TWM473471U - Mains power energy-saving lighting system - Google Patents

Description

Mains energy-saving lighting system

This creation is about a "mains energy-saving lighting system", especially a power feedback that uses a light energy load to convert electrical energy through light energy to compensate for the amount of battery power consumed by a load battery due to the power consumption of the light energy load. The utility model can be provided with the utility power supply system for energy-saving and power-saving power supply to the commercial lighting system for use in the light energy load.

According to the current shortage of oil and high oil prices, the cost of using petroleum-related energy has increased substantially. At the same time, in order to avoid the dramatic changes in the environment caused by excessive carbon dioxide emissions from the use of oil, all parties have advocated green energy reduction. Carbon-related practices, in which efficient use of utility power, is a specific practice of green energy reduction.

One of the power supply methods of the conventional lighting system is to directly supply power to a light energy load (such as an electric light) by using a commercial power. However, in general, light energy is loaded during operation (power consumption). In addition to providing sufficient illumination for the demander, most of the light energy provided by the light energy load is unutilized. In fact, such unutilized light energy It is lost all the time, and it is an energy loss from the perspective of energy utilization and electricity efficiency. This phenomenon is especially noticeable in large-scale light energy load environments (such as office buildings, department stores, exhibition venues, etc.) or under normal light load for a long time. Light energy load for a long time or continuous use of commercial power Power supply causes considerable energy consumption, and lighting is not able to balance energy and carbon reduction requirements; on the contrary, if the demander can make good use of the light energy provided by the light energy load, it is The use of energy-saving means to supply electricity from the mains is a specific way of saving energy and reducing carbon.

In view of the shortcomings derived from the above prior art, the creator of this case was improved and innovated by Xin Si, and after years of painstaking research, he finally succeeded in research and development of a kind of "mains energy-saving lighting system".

The purpose of the present invention is to provide a feedback compensation circuit for a mains lighting system, which is powered by a light energy load through a light energy conversion electric energy to compensate a battery for a load battery to be lost due to the power consumption of the light energy load. The amount of electricity stored is such that the utility power of the energy-saving and power-saving is supplied to the light energy load.

In order to achieve the above purpose, the technical means of the present invention is to provide a battery module at the output end of a rectifier through a rectifier, the battery module is electrically connected to an energy-saving controller, and the energy-saving controller and an inverter are electrically connected. Connected, the converter is electrically connected to a light energy load (AC load), and the light energy load outputs its light energy to a photoelectric conversion circuit, and the photoelectric conversion circuit is electrically connected to the battery module. The battery module is internally provided with a load storage battery (deep cycle charge and discharge), so that the load storage battery can store the electric energy supplied by the mains supply (mains storage), and the load storage battery can also use the optical energy load to pass the The power feedback of the photoelectric conversion circuit automatically compensates for the battery storage capacity loss (feedback compensation) caused by the power consumption of the load battery, so that the load battery can reach a sufficient power storage range (full charge). And let the utility power pass the battery module and the energy saving The power output of the controller can be powered by the energy-saving power-saving utility power to the light energy load.

Please refer to the following detailed description of a preferred embodiment of the present invention and its accompanying drawings, which will further understand the technical content of the creation and its purpose and effect:

10‧‧‧Rectifier

11‧‧‧ battery module

111‧‧‧Load battery

112‧‧‧First anti-backflow switch

1121‧‧‧First unidirectional diode circuit

1122‧‧‧First switch

113‧‧‧Second anti-backflow switch

1131‧‧‧2nd unidirectional diode circuit

1132‧‧‧second switch

12‧‧‧Energy Saving Controller

13‧‧‧Inverter

14‧‧‧Light energy load

15‧‧‧ photoelectric conversion circuit

The first picture is a block diagram of the system structure of the creation.

The second figure is the internal block diagram and connection diagram of the battery module of the creation.

The third figure is the internal block diagram of the first anti-backflow switch of the creation.

Figure 4 is an internal block diagram of the second anti-backflow switch of the creation.

A "mains energy-saving lighting system" provided by the present invention, as shown in Figures 1 and 2, is a battery module 11 disposed at the output end of a rectifier 10 (converting AC power into DC power). (mains electricity storage and feedback compensation device), the battery module 11 is electrically connected with an energy-saving controller 12 (energy-saving power-saving and power control device), and the energy-saving controller 12 and an inverter 13 (convert DC power into alternating current) Electrically connectable, the inverter 13 is electrically connected to a light energy load 14 (an alternating current load, such as an electric light), and the light energy load 14 outputs its light energy to a photoelectric conversion circuit 15 (converts light energy into The electrical energy conversion circuit 15 is electrically connected to the battery module 11 . The battery module 11 is internally provided with a load storage battery 111 (mains electrical storage device, deep cycle charge and discharge, such as a lead-acid battery), and a first anti-backflow switch 112 is disposed between the rectifier 10 and the load storage battery 111. The energy saving controller 12 can detect the battery storage of the load battery 111 The energy-saving controller 12 controls the first anti-backflow switch 112 to be closed (ON) when the stored power is detected because the power of the optical energy load 14 does not reach a sufficient power storage range (not full charge). As a conduction, the utility can output electric energy to the load battery 111 (mains storage); when it is detected that the storage capacity has reached a sufficient storage range (full charge), the energy-saving controller 12 controls the first When the backflow prevention switch 112 is open (OFF) as the cut-off conduction, the commercial power can stop outputting electric energy to the load storage battery 111 (stopping the commercial power storage). The first anti-backflow switch 112 can further prevent the battery power of the load battery 111 from flowing back to the rectifier 10 (when the battery voltage of the load battery 111 is higher than the DC voltage output by the rectifier 10), thereby causing the rectifier 10 to Structural or functional damage.

The battery module 11 further includes a second anti-backflow switch 113 between the photoelectric conversion circuit 15 and the load storage battery 111, so that the energy-saving controller 12 can detect the battery storage capacity of the load storage battery 111. When the stored electricity quantity does not reach the sufficient storage capacity range (undercharge), and the light energy load 14 is in operation (power consumption), the energy saving controller 12 can also control the second backflow prevention switch 113 to be closed (ON) As a conduction, the photoelectric conversion circuit 15 can convert the light energy outputted by the light energy load 14 into electric energy (direct current electric energy), and output electric energy to the load storage battery 111, and automatically compensate the load storage battery for the light energy. The battery storage capacity loss (power feedback, feedback compensation) caused by the load of the load 14 enables the load battery to reach a sufficient power storage range (full charge); when it is detected that the power storage has reached a sufficient power storage range (full charge), the energy-saving controller 12 can also control the second anti-backflow switch 113 to be open (OFF) as the cut-off conduction, the photoelectric conversion circuit 15 can stop outputting electric energy to the load battery 111 (stop Feedback Compensation). The second backflow prevention switch 113 can also prevent the battery power of the load battery 111 from flowing back to the photoelectric conversion circuit 15 (When the battery voltage of the load battery 111 is higher than the DC voltage output from the photoelectric conversion circuit 15,) the possible structural or functional damage of the photoelectric conversion circuit 15 is caused.

Referring to the first and second figures, the battery module 11 is provided with the load battery 111, so that the energy-saving controller 12 can control the first anti-backflow switch 112 to be closed (ON), so that the utility can output electric energy. The storage battery 111 is used for power storage, and when the optical energy load 14 is in operation (power consumption), the energy-saving controller 12 can also control the second anti-backflow switch 113 to be closed (ON), so that the photoelectric The conversion circuit 15 outputs electric energy to the load storage battery 111 for feedback compensation; or, the energy conservation controller 12 can control the first anti-backflow switch 112 or the second anti-backflow switch 113 to be open (OFF), then the utility power The mains storage of the load battery 111 can be stopped, or the photoelectric conversion circuit 15 can stop the feedback compensation for the load battery 111.

Referring to FIG. 2 and FIG. 3 and FIG. 4, the first backflow prevention switch 112 is composed of a first unidirectional diode circuit 1121 and a first switch 1122. The rectifier 10 outputs a voltage (DC). The high potential (+) of the voltage is connected to the electrode positive electrode (+) of the load battery 111 via the first unidirectional diode circuit 1121 and the first switch 1122, and the rectifier 10 outputs a low potential (-) of the voltage. The first unidirectional diode circuit 1121 and the first switch 1122 are connected to the electrode negative electrode (-) of the load storage battery 111; the second anti-backflow switch 113 is also connected to a second unidirectional diode circuit. 1131 and a second switch 1132, wherein a high potential (+) of the output voltage (DC voltage) of the photoelectric conversion circuit 15 is connected to the load via the second unidirectional diode circuit 1131 and the second switch 1132. The electrode positive electrode (+) of the battery 111, the low potential (-) of the output voltage of the photoelectric conversion circuit 15 is connected to the battery for the load storage battery 111 via the second unidirectional diode circuit 1131 and the second switch 1132. Extreme negative (-).

Thus, the "mains energy-saving lighting system" provided by the present invention utilizes the power feedback of the optical energy load 14 via the photoelectric conversion circuit 15 to enable the photoelectric conversion circuit 15 to convert the light energy of the light energy load 14 into electrical energy. And outputting electric energy to the load battery 111, and automatically compensating for the battery storage capacity loss caused by the use of the light energy load 14 by the load battery 111, so that the load battery 111 can reach a sufficient power storage range. The power source outputted by the battery module 11 and the energy-saving controller 12 can be powered by the energy-saving power-saving utility power to the light energy load 14 without generating the light energy provided by the light energy load 14. Unused, resulting in energy loss.

The detailed description above is a detailed description of one of the possible embodiments of the present invention, but the embodiment is not intended to limit the scope of the patents, and the equivalent implementations or modifications, such as variations, etc., without departing from the spirit of the art. Equivalent embodiments are to be included in the scope of the patent.

10‧‧‧Rectifier

11‧‧‧ battery module

12‧‧‧Energy Saving Controller

13‧‧‧Inverter

14‧‧‧Light energy load

15‧‧‧ photoelectric conversion circuit

Claims (4)

A "mains energy-saving lighting system" includes: a rectifier disposed at an output end of a utility power, the rectifier converting the alternating current electrical energy outputted by the commercial power into direct current electrical energy; and a battery module disposed at the output end of the rectifier The battery module is a utility power storage and feedback compensation device of the lighting system; an energy saving controller is disposed at an output end of the battery module, and the energy saving controller is an energy saving, power saving and power control device of the lighting system, and the output device can output The battery module stores DC power; an inverter is disposed at an output end of the energy-saving controller, and the converter converts the DC power outputted by the energy-saving controller into AC power, and the converter is combined with a An AC light load (AC load) electrical connection; a photoelectric conversion circuit disposed on the light energy output end of the AC light energy load and electrically connected to the battery module, the photoelectric conversion circuit outputting the AC light energy load The light energy is converted into electric energy, and the photoelectric conversion circuit is a feedback compensation device of the illumination system; a load storage battery is disposed in the battery module, and is located at Between the rectifier and the energy-saving controller, the load battery is also a mains storage and feedback compensation device of the illumination system; a first anti-backflow switch is disposed in the battery module, located in the rectifier and the load battery Between the energy-saving controllers, the energy storage controller can detect the battery storage capacity of the battery for the load, and when the power storage capacity is detected, the power consumption of the AC light energy load does not reach a sufficient power storage range (undercharge), the energy saving The controller controls the first anti-backflow switch to The closed circuit is used as a conduction, so that the utility can output electric energy to the load storage battery (mains storage), and when detecting that the storage capacity has reached a sufficient storage range (full charge), the energy-saving controller controls the first defense When the counter current switch is an open circuit to cut off the conduction, the utility power can stop outputting electric energy to the load storage battery (stop the mains storage); the first anti-backflow switch can further prevent the battery power of the load storage battery from flowing back to the rectifier (when When the battery voltage of the load battery is higher than the DC voltage output by the rectifier, the structure or function of the rectifier may be damaged. The "mains energy-saving lighting system" as claimed in claim 1, wherein a second backflow prevention switch is also disposed in the battery module, located between the photoelectric conversion circuit and the load storage battery, so that the energy-saving controller can Detecting the battery storage capacity of the battery for the load, and detecting that the stored power does not reach a sufficient storage range (undercharge), and the AC light load is in operation (power), the energy-saving controller is also The second anti-backflow switch can be controlled to be closed for conduction, so that the photoelectric conversion circuit can convert the light energy outputted by the AC light energy load into electric energy (DC electric energy), and output electric energy to the load storage battery, and automatically compensate the The battery for load is depleted (power feedback, feedback compensation) due to the power consumption of the AC light energy load, so that the load battery can reach a sufficient power storage range (full charge), when the power storage is detected When the quantity has reached a sufficient storage range (full charge), the energy-saving controller can also operate the second anti-backflow switch as an open circuit to cut off the conduction, and the photoelectric conversion circuit can stop outputting the electricity. The battery for the load can be stopped (stop feedback compensation); the second backflow prevention switch can also prevent the battery power of the battery for the load from flowing back to the photoelectric conversion circuit (when the battery of the load battery is used) When the voltage is higher than the DC voltage outputted by the photoelectric conversion circuit, the structure or function of the photoelectric conversion circuit may be damaged. The "mains energy-saving lighting system" as claimed in claim 2, wherein the first reverse-proof current-opening relationship is formed by a first unidirectional diode circuit and a first switch, wherein the rectifier output voltage (DC voltage) is high. a potential (+) is connected to the electrode positive electrode (+) of the load battery via the first unidirectional diode circuit and the first switch, and a low potential (−) of the rectifier output voltage is via the first unidirectional diode The body circuit and the first switch are connected to an electrode negative electrode (-) of the load battery; the second backflow prevention switch is also composed of a second unidirectional diode circuit and a second switch, wherein the photoelectric conversion a high potential (+) of the circuit output voltage (DC voltage) is connected to the electrode positive electrode (+) of the load battery via the second unidirectional diode circuit and the second switch, and the photoelectric conversion circuit outputs a low potential of the voltage (-) is connected to the electrode negative electrode (-) of the load storage battery via the second unidirectional diode circuit and the second switch. According to the "mains energy-saving lighting system" described in claim 2, the energy-saving controller can be connected to the direct current energy load (DC load) without being connected to the converter, so that the energy-saving controller can also detect the energy-saving controller. The battery storage capacity of the load battery, when it is detected that the power storage amount does not reach a sufficient power storage range (undercharge), and the DC light energy load is in operation (power consumption), the energy saving controller can also control the The second anti-backflow switch is closed for conduction, so that the photoelectric conversion circuit can convert the light energy outputted by the DC light energy load into electric energy (DC electric energy), and output electric energy to the load storage battery, and automatically compensate the load storage battery. The battery storage capacity loss (power feedback, feedback compensation) caused by the power consumption of the DC light energy load enables the load battery to reach a sufficient storage capacity In the enclosure (full charge), when it is detected that the storage capacity has reached a sufficient storage range (full charge), the energy-saving controller can also operate the second anti-backflow switch as an open circuit to cut off conduction, then the photoelectric The conversion circuit can stop outputting power to the load battery (stop feedback compensation).