Horn supporting combined frame

Abstract

The utility model relates to the technical field of loudspeaker accessories, in particular to a loudspeaker supporting combined frame, which comprises a rear cover and a basin stand, the rear cover and the basin stand are integrally formed by die casting, the basin stand consists of an extension part, a connecting part and a supporting part, the connecting part is positioned between the extension part and the supporting part, and the supporting part is positioned between the extension part and the supporting part. The end, away from the connecting part, of the extending part is connected with the rear cover, a hollow cavity is formed between the extending part and the rear cover, a plurality of mounting side lugs are arranged at the end, away from the connecting part, of the supporting part and distributed at intervals in the circumferential direction of the supporting part, and a turned-over edge is arranged between every two adjacent mounting side lugs. The turnup is gradually tightened from the middle to the two ends. The utility model has the advantages of simple structure, reasonable design, good horn damping effect, high processing efficiency and low processing cost, and is worthy of vigorous popularization and application.

Description

Technical Field

[0001] The utility model relates to the technical field of speaker accessories, in particular to a speaker supporting combined frame. Background Art

[0002] In the audio industry on the existing market, the speaker cavity will generate a lot of vibration when working, causing the various parts of the product to vibrate. Therefore, it is extremely important to perform shock absorption in the speaker. Usually, the existing audio speaker shock absorption only has one level of shock absorption, and the shock absorption effect is poor. In order to improve the shock absorption effect of the speaker, reinforcing ribs are often set on the speaker support assembly frame. This method will cause the inner wall of the speaker support assembly frame to be thickened, which is not conducive to sound. At the same time, the existing speaker support assembly frame adopts a split structure, which requires multiple sets of molds to be die-cast and then welded, which increases the processing cost and reduces the processing efficiency. For this reason, the inventor has improved the structure of the existing speaker support assembly frame. Utility Model Content

[0003] The purpose of the utility model is to provide a speaker support assembly frame, which has the advantages of simple structure, reasonable design, good speaker shock absorption effect, high processing efficiency and low processing cost, and solves the problems raised by the above technical background.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a speaker support combination frame, including a back cover and a basin frame, the back cover and the basin frame are integrally die-cast, the basin frame is composed of an extension portion, a connecting portion and a supporting portion, wherein the connecting portion is located between the extension portion and the supporting portion, the extension portion is connected to the back cover at one end away from the connecting portion, and an internal hollow cavity is formed between the extension portion and the back cover, a plurality of mounting side ears are provided at one end of the supporting portion away from the connecting portion, the plurality of mounting side ears are spaced apart along the circumferential direction of the supporting portion, a flange is provided between two adjacent mounting side ears, and the flange is gradually tightened from the middle to both ends.

[0005] Preferably, the back cover is columnar, and a crescent-shaped hollow hole is provided on the back cover, and the hollow hole is communicated with the cavity.

[0006] Preferably, the basin frame is connected to the rear cover in a cone shape, and both the basin frame and the rear cover are made of aluminum alloy.

[0007] Preferably, the cross-section of the extension portion is in the shape of an isosceles trapezoid.

[0008] Preferably, a sound-transmitting hole is provided on the support portion, and a plurality of the sound-transmitting holes are provided, and the plurality of the sound-transmitting holes are distributed on the support portion at intervals, and a hanging buckle is provided on any of the sound-transmitting holes.

[0009] Preferably, the hook is L-shaped, and the hook and the supporting part are integrally formed.

[0010] Preferably, a mounting hole is provided on the mounting ear.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model provides a speaker support combination frame, which is composed of a back cover and a basin frame. The overall structure is simple and the design is reasonable. The basin frame and the back cover are both made of aluminum alloy material, and the back cover and the basin frame are integrally die-cast, which simplifies the processing technology, improves the processing efficiency, reduces the processing cost, and can also improve the shock absorption effect of the speaker.

[0013] 2. The basin frame in the utility model is composed of an extension part, a connecting part and a supporting part. The connecting part is located between the extension part and the supporting part. The end of the extension part away from the connecting part is connected to the back cover, and an internal hollow cavity is formed between the extension part and the back cover, which is convenient for U-iron installation. By arranging a plurality of mounting side ears at an end of the supporting part away from the connecting part, the plurality of mounting side ears are spaced apart along the circumferential direction of the supporting part, and a flange is arranged between two adjacent mounting side ears, and the flange is gradually tightened from the middle to both ends. This design is convenient for fixing the workpiece in the speaker and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 For this utility model Figure 1 Sectional view of AA in the middle;

[0016] Figure 3 For this utility model Figure 1 Cross-sectional view of BB.

[0017] The reference numerals and names in the figures are as follows:

[0018] 1. Back cover; 2. Basin frame; 21. Extension part; 22. Connection part; 23. Support part; 24. Mounting ear; 25. Flanged edge; 26. Mounting hole; 27. Sound-permeable hole; 28. Hanging buckle; 3. Cavity; 4. Hollow hole. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figures 1 to 3The utility model provides an embodiment: a speaker support assembly frame, which includes a rear cover 1 and a basin frame 2, with a simple overall structure and reasonable design. The rear cover 1 and the basin frame 2 are integrally die-cast, and the basin frame 2 is connected to the rear cover 1 in a cone shape, and the basin frame 2 and the rear cover 1 are both made of aluminum alloy material, which has good stability and good shock absorption effect. The basin frame 2 is composed of an extension part 21, a connecting part 22 and a supporting part 23, wherein the cross-section of the extension part 21 is an isosceles trapezoidal shape, and the connecting part 2 2 is located between the extension portion 21 and the support portion 23. The end of the extension portion 21 away from the connection portion 22 is connected to the back cover 1, and an internal hollow cavity 3 is formed between the extension portion 21 and the back cover 1. The end of the support portion 23 away from the connection portion 22 is provided with a plurality of mounting side ears 24. The plurality of mounting side ears 24 are spaced apart along the circumferential direction of the support portion 23. Each mounting side ear 24 is provided with a mounting hole 26. A flange 25 is provided between two adjacent mounting side ears 24. The flange 25 is gradually tightened from the middle to both ends.

[0021] Specifically, the back cover 1 is columnar, and a crescent-shaped hollow hole 4 is provided on the back cover 1 , and the hollow hole 4 is connected to the cavity 3 .

[0022] Specifically, a sound-permeable hole 27 is opened on the support portion 23. There are multiple sound-permeable holes 27, which are spaced apart on the support portion 23. A hook 28 is provided on any of the sound-permeable holes 27. The hook 28 is L-shaped and is integrally formed with the support portion 23.

[0023] In summary, the speaker support assembly frame in the utility model is composed of a back cover 1 and a basin frame 2, and the overall structure is simple and the design is reasonable, wherein the basin frame 2 and the back cover 1 are both made of aluminum alloy material, and the back cover 1 and the basin frame 2 are integrally die-cast, which simplifies the processing technology, improves the processing efficiency, reduces the processing cost, and at the same time can also improve the shock absorption effect of the speaker, which is worthy of vigorous promotion and application.

[0024] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A speaker support assembly frame, characterized in that: The invention comprises a rear cover (1) and a basin frame (2), wherein the rear cover (1) and the basin frame (2) are integrally die-casted, and the basin frame (2) is composed of an extension portion (21), a connection portion (22) and a support portion (23), wherein the connection portion (22) is located between the extension portion (21) and the support portion (23), and the extension portion (21) is connected to the rear cover (1) at one end away from the connection portion (22), and an internal hollow cavity (3) is formed between the extension portion (21) and the rear cover (1), and a plurality of mounting side ears (24) are arranged at one end away from the connection portion (22), and the plurality of mounting side ears (24) are spaced apart along the circumferential direction of the support portion (23), and a flange (25) is arranged between two adjacent mounting side ears (24), and the flange (25) is gradually tightened from the middle to both ends.

2. A speaker support assembly according to claim 1, characterized in that: The rear cover (1) is columnar and has a crescent-shaped hollow hole (4) formed thereon, the hollow hole (4) being in communication with the mold cavity (3).

3. The speaker support assembly according to claim 1, characterized in that: The basin frame (2) is connected to the rear cover (1) in a cone shape, and both the basin frame (2) and the rear cover (1) are made of aluminum alloy material.

4. The speaker support assembly according to claim 1, characterized in that: The cross section of the extension portion (21) is in the shape of an isosceles trapezoid.

5. The speaker support assembly according to claim 1, characterized in that: The support portion (23) is provided with a sound-transmitting hole (27), a plurality of the sound-transmitting holes (27) are provided, and the plurality of the sound-transmitting holes (27) are distributed at intervals on the support portion (23), and a hanging buckle (28) is provided on any of the sound-transmitting holes (27).

6. The speaker support assembly according to claim 5, characterized in that: The hook (28) is L-shaped, and the hook (28) and the support portion (23) are integrally formed.

7. The speaker support assembly according to claim 1, characterized in that: The mounting edge ear (24) is provided with a mounting hole (26).

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