033] Reference Figure 1-4 The utility model is a woofer speaker that is easy to install, comprising a woofer speaker body 1 and a fixing plate 2 arranged at the rear end of the woofer speaker body 1, a guide shell 3 is penetrated and fixed at the middle of the rear end of the fixing plate 2, a positive and negative thread screw 32 is rotated inside the guide shell 3, a driving motor 31 is installed on the right side of the guide shell 3, and the output end of the driving motor 31 penetrates the guide shell 3 and is fixedly connected to the positive and negative thread screw 32, two moving blocks 33 are slidably arranged inside the guide shell 3, and the two moving blocks 33 are respectively threadedly connected to the positive and negative threads of the positive and negative threads of the positive and negative threads of the positive and negative threads, a connecting plate 34 is fixed at the rear end of the two moving blocks 33, and a clamping frame 35 is fixed at the rear end of the two connecting plates 34; soft rubber blocks 37 are installed on the adjacent sides of the two clamping frames 35, and the four corners of the two clamping frames 35 are penetrated and provided with first reserved holes 36, and the opposite sides of the two clamping frames 35 are fixed with extension plates 4, and the upper parts of the two extension plates 4 are penetrated and provided with a plurality of second reserved holes 5.

[0034] The output end of the driving motor 31 drives the positive and negative thread screw 32 to rotate, so that the two moving blocks 33 in the guide housing 3 and the positive and negative thread screw 32 are acted upon by the threads and the positive and negative threads, so that the two moving blocks 33 move in the guide housing 3 in relative directions. During the movement of the moving blocks 33, the connecting plate 34 and the clamping frame 35 connected thereto move together, so that the two clamping frames 35 are clamped and fixed to the wall. (Specifically, as shown in FIG. 2 ) Figure 4 As shown), the installation of the woofer speaker body 1 can be completed, which can prevent the woofer speaker body 1 from loosening or shifting during use, and provide more stable and reliable support. In addition, the existence of the soft rubber block 37 on the inner side of the clamping frame 35 can provide a certain buffering and protection effect, preventing the clamping frame 35 from directly contacting the wall, thereby reducing damage or scratches caused by friction, and the soft rubber block 37 can also provide additional friction. The soft rubber block 37 can fill the gap at the connection with the wall to ensure a tight connection and prevent displacement. And improve the stability of the connection; in addition, if the clamping frame 35 cannot be effectively clamped and fixed, the clamping frame 35 is fixed to the wall for a second time by passing bolts or other tools through the first reserved holes 36, thereby ensuring the stability of the woofer main body 1. (If the wall is convex in shape, after the clamping frame 35 is clamped, if it cannot be effectively clamped and fixed, the second reserved hole 5 above the extension plate 4 is passed through the second reserved hole 5 by bolts or other tools to fix the clamping frame 35 to the convex wall for a second time), and the entire installation process is very time-saving and labor-saving.

[0035] Reference Figure 5 and Figure 6 A woofer that is easy to install, a disassembly mechanism is provided at the rear end of the woofer main body 1, the disassembly mechanism includes a mounting tube 6 fixed at the front end center of the fixing plate 2 and a threaded mounting column 61 fixed at the rear end of the woofer main body 1, a second electromagnet 63 is installed at the front end of the inner wall of the mounting tube 6, a first electromagnet 62 is installed at the rear end of the threaded mounting column 61, and the first electromagnet 62 is magnetically connected to the second electromagnet 63, the outer diameter of the threaded mounting column 61 is smaller than the inner diameter of the mounting tube 6, and the threaded mounting column 61 is threadedly connected to the inner diameter of the mounting tube 6.

[0036] The threaded mounting post 61 at the rear end of the woofer speaker body 1 is screwed into the mounting tube 6 under the action of the thread, and is screwed to the rear end of the mounting tube 6. Then, the magnetic fields of the first electromagnet 62 and the second electromagnet 63 are changed by powering on, so that the two electromagnets are attracted to each other to complete the final installation and fixation. Therefore, under the dual effects of threaded installation and mutual attraction of the electromagnets, the woofer speaker body 1 and the mounting tube 6 can be stably connected to avoid falling off. Therefore, the disassembly mechanism not only facilitates the installation of the woofer speaker body 1, but also facilitates its disassembly, so that the woofer speaker body 1 can be easily disassembled later to complete its cleaning or maintenance work.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A woofer speaker that is easy to install, comprising a woofer speaker body (1) and a fixing plate (2) arranged at the rear end of the woofer speaker body (1), characterized in that: A guide shell (3) is passed through and fixed at the middle of the rear end of the fixing plate (2); a forward and reverse threaded screw (32) is rotated inside the guide shell (3); a driving motor (31) is installed on the right side of the guide shell (3); the output end of the driving motor (31) passes through the guide shell (3) and is fixedly connected to the forward and reverse threaded screw (32); two moving blocks (33) are slidably arranged inside the guide shell (3); the two moving blocks (33) are respectively threadedly connected to the forward and reverse threads of the forward and reverse threaded screw (32); a connecting plate (34) is fixed at the rear end of the two moving blocks (33); and a clamping frame (35) is fixed at the rear end of the two connecting plates (34); and a disassembly mechanism is arranged at the rear end of the bass speaker body (1).

2. A bass speaker that is easy to install according to claim 1, characterized in that: Adjacent sides of the two clamping frames (35) are both equipped with soft rubber blocks (37).

3. The conveniently installed bass speaker according to claim 1, characterized in that: The four corners of the two clamping frames (35) are all penetrated and provided with first reserved holes (36).

4. The conveniently installed bass speaker according to claim 1, characterized in that: An extension plate (4) is fixed to opposite sides of the two clamping frames (35), and a plurality of second reserved holes (5) are provided through the tops of the two extension plates (4).

5. A bass speaker that is easy to install according to claim 1, characterized in that; The disassembly mechanism comprises a mounting tube (6) fixed at the center of the front end of the fixing plate (2) and a threaded mounting column (61) fixed at the rear end of the bass speaker body (1).

6. The conveniently installed bass speaker according to claim 5, characterized in that: A second electromagnet (63) is installed at the front end of the inner wall of the installation cylinder (6), a first electromagnet (62) is installed at the rear end of the threaded installation column (61), and the first electromagnet (62) is magnetically connected to the second electromagnet (63).

7. The conveniently installed bass speaker according to claim 5, characterized in that: The outer diameter of the threaded mounting column (61) is smaller than the inner diameter of the mounting tube (6), and the threaded mounting column (61) is threadedly connected to the inner diameter of the mounting tube (6).

Citation Information

Patent Citations

  • Bass loudspeaker

    CN210351627U