CN103995154A - Connecting device for rapid instrument verification of electric welding machine - Google Patents
Connecting device for rapid instrument verification of electric welding machine Download PDFInfo
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- 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
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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
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.
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 |
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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 |
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| CN (1) | CN103995154A (en) |
Cited By (1)
| 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 |
-
2014
- 2014-05-08 CN CN201410191160.9A patent/CN103995154A/en active Pending
Cited By (1)
| 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 |
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| 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 |