CN219419558U

CN219419558U - Environment-friendly cable

Info

Publication number: CN219419558U
Application number: CN202320872340.8U
Authority: CN
Inventors: 郭清雷; 马营; 刘学芳; 朱召; 史成凯
Original assignee: Shandong Lvbao Power Technology Co ltd
Current assignee: Shandong Lvbao Power Technology Co ltd
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-07-25
Anticipated expiration: 2033-04-13

Abstract

The utility model discloses an environment-friendly cable, which comprises a cable and a connecting block, wherein a connecting structure is arranged between the cable and the connecting block, and the connecting structure comprises: the connecting block comprises an inner conductive layer, a wiring part, an outer thread layer, an inner thread sleeve and a clamping part, wherein the inner conductive layer is arranged in the connecting block, the wiring part is arranged in the connecting block, the outer thread layer is arranged at two opposite ends of the surface of the connecting block, the inner thread sleeve is screwed and connected onto the outer thread layer, and the clamping part is arranged in the inner thread sleeve. The cable core part is firmly pressed by the insulating pressing plate arranged in the two positions of the cable core part and the surface skin part, and then is pressed on the cable surface skin by being matched with the space between the external pressing block and the pushing layer, so that the stretching-resistant effect can be achieved, the falling-off can be effectively avoided, the screw rod can be wrapped in the inner part by the internal thread sleeve, and the screw rod is sealed and attached to prevent rainwater from entering.

Description

Environment-friendly cable

Technical Field

The utility model relates to the technical field of cables, in particular to an environment-friendly cable.

Background

Cables are a generic term for items such as optical cables and electric cables. The cable has a plurality of purposes, is mainly used for controlling multiple functions such as installation, connection equipment, power transmission and the like, and is a common and indispensable thing in daily life.

Because the application field of cable is wider, so the environment of cable installation is complicated various, and the intensity and the corrosion resistance performance requirement of some environment to cable are higher, the crust of current cable corrodes the damage easily to influence the inside cable main part of cable and use, and the compressive capacity of cable is insufficient, receives the extrusion of heavy object such as vehicle and warp easily when installing underground, consequently, need further improvement structure, thereby improve above-mentioned problem.

Disclosure of Invention

In order to achieve the above purpose, the utility model adopts the technical scheme that the utility model provides an environment-friendly cable, which comprises a cable and a connecting block, wherein a connecting structure is arranged between the cable and the connecting block;

the connection structure includes: the device comprises an inner conductive layer, a wiring part, an outer thread layer, an inner thread sleeve and a clamping part;

the inner conductive layer is arranged in the connecting block, the wiring part is arranged in the connecting block, the external thread layer is arranged at two opposite ends of the surface of the connecting block, the internal thread sleeve is screwed and connected onto the external thread layer, and the clamping part is arranged in the internal thread sleeve.

Still further, the wiring part includes: the device comprises a through hole, an inner groove, a screw rod and a pressing plate;

the through hole is formed in the upper end face of the connecting block, the inner groove is formed in the inner conductive layer, the screw is rotationally connected to the surface of the inner groove, one end of the screw is located in the through hole, and the pressing plate is in threaded sleeve connection with the screw.

Preferably, the pressing plate and the screw are made of insulating materials.

Still further, the clamping portion includes: the connecting sleeve plate, the extrusion block and the pushing layer;

the connecting sleeve plate is connected to the cable in a sleeved mode and located in the inner thread sleeve, the extrusion block is arranged on the side end face of the connecting sleeve plate, and the pushing layer is arranged on the inner surface of the inner thread sleeve.

Preferably, the extrusion blocks are annularly distributed on a plurality of side surfaces of the connecting sleeve plate for a circle.

Preferably, the contact surfaces of the extrusion blocks and the pushing layer are of an inclined transition structure.

Compared with the prior art, the double-layer corrosion-resistant environment-friendly cable has the advantages that the extrusion force given to the cable from outside can be weakened through the elastic action of the elastic piece, so that the damage of the outside to the cable main body inside the cable can be weakened, the hardness inside the cable is improved through the additionally arranged reinforcing ribs, the cable main body is protected, the problem that the cable main body is extruded and deformed by external force can be effectively avoided, the corrosion-resistant effect of the cable can be effectively improved by means of the arrangement of the first corrosion-resistant layer, the second corrosion-resistant layer and the waterproof layer, and the service life of the cable is prolonged. The double-layer corrosion-resistant environment-friendly cable is reasonable in structure, high in practicality, suitable for long-term use in complex environments and beneficial to popularization and use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.

Fig. 1 is a schematic structural diagram of an environment-friendly cable according to the present embodiment;

FIG. 2 is a partially enlarged view of a platen portion of an environmentally friendly cable according to the present embodiment;

FIG. 3 is a partially enlarged view of a squeeze block portion of an environmentally friendly cable according to the present embodiment;

the figure shows: 1. a cable; 2. a connecting block; 3. an inner conductive layer; 4. an outer thread layer; 5. an internal thread sleeve; 6. a through hole; 7. an inner tank; 8. a screw; 9. a pressing plate; 10. connecting sleeve plates; 11. extruding a block; 12. pushing the layer.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

As can be seen from fig. 1-3 of the specification, the environment-friendly cable comprises a cable 1 and a connecting block 2, wherein a connecting structure is arranged between the cable 1 and the connecting block 2;

the connection structure includes: an inner conductive layer 3, a wiring part, an outer thread layer 4, an inner thread sleeve 5 and a clamping part;

the inner conductive layer 3 is arranged in the connecting block 2, the wiring part is arranged in the connecting block 2, the outer thread layer 4 is arranged at two opposite ends of the surface of the connecting block 2, the inner thread sleeve 5 is screwed and connected onto the outer thread layer 4, and the clamping part is arranged in the inner thread sleeve 5.

The wiring portion includes: a through hole 6, an inner groove 7, a screw 8 and a pressing plate 9;

the through hole 6 is formed in the upper end face of the connecting block 2, the inner groove 7 is formed in the inner conductive layer 3, the screw rod 8 is rotatably connected to the surface of the inner groove 7, one end of the screw rod is located in the through hole 6, and the pressing plate 9 is in threaded sleeve connection with the screw rod 8.

From the above, it can be seen that: the pressing plate 9 and the screw 8 are made of insulating materials.

The clamping part comprises: a connecting sleeve plate 10, a pressing block 11 and a pushing layer 12;

the connecting sleeve plate 10 is connected to the cable 1 in a sleeved mode and is located in the inner thread sleeve 5, the extrusion block 11 is arranged on the side end face of the connecting sleeve plate 10, and the pushing layer 12 is arranged on the inner surface of the inner thread sleeve 5.

From the above, it can be seen that: the extrusion blocks 11 are annularly distributed on the side surface of the connecting sleeve plate 10 for a circle, contact surfaces are increased, and the fixing effect can be influenced due to the fact that the contact surfaces are too few.

From the above, it can be seen that: the contact surface of the extrusion block 11 and the pushing layer 12 is of an inclined transition structure, and the extrusion block 11 can be pressed downwards by the pushing layer 12, so that one end of the extrusion block 11 is clamped into the surface of the cable 1 and cannot be pulled outwards.

It should be noted that, in the specific implementation process, the internal thread sleeve 5 and the connection sleeve plate 10 are sleeved on the cable 1, then the cable 1 is inserted into the internal conductive layer 3 of the connection block 2, then the screw rod 8 is screwed to enable the pressing plate 9 to compress the cable 1, then the internal thread sleeve 5 is screwed and connected onto the external thread layer 4, meanwhile, the pushing layer 12 is sleeved on the extrusion block 11 and pushes the extrusion block 11 to swing downwards to extrude into the surface of the cable 1 for fixing, loosening and falling caused by stretching can be avoided, meanwhile, the screw rod 8 can be wrapped by the internal thread sleeve 5, and the two internal thread sleeves 5 are in sealing fit.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. An environment-friendly cable comprises a cable (1) and a connecting block (2), and is characterized in that a connecting structure is arranged between the cable (1) and the connecting block (2);

the connection structure includes: an inner conductive layer (3), a wiring part, an outer thread layer (4), an inner thread sleeve (5) and a clamping part;

the inner conductive layer (3) is arranged in the connecting block (2), the wiring part is arranged in the connecting block (2), the outer thread layer (4) is arranged at two opposite ends of the surface of the connecting block (2), the inner thread sleeve (5) is screwed and connected onto the outer thread layer (4), and the clamping part is arranged in the inner thread sleeve (5).

2. An environmentally friendly cable of claim 1 wherein said wiring portion comprises: a through hole (6), an inner groove (7), a screw (8) and a pressing plate (9);

the through hole (6) is formed in the upper end face of the connecting block (2), the inner groove (7) is formed in the inner conductive layer (3), the screw rod (8) is rotationally connected to the surface of the inner groove (7) and one end of the screw rod is located in the through hole (6), and the pressing plate (9) is in threaded sleeve connection with the screw rod (8).

3. An environmentally friendly cable according to claim 2, wherein the pressure plate (9) and the screw (8) are made of insulating material.

4. An environmentally friendly cable according to claim 1 wherein said clamping portion comprises: a connecting sleeve plate (10), an extrusion block (11) and a pushing layer (12);

the connecting sleeve plate (10) is connected to the cable (1) in a sleeved mode and is located in the inner threaded sleeve (5), the extrusion block (11) is arranged on the side end face of the connecting sleeve plate (10), and the pushing layer (12) is arranged on the inner surface of the inner threaded sleeve (5).

5. An environmentally friendly cable according to claim 4, wherein said pressing block (11) is annularly distributed in a plurality around the side surface of said connection sleeve plate (10).

6. An environmentally friendly cable according to claim 4, wherein the contact surfaces of the extrusion block (11) and the pushing layer (12) are of an inclined transition structure.