CN207884341U - A kind of solar charging and discharging control device - Google Patents
A kind of solar charging and discharging control device Download PDFInfo
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- CN207884341U CN207884341U CN201721503199.5U CN201721503199U CN207884341U CN 207884341 U CN207884341 U CN 207884341U CN 201721503199 U CN201721503199 U CN 201721503199U CN 207884341 U CN207884341 U CN 207884341U
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- solar charging
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Abstract
A kind of solar charging and discharging control device of the utility model, belongs to the technical field of LED street lamp Lighting control；The technical issues of solution is：A kind of good appearance, protection diversification, strong antijamming capability and the higher solar charging and discharging control device of processing safety are provided；The technical solution used for：The surrounding of shell including rectangular parallelepiped structure, shell is provided with chamfering, and LED state indicator light and Infrared Transmission port are provided on the right plate of shell；It is provided with charge-discharge control circuit plate in shell, microcontroller, load protection circuit, reverse connection prevention protection circuit, communicating circuit, driving circuit and indicator light circuit are provided on charge-discharge control circuit plate；Microcontroller is electrically connected by indicator light circuit with LED state indicator light; microcontroller is electrically connected by communicating circuit with Infrared Transmission port; microcontroller passes sequentially through driving circuit, load protection circuit is electrically connected with external LED load circuit, and microcontroller is electrically connected by reverse connection prevention protection circuit with external solar charging device.
Description
Technical field
A kind of solar charging and discharging control device of the utility model, belongs to the technical field of LED street lamp Lighting control.
Background technology
In LED street lamp Lighting control field, it is usually provided with dedicated control device, may be implemented by the control device
Function is lighted in the timing of street lamp, however, being applied to the control device at street lamp scene at present, in terms of shape：It is of rude workmanship, not only
Unsightly, there is also security risks, such as：Control device is generally aluminium shell, shell surrounding than sharp, be easy to scratch hand,
And dedicated wire size mark is not set on the appearance circuit of control device, it is easy wrong line, leads to damage of product.
In addition, existing control device, in terms of circuit control, product driving circuit poor anti jamming capability, extreme situation
It will appear malfunction；Defencive function is single, once error or crash, product are very likely burnt；And control mode is unreasonable, does not have
There is hommization consideration to light demand, leads to occur the not up to expection of lighting time when there is continuous rainy days.
Utility model content
The utility model overcomes the shortcomings of the prior art, technical problem to be solved to be：A kind of beautiful outline form is provided
It sees, protect diversification, strong antijamming capability and the higher solar charging and discharging control device of processing safety.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：
A kind of solar charging and discharging control device, includes the shell of rectangular parallelepiped structure, and the surrounding of the shell is provided with down
Angle is provided with LED state indicator light and Infrared Transmission port on the right plate of the shell；It is provided with charge and discharge in the shell
Control circuit board is provided with microcontroller, load protection circuit, reverse connection prevention protection circuit, logical on the charge-discharge control circuit plate
Interrogate circuit, driving circuit and indicator light circuit；The microcontroller is electrically connected by indicator light circuit with LED state indicator light, institute
It states microcontroller to be electrically connected with Infrared Transmission port by communicating circuit, the microcontroller passes sequentially through driving circuit, load protection
Circuit is electrically connected with external LED load circuit, and the microcontroller passes through reverse connection prevention protection circuit and external solar recharging
Device is electrically connected.
Preferably, multiple threading holes are additionally provided on the right plate of the shell, the front panel adjacent with the right plate
On be provided with nameplate, wire size mark is provided on the nameplate, the position of the wire size mark is corresponding with the position of threading hole.
Preferably, voltage conversion circuit, charging circuit and the first detection are additionally provided on the charge-discharge control circuit plate
Circuit；The solar charging device includes：Solar panel and energy-storage battery；The power end of the microcontroller turns with voltage
The output end for changing circuit is connected, the sun that the input terminal of the voltage conversion circuit passes through reverse connection prevention protection circuit and LED street lamp
The input terminal of energy solar panel is connected；The output end of the microcontroller is connected with the first input end of charging circuit, the charging electricity
Second input terminal on road is connected with the output end of reverse connection prevention protection circuit, the output end of the charging circuit and energy-storage battery it is defeated
Enter end to be connected, the output end of the energy-storage battery is connected with the input terminal of reverse connection prevention protection circuit, the energy-storage battery and monolithic
The first detection circuit is provided between machine.
Preferably, the second detection circuit and sensing circuit are additionally provided on the charge-discharge control circuit plate；The load
The output end of protection circuit is connected with LED load circuit, and the feedback end of the LED load circuit passes through the second detection circuit and list
The input terminal of piece machine is connected, and the output end of the sensing circuit is connected with the input terminal of microcontroller.
Preferably, the shell of aluminum material by being made.
Preferably, the model SHFM_SOP- of the microcontroller.
Preferably, sensing circuit includes：Temperature sensor circuit and microwave remote sensor circuit.
The utility model has the advantages that compared with prior art.
1, a kind of solar charging and discharging control device provided by the utility model, including：Reverse connection prevention protection circuit and load
Protect circuit so that defencive function diversification, circuit anti-interference ability is strong, meanwhile, the chamfering in shell surrounding is set, it is not only outer
Shape is beautiful, but also staff is in operation, greatly avoids shell and scratches hand, safety is higher.
2, in the utility model, multiple threading holes are additionally provided on the right plate of the shell, it is adjacent with the right plate
Front panel on be provided with nameplate, wire size mark, the position of the wire size mark and the position of threading hole are provided on the nameplate
It sets corresponding, the patching operations of staff can be facilitated, not only effectively avoid occurring the case where wrong line, while multiple threading holes
Setting, but also power cord arrangement is neat, good appearance effectively avoids the in disorder uneven situation of electric wire from occurring.
Description of the drawings
The utility model is described in more detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is a kind of structural schematic diagram for solar charging and discharging control device that the utility model embodiment one provides；
Fig. 3 is a kind of structural schematic diagram for solar charging and discharging control device that the utility model embodiment two provides；
Fig. 4 is a kind of structural schematic diagram for solar charging and discharging control device that the utility model embodiment three provides；
Fig. 5 is the circuit diagram of sensing circuit in the utility model；
Fig. 6 is the circuit diagram of indicator light circuit in the utility model；
Fig. 7 is the circuit diagram of communicating circuit in the utility model；
Fig. 8 is the circuit diagram of the first detection circuit in the utility model；
Fig. 9 is the circuit diagram of voltage conversion circuit in the utility model；
Figure 10 is the circuit diagram of driving circuit in the utility model
Figure 11 is the circuit diagram of the second detection circuit in the utility model；
Figure 12 is the circuit diagram of load protection circuit in the utility model；
In figure：1 is shell, and 2 be charge-discharge control circuit plate, and 3 be LED load circuit, and 4 be solar charging device；11
It is front panel for right plate, 12,41 be solar panel, and 42 be energy-storage battery；111 be threading hole, and 112 refer to for LED state
Show lamp, 113 be Infrared Transmission port, and 121 be nameplate；
21 be microcontroller, and 22 be load protection circuit, and 23 be reverse connection prevention protection circuit, and 24 be communicating circuit, and 25 be voltage
Conversion circuit, 26 be charging circuit, and 27 be driving circuit, and 28 be the first detection circuit, and 29 be the second detection circuit, and 210 be biography
Inductive circuit, 211 be indicator light circuit.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is a part of the embodiment of the utility model, instead of all the embodiments；Based on the reality in the utility model
Example is applied, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts all belongs to
In the range of the utility model protection.
Fig. 1 is the structural schematic diagram of the utility model；Fig. 2 is a kind of solar charging that the utility model embodiment one provides
The structural schematic diagram of discharge control device；As shown in Figure 1 and Figure 2, a kind of solar charging and discharging control device, including cuboid knot
The surrounding of the shell 1 of structure, the shell 1 is provided with chamfering, and LED state indicator light is provided on the right plate 11 of the shell 1
112 and Infrared Transmission port 113；Charge-discharge control circuit plate 2, the charge-discharge control circuit plate 2 are provided in the shell 1
On be provided with microcontroller 21, load protection circuit 22, reverse connection prevention protection circuit 23, communicating circuit 24, driving circuit 27 and instruction
Circuit for lamp 211；The microcontroller 21 is electrically connected by indicator light circuit 211 with LED state indicator light 112, the microcontroller 21
It is electrically connected with Infrared Transmission port 113 by communicating circuit 24, the microcontroller 21 passes sequentially through driving circuit 27, load protection
Circuit 22 is electrically connected with external LED load circuit 3, and the microcontroller 21 passes through reverse connection prevention protection circuit 23 and the external sun
It can the electrical connection of charging unit 4.
A kind of solar charging and discharging control device provided by the utility model, including：Reverse connection prevention protection circuit 23 and load
Protect circuit 22 so that defencive function diversification, circuit anti-interference ability is strong, meanwhile, the chamfering in shell surrounding is set, not only
Good appearance greatly avoids shell and scratches hand, safety is higher but also staff is in operation.
Specifically, multiple threading holes 111 are additionally provided on the right plate 11 of the shell 1, it is adjacent with the right plate 11
Front panel 12 on be provided with nameplate 121, wire size mark, the position of the wire size mark and threading hole are provided on the nameplate
111 position is corresponding, and multiple threading holes 111 are additionally provided on the right plate 11 of the shell 1, adjacent with the right plate 11
Front panel 12 on be provided with nameplate 121, wire size mark, the position of the wire size mark and threading hole are provided on the nameplate
111 position is corresponding, can facilitate the patching operations of staff, not only effectively avoids occurring the case where wrong line, while more
The setting of a threading hole, but also power cord arrangement is neat, good appearance effectively avoids the in disorder uneven situation of electric wire from occurring.
Further, the shell 1 of aluminum material by being made, the model SH88F02M_SOP- of the microcontroller 21
20, sensing circuit 210 includes：Temperature sensor circuit and microwave remote sensor circuit.
Fig. 3 is a kind of structural schematic diagram for solar charging and discharging control device that the utility model embodiment two provides, such as
Shown in Fig. 3, on the basis of embodiment one, voltage conversion circuit 25, charging are additionally provided on the charge-discharge control circuit plate 2
Circuit 26 and the first detection circuit 28；The solar charging device 4 includes：Solar panel 41 and energy-storage battery 42；Institute
The power end for stating microcontroller 21 is connected with the output end of voltage conversion circuit 25, and the input terminal of the voltage conversion circuit 25 passes through
Reverse connection prevention protection circuit 23 is connected with the input terminal of the solar panel 41 of LED street lamp；The output end of the microcontroller 21 with
The first input end of charging circuit 26 is connected, the output of the second input terminal and reverse connection prevention protection circuit 23 of the charging circuit 26
End is connected, and the output end of the charging circuit 26 is connected with the input terminal of energy-storage battery 42, the output end of the energy-storage battery 42
It is connected with the input terminal of reverse connection prevention protection circuit 23, the first detection circuit is provided between the energy-storage battery 42 and microcontroller 21
26。
Fig. 4 is a kind of structural schematic diagram for solar charging and discharging control device that the utility model embodiment three provides, such as
Shown in Fig. 4, on the basis of embodiment two, it is additionally provided with the second detection circuit 29 on the charge-discharge control circuit plate 2 and passes
Inductive circuit 210；The output end of the load protection circuit 22 is connected with LED load circuit 3, the feedback of the LED load circuit 3
End is connected by the second detection circuit 29 with the input terminal of microcontroller 21, output end and the microcontroller 21 of the sensing circuit 210
Input terminal be connected.
Microcontroller 21 in the utility model may include can timing unit or illuminance detection unit, the timing list
Member or illuminance detection unit are for monitoring currently as daytime or night state；When for state on daytime, microcontroller 21 closes night
Late discharge mode waits for 41 voltage of solar panel beyond after 42 current voltage of energy-storage battery, starts to charge up；In charging process
The voltage value of all-the-way tracking present battery, charging current, charging temperature, it is ensured that battery charging peace when for night state, works as control
When device processed detects that the evening draws on, i.e., facilitates pattern into what client preset, start to light street lamp；Whole inspection in discharge process
Survey output current, heating temperature and battery capacity, it is ensured that battery will not be crossed and be put.
Fig. 5 is the circuit diagram of sensing circuit in the utility model, as shown in fig. 6, the temperature sensing circuit includes：
Resistance R30, one end of the resistance R30 are connected with voltage input end VCC, the other end of the resistance R30 respectively with resistance R14
One end, one end of capacitance C11, resistance R44 one end be connected, the other end of the capacitance C11 is connect with one end of resistance R44
After be grounded, the other end of the R14 is connected with the temperature input AD_Temp of microcontroller 21；The microwave sensing circuit includes：
Resistance R52, one end of the resistance R52 are connected with the signal end PIR of connector J3, and the signal end PIR is micro- with microcontroller 21
Wave signal input part is connected, and the other end of the resistance R52 is grounded after being connected with the ground terminal of connector J3, the electricity of the connector J3
Source is connected with power input VCC.
Fig. 6 is the circuit diagram of indicator light circuit in the utility model, as shown in fig. 6, the indicator light circuit 211 wraps
Include anode, the light emitting diode D6 of light emitting diode D5, light emitting diode D6, light emitting diode D11, the light emitting diode D5
Anode, light emitting diode D11 anode be connected respectively with power input VCC, the cathode of the Light-Emitting Diode D5 concatenates
Be connected with the output end LED_G of microcontroller 21 after resistance R57, after the cathode series resistor R56 of the Light-Emitting Diode D6 with list
The output end LED_R of piece machine 21 is connected, the output end after the cathode series resistor R5 of the Light-Emitting Diode D11 with microcontroller 21
LED_Y is connected.
Fig. 7 is the circuit diagram of communicating circuit in the utility model, as shown in fig. 7, the Infrared Transmission port 113 is wrapped
Infrared receiving terminal U7 is included, the communicating circuit 24 includes resistance R18；The power end VCC of the infrared receiving terminal U7 respectively with electricity
One end of one end, resistance R46 for holding C19 is connected, the ground terminal GND connections of the other end and infrared receiving terminal of the capacitance C19
After be grounded, the output end OUT of the infrared receiving terminal U7 respectively with one end of resistance R23, the communication terminal IR_RXD of microcontroller 21
Be connected, the other end of the resistance R23 respectively with the other end of resistance R46, power end VCC, one end of resistance R20, triode
The emitter of Q7 is connected, and the other end of the resistance R20 is connected with one end of the base stage of triode Q7, resistance R18 respectively, described
The other end of resistance R18 is connected with the communication terminal IR_TXD of microcontroller 21, and the collector of the triode Q7 is sequentially connected in series resistance
Be connected with the collector of triode Q5 after R42, light emitting diode D8, after the base stage series resistor R19 of the triode Q5 with list
The signal output end S_38K of piece machine 21 is connected, the emitter ground connection of the triode Q5.
Fig. 8 is the circuit diagram of the first detection circuit in the utility model, and first detection circuit 28 is used for too
The voltage status of positive energy solar panel 41 and energy-storage battery 42 is detected, as shown in figure 8, first detection circuit 28 includes electricity
R27 is hindered, one end of the resistance R27 is exported with the battery of one end of resistance R28, one end of resistance R25, energy-storage battery 42 respectively
Anode BV+ is connected, the other end of the resistance R27 respectively with one end of resistance R32, one end of capacitance C6, resistance R11 one end
It is connected, the other end of the resistance R32 is grounded after being connect with the other end of capacitance C6, the other end and monolithic of the resistance R11
The input terminal AD_Vin of machine R21 is connected；The other end of the resistance R28 respectively with one end of resistance R29, one end of resistance R26
It is connected, voltage detecting end PV- phases with energy-storage battery 42 after the other end of the resistance R29 is connect with the other end of resistance R25
Even, the other end of the resistance R26 respectively with one end of resistance R34, one end of resistance R35, one end of capacitance C10, resistance R10
One end be connected, the other end of the resistance R34 is connect with the other end of the other end of resistance R35, capacitance C10 respectively to be followed by
Ground, the other end of the resistance R10 with the output terminals A D_PV of microcontroller 21 be connected.
Fig. 9 is the structural schematic diagram of voltage conversion circuit in the utility model, as shown in figure 9, the voltage conversion circuit
25 anodes including diode D3, the diode D3 are connected with the battery output plus terminal BV+ of energy-storage battery 42, the diode
The cathode of D3 respectively with one end of resistance R43,1 phase of output terminals A of the input terminal of driving chip Q4, the voltage conversion circuit 25
Even, the other end of the resistance R43 respectively with, one end of the ground terminal of driving chip Q4, the cathode of diode D4, capacitance C17
Be connected, the anode of the diode D4 respectively with the other end of capacitance C17, one end of capacitance C24, decompression chip U2 ground connection
End, one end of capacitance C2, capacitance C18 one end connection after be grounded；The output end of the driving chip Q4 respectively with+15V voltages
Output end, the other end of capacitance C24, decompression chip U2 input terminal be connected, the output end of the decompression chip U2 respectively with electricity
Source VCC, the other end of capacitance C18, the other end of capacitance C2 are connected.
Figure 10 is the circuit diagram of driving circuit in the utility model, and as shown in Figure 10, the driving circuit 27 includes：
The drain D of field-effect tube Q11, the field-effect tube Q11 are connected with the voltage detecting end PV- of energy-storage battery 42, the field-effect
The grid G of pipe Q11 is connected with the grid G of one end of resistance R45, one end of resistance R47, field-effect tube Q9 respectively, the resistance
The other end of R45 is connected with the source S of the source S of field-effect tube Q11, field-effect tube Q9 respectively, the other end of the resistance R47
It is connected with the collector of photoelectrical coupler U4, the emitter of the photoelectrical coupler U4 and 1 phase of output terminals A of voltage conversion circuit 25
Even, the anode of the photoelectrical coupler U4 is connected with power end VCC, after the cathode series resistor R13 of the photoelectrical coupler U4
It is connected with the input terminal CPWM of microcontroller 21；The drain D of the field-effect tube Q9 respectively with the source S of field-effect tube Q10, two poles
The anode of pipe D9, one end of resistance R22 are grounded after being connected, and the drain D and the battery of energy-storage battery 42 of the field-effect tube Q10 is defeated
Go out negative terminal BV- to be connected, the grid G of the field-effect tube Q10 respectively with the cathode of diode D9, the other end of resistance R22, resistance
One end of R49 is connected, and the other end of Soviet Union Sohu resistance R49 is connected with the battery output plus terminal BV+ of energy-storage battery 42.
Figure 11 be the utility model in the second detection circuit circuit diagram, second detection circuit 29 for pair
Output current and voltage are detected, and as shown in Figure 10, second detection circuit includes resistance R51, and the one of the resistance R51
End is connected with the input terminal B1 of the second detection circuit, the other end of the resistance R51 respectively with one end of resistance R15, capacitance C14
One end be connected, the other end of the resistance R15 is connected with the positive input terminal of one end of capacitance C16, amplifier U8A respectively, institute
State the other end of capacitance C16 respectively with one end of capacitance C13, one end of capacitance C20, the power supply negative terminal of amplifier U8A, capacitance
One end of C22, one end of capacitance C23, the emitter of triode Q2, the anode of diode D7, amplifier U8B power positive end phase
Even；The negative input end of the amplifier U8A is connected with one end of one end of capacitance C15, one end of resistance R54, resistance R17, institute
State the other end ground connection of resistance R17, the other end of the capacitance C15 and the other end of resistance R54, amplifier U8A output end,
One end of resistance R16, the other end of capacitance C22 are connected, the other end of the resistance R16 and the output terminals A D_ of microcontroller 21
Iout is connected；The other end of the capacitance C13 is connected with the positive input terminal of the input terminal B2 of the second detection circuit, amplifier U8B,
The other end of the capacitance C20 is connected with the power supply negative terminal of+15V power ends, the power positive end of amplifier U8A, amplifier U8B,
The negative input end of the amplifier U8B is connected with the output terminals A D_V of microcontroller 21, the output end of the amplifier U8B respectively with
One end of resistance R8, one end of resistance R2 are connected, the other end of the resistance R8 respectively with the other end of capacitance C23, diode
The cathode of D7 is connected, and the other end of the resistance R2 is connected with the base stage of triode Q2, the collector and list of the triode Q2
The input terminal SRD of piece machine 21 is connected.
Figure 12 is the circuit diagram of load protection circuit in the utility model, as shown in figure 12, the load protection electricity
Road 22 includes：One end of resistance R7, the resistance R7 respectively with one end of resistance R6, the input terminal B2 phases of the second detection circuit
Even, the other end of resistance R7 ground connection, the other end of the resistance R6 respectively with the drain D of field-effect tube Q12, LED load
The input negative terminal LED- of circuit 3, the anode of diode D2 are connected, the input of the cathode and LED load circuit 3 of the diode D2
Anode LED+, diode D10 cathode be connected, the source S of the field-effect tube Q12 input terminal with the second detection circuit respectively
B1, one end of resistance R40, resistance R48 one end be connected, the other end of the resistance R40 respectively with one end of resistance R37, three
The emitter of pole pipe Q6, the emitter of triode Q3 are connected, the other end of the resistance R37 and the grid G phase of field-effect tube Q12
Even, the collector of the triode Q6 is connected with one end of resistance R12 ,+15V power ends respectively, the other end of the resistance R12
It is connected respectively with the ground level of the ground level of triode Q6, the anode of diode D10, field-effect tube Q14 source Ss, triode Q3, it is described
After the drain D of field-effect tube Q14 is connect with one end of the collector of triode Q3, the other end of resistance R48, resistance R41 respectively
Ground connection, the other end of the resistance R41 are connected with one end of the grid G of field-effect tube Q14, resistance R38 respectively, the resistance
The other end of R38 is connected with the output end PWMC of microcontroller 21.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (7)
1. a kind of solar charging and discharging control device, it is characterised in that：Shell (1) including rectangular parallelepiped structure, the shell (1)
Surrounding be provided with chamfering, be provided with LED state indicator light (112) and Infrared Transmission on the right plate (11) of the shell (1)
Port (113)；
It is provided with charge-discharge control circuit plate (2) in the shell (1), list is provided on the charge-discharge control circuit plate (2)
Piece machine (21), load protection circuit (22), reverse connection prevention protection circuit (23), communicating circuit (24), driving circuit (27) and instruction
Circuit for lamp (211)；The microcontroller (21) is electrically connected by indicator light circuit (211) with LED state indicator light (112), described
Microcontroller (21) is electrically connected by communicating circuit (24) with Infrared Transmission port (113), and the microcontroller (21) passes sequentially through drive
Dynamic circuit (27), load protection circuit (22) are electrically connected with external LED load circuit (3), and the microcontroller (21) passes through anti-
Reverse-connection protection circuit (23) is electrically connected with external solar charging device (4).
2. a kind of solar charging and discharging control device according to claim 1, it is characterised in that：The right side of the shell (1)
It is additionally provided with multiple threading holes (111) on side plate (11), inscription is provided on the front panel (12) adjacent with the right plate (11)
Board (121) is provided with wire size mark on the nameplate, and the position of the wire size mark is corresponding with the position of threading hole (111).
3. a kind of solar charging and discharging control device according to claim 1, it is characterised in that：The charge and discharge control electricity
Voltage conversion circuit (25), charging circuit (26) and the first detection circuit (28) are additionally provided on road plate (2)；The solar charging
Electric installation (4) includes：Solar panel (41) and energy-storage battery (42)；
The power end of the microcontroller (21) is connected with the output end of voltage conversion circuit (25), the voltage conversion circuit (25)
Input terminal be connected with the input terminal of the solar panel (41) of LED street lamp by reverse connection prevention protection circuit (23)；The list
The output end of piece machine (21) is connected with the first input end of charging circuit (26), the second input terminal of the charging circuit (26) with
The output end of reverse connection prevention protection circuit (23) is connected, the input terminal of the output end and energy-storage battery (42) of the charging circuit (26)
It is connected, the output end of the energy-storage battery (42) is connected with the input terminal of reverse connection prevention protection circuit (23), the energy-storage battery
(42) the first detection circuit (26) is provided between microcontroller (21).
4. a kind of solar charging and discharging control device according to claim 3, it is characterised in that：The charge and discharge control electricity
The second detection circuit (29) and sensing circuit (210) are additionally provided on road plate (2)；
The output end of the load protection circuit (22) is connected with LED load circuit (3), the feedback of the LED load circuit (3)
End is connected by the second detection circuit (29) with the input terminal of microcontroller (21), the output end and list of the sensing circuit (210)
The input terminal of piece machine (21) is connected.
5. a kind of solar charging and discharging control device according to claim 1, it is characterised in that：The shell (1) is served as reasons
Aluminum material is made.
6. a kind of solar charging and discharging control device according to claim 1, it is characterised in that：The microcontroller (21)
Model SH88F02M_SOP-20.
7. a kind of solar charging and discharging control device according to claim 4, it is characterised in that：Sensing circuit (210) wraps
It includes：Temperature sensor circuit and microwave remote sensor circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721503199.5U CN207884341U (en) | 2017-11-13 | 2017-11-13 | A kind of solar charging and discharging control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721503199.5U CN207884341U (en) | 2017-11-13 | 2017-11-13 | A kind of solar charging and discharging control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207884341U true CN207884341U (en) | 2018-09-18 |
Family
ID=63499548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721503199.5U Expired - Fee Related CN207884341U (en) | 2017-11-13 | 2017-11-13 | A kind of solar charging and discharging control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207884341U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681766A (en) * | 2017-11-13 | 2018-02-09 | 常州派松电子科技有限公司 | Solar charging and discharging control device |
-
2017
- 2017-11-13 CN CN201721503199.5U patent/CN207884341U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681766A (en) * | 2017-11-13 | 2018-02-09 | 常州派松电子科技有限公司 | Solar charging and discharging control device |
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