CN211743476U

CN211743476U - Single-phase bipolar grounding non-detachable plug

Info

Publication number: CN211743476U
Application number: CN202020630347.5U
Authority: CN
Inventors: 吴修照
Original assignee: Anhui Ningguo Tianyu Electric Co ltd
Current assignee: Anhui Ningguo Tianyu Electric Co ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2020-10-23
Anticipated expiration: 2030-04-21

Abstract

The utility model discloses a single-phase dipolar area ground connection plug of can not taking out stitches, comprising a main body, be provided with the stationary blade in the main part, be provided with a set of bayonet socket on the stationary blade, the bayonet socket occupies to be provided with a set of spliced eye, interference fit pegs graft in the spliced eye has the spliced pole, spliced pole and spliced eye all are round platform column structure, the below of spliced pole is provided with the spliced piece, and the spliced pole upper end is connected with the wire, the wire is worn out from the right side wall of main part. The utility model relates to a simple structure, manufacturing process simplifies, and the reliability is high, and high single-phase dipole area ground connection non-detachable plug of security.

Description

Single-phase bipolar grounding non-detachable plug

Technical Field

The utility model relates to the technical field of electrical apparatus, specifically be a single-phase bipolar area ground connection plug that can not take out stitches.

Background

The plug is the part that most electrical apparatus connect the power, consequently is the important part of ensureing electrical apparatus normal use and personnel's safety, however, the plug that has now mostly exists the inserted sheet and easily becomes flexible, and it is hard to peg graft to reach the not enough drawback of insulating nature, all wait to improve in security and convenience in utilization. Therefore, there is a need for a new power plug that overcomes the above-mentioned deficiencies.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a single-phase dipolar area ground connection plug that can not be taken out of stitches to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a single-phase bipolar area ground connection plug of can not taking out stitches, includes the main part, be provided with the stationary blade in the main part, be provided with a set of plug socket on the stationary blade, the plug socket is provided with a set of spliced eye, interference fit pegs graft in the spliced eye has the spliced pole, spliced pole and spliced eye all are round platform column structure, the below of spliced pole is provided with the spliced piece, and spliced pole upper end is connected with the wire, the wire is worn out from the right side wall of main part.

Preferably, a wire handle is connected to the right side wall of the main body, the lead penetrates through the wire handle, a leather sheath is connected to the right end of the wire handle, and the lead penetrates through the leather sheath.

Preferably, the top of the insertion column is provided with a threading groove, two ends of the threading groove are connected with a threading opening on the upper end face of the insertion column, and the tail end of the wire is inserted in the threading groove.

Preferably, the top in threading groove is provided with the screw hole, threaded connection has the screw in the screw hole, the end conflict of screw is connected at the end of wire, and the upper end of screw hole is provided with the counter sink, the upper end setting of screw is in the counter sink.

Preferably, an arc opening which is opened outwards is arranged at the port of the plug wire port.

Preferably, the fixing piece is connected with a group of line pressing blocks through long rod screws in a threaded mode, and the line pressing blocks are arranged on the guide lines in a pressing mode.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses during the assembly, at first with the spliced eye of pegging graft post grafting, round platform column structure can improve the firmness of pegging graft, then links to each other wire and spliced eye, and the stationary blade is insulating material, at last at the outside casing of moulding plastics of above-mentioned well assembled structure, and manufacturing process is simple, and insulating properties is good, and the spliced eye is firm. The sheath and the wire handle protect the portion of the wire extending out of the main body. The wire is inserted in the threading groove and is simply connected with the insertion column. The screw compresses tightly the wire, avoids it to rock, improves the connection reliability of wire and grafting post simultaneously. The arc opening is convenient for the lead to be inserted into the threading groove. The wire pressing block is used for fixing the wire to the fixing sheet. The utility model relates to a simple structure, manufacturing process simplifies, and the reliability is high, and high single-phase dipole area ground connection non-detachable plug of security.

Drawings

FIG. 1 is a schematic diagram of a single-phase bipolar grounding non-disconnectable plug;

FIG. 2 is an enlarged view of a portion of FIG. 1 at K;

fig. 3 is a schematic structural diagram of a clamping column in a single-phase bipolar grounding non-detachable plug.

In the figure: 1-main part, 2-thread handle, 3-leather sheath, 4-fixing piece, 5-plug socket, 6-plug hole, 7-plug column, 8-plug piece, 9-arc opening, 10-thread pressing block, 11-long rod screw, 12-lead, 13-thread groove, 14-thread hole, 15-countersunk hole, 16-screw and 17-thread inserting opening.

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 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.

Referring to fig. 1 to 3, the present invention provides a technical solution:

the utility model provides a single-phase bipolar area ground connection plug of can not taking out stitches, includes main part 1, be provided with stationary blade 4 in the main part 1, be provided with a set of bayonet socket 5 on the stationary blade 4, bayonet socket 5 is provided with a set of spliced eye 6, interference fit pegs graft in the spliced eye 6 has peg graft post 7, peg graft post 7 and spliced eye 6 all are round platform column structure, the below of peg graft post 7 is provided with peg graft piece 8, and peg graft post 7 upper end is connected with wire 12, wire 12 is worn out from the right side wall of main part 1.

During the assembly, at first peg graft grafting hole 6 with grafting post 7 in, the firmness of pegging graft can be improved to round platform column structure, then links to each other wire 12 and grafting post 7, and stationary blade 4 is insulating material, at last at the above-mentioned structure outside casing of moulding plastics that assembles, and manufacturing process is simple, and insulating properties is good, and the inserted sheet 8 is firm.

Preferably, a wire handle 2 is connected to the right side wall of the main body 1, the lead 12 passes through the wire handle 2, a leather sheath 3 is connected to the right end of the wire handle 2, and the lead 12 passes through the leather sheath 3.

The sheath 3 and the wire shaft 2 protect the portion of the lead 12 extending out of the main body 1.

Preferably, the top of the insertion column 7 is provided with a threading groove 13, two ends of the threading groove 13 are connected with a threading opening 17 on the upper end face of the insertion column 7, and the tail end of the lead 12 is inserted into the threading groove 13.

The lead 12 is inserted in the threading groove 13 and is simply connected with the insertion column 7.

Preferably, a threaded hole 14 is formed above the threading groove 13, a screw 16 is connected to the threaded hole 14 in a threaded manner, the tail end of the screw 16 is connected to the tail end of the lead 12 in an interference manner, a countersunk hole 15 is formed in the upper end of the threaded hole 14, and the upper end of the screw 16 is arranged in the countersunk hole 15.

The screw 16 compresses the lead 12 to prevent the lead from shaking, and meanwhile, the connection reliability of the lead 12 and the plug column 7 is improved.

Preferably, the port of the wire insertion port 17 is provided with an arc opening 9 which is flared outwards.

The arc-shaped opening 9 facilitates the insertion of the wire 12 into the threading slot 13.

Preferably, a group of line pressing blocks 10 are connected to the fixing plate 4 through long rod screws 11 in a threaded manner, and the line pressing blocks 10 are pressed on the lead 12.

The crimping block 10 is used to secure the wire 12 to the stator 4.

The utility model discloses a theory of operation is: during the assembly, at first peg graft grafting hole 6 with grafting post 7 in, the firmness of pegging graft can be improved to round platform column structure, then links to each other wire 12 and grafting post 7, and stationary blade 4 is insulating material, at last at the above-mentioned structure outside casing of moulding plastics that assembles, and manufacturing process is simple, and insulating properties is good, and the inserted sheet 8 is firm. The sheath 3 and the wire shaft 2 protect the portion of the lead 12 extending out of the main body 1. The lead 12 is inserted in the threading groove 13 and is simply connected with the insertion column 7. The screw 16 compresses the lead 12 to prevent the lead from shaking, and meanwhile, the connection reliability of the lead 12 and the plug column 7 is improved. The arc-shaped opening 9 facilitates the insertion of the wire 12 into the threading slot 13. The crimping block 10 is used to secure the wire 12 to the stator 4.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a single-phase bipolar area ground connection non-detachable line plug, includes main part (1), its characterized in that: the novel multifunctional electric connector is characterized in that a fixing sheet (4) is arranged in the main body (1), a group of plug sockets (5) are arranged on the fixing sheet (4), a group of plug holes (6) are formed in the plug sockets (5), plug columns (7) are inserted into the plug holes (6) in an interference fit mode, the plug columns (7) and the plug holes (6) are of a circular truncated cone-shaped structure, plug sheets (8) are arranged below the plug columns (7), a lead (12) is connected to the upper ends of the plug columns (7), and the lead (12) penetrates out of the right side wall of the main body (1).

2. A single phase two pole grounding non-removable plug as claimed in claim 1, wherein: the wire handle (2) is connected to the right side wall of the main body (1), the wire (12) penetrates through the wire handle (2), the leather sheath (3) is connected to the right end of the wire handle (2), and the wire (12) penetrates through the leather sheath (3).

3. A single phase two pole grounding non-removable plug as claimed in claim 1, wherein: the top of the inserting column (7) is provided with a threading groove (13), two ends of the threading groove (13) are connected with a threading opening (17) on the upper end face of the inserting column (7), and the tail end of the lead (12) is inserted into the threading groove (13).

4. A single phase two pole grounding non-removable plug as claimed in claim 3, wherein: the top of threading groove (13) is provided with screw hole (14), threaded connection has screw (16) in screw hole (14), the end conflict of screw (16) is connected at the end of wire (12), and the upper end of screw hole (14) is provided with counter bore (15), the upper end setting of screw (16) is in counter bore (15).

5. A single phase two pole grounding non-removable plug as claimed in claim 3, wherein: and an arc opening (9) which is opened outwards is arranged at the port of the plug wire port (17).

6. A single phase two pole grounding non-removable plug as claimed in claim 1, wherein: the wire pressing device is characterized in that the fixing piece (4) is connected with a group of wire pressing blocks (10) through long rod screws (11) in a threaded mode, and the wire pressing blocks (10) are pressed on the wires (12).