CN106440939B - Solar energy inner red spot sighting device - Google Patents
Solar energy inner red spot sighting device Download PDFInfo
- Publication number
- CN106440939B CN106440939B CN201610389722.XA CN201610389722A CN106440939B CN 106440939 B CN106440939 B CN 106440939B CN 201610389722 A CN201610389722 A CN 201610389722A CN 106440939 B CN106440939 B CN 106440939B
- Authority
- CN
- China
- Prior art keywords
- electrically connected
- mcu
- circuit
- battery
- pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000003990 capacitor Substances 0.000 claims abstract description 46
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 23
- 238000005070 sampling Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 12
- 239000013589 supplement Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G1/00—Sighting devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/345—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering using capacitors as storage or buffering devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
Abstract
The invention provides a solar energy internal red spot sighting device, which comprises a shell, an internal red spot module arranged in or on the shell, a battery arranged in the shell, a brightness adjusting switch arranged on the shell, a circuit board arranged in the shell, a solar cell arranged on the shell, and a super capacitor arranged in the shell and used for storing electric energy, wherein the circuit board comprises a processing chip MCU, an internal red spot control circuit, a voltage stabilizing circuit and a power supply switching circuit; this red some aiming at utensil in solar energy provides multiple power supply mode and supplies power, can be according to the power supply electric quantity of the red some of voltage automatically regulated in solar energy, and is convenient not only, has saved the electric energy moreover, does not need frequent change battery or expend time to charge to the battery moreover, can charge rechargeable battery, does not need to charge to the battery specially, has saved the electric energy.
Description
Technical Field
The invention belongs to the technical field of photoelectricity, and particularly relates to an inner red spot sighting device, in particular to a solar inner red spot sighting device.
Background
The existing internal red spot sighting device mostly uses batteries, such as lithium batteries, to provide the electric energy required by the internal red spot module to work, the service life of the batteries is limited, the batteries need to be replaced, the use cost is increased, and practical rechargeable batteries also provide the electric energy required by the internal red spot work, but the rechargeable batteries need fixed sockets to charge, and the rechargeable batteries need longer time to be specially used for charging, so that the defects of inconvenient use and time waste exist. If the solar charging inner red spot sighting telescope can be designed, the solar charging inner red spot sighting telescope can be charged anytime and anywhere, and can utilize sufficient solar energy, so that the solar charging inner red spot sighting telescope is environment-friendly, convenient and long in service time.
Disclosure of Invention
The invention aims to solve the problems that the existing inner red spot sighting telescope is inconvenient to charge and wastes time.
In order to achieve the purpose, the invention provides a solar energy internal red spot sighting device, which comprises a shell, an internal red spot module arranged in or on the shell, a battery arranged in the shell, a brightness adjusting switch arranged on the shell, a circuit board arranged in the shell, a solar battery arranged on the shell, and a super capacitor arranged in the shell and used for storing electric energy, wherein the circuit board comprises a processing chip MCU, an internal red spot control circuit, a voltage stabilizing circuit and a power supply switching circuit, and the MCU is respectively electrically connected with the brightness adjusting switch, the internal red spot control circuit and the battery;
the processing chip MCU adjusts the working state of the inner red point control circuit through the brightness adjusting switch;
the solar battery is respectively and electrically connected with the power supply switching circuit and the MCU through the voltage stabilizing circuit and is used for providing working electric energy for the MCU and the inner red point control circuit;
the battery is a rechargeable battery, and the rechargeable battery is electrically connected with the MCU and the voltage stabilizing circuit through the power supply switching circuit respectively and is used for storing electric energy provided by the solar battery or providing electric energy required by the work of the MCU and the internal red point control circuit;
the super capacitor is respectively and electrically connected with the MCU and the voltage stabilizing circuit through the power supply switching circuit and is used for storing electric energy provided by the solar battery or providing electric energy required by work for the MCU and the internal red point control circuit.
The solar energy inner red spot sighting device is selectively provided with a solar battery which is matched with a rechargeable battery to be switched for power supply; or the solar battery is optionally arranged to be matched with the super capacitor for switching to supply power.
The voltage stabilizing circuit comprises a voltage stabilizing circuit integrated module U1, resistors R1 and R2 and capacitors C1 and C2, wherein a pin 6 of the voltage stabilizing circuit integrated module U1 is electrically connected with the anode of the solar battery, and the resistors R1 and R2 are connected between the pin 6 of the circuit integrated module U1 and the grounding end in series; the capacitor C1 is also connected in series between the pin 6 of the circuit integrated module U1 and the ground terminal; the capacitor C2 is connected in series between the pin 1 of the circuit integrated module U1 and the grounding end; the junction of resistance R1, R2 is provided with sampling 1, and this sampling point 1 is connected with the MCU electricity.
The power supply switching circuit is a control current-limiting switch circuit, and the control current-limiting switch circuit comprises a control switch, a second control switch, a resistor R4, a capacitor C3 and a diode D1; the input end of the diode D1 is electrically connected with the pin 1 of the circuit integrated module U1, and the output end of the diode D1 is electrically connected with the pin 18 of the MCU through the resistor R4; the control switch is respectively and electrically connected with the output end of the diode D1, the anode of the rechargeable battery and the pin 3 of the MCU; the second control switch is electrically connected with the output end of the diode D1, the anode of the super capacitor and the pin 2 of the MCU respectively, and the capacitor C3 is arranged between the pin 18 of the MCU and the grounding end.
The power switching circuit may also be a current limiting-balancing circuit, which is a control circuit bridge formed by diodes D21, D22, D23, D24, D25.
The inner red point control circuit comprises diodes D2, D3 and D4, resistors R5, R6 and R7 and an LED lamp, wherein the output end of the diode D2 is electrically connected with one end of the resistor R5, the input end of the diode D2 is electrically connected with a pin 17 of the MCU, and the other end of the resistor R5 is electrically connected with the input end of the LED lamp; the output end of the diode D3 is electrically connected with one end of the resistor R6, the input end of the diode D3 is electrically connected with the pin 8 of the MCU, and the other end of the resistor R6 is electrically connected with the input end of the LED lamp; the output end of the diode D4 is electrically connected with one end of a resistor R7, the input end of the diode D4 is electrically connected with a pin 9 of the MCU, and the other end of the resistor R7 is electrically connected with the input end of the LED lamp; the output end of the LED lamp is electrically connected with the grounding end.
The brightness adjusting switch comprises switches S1 and S2, one end of the switch S1 is electrically connected with a pin 11 of the MCU, and the other end of the switch S1 is electrically connected with a grounding end; one end of the switch S2 is electrically connected with the pin 10 of the MCU, and the other end of the switch S2 is electrically connected with the grounding end.
The invention has the advantages that: the solar energy inner red spot sighting device provided by the invention provides a plurality of power supply modes for supplying power, and can furthest reduce the use of batteries, so that the loss of the batteries is reduced, the power supply modes can be automatically selected by detecting the conditions of the batteries, the super capacitor and the solar electric quantity, and the power supply electric quantity of the inner red spot can be automatically adjusted according to the voltage of solar energy, so that the solar energy inner red spot sighting device is convenient, saves electric energy, does not need to frequently replace the batteries or consume time for charging the storage battery, can not only meet the working electric energy of the MCU and the inner red spot control circuit when the solar energy is sufficient for supplying power, but also can charge the rechargeable battery, does not need to specially charge the storage battery, and saves electric energy.
The invention will now be described in detail with reference to the drawings and examples.
Drawings
FIG. 1 is a schematic view of a solar powered interior red spot sighting telescope.
Fig. 2 is a schematic block diagram of a control scheme one of three power schemes of the solar inner red spot sighting telescope.
Fig. 3 is a power supply circuit diagram of a control scheme one of three power supply schemes of the solar internal red spot sighting device.
Fig. 4 is a schematic block diagram of a second control mode of three power supply schemes of the solar inner red spot sighting telescope.
Fig. 5 is a power supply circuit diagram of a second control mode of three power supply schemes of the solar internal red spot sighting device.
Fig. 6 is a schematic block diagram of a solar cell and rechargeable battery power supply scheme one of the solar internally red spot sighting device.
Fig. 7 is a power supply circuit diagram of a solar cell and rechargeable battery power supply scheme one of the solar internal red spot sighting device.
Fig. 8 is a schematic block diagram of a solar cell and rechargeable battery two power supply schemes two of the solar inner red spot sighting device.
Fig. 9 is a power supply circuit diagram of a solar cell and rechargeable battery two power supply modes scheme two of the solar inner red spot sighting device.
Reference numerals illustrate: 1. a solar cell; 2. a brightness adjusting switch.
Detailed Description
Example 1:
in order to overcome the problems of inconvenient electric charging and time waste of the existing internal red spot sighting device, the embodiment provides the solar powered internal red spot sighting device shown in fig. 1, which comprises a shell, an internal red spot module arranged in or on the shell, a battery arranged in the shell, a brightness adjusting switch 2 arranged on the shell, a circuit board arranged in the shell, a solar battery 1 arranged on the shell and a super capacitor arranged in the shell and used for storing electric energy;
as can be seen from fig. 2, the circuit board includes a processing chip MCU, an internal red point control circuit, a voltage stabilizing circuit, and a power supply switching circuit, where the MCU is electrically connected with the brightness adjusting switch 2, the internal red point control circuit, and the battery, respectively;
the MCU, the inner red point control circuit and the battery are all arranged in the inner red point sighting device, the brightness adjusting switch 2 comprises switches S1 and S2, the switches S1 and S2 correspond to "+" and "-" keys shown in fig. 1, one end of the switch S1 is electrically connected with a pin 11 of the MCU, the other end of the switch S1 is electrically connected with a grounding end, one end of the switch S2 is electrically connected with a pin 10 of the MCU, and the other end of the switch S2 is electrically connected with the grounding end, so that the working state of the inner red point can be adjusted through the switches S1 and S2; the MCU is also electrically connected with the inner red point control circuit and used for controlling the inner red points.
The solar energy inner red spot sighting device is provided with three power supply modes, namely solar battery power supply, battery power supply and super capacitor power supply. The solar battery is respectively and electrically connected with the power supply switching circuit and the MCU through the voltage stabilizing circuit and is used for providing working electric energy for the MCU and the inner red point control circuit; the battery is a rechargeable battery, and the rechargeable battery is respectively and electrically connected with the MCU and the voltage stabilizing circuit through the power supply switching circuit and is used for storing electric energy provided by the solar battery or providing electric energy required by work for the MCU and the internal red point control circuit; the super capacitor is respectively and electrically connected with the MCU and the voltage stabilizing circuit through the power supply switching circuit and is used for storing electric energy provided by the solar battery or providing electric energy required by work for the MCU and the internal red point control circuit.
As shown in fig. 3, the voltage stabilizing circuit comprises a voltage stabilizing circuit integrated module U1, resistors R1 and R2, and capacitors C1 and C2, wherein a pin 6 of the voltage stabilizing circuit integrated module U1 is electrically connected with the anode of the solar cell, and the resistors R1 and R2 are connected in series between the pin 6 of the circuit integrated module U1 and the ground terminal; the capacitor C1 is also connected in series between the pin 6 of the circuit integrated module U1 and the ground terminal; the capacitor C2 is connected in series between the pin 1 of the circuit integrated module U1 and the grounding end; the junction of resistance R1, R2 is provided with sampling 1, and this sampling point 1 is connected with the MCU electricity.
The power supply switching circuit is a control-current limiting switch circuit which comprises a control switch, a second control switch, a resistor R4, a capacitor C3 and a diode D1; the input end of the diode D1 is electrically connected with the pin 1 of the circuit integrated module U1, and the output end of the diode D1 is electrically connected with the pin 18 of the MCU through the resistor R4; the control switch is respectively and electrically connected with the output end of the diode D1, the anode of the rechargeable battery and the pin 3 of the MCU; the second control switch is electrically connected with the output end of the diode D1, the anode of the super capacitor and the pin 2 of the MCU respectively, and the capacitor C3 is arranged between the pin 18 of the MCU and the grounding end.
The inner red point control circuit comprises diodes D2, D3 and D4, resistors R5, R6 and R7 and an LED lamp, wherein the output end of the diode D2 is electrically connected with one end of the resistor R5, the input end of the diode D2 is electrically connected with a pin 17 of the MCU, and the other end of the resistor R5 is electrically connected with the input end of the LED lamp; the output end of the diode D3 is electrically connected with one end of the resistor R6, the input end of the diode D3 is electrically connected with the pin 8 of the MCU, and the other end of the resistor R6 is electrically connected with the input end of the LED lamp; the output end of the diode D4 is electrically connected with one end of a resistor R7, the input end of the diode D4 is electrically connected with a pin 9 of the MCU, and the other end of the resistor R7 is electrically connected with the input end of the LED lamp; the output end of the LED lamp is electrically connected with the grounding end.
The switch comprises a switch S1 and a switch S2, one end of the switch S1 is electrically connected with a pin 11 of the MCU, and the other end of the switch S1 is electrically connected with a grounding end; one end of the switch S2 is electrically connected with the pin 10 of the MCU, and the other end of the switch S2 is electrically connected with the grounding end.
Pin 15 of the MCU is electrically connected to the VDD terminal through resistors R8, R9.
After the system is electrified, detecting the electric quantity of the battery, the electric quantity of the super capacitor and the electric quantity of the solar battery, detecting the electric quantity of the solar battery for supplying power to the inner red point, and if the solar electric quantity is greater than the electric quantity requirement of the inner red point, cutting off the power supply of the battery, and charging the battery and the super capacitor by using partial electric energy; if the solar energy electric quantity is equal to the electric quantity requirement of the inner red point, the charging modes of the battery and the super capacitor are cut off, and the solar energy is used for supplying power to the inner red point; if the solar energy electric quantity is smaller than the electric quantity requirement of the inner red point, the super capacitor is powered to supplement the shortage of solar energy power supply, and if the solar energy and the super capacitor are combined, the electric energy requirement required by the inner red point work still cannot be met, and then the battery is powered to meet the electric power supply requirement of the inner red point. The setting of the working mode can protect the battery to the maximum extent and reduce the charge and discharge times of the battery. The super capacitor can be charged and discharged for unlimited times, and the service life of the rechargeable battery is influenced by the charging times, so that the charging and discharging times of the battery are reduced to the maximum extent, and the service life of the battery can be prolonged; and the three power supply modes are switched for use, so that the reliability of power supply of the inner red spot sighting telescope can be enhanced, and the use effect is better.
The solar energy inner red spot sighting device can automatically select a power supply mode by detecting the electric quantity of the battery and the condition of the electric quantity of the sun, and can automatically adjust the power supply electric quantity of the inner red spot according to the voltage of the solar energy, thereby being convenient, saving the electric energy, and not only being capable of meeting the working electric energy of the MCU and the inner red spot control circuit when the solar energy is sufficient in power supply, but also being capable of charging the rechargeable battery, not being capable of specially charging the storage battery and saving the electric energy.
Example 2:
unlike embodiment 1, the solar powered inner red spot sighting device in this embodiment uses a current limiting-balancing circuit to replace a control-current limiting switch circuit to switch the power supply states of the solar battery and the super capacitor and the rechargeable battery, so that the solar battery and the super capacitor can provide the electric energy required by the operation of the MCU and the inner red spot control circuit.
As shown in fig. 4 and 5, the current limiting-balancing circuit is a control circuit bridge formed by diodes D21, D22, D23, D24 and D25, wherein the diodes D21, D22, D23, D24 and D25 are connected between a battery, a super capacitor, a solar battery and an MCU, and the specific connection mode is as shown in fig. 5, so that the MCU is not required to collect electric quantity information, and the control mode thereof is to detect the voltages at two ends of the diodes D21, D22, D23, D24 and D25 to adjust the power supply state, and automatically output and supplement electric energy according to the electric quantity information of the battery, the super capacitor and the solar battery.
When the system is electrified, if the solar energy electric quantity is larger than the electric quantity requirement of the inner red point, the power supply of the battery is cut off, and meanwhile, the battery and the super capacitor are charged by partial electric energy; if the solar energy electric quantity is equal to the electric quantity requirement of the inner red point, the solar energy is used for supplying power to the inner red point; if the solar energy electric quantity is smaller than the electric quantity requirement of the inner red point, the super capacitor is powered to supplement the shortage of solar energy power supply, and if the solar energy and the super capacitor are combined, the electric energy requirement required by the inner red point work still cannot be met, and then the battery is powered to meet the electric power supply requirement of the inner red point.
The setting of the working mode can protect the battery to the maximum extent and reduce the using times of the battery. The super capacitor can be charged and discharged for unlimited times, and the service life of the rechargeable battery is influenced by the charging times, so that the service times of the battery are reduced to the maximum extent, and the service life of the battery can be prolonged; and the three power supply modes are switched for use, so that the reliability of power supply of the inner red spot sighting telescope can be enhanced, and the use effect is better.
When the solar power supply device works, firstly, a power supply system of the solar power supply internal red spot sighting telescope selects a voltage stabilizing chip to have the voltage equal to the battery charging voltage; the power supply electric quantity of the inner red point is manually adjusted by a user according to the specific conditions of the use environment.
After power-on, according to the current power consumption condition of the inner red point, the diode D1 in the balance circuit can automatically distribute electric energy, and the specific steps are as follows:
when the solar energy electric quantity is larger than the electric quantity requirement of the inner red point, the power supply of the battery is cut off, and meanwhile, the rechargeable battery is charged by partial electric energy;
when the solar energy electric quantity is equal to the electric quantity requirement of the inner red point, the battery is cut off to supply power to the inner red point by the solar energy;
when the solar energy electric quantity is smaller than the electric quantity requirement of the inner red point, electricity is taken from the battery, and the power supply requirement of the inner red point is met.
According to the scheme, the situation that the diode D1 in the power supply quantity balance circuit of the solar battery can be automatically charged and discharged according to the power supply state of the solar battery is not needed to be detected by the MCU.
The scheme can also automatically select a power supply mode by detecting the conditions of battery electric quantity and solar electric quantity, and can automatically adjust the power supply electric quantity of the inner red point according to the voltage of solar energy, so that when the solar energy is sufficient in power supply, the working electric energy of the MCU and the inner red point control circuit can be met, the rechargeable battery can be charged, the storage battery is not required to be charged specially, and the electric energy is saved.
Example 3:
the power supply modes of the solar inner red spot sighting telescope provided in the above embodiments 1 and 2 can also be selected, and the solar cell 1 and the rechargeable battery can be matched and switched to supply power; or the solar battery 1 is selectively arranged to be matched with the super capacitor for switching to supply power.
Fig. 6 and 7 are schematic circuit diagrams and schematic diagrams of two power supply modes of regulating a solar battery and a rechargeable battery by adopting an MCU control-current limiting switch, and the functions of supplying power to the solar battery and charging and storing energy for the rechargeable battery by adopting the two power supply modes can be realized by adopting the solar internal red spot sighting device; in addition, the rechargeable battery is replaced by the super capacitor, and the solar battery and the super capacitor can be adopted to realize the power supply and energy storage modes of the two power supply modes.
As shown in fig. 8 and 9, the schematic circuit diagram and schematic diagram of two power supply modes of the solar battery and the rechargeable battery are controlled by the control circuit bridge formed by diodes D21, D22, D23, D24 and D25, and the functions of supplying power to the solar battery and charging and storing energy for the rechargeable battery can be realized by adopting the two power supply modes; in addition, the rechargeable battery is replaced by the super capacitor, and the solar battery and the super capacitor can be adopted to realize the power supply and energy storage modes of the two power supply modes.
The foregoing examples are merely illustrative of the present invention and are not intended to limit the scope of the present invention, and all designs that are the same or similar to the present invention are within the scope of the present invention.
Claims (3)
1. The utility model provides a red some sighting telescope in solar energy, includes the casing, sets up in the casing or the interior red some module on the casing, sets up battery in the casing, brightness adjusting switch (2) and the circuit board of setting in the casing on the casing, solar cell (1) of setting on the casing, its characterized in that: the circuit board comprises a processing chip MCU, an inner red point control circuit, a voltage stabilizing circuit and a power supply switching circuit, wherein the MCU is electrically connected with the brightness adjusting switch (2), the inner red point control circuit and the battery respectively; the processing chip MCU adjusts the working state of the inner red point control circuit through the brightness adjusting switch (2); the solar battery is respectively and electrically connected with the power supply switching circuit and the MCU through the voltage stabilizing circuit and is used for providing working electric energy for the MCU and the inner red point control circuit; the battery is a rechargeable battery, and the rechargeable battery is electrically connected with the MCU and the voltage stabilizing circuit through the power supply switching circuit respectively and is used for storing electric energy provided by the solar battery or providing electric energy required by the work of the MCU and the internal red point control circuit; the super capacitor is respectively and electrically connected with the MCU and the voltage stabilizing circuit through the power supply switching circuit and is used for storing electric energy provided by the solar battery or providing electric energy required by the work of the MCU and the internal red point control circuit;
the voltage stabilizing circuit comprises a voltage stabilizing circuit integrated module U1, resistors R1 and R2 and capacitors C1 and C2, wherein a pin 6 of the voltage stabilizing circuit integrated module U1 is electrically connected with the anode of the solar battery, and the resistors R1 and R2 are connected between the pin 6 of the circuit integrated module U1 and the grounding end in series; the capacitor C1 is also connected in series between the pin 6 of the circuit integrated module U1 and the ground terminal; the capacitor C2 is connected in series between the pin 1 of the circuit integrated module U1 and the grounding end; the junction of resistance R1, R2 is provided with sampling point 1, and this sampling point 1 is connected with the MCU electricity.
2. The solar internally red spot sighting telescope of claim 1, wherein: the power supply switching circuit is a control current-limiting switch circuit, and the control current-limiting switch circuit comprises a control switch, a second control switch, a resistor R4, a capacitor C3 and a diode D1; the input end of the diode D1 is electrically connected with the pin 1 of the circuit integrated module U1, and the output end of the diode D1 is electrically connected with the pin 18 of the MCU through a resistor R4; the control switch is respectively and electrically connected with the output end of the diode D1, the anode of the rechargeable battery and the pin 3 of the MCU; the second control switch is electrically connected with the output end of the diode D1, the anode of the super capacitor and the pin 2 of the MCU respectively, and the capacitor C3 is arranged between the pin 18 of the MCU and the grounding end.
3. The solar internally red spot sighting telescope of claim 1, wherein: the inner red point control circuit comprises diodes D2, D3 and D4, resistors R5, R6 and R7 and an LED lamp, wherein the output end of the diode D2 is electrically connected with one end of the resistor R5, the input end of the diode D2 is electrically connected with a pin 17 of the MCU, and the other end of the resistor R5 is electrically connected with the input end of the LED lamp; the output end of the diode D3 is electrically connected with one end of the resistor R6, the input end of the diode D3 is electrically connected with the pin 8 of the MCU, and the other end of the resistor R6 is electrically connected with the input end of the LED lamp; the output end of the diode D4 is electrically connected with one end of a resistor R7, the input end of the diode D4 is electrically connected with a pin 9 of the MCU, and the other end of the resistor R7 is electrically connected with the input end of the LED lamp; and the output end of the LED lamp is electrically connected with the grounding end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610389722.XA CN106440939B (en) | 2016-06-06 | 2016-06-06 | Solar energy inner red spot sighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610389722.XA CN106440939B (en) | 2016-06-06 | 2016-06-06 | Solar energy inner red spot sighting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106440939A CN106440939A (en) | 2017-02-22 |
| CN106440939B true CN106440939B (en) | 2023-12-26 |
Family
ID=58183511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610389722.XA Active CN106440939B (en) | 2016-06-06 | 2016-06-06 | Solar energy inner red spot sighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106440939B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205718670U (en) * | 2016-06-06 | 2016-11-23 | 西安华科光电有限公司 | In a kind of solar energy, red point takes aim at tool |
| CN109405645B (en) * | 2018-12-20 | 2024-03-29 | 西安华科光电有限公司 | Self-adaptive brightness adjusting circuit and inner red spot sighting device |
| EP4024001A4 (en) * | 2019-12-31 | 2023-05-17 | Huanic Corporation | Open type fine-tuning sight |
| CN112311083A (en) * | 2020-11-06 | 2021-02-02 | 杭州钧诺能源技术有限公司 | Multi-redundancy distributed mobile power supply system |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4569591A (en) * | 1983-03-07 | 1986-02-11 | Texas Instruments Incorporated | Laser boresight alignment mechanism for integrated laser/FLIR rangefinder |
| US6322365B1 (en) * | 1997-08-25 | 2001-11-27 | Beamhit, Llc | Network-linked laser target firearm training system |
| CN202599239U (en) * | 2012-05-18 | 2012-12-12 | 西安华科光电有限公司 | Holographic sighting device optical path system and laser bounce holographic sighting device |
| CN202748533U (en) * | 2012-07-02 | 2013-02-20 | 无锡信诺视听设备有限公司 | Sighting piece partition illumination light source |
| CN103868409A (en) * | 2014-03-02 | 2014-06-18 | 西安华科光电有限公司 | Solar energy-powered inner red dot sighting telescope |
| CN104167781A (en) * | 2014-07-31 | 2014-11-26 | 国家电网公司 | Wind-solar complementary power generation and energy storage control system |
| CN204421753U (en) * | 2015-01-18 | 2015-06-24 | 西安华科光电有限公司 | One takes aim at tool based on point red in battery powered solar energy |
| WO2015131452A1 (en) * | 2014-03-01 | 2015-09-11 | 西安华科光电有限公司 | Inner red-dot gun sighting device powered by solar cell and provided with micro-current led light source |
| CN205718670U (en) * | 2016-06-06 | 2016-11-23 | 西安华科光电有限公司 | In a kind of solar energy, red point takes aim at tool |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2715888A4 (en) * | 2011-05-23 | 2015-03-11 | Miikka M Kangas | Handheld laser small arm |
-
2016
- 2016-06-06 CN CN201610389722.XA patent/CN106440939B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4569591A (en) * | 1983-03-07 | 1986-02-11 | Texas Instruments Incorporated | Laser boresight alignment mechanism for integrated laser/FLIR rangefinder |
| US6322365B1 (en) * | 1997-08-25 | 2001-11-27 | Beamhit, Llc | Network-linked laser target firearm training system |
| CN202599239U (en) * | 2012-05-18 | 2012-12-12 | 西安华科光电有限公司 | Holographic sighting device optical path system and laser bounce holographic sighting device |
| CN202748533U (en) * | 2012-07-02 | 2013-02-20 | 无锡信诺视听设备有限公司 | Sighting piece partition illumination light source |
| WO2015131452A1 (en) * | 2014-03-01 | 2015-09-11 | 西安华科光电有限公司 | Inner red-dot gun sighting device powered by solar cell and provided with micro-current led light source |
| CN103868409A (en) * | 2014-03-02 | 2014-06-18 | 西安华科光电有限公司 | Solar energy-powered inner red dot sighting telescope |
| CN104167781A (en) * | 2014-07-31 | 2014-11-26 | 国家电网公司 | Wind-solar complementary power generation and energy storage control system |
| CN204421753U (en) * | 2015-01-18 | 2015-06-24 | 西安华科光电有限公司 | One takes aim at tool based on point red in battery powered solar energy |
| CN205718670U (en) * | 2016-06-06 | 2016-11-23 | 西安华科光电有限公司 | In a kind of solar energy, red point takes aim at tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106440939A (en) | 2017-02-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2017211074A1 (en) | Solar red dot sight | |
| CN106440939B (en) | Solar energy inner red spot sighting device | |
| CN201114240Y (en) | Two batteries mobile phone | |
| US10454298B2 (en) | Solar dual-system controller and control circuit thereof | |
| CN109412255A (en) | A kind of double loop power supply switching circuit of low-loss high reliability | |
| CN103427821B (en) | Power management device realizing zero standby current | |
| CN203851022U (en) | Standby electricity-saving direct current power source adapter | |
| WO2021258366A1 (en) | Control circuit, battery management system and electrochemical device | |
| CN105262183A (en) | Power-saving type USB charging structure | |
| CN103326433B (en) | Powering portable devices control circuit and portable monitor | |
| CN202647220U (en) | Portable solar energy illuminating device | |
| CN204733422U (en) | A kind of Solar lamp system | |
| CN103973101A (en) | Novel DC-DC power adapter | |
| CN103763818B (en) | Utilize the LED illumination circuit that zero ground pressure reduction is powered | |
| CN202712957U (en) | Power down maintenance circuit of direct current power supply | |
| CN203180614U (en) | Earphone with function of emergency power supply | |
| CN102751704A (en) | Voltage detecting type rechargeable battery protector | |
| CN204795792U (en) | Candle lamp drive power supply | |
| CN201435856Y (en) | Single-wire-system intelligent switch | |
| CN204833161U (en) | Utilize super capacitor to realize wireless keyboard that solar charging and hypervelocity charge | |
| CN219477620U (en) | Low-voltage power-off and charging activation circuit | |
| CN216793788U (en) | Power device switch control circuit based on power battery | |
| CN219627946U (en) | Solar lighting device powered by double batteries | |
| CN216595944U (en) | Circuit for judging MCU power-off time | |
| CN219627383U (en) | Boosting type power supply device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |