CN222128345U - Street lamp device with complementary photovoltaic commercial power and dual power supplies - Google Patents
Street lamp device with complementary photovoltaic commercial power and dual power supplies Download PDFInfo
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- CN222128345U CN222128345U CN202323400867.XU CN202323400867U CN222128345U CN 222128345 U CN222128345 U CN 222128345U CN 202323400867 U CN202323400867 U CN 202323400867U CN 222128345 U CN222128345 U CN 222128345U
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Abstract
本实用新型涉及路灯技术领域，公开了一种光伏市电双电源互补的路灯装置，包括：市电互补控制器，以及与市电互补控制器连接的光源、接入市电的DC电源、电池组、可为电池组充电的光伏板和可以接收停电计划信息的物联网模块，市电互补控制器预设第一切换电压和第二切换电压，以及用于在常规情况和计划停电情况下进行电源切换的第一控制逻辑和第二控制逻辑，第一切换电压大于第二切换电压，并小于电池组的额定输出电压。根据不同场景随意控制由电池组或者市电供电，当夜间出现市电计划性停止供应时，可设置停电前由市电供电，在停电后切换至电池组供电；同时根据停电时间长短，适当降低电池组输出电压，最大程度保证光源的工作时长。
The utility model relates to the technical field of street lamps, and discloses a street lamp device with photovoltaic and mains power supply complementation, including: a mains power complementation controller, a light source connected to the mains power complementation controller, a DC power supply connected to the mains power, a battery pack, a photovoltaic panel capable of charging the battery pack, and an Internet of Things module capable of receiving power outage plan information. The mains power complementation controller presets a first switching voltage and a second switching voltage, and a first control logic and a second control logic for power switching under normal circumstances and planned power outages, and the first switching voltage is greater than the second switching voltage and less than the rated output voltage of the battery pack. The battery pack or the mains power supply can be arbitrarily controlled according to different scenarios. When the mains power supply is planned to stop at night, the mains power supply can be set before the power outage, and the battery pack power supply can be switched after the power outage; at the same time, the battery pack output voltage can be appropriately reduced according to the length of the power outage to ensure the working time of the light source to the greatest extent.
Description
Technical Field
The utility model relates to the technical field of welding, in particular to a street lamp device with complementary photovoltaic commercial power and dual power supplies.
Background
Street lamps are used as an indispensable part of roads in an enterprise park, consume a large amount of power every day, and along with the intensive research of street lamp energy-saving methods, how to build a stable and energy-saving street lamp system gradually becomes a concern of large enterprises.
Most of the existing solar street lamps are powered by a single power supply, and a few parts of the existing solar street lamps are powered by a commercial power as a street lamp standby energy strategy to supplement solar energy, when the electric quantity of the photovoltaic battery pack is insufficient, the controller is switched to the commercial power input, and the solar street lamps have certain stability and energy-saving effects, but are difficult to deal with in a special scene, the control strategy is single, and the solar street lamps have higher stability for part of application scenes, but for a large-scale park, the control logic lacks flexibility when facing important large-area power failure and important scenes, and when the power is cut off in the evening, the street lamps are insufficient to support the lighting work overnight along with the consumption of batteries.
Disclosure of utility model
The utility model aims to provide a street lamp device with complementary photovoltaic commercial power and dual power supplies, which solves the problems in the background technology.
In order to solve the technical problems, the utility model is realized by adopting the following technical scheme:
a photovoltaic utility power dual-power complementary street lamp device, comprising:
The utility power complementary controller 100 is internally preset with a first control logic and a second control logic, and a first switching voltage and a second switching voltage, wherein the first control logic is used for performing power switching control according to the first switching voltage and the second switching voltage under the conventional condition, and the second control logic is used for performing power switching control according to the first switching voltage and the second switching voltage under the power failure condition, and the first switching voltage is larger than the second switching voltage;
the light source 200 is connected with the commercial power complementary controller 100;
A DC power supply 300 connected to the mains complementary controller 100 and connected to the mains;
The battery pack 400 is connected with the commercial power complementary controller 100, and the rated output voltage of the battery pack 400 is larger than the first switching voltage;
A photovoltaic panel 500 connected to the commercial power complementary controller 100;
The internet of things module 600 is disposed on a connection circuit between the battery pack 400 and the commercial power complementary controller 100, and the internet of things module 600 can receive power outage plan information.
Further, the commercial power complementary controller 100 is a programmable controller.
Further, the battery pack 400 employs a lithium battery having a rated output voltage of 12V.
Further, the first switching voltage is set to 11.6V, and the second switching voltage is set to 10V.
Further, the first control logic is configured to prioritize the power supply of the battery pack 400, switch to mains supply when the output voltage of the battery pack 400 is smaller than the first switching voltage, and charge the battery pack 400 with the photovoltaic panel 500, and the second control logic is configured to send an instruction to the mains complementary controller 100 after the internet of things module 600 receives the power outage information issued by the information issuing system, switch to mains supply before the power outage, switch to the battery pack 400 to supply power after the power outage, switch to mains supply immediately when the output voltage of the battery pack 400 is smaller than the first switching voltage if the mains supply resumes supplying, and otherwise continue to supply power by the battery pack 400, and control the battery pack 400 to automatically switch to constant low power output when the output voltage of the battery pack 400 is smaller than the second switching voltage.
Compared with the prior art, the utility model has the beneficial effects that:
The photovoltaic mains supply double-power complementary street lamp device provided by the utility model has the advantages that the mains supply complementary controller can randomly control the power supply of the battery pack or the mains supply according to different scenes, when the mains supply is in planned stop at night, the power supply of the mains supply before power failure can be set, the power supply of the battery pack is switched to the power supply of the battery pack after the power failure, meanwhile, the output voltage of the battery pack is properly reduced according to the power failure time, the working time of the street lamp is ensured to the greatest extent, the mains supply can be directly switched when the mains supply is recovered, the control has extremely high flexibility, and the effect of double-power complementary supply is achieved.
Drawings
The utility model is further described below with reference to the accompanying drawings:
Fig. 1 is a schematic diagram of a component structure of a street lamp device with complementary dual power supplies of a photovoltaic utility power in an embodiment;
100. A mains supply complementary controller;
200. A light source;
A dc power supply;
400. A battery pack;
500. A photovoltaic panel;
600. And the Internet of things module.
Detailed Description
For the purpose of promoting an understanding of the principles and advantages of embodiments of the utility model, reference will now be made in detail to the drawings, in which it is apparent that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, the present embodiment provides a photovoltaic utility power dual-power complementary street lamp device, which includes a utility power complementary controller 100, a light source 200, a DC power supply 300, a photovoltaic panel 500, a battery pack 400 and an internet of things module 600.
The commercial power complementary controller 100 is provided with two paths of power interfaces, a switching power supply is arranged in the commercial power complementary controller, constant current output is achieved, and output current is adjustable.
The commercial power complementary controller 100 presets a first control logic and a second control logic, and a first switching voltage and a second switching voltage, where the first control logic is configured to perform power switching control according to the first switching voltage and the second switching voltage under normal conditions, and the second control logic is configured to perform power switching control according to the first switching voltage and the second switching voltage under power failure conditions, and the first switching voltage is greater than the second switching voltage.
The light source 200 is connected to the mains complementary controller 100.
The DC power supply 300 is connected to the mains complementary controller 100 and is connected to the mains.
The battery pack 400 is connected to the commercial power complementary controller 100, and the rated output voltage of the battery pack 400 is greater than the first switching voltage, in this embodiment, the battery pack 400 uses a lithium battery with a rated output voltage of 12V.
The photovoltaic panel 500 is connected to the commercial power complementary controller 100, and the battery pack 400 can be charged under the control of the commercial power complementary controller 100.
The internet of things module 600 is disposed on a connection circuit between the battery pack 400 and the commercial power complementary controller 100, and the internet of things module 600 is connected with an information release system, which can receive power outage planning information, and the information release system can be a system for externally releasing information by a power system or an information release system inside an enterprise.
The working principle of the street lamp device with the complementary photovoltaic commercial power and dual power supplies provided in the embodiment is as follows:
Normally, when the light source 200 needs to supply power, the commercial power complementary controller 100 controls to supply power preferentially to the battery pack 400, when the output voltage of the battery pack 400 is smaller than the first switching voltage, the commercial power complementary controller 100 controls to switch to supply power to the commercial power, when the ambient light meets the condition that the photovoltaic panel 500 charges the battery pack 400, and the light source 200 is turned off.
When the power outage planning information is received by the internet of things module 600, an instruction is sent to the commercial power complementary controller 100, the commercial power complementary controller 100 switches a power supply line to commercial power before power outage, after power outage, the commercial power complementary controller 100 switches a power supply circuit to supply power to the battery pack 400, when the output voltage of the battery pack 400 is smaller than the first switching voltage, if the commercial power is restored at the moment, the commercial power is immediately switched to the commercial power, otherwise, the power is continuously supplied by the battery pack 400, when the output voltage of the battery pack 400 is smaller than the second switching voltage, if the commercial power is not restored at the moment, the commercial power complementary controller 100 controls the battery pack 400 to be automatically switched to constant low-power output, and the power supply duration of the battery pack 400 is prolonged.
In this embodiment, the commercial power complementary controller 100 is a programmable controller, and the first switching voltage and the second switching voltage preset in the programmable controller can be customized.
When the illumination requirement is high, the first switching voltage is set to 11.6V, i.e. when the output voltage of the battery pack 400 is slightly reduced, the battery pack is immediately switched to the mains supply to ensure the high illumination of the light source 200.
When the energy saving requirement is high, the first switching voltage can be set to 11.2V, 11V or lower, namely, the switching of the mains supply is delayed, so that the consumption of the mains supply is reduced.
When the power outage time is long, the second switching voltage may be set to 10.2V, 10.6V or higher when the battery pack 400 is required to provide a long duration, so that the battery pack 400 is switched to a constant low power output in advance.
In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. The utility model provides a complementary street lamp device of photovoltaic commercial power dual supply which characterized in that includes:
The system comprises a mains supply complementary controller (100), wherein a first control logic and a second control logic as well as a first switching voltage and a second switching voltage are preset in the mains supply complementary controller, the first control logic is used for performing power supply switching control according to the first switching voltage and the second switching voltage under the conventional condition, the second control logic is used for performing power supply switching control according to the first switching voltage and the second switching voltage under the power failure condition, and the first switching voltage is larger than the second switching voltage;
A light source (200) connected to the mains complementary controller (100);
A DC power supply (300) connected with the commercial power complementary controller (100) and connected with the commercial power;
A battery pack (400) connected to the commercial power complementary controller (100), the rated output voltage of the battery pack (400) being greater than the first switching voltage;
A photovoltaic panel (500) connected to the mains complementary controller (100);
The internet of things module (600) is arranged on a connection circuit of the battery pack (400) and the commercial power complementary controller (100), and the internet of things module (600) can receive power outage planning information.
2. The photovoltaic utility power dual-power complementary street lamp device according to claim 1, wherein the utility power complementary controller (100) is a programmable controller.
3. The photovoltaic utility power dual-power complementary street lamp device according to claim 1, wherein the battery pack (400) adopts a lithium battery with rated output voltage of 12V.
4. A photovoltaic mains supply dual supply complementary street lamp device according to claim 3, characterised in that the first switching voltage is set to 11.6V and the second switching voltage is set to 10V.
5. The photovoltaic utility power dual-power complementary street lamp device according to claim 1, wherein the first control logic is configured to prioritize the power supply of the battery pack (400), switch to the utility power supply when the output voltage of the battery pack (400) is smaller than the first switching voltage, and charge the battery pack (400) by the photovoltaic panel (500), and the second control logic is configured to send an instruction to the utility power complementary controller (100) after the internet of things module (600) receives the power outage information, switch to the battery pack (400) after the power outage, switch to the power supply of the battery pack (400) when the output voltage of the battery pack (400) is smaller than the first switching voltage, immediately switch to the utility power supply when the output voltage of the battery pack (400) is smaller than the first switching voltage, and otherwise, continue to the power supply of the battery pack (400) when the output voltage of the battery pack (400) is smaller than the second switching voltage, and control the automatic battery pack (400) to be switched to a constant low power output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323400867.XU CN222128345U (en) | 2023-12-13 | 2023-12-13 | Street lamp device with complementary photovoltaic commercial power and dual power supplies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323400867.XU CN222128345U (en) | 2023-12-13 | 2023-12-13 | Street lamp device with complementary photovoltaic commercial power and dual power supplies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222128345U true CN222128345U (en) | 2024-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323400867.XU Active CN222128345U (en) | 2023-12-13 | 2023-12-13 | Street lamp device with complementary photovoltaic commercial power and dual power supplies |
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| Country | Link |
|---|---|
| CN (1) | CN222128345U (en) |
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2023
- 2023-12-13 CN CN202323400867.XU patent/CN222128345U/en active Active
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