Background technology
Electric wiring is a foundation works in house decoration, and for reaching not only safe but also attractive in appearance, traditional wire laying mode generally all adopts the way of notching line-embedding on the wall.
When connecting up, first at ground or metope fluting, and spool being embedded in the fluting of ground or metope, then using cement mortar to fill up fluting.Cable is located in spool, thus the replacing of circuit after being convenient to.But in above-mentioned wire laying mode, must slot on the ground of armored concrete or wall, not only operation is wasted time and energy, and easily destroys wall body structure.
Further, in existing house wiring, below household electric meter, be provided with distribution box, all cables all from outlet in this distribution box, cause wiring mixed and disorderly.Like this, when a certain circuit outlet problem, indoor all circuits, by whole power-off, need be investigated full room cable during maintenance.
In addition, when lighting is installed, usually adopt cable hinged and use insulating tape to wrap up martingale.In lamp installation, also have and adopt screw to realize the fixing mode of cable.When the above-mentioned mode of connection is all comparatively loaded down with trivial details, efficiency is lower.
Utility model content
The technical problems to be solved in the utility model is, the problem mixed and disorderly for above-mentioned indoor forceful electric power power transmission line layout, installation and maintenance are loaded down with trivial details, provides a kind of standardization, convenient, can the intelligent lighting ignition distributor of rapid construction.
The technical scheme that the utility model solves the problems of the technologies described above is, provides a kind of intelligent lighting ignition distributor, comprises constant voltage source, main control module and multiple output interface; Wherein: described constant voltage source has AC input terminal, rectification circuit and DC output end, and the input of described rectification circuit is directly or indirectly connected to AC input terminal, output is directly or indirectly connected to DC output end; Described main control module is provided with control chip and multiple switching tube, and each output interface is connected to the DC output end of constant voltage source by a switching tube; Described control chip comprises multiple output and each output is connected respectively to the control end of a switching tube.
In intelligent lighting ignition distributor described in the utility model, described main control module is also provided with reception of wireless signals unit, and the output of this reception of wireless signals unit is connected to the input of control chip.
In intelligent lighting ignition distributor described in the utility model, described constant voltage source also comprises DC voltage converting circuit, and this DC voltage converting circuit be serially connected in rectification circuit and between DC output end, and to the direct current that DC output end output voltage is less than or equal to 36V, electric current is less than or equal to 8.9A.
In intelligent lighting ignition distributor described in the utility model, the switching tube on described main control module is metal-oxide-semiconductor.
In intelligent lighting ignition distributor described in the utility model, described constant voltage source be provided with fuse, and this fuse is serially connected between AC input terminal and rectification circuit.
In intelligent lighting ignition distributor described in the utility model, described main control module and multiple output interface are positioned at same pcb board.
In intelligent lighting ignition distributor described in the utility model, described pcb board is provided with warning circuit and buzzer, and described warning circuit is powered by constant voltage source and when ignition distributor operation irregularity to buzzer output alarm signal.
Intelligent lighting ignition distributor of the present utility model has following beneficial effect: the direct current supply that can realize the lighting of architecture indoor subregion, not only simplify house wiring, and improves the fail safe of room lighting transmission of electricity.Further, the utility model, by furred ceiling cavity, cabinet cavity or wall cavity cabling, without the need to burying spool underground at ground fluting, can further improve wiring efficiency.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, 2, be the schematic diagram of the utility model intelligent lighting ignition distributor embodiment, this ignition distributor 10 can be used for the direct current supply of the lighting realizing architecture indoor subregion.Intelligent lighting ignition distributor 10 in the present embodiment comprises constant voltage source 11, main control module 12 and multiple output interface 13.Wherein constant voltage source 11 is for providing direct current for output interface 13, and have AC input terminal, rectification circuit and DC output end, and the input of rectification circuit is directly or indirectly connected to AC input terminal, output is directly or indirectly connected to DC output end.Main control module 12 is provided with control chip 121 and multiple switching tube 122, and each output interface 13 is connected to the DC output end of constant voltage source 11 by a switching tube 122; Control chip 121 comprises multiple output and each output is connected respectively to the control end of a switching tube 122.
The rectification circuit of above-mentioned constant voltage source 11 can be made up of transformer, diode rectifier bridge and filter etc., alternating current from AC input terminal is converted to direct current by it, and output to output interface 13, thus power for the lighting being connected to output interface 13, namely lighting is directly connected to output interface 13 by DC transmission line.
Above-mentioned ignition distributor 10 can realize in conjunction with multiple remote controller the open and close control being connected to the lighting of this ignition distributor 10.Each remote controller for generating the control signal of the switching tube 122 in a main control module 12, and is wirelessly sent to ignition distributor 10.Correspondingly, main control module 45 also comprises reception of wireless signals unit, and the output of this reception of wireless signals unit is connected to the input of control chip 121, the closed or disconnection of the corresponding switching tube 122 of signal controlling that control chip 121 receives according to reception of wireless signals unit.
Especially, above-mentioned constant voltage source 11 also can comprise DC voltage converting circuit, and this DC voltage converting circuit be serially connected in rectification circuit and between DC output end, and to the direct current that DC output end output voltage is less than or equal to 36V, electric current is less than or equal to 8.9A.Certainly, in a particular application, the output voltage of DC voltage converting circuit, electric current can adjust as required.
For improving fail safe and being convenient to control, the switching tube 122 on main control module 12 can adopt metal-oxide-semiconductor, and the output of control chip 121 is connected to the grid of metal-oxide-semiconductor.Certainly, in a particular application, switching tube 122 also can adopt other elements, such as triode etc.
For improving fail safe, constant voltage source 11 also can be provided with fuse, and this fuse is serially connected between AC input terminal and rectification circuit.
Above-mentioned main control module 12 and multiple output interface 13 can be positioned at same pcb board.This pcb board also can be provided with warning circuit and buzzer, and wherein warning circuit is powered by constant voltage source 11 and when ignition distributor 10 operation irregularity to buzzer output alarm signal.
Certainly, constant voltage source 11, main control module 12 also can be positioned at different pcb board (electrical connection of this different pcb board).
As shown in Figure 3, be the schematic diagram of an application of the utility model intelligent lighting ignition distributor, this application can be the room lighting such as ordinary residence, hotel, and it comprises distribution box 20, multiple ignition distributor 10 and multiple lighting 30.Above-mentioned distribution box 20 can be connected to ammeter (i.e. household electric meter), multiple ignition distributor 10 be installed in respectively architecture indoor diverse location (such as parlor, dining room, kitchen install one, bedroom, passageway, Toilet Installation one).Multiple lightings 30 can adopt the light fixture of the direct current supplys such as LED, and are connected to an output interface 13 of an ignition distributor 10 respectively by DC transmission line, and namely each ignition distributor 10 can be multiple lighting 30 and powers.In a particular application, the lighting 30 of multiple the same area or adjacent area can be connected to same ignition distributor 10, not only can reduce construction volume, save DC transmission line, and is convenient to debugging and controls.
The input of constant voltage source 11 is connected to distribution box 20 by AC power line and the alternating current from distribution box 20 is converted to direct current.Control chip 121 realizes the opening and closing of corresponding lighting 30 by the closed of control switch pipe 122 and disconnection.
Above-mentioned intelligent illuminating system, realized the power supply of the lighting 30 of multiple zones of different by multiple ignition distributor 10 respectively, avoid and directly pick out power transmission line to lighting from distribution box 20, thus simplify house wiring, improve the maintainability of power transmission line, also can save power transmission line.
And, perform owing to AC-DC conversion to be focused on ignition distributor 10, thus can directly adopt DC electric wire at the supply lines of lighting 30, the fail safe not only increase construction, safeguarding, and wire rod (AC power line, because of security consideration, need use thicker copper conductor) can be saved further.Especially, above-mentioned ignition distributor 10 can be installed in furred ceiling cavity, cabinet cavity or wall cavity, and the DC transmission line picked out from this ignition distributor 10 is connected with lighting via furred ceiling cavity, cabinet cavity and/or wall cavity.Because the voltage in DC transmission line is less, therefore its fail safe is higher, without the need in metope or ground fluting wiring, greatly reduces difficulty of construction.
The above; be only the utility model preferably embodiment; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range of claim.