CN206671527U - A kind of PD meter calibration equipment - Google Patents
A kind of PD meter calibration equipment Download PDFInfo
- Publication number
- CN206671527U CN206671527U CN201720324087.7U CN201720324087U CN206671527U CN 206671527 U CN206671527 U CN 206671527U CN 201720324087 U CN201720324087 U CN 201720324087U CN 206671527 U CN206671527 U CN 206671527U
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- CN
- China
- Prior art keywords
- calibration equipment
- plug
- display screen
- controller housing
- master switch
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of PD meter calibration equipment; including controller housing, master switch, charging inlet, SD card slot, indicator lamp, master switch, calibration equipment, plug, protective case, converter and USB plug; the surface inserting of the controller housing has display screen; the lower end of display screen is provided with control button, regulation button and vernier knob, and control button, regulation button and vernier knob are connected with display screen by wire.This PD meter calibration equipment, operating personnel can be helped to understand analysis result, explain data, and accurate result is presented on screen, allow an engineer to the quick situation for understanding tested measurement equipment；Adapter is provided with, the real-time propulsion analytic function of calibration equipment is added, true PD, noise and other interference can be distinguished, you is made more preferable decision-making, while saving the time with expense, and improves the degree of accuracy of verification.
Description
Technical field
Calibration equipment applied technical field is the utility model is related to, specially a kind of PD meter calibration equipment.
Background technology
Partial discharge is online, the measurement data of off-line monitoring and detection device is as the important finger for judging primary equipment operating condition
Mark, its correctness directly affects the correct judgement to primary equipment operating condition, if primary equipment has shelf depreciation and asked
Topic, and the data precision that on-line monitoring equipment could not find or monitor is relatively low, fails to cause technical staff's enough attention, often
The small hidden danger of primary equipment is caused to develop into the accident of primary equipment；Not there is no shelf depreciation in primary equipment, and online
Monitoring device takes place frequently abnormal data, and misleading techniques personnel carry out unnecessary interruption maintenance, certainly will cause human and material resources, financial resources
Waste, also the stability on operation of power networks and reliability cause influence.
Utility model content
The purpose of this utility model is to provide a kind of PD meter calibration equipment, can be to Partial discharge detector, calibration arteries and veins
Rush generator, measurement impedance demarcated and verified, be widely used in Partial Discharge Detection quasi-instrument examination calibrating, regular school
Test, parameter calibration, exfactory inspection, be PD meter and the indispensable nucleus equipment of office side's measurement apparatus verification, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides following technical scheme：A kind of PD meter calibration equipment, including control
Device shell, master switch, charging inlet, SD card slot, indicator lamp, master switch, calibration equipment, plug, protective case, converter and USB
Plug, the surface inserting of the controller housing have a display screen, and the lower end of display screen is provided with control button, regulation button and micro-
Knob is adjusted, control button, regulation button and vernier knob are connected with display screen by wire；Installed on the controller housing
There is master switch, the side of controller housing sets interface, and master switch is electrically connected with interface, and the both sides of controller housing are equal
Anti-slip veins are provided with, anti-slip veins are evenly distributed on controller housing；The charging inlet, SD card slot and indicator lamp are arranged at
The bottom of controller housing, SD card slot and indicator lamp series connection；The calibration equipment includes oscillograph screen, USB interface, PC screens, electricity
Pressure table and main casing, USB interface are arranged on the side of calibration equipment, and oscillograph screen, PC screens and voltmeter are fixedly mounted on master
On housing；Value knobs and focus knob, Value knobs and focus knob is set to be connected with oscillograph screen on the main casing,
Master switch is arranged on calibration equipment；The end of the plug is connected with dew disk, reveals disk outer wrap plug boot, plug boot
Plug and dew disk are wrapped；The end of the plug is connected with protective case by wire, and protective case is wrapped in converter
One end, converter are internally provided with LED, lithium battery and control module, and LED and control module are connected with lithium battery；
The other end of the converter is fixedly connected with adapter, and adapter is connected with USB plug by wire.
Preferably, display screen and the oscillograph screen is LED LCDs, the surface inserting tempering glass of display screen
Glass, the thickness of safety glass is 0.5mm, and display screen is in close contact with safety glass.
Preferably, the interface is circular configuration, and the madial wall of interface is provided with buckle.
Preferably, the plug boot and protective case are made of folding, the PU material of high tenacity.
Preferably, dust cap is set up in the end of the USB plug, and the inside of USB interface sets Air Filter.
Compared with prior art, the beneficial effects of the utility model are：
(1) this PD meter calibration equipment, display screen and oscillograph screen are LED LCDs, and brightness is soft, to eyes
Strong with protective effect, definition, image quality sense, the surface inserting safety glass of display screen, the thickness of safety glass is 0.5mm,
Display screen is in close contact with safety glass, and safety glass serves protective effect to display screen, serves scratch resistant, anti-friction work
With, for a long time use when avoid display screen from being scratched；Interface is circular configuration, and the madial wall of interface is provided with buckle, made
It is more stable to obtain the connection of plug and interface, avoids plug from falling, loosens, cause loose contact, cause check results not
Accurately；Plug boot and protective case are made of folding, the PU material of high tenacity, strengthen the service life of product；USB plug
End set up dust cap, dust cap serves protective effect to USB plug, and the inside of USB interface sets Air Filter, Air Filter
Dust can be avoided to enter the inside of USB interface, so as to influence the performance of calibration equipment.
(2) this PD meter calibration equipment, operating personnel can be helped to understand analysis result, explains data, and will be accurate
As a result it is presented on screen, allows an engineer to the quick situation for understanding tested measurement equipment；Adapter is provided with, adds verification dress
The real-time propulsion analytic function put, can distinguish true PD, noise and other interference, you is made more preferable decision-making, during saving
Between with expense while, and improve the degree of accuracy of verification；Control module is inside set, early stage is determined with built-in classification and diagnostic tool
Partial discharge problem, avoid danger or destructive failure；The both sides of controller housing are provided with anti-slip veins, enhance holding sense, increase
Big frictional force, avoids controller from being slid from hand.
Brief description of the drawings
Fig. 1 is controller overall structure diagram of the present utility model；
Fig. 2 is calibration equipment schematic diagram of the present utility model；
Fig. 3 is the utility model data wire schematic diagram；
Fig. 4 is conversion equipment schematic diagram of the present utility model.
In figure：1 controller housing；2 display screens；3 control buttons；4 regulation buttons；5 master switch；6 charging inlets；7 SD cards
Groove；8 indicator lamps；9 anti-slip veins；10 vernier knobs；11 interfaces；12 oscillograph screens；13 USB interfaces；14 switches；15 brightness are revolved
Button；16 focus knobs；17 calibration equipments；18 PC screens；19 voltmeters；20 main casings；21 plugs；22 dew disks；23 plug boots；
24 protective cases；25 converters；251 LEDs；252 lithium batteries；253 control modules；26 adapters；27 USB plugs.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of PD meter calibration equipment, including controller
Shell 1, master switch 5, charging inlet 6, SD card slot 7, indicator lamp 8, master switch 14, calibration equipment 17, plug 21, protective case 24,
Converter 25 and USB plug 27, the surface inserting of controller housing 1 have display screen 2, and display screen 2 and oscillograph screen 12 are LED
LCDs, brightness is soft, has protective effect to eyes, and definition, image quality sense is strong, the surface inserting tempering of display screen 2
Glass, the thickness of safety glass is 0.5mm, and display screen 2 is in close contact with safety glass, and safety glass serves to display screen 2
Protective effect, scratch resistant, anti-friction effect is served, avoid display screen 2 from being scratched when using for a long time；The lower end peace of display screen 2
Equipped with control button 3, regulation button 4 and vernier knob 10, control button 3, regulation button 4 and vernier knob 10 are and display screen
2 are connected by wire；Control button 3 and regulation button 4 play control and regulation effect, and vernier knob 10 adjusts the clear of display screen 2
Clear degree, master switch 5 is installed on controller housing 1, the side of controller housing 1 sets interface 11, and interface 11 is circle
Structure, the madial wall of interface 11 are provided with buckle so that the connection of plug 21 and interface 11 is more stable, avoids plug 21
Come off, loosen, cause loose contact, cause the inaccuracy of check results；Master switch 5 is electrically connected with interface 11, controller
The both sides of shell 1 are provided with anti-slip veins 9, and the both sides of controller housing 1 are provided with anti-slip veins 9, enhance holding sense, increase friction
Power, controller is avoided to be slid from hand；Anti-slip veins 9 are evenly distributed on controller housing 1；Charging inlet 6, SD card slot 7 and refer to
Show that lamp 8 is arranged at the bottom of controller housing 1, SD card slot 7 and indicator lamp 8 are connected；Charging inlet 6 can enclose controller and be filled
Electricity, the inside of SD card slot 7 may be inserted into SD card and is extended internal memory, increases the internal memory of controller, can store more verifications
Data, calibration equipment 17 include oscillograph screen 12, usb 13, PC screens 18, voltmeter 19 and main casing 20, and usb 13 is set
Put and Air Filter is set in the side of calibration equipment 17, the inside of usb 13, Air Filter can avoid dust from entering usb 13
Inside, so as to influence the performance of calibration equipment 17；Oscillograph screen 12, PC screens 18 and voltmeter 19 are fixedly mounted on main casing
On 20；Value knobs 15 and focus knob 16 be set on main casing 20, Value knobs 15 and focus knob 16 with oscillograph screen
12 series connection, master switch 14 are arranged on calibration equipment 17；The brightness of the oscillograph screen 12 of Value knobs 15, the control verification of master switch 14
The keying of device 17, the end of plug 21 are connected with dew disk 22, reveal the outer wrap plug boot 23 of disk 22, and plug boot 23 will insert
First 21 wrap with dew disk 22；Plug boot 23 and protective case 24 are made of folding, the PU material of high tenacity, enhancing production
The service life of product；The end of plug 21 is connected with protective case 24 by wire, and protective case 24 is wrapped in one end of converter 25,
Converter 25 is internally provided with LED 251, lithium battery 252 and control module 253, LED 251 and control module 253 with
Lithium battery 252 is connected；Control module 253 is inside set, early stage partial discharge problem is determined with built-in classification and diagnostic tool, avoids danger
Or destructive failure；When controller out of power, lithium battery 252 can enclose controller and carry out electric power storage, improve the continuous of controller
Boat ability, the other end of converter 25 are fixedly connected with adapter 26, are provided with adapter 26, add the real-time of calibration equipment 17
Analytic function is promoted, true PD, noise and other interference can be distinguished, you is made more preferable decision-making, save time and expense
While, and improve the degree of accuracy of verification；Adapter 26 is connected with USB plug 27 by wire；The end of USB plug 27 is set up
Dust cap, dust cap serve protective effect to USB plug 27；Operating personnel can be helped to understand analysis result, explain data,
And accurate result is presented on screen, allow an engineer to the quick situation for understanding tested measurement equipment.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of PD meter calibration equipment, including controller housing (1), master switch (5), charging inlet (6), SD card slot (7), refer to
Show lamp (8), master switch (14), calibration equipment (17), plug (21), protective case (24), converter (25) and USB plug (27),
It is characterized in that：The surface inserting of the controller housing (1) has a display screen (2), the lower end of display screen (2) be provided with control by
Button (3), regulation button (4) and vernier knob (10), control button (3), regulation button (4) and vernier knob (10) with display
Screen (2) is connected by wire；Master switch (5) is installed, the side of controller housing (1) is set on the controller housing (1)
Interface (11), master switch (5) are electrically connected with interface (11), and the both sides of controller housing (1) are provided with anti-slip veins
(9), anti-slip veins (9) are evenly distributed on controller housing (1)；The charging inlet (6), SD card slot (7) and indicator lamp (8) are equal
It is arranged on the bottom of controller housing (1), SD card slot (7) and indicator lamp (8) series connection；The calibration equipment (17) includes oscillograph
Screen (12), USB interface (13), PC screens (18), voltmeter (19) and main casing (20), USB interface (13) are arranged on calibration equipment
(17) side, oscillograph screen (12), PC screens (18) and voltmeter (19) are fixedly mounted on main casing (20)；The main casing
Value knobs (15) and focus knob (16) are set on body (20), Value knobs (15) and focus knob (16) with oscillograph screen
(12) connect, master switch (14) is arranged on calibration equipment (17)；The end of the plug (21) is connected with dew disk (22), reveals disk
(22) outer wrap plug boot (23), plug boot (23) wrap plug (21) and dew disk (22)；The plug
(21) end is connected with protective case (24) by wire, and protective case (24) is wrapped in one end of converter (25), converter
(25) be internally provided with LED (251), lithium battery (252) and control module (253), LED (251) and control module
(253) connected with lithium battery (252)；The other end of the converter (25) is fixedly connected with adapter (26), adapter (26)
Connected with USB plug (27) by wire.
A kind of 2. PD meter calibration equipment according to claim 1, it is characterised in that：The display screen (2) and oscillograph
It is LED LCDs to shield (12), and the surface inserting safety glass of display screen (2), the thickness of safety glass is 0.5mm, is shown
Display screen (2) is in close contact with safety glass.
A kind of 3. PD meter calibration equipment according to claim 1, it is characterised in that：The interface (11) is tied to be circular
Structure, the madial wall of interface (11) are provided with buckle.
A kind of 4. PD meter calibration equipment according to claim 1, it is characterised in that：The plug boot (23) and protection
Set (24) is made of folding, the PU material of high tenacity.
A kind of 5. PD meter calibration equipment according to claim 1, it is characterised in that：The end of the USB plug (27)
Dust cap is set up, the inside of USB interface (13) sets Air Filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720324087.7U CN206671527U (en) | 2017-03-30 | 2017-03-30 | A kind of PD meter calibration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720324087.7U CN206671527U (en) | 2017-03-30 | 2017-03-30 | A kind of PD meter calibration equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206671527U true CN206671527U (en) | 2017-11-24 |
Family
ID=60367124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720324087.7U Expired - Fee Related CN206671527U (en) | 2017-03-30 | 2017-03-30 | A kind of PD meter calibration equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206671527U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109361521A (en) * | 2018-10-19 | 2019-02-19 | 合肥享淘科技有限公司 | A kind of computerized information communication check device |
-
2017
- 2017-03-30 CN CN201720324087.7U patent/CN206671527U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109361521A (en) * | 2018-10-19 | 2019-02-19 | 合肥享淘科技有限公司 | A kind of computerized information communication check device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 510000 Guangdong city of Guangzhou province Panyu District Dashi Street South Road Village Li Hung Industrial Park A1 Building 1, 2 floor Patentee after: Guangzhou high speed rail measurement and measurement Limited by Share Ltd Address before: 511400 Guangdong city of Guangzhou province Panyu District Dashi Street South Road Village Li Hung Industrial Park A1 Building 1, 2 floor Patentee before: Guangzhou Gaotie Measurement and Testing Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 Termination date: 20210330 |