CN216818657U

CN216818657U - Winding shielding line for audio-visual equipment

Info

Publication number: CN216818657U
Application number: CN202123089815.6U
Authority: CN
Inventors: 白建功; 曹红波
Original assignee: Suzhou Lingya Intelligent Technology Co ltd
Current assignee: Suzhou Lingya Intelligent Technology Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-06-24
Anticipated expiration: 2031-12-10

Abstract

The utility model discloses a winding shielding wire for audio-visual equipment, which comprises a shielding wire main body, wherein the inner side of the shielding wire main body is provided with a limiting groove, the inner side of the shielding wire main body is provided with a fixing sleeve, the fixing sleeve is positioned on one side of the limiting groove, the outer wall of the shielding wire main body is provided with a fixing groove, the inner side of the fixing groove is embedded and provided with a fastening sleeve, the top end of the shielding wire main body is embedded and provided with a connecting piece, and the top end of the connecting piece is provided with a connecting terminal. According to the utility model, the embedding head is fixed on the inner side of the top end of the shielding wire main body through the fastening bolt, so that the connection stability of the connecting piece and the shielding wire main body is ensured, the connecting piece is fixed on the inner side of the top end of the connecting piece through the connecting head through the threads, the connection stability of the connecting piece and the connecting piece is ensured, and workers can conveniently detach the connecting piece and the connecting piece, so that the workers can conveniently install and detach the shielding wire and the signal wire, the workers can conveniently perform subsequent processing on the shielding wire, and the workers can conveniently recover the shielding wire.

Description

Winding shielding line for audio-visual equipment

Technical Field

The utility model relates to the technical field of winding shielding wires, in particular to a winding shielding wire for audio-visual equipment.

Background

The shielded wire is the transmission line that uses netted braided wire to wrap up the signal line, the wire outside has the wire of conductor parcel to call the shielded wire, the conductor of parcel calls the shielding layer, generally for weaving copper mesh or copper poise (aluminium), the shielding layer needs ground connection, external interfering signal can be by the leading-in earth on this layer, avoid interfering signal to get into the loss that the inner conductor disturbed and reduced transmission signal simultaneously, but the staff of not being convenient for when using of current shielded wire is with shielded wire and signal line installation split, the staff of not being convenient for carries out subsequent processing to the shielded wire, inconvenient staff retrieves.

The winding shielding line in the prior art has the following defects:

1. patent document CN206497778U discloses a shielding wire, "including a cable conductor, a shielding protection layer is arranged outside the cable conductor, the cable conductor is inserted into a rubber filling layer, a PET outer layer is arranged outside the rubber filling layer, elastic reinforcing ribs woven by elastic fibers are arranged at two ends of the rubber filling layer, a conductor metal braid layer is arranged between the cable conductors, the shielding protection layer includes a PVC inner layer, a copper wire braided shielding layer is arranged outside the PVC inner layer, a PE outer layer is arranged outside the copper wire braided shielding layer, through the design of an internal separated cable conductor, the independence in signal transmission is improved, the mutual interference inside the cable in signal transmission is avoided, the internal shielding capability is improved through the conductor metal braid layer arranged inside, and the cable has better toughness due to the external elastic reinforcing ribs, is worthy of popularization. But the staff of not being convenient for when using installs split with shielded wire and signal line, and the staff of not being convenient for carries out subsequent processing to the shielded wire, and inconvenient staff retrieves.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a winding shield wire for an audio-visual device to solve the above-mentioned problems of the related art.

In order to achieve the above object, the present invention provides the following technical solution, a winding shielding wire for audio-visual equipment, comprising a shielding wire main body, wherein the inner side of the shielding wire main body is provided with a limit groove, the inner side of the shielding wire main body is provided with a fixed sleeve, and the fixed sleeve is positioned at one side of the limit groove;

the outer wall of the shielding line main body is provided with a fixing groove, and a fastening sleeve is embedded and installed on the inner side of the fixing groove;

the top end of the shielding line main body is embedded with a connecting piece, and the top end of the connecting piece is provided with a connecting terminal.

Preferably, a limiting sleeve is installed on the inner side of the top end of the shielding line main body, and a sealing strip is installed on the inner side wall of the limiting sleeve.

Preferably, the inner side of the limiting groove is filled with a refractory material.

Preferably, the inner side of the fixed sleeve is filled with a heat insulation material, the inner side of the fixed sleeve is provided with a rubber sleeve, and the rubber sleeve is positioned on one side of the heat insulation material.

Preferably, a fastening bolt is installed at the top end of the fastening sleeve in a penetrating mode.

Preferably, the bottom end of the connecting piece is provided with an embedding head, the embedding head is embedded in the inner side of the top end of the shielding wire main body, and the outer wall of the embedding head is provided with a sealing gasket.

Preferably, the connector is installed to connecting terminal's bottom, and the connector passes through the threaded fixation and is inboard at the top of connecting piece.

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

1. according to the utility model, the embedding head is fixed on the inner side of the top end of the shielding wire main body through the fastening bolt, so that the connection stability of the connecting piece and the shielding wire main body is ensured, the connecting piece is fixed on the inner side of the top end of the connecting piece through the connecting head through the threads, the connection stability of the connecting piece and the connecting piece is ensured, and workers can conveniently detach the connecting piece and the connecting piece, so that the workers can conveniently install and detach the shielding wire and the signal wire, the workers can conveniently perform subsequent processing on the shielding wire, and the workers can conveniently recover the shielding wire.

2. The utility model can provide an installation position for the refractory material through the limiting groove, ensure the stability of the refractory material, enable the shielding line main body to have a refractory effect through the refractory material, prevent the shielding line main body from being burnt out, provide the installation position for the heat insulation material and the rubber sleeve through the fixing sleeve, ensure the stability of the heat insulation material and the rubber sleeve, increase the heat insulation effect of the shielding line main body through the heat insulation material, prevent the external temperature from influencing the use of the shielding line main body, protect the signal line through the rubber sleeve, prevent the signal line from being damaged due to abrasion, and prolong the service life of the shielding line.

Drawings

FIG. 1 is a schematic view of the overall split structure of the present invention;

FIG. 2 is a schematic structural diagram of a shielding line body according to the present invention;

FIG. 3 is a schematic cross-sectional view of the main body of the shielding wire of the present invention;

fig. 4 is a schematic view of the connector structure of the present invention.

In the figure: 1. a shielded wire body; 101. a limiting sleeve; 102. a sealing strip; 2. a limiting groove; 201. a refractory material; 3. fixing a sleeve; 301. a thermal insulation material; 302. a rubber sleeve; 4. fixing grooves; 401. fastening sleeves; 402. fastening bolts; 5. a connecting member; 501. a fitting head; 502. a gasket; 6. a connection terminal; 601. a connecting head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, 3 and 4, a wound shielding wire for an audio-visual device;

the first embodiment is as follows: the inner side of the top end of the shielding line main body 1 is provided with a limiting sleeve 101, the inner side wall of the limiting sleeve 101 is provided with a sealing strip 102, the signal line can be limited by the limiting sleeve 101, the stability of the signal line on the inner side of the shielding line main body 1 is ensured, the joint of the limiting sleeve 101 and the signal line can be sealed by the sealing strip 102, the sealing property of the connection of the shielding line main body 1 and the signal line is ensured, the inner side of the shielding line main body 1 is provided with a limiting groove 2, the inner side of the limiting groove 2 is filled with a refractory material 201, the refractory material 201 can provide an installation position for the refractory material 201 through the limiting groove 2, the stability of the refractory material 201 is ensured, the shielding line main body 1 can have a refractory effect through the refractory material 201, the shielding line main body 1 is prevented from being burnt out, the inner side of the shielding line main body 1 is provided with a fixing sleeve 3, the fixing sleeve 3 is positioned on one side of the limiting groove 2, the inner side of the fixing sleeve 3 is filled with a temperature isolating material 301, rubber sleeve 302 is installed to the inboard of fixed cover 3, and rubber sleeve 302 is located the one side that separates temperature material 301, can provide the mounted position for separating temperature material 301 and rubber sleeve 302 through fixed cover 3, guarantee to separate the stability of temperature material 301 and rubber sleeve 302, through separating the temperature effect that separates that temperature material 301 multiplicable shielded wire main part 1, prevent that the external temperature influence from shielding the use of line main part 1, can protect the signal line through rubber sleeve 302, prevent that the signal line from receiving wearing and tearing and damaging.

Referring to fig. 1, 2 and 4, a wound shielding wire for an audio-visual device;

example two: the outer wall of the shielding line main body 1 is provided with a fixing groove 4, the inner side of the fixing groove 4 is embedded with a fastening sleeve 401, the top end of the fastening sleeve 401 is provided with a fastening bolt 402 in a penetrating manner, the fixing groove 4 can provide a mounting position for the fastening sleeve 401 to ensure the stability of the fastening sleeve 401, the fastening sleeve 401 can be fixed through the fastening bolt 402 to ensure that the fastening sleeve 401 can normally fix an embedding head 501, the top end of the shielding line main body 1 is embedded with a connecting piece 5, the bottom end of the connecting piece 5 is provided with the embedding head 501, the embedding head 501 is embedded in the inner side of the top end of the shielding line main body 1, the outer wall of the embedding head 501 is provided with a sealing gasket 502, the joint of the embedding head 501 and the shielding line main body 1 can be arranged through the sealing gasket 502 to ensure the sealing performance of the connection of the shielding line main body 1 and the connecting piece 5, and the top end of the connecting piece 5 is provided with a connecting terminal 6, connector 601 is installed to connecting terminal 6's bottom, and connector 601 passes through the threaded fixation and is inboard at the top of connecting piece 5, through the top of the gomphosis of gomphosis head 501 gomphosis at the top of shielding line main part 1, it is inboard at the top of shielding line main part 1 to fix the gomphosis head 501 through fastening bolt 402, guarantee that connecting piece 5 is being connected stability with shielding line main part 1, it is inboard at the top of connecting piece 5 to pass through the threaded fixation through connector 601, guarantee the stability that connecting terminal 6 is connected with connecting piece 5, and be convenient for the staff to tear connecting piece 5 and connecting terminal 6 apart, thereby be convenient for the staff with shielded wire and signal line installation split, be convenient for the staff to carry out subsequent processing to the shielded wire, make things convenient for the staff to retrieve.

The working principle is that the signal wire can be limited by the limiting sleeve 101, the stability of the signal wire on the inner side of the shielding wire main body 1 is ensured, the joint of the limiting sleeve 101 and the signal wire can be sealed by the sealing strip 102, the embedded head 501 is fixed on the inner side of the top end of the shielding wire main body 1 by the fastening bolt 402, the stability of the connection between the connecting piece 5 and the shielding wire main body 1 is ensured, the joint of the embedded head 501 and the shielding wire main body 1 can be sealed by the sealing gasket 502, so that the sealing performance of the connection between the shielding wire main body 1 and the connecting piece 5 is ensured, the connecting head 601 is fixed on the inner side of the top end of the connecting piece 5 by the threads, the stability of the connection between the connecting piece 6 and the connecting piece 5 is ensured, workers can conveniently detach the connecting piece 5 and the connecting piece 6 from each other, the mounting position can be provided for the fastening sleeve 401 by the fixing groove 4, the stability of the fastening sleeve 401 is ensured, and the fastening bolt 402 can fix the fastening sleeve 401, can provide the mounted position for refractory material 201 through spacing groove 2, guarantee refractory material 201's stability, can make through refractory material 201 and shield line main part 1 and possess fire-resistant effect, can provide the mounted position for separating temperature material 301 and rubber sleeve 302 through fixed cover 3, guarantee to separate the stability of temperature material 301 and rubber sleeve 302, through separating the temperature effect that separates that temperature material 301 multiplicable shielded line main part 1, prevent that the influence of ambient temperature from shielding line main part 1's use, can protect the signal line through rubber sleeve 302.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A wound shield wire for audio-visual equipment, comprising a shield wire body (1), characterized in that: the inner side of the shielding wire main body (1) is provided with a limiting groove (2), the inner side of the shielding wire main body (1) is provided with a fixing sleeve (3), and the fixing sleeve (3) is positioned on one side of the limiting groove (2);

a fixing groove (4) is formed in the outer wall of the shielding line main body (1), and a fastening sleeve (401) is embedded and mounted on the inner side of the fixing groove (4);

the top end of the shielding line main body (1) is embedded with a connecting piece (5), and the top end of the connecting piece (5) is provided with a connecting terminal (6).

2. A wound shading line for an audio-visual device according to claim 1, wherein: a limiting sleeve (101) is installed on the inner side of the top end of the shielding line main body (1), and a sealing strip (102) is installed on the inner side wall of the limiting sleeve (101).

3. A wound shading line for an audio-visual device according to claim 1, wherein: the inner side of the limiting groove (2) is filled with refractory materials (201).

4. A wound shading line for an audio-visual device according to claim 1, wherein: the inboard of fixed cover (3) is filled with thermal insulation material (301), and rubber sleeve (302) is installed to the inboard of fixed cover (3), and rubber sleeve (302) are located the one side of thermal insulation material (301).

5. A wound shading line for an audio-visual device according to claim 1, wherein: the top end of the fastening sleeve (401) is provided with a fastening bolt (402) in a penetrating way.

6. A wound shading line for an audio-visual device according to claim 1, wherein: the bottom end of the connecting piece (5) is provided with an embedding head (501), the embedding head (501) is embedded at the inner side of the top end of the shielding line main body (1), and the outer wall of the embedding head (501) is provided with a sealing gasket (502).

7. A wound shading line for an audio-visual device according to claim 1, wherein: connector (601) is installed to the bottom of connecting terminal (6), and connector (601) passes through the threaded fixation at the top of connecting piece (5) inboard.