CN202816235U - Non electromagnetic low-voltage electrical apparatus fault simulation device - Google Patents
Non electromagnetic low-voltage electrical apparatus fault simulation device Download PDFInfo
- Publication number
- CN202816235U CN202816235U CN 201220426056 CN201220426056U CN202816235U CN 202816235 U CN202816235 U CN 202816235U CN 201220426056 CN201220426056 CN 201220426056 CN 201220426056 U CN201220426056 U CN 201220426056U CN 202816235 U CN202816235 U CN 202816235U
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- electrical apparatus
- voltage electrical
- electromagnetic low
- non electromagnetic
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Abstract
The utility model relates to a non electromagnetic low-voltage electrical apparatus fault simulation device. The non electromagnetic low-voltage electrical apparatus fault simulation device comprises a non electromagnetic low-voltage electrical apparatus and a controller for controlling the on and off of an internal loop of the non electromagnetic low-voltage electrical apparatus, wherein the controller is connected with the internal loop of the non electromagnetic low-voltage electrical apparatus. The fault simulation device is simple in structure and convenient in use. The device can really simulate the real conditions in the industrial field such as contacts, coils of the low-voltage electrical apparatus are in failure, thus the device makes the device fault simulation closer to the actual in the experiment and training of the electrical field in various colleges, vocational schools and vocational training institutions, and the technical content of the related experiments and the training devices is increased.
Description
Technical field
The utility model relates to low-voltage electrical apparatus, particularly a kind of non electromagnetic low-voltage apparatus failure analogue means.
Background technology
In the experiment and real training at electric field, need the fault of simulation low-voltage electrical apparatus, the method that makes students how check and to fix a breakdown in (duty) universities and colleges of college and vocational training institutions.
Related product in this field all is modeled as the master with the periphery broken string at present, the fault simulation that does not relate to itself, can not the real simulation low-voltage electrical apparatus the real conditions such as contact, coil fault in industry spot, and in actual applications, the scene more is because the device fault that the factors such as service life of the products, environment cause, coil such as device inside opens circuit, loose contact of contact etc.
The utility model content
The utility model provides a kind of non electromagnetic low-voltage apparatus failure analogue means for the deficiencies in the prior art.
The technical scheme that the utility model adopts is as follows: a kind of non electromagnetic low-voltage apparatus failure analogue means, comprise non electromagnetic low-voltage electrical apparatus and the controller that is used for controlling described non electromagnetic low-voltage electrical apparatus home loop on-off, described controller is connected in the home loop of described non electromagnetic low-voltage electrical apparatus.
Described non electromagnetic low-voltage electrical apparatus is travel switch, button, speed relay or temperature relay.
The utility model is simple in structure, easy to use, the real conditions such as contact that can real simulation industry spot mesolow electrical equipment, coil fault, make (duty) universities and colleges of each college and the vocational training institutions simulate more closing to reality at the experiment of electric field, device fault in the real training, promoted the technology content of related experiment, training apparatus.
Description of drawings
Describe the utility model in detail below in conjunction with the drawings and specific embodiments:
Fig. 1 is structural representation of the present utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, a kind of non electromagnetic low-voltage apparatus failure analogue means, the controller 120 that comprises non electromagnetic low-voltage electrical apparatus 110 and be used for control non electromagnetic low-voltage electrical apparatus 110 home loops 111 on-offs, controller 120 is connected in the home loop 111 of non electromagnetic low-voltage electrical apparatus 110, with home loop 111 inner broken strings, and the introducing controller, outward appearance and true non electromagnetic low-voltage electrical apparatus are in full accord.
In the use, under normal circumstances (or fault is got rid of rear), what the user measured is the normal device of state.After by controller fault being set, when measuring, the user can find intuitively device fault.
Non electromagnetic low-voltage electrical apparatus 110 is all kinds of non electromagnetic low-voltage electrical apparatuses such as travel switch, button, speed relay or temperature relay.
More than show and described ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the instructions just illustrates principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. non electromagnetic low-voltage apparatus failure analogue means, it is characterized in that, comprise non electromagnetic low-voltage electrical apparatus and the controller that is used for controlling described non electromagnetic low-voltage electrical apparatus home loop on-off, described controller is connected in the home loop of described non electromagnetic low-voltage electrical apparatus.
2. a kind of non electromagnetic low-voltage apparatus failure analogue means according to claim 1 is characterized in that described non electromagnetic low-voltage electrical apparatus is travel switch, button, speed relay or temperature relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220426056 CN202816235U (en) | 2012-08-27 | 2012-08-27 | Non electromagnetic low-voltage electrical apparatus fault simulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220426056 CN202816235U (en) | 2012-08-27 | 2012-08-27 | Non electromagnetic low-voltage electrical apparatus fault simulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202816235U true CN202816235U (en) | 2013-03-20 |
Family
ID=47875081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220426056 Expired - Fee Related CN202816235U (en) | 2012-08-27 | 2012-08-27 | Non electromagnetic low-voltage electrical apparatus fault simulation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202816235U (en) |
-
2012
- 2012-08-27 CN CN 201220426056 patent/CN202816235U/en not_active Expired - Fee Related
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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: 20130320 Termination date: 20150827 |
|
| EXPY | Termination of patent right or utility model |