CN220040598U - Novel insulation detection device - Google Patents
Novel insulation detection device Download PDFInfo
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- CN220040598U CN220040598U CN202320657407.6U CN202320657407U CN220040598U CN 220040598 U CN220040598 U CN 220040598U CN 202320657407 U CN202320657407 U CN 202320657407U CN 220040598 U CN220040598 U CN 220040598U
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- 238000009413 insulation Methods 0.000 title claims abstract description 57
- 238000001514 detection method Methods 0.000 title claims abstract description 20
- 230000003993 interaction Effects 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 8
- 238000005259 measurement Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a novel insulation detection device, includes insulation resistance tester, and insulation resistance tester is connected with first group program control switch one end, and the first group program control switch other end is connected with a plurality of second group program control switches, and every second group program control switch is connected with a plurality of tools mounting groove that awaits measuring. Through setting up first group program control switch and second group program control switch, control the break-make of first group program control switch and second group program control switch through the controller, realize treating the selection of detecting the instrument and treating the selection of the insulating detection item of detecting the instrument, can realize once simultaneously detecting a plurality of instruments that await measuring and realize once simultaneously detecting a plurality of insulation test types of instrument that await measuring.
Description
Technical Field
The utility model relates to the technical field of hydroelectric power tool equipment, in particular to a novel insulation detection device.
Background
Various electric tools are usually used in hydropower station overhaul construction sites, the tools are usually connected into or applied to various electrified places, insulation resistance is the most basic insulation index of the tools and is an important index for measuring the safety of the tools, and the insulation resistance is usually detected before the tools are put into use in order to ensure the safety of the tools in the use process and the personal safety of operators. The existing detection method adopts an insulation resistance tester to measure tools one by one, the mode has certain requirements on measurement time, wiring and disconnection are needed for each time or every insulation test, so that the measurement efficiency is low, the labor cost is high, and therefore, the improvement of the insulation detection efficiency of the tools is very important.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a novel insulation detection device which can simultaneously detect a plurality of to-be-detected tools at one time and simultaneously detect a plurality of insulation test types of one to-be-detected tool at one time.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a novel insulation detection device, includes insulation resistance tester, and insulation resistance tester is connected with first group program control switch one end, and the first group program control switch other end is connected with a plurality of second group program control switches, and every second group program control switch is connected with a plurality of tools mounting groove that awaits measuring.
The insulation resistance tester is in communication connection with the controller, and the first group of programmable switches and the second group of programmable switches are controlled by the controller.
The controller is in communication connection with the man-machine interaction module.
According to the novel insulation detection device, the first group of program-controlled switches and the second group of program-controlled switches are arranged, and the controller is used for controlling the on-off of the first group of program-controlled switches and the second group of program-controlled switches, so that the selection of tools to be detected and the selection of insulation detection items of the tools to be detected are realized, and the simultaneous detection of a plurality of tools to be detected and the simultaneous detection of a plurality of insulation test types of one tool to be detected can be realized at one time.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is an electrical schematic of the present utility model;
fig. 2 is a block diagram of the structure in the embodiment.
In the figure: the device comprises a controller 1, an insulation resistance tester 2, a first group of program-controlled switches 3, a second group of program-controlled switches 4, a man-machine interaction module 5 and a tool mounting groove 6 to be tested.
Detailed Description
As shown in fig. 1, a novel insulation detection device comprises an insulation resistance tester 2, wherein the insulation resistance tester 2 is connected with one end of a first group of program-controlled switches 3, the other end of the first group of program-controlled switches 3 is connected with a plurality of second groups of program-controlled switches 4, and each second group of program-controlled switches 4 is connected with a plurality of to-be-detected tool mounting grooves 6.
Through the on-off control of the first group of program-controlled switches 3, the insulation resistance tester 2 can be connected with a plurality of second group of program-controlled switches 4, the second group of program-controlled switches 4 are connected with a plurality of to-be-tested tool mounting grooves 6, and thus the insulation resistance tester 2 can be connected with a plurality of to-be-tested tool mounting grooves 6, and the accurate detection of each to-be-tested tool mounting groove 6 can be realized through the on-off of the first group of program-controlled switches 3 and the second group of program-controlled switches 4.
The insulation resistance tester 2 is in communication connection with the controller 1, and the first group of programmable switches 3 and the second group of programmable switches 4 are controlled by the controller 1.
The controller 1 is in communication connection with the man-machine interaction module 5.
Examples:
the utility model provides a novel insulation detection device, includes controller, insulation resistance tester, first group program control switch, second group program control switch, man-machine interaction module and the instrument mounting groove that awaits measuring. Wherein, insulation resistance tester is connected to controller one end, and insulation resistance tester's the other end is connected the one end of first group program control switch, and the one end of second group program control switch is connected to the other end of first group program control switch, and the other end of second group program control switch is connected to wait to survey instrument mounting groove, and man-machine interaction module is connected to the other end of controller.
The first group of programmable switches comprises n control switches connected in parallel, the second group of programmable switches comprises an number of control switches connected in parallel, and one control switch of the first group of programmable switches corresponds to a number of control switches connected in parallel of the second group of programmable switches. n is a natural number of 1 or more, and a is a natural number of 1 or more.
The controller selects a control switch which needs to be conducted in the first group of program-controlled switches through controlling the first group of program-controlled switches, namely, the to-be-tested tool is turned on, and the second group of program-controlled switches are turned on under the control of the controller, namely, specific insulation test items are selected for the turned on to-be-tested tool, such as insulation performance between an input terminal and an output terminal of the to-be-tested tool, insulation performance between the input terminal and a shell, insulation performance between the output terminal and the shell, insulation resistance between the positive electrode and the negative electrode of electric equipment and insulation resistance between the positive electrode and the negative electrode of the electric equipment.
The controller can adopt a singlechip, the singlechip can adopt an AT89C51 singlechip, and the controller and the insulation resistance tester exchange communication signals through a serial RS232 communication protocol.
The control switch can be a relay.
The man-machine interaction module can be set to be touch, can input information for starting the test, and can display the test result of the insulation resistance tester.
The to-be-tested tool mounting grooves can be provided with n to-be-tested tool mounting positions according to the number of tools to be tested in actual need, each mounting position can be internally provided with a to-be-tested tool, and n is a natural number greater than or equal to 1.
In fig. 2, a novel insulation detection device comprises a controller 1, an insulation resistance tester 2, a first group of program-controlled switches 3, a second group of program-controlled switches 4, a man-machine interaction module 5 and a tool mounting groove 6 to be detected. The first group of programmable switches 3 comprises control switches K1, K2 and K3 which are connected in parallel, the second group of programmable switches 4 comprises 3 control switches K11, K12 and K13 which are connected in parallel and correspond to the control switch K1, 3 control switches K21, K22 and K23 which are connected in parallel and correspond to the control switch K2, 3 control switches K31, K32 and K33 which are connected in parallel and correspond to the control switch K3, one end of the controller 1 is connected with one end of the insulation resistance tester 2, the other end of the insulation resistance tester 2 is connected with one end of the first group of programmable switches 3, the other end of the first group of programmable switches 3 is connected with one end of the second group of programmable switches 4, the other end of the second group of programmable switches 4 is connected with the tool mounting groove 6 to be tested, and the other end of the controller 1 is connected with the man-machine interaction module 5.
The controller 1 selects the control switches K1, K2 and K3 to be turned on in the first set of programmable switches 3 through controlling the first set of programmable switches 3, namely, gates the to-be-tested tool n, and one or more of the control switches K11, K12, K13, K21, K22, K23, K31, K32 and K33 to be turned on are selected by the second set of programmable switches 4 under the control of the controller 1, namely, specific insulation test items are selected for the gated to-be-tested tool n, such as insulation performance between an input terminal and an output terminal of the to-be-tested tool, insulation performance between the input terminal and a shell, insulation performance between the output terminal and the shell, insulation resistance between an anode and a cathode of electric equipment and insulation resistance value between the anode and the cathode, and the like.
Claims (3)
1. Novel insulation detection device, characterized by: the device comprises an insulation resistance tester (2), wherein the insulation resistance tester (2) is connected with one end of a first group of program-controlled switches (3), the other end of the first group of program-controlled switches (3) is connected with a plurality of second groups of program-controlled switches (4), and each second group of program-controlled switches (4) is connected with a plurality of tool mounting grooves (6) to be tested.
2. The novel insulation detection device according to claim 1, wherein the insulation resistance tester (2) is in communication connection with the controller (1), and the first group of programmable switches (3) and the second group of programmable switches (4) are controlled by the controller (1).
3. The novel insulation detection device according to claim 2, wherein the controller (1) is in communication connection with the man-machine interaction module (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320657407.6U CN220040598U (en) | 2023-03-29 | 2023-03-29 | Novel insulation detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320657407.6U CN220040598U (en) | 2023-03-29 | 2023-03-29 | Novel insulation detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220040598U true CN220040598U (en) | 2023-11-17 |
Family
ID=88736968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320657407.6U Active CN220040598U (en) | 2023-03-29 | 2023-03-29 | Novel insulation detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220040598U (en) |
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2023
- 2023-03-29 CN CN202320657407.6U patent/CN220040598U/en active Active
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