CN217280120U - Shock attenuation wire rod and audio equipment - Google Patents

Abstract

The utility model discloses a shock-absorbing wire and audio equipment, the shock-absorbing wire comprises a conducting wire, a plurality of outer teguments and shock-absorbing bulges, the outer teguments are wrapped outside the conducting wire, the shock-absorbing bulges are connected with the outer teguments in an integrated way, and the shock-absorbing bulges are arranged on the outer surface of the outer teguments; the audio device includes a shock absorbing wire. The utility model provides a shock attenuation wire rod, the inside wire that is provided with of outer tegillum, outer tegillum surface arranged has the shock attenuation arch, and the shock attenuation arch can slow down the vibrations between wire rod and other parts, makes the shock attenuation wire rod possess electric conductance and absorbing function, guarantees audio equipment's audio, and the shock attenuation wire rod need not to carry out the package cotton, uses convenient degree height.

Description

Shock attenuation wire rod and audio equipment

Technical Field

The utility model relates to an audio equipment wiring technique especially designs a shock attenuation wire rod and audio equipment.

Background

The wire rod that audio equipment such as stereo set adopted needs the package to twine the EVA cotton, shock-absorbing material such as foaming cotton, in order to avoid the vibrations of wire rod to influence stereo set tone quality, but the wire rod of stereo set is more, need pass through the threading during the package is cotton, the reason line, multistep operations such as bonding wire, the process is comparatively loaded down with trivial details, and can't set up the package cotton in the line space of crossing of wire rod, there is the defect that influences stereo set tone quality, because the wire rod surface is smooth, the wire rod is low with the cotton adhesion of package, and the cotton wire rod of package uses the back for a long time, the influence of receiving the temperature drops easily and the fracture, the cotton shock attenuation effect of package weakens, influence audio equipment's tone quality.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a shock attenuation wire rod need not to carry out the package cotton, and it is high to use convenient degree, has good shock attenuation effect.

The utility model discloses still provide an audio equipment of having above-mentioned shock attenuation wire rod.

According to the utility model discloses a shock attenuation wire rod of first aspect embodiment, include:

a wire;

the outer tegument layer is wrapped outside the conducting wire;

the shock absorption bulges are provided with a plurality of shock absorption bulges, the shock absorption bulges are integrally connected with the tegument layer, and the shock absorption bulges are arranged on the outer surface of the tegument layer.

According to the utility model discloses shock attenuation wire rod has following beneficial effect at least:

the embodiment of the utility model provides an in the shock attenuation wire rod, the inside wire that is provided with of outer tegillum, outer tegillum surface arranged the shock attenuation arch, the shock attenuation arch can slow down the vibrations between wire rod and other parts, makes the shock attenuation wire rod possess electric conductance and absorbing function, guarantees audio equipment's audio, and the shock attenuation wire rod need not to carry out the package cotton, uses convenient degree height.

According to some embodiments of the invention, the inner tegument is wrapped around the outer surface of the wire, and the inner tegument is located between the wire and the outer tegument.

According to some embodiments of the invention, the device further comprises a filling portion, the filling portion being filled between the wire and the inner tegument.

According to some embodiments of the present invention, the wire is provided with a plurality of wires, and the plurality of wires are all accommodated in the inner layer, and are adjacent to each other, and the filling portion is filled between the wires.

According to some embodiments of the utility model, the shock attenuation arch is followed the length direction of outer tegument extends for the strip, the shock attenuation arch is followed the circumference interval distribution of outer tegument.

According to some embodiments of the invention, the projection of the shock absorbing protuberances on the outer layer surface is a curve, a straight line or a broken line.

According to some embodiments of the present invention, the shock absorbing protrusions are distributed along the length direction and the circumferential interval of the tegument.

According to some embodiments of the invention, the cross-sectional area of the shock absorbing protuberances decreases gradually in a direction towards the outer layer.

According to some embodiments of the utility model, the one end that shock attenuation arch kept away from the tegument is equipped with at least one flexion, the flexion is followed the projection of length direction of tegument is the curve.

According to the utility model discloses an audio equipment of second aspect embodiment, including the shock attenuation wire rod of first aspect embodiment.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention will be further described with reference to the following drawings and examples, in which:

fig. 1 is a schematic structural view of an embodiment of the damping wire rod of the present invention;

fig. 2 is a schematic structural view of another embodiment of the damping wire rod of the present invention;

fig. 3 is a schematic structural view of another embodiment of the damping wire rod of the present invention;

fig. 4 is a schematic structural view of another embodiment of the damping wire rod of the present invention;

fig. 5 is a schematic structural view of another embodiment of the damping wire rod of the present invention;

FIG. 6 is a top view of one embodiment of the shock absorbing wire of FIG. 1;

FIG. 7 is a top view of another embodiment of the shock absorbing wire of FIG. 1;

fig. 8 is a top view of another embodiment of the shock absorbing wire of fig. 1.

Reference numerals:

a lead 100; an outer layer 200; a shock-absorbing protrusion 300, a bent portion 310; an inner layer 400; and a filling part 500.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means is one or more, a plurality of means is two or more, and the terms greater than, less than, more than, etc. are understood as excluding the term, and the terms greater than, less than, etc. are understood as including the term. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

In the description of the present invention, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Referring to fig. 1, the embodiment of the present invention provides a shock-absorbing wire, including wire 100, tegument 200 and shock-absorbing protrusion 300, tegument 200 wraps up in the outside of wire 100, protects wire 100, and wire 100 is used for carrying out the electricity between the different electrical components and connects, and shock-absorbing protrusion 300 is provided with a plurality ofly, shock-absorbing protrusion 300 and tegument 200 body coupling, and a plurality of shock-absorbing protrusions 300 are arranged in the surface of outside layer. The audio equipment is provided with relevant parts for installing and fixing the wires, the damping wires are fixed by the parts after being applied to the audio equipment, when the damping wires vibrate, the damping wires inevitably collide with other components, and as the damping bulges 300 are arranged on the surface of the outer tegument 200, the damping bulges 300 contact with other components and slow down the vibration, so that the damping effect is achieved.

Therefore, the embodiment of the utility model provides a shock attenuation wire rod, outer tegillum 200 inside is provided with wire 100, and outer tegillum 200 surface has arranged shock attenuation arch 300, and shock attenuation arch 300 can slow down the vibrations between wire rod and other parts, makes the shock attenuation wire rod possess electric conductance and absorbing function, guarantees audio equipment's audio, and the shock attenuation wire rod need not to carry out the package cotton, and it is high to use convenient degree.

It should be noted that the outer layer 200 and the shock absorbing protrusion 300 can be integrally formed by injection molding and mold pressing, repeated processing is not needed, and the manufacturing is simple. The flexibility of the shock absorption bulge 300 is high, so that the shock absorption bulge 300 can be quickly deformed when being impacted by collision, and the shock absorption effect of the shock absorption bulge 300 is ensured; the shock absorbing protrusion 300 may be made of PVC (polyvinyl chloride), PE (polyethylene), PP (polypropylene), fluororubber, silicone rubber, or the like. The diameter of the wire 100 can be set to be 0.5-4.0mm, the thickness of the outer layer 200 is set to be 0.2-0.5mm, the thickness of the shock absorption bulge 300 is 0.3-2.0mm, the overall size of the shock absorption wire meets the use requirement of conventional audio equipment, and the shock absorption wire is convenient to match with installation parts in the audio equipment.

As shown in fig. 1, the shock-absorbing wire further includes an inner layer 400, the inner layer 400 is wrapped around the outer surface of the wire 100, and the inner layer 400 is located between the wire 100 and the outer layer 200. The inner layer 400 plays a role in heat insulation, signal shielding and insulation, so as to further protect the lead 100 and weaken the influence of the lead 100 on the audio equipment signal; the inner layer 400 may be styrene-butadiene rubber, ethylene-propylene rubber, silicone rubber, chloroprene rubber, chlorosulfonated polyethylene, polyvinyl chloride-acrylonitrile-butadiene rubber composite, or the like.

Further, the shock-absorbing wire further includes a filling part 500, and the filling part 500 is filled between the conductive wire 100 and the inner layer 400. The filling part 500 may be a filling rope arranged in parallel with the conductive wire 100, such as a hemp rope, a glass fiber rope, or the like, or may be a granular material filled between the conductive wire 100 and the inner layer 400, such as polypropylene, a glass fiber, rubber, or the like. The filling part 500 can further increase the softness of the shock-absorbing wire, facilitate the wiring of the shock-absorbing wire, and improve the shock-absorbing capacity of the shock-absorbing wire. It should be noted that, because the filling part 500 and the wire 100 are all wrapped by the inner layer 400, the filling part 500, the wire 100 and the inner layer 400 can be combined with the outer layer 200 as an integral structure, and the outer layer 200 can be directly formed outside the inner layer and the outer layer through an extrusion process, which is convenient for processing the damping wire.

As shown in fig. 5, a plurality of wires 100 in the shock-absorbing wire are provided, the plurality of wires 100 may be arranged at intervals in the same direction or arranged at intervals in different directions, the plurality of wires 100 are all accommodated in the inner layer 400, and the filling portions 500 are filled between the adjacent wires 100 and between the wires 100 and the inner layer 400, when the plurality of wires 100 are provided, the inner layer 400 cannot be completely attached to the outer surface of the wires 100, so that a gap exists between the inner layer 400 and the wires 100 or between the adjacent wires 100, the filling portions 500 are provided to fill the gaps between the inner layer 400 and the wires 100 and between the adjacent wires 100, and the filling portions 500 can support the wires 100 and fix the wires 100 in the inner layer 400, thereby preventing the wires 100 from being dislocated and wound in the inner layer 400, and improving the electrical safety of the shock-absorbing wire.

As shown in fig. 1, the shock absorbing protuberances 300 protrude from the outer surface of the outer layer 200, and the shock absorbing protuberances 300 have the same width in the radial direction of the outer layer 200, that is, the cross-sectional area of the shock absorbing protuberances 300 (the projection of the shock absorbing protuberances 300 toward the outer surface of the outer layer 200) remains the same in the direction toward the outer layer 200. Of course, in other embodiments, the shock absorbing protrusion 300 may be processed to have a variable cross section to improve the shock absorbing performance of the shock absorbing protrusion 300; as shown in fig. 2, the sectional area of the shock absorbing protrusion 300 is gradually reduced along the direction toward the outer layer 200, so that the sectional area of one end of the shock absorbing protrusion 300 away from the outer layer 200 is smaller, and the shock absorbing protrusion has higher flexibility, when the shock absorbing protrusion 300 contacts and collides with other components, the end of the shock absorbing protrusion 300 is rapidly deformed, and the collision is buffered, so as to realize shock absorption; as shown in fig. 3, the sectional area of the shock absorbing protrusion 300 is gradually increased in a direction toward the outer layer 200, so that the sectional area of one end of the shock absorbing protrusion 300 connected to the outer layer 200 is small, and the shock absorbing protrusion 300 has high flexibility, and when the shock absorbing protrusion 300 contacts and collides with other components, the shock absorbing protrusion 300 is rapidly bent based on the connection with the outer layer 200, and the collision is buffered, thereby achieving shock absorption.

As shown in fig. 4, at least one bending portion 310 is disposed at one end of the shock absorbing protrusion 300 away from the outer quilt layer 200, a projection of the bending portion 310 towards the length direction or the circumferential direction of the outer quilt layer 200 is a curve, because the bending portion 310 is located at the end of the shock absorbing protrusion 300 and is in a bending shape, when the shock absorbing protrusion 300 collides with another member, the bending portion 310 first contacts with the member, and the contact surface is an arc surface, which increases the contact area between the shock absorbing protrusion 300 and the other member, thereby facilitating quick shock absorption of the shock absorbing protrusion 300, and in addition, when the shock absorbing protrusion 300 collides with the other member, the shock absorbing protrusion 300 can deform based on the bending position of the bending portion 310, the bending range of the bending portion 310 is large, and the shock absorbing strength and the shock absorbing aging of the shock absorbing protrusion 300 can be improved.

When the damper protrusion 300 includes the plurality of bending portions 310, the plurality of bending portions 310 may be connected to each other in a radial direction of the outer layer 200 or in a longitudinal direction of the outer layer 200, and the plurality of bending portions 310 act in combination, so that a bending width and a damping strength of the damper protrusion 300 may be improved. In addition, the cross section of one end of the bending portion 310 away from the outer tegument 200 is smaller than that of the other end close to the outer tegument 200, so that the end of the bending portion 310 in contact with other members has higher flexibility, which is more favorable for deformation of the bending portion 310.

As shown in fig. 6 and 7, the shock absorbing protrusions 300 extend in a strip shape along the length direction of the outer layer 200, the shock absorbing protrusions 300 are distributed along the circumferential direction of the outer layer 200 at intervals, and the shock absorbing protrusions 300 are uniformly distributed in the circumferential direction of the outer layer 200, so that the shock absorbing wires have a shock absorbing effect in the whole circumferential direction, and are convenient for wiring the shock absorbing wires on the audio device, and when the peripheries of the shock absorbing wires are in contact with other components, the shock absorbing protrusions 300 at different positions in the circumferential direction of the outer layer 200 can be combined to play a shock absorbing effect, so as to optimize the shock absorbing performance of the shock absorbing wires.

The projection of the shock absorption protrusion 300 on the surface of the outer layer 200 is a curve, a straight line or a broken line, as shown in fig. 6, the shock absorption protrusion 300 is in a long strip shape, the projection of the shock absorption protrusion 300 on the surface of the outer layer 200 is a curve, and the shock absorption protrusion 300 is spirally wound on the surface of the outer layer 200; as shown in fig. 7, the shock absorbing protrusions 300 are elongated, the projections of the shock absorbing protrusions 300 on the surface of the outer layer 200 are straight lines, the shock absorbing protrusions 300 are arranged at equal intervals along the circumferential direction of the outer layer 200, the adjacent shock absorbing protrusions 300 are parallel to each other, and the shock absorbing protrusions 300 may be inclined with respect to the end surface of the outer layer 200 or parallel to the length direction of the outer layer 200.

As shown in fig. 8, the shock absorbing protrusions 300 are dotted, and the shock absorbing protrusions 300 are spaced apart in the longitudinal direction and the circumferential direction of the outer layer 200. The punctiform shock absorption bulge 300 has high deformability, can be quickly deformed when colliding with other components, and improves the shock absorption performance of the shock absorption wire.

The utility model also provides an audio equipment, this audio equipment can be stereo set, intelligent voice robot, projecting apparatus etc. possess the audio playback equipment of power amplifier function. The audio equipment comprises the damping wire, the damping wire is connected with an electrical element which needs to be electrically conducted in the audio equipment, or the damping wire is used as an output line of the audio equipment, such as the electrical connection between two interfaces which are positioned at different positions in a sound box, the connection between the audio equipment and an intelligent earphone, and the like. Audio equipment includes the installation component who carries out the installation to the shock attenuation wire rod, and the installation component can be the buckle, mounting panel etc, and audio equipment during operation, the sound production device produces sound signal and forms vibrations, leads to installation component vibrations and takes place collision each other with the wire rod, influences audio equipment's audio, and traditional way does, through at the influence of wire rod surface cotton vibrations and wire rod vibrations to audio equipment audio with reducing the wire rod, the utility model discloses an in the embodiment, through set up shock attenuation arch 300 on the surface of outer tegillum 200, the collision between buffering wire rod and the installation component realizes the shock attenuation of wire rod, is convenient for the equipment of shock attenuation wire rod to audio equipment to can guarantee audio equipment's audio.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. Furthermore, the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

Claims (10)

1. Shock attenuation wire rod, its characterized in that includes:

a wire;

the outer tegument layer is wrapped outside the lead;

the shock absorption bulges are provided with a plurality of shock absorption bulges, the shock absorption bulges are integrally connected with the outer tegument layer, and the shock absorption bulges are arranged on the outer surface of the outer tegument layer.

2. The shock absorbing wire of claim 1, further comprising an inner layer surrounding an outer surface of the wire, the inner layer being located between the wire and the outer layer.

3. The shock-absorbing wire according to claim 2, further comprising a filling portion that is filled between the conductive wire and the inner layer.

4. The shock-absorbing wire according to claim 3, wherein a plurality of the wires are provided, the plurality of the wires are accommodated inside the inner layer, and the filling portion is filled between the adjacent wires.

5. The shock-absorbing wire according to any one of claims 1 to 4, wherein the shock-absorbing protrusions extend in a strip shape along a length direction of the outer layer, and the shock-absorbing protrusions are spaced apart from each other in a circumferential direction of the outer layer.

6. The shock-absorbing wire according to claim 5, wherein a projection of the shock-absorbing projection on the surface of the outer layer is a curved line, a straight line or a broken line.

7. The shock-absorbing wire according to any one of claims 1 to 4, wherein the shock-absorbing protrusions are distributed at intervals from a circumferential direction along a length direction of the outer layer.

8. The shock-absorbing wire according to any one of claims 1 to 4, wherein a sectional area of the shock-absorbing projection is gradually reduced in a direction toward the outer layer.

9. The shock-absorbing wire according to any one of claims 1 to 4, wherein an end of the shock-absorbing protrusion away from the outer layer is provided with at least one bent portion, and a projection of the bent portion along a length direction of the outer layer is a curved line.

10. Audio device, characterized in that it comprises a shock-absorbing wire according to any one of claims 1 to 9.

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