CN216902307U

CN216902307U - Communication line pair and high VR virtual reality high-speed connecting line that sways

Info

Publication number: CN216902307U
Application number: CN202122023618.8U
Authority: CN
Inventors: 杨港; 杨彬
Original assignee: Huizhou LTK Electronic Cable Co Ltd; LTK Electric Wire Huizhou Co Ltd; LTK Electric Wire Changzhou Co Ltd
Current assignee: Huizhou LTK Electronic Cable Co Ltd; LTK Electric Wire Huizhou Co Ltd; LTK Electric Wire Changzhou Co Ltd; Shenzhen Woer Special Cable Co Ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-07-05
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses a communication wire pair and a high-swing VR virtual reality high-speed connection wire, wherein the communication wire pair comprises a plurality of wires, at least one tearing rope and an outer skin layer, and the tearing rope is twisted and arranged at the Outside the wire, the outer skin layer is wrapped around the wire and the tear rope; the outer skin layer includes an insulating tape and an aluminum foil, and the insulating tape is wrapped around the wire and the tear rope, The aluminum foil is wrapped on the insulating tape. The utility model relates to a communication line pair and a high-swing VR virtual reality high-speed connecting line. By setting a tearing rope, the tensile strength of the wire can be effectively enhanced, so that the swing times of the wire can be increased, and the existing single-sided aluminum foil Change to self-adhesive aluminum foil. When cabling is performed, PTFE tape is wound first and then self-adhesive aluminum foil is wound, so that the OD of the core wire can be effectively reduced, and the outer diameter OD of the overall wire can be reduced.

Description

Communication line pair and high VR virtual reality high-speed connecting line that sways

Technical Field

The utility model relates to the field of high-speed cables, in particular to a communication line pair and a high-swing VR virtual reality high-speed connecting line.

Background

At present, the pair-twisted structure VR high-speed connecting wire in the prior art has poor wire swinging test although the electrical characteristics can be met, so that the performance of the connecting wire is poor, and the outer diameter of the coated connecting wire is large, so that the requirement of the flexibility of the line for consumption cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provides a communication line pair and a high-swing VR virtual reality high-speed connecting line.

The purpose of the utility model is realized by the following technical scheme:

a communication wire pair, comprising: the wire comprises a plurality of wires, at least one tearing rope and an outer skin layer, wherein the tearing rope is arranged outside the wires in a twisted pair mode, and the outer skin layer is coated outside the wires and the tearing rope;

the outer skin layer comprises an insulating tape and an aluminum foil, the insulating tape is wrapped outside the wire and the tearing rope, and the aluminum foil is wrapped on the insulating tape.

Preferably, the insulation tape is wrapped outside the wire and the tearing rope in a spiral winding manner.

Preferably, the aluminum foil is wrapped outside the insulating tape in a wrapping mode that the aluminum surface faces outwards, the aluminum foil is a self-adhesive aluminum foil, and the adhesive surface of the aluminum foil is attached to the insulating tape.

Preferably, the number of the conducting wires is two, and the two conducting wires and the tearing rope are arranged in a pair twisting mode.

Preferably, the number of the tearing ropes is two, and the two tearing ropes are arranged outside the wire.

Preferably, the two tearing ropes are symmetrically arranged by taking the central lines of the two leads as a symmetry axis, and the outer side surfaces of the two tearing ropes and the outer side surfaces of the leads are close together.

The utility model also provides a high-swing VR virtual reality high-speed connecting line, which comprises: the cable comprises an outer protection assembly, a middle line assembly, two power lines and a plurality of communication line pairs, wherein the two power lines and the plurality of communication line pairs are arranged outside the middle line assembly in a surrounding mode and are cabled into a central line body in a stranding mode;

the outer protection component comprises a PTFE (Polytetrafluoroethylene) wrapping tape, a nylon wire woven layer and an insulating outer sleeve, the PTFE wrapping tape is wrapped outside the central line body in a spiral winding mode, the nylon wire woven layer is wrapped outside the PTFE wrapping tape, and the insulating outer sleeve is integrally extruded and wrapped on the nylon wire woven layer.

Preferably, the intermediate wire assembly includes an electronic wire and a plurality of ground wires, and each of the ground wires is respectively disposed around the electronic wire.

Preferably, the central line body further comprises a plurality of filling ropes, and the filling ropes are arranged between the two power lines, between the two communication line pairs, or/and between the power lines and the communication line pairs.

Preferably, the number of the communication line pairs is three, and the three communication line pairs are respectively wound around the two power lines.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

1. the communication line pair is provided with the tearing rope, so that the tensile strength of the wire can be effectively enhanced, the swinging times of the wire can be increased, the traditional single-sided aluminum foil is changed into the self-adhesive aluminum foil, and during cabling, a PTFE tape is wound firstly and then the self-adhesive aluminum foil is wound, so that the OD of a core wire can be effectively reduced, and the OD of the outer diameter of the whole wire can be reduced.

2. The utility model relates to a high-swing VR virtual reality high-speed connecting line, which can effectively improve the tensile strength of a wire rod by arranging a communication line pair structure with a tearing rope, so that the swing times of the connecting line are improved, and the quality of the connecting line is improved; in addition, the nylon yarn is arranged on the weaving layer, so that the swinging frequency of the wire rod can be further improved.

Drawings

Fig. 1 is a schematic structural diagram of a high-swing VR virtual reality high-speed connection line according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a communication line pair according to an embodiment of the present invention.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Compared with the twisted-pair structure VR high-speed connecting wire in the prior art, the high-swing VR virtual reality high-speed connecting wire in the application has the advantages that under the same test condition, the swing test of the high-swing VR virtual reality high-speed connecting wire is more than 10 times that of the twisted-pair structure VR high-speed connecting wire in the prior art, and the hand feeling of the high-swing VR virtual reality high-speed connecting wire in the application is softer than that of the twisted-pair structure VR connecting wire in the prior art; moreover, the outer diameter OD of the high-swing VR virtual reality high-speed connecting line manufactured by the connecting line through a special production process and materials can be reduced by more than 10% compared with the outer diameter OD of the pair-twisted VR high-speed connecting line designed by the prior art and the production process, and the problem that the outer diameter OD of the line in the industry is as small as possible is solved.

Referring to fig. 1, the high-swing VR virtual reality high-speed connection line includes an outer protection component 100, a middle line component 200, two power lines 300 and a plurality of communication line pairs 400, where the two power lines 300 and the plurality of communication line pairs are arranged around the middle line component and are cabled into a central line body 500 by twisting. It should be noted that the outer protection component 100 is used for protecting the whole VR virtual reality high-speed connection line; the middle line assembly 200 is used as a control connection line and connected to an external control end; the power line 300 is used for connecting the positive electrode and the negative electrode of a power supply; the communication line pair 400 is used to transmit data or signals. Furthermore, the stranding mode can be wire stranding, cabling, weaving, steel wire armouring, winding and the like.

Specifically, the outer protection assembly 100 includes a PTFE tape 110, a nylon wire braid 120, and an insulating sheath 130, the PTFE tape is wrapped around the center line in a spiral winding manner, the nylon wire braid is wrapped around the PTFE tape, and the insulating sheath is integrally extruded and wrapped around the nylon wire braid. It should be noted that, the stranding in this application is revised to the PTFE band by conventional single face aluminium foil with wrapping band, and the stranding is replaced the cage strander by conventional single strander and is moved back the turn round stranding, increases the nylon yarn to current weaving layer simultaneously, changes into every spindle in the weaving layer promptly and weaves and add a nylon yarn to can increase the number of times that sways of wire rod effectively, improve the quality of connecting wire. Compared with the prior art, the electrical performance of the wire rod is designed according to HMI2.1 and USB3.1 standards, and the test standard and the industrial requirement can be met on the premise of the same wire rod specification and test length.

Referring to fig. 1, in order to ensure the connection reliability of the control terminal and the stability of the wire structure, in one embodiment, the middle wire assembly 200 includes an electronic wire 210 and a plurality of ground wires 220, and each ground wire is respectively disposed around the electronic wire. The electronic wire 210 and the plurality of ground wires 220 are wire harness assemblies of the central part of the whole VR virtual reality high-speed connecting wire, and can be two power wires 300 and a plurality of communication wires 400 which provide necessary support, so that the whole wire has a certain supporting effect when being cabled, the condition that the positions of the wire harness assemblies are disordered can not occur, the structural stability of the whole wire is ensured, and the connection reliability of the control end is ensured by connecting an external control end through the arrangement of the electronic wire.

Referring to fig. 1, in order to improve stability of an internal structure of a VR cable, in an embodiment, the central cable 500 further includes a plurality of filling ropes 510, and the filling ropes 510 are disposed between two power lines, between two communication line pairs, or/and between the power lines and the communication line pairs. It should be noted that the plurality of filling ropes 510 may be mainly disposed in the gap of the central wire body 500, mainly in the gap between two communication wire pairs, the gap between two power wires, the gap between a power wire and a communication wire pair, and the like, so that the gap of the central wire body may be filled. So, can improve VR connecting wire inner structure's stability, when taking place to sway, be difficult to appear loose condition.

Referring to fig. 1, in order to ensure the stability of wire transmission, in one embodiment, three communication line pairs are provided, and the three communication line pairs are respectively wound around two power lines. So, can guarantee the stability of wire rod transmission.

Further, referring to fig. 2, the present invention further provides a communication line pair 400 comprising: the wire guide device comprises a plurality of wires 410, at least one tearing rope 420 and an outer sleeve 430, wherein the tearing rope 420 is arranged outside the wires 410 in a twisted pair mode, and the outer sleeve 430 is coated outside the wires 410 and the tearing rope 420. It should be noted that the wires are used for transmitting data or signals; the tearing string 420 is used for enhancing the tensile strength of the wire, so that the swinging times of the wire can be increased; the outer jacket 430 serves to reduce the outer diameter OD of the core wire.

Specifically, the outer sheath 430 includes an insulating tape 431 and an aluminum foil 432, the insulating tape 431 is wrapped around the wire 410 and the tearing string 420, and the aluminum foil 432 is wrapped around the insulating tape 431. It should be noted that the PTFE tape used for the insulating tape 431 is obtained by changing an existing self-adhesive polyester tape into a PTFE tape and changing an existing single-sided aluminum foil into a self-adhesive aluminum foil, and during cabling, the PTFE tape is wound first and then the self-adhesive aluminum foil is wound. Therefore, the core wire OD can be effectively reduced, the outer diameter OD of the whole wire can be further reduced, the problem that the outer diameter OD of the wire in the industry is required to be as small as possible is solved, and meanwhile, the swinging times of the whole wire are increased.

The insulation tape is wrapped around the conductor and the ripcord in a spiral winding manner. So, through setting up spiral winding's wrapping cladding mode, then can strengthen the wire effectively and tear the structural stability of rope.

It should be noted that the aluminum foil is wrapped outside the insulating tape in a wrapping manner that the aluminum surface faces outward, the aluminum foil is a self-adhesive aluminum foil, and the adhesive surface of the aluminum foil is attached to the insulating tape. So, through setting up the autohension aluminium foil to outwards facing the aluminium when cladding aluminium foil, can improve the inside structural stability of line pair on the one hand, on the other hand can reduce the line footpath OD of heart yearn again.

In this embodiment, the number of the wires is two, and the two wires and the tearing rope are arranged in a twisted pair manner. Thus, by providing two wires, data transmission can be achieved.

In this embodiment, the tear rope is provided with two, two tear ropes set up in outside the wire. So, tear the rope through setting up two, can improve the tensile strength of wire rod and increase and sway the number of times.

In addition, the two tearing ropes are symmetrically arranged by taking the central lines of the two leads as symmetrical axes, and the outer side surfaces of the two tearing ropes and the outer side surfaces of the leads are closely connected together. So, through setting up symmetrical structure, can improve the stability of wire rod.

The above embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A communication wire pair, comprising: the wire comprises a plurality of wires, at least one tearing rope and an outer skin layer, wherein the tearing rope is arranged outside the wires in a twisted pair mode, and the outer skin layer is coated outside the wires and the tearing rope;

2. The communication pair of claim 1, wherein said insulating tape is wrapped around said conductor and said rip cord in a spiral wrap.

3. The pair of communication wires according to claim 2, wherein the aluminum foil is wrapped around the insulating tape with the aluminum surface facing outward, and the aluminum foil is a self-adhesive aluminum foil, and the adhesive surface of the aluminum foil is attached to the insulating tape.

4. The communication pair according to any one of claims 1 to 3, wherein two of the conductors are provided, and the two conductors and the tear cord are provided in a twisted pair manner.

5. The communication wire pair of claim 4, wherein there are two tear cords, and two tear cords are disposed outside the conductor.

6. The communication wire pair of claim 5, wherein the two tear cords are symmetrically disposed about a center line of the two wires and outer sides of the two tear cords are in close proximity to outer sides of the wires.

7. The utility model provides a high VR virtual reality high-speed connecting wire sways which characterized in that includes: the communication line comprises an outer protection component, a middle line component, two power lines and a plurality of communication line pairs according to any one of claims 1-6, wherein the two power lines and the plurality of communication line pairs are arranged outside the middle line component in a surrounding mode and are cabled into a central line body in a stranding mode;

8. The high-speed connection line of VR of claim 7, wherein the middle line assembly includes an electronic line and a plurality of ground lines, and each ground line is disposed around the electronic line.

9. The high-swing VR virtual reality high-speed connection line of claim 7, wherein the central line body further comprises a plurality of filling ropes, the filling ropes are disposed between the two power lines, the filling ropes are disposed between the two communication line pairs, or/and the filling ropes are disposed between the power lines and the communication line pairs.

10. The high-swing VR virtual reality high-speed connection line of claim 7, wherein the number of the communication line pairs is three, and the three communication line pairs are respectively wound around two power lines.