CN202503698U

CN202503698U - Smart LED lights

Info

Publication number: CN202503698U
Application number: CN2012200311223U
Authority: CN
Inventors: 王晓东
Original assignee: Raton Technology Development Co Ltd
Current assignee: Martin Morgan Venad
Priority date: 2012-01-31
Filing date: 2012-01-31
Publication date: 2012-10-24
Anticipated expiration: 2022-01-31

Abstract

An embodiment of the utility model discloses intelligent LED lights. The intelligent LED lights comprise cells, multipath LED lights and driving circuits corresponding to the multipath LED lights and further comprise a cell detection module and a switching circuit, wherein the cell detection module is electrically connected with the cells and used for detecting whether the cells are undervoltage or not, and the switching circuit is electrically connected between the cells and the driving circuits and used for disconnecting the electrical connection between the cells and the driving circuits when the cells are detected to be undervoltage. By utilizing technical schemes of the cell detection module which is electrically connected with the cells and used for detecting whether the cells are undervoltage or not, and the switching circuit which is used for disconnecting the electrical connection between the cells and the driving circuits when the cells are detected to be undervoltage, the intelligent LED lights can disconnect the electrical connection between the cells and the driving circuits when the cells are detected to be undervoltage, so the cells can be guaranteed to be not over-discharged before the next time charging, and therefore, reliability for use and service life of the cells are improved.

Description

The intelligent LED lamp

Technical field

The utility model relates to lighting technical field, relates in particular to a kind of intelligent LED lamp.

Background technology

Along with the progress of science and technology and the implementation of energy-conserving and environment-protective, LED has been widely used in aspects such as illumination, signal indication.

Present LED lamp has the phenomenon of battery drain when cell voltage is not enough, promptly the drive circuit of LED lamp still has consumption of electric during undertension, causes battery over-discharge, influences battery life.

The utility model content

The utility model embodiment technical problem to be solved is, a kind of intelligentized, LED lamp with battery under-voltage protection function is provided, and is intended to solve existing LED lamp and causes battery to be crossed because of battery is under-voltage putting the problem that influences battery life.

Whether under-voltage in order to solve the problems of the technologies described above, the utility model embodiment has proposed a kind of intelligent LED lamp, comprises the drive circuit that battery, LED multi-path lamp and each paths of LEDs lamp are corresponding, and said LED lamp also comprises: be electrically connected and detect battery battery detecting module; Be electrically connected between battery and the drive circuit, be used for detecting the switching circuit that battery breaks off the electrical connection between battery and the drive circuit when under-voltage in the battery detecting module.

Further; Said LED lamp also comprises the processor that is electrically connected on battery; Said battery detecting module is integrated in the processor, also is integrated with switch module in the processor, and switch module is used for detecting battery in the battery detecting module and breaks off the electrical connection between battery and the processor when under-voltage.

Further, said LED lamp also comprises: the switch that is electrically connected on battery; Be electrically connected on switch, be used to split the selection control that the number of times pushed continuously the pass is counted; Be electrically connected on control module between selection control and the drive circuit, that be used for controlling according to the statistic of selection control corresponding drive circuit works, control module is integrated in the processor.

Further, battery comprises battery pack and the memory that stores battery current state, battery joint number and specifications parameter, and the battery detecting module is according to battery joint number in the memory or the corresponding under-voltage protection value of specifications parameter coupling.

Further, the battery detecting module also is used to detect the battery current state and produces when unusual and send the disconnection control signal to switching circuit.

Further, said LED lamp is a two-way, and the first paths of LEDs lamp is four, is arranged at the periphery of intelligent LED lamp, and the second paths of LEDs lamp is a centre position that is arranged at the intelligent LED lamp.

Whether under-voltage the beneficial effect of the intelligent LED lamp of the utility model embodiment is: detect the technological means that battery breaks off the switching circuit of the electrical connection between battery and the drive circuit when under-voltage through adopt being electrically connected and detecting battery battery detecting module and battery detecting module; Thereby when battery is under-voltage, in time break off the electrical connection between battery and the drive circuit; Guarantee battery not overdischarge before charging next time, improved reliability and life-span that battery uses.

Description of drawings

Fig. 1 is the high-level schematic functional block diagram of the intelligent LED lamp of the utility model embodiment.

Embodiment

Please refer to Fig. 1, the intelligent LED lamp of the utility model embodiment comprises the drive circuit 50 of battery 10, processor 20, switching circuit 30, LED multi-path lamp 40 and each paths of LEDs lamp 40 correspondences.

Battery 10 comprises that the source comprises battery pack 11 and the memory 13 that stores current state, battery joint number and the specifications parameter of battery 10.

Be integrated with battery detecting module 21, control module 23 and switch module 25 in the processor 20.Battery detecting module 21 is electrically connected on battery 10, is used for and whether detect battery 10 under-voltage, also is used to detect the current state of battery 10 and produces when unusual and send the disconnection control signal to switching circuit 30.Particularly, battery detecting module 21 is according to battery joint number in the memory 13 or the corresponding under-voltage protection value of specifications parameter coupling, and for example, the joint number of battery detecting module 21 detected battery pack 11 is three joints, and then the under-voltage protection value of coupling is 3.8.Switch module 25 is used for detecting battery 10 in battery detecting module 21 and breaks off the electrical connection between battery 10 and the processor 20 when under-voltage.See also follow-up explanation about control module 23.

Switching circuit 30 is electrically connected between battery 10 and the drive circuit 50, is used for detecting battery 10 in battery detecting module 21 and breaks off the electrical connection between battery 10 and the drive circuit 50 when under-voltage.

In this execution mode, said LED lamp 40 is a two-way, and the first paths of LEDs lamp 41 is four, is arranged at the periphery of intelligent LED lamp, and the second paths of LEDs lamp 43 is one, is arranged at the centre position of intelligent LED lamp.

Drive circuit 50 correspondences also are two-way, and first drive circuit 51 is electrically connected and is used to drive first paths of LEDs lamp 41, the second drive circuits, 53 electrical connections and is used to drive the second paths of LEDs lamp 43.In other execution modes, said LED lamp 40 corresponds to more than three the tunnel with drive circuit 50.

The intelligent LED lamp of the utility model embodiment also comprises switch 60 and selection control 70.

Switch 60 is electrically connected on battery 10, and in this execution mode, switch 60 is a touch-switch, and this switch 60 does not have auto-lock function, whenever clicks can produce a triggering signal to selector switch controller 70.

Selection control 70 is electrically connected on switch 60, is used for the number of times that switch 60 is pushed is continuously counted.Above-mentioned control module 23 is electrically connected between selection control 70 and the drive circuit 50, is used for drive circuit 50 work corresponding according to the statistic control of selection control 70.In this execution mode, press switch 60 for the first time, selection control 70 statistics are 1, and it is bright that control module 23 drives the first paths of LEDs lamp 41 according to said statistic 1 control first drive circuit 51, and promptly 4 lamps of periphery are bright on the intelligent LED lamp; Press switch 60 continuously and press switch 60 at the appointed time promptly (for example in 5 seconds) second time; Selection control 70 statistics are 2; It is bright that control module 23 drives the second paths of LEDs lamp 43 according to said statistic 2 controls second drive circuit 53; Four promptly peripheral lamps go out, and the centre position lamp is bright on the intelligent LED lamp; Press switch 60 continuously again and promptly press switch 60 at the appointed time for the third time, selection control 70 statistics are 3, and control module 23 all quits work according to said statistic 3 control first drive circuits 51 and No. the second drive circuit 53, and all lamps go out.

To sum up; The operation principle of the intelligent LED lamp of the utility model embodiment is; Battery detecting module 21 reads the state information in the memory 13, if the state information that reads is incorrect or do not read, it is unusual then to be judged to be the intelligent LED lamp; Produce and send the disconnection control signal to switching circuit 30, switching circuit 30 breaks off the electrical connection between battery 10 and the drive circuit 50 according to said control signal; If the state information that reads is correct; Battery detecting module 21 reads battery joint number and the specifications parameter in the memory 13 again; And according to battery joint number that reads or the corresponding under-voltage protection value of specifications parameter coupling; Then, battery detecting module 21 detects the current voltage of battery pack 11 in real time according to the under-voltage protection value, and switching circuit 30 breaks off the electrical connection between battery 10 and the drive circuit 50 when under-voltage detecting battery 10.

During use; The user presses switch 60 for the first time to send a triggering signal to selection control 70; Selection control 70 statistics are 1, and it is bright that control module 23 drives the first paths of LEDs lamp 41 according to said statistic 1 control first drive circuit 51, and promptly 4 lamps of periphery are bright on the intelligent LED lamp; Press for the second time switch 60 continuously to send a triggering signal to selection control 70 again; Selection control 70 statistics are 2; It is bright that control module 23 drives the second paths of LEDs lamp 43 according to said statistic 2 controls second drive circuit 53; Four promptly peripheral lamps go out, and the centre position lamp is bright on the intelligent LED lamp; Press switch 60 continuously for the third time to send a triggering signal to selection control 70 again; Selection control 70 statistics are 3; Control module 23 all quits work according to said statistic 3 control first drive circuits 51 and No. the second drive circuit 53, and all lamps go out.

The above is the embodiment of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also are regarded as the protection range of the utility model.

Claims

1. An intelligent LED lamp, comprising a battery, a multi-channel LED lamp and a corresponding driving circuit of each LED lamp, is characterized in that, the LED lamp also includes:

A battery detection module that is electrically connected and detects whether the battery is undervoltage;

A switch circuit electrically connected between the battery and the driving circuit and used for disconnecting the electrical connection between the battery and the driving circuit when the battery detection module detects that the battery is undervoltage.

2. The intelligent LED lamp according to claim 1, wherein the LED lamp further comprises a processor electrically connected to the battery, the battery detection module is integrated in the processor, and a switch module is also integrated in the processor , the switch module is used to disconnect the electrical connection between the battery and the processor when the battery detection module detects that the battery is undervoltage.

3. The intelligent LED lamp according to claim 2, wherein the LED lamp further comprises:

a switch electrically connected to the battery;

a selection controller electrically connected to the switch for counting the number of consecutive presses of the switch;

A control module electrically connected between the selection controller and the drive circuit and used to control the operation of the corresponding drive circuit according to the statistical value of the selection controller. The control module is integrated in the processor.

4. The intelligent LED lamp according to claim 1, wherein the battery includes a battery pack and a memory storing the current state of the battery, the number of battery cells and specification parameters, and the battery detection module is based on the number of battery cells or specification parameters in the memory. Match the corresponding undervoltage protection value.

5. The intelligent LED lamp according to claim 4, wherein the battery detection module is further configured to generate and send a disconnection control signal to the switch circuit when it detects that the current state of the battery is abnormal.

6. The intelligent LED lamp according to any one of claims 1-5, characterized in that there are two LED lamps, the first LED lamp is four, and it is arranged on the periphery of the intelligent LED lamp, and the second The road LED light is set in the middle of the smart LED light.