CN208207182U - A kind of portable safety comprehensive tester calibrating installation - Google Patents
A kind of portable safety comprehensive tester calibrating installation Download PDFInfo
- Publication number
- CN208207182U CN208207182U CN201820760123.9U CN201820760123U CN208207182U CN 208207182 U CN208207182 U CN 208207182U CN 201820760123 U CN201820760123 U CN 201820760123U CN 208207182 U CN208207182 U CN 208207182U
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- calibration module
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- leakage current
- continuity
- knob
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Abstract
The utility model discloses a kind of portable safety comprehensive tester calibrating installation, described device includes display module, Leakage Current and voltage strength calibration module, insulation resistance calibration module, Earth-continuity calibration module, instrument range knob, load rotation knob and insulation resistance knob；The display module is electrically connected with the Leakage Current with voltage strength calibration module and Earth-continuity calibration module, to show ammeter current value；The Leakage Current is electrically connected with voltage strength calibration module with load rotation knob, and passes through load rotation knob adjusting resistance values；The insulation resistance calibration module is electrically connected with the insulation resistance knob, and passes through insulation resistance knob adjusting resistance values；The instrument range knob is electrically connected with the Leakage Current with voltage strength calibration module and Earth-continuity calibration module respectively, switches Leakage Current and the ammeter range of voltage strength calibration module and the ammeter range of Earth-continuity calibration module respectively.
Description
Technical field
The utility model relates to safety instrument calibrating installation technical field more particularly to a kind of portable safety comprehensive testers
Calibrating installation.
Background technique
Tradition need to use proof voltage tester verification device, earth-continuity tester calibrating installation to the calibration of safety instrument
With the more set measurement standards such as Insulation Resistance Tester calibrating installation, calibrating device of leakage current tester, respectively to safety
The parameters such as electrical strength, Earth-continuity, insulation resistance and the leakage current of comprehensive tester are calibrated.The way due to
The standard quantity used is more, weight is heavy, volume is big, needs multiple person cooperational that could complete the calibration of safety comprehensive tester,
Working efficiency is low.
Summary of the invention
In order to solve the above technical problems, the purpose of the utility model is to provide a kind of portable safety comprehensive testers to calibrate
Device.
The purpose of this utility model is realized by technical solution below:
A kind of portable safety comprehensive tester calibrating installation, comprising:
Display module (101), Leakage Current and voltage strength calibration module (102), insulation resistance calibration module (103),
Earth-continuity calibration module (104), instrument range knob (105), load rotation knob (106) and insulation resistance knob
(107)；
The display module (101) and the Leakage Current and voltage strength calibration module (102) and Earth-continuity
Calibration module (104) electrical connection, to show ammeter current value；
The Leakage Current is electrically connected with voltage strength calibration module (102) with load rotation knob (106), and by negative
Carry rotation knob (106) adjusting resistance values；
The insulation resistance calibration module (103) is electrically connected with the insulation resistance knob (107), and passes through insulation resistance
Knob (107) adjusting resistance values；
The instrument range knob (105) respectively with the Leakage Current and voltage strength calibration module (102) and ground connection
Conducting resistance calibration module (104) electrical connection, switches the ammeter amount of Leakage Current and voltage strength calibration module (102) respectively
The ammeter range of journey and Earth-continuity calibration module (104).
Compared with prior art, one or more embodiments of the utility model can have following advantage:
The present apparatus integrates electrical strength, insulation resistance, Earth-continuity, leakage current calibration function, has just
The property taken and multifunctionality, can be improved safety instrument calibration efficiency.
Detailed description of the invention
Fig. 1 is portable safety comprehensive tester calibrating installation overall structure figure；
Fig. 2 is portable safety comprehensive tester calibrating installation structure principle chart.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below in conjunction with examples and drawings pair
The utility model embodiment is described in further detail.
As depicted in figs. 1 and 2, portable safety comprehensive tester calibrating installation overall structure and theory structure are illustrated,
It include: display module 101, Leakage Current and voltage strength calibration module 102, insulation resistance calibration module 103, earth-continuity electricity
Hinder calibration module 104, instrument range knob 105, load rotation knob 106 and insulation resistance knob 107；
The display module 101 is calibrated with the Leakage Current and voltage strength calibration module 102 and Earth-continuity
Module 104 is electrically connected, to show ammeter current value；
The Leakage Current is electrically connected with voltage strength calibration module 102 with load rotation knob 106, and passes through load rotation
Rotate 106 adjusting resistance values of button；
The insulation resistance calibration module 103 is electrically connected with the insulation resistance knob 107, and passes through insulation resistance knob
107 adjusting resistance values；
The instrument range knob 105 respectively with the Leakage Current and voltage strength calibration module 102 and earth-continuity
Resistance calibration module 104 is electrically connected, and switches ammeter range and the ground connection of Leakage Current and voltage strength calibration module 102 respectively
The ammeter range of conducting resistance calibration module 104.
Above-mentioned Leakage Current and the setting of voltage strength calibration module 102 are there are three input terminal, between three input terminals
It is in series with precision ammeter and adjustable precision resistance；And three input terminals are connected by banana plug connecting line by school safety
Instrument.
The setting of above-mentioned insulation resistance calibration module 103 is in series with adjustable precision between two terminals there are two input terminal
Resistance；And two terminals are connected by banana plug connecting line by school safety instrument.
Above-mentioned Earth-continuity calibration module 104 is provided with seven input terminals, seven input terminals from left to right according to
Secondary is P0, R0, R1, R2, R3, R4, P；The P0 and P is voltage sample port；R0~the R4 is Earth-continuity input
Port, and definite value precision resistance and precision ammeter are in series between two neighboring Earth-continuity input port.
It is described in detail below with specific embodiment:
Embodiment 1
The present apparatus will be used to carry out the calibration of Earth-continuity test function to by school safety instrument in this example, by earth-continuity
P0, P terminal of resistance calibration module 104 are connected by banana plug connecting line by the voltage sample port of school safety instrument；Ground connection
The input terminal R0 of conducting resistance calibration module 104 is connect with by the high-voltage end input openning of school safety instrument；Earth-continuity
Input terminal R1, R2, R3, R4 of calibration module 104 select one of input terminal and pass through perfume (or spice) according to calibration gear needs
Any of several broadleaf plants plug connecting line is connect with by the low-pressure end input port of school safety instrument, the exportable different mark of Earth-continuity calibration module
Quasi- resistance value.Compare the standard precision resistance value of the Earth-continuity value shown by the safety instrument of school and the present apparatus, completes school
It is quasi-.
Embodiment 2
The present apparatus will be used to carry out the calibration of discharge current test function to by school safety instrument in this example, by Leakage Current and electricity
Three input terminals that Compressive Strength calibration module 102 is arranged are by banana plug connecting line and by the test output line of school safety instrument
Instrument range knob, the load selection suitable gear of knob selective value are compared the Leakage Current shown by the safety instrument of school by connection
The precision ammeter current value that the display module of value and the present apparatus is shown, completes calibration.
Embodiment 3
The present apparatus will be used to carry out the calibration of voltage strength test function to by school safety instrument in this example, by Leakage Current and electricity
Three input terminals that Compressive Strength calibration module 102 is arranged are by banana plug connecting line and by the high-voltage output line of school safety instrument
Instrument range knob, load selection knob are successively rotated to suitable gear, compare the electric current shown by the safety instrument of school by connection
The precision ammeter current value that the display module of value and the present apparatus is shown, completes calibration.
Embodiment 4
The present apparatus will be used to carry out the calibration of megger test function to by school safety instrument in this example, insulation resistance will be calibrated
Two input terminals that module 103 is arranged are connect by banana plug connecting line with by the high-voltage output line of school safety instrument, successively
Insulation resistance knob is rotated to different stalls, the insulating resistance value shown by the safety instrument of school and present apparatus insulation resistance are compared
The selected standard electric resistance value of knob completes calibration.
Although embodiment disclosed by the utility model is as above, the content is only to facilitate understand that this is practical
Novel and use embodiment, is not intended to limit the utility model.Skill in any the utility model technical field
Art personnel can be in the formal and details of implementation under the premise of not departing from spirit and scope disclosed by the utility model
On make any modification and variation, but the scope of patent protection of the utility model, must still be defined with appended claims
Range subject to.
Claims (8)
1. a kind of portable safety comprehensive tester calibrating installation, which is characterized in that described device include display module (101),
Leakage Current and voltage strength calibration module (102), insulation resistance calibration module (103), Earth-continuity calibration module
(104), instrument range knob (105), load rotation knob (106) and insulation resistance knob (107)；
The display module (101) and the Leakage Current and voltage strength calibration module (102) and Earth-continuity are calibrated
Module (104) electrical connection, to show ammeter current value；
The Leakage Current is electrically connected with voltage strength calibration module (102) with load rotation knob (106), and passes through load rotation
Rotate button (106) adjusting resistance values；
The insulation resistance calibration module (103) is electrically connected with the insulation resistance knob (107), and passes through insulation resistance knob
(107) adjusting resistance values；
The instrument range knob (105) respectively with the Leakage Current and voltage strength calibration module (102) and earth-continuity
Resistance calibration module (104) electrical connection, switch respectively Leakage Current and voltage strength calibration module (102) ammeter range and
The ammeter range of Earth-continuity calibration module (104).
2. portable safety comprehensive tester calibrating installation as described in claim 1, which is characterized in that the Leakage Current with
Voltage strength calibration module (102) setting there are three input terminal, be in series between three input terminals precision ammeter with can
Adjust precision resistance；And three input terminals are connected by banana plug connecting line by school safety instrument.
3. portable safety comprehensive tester calibrating installation as described in claim 1, which is characterized in that the insulation resistance school
Quasi-mode block (103) setting is in series with adjustable precision resistance between two terminals there are two input terminal；And two terminals pass through perfume (or spice)
Any of several broadleaf plants plug connecting line is connected by school safety instrument.
4. portable safety comprehensive tester calibrating installation as described in claim 1, which is characterized in that the earth-continuity electricity
Resistance calibration module (104) is provided with seven input terminals, seven input terminals be followed successively by from left to right P0, R0, R1, R2, R3,
R4,P；
The input terminal P0 and P is voltage sample port；
Described input terminal R0, R1, R2, R3 and R4 are Earth-continuity input port, and two neighboring Earth-continuity
Definite value precision resistance and precision ammeter are in series between input port.
5. portable safety comprehensive tester calibrating installation as claimed in claim 2, which is characterized in that the Leakage Current with
Voltage strength calibration module (102) setting three input terminals by banana plug connecting line with it is defeated by the test of school safety instrument
Outlet connection.
6. portable safety comprehensive tester calibrating installation as claimed in claim 2, which is characterized in that the Leakage Current with
Voltage strength calibration module (102) setting three input terminals by banana plug connecting line with it is defeated by the high pressure of school safety instrument
Outlet connection.
7. portable safety comprehensive tester calibrating installation as claimed in claim 3, which is characterized in that the insulation resistance school
Two input terminals of quasi-mode block (103) setting are connect by banana plug connecting line with by the high-voltage output line of school safety instrument.
8. portable safety comprehensive tester calibrating installation as described in claim 1, which is characterized in that the earth-continuity electricity
Hinder calibration module (104):
Input terminal P0, P are connected by banana plug connecting line by the voltage sample port of school safety instrument；
Input terminal R0 is connect by banana plug connecting line with by the high-voltage end input port of school safety instrument；
Input terminal R1, R2, R3 and R4 select one of input terminal and are connected by banana plug according to calibration gear needs
Wiring is connect with by the low-pressure end input port of school safety instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820760123.9U CN208207182U (en) | 2018-05-22 | 2018-05-22 | A kind of portable safety comprehensive tester calibrating installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820760123.9U CN208207182U (en) | 2018-05-22 | 2018-05-22 | A kind of portable safety comprehensive tester calibrating installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208207182U true CN208207182U (en) | 2018-12-07 |
Family
ID=64518874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820760123.9U Expired - Fee Related CN208207182U (en) | 2018-05-22 | 2018-05-22 | A kind of portable safety comprehensive tester calibrating installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208207182U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110987443A (en) * | 2019-11-22 | 2020-04-10 | 中国航发沈阳黎明航空发动机有限责任公司 | Rapid switching measurement device and method for couple inspection of aircraft engine |
| CN111007448A (en) * | 2019-05-07 | 2020-04-14 | 国网安徽省电力有限公司寿县供电公司 | Multifunctional electrical tester calibration device and calibration method thereof |
-
2018
- 2018-05-22 CN CN201820760123.9U patent/CN208207182U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111007448A (en) * | 2019-05-07 | 2020-04-14 | 国网安徽省电力有限公司寿县供电公司 | Multifunctional electrical tester calibration device and calibration method thereof |
| CN110987443A (en) * | 2019-11-22 | 2020-04-10 | 中国航发沈阳黎明航空发动机有限责任公司 | Rapid switching measurement device and method for couple inspection of aircraft engine |
| CN110987443B (en) * | 2019-11-22 | 2021-08-24 | 中国航发沈阳黎明航空发动机有限责任公司 | Rapid switching measurement device and method for couple inspection of aircraft engine |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181207 Termination date: 20190522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |