Anti-winding microphone wire helical jacket

Abstract

The utility model relates to wire sheath technical field, especially a kind of anti-winding microphone wire spiral sheath, including outer sheath, C type buckle, boss and magnetic attraction piece, outer sheath is spiral sheath body, its radial front side is provided with opening along length direction, outer sheath outer wall is provided with several concave platform along length direction equidistant interval, C type buckle is elastic structure, quantity is compatible with the number of concave platform, C type buckle is respectively set in corresponding concave platform outside, C type buckle inner wall is fixedly connected with the boss of opening shape adaptation. When microphone wire is received in spiral shape, through the magnetic attraction piece of outer sheath surface arrangement, adjacent circle layer can be fixed by magnetic force adsorption, effectively maintain the form after winding, prevent wire from being in storage or transportation and being entangled and knotted due to loose, cross, it is convenient to quickly take and arrange.

Description

Technical Field

[0001] This utility model relates to the field of cable sheathing technology, and in particular to a spiral sheath for microphone cables that prevents tangling. Background Technology

[0002] During microphone use and storage, preventing cable tangling has always been a key pain point affecting user experience and equipment lifespan. Existing microphone cables are prone to loosening and tangling after repeated winding and unwinding due to a lack of effective restraint. This not only requires time-consuming manual untangling but may also cause internal wire breakage or shielding damage due to repeated pulling and twisting. Especially in professional scenarios such as performances and recording, cable tangling directly affects equipment scheduling efficiency.

[0003] Current solutions for cable management have significant limitations: traditional methods using Velcro straps or cable ties are prone to loosening after long-term use due to weakening adhesion or insufficient strength, and lack the ability to continuously restrain spirally wound cables; some spiral sheaths only provide basic protection but lack shape-maintaining structures, making them prone to loosening and deformation after winding, failing to fundamentally solve the tangling problem; other anti-tangling structures are mostly designed for thick cables such as power cables, achieving torsion resistance through complex internal struts or armor layers, resulting in bulky structures and poor adaptability, making them unsuitable for the lightweight protection needs of microphone cables.

[0004] Therefore, there is an urgent need for a wire sheathing device that can effectively prevent tangling and facilitate neat storage. Utility Model Content

[0005] To overcome the shortcomings mentioned in the background art, this utility model provides an anti-tangling spiral sheath for microphone cables.

[0006] A spiral sheath for an anti-tangling microphone cable includes an outer sheath, C-shaped clips, protrusions, and magnetic blocks. The outer sheath is a spiral sheath body with an opening along its length on its radial front side. The outer wall of the outer sheath has several recesses spaced equidistantly along its length. The C-shaped clips are elastic structures, and their number matches the number of recesses. The C-shaped clips are respectively fitted onto the outer side of the corresponding recesses. The inner wall of the C-shaped clips is fixedly connected to a protrusion that matches the shape of the opening. The protrusions are engaged in the openings. Several magnetic blocks are spaced equidistantly along the length of the top and bottom surfaces of the outer sheath, with corresponding magnetic blocks arranged symmetrically on the top and bottom.

[0007] Optionally, the outer sheath is made of silicone material.

[0008] Optionally, it also includes a push rod and a spring, with a groove provided in the boss, the push rod being slidably connected to the groove, and a spring connecting the push rod to the outer wall of the boss.

[0009] Optionally, it also includes an inner liner, with the inner liner fitted to the inner wall of the outer sheath.

[0010] Optionally, it also includes silicone anti-slip rings, with several silicone anti-slip rings glued at intervals along the length of the outer sheath at positions on the inner sidewall of the inner liner.

[0011] Optionally, it also includes scale lines, with scale lines engraved along the length direction on the outer surface of the outer sheath.

[0012] The beneficial effects of this utility model are: 1. When the microphone cable is stored in a spiral shape, the magnetic blocks set on the surface of the outer sheath can fix the adjacent layers by magnetic attraction, effectively maintaining the shape after winding, preventing the cable from getting tangled or knotted due to looseness or crossing during storage or transportation, and making it easy to quickly retrieve and organize.

[0013] 2. The outer sheath encases the cable through an opening, isolating it from external friction, collisions, and other damage; the inner liner reduces direct friction between the cable and the outer sheath, extending the lifespan of both; the silicone anti-slip ring increases friction to prevent the sheath from shifting, forming multiple layers of protection from the outside in, effectively protecting the microphone cable.

[0014] 3. The C-type buckle is elastically engaged with the recessed platform and positioned with the protrusion to prevent the buckle from shifting. At the same time, the top rod is tightly pressed against the wire under the action of the spring, so that the sheath fits the wire closely and ensures that the sheath does not slip, thus improving the stability after installation. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the first three-dimensional structure of this utility model.

[0016] Figure 2 This is a schematic diagram of the second three-dimensional structure of the present invention.

[0017] Figure 3 This is a three-dimensional structural diagram of the inner liner, opening, and C-shaped buckle components of this utility model.

[0018] Figure 4 This is a schematic diagram of the planar structure of the silicone anti-slip ring, C-shaped buckle, and boss of this utility model.

[0019] Figure 5 This is a schematic diagram of the planar structure of the boss, push rod, and spring components of this utility model.

[0020] The markings in the attached diagram are: 1: outer sheath, 2: inner liner, 3: silicone anti-slip ring, 4: opening, 5: C-shaped buckle, 6: boss, 7: top rod, 8: spring, 9: scale line, 10: magnetic block, 11: recess. Detailed Implementation

[0021] The embodiments of this utility model will be described below with reference to the accompanying drawings.

[0022] Example: A spiral sheath for preventing tangling of microphone cables, such as... Figures 1-4 As shown, it includes an outer sheath 1, an inner liner 2, a silicone anti-slip ring 3, a C-shaped buckle 5, a boss 6, and a magnetic block 10. The outer sheath 1 is a spiral sheath body with an opening 4 along its length on the radial front side, making the outer sheath 1 a C-shaped semi-open structure 4, which facilitates its fitting onto the microphone cable through the opening 4. The outer sheath 1 is made of silicone material, giving it excellent elasticity, abrasion resistance, and tear resistance, while ensuring sufficient softness for easy winding and unwinding. It is not prone to plastic deformation or breakage, greatly extending its service life. The inner wall of the outer sheath 1 is fitted with an inner liner 2, which is made of low-density foam material. This inner liner 2 protects the inside of the outer sheath 1, reducing wear caused by direct friction between the outer sheath 1 and the microphone cable, thus extending its service life. It also optimizes the compatibility between the outer sheath 1 and the cable, enhancing the overall structural stability of the outer sheath 1 and indirectly improving its protective function for the microphone cable. To enhance protection, several silicone anti-slip rings 3 are glued at intervals along the length of the inner wall of the inner liner 2 inside the outer sheath 1. The frictional contact between the silicone anti-slip rings 3 and the wire improves the firmness of the outer sheath 1 around the wire. Several recessed platforms 11 are equidistantly spaced along the length of the outer wall of the outer sheath 1. C-shaped buckles 5 are elastic structures, their number matching the number of recessed platforms 11. The C-shaped buckles 5, relying on their elasticity, are respectively fitted onto the outer side of the corresponding recessed platforms 11 to cover the openings of the outer sheath 1. The opening 4 is tightened, and the inner wall of the C-shaped buckle 5 is fixedly connected with a boss 6 that matches the shape of the opening 4. The boss 6 is inserted into the opening 4 to restrict the circumferential rotation of the C-shaped buckle 5. The top and bottom surfaces of the outer sheath 1 are equidistantly provided with several magnetic blocks 10 along the length direction. The upper and lower corresponding magnetic blocks 10 are symmetrically arranged. When the outer sheath 1 is spirally stored, the upper and lower layers of the outer sheath 1 are attracted to each other by the upper and lower corresponding magnetic blocks 10 to maintain the spiral shape of the outer sheath 1.

[0023] like Figures 1-5 As shown, it also includes a top rod 7, a spring 8, and a scale line 9. A groove is provided in the boss 6, and the top rod 7 is slidably connected to the groove. A spring 8 is connected between the top rod 7 and the outer wall of the boss 6. The outer surface of the outer sheath 1 is engraved with a scale line 9 along the length direction, which can provide an intuitive length reference for measuring the length of the microphone cable, cutting the outer sheath 1, or positioning it for installation. Users can also conveniently rewind or extend the cable to a fixed length according to the scale line 9.

[0024] In use, first remove the C-shaped clip 5 from the recess 11 of the outer sheath 1. Then, fit the outer sheath 1 through its opening 4 onto the outer periphery of the microphone cable to protect the microphone cable. Next, align the C-shaped opening of the C-shaped clip 5 with the recess 11 of the outer sheath 1 and clip it onto the recess 11. The elasticity of the C-shaped clip 5 tightens the outer sheath 1, while simultaneously causing the protrusion 6 to engage with the opening 4. At this point, the push rod 7 on the protrusion 6 contacts the cable inside the outer sheath 1, and the spring 8... The cable is stretched under the pressure of the wire, causing the top rod 7 to come into close contact with the wire inside the outer sheath 1. This allows the wire to fit tightly against the inner cavity of the outer sheath 1, thus securing the outer sheath 1. When the microphone cable is spirally wound, the upper and lower coils of the outer sheath 1 are attracted to each other by the corresponding magnetic blocks 10, which can stably maintain the spiral shape of the outer sheath 1 and effectively prevent the cable from becoming loose. When it is necessary to unfold the cable, a pulling force greater than the magnetic attraction between the magnetic blocks 10 is applied, and the outer sheath 1 can be easily unfolded with the cable.

Claims

1. A spiral sheath for an anti-tangle microphone cable, characterized in that: It includes an outer sheath (1), C-shaped buckles (5), bosses (6) and magnetic blocks (10). The outer sheath (1) is a spiral sheath body with an opening (4) on its radial front side along the length direction. The outer wall of the outer sheath (1) is provided with several recesses (11) at equal intervals along the length direction. The C-shaped buckles (5) are elastic structures, and their number is matched with the number of recesses (11). The C-shaped buckles (5) are respectively fitted on the outside of the corresponding recesses (11). The inner wall of the C-shaped buckles (5) is fixedly connected with a boss (6) that matches the shape of the opening (4). The boss (6) is inserted into the opening (4). The top and bottom surfaces of the outer sheath (1) are provided with several magnetic blocks (10) at equal intervals along the length direction. The corresponding magnetic blocks (10) are symmetrically arranged.

2. The anti-tangle microphone cable spiral sheath according to claim 1, characterized in that: The outer sheath (1) is made of silicone material.

3. The anti-tangle microphone cable spiral sheath according to claim 2, characterized in that: It also includes a push rod (7) and a spring (8). A groove is provided in the boss (6), and the push rod (7) is slidably connected at the groove. A spring (8) is connected between the push rod (7) and the outer wall of the boss (6).

4. The anti-tangle microphone cable spiral sheath according to claim 3, characterized in that: It also includes an inner liner (2), and the inner liner (2) is attached to the inner wall of the outer sheath (1).

5. The anti-tangle microphone cable spiral sheath according to claim 4, characterized in that: It also includes silicone anti-slip rings (3), and several silicone anti-slip rings (3) are glued at intervals along the length of the outer sheath (1) at the position on the inner side wall of the inner liner (2).

6. The anti-tangle microphone cable spiral sheath according to claim 5, characterized in that: It also includes scale lines (9), and the outer surface of the outer sheath (1) is engraved with scale lines (9) along the length direction.

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