CN209880367U

CN209880367U - Secondary side wiring structure of voltage transformer

Info

Publication number: CN209880367U
Application number: CN201920971924.4U
Authority: CN
Inventors: 李铁阳; 贾建华; 高娜; 仉烈川
Original assignee: Xiamen Dayi Mutual Technology Co Ltd
Current assignee: Xiamen Dayi Mutual Technology Co Ltd
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2019-12-31
Anticipated expiration: 2029-06-26

Abstract

The utility model discloses a voltage transformer secondary side wiring structure, it includes voltage transformer and is used for with the cable joint grafting complex socket of multicore cable, the socket is including the socket shell of cooperation on the voltage transformer casing outside and the socket module of cooperation in the socket shell, and socket module has a plurality of jacks that link up, is equipped with conductive contact in the jack, each secondary binding post of voltage transformer secondary side respectively with the conductive contact electric connection in the jack. The utility model discloses when carrying out the secondary side wiring, the wiring is convenient, safety.

Description

Secondary side wiring structure of voltage transformer

Technical Field

The utility model relates to a voltage transformer field especially indicates a voltage transformer secondary side wiring structure.

Background

At present, secondary side wiring terminals of a voltage transformer are horizontally arranged, when secondary wiring is carried out, one ends of a plurality of conducting wires are respectively connected with the wiring terminals on the secondary side of the voltage transformer in a one-to-one correspondence mode through wiring lugs, the conducting wires are collected into a cable, and the other end of the cable is spliced on the wall of a switch cabinet or other parts in the cabinet; at present, the secondary wiring mode is complex in wiring, wiring errors such as short circuit or polarity errors can easily occur, electrical accidents can be caused, and the operation safety of a circuit is serious.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a voltage transformer secondary side wiring structure of convenient, safety of secondary side wiring.

In order to achieve the above purpose, the solution of the present invention is:

the utility model provides a voltage transformer secondary side wiring structure, its includes voltage transformer and is used for with the cable joint grafting complex socket of multicore cable, the socket is including the socket shell of cooperation on the voltage transformer casing outside and the socket module of cooperation in the socket shell, and the socket module has a plurality of jacks that link up, is equipped with conductive contact in the jack, each secondary wiring terminal of voltage transformer secondary side respectively with a conductive contact electric connection in the jack.

The secondary wiring terminal table is fixed on the outer side of the shell of the voltage transformer, a through hole for sleeving each secondary wiring terminal of the secondary side of the voltage transformer is formed in the middle of the secondary wiring terminal table, the through hole is covered by the socket, the socket shell is matched on the secondary wiring terminal table, each secondary wiring terminal of the secondary side of the voltage transformer is electrically connected with a conductive contact in a jack through a connecting wire, one end of the connecting wire is connected with the secondary wiring terminal, and the other end of the connecting wire is inserted into the jack and electrically connected with the conductive contact.

The socket shell adopts a WidesMiller socket shell with the model of HDC 10B ABU.

After the scheme is adopted, the utility model discloses a socket that each secondary binding post electricity of setting and voltage transformer secondary side is connected when carrying out the secondary side wiring like this, only need with multicore cable's cable joint with the socket cooperation of pegging graft can, the wiring is convenient to can avoid the wiring mistake, guarantee wiring safety.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a schematic diagram illustrating the connection between the socket module and the secondary side terminal of the voltage transformer according to the present invention;

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

description of reference numerals:

a voltage transformer 1, a case 11, a secondary connection terminal 12, a secondary connection terminal block 13, a through hole 131,

the jack 2, the jack housing 21, the jack module 22,

the multi-core cable 3, the cable joint 31,

connecting wires 4 and screws 5.

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.

As shown in fig. 1 to 4, the present invention discloses a secondary side wiring structure of a voltage transformer, which includes a voltage transformer 1 and a socket 2 for plugging and matching with a cable connector 31 of a multi-core cable 3; the socket 2 comprises a socket housing 21 fitted on the outer side of the shell 11 of the voltage transformer 1 and a socket module 22 fitted in the socket housing 21, the socket module 22 has a plurality of through jacks 221, conductive contacts (not shown) are arranged in the jacks 221, and each secondary terminal 12 on the secondary side of the voltage transformer 1 is electrically connected with the conductive contact in one jack 221.

As shown in fig. 4, the utility model discloses when carrying out the secondary side wiring, only need with the cable joint 31 of multicore cable 3 with socket 2 grafting cooperation can, the wiring is convenient to can avoid the wiring mistake, guarantee wiring safety.

Specifically, as shown in fig. 1 to 4, a secondary connection terminal block 13 is fixed on the outer side of the casing 11 of the voltage transformer 1, and the secondary connection terminal block 13 can be locked on the outer side of the casing 11 of the voltage transformer 1 by a screw 5; the middle part of the secondary wiring terminal table 13 forms a through hole 131 for sleeving each secondary wiring terminal 12 on the secondary side of the voltage transformer 1; the socket 2 covers the through hole 131, the socket housing 21 is matched on the secondary wiring terminal table 13 in a locking mode through the screw 5, each secondary wiring terminal 12 on the secondary side of the voltage transformer 1 is electrically connected with a conductive contact in a jack 221 through a connecting wire 4, one end of the connecting wire 4 is connected with the secondary wiring terminal 12, and the other end of the connecting wire 4 is inserted into the jack 221 and electrically connected with the conductive contact.

As shown in fig. 1, 2 and 4, the socket housing 21 may be a widesmiller socket housing of HDC 10B ABU type, which has an interlock system to ensure that the cable connector of the multi-conductor cable 3 is securely connected to the socket 2.

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.

Claims

1. The utility model provides a voltage transformer secondary side wiring structure which characterized in that: the socket comprises a voltage transformer and a socket which is used for being in plug-in connection with a cable joint of a multi-core cable, wherein the socket comprises a socket shell matched on the outer side of a voltage transformer shell and a socket module matched in the socket shell, the socket module is provided with a plurality of through jacks, conductive contacts are arranged in the jacks, and each secondary wiring terminal on the secondary side of the voltage transformer is respectively electrically connected with the conductive contacts in one jack.

2. The secondary side wiring structure of a voltage transformer as claimed in claim 1, wherein: the secondary wiring terminal table is fixed on the outer side of the shell of the voltage transformer, a through hole for sleeving each secondary wiring terminal of the secondary side of the voltage transformer is formed in the middle of the secondary wiring terminal table, the through hole is covered by the socket, the socket shell is matched on the secondary wiring terminal table, each secondary wiring terminal of the secondary side of the voltage transformer is electrically connected with a conductive contact in a jack through a connecting wire, one end of the connecting wire is connected with the secondary wiring terminal, and the other end of the connecting wire is inserted into the jack and electrically connected with the conductive contact.

3. The secondary side wiring structure of a voltage transformer as claimed in claim 1, wherein: the socket shell adopts a WidesMiller socket shell with the model of HDC 10B ABU.