CN2198692Y - Switch control box for indication when power cut-off - Google Patents

Abstract

The utility model discloses a switch control box for indication when power cut-off. A bulb is respectively arranged in a control box body and out of a control box body; a power detection relay, a change-over switch, a contact switch and a battery are additionally arranged in the control box body; the bulb out of the control box body is spliced via the plug of the power detection relay and is battery powered, and the bulb in the control box body is controlled by the contact switch arranged between the control box body and a box door and a change-over switch beside the bulb; the contact switch and the change-over switch are serially connected. When the power is cut off, the outside bulb displays the position of the box, and the inside bulb displays the internal structure after the box door is pulled to be opened. The switch control box for indication when power cut-off solves the problem when the power is cut off, checking and repairing the control box is inconvenient.

Description

Switch control box for indication when power cut-off

The utility model relates to switching device, specifically is meant a kind of power failure display type switch control cabinet.

As everyone knows, the switch control cabinet is widely used in industry, electric power, mining, aspect such as civilian, usually these switch control cabinets are except the necessary structure of inside, often owing to ignoring of people lack can display switch the indicator light of the position that is positioned of control cabinet and indicator light that can display switch control cabinet internal structure, in a single day if when running into power failure and needing in the dark to detect maintenance and observation internal structure, make the people feel very inconvenience, must be by means of other illuminationss, could attentively detect maintenance and detect the maintenance person illumination that also need depend on others' help, if also have the danger that causes fire with naked light illumination (as candle).

The purpose of this utility model provides a kind of power failure display type switch control cabinet, and it can be positioned position and its internal structure by automatic display switch control cabinet when having a power failure.

The utility model is to realize above-mentioned purpose by following technical solution: a bulb, inside are set respectively and set up power supply detection relay, diverter switch, touch switch, dry cell the inside and outside of existing switch control cabinet main body, its outside set bulb is battery-powered by the plug grafting that power supply detects relay, and the box house bulb is by being located at the touch switch between box main body and the chamber door and being located at the other diverter switch series dual control of this bulb and battery-powered.Also a charger can be set in casing, when electricity was arranged, charger was to battery charge, and when having a power failure, the battery that then filled electricity is then as the power supply of interior external bulb.

Because the utility model can demonstrate this case and be positioned the position at the outside installing of its box main body one bulb when having a power failure, owing to be equiped with a bulb in this casing, when chamber door was opened, bulb was promptly bright, can show this internal structure, was convenient to detect and maintenance.

The utility model is described in further detail below in conjunction with accompanying drawing:

Fig. 1 is existing switch control cabinet front elevational schematic.

Fig. 2 is the front elevational schematic after the utility model chamber door is opened.

Fig. 3 is the utility model internal structure schematic diagram.

Fig. 4 is the utility model three-dimensional appearance schematic diagram.

Fig. 5 is another embodiment internal structure schematic diagram of the utility model.

Fig. 6 is Fig. 5 embodiment schematic perspective view.

See also shown in Fig. 2-4: power failure display type switch control cabinet comprises box main body 1 and chamber door 14, inside and outside bulb 13 and 11 of being provided with respectively at box main body 1, also set up a power supply in the inside of box main body 1 and detect relay 12, diverter switch 15, touch switch, battery 16, outside set bulb 11 is pegged graft by battery 16 power supplies by the plug 121 that power supply detects relay, and box house bulb 13 is controlled and powered by battery 16 by being located at the touch switch (not drawing among the figure) between box main body 1 and the chamber door 14 and being located at other diverter switch 15 series duals of bulb.Also can a charger be set in box main body 1 in addition, when electricity was arranged, charger when having a power failure, then filled 16 power supplys as external bulb 13 in the box main body 1 and 11 of battery of electricity to battery 16 chargings.

Shown in Fig. 5-6, be another embodiment of the present utility model, power supply detects relay 12, bulb 13, diverter switch 15, battery 16 and also can place along the inwall of box main body 1.

Claims (2)

1, a kind of power failure display type switch control cabinet, this case is by comprising box main body (1) and chamber door (14), it is characterized in that: in an inside and outside bulb (13) and (11) of being provided with respectively of box main body (1), box main body (1) inside is also set up a power supply and is detected relay (12), diverter switch (15), touch switch, battery (16), outside set bulb (11) is powered by battery (16) by plug (121) grafting that power supply detects relay, box house bulb (13) is connected in series dual control and is powered by battery (16) by being located at the touch switch between box main body (1) and the chamber door (14) and being located at the other diverter switch (15) of bulb.

2, switch control cabinet as claimed in claim 1 is characterized in that, also can put a charger in the box main body (1) battery (16) is charged.

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