CN214044272U

CN214044272U - Connector for safe power transmission sliding contact line gear insertion

Info

Publication number: CN214044272U
Application number: CN202022908236.9U
Authority: CN
Inventors: 陈玉彪; 陈振坤; 沙懋华; 江旗
Original assignee: Sanming City Jinda Mechanic Electronic Equipment Co ltd
Current assignee: Sanming City Jinda Mechanic Electronic Equipment Co ltd
Priority date: 2020-12-06
Filing date: 2020-12-06
Publication date: 2021-08-24
Anticipated expiration: 2030-12-06

Abstract

The utility model relates to the technical field of power transmission sliding contact wires, in particular to a connector for safe power transmission sliding contact wire gear splicing, which comprises a sliding contact wire, wherein the two ends of the sliding contact wire are respectively provided with a male splicing end and a female splicing end mutually matched with the male splicing end, the end part of the male splicing end is provided with a clamping groove, a spring leaf is clamped between the side walls of the inner cavity of the clamping groove, one side surface of the spring leaf close to the clamping groove is provided with an arc-shaped boss, the end part of the female splicing end is fixedly connected with a boss mutually matched with the mounting groove, the top of the boss is provided with an arc-shaped groove mutually matched with the arc-shaped boss, when the two groups of sliding contact wires are connected, the boss on the female splicing end can be inserted into the mounting groove formed by the clamping groove and the spring leaf, then, after the two sliding contact lines are inserted in place, the arc-shaped grooves on the bosses can be mutually clamped with the arc-shaped bosses, so that sound is produced, and installation operators can easily know that the two sliding contact lines are inserted in place; and the stability of connection between the sliding contact lines can be improved through the mutual matching of the arc-shaped groove and the arc-shaped boss.

Description

Connector for safe power transmission sliding contact line gear insertion

Technical Field

The utility model relates to a transmission of electricity wiping line technical field specifically is a connector that safety transmission of electricity wiping line gear was pegged graft.

Background

The slide contact line of the cable-free external construction ladder is installed in the vertical direction, a male conductive connector and a female conductive connector are inserted in an opposite insertion mode, product insertion is not in place due to port-containing dislocation during insertion, the situations of partial insertion, insertion dislocation and the like occur, the product is used as a warning line at the upper shell and the lower shell of a plastic connector of the slide contact line, and when the slide contact line is normally inserted in an opposite manner, the warning line of the upper shell and the lower shell is in place, namely the inner conductive connector is inserted in place. However, this method can only be aligned with careful judgment by the installer, reducing efficiency. Based on this, the utility model designs a connector that safety transmission of electricity wiping line gear was pegged graft to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connector that transmission of electricity sliding contact line gear was pegged graft safely to solve above-mentioned technical problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a connector of safe transmission of electricity wiping line gear grafting, includes the wiping line, the wiping line both ends are provided with respectively and peg graft public end and the female end of pegging graft that mutually supports with the public end of pegging graft, the draw-in groove has been seted up to the public end tip of pegging graft, the joint has the spring leaf between the draw-in groove inner chamber lateral wall, and forms the mounting groove between spring leaf bottom and the draw-in groove, a side that the spring leaf is close to the draw-in groove is provided with the arc boss, and the arc boss is close to the public end tip of pegging graft, the female end tip rigid coupling of pegging graft has the boss of mutually supporting with the mounting groove, the arc recess of mutually supporting with the arc boss is seted up at the boss top.

Preferably, the clamping grooves are two groups, and the two groups of clamping grooves are arranged oppositely.

Preferably, the two side walls of the inner cavity of the clamping groove are provided with limiting grooves, and the two side walls of the spring piece are provided with limiting strips matched with the limiting grooves.

Preferably, a side surface, close to the clamping groove, of the spring piece is elastically provided with an inclined butt strip, the butt strip is far away from the end part of the male end of the plug, the inclination angle alpha of the butt strip is an acute angle, and the bottom of the inner cavity of the clamping groove is provided with a butt groove matched with the butt strip.

Preferably, the boss is made of plastic.

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

the utility model discloses a set up draw-in groove, spring leaf, arc boss, boss and arc recess, make when two sets of wiping lines connect, the boss on the grafting female end can insert the mounting groove that draw-in groove and spring leaf formed, then after the grafting targets in place, the arc recess on the boss can mutually block with the arc boss, thereby make a sound, and then make the installation operation personnel know that two wiping lines peg graft and target in place easily, raise the efficiency; and the stability of connection between the sliding contact lines can be improved through the mutual matching of the arc-shaped groove and the arc-shaped boss.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a partial structure of the male end of the present invention;

FIG. 3 is a schematic view of a partial structure of the female end of the present invention;

FIG. 4 is a schematic structural view of the spring plate of the present invention;

FIG. 5 is a schematic front view of the spring plate of the present invention;

fig. 6 is a partial structural sectional view of the two sets of trolley wires connected in the present invention;

fig. 7 is a sectional view of the exploded structure of the middle spring piece and the slot of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a trolley line; 2. inserting a male end; 3. inserting a female end; 4. a card slot; 41. a limiting groove; 42. a butt joint groove; 5. a spring plate; 51. a limiting strip; 52. an abutment bar; 6. an arc-shaped boss; 7. a boss; 8. an arc-shaped groove.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a connector of safe transmission of electricity wiping line gear grafting, including

wiping line

1, 1 both ends of wiping line are provided with respectively and peg graft public end 2 and with peg graft public end 2 female end 3 of mutually supporting, 2 tip of peg graft public end have seted up draw-in groove 4, the joint has spring leaf 5 between 4 inner chamber lateral walls of draw-in groove, and form the mounting groove between 5 bottoms of spring leaf and the draw-in groove 4, a side that spring leaf 5 is close to draw-in groove 4 is provided with arc boss 6, and arc boss 6 is close to 2 tip of peg graft public end, 3 tip rigid couplings of grafting female end have the boss 7 of mutually supporting with the mounting groove, the arc recess 8 of mutually supporting with arc boss 6 is seted up at boss 7 top.

Specifically, the clamping grooves 4 are two groups, and the two groups of clamping grooves 4 are arranged oppositely, so that the connection stability of the two groups of sliding contact lines is improved.

Specifically, limiting grooves 41 are formed in two side walls of an inner cavity of the clamping groove 4, limiting strips 51 matched with the limiting grooves 41 are arranged on two side walls of the spring piece 5, and the spring piece is convenient to mount and dismount through the mutual matching of the limiting grooves and the limiting strips.

Specifically, a side face, close to the clamping groove 4, of the spring piece 5 is elastically provided with an inclined abutting strip 52, the abutting strip 52 is far away from the end part of the male end 2 of the plug-in connector, the inclination angle alpha of the abutting strip 52 is an acute angle, the bottom of the inner cavity of the clamping groove 4 is provided with an abutting groove 42 mutually matched with the abutting strip 52, the spring piece can be fixed through mutual matching of the abutting strip and the abutting groove, and therefore the spring piece is more stably installed.

Specifically, the boss 7 is made of plastic, and the plastic has certain elasticity and plasticity and is not easy to deform.

One specific application example of this embodiment is:

when the sliding contact lines are connected, the inserting male ends 2 of two adjacent groups of sliding contact lines 1 are aligned to the inserting female ends 3, then the inserting female ends 3 are inserted into the inserting male ends 2, the lug bosses 7 are inserted into the mounting grooves in the inserting process, and the connector makes a sound after the arc-shaped lug bosses 6 are tightly clamped by the arc-shaped grooves 8 of the lug bosses 7, so that an installation operator knows that the two sliding contact lines are inserted in place;

when the spring leaf 5 is installed, the two sets of limiting strips of the spring leaf 5 are aligned to the limiting grooves 41 on the two sides of the clamping groove 4 and inserted until the abutting strips 52 are inserted into the abutting grooves 42, so that the spring leaf 5 is fixed by mutually matching the abutting strips 52 and the abutting grooves 42, when the spring leaf 5 is to be disassembled, the abutting strips 52 are extruded by means of a tool to enable the abutting strips 52 to generate certain deformation to be separated from the abutting grooves 42, and then the spring leaf 5 is taken out.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims

1. The utility model provides a connector that safety transmission wiping line gear was pegged graft, includes wiping line (1), wiping line (1) both ends are provided with respectively and peg graft public end (2) and with peg graft female end (3) of mutually supporting of public end (2), its characterized in that: draw-in groove (4) have been seted up to public end of pegging graft (2) tip, the joint has spring leaf (5) between draw-in groove (4) inner chamber lateral wall, and forms the mounting groove between spring leaf (5) bottom and draw-in groove (4), a side that spring leaf (5) are close to draw-in groove (4) is provided with arc boss (6), and arc boss (6) are close to public end of pegging graft (2) tip, female end of pegging graft (3) tip rigid coupling has boss (7) of mutually supporting with the mounting groove, arc recess (8) of mutually supporting with arc boss (6) are seted up at boss (7) top.

2. The connector for gear plugging of the safety power transmission sliding contact line according to claim 1, is characterized in that: the clamping grooves (4) are two groups, and the two groups of clamping grooves (4) are arranged oppositely.

3. The connector for gear plugging of the safety power transmission sliding contact line according to claim 1, is characterized in that: limiting grooves (41) are formed in two side walls of an inner cavity of the clamping groove (4), and limiting strips (51) matched with the limiting grooves (41) are arranged on two side walls of the spring piece (5).

4. The connector for gear plugging of the safety power transmission sliding contact line according to claim 1, is characterized in that: one side surface of the spring piece (5) close to the clamping groove (4) is elastically provided with an inclined abutting strip (52), the abutting strip (52) is far away from the end part of the plug-in male end (2), the inclination angle alpha of the abutting strip (52) is an acute angle, and the bottom of the inner cavity of the clamping groove (4) is provided with an abutting groove (42) matched with the abutting strip (52).

5. The connector for gear plugging of the safety power transmission sliding contact line according to claim 1, is characterized in that: the boss (7) is made of plastic.