Loudspeaker support

Abstract

The utility model belongs to loudspeaker technical field especially relates to loudspeaker support, including support body and interval ring that is located on the support body, the inside of interval ring is equipped with first assembly area, outside is equipped with second assembly area, first assembly area is circular, is used for first drive installation of loudspeaker, second assembly area is annular, is used for second drive installation of loudspeaker. Utilize annular second assembly area and avoid circular first assembly area in axial direction, in the application scene of double drive, circular first drive is installed in first assembly area, and annular second drive is installed in second assembly area, thereby complete the installation of coaxial double drive, the axial depth of first assembly area is same with the depth of second assembly area, to realize the overall thickness of support body is reduced, and then more designable space is provided for sound box, is favorable to satisfy more market demand.

Description

Technical Field

[0001] This utility model belongs to the field of loudspeaker technology, and in particular relates to loudspeaker brackets. Background Technology

[0002] A loudspeaker is a transducer that converts electrical signals into sound signals.

[0003] In existing technologies, speaker brackets have complex structures, especially in dual-drive applications, where the brackets occupy a large axial space, making it difficult to meet more market demands. Utility Model Content

[0004] The purpose of this invention is to provide a speaker bracket, which aims to solve the technical problems in the prior art.

[0005] To achieve the above objectives, the speaker bracket provided in this embodiment of the present invention includes a bracket body and a spacer ring disposed on the bracket body. The spacer ring has a first assembly area on its inner side and a second assembly area on its outer side. The first assembly area is circular and is used for the first drive installation of the speaker. The second assembly area is annular and is used for the second drive installation of the speaker. The second assembly area is coaxially arranged with the first assembly area and has the same depth in the axial direction.

[0006] Optionally, it also includes a first assembly cup, which is circular, has an inner space for mounting the first drive, and has a snap-fit ​​ring extending outward on the outer side. The first assembly area includes a circular shell, which is adapted to the first assembly cup and has a snap-fit ​​groove on its inner wall that mates with the snap-fit ​​ring.

[0007] Optionally, it also includes a first annular step, wherein a plurality of first connecting pieces are provided on the side of the circular housing, the plurality of first connecting pieces are respectively connected to the bottom side of the first annular step, and the top side of the first annular step is connected to the spacer ring and has a first bonding surface for bonding the outer edge of the first diaphragm of the loudspeaker.

[0008] Optionally, the first connecting piece has an assembly notch, the top side of the assembly notch is an open structure and the bottom side communicates with the snap-fit ​​groove, and the side of the first assembly cup extends outward with an assembly piece body corresponding to the assembly notch.

[0009] Optionally, it also includes a second assembly cup, which is annular and has an inner space for mounting a second drive. The second assembly area includes an annular housing that is adapted to the second assembly cup.

[0010] Optionally, it further includes a second annular step and a third annular step. The second annular step is located on the inner side of the annular housing, and its top side is connected to the spacer ring and has a second bonding surface for bonding the inner edge of the second diaphragm of the speaker. The third annular step is located on the outer side of the annular housing, and its top side is connected to the bracket body and has a third bonding surface for bonding the outer edge of the second diaphragm of the speaker.

[0011] Optionally, the side of the annular shell is provided with a plurality of second connecting pieces, and the plurality of second connecting pieces are respectively connected to the bottom side of the third annular step.

[0012] The speaker bracket provided in this utility model embodiment has at least one of the following technical effects: by utilizing the annular second assembly area to axially bypass the circular first assembly area, in the dual-drive application scenario, the circular first drive is installed in the first assembly area and the annular second drive is installed in the second assembly area, thereby completing the coaxial dual-drive installation. The axial depth of the first assembly area is the same as the depth of the second assembly area, so as to reduce the overall thickness of the bracket body, thereby providing more design space for the speaker and helping to meet more market demands. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the speaker bracket provided in an embodiment of the present invention.

[0015] Figure 2 for Figure 1 A schematic diagram of the longitudinal section.

[0016] Figure 3 This is an exploded view of the speaker bracket provided in an embodiment of the present invention.

[0017] The following are the labeling elements in the figure:

[0018] 1—Support body; 2—Spacer ring; 3—First assembly area

[0019] 31—Circular shell; 311—Snap-fit ​​groove; 312—First connecting piece

[0020] 313—Assembly notch; 32—First annular step; 321—First bonding surface

[0021] 4—Second Assembly Area; 41—Arc-shaped Shell; 411—Second Connecting Plate

[0022] 42—Second annular step; 421—Second bonding surface; 43—Third annular step

[0023] 431—Third bonding surface; 5—First assembly cup; 51—Snap-fit ​​ring

[0024] 52—Assembly piece 6—Second assembly cup. Detailed Implementation

[0025] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0026] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0028] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0029] In one embodiment of this utility model, such as Figures 1-3As shown, a speaker bracket is provided, including a bracket body 1 and a spacer ring 2 disposed on the bracket body 1. The spacer ring 2 has a first assembly area 3 on its inner side and a second assembly area 4 on its outer side. The first assembly area 3 is circular and is used for mounting a first driver of the speaker. The second assembly area 4 is annular and is used for mounting a second driver of the speaker. The second assembly area 4 is coaxially arranged with the first assembly area 3 and has the same depth in the axial direction. By utilizing the annular second assembly area 4 to axially bypass the circular first assembly area 3, in dual-drive applications, the circular first driver is installed in the first assembly area 3, and the annular second driver is installed in the second assembly area 4, thereby completing the coaxial dual-drive installation. The axial depth of the first assembly area 3 is the same as the depth of the second assembly area 4, which reduces the overall thickness of the bracket body 1, thus providing more design space for the speaker and facilitating the fulfillment of more market demands. Specifically, the loudspeaker driver includes a magnet, a washer stacked on the magnet, a diaphragm, and a voice coil. The magnet and washer in the first assembly area 3 are circular and, together with the voice coil, form one of a bass magnetic circuit, a midrange magnetic circuit, or a treble magnetic circuit. The magnet and washer in the second assembly area 4 are ring-shaped and, together with the voice coil, form one of a bass magnetic circuit, a midrange magnetic circuit, or a treble magnetic circuit. In this embodiment, the driver in the first assembly area 3 is a treble magnetic circuit, and the driver in the second assembly area 4 is a bass magnetic circuit. By using two relatively independent assembly areas to install two different magnetic circuit systems, it is beneficial to reduce sound quality distortion caused by resonance.

[0030] In one embodiment of this utility model, such as Figure 2 As shown, it also includes a first assembly cup 5, which is circular, has an inner space for mounting the first drive, and an outer extension of a snap-fit ​​ring 51. The first assembly area 3 includes a circular shell 31, which is adapted to the first assembly cup 5, and has a snap-fit ​​groove 311 on its inner wall that mates with the snap-fit ​​ring 51. The structure is simple and easy to install.

[0031] In one embodiment of this utility model, such as Figure 2 As shown, the structure also includes a first annular step 32. A plurality of first connecting pieces 312 are arranged around the side of the circular housing 31. These first connecting pieces 312 are respectively connected to the bottom side of the first annular step 32. The top side of the first annular step 32 is connected to the spacer ring 2 and has a first adhesive surface 321 for bonding the outer edge of the speaker's first diaphragm. Using the first connecting pieces 312 to connect and fix to the first annular step 32 improves the structural stability of the circular housing 31. The outer edge of the first diaphragm is bonded and fixed to the first adhesive surface 321 with glue.

[0032] In one embodiment of this utility model, such as Figures 2-3 As shown, the first connecting piece 312 has an assembly notch 313. The top side of the assembly notch 313 is open, and the bottom side communicates with the snap-fit ​​groove 311. The side of the first assembly cup 5 extends outward with an assembly piece 52 corresponding to the assembly notch 313. By using the snap-fit ​​engagement between the assembly piece 52 and the assembly notch 313, the first assembly cup 5 is prevented from rotating relative to the circular shell 31 during use, reducing the possibility of loosening.

[0033] In one embodiment of this utility model, such as Figures 2-3 As shown, it also includes a second assembly cup 6, which is annular and has an inner space for mounting a second drive. The second assembly area 4 includes an annular housing that is adapted to the second assembly cup 6. The structure is simple and easy to install.

[0034] In one embodiment of this utility model, such as Figures 2-3 As shown, the structure also includes a second annular step 42 and a third annular step 43. The second annular step 42 is located on the inner side of the annular housing, and its top side is connected to the spacer ring 2, providing a second bonding surface 421 for bonding the inner edge of the speaker's second diaphragm. The third annular step 43 is located on the outer side of the annular housing, and its top side is connected to the bracket body 1, providing a third bonding surface 431 for bonding the outer edge of the speaker's second diaphragm. The inner edge of the second diaphragm is glued to the second bonding surface 421, and the outer edge of the second diaphragm is glued to the third bonding surface 431.

[0035] In one embodiment of this utility model, such as Figures 2-3 As shown, the annular shell has a plurality of second connecting pieces 411 circumferentially arranged on its side, and the plurality of second connecting pieces 411 are respectively connected to the bottom side of the third annular step 43. The use of the plurality of second connecting pieces 411 to connect and fix to the third annular step 43 respectively helps to improve the structural stability of the annular shell.

[0036] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A speaker bracket, characterized in that: The device includes a support body and a spacer ring disposed on the support body. The spacer ring has a first assembly area on its inner side and a second assembly area on its outer side. The first assembly area is circular and is used for mounting a first driver for the speaker. The second assembly area is annular and is used for mounting a second driver for the speaker. The second assembly area is coaxially arranged with the first assembly area and has the same depth in the axial direction.

2. The speaker bracket according to claim 1, characterized in that: It also includes a first assembly cup, which is circular, has an inner space for the first drive to be installed, and has a snap-fit ​​ring extending outward from the outer side. The first assembly area includes a circular shell, which is adapted to the first assembly cup and has a snap-fit ​​groove on its inner wall that cooperates with the snap-fit ​​ring.

3. The speaker bracket according to claim 2, characterized in that: It also includes a first annular step, and the side of the circular shell is provided with a plurality of first connecting pieces, which are respectively connected to the bottom side of the first annular step. The top side of the first annular step is connected to the spacer ring and has a first bonding surface for bonding the outer edge of the first diaphragm of the loudspeaker.

4. The speaker bracket according to claim 3, characterized in that: The first connecting piece has an assembly notch, the top side of which is an open structure and the bottom side communicates with the snap-fit ​​groove. The side of the first assembly cup extends outward with an assembly piece body corresponding to the assembly notch.

5. The speaker bracket according to claim 1, characterized in that: It also includes a second assembly cup, which is annular and has an inner space for mounting a second drive. The second assembly area includes an annular housing that is adapted to the second assembly cup.

6. The speaker bracket according to claim 5, characterized in that: It also includes a second annular step and a third annular step. The second annular step is located on the inner side of the annular shell, and its top side is connected to the spacer ring and has a second bonding surface for bonding the inner edge of the second diaphragm of the speaker. The third annular step is located on the outer side of the annular shell, and its top side is connected to the bracket body and has a third bonding surface for bonding the outer edge of the second diaphragm of the speaker.

7. The speaker bracket according to claim 6, characterized in that: The annular shell has a plurality of second connecting pieces on its side, and the plurality of second connecting pieces are respectively connected to the bottom side of the third annular step.

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