CN209880239U

CN209880239U - Cable with compression-resistant structure

Info

Publication number: CN209880239U
Application number: CN201920766117.9U
Authority: CN
Inventors: 魏国战; 魏国田
Original assignee: Shanghai Huaqin Cable Co Ltd
Current assignee: Shanghai Huaqin Cable Co Ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2019-12-31
Anticipated expiration: 2029-05-27

Abstract

The utility model discloses a cable with compressive structures, including main part and sealing layer, the top of main part is provided with first cable, and the middle part of first cable is fixed with first cutting ferrule, the fixed orifices has been seted up at the middle part of main part, and the outer wall connection of fixed orifices has the fixed screw, the lower extreme of fixed screw is connected with the second cutting ferrule, and the inside arrangement of second cutting ferrule has the second cable, the semi-conductive belt covering is installed in the inboard four corners of first cable, and the middle part of semi-conductive belt covering is provided with the dog, the sealing layer sets up in the inside of first cutting ferrule. This cable with compressive structures is provided with the inner sheath, thereby the inside conductor core conductor of effectual protection of inner sheath prevents that the outside from causing the damage in the conductor core by the extrusion, and then effectually for the user provides practicality and convenience, is provided with the insulating layer through the inside of conductor core conductor to effectual protection conductor core conductor electric leakage causes the damage to the user.

Description

Cable with compression-resistant structure

Technical Field

The utility model relates to the technical field of cables, specifically be a cable with compressive structures.

Background

A cable is a wire that is provided with an insulating layer and a protective sheath. Are generally relatively thick and consist of a plurality of strands of wire insulated from one another. The cable is widely popularized and applied to power distribution systems of houses, high-rise office buildings, tunnels, hotels, hospitals, markets and the like, and also can be used for lighting systems with branch line requirements, such as street lamp power supply, roads, bridges, tunnels, airport runways and the like, and the existing branch cables are rarely in armor structures because armor layers cannot be kept continuous and are difficult to process.

The installation of being not convenient for is fixed in the cable use on the market, has brought the discomfort for the user to when it splices two cables fixedly, the cutting ferrule rubs impaired to the cable inner wall easily, has brought troublesome problem for the user, for this, we provide a cable with compressive structures.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable with compressive structures to it is fixed not convenient for install in the cable use that proposes in solving above-mentioned background art, has brought the discomfort for the user, and when it splices two cables fixedly, the cutting ferrule rubs impaired to the cable inner wall is easy, has brought troublesome problem for the user.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cable with compression-resistant structure, includes main part and sealing layer, the top of main part is provided with first cable, and the middle part of first cable is fixed with first cutting ferrule, the fixed orifices has been seted up at the middle part of main part, and the outer wall connection of fixed orifices has the fixed screw, the lower extreme of fixed screw is connected with the second cutting ferrule, and the inside arrangement of second cutting ferrule has the second cable, the semi-conductive tape covering is installed in the inboard four corners of first cable, and the middle part of semi-conductive tape covering is provided with the dog, the sealing layer sets up in the inside of first cutting ferrule.

Preferably, the first cable includes inner sheath, insulating layer and conductor core conductor, and the inside of first cable is provided with the inner sheath, the inner wall connection of inner sheath has the insulating layer, and the inside arrangement of insulating layer has the conductor core conductor.

Preferably, first cable and inner sheath are for closely laminating, and be adhesive connection between insulating layer and the sinle silk conductor.

Preferably, the first sleeve comprises a groove, a clamping groove and a buckle, the groove is formed in the inner wall of the first sleeve, the clamping groove is formed in the lower end of the first sleeve, and the buckle is arranged on the inner wall of the clamping groove.

Preferably, the first cutting ferrule forms a clamping structure with the clamping groove through a buckle, and the interior of the first cutting ferrule is of a hollow structure.

Preferably, the sealing layer comprises a fixing block and a clamping hook, the fixing block is arranged at the lower end of the sealing layer, and the clamping hook is connected to the outer wall of the fixing block.

Preferably, the sealing layer is fixedly connected with the first clamping sleeve, and the fixing block is connected with the clamping hook in a welding mode.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the cable with the compression-resistant structure is provided with the inner sheath, so that the inner core conductor is effectively protected by the inner sheath, the damage to the inside of the core conductor caused by the extrusion of the outside is prevented, the practicability and convenience are effectively provided for a user, and the insulating layer is arranged inside the core conductor, so that the damage to the user caused by the leakage of the core conductor is effectively prevented;

2. the first clamping sleeve is arranged in the middle of the main body and clamped on the first cable, the fixed blocks are arranged on the left side and the right side of the first clamping sleeve and connected with the clamping hooks, and the clamping hooks are used for effectively clamping and fixing the first cable;

3. all be provided with the sealing layer through the inside of first cutting ferrule and second cutting ferrule, with first cutting ferrule block on first cable when the user, through being provided with the sealing layer to effectually prevent first cable and second cable when fixed, the friction is impaired, and then effectually brings practicality and convenience for the user.

Drawings

FIG. 1 is a schematic top view of the main body of the present invention;

FIG. 2 is a schematic view of the internal structure of the inner sheath of the present invention;

fig. 3 is a side view schematic diagram of the first card sleeve of the present invention.

In the figure: 1. a main body; 2. a first cable; 201. an inner sheath; 202. an insulating layer; 203. a core conductor; 3. a first ferrule; 301. a groove; 302. a card slot; 303. buckling; 4. a fixing hole; 5. fixing screws; 6. a second ferrule; 7. a second cable; 8. a semiconductive tape cladding; 9. a stopper; 10. a sealing layer; 1001. a fixed block; 1002. a hook.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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: a cable with a compression-resistant structure comprises a main body 1, a first cable 2, an inner sheath 201, an insulating layer 202, a core conductor 203, a first clamping sleeve 3, a groove 301, a clamping groove 302, a buckle 303, a fixing hole 4, a fixing screw 5, a second clamping sleeve 6, a second cable 7, a semi-conductive belt cladding 8, a stop 9, a sealing layer 10, a fixing block 1001 and a clamping hook 1002, wherein the top end of the main body 1 is provided with the first cable 2, the middle part of the first cable 2 is fixedly provided with the first clamping sleeve 3, the first cable 2 comprises the inner sheath 201, the insulating layer 202 and the core conductor 203, the inner sheath 201 is arranged inside the first cable 2, the insulating layer 202 is connected with the inner wall of the inner sheath 201, the core conductor 203 is arranged inside the insulating layer 202, the first cable 2 is tightly attached to the inner sheath 201, the insulating layer 202 is in adhesive connection with the core conductor 203, the inner sheath 201 is arranged inside the first cable 2, the inner sheath 201 effectively protects the inner core conductor 203 and prevents the outer part from being extruded to damage the inner part of the core conductor 203, thereby effectively providing practicability and convenience for a user, the insulating layer 202 is arranged in the core conductor 203, thereby effectively preventing the core conductor 203 from being damaged by electric leakage, the first cutting sleeve 3 comprises a groove 301, a clamping groove 302 and a buckle 303, the inner wall of the first cutting sleeve 3 is provided with the groove 301, the lower end of the first cutting sleeve 3 is provided with the clamping groove 302, the buckle 303 is arranged on the inner wall of the clamping groove 302, the first cutting sleeve 3 forms a clamping structure with the clamping groove 302 through the buckle 303, the inner part of the first cutting sleeve 3 is a hollow structure, the first cutting sleeve 3 is arranged in the middle part of the main body 1, the first cutting sleeve 3 is clamped on the first cable 2, the fixing blocks 1001 are arranged on the left side and the right side of the first cutting sleeve 3, and the, the hook 1002 thus effectively clamps and fixes the first cable 2;

the middle part of the main body 1 is provided with a fixing hole 4, the outer wall of the fixing hole 4 is connected with a fixing screw 5, the lower end of the fixing screw 5 is connected with a second cutting sleeve 6, a second cable 7 is arranged in the second cutting sleeve 6, four corners of the inner side of the first cable 2 are provided with semi-conductive belt coatings 8, the middle part of the semi-conductive belt coatings 8 is provided with a stop block 9, a sealing layer 10 is arranged in the first cutting sleeve 3, the sealing layer 10 comprises a fixing block 1001 and a clamping hook 1002, the lower end of the sealing layer 10 is provided with the fixing block 1001, the outer wall of the fixing block 1001 is connected with the clamping hook 1002, the sealing layer 10 is fixedly connected with the first cutting sleeve 3, the fixing block 1001 is in welding connection with the clamping hook 1002, the sealing layer 10 is arranged in the first cutting sleeve 3 and the second cutting sleeve 6, when a user clamps the first cutting sleeve 3 on the first cable 2, the sealing layer 10 is arranged, the friction is damaged, and then the practicality and convenience are effectively brought for the user.

The working principle is as follows: for the cable with the compression-resistant structure, firstly, the first cutting sleeve 3 is arranged in the middle of the main body 1, the first cutting sleeve 3 is clamped on the first cable 2, the fixing blocks 1001 are arranged on the left side and the right side of the first cutting sleeve 3, the fixing blocks 1001 are connected with the clamping hooks 1002, the clamping hooks 1002 effectively clamp and fix the first cable 2, the inner sheath 201 is arranged in the first cable 2, the inner sheath 201 effectively protects the inner core conductor 203, the damage to the inner core conductor 203 caused by external extrusion is prevented, further, the practicability and convenience are effectively provided for a user, the insulating layer 202 is arranged in the core conductor 203, the damage to the user caused by electric leakage of the inner core conductor 203 is effectively prevented, the sealing layers 10 are arranged in the first cutting sleeve 3 and the second cutting sleeve 6, when the user clamps the first cutting sleeve 3 on the first cable 2, through being provided with sealing layer 10 to effectual first cable 2 and the second cable 7 of preventing when fixed, the friction is impaired, and then effectually brings practicality and convenience for the user, fixes two cable splices together, accomplishes the use of whole cable that has compressive structures just so.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cable with a crush-resistant structure comprising a main body (1) and a sealing layer (10), characterized in that: the top of main part (1) is provided with first cable (2), and the middle part of first cable (2) is fixed with first cutting ferrule (3), fixed orifices (4) have been seted up at the middle part of main part (1), and the outer wall connection of fixed orifices (4) has set screw (5), the lower extreme of set screw (5) is connected with second cutting ferrule (6), and the inside arrangement of second cutting ferrule (6) has second cable (7), semi-conductive area covering (8) are installed in the inboard four corners of first cable (2), and the middle part of semi-conductive area covering (8) is provided with dog (9), sealing layer (10) set up in the inside of first cutting ferrule (3).

2. The cable with crush-resistant structure as recited in claim 1, wherein: first cable (2) include inner sheath (201), insulating layer (202) and sinle silk conductor (203), and the inside of first cable (2) is provided with inner sheath (201), the inner wall connection of inner sheath (201) has insulating layer (202), and the inside arrangement of insulating layer (202) has sinle silk conductor (203).

3. A cable having a crush-resistant structure as recited in claim 2, wherein: first cable (2) and inner sheath (201) are for closely laminating, and be adhesive connection between insulating layer (202) and sinle silk conductor (203).

4. The cable with crush-resistant structure as recited in claim 1, wherein: the first clamping sleeve (3) comprises a groove (301), a clamping groove (302) and a buckle (303), the groove (301) is formed in the inner wall of the first clamping sleeve (3), the clamping groove (302) is formed in the lower end of the first clamping sleeve (3), and the buckle (303) is arranged on the inner wall of the clamping groove (302).

5. The cable with a crush-resistant structure as recited in claim 4, wherein: the first clamping sleeve (3) and the clamping groove (302) form a clamping structure through a buckle (303), and the interior of the first clamping sleeve (3) is of a hollow structure.

6. The cable with crush-resistant structure as recited in claim 1, wherein: the sealing layer (10) comprises a fixing block (1001) and a clamping hook (1002), the fixing block (1001) is arranged at the lower end of the sealing layer (10), and the clamping hook (1002) is connected to the outer wall of the fixing block (1001).

7. The cable with crush-resistant structure as recited in claim 6, wherein: the sealing layer (10) is fixedly connected with the first clamping sleeve (3), and the fixing block (1001) is connected with the clamping hook (1002) in a welding mode.