CN110837032A - Waterproof insulation detection device for electric instrument - Google Patents
Waterproof insulation detection device for electric instrument Download PDFInfo
- Publication number
- CN110837032A CN110837032A CN201911203291.3A CN201911203291A CN110837032A CN 110837032 A CN110837032 A CN 110837032A CN 201911203291 A CN201911203291 A CN 201911203291A CN 110837032 A CN110837032 A CN 110837032A
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- CN
- China
- Prior art keywords
- electric power
- detection box
- instrument
- insulation
- detection device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
Abstract
The invention discloses a waterproof insulation detection device for an electric power instrument, which belongs to the field of electric power instruments and comprises a detection box body, wherein a water inlet pipe is arranged on the side wall of the detection box body, a water outlet pipe is arranged at the lowest end of an inclined guide plate, a lifting rod is arranged in the detection box body, a placing plate is arranged at the top end of the lifting rod, a fixed block is arranged on the upper surface of the placing plate, a telescopic rod is arranged on the inner wall of the fixed block, a fixed clamping plate is arranged on the telescopic rod, the electric power instrument is placed on the placing plate, a voltage-regulating power supply is arranged on the detection box body, a test indicator lamp and a protection resistor are arranged on the detection box body, an air dryer is arranged on the inner wall of. The invention observes the test indicator lamp through different test circuits, is convenient to detect the waterproofness and the insulativity of the electronic instrument, has simple operation and low cost, ensures the safety of testers and is convenient to use.
Description
Technical Field
The invention relates to the field of electric power instruments, in particular to a waterproof insulation detection device for an electric power instrument.
Background
The power meter provides a solution for power parameter measurement, power quality monitoring and analysis, and electrical equipment control. The electric power instrument is used as an advanced intelligent and digital electric network front-end acquisition element, is widely applied to various control systems, SCADA (supervisory control and data acquisition) systems and energy management systems, substation automation, community electric power monitoring, industrial automation, intelligent buildings, intelligent power distribution cabinets, switch cabinets and other equipment, and has the characteristics of convenience in installation, simplicity in wiring, small engineering quantity and the like. The electric power instrument has the functions of accurate electric power parameter measurement, electric energy quality parameter monitoring and analysis, electric energy statistics, out-of-limit alarm, maximum value recording, event sequence recording and the like. The monitoring, remote control and alarm output of the state of the field device are realized through the I/O module. The electric power instrument provides a standard communication interface, double communication network redundancy can be selected, and functions of electric energy pulse output, 4-20 mA analog quantity output and the like are provided. The electric device is designed in a modularized manner in application function, and a user-defined constant value system can drive the analog quantity and logic quantity constant value alarm.
When the electric power instrument works, the outside water vapor enters the inside electronic elements of the electric power instrument which can be easily corroded, so that the potential safety hazards such as short circuit are easily caused, and the work of the electric power instrument is influenced.
Disclosure of Invention
In view of the above-mentioned problems, it is an object of the present invention to provide a waterproof insulation detection device for an electric power meter, so as to solve the above-mentioned problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a waterproof insulation detection device of electric power instrument, including detecting the box, detection box lateral wall be equipped with the inlet tube, install the flowmeter on the inlet tube, the detection box bottom is equipped with the slope baffle, slope baffle lower extreme is equipped with the outlet pipe, be equipped with the lifter in the detection box, the lifter top is equipped with the place board, place the board upper surface and be equipped with the fixed block, the fixed block inner wall is equipped with the telescopic link, be equipped with solid fixed splint on the telescopic link, electric power instrument places on the place board, be equipped with the voltage regulation power on the detection box, be equipped with test indicator and protective resistor on the detection box, electric power instrument's wiring port faces upward the setting, be equipped with sealed pipe box on electric power instrument's the wiring port, the detection box inner wall is equipped with the air dryer, be equipped with insulating test wire protection pipe.
As a further scheme of the invention: the water inlet pipe is provided with a liquid feeding branch pipe, and a burette is inserted into the liquid feeding branch pipe.
As a further scheme of the invention: and the water outlet pipe is provided with a control valve.
As a further scheme of the invention: and the inner wall of the fixed splint is provided with a protective pad.
As a further scheme of the invention: and an illuminating lamp is arranged in the detection box body.
As a further scheme of the invention: the inner wall of the top end of the detection box body is provided with a camera, and the camera is in remote wireless connection with an external monitoring center.
As a further scheme of the invention: the wiring port of the electric power instrument is connected with a test wire, and the test wire is sequentially connected with a protection resistor, a test indicator lamp and a voltage-regulating power supply in series to form a waterproof test circuit.
As a further scheme of the invention: the shell of the electric power instrument is connected with an insulation test wire through a wiring clamp, and a protection resistor, a test indicator lamp and a voltage regulating power supply are sequentially connected in series through the insulation test wire to form an insulation test circuit.
Compared with the prior art, the invention has the beneficial effects that: the water inlet pipe is convenient for introducing water into the detection box body, and the flowmeter records the amount of water entering the device, so that the subsequent detection of the waterproofness of the power instrument is facilitated, and the use is convenient. The control valve on the outlet pipe is opened after waterproof nature detects the completion, and water discharges through the outlet pipe at the slope baffle landing, conveniently detects going on, facilitates the use. According to the size adjustment telescopic link of actual conditions and electric power instrument, make solid fixed splint press from both sides tight electric power instrument, avoid its slip, guarantee electric power instrument's stability, convenient subsequent detection. The voltage regulating power supply is convenient to control and regulate the power supply of the detection circuit, the working condition of the electric power instrument under different working voltages is convenient, and the use is convenient. The sealing pipe sleeve prevents water from entering the device through the wiring port of the power instrument, and the waterproof performance of the device is conveniently tested. Adjust the voltage regulation power, reduce the lifter, make the electric power instrument on the mounting plate and then descend together, make the electric power instrument submergence under water, work circular telegram a period observes waterproof test circuit's route and the condition of opening a circuit through the test pilot lamp, conveniently tests electric power instrument's waterproof nature, facilitates the use. The protection resistor is beneficial to ensuring the safety of the circuit and is convenient for testing. When testing electric power instrument's insulating nature, adjust the lifter and make electric power instrument leave the surface of water, blow off hot air drying electric power instrument through the air dryer simultaneously, avoid the remaining water stain of electric power instrument surface etc. to influence going on and safety of test. The other connecting wires of the electric power instrument are disassembled, the voltage of the voltage-regulating power supply casting is adjusted to increase the voltage of the power supply, the insulation condition of the electric power instrument is tested by observing the test indicating lamp, the electric power instrument is conveniently tested, and the electric power instrument is convenient to use. When the electric power instrument test takes place to catch fire or explode, the detection box body plays the effect of separation, does benefit to the security of guaranteeing the tester, facilitates the use.
Drawings
Fig. 1 is a schematic structural diagram of a waterproof insulation detection device of an electric power meter.
Fig. 2 is a schematic connection diagram of a telescopic rod in the waterproof insulation detection device of the electric power instrument.
Fig. 3 is a schematic structural view of a fixing clamp plate in the waterproof insulation detection device of the electric power instrument.
In the figure: 1. the device comprises a detection box body, 2, a water inlet pipe, 3, a flowmeter, 4, a liquid throwing branch pipe, 5, a burette, 6, an inclined guide plate, 7, a water outlet pipe, 8, a lifting rod, 9, a placing plate, 10, a fixing block, 11, a telescopic rod, 12, a fixing clamp plate, 13, a protection pad, 14, an electric instrument, 15, a sealing pipe sleeve, 16, a camera, 17, a voltage-regulating power supply, 18, a lighting lamp, 19, a test indicator lamp, 20, a protection resistor, 21, a wiring clamp, 22, an insulation test lead, 23, an insulation test lead protection pipe, 24 and an air dryer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows: referring to fig. 1-3, a waterproof insulation detection device for an electric power meter comprises a detection box body 1, wherein a water inlet pipe 2 is arranged on the side wall of the detection box body 1, a flowmeter 3 is mounted on the water inlet pipe 2, the water inlet pipe 2 is convenient for water to be introduced into the detection box body 1, and the flowmeter 3 records the water quantity entering the device, so that the subsequent detection of the waterproofness of the electric power meter is facilitated, and the detection device is convenient to use.
Detect 1 bottom of box and be equipped with slope baffle 6, the 6 least significant ends of slope baffle are equipped with outlet pipe 7, are equipped with the control valve on the outlet pipe 7, and waterproof nature detects the control valve of opening on the outlet pipe 7 after accomplishing, and water is at slope baffle 6 landing, discharges through outlet pipe 7, and the going on of convenient detection facilitates the use.
Be equipped with lifter 8 in the detection box 1, 8 tops of lifter are equipped with place board 9, place board 9 upper surface is equipped with fixed block 10, the 10 inner walls of fixed block are equipped with telescopic link 11, be equipped with solid fixed splint 12 on the telescopic link 11, electric power instrument 14 is placed on place board 9, according to actual conditions and electric power instrument 14's size adjustment telescopic link 11, make solid fixed splint 12 press from both sides tight electric power instrument 14, avoid its slip, guarantee electric power instrument 14's stability, convenient subsequent detection.
Be equipped with voltage regulating power supply 17 on the detection box 1, voltage regulating power supply 17 conveniently controls the power of adjusting detection circuitry, and the convenience is in the behavior of electric power instrument 14 under different operating voltage, facilitates the use.
Be equipped with test indicator 19 and protective resistor 20 on the detection box 1, the wiring port of electric power instrument 14 upwards sets up, is equipped with sealed pipe box 15 on the wiring port of electric power instrument 14, and sealed pipe box 15 avoids water to pass through the inside of the wiring port access to equipment of electric power instrument 14, conveniently tests its waterproof nature.
The wiring port and the test connection of electric power instrument 14, the test electric wire is series connection protection resistance 20 in proper order, test indicator 19, voltage regulating power supply 17, conveniently constitute waterproof test circuit, adjust voltage regulating power supply 17, reduce lifter 8, make electric power instrument 14 on the mounting plate 9 descend together, make electric power instrument 14 submergence under water, work circular telegram a period, the route and the condition of opening circuit of waterproof test circuit are observed through test indicator 19, conveniently test electric power instrument 14's waterproof nature, facilitate the use. The protection resistor 20 is beneficial to ensuring the safety of the circuit and facilitating the test.
The inner wall of the detection box body 1 is provided with an air dryer 24, the detection box body 1 is provided with an insulation test wire protection tube 23, an insulation test wire 22 is arranged in the insulation test wire protection tube 23, one end of the insulation test wire 22 is provided with a wiring clamp 21, when the insulation of the electric power instrument 14 is tested, the lifting rod 8 is adjusted to enable the electric power instrument 14 to leave the water surface, meanwhile, the hot air drying electric power instrument 14 is blown out through the air dryer 24, and the water stain and other influences on the surface of the electric power instrument 14 are prevented from being tested, so that the. Other connecting wires of the electric power instrument 14 are detached, the connecting wires are clamped to the shell of the electric power instrument 14 through a connecting clamp 21, the protective resistor 20, the test indicator lamp 19 and the voltage-regulating power supply 17 are sequentially connected in series through an insulation test wire 22, an insulation test circuit is conveniently formed, the voltage of a power supply is increased by adjusting a casting of the voltage-regulating power supply 17, the insulation condition of the electric power instrument 14 is tested through observing the test indicator lamp 19, and the electric power instrument 14 is conveniently tested and is convenient to use.
When the electric power instrument 14 tests to be in fire or explosion, the detection box body 1 plays a role in blocking, the safety of testing personnel is guaranteed, and the use is convenient.
The inner wall of the top end of the detection box body 1 is provided with a camera 16, the camera 16 is in remote wireless connection with an external monitoring center, and the working condition inside the device can be checked at any time through the camera 16.
Example two: on the basis of embodiment one, be equipped with on the inlet tube 2 and throw liquid branch pipe 4, throw and insert in the branch pipe 4 and be equipped with buret 5, through buret 5 and throw liquid branch pipe 4 and add right amount of acidizing fluid to the inlet water, the simulation detects out the behavior of electric power instrument 14 under acid rain, conveniently tests its behavior under extreme environment, facilitates the use.
The inner wall of the fixed splint 12 is provided with a protection pad 13, the protection pad 13 reduces the damage of friction to the electric power instrument 14, the safety of the detection of the electric power instrument 14 is ensured, and the use is convenient.
Be equipped with light 18 in the detection box 1, light 18 makes things convenient for the inside luminance of supplementary device, conveniently looks over its inside test condition, facilitates the use.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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 (8)
1. The utility model provides a waterproof insulation detection device of electric power instrument, including detection box (1), a serial communication port, detection box (1) lateral wall be equipped with inlet tube (2), install flowmeter (3) on inlet tube (2), detection box (1) bottom is equipped with slope baffle (6), slope baffle (6) lower extreme is equipped with outlet pipe (7), be equipped with lifter (8) in detection box (1), lifter (8) top is equipped with place board (9), place board (9) upper surface is equipped with fixed block (10), fixed block (10) inner wall is equipped with telescopic link (11), be equipped with solid fixed splint (12) on telescopic link (11), electric power instrument (14) are placed on place board (9), be equipped with voltage regulation power (17) on detection box (1), be equipped with test indicator (19) and protection resistor (20) on detection box (1), the wiring port of electric power instrument (14) upwards sets up, is equipped with sealed pipe box (15) on the wiring port of electric power instrument (14), and detection box (1) inner wall is equipped with air dryer (24), is equipped with insulation test wire protection tube (23) on detection box (1), is equipped with insulation test wire (22) in insulation test wire protection tube (23), and insulation test wire (22) one end is equipped with wiring clamping (21).
2. The waterproof insulation detection device for the electric power instrument according to claim 1, wherein a liquid feeding branch pipe (4) is arranged on the water inlet pipe (2), and a burette (5) is inserted into the liquid feeding branch pipe (4).
3. The electric power instrument waterproof insulation detection device according to claim 2, characterized in that a control valve is provided on the water outlet pipe (7).
4. The electrical instrument waterproof insulation detection device according to claim 3, characterized in that the inner wall of the fixing splint (12) is provided with a protection pad (13).
5. The waterproof insulation detection device of the electric instrument according to claim 4, characterized in that a lighting lamp (18) is arranged in the detection box body (1).
6. The waterproof and insulating detection device of the electric instrument according to any one of claims 1 to 5, characterized in that a camera (16) is arranged on the inner wall of the top end of the detection box body (1), and the camera (16) is remotely and wirelessly connected with an external monitoring center.
7. The waterproof insulation detection device of the electric instrument according to claim 1, wherein a wiring port of the electric instrument (14) is connected with a test wire, and the test wire is sequentially connected with a protection resistor (20), a test indicator lamp (19) and a voltage-regulating power supply (17) in series to form a waterproof test circuit.
8. The waterproof insulation detection device of the electric instrument according to claim 1, wherein the shell of the electric instrument (14) is connected with an insulation test wire (22) through a wiring clamp (21), and a protection resistor (20), a test indicator lamp (19) and a voltage regulation power supply (17) are sequentially connected in series through the insulation test wire (22) to form an insulation test circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911203291.3A CN110837032A (en) | 2019-11-29 | 2019-11-29 | Waterproof insulation detection device for electric instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911203291.3A CN110837032A (en) | 2019-11-29 | 2019-11-29 | Waterproof insulation detection device for electric instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110837032A true CN110837032A (en) | 2020-02-25 |
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ID=69578019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911203291.3A Withdrawn CN110837032A (en) | 2019-11-29 | 2019-11-29 | Waterproof insulation detection device for electric instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110837032A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111596099A (en) * | 2020-05-25 | 2020-08-28 | 国网河北省电力有限公司邢台供电分公司 | Automatic test platform of power distribution terminal |
| CN111751644A (en) * | 2020-06-16 | 2020-10-09 | 安阳凯地电磁技术有限公司 | Device and method for detecting waterproof performance of electromagnet coil |
| CN112186557A (en) * | 2020-08-25 | 2021-01-05 | 中国海洋石油集团有限公司 | Outdoor waterproof frequency conversion cabinet for ocean platform and waterproof test method |
-
2019
- 2019-11-29 CN CN201911203291.3A patent/CN110837032A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111596099A (en) * | 2020-05-25 | 2020-08-28 | 国网河北省电力有限公司邢台供电分公司 | Automatic test platform of power distribution terminal |
| CN111751644A (en) * | 2020-06-16 | 2020-10-09 | 安阳凯地电磁技术有限公司 | Device and method for detecting waterproof performance of electromagnet coil |
| CN112186557A (en) * | 2020-08-25 | 2021-01-05 | 中国海洋石油集团有限公司 | Outdoor waterproof frequency conversion cabinet for ocean platform and waterproof test method |
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Application publication date: 20200225 |