CN217444970U

CN217444970U - High-safety quick photovoltaic cable

Info

Publication number: CN217444970U
Application number: CN202123332626.7U
Authority: CN
Inventors: 孙晓冬; 刘仁静
Original assignee: Suzhou Yonghao Cable Co ltd
Current assignee: Suzhou Yonghao Cable Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-09-16
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a swift formula photovoltaic cable of high security relates to photovoltaic cable technical field, for solving current photovoltaic cable and generally connecting inside sinle silk winding when carrying out the erection joint, appears connecting untight phenomenon easily when the operation, the stretch-proofing of junction, the problem that performance such as load reduced when using simultaneously. Surface mounting has first fixed knot to construct on the first cable, the lower surface mounting of first cable has second fixed knot to construct, the last surface mounting of second cable has first fixed knot to construct, and first fixed knot constructs and is provided with two, the lower surface mounting of second cable has second fixed knot to construct, and second fixed knot constructs and is provided with two, the surface mounting of first cable has the insulating tube, the surface mounting of second cable has the insulating tube, the inside of first cable is provided with the sinle silk, the inside of second cable is provided with sinle silk, two one side on sinle silk surface is provided with hickey.

Description

High-safety quick photovoltaic cable

Technical Field

The utility model relates to a photovoltaic cable technical field specifically is a swift formula photovoltaic cable of high security.

Background

Cable is a generic term for optical cables, electrical cables, and the like. The cable has many purposes, is mainly used for controlling installation, connecting equipment, transmitting power and other multiple functions, and is a common and indispensable object in daily life. Which is an electrical energy or signal transmission device, typically a rope-like cable made up of several or groups of at least two twisted wires, each group insulated from each other and often twisted around a center, the entire outer surface of which is covered with a highly insulating covering. The cable has the characteristics of internal electrification and external insulation. The photovoltaic cable is determined by the special insulating material and the sheath material of the cable, and after irradiation of the irradiation accelerator, the molecular structure of the cable material can be changed, so that the performance of the cable in all aspects is provided. During installation and maintenance, cables may be routed over sharp edges of the roof structure, such that the cables must withstand pressure, bending, tension, cross-tensile loads, and strong impacts.

However, when the existing photovoltaic cable is installed and connected, the internal wire cores are generally wound and connected, so that the phenomenon of untight connection is easy to occur during operation, and meanwhile, the problems of tensile resistance, load reduction and the like at the connection part during use are solved; therefore, the existing requirements are not met, and a high-safety quick photovoltaic cable is provided for the requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a swift formula photovoltaic cable of high security to solve the current photovoltaic cable that proposes in the above-mentioned background art and generally connect inside sinle silk winding when carrying out erection joint, appear easily connecting untight phenomenon when the operation, the problem that the performance such as stretch-proofing, the load of junction reduces when using simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a swift formula photovoltaic cable of high security, includes first cable, second cable, first fixed knot construct and second fixed knot construct, surface mounting has first fixed knot to construct on the first cable, the lower surface mounting of first cable has second fixed knot to construct, the last surface mounting of second cable has first fixed knot to construct, and first fixed knot constructs and is provided with two, the lower surface mounting of second cable has second fixed knot to construct, and second fixed knot constructs and is provided with two, the surface mounting of first cable has the insulating tube, the surface mounting of second cable has the insulating tube.

Preferably, the inside of first cable is provided with the sinle silk, the inside of second cable is provided with the sinle silk, two one side on sinle silk surface is provided with the hickey.

Preferably, one side of the first fixing structure is provided with a connecting pipe, one side of the second fixing structure is provided with a connecting pipe, and the wire cores inside the first cable and the second cable are connected with the inner threads of the connecting pipe through threaded interfaces.

Preferably, the first fixing structure and the second fixing structure are provided with fastening rings, the two fastening rings are arranged on the fastening rings, the fastening rings are in threaded connection with the first fixing structure and the second fixing structure, the fastening rings are provided with compression screws, and the compression screws are in threaded connection with the fastening rings.

Preferably, the front and rear end faces of the first fixing structure are provided with fixing pieces, the front and rear end faces of the second fixing structure are provided with fixing pieces, the fixing pieces are provided with fixing screws, and the first fixing structure and the second fixing structure are connected through the fixing screws on the fixing pieces in a threaded mode.

Preferably, the inside of connecting pipe is provided with the installing port, the inside of installing port is provided with the separated time board, and separated time board and installing port plug connection, be provided with the branching hole on the separated time board.

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

1. the utility model discloses a set up first fixed knot and second fixed knot and construct, one side of first fixed knot and second fixed knot constructs has all set up the connecting pipe, the tighrening ring has been installed on first fixed knot constructs and the second fixed knot constructs, when the installation, pass through connecting pipe and sinle silk threaded connection with first fixed knot structure and second fixed knot, then install the tighrening ring on the connecting pipe, make it play the effect that compresses tightly to the sinle silk through rotating housing screw after having installed, and play reinforced effect to the cable junction, the security of cable has been guaranteed, it generally connects inside sinle silk winding to have solved current photovoltaic cable when carrying out erection joint, appear easily when the operation and connect untight phenomenon, the stretch-proofing of junction when using simultaneously, the problem of performance reduction such as load.

2. The inside through the connecting pipe sets up the separated time board, and the separated time board has set up the wire distributing hole with connecting pipe plug-in connection on the separated time board, places the pencil that divides when connecting downthehole at the separated time earlier, twines the connection again, conveniently operates to the efficiency of installation has been accelerated, can avoid producing the condition in disorder simultaneously.

Drawings

Fig. 1 is a schematic view of the overall structure of the photovoltaic cable of the present invention;

fig. 2 is a schematic structural view of a photovoltaic cable junction of the present invention;

fig. 3 is an exploded view of the first fixing structure and the second fixing internal structure of the present invention;

in the figure: 1. a first cable; 2. a second cable; 3. a first fixed structure; 4. a second fixed structure; 5. a fastening ring; 6. a connecting pipe; 7. a fixing sheet; 8. a set screw; 9. a compression screw; 10. an insulating tube; 11. a threaded interface; 12. an installation port; 13. a wire distribution plate; 14. a wire dividing hole; 15. and a wire core.

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.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a swift formula photovoltaic cable of high security, including first cable 1, second cable 2, first fixed knot constructs 3 and second fixed

knot constructs

4, 1 upper surface mounting of first cable has first fixed knot to construct 3, the lower surface mounting of first cable 1 has second fixed knot to construct 4, the upper surface mounting of second cable 2 has first fixed knot to construct 3, and first fixed knot constructs 3 and is provided with two, the lower surface mounting of second cable 2 has second fixed knot to construct 4, and second fixed knot constructs 4 and is provided with two, the surface mounting of first cable 1 has insulating tube 10, the surface mounting of second cable 2 has insulating tube 10.

Further, the inside of first cable 1 is provided with sinle silk 15, and the inside of second cable 2 is provided with sinle silk 15, and one side on two sinle silks 15 surfaces is provided with hickey 11, makes things convenient for the installation of connecting pipe 6 to be fixed.

Further, one side of first fixed knot constructs 3 is provided with connecting pipe 6, and one side of second fixed knot constructs 4 is provided with connecting pipe 6, and the inside sinle silk 15 of first cable 1 and second cable 2 passes through the internal thread connection of hickey 11 with connecting pipe 6, passes through connecting

pipe

6 and 15 threaded connection of sinle silk with first fixed knot constructs 3 and second fixed knot structure 4.

Further, install tighrening ring 5 on first fixed knot constructs 3 and the second fixed knot constructs 4, and tighrening ring 5 installs two, tighrening ring 5 and first fixed knot constructs 3 and the 4 threaded connection of second fixed knot structure, install housing screw 9 on the tighrening ring 5, and housing screw 9 and tighrening ring 5 threaded connection, make it play the effect that compresses tightly to wire core 15 through rotating housing screw 9 after the installation.

Furthermore, the front end face and the rear end face of the first fixing structure 3 are provided with fixing pieces 7, the front end face and the rear end face of the second fixing structure 4 are provided with fixing pieces 7, fixing screws 8 are installed on the fixing pieces 7, the first fixing structure 3 and the second fixing structure 4 are connected through the fixing screws 8 on the fixing pieces 7 in a threaded mode, a reinforcing effect is achieved for the cable connection position, and safety of cables is guaranteed.

Further, the inside of connecting pipe 6 is provided with installing port 12, and the inside of installing port 12 is provided with separated time board 13, and separated time board 13 and installing port 12 plug-in connection are provided with separated time hole 14 on separated time board 13, will divide good pencil to place in separated time hole 14, twine the connection again, conveniently operate to the efficiency of installation has been accelerated, can avoid producing the condition in disorder simultaneously.

The working principle is as follows: during the use, earlier place the pencil that divides good in separated time hole 14, twine the connection again, the convenience is operated, thereby the efficiency of installation has been accelerated, can avoid producing the condition in disorder simultaneously, pass through connecting

pipe

6 and 15 threaded connection of sinle silk with first fixed knot structure 3 and second fixed knot structure 4 again, then install tighrening ring 5 on connecting pipe 6, make it play the effect that compresses tightly to sinle silk 15 through rotating housing screw 9 after the installation, and play reinforced (rfd) effect to the cable junction, the security of cable has been guaranteed, it generally connects 15 winding of inside sinle silk when carrying out erection joint to have solved current photovoltaic cable, appear connecting untight phenomenon easily when the operation, the stretch-proofing of junction when the use simultaneously, the problem of performance reduction such as load.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. The utility model provides a swift formula photovoltaic cable of high security, includes first cable (1), second cable (2), first fixed knot constructs (3) and second fixed knot constructs (4), its characterized in that: surface mounting has first fixed knot to construct (3) on first cable (1), the lower surface mounting of first cable (1) has second fixed knot to construct (4), the upper surface mounting of second cable (2) has first fixed knot to construct (3), and first fixed knot constructs (3) and is provided with two, the lower surface mounting of second cable (2) has second fixed knot to construct (4), and second fixed knot constructs (4) and is provided with two, the surface mounting of first cable (1) has insulating tube (10), the surface mounting of second cable (2) has insulating tube (10).

2. A high security swift photovoltaic cable according to claim 1, characterized in that: the cable is characterized in that a cable core (15) is arranged inside the first cable (1), a cable core (15) is arranged inside the second cable (2), and a threaded connector (11) is arranged on one side of the surface of the cable core (15).

3. A high security swift photovoltaic cable according to claim 1, characterized in that: one side of the first fixing structure (3) is provided with a connecting pipe (6), one side of the second fixing structure (4) is provided with the connecting pipe (6), and a wire core (15) inside the first cable (1) and the second cable (2) is connected with the inner thread of the connecting pipe (6) through a threaded connector (11).

4. A high security swift photovoltaic cable according to claim 1, characterized in that: install tighrening ring (5) on first fixed knot structure (3) and second fixed knot structure (4), and tighrening ring (5) install two, tighrening ring (5) and first fixed knot structure (3) and second fixed knot structure (4) threaded connection, install housing screw (9) on tighrening ring (5), and housing screw (9) and tighrening ring (5) threaded connection.

5. A high security swift photovoltaic cable according to claim 1, characterized in that: the terminal surface all is provided with stationary blade (7) around first fixed knot constructs (3), the terminal surface all is provided with stationary blade (7) around second fixed knot constructs (4), install set screw (8) on stationary blade (7), and first fixed knot constructs (3) and second fixed knot constructs (4) and passes through set screw (8) threaded connection on stationary blade (7).

6. A high security swift photovoltaic cable according to claim 3, characterized in that: the inside of connecting pipe (6) is provided with installing port (12), the inside of installing port (12) is provided with separated time board (13), and separated time board (13) and installing port (12) plug-in connection, be provided with separated time hole (14) on separated time board (13).