CN219535509U - Shielding type metal hose - Google Patents

Abstract

The utility model discloses a shielding type metal hose which comprises a hose body, a first connector connected to the hose body and a second connector which is grounded, wherein the outer wall of the hose body is coated with a protective sleeve, the hose body comprises a bending piece and a copper wire insert, the copper wire insert is arranged in the bending piece, a connecting ring is arranged in the first connector, the copper wire insert is abutted to the connecting ring, and the hose body is connected with the second connector through the first connector, so that the copper wire insert is connected with the second connector. The utility model provides a shielding formula metal collapsible tube keeps contacting through the curved member of hose body rather than inside copper wire inserts, makes its inside copper wire inserts of curved member keep being connected with the second connector that keeps the ground through first connector again to can conduct its inside static that produces through copper wire inserts and second connector, can prevent that hose body from inside and the inside static that produces of protective sheath from too much causing the damage to the hose body.

Description

Shielding type metal hose

Technical Field

The utility model relates to the technical field of metal hose manufacturing, in particular to a shielding type metal hose.

Background

Metal hoses are an important component in connection lines of modern industrial equipment. The metal hose can be divided into a threading hose, a corrugated hose, a plastic-coated hose and the like, wherein the plastic-coated hose adopts a hose and special insulation treatment on the inner layer, and adopts PVC raw material coating on the outer layer, so that the plastic-coated hose has excellent performance, and is widely applied to industries of precise instrument and meter wiring, electric power, electric wires, plastics, rubber and the like.

According to publication No.: 2016-08-03, published patent application of 2016-08-03, discloses a metal hose, comprising a metal tube body, wherein a detection layer is arranged on the inner wall of the metal tube body, the detection layer comprises an inner layer and an outer layer, the inner layer is attached to the inner wall of the metal tube body, the outer layer is attached to the inner layer and forms a closed cavity, and dye or volatile liquid with pungent smell is filled in the closed cavity. The main technical effects are as follows: when the metal tube body is stressed too much, the inner layer is clung to the metal tube body, so that the inner layer is broken along with the metal tube body, and once the inner layer is broken, volatile liquid or dye filled in the sealed cavity can flow out of the crack or volatilize the pungent smell, thereby reminding people that the metal tube is broken and needs to be replaced in time.

The existing plastic-coated hose is internally subjected to insulation treatment, so that static electricity can be generated in the plastic-coated hose in the use process, and the shielding type metal hose is provided for solving the problem that the existing plastic-coated hose can generate static electricity in the use process.

Disclosure of Invention

The utility model aims to provide a shielding type metal hose, which aims to solve the problem that static electricity can be generated in the existing plastic-coated hose in the use process.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides a shielding type metal collapsible tube, includes the hose body, connects in the first connector of hose body and keeps the second connector of ground connection, hose body outer wall cladding has the protective sheath, the hose body includes curved member and copper wire inserts, the copper wire inserts sets up in the curved member, be provided with the go-between in the first connector, copper wire inserts butt in the go-between, the hose body keeps being connected through first connector and second connector, makes copper wire inserts keep being connected with the second connector.

Preferably, an annular groove is formed in one end of the first connector, the connecting ring is fixedly installed in the annular groove, a mounting hole is formed in the outer wall of one side of the annular groove, a plug-in seat is arranged in the mounting hole, one end of the plug-in seat is plugged into one end of the copper wire insert, and the copper wire insert is connected with the connecting ring through the plug-in seat in a ring-protecting mode.

Preferably, a positioning groove is formed in the outer wall of one end of the first connector, a positioning sheet is fixedly arranged on the outer wall of one side of the connecting ring, and the positioning sheet is clamped in the positioning groove.

Preferably, a connecting piece is fixedly arranged in the second connector, the connecting piece is grounded, a positioning ring groove is formed in the outer wall of the connecting piece, and a rubber pad is fixedly arranged in the positioning ring groove.

Preferably, the protective sleeve includes a shielding layer and a protective layer.

In the above technical scheme, the shielding type metal hose provided by the utility model has the following

The beneficial effects are that:

according to the utility model, the bending piece of the hose body keeps contact with the copper wire insert in the hose body, and the copper wire insert in the bending piece is kept connected with the second connector which is kept grounded through the first connector, so that static electricity generated in the bending piece can be conducted through the copper wire insert and the second connector, and the hose body and the protective sleeve can be prevented from being damaged due to excessive static electricity generated in the hose body.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

Fig. 1 is a schematic perspective view of an embodiment of the present utility model;

fig. 2 is a schematic diagram of a connection relationship structure of a first connector according to an embodiment of the present utility model;

fig. 3 is a schematic diagram of a connection relationship structure of a second connector according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a hose body according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a hose body; 11. a bending member; 12. a copper wire insert; 2. a first connector; 21. a connecting ring; 22. an annular groove; 23. a mounting hole; 24. a socket; 25. a positioning groove; 26. a positioning sheet; 3. a second connector; 31. a connecting sheet; 32. positioning ring grooves; 33. a rubber pad; 4. a protective sleeve; 5. a rubber sleeve.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

Referring to fig. 1-4, a shielding metal hose includes a hose body 1, a first connector 2 connected to the hose body 1, and a second connector 3 grounded, where the hose body 1 includes a bending member 11 and a copper wire insert 12, the copper wire insert 12 is disposed in the bending member 11, a connection ring 21 is disposed in the first connector 2, the copper wire insert 12 abuts against the connection ring 21, and the hose body 1 is kept connected with the second connector 3 through the first connector 2, so that the copper wire insert 12 is kept connected with the second connector 3.

As shown in fig. 4, the hose body 1 is formed by bending a bending member 11 by a forming machine, so that the upper edge and the lower edge of the bending member 11 are kept in abutment, and as shown in fig. 4, after the upper edge and the lower edge of the bending member 11 are kept in abutment, a telescopic space is formed between the upper edge and the lower edge of the bending member 11 after the bending member 11 is bent, the copper wire insert 12 is embedded in the telescopic space, the copper wire insert 12 surrounds the hose body 1, static electricity generated in the hose body 1 is conducted through the copper wire insert 12, a first connector 2 is fixedly communicated with one end of the hose body 1, a connecting ring 21 is arranged in the first connector 2, one end of the copper wire insert 12 is kept in abutment with the connecting ring 21, so that the copper wire insert 12 can conduct static electricity through the connecting ring 21, preferably, the connecting ring 21 is made of pure copper material, good conductivity can be ensured, the second connector 3 is kept to be grounded through an electric wire, the existing technology is needed, the connection wire can be kept in contact with the second connector 3 through the electric wire, and the connection wire can be kept in contact with the second connector 3, and the connection wire can be communicated with the static electricity can be ensured, and the connection wire can be connected with the ground wire 12 through the second connector 12. The cladding of hose body 1 outer wall has protective sheath 4, and protective sheath 4 includes shielding layer and protective layer, and specific shielding layer is electromagnetic shield layer, and the protective layer is the PVC protective layer, can shield electromagnetic signal through the shielding layer, reduces the interference, and the PVC protective layer can prevent ultraviolet ray to slow down hose body 1 ageing speed.

The bending piece 11 of the hose body 1 is kept in contact with the copper wire insert 12 inside the bending piece, and the copper wire insert 12 inside the bending piece 11 is kept in communication with the second connector 3 which is kept grounded through the first connector 2, so that static electricity generated inside the bending piece can be conducted through the copper wire insert 12 and the second connector 3, and damage to pipelines inside the hose body 1 due to excessive static electricity can be prevented.

As shown in fig. 2 and 3, an annular groove 22 is formed at one end of the first connector 2, the diameter of the annular groove 22 is matched with the diameter of the connecting ring 21, so that the connecting ring 21 can be placed into the annular groove 22, specifically, the connecting ring 21 is fixedly installed in the annular groove 22, when the connecting ring 21 is separated from the first connector 2 when the first connector 2 and the second connector 3 are separated, the connecting ring 21 is prevented from being separated from the first connector 2, as shown in fig. 2, a mounting hole 23 is formed in the outer wall of one side of the annular groove 22, a plug seat 24 is fixedly installed in the mounting hole 23, wherein one end of the plug seat 24 is plugged into one end of the copper wire insert 12, preferably, the plug seat 24 is made of pure copper material, so that the copper wire insert 12 can be kept in communication with the connecting ring 21 through the plug seat 24, the copper wire insert 12 can be kept in communication with the connecting ring 21 all the time, and generated static electricity can be further ensured to be conducted to a grounding line of the second connector 3 through the connecting ring 21.

As shown in fig. 2 and fig. 3, the outer wall at one end of the first connector 2 is provided with a positioning groove 25, specifically, the positioning groove 25 is in a rectangular structure, the outer wall at one side of the connecting ring 21 is provided with a positioning plate 26, specifically, the positioning plate 26 and the positioning ring are in an integrated structure, the positioning plate 26 is clamped in the positioning groove 25, the second connector 3 is internally and fixedly provided with a connecting plate 31, the connecting plate 31 is made of pure copper, the connecting plate 31 is electrically connected with a grounding wire, the outer wall of the connecting plate 31 is provided with a positioning ring groove 32, the positioning ring groove 32 is internally and fixedly provided with a rubber pad 33, the connecting ring 21 can be sealed by the rubber pad 33, and the positioning plate 26 arranged on the outer wall of the connecting ring 21 is made of pure copper, and the positioning plate 26 is kept in contact with the connecting plate 31, so that the copper wire insert 12 can be ensured to conduct generated static electricity to the grounding wire through the connecting ring 21 and the positioning plate 26. Preferably, the first connector 2 and the second connector 3 are kept connected through threads, the rubber pad 33 can be extruded when the first connector 2 and the second connector 3 are connected, sealing effect is improved, one end of the first connector 2 is of a threadless structure, the position of the second connector 3 close to the bottom is of a threadless structure, a rubber sleeve 5 is sleeved at one end of the threadless structure of the first connector 2, after the first connector 2 and the second connector 3 are connected, the side walls of the threadless positions of the first connector 2 and the second connector 3 can be sealed through the rubber sleeve 5, sealing effect is further improved, good sealing performance can be guaranteed while static electricity removal is guaranteed, and application is wider.

Those skilled in the art will appreciate that other similar connections may implement the present utility model. Such as welding, bonding, or bolting.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims (5)

1. The utility model provides a shielding type metal hose, its characterized in that includes hose body (1), connects in first connector (2) of hose body (1) and keeps grounded second connector (3), hose body (1) outer wall cladding has protective sheath (4), hose body (1) are including bending piece (11) and copper wire inserts (12), copper wire inserts (12) set up in bending piece (11), be provided with go-between (21) in first connector (2), copper wire inserts (12) butt is in go-between (21), hose body (1) keep being connected through first connector (2) and second connector (3), make copper wire inserts (12) keep being connected with second connector (3).

2. The shielding type metal hose according to claim 1, wherein an annular groove (22) is formed at one end of the first connector (2), the connecting ring (21) is fixedly installed in the annular groove (22), a mounting hole (23) is formed in the outer wall of one side of the annular groove (22), a plug seat (24) is arranged in the mounting hole (23), one end of the plug seat (24) is plugged into one end of the copper wire insert (12), and the copper wire insert (12) is kept connected with the connecting ring (21) through the plug seat (24).

3. A shielding type metal hose according to claim 2, wherein a positioning groove (25) is formed in the outer wall of one end of the first connector (2), a positioning sheet (26) is fixedly arranged on the outer wall of one side of the connecting ring (21), and the positioning sheet (26) is clamped in the positioning groove (25).

4. A shielding type metal hose according to claim 1, wherein a connecting piece (31) is fixedly arranged in the second connecting head (3), the connecting piece (31) is grounded, a positioning ring groove (32) is formed in the outer wall of the connecting piece (31), and a rubber pad (33) is fixedly arranged in the positioning ring groove (32).

5. A shielding metal hose according to claim 1, wherein the protective sheath (4) comprises a shielding layer and a protective layer.