CN210608659U - Unmanned retail cabinet and intelligent charging system - Google Patents

Unmanned retail cabinet and intelligent charging system Download PDF

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Publication number
CN210608659U
CN210608659U CN201921630013.1U CN201921630013U CN210608659U CN 210608659 U CN210608659 U CN 210608659U CN 201921630013 U CN201921630013 U CN 201921630013U CN 210608659 U CN210608659 U CN 210608659U
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storage battery
energy storage
module
power supply
charging system
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CN201921630013.1U
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Chinese (zh)
Inventor
黄宗金
贺智威
明平荣
朱元远
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Candela Shenzhen Technology Innovations Co Ltd
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Candela Shenzhen Technology Innovations Co Ltd
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Abstract

The application discloses unmanned retail cabinet and intelligent charging system, intelligent charging system includes: an energy storage battery; an energy storage battery; the first power supply module is connected with the energy storage battery and converts solar energy into electric energy to be output to the energy storage battery; the second power supply module is connected with the energy storage battery and is used for charging the energy storage battery when the electric quantity in the energy storage battery is smaller than the preset electric quantity; and the control module is respectively connected with the first power supply module and the second power supply module and is used for controlling and switching different charging modules to charge the energy storage battery. The solar battery assembly is used for charging the energy storage battery, and the controller is switched into the second power supply module to charge according to the electric quantity value when the electric quantity of the energy storage battery is lower than the preset electric quantity value, so that the cruising ability of the unmanned retail cabinet can be improved.

Description

Unmanned retail cabinet and intelligent charging system
Technical Field
The application relates to the technical field of unmanned retail cabinets, in particular to an unmanned retail cabinet and an intelligent charging system.
Background
Unmanned retail cabinets have slowly merged into each field of people's life, and unmanned retail cabinets mostly appear in places such as parks, subway mouths and office buildings where personnel are dense, sell bottled beverages, bagged food, articles for daily use and the like, and bring great convenience to people's life.
However, the power supply mode of the current unmanned retail cabinet is to charge the energy storage battery by using commercial power, and in the working process of the unmanned retail cabinet, a large amount of electric energy is often consumed due to the fact that the LED display screen continuously and repeatedly plays advertisements released by merchants, so that the cruising ability of the unmanned retail cabinet is greatly reduced.
SUMMERY OF THE UTILITY MODEL
The application provides an unmanned retail cabinet and intelligent charging system can solve the problem that the endurance of unmanned retail cabinet battery is low among the prior art.
In order to solve the technical problem, the application adopts a technical scheme that: there is provided an intelligent charging system for an unmanned retail store, the intelligent charging system comprising: an energy storage battery; the first power supply module is connected with the energy storage battery and converts solar energy into electric energy to be output to the energy storage battery; the second power supply module is connected with the energy storage battery and is used for charging the energy storage battery when the electric quantity in the energy storage battery is smaller than the preset electric quantity; and the control module is respectively connected with the first power supply module and the second power supply module and is used for controlling and switching different charging modules to charge the energy storage battery.
The first power supply module is a solar power supply module.
Wherein, the solar energy power supply module includes: a solar cell module for absorbing solar energy and converting the solar energy into electrical energy; and the solar controller is connected with the solar cell module and the energy storage battery and is used for adjusting the power of the electric energy.
The output voltage of the solar cell module is 36V.
The charging voltage range of the energy storage battery is 24V-28V, and the capacity range of the energy storage battery is 110AH-440 AH.
The solar cell module is made of one of monocrystalline silicon, polycrystalline silicon, flexible thin films or amorphous silicon.
The intelligent charging system further comprises an electric quantity detection module which is connected with the energy storage battery and the control module and used for monitoring the electric quantity of the energy storage battery.
Wherein the second power supply module further comprises: the second power supply unit is used for outputting power supply voltage to the energy storage battery; and the transformer is connected with the second power supply unit and the energy storage battery and is used for regulating the power supply voltage output by the second power supply unit to be stable.
The energy storage battery further comprises a first output end and a second output end, the first output end is used for being connected with the display module, and the second output end is used for being connected with the payment module.
In order to solve the technical problem, the application adopts a technical scheme that: there is provided an unmanned retail cabinet comprising an intelligent charging system as claimed in any one of the preceding claims.
The beneficial effect of this application is: the utility model provides an unmanned retail cabinet and intelligent charging system charges for energy storage battery through adopting solar module, and the controller switches into the second power module according to the electric quantity value and charges when energy storage battery electric quantity is less than preset electric quantity value, can improve unmanned retail cabinet's duration.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic structural diagram of an embodiment of an intelligent charging system for an unmanned retail store according to the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that if directional indications (such as up, down, left, right, front, and back … …) are referred to in the embodiments of the present application, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present application, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present application.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an embodiment of an intelligent charging system of an unmanned retail cabinet according to the present application. Referring to fig. 1, the intelligent charging system 100 provided by the present application includes an energy storage battery 110, a first power supply module 120, a second power supply module 130, and a control module 140.
The energy storage battery 110 is used for storing electric energy and providing a power supply for the unmanned retail cabinet, and may specifically be a lithium battery, and the charging voltage of the energy storage battery 110 in the embodiment of the present application may be 24V-28V, and specifically may be 24V, 26V, and 28V. The battery capacity of the energy storage battery 110 ranges from 110AH to 440AH, and may specifically be 110AH, 165AH, 440AH, and the like, which is not specifically limited herein. In other embodiments, energy storage batteries with other charging voltages can be used, and are not limited herein.
The first power supply module 120 is connected to the energy storage battery 110, and converts solar energy into electric energy to output to the energy storage battery 110.
Optionally, the first power supply module 120 is a solar power supply module, and further includes a solar cell module 121 and a solar controller 122.
The solar cell module 121, also called a solar panel, absorbs sunlight, converts solar radiation energy directly or indirectly into electric energy through a photoelectric effect or a photochemical effect, and outputs direct current to be stored in the energy storage cell. The solar cell module 121 is an assembly in which a plurality of solar cells are assembled, and is a core part of a solar power generation system and is also the most important part of the solar power generation system. The material of the solar cell module 121 may be one of single crystal silicon, polycrystalline silicon, a flexible thin film, or amorphous silicon. In the embodiment of the application, the solar cell panel is packaged by the high-efficiency (more than 16.5%) monocrystalline silicon solar cell, so that the sufficient power generation power of the solar cell panel is ensured.
The solar cell module 121 is a semiconductor device that directly converts light energy into electric energy according to the operation principle, and its basic structure is composed of a P-N junction of a semiconductor. The sun light irradiates on the semiconductor P-N junction to form a new hole-electron pair, under the action of a P-N junction electric field, holes flow from the N region to the P region, electrons flow from the P region to the N region, and current is formed after a circuit is switched on. This is the working principle of the photovoltaic solar cell. The solar power generation mode has two modes, one is a light-heat-electricity conversion mode, and the other is a light-electricity direct conversion mode.
The light-heat-electricity conversion mode is to generate electricity by using heat energy generated by solar radiation, and generally, a solar heat collector converts absorbed heat energy into steam of a working medium and then drives a steam turbine to generate electricity. The former process is a light-to-heat conversion process, and the latter process is a heat-to-electricity conversion process.
Alternatively, the direct photoelectric conversion mode is to directly convert solar radiation energy into electric energy by using the photoelectric effect, and the basic device of the photoelectric conversion is a solar cell. The solar cell is a device which directly converts solar energy into electric energy due to photovoltaic effect, and is a semiconductor photodiode. In the application, a direct photo-electric conversion mode is adopted to convert solar energy into electric energy.
Alternatively, the output voltage of the solar cell module 121 in the present application may be 36V.
Specifically, the solar controller 122 is connected to the solar cell module 121 and the energy storage cell 110, and the solar controller is fully called a solar charging and discharging controller, and is an automatic control device used in a solar power generation system to control a multi-path solar cell matrix to charge the energy storage cell and the energy storage cell to supply power to a load of the solar inverter. The solar photovoltaic power supply system regulates and controls the charging and discharging conditions of the energy storage battery, controls the electric energy output of the solar battery assembly and the energy storage battery to the load according to the power supply requirement of the load, and is a core control part of the whole photovoltaic power supply system. The solar controller 122 is a device for controlling the panel to charge the energy storage battery and provide a load control voltage for the voltage sensitive device. In the present application, the voltage from the solar cell module 121 is 36V, and the output voltage range of the solar cell module needs to be adjusted by the solar controller 122 within 24V-28V, so that the charging voltage condition of the energy storage battery is satisfied.
In the above embodiment, the solar battery module is adopted to charge the energy storage battery, so that the endurance of the unmanned retail cabinet in the open air can be improved.
With further reference to fig. 1, the second power supply module 130 further includes a second power supply unit 131 and a transformer 132.
The second power supply unit 131 may be a commercial power, and the transformer 132 is connected to the second power supply unit 131 and the energy storage battery 110, and is configured to adjust a power supply voltage output by the second power supply unit 131.
The control module 140 is respectively connected to the first power supply module 120 and the second power supply module 130, and is configured to control and switch different charging modules to charge the energy storage battery 110.
Optionally, the intelligent charging system 100 further includes an electric quantity detection module 150, and the electric quantity detection module 150 is connected to the energy storage battery 110 and the control module, and is configured to monitor the electric quantity of the energy storage battery 110. Optionally, in the present application, the electric quantity detection module 150 may detect the electric quantity of the energy storage battery 110 in real time, so that when the electric quantity of the energy storage battery 110 is lower than a preset electric quantity value, for example, 10%, 5%, and the like of the electric quantity, the first power supply module 120 may be controlled to switch to the second power supply module 130 for charging through the control module 140.
Optionally, the energy storage battery 110 of the present application further includes a first output end and a second output end, the first output end is used for connecting the display module 160, and the second output end is used for connecting the payment module 170.
In a specific application scenario of the present application, during a day with sufficient light, the unmanned retail cabinet may directly charge the energy storage battery 110 through the first power supply module 120 (solar cell module) to maintain the selling action of the unmanned retail cabinet payment module 170 and the power consumption of the LED display screen advertisement of the display module 160. In the case of weak light (at night or in cloudy days), the photoelectric conversion efficiency of the first power supply module 120 (solar cell module) is reduced due to insufficient light, and at this time, the control module 140 can switch to the second power supply module 130 to charge the energy storage battery 110. In another application scenario of the application, the electric quantity of the energy storage battery 110 can be monitored in real time by combining with the electric quantity detection module 150, and when the electric quantity of the energy storage battery 110 is lower than a preset electric quantity value, the control module 140 can switch to the second power supply module 130 to charge the energy storage battery 110 according to a detection result of the electric quantity detection module 150, so that the cruising ability of the unmanned retail cabinet can be greatly improved.
In the above embodiment, the solar battery assembly is used for charging the energy storage battery, and the controller is switched to the second power supply module for charging according to the electric quantity value when the electric quantity of the energy storage battery is lower than the preset electric quantity value, so that the cruising ability of the unmanned retail cabinet can be improved.
The present application further provides an unmanned retail cabinet, which includes the intelligent charging system in the above embodiment, and the specific connection mode and the working principle of the intelligent charging system are described above in detail, and are not described herein again.
In summary, those skilled in the art can easily understand that the application provides an unmanned retail cabinet and an intelligent charging system, the solar battery assembly is used for charging the energy storage battery, and the controller is switched to the second power supply module for charging according to the electric quantity value when the electric quantity of the energy storage battery is lower than the preset electric quantity value, so that the cruising ability of the unmanned retail cabinet can be improved.
The above description is only for the purpose of illustrating embodiments of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application or are directly or indirectly applied to other related technical fields, are also included in the scope of the present application.

Claims (10)

1. An intelligent charging system for an unmanned retail store, the intelligent charging system comprising:
an energy storage battery;
the first power supply module is connected with the energy storage battery and converts solar energy into electric energy to be output to the energy storage battery;
the second power supply module is connected with the energy storage battery and is used for charging the energy storage battery when the electric quantity in the energy storage battery is smaller than the preset electric quantity;
and the control module is respectively connected with the first power supply module and the second power supply module and is used for controlling and switching different charging modules to charge the energy storage battery.
2. The intelligent charging system of claim 1, wherein the first power module is a solar power module.
3. The intelligent charging system of claim 2, wherein the solar powered module comprises:
a solar cell module for absorbing solar energy and converting the solar energy into electrical energy;
and the solar controller is connected with the solar cell module and the energy storage battery and is used for adjusting the power of the electric energy.
4. The intelligent charging system according to claim 3, wherein the magnitude of the solar module output voltage is 36V.
5. The intelligent charging system according to claim 3, wherein the charging voltage range of the energy storage battery is 24V-28V, and the capacity range of the energy storage battery is 110AH-440 AH.
6. The intelligent charging system according to claim 3, wherein the material of the solar cell module is one of single crystal silicon, polycrystalline silicon, flexible thin film, or amorphous silicon.
7. The intelligent charging system according to claim 1, further comprising a power detection module connected to the energy storage battery and the control module for monitoring the power of the energy storage battery.
8. The intelligent charging system of claim 1, wherein the second power module further comprises:
the second power supply unit is used for outputting power supply voltage to the energy storage battery;
and the transformer is connected with the second power supply unit and the energy storage battery and is used for adjusting the power supply voltage output by the second power supply unit.
9. The intelligent charging system of claim 1, wherein the energy storage battery further comprises a first output terminal and a second output terminal, the first output terminal is used for connecting with a display module, and the second output terminal is used for connecting with a payment module.
10. An unmanned retail cabinet, characterized in that it comprises an intelligent charging system according to any of claims 1-9.
CN201921630013.1U 2019-09-27 2019-09-27 Unmanned retail cabinet and intelligent charging system Active CN210608659U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921630013.1U CN210608659U (en) 2019-09-27 2019-09-27 Unmanned retail cabinet and intelligent charging system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921630013.1U CN210608659U (en) 2019-09-27 2019-09-27 Unmanned retail cabinet and intelligent charging system

Publications (1)

Publication Number Publication Date
CN210608659U true CN210608659U (en) 2020-05-22

Family

ID=70695890

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921630013.1U Active CN210608659U (en) 2019-09-27 2019-09-27 Unmanned retail cabinet and intelligent charging system

Country Status (1)

Country Link
CN (1) CN210608659U (en)

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