CN203825046U - instrInstrument fast verifying and connecting device for electric welding machine - Google Patents
instrInstrument fast verifying and connecting device for electric welding machine Download PDFInfo
- Publication number
- CN203825046U CN203825046U CN201420232017.5U CN201420232017U CN203825046U CN 203825046 U CN203825046 U CN 203825046U CN 201420232017 U CN201420232017 U CN 201420232017U CN 203825046 U CN203825046 U CN 203825046U
- 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.)
- Expired - Fee Related
Links
Landscapes
- Arc Welding Control (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model relates to an instrument fast verifying and connecting device for an electric welding machine. The instrument fast verifying and connecting device comprises a circuit board, wherein 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, and a safety isolating switch is arranged between the to-be-verified current signal input interface and the feedback serial current signal display interface as well between the to-be-verified voltage signal input interface and the feedback parallel voltage signal display interface. The instrument fast verifying and connecting device has the advantages of being simple in structure and convenient in installation, eliminating the disassembly, assembly and wiring of instruments of the electric welding machine, providing great convenience for instruments on the field fast verifying equipment, substantially improves the verifying efficiency, and prolonging service life.
Description
Technical field
The utility model relates to a kind of coupling arrangement, 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 purpose of this utility model is in order to overcome above deficiency, provides a kind of simple in structure, and 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.
The purpose of this utility model 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 utility model 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 the utility model structural representation;
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 understanding of the present utility model, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, and this embodiment only, for explaining the utility model, does not form the restriction to the utility model protection domain.
As Fig. 1 shows a kind of embodiment of the quick verification coupling arrangement of a kind of electric welding machine instrument of the utility model, 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 utility model has been 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 |
|---|---|---|---|
| CN201420232017.5U CN203825046U (en) | 2014-05-08 | 2014-05-08 | instrInstrument fast verifying and connecting device for electric welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420232017.5U CN203825046U (en) | 2014-05-08 | 2014-05-08 | instrInstrument fast verifying and connecting device for electric welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203825046U true CN203825046U (en) | 2014-09-10 |
Family
ID=51480528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420232017.5U Expired - Fee Related CN203825046U (en) | 2014-05-08 | 2014-05-08 | instrInstrument fast verifying and connecting device for electric welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203825046U (en) |
-
2014
- 2014-05-08 CN CN201420232017.5U patent/CN203825046U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203825046U (en) | instrInstrument fast verifying and connecting device for electric welding machine | |
| CN204732645U (en) | Secondary loop of mutual inductor short-circuit plug | |
| CN201909801U (en) | Three-phase plug-in electric energy meter | |
| CN103995154A (en) | Connecting device for rapid instrument verification of electric welding machine | |
| CN202351281U (en) | Input stage separation type electricity meter | |
| CN105004365A (en) | Data line test machine | |
| CN202772069U (en) | Electrical switch and earth leakage protection apparatus with plug-in type lightning protection module | |
| CN203490308U (en) | Double-configuration relay protection verification auxiliary apparatus | |
| 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 | |
| CN201976024U (en) | Intrinsic safety power supply for mine | |
| CN203617879U (en) | Power adapter | |
| CN203299300U (en) | Air conditioner auxiliary component test bench | |
| CN205231730U (en) | Full -automatic protection circuit power supply ware | |
| CN203942700U (en) | A kind of safety-type circuit plate | |
| CN203551718U (en) | Wire harness plug turn-on test device | |
| CN105140788A (en) | Portable maintenance power supply box | |
| CN202309670U (en) | Quick switch of capacitor | |
| CN203850136U (en) | Dry-type transformer with built-in fuse installation function | |
| CN202818686U (en) | LED driving power supply low-power factor circuit | |
| CN105207017A (en) | Electric interest socket | |
| CN204577759U (en) | A kind of three phase anti-thunder jack module | |
| CN202855919U (en) | Electrical connector terminal block whose size can be changed by adjusting wire connection jacks | |
| CN202433453U (en) | Multisystem switching control box | |
| CN204794069U (en) | Station service overvoltage diverging device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20200508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |