CN114449872A

CN114449872A - Data acquisition equipment based on solar power supply and heat dissipation method

Info

Publication number: CN114449872A
Application number: CN202210230491.3A
Authority: CN
Inventors: 李建明
Original assignee: Beijing Hengrun'an Technology Co ltd
Current assignee: Beijing Hengrun'an Technology Co ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-05-06

Abstract

The embodiment of the application discloses data acquisition equipment based on solar power supply and a heat dissipation method. Wherein, this equipment includes casing, battery, data acquisition subassembly and a plurality of solar panel, through the lateral surface of casing is equipped with heat radiation structure, just heat radiation structure with hold the battery hold the chamber intercommunication, the data acquisition subassembly detects hold the intracavity temperature, work as when holding intracavity temperature and surpassing first threshold value, control battery and part solar panel stall to solved the battery and can not fine radiating problem, but also can control battery and part according to the height of temperature solar panel operates, has avoided too high temperature to make battery performance can drop and even appear the battery damage.

Description

Data acquisition equipment based on solar power supply and heat dissipation method

Technical Field

The application relates to the field of heat dissipation, in particular to a solar power supply-based data acquisition device and a heat dissipation method.

Background

At present, data acquisition system comprises many parts, including solar cell panel, switch board and battery, for satisfying integration design requirement, can set up the battery in the switch board usually, however, solar cell panel provides the process of electric quantity for the battery, makes battery temperature can sharply rise, and switch board radiating effect itself is relatively poor, in addition, sunshine shines the switch board and can make battery temperature further rise to lead to the problem that battery performance can descend and even appear the battery and damage.

Disclosure of Invention

To the above technical problem in the prior art, the embodiment of the application provides a data acquisition device based on solar power supply and a heat dissipation method to solve the problems that the heat dissipation effect of a control cabinet is poor, and the battery performance is reduced or even the battery is damaged due to overhigh battery temperature.

A first aspect of an embodiment of the present application provides a data acquisition device based on solar power supply, including: the solar cell comprises a shell, a battery, a data acquisition assembly and a plurality of solar panels;

the solar panels are respectively arranged on different surfaces of the outer side of the shell;

the shell is provided with a plurality of accommodating cavities which are arranged at intervals, the battery and the data acquisition assembly are respectively arranged in different accommodating cavities, the outer side surface of the shell is provided with a heat dissipation structure, and the heat dissipation structure is communicated with the accommodating cavities for accommodating the battery;

the data acquisition assembly detects the temperature in the accommodating cavity, and when the temperature in the accommodating cavity exceeds a first threshold value, the battery and part of the solar panel are controlled to stop running.

Optionally, a heat insulation piece is also included,

the heat insulation piece is attached to the inner side wall of the accommodating cavity for accommodating the battery and wraps the outer side of the battery.

Optionally, the device also comprises a mounting part,

the mounting piece is used for connecting the shell and the heat dissipation structure.

Optionally, a heat dissipation member is also included,

the heat dissipation piece is arranged in any one of the accommodating cavities except for accommodating the battery, and when the temperature in the accommodating cavity exceeds a first threshold value, the data acquisition assembly controls the heat dissipation piece to operate so as to reduce the temperature in the accommodating cavity.

Optionally, the heat dissipation structure is a plurality of heat dissipation grooves or heat dissipation holes arranged at intervals.

Optionally, the data acquisition assembly comprises a temperature detection element and a control element;

the temperature detection piece is used for detecting the temperature in the accommodating cavity;

the control part controls the start or stop of the work of the solar panel and the heat dissipation part.

Optionally, the data acquisition assembly further comprises a detection member for measuring water level and flow, and the temperature measurement member, the control member and the measurement member are commonly disposed on one main board.

Optionally, the material of the housing is ceramic or metal having a thermal conductivity exceeding 1.5 watts/meter kelvin.

Optionally, the housing is a polyhedron, and the heat dissipation structure is located on a light-shielding surface of the housing.

A second aspect of the embodiments of the present application provides a heat dissipation method, which is applied to a data acquisition device powered by solar energy, wherein the data acquisition device powered by solar energy includes a containing cavity, a battery and a data acquisition assembly which are arranged inside the containing cavity, and a plurality of solar panels which are arranged on different outer side surfaces of the containing cavity, and the method includes:

detecting a temperature within the containment chamber;

if the temperature in the accommodating cavity exceeds a first threshold value, the data acquisition assembly controls the battery and part of the solar panel to stop running.

This application is through the lateral surface of casing is equipped with heat radiation structure, just heat radiation structure with hold the battery hold the chamber intercommunication, the data acquisition subassembly detects hold the intracavity temperature, work as when holding the intracavity temperature and surpassing first threshold value, control battery and part solar panel stall to solved the battery and can not fine radiating problem, but also can control battery and part according to the height of temperature solar panel moves, has avoided too high temperature to make battery performance can drop and even appear the battery damage.

Drawings

The features and advantages of the present application will be more clearly understood by reference to the accompanying drawings, which are illustrative and not to be construed as limiting the present application in any way, and in which:

FIG. 1 is a schematic diagram of a solar-powered data collection device according to some embodiments of the present application;

FIG. 2 is another schematic diagram of a solar-powered data collection device according to some embodiments of the present application;

FIG. 3 is a detailed schematic diagram of a solar-powered data collection device according to some embodiments of the present application;

fig. 4 is a flow diagram illustrating a method of dissipating heat according to some embodiments of the present application.

The following are the names and designations of the main components of the application:

the solar thermal module comprises a housing 100, a battery 200, a data acquisition assembly 300, a solar panel 400, a containing cavity 110, a heat dissipation structure 120, a heat insulator 500, a mounting member 600, a heat dissipation member 700, a temperature detection member 310, a control member 320, and a measurement member 330.

Detailed Description

In the following detailed description, numerous specific details of the present application are set forth by way of examples in order to provide a thorough understanding of the relevant disclosure. It will be apparent, however, to one skilled in the art that the present application may be practiced without these specific details. It should be understood that the use of the terms "system," "apparatus," "unit" and/or "module" herein is a method for distinguishing between different components, elements, portions or assemblies at different levels of sequential arrangement. However, these terms may be replaced by other expressions if they can achieve the same purpose.

It will be understood that when a device, unit or module is referred to as being "on" … … "," connected to "or" coupled to "another device, unit or module, it can be directly on, connected or coupled to or in communication with the other device, unit or module, or intervening devices, units or modules may be present, unless the context clearly dictates otherwise. For example, as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of the present application. As used in the specification and claims of this application, the terms "a", "an", and/or "the" are not intended to be inclusive in the singular, but rather are intended to be inclusive in the plural, unless the context clearly dictates otherwise. In general, the terms "comprises" and "comprising" are intended to cover only the explicitly identified features, integers, steps, operations, elements, and/or components, but not to constitute an exclusive list of such features, integers, steps, operations, elements, and/or components.

These and other features and characteristics of the present application, as well as the methods of operation and functions of the related elements of structure and the combination of parts and economies of manufacture, will be better understood upon consideration of the following description and the accompanying drawings, which form a part of this specification. It is to be expressly understood, however, that the drawings are for the purpose of illustration and description only and are not intended as a definition of the limits of the application. It will be understood that the figures are not drawn to scale.

Various block diagrams are used in this application to illustrate various variations of embodiments according to the application. It should be understood that the foregoing and following structures are not intended to limit the present application. The protection scope of this application is subject to the claims.

As shown in fig. 1 to 3, the present application provides a solar power supply-based data acquisition device, which includes a housing 100, a battery 200, a data acquisition assembly 300, and a plurality of solar panels 400; the plurality of solar panels 400 are respectively disposed on different surfaces of the outer side of the housing 100; the housing 100 has a plurality of accommodating cavities 110 arranged at intervals, the battery 200 and the data acquisition assembly 300 are respectively arranged in different accommodating cavities 110, a heat dissipation structure 120 is arranged on the outer side surface of the housing 100, and the heat dissipation structure 120 is communicated with the accommodating cavity 110 accommodating the battery 200; the data acquisition assembly 300 detects the temperature in the accommodating cavity 110, and controls the battery 200 and a part of the solar panel 400 to stop operating when the temperature in the accommodating cavity 110 exceeds a first threshold value. Therefore, the problem that the battery 200 cannot radiate heat well is solved, the battery 200 and part of the solar panel 400 can be controlled to operate according to the temperature, and the phenomenon that the performance of the battery 200 is reduced or even the battery 200 is damaged due to overhigh temperature is avoided.

In an alternative embodiment, the heat dissipation member 700 is further included, the heat dissipation member 700 is disposed in any one of the accommodating cavities 110 except for accommodating the battery 200, and when the temperature in the accommodating cavity 110 exceeds a first threshold value, the data acquisition assembly 300 controls the heat dissipation member 700 to operate, so that the temperature in the accommodating cavity 110 is reduced. Optionally, when the temperature in the accommodating cavity 110 exceeds a first threshold, the heat sink 700 is controlled to operate, and at this time, the battery 200 and a part of the solar panel 400 do not need to be controlled to stop operating until the temperature again exceeds the first threshold, and the battery 200 and a part of the solar panel 400 do not need to be controlled to stop operating. In fact, in order to reduce power consumption, when the heat dissipation member 700 is controlled to operate and the temperature in the accommodating chamber 110 is much lower than the first threshold value, the heat dissipation member 700 may be controlled to stop operating until the temperature in the accommodating chamber 110 reaches the first threshold value again, and the heat dissipation member 700 may be controlled to operate. Specifically, the heat dissipation structure 120 is a plurality of heat dissipation grooves or heat dissipation holes arranged at intervals, and the heat dissipation structure 120 may also be a structure similar to a heat dissipation fin. The heat sink 700 may dissipate heat by a fan, water cooling, liquid nitrogen, graphene, or the like.

Specifically, this application is the multifunctional equipment that fuses high power supply technique of solar energy, the high energy storage technique of battery, low-power consumption technique as an organic whole, data acquisition as an organic whole, and wherein, data acquisition subassembly 300 can gather multiple object, for example, temperature, weather climate, humidity, ultraviolet ray and the collection to environmental parameter etc.. The working temperature range of the equipment is-40-70 ℃, the working humidity range is 0-95%, and the requirements of field unattended working environment can be met.

In an alternative embodiment, the battery pack further comprises a heat insulation member 500, wherein the heat insulation member 500 is attached to an inner side wall of the accommodating cavity 110 for accommodating the battery 200 and covers the outer side of the battery 200. Alternatively, the thermal insulation member 500 may be a foam material or a fiber material, and may also be a material having high heat reflection, such as nickel, titanium alloy, aluminum foil, or metal-plated polyester, polyimide film, or the like.

In an alternative embodiment, a mounting member 600 is included, and the mounting member 600 is used for connecting the housing 100 and the heat dissipation structure 120. Specifically, the mounting member 600 may further fix the entire device on a target object, for example, the mounting member 600 is fixed on a wall, a rod, etc., and besides, the heat inside the accommodating cavity 110 may be directly transferred to the mounting member 600 through the housing 100 or the heat dissipation structure 120, and the mounting member 600 may dissipate the heat to the wall or the rod, etc., so as to further improve the heat dissipation effect.

In an alternative embodiment, the data acquisition assembly 300 includes a temperature sensing member 310 and a control member 320; the temperature detector 310 is used for detecting the temperature in the accommodating cavity 110; the control member 320 controls the start or stop of the operation of the solar panel 400 and the heat sink 700. Whether the temperature in the accommodating cavity 110 exceeds a threshold value is detected through the temperature detection element 310, if the temperature exceeds the threshold value, the control element 320 is further used for controlling the solar panel 400 and the heat dissipation element 700 to start or stop working, and the solar panel 400 also generates heat during working, so that partial heat can be reduced by controlling the solar panel 400 to stop working, and the temperature in the accommodating cavity 110 of the shell 100 can be effectively reduced.

In an alternative embodiment, the data collecting assembly 300 further comprises a measuring member 330 for measuring water level and water flow, and the temperature detecting member 310, the control member 320 and the measuring member 330 are disposed on a main board. Optionally, the motherboard is designed to have a low-power circuit, the working mode is a low-power working mode, the data acquisition assembly 300 adopts a chip and a low-power component having the low-power mode, and the low-power running mode is adopted. Wherein, the detecting member can also detect rainfall, water flow rate, water quality, and related pictures, etc., the pictures are collected and transmitted to the detecting member by the camera included in the data collecting assembly 300, and the control member 320 can control the camera to take pictures.

In an alternative embodiment, the housing 100 is made of a ceramic or metal having a thermal conductivity in excess of 1.5 watts/meter kelvin. In order to better dissipate heat, the material of the housing 100 is ceramic or metal with a thermal conductivity of more than 1.5 w/m, and the ceramic or metal with a thermal conductivity of more than 1.5 w/m has a good heat dissipation effect.

In an alternative embodiment, the casing 100 is a polyhedron, and the heat dissipation structure 120 is located on the light-avoiding surface of the casing 100. Specifically, the polyhedron may be a trihedron, a tetrahedron, a pentahedron, a hexahedron, a heptahedron, an octahedron, or the like, and the hexahedron is selected for the application. The heat dissipation structure 120 is located on a light-shielding surface of the housing 100, so as to better dissipate heat and improve heat dissipation efficiency.

As shown in fig. 4, the present application further provides a heat dissipation method applied to a data acquisition device powered by solar energy, where the data acquisition device powered by solar energy includes a containing cavity, a battery and a data acquisition assembly disposed inside the containing cavity, and a plurality of solar panels disposed on different outer lateral surfaces of the containing cavity, and the method includes:

step S10 of detecting a temperature inside the accommodation chamber;

and step S20, if the temperature in the accommodating cavity exceeds a first threshold value, the data acquisition assembly controls the battery and part of the solar panel to stop running.

Through the steps S10 and S20, the problem that the battery cannot radiate heat well is solved, the operation of the battery and part of the solar panel can be controlled according to the temperature, and the phenomenon that the performance of the battery is reduced or even the battery is damaged due to overhigh temperature is avoided.

It is to be understood that the above-described embodiments of the present application are merely illustrative of or illustrative of the principles of the present application and are not to be construed as limiting the present application. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present application shall be included in the protection scope of the present application. Further, it is intended that the appended claims cover all such changes and modifications that fall within the scope and range of equivalents of the appended claims, or the equivalents of such scope and range.

Claims

1. A data acquisition device based on solar power supply, comprising:

the solar panel comprises a shell, a battery, a data acquisition assembly and a plurality of solar panels;

2. The solar-powered data collection apparatus of claim 1, further comprising a thermal insulation,

3. The solar-powered data collection apparatus of claim 1, further comprising a mount,

4. The solar-powered data collection device of claim 1 further comprising a heat sink,

5. The solar-powered data collection device as defined in any one of claims 1-4, wherein the heat dissipation structure is a plurality of spaced-apart heat dissipation slots or holes.

6. The solar-powered-based data collection apparatus of claim 1 or 4, wherein the data collection assembly includes a temperature detection member and a control member;

7. The solar-powered data collection apparatus of claim 6, wherein the data collection assembly further comprises detection members for measuring water level and flow, the temperature measurement member, the control member, and the measurement member being collectively disposed on a main board.

8. The solar-powered data collection apparatus of claim 1, wherein the housing is made of a ceramic or metal having a thermal conductivity in excess of 1.5 watts/meter kelvin.

9. The solar-powered data collection device of claim 1, wherein the housing is a polyhedron, and the heat dissipation structure is located on a light-shielding surface of the housing.

10. The utility model provides a heat dissipation method, is applied to in the data acquisition equipment based on solar energy power supply, the data acquisition equipment based on solar energy power supply includes holds the chamber, sets up in hold intracavity portion's battery, data acquisition subassembly, and set up in hold a plurality of solar panel on the different lateral surfaces in chamber, its characterized in that, the method includes:

detecting a temperature within the containment chamber;