Novel loudspeaker brocade silk thread shaping jig

By designing a speaker wire shaping fixture and using a C-shaped structure to fix the wire, the problem of poor contact between the wire and the spider and drum paper in the speaker was solved, thus improving the sound quality and production stability.

CN223488409UActive Publication Date: 2025-10-28HUIZHOU YUNYUN ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202423010873.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2025-10-28
Estimated Expiration
2034-12-06

AI Technical Summary

Technical Problem

In traditional loudspeakers, the nylon wire touching the spring and drum paper causes poor sound and affects the sound quality.

Method used

Design a speaker wire shaping fixture, including a metal sheet and a welding part, to fix the wire by forming a C-shaped structure and ensure its curvature consistency.

Benefits of technology

This solved the problem of poor contact between the nylon thread, the spring, and the drum paper, thus improving the sound quality and production stability of the loudspeaker.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel loudspeaker brocade silk thread shaping jig, the jig body comprises a metal sheet, the two sides of the metal sheet are symmetrically provided with plugging parts, the middle part of the metal sheet is provided with a gap, the gap is provided with a bending part which is bent upwards by more than 0 degree and less than 90 degrees, and the plugging parts are connected with the metal sheet. A positioning area used for being connected with a brocade silk thread is formed on the inserting part, and the metal sheet is inserted on the welding part. When a loudspeaker production station works, the jig is inserted into the welding part, then the two sides of the loudspeaker brocade silk thread can form a quasi-C shape with the consistent radian, and the C-shaped structure can solve the problem that sound vibration of the loudspeaker brocade silk thread touches a damper and drum paper to cause poor sound. The C shape is close to two-side symmetry, so that the problem of poor contact sound caused by inconsistent radian of the brocade yarns is solved.
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Description

Technical Field

[0001] This utility model relates to the field of fixture technology, specifically a novel fixture for shaping loudspeaker brocade wire. Background Technology

[0002] With the development of technology, people's living standards have been continuously improved, and electronic devices are increasingly widely used in people's lives. Speakers are commonly used in existing electronic devices such as televisions, mobile phones, and speakers. Traditional speakers typically use nylon wire as an important component, and currently, fixtures are used to fix the length of the nylon wire on the speaker. However, due to the influence of the speaker's structure, the two nylon wires touching the spring and diaphragm can cause poor sound quality, easily producing abnormal noises and reducing the speaker's overall sound quality. Utility Model Content

[0003] In order to overcome the shortcomings of existing technical solutions, this utility model provides a novel speaker wire shaping fixture, which can effectively solve the problems raised in the background art.

[0004] The technical solution adopted by this utility model to solve its technical problem is:

[0005] A novel loudspeaker filament shaping fixture includes a fixture body detachably mounted on a loudspeaker. A welding portion is provided at the position of the loudspeaker corresponding to the fixture body. A plurality of filaments are connected between the welding portion and the loudspeaker. The fixture body includes a metal sheet with symmetrically formed insertion portions on both sides. A notch is provided in the middle of the metal sheet, with an upward bending portion greater than 0° and less than 90°. The insertion portions form a positioning area for connecting the filaments. The metal sheet is inserted into the welding portion. The welding portion includes a welding base, a first welding piece, and a second welding piece connecting the welding base. The connection between the welding base and the first and second welding pieces has an mounting portion for installing the filaments. Both the first and second welding pieces have support portions. The filaments pass through the positioning area and are threaded into the mounting portion, forming a C-shaped structure.

[0006] As a further description of the above technical solution, the metal sheet is made of iron, and the edges and corners of the metal sheet are rounded. The metal sheet is connected to the support part through a bending part, and the support part is symmetrically arranged on the first welding sheet and the second welding sheet respectively.

[0007] As a further description of the above technical solution, the plug portion includes a pin and a protruding edge formed on one side of the pin. The pin is integrally formed with a metal sheet. The positioning area is located between the pin and the positioning area, and the positioning area has an inner chamfer.

[0008] As a further description of the above technical solution, both the pins and the protrusions are rectangular, and the distance between the pins is equal to the width of the metal sheet.

[0009] As a further description of the above technical solution, the bending part includes an iron sheet folded 45° above the notch, the iron sheet being integrally formed with the metal sheet, and the notch being rectangular.

[0010] As a further description of the above technical solution, the support includes a protruding edge, which is formed by stamping on a first welding sheet and a second welding sheet. The protruding edge of the first welding sheet is rectangular, and the protruding edge of the second welding sheet has a semi-circular opening. Furthermore, oblong through holes are formed on the first welding sheet and the second welding sheet by stamping.

[0011] As a further description of the above technical solution, the mounting part is symmetrically arranged on the welding base, the first welding piece and the second welding piece are connected to the mounting part, and the mounting part includes a rectangular mounting guide hole.

[0012] As a further description of the above technical solution, a rectangular guide post is provided in the middle of the welding base. The rectangular guide post has a hollow structure and is inserted through the notch.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This utility model discloses a novel speaker wire shaping fixture, which has at least one of the following beneficial effects during use:

[0015] During loudspeaker production, by inserting a jig into the welding section, the two sides of the loudspeaker wire are shaped into a uniform C-shape. This C-shape structure solves the problem of poor sound caused by the sound vibration of the loudspeaker wire contacting the spring and diaphragm. The C-shape is close to symmetrical on both sides, solving the problem of poor sound caused by inconsistent wire curvature. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall assembly structure of a novel loudspeaker filament shaping fixture according to this utility model.

[0017] Figure 2 This is a schematic diagram of the first integral structure of the speaker welding part of this utility model;

[0018] Figure 3 This is a schematic diagram of the second integral structure of the speaker welding part of this utility model;

[0019] Figure 4 This is a side view of the welded part of the loudspeaker of this utility model;

[0020] Figure 5This is a schematic diagram of the fixture body structure of a novel loudspeaker filament shaping fixture according to this utility model;

[0021] Figure 6 This is a side view of the fixture body of a novel loudspeaker filament shaping fixture according to this utility model.

[0022] Numbering on the map:

[0023] 1. Fixture body; 101. Insertion part; 102. Bending part; 103. Pin; 104. Protruding edge; 105. Positioning area; 106. Metal sheet; 2. Welding part; 201. Welding base; 202. Brocade thread; 203. First welding piece; 204. Second welding piece; 205. Mounting part; 206. Mounting guide hole; 207. Support part; 3. Speaker. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] like Figure 1-6 As shown, this utility model provides a novel shaping fixture for the nylon wire 202 of a loudspeaker 3, including a fixture body 1 detachably mounted on the loudspeaker 3. A welding portion 2 is provided on the loudspeaker 3 corresponding to the fixture body 1. A plurality of nylon wires 202 are connected between the welding portion 2 and the loudspeaker 3. The fixture body 1 includes a metal sheet 106, with symmetrically formed insertion portions 101 on both sides. A notch is provided in the middle of the metal sheet 106, and the notch has a bending portion 102 with an upward bending angle greater than 0° and less than 90°. The insertion portion 101... A positioning area 105 for connecting the brocade wire 202 is formed, wherein the metal sheet 106 is inserted into the welding part 2. The welding part 2 includes a welding base 201, a first welding piece 203 and a second welding piece 204 connecting the welding base 201. The connection between the welding base 201 and the first welding piece 203 and the second welding piece 204 has a mounting part 205 for mounting the brocade wire 202. The first welding piece 203 and the second welding piece 204 are both provided with a support part 207. The brocade wire 202 passes through the positioning area 105 and is inserted into the mounting part 205 to form a C-shaped structure.

[0026] In this embodiment, after the fixture body 1 is inserted into the welding part 2, it can form a uniform C-shape on both sides of the speaker 3 wire 202. The C-shape can solve the problem of poor sound caused by the sound vibration of the speaker 3 wire 202 touching the spring and drum paper. The C-shaped wire 202 is close to symmetrical on both sides. When the fixture bends the middle iron piece at 45° and inserts it to hold the inner side of the two welding pieces, the fixture will separate the two sides of the wire 202 while fixing them symmetrically. This makes it easy for the wire 202 to not loosen when spot soldering on the terminals with a soldering iron. After removing the shaping fixture, the wire 202 maintains a uniform "C" shape, ensuring stable production quality of this model and solving the problem of poor production of the speaker 3.

[0027] Furthermore, the metal sheet 106 is made of iron, and the edges and corners of the metal sheet 106 are rounded. The metal sheet 106 is connected to the support part 207 through the bending part 102. The support part 207 is symmetrically arranged on the first welding piece 203 and the second welding piece 204 respectively.

[0028] Furthermore, the plug portion 101 includes a pin 103 and a protruding edge 104 formed on one side of the pin 103. The pin 103 is integrally formed with the metal sheet 106. The positioning area 105 is disposed between the pin 103 and the positioning area 105, and the positioning area 105 has an inner chamfer.

[0029] Furthermore, both the pins 103 and the protrusions 104 are rectangular, and the distance between the pins 103 is equal to the width of the metal sheet 106.

[0030] Furthermore, the bending portion 102 includes an iron sheet folded 45° upwards towards the notch, which is integrally formed with the metal sheet 106, and the notch is rectangular.

[0031] Furthermore, the support portion 207 includes a protruding edge, which is formed by stamping the first welding piece 203 and the second welding piece 204. The protruding edge of the first welding piece 203 is rectangular, and the protruding edge of the second welding piece 204 has a semi-circular opening. Furthermore, the first welding piece 203 and the second welding piece 204 have elongated through holes formed by stamping.

[0032] Furthermore, the mounting portion 205 is symmetrically arranged on the solder pad 201, and the first solder pad 203 and the second solder pad 204 are connected to the mounting portion 205. The mounting portion 205 includes a rectangular mounting guide hole 206.

[0033] Furthermore, the welding base 201 has a rectangular guide post in the middle, which is a hollow structure and passes through the notch.

[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A novel loudspeaker filament shaping fixture, comprising a fixture body detachably mounted on a loudspeaker, wherein a welding portion is provided at a position corresponding to the fixture body on the loudspeaker, and a plurality of filaments are connected between the welding portion and the loudspeaker, characterized in that, The fixture body includes a metal sheet with symmetrically formed insertion portions on both sides and a notch in the middle. The notch has an upward bending portion with an angle greater than 0° and less than 90°. The insertion portions form a positioning area for connecting the brocade thread. The metal sheet is inserted into a welding portion. The welding portion includes a welding base, a first welding piece and a second welding piece connecting the welding base. The connection between the welding base and the first and second welding pieces has a mounting portion for installing the brocade thread. Both the first and second welding pieces have support portions. After passing through the positioning area, the brocade thread is threaded through the mounting portion and forms a C-shaped structure.

2. The novel loudspeaker filament shaping fixture according to claim 1, characterized in that: The metal sheet is made of iron, and the edges and corners of the metal sheet are rounded. The metal sheet is connected to the support part through a bending part, and the support part is symmetrically arranged on the first welding sheet and the second welding sheet respectively.

3. A novel loudspeaker filament shaping fixture according to claim 1, characterized in that: The connector includes a pin and a protruding edge formed on one side of the pin. The pin is integrally formed with a metal sheet. The positioning area is located between the pin and the positioning area, and the positioning area has an inner chamfer.

4. A novel loudspeaker filament shaping fixture according to claim 3, characterized in that: Both the pins and the protrusions are rectangular, and the distance between the pins is equal to the width of the metal sheet.

5. A novel loudspeaker filament shaping fixture according to claim 1 or 2, characterized in that: The bending section includes an iron sheet folded 45° upwards towards the notch. The iron sheet is integrally formed with the metal sheet, and the notch is rectangular.

6. A novel loudspeaker filament shaping fixture according to claim 1 or 2, characterized in that: The support portion includes a protruding edge, which is formed by stamping a first welding sheet and a second welding sheet. The protruding edge of the first welding sheet is rectangular, and the protruding edge of the second welding sheet has a semi-circular opening. Furthermore, oblong through holes are formed on the first welding sheet and the second welding sheet by stamping.

7. A novel loudspeaker filament shaping fixture according to claim 1, characterized in that: The mounting parts are symmetrically arranged on the welding base. The first welding piece and the second welding piece are connected to the mounting parts. The mounting parts include a rectangular mounting guide hole.

8. A novel loudspeaker filament shaping fixture according to claim 1, characterized in that: The welding base has a rectangular guide post in the middle. The rectangular guide post has a hollow structure and is inserted through the notch.