Aluminum alloy front plate cover for sound box

By designing the inverted phase tube and extension structure on the aluminum alloy front cover of the speaker, the problem of insufficient vibration utilization of speakers is solved, and the sound quality of the speaker is improved.

CN222215904UActive Publication Date: 2024-12-20GUANGZHOU ZHENPIN ELECTROACOUSTIC TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202420155348.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-23
Publication Date
2024-12-20
Estimated Expiration
2034-01-23

AI Technical Summary

Technical Problem

Existing speakers cannot effectively utilize the vibration to the rear, resulting in poor sound quality of the speaker.

Method used

An aluminum alloy front plate cover is designed, including a first mounting hole and a second mounting hole. The second mounting hole is equipped with an inverted tube and an extension member. One end of the inverted tube is installed in the extension member and is passed through a seal and dustproof. Components such as mesh, telescopic parts and fixed columns optimize structures to add bass components to utilize the sound waves of the speakers.

Benefits of technology

Through the design of the inverted phase tube, the speaker sound waves are utilized in both the front and rear, improving the low and high sound quality of the speaker, and significantly improving the sound quality performance of the speaker.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an aluminum alloy front plate cover for a sound box, and relates to the field of sound boxes, the aluminum alloy front plate cover for the sound box comprises a cover plate body, the cover plate body is provided with a first mounting hole and a second mounting hole, the first mounting hole is provided with a bass assembly, the second mounting hole is provided with an inverter tube, and the inverter tube is provided with a loudspeaker. A second mounting hole is formed in the cover plate body, the periphery of the second mounting hole is provided with an extension piece, one end of the inverter tube is mounted in the extension piece, and the inverter tube is in a straight tube shape. The bass assembly and the inverter tube are additionally arranged on the cover plate body of the sound box, and after the inverter tube is mounted, the diameter of the inverter tube is smaller than that of a loudspeaker; therefore, strong sound waves rush out from the inverter tube, and forward and backward sound waves of the loudspeaker are utilized, so that the sound quality of the sound box is improved, and the low sound quality and the high sound quality of the sound box are improved.
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Description

Technical Field

[0001] The present application relates to the field of sound boxes, and in particular to an aluminum alloy front plate cover for a sound box. Background Art

[0002] A speaker is a device that can convert audio signals into sound. In layman's terms, it refers to a speaker mainframe or subwoofer box with a built-in power amplifier that amplifies the audio signal and plays it back by the speaker itself, making the sound louder. The speaker is the terminal of the entire speaker system, and its function is to convert audio electrical energy into corresponding sound energy and radiate it into space. It is an extremely important component of the speaker system, responsible for converting electrical signals into sound signals for direct human hearing.

[0003] The existing speakers are directly mounted outside the speakers to produce sound, and the vibration of the speakers to the rear cannot be utilized, resulting in poor speaker effects. Summary of the invention

[0004] The purpose of the embodiments of the present application is to provide an aluminum alloy front panel cover for a speaker, which can solve the technical problem of poor sound quality of the speaker.

[0005] An embodiment of the present application provides an aluminum alloy front panel cover for a speaker, comprising a cover body, the cover body being provided with a first mounting hole and a second mounting hole, the first mounting hole being provided with a bass component, the second mounting hole being provided with a bass reflex pipe, an extension piece being provided around the second mounting hole, one end of the bass reflex pipe being installed in the extension piece, and the bass reflex pipe being in the shape of a straight cylinder.

[0006] Preferably, a sealing member is provided between the extension member and the inverter tube.

[0007] Preferably, a dustproof net is provided at one end of the inverted tube, and the dustproof net is made of metal material.

[0008] Preferably, a telescopic member is provided at the other end of the inverted tube, and one end of the telescopic member can be slidably installed in the inverted tube.

[0009] Preferably, a fixing column is provided between the telescopic member and the inverted tube, and one end of the fixing column can abut against the telescopic member.

[0010] Preferably, the cover plate body is provided with a plurality of fixing holes, and the fixing holes are threaded holes.

[0011] Preferably, the telescopic member and the inverted tube are both made of paper material.

[0012] Beneficial effects of the utility model:

[0013] The utility model provides an aluminum alloy front plate cover for a sound box, comprising a cover plate body, wherein a first mounting hole and a second mounting hole are arranged on the cover plate body, a bass component is arranged on the first mounting hole, a bass reflex pipe is arranged on the second mounting hole, an extension piece is arranged around the second mounting hole, one end of the bass reflex pipe is installed in the extension piece, and the bass reflex pipe is in a straight cylinder shape. The utility model adds a bass component and a bass reflex pipe to the cover plate body of the sound box, and after the bass reflex pipe is installed, since the diameter of the bass reflex pipe is smaller than the diameter of the speaker, relatively strong sound waves will rush out of the bass reflex pipe, and the sound waves to the front and rear of the speaker are both utilized, so that the sound quality of the speaker is improved, thereby improving the bass quality and treble quality of the speaker. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a cross-sectional view of the utility model.

[0017] The reference numerals are:

[0018] 1. Cover body; 2. First mounting hole; 3. Second mounting hole; 4. Bass component; 5. Inverted phase tube; 6. Extension piece; 7. Dustproof net; 8. Telescopic piece; 9. Fixing column; 10. Fixing hole. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0021] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0022] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the application is usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0023] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0024] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0025] like Figure 1-2 As shown, an aluminum alloy front plate cover for a sound box comprises a cover plate body 1, wherein the cover plate body 1 is provided with a first mounting hole 2 and a second mounting hole 3, wherein the first mounting hole 2 is provided with a bass component 4, wherein the second mounting hole 3 is provided with a bass reflex tube 5, wherein the second mounting hole 3 is provided with an extension piece 6 around, wherein one end of the bass reflex tube 5 is installed in the extension piece 6, wherein the bass reflex tube 5 is in a straight cylindrical shape, and the utility model adds a bass component 4 and a bass reflex tube 5 to the cover plate body 1 of the sound box, and after the bass reflex tube 5 is installed, since the diameter of the bass reflex tube 5 is smaller than the diameter of the loudspeaker, relatively strong sound waves will rush out from the bass reflex tube 5, and the sound waves toward the front and the rear of the loudspeaker are utilized, thereby improving the sound quality of the sound box, thereby improving the bass quality and the treble quality of the sound box.

[0026] like Figure 1-2As shown, in this embodiment, a sealing member is provided between the extension member 6 and the inverter tube 5 . The sealing member of the utility model can improve the sealing performance between the extension member 6 and the inverter tube 5 .

[0027] like Figure 1-2 As shown, in this embodiment, in order to prevent dust from entering into the inverter tube 5, a dustproof net 7 is provided at one end of the inverter tube 5, and the dustproof net 7 is made of metal material.

[0028] like Figure 1-2 As shown, in this embodiment, a telescopic member 8 is provided at the other end of the bass reflex tube 5, one end of the telescopic member 8 can be slidably installed in the bass reflex tube 5, a fixing column 9 is provided between the telescopic member 8 and the bass reflex tube 5, one end of the fixing column 9 can abut against the telescopic member 8, and when installing the utility model, the extended length of the telescopic member 8 can be adjusted according to the size of the speaker, and then the telescopic member 8 and the bass reflex tube 5 are fixed by pressing the fixing column 9.

[0029] like Figure 1 As shown, in this embodiment, a plurality of fixing holes 10 are provided on the cover body 1, and the fixing holes 10 are threaded holes. The fixing holes 10 of the utility model are used for fixing the cover body 1 to the sound box.

[0030] In this embodiment, in order to reduce costs and protect the environment, the telescopic member 8 and the inverter tube 5 are both made of paper material.

[0031] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An aluminum alloy front plate cover for a speaker, characterized in that: The invention comprises a cover body, wherein the cover body is provided with a first mounting hole and a second mounting hole, the first mounting hole is provided with a bass component, the second mounting hole is provided with a bass reflex tube, an extension piece is provided around the second mounting hole, one end of the bass reflex tube is installed in the extension piece, and the bass reflex tube is in a straight cylindrical shape.

2. The aluminum alloy front plate cover for a sound box according to claim 1, characterized in that: A sealing member is arranged between the extending member and the inverter tube.

3. The aluminum alloy front plate cover for a sound box according to claim 1, characterized in that: A dustproof net is arranged at one end of the inverter tube, and the dustproof net is made of metal material.

4. The aluminum alloy front plate cover for a sound box according to claim 1, characterized in that: The other end of the inverter tube is provided with a telescopic member, and one end of the telescopic member can be slidably installed in the inverter tube.

5. The aluminum alloy front plate cover for a sound box according to claim 4, characterized in that: A fixing column is arranged between the telescopic member and the inverted tube, and one end of the fixing column can abut against the telescopic member.

6. The aluminum alloy front plate cover for a sound box according to claim 1, characterized in that: The cover plate body is provided with a plurality of fixing holes, and the fixing holes are threaded holes.

7. The aluminum alloy front plate cover for a sound box according to claim 4, characterized in that: The telescopic member and the inverted tube are both made of paper material.