CN208027191U - A kind of auto temperature controlled system applied to low temperature emergency luminaire - Google Patents
A kind of auto temperature controlled system applied to low temperature emergency luminaire Download PDFInfo
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- CN208027191U CN208027191U CN201820212748.1U CN201820212748U CN208027191U CN 208027191 U CN208027191 U CN 208027191U CN 201820212748 U CN201820212748 U CN 201820212748U CN 208027191 U CN208027191 U CN 208027191U
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Abstract
A kind of auto temperature controlled system applied to low temperature emergency luminaire, including emergency luminaire and the supplying cell group that is connected with emergency luminaire are enclosed with silicon rubber heating tape on the outside of the supplying cell group, and silicon rubber heating tape is connect with control unit；Supplying cell group surface is provided with temperature sensor；The temperature sensor is connected with control unit；Described control unit includes MCU control module, heating tape module, temperature collecting module, alarm module and digital tube display module.The utility model is simple in structure, can solve the problem of that low temperature emergency luminaire low drawback of supplying cell group discharging efficiency and solving under low temperature emergency rating cannot charge to supplying cell group in low temperature environment.
Description
Technical field
The utility model belongs to a kind of auto temperature controlled system, and in particular to a kind of automatic temperature-controlled system of low temperature emergency luminaire
System.
Background technology
Currently, low temperature emergency luminaire currently on the market, it is emergent less efficient under low temperature emergency environmental, and low
It cannot charge to emergency cell under warm environment, therefore not have real emergency lighting effect in low temperature environment.Such as power supply electricity
Pond group full voltage is 11.1V, and discharge off supplying cell group voltage is 9V or so, if in low temperature environment, the temperature mistake of battery
It is less than 10V in low or supplying cell group voltage, supplying cell group can not charge；By the research to traditional emergency luminaire, I am public
A kind of auto temperature controlled system applied to low temperature emergency luminaire of independent research is taken charge of, by emergency cell group in low temperature environment
Heated at constant temperature is carried out, optimal charge, discharge condition are kept it in, and then solves low temperature emergency luminaire in low temperature environment not
Under the shortcomings that capable of charging and emergency rating, the low problem of battery power discharge efficiency.
Utility model content
It is low to solve the purpose of this utility model is to provide a kind of auto temperature controlled system applied to low temperature emergency luminaire
Under warm environment emergency cell cannot normal charge and discharge the problem of.
To achieve the above object, the utility model provides the following technical solutions：It is a kind of applied to low temperature emergency luminaire from
Dynamic temperature control system, including emergency luminaire and the supplying cell group that is connected with emergency luminaire, package on the outside of the supplying cell group
There are the heating tape of silicone rubber material, the heating tape to be internally provided with resistance wire, aperture, the electricity are provided on the downside of heating tape
Resistance silk terminals are connect with lead, and lead free end is connect across aperture with control unit；Supplying cell group surface is arranged
There is temperature sensor；The temperature sensor is connected with control unit；Described control unit includes MCU control module, heating
Band module, temperature collecting module, alarm module and digital tube display module；The temperature collecting module includes temperature sensor,
The output end of temperature collecting module is connect with MCU control module, and heating tape module includes silicon rubber heating tape；MCU control module
Output end connect respectively with sound alarm module, LED light alarm module, digital tube display module and heating tape module.
Further, MCU control module includes STC15W4K32S4 series monolithics, STC15W4K32S4 series monolithics
The ports P1.0 connect with the ON-OFF control circuit of heating tape module, the ports P1.1 of STC15W4K32S4 series monolithics with
Battery voltage divider circuit connects, and the bleeder circuit includes two divider resistances and connecting terminal J3, the connecting terminal J3 and confession
Electric battery pack output end connection；The ports VCC of STC15W4K32S4 series monolithics and the output end of reduction voltage circuit connect, decompression
Circuit includes circuit of three-terminal voltage-stabilizing integrated LM7805 and diode 1N4007, and it is straight that 12V DC voltage is converted to 5V by reduction voltage circuit
Galvanic electricity pressure, the 5V output ends of reduction voltage circuit are connect with the ports VCC of STC15W4K32S4 series monolithics.
Further, the ON-OFF control circuit includes PNP type triode Q6, N-channel MOS pipe M1 and connecting terminal J2,
The base stage of the triode Q6 and the ports P1.0 of MCU control module connect, the drain electrode of the emitter and metal-oxide-semiconductor M1 of triode Q6
The source electrode of connection, metal-oxide-semiconductor M1 is output end, and is connect with heating tape module by connecting terminal J2.
Further, the temperature sensor be DS18B20 series sensors, the output end of temperature sensor with
The ports P2.3 of STC15W4K32S4 series monolithics connect.
Further, the alarm module includes sound alarm module and LED light alarm module；Sound alarm module
Including buzzer, LED light alarm module includes indicator light LED1；The ends P2.1 of the STC15W4K32S4 series monolithics
Mouth is connect with sound alarm module, the P2.2 output ends of STC15W4K32S4 series monolithics and circuit where indicator light LED1
Input terminal connects.
Further, the digital tube display module includes four 8 segment numeral Guan He, tetra- road Nixie tube drive circuits, described
Nixie tube drive circuit includes 9013 formula NPN type triodes, the input terminal of Nixie tube drive circuit respectively with STC15W4K32S4
W1, w2, w3 of series monolithic are connected with the ports w4, and the output end of Nixie tube drive circuit is controlled with four positions of charactron respectively
End s1, s2, s3 processed are connected with the ports s4.
Further, the resistance wire is nichrome resistance wire.
The technique effect and advantage of the utility model：Utility model passes through the heating tape of setting silicone rubber material, Neng Goushi
Now supplying cell group is evenly heated；Temperature collecting module can acquire the temperature on supplying cell group surface in real time, ensure to supply
Electric battery pack remains in preset temperature range, to ensure the normal charging and discharging state of supplying cell group, and then ensures
Emergency luminaire being capable of normal use under low-temperature condition；Alarm module can remind customer power supply battery pack temperature to reach pre- in time
If temperature, digital tube display module is capable of the temperature on real-time display supplying cell group surface.The utility model is simple in structure, can
Low temperature emergency luminaire low drawback of supplying cell group discharging efficiency under low temperature emergency rating is solved, and is solved in low temperature ring
The problem of cannot charging to supplying cell group in border.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is MCU control module circuit diagram in the utility model；
Fig. 3 is temperature collecting module circuit diagram in the utility model；
Fig. 4 is reduction voltage circuit figure in the utility model；
Fig. 5 is audible alarm alarm module circuitry figure in the utility model；
Fig. 6 is LED light alarm module circuitry figure in the utility model；
Fig. 7 is Nixie tube drive circuit figure in the utility model；
Fig. 8 is digital tube display module circuit diagram in the utility model；
Fig. 9 is socket circuit diagram in the utility model；
Figure 10 is the utility model heating tape structure chart.
In figure：1. MCU control module 1,2. heating tape modules 2,3. temperature collecting modules 3,4. sound light alarm modules
4,5. digital tube display modules 5,6.LED indicator light alarm modules, 7. supplying cell groups 7,8, heating tape, 9, adhesive tape, 10, draw
Line.
Specific implementation mode
Illustrate specific embodiment of the present utility model with reference to the accompanying drawings and examples, but the following example only uses
It is described in detail the embodiment of the utility model, does not limit the scope of the utility model in any way.
As described in Fig. 1-10, a kind of auto temperature controlled system applied to low temperature emergency luminaire, including emergency luminaire and with answer
The supplying cell group 7 that anxious lamps and lanterns are connected, 7 outside of the supplying cell group are enclosed with silicon rubber heating tape 8, as shown in Figure 10,
8 left and right ends of heating tape are both provided with adhesive tape 9, and adhesive tape 9 is used to heating tape 8 being fixed on 7 lateral surface of supplying cell group
On；The heating tape 8 is internally provided with resistance wire, and resistance wire is nichrome resistance wire, and the downside of silicon rubber heating tape 8 is arranged
There are aperture, resistance wire terminals to be connect with lead 10, and 10 free end of lead is connect across aperture with control unit, in low temperature ring
In border, heating tape 8 guarantee for supplying cell group 7 can constant temperature be evenly heated, to make supplying cell group 7 be maintained at best
Charging, discharge condition, and then it is low to solve the problems, such as that low temperature emergency luminaire cannot be charged and discharged efficiency in low temperature environment.
7 surface of supplying cell group is provided with temperature sensor；The temperature sensor is connected with control unit, such as
Shown in Fig. 1, described control unit includes MCU control module 1, heating tape module 2, temperature collecting module 3, alarm module and number
Pipe display module 5；As shown in figure 3, the temperature collecting module 3 includes temperature sensor, the alarm module includes sound light
Alarm module 4 and LED light alarm module 6；Temperature sensor uses DS18B20 series sensors, temperature in the utility model
The output end of degree sensor is connect with the ports P2.3 of the STC15W4K32S4 series monolithics of MCU control module 1, the temperature
Sensor is used to detect the temperature on 7 surface of supplying cell group, and the temperature signal of supplying cell group 7 is input to MCU and controls mould
Block 1.
The output end of MCU control module 1 is aobvious with sound light alarm module 4, LED light alarm module 6, charactron respectively
Show that module 5 and heating tape module 2 connect；MCU control module 1 by the temperature signal of supplying cell group 7 and preset temperature signals into
Row comparison, output signal control heating tape module 2, sound light alarm module 4 and LED light alarm module 6 are turned on and off,
And control the temperature that digital tube display module 5 shows current supplying cell group 7.The heating tape module 2 includes heating tape 8.
As shown in Figure 5 and Figure 6, audible alarm alarm module includes buzzer, and LED light alarm module 6 includes instruction
Lamp LED1 and indicator light LED2；The ports P2.1 of STC15W4K32S4 series monolithics are connect with audible alarm alarm module,
The P2.2 output ends of STC15W4K32S4 series monolithics and circuit where indicator light LED1 in LED light alarm module 6
Input terminal connects, and the output end of the input terminal of circuit and reduction voltage circuit where indicator light LED2 connects.If in low temperature environment, temperature
Degree sensor detects that the temperature on 7 surface of supplying cell group is less than preset temperature, and MCU control module 1 starts heating tape module 2,
It is heated for supplying cell group 7；If temperature sensor detects that the temperature on 7 surface of supplying cell group reaches preset temperature value, MCU
Control module 1 controls sound light alarm module 4 and sends out alarm signal, is warned, while MCU control module 1 controls indicator light
LED1 flickers, and the temperature of current supplying cell group 7 is shown in digital tube display module 5.The LED2 is used to indicate MCU controls
Whether the power supply of molding block 1 is normal, if reduction voltage circuit normally exports 5v voltages, LED2 is lighted, if reduction voltage circuit cannot be normal defeated
Go out 5v voltages, LED2 can be closed.
As shown in Figure 7,8, the digital tube display module 5 includes four 8 segment numeral Guan He, tetra- road Nixie tube drive circuits,
The Nixie tube drive circuit includes 9013 formula NPN type triodes, the input terminal of Nixie tube drive circuit respectively with
W1, w2, w3 of STC15W4K32S4 series monolithics are connected with the ports w4, the output end of Nixie tube drive circuit respectively with number
Four positions control terminal s1, s2, s3 of pipe are connected with the ports s4, and digital tube display module 5 is for showing current 7 table of supplying cell group
The voltage signal of the temperature letter and supplying cell group 7 in face, facilitates user to observe the temperature of supplying cell group 7.
As shown in Fig. 2, MCU control module 1 includes STC15W4K32S4 series monolithic series monolithics,
The ports P1.0 of STC15W4K32S4 series monolithics are connected by the ON-OFF control circuit of heating tape module 2 with heating tape module 2
It connects, the ON-OFF control circuit of heating tape module 2 includes PNP type triode Q6, N-channel MOS pipe M1 and connecting terminal J2, triode
The base stage of Q6 is connect with the ports P1.0 of MCU control module 1, and the emitter of triode Q6 is connect with the drain electrode of metal-oxide-semiconductor M1, MOS
The source electrode of pipe M1 is output end, and is connect with heating tape module 2 by connecting terminal J2, and module 2 control circuit in heating tape passes through
The conducting and shutdown of the signal control PNP type triode Q6 of STC15W4K32S4 series monolithics output, and then control N-channel
The conducting and closing of metal-oxide-semiconductor M1, the DC voltage of 12V or 0V are externally exported eventually by J2 connecting terminals, if J2 terminals
Sub externally output 12V voltages, heating tape module 2 are heated；If J2 connecting terminals externally export 0V voltages, heating tape module 2
Carry out closing heating mode.
The ports P1.1 of the STC15W4K32S4 series monolithics are connect with battery voltage divider circuit, the bleeder circuit packet
High-precision divider resistance R31, divider resistance Rt and connecting terminal J3 are included, connecting terminal J3 and the output end of supplying cell group 7 connect
It connects, the voltage signal in battery is input in bleeder circuit by supplying cell group 7, the voltage letter received due to MCU control module 1
It is number smaller, the voltage signal of input is depressured by bleeder circuit, MCU control module 1 can pass through temperature signal and electricity
Cell voltage signal controls heating tape module 2.
As shown in figure 4, the connection of the ports VCC and reduction voltage circuit of the STC15W4K32S4 series monolithics, the drop
Volt circuit includes circuit of three-terminal voltage-stabilizing integrated LM7805 and diode 1N4007；12V is turned by 220V exchanges in the utility model
Switching Power Supply convert 220V AC voltage to 12V DC voltage（The Switching Power Supply that 220V exchanges turn 12V is the prior art,
Details are not described herein）, and by the input terminal of 12V DC control source to reduction voltage circuit, reduction voltage circuit passes through 12V DC voltage
LM7805 is converted into 5V DC voltages, and 5V DC voltages are input to the ports VCC of STC15W4K32S4 series monolithics.
As shown in figure 9, it is that microcontroller downloads program, the first output ends of socket J1 that socket J1 mainly turns Serial Port Line by USB-
Connect with the ports TXD of STC15W4K32S4 series monolithics, the ports TXD be data sending terminal, socket J1 second output terminals with
The ports RXD of STC15W4K32S4 series monolithics connect, and RXD is data receiver.
The utility model acquires the temperature on 7 surface of supplying cell group by temperature sensor, is acquired and is supplied by bleeder circuit
The voltage signal of electric battery pack 7, and the temperature signal on 7 surface of the voltage signal of supplying cell group 7 and supplying cell group is inputted
To MCU control module 1, MCU control module carries out voltage signal and temperature signal with preset voltage signal and temperature signal
Comparison starts or closes the tropical module of band in conjunction with temperature signal and the voltage signal control of supplying cell group 7；
If 1, the temperature signal and voltage signal of supplying cell group 7 are below preset temperature signal and voltage signal, MCU
The control of control module 1 starts heating tape module 2；
If 2, the temperature signal of supplying cell group 7 is higher than preset temperature signal, voltage signal is less than predeterminated voltage signal,
The control of MCU control module 1 does not start heating tape module 2；
If 3, the temperature signal of supplying cell group 7 is less than preset temperature signal, voltage signal is higher than predeterminated voltage signal,
The control of MCU control module 1 does not start heating tape module 2；
If 4, the temperature signal and voltage signal of supplying cell group 7 are above preset temperature signal and voltage signal, MCU
The control of control module 1 does not start heating tape module 2.
Involved equipment component is conventional equipment element unless otherwise instructed in the embodiment above.Above in conjunction with
Drawings and examples elaborate the embodiment of the utility model, but the utility model is not limited to above-mentioned implementation
Mode within the knowledge of a person skilled in the art can also be before not departing from the utility model aims
It puts and changes or change.
Claims (7)
1. a kind of auto temperature controlled system applied to low temperature emergency luminaire, it is characterised in that：Including emergency luminaire and and emergency light
Have the supplying cell group that is connected, be enclosed with the heating tape of silicone rubber material on the outside of the supplying cell group, in the heating tape
Portion is arranged
There is resistance wire, aperture is provided on the downside of heating tape, the resistance wire terminals are connect with lead, and lead free end passes through
Aperture is connect with control unit；Supplying cell group surface is provided with temperature sensor；The temperature sensor is single with control
Member is connected
It connects；Described control unit includes MCU control modules, heating tape module, temperature collecting module, alarm module and charactron
Display module；The temperature collecting module includes temperature sensor, and output end and the MCU control modules of temperature collecting module connect
It connects, heating tape module includes silicon rubber heating tape；The output end of MCU control modules is indicated with sound alarm module, LED respectively
Lamp alarm module, digital tube display module are connected with heating tape module.
2. according to a kind of auto temperature controlled system applied to low temperature emergency luminaire described in claim 1, it is characterised in that：MCU
Control module includes STC15W4K32S4 series monolithics, the ports P1.0 of STC15W4K32S4 series monolithics with plus
The ON-OFF control circuit of tropical module connects, the ports P1.1 and the battery voltage divider circuit of STC15W4K32S4 series monolithics
Connection, the bleeder circuit include that two divider resistances and connecting terminal J3, the connecting terminal J3 and supplying cell group are defeated
Outlet connects；The ports VCC of STC15W4K32S4 series monolithics and the output end of reduction voltage circuit connect, reduction voltage circuit packet
Include circuit of three-terminal voltage-stabilizing integrated LM7805 and diode 1N4007, it is straight that 12V DC voltages are converted to 5V by reduction voltage circuit
Galvanic electricity pressure, the 5V output ends of reduction voltage circuit are connect with the ports VCC of STC15W4K32S4 series monolithics.
3. according to a kind of auto temperature controlled system applied to low temperature emergency luminaire described in claim 2, it is characterised in that：It is described
ON-OFF control circuit includes PNP types triode Q6, N channel MOS pipe M1 and connecting terminal J2, the triode Q6
Base stage connect with the ports P1.0 of MCU control modules, the emitter of triode Q6 and the drain electrode of MOS pipes M1 connect
It connects, the source electrode of MOS pipes M1 is output end, and is connect with heating tape module by connecting terminal J2.
4. according to a kind of auto temperature controlled system applied to low temperature emergency luminaire described in claim 1, it is characterised in that：It is described
Temperature sensor is DS18B20 series sensors, output end and the STC15W4K32S4 series monolithics of temperature sensor
The ports P2.3 connection.
5. according to a kind of auto temperature controlled system applied to low temperature emergency luminaire described in claim 2, it is characterised in that：It is described
Alarm module includes sound alarm module and LED indicator light alarm modules；Sound alarm module includes buzzer, LED instructions
Lamp alarm module includes indicator light LED1；The ports P2.1 of the STC15W4K32S4 series monolithics and audible alarm
Module connects, the input terminal of the P2.2 output ends and circuit where indicator light LED1 of STC15W4K32S4 series monolithics
Connection.
6. according to a kind of auto temperature controlled system applied to low temperature emergency luminaire described in claim 1, it is characterised in that：It is described
Digital tube display module includes four 8 segment numeral Guan He, tetra- road Nixie tube drive circuits, and the Nixie tube drive circuit includes
9013 formula NPN type triodes, the input terminal of Nixie tube drive circuit respectively with STC15W4K32S4 series monolithics
W1, w2, w3 are connected with the ports w4, the output end of Nixie tube drive circuit respectively with four position control terminal s1 of charactron,
S2, s3 are connected with the ports s4.
7. according to a kind of auto temperature controlled system applied to low temperature emergency luminaire described in claim 1, it is characterised in that：It is described
Resistance wire is nichrome resistance wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820212748.1U CN208027191U (en) | 2018-02-07 | 2018-02-07 | A kind of auto temperature controlled system applied to low temperature emergency luminaire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820212748.1U CN208027191U (en) | 2018-02-07 | 2018-02-07 | A kind of auto temperature controlled system applied to low temperature emergency luminaire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208027191U true CN208027191U (en) | 2018-10-30 |
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ID=63903075
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820212748.1U Active CN208027191U (en) | 2018-02-07 | 2018-02-07 | A kind of auto temperature controlled system applied to low temperature emergency luminaire |
Country Status (1)
| Country | Link |
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| CN (1) | CN208027191U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113054267A (en) * | 2021-03-12 | 2021-06-29 | 海洋王（东莞）照明科技有限公司 | Battery protection circuit and battery module of emergency lamp and emergency lamp |
-
2018
- 2018-02-07 CN CN201820212748.1U patent/CN208027191U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113054267A (en) * | 2021-03-12 | 2021-06-29 | 海洋王（东莞）照明科技有限公司 | Battery protection circuit and battery module of emergency lamp and emergency lamp |
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