CN201663424U

CN201663424U - Branch cable for photovoltaics

Info

Publication number: CN201663424U
Application number: CN2010201726573U
Authority: CN
Inventors: 段正刚; 王新林
Original assignee: SUZHOU QC PHOTOVOLTALIC ELECTRONICS CO Ltd
Current assignee: Suzhou QC Solar Co Ltd
Priority date: 2010-04-28
Filing date: 2010-04-28
Publication date: 2010-12-01
Anticipated expiration: 2020-04-28

Abstract

The utility model relates to a branch cable for photovoltaics, comprising a cable trunk and a cable branch, wherein the cable trunk and the cable branch are riveted by a wiring terminal; the wiring terminal is placed in a cable containing module; the middle of the wiring terminal is provided with a positioning hole; the wiring terminal is at least provided with two wiring ports; the outer side of the cable containing module is provided with a corresponding lead port; the cable trunk, the cable branch, and the cable containing module are connected in an integrated injection-molding way; the cable trunk and the cable branch are connected through a riveting way so as to lead the connection to be firmer and ensure the conductivity; the middle of the riveted wiring terminal is provided with the positioning hole, thus leading the riveting to be more convenient and safer; the cable containing module and the cable formed in the integrated injection-molding way ensure sealing property inside the module, thus having higher quake-proof, water-proof, and fire-proof performances.

Description

Photovoltaic branch cable

Technical field

The utility model relates to a kind of cable, especially relates to a kind of photovoltaic branch cable.

Background technology

All to run into the problem of cable branch at present in many site constructions at home, the most frequently used method is to adopt the aluminium alloy branch joint at present, fastening back wraps up it with adhesive tape, most work is all finished at the construction field (site), required site operation labour is many, efficiency is low, material and instrument consumption big, make the field management complexity, because the limitation of site operation environment and constructor's quality, branch joint and the reliability and the not guarantee of fail safe of going up end bearing, and workload is very big; In addition, also have the required a large amount of rotating shaft positions of site operation to reach the air-tightness of branch joint and last end bearing and the problem of water proofing property of how guaranteeing.

Summary of the invention

Technical problem to be solved in the utility model provides and a kind ofly is connected firmly, reliably, safety and have the photovoltaic branch cable of higher antidetonation, waterproof, fire resistance.

The technical scheme in the invention for solving the technical problem is: a kind of photovoltaic branch cable, comprise cable backbone and cable branch, and described cable backbone and cable branch are riveted by binding post; Described binding post is positioned in the cable holding module.

In order to make binding post riveted joint time safe ready more, have location hole in the middle of the described binding post.

In order to make binding post can connect a plurality of branch cables, described binding post has two connection jaws at least.

The inlet wire and the outlet of cable for convenience, the outside of described cable holding module is provided with corresponding lead wire outlet.

In order to guarantee that cable has superior sealing property in work, described cable backbone, cable branch and cable holding module are connected by integrated injection molding.

The utility model has the advantages that: cable backbone is connected by the riveted joint mode with cable branch makes connection more firmly guarantee conductivity, has location hole in the middle of the binding post that is used to rivet, and can make the convenient safety of riveted joint.And the sealing of guaranteeing inside modules by the cable holding module and the cable of integrated injection molding.Therefore, have higher antidetonation, waterproof, fire resistance.Moreover because the shaping of this cable holding module does not need manual intervention, and the quantity of branch can set with the quantity of the connection jaws of binding post, can determine production fast according to different demands thus.

Description of drawings

Fig. 1 is the structural representation after the assembling of the present utility model;

Fig. 2 is the structural representation of binding post of the present utility model;

Fig. 3 is the schematic diagram after the binding post riveted joint of the present utility model;

1, cable backbone 2, cable branch 3, binding post 4, cable holding module 5, location hole

6, connection jaws 7, lead wire outlet

Embodiment

A kind of as depicted in figs. 1 and 2 photovoltaic branch cable comprises cable backbone 1 and cable branch 2, and described cable backbone 1 and cable branch 2 are riveted by binding post 3; Described binding post 3 is positioned in the cable holding module 4.Have location hole 5 in the middle of the described binding post 3.Described binding post 3 has two connection jaws 6 at least.The outside of described cable holding module 4 is provided with corresponding lead wire outlet 7.Described cable backbone 1, cable branch 2 and cable holding module 4 are connected by integrated injection molding.

Cable backbone 1 and cable branch 2 usefulness binding posts 3 are riveted, and the mode when Fig. 3 is binding post 3 riveted joints is because binding post 3 middle parts have location hole 5, more convenient safety during riveted joint.With cable backbone 1, cable branch 2 and cable holding module 4 integrated injection moldings, sealing effectiveness is more remarkable after the riveted joint.Therefore, have higher antidetonation, waterproof, fire resistance.Because the shaping of this cable holding module 4 does not need manual intervention, and the quantity of branch can set with the quantity of the connection jaws 6 of binding post 3, can determine production fast according to different demands thus.The cable that the utility model adopted not only can be single core also can be multicore.

Claims

1. a photovoltaic branch cable comprises cable backbone (1) and cable branch (2), it is characterized in that: described cable backbone (1) and cable branch (2) are riveted by binding post (3); Described binding post (3) is positioned in the cable holding module (4).

2. photovoltaic branch cable according to claim 1 is characterized in that: have location hole (5) in the middle of the described binding post (3).

3. photovoltaic branch cable according to claim 1 is characterized in that: described binding post (3) has two connection jaws (6) at least.

4. photovoltaic branch cable according to claim 1 is characterized in that: the outside of described cable holding module (4) is provided with corresponding lead wire outlet (7).

5. photovoltaic branch cable according to claim 1 is characterized in that: described cable backbone (1), cable branch (2) and cable holding module (4) are connected by integrated injection molding.