CN103995154A - Connecting device for rapid instrument verification of electric welding machine - Google Patents

Connecting device for rapid instrument verification of electric welding machine Download PDF

Info

Publication number
CN103995154A
CN103995154A CN201410191160.9A CN201410191160A CN103995154A CN 103995154 A CN103995154 A CN 103995154A CN 201410191160 A CN201410191160 A CN 201410191160A CN 103995154 A CN103995154 A CN 103995154A
Authority
CN
China
Prior art keywords
interface
verified
signal input
voltage signal
feedback
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.)
Pending
Application number
CN201410191160.9A
Other languages
Chinese (zh)
Inventor
朱益平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nantong Zhong Yuanchuanwu Automation Co Ltd
Original Assignee
Nantong Zhong Yuanchuanwu Automation Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nantong Zhong Yuanchuanwu Automation Co Ltd filed Critical Nantong Zhong Yuanchuanwu Automation Co Ltd
Priority to CN201410191160.9A priority Critical patent/CN103995154A/en
Publication of CN103995154A publication Critical patent/CN103995154A/en
Pending legal-status Critical Current

Links

Abstract

The invention relates to a connecting device for rapid instrument verification of an electric welding machine. The connecting device comprises a circuit board, the circuit board is provided with a to-be-verified current signal input interface, a to-be-verified voltage signal input interface, a feedback serial current signal display interface, a feedback parallel voltage signal display interface, a current source interface and a voltage source interface, a safe disconnecting switch is connected between the to-be-verified current signal input interface and the feedback serial current signal display interface, and another safe disconnecting switch is connected between the to-be-verified voltage signal input interface and the feedback parallel voltage signal display interface. The connecting device is simple in structure and relatively convenient to install, avoids dismounting and wiring instruments of the electric welding machine, provides great convenience for rapidly verifying the instruments onsite, greatly improves the verification efficiency, and prolongs the service life.

Description

The quick verification coupling arrangement of electric welding machine instrument
Technical field
The present invention relates to a kind of linkage unit, particularly the quick verification coupling arrangement of a kind of electric welding machine instrument.
Background technology
At present, one of equipment that electric welding machine Shi Chuanwu enterprise is conventional, for the normal use of guarantee equipment must be to its maintenance and maintenance.The verification of the table of reometer, voltage be electric welding machine daily servicing must do project.But the work of instrument dismounting is loaded down with trivial details, execute-in-place inconvenience very, so the efficiency of electric welding machine instrument check is lower.
Summary of the invention
The object of the invention is in order to overcome above deficiency, provide a kind of simple in structure, installation and maintenance are all more convenient, and verification efficiency is high, the quick verification coupling arrangement of electric welding machine instrument that safety coefficient is high.
Object of the present invention is achieved through the following technical solutions: the quick verification coupling arrangement of a kind of electric welding machine instrument, comprise circuit board, on circuit board, be provided with current signal input interface to be verified, voltage signal input interface to be verified, feedback series current signal display interface, feedback shunt voltage signal display interface, current source interface and voltage supply interface, between current signal input interface to be verified and feedback series current signal display interface and between voltage signal input interface to be verified and feedback shunt voltage signal display interface, be provided with safety isolated switch, current signal input interface to be verified, voltage signal input interface to be verified, feedback series current signal display interface, feedback shunt voltage signal display interface, current source interface and voltage supply interface adopt plug-in interface or spiral terminal locking-type interface.
The present invention compared with prior art has the following advantages:
Exempt the dismounting wiring work of electric welding machine instrument, for the instrument on the quick calibration equipment in scene provides huge facility, verification efficiency significantly promotes, for easy to use and verification safety, having inputted with feedback circuit intermediate configurations safety switch isolates, cause the damage of instrument with anti-misoperation, extended serviceable life.
brief description of the drawings:
Fig. 1 is structural representation of the present invention;
Number in the figure: 1-circuit board, 2-current signal input interface to be verified, 3-voltage signal input interface to be verified, 4-feedback series current signal display interface, 5-feedback shunt voltage signal display interface, 6-current source interface, 7-voltage supply interface, 8-safety isolated switch.
embodiment:
In order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, and this embodiment only, for explaining the present invention, does not form limiting the scope of the present invention.
As Fig. 1 shows a kind of embodiment of the quick verification coupling arrangement of a kind of electric welding machine instrument of the present invention, comprise circuit board 1, on circuit board 1, be provided with current signal input interface 2 to be verified, voltage signal input interface 3 to be verified, feedback series current signal display interface 4, feedback shunt voltage signal display interface 5, current source interface 6 and voltage supply interface 7, between current signal input interface 2 to be verified and feedback series current signal display interface 4 and between voltage signal input interface 3 to be verified and feedback shunt voltage signal display interface 5, be provided with safety isolated switch 8, current signal input interface 2 to be verified, voltage signal input interface 3 to be verified, feedback series current signal display interface 4, feedback shunt voltage signal display interface 5, current source interface 6 and voltage supply interface 7 adopt plug-in interface or spiral terminal locking-type interface.
The present invention has exempted the dismounting wiring work of electric welding machine instrument, for the instrument on the quick calibration equipment in scene provides huge facility, verification efficiency significantly promotes, for easy to use and verification safety, having inputted with feedback circuit intermediate configurations safety switch isolates, cause the damage of instrument with anti-misoperation, extended serviceable life.

Claims (3)

1. the quick verification coupling arrangement of electric welding machine instrument, it is characterized in that: comprise circuit board (1), on described circuit board (1), be provided with current signal input interface to be verified (2), voltage signal input interface to be verified (3), feedback series current signal display interface (4), feedback shunt voltage signal display interface (5), current source interface (6) and voltage supply interface (7).
2. the quick verification coupling arrangement of a kind of electric welding machine instrument according to claim 1, is characterized in that: between described current signal input interface to be verified (2) and feedback series current signal display interface (4) and voltage signal input interface to be verified (3) be provided with safety isolated switch (8) with feeding back between shunt voltage signal display interface (5).
3. according to the quick verification coupling arrangement of a kind of electric welding machine instrument described in claim 1 or 2, it is characterized in that: described current signal input interface to be verified (2), voltage signal input interface to be verified (3), feedback series current signal display interface (4), feedback shunt voltage signal display interface (5), current source interface (6) and voltage supply interface (7) adopt plug-in interface or spiral terminal locking-type interface.
CN201410191160.9A 2014-05-08 2014-05-08 Connecting device for rapid instrument verification of electric welding machine Pending CN103995154A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410191160.9A CN103995154A (en) 2014-05-08 2014-05-08 Connecting device for rapid instrument verification of electric welding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410191160.9A CN103995154A (en) 2014-05-08 2014-05-08 Connecting device for rapid instrument verification of electric welding machine

Publications (1)

Publication Number Publication Date
CN103995154A true CN103995154A (en) 2014-08-20

Family

ID=51309374

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410191160.9A Pending CN103995154A (en) 2014-05-08 2014-05-08 Connecting device for rapid instrument verification of electric welding machine

Country Status (1)

Country Link
CN (1) CN103995154A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110955204A (en) * 2019-11-12 2020-04-03 铜陵有色金属集团股份有限公司 Equipment fault interlocking system and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110955204A (en) * 2019-11-12 2020-04-03 铜陵有色金属集团股份有限公司 Equipment fault interlocking system and method

Similar Documents

Publication Publication Date Title
CN103995154A (en) Connecting device for rapid instrument verification of electric welding machine
CN203825046U (en) instrInstrument fast verifying and connecting device for electric welding machine
CN204732645U (en) Secondary loop of mutual inductor short-circuit plug
MX2015006583A (en) Method and apparatus for providing welding-type power and auxiliary power.
CN205028222U (en) Machine case with prevent power cord structure that drops
CN203490308U (en) Double-configuration relay protection verification auxiliary apparatus
CN205480389U (en) Plug -in AC/DC power supply pilot lamp
CN201918624U (en) Power supply module used for crimping device
CN202085296U (en) Over-current and over-voltage passive automatic control circuit for high-frequency loudspeaker
CN203942700U (en) A kind of safety-type circuit plate
CN203350381U (en) Convenient lightning arrester test workbench
CN204089160U (en) There is the circuit of miniature electric leakage circuit breaker of pre paid functionality
CN203813175U (en) Earthing apparatus of PT-type equipment of transformer substation
CN104090199B (en) Device for simulating poor power source contact phenomenon in use process of electric appliance
CN104117751A (en) Tin soldering device for flexible circuit board
CN203350435U (en) Horizontal detection device of electric energy meter
CN205231730U (en) Full -automatic protection circuit power supply ware
CN202840267U (en) Primary wiring loop for integrated measuring cabinet
CN102820773A (en) Power supply device for test
CN202855919U (en) Electrical connector terminal block whose size can be changed by adjusting wire connection jacks
CN208955236U (en) Connecting terminal
CN204142875U (en) Communication cable tester
CN102946035A (en) Circuit switching device and electronic box using same
CN204732813U (en) Supply vehicle electric power output guard device
CN105116367A (en) Wiring terminal and apparatus for verifying single intelligent meter

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20140820