CN218866731U - HDMI wire with signal is to structure of keeping flat - Google Patents

Abstract

The utility model discloses a HDMI wire rod with signal is to structure of keeping flat, including outer tegillum, signal to A aluminium foil and total ground wire, the inlayer of outer tegillum is provided with the weaving layer, the inlayer of weaving layer is provided with the aluminium foil layer, the inboard on aluminium foil layer is provided with the signal respectively to B aluminium foil, signal to A aluminium foil, control line C conductor, control line D conductor and total ground wire. This HDMI wire rod with signal is to structure of keeping flat, with the signal to the inside signal of B aluminium foil to the B conductor, the signal adopts the mode of pair twist to the B ground wire to the B insulation and signal, with four group's signals to A conductor transmission high frequency signal, keep flat to A conductor and signal through with same group's signal to A insulation, and in two adjacent signals to the insulating outside extrusion signal of A quilt, make the signal of transmission high frequency signal keep flat to the A conductor and can realize the effect of stabilizing the wire rod, guarantee this HDMI wire rod to high frequency signal transmission's stability.

Description

HDMI wire with signal is to structure of keeping flat

Technical Field

The utility model relates to a HDMI line technical field specifically is a HDMI wire rod with signal is to structure of keeping flat.

Background

The HDMI cable is used for transmitting video and audio signals, and is a very common cable in life. Generally, when the HDMI cable is used, the wires used for transmitting signals inside the HDMI cable are mostly in a twisted-pair structure, and the structure is very common in practical use.

When the HDMI wire is used, the stability of high-frequency signal transmission can be influenced by the signal wire pair twisting, and the longer the wire used by the signal wire pair twisting is, the transmission of signals is not facilitated, so that the HDMI wire with the signal pair flat-laying structure is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a HDMI wire rod with signal is to structure of keeping flat to it can influence high frequency signal transmission's stability to adopt the signal line pair twist to solve that above-mentioned background art proposes when the HDMI wire rod uses, and the signal line is twisted to the used wire rod length longer more, thereby is unfavorable for the problem of the transmission of signal.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a HDMI wire rod with signal is to structure of keeping flat, includes outer tegument, signal to A aluminium foil and total ground wire, the inlayer of outer tegument is provided with the weaving layer, the inlayer of weaving layer is provided with the aluminium foil layer, the inboard on aluminium foil layer is provided with the signal respectively to B aluminium foil, signal to A aluminium foil, control line C conductor, control line D conductor and total ground wire, control line C conductor's the outside has cup jointed control line C and has insulated, control line D conductor's the outside has cup jointed control line D and has insulated, the middle part on aluminium foil layer is provided with insulating filling layer.

Preferably, the signal pair B aluminum foil comprises a signal pair B conductor, a signal pair B insulation and a signal pair B ground.

Preferably, the signal pair B conductors are symmetrically arranged on two sides of the inside of the signal pair B aluminum foil, the signal pair B insulation is sleeved on the outer side of each signal pair B conductor, and a signal pair B ground wire is arranged between the two signal pair B insulations.

Preferably, the signal pair A aluminum foil comprises a signal pair A conductor, a signal pair A insulation and a signal pair A ground wire.

Preferably, the signal pair A conductors are symmetrically arranged on two sides of the inside of the signal pair A aluminum foil, and the signal pair A is sleeved on the outer side of the signal pair A conductor and is insulated.

Preferably, the signal pair A is extruded outside the two signal pairs A in an insulating way, and a signal pair A ground wire is connected between the signal pair A aluminum foil and one side of the signal pair A.

Compared with the prior art, the beneficial effects of the utility model are that: this HDMI wire rod with signal is to structure of keeping flat, with the signal to the inside signal of B aluminium foil to the B conductor, the signal adopts the mode of pair twist to the B ground wire to the B insulation and signal, with four group's signals to A conductor transmission high frequency signal, keep flat to A conductor and signal through with same group's signal to A insulation, and in two adjacent signals to the insulating outside extrusion signal of A quilt, make the signal of transmission high frequency signal keep flat to the A conductor and can realize the effect of stabilizing the wire rod, guarantee this HDMI wire rod to high frequency signal transmission's stability.

Drawings

FIG. 1 is a schematic structural view of a front cross section of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

fig. 3 is a schematic view of the cross-sectional structure of the present invention.

In the figure: 1. a tegument layer; 2. weaving layer; 3. an aluminum foil layer; 4. signal pair B aluminum foil; 401. a signal pair B conductor; 402. the signal pair B is insulated; 403. signal pair B ground; 5. signal pair a aluminum foil; 501. a signal pair A conductor; 502. the signal pair A is insulated; 503. signal pair a; 504. signal pair A ground; 6. a control line C conductor; 7. insulating a control line C; 8. a control line D conductor; 9. insulating a control line D; 10. a total ground line; 11. and an insulating filling layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a HDMI wire rod with signal is to structure of keeping flat, including outer tegillum 1, the signal is to A aluminium foil 5 and total ground wire 10, the inlayer of outer tegillum 1 is provided with weaving layer 2, the inlayer of weaving layer 2 is provided with aluminium foil layer 3, aluminium foil layer 3's inboard is provided with the signal respectively to B aluminium foil 4, the signal is to A aluminium foil 5, control line C conductor 6, control line D conductor 8 and total ground wire 10, control line C conductor 6's the outside has cup jointed control line C insulating 7, control line D conductor 8's the outside has cup jointed control line D insulating 9, aluminium foil layer 3's middle part is provided with insulating filling layer 11.

The signal pair B aluminum foil 4 comprises a signal pair B conductor 401, a signal pair B insulator 402 and a signal pair B ground wire 403, and the signal pair B aluminum foil 4 is set to be golden; the two sides of the inside of the signal pair B aluminum foil 4 are symmetrically provided with signal pair B conductors 401, the outer sides of the signal pair B conductors 401 are sleeved with signal pair B insulators 402, and a signal pair B ground wire 403 is arranged between the two signal pair B insulators 402; the signal pair A aluminum foil 5 comprises a signal pair A conductor 501, a signal pair A insulation 502, a signal pair A middle cover 503 and a signal pair A ground 504; the two sides of the inside of the signal pair A aluminum foil 5 are symmetrically provided with signal pair A conductors 501, and the outer sides of the signal pair A conductors 501 are sleeved with signal pair A insulation 502; the outer portion of two signal pairs A insulation 502 is extruded to be provided with a signal pair A in 503, a signal pair A ground wire 504 is connected between one side of a signal pair A aluminum foil 5 and the signal pair A in 503, the inner layer and the outer layer of the signal pair B insulation 402 and the signal pair A insulation 502 are made of PE materials, the middle layers of the signal pair B insulation 402 and the signal pair A insulation 502 are made of foamed PE materials, the signal pair A aluminum foil 5 is provided with four pairs, the four signal pairs A aluminum foil 5 are set to be red, green, blue and silver, the signal pair A insulation 503 is made of transparent HDPE materials, the signal pair B ground wire 403 and the signal pair A ground wire 504 are made of tin-plated copper materials, the signal pair B conductor 401, the signal pair A conductor 501, the C conductor 6 and the control line D conductor 8 are made of bare copper materials, the control line D conductor 8 and the control line D insulation 9 are both provided with three groups, and the three groups of control line D insulation 9 are set to be red, orange and white.

In specific implementation, a group of signal pairs B aluminum foil 4, four groups of signal pairs a aluminum foil 5, a group of control line C conductor 6, three groups of control line D conductor 8 and a group of total ground wire 10 are respectively arranged on the inner side of the aluminum foil layer 3, the signal pair B insulation 402 inside the signal pair B aluminum foil 4 is differentiated into two signal pairs B conductors 401 by yellow and red, and the four groups of signal pairs a aluminum foil 5 are differentiated into four colors of red, green, blue and silver, meanwhile, the signal pair a insulation 502 is also differentiated into yellow and red as the signal pair B insulation 402, the control line C insulation 7 is set into red, the three groups of control line D insulation 9 are set into three colors of red, orange and white, so that the HDMI wire can be differentiated when in use, the signal pair B aluminum foil 4 is golden by setting the signal, and the four groups of signal pairs a aluminum foil 5 are differentiated into four colors of red, green, blue and silver, so that conventional signals and high-frequency signals can be differentiated, the HDMI wire can be horizontally placed by extruding the signal pairs a conductor 501 and the outer signal pairs a conductor 503 of adjacent two signal pairs a insulation 502 can be stably placed on the HDMI wire 501.

In summary, the signal pair B conductor 401, the signal pair B insulation 402 and the signal pair B ground wire 403 inside the signal pair B aluminum foil 4 are twisted in pairs, so that the signal pair B conductor 401 normally transmits signals, and the four groups of signals transmit high-frequency signals to the a conductor 501, the same group of signals are horizontally placed on the a conductor 501 and the signal pair a insulation 502, and the signal pair a is extruded from the outside of the two adjacent signal pair a insulation 502 to form the signal pair a conductor 503, so that the signal pair a conductor 501 for transmitting high-frequency signals can be horizontally placed to achieve the effect of stabilizing the wire, the stability of the HDMI wire for transmitting high-frequency signals can be ensured, the HDMI wire can be shielded by arranging the aluminum foil layer 3, arranging the braid layer 2 on the outer side of the aluminum foil layer 3 to reinforce and resist bending of the HDMI wire, and arranging the outer layer 1 outside the HDMI wire to protect the HDMI wire by the anticorrosion layer 2, which is not described in detail in this specification.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a HDMI wire rod with signal is to structure of keeping flat, includes tegument (1), signal pair A aluminium foil (5) and total ground wire (10), its characterized in that:

the utility model discloses a control line of outer tegument (1) is provided with weaving layer (2), the inlayer of weaving layer (2) is provided with aluminium foil layer (3), the inboard of aluminium foil layer (3) is provided with signal respectively to B aluminium foil (4), signal to A aluminium foil (5), control line C conductor (6), control line D conductor (8) and earth wire (10), control line C conductor (6)'s outside has cup jointed control line C is insulating (7), control line D conductor (8)'s outside has cup jointed control line D is insulating (9), the middle part of aluminium foil layer (3) is provided with insulating filling layer (11).

2. The HDMI wire with signal pair flat structure of claim 1, wherein: the signal pair B aluminum foil (4) comprises a signal pair B conductor (401), a signal pair B insulation (402) and a signal pair B ground wire (403).

3. The HDMI wire with signal pair laying structure according to claim 2, wherein: the signal is to the inside bilateral symmetry of B aluminium foil (4) and is provided with signal pair B conductor (401), the signal is to the outside of B conductor (401) cup joint signal pair B insulating (402), two signal pair B insulating (402) between be provided with signal pair B ground wire (403).

4. The HDMI wire with signal pair laying structure according to claim 1, wherein: the signal pair A aluminum foil (5) comprises a signal pair A conductor (501), a signal pair A insulation (502), a signal pair A middle cover (503) and a signal pair A ground wire (504).

5. The HDMI wire with signal pair flat structure of claim 4, wherein: and signal pair A conductors (501) are symmetrically arranged on two sides of the inside of the signal pair A aluminum foil (5), and the signal pair A insulation (502) is sleeved on the outer side of each signal pair A conductor (501).

6. The HDMI wire with signal pair flat structure of claim 5, wherein: the signal pair A is provided with a signal pair A middle quilt (503) in an insulating way (502) in an extruding way, and a signal pair A ground wire (504) is connected between the signal pair A aluminum foil (5) and one side of the signal pair A middle quilt (503).

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