Loudspeaker structure

Abstract

The utility model discloses a loudspeaker structure, which comprises a shell, a loudspeaker, a cover plate and a decorative plate, the loudspeaker is arranged on the shell and comprises a support, drum paper, a damper, a voice coil, a magnet, a washer and U iron, and the drum paper is arranged at the upper end of the support; the cover plate is arranged on the shell and located at the upper end of the loudspeaker, a window is formed in the cover plate, the cone paper is exposed from the window, and the lower end of the cover plate is fixedly connected with the edge of the upper end of the cone paper; the decorative plate is arranged at the upper end of the drum paper and located at the window; therefore, through the design of each component, the cover plate is connected with the edge of the cone paper and is arranged on the shell, so that the connection stability of the cone paper on the bracket is improved, the normal use of the loudspeaker is ensured, the service life of the loudspeaker is long, and meanwhile, due to the arrangement of the decorative plate, the decorative effect of the loudspeaker is improved, the appearance is attractive, the use stability is good, and the application range is wide.

Description

Technical Field

[0001] The utility model relates to the technology of loudspeaker field, in particular to a loudspeaker structure. Background Art

[0002] With the improvement of people's quality of life, speaker products have become a necessity for people to enjoy music or other oral works, and are widely used in homes, cars, outdoors and other occasions. Speakers are important acoustic components in speakers, and are transducers that convert electrical signals into sound signals. When current passes through the voice coil, the voice coil generates a magnetic field that changes with the current. The changing magnetic field attracts or repels the magnetic field of the speaker's magnet, causing the voice coil to generate mechanical vibrations, thereby driving the vibration of the speaker components and repeatedly pushing the air to make sound.

[0003] Currently, the structure of a speaker generally includes a bracket, a spider, a voice coil, a drum paper, a T-iron, a magnet, a washer, etc. Existing speakers will vibrate when working, resulting in a large overall vibration amplitude of the speaker, which can easily affect the stability of the speaker. Moreover, the drum paper is located on the outside of the speaker. After long-term use, the connection between the drum paper and the bracket is prone to loosening, causing the drum paper to fall off the bracket, causing the speaker to malfunction, reducing the service life of the speaker and having a limited scope of application.

[0004] Therefore, it is necessary to study a new technical solution to solve the above problems. Utility Model Content

[0005] In view of this, the present invention addresses the deficiencies in the prior art, and its main purpose is to provide a speaker structure. Through the design of various components, a cover plate is connected to the edge of the drum paper and is arranged on the shell to improve the stability of the connection of the drum paper on the bracket, thereby ensuring the normal use of the speaker and a long service life. At the same time, the provision of the decorative plate improves the decorative effect of the speaker, making it beautiful in appearance and having a wide range of applications.

[0006] To achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A speaker structure includes a shell, a speaker, a cover plate and a decorative plate, wherein: the speaker is arranged on the shell, the speaker includes a bracket and a drum paper, a spider, a voice coil, a magnet, a washer and a U iron arranged on the bracket, the drum paper is arranged at the upper end of the bracket; the cover plate is arranged on the shell and located at the upper end of the speaker, a window is opened in the center position of the cover plate, the drum paper is exposed from the window, and the lower end of the cover plate is connected and fixed to the upper edge of the drum paper; the decorative plate is arranged at the upper end of the drum paper and located at the window.

[0008] As a preferred solution, the upper end of the cover plate and the upper end of the decorative plate are both provided with decorative protrusions, and the surfaces of the decorative protrusions are provided with a fluorescent layer.

[0009] As a preferred solution, the fluorescent layer is a fluorescent powder layer.

[0010] As a preferred solution, a transparent wear-resistant layer is provided on the surface of the fluorescent layer.

[0011] As a preferred solution, the material of the wear-resistant layer is aluminum oxide.

[0012] As a preferred solution, the decorative plate has a first connecting portion extending downward, a mounting step is provided at the center of the drum paper, and the lower end of the first connecting portion is provided on the mounting step.

[0013] As a preferred solution, a positioning portion extending upward is provided on the installation step, and the first connecting portion is located on the inner side of the positioning portion.

[0014] As a preferred solution, the shell has an upwardly extending boss, the speaker is arranged on the boss, and the edge of the cover has a downwardly extending second connecting portion, the inner wall of the second connecting portion is connected to the outer wall of the boss.

[0015] As a preferred solution, a buffer pad is connected to the lower end of the cover plate, and the buffer pad is arranged to extend in a ring shape around the edge of the cover plate. The buffer pad is arranged on the boss and is located at the periphery of the speaker.

[0016] As a preferred solution, the boss is provided with a groove for positioning the buffer pad, and the buffer pad is arranged on the groove.

[0017] Compared with the prior art, the present invention has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical solution that it mainly improves the connection stability of the drum paper on the bracket through the design of various components, using the cover plate to be connected to the edge of the drum paper and arranged on the shell, thereby ensuring the normal use of the speaker and a long service life. At the same time, the provision of the decorative plate improves the decorative effect of the speaker, and the appearance is beautiful, the structural design is ingenious and reasonable, the use stability is good, and the scope of application is wide.

[0018] Secondly, the setting of the fluorescent layer makes the speaker have a luminous effect in a dark environment, further improving the decorative effect of the speaker and improving its usability. At the same time, the setting of the wear-resistant layer makes the surface of the decorative plate and cover plate have better wear resistance, thereby increasing the service life of the decorative protrusion and the fluorescent layer.

[0019] Furthermore, the setting of the first connecting part and the installation step facilitates the assembly connection between the decorative panel and the drum paper. The setting of the positioning part is conducive to the positioning connection of the first connecting part on the installation step. At the same time, the setting of the boss and the second connecting part is conducive to the assembly connection of the cover plate on the shell. Moreover, the setting of the buffer pad allows the vibration generated by the speaker during operation to be absorbed by the buffer pad to reduce the resonance between the speaker and other components, thereby improving the stability of the product and making it more practical.

[0020] In order to more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a cross-sectional view of an embodiment of the present utility model;

[0022] Figure 2 It is a partially enlarged schematic diagram of an embodiment of the present utility model.

[0023] Description of the accompanying drawings:

[0024] 10. Housing 11. Speaker

[0025] 111, bracket 112 drum paper

[0026] 113. Spring 114. Voice coil

[0027] 115, Magnet 116, Washer

[0028] 117, U iron 118, installation steps

[0029] 119, positioning portion 12, cover plate

[0030] 121. Window 122. Second connecting portion

[0031] 13. Decorative plate 131, first connecting portion

[0032] 14. Decorative protrusion 141. Fluorescent layer

[0033] 142, wear-resistant layer 15, boss

[0034] 151, groove 16, buffer pad. DETAILED DESCRIPTION

[0035] Please refer to Figures 1 to 2 As shown, it shows the specific structure of an embodiment of the present utility model.

[0036] A speaker structure includes a housing 10, a speaker 11, a cover 12, and a decorative plate 13, wherein:

[0037] The speaker 11 is arranged on the housing 10. The speaker 11 includes a bracket 111 and a drum paper 112, a damper 113, a voice coil 114, a magnet 115, a washer 116, and a U iron 117 arranged on the bracket 111. The drum paper 112 is arranged at the upper end of the bracket 111; the cover plate 12 is arranged on the housing 10 and located at the upper end of the speaker 11. A window 121 is opened at the center of the cover plate 12. The drum paper 112 is exposed from the window 121. The lower end of the cover plate 12 is connected and fixed to the upper edge of the drum paper 112; the decorative plate 13 is arranged at the upper end of the drum paper 112 and is located at the window 121. In this way, through the design of each component, the cover plate is connected to the edge of the drum paper and is arranged on the housing to improve the stability of the connection of the drum paper on the bracket, thereby ensuring the normal use of the speaker and a long service life. At the same time, the arrangement of the decorative plate improves the decorative effect of the speaker, and the appearance is beautiful, the structural design is ingenious and reasonable, the use stability is good, and the scope of application is wide.

[0038] In this embodiment, the upper end of the cover plate 12 and the upper end of the decorative plate 13 are both provided with decorative protrusions 14, and the surface of the decorative protrusions 14 is provided with a fluorescent layer 141, and the surface of the fluorescent layer 141 is provided with a transparent wear-resistant layer 142. Preferably, the fluorescent layer 141 is a fluorescent powder layer, and the material of the wear-resistant layer 142 is aluminum oxide. In this way, the provision of the fluorescent layer enables the speaker to have a luminous effect in a dark environment, further improving the decorative effect of the speaker and improving usability. At the same time, the provision of the wear-resistant layer enables the surface of the decorative plate and the cover plate to have better wear resistance, thereby improving the service life of the decorative protrusion and the fluorescent layer.

[0039] In addition, the decorative panel 13 has a first connecting portion 131 extending downward, and a mounting step 118 is provided at the center of the drum paper 112. The lower end of the first connecting portion 131 is provided on the mounting step 118. Specifically, the mounting step 118 is provided with a positioning portion 119 extending upward, and the first connecting portion 131 is located on the inner side of the positioning portion 119. In this way, the setting of the first connecting portion and the mounting step facilitates the assembly connection between the decorative panel and the drum paper, and the setting of the positioning portion is conducive to the positioning connection of the first connecting portion on the mounting step.

[0040] In addition, the shell 10 has an upwardly extending boss 15, the speaker 11 is arranged on the boss 15, the edge of the cover 12 has a downwardly extending second connecting portion 122, the inner wall of the second connecting portion 122 is connected to the outer wall of the boss 15, the lower end of the cover 12 is connected with a buffer pad 16, the buffer pad 16 is annularly extended around the edge of the cover 12, the buffer pad 16 is arranged on the boss 15 and is located on the periphery of the speaker 11, specifically, the boss 15 is provided with a groove 151 for positioning the buffer pad, the buffer pad 16 is arranged on the groove 151, so that the setting of the boss and the second connecting portion is conducive to the assembly connection of the cover on the shell, and the setting of the buffer pad allows the vibration generated by the speaker during operation to be absorbed by the buffer pad to reduce the resonance phenomenon between the speaker and other components, thereby improving the stability of the product and making it highly practical.

[0041] The design focus of the utility model is that, mainly through the design of various components, the cover plate is connected to the edge of the drum paper and is arranged on the shell to improve the connection stability of the drum paper on the bracket, thereby ensuring the normal use of the speaker and a long service life. At the same time, the provision of the decorative plate improves the decorative effect of the speaker, and the appearance is beautiful, the structural design is ingenious and reasonable, the use stability is good, and the scope of application is wide.

[0042] Secondly, the setting of the fluorescent layer makes the speaker have a luminous effect in a dark environment, further improving the decorative effect of the speaker and improving its usability. At the same time, the setting of the wear-resistant layer makes the surface of the decorative plate and cover plate have better wear resistance, thereby increasing the service life of the decorative protrusion and the fluorescent layer.

[0043] Furthermore, the setting of the first connecting part and the installation step facilitates the assembly connection between the decorative panel and the drum paper. The setting of the positioning part is conducive to the positioning connection of the first connecting part on the installation step. At the same time, the setting of the boss and the second connecting part is conducive to the assembly connection of the cover plate on the shell. Moreover, the setting of the buffer pad allows the vibration generated by the speaker during operation to be absorbed by the buffer pad to reduce the resonance between the speaker and other components, thereby improving the stability of the product and making it more practical.

[0044] The above description is merely a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any minor modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A loudspeaker structure, characterized in that: It includes a shell, a speaker, a cover and a decorative panel, wherein: the speaker is arranged on the shell, the speaker includes a bracket and drum paper, a spring, a voice coil, a magnet, a washer and a U iron arranged on the bracket, and the drum paper is arranged at the upper end of the bracket; the cover is arranged on the shell and located at the upper end of the speaker, a window is opened in the center of the cover, the drum paper is exposed from the window, and the lower end of the cover is connected and fixed to the upper edge of the drum paper; the decorative panel is arranged at the upper end of the drum paper and located at the window.

2. A loudspeaker structure according to claim 1, characterized in that: The upper end of the cover plate and the upper end of the decorative plate are both provided with decorative protrusions, and the surfaces of the decorative protrusions are provided with a fluorescent layer.

3. The loudspeaker structure according to claim 2, characterized in that: The fluorescent layer is a fluorescent powder layer.

4. The loudspeaker structure according to claim 2, characterized in that: The surface of the fluorescent layer is provided with a transparent wear-resistant layer.

5. The loudspeaker structure according to claim 4, characterized in that: The material of the wear-resistant layer is aluminum oxide.

6. The loudspeaker structure according to claim 1, characterized in that: The decorative plate has a first connecting portion extending downward, a mounting step is provided at the center of the cone paper, and a lower end of the first connecting portion is provided on the mounting step.

7. The loudspeaker structure according to claim 6, characterized in that: The installation step is provided with a positioning portion extending upward, and the first connecting portion is located inside the positioning portion.

8. The loudspeaker structure according to claim 1, characterized in that: The shell has a boss extending upward, the speaker is arranged on the boss, and the edge of the cover has a second connecting portion extending downward, the inner wall of the second connecting portion is connected to the outer wall of the boss.

9. The loudspeaker structure according to claim 8, characterized in that: The lower end of the cover plate is connected with a buffer pad, which is arranged to extend in a ring shape around the edge of the cover plate. The buffer pad is arranged on the boss and is located at the periphery of the speaker.

10. The loudspeaker structure according to claim 9, characterized in that: The boss is provided with a groove for positioning the buffer pad, and the buffer pad is arranged on the groove.

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