CN204927863U - Block terminal with fault indication - Google Patents
Block terminal with fault indication Download PDFInfo
- Publication number
- CN204927863U CN204927863U CN201520513831.9U CN201520513831U CN204927863U CN 204927863 U CN204927863 U CN 204927863U CN 201520513831 U CN201520513831 U CN 201520513831U CN 204927863 U CN204927863 U CN 204927863U
- Authority
- CN
- China
- Prior art keywords
- distribution box
- cover plate
- testing circuit
- illumination testing
- casing
- 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
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Abstract
The utility model discloses a block terminal with fault indication, this block terminal includes box and apron be equipped with and be used for being connected between box and the apron the plug assemblies of box and apron, plug assemblies connects the bus of block terminal inlet wire end, plug assemblies connects illumination detection circuitry, the illumination detection circuitry set up in in the block terminal, close the apron, the apron is opened in the disconnection of illumination detection circuitry, and illumination detection circuitry is closed. The utility model is used for solve prior art unable problem of judging the outage reason in the outage, have simply, fast, clearly and definitely demonstrate the advantage of outage reason.
Description
Technical field
The utility model belongs to power supply detection technique field, is specifically related to a kind of distribution box with faulty indication.
Background technology
Domestic distributing box is all user power utilization arrival ends, and distribution box is, by electrical wiring requirement, switchgear, measuring instrument, protective device and auxiliary equipment are assembled in closed or semiclosed metal.If master switch fault or power failure, user cannot know that outside line has a power failure or household internal switch circuit breaking or switch fault.Therefore need the equipment such as professional electroscope to test eliminating reason when overhauling, if outside line does not have a power failure but switch circuit breaking in home distribution box or switch fault, people, when checking distribution box, are easy to have an accident.
Utility model content
The utility model proposes a kind of distribution box with faulty indication, solve prior art cannot judge power-off reason problem when power-off, there is simply, fast, clearly demonstrate the advantage of power-off reason.
The technical solution of the utility model is achieved in that
A kind of distribution box with faulty indication, this distribution box comprises the connecting element be provided with between casing with cover plate described in casing and cover plate for being connected described casing and cover plate, described connecting element connects the bus of described distribution box end of incoming cables, described connecting element connects illumination testing circuit, described illumination testing circuit is arranged in described distribution box, closes cover plate, and illumination testing circuit disconnects, open cover plate, illumination testing circuit closes.
Further, described connecting element comprises the plug connector be arranged on described casing, with the grafting interfacing part be arranged at inside described cover plate, described plug connector and the docking of described grafting interfacing part, described plug connector is connected with the bus of described casing end of incoming cables, and described grafting interfacing part connects illumination testing circuit.
Preferably, described illumination testing circuit comprises travel switch, step-down rectifier device and multiple LED of connecting successively, described travel switch and described step-down rectifier device are arranged at inside described cover plate, described LED is uniformly distributed in the dorsal part of the switch panel inside described distribution box body, and described LED and described travel switch link.
Preferably, described plug connector is insert row, and described grafting interfacing part is plug.
The beneficial effects of the utility model: when after user's power-off, open switch cover plate, travel switch closes, because illumination testing circuit is connected with bus, the power supply of illumination testing circuit is the bus-powered of user outside, if when opening cover plate, LED does not work, then can judge it is the road power-off of user's external bus, otherwise be then the distribution box damage of user inside, now, LED illuminates in distribution box, keeps in repair distribution box to people's safety, bright environment; Can be that distribution box damages according to whether bright the judging whether of LED thus, failure cause can be found out fast, electric circuit inspection instrument need not be used to detect distribution box, reduce people and contact dangerous possibility, make people can judge power-off reason easily and fast, safely.And cover plate is when closing, travel switch disconnects, and illumination testing circuit disconnects, can't the unnecessary electricity of loss, saves, power saving is applied widely.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is primary system figure of the present utility model;
Fig. 2 is the structural representation of casing of the present utility model.
10-lighting circuit, 11-connecting element, 12-travel switch, 13-step-down rectifier device, 20-distribution box
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
See figures.1.and.2, a kind of distribution box with faulty indication, this distribution box 20 comprises casing and cover plate, and described casing connects the bus of described distribution box 20 end of incoming cables with the connecting element 11 be provided with between cover plate for being connected described casing and cover plate, described connecting element 11, described connecting element 11 connects illumination testing circuit 10, described illumination testing circuit 10 is arranged in described distribution box 20, closes cover plate, and illumination testing circuit 10 disconnects, open cover plate, illumination testing circuit 10 closes.
Described connecting element 11 comprises the plug connector be arranged on described casing, with the grafting interfacing part be arranged at inside described cover plate, described plug connector and the docking of described grafting interfacing part, described plug connector is connected with the bus of described casing end of incoming cables, and described grafting interfacing part connects illumination testing circuit 10.
Described illumination testing circuit 10 comprises travel switch 12, step-down rectifier device 13 and multiple LED of connecting successively, described travel switch 13 and described step-down rectifier device 13 are arranged at inside described cover plate, described LED is uniformly distributed in the dorsal part of the switch panel inside described distribution box body, and described LED and described travel switch 12 link.
The course of work of the present utility model: the normality of distribution box 20 is closed conditions, during closed condition, be arranged at the grafting interfacing part inside switch cubicle cover plate and the plug connector grafting be arranged on switchgear cabinet, connecting element is connected with the bus of distribution box 20 front end, connecting element connects illumination testing circuit 10, bus for illumination testing circuit 10 power supply is provided, illumination testing circuit 10 comprises travel switch 12, step-down rectifier device 13 and multiple LED of once connecting, travel switch 12 disconnects, illumination testing circuit 10 disconnects, and LED does not work; When household internal power-off, open the cover plate of distribution box, travel switch 12 closes, now, if LED does not work, then can judge the bus power-off of distribution box 10 outside, otherwise, if LED is bright, then can judge that total lock tripping operation of distribution box 10 inside or other reasons damage.
After switch cubicle cover plate and switchgear cabinet cover by switch cubicle, the plug grafting being arranged at the socket on casing and being arranged on cover plate,
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (4)
1. the distribution box with faulty indication, this distribution box (20) comprises casing and cover plate, it is characterized in that: described casing and the connecting element be provided with between cover plate for being connected described casing and cover plate (11), described connecting element (11) connects the bus of described distribution box (20) end of incoming cables, described connecting element (11) connects illumination testing circuit (10), described illumination testing circuit (10) is arranged in described distribution box (20), close cover plate, illumination testing circuit (10) disconnects, open cover plate, illumination testing circuit (10) closes.
2. a kind of distribution box with faulty indication as claimed in claim 1, it is characterized in that: described connecting element (11) comprises the plug connector be arranged on described casing, with the grafting interfacing part be arranged at inside described cover plate, described plug connector and the docking of described grafting interfacing part, described plug connector is connected with the bus of described casing end of incoming cables, and described grafting interfacing part connects illumination testing circuit (10).
3. a kind of distribution box with faulty indication as claimed in claim 2, it is characterized in that: described illumination testing circuit (10) comprises travel switch (12), step-down rectifier device (13) and multiple LED of connecting successively, described travel switch (13) and described step-down rectifier device (13) are arranged at inside described cover plate, described LED is uniformly distributed in the dorsal part of the switch panel inside described distribution box body, and described LED and described travel switch (12) link.
4. a kind of distribution box with faulty indication as claimed in claim 2, it is characterized in that: described plug connector is insert row, described grafting interfacing part is plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520513831.9U CN204927863U (en) | 2015-07-14 | 2015-07-14 | Block terminal with fault indication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520513831.9U CN204927863U (en) | 2015-07-14 | 2015-07-14 | Block terminal with fault indication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204927863U true CN204927863U (en) | 2015-12-30 |
Family
ID=54976962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520513831.9U Expired - Fee Related CN204927863U (en) | 2015-07-14 | 2015-07-14 | Block terminal with fault indication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204927863U (en) |
-
2015
- 2015-07-14 CN CN201520513831.9U patent/CN204927863U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20180714 |