Integrated vibrating diaphragm with flanging positioning structure

Abstract

The utility model provides an integrated vibrating diaphragm with a flanging positioning structure, which comprises a vibrating diaphragm body and is characterized in that a vibrating diaphragm bonding plane is arranged on the outermost side of the vibrating diaphragm body, the vibrating diaphragm bonding plane is connected with a flanging mechanism, a vibrating diaphragm positioning mechanism is arranged at the edge of the flanging mechanism, a positioning mark is arranged on the spherical top in the middle of the vibrating diaphragm body, and the positioning mark is connected with the flanging mechanism. The positioning mark corresponds to the vibrating diaphragm positioning mechanism, and the centers of the positioning mark and the vibrating diaphragm positioning mechanism are on the same axis; on the original basis, the flanging mechanism is additionally arranged on the outer edge of the bonding plane of the vibrating diaphragm, so that the structural strength of the bonding plane can be improved, the flatness is ensured, and the bonding plane is not easy to bend and deform. The occurrence rate of poor bonding is reduced, and the product consistency is improved.

Description

Technical Field

[0001] This utility model relates to the field of loudspeaker design and manufacturing technology, and in particular to an integrated diaphragm with a flanged positioning structure. Background Technology

[0002] Existing integrated diaphragms are commonly found in tweeters, and their dimensions are relatively small, generally not exceeding 50mm, making it easy to ensure the flatness of the diaphragm during installation. However, when the diaphragm size exceeds 50mm, the flatness becomes increasingly difficult to control, and in severe cases, wavy deformation may occur. This deformation affects the speaker assembly, leading to problems such as poor adhesion and poor product consistency.

[0003] Large diaphragms can also obscure the voice coil leads, making them invisible during diaphragm bonding. This can lead to misalignment between the voice coil leads and the soldered terminals, resulting in uneven lead lengths. Consequently, the speaker experiences unbalanced vibration forces, affecting its normal sound production. Utility Model Content

[0004] In view of the above technical problems, this utility model provides an integrated diaphragm with a flanged positioning structure to improve the bonding strength of the diaphragm adhesive surface.

[0005] This utility model provides an integrated diaphragm with a flanged positioning structure, including a diaphragm body. The outermost side of the diaphragm body is provided with a diaphragm bonding plane, the diaphragm bonding plane is connected to a flanged mechanism, a diaphragm positioning mechanism is provided at the edge of the flanged mechanism, and a positioning mark is provided on the dome in the middle of the diaphragm body. The positioning mark corresponds to the diaphragm positioning mechanism, and the centers of the two are on the same axis.

[0006] The flange mechanism is L-shaped.

[0007] The positioning mark is a raised area, and the raised area can be of any shape.

[0008] The positioning mark is a recessed notch, which can be of any shape.

[0009] The diaphragm positioning mechanism is another protrusion, which can be of any shape.

[0010] The diaphragm positioning mechanism is another recessed notch, which can be of any shape.

[0011] The beneficial effects of this utility model are as follows: This utility model is an integrated diaphragm with a flanged positioning structure. On the basis of the original, a flanged mechanism is added to the outer edge of the diaphragm bonding plane, which can improve the structural strength of the bonding surface, ensure flatness, and prevent the bonding surface from bending and deforming.

[0012] Large diaphragms can obstruct voice coil leads, making it difficult to align the voice coil leads with the solder terminals. To solve this problem, raised or recessed positioning marks (including but not limited to spherical, conical, circular, and square shapes) are added to the dome in the center of the diaphragm body. Alternatively, the positioning marks can be located outside the voice coil bonding area. A diaphragm positioning mechanism (including but not limited to square, triangular, and circular shapes) is constructed on the corresponding diaphragm edge. The diaphragm positioning mechanism can be a protruding plane or a notch. The diaphragm positioning mechanism corresponds to the positioning marks inside the diaphragm, and their centers are aligned on the same axis. (See attached image.) Figure 3 As shown.

[0013] When the voice coil is bonded to the diaphragm, the direction of the voice coil lead is aligned with the raised (or recessed) mark on the diaphragm positioning mechanism. The direction of the lead is thus determined by the positioning structure at the edge of the diaphragm. The frame has corresponding positioning platforms along the outer contour of the positioning structure in the direction of the welding terminals. Aligning the diaphragm positioning with the frame positioning during bonding ensures that the direction of the lead and the terminal is aligned.

[0014] In addition, the flanged structure can prevent diaphragm stacking and prevent the diaphragms from being difficult to separate. Attached Figure Description

[0015] Figure 1 This is a cross-sectional schematic diagram of the present invention;

[0016] Figure 2 This is an enlarged schematic diagram of the flange mechanism of this utility model;

[0017] Figure 3 This is a top view of the structure of this utility model;

[0018] Figure 4 This is a cross-sectional schematic diagram of the present invention in use.

[0019] Reference numerals in the attached figures: 1-Diaphragm body; 2-Diaphragm bonding plane; 3-Flanging mechanism; 4-Diaphragm positioning mechanism; 5-Positioning mark; 6-Voice coil; 7-Voice coil lead wire. Detailed Implementation

[0020] Example 1

[0021] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings.

[0022] like Figure 4As shown, this utility model provides an integrated diaphragm with a flanged positioning structure, including a diaphragm body 1. The diaphragm body 1 is characterized by having a diaphragm bonding plane 2 on its outermost side, the diaphragm bonding plane 2 being connected to a flanged mechanism 3, a diaphragm positioning mechanism 4 being provided at the edge of the flanged mechanism 3, and a positioning mark 5 being provided on the dome in the middle of the diaphragm body 1, the positioning mark 5 corresponding to the diaphragm positioning mechanism 4, with their centers on the same axis.

[0023] The flange mechanism 3 is L-shaped.

[0024] Positioning mark 5 is a raised area, which can be of any shape.

[0025] Positioning mark 5 is a recessed notch, which can be of any shape.

[0026] The diaphragm positioning mechanism 4 is another protrusion, which can be of any shape.

[0027] The diaphragm positioning mechanism 4 is another recessed notch, which can be of any shape.

[0028] Example 2

[0029] In use, when the voice coil 6 is bonded to the diaphragm, the direction of the voice coil lead 7 is aligned with the diaphragm positioning mechanism 4 (the raised or recessed markings). The direction of the voice coil lead 7 can then be determined by the diaphragm positioning mechanism 4. The frame has corresponding positioning platforms along the outer contour of the diaphragm positioning mechanism 4 in the direction of the welding terminals. The diaphragm positioning mechanism 4 is aligned and bonded to the frame, ensuring that the lead and the terminals are aligned.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. The various components mentioned in this utility model are common technologies in the existing field. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An integrated diaphragm with a flanged positioning structure, comprising a diaphragm body, characterized in that... The outermost side of the diaphragm body is provided with a diaphragm bonding plane, which is connected to a flange mechanism. A diaphragm positioning mechanism is provided at the edge of the flange mechanism. A positioning mark is provided on the dome in the middle of the diaphragm body. The positioning mark corresponds to the diaphragm positioning mechanism, and the centers of the two are on the same axis.

2. The integrated diaphragm with a flanged positioning structure according to claim 1, characterized in that... The flange mechanism is L-shaped.

3. The integrated diaphragm with a flanged positioning structure according to claim 1, characterized in that... The positioning mark is a raised area, and the raised area can be of any shape.

4. The integrated diaphragm with a flanged positioning structure according to claim 1, characterized in that... The positioning mark is a recessed notch, which can be of any shape.

5. The integrated diaphragm with a flanged positioning structure according to claim 1, characterized in that... The diaphragm positioning mechanism is another protrusion, which can be of any shape.

6. The integrated diaphragm with a flanged positioning structure according to claim 1, characterized in that... The diaphragm positioning mechanism is another recessed notch, which can be of any shape.

Images