Low latency network cable
By incorporating support and elastic components within the shielding layer of the network cable, the symmetrical coupling between the wire cores is broken, achieving an unequal capacity design, thus solving the signal delay problem and improving transmission speed.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- ZHONGTIAN RADIO FREQUENCY CABLE CO LTD
- Filing Date
- 2026-07-02
- Publication Date
- 2026-07-31
AI Technical Summary
Network cables have a slower signal transmission speed and cause signal delays, which affects the performance.
By setting support members inside the shielding layer, the space inside is divided into multiple unequal accommodating spaces. The wire cores are located in these asymmetrical accommodating spaces, and elastic members and guiding structures are used. In conjunction with the asymmetrical design of the shielding layer and the setting of air slots, the symmetrical coupling between the wire cores is broken, and internal crosstalk is reduced.
It effectively suppresses internal crosstalk, reduces signal delay, and improves network cable transmission speed.
Smart Images

Figure CN122494345A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of network cable technology, and in particular to a low-latency network cable. Background Technology
[0002] The transmission speed is an important performance characteristic of network cables. Some network cables have slow signal transmission speeds and signal delays, which is not conducive to their use. Summary of the Invention
[0003] To address the issue of signal delay during network cable usage, this application provides a low-latency network cable that reduces signal delay.
[0004] This application provides a low-latency network cable, which includes a shielding layer, a support member, and a wire core. The shielding layer has a receiving cavity. The support member is disposed within the receiving cavity and includes a main body and multiple extensions. The extensions are movably connected to the main body, and the main body is eccentrically positioned. The support member divides the receiving cavity into multiple unequal receiving spaces. The wire core can be located within the receiving spaces.
[0005] It is understandable that by setting up a support within the shielding layer, and the support dividing the space within the shielding layer into multiple unequal accommodating spaces, the accommodating space of each wire core is asymmetrical and unequal. The distance from the wire core to the center, the closest distance to the inner wall of the shielding layer, and the spacing between adjacent wire cores will not be completely consistent, so that the symmetrical coupling between multiple pairs of wire cores is broken, thereby suppressing internal crosstalk, reducing signal delay, and improving the transmission speed of the network cable.
[0006] In one embodiment, the low-latency network cable further includes a first elastic element, one end of which is connected to the extension portion and the other end of which is connected to the main body portion.
[0007] In one embodiment, the support is movably connected to the shielding layer.
[0008] In one embodiment, the low-latency network cable further includes a second elastic element, one end of which is connected to the extension portion and the other end of which is connected to the shielding layer.
[0009] In one embodiment, the extension has at least one air slot.
[0010] In one embodiment, the support member further includes a support portion and a guide portion. The support portion has a receiving cavity, the main body portion is located in the receiving cavity, the guide portion is connected to the support portion, and the extension portion is movable relative to the guide portion.
[0011] In one embodiment, the guide portion includes a recessed portion and a body portion. The recessed portion includes a stepped surface and is connected to the body portion through the stepped surface. The wall of the air groove can abut against the stepped surface to restrict the movement of the extension portion.
[0012] In one embodiment, the shielding layer includes a protrusion and a planar portion, the protrusion being protrudingly connected to the planar portion.
[0013] In one embodiment, the shielding layer is provided with a roller pattern, and the period of the roller pattern is not an integer multiple or a reciprocal multiple of the twist pitch of the wire core.
[0014] In one embodiment, the period of the roller pattern is less than one-tenth of the minimum transmission wavelength corresponding to the highest operating frequency of the low-latency network cable. Attached Figure Description
[0015] Figure 1 A three-dimensional schematic diagram of a low-latency network cable provided in an embodiment of this application.
[0016] Figure 2 This is a perspective view of another embodiment of the low-latency network cable provided in one embodiment of this application.
[0017] Figure 3 This is a perspective view of the extension of a low-latency network cable provided in an embodiment of this application.
[0018] Explanation of key component symbols: 100. Low-latency network cable; 1. Outer sheath; 2. Shielding layer; 21. Receiving cavity; 211. Receiving space; 22. Protrusion; 23. Flat part; 3. Support member; 31. Main body; 32. Extension; 321. Air groove; 33. Support; 331. Receiving cavity; 34. Guide part; 341. Recess; 3411. Stepped surface; 342. Body part; 4. Wire core; 41. Conductor; 42. Insulation layer; 5. First elastic element; 6. Second elastic element.
[0019] The following detailed description, in conjunction with the accompanying drawings, will further illustrate this application. Detailed Implementation
[0020] The following description will be given with reference to the accompanying drawings for a more complete description of the present application. The drawings illustrate exemplary embodiments of the present application. However, the present application may be implemented in many different forms and should not be construed as limited to the exemplary embodiments set forth herein. These exemplary embodiments are provided to make the present application thorough and complete, and to fully convey the scope of the present application to those skilled in the art. Similar reference numerals denote the same or similar components. The terminology used herein is for the purpose of describing particular exemplary embodiments only and is not intended to limit the present application. As used herein, the singular forms “a,” “an,” and “the” are intended to also include the plural forms unless the context clearly indicates otherwise. Furthermore, when used herein, “comprising” and / or “including” and / or “having,” integers, steps, operations, components, and / or components, but without excluding the presence or addition of one or more other features, regions, integers, steps, operations, components, and / or groups thereof. Unless otherwise defined, all terms used herein (including technical and scientific terms) have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains. Furthermore, unless explicitly defined herein, terms such as those defined in a general dictionary should be interpreted as having the same meaning as they have in the relevant technology and in the content of this application, and should not be interpreted as having an idealized or overly formal meaning.
[0021] like Figure 1 As shown, this application embodiment provides a low-latency network cable 100, which includes a shielding layer 2, a support member 3, and a wire core 4. The shielding layer 2 has a receiving cavity 21. The support member 3 is disposed within the receiving cavity 21 and includes a main body 31 and a plurality of extensions 32. The extensions 32 are movably connected to the main body 31, and the main body 31 is eccentrically disposed. The support member 3 divides the receiving cavity 21 into a plurality of unequal receiving spaces 211. The wire core 4 can be located within the receiving spaces 211.
[0022] In this embodiment, the low-latency network cable 100 is provided with an outer sheath 1, a shielding layer 2, and wire cores 4 sequentially from the outside to the inside. The eccentric arrangement of the main body 31 can be understood as its center not coinciding with the center of the outer sheath 1. The wire core 4 includes a conductor 41 and an insulation layer 42 from the inside to the outside. Two wire cores 4 are twisted together to form a pair of wire cores 4 and placed within the receiving space 211. The shielding layer 2 has a receiving cavity 21, and the support member 3 can be placed within the receiving cavity 21, dividing the receiving cavity 21 into multiple receiving spaces 211. Each pair of wire cores 4 can be located within one receiving space 211. When there are four pairs of wire cores 4, four extensions 32 can be provided, and the receiving cavity 21 can be divided into four receiving spaces 211, so that each receiving space 211 can hold a pair of wire cores 4. Of course, in other embodiments, the number of wire cores 4 can also be set to other numbers; in this case, the number of extensions 32 can be increased or decreased according to the actual situation.
[0023] In this embodiment, the support member 3 is made of insulating material and has a certain degree of elasticity, allowing it to be bent. The cross-sectional shape of the extension 32 in the support member 3 can be polygonal, and the cross-sectional shape of the main body 31 can be circular. Four extensions 32 can be provided, and initially, the extensions 32 can be set as rods of different lengths to connect with the eccentrically positioned main body 31, thus forming accommodating spaces 211 of different sizes. The larger accommodating space 211 can accommodate a pair of wire cores 4 with a large pitch and thick outer diameter, or those requiring more space to reduce crosstalk, while the smaller accommodating space 211 can accommodate a pair of wire cores 4 with a small pitch and thin outer diameter, so that different wire cores 4 can be placed in different accommodating spaces 211 according to actual needs. The accommodating spaces 211 of different sizes can avoid electromagnetic resonance, thereby obtaining smoother high-frequency performance.
[0024] The extension portion 32 is movably connected to the main body 31. When different sized wire cores 4 are placed, the wire cores 4 will abut against the extension portion 32, allowing the extension portion 32 to move according to the size of the wire cores 4, thereby changing the size of the accommodating space 211 to adapt to different wire cores 4. Simultaneously, it maintains that the volume within each accommodating space 211 is different, and the multiple accommodating spaces 211 are not equal, thus suppressing internal crosstalk. Specifically, the extension portion 32 can be connected to the main body 31 via a slide rail, allowing the extension portion 32 to move relative to the main body 31 and adjust its position. The extension portion 32 can also be elastically connected to the main body 31, allowing the extension portion 32 to move relative to the main body 31 via elastic force and adjust its position. Furthermore, when the network cable is subjected to external pressure that squeezes the wire cores 4, the movable extension portion 32 can move and absorb energy, protecting the wire cores 4.
[0025] like Figure 2 As shown, in other embodiments, the shielding layer 2 includes a protrusion 22 and a planar portion 23. The protrusion 22 is protruding and connected to the planar portion 23. The cross-sectional shape of the shielding layer 2 is a concave-convex structure. When multiple extensions 32 are connected to the shielding layer 2, each extension 32 is connected to an asymmetrical position in the shielding layer 2. For example, some extensions 32 are connected to the protrusion 22, and some extensions 32 are connected to the planar portion 23. At this time, the shielding layer 2 is not symmetrical about the horizontal axis or the vertical axis, so that the multiple extensions 32 can directly divide the receiving cavity 21 into multiple unequal receiving spaces 211. At this time, the distance from each pair of wire cores 4 to the center and the closest distance to the inner wall of the shielding layer 2 are not consistent. There will be no symmetrical coupling between multiple pairs of wire cores 4, which can reduce internal crosstalk.
[0026] Furthermore, since the dielectric constant of air is lower than that of commonly used insulating materials (such as polyethylene), the protrusion 22 increases the volume ratio of air between the shielding layer 2 and the wire core 4, thereby reducing the overall effective dielectric constant, which in turn improves the signal propagation speed and reduces signal delay.
[0027] In other embodiments, the insulation layer 42 in the core 4 can be made of material or chemical foam. When the insulation layer 42 is made of polyethylene material, nitrogen can be injected into the polyethylene to form microbubbles, making the material a composite of polyethylene and air, which can reduce the dielectric constant relative to solid polyethylene, thereby increasing the signal propagation speed.
[0028] It is understandable that by setting a support member 3 inside the shielding layer 2, and the support member 3 can divide the space inside the shielding layer 2 into multiple unequal accommodating spaces 211, the accommodating space 211 of each wire core 4 is asymmetrical and unequal. The distance from the wire core 4 to the center, the closest distance to the inner wall of the shielding layer 2, and the spacing between adjacent wire cores 4 will not be completely consistent, so that the symmetrical coupling between multiple pairs of wire cores 4 is broken, so as to suppress internal crosstalk, reduce signal delay, and improve the transmission speed of the network cable.
[0029] Further integration Figure 3 As shown, in one embodiment, the low-latency network cable 100 further includes a first elastic member 5, one end of which is connected to the extension portion 32, and the other end of which is connected to the main body portion 31.
[0030] In this embodiment, the first elastic element 5 can be a spring, and each extension 32 can be connected to the main body 31 via the first elastic element 5 to adjust the position of the extension 32 relative to the main body 31. During installation, the position of each extension 32 relative to the main body 31 can be preset so that multiple extensions 32 can cut multiple different receiving spaces 211 from the receiving cavity 331. When the lengths of each extension 32 are different, and wire cores 4 of different sizes are placed into the receiving spaces 211, the extensions 32 can be moved and adjusted according to the size of the wire cores 4 to fix the wire cores 4 without damaging the main body 31. At the same time, when the low-latency network cable 100 is under pressure, the first elastic element 5 can play a buffering role, preventing the support member 3 from breaking or other situations when the external pressure is too large, thereby improving the service life of the network cable. Furthermore, after the pressure is released, the first elastic element 5 can drive the extension 32 to return to its original position, so as to ensure that the network cable can continue to be used. After the pressure is released and the extension returns to its original position, the sizes of the multiple accommodating spaces 211 are still different, which can suppress internal crosstalk, reduce signal delay, and improve the transmission speed of the network cable.
[0031] Multiple extensions 32 are connected to the main body 31 via first elastic members 5. When one extension 32 is compressed by the first elastic member 5, the first elastic member 5 applies an elastic force to the main body 31, causing the main body 31 to move. This movement of the main body 31 then moves the other first elastic members 5, generating elastic forces. During this process, the main body 31 disperses the pressure on the compressed first elastic members 5, allowing them to withstand more pressure and improving their compressive strength. Simultaneously, the movement of the main body 31 causes the first elastic members 5 to move, which in turn causes the extensions 32 connected to them to move. This changes the size of the multiple accommodating spaces 211, ensuring that the sizes of the multiple accommodating spaces 211 remain different and suppressing internal crosstalk.
[0032] Understandably, the first elastic element 5 allows the extension 32 to adjust its position when accommodating wire cores 4 of different sizes. Furthermore, when the low-latency network cable 100 is compressed, the first elastic element 5 provides a buffer, improving its compression resistance. Simultaneously, the first elastic element 5 can cause the extension 32 to return to its original position, ensuring that the low-latency network cable 100 maintains different sizes among its multiple accommodating spaces 211 during use, thereby suppressing internal crosstalk, reducing signal delay, and improving network transmission speed.
[0033] In one embodiment, the support 3 is movably connected to the shielding layer 2.
[0034] In this embodiment, the support member 3 is also movably connected to the shielding layer 2, allowing the position of the support member 3 relative to the shielding layer 2 to be adjusted. The main body 31 of the support member 3 is connected to four extensions 32, and the main body 31 is not located in the center. The four extensions 32 of different lengths intersect at the main body 31, and the size of each accommodating space 211 is adjusted by the position of the extensions 32 relative to the main body 31. Specifically, the extensions 32 are movably connected to the shielding layer 2, and the extensions 32 can be connected to the shielding layer 2 via slide rails, allowing the extensions 32 to move relative to the shielding layer 2 and adjust their position. The extensions 32 can also be elastically connected to the shielding layer 2, so that the elastic force drives the extensions 32 to move relative to the shielding layer 2 and adjust their position. Similarly, when the network cable is compressed, the support member 3, movably connected to the shielding layer 2, can move to prevent the support member 3 from breaking under pressure and damaging the wire core 4, while simultaneously adjusting the size of the accommodating space 211 to prevent the wire core 4 from failing due to excessive pressure.
[0035] Understandably, the support member 3 can also be movably connected to the shielding layer 2 so that the position of the support member 3 relative to the shielding layer 2 can also be adjusted. In the case that the sizes of the multiple accommodating spaces 211 are different, the movable support member 3 can provide buffer space when the network cable is compressed, so as to avoid damage to the wire core 4.
[0036] In one embodiment, the low-latency network cable 100 further includes a second elastic member 6, one end of which is connected to the extension portion 32, and the other end of which is connected to the shielding layer 2.
[0037] In this embodiment, the second elastic element 6 can be a spring. Each extension 32 can be connected to the shielding layer 2 via the second elastic element 6 to adjust the position of the extension 32 relative to the shielding layer 2. During installation, the position of each extension 32 relative to the shielding layer 2 can be pre-set so that even when the lengths of each extension 32 are different under normal circumstances, and different sizes of wire cores 4 are placed in the receiving space 211, the extension 32 can be moved and adjusted until a suitable receiving space 211 for the wire core 4 is formed. The extension 32 can fix the wire core 4 without damaging the insulation layer 42. At the same time, when the low-latency network cable 100 is under pressure, the second elastic element 6 can also play a buffering role, preventing the support member 3 from breaking or other situations when the external pressure is too large, thus improving the service life of the network cable. Furthermore, after the pressure is removed, the second elastic element 6 can drive the extension 32 to return to its original position to ensure that the network cable can continue to be used. After returning to its original position, the sizes of the multiple receiving spaces 211 are still different, which can suppress internal crosstalk, reduce signal delay, and improve the transmission speed of the network cable.
[0038] Furthermore, the first elastic element 5 and the second elastic element 6 work together to adjust the position of the extension 32, and both ends of the extension 32 are elastically connected to other components, so that the extension 32 is not rigidly connected to other components, avoiding damage to other components when the extension 32 is under pressure, and improving the compressive strength of the network cable. The arrangement of the first elastic element 5 and the second elastic element 6 also ensures that the extension 32 is in a balanced state during use. When not under pressure, the first elastic element 5 and the second elastic element 6 will not move arbitrarily and affect the use of the network cable.
[0039] It is understandable that the second elastic element 6 allows each extension 32 to be positioned differently relative to the shielding layer 2. When the low-latency network cable 100 is compressed, the second elastic element 6 can provide a certain buffer for the network cable, improving the compression resistance of the low-latency network cable 100. At the same time, the second elastic element 6 can drive the extension 32 to recover, ensuring that the low-latency network cable 100 can maintain different sizes among the multiple accommodating spaces 211 during use, thereby suppressing internal crosstalk, reducing signal delay, and improving the network cable transmission speed.
[0040] The first elastic element 5 and the second elastic element 6 can be helical springs, and the number of the first elastic element 5 and the second elastic element 6 is set to multiple, with the multiple first elastic elements 5 and the multiple second elastic elements 6 arranged along the axial direction of the mesh.
[0041] Understandably, by placing the support member 3 within the shielding layer 2 and dividing the space within the shielding layer 2 into multiple unequal accommodating spaces 211, and placing the wire core 4 within the accommodating space 211, the wire core 4 is fixed and its position will not change during use. Even if the support member 3 is displaced due to subsequent pressure on the network cable, the movement of the support member 3 will not affect the wire core 4 because the support member 3 itself has movable space. Furthermore, the first elastic member 5 and the second elastic member 6 can be provided with a certain rigidity so that the network cable can quickly return to its original shape after being compressed. The provision of the first elastic member 5 and the second elastic member 6 can prevent the support member 3 from suffering permanent damage under pressure and ensure that it quickly returns to its original shape after being compressed, allowing the network cable to maintain its original performance.
[0042] In one embodiment, the extension 32 has at least one air slot 321.
[0043] In this embodiment, an air groove 321 may be formed on both sides of the extension 32 in the radial direction, and the air groove 321 may extend axially. The air groove 321 is recessed inward compared to other parts of the extension 32, thereby reducing the cross-sectional area of the extension 32 and increasing the air content. Furthermore, since the dielectric constant of air is lower than that of commonly used insulating materials, the arrangement of the air groove 321 increases the volume ratio of air between the shielding layer 2 and the wire core 4, reduces the overall effective dielectric constant, and thus improves the signal propagation speed and reduces signal delay. Moreover, the position and size of the air groove 321 on each extension 32 may be inconsistent, so that the sizes of the multiple accommodating spaces 211 are different, further reducing internal crosstalk.
[0044] Understandably, the opening of the air slot 321 further increases the air ratio, reduces the effective dielectric constant, and increases the signal propagation speed. At the same time, when the extension 32 is in different positions, the opening of the air slot 321 also makes the sizes of the multiple accommodating spaces 211 different, which can reduce internal crosstalk.
[0045] In one embodiment, the support member 3 further includes a support portion 33 and a guide portion 34. The support portion 33 is provided with a receiving cavity 331, the main body portion 31 is located in the receiving cavity 331, the guide portion 34 is connected to the support portion 33, and the extension portion 32 is movable relative to the guide portion 34.
[0046] In this embodiment, the support portion 33 is located on the outer periphery of the main body portion 31, and the guide portion 34 is located on the outer periphery of the extension portion 32, so that when the extension portion 32 moves relative to the main body portion 31, the extension portion 32 can also move relative to the guide portion 34. When the main body portion 31 is located within the receiving cavity 331, it can also move relative to the support portion 33. The guide portion 34 is fixed relative to the support portion 33, so that the guide portion 34 guides the movement of the extension portion 32. The support portion 33 may have a receiving hole so that the extension portion 32 or the first elastic member 5 can extend into the receiving cavity 331 through the receiving hole and move relative to the main body portion 31.
[0047] Understandably, the guide portion 34 is provided to guide the movement of the extension portion 32, preventing it from moving to other positions and affecting other components or workpieces during movement. Simultaneously, the guide portion 34 is located on the outer periphery of the extension portion 32 to protect it, preventing it from bending or breaking under high pressure and thus extending its service life.
[0048] In one embodiment, the guide portion 34 includes a recessed portion 341 and a body portion 342. The recessed portion 341 includes a stepped surface 3411. The recessed portion 341 is connected to the body portion 342 through the stepped surface 3411. The groove wall of the air groove 321 can abut against the stepped surface 3411 to restrict the movement of the extension portion 32.
[0049] In this embodiment, the guide portion 34 can be configured to correspond to the structure of the extension portion 32. When the extension portion 32 is provided with an air groove 321, the guide portion 34 can be provided with a corresponding recess 341, so that the width of a portion of the guide portion 34 remains relatively narrow, thereby increasing the air ratio while ensuring guidance of the extension portion 32. The width of the recess 341 is smaller than the width of the body portion 342 to form a recess, and the recess 341 is connected to the body portion 342. The stepped surface 3411 can connect the narrower part of the recess 341 to the wider part of the body portion 342. Furthermore, the recess 341 allows the groove wall of the air groove 321 to abut against the stepped surface 3411, preventing the extension portion 32 from moving too much and affecting other components. The guide portion 34 can be relatively short in the radial direction, just enough to provide a certain guiding effect on the extension portion 32. To increase the air ratio, the guide portion 34 may not completely cover the radial length of the extension portion 32.
[0050] Understandably, the recessed portion 341 is designed to prevent the extension portion 32 from moving too much and affecting other components. At the same time, the recessed portion 341 corresponds to the air groove 321 and does not affect the use of the air groove 321. It can increase the air ratio and thus improve the transmission speed of the network cable.
[0051] In one embodiment, the shielding layer 2 is provided with a roller pattern, and the period of the roller pattern is not an integer multiple or a reciprocal multiple of the twist pitch of the wire core 4.
[0052] In this embodiment, when preparing the shielding layer 2, a high-precision rolling mill is used to continuously imprint the designed corrugated pattern (including the period, depth, and shape of the roll pattern) onto a copper or aluminum alloy strip. At this time, it is important to avoid an integer multiple or inverse multiple relationship between the period of the roll pattern and the strand pitch of the wire core 4, thereby preventing resonant coupling from the periodic structure and exacerbating mode switching. That is, the ratio of the roll pattern period to the strand pitch of the wire core 4 should not be an integer multiple of 2, 3, 4, or 5, nor an inverse multiple of one-half, one-third, one-quarter, or one-fifth. Instead, it can be a non-integer rational number or fractional multiple such as 2.5, 3.5, four-sevenths, or two-thirds. Alternatively, the relationship between the roll pattern period and the strand pitch of the wire core 4 can be an irrational multiple of π or an incommensurable relationship. This avoids periodic synchronous alignment and prevents the formation of stable resonant coupling points, thus suppressing crosstalk and mode noise.
[0053] In this embodiment, the depth of the roller pattern can be controlled between 2 and 2.5 mm. Specific roller pattern depths can be 2 mm, 2.1 mm, 2.2 mm, 2.3 mm, 2.4 mm, 2.5 mm, etc., but are not limited to the values listed above. Other values not listed within this range are also within the scope of protection of this application. The roller pattern shape can be an arc shape. The roller pattern spacing should be considered in conjunction with the overall twist pitch of the four wire cores, and should avoid integer multiples or reciprocals. It can be set between 8.33 and 10.33 mm, specifically 8.33 mm, 9.33 mm, 10.33 mm, etc., but is not limited to the values listed above. Other values not listed within this range are also within the scope of protection of this application. This improves the overall performance of the network cable, such as impedance stability or bending life.
[0054] Understandably, this shielding layer 2 avoids the periodic structures between the wire cores 4 from overlapping, thus preventing periodic interference in signal transmission and improving signal transmission efficiency.
[0055] In one embodiment, the period of the roller pattern is less than one-tenth of the minimum transmission wavelength corresponding to the highest operating frequency of the low-latency mesh 100.
[0056] In this embodiment, the roller pattern period is less than one-tenth of the minimum transmission wavelength corresponding to the highest operating frequency of the low-delay mesh 100, i.e., P < λ_min / 10. Specifically, P = λ_min / 11, P = λ_min / 12, P = λ_min / 13, P = λ_min / 14, P = λ_min / 15, etc., but is not limited to the values listed above. Other unlisted values within this range are also within the protection scope of this application.
[0057] Understandably, limiting the roller pattern period to less than one-tenth of the minimum transmission wavelength is to ensure that the physical structure period of the shielding layer 2 is much smaller than the signal wavelength. In this way, the periodic structure appears "electrically small" to electromagnetic waves, thus avoiding the resonance region and reducing the probability of standing wave interference at the highest operating frequency and its harmonic range.
[0058] The specific embodiments of this application have been described above with reference to the accompanying drawings. However, those skilled in the art will understand that various changes and substitutions can be made to the specific embodiments of this application without departing from the spirit and scope of this application. All such changes and substitutions fall within the scope defined by this application.
Claims
1. A low-latency network cable, characterized in that, The low-latency network cable includes: The shielding layer has a receiving cavity; A support member is disposed within the receiving cavity. The support member includes a main body and a plurality of extensions. The extensions are movably connected to the main body. The main body is eccentrically positioned. The support member divides the receiving cavity into a plurality of unequal receiving spaces. The conductor may be located within the receiving space; The support member is movably connected to the shielding layer.
2. The low-latency network cable as described in claim 1, characterized in that, The low-latency network cable also includes a first elastic element, one end of which is connected to the extension portion and the other end of which is connected to the main body portion.
3. The low-latency network cable as described in claim 1, characterized in that, The low-latency network cable also includes a second elastic element, one end of which is connected to the extension portion and the other end of which is connected to the shielding layer.
4. The low-latency network cable as described in claim 1, characterized in that, The extension has at least one air slot.
5. The low-latency network cable as described in claim 4, characterized in that, The support member further includes a support portion and a guide portion. The support portion has a receiving cavity, the main body portion is located in the receiving cavity, the guide portion is connected to the support portion, and the extension portion is movable relative to the guide portion.
6. The low-latency network cable as described in claim 5, characterized in that, The guide portion includes a recessed portion and a body portion. The recessed portion includes a stepped surface and is connected to the body portion through the stepped surface. The wall of the air groove can abut against the stepped surface to restrict the movement of the extension portion.
7. The low-latency network cable as described in claim 5, characterized in that, The shielding layer includes a protruding portion and a flat portion, wherein the protruding portion is protruding and connected to the flat portion.
8. The low-latency network cable as described in claim 1, characterized in that, The shielding layer is provided with a roller pattern, and the period of the roller pattern is not an integer multiple or a reciprocal multiple of the twist pitch of the wire core.
9. The low-latency network cable as described in claim 8, characterized in that, The period of the roller pattern is less than one-tenth of the minimum transmission wavelength corresponding to the highest operating frequency of the low-latency network cable.