High and low pitch separated sound box convenient to assemble

By designing the installation slot of the step-shaped enclosing frame and the middle panel in the speaker, the power supply components and control components are placed on the outside of the sound cavity, and the gap is filled with foam cotton, the problem of interference between the power supply components in the speaker is solved, and the speaker is quickly achieved Install and better sound quality output.

CN222366354UActive Publication Date: 2025-01-17SHENZHEN SHENGDA INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202420912067.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-29
Publication Date
2025-01-17
Estimated Expiration
2034-04-29

AI Technical Summary

Technical Problem

The power supply components and control components in the existing speakers are installed in the sound cavity, causing sound transmission interference, causing sound quality distortion and noise, and affecting the sound quality performance of the speakers.

Method used

Design a high and low sound separation speaker for easy assembly. Through the step-like structure of the frame and the installation slot of the middle panel, the power supply and control elements are placed outside the sound cavity to reduce interference sources and use foam cotton to fill gaps. Improve the compactness and sound quality of the speaker structure.

Benefits of technology

It realizes the rapid installation of the speaker and the purer and clearer sound quality output, reduces production costs and assembly errors, and improves the sound quality and structural stability of the speaker.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a treble and bass separated sound box convenient to assemble, which comprises a plurality of enclosure frames, two sides of each enclosure frame are in an upward step shape, and after two adjacent enclosure frames are installed, an installation groove formed below the attaching position provides an installation space for a middle panel. The enclosure frame and the middle panels on the two sides of the enclosure frame are jointly assembled into a sound cavity, a mounting space is provided for the power supply element and the control element above the enclosure frame, and the inner side of the enclosure frame is a plane. According to the utility model, the two sides of the enclosure frame are in the upward step shape, after the two adjacent enclosure frames are installed, the installation groove is formed between the two adjacent enclosure frames, and the middle panel can be directly installed in the installation groove enclosed by the two adjacent enclosure frames, so that the rapid installation of the sound box is realized; the top surface of the enclosure frame provides installation space for the power supply element and the control element, and the inner side of the enclosure frame is a plane, so that the interior of the sound cavity is not interfered by the power supply element or the control element, and the sound quality output by the sound box is better.
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Description

Technical Field

[0001] The utility model relates to the technical field of sound boxes, and more specifically to a high-bass and low-frequency separation sound box which is easy to assemble. Background Art

[0002] Speakers, as the terminal of the entire sound system, are the last link in the sound transmission. They undertake the important task of converting audio electrical energy into corresponding sound energy and radiating this sound energy to the surrounding space. In the sound system, the role of speakers is crucial. They are responsible for accurately converting electrical signals into sound signals, allowing people to directly feel music, conversations or other sound information through hearing.

[0003] The common speakers on the market are usually made up of two shells, front and back, which form a closed sound cavity. In this sound cavity, a variety of components are installed, including the motherboard, battery, control buttons, and speakers. These components are responsible for power supply, control, and sound generation, and are the basis for the normal operation of the speaker.

[0004] However, since the power supply components and control components are installed in the sound cavity, their presence will interfere with the propagation of the sound of the speaker. This interference may cause sound distortion and affect the sound quality output by the speaker. Utility Model Content

[0005] In order to overcome the shortcomings of the existing sound box in which the power supply components and control components are installed in the sound cavity, which will interfere with the propagation of the sound of the speaker, thereby causing sound distortion and affecting the sound quality of the sound box output, the utility model provides a high and low frequency separation sound box that is easy to assemble.

[0006] The technical solution of the utility model is as follows:

[0007] A high-bass separation speaker that is easy to assemble, comprising a plurality of enclosing frames, both sides of which are in an upward step-like shape. After two adjacent enclosing frames are installed, the installation groove formed below the joint provides installation space for the middle panel. The enclosing frame and the middle panels on both sides thereof are assembled together into a sound cavity. The outer side of the enclosing frame provides installation space for power supply components and control components, and the inner side of the enclosing frame is a plane to reduce interference sources in the sound cavity.

[0008] According to the utility model of the above solution, foam cotton is provided at the connection between two adjacent enclosing frames.

[0009] According to the above scheme of the utility model, the top surface of one of the enclosing frames is recessed downward to form an abutment groove, and the adjacent enclosing frames extend outward at the abutment groove to form an abutment block, and the abutment block cooperates with the abutment groove to achieve rapid positioning of two adjacent enclosing frames.

[0010] According to the above-mentioned solution of the utility model, the enclosing frame is an annular frame.

[0011] According to the above-mentioned solution of the utility model, the connection between two adjacent enclosing frames is threaded connection or clamping connection.

[0012] According to the above-mentioned solution of the utility model, one of the enclosing frames is provided with a through hole, and an adjacent one of the enclosing frames is provided with a screw hole at a position corresponding to the through hole, and the screw passes through the through hole and is threadedly connected with the screw hole.

[0013] According to the utility model of the above scheme, a buckle is provided on one of the enclosing frames, and a buckle platform is provided at the buckle of an adjacent enclosing frame, and the buckle and the buckle platform cooperate to connect two adjacent enclosing frames.

[0014] The utility model according to the above scheme includes a first enclosed frame, a second enclosed frame and a third enclosed frame. The first enclosed frame and the middle panels on both sides are assembled into a mid-high frequency chamber, the second enclosed frame and the middle panels on both sides are assembled into an isolation chamber, and the third enclosed frame and the middle panels on both sides are assembled into a bass chamber.

[0015] According to the above-mentioned solution of the utility model, the middle panel is made of tempered glass.

[0016] According to the above-mentioned solution of the utility model, the material of the enclosing frame is plastic.

[0017] The utility model according to the above scheme has the beneficial effect that both sides of the enclosing frame of the utility model are in an upward step shape. When two adjacent enclosing frames are installed, an installation groove is formed between the two adjacent enclosing frames, and the middle panel can be directly installed in the installation groove enclosed by the two adjacent enclosing frames, so as to realize the rapid installation of the speaker; the top surface of the enclosing frame provides installation space for the power supply element and the control element, and the inner side of the enclosing frame is a plane, so the sound cavity will not be disturbed by the power supply element or the control element, and the sound quality output by the speaker is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is a structural schematic diagram of another viewing angle of the utility model;

[0020] Figure 3 It is a cross-sectional view of the utility model;

[0021] Figure 4 for Figure 3 A schematic diagram of the enlarged structure of part A;

[0022] Figure 5 A cross-sectional view from another perspective of the present invention;

[0023] Figure 6 for Figure 5 Schematic diagram of the enlarged structure of part B.

[0024] In the drawings, the reference numerals are as follows:

[0025] 1. Enclosing frame; 11. Mounting groove; 12. Abutment groove; 13. Abutment block; 2. Middle panel; 3. Control element; 4. Foam cotton; 5. Shell; 6. Silicone strip. DETAILED DESCRIPTION

[0026] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0027] It should be noted that the terms "including" and "having" and any variations thereof in the specification and claims of the present utility model are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but optionally includes steps or units that are not listed, or optionally includes other steps or units inherent to these processes, methods, products or devices. Terms such as "setting" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral body; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. The directions or positions indicated by the terms "upper", "lower", "left", "right", "front", "back", "bottom", etc. are based on the directions or positions shown in the drawings, which are only for the convenience of description and cannot be understood as limitations on the present technical solution.

[0028] The common speakers on the market are usually made up of two shells, front and back, which form a closed sound cavity. In this sound cavity, multiple core components of the speaker are integrated, such as the motherboard, battery, control buttons, and the most important speaker. These components work together to respectively undertake the functions of power supply, control, and sound production, ensuring stable power supply, precise control, and clear sound output of the speaker, which is the basis for the normal operation of the speaker.

[0029] However, with the advancement of technology and consumers' increasing requirements for sound quality, the design of traditional speakers has gradually exposed some problems. Among them, the most prominent problem is that the power supply components and control components are installed in the sound cavity. The electromagnetic fields and heat generated by them when working will inevitably interfere with the propagation of the speaker sound. This interference may cause sound distortion, deterioration of sound quality, and even in some cases, noise and other problems, which seriously affect the sound quality performance of the speaker.

[0030] like Figure 1-Figure 6 As shown, in order to solve the above problems, this embodiment provides a high-bass separation speaker that is easy to assemble, which not only optimizes the assembly method of the speaker, but also greatly improves the sound quality of the speaker. Both sides of the enclosure frame 1 are in an upward step-like shape, and a mounting groove 11 is formed between two adjacent enclosure frames 1. The middle panel 2 can be directly installed in the mounting groove 11 enclosed by the two adjacent enclosure frames 1 to achieve rapid installation of the speaker; the top surface of the enclosure frame 1 provides installation space for the power supply element and the control element 3, and the inner side of the enclosure frame 1 is a plane, so that the sound cavity will not be disturbed by the power supply element or the control element 3, and the sound quality output by the speaker is better.

[0031] Specifically, the easy-to-assemble high-bass separation speaker includes a plurality of enclosed frames 1, both sides of the enclosed frames 1 are in the shape of upward steps, and after two adjacent enclosed frames 1 are installed, the installation groove 11 formed below the joint provides an installation space for the middle panel 2, and the enclosed frame 1 and the middle panels 2 on both sides thereof are assembled into a sound cavity, the outer side of the enclosed frame 1 provides an installation space for the power supply element and the control element 3, and the inner side of the enclosed frame 1 is a plane to reduce interference sources in the sound cavity.

[0032] Specifically, this speaker is mainly composed of a number of enclosing frames 1. The two sides of these enclosing frames 1 are in an upward step shape. When two adjacent enclosing frames 1 are installed, a mounting groove 11 is formed below the joint. This mounting groove 11 provides an installation space for the middle panel 2. The middle panel 2 can be directly installed in the mounting groove 11 enclosed by the two adjacent enclosing frames 1, so that the middle panel 2 can be firmly fixed in the structure of the speaker to achieve quick installation of the speaker. Due to the design of the mounting groove 11 between the enclosing frame 1 and the middle panel 2, the assembly of the speaker becomes very simple and quick. This not only improves production efficiency, but also reduces production costs.

[0033] The top surface of the enclosure frame 1 is designed as a mounting space for the power supply element and the control element 3. This design allows the power supply element and the control element 3 to be cleverly placed outside the sound cavity, thereby avoiding their interference with the sound propagation of the speaker. The inner side of the enclosure frame 1 remains flat, ensuring that the sound cavity will not be subject to any unnecessary interference, making the sound quality output by the speaker purer and clearer.

[0034] In one embodiment, during the assembly of the speaker, tiny gaps are often easily formed at the joints of two adjacent enclosing frames 1. Although these gaps may seem insignificant, they may become obstacles to sound propagation, resulting in deterioration of sound quality.

[0035] Therefore, foam cotton 4 is provided at the connection of two adjacent enclosing frames 1. The addition of foam cotton 4 can fill these gaps, making the structure of the speaker more compact and the sound transmission smoother. As a high-quality sound insulation material, foam cotton 4 has good sound absorption and sound insulation effects, which can effectively reduce the reflection and resonance of sound in the process of sound transmission inside the speaker, and further improve the sound quality of the speaker.

[0036] In addition, the foam 4 also has a certain shock-absorbing effect. When the speaker is working, the internal components will generate certain vibrations. If these vibrations are not effectively alleviated, they may have a negative impact on the sound quality. The presence of the foam 4 can absorb and disperse these vibrations and reduce their impact on the sound quality.

[0037] The foam 4 is soft and elastic, so that the foam 4 can easily adapt to the shape and size of the enclosure frame 1 during installation, ensuring the tightness and stability of the connection. This design not only improves the assembly efficiency of the speaker, but also reduces the errors that may occur during the assembly process.

[0038] In one embodiment, the top surface of an enclosure frame 1 is recessed downward to form an abutment groove 12, and the adjacent enclosure frame 1 extends outward at the abutment groove 12 to form an abutment block 13, and the abutment block 13 cooperates with the abutment groove 12 to achieve rapid positioning of two adjacent enclosure frames 1. The setting of the abutment groove 12 not only provides a precise positioning point for the assembly of the enclosure frame 1, but also improves the assembly efficiency.

[0039] In one embodiment, the enclosure frame 1 is an annular frame. The annular structure not only makes the appearance of the speaker more beautiful and coordinated, but also enhances the structural stability of the speaker. The mounting groove 11 formed between two adjacent enclosure frames 1 is also annular, which provides greater convenience for the installation of the middle panel 2. The middle panel 2 can be directly placed in the annular mounting groove 11 without additional fixing measures, and the installation process is simple and quick.

[0040] In one embodiment, the connection between two adjacent enclosing frames 1 is threaded connection or snap-on connection. These two connection methods ensure the stability and durability of the speaker structure and improve the convenience and flexibility of assembly.

[0041] Preferably, one enclosure frame 1 is provided with a through hole, and an adjacent enclosure frame 1 is provided with a screw hole at a position corresponding to the through hole. During assembly, the screw passes through the through hole and is threadedly connected with the screw hole. This connection method is simple and direct, and the connection is firm, which can effectively resist external impact and vibration, and ensure that the sound box maintains stable sound quality performance during use.

[0042] Preferably, a buckle is provided on one enclosure frame 1, and a buckle platform is provided at the buckle of an adjacent enclosure frame 1. During assembly, the buckle and the buckle platform are matched to achieve the connection of two adjacent enclosure frames 1. The connection method has the characteristics of quick assembly and convenient disassembly, and is suitable for scenes where the speakers need to be frequently adjusted or moved.

[0043] In one embodiment, it includes a first enclosed frame 1, a second enclosed frame 1 and a third enclosed frame 1. The first enclosed frame 1 and the middle panels 2 on both sides are assembled into a mid-high frequency chamber, which is responsible for transmitting and diffusing the audio signals in the mid-high frequency range, bringing a clear and pleasant music experience to the user. The second enclosed frame 1 and the middle panels 2 on both sides are assembled into an isolation chamber, which can effectively isolate the sound interference between different sound chambers, ensuring that each sound chamber can sound independently and purely. The third enclosed frame 1 and the middle panels 2 on both sides are assembled into a bass chamber, which is the part of the speaker responsible for producing a deep and shocking bass effect, bringing a rich auditory enjoyment to the user.

[0044] The mid-high sound cavity, display device and bass cavity are arranged in modules, and the adjacent two modules are fixed with screws after being pasted with foam cotton 4 along the periphery of the frame, and a silicone strip 6 is arranged on the outside of the middle panel 2 on the outside, and the silicone strip 6 is respectively pressed and sealed in the mid-high sound cavity and the bass cavity, and then the whole is embedded in the shell 5. Each sound cavity of the speaker has good sealing performance, and the enclosing frame 1 can be made of plastic, which is not only light and durable, but also reduces the production cost.

[0045] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to the utility model.

[0046] The above is an exemplary description of the utility model patent in conjunction with the accompanying drawings. It is obvious that the implementation of the utility model patent is not limited to the above-mentioned method. As long as various improvements are made by adopting the method concept and technical solution of the utility model patent, or the concept and technical solution of the utility model patent are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A high-bass separation speaker that is easy to assemble, characterized in that: It includes several enclosing frames, both sides of which are in the shape of upward steps. After two adjacent enclosing frames are installed, the installation groove formed below the fitting place provides installation space for the middle panel. The enclosing frame and the middle panels on both sides are assembled into a sound cavity. The outer side of the enclosed frame provides installation space for power supply components and control components, and the inner side of the enclosed frame is a plane to reduce interference sources in the sound cavity.

2. The high-bass separation speaker that is easy to assemble according to claim 1, characterized in that: The connection between two adjacent enclosing frames is provided with foam cotton.

3. The easy-to-assemble high-bass separation sound box according to claim 2, characterized in that: The top surface of one of the enclosing frames is recessed downward to form an abutment groove, and the adjacent enclosing frames extend outward at the abutment groove to form an abutment block, and the abutment block cooperates with the abutment groove to realize the rapid positioning of the two adjacent enclosing frames.

4. The easy-to-assemble high-bass separation sound box according to claim 1, characterized in that: The enclosed frame is an annular frame.

5. The easy-to-assemble high-bass separation sound box according to claim 4, characterized in that: The connection between two adjacent enclosing frames is by threaded connection or clamping.

6. The easy-to-assemble high-bass separation sound box according to claim 5, characterized in that: One of the enclosing frames is provided with a through hole, and an adjacent one of the enclosing frames is provided with a screw hole at a position corresponding to the through hole, and the screw passes through the through hole and is threadedly connected with the screw hole.

7. The easy-to-assemble high-bass separation sound box according to claim 5, characterized in that: A buckle is provided on one of the enclosing frames, and a buckle platform is provided on the adjacent enclosing frame at the buckle. The buckle and the buckle platform cooperate to connect two adjacent enclosing frames.

8. The easy-to-assemble high-bass separation sound box according to claim 1, characterized in that: It includes a first enclosed frame, a second enclosed frame and a third enclosed frame. The first enclosed frame and the middle panels on both sides are assembled into a mid-high frequency chamber. The second enclosed frame and the middle panels on both sides are assembled into an isolation chamber. The third enclosed frame and the middle panels on both sides are assembled into a bass chamber.

9. The easy-to-assemble high-bass separation sound box according to claim 8, characterized in that: The middle panel is made of tempered glass.

10. The easy-to-assemble high-bass separation sound box according to claim 1, characterized in that: The material of the enclosing frame is plastic.