CN211718439U

CN211718439U - Multifunctional partial discharge detector

Info

Publication number: CN211718439U
Application number: CN201921876828.8U
Authority: CN
Inventors: 唐强
Original assignee: Wuhan Moen Intelligent Electric Co ltd
Current assignee: Wuhan Moen Intelligent Electric Co ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-10-20
Anticipated expiration: 2029-11-04

Abstract

The utility model relates to a discharge and detect technical field, and disclose multi-functional partial discharge detector, the tester comprises a tester, the inboard fixed mounting in front of tester has the panel, the inside display screen that is provided with in left end of panel, the upper right end of panel is provided with the pilot lamp, the lower extreme from the top down of pilot lamp movable mounting in proper order has current test post and voltage test post, the lower extreme of current test post and voltage test post is provided with the operation area, the operation area from the top down has set gradually button, function key, on & off switch and arrow key on the surface. This multi-functional partial discharge detector is when the test, through the fan, can be continuous with the inside heat that produces of tester from the heat dissipation protective housing discharge, the higher authority fixed mounting of tester has pull ring and base simultaneously, can be more convenient carry and use to realize one kind and possess easy operation, the high purpose of discharge detector of measurement accuracy.

Description

Multifunctional partial discharge detector

Technical Field

The utility model relates to a discharge detection technical field specifically is multi-functional partial discharge detector.

Background

With the development of modern science and technology, the discharge detector is widely applied to post and telecommunications, scientific research, military, hospitals, factories, schools and the like, is developed by adopting modern electronic technology and tooling technology under the guidance of electromagnetic field theory by referring to foreign advanced technology, is a new generation of speed measuring instrument for direct current resistance of transformers, can automatically select test current according to power transformers of different models, and displays test results at the highest speed. The partial discharge detector has the functions of storage, printing, discharge indication and the like, a built-in non-power-off memory can store measured data for a long time, and the adoption of the liquid crystal display enables the human-computer interface of the detector to be good, so that the partial discharge detector is the preferred equipment in the work. The discharge detector on the existing market has many deficiencies, if the traditional resistance recognizer wastes time and energy in the working process of measuring data, the detector is easy to break down and inconvenient to maintain, great influence is caused to the working process, and the discharge detector on the market has low measurement accuracy, so that the discharge detector with simple operation and high measurement accuracy is provided for the problems.

SUMMERY OF THE UTILITY MODEL

For realizing above-mentioned one kind possesses easy operation, the high purpose of discharge detector of measurement accuracy, the utility model provides a following technical scheme: the multifunctional partial discharge detector comprises a tester, wherein a panel is fixedly mounted on the inner side of the front face of the tester, a display screen is arranged inside the left end of the panel, a printing outlet is formed below the display screen, an indicator lamp is arranged at the upper right end of the panel, a current testing column and a voltage testing column are sequentially and movably mounted at the lower end of the indicator lamp from top to bottom, an operating area is arranged at the lower end of the current testing column and the lower end of the voltage testing column, keys, function keys, on-off keys and direction keys are sequentially arranged on the surface of the operating area from top to bottom, a grounding wire and a power supply interface are respectively arranged below the operating area and positioned at the lower right corner of the panel, a base is fixedly mounted at the lower end of the tester, a movable shaft lever is fixedly mounted at the upper side end of the tester, a pull ring is movably mounted on the movable shaft lever, and a heat dissipation protective shell is, the heat dissipation protective housing fixedly connected with metal filter screen on the surface, the inside rotation of metal filter screen is connected with the fan, fixed mounting has the battery above the bottom inner wall of tester.

The utility model has the advantages that: the multifunctional partial discharge detector is characterized in that a test line is connected to a resistance circuit to be tested during testing, then the test can be directly performed, basic conditions such as 'name of a test article', 'model of the test article', 'tester', 'test date', and the like are input through a toolbar of a display screen, parameters to be tested are input through keys and direction keys on an operation area, then a function key is clicked to start, wherein in the testing process, the trend of the change of a test voltage graph can be checked, resistance test data are displayed in real time, lamps with different colors on indicator lamps prompt people to perform safe operation, only when a green lamp is on, safe operation can be performed, a report is browsed, after data statistics is obtained, the data can be stored, the accuracy and stability of the test result can be ensured by comparing the conventional data results, and finally the report is printed, then the report drawing can come out from printing the export, the inside of tester still is equipped with the battery in addition, the battery adopts the lithium cell, can improve the work efficiency and the duration of tester greatly like this, the side fixed mounting of tester has heat dissipation protective housing and metal filter screen, through the fan, can be continuous discharge the inside heat that produces of tester from the heat dissipation protective housing, the higher authority fixed mounting of tester has pull ring and base simultaneously, can be more convenient carry and use, thereby realize one kind and possess easy operation, the high purpose of the detector that discharges of measurement accuracy.

As optimization, the interior of the display screen is roughly divided into a real-time graphic display area, a real-time data display area and a toolbar, and graphic curve transformation data in the resistance testing process and the operation of the toolbar can be intuitively obtained through the display screen.

As optimization, the indicating lamp is sequentially set to be a green lamp, a yellow lamp and a red lamp from left to right, the safe operation of people is prompted through the lamps with different colors on the indicating lamp, and the safe operation can be performed only when the green lamp is turned on.

And as optimization, the upper surfaces of the current test column and the voltage test column are movably connected with test wires, and during testing, the test wires are connected to a resistance circuit to be tested, and then the test can be directly carried out.

As optimization, the storage battery adopts a lithium battery, so that the working efficiency and the cruising ability of the tester can be greatly improved.

As optimization, the voltage connected into the power interface is AC220V +/-10% alternating current, so that the power interface can be adapted to most domestic power supplies.

As an optimization, the tester comprises the steps of establishing a test, setting parameters, setting a measurement, browsing a report, storing data and printing the report during operation, inputting basic conditions such as 'a sample name', 'a sample model', 'a tester', 'a test date' and the like through a toolbar of a display screen, inputting parameters to be tested through keys and direction keys on an operation area, and then clicking a function key to start, wherein in the testing process, the trend of the change of a test voltage graph can be checked, the report is browsed, after data statistics is obtained, the data can be stored, the report is printed, and then a report drawing can come out from a printing outlet.

Drawings

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

FIG. 2 is a schematic side view of the structure of the present invention;

fig. 3 is a schematic view of the structural system of the present invention.

In the figure: 100-tester, 101-panel, 102-display screen, 103-printing outlet, 104-base, 105-testing line, 106-current testing column, 107-voltage testing column, 108-key, 109-operation area, 110-function key, 111-on-off key, 112-direction key, 113-grounding line, 114-power interface, 115-pull ring, 116-movable shaft lever, 117-metal filter screen, 118-fan, 119-heat dissipation protective shell, 120-storage battery and 121-indicator light.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a multifunctional partial discharge detector includes a tester 100, the tester 100 includes a setting up test, setting parameters, setting up measurement, browsing report, saving data and printing report, the basic conditions such as "name of test article", "model of test article", "tester", "date of test", etc. are firstly input through a toolbar of a display screen 102, then parameters to be tested are input through a key 108 and a direction key 112 on an operation area 109, then a function key 110 is clicked to start, wherein in the testing process, the trend of the change of a test voltage graph can be checked, the report is browsed, after the data is counted, the data can be saved and the report is printed, then a report drawing comes out from a printing outlet 103, a panel 101 is fixedly installed on the inner side of the front face of the tester 100, the display screen 102 is installed inside the left end of the panel 101, the inside of the display screen 102 is roughly divided into a real-time graphic display area, a real-time data display area and a toolbar, graphic curve transformation data in the resistance testing process can be visually obtained through the display screen 102, and the toolbar is operated, a printing outlet 103 is arranged below the display screen 102, an indicator lamp 121 is arranged at the upper right end of the panel 101, the indicator lamp 121 is sequentially arranged into a green lamp, a yellow lamp and a red lamp from left to right, safe operation is prompted by lamps with different colors on the indicator lamp 121, the safe operation can be carried out only when the green lamp is turned on, a current testing column 106 and a voltage testing column 107 are sequentially and movably arranged at the lower end of the indicator lamp 121 from top to bottom, testing lines 105 are movably connected to the upper surfaces of the current testing column 106 and the voltage testing column 107, the testing lines 105 are connected to a resistance circuit to be tested during testing, and then the testing can be directly carried out, the lower ends of the current test column 106 and the voltage test column 107 are provided with an operation area 109, a key 108, a function key 110, a switch key 111 and a direction key 112 are sequentially arranged on the surface of the operation area 109 from top to bottom, a ground wire 113 and a power interface 114 are respectively arranged below the operation area 109 and at the lower right corner of the panel 101, the voltage accessed in the power interface 114 is AC220V +/-10% alternating current, so that the tester 100 can be adapted to most domestic power supplies, a base 104 is fixedly arranged at the lower end of the tester 100, a movable shaft lever 116 is fixedly arranged at the upper end of the side surface of the tester 100, a pull ring 115 is movably arranged on the upper surface of the movable shaft lever 116, a heat dissipation protective shell 119 is fixedly connected at the middle position of the side surface of the tester 100, a metal filter screen 117 is fixedly connected on the surface of the heat dissipation protective shell 119, a fan 118 is rotatably, the battery 120 is a lithium battery, which can greatly improve the working efficiency and endurance of the tester 100.

When in use, the multifunctional partial discharge detector is characterized in that a test line 105 is connected to a resistance circuit to be tested, then the test can be directly carried out, basic conditions such as 'test article name', 'test article model', 'tester', 'test date', and the like are input through a toolbar of a display screen 102, then parameters to be tested are input through a key 108 and a direction key 112 on an operation area 109, and then a function key 110 is clicked to start, wherein in the test process, the trend of the change of a test voltage graph can be checked, resistance test data are displayed in real time, lamps with different colors on an indicator lamp 121 prompt people to carry out safe operation, only when a green lamp is on, the safe operation can be carried out, reports can be browsed, data can be stored after data statistics is carried out, and the accuracy and the stability of test results can be ensured by comparing previous data results, finally, a report is printed, then a report drawing can come out from the printing outlet 103, in addition, the inside of the tester 100 is also provided with a storage battery 120, the storage battery 120 adopts a lithium battery, thus the working efficiency and the cruising ability of the tester 100 can be greatly improved, a heat dissipation protective shell 119 and a metal filter screen 117 are fixedly arranged on the side surface of the tester 100, through a fan 118, heat generated inside the tester 100 can be continuously discharged from the heat dissipation protective shell 119, meanwhile, a pull ring 115 and a base 104 are fixedly arranged on the tester 100, and the carrying and the use can be more convenient.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. Multifunctional partial discharge detector, including tester (100), its characterized in that: the tester is characterized in that a panel (101) is fixedly mounted on the inner side of the front face of the tester (100), a display screen (102) is arranged inside the left end of the panel (101), a printing outlet (103) is formed below the display screen (102), an indicator lamp (121) is arranged at the upper right end of the panel (101), a current testing column (106) and a voltage testing column (107) are sequentially and movably mounted at the lower end of the indicator lamp (121) from top to bottom, an operation area (109) is arranged at the lower ends of the current testing column (106) and the voltage testing column (107), a key (108), a function key (110), an on-off key (111) and a direction key (112) are sequentially arranged on the surface of the operation area (109) from top to bottom, a grounding wire (113) and a power interface (114) are respectively arranged below the operation area (109) and at the lower right corner of the panel (101), a base (104) is fixedly mounted at the lower end of the tester, the utility model discloses a test instrument, including tester (100), side upper end fixed mounting of tester (100) has movable axostylus axostyle (116), the higher authority movable mounting of movable axostylus axostyle (116) has pull ring (115), the side intermediate position fixedly connected with heat dissipation protective housing (119) of tester (100), the fixed connection has metal filter screen (117) on the surface of heat dissipation protective housing (119), the internal rotation of metal filter screen (117) is connected with fan (118), fixed mounting has battery (120) above the bottom inner wall of tester (100).

2. The multi-functional partial discharge detector of claim 1, characterized in that: the indicator light (121) is sequentially arranged into a green light, a yellow light and a red light from left to right.

3. The multi-functional partial discharge detector of claim 1, characterized in that: the upper surfaces of the current testing column (106) and the voltage testing column (107) are movably connected with testing lines (105).

4. The multi-functional partial discharge detector of claim 1, characterized in that: the storage battery (120) adopts a lithium battery.

5. The multi-functional partial discharge detector of claim 1, characterized in that: the voltage connected into the power interface (114) is AC220V +/-10% alternating current.