The utility model content
The purpose of this utility model is to provide a kind of floor tile lamp system with higher conformability.
For realizing above utility model purpose, the utility model adopts following technical scheme:
A kind of floor tile lamp system comprises the some floor tile lamps that link together, described floor tile lamp includes solar battery sheet, battery, wiring board, illuminator, described wiring board has the luminous drive circuit of the illuminator of driving, include main control circuit on the wiring board of at least one floor tile lamp, other floor tile lamps do not have main control circuit, connect to realize the control of main control circuit to the floor tile lamp system by the communications cable between all floor tile lamps.
As further improvement of the utility model, described communications cable transmission coded signal gives drive circuit to light illuminator.
As further improvement of the utility model, described wiring board has the solar battery sheet of connection and charging and discharging of accumulator control circuit.
As further improvement of the utility model, described floor tile lamp also is provided with waterproof case.
As further improvement of the utility model, described floor tile lamp also wraps the foam-rubber cushion that is arranged between waterproof case and the battery.
As further improvement of the utility model, the described communications cable passes described waterproof case and wiring board electrically connects, and the described communications cable passes the part of waterproof case and shuts with marine glue.
As further improvement of the utility model, the described communications cable is provided with waterproof plug and is used to connect adjacent floor tile lamp.
As further improvement of the utility model, described illuminator is the LED lamp.
Compared to prior art, include main control circuit on the wiring board of at least one floor tile lamp in the utility model, to realize the identification control to other floor tile lamps, other floor tile lamps do not have main control circuit, mutual matching between the floor tile lamp has been strengthened, and has improved the integration performance of entire system.
The specific embodiment
As shown in Figure 1, floor tile lamp system 100 of the present utility model comprises: the some floor tile lamps that link together 10,11, in the present embodiment, described floor tile lamp is nine.
Described floor tile lamp 10,11 include the shell 117 with last shell and lower casing, be positioned at the solar battery sheet 115 that is used to absorb conversion solar of shell below, be positioned at the illuminator 111 that being installed on of battery sheet 115 belows is used to throw light on the circuit board 110, be positioned at the wiring board with various circuit 119 of circuit board 110 belows, be positioned at the battery that is used to discharge and recharge 114 of wiring board 119 belows, be sandwiched in the foam-rubber cushion 118 that plays cushioning effect between battery 114 and the lower casing, the communications cable 113 that is used to be connected adjacent floor tile lamp that passes lower casing that links to each other with wiring board 119.In the present embodiment, described illuminator 111 is several LED lamps.Difference between the described floor tile lamp 10,11 is to have or not main control circuit, and the introduction of all floor tile lamps is that example is launched in detail with floor tile lamp 10.
Described wiring board 119 has the charge-discharge control circuit 116 that connects solar battery sheet 115 and battery 114 and in order to drive the luminous drive circuit 112 of illuminator 111.
Described drive circuit 112 is that the drive circuit 112 of the communications cable 113 floor tile lamp adjacent with other links to each other by communication interface.
Have at least in the described floor tile lamp system 100 on the wiring board 119 of a floor tile lamp 10 and include main control circuit, other floor tile lamps 11 do not have main control circuit, connect to realize the control of main control circuit by the communications cable 113 between all floor tile lamps to the floor tile lamp system, particularly, main control circuit is the drive circuit 112 of all the floor tile lamps in the brick lamp system controllably, thereby can light or extinguish the LED lamp as required.Drive circuit 112 on each floor tile lamp all can only be by master control circuit controls, and main control circuit has passed through encryption before the use of dispatching from the factory.Being used on other the floor tile lamp system after the floor tile lamp 11 of this floor tile lamp system is removed and is cisco unity malfunction, because the drive circuit 112 of floor tile lamp can't be by the identification of the main control circuit of other floor tile lamp systems, thereby can't communicate.Certainly, if have in this floor tile lamp system the floor tile lamp 10 of main control circuit removed after, be used on other places, also can't operate as normal, because having the floor tile lamp 10 of main control circuit in this floor tile lamp system can not discern mutually with the floor tile lamp in other floor tile lamp systems, can't mate, realize communicating to connect.
In the present embodiment, the floor tile lamp 10 that is positioned at the lower right corner among Fig. 1 has main control circuit, and all the other eight floor tile lamps 11 do not have main control circuit.Main control circuit links to each other with the communications cable 113 and drive circuit 112.
The described communications cable 113 transmission coded signals give drive circuit 112 to light or to extinguish illuminator 111.
Described battery 114 is used for to illuminator 111 power supplies, and in the present embodiment, described battery 114 is polymerization physics lithium battery.The Li-Ion rechargeable battery depth of discharge is good, generally can reach more than 90% to 100%, repeatedly charging times can reach more than 10000 times and the battery volume little, in light weight, conveniently be integrated in the floor tile lamp system.
Described solar battery sheet 115 is used for accumulators 114 chargings, that is to say, by day conversion of solar energy is become electric energy, again by charge-discharge control circuit 116 electrical power storage on 114 li on battery, thereby when night, battery 114 gives the floor tile lamp 10,11 power supplies.
Described shell 117 can be moistureproof, waterproof, the circuit in the protection floor tile lamp 10,11.
Charge-discharge control circuit 116 carries out Charge Management at the single-unit lithium battery; According to the lithium cell charging characteristic curve, whole charging process is divided into the syllogic charge mode, is respectively trickle charge stage, constant-current charge stage (quick charge stage), constant-voltage charge stage.
The trickle charge stage generally occurs under the deficient electric situation of battery, when the deficient electricity of battery, cell voltage can be reduced to 2.5V ~ 2.7V, should not carry out large current charge this moment to battery, otherwise can damage battery, adopt trickle charge in this case, recover the battery basic capacity at a slow speed, allow battery recover normal voltage gradually;
When cell voltage recovers, then voltage conditions is in the time of 3V ~ 3.2V, and charging enters the quick charge stage, the electric current that the battery dampen out may be big, and with this understanding, battery fully absorbs solar battery sheet can export all electric currents of ground.
Under the basic full condition of battery, this moment, voltage surpassed the rated voltage 3.7V of normal battery, and reached 4V ~ 4.2V, and this moment, battery was full of substantially, thereby changing the maintainability charging stage over to is constant-voltage charge, and this moment, charging current reduced gradually, was full of fully until battery.
Floor tile lamp 11 in floor tile lamp system 100 is abnormal to be connected, and detects less than control signal, and what can not get main control circuit changes the lamp instruction with lighting, and floor tile lamp 11 inefficacies and can not being driven are lighted.Have only when the communications cable 113 connections are normal, the control instruction of main control circuit just can be transferred to floor tile lamp 11 by the communications cable 113, thereby lights floor tile lamp 11.
Floor tile lamp 11 in the floor tile lamp system is stolen, and forces the disconnection that is connected of the communications cable 113 with the main control circuit that can drive floor tile lamp 11 of floor tile lamp 11, and at this moment, floor tile lamp 11 will can controlledly not instruct, and floor tile lamp 11 lost efficacy.Because control signal is an encrypted instruction, the numeral of any outside or analog signal can not drive the floor tile lamp 11 in the utility model floor tile lamp system.Therefore, become after floor tile lamp 11 is stolen and have no value, this can reduce stolen possibility to a certain extent.
In sum, it below only is preferred embodiment of the present utility model, should not limit scope of the present utility model with this, be that every simple equivalent of being done according to the utility model claims and utility model description changes and modifies, all should still belong in the scope that the utility model patent contains.