A speaker

Abstract

The embodiment of the present application belongs to the field of electroacoustic technology, and relates to a loudspeaker, including: a drum paper support ring, a drum paper folding ring, and a basin frame; the drum paper support ring, the drum paper support ring is roughly hollow and annular, and a first card slot is constructed on an annular surface of the drum paper support ring along the annular surface, and the first card slot is a groove; the drum paper folding ring, the outer ring of the drum paper folding ring is constructed with an annular clip that can be adapted and engaged with the first card slot; the basin frame, the basin frame is used to support the drum paper support ring; the drum paper support ring is fixedly arranged on the outer extension position of the basin frame, the drum paper folding ring is arranged on the drum paper support ring, and the drum paper folding ring is adapted and engaged with the first card slot through the annular clip, and then is fixed with the drum paper support ring. The technical solution provided by the present application can reduce the outer size of the loudspeaker.

Description

Technical Field

[0001] The present application relates to the field of electroacoustic technology, and more specifically, to a loudspeaker. Background Art

[0002] As the production and consumption market of speaker products expands, more and more consumers pay more attention to the size and appearance of the products while paying attention to the sound performance of such products. Small size and personalized appearance are more popular with consumers. The various parts of the speaker are bonded by glue, and a certain bonding area is required to ensure the bonding strength. For the drum paper and dust cap in the components, the bonding surface is usually exposed, which increases the size of the speaker and also affects the smooth transition and integrity of the appearance.

[0003] The common speaker bonding method at present is to use a bonding surface flat on the drum paper and the dust cap. The bonding surface needs to occupy the structural size, which increases the external size of the speaker. In order to ensure the bonding strength, the larger the speaker diameter, the larger the required bonding surface size. This makes the external size of the speaker too large, affecting the appearance and integrity of the speaker. Summary of the invention

[0004] The present invention provides a loudspeaker, which can solve the technical problem that the drum paper and the dust cap of the prior art adopt a method of flatly sticking the fitting surface, and the fitting surface needs to occupy the structural size, resulting in an increase in the external size of the loudspeaker.

[0005] In order to solve the above technical problems, the embodiment of the present application provides a speaker, which adopts the following technical solution:

[0006] A speaker comprises: a drum paper supporting ring, a drum paper folding ring and a basin frame; the drum paper supporting ring, the drum paper supporting ring is roughly hollow and ring-shaped, a first card slot is constructed on an annular surface of the drum paper supporting ring and extending along the annular surface, the first card slot is a groove; the drum paper folding ring, the outer ring of the drum paper folding ring is constructed with an annular clip that can be adapted to engage with the first card slot; the basin frame, the basin frame is used to support the drum paper supporting ring; the drum paper supporting ring is fixedly arranged on the outer extension position of the basin frame, the drum paper folding ring is arranged on the drum paper supporting ring, the drum paper folding ring is adapted to engage with the first card slot through the annular clip, and then is fixed to the drum paper supporting ring in a limited position.

[0007] Furthermore, a first annular concave step is constructed on the other annular surface of the drum paper support ring along the extension of the annular surface, and the basin frame is constructed with a first annular convex step that can be adapted and engaged with the first annular concave step; the drum paper support ring is adapted and engaged with the first annular convex step via the first annular concave step, and is then fixed to the basin frame.

[0008] Furthermore, it also includes: a dust cap; a second slot is constructed on an annular surface on the inner ring of the drum paper folding ring and extending along the annular surface, the second slot is a groove, and the dust cap is constructed with an annular hook that can be adapted to engage with the second slot; the drum paper folding ring is adapted to engage with the second slot through the annular hook, and then is fixed to the dust cap in a limited position.

[0009] Furthermore, the annular clip is substantially perpendicular to the drum paper folding ring body, the first annular concave step is substantially perpendicular to the basin frame body, and the annular hook is substantially perpendicular to the dust cap body.

[0010] Furthermore, a first glue storage groove is constructed on one side of the annular clip, the upper end of the first clip ring and one side of the second clip groove, and is used to absorb excess glue.

[0011] In order to solve the above-mentioned problem, another technical solution is provided: a speaker is provided, including a drum paper folding ring, a drum paper supporting ring and a basin frame; the drum paper folding ring, wherein a lower convex clamping ring is constructed along the outer side of the outer ring surface of the drum paper folding ring and extending downward from the ring surface; the drum paper supporting ring, wherein the drum paper supporting ring is roughly hollow ring-shaped, and an upper convex clamping ring capable of adapting and engaging with the lower convex clamping ring is constructed along the inner side of the ring surface of the drum support folding ring and extending upward from the ring surface; the basin frame is used to support the drum paper supporting ring; the drum paper supporting ring is fixedly arranged on the outer extension position of the basin frame, the drum paper folding ring is arranged on the drum paper supporting ring, and the drum paper folding ring is adapted and engaged with the upper convex clamping ring through the lower convex clamping ring, and then is fixed to the drum paper supporting ring in a limited position.

[0012] Furthermore, a second annular concave step is constructed on the outer annular surface of the drum paper support ring along the extension of the annular surface, and the basin frame is constructed with a second annular convex step that can be adapted to engage with the upper convex clamping ring; the drum paper support ring is adapted to engage with the second annular convex step via the second annular concave step, and is then fixed to the basin frame.

[0013] Furthermore, the speaker also includes: a dust cap main body and a dust cap supporting ring; a third slot is constructed on an annular surface of an inner ring of the drum paper folding ring and extending along the annular surface, the third slot is a groove, and the dust cap supporting ring is constructed with an annular tape that can be adapted to engage with the third slot; the drum paper folding ring is adapted to engage with the third slot through the annular tape, and then is limited and fixed to the dust cap supporting ring, a first annular fitting surface is provided along the upper surface of the dust cap supporting ring, a second annular fitting surface is provided along the inner side of the lower end of the dust cap main body, and the first annular fitting surface and the second annular fitting surface are fixed by glue.

[0014] Furthermore, the lower convex snap ring is roughly perpendicular to the drum paper folding ring body, the upper convex snap ring is roughly perpendicular to the drum paper supporting ring body, the annular clip is roughly perpendicular to the dust cap supporting ring body, and the second annular outward convex step is roughly perpendicular to the basin frame body.

[0015] Furthermore, a second glue storage groove is constructed on one side of the second annular concave step and one side of the third slot, and the second glue storage groove is used to absorb excess glue.

[0016] Compared with the prior art, the present invention mainly has the following beneficial effects: through the drum paper supporting ring, the drum paper supporting ring is roughly hollow ring-shaped, and a first card slot is constructed on an annular surface of the drum paper supporting ring along the annular surface, and the first card slot is a groove; the drum paper folding ring, the outer ring of the drum paper folding ring is constructed with an annular clip that can be adapted to engage with the first card slot; the basin frame, the basin frame is used to support the drum paper supporting ring; the drum paper supporting ring is fixedly arranged on the outer extension position of the basin frame, the drum paper folding ring is arranged on the drum paper supporting ring, and the drum paper folding ring is adapted to engage with the first card slot through the annular clip, and then is fixed to the drum paper supporting ring; the above method can reduce the flat fitting size of the speaker drum paper and the dust cap, thereby reducing the outer size of the speaker; after the outer size of the speaker is reduced, it is also possible to reduce the outer size of the sound box as a carrier; the exposed fitting surfaces of the drum paper and the dust cap achieve narrow welts or no welts, thereby increasing personalized visual effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the scheme of the present application, a brief introduction is given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 It is a schematic structural diagram of an exposed component of a loudspeaker in one embodiment of the present invention;

[0019] Figure 2 It is a structural schematic diagram of an exposed component of a loudspeaker in another embodiment of the present invention;

[0020] Figure 3 for Figure 1 A schematic structural diagram of a glue storage tank in an embodiment.

[0021] Figure numerals: 10-the speaker of the first embodiment; 11-dust cap; 12-drum paper folding ring; 13-drum paper supporting ring; 14-basin stand; 15-the first glue storage tank; 111-annular hook; 121-annular clip; 122-second slot; 131-first slot; 132-first annular concave step; 141-first annular convex step; 20-the speaker of the second embodiment; 21-dust cap body; 22-dust cap supporting ring; 23-drum paper folding ring; 24-drum paper supporting ring; 25-basin stand; 26-second glue storage tank; 221-annular cassette; 231-lower convex clamp; 232-third slot; 241-upper convex clamp; 242-second annular concave step; 251-second annular convex step. DETAILED DESCRIPTION

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0023] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0024] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings.

[0025] See also Figure 1 , Figure 1 This is a schematic diagram of the structure of an exposed component of a loudspeaker in one embodiment of the present invention. The present invention provides a first technical solution:

[0026] A speaker of the present application comprises: a dust cap 11, a drum paper folding ring 12, a drum paper supporting ring 13 and a basin frame 14; the dust cap 11 is in the shape of a cap body, and a surrounding ring body is provided at the lower end of the dust cap 11, and the lower end of the dust cap 11 is connected to the inner ring of the drum paper folding ring 12 in a surrounding manner; the drum paper folding ring 12 is a surrounding structure with a concave folding ring in the middle and annular surfaces at both ends; the outer ring of the drum paper folding ring 12 is connected to the upper end ring surface of the drum paper supporting ring 13; the drum paper supporting ring 13 is roughly hollow and annular; a first card slot 131 is constructed on an annular surface of the drum paper supporting ring 13 and extends along the annular surface; the first card slot 131 is connected to the upper end ring surface of the drum paper supporting ring 13; the drum paper supporting ring 13 is substantially hollow and annular; a first card slot 131 is constructed on an annular surface of the drum paper supporting ring 13 and extends along the annular surface; the first card slot 131 is connected to the upper end ring ... 1 is a groove; the first card slot 131 is opened upward, and the upper end ring surface of the drum paper supporting ring 13 is opened downward. The groove surface of the first card slot 131 is a smooth surface, which is conducive to full contact with other components without leaving gaps, and can enhance the adhesion between the first card slot 131 and other components. Further, the first card slot 131 can be injected with glue in advance. When other components enter the first card slot 131, the glue can be compressed so that the glue covers the entire surface of the first card slot 131, which can further enhance the adhesion between the first card slot 131 and other components.

[0027] The outer ring of the drum paper folding ring 12 is constructed with an annular clip 121 that can be adapted and engaged with the first slot 13; the annular clip 121 can be completely embedded in the first slot 131, the length of the annular clip 121 is exactly the same as the first slot 131, the outer surface of the annular clip 121 is a smooth surface, when the annular clip 121 is inserted into the first slot 131, the outer surface of the annular clip 121 and the inner surface of the first slot 131 are exactly matched without leaving a gap, by injecting glue into the first slot 131 in advance, the annular clip 121 is inserted into the first slot 131, the glue covers the outer surface of the annular clip 121 and the inner surface of the first slot 131, and the outer surface of the annular clip 121 and the inner surface of the first slot 131 are tightly bonded together, further enhancing the limiting fixation of the drum paper supporting ring 13 to the drum paper folding ring 12. Since the drum paper supporting ring 13 and the drum paper folding ring 12 are arranged perpendicular to each other, the outer size of the speaker can be greatly shortened.

[0028] The basin frame 14 is used to support the drum paper supporting ring 13; the basin frame 14 can limit and fix the drum paper supporting ring 13. The drum paper supporting ring 13 is fixedly arranged on the extension position of the basin frame 14, and the drum paper folding ring 12 is arranged on the drum paper supporting ring 13. The drum paper folding ring 12 is adapted to engage with the first clamping groove 131 through the annular clamp 121, and then is limited and fixed with the drum paper supporting ring 13.

[0029] Through the drum paper supporting ring 13, the drum paper supporting ring 13 is roughly hollow and annular, and a first card groove 131 is constructed on an annular surface of the drum paper supporting ring 13 and extends along the annular surface, and the first card groove 131 is a groove; the drum paper folding ring 12, the outer ring of the drum paper folding ring 12 is constructed with an annular clip 121 that can be adapted to engage with the first card groove 131; the basin frame 14 is used to support the drum paper supporting ring 13; the drum paper supporting ring 13 is fixedly arranged on the outer extension position of the basin frame 14, and the drum paper folding ring 12 is arranged on the drum paper supporting ring 1 3, the drum paper folding ring 12 is adapted to engage with the first card slot 131 through the annular clip 121, and then is limited and fixed with the drum paper supporting ring 13; the flat fitting size of the drum paper and the dust cap 11 of the speaker 10 can be reduced, so as to reduce the outer size of the speaker 10; after the outer size of the speaker 10 is reduced, it is also possible to reduce the outer size of the sound box as a carrier; the exposed fitting surface of the drum paper and the dust cap 11 has a narrow edge or no edge, which increases the personalized visual effect.

[0030] A first annular concave step 142 is constructed on the other annular surface of the drum paper support ring 13 at the extension of the annular surface. The first annular concave step 132 is arranged on the other annular surface of the first clamping groove 131. The first annular concave step 132 is for limiting and fixing with the basin frame 14. The concave surface of the first annular concave step 132 is a smooth surface. Relative to the first annular concave step 132, the other side of the drum paper support ring 13 is a convex step. The basin frame 14 is constructed with a first annular convex step 141 that can be adapted and engaged with the first clamping ring. The first annular convex step 14 1 is arranged at the outermost side of the annular surface of the basin frame 14, and the first annular convex step 141 is used to limit and fix with the drum paper supporting ring 13. Relative to the first annular convex step 141, the other side of the basin frame 14 is a concave step; the drum paper supporting ring 13 is adapted and engaged with the first annular convex step 141 through the first annular concave step 132, and then limited and fixed with the basin frame 14, and the other side of the first annular concave step 132 and the first annular convex step 141 is also adapted and engaged; further, the lower end of the drum paper supporting ring 13 can be fixed with the upper end of the basin frame 14 by glue.

[0031] A second card slot 122 is constructed on an annular surface at the inner ring of the drum paper folding ring 12, and the second card slot 122 is a groove, and the opening of the second card slot 122 faces upward. The inner surface of the second card slot 122 is a smooth surface. Glue can be injected into the second card slot 122 in advance, and the second card slot 122 is fixed to other components by glue; the dust cap 11 is constructed with an annular hook 111 that can be adapted to engage with the second card slot 122, and the annular hook 111 is arranged on the annular surface at the lower end of the dust cap 11 The outer surface of the annular hook 111 is a smooth surface, and the annular hook 111 can fully fit with the second slot 122 without leaving any gap. By injecting glue into the second slot 122 in advance and then inserting the annular hook 111 into the second slot 122, the two are in full contact, so that the glue spreads, thereby further fixing the second slot 122 and the annular hook 111; the drum paper folding ring 12 is adapted to fit with the second slot 122 through the annular hook 111, and then fixed with the dust cap 11.

[0032] The annular clip 121 is roughly perpendicular to the main body of the drum paper folding ring 12, the first annular concave step 141 is roughly perpendicular to the main body of the basin frame 14, and the annular hook 111 is roughly perpendicular to the main body of the dust cap 11; the annular clip 121, the first annular concave step 141 and the annular hook 111 are arranged in a vertical structure with their own main body, which can reduce the flat fitting size of the drum paper and the dust cap 11 of the speaker 10, thereby reducing the external size of the speaker 10; after the external size of the speaker 10 is reduced, it is also possible to reduce the external size of the sound box as a carrier; the exposed fitting surfaces of the drum paper and the dust cap 11 have narrow edges or no edges, which increases the personalized visual effect.

[0033] For further information, see Figure 3 , Figure 3 for Figure 1 The structural schematic diagram of the glue storage groove in the embodiment shows that the first glue storage groove is constructed on one side of the annular clip, the upper end of the first clip ring and the side of the second clip groove for absorbing excess glue. The first glue storage groove can prevent the glue from leaking out, keep the appearance free of glue traces, and will not affect the functional use of the speaker 10 and the appearance of the speaker 10, thereby further enhancing the feel of the speaker 10 and enhancing the user experience.

[0034] The outer dimensions of the basin frame 14 directly determine the size of the speaker 10 unit, affecting the size of the speaker box installation. The size of the drum paper bonding surface bonded to the basin frame 14 affects the size of the basin frame. Reducing the size of the drum paper bonding surface can reduce the size of the speaker 10 unit. Reducing the drum paper bonding surface will also increase the visual effect. Limited by the size of the drum paper, the larger the bonding surface between the dust cap 11 and the drum paper, the smaller the effective size within the bonding surface of the dust cap 11 will be. Conversely, if the effective size of the dust cap 11 needs to be increased while keeping the size of the bonding surface unchanged, the size of the drum paper needs to be increased, which ultimately increases the size of the speaker 10 unit. Reducing the size of the bonding surface of the dust cap 11 can obtain a dust cap with a larger effective size, while avoiding the appearance problems of structural step differences and surface discontinuity caused by multiple bonding surfaces in the center of the speaker. In this embodiment, the flat fitting size of the speaker drum paper and the dust cap 11 is reduced, thereby reducing the outer diameter of the speaker 10; the exposed fitting surfaces of the drum paper and the dust cap 10 have narrow or no edges, increasing the personalized visual effect.

[0035] For further information, please refer to Figure 2 , Figure 2 This is a schematic diagram of the structure of an exposed component of a loudspeaker in another embodiment of the present invention. The present invention provides a second technical solution:

[0036] A speaker of the present application includes: a drum paper folding ring 23, a drum paper supporting ring 24 and a basin frame 25; the drum paper folding ring 23 is a surrounding structure with a concave folding ring in the middle and ring surfaces at both ends, the outer ring of the drum paper folding ring 23 is connected to the ring surface of the upper end of the drum paper supporting ring 24, the drum paper supporting ring 23 is roughly hollow and annular, and an upper convex clamping ring 241 that can be adapted and engaged with the lower convex clamping ring 231 is constructed along the inner side of the ring surface of the drum supporting folding ring 23 and upward along the ring surface. 241 is a convex body; the inner side of the upper convex snap ring 241 is a smooth surface, and the outer side of the lower convex snap ring 231 is a smooth surface, and the lower convex snap ring 231 and the upper convex snap ring 241 can fully match; the basin frame 25 is used to support the drum paper supporting ring 24; the drum paper supporting ring 24 is fixedly arranged on the extended position of the basin frame 25, and the drum paper folding ring 23 is arranged on the drum paper supporting ring 24, and the drum paper folding ring 23 is adapted and engaged with the upper convex snap ring 241 through the lower convex snap ring 231, and then fixed with the drum paper supporting ring.

[0037] Furthermore, the drum paper folding ring 23 and the drum paper supporting ring 24 can be integrally injection molded. Injection molding is also known as injection molding, which is a molding method that combines injection and molding. The advantages of the injection molding method are fast production speed, high efficiency, automated operation, a wide variety of patterns and colors, shapes from simple to complex, sizes from large to small, and precise product dimensions. The products are easy to update and can be made into parts with complex shapes. Injection molding is suitable for mass production and molding processing fields such as products with complex shapes. At a certain temperature, the completely molten plastic material is stirred by a screw, injected into the mold cavity with high pressure, and cooled and solidified to obtain a molded product. This method is suitable for mass production of parts with complex shapes and is one of the important processing methods. By integrally molding the drum paper folding ring 23 and the drum paper supporting ring 24, the two become a whole that is not easily separated.

[0038] The basin frame 25 is used to support the drum paper supporting ring 24; the basin frame 25 can limit and fix the drum paper supporting ring 24. The drum paper supporting ring 24 is fixedly arranged on the extension position of the basin frame 25, and the drum paper folding ring 23 is arranged on the drum paper supporting ring 24.

[0039] A lower convex snap ring 231 is constructed along the outer side of the outer ring surface of the drum paper folding ring 23 and extending downward from the ring surface; the drum paper supporting ring, the drum paper supporting ring 24 is roughly hollow and annular, and an upper convex snap ring 241 that can be adapted and engaged with the lower convex snap ring 231 is constructed along the inner side of the ring surface of the drum supporting folding ring 23 and extending upward from the ring surface; the basin frame 25 is used to support the drum paper supporting ring 24; the drum paper supporting ring 24 is fixedly arranged on the outer extension position of the basin frame 25, and the drum paper folding ring 23 is arranged on the drum paper supporting ring 24, The drum paper folding ring 23 is adapted to engage with the upper convex snap ring 241 through the lower convex snap ring 231, and then fixed with the drum paper supporting ring 24; it can reduce the flat fitting size of the drum paper and the dust cap 25 of the speaker 20, thereby reducing the external size of the speaker 20; after the external size of the speaker 20 is reduced, it is also possible to reduce the external size of the sound box as a carrier; the exposed fitting surfaces of the drum paper and the dust cap 25 have narrow edges or no edges, which increases the personalized visual effect.

[0040] A second annular concave step 242 is constructed on the other annular surface of the drum paper supporting ring 24 at the extension of the annular surface. The second annular concave step 242 is used to limit and fix with the basin frame 25. The concave surface of the second annular concave step 242 is a smooth surface. Relative to the second annular concave step 242, the other side of the drum paper supporting ring 24 is a convex step. The basin frame 25 is constructed with a second annular convex step 251 that can be adapted and engaged with the second annular concave step 242. The second annular convex step 251 is set on the annular surface of the basin frame 25. On the outermost side, the second annular convex step 251 is used to limit and fix the drum paper support ring 24. Relative to the second annular convex step 251, the other side of the basin frame 25 is a concave step; the drum paper support ring 24 is adapted and engaged with the second annular convex step 251 through the second annular concave step 242, and then limited and fixed with the basin frame 25, and the other side of the second annular concave step 242 and the second annular convex step 251 is also adapted and engaged; further, the lower end of the drum paper support ring 24 can be fixed to the upper end of the basin frame 25 by glue.

[0041] A speaker 20 also includes: a dust cap body 21 and a dust cap support ring 22; a third slot 232 is constructed on an annular surface of the inner ring of the drum paper folding ring 23, and the third slot 232 is a groove. The dust cap support ring 22 is constructed with an annular tape 221 that can be adapted and engaged with the third slot 232; the drum paper folding ring 22 is adapted and engaged with the third slot 232 through the annular tape 221, and then is limited and fixed with the dust cap support ring 22, a first annular fitting surface is provided along the upper surface of the dust cap support ring 22, and a second annular fitting surface is provided along the inner side of the lower end of the dust cap body 21, and the first annular fitting surface and the second annular fitting surface are fixed by glue. Further, the dust cap structure has another alternative scheme, the dust cap structure has an annular clip that can be adapted and engaged with the third slot 232, and the dust cap is further limited and fixed with the drum paper folding ring 23 through the annular clip and the third slot 232.

[0042] The lower convex snap ring 231 is substantially perpendicular to the drum paper folding ring 23, the upper convex snap ring 241 is substantially perpendicular to the drum paper supporting ring 24, the annular cassette 221 is substantially perpendicular to the dust cap supporting ring 22, and the second annular outer convex step 251 is substantially perpendicular to the basin frame 21. The vertical structural arrangement can reduce the outer dimensions of the speaker 20; after the outer dimensions of the speaker 20 are reduced, the outer dimensions of the sound box as a carrier can also be reduced; the exposed fitting surfaces of the drum paper and the dust cap can achieve narrow or no welt, thereby increasing the personalized visual effect.

[0043] A second glue storage tank 26 is configured on one side of the second annular concave step 242 and one side of the third slot 232. The second glue storage tank 26 is used to absorb excess glue. The second glue storage tank 26 is used to absorb excess glue. The second glue storage tank 26 can prevent glue from leaking out, keep the appearance free of glue marks, and not affect the functional use of the speaker 20 and the aesthetics of the speaker 20, further enhance the use feel of the speaker 20, and enhance the user experience.

[0044] The outer dimensions of the basin frame 25 directly determine the size of the speaker 20 unit, affecting the size of the speaker installation. The size of the drum paper bonding surface bonded to the basin frame 25 affects the size of the basin frame. Reducing the size of the drum paper bonding surface can reduce the size of the speaker 20 unit. Reducing the drum paper bonding surface will also increase the visual effect. Limited by the size of the drum paper, the larger the bonding surface between the dust cap and the drum paper, the smaller the effective size within the bonding surface of the dust cap will be. On the contrary, if the effective size of the dust cap needs to be increased while the bonding surface size remains unchanged, the drum paper size needs to be increased, which ultimately increases the size of the speaker 20 unit. Reducing the size of the dust cap bonding surface can obtain a dust cap with a larger effective size, while avoiding the appearance problems of structural step difference and surface discontinuity caused by multiple bonding surfaces in the center of the speaker. In this embodiment, the flat bonding size of the speaker drum paper and the dust cap is reduced, thereby reducing the outer diameter of the speaker 20. The exposed bonding surface of the drum paper and the dust cap 20 has a narrow edge or no edge, which increases the personalized visual effect.

[0045] Obviously, the embodiments described above are only some embodiments of the present application, rather than all embodiments. The preferred embodiments of the present application are given in the accompanying drawings, but they do not limit the patent scope of the present application. The present application can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present application more thorough and comprehensive. Although the present application is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to perform equivalent replacement of some of the technical features therein. Any equivalent structure made using the contents of the specification and drawings of this application, directly or indirectly used in other related technical fields, is similarly within the scope of patent protection of this application.

Claims

1. A loudspeaker, characterized in that: include: Drum paper support ring, drum paper folding ring and basin stand; A drum paper supporting ring, wherein the drum paper supporting ring is in a hollow ring shape, and a first clamping groove is constructed on an annular surface of the drum paper supporting ring and along the annular surface, and the first clamping groove is a groove; The drum paper folding ring, the outer ring of which is configured with an annular clip that can be adapted to engage with the first slot; the drum paper folding ring is a surrounding structure with a concave folding ring in the middle and annular surfaces at both ends, and the outer ring of the drum paper folding ring is connected to the annular surface at the upper end of the drum paper supporting ring; A basin frame, the basin frame is used to support the drum paper supporting ring; The drum paper supporting ring is fixedly arranged on the outer extension position of the basin frame, and the drum paper folding ring is arranged on the drum paper supporting ring. The drum paper folding ring is adapted to engage with the first card slot through the annular clip, and then is limitedly fixed with the drum paper supporting ring.

2. A speaker according to claim 1, characterized in that: A first annular concave step is formed on the other annular surface of the drum paper support ring along the extension of the annular surface, and the basin frame is formed with a first annular convex step that can be adapted and engaged with the first annular concave step; The drum paper supporting ring is adapted and engaged with the first annular convex step through the first annular concave step, and is then limited and fixed to the basin frame.

3. A loudspeaker according to claim 1, characterized in that: Also includes: Dust cap; A second slot is formed on an annular surface at the inner ring of the drum paper folding ring and along the annular surface, the second slot is a groove, and the dust cap is formed with an annular hook that can be adapted to engage with the second slot; The drum paper folding ring is adapted to engage with the second slot through the annular hook, and is further fixed to the dust cap.

4. A loudspeaker according to claim 1, 2 or 3, characterized in that: The annular clip is perpendicular to the drum paper folding ring body, the first annular concave step is perpendicular to the basin frame body, and the annular hook is perpendicular to the dust cap body.

5. A loudspeaker according to claim 1, 2 or 3, characterized in that: One side of the annular clip, the upper end of the first annular convex step and one side of the second clamping groove are all configured with a first glue storage groove, and the first glue storage groove is used to absorb excess glue.

6. A speaker, characterized in that: Including drum paper folding ring, drum paper supporting ring and basin stand; A drum paper folding ring, with a lower convex snap ring constructed along the outer side of the outer ring surface of the drum paper folding ring and extending downward from the ring surface; The drum paper supporting ring is in the form of a hollow ring, and an upper convex snap ring capable of being adapted and engaged with the lower convex snap ring is constructed along the inner side of the drum paper supporting ring ring surface and extending upward along the ring surface; the drum paper folding ring is a surrounding structure with a concave folding ring in the middle and ring surfaces at both ends, and the outer ring of the drum paper folding ring is connected to the ring surface at the upper end of the drum paper supporting ring; A basin frame, the basin frame is used to support the drum paper supporting ring; The drum paper supporting ring is fixedly arranged on the outer extension position of the basin frame, and the drum paper folding ring is arranged on the drum paper supporting ring. The drum paper folding ring is adapted to engage with the upper convex clamping ring through the lower convex clamping ring, and then is limited and fixed with the drum paper supporting ring.

7. A loudspeaker according to claim 6, characterized in that: A second annular inwardly concave step is formed on the outer annular surface of the drum paper support ring and along the extension of the annular surface, and the basin frame is formed with a second annular outwardly convex step that can be adapted and engaged with the upper convex clamping ring; The drum paper supporting ring is adapted and engaged with the second annular convex step through the second annular concave step, and is then limited and fixed to the basin frame.

8. A loudspeaker according to claim 6, characterized in that: The speaker further comprises: a dust cap body and a dust cap support ring; A third slot is formed on an annular surface of the inner ring of the drum paper folding ring and along the annular surface, the third slot is a groove, and the dust cap supporting ring is formed with an annular tape that can be adapted and engaged with the third slot; The drum paper folding ring is adapted to engage with the third slot through the annular clip, and then is fixed to the dust cap support ring. A first annular fitting surface is provided along the upper surface of the dust cap support ring, and a second annular fitting surface is provided along the inner side of the lower end of the dust cap body. The first annular fitting surface and the second annular fitting surface are fixed by glue.

9. A loudspeaker according to claim 6, 7 or 8, characterized in that: The lower convex snap ring is perpendicular to the drum paper folding ring body, the upper convex snap ring is perpendicular to the drum paper supporting ring body, the annular card belt is perpendicular to the dust cap supporting ring body, and the second annular outer convex step is perpendicular to the basin frame body.

10. A loudspeaker according to claim 6, 7 or 8, characterized in that: A second glue storage groove is constructed on one side of the second annular concave step and one side of the third slot. The second glue storage groove is used to absorb excess glue.

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