CN203101570U - Secondary line detection apparatus for vacuum circuit breaker - Google Patents
Secondary line detection apparatus for vacuum circuit breaker Download PDFInfo
- Publication number
- CN203101570U CN203101570U CN 201320050145 CN201320050145U CN203101570U CN 203101570 U CN203101570 U CN 203101570U CN 201320050145 CN201320050145 CN 201320050145 CN 201320050145 U CN201320050145 U CN 201320050145U CN 203101570 U CN203101570 U CN 203101570U
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- CN
- China
- Prior art keywords
- vacuum circuit
- circuit breaker
- plc controller
- line equipment
- inspection line
- 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 - Lifetime
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Abstract
The utility model relates to a detection apparatus for a vacuum circuit breaker, specifically to a secondary line detection apparatus capable of carrying out fault diagnosis on the vacuum circuit breaker. The secondary line detection apparatus for the vacuum circuit breaker comprises an apparatus shell; a PLC controller is arranged in the apparatus shell; the apparatus shell is further provided with an input unit, a display unit and an electric connector, wherein the electric connector, the input unit and the display unit are all in electric connection with the PLC controller. The secondary line detection apparatus provided by the utility model is used for automatic detection of secondary lines of a variety of vacuum circuit breakers.
Description
Technical field
The checkout equipment of the utility model design vacuum circuit breaker is specifically related to a kind of secondary inspection line equipment that can carry out fault diagnosis to vacuum circuit breaker.
Background technology
At present, along with science and technology development, the requirement of the safe reliability of people's electricity consumption is more and more higher, and vacuum circuit breaker is being undertaken the dual role of control and protection in electric system.Isolating switch is inspection eventually, be last test stage before isolating switch production packing is dispatched from the factory, it comprises electrical test link such as secondary circuit voltage-withstand test, the test of three-phase loop resistance, divide-shut brake control and interlocking test, the test of secondary line wiring correctness and visual examination, internal mechanical structure inspection or the like; Each link is all most important.
Wherein, the safe operation that whether is directly connected to electric system of secondary line wiring correctness.Assembling vacuum circuit breaker aviation is at present inserted and secondary line, and is wide in variety, quantity is big; And present vacuum circuit breaker dispatches from the factory when detecting, and mainly is to use the multimeter inspection by hand by operating personnel, and its workload is big, loss is higher, and overall precision is difficult to improve, and adds that can't carry out data storage is difficult to subsequent treatment, is unfavorable for the detection of isolating switch.
The utility model content
Technical problem to be solved in the utility model is, a kind of general vacuum circuit breaker secondary inspection line equipment is provided, and detects by the secondary line of automatic mode to various vacuum circuit breakers, to solve the deficiency of prior art.
The technical scheme that the utility model adopted is, a kind of vacuum circuit breaker secondary inspection line equipment, comprise device housings, be provided with the PLC controller in the device housings, also be provided with input equipment, display device and electric connector on the device housings, described electric connector, input equipment, display device all are electrically connected to the PLC controller.
One end of described electric connector connects the lead-in wire of vacuum circuit breaker, and the other end connects the input and output point of PLC controller, and promptly electric connector will go between and correspond to the input and output point of PLC controller respectively; Select corresponding vacuum circuit breaker to be checked by input equipment then, check progressively by pre-designed operation steps whether the wiring of various piece is correct, and show check result by described display device.
Further, described electric connector is an aviation plug.Aviation plug also can claim edge connector, is widely used in the various electric wirings, plays a part to connect or disconnecting circuit.
Further, described input equipment and display device are realized by touch display screen.Certainly, input equipment also can be realized input by common keyboard, and display device generally is a LCDs.
Further, this vacuum circuit breaker secondary inspection line equipment also comprises printing device, and this printing device is electrically connected with the PLC controller.
Further, this vacuum circuit breaker secondary inspection line equipment also comprises power switch, and this power switch is electrically connected with the PLC controller.
Further, described PLC controller uses the PLC controller of model as FX2N.
Further, described device housings bottom is provided with the blinds hole, is used for the heat radiation ventilation.
Further, described device housings bottom is provided with rubber cushion, is used for the blinds hole heat radiation ventilation of utility appliance outer casing bottom.
The utility model adopts said structure, adopting aviation plug and PLC controller to cooperate realizes, whether the wiring of progressively checking the isolating switch various piece is correct, and by described display device demonstration check result, and then realize detecting by the secondary line of automatic mode to various vacuum circuit breakers.
Description of drawings
Fig. 1 is the schematic perspective view of embodiment of the present utility model.
Fig. 2 is the inner structure synoptic diagram of embodiment of the present utility model.
Fig. 3 is the rear view of embodiment of the present utility model.
Fig. 4 is the side view of embodiment of the present utility model.
Embodiment
Now with embodiment the utility model is further specified in conjunction with the accompanying drawings.
As Fig. 1-shown in Figure 4, a kind of vacuum circuit breaker secondary inspection line equipment of the present utility model, comprise device housings 1, PLC controller 2, touch display screen 3, electric connector 4, printing device 5, power switch 6, described touch display screen 3, electric connector 4, printing device 5, power switch 6 all are electrically connected to PLC controller 2.
Wherein, described PLC controller 2 uses the PLC controller of model as FX2N.Touch display screen 3 is used for input signal and display message.Described electric connector 4 is aviation plugs.Aviation plug also can claim edge connector, is widely used in the various electric wirings, plays a part to connect or disconnecting circuit.
In addition, also be provided with printing outlet 11 on the described device housings 1.For good heat radiation, described device housings 1 bottom is provided with the blinds hole, and device housings 1 bottom is also filled up and is provided with rubber cushion 12, is used for the blinds hole heat radiation ventilation of utility appliance outer casing bottom.
During concrete the use, an end of electric connector connects the lead-in wire of vacuum circuit breaker, and the other end connects the input and output point of PLC controller, and promptly electric connector will go between and correspond to the input and output point of PLC controller respectively; Select corresponding vacuum circuit breaker to be checked by input equipment then, check progressively by pre-designed operation steps whether the wiring of various piece is correct, and show check result by described display device.
Design: native system is made of PLC and touch display screen, in the system interior all lead-in wires being inserted in aviation all inserts in the input and output point of PLC, select in the corresponding product to be checked by touch display screen, check progressively by the several operation stepss that design whether the wiring of various piece is correct.Finished theoretical detection time within 5 minutes.
Vacuum circuit breaker secondary of the present utility model inspection line equipment can be applicable to existing new VD4, old VD4, VSC, and 4 big classes such as VD4X, and the secondary line of several standard varieties assembles factory inspection.According to the line of different structure, and pointed detection scheme, now be exemplified below:
1, the wiring of the corresponding on/off switch auxiliary switch of aviation plug;
Detection scheme: the manual auxiliary switch pull bar of stirring, system detects automatically according to standard signal state (combined floodgate, separating brake).
2, the wiring of the corresponding chassis auxiliary switch of aviation plug;
Detection scheme: special purpose interface, corresponding with aviation plug, system detects automatically.
3, scattered single line (1,40) etc.;
Detection scheme: directly touch sheet metal, in touch display screen, show;
4, plastic plug line (energy storage motor, on/off switch coil) etc.;
Detection scheme: test pen (multitester probe), touching; Touch display screen shows.
During concrete the use, testing process of the present utility model is: at first insert good aviation plug; Select corresponding product to be measured by touch display screen then; Carrying out first kind line detects: stir combined floodgates/separating brake and assist and open, closing position, self-verifying once, separating brake position detection is once; Carrying out the second class line detects: touch display screen touches the button, and the chassis part detects automatically; Carrying out the 3rd class line detects: with direct one one touching of scattered line sheet metal (current-carrying plate), the bright lamp of the corresponding wire size of touch display screen; And send the prompting that pipes; Carrying out the 4th class line detects: the detection test pencil with tester is put corresponding terminal, and such as 45/46/04/14 etc., the corresponding wire size of touch display screen is bright etc., and sends the prompting that pipes; Inspection finishes.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; but the those skilled in the art should be understood that; in the spirit and scope of the present utility model that do not break away from appended claims and limited; can make various variations to the utility model in the form and details, be protection domain of the present utility model.
Claims (8)
1. a vacuum circuit breaker secondary is examined line equipment, it is characterized in that: comprise device housings, be provided with the PLC controller in the device housings, also be provided with input equipment, display device and electric connector on the device housings, described electric connector, input equipment, display device all are electrically connected to the PLC controller.
2. a kind of vacuum circuit breaker secondary inspection line equipment according to claim 1, it is characterized in that: described electric connector is an aviation plug.
3. a kind of vacuum circuit breaker secondary inspection line equipment according to claim 1, it is characterized in that: described input equipment and display device are realized by touch display screen.
4. a kind of vacuum circuit breaker secondary inspection line equipment according to claim 1 is characterized in that: this vacuum circuit breaker secondary inspection line equipment also comprises printing device, and this printing device is electrically connected with the PLC controller.
5. a kind of vacuum circuit breaker secondary inspection line equipment according to claim 1 is characterized in that: this vacuum circuit breaker secondary inspection line equipment also comprises power switch, and this power switch is electrically connected with the PLC controller.
6. a kind of vacuum circuit breaker secondary inspection line equipment according to claim 1, it is characterized in that: described PLC controller uses the PLC controller of model as FX2N.
7. a kind of vacuum circuit breaker secondary inspection line equipment according to claim 1, it is characterized in that: the bottom of described device housings is provided with the blinds hole.
8. a kind of vacuum circuit breaker secondary inspection line equipment according to claim 7, it is characterized in that: described device housings bottom is provided with rubber cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320050145 CN203101570U (en) | 2013-01-30 | 2013-01-30 | Secondary line detection apparatus for vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320050145 CN203101570U (en) | 2013-01-30 | 2013-01-30 | Secondary line detection apparatus for vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203101570U true CN203101570U (en) | 2013-07-31 |
Family
ID=48852960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320050145 Expired - Lifetime CN203101570U (en) | 2013-01-30 | 2013-01-30 | Secondary line detection apparatus for vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203101570U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104614636A (en) * | 2015-02-28 | 2015-05-13 | 苏州路之遥科技股份有限公司 | Microcomputer point finding process of intelligent wire harness tester |
-
2013
- 2013-01-30 CN CN 201320050145 patent/CN203101570U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104614636A (en) * | 2015-02-28 | 2015-05-13 | 苏州路之遥科技股份有限公司 | Microcomputer point finding process of intelligent wire harness tester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130731 |