CN217882146U

CN217882146U - Plug-in pin type plug

Info

Publication number: CN217882146U
Application number: CN202221628381.4U
Authority: CN
Inventors: 徐永强; 黄培坤; 王金彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2022-11-22
Anticipated expiration: 2032-06-28

Abstract

The utility model relates to a plug-in pin type plug belongs to power system equipment technical field, including the plug connector, the plug connector includes interconnect's inserted bar and plug body, and plug body free end an organic whole is connected with the grafting button head, still is provided with on the plug body to be outside bellied spring leaf, and the plug body can be dismantled with the short circuit connector and peg graft, and the inserted bar free end is connected with the connecting wire electricity. The utility model discloses it is all comparatively convenient to connect the dismantlement, and connects reliably, and stability is good.

Description

Plug-in pin type plug

Technical Field

The utility model relates to a plug-in pin type plug belongs to electric power system equipment technical field.

Background

The grounding wire of the power system has the functions of discharging the residual charge of the maintenance equipment and eliminating the induced static electricity on the maintenance equipment, is an important technical measure for avoiding the electricity induction of maintenance personnel and guaranteeing the safety of the maintenance personnel of the system, and the operation process of the grounding wire is serious and meets the requirement of technical specifications.

The bus grounding is usually in the form of a grounding handcart, and the line grounding utilizes a grounding disconnecting link. However, for various reasons, some substations are not equipped with earthing trolleys, or with line-side earthing knife-switches. Therefore, the grounding wire is needed to be grounded, and the grounding clamp is usually used to be connected with the cable terminal, but the grounding clamp is troublesome to be connected with the grounding wire, the assembly and disassembly are inconvenient, the efficiency of later-stage arrangement is greatly affected, and therefore improvement is urgently needed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the shortcoming among the above-mentioned prior art, the utility model designs a plug-in pin type plug, it is connected and is dismantled all comparatively conveniently, and connects reliably, and stability is good.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a plug-in pin type plug, includes the plug connector, and the plug connector includes interconnect's inserted bar and plug body, and plug body free end an organic whole is connected with the grafting button head, still is provided with on the plug body to be outside bellied spring leaf, and plug body can be dismantled with short-circuit connection head and peg graft, and the inserted bar free end is connected with the connecting wire electricity.

Further, be provided with the hole that cup joints that suits with the plug body on the inserted bar, cup joint and be provided with a pair of axial spout that sets up along cup jointing the hole axis direction on the downthehole side wall, axial spout bottom intercommunication has the setting cup joint the downthehole side wall and with cup joint hole bottom surface parallel arrangement's arc spout, and two arc spouts are central symmetry and set up, and the symmetry is provided with a pair of joint piece that suits with diaxon axial spout on the lateral wall of plug body bottom.

Furthermore, a threaded hole is formed in the inserted bar, and one end of the plug body is in threaded sleeve joint with the inserted bar.

Further, the surface of the inserted rod is provided with an insulating layer.

Further, the spring piece is arranged along the length direction of the plug body.

Compared with the prior art, the utility model discloses there are following characteristics and beneficial effect:

the utility model discloses a plug body and the setting of grafting button head are convenient to be connected with the plug of short-circuit connection head, effectively improve dismouting efficiency, and the spring action of spring leaf makes plug body and short-circuit connection head keep effectual contact fit, facilitates the use and connects, reduces contact resistance, sets up the insulating layer on the inserted bar, effectively keeps apart the insulation; simultaneously, the plug body can be dismantled with the inserted bar and be connected, further refines the structure, makes things convenient for the dismouting to change, improves dress and trades efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic connection diagram according to a first embodiment of the present invention;

fig. 3 is a schematic connection diagram of a second embodiment of the present invention;

fig. 4 is a schematic connection diagram of the present invention.

Wherein the reference numbers are: 1. connecting pliers; 2. connecting a lead; 3. a short-circuit connector; 4. a ground line; 5. a connection lug; 6. a plug-in unit; 601. inserting a rod; 6011. sleeving a hole; 6012. an axial chute; 6013. an arc-shaped chute; 602. a plug body; 6021. a clamping block; 603. inserting round heads; 604. a spring plate.

Detailed Description

The present invention will be described in more detail with reference to the following examples.

Example one

As shown in fig. 1 and fig. 2, the plug pin plug of the present embodiment includes a plug element 6, the plug element 6 includes a plug rod 601 and a plug body 602 that are connected to each other, a free end of the plug body 602 is integrally connected with a plug round head 603, the plug body 602 is further provided with a spring plate 604 that protrudes outward, the plug body 602 is detachably plugged with the short-circuit connector 3, and the free end of the plug rod 601 is electrically connected with the connection wire 2.

Particularly, the plug body 602 is made of pure copper, and the outer surface is plated with silver, so that the plug is good in conductivity and oxidation resistance.

Further, be provided with the hole 6011 that cup joints that suits with plug body 602 on the inserted bar 601, cup joint and be provided with a pair of axial spout 6012 that sets up along cup jointing hole 6011 axis direction on the hole 6011 inside wall, axial spout 6012 bottom intercommunication has the setting cup joint hole 6011 inside wall and with cup joint hole 6011 bottom surface parallel arrangement's arc spout 6013, and two arc spouts 6013 are central symmetry and set up, the symmetry is provided with a pair of joint piece 6021 that suits with diaxon axial spout 6012 on the plug body 602 bottom side wall.

Further, the surface of the insert rod 601 is provided with an insulating layer.

Further, the spring tabs 604 are disposed along the length of the plug body 602.

Example two

As shown in fig. 1 and fig. 3, the plug pin plug of the present embodiment includes a plug element 6, the plug element 6 includes a plug rod 601 and a plug body 602 that are connected to each other, a free end of the plug body 602 is integrally connected with a plug round head 603, the plug body 602 is further provided with a spring plate 604 that protrudes outward, the plug body 602 is detachably plugged with the short-circuit connector 3, and the free end of the plug rod 601 is electrically connected with the connection wire 2.

Furthermore, a threaded hole is formed in the insertion rod 601, and one end of the plug body 602 is in threaded sleeve connection with the insertion rod 601.

The utility model discloses a theory of operation: as shown in fig. 4, when in use, the plug body 602 is plugged with the short-circuit connector 3, the short-circuit connector 3 is connected with the wiring lug 5 through the grounding wire 4, the plug rod 601 is connected with the connecting wire 2, the free end of the connecting wire 2 is connected with the connecting clamp 1, the connection can be completed, and the disassembly and assembly efficiency is greatly improved through the detachable plugging of the plug body 602.

In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, for example, as a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Claims

1. A plug-in pin type plug is characterized in that: the plug connector comprises a plug connector (6), the plug connector (6) comprises an inserted bar (601) and a plug body (602) which are connected with each other, the free end of the plug body (602) is integrally connected with a plug round head (603), a spring piece (604) which is convex outwards is further arranged on the plug body (602), the plug body (602) and a short-circuit connector (3) can be detachably plugged, and the free end of the inserted bar (601) is electrically connected with a connecting wire (2).

2. The plug-type pin plug of claim 1, wherein: be provided with on inserted bar (601) and cup joint hole (6011) that suits with plug body (602), cup joint and be provided with a pair of axial spout (6012) that set up along cup joint hole (6011) axis direction on hole (6011) inside wall, axial spout (6012) bottom intercommunication has set up cup joint hole (6011) inside wall and with cup joint hole (6011) bottom surface parallel arrangement's arc spout (6013), and two arc spout (6013) are central symmetry and set up, the symmetry is provided with a pair of joint piece (6021) that suits with two axial spout (6012) on plug body (602) bottom lateral wall.

3. The plug-type pin plug of claim 1, wherein: a threaded hole is formed in the inserted link (601), and one end of the plug body (602) is in threaded sleeve connection with the inserted link (601).

4. The pluggable pin plug of claim 1, wherein: an insulating layer is arranged on the surface of the inserted rod (601).

5. The plug-type pin plug of claim 1, wherein: the spring piece (604) is arranged along the length direction of the plug body (602).