CN210780196U

CN210780196U - All-weather communication power supply device for meteorological monitoring

Info

Publication number: CN210780196U
Application number: CN201922126600.3U
Authority: CN
Inventors: 王龙; 吴建宾; 白玉龙; 李哲; 赵旭; 李佳
Original assignee: Tianjin Innova Semiconductor Co ltd; Zhonghuan Tig Tianjin Meteorological Instruments Co ltd
Current assignee: Tianjin Innova Semiconductor Co ltd; Zhonghuan Tig Tianjin Meteorological Instruments Co ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-06-16
Anticipated expiration: 2029-12-03

Abstract

The utility model relates to an all-weather communication power supply unit is used in meteorological monitoring, including solar panel, lithium cell, communication controller module, button switch, antenna, aviation plug and shell. The solar panels are grouped and embedded into the high-efficiency MPPT controller in a grouped manner, so that the solar input power cannot drop off along a cliff, and the power output and reliability of the solar outdoor complex environment in use are ensured; meanwhile, the lithium battery is charged in groups at any time, the shallow charging and shallow discharging state of the lithium battery is always kept, the charging and discharging efficiency is improved, the service life of the lithium battery is prolonged, the technical effect is that a reliable all-weather power supply is provided, the stability of the measured data of the meteorological station can be well improved, the data have continuity, reliability and accuracy, and the normal work of the whole system is guaranteed, and the size is small and attractive.

Description

All-weather communication power supply device for meteorological monitoring

Technical Field

The utility model relates to a communication power supply unit is used in meteorological monitoring, a weather communication power supply unit is used in meteorological monitoring very much.

Background

The meteorological monitoring equipment is distributed all over the country, and has high temperature, high and cold, continuous overcast and rainy weather area, and the power supply system that current meteorological station adopted has solved the ability to general environmental monitoring, but under high temperature, high and cold, continuous overcast and rainy weather condition the working effect is not very ideal, and this has just influenced observation data, and is great in the outward appearance volume simultaneously. Therefore, the existing power supply system cannot solve the power supply problem well, and data acquisition is seriously influenced.

Disclosure of Invention

In view of the problem that current weather station power supply system exists, the utility model provides an all-weather communication power supply unit is used in weather monitoring can improve weather station's measured data's stability well, guarantees all-weather overall system's normal work, and concrete technical scheme is, an all-weather communication power supply unit is used in weather monitoring, including power supply part, ZB communication module, button switch, antenna, aviation socket, casing, stand, its characterized in that: the shell comprises an upper shell, a middle shell and a lower shell, the power supply part comprises a high-efficiency MPPT controller, a solar panel and a low-temperature lithium battery, the solar panel is fixed in the outer surface of the upper shell, the high-efficiency MPPT controller, the low-temperature lithium battery, a ZB communication module, a button switch, an antenna and an aviation socket are fixed in the lower shell, the middle shell and the lower shell are fixed together through screws to form a closed space, a flat groove is formed in the upper surface of the upper shell, the solar panel is fixed in the groove, a stand column is arranged between the upper shell and the middle shell to enable the upper shell and the middle shell to be fixed at a distance, the interior of the solar panel (1-2) is divided into a plurality of groups, the high-efficiency MPPT controller (1-1) is formed by combining a plurality of high-efficiency MPPT controllers, the low-temperature lithium battery is, the positive and negative outputs of a plurality of groups of solar panels are respectively connected with the positive and negative inputs of a plurality of efficient MPPT controllers of the efficient MPPT controllers, the positive and negative outputs of the plurality of efficient MPPT controllers are connected with the positive and negative inputs of a plurality of low-temperature lithium batteries of the low-temperature lithium batteries, the plurality of efficient MPPT controllers of the efficient MPPT controllers are combined to have total positive and negative outputs, the positive electrode of the MPPT controllers is connected with a normally open end and a normally closed end C of a button switch, the negative electrode of the MPPT controllers is connected with a ground end G of the button switch, the ground end G of the button switch (3) is connected with the negative electrode end of a ZB communication module, the normally open end and the normally closed end NO of the button switch are connected with a 12V end in series and then connected with the positive electrode of the ZB communication module, the positive electrode + of the ZB communication module is connected with the 1 end of an aviation socket, the 2 end of, And the 4 ends are respectively connected with a transmitting end T and a receiving end R of the ZB communication module.

The utility model has the advantages that: all-weather communication power supply is provided, and real-time observation and accurate data transmission are guaranteed. Under the overcast and rainy condition, can not receive the environmental impact, can improve weather station's measured data's stability well for data more have continuity, reliability and accuracy, guarantee whole system's normal work and small and pleasing to the eye.

Drawings

Fig. 1 is an exploded view of the present invention;

fig. 2 is a circuit connection diagram of the present invention.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in the attached figure 1, the MPPT solar energy air conditioner comprises a power supply part 1, a ZB communication module 2, a button switch 3, an antenna 4, an aviation socket 5, a shell 6 and a column 7, wherein the shell 6 comprises an upper shell 6-1, a middle shell 6-2 and a lower shell 6-3, the power supply part 1 comprises a high-efficiency MPPT controller 1-1, a solar panel 1-2 and a low-temperature lithium battery 1-3, the solar panel 1-2 is fixed in the outer surface of the upper shell 6-1, the high-efficiency MPPT controller 1-1, the low-temperature lithium battery 1-3, the ZB communication module 2, the button switch 3, the antenna 4 and the aviation socket 5 are fixed in the lower shell 6-3, the inside of the solar panel 1-2 is divided into a plurality of groups, the high-efficiency MPPT controller 1-1 is formed by combining a plurality of high-efficiency MPPT controllers, the low-temperature lithium battery 1-, the upper surface of the upper shell 6-1 is provided with a flat groove, the solar panel 1-2 is fixed in the groove, the upright post 7 is arranged between the upper shell 6-1 and the middle shell 6-2 to ensure that the upper shell 6-1 and the middle shell 6-2 are fixed together at a certain distance, and the middle shell 6-2 and the lower shell 6-3 are fixed through screws to form a closed space, thereby playing the roles of dust prevention and water prevention.

As shown in the attached figure 2, the circuit connection is that the positive and negative outputs of a plurality of groups of solar panels 1-2 are respectively connected with the positive and negative inputs of a plurality of efficient MPPT controllers of an efficient MPPT controller 1-1, the positive and negative outputs of the plurality of efficient MPPT controllers of the efficient MPPT controller 1-1 are connected with the positive and negative inputs of a plurality of low-temperature lithium batteries of a low-temperature lithium battery 1-3, the plurality of efficient MPPT controllers of the efficient MPPT controller 1-1 are combined to form a total positive and negative output, the positive electrode of the total positive and negative output is connected with a normally open and normally closed end C of a button switch 3, the negative electrode of the total positive output is connected with a ground end G of the button switch 3, the ground end G of the button switch 3 is connected with a negative electrode end of a ZB communication module 2, the normally open and normally closed ends NO and 12V ends of the button switch are connected with a positive electrode, 2 ends of the aviation socket 5 are connected with the negative electrode end of the ZB communication module 2, 5 ends of the aviation socket 5 are connected with the ground end G of the ZB communication module 2, and 3 ends and 4 ends of the aviation socket 5 are respectively connected with the transmitting end T and the receiving end R of the ZB communication module 2.

Principle of

The solar panel 1-2 of the power supply part 1 is divided into a plurality of groups by adopting the inside of the whole solar module, each group is embedded into the high-efficiency MPPT controller 1-1 to carry out local power tracking, only the shielded area power can be lost, and the power generation power of the solar modules of other blocks is not influenced, so that the cliff type falling of the solar input power cannot occur, and the power output and reliability of the solar outdoor complex environment in use are ensured; the low-temperature lithium battery 1-3 of the power supply part 1 enables the high-efficiency MPPT controller 1-1 and the solar panel 1-2 to carry out single-group charging and discharging management on the energy storage low-temperature lithium battery 1-3, when the single-group low-temperature lithium battery of the low-temperature lithium battery 1-3 is fully charged, discharging can be carried out, the shallow charging and shallow discharging state of the lithium battery is always kept, the charging and discharging efficiency is improved, and meanwhile, the service life of the lithium battery is prolonged.

The utility model has the advantages of it is following:

(1) the solar panel is divided into a plurality of groups, even if a certain group of the solar panel is shielded (leaves, bird droppings or dust pollution), the solar output power cannot drop in a cliff-breaking manner, the shielded area power can be lost, the power generation power of the solar components of other plates is not influenced, and the power output and reliability of the solar panel in the use process in an outdoor complex environment are ensured.

(2) The shallow charging and discharging state of the lithium battery is always kept, the discharging efficiency is improved, and the service life of the lithium battery is prolonged.

(3) And a high-efficiency MPPT controller is adopted to track local power, and the solar panel can still generate power in dim light and rainy days.

Claims

1. The utility model provides a weather communication power supply unit is used in meteorological monitoring, includes power supply part (1), ZB communication module (2), button switch (3), antenna (4), aviation socket (5), casing (6), stand (7), its characterized in that: the shell (6) comprises an upper shell (6-1), a middle shell (6-2) and a lower shell (6-3), the power supply part (1) comprises a high-efficiency MPPT controller (1-1), a solar panel (1-2) and a low-temperature lithium battery (1-3), the solar panel (1-2) is fixed in the outer surface of the upper shell (6-1), the high-efficiency MPPT controller (1-1), the low-temperature lithium battery (1-3), a ZB communication module (2), a button switch (3), an antenna (4) and an aviation socket (5) are fixed in the lower shell (6-3), the middle shell (6-2) and the lower shell (6-3) are fixed together through screws to form a closed space, a flat groove is formed in the upper surface of the upper shell (6-1), and the solar panel (1-2) is fixed in the groove, an upright post (7) is arranged between the upper shell (6-1) and the middle shell (6-2) to ensure that the upper shell (6-1) and the middle shell (6-2) are fixed together at a distance,

the solar energy panel (1-2) is divided into a plurality of groups, the high-efficiency MPPT controller (1-1) is combined by a plurality of high-efficiency MPPT controllers, the low-temperature lithium battery (1-3) is combined by a plurality of low-temperature lithium batteries, the circuit connection is that the positive and negative outputs of the groups of the solar energy panel (1-2) are respectively connected with the positive and negative inputs of the high-efficiency MPPT controllers of the high-efficiency MPPT controller (1-1), the positive and negative outputs of the high-efficiency MPPT controllers of the high-efficiency MPPT controller (1-1) are connected with the positive and negative inputs of the low-temperature lithium batteries of the low-temperature lithium battery (1-3), the high-efficiency MPPT controllers of the high-efficiency MPPT controller (1-1) are combined to have total positive and negative outputs, the positive electrodes of the high-efficiency MPPT controllers are connected with a normally open and, the negative pole is connected with the ground terminal G of the button switch (3), the ground terminal G of the button switch (3) is connected with the negative pole terminal of the ZB communication module (2), the button switch (3) is normally opened, the normally closed terminal NO is connected with the 12V terminal in series and then is connected with the positive pole terminal + of the ZB communication module (2), the positive pole terminal + of the ZB communication module (2) is connected with the 1 terminal of the aviation socket (5), the 2 terminal of the aviation socket (5) is connected with the negative pole terminal of the ZB communication module (2), the 5 terminal of the aviation socket (5) is connected with the ground terminal G of the ZB communication module (2), and the 3 terminal and the 4 terminal of the aviation socket (5) are respectively connected with the transmitting terminal T and the receiving terminal R of the ZB communication module (2.