CN211826319U - Insulation detection device - Google Patents
Insulation detection device Download PDFInfo
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- CN211826319U CN211826319U CN201921673219.2U CN201921673219U CN211826319U CN 211826319 U CN211826319 U CN 211826319U CN 201921673219 U CN201921673219 U CN 201921673219U CN 211826319 U CN211826319 U CN 211826319U
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- 238000009413 insulation Methods 0.000 title claims abstract description 35
- 238000001514 detection method Methods 0.000 title claims abstract description 27
- 239000004020 conductor Substances 0.000 claims description 30
- 238000010276 construction Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000009422 external insulation Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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Abstract
The utility model provides an insulation detection device, including main wiring subassembly, the main switch subassembly, vice wiring subassembly and vice switch subassembly, through making first main way switch be used for putting through/break off first leading wire, second main way switch is used for putting through/break off second leading wire, third main way switch is used for putting through/break off third leading wire, fourth main way switch is used for putting through/break off fourth leading wire, and still make first vice way switch be used for putting through/break off first vice wire, second vice way switch is used for putting through/break off second vice wire, third vice way switch is used for putting through/breaking off third vice wire, fourth vice way switch is used for putting through/breaking off fourth vice wire. The work efficiency of detecting the wiring insulativity of the temperature transmitter is improved.
Description
Technical Field
The utility model relates to a verifying attachment of substation equipment, more specifically say, relate to an insulation detection device.
Background
The temperature transmitter is an important device for converting the temperature acquisition of equipment such as a transformer of a transformer substation, a capacitor, an arc suppression coil and the like into automatic data. In the maintenance operation of nuclear power, generally, insulation continuity detection needs to be performed on a temperature transmitter, and in the prior art, the adopted detection method is as follows: the method comprises the steps of firstly connecting and disconnecting a temperature transmitter, then measuring the resistance value between each connection wire by using a universal meter, and finally measuring the insulation of all the connection wires.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an insulation detection device to solve the insulating detection of going to temperature transmitter that exists among the prior art, need many times plug wiring, lead to the technical problem that work efficiency is low.
In order to achieve the above object, the utility model adopts the following technical scheme: an insulation detecting device is provided for detecting an insulation property of a wiring of a temperature transmitter having a first interface, a second interface, a third interface, and a fourth interface, the insulation detecting device including:
the main wiring assembly comprises a first main wiring, a second main wiring, a third main wiring and a fourth main wiring, wherein one end of the first main wiring is used for being electrically connected with the first interface, one end of the second main wiring is electrically connected with the second interface, one end of the third main wiring is electrically connected with the third interface, one end of the fourth main wiring is electrically connected with the fourth interface, and the other end of the first main wiring, the other end of the second main wiring, the other end of the third main wiring and the other end of the fourth main wiring are electrically connected with each other;
a main switch assembly including a first main switch for turning on/off the first main conductive line, a second main switch for turning on/off the second main conductive line, a third main switch for turning on/off the third main conductive line, and a fourth main switch for turning on/off the fourth main conductive line;
the auxiliary wiring component comprises a first auxiliary conducting wire, a second auxiliary conducting wire, a third auxiliary conducting wire and a fourth auxiliary conducting wire, one end of the first auxiliary conducting wire is electrically connected with the first main conducting wire, and is positioned between one end of the first main conducting wire and the first main circuit switch, one end of the second auxiliary conducting wire is electrically connected with the second main conducting wire, and is positioned between one end of the second main conducting wire and the second main circuit switch, one end of the third auxiliary conducting wire is electrically connected with the third main conducting wire, and is positioned between one end of the third main conducting wire and the third main circuit switch, one end of the fourth auxiliary conducting wire is electrically connected with the fourth main conducting wire, the other end of the first auxiliary conducting wire, the other end of the second auxiliary conducting wire, the other end of the third auxiliary conducting wire and the other end of the fourth auxiliary conducting wire are electrically connected with each other;
and the auxiliary switch assembly comprises a first auxiliary switch, a second auxiliary switch, a third auxiliary switch and a fourth auxiliary switch, wherein the first auxiliary switch is used for switching on/off the first auxiliary lead, the second auxiliary switch is used for switching on/off the second auxiliary lead, the third auxiliary switch is used for switching on/off the third auxiliary lead, and the fourth auxiliary switch is used for switching on/off the fourth auxiliary lead.
Furthermore, the insulation detection device further comprises a plug-in component, the plug-in component is electrically connected with the main wiring component, the plug-in component comprises a first plug connector electrically connected with one end of a first main conductor, a second plug connector electrically connected with one end of a second main conductor, a third plug connector connected with a third main conductor and a fourth plug connector connected with a fourth main conductor, the first plug connector is plugged in the first interface, the second plug connector is plugged in the second interface, the third plug connector is plugged in the third interface, and the fourth plug connector is plugged in the fourth interface.
Furthermore, the first plug connector, the second plug connector, the third plug connector and the fourth plug connector are all provided with a shell of a plastic structure.
Furthermore, the first plug connector, the second plug connector, the third plug connector and the fourth plug connector are arranged in a straight line.
Further, the insulation detection device further comprises a positive terminal and a negative terminal, the positive terminal is electrically connected with the main switch assembly, the negative terminal is electrically connected with the auxiliary switch assembly, the positive terminal is used for connecting the positive pole of the multimeter, and the negative terminal is used for connecting the negative pole of the multimeter.
Furthermore, the positive terminal and the negative terminal are both provided with a housing in a plastic structure.
Further, the first main circuit switch, the second main circuit switch, the third main circuit switch and the fourth main circuit switch are dial switches.
Further, the first secondary switch, the second secondary switch, the third secondary switch and the fourth secondary switch are all tact switches.
The utility model provides an insulating detection device's beneficial effect lies in: compared with the prior art, the utility model discloses an insulation detection device is used for putting through/breaking off first leading wire through making first main way switch, second main way switch is used for putting through/breaking off second leading wire, third main way switch is used for putting through/breaking off third leading wire, fourth main way switch is used for putting through/breaking off fourth leading wire, and still make first auxiliary way switch be used for putting through/breaking off first auxiliary wire, the second auxiliary way switch is used for putting through/breaking off the second auxiliary wire, third auxiliary way switch is used for putting through/breaking off third auxiliary wire, fourth auxiliary way switch is used for putting through/breaking off fourth auxiliary wire. The work efficiency of detecting the wiring insulativity of the temperature transmitter is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions 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 to obtain other drawings without inventive labor.
Fig. 1 is an overall structural schematic diagram of an insulation detection device according to an embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
Detailed Description
In order to make the technical problem, technical scheme and beneficial effect that the utility model will solve more clearly understand, it is right to combine the figure and embodiment below the utility model discloses connect the line to connect one step of detailed description. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1, an insulation detecting device according to the present invention will be described. This insulating detection device is used for detecting the insulating nature of temperature transmitter wiring, and temperature transmitter has first interface, second interface, third interface and fourth interface, and insulating detection device includes:
the main wiring assembly 100 comprises a first main wiring 110, a second main wiring 120, a third main wiring 130 and a fourth main wiring 140, wherein one end of the first main wiring 110 is used for being electrically connected with a first interface, one end of the second main wiring 120 is electrically connected with a second interface, one end of the third main wiring 130 is electrically connected with a third interface, one end of the fourth main wiring 140 is electrically connected with a fourth interface, and the other end of the first main wiring 110, the other end of the second main wiring 120, the other end of the third main wiring 130 and the other end of the fourth main wiring 140 are electrically connected with each other;
a main switch assembly 200 including a first main switch 210, a second main switch 220, a third main switch 230, and a fourth main switch 240, the first main switch 210 being used to turn on/off the first main conductive line 110, the second main switch 220 being used to turn on/off the second main conductive line 120, the third main switch 230 being used to turn on/off the third main conductive line 130, the fourth main switch 240 being used to turn on/off the fourth main conductive line 140;
the sub wiring member 300 includes a first sub conductive wire 310, a second sub conductive wire 320, a third sub conductive wire 330, and a fourth sub conductive wire 340, one end of the first sub conductive wire 310 is electrically connected to the first main conductive wire 110, and is positioned between one end of the first main conductor 110 and the first main circuit switch 210, one end of the second sub-conductor 320 is electrically connected to the second main conductor 120, and is positioned between one end of the second main conductive wire 120 and the second main circuit switch 220, one end of the third sub conductive wire 330 is electrically connected to the third main conductive wire 130, and is positioned between one end of the third main conductive wire 130 and the third main switch 230, one end of the fourth sub conductive wire 340 is electrically connected to the fourth main conductive wire 140, and is located between one end of the fourth main conductor 140 and the fourth main switch 240, and the other end of the first sub conductor 310, the other end of the second sub conductor 320, the other end of the third sub conductor 330, and the other end of the fourth sub conductor 340 are electrically connected to each other;
the sub switch assembly 400 includes a first sub switch 410, a second sub switch 420, a third sub switch 430, and a fourth sub switch 440, wherein the first sub switch 410 is used to turn on/off the first sub conductive line 310, the second sub switch 420 is used to turn on/off the second sub conductive line 320, the third sub switch 430 is used to turn on/off the third sub conductive line 330, and the fourth sub switch 440 is used to turn on/off the fourth sub conductive line 340.
The utility model provides an insulation detection device, compared with the prior art, the utility model discloses an insulation detection device is through making first main way switch 210 be used for putting through/breaking off first main traverse line 110, second main way switch 220 is used for putting through/breaking off second main traverse line 120, third main way switch 230 is used for putting through/breaking off third main traverse line 130, fourth main way switch 240 is used for putting through/breaking off fourth main traverse line 140, and still make first auxiliary way switch 410 be used for putting through/breaking off first auxiliary wire 310, second auxiliary way switch 420 is used for putting through/breaking off second auxiliary wire 320, third auxiliary way switch 430 is used for putting through/breaking off third auxiliary wire 330, fourth auxiliary way switch 440 is used for putting through/breaking off fourth auxiliary wire 340. The work efficiency of detecting the wiring insulativity of the temperature transmitter is improved.
Referring to fig. 1, as a specific embodiment of the insulation detecting device provided by the present invention, the insulation detecting device further includes a plug assembly 500, the plug assembly 500 is electrically connected to the main wiring assembly 100, the plug assembly 500 includes a first plug connector 510 electrically connected to one end of the first main conductor 110, a second plug connector 520 electrically connected to one end of the second main conductor 120, a third plug connector 530 connected to the third main conductor 130 and a fourth plug connector 540 connected to the fourth main conductor 140, the first plug connector 510 is plugged to the first interface, the second plug connector 520 is plugged to the second interface, the third plug connector 530 is plugged to the third interface, and the fourth plug connector 540 is plugged to the fourth interface. Through the arrangement of the first connector 510, the second connector 520, the third connector 530 and the fourth connector 540, the first main conductor 110, the second main conductor 120, the third main conductor 130 and the fourth main conductor 140 are respectively and electrically connected with the first interface, the second interface, the third interface and the fourth interface, so that the operation efficiency is improved.
As a specific embodiment of the insulation detecting apparatus provided in the present invention, the first connector 510, the second connector 520, the third connector 530 and the fourth connector 540 all have a housing with a plastic structure. The housing with the plastic structure can protect the first connector piece 510, the second connector piece 520, the third connector piece 530 and the fourth connector piece 540 and can ensure external insulation.
Referring to fig. 1, as a specific embodiment of the insulation detecting apparatus provided by the present invention, the first connector 510, the second connector 520, the third connector 530, and the fourth connector 540 are arranged in a straight line, so that the structures of the first connector 510, the second connector 520, the third connector 530, and the fourth connector 540 are neater, and the insertion work of the worker is facilitated.
Please refer to fig. 1, as the utility model provides an insulating detection device's a specific implementation, insulating detection device still includes anodal wiring end 600 and negative terminal, anodal wiring end 600 is connected with main switch assembly 200 electricity, negative terminal is connected with auxiliary switch assembly 400 electricity, anodal wiring end 600 is used for connecting the positive pole of universal meter, negative terminal is used for connecting the negative pole of universal meter, through being used for connecting the positive pole of universal meter with anodal wiring end 600, negative terminal is used for connecting the negative pole of universal meter, can measure first interface, the second interface, the resistance between the arbitrary two of third interface and fourth interface through the universal meter.
As a specific embodiment of the insulation detecting device provided by the present invention, the positive terminal 600 and the negative terminal all have a housing with a plastic structure. The housing of the plastic structure can not only protect the positive terminal 600 and the negative terminal, but also ensure the external insulation.
As a specific embodiment of the insulation detecting device provided in the present invention, the first main switch 210, the second main switch 220, the third main switch 230 and the fourth main switch 240 are dial switches. The operation is simple and the reliability is good.
As a specific embodiment of the insulation detecting device provided by the present invention, the first auxiliary switch 410, the second auxiliary switch 420, the third auxiliary switch 430 and the fourth auxiliary switch 440 are tact switches. The tact switch has the advantages of small contact resistance load, accurate operation force error and diversified specifications, is simple to operate and improves the insulation detection efficiency.
The working principle is as follows: 1) respectively inserting a first interface, a second interface, a third interface and a second interface of the on-site temperature transmitter into a first plug connector 510, a second plug connector 520, a third plug connector 530 and a fourth plug connector 540;
2) adjusting the universal meter to a resistance gear to be connected into the positive terminal 600 and the negative terminal;
3) closing the first main circuit switch 210, and pressing the second sub circuit switch 420, the third sub circuit switch 430, and the fourth sub circuit switch 440 respectively (at this time, measuring the resistance between the first main conductor 110 and the second main conductor 120, the resistance between the first main conductor 110 and the third main conductor 130, and the resistance between the first main conductor 110 and the fourth main conductor 140);
4) opening the first main switch 210, closing the second main switch 220, and pressing the third sub-switch 430 and the fourth sub-switch 440 respectively (at this time, measuring the resistance between the second conducting wire and the third conducting wire, and between the second conducting wire and the fourth conducting wire);
5) the second main switch 220 is opened, the third main switch 230 is closed and the fourth sub switch 440 is pressed (at which time the resistance between the third and fourth wires is measured).
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalent replacements, and adaptations made within the spirit and principle of the present invention should be included within the scope of the present invention.
Claims (8)
1. An insulation detection device for detecting the insulation of a temperature transmitter wire, the temperature transmitter having a first interface, a second interface, a third interface and a fourth interface, the insulation detection device comprising:
the main wiring assembly comprises a first main wiring, a second main wiring, a third main wiring and a fourth main wiring, wherein one end of the first main wiring is used for being electrically connected with the first interface, one end of the second main wiring is electrically connected with the second interface, one end of the third main wiring is electrically connected with the third interface, one end of the fourth main wiring is electrically connected with the fourth interface, and the other end of the first main wiring, the other end of the second main wiring, the other end of the third main wiring and the other end of the fourth main wiring are electrically connected with each other;
a main switch assembly including a first main switch for turning on/off the first main conductive line, a second main switch for turning on/off the second main conductive line, a third main switch for turning on/off the third main conductive line, and a fourth main switch for turning on/off the fourth main conductive line;
the auxiliary wiring component comprises a first auxiliary conducting wire, a second auxiliary conducting wire, a third auxiliary conducting wire and a fourth auxiliary conducting wire, one end of the first auxiliary conducting wire is electrically connected with the first main conducting wire, and is positioned between one end of the first main conducting wire and the first main circuit switch, one end of the second auxiliary conducting wire is electrically connected with the second main conducting wire, and is positioned between one end of the second main conducting wire and the second main circuit switch, one end of the third auxiliary conducting wire is electrically connected with the third main conducting wire, and is positioned between one end of the third main conducting wire and the third main circuit switch, one end of the fourth auxiliary conducting wire is electrically connected with the fourth main conducting wire, the other end of the first auxiliary conducting wire, the other end of the second auxiliary conducting wire, the other end of the third auxiliary conducting wire and the other end of the fourth auxiliary conducting wire are electrically connected with each other;
and the auxiliary switch assembly comprises a first auxiliary switch, a second auxiliary switch, a third auxiliary switch and a fourth auxiliary switch, wherein the first auxiliary switch is used for switching on/off the first auxiliary lead, the second auxiliary switch is used for switching on/off the second auxiliary lead, the third auxiliary switch is used for switching on/off the third auxiliary lead, and the fourth auxiliary switch is used for switching on/off the fourth auxiliary lead.
2. The insulation detecting device according to claim 1, further comprising a plug assembly electrically connected to the main wiring assembly, wherein the plug assembly includes a first plug connector electrically connected to one end of the first main conductor, a second plug connector electrically connected to one end of the second main conductor, a third plug connector connected to the third main conductor, and a fourth plug connector connected to the fourth main conductor, wherein the first plug connector is plugged to the first interface, the second plug connector is plugged to the second interface, the third plug connector is plugged to the third interface, and the fourth plug connector is plugged to the fourth interface.
3. The insulation detection apparatus of claim 2 wherein said first plug, said second plug, said third plug, and said fourth plug each have a housing of plastic construction.
4. The insulation detection apparatus of claim 3, wherein the first, second, third, and fourth connectors are arranged in a straight line.
5. The insulation detection device of claim 1, further comprising a positive terminal electrically connected to the main switch assembly and a negative terminal electrically connected to the secondary switch assembly, the positive terminal for connecting to a positive pole of a multimeter, and the negative terminal for connecting to a negative pole of the multimeter.
6. The insulation detecting apparatus as claimed in claim 5, wherein said positive terminal and said negative terminal each have a housing of a plastic structure.
7. The insulation detection device of any of claims 1-6, wherein said first main circuit switch, said second main circuit switch, said third main circuit switch, and said fourth main circuit switch are all dial switches.
8. The insulation detection device of any of claims 1-6, wherein said first secondary switch, said second secondary switch, said third secondary switch, and said fourth secondary switch are all tact switches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921673219.2U CN211826319U (en) | 2019-09-29 | 2019-09-29 | Insulation detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921673219.2U CN211826319U (en) | 2019-09-29 | 2019-09-29 | Insulation detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211826319U true CN211826319U (en) | 2020-10-30 |
Family
ID=73145892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921673219.2U Active CN211826319U (en) | 2019-09-29 | 2019-09-29 | Insulation detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211826319U (en) |
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2019
- 2019-09-29 CN CN201921673219.2U patent/CN211826319U/en active Active
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