Built-in upset automatic emergency light
The utility model relates to a kind of automatic emergency light device, and it is a kind of built-in upset automatic emergency light.
Emergency light in the market is exposed, is promptly needing near installation bracket emergency lighting local, can be directly with lamp installation on wall; Though this kind mounting structure has solved the emergency lighting problem, but regular maintenance, administration of health to light fixture bring many troubles, particularly to some office building, large halls and guest houses and advanced hotel, restaurant and the family of interior decoration, its installation form influences the overall appearance of interior decoration.
The purpose of this utility model is to provide a kind of built-in upset automatic emergency light, and it places lamp body in the wall, has both solved health maintenance problem, does not influence indoor overall appearance again.
Above-mentioned purpose is achieved through the following technical solutions: a kind of built-in upset automatic emergency light, and it is provided with control circuit, battery, transformer, light fixture; It is characterized in that it also is provided with presets shell, built-in turning plate and transmission mechanism; Its control circuit, battery, transformer and transmission mechanism all are assemblied in and preset in the shell, and lamp installation is at built-in turning plate inboard, returning face plate and the drive of transmission mechanism is coaxial is connected.
Reducing motor, clutch, shaft coupling and driving wheel group are arranged in the described transmission mechanism; Driving wheel group is connected with reducing motor by shaft coupling, clutch.
Described driving wheel group is provided with four drives, and its first drive is connected with reducing motor, and last drive is coaxial the connection with the built-in turning plate.
Characteristics of the present utility model are: light fixture places the returning face plate inboard under off position, and this not only can protect the health maintenance and the security protection of light fixture, also can keep the whole and decoration uniformity of wall; The also replaceable one-tenth alarm of the lamp body of the built-in automatic emergency light of this kind is hidden within the walls alarm under off position, then flip out automatically if any alarm signal, goes back the record of a configurable camera with preservation accident or crime scene on its alarm.This built-in upset automatic emergency light is simple in structure, is applicable to all kinds of buildings.
Below in conjunction with accompanying drawing in detail the utility model embodiment is described in detail.
Accompanying drawing 1 built-in upset automatic emergency light structural representation.
Accompanying drawing 2 built-in upset automatic emergency light side-looking structural representations.
At first will preset shell 2 as shown in Figure 1 and do within body of wall, its battery 1, control circuit 3, reducing motor 8 and transformer 9 all place and preset in the shell 2; The lamp socket of two light fixtures 4 is installed in built-in turning plate 6 inboards, and the trip shaft 5 of its built-in turning plate 6 is coaxial the connection with last drive of driving wheel group 7.
As shown in Figure 2, first drive of driving wheel group 7 is connected with reducing motor 8 with clutch 11 by shaft coupling 10; Its last drive is coaxial the connection with built-in turning plate 6 through trip shaft 5.
After installing with control circuit 3 respectively with battery 1, light fixture 4, reducing motor 8, transformer 9 for being electrically connected; Control circuit 3 is connected with general room lighting power supply simultaneously, and makes light fixture be in the charging armed state.When the general illumination power interruptions, control circuit 3 instruction reducing motors 8 start, clutch 11 work, driving shaft coupling 10 work simultaneously makes reducing motor 8 combine with first drive of driving wheel group 7 and rotation, when the rotation of driving wheel group 7 is delivered to last drive, the rotation of its last drive with 180 ° of built-in turning plate 6 upsets, makes the light fixture 4 of built-in turning plate 6 inboards be exposed to unlatching illumination simultaneously outside the wall by trip shaft 5; Touch microswitch after 6 upsets of built-in turning plate put in place rotation is stopped, this moment, clutch continued the maintenance duty, and relied on the resistance of reducing motor 8 to stop the built-in turning plate 6 of built-in automatic emergency light to turn round, and kept lighting position.When the general illumination power up, electromagnetic clutch 11 quits work, and built-in turning plate 6 is returned to initial position under the effect of spring, and whole system is in the charging armed state.