Wire damper easy to combine with signal source and voice coil
By using solder parts and wave structures in the wire elastic wave, the problem of wire spreading at the contact points of the signal source and voice coil is solved, and stable connection and long-term fixation effects are achieved.
Patent Information
- Application Number
- CN202310743473.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-06-21
- Publication Date
- 2024-12-24
AI Technical Summary
The wires tend to disperse at the contact points between the signal source and the voice coil, resulting in unstable connections and aging of colloidal viscosity leads to separation problems.
A wire elastic wave is designed, and the end of the wire is fixed to the contact point between the signal source and the voice coil using the solder part, and the stable connection of the wire is ensured through the structure of the wave part and the central hole, as well as the combination of the adhesive layer and the seam.
Effectively prevent the wire end from spreading, ensure the fixing effect during long-term use, and avoid separation from the signal source and voice coil.
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Figure CN119183054A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to a wave damper, and in particular to a wire wave damper which is easy to be combined with a signal source and a voice coil. Background Art
[0002] In a dynamic speaker, the wire is responsible for transmitting the power alternating current to the voice coil, and the spring is responsible for keeping the voice coil in the correct position in the gap between the iron core of the magnet, ensuring that the voice coil reciprocates along the axis when subjected to force. The wire is fixed to the body of the spring, which can support the wire and improve the fatigue resistance of the wire so that it is not easy to break.
[0003] Generally speaking, the conductor includes a round conductor and a flat conductor. The round conductor is formed by twisting a plurality of metal yarns, while the flat conductor is formed by braiding a plurality of metal yarns.
[0004] However, the ends of the wires are scattered, and are not easy to be bonded to the contact point of the signal source and the coil of the voice coil by glue dispensing.
[0005] Furthermore, the colloid tends to age and lose its viscosity, causing the end of the wire to easily come apart and then separate from the contact point of the signal source and the coil of the voice coil. Summary of the invention
[0006] The main purpose of the present invention is to provide a wire damper, wherein the soldering part can prevent the end of the wire from spreading out and can be combined with a signal source and a voice coil.
[0007] In order to achieve the above-mentioned purpose, the present invention provides a wire damper that is easy to combine with a signal source and a voice coil, including a body, at least one wire and a plurality of soldering parts. The body includes a plurality of wave parts and a central hole, each of the wave parts includes a wave crest and a wave trough. The at least one wire is arranged on the wave parts and has a first end and a second end, the first end is arranged outside the body, and the second end is arranged in the central hole. The soldering parts are respectively soldered on the first end and the second end of the at least one wire.
[0008] In some embodiments, the wire damper further includes at least one adhesive layer, and the at least one adhesive layer fixes the at least one wire on the wave portions.
[0009] In some embodiments, the at least one adhesive layer extends linearly from an outer periphery of the body through the wave portions to an inner periphery of the body, and a length direction of the at least one conductive wire is parallel to a length direction of the at least one adhesive layer.
[0010] In some embodiments, the conductor waveguide further comprises at least one suture, wherein the at least one suture fixes the at least one conductor to the wave portions.
[0011] In some embodiments, the at least one suture extends from an outer periphery of the body through the wavy portions to an inner periphery of the body, continuously and repeatedly crossing the at least one wire from one side to the other side of the at least one wire, and forming multiple sew points on the wavy portions.
[0012] In some embodiments, the at least one wire is woven into the wavy portions.
[0013] In some embodiments, the main body includes a plurality of warp yarns and a plurality of weft yarns, the warp yarns are spaced apart from the at least one conductive wire, the warp yarns and the at least one conductive wire extend in a straight line and are parallel to each other, the weft yarns are spaced apart and interwoven with the warp yarns and the at least one conductive wire, and the weft yarns extend in a straight line and are perpendicular to the warp yarns and the at least one conductive wire.
[0014] In some embodiments, the main body includes multiple warp yarns and multiple weft yarns, the warp yarns are arranged at intervals and extend in a straight line, the weft yarns are arranged at intervals and interwoven with the at least one conducting wire, the weft yarns and the at least one conducting wire extend in a straight line and are parallel to each other and perpendicular to the warp yarns.
[0015] In some embodiments, the main body includes a first sheet and a second sheet, the first sheet includes a plurality of wavy portions and a center hole, the second sheet includes a plurality of wavy portions and a center hole, the wavy portions of the first sheet and the wavy portions of the second sheet together form the wavy portions of the main body, the center hole of the first sheet and the center hole of the second sheet together form the center hole of the main body, and the wavy portions of the first sheet and the wavy portions of the second sheet together clamp the at least one wire.
[0016] In some embodiments, the at least one conductive wire is formed by twisting a plurality of metal yarns and has a circular cross section, or is formed by braiding a plurality of metal yarns and has a flat cross section.
[0017] The invention has the effect that the soldering part can prevent the first end and the second end of the wire from being separated and can be directly connected to the contact point of the signal source and the coil of the voice coil. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a three-dimensional diagram of a first embodiment of the wire damper of the present invention.
[0019] Figure 2 1 is a cross-sectional view of a speaker equipped with a wire damper according to a first embodiment of the present invention.
[0020] Figure 3 It is a perspective view of a second embodiment of the wire damper of the present invention.
[0021] Figure 4It is a three-dimensional diagram of a third embodiment of the wire damper of the present invention.
[0022] Figure 5 It is a three-dimensional diagram of a fourth embodiment of the wire damper of the present invention.
[0023] Figure 6 FIG. 5 is a perspective view of a fifth embodiment of a wire damper according to the present invention.
[0024] Figure 7 FIG. 4 is a perspective view of a sixth embodiment of a wire damper according to the present invention.
[0025] Figure 8 FIG. 1 is a perspective view of a seventh embodiment of a wire damper according to the present invention.
[0026] Fig. 9 FIG. 4 is a perspective view of an eighth embodiment of a wire damper according to the present invention.
[0027] Fig.10 It is a perspective view of a ninth embodiment of the wire damper of the present invention.
[0028] Fig.11 FIG. 1 is a perspective view of a tenth embodiment of a wire damper according to the present invention.
[0029] Description of Reference Numerals
[0030] 1,1A,1B,1C,1D,1E,1F,1G,1H,1I: Wire bouncing
[0031] 10,10A:Body
[0032] 101: Warp
[0033] 102: Weft
[0034] 11: Wave
[0035] 111: Crest
[0036] 112: Trough
[0037] 12: Center hole
[0038] 13: Outer periphery
[0039] 14: Inner circumference
[0040] 15: The first piece
[0041] 16: Second piece
[0042] 20,20A: Wire
[0043] 21,21A:Metallic yarn
[0044] 30: Soldering Department
[0045] 40: Adhesive layer
[0046] 50: Suture
[0047] 51: Sewing point
[0048] 100: Speaker
[0049] 110: Voice coil
[0050] 120:Signal source DETAILED DESCRIPTION
[0051] The following is a more detailed description of the embodiments of the present invention with reference to the accompanying drawings and element symbols, so that those skilled in the art can implement the embodiments according to the embodiments after reading the specification.
[0052] Figure 1 FIG. 1 is a perspective view of a first embodiment of the wire damper 1 of the present invention. Figure 1 As shown, the present invention provides a wire damper 1 that is easy to combine with a signal source and a voice coil, including a body 10, four wires 20 and eight soldering parts 30. The body 10 includes a plurality of wave parts 11 and a central hole 12, and each wave part 11 includes a wave crest 111 and a wave trough 112. Each wire 20 is disposed on the wave parts 11 and has a first end and a second end. The first end of each wire 20 is disposed on the outer side of the body 10, and the second end of each wire 20 is disposed in the central hole 12. The soldering parts 30 are respectively soldered on the first end and the second end of the wires 20.
[0053] Figure 2 FIG. 1 is a cross-sectional view of a speaker 100 equipped with a wire damper 1 according to a first embodiment of the present invention. Figure 2 As shown, the body 10 is sleeved on a voice coil 110 , and the first ends and the second ends of the wires 20 are respectively connected to the contact points of the signal sources 120 and the coil of the voice coil 110 through the solder portions 30 .
[0054] Thus, the solder portions 30 can not only prevent the first and second ends of the wires 20 from being separated, but can also be directly connected to the contact point of the signal source 120 and the coil of the voice coil 110. Even after long-term use, the fixing effect of the solder portions 30 remains unchanged, and the first ends of the wires 20 and the contact point of the signal source 120 will not be separated, and the second ends of the wires 20 and the coil of the voice coil 110 will not be separated.
[0055] like Figure 1 As shown, in the first embodiment, the conductor damper 1 of the present invention further includes four adhesive layers 40 , and the adhesive layers 40 fix the conductors 20 on the wave portions 11 respectively.
[0056] Preferably, each adhesive layer 40 extends linearly from an outer periphery 13 of the body 10 through the wave portions 11 to an inner periphery 14 of the body 10 , and a length direction of each conductive wire 20 is parallel to a length direction of each adhesive layer 40 .
[0057] Preferably, each conductor 20 is formed by twisting a plurality of metal yarns 21 and has a circular cross section (see Figure 6 ).
[0058] In some embodiments, the number of the conductive wires 20 may be one or two, but is not limited thereto. In these embodiments, the number of the soldering portions 30 may be two or four, depending on the number of the conductive wires 20 .
[0059] Figure 3 FIG. 1 is a perspective view of a second embodiment of the wire damper 1A of the present invention. Figure 3 As shown, the difference between the second embodiment and the first embodiment is that the cross section of each wire 20A is flat.
[0060] Figure 4 FIG. 1 is a perspective view of a third embodiment of the wire damper 1B of the present invention. Figure 4 As shown, the difference between the third embodiment and the first embodiment is that the connection method of each wire 20 and the body 10 is different. In other words, the wire damper 1B of the present invention further includes four sutures 50, and the sutures 50 fix the wires 20 on the wave parts 11 respectively.
[0061] Preferably, each suture 50 extends from the outer periphery 13 of the body 10 through the wavy portions 11 to the inner periphery 14 of the body 10 , continuously and repeatedly crossing each conductor 20 from one side to the other side of each conductor 20 , and forming a plurality of suture points 51 on the wavy portions 11 .
[0062] Figure 5 FIG. 1 is a perspective view of a fourth embodiment of the wire damper 1C of the present invention. Figure 5 As shown, the difference between the fourth embodiment and the third embodiment is that the cross section of each wire 20A is flat.
[0063] Figure 6 FIG. 1 is a perspective view of a fifth embodiment of the wire damper 1D of the present invention. Figure 6 As shown, the difference between the fifth embodiment and the first embodiment is that the connection method of each wire 20 and the body 10 is different. In other words, each wire 20 is woven into the wave portions 11 .
[0064] Preferably, the body 10 includes a plurality of warp yarns 101 and a plurality of weft yarns 102. The warp yarns 101 and the conductive wires 20 are arranged at intervals, and the warp yarns 101 and the conductive wires 20 extend straight and parallel to each other. The weft yarns 102 are arranged at intervals and interwoven with the warp yarns 101 and the conductive wires 20, and the weft yarns 102 extend straight and perpendicular to the warp yarns 101 and the conductive wires 20.
[0065] Figure 7 FIG. 1 is a perspective view of a sixth embodiment of the wire damper 1E of the present invention. Figure 7 As shown, the difference between the sixth embodiment and the fifth embodiment is that each conductor 20A is woven from a plurality of metal yarns 21A and has a flat cross section.
[0066] Figure 8 FIG. 1 is a perspective view of the seventh embodiment of the wire damper 1F of the present invention. Figure 8 As shown, the difference between the seventh embodiment and the fifth embodiment is that the weaving directions of the conductors 20 are different. Specifically, the warp yarns 101 are arranged at intervals and extend in a straight line; the weft yarns 102 are arranged at intervals and interlaced with the conductors 20, and the weft yarns 102 and the conductors 20 extend in a straight line and are parallel to each other and perpendicular to the warp yarns 101.
[0067] Fig. 9 FIG. 1 is a perspective view of the eighth embodiment of the wire damper 1G of the present invention. Fig. 9 As shown, the difference between the eighth embodiment and the seventh embodiment is that the cross section of each wire 20A is flat.
[0068] Fig.10 FIG. 1 is a perspective view of a ninth embodiment of the wire damper 1H of the present invention. Fig.10 As shown, the difference between the ninth embodiment and the first embodiment is that the combination method of each wire 20 and the body 10A is different. Specifically, the body 10A includes a first sheet 15 and a second sheet 16; the first sheet 15 includes a plurality of wavy portions and a central hole, and the second sheet 16 includes a plurality of wavy portions and a central hole; the wavy portions of the first sheet 15 and the wavy portions of the second sheet 16 together form the wavy portions 11 of the body 10A, and the central hole of the first sheet 15 and the central hole of the second sheet 16 together form the central hole of the body 10A; the wavy portions of the first sheet 15 and the wavy portions of the second sheet 16 together clamp the wires 20.
[0069] Fig.11 FIG. 1 is a perspective view of the tenth embodiment of the wire damper 1I of the present invention. Fig.11 As shown, the difference between the tenth embodiment and the ninth embodiment is that the cross section of each wire 20A is flat.
[0070] The above description is only used to explain the preferred embodiments of the present invention, and is not intended to limit the present invention in any form. Therefore, any modifications or changes made to the present invention under the same inventive spirit should still be included in the scope of protection intended by the present invention.
Claims
1. A wire damper that can be easily combined with a signal source and a voice coil, characterized in that: include: A body, comprising a plurality of wave portions and a central hole, each of the wave portions comprising a wave crest and a wave trough; at least one wire, disposed on the plurality of wavy portions, and having a first end and a second end, wherein the first end is disposed outside the body, and the second end is disposed in the central hole; as well as A plurality of solder portions are respectively formed by soldering on the first end and the second end of the at least one wire.
2. The wire damper according to claim 1, characterized in that: The invention further comprises at least one adhesive layer, wherein the at least one adhesive layer fixes the at least one conductive wire on the plurality of wavy parts.
3. The wire damper according to claim 2, characterized in that: The at least one adhesive layer extends linearly from the outer periphery of the body through the plurality of wavy portions to an inner periphery of the body, and the length direction of the at least one conductive wire is parallel to the length direction of the at least one adhesive layer.
4. The wire damper according to claim 1, characterized in that: Further comprising at least one suture, wherein the at least one suture fixes the at least one conductive wire to the plurality of wavy portions.
5. The wire damper according to claim 4, characterized in that: The at least one suture extends from the outer periphery of the body through the plurality of wavy portions to the inner periphery of the body, continuously and repeatedly crosses the at least one conducting wire from one side to the other side of the at least one conducting wire, and forms a plurality of suture points on the plurality of wavy portions.
6. The wire damper according to claim 1, characterized in that: The at least one conductive wire is braided into the plurality of wavy portions.
7. The wire damper according to claim 6, characterized in that: The body includes a plurality of warp yarns and a plurality of weft yarns, wherein the plurality of warp yarns are arranged at intervals from the at least one conducting wire, the plurality of warp yarns and the at least one conducting wire extend in a straight line and are parallel to each other, the plurality of weft yarns are arranged at intervals and interwoven with the plurality of warp yarns and the at least one conducting wire, and the plurality of weft yarns extend in a straight line and are perpendicular to the plurality of warp yarns and the at least one conducting wire.
8. The wire damper according to claim 6, characterized in that: The body includes a plurality of warp yarns and a plurality of weft yarns, wherein the plurality of warp yarns are arranged at intervals and extend in a straight line, the plurality of weft yarns and the at least one conducting wire are arranged at intervals and interlaced with the plurality of warp yarns, and the plurality of weft yarns and the at least one conducting wire extend in a straight line and are parallel to each other and perpendicular to the plurality of warp yarns.
9. The wire damper according to claim 1, characterized in that: The main body includes a first sheet and a second sheet, the first sheet includes a plurality of wavy portions and a center hole, the second sheet includes a plurality of wavy portions and a center hole, the plurality of wavy portions of the first sheet and the plurality of wavy portions of the second sheet together form the plurality of wavy portions of the main body, the center hole of the first sheet and the center hole of the second sheet together form the center hole of the main body, and the plurality of wavy portions of the first sheet and the plurality of wavy portions of the second sheet together clamp the at least one wire.
10. The wire damper according to any one of claims 1 to 9, characterized in that: The at least one conductor is formed by twisting a plurality of metal yarns and has a circular cross section, or is formed by braiding a plurality of metal yarns and has a flat cross section.
