CN216488567U

CN216488567U - Mining lossless wiring terminal

Info

Publication number: CN216488567U
Application number: CN202220102588.1U
Authority: CN
Inventors: 朱立俊
Original assignee: Zhejiang Liuban Electric Co ltd
Current assignee: Liuban Electric Co ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-05-10
Anticipated expiration: 2032-01-14

Abstract

The utility model discloses a mining nondestructive binding post, including connection terminal and set casing, be equipped with a plurality of through-holes in the connection terminal, be provided with for the vertical direction of through-hole both ends opening part and lead electrical pillar mounting hole, be provided with the guide connection piece between the conductive electrical pillar mounting hole that is located same through-hole both ends, be provided with in the conductive electrical pillar mounting hole and lead electrical pillar, it includes screw, clamp plate to lead electrical pillar, the clamp plate is sheetmetal bending molding's hollow metal frame, screw and clamp plate fixed connection drive the clamp plate through rotating the screw and carry out upper and lower displacement, the both ends of guide connection piece respectively with the clamp plate butt; the utility model has the advantages of simple structure, quick wire assembly and difficult falling.

Description

Mining lossless wiring terminal

Technical Field

The utility model relates to a colliery is the field in the pit, specifically is a mining harmless binding post.

Background

The terminal is an accessory product for realizing electrical connection, and is industrially classified into a connector category. With higher and higher industrial automation degree and stricter and more accurate industrial control requirements, the use amount of the wiring terminal gradually increases. With the development of the electronic industry, the use range of the connecting terminal is more and more, and the types of the connecting terminal are more and more.

At present, the used binding post of each cavity in the domestic electrical explosion-proof box in pit adopts the conducting rod to push down usually and carries out the wiring, but this kind of wiring method can lead to the copper line to appear certain damage, influences the result of use, and mining electric wire is most than relatively thick, and current wiring mouth is comparatively loaded down with trivial details when the wiring, and difficult assembly appears the condition that the electric wire drops easily, easily causes potential safety hazards such as electric leakage, outage.

Disclosure of Invention

Not enough to prior art exists, the utility model provides a mining harmless binding post has simple structure, the electric wire assembly is quick, be difficult to the beneficial effect who drops.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a mining harmless binding post, includes connection terminal and set casing, is equipped with a plurality of through-holes in the connection terminal, is provided with for the vertical direction of through-hole both ends opening part and leads electrical pillar mounting hole, is located to be provided with between the electrical pillar mounting hole of leading at same through-hole both ends and leads electrical pillar, it includes screw, clamp plate to lead electrical pillar, the clamp plate is the fashioned cavity metal frame of sheetmetal bending, screw and clamp plate fixed connection drive the clamp plate through rotatory screw and carry out displacement from top to bottom, the both ends of electrical pillar respectively with the clamp plate butt.

By adopting the technical scheme: the mode that adopts the clamp plate mode of metal frame to replace original screw crimping moves up through rotating screw drive clamp plate, and one section of guide connection piece is in the clamp plate, and the back moves up on the clamp plate, and the distance between guide connection piece and the clamp plate diminishes, and then realizes spacing to the both ends of copper line, convenient operation, and the installation is swift, and can not lead to the fact the damage to the copper line.

The utility model discloses further set up to: the bottom surface of the wire holder corresponding to the through hole opening is provided with an isolation step, and two sides of the wire holder corresponding to the through hole opening are respectively provided with an arc isolating plate.

By adopting the technical scheme: set up and keep apart the step, can hold up male electric wire to a certain extent, because the operational environment in ore deposit hole is comparatively complicated, vibrations are stronger, lead to the electric wire to drop easily, keep apart the step and can prevent to a certain extent that the electric wire from dropping, can prevent that the electric wire bottom from producing electric arc simultaneously, endangers equipment safety.

The utility model discloses further set up to: the two sides of the wire holder corresponding to the opening of the through hole are respectively provided with an arc isolating plate.

By adopting the technical scheme: the both sides set up the flash barrier, can prevent that adjacent wiring mouth from influencing each other.

Drawings

FIG. 1 is a perspective view of a mining lossless terminal of the present embodiment;

FIG. 2 is a schematic diagram of the internal structure of the mining lossless connecting terminal of the embodiment;

fig. 3 is a schematic structural diagram of the conductive pillar in this embodiment.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Fig. 1 to 3 show a mining lossless connection terminal, including connection terminal 1 and set casing 2, be equipped with a plurality of through-holes 11 in the connection terminal 1, be provided with for the vertical direction of through-hole 11 both ends opening part and lead electrical pillar mounting hole 12, be located and be provided with guide tab 13 between the electrical pillar mounting hole 12 at same through-hole 11 both ends, it leads electrical pillar 121 to be provided with in the electrical pillar mounting hole 12, it includes screw 122, clamp plate 123 to lead electrical pillar 121, clamp plate 123 is the fashioned hollow metal frame of sheetmetal bending, screw 122 and clamp plate 123 fixed connection drive clamp plate 123 through rotatory screw 122 and carry out displacement from top to bottom, the both ends of guide tab 13 respectively with clamp plate 123 butt.

The mode of screw crimping originally is replaced through the clamp plate mode that adopts the metal frame, shifts up through rotating screw 122 drive clamp plate 123, leads one section of piece 13 in clamp plate 123, and clamp plate 123 shifts up the back, leads the distance between 13 pieces of connecing and the clamp plate 123 and diminishes, and then realizes spacing to the both ends of copper line, convenient operation, and the installation is swift, and can not cause the damage to the copper line.

The bottom surface of the wire holder 1 corresponding to the opening of the through hole 11 is provided with an isolation step 111, and two sides of the wire holder 1 corresponding to the opening of the through hole 11 are respectively provided with an arc isolation plate 112.

Set up isolation step 111, can hold up male electric wire to a certain extent, because the operational environment in ore deposit hole is comparatively complicated, vibrations are stronger, lead to the electric wire to drop easily, keep apart step 111 and can prevent to a certain extent that the electric wire from dropping, can prevent that the electric wire bottom from producing electric arc simultaneously, endangers equipment safety. The two sides of the opening of the wire holder 1 corresponding to the through hole 11 are respectively provided with an arc isolating plate 112, and the two sides are provided with the arc isolating plates 112, so that the adjacent wire connecting ports can be prevented from being influenced with each other.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications fall within the scope of the present invention, which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a mining harmless binding post which characterized in that: including connection terminal and set casing, be equipped with a plurality of through-holes in the connection terminal, be provided with for the vertical direction of through-hole both ends opening part and lead electrical pillar mounting hole, be located and be provided with the guide connection piece between the electrical pillar mounting hole of leading at same through-hole both ends, it leads electrical pillar to be provided with in the electrical pillar mounting hole to lead electrical pillar, it includes screw, clamp plate to lead electrical pillar, the clamp plate is the fashioned cavity metal frame of sheetmetal bending, screw and clamp plate fixed connection drive the clamp plate through rotating screw and carry out displacement from top to bottom, the both ends of guide connection piece respectively with the clamp plate butt.

2. The mining lossless connection terminal of claim 1, wherein: and the bottom surface of the wire holder corresponding to the opening of the through hole is provided with an isolation step.

3. The mining lossless connection terminal according to claim 1 or 2, characterized in that: and two sides of the wire holder corresponding to the opening of the through hole are respectively provided with an arc isolating plate.