CN213090992U

CN213090992U - Integrated plug matched with transformer thermometer

Info

Publication number: CN213090992U
Application number: CN202022180697.9U
Authority: CN
Inventors: 张建孟; 尹训鹏; 韩磊; 王洪东; 刘兴建; 徐明华; 李明; 窦占顺
Original assignee: Huaneng Laiwu Power Generation Co Ltd
Current assignee: Huaneng Laiwu Power Generation Co Ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-04-30
Anticipated expiration: 2030-09-29

Abstract

The utility model relates to an integrated plug matched with a transformer thermometer, which comprises a wiring box arranged on a transformer, wherein the wiring box comprises an insulating shell and a plurality of vertically arranged wiring holes, and a wiring mechanism is arranged in each wiring hole; the wiring mechanism comprises a metal conductive cylinder fixed on the inner wall of the wiring hole, a conductive sheet arranged on the metal conductive cylinder and a conductive connecting rod fixed at the lower part of the metal conductive cylinder; the lead wire led out from the transformer is fixedly connected with the conductive connecting rod; the bottom of the thermometer is provided with wiring contacts which are in one-to-one correspondence with the wiring holes from top to bottom, and the wiring contacts can be inserted into the wiring holes corresponding to the wiring contacts and are in contact with the conducting strips. The operation is convenient, the time and the labor are saved, and the work efficiency of thermometer checking is greatly improved; the disassembly and assembly processes of the thermometer do not need to be realized through wire disconnection and connection, so that the wiring error is fundamentally avoided, and the stable operation of the transformer and the thermometer is ensured.

Description

Integrated plug matched with transformer thermometer

Technical Field

The utility model relates to a transformer technical field especially relates to an integrated plug with transformer thermometer matched with.

Background

At present, a large transformer of a power plant needs to be provided with a plurality of thermometers for temperature detection in a matching way, and the thermometers need to be detached regularly for inspection. The wiring mode of current transformer and every thermometer generally sets up a plurality of terminals on the thermometer, draws forth stranded conductor from the transformer, with the wire correspond receive the terminal on, this wiring mode when the thermometer dismouting is examined, need accomplish the operation of taking out stitches, working efficiency low to every terminal, waste time and energy, work efficiency, the condition of the wrong position is met to the line appears easily simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model provides an integrated plug matched with a transformer thermometer, which is convenient to operate, saves time and labor and greatly improves the work efficiency of thermometer checking aiming at the defects of the prior art; the disassembly and assembly processes of the thermometer do not need to be realized through wire disconnection and connection, so that the wiring error is fundamentally avoided, and the stable operation of the transformer and the thermometer is ensured.

The utility model is realized by the following technical scheme, an integrated plug matched with a transformer thermometer is provided, which comprises a wiring box arranged on the transformer, wherein the wiring box comprises an insulating shell and a plurality of vertically arranged wiring holes, and a wiring mechanism is arranged in each wiring hole; the wiring mechanism comprises a metal conductive cylinder fixed on the inner wall of the wiring hole, a conductive sheet arranged on the metal conductive cylinder and a conductive connecting rod fixed at the lower part of the metal conductive cylinder; the lead wire led out from the transformer is fixedly connected with the conductive connecting rod; the bottom of the thermometer is provided with wiring contacts which are in one-to-one correspondence with the wiring holes from top to bottom, and the wiring contacts can be inserted into the wiring holes corresponding to the wiring contacts and are in contact with the conducting strips.

Preferably, the conducting strip comprises a connecting part and a contact part, the connecting part is fixed with the metal conducting tube, the upper end of the contact part is hinged to the connecting part, and a compression spring is arranged between the contact part and the metal conducting tube. The wiring contact of the thermometer is inserted into the wiring hole and then contacted with the conducting strip, and the conducting strip can be tightly stuck on the wiring contact under the action of the compression spring.

Preferably, the number of the conductive sheets is two. The conducting strip is conveniently and stably contacted with the wiring contact.

Preferably, the wiring box is detachably connected with the transformer, and a connecting plate is arranged on an insulating shell of the wiring box. And is connected with the transformer through a connecting plate by bolts.

Preferably, a circle of mounting plate is fixed at the bottom of the thermometer, a concave table corresponding to the mounting plate is arranged at the top of the wiring box, and the mounting plate is placed on the concave table and connected with the concave table through bolts. Thereby realizing the connection of the mounting plate and the insulating shell.

Preferably, a circle of rubber gasket is arranged between the mounting plate and the concave platform, and the bolt penetrates through the mounting plate and the rubber gasket in sequence and then is connected with the concave platform. Realize the stable connection that can realize mounting panel and concave station through the rubber packing ring, the rubber packing ring can also play better sealed effect.

When the specific thermometer is inspected, the thermometer is detached from the wiring hole of the wiring box, and the thermometer wiring contact is taken out from the wiring hole of the wiring box, so that the thermometer can be inspected.

The utility model has the advantages that:

the utility model has convenient operation, time and labor saving, and greatly improves the work efficiency of thermometer checking; the disassembly and assembly processes of the thermometer do not need to be realized through wire disassembly and connection, so that the wiring error is fundamentally avoided, and the stable operation of the transformer and the thermometer is ensured; through the utility model discloses a connection mechanism can realize the thermometer wiring contact and walk the stable contact of line box conducting strip, guarantees good electrically conductive effect.

Drawings

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

FIG. 2 is a schematic structural view of the wiring box of the present invention;

FIG. 3 is a schematic structural view of the thermometer of the present invention;

FIG. 4 is a schematic diagram of the position relationship between the present invention and the transformer;

shown in the figure:

1. the transformer, 2, a wiring box, 3, a thermometer, 4, a lead, 5, a connecting plate, 6, a mounting plate, 7, a concave platform, 8 and a rubber gasket; 21. insulating shell, 22, wiring hole, 23, metal conductive cylinder, 24, connecting part, 25, conductive connecting rod, 26, contact part, 27, compression spring, 31 and wiring contact.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

As shown in fig. 1, 2, 3, 4, the utility model discloses an install the line box 2 of walking on transformer 1, walk a plurality of line holes 22 that line box 2 includes insulating casing 21 and vertical setting, all be provided with wiring mechanism in every line hole 22.

The wiring mechanism comprises a metal conductive cylinder 23 fixed on the inner wall of the wiring hole 22, a conductive sheet arranged on the metal conductive cylinder 23 and a conductive connecting rod 25 fixed at the lower part of the metal conductive cylinder 23, and the lead 4 led out from the transformer 1 is fixedly connected with the conductive connecting rod 25. The bottom of the thermometer 3 is provided with wiring contacts 31 which are in one-to-one correspondence with the wiring holes 22, and the wiring contacts 31 can be inserted into the corresponding wiring holes 22 and are contacted with the conducting strips.

The conducting strip comprises a connecting part 24 and a contact part 26, the connecting part 24 is fixed with the metal conducting tube 23, the upper end of the contact part 26 is hinged with the connecting part 24, and a compression spring 27 is arranged between the contact part 26 and the metal conducting tube 23. The wiring contact 31 of thermometer 3 is inserted into wiring hole 22 and then contacted with the conductive sheet, and the conductive sheet can be tightly adhered to the wiring contact 31 under the action of the pressing spring 27. In this embodiment, the two conducting strips are symmetrically arranged, so that the conducting strips can be conveniently and stably contacted with the wiring contact 31.

Walk and be connected for dismantling between line box 2 and the transformer 1, set up connecting plate 5 on walking the insulating casing 21 of line box 2, through connecting plate 5 and transformer 1 bolted connection.

The fixed round mounting panel 6 in 3 bottoms of thermometer sets up the concave station 7 corresponding with mounting panel 6 at 2 tops of walking the line box, and mounting panel 6 is put on concave station 7 and is connected with concave station 7 through the bolt to realize mounting panel 6 and insulating casing 21's being connected. Place round rubber packing ring 8 between mounting panel 6 and concave station 7, the bolt passes mounting panel 6, rubber packing ring 8 in proper order and is connected with concave station 7, realizes realizing the stable connection of mounting panel 6 and concave station 7 through rubber packing ring 8, and rubber packing ring 8 can also play better sealed effect.

When the specific thermometer 3 is inspected, the connection between the thermometer 3 and the wiring box 2 is removed, and the wiring contact 31 of the thermometer 3 is taken out from the wiring hole 22 of the wiring box 2, so that the thermometer 3 can be inspected, the operation is convenient, the time and the labor are saved, and the inspection work efficiency of the thermometer 3 is greatly improved; the disassembly and assembly processes of the thermometer 3 do not need to be realized through wire disconnection and connection, so that the wiring error is fundamentally avoided, and the stable operation of the transformer 1 and the thermometer 3 is ensured. Through the utility model discloses a wiring mechanism can realize the stable contact of 3 wiring contacts 31 of thermometer and 2 conducting strips of line box, guarantees good electrically conductive effect.

Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.

Claims

1. The utility model provides an integrated plug with transformer thermometer matched with which characterized in that: the transformer wiring box comprises a wiring box arranged on a transformer, wherein the wiring box comprises an insulating shell and a plurality of wiring holes vertically arranged, and a wiring mechanism is arranged in each wiring hole; the wiring mechanism comprises a metal conductive cylinder fixed on the inner wall of the wiring hole, a conductive sheet arranged on the metal conductive cylinder and a conductive connecting rod fixed at the lower part of the metal conductive cylinder; the lead wire led out from the transformer is fixedly connected with the conductive connecting rod; the bottom of the thermometer is provided with wiring contacts which are in one-to-one correspondence with the wiring holes from top to bottom, and the wiring contacts can be inserted into the wiring holes corresponding to the wiring contacts and are in contact with the conducting strips.

2. An integrated plug for use with a transformer thermometer according to claim 1 wherein: the conducting strip comprises a connecting part and a contact part, the connecting part is fixed with the metal conducting tube, the upper end of the contact part is hinged with the connecting part, and a compression spring is arranged between the contact part and the metal conducting tube.

3. An integrated plug for use with a transformer thermometer according to claim 2 wherein: the conducting strips are two and are symmetrically arranged.

4. An integrated plug for use with a transformer thermometer according to claim 1 wherein: walk and be connected for dismantling between line box and the transformer, set up the connecting plate on walking the insulating casing of line box.

5. An integrated plug for use with a transformer thermometer according to claim 1 wherein: the thermometer is characterized in that a circle of mounting plate is fixed at the bottom of the thermometer, a concave table corresponding to the mounting plate is arranged at the top of the wiring box, and the mounting plate is placed on the concave table and connected with the concave table through bolts.

6. An integrated plug for use with a transformer thermometer according to claim 5 wherein: a circle of rubber gasket is arranged between the mounting plate and the concave platform, and the bolt sequentially penetrates through the mounting plate and the rubber gasket and then is connected with the concave platform.