CN221978050U - Intelligent radiating portable energy storage power supply structure - Google Patents

Abstract

The utility model discloses a portable energy storage power supply structure with intelligent heat dissipation, including a portable energy storage power supply, a radiator and a monitoring sensor are arranged on the load device of the portable energy storage power supply, and a controller and a fan are arranged on the portable energy storage power supply, the center position of the fan is aligned with the center of the radiator, the monitoring sensor is connected to the controller, the controller is connected to the fan, and the monitoring sensor detects in real time that data exceeds a preset value in the controller and turns on the fan. The utility model designs an energy storage power supply with more efficient and stable heat dissipation, greatly improves the heat dissipation efficiency and stability of the energy storage power supply, and is more conducive to meeting user needs.

Description

A portable energy storage power supply structure with intelligent heat dissipation

Technical Field

The utility model relates to the technical field of energy storage power supplies, in particular to a portable energy storage power supply structure with intelligent heat dissipation.

Background Art

At present, with the continuous progress of society and technology, the use of electricity is becoming more and more popular, and as people's enthusiasm for outdoor exploration continues to increase, outdoor camping has a higher demand for electricity. However, due to the outdoor environment, it is not suitable for the installation of large-scale power lines. Therefore, electricity is usually required when camping or working outdoors. The commonly used method is outdoor power supply or generator, and due to the unstable power consumption, the generator will produce more energy waste. Therefore, outdoor portable energy storage power supply is generated to ensure the power supply of outdoor equipment.

With the widespread application of energy storage power supplies, their power density and power conversion efficiency are constantly improving. However, high power density and high conversion efficiency also mean that energy storage power supplies will generate a lot of heat during operation. In order to ensure the stability and reliability of energy storage power supplies, heat dissipation technology becomes a key issue. At present, the common heat dissipation method is air cooling. For example, the Chinese utility model patent application with application publication number CN116780021A discloses a new type of thermal management structure of a portable energy storage power supply, including: a power supply housing, a housing air grille and a movable air grille, housing air grilles are arranged on both sides of the power supply housing, and an movable air grille is arranged on the inner side of the housing air grille. A battery cell is arranged on the inner bottom wall of the power supply housing, and a battery cell heating sheet is arranged on the outer wall of the battery cell. A heat dissipation fan is arranged in the power supply housing. This method cooperates with the movable air grille and the housing air grille to adjust the opening size, so as to realize the exchange of the internal temperature and the external temperature of the portable energy storage power supply, thereby realizing internal temperature control and realizing thermal management of the product.

However, the air cooling method of the cooling fan has problems such as high noise, energy waste and limited efficiency. The current existing cooling technology cannot meet the requirements of efficient and stable operation of energy storage power supplies, so improvements are urgently needed.

Utility Model Content

1. Technical issues that need to be resolved

In view of the deficiencies in the prior art, the utility model provides a portable energy storage power supply structure with intelligent heat dissipation, which designs a more efficient and stable heat dissipation energy storage power supply, greatly improves the heat dissipation efficiency and stability of the energy storage power supply, and is more conducive to meeting user needs.

(II) Technical solutions that need to be adopted

In order to achieve the above purpose, the technical solution adopted by the utility model is:

A portable energy storage power supply structure with intelligent heat dissipation includes a portable energy storage power supply, a radiator and a monitoring sensor are arranged on the load device of the portable energy storage power supply, and a controller and a fan are arranged on the portable energy storage power supply, the center position of the fan is aligned with the center of the radiator, the monitoring sensor is connected to the controller, the controller is connected to the fan, and the monitoring sensor detects in real time that data exceeds a preset value in the controller and turns on the fan.

Preferably, the monitoring sensor includes a temperature sensor and a power monitoring circuit arranged on the load device of the portable energy storage power supply, and the temperature sensor and the power monitoring circuit are respectively connected to the controller. The controller contains an editable single-chip microcomputer, and the single-chip microcomputer pre-stores a temperature preset value of the trigger temperature and a load preset value of the trigger load. The operation of the fan is started by the temperature data of the temperature sensor or the load data of the power monitoring circuit.

Preferably, the temperature preset values are set to several values, and the several temperature preset values are 60°C, 70°C and 80°C, etc.; the load preset values are set to several values, and the several load preset values are 60%, 70% and 80%.

Preferably, two temperature sensors and two power monitoring circuits are used, the two temperature sensors are located in the middle of the load device of the portable energy storage power supply, and the two power monitoring circuits are located in the middle of the load device of the portable energy storage power supply.

Preferably, the fan device uses two fans, the center positions of the two fans are aligned with the center of the radiator, and the two fans are installed at one end of the radiator.

Preferably, the radiator includes heat sinks which are arranged on the load device of the portable energy storage power supply and are distributed correspondingly to each other, and the load device of the portable energy storage power supply is distributed between adjacent heat sinks.

Preferably, each heat sink comprises a main body, both sides of the lower part of the main body are smooth planes, the lower part of the main body is connected to a load device of the portable energy storage power supply, and both sides of the upper part of the main body are provided with grooves.

Preferably, the load device of the portable energy storage power supply is a bidirectional inverter module.

(III) Technical effects to be achieved

Compared with the prior art, the beneficial effects of the utility model are:

Firstly, the load device of the portable energy storage power supply of the utility model is provided with a radiator and a monitoring sensor, as well as a controller and a fan arranged on the portable energy storage power supply. The center position of the fan is aligned with the center of the radiator, the monitoring sensor is connected to the controller, and the controller is connected to the fan. When the monitoring sensor detects in real time that the data exceeds the preset value in the controller, the fan will be turned on. The energy storage power supply with more efficient and stable heat dissipation is designed, which greatly improves the heat dissipation efficiency and stability of the energy storage power supply, and is more conducive to meeting user needs.

Secondly, the monitoring sensor of the utility model includes a temperature sensor and a power monitoring circuit arranged on the load device of the portable energy storage power supply. The temperature sensor and the power monitoring circuit are respectively connected to a controller. The controller contains a single-chip microcomputer with an editable program. The single-chip microcomputer pre-stores a temperature preset value of the trigger temperature and a load preset value of the trigger load. The operation of the fan is started by the temperature data of the temperature sensor or the load data of the power monitoring circuit. This monitoring sensor can monitor the temperature and load conditions of the portable energy storage power supply in real time. The portable energy storage power supply automatically adjusts the wind speed and power of the fan by analyzing and processing the monitoring sensor data to achieve the best heat dissipation effect.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the structure of a portable energy storage power supply with intelligent heat dissipation according to the present invention.

FIG2 is a schematic diagram showing the distribution of the radiator, monitoring sensor, controller and fan of the utility model.

FIG3 is a schematic diagram of the internal block diagram of a portable energy storage power supply structure with intelligent heat dissipation according to the present invention.

In the figure: 1, portable energy storage power supply; 2, radiator; 3, monitoring sensor; 4, controller; 5, fan; 21, main body; 22, smooth surface; 23, groove; 31, temperature sensor; 32, power monitoring circuit.

DETAILED DESCRIPTION

In the description of the present utility model, it should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

In the description of the present utility model, it should be noted that the terms "center", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use, and are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third" and the like are only used to distinguish descriptions, and cannot be understood as indicating or implying relative importance. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined. The meaning of "several" is one or more, unless otherwise clearly and specifically defined.

In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below through the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the scope of the utility model. In addition, in the following description, the description of the known structure and technology is omitted to avoid unnecessary confusion of the concept of the utility model.

Embodiment 1: Referring to Figures 1, 2 and 3, a portable energy storage power supply structure with intelligent heat dissipation includes a portable energy storage power supply 1, a radiator 2 and a monitoring sensor 3 are arranged on the load device of the portable energy storage power supply 1, and the radiator 2 itself is conducive to heat dissipation of the load device of the portable energy storage power supply 1, which greatly reduces the situation of burning the equipment due to high temperature during operation, and improves the safety and stability of use, as well as a controller 4 and a fan 5 arranged on the portable energy storage power supply 1, the center position of the fan 5 is aligned with the center of the radiator 2, which is more conducive to better air circulation and improves the stability and safety of heat dissipation, the monitoring sensor 3 is connected to the controller 4, the controller 4 is connected to the fan 5, and the monitoring sensor 3 detects in real time that the data exceeds the preset value in the controller 4 and turns on the fan 5. The utility model can monitor the situation of the portable energy storage power supply 1 in real time through the monitoring sensor 3, and the controller 4 analyzes and processes the real-time data of the monitoring sensor 3, and automatically adjusts the wind speed and power of the fan 5 to achieve the best heat dissipation effect.

Embodiment 2: It can be explained on the basis of embodiment 1, as shown in Figures 1, 2 and 3, the monitoring sensor 3 includes a temperature sensor 31 and a power monitoring circuit 32 arranged on the load device of the portable energy storage power supply 1, and the temperature sensor 31 and the power monitoring circuit 32 are respectively connected to the controller 4, and the controller 4 contains a programmable single-chip microcomputer, and the single-chip microcomputer pre-stores a temperature preset value of the trigger temperature and a load preset value of the trigger load. For such preset values and load preset values, they can be specific values or range values. In this way, they can be selected according to different situations, which is conducive to meeting different usage requirements. The controller 4 will determine whether to use the temperature preset value or the load preset value according to the data transmitted by the temperature sensor 31 and the power monitoring circuit 32. The controller 4 will determine which of the data transmitted by the temperature sensor 31 and the power monitoring circuit 32 reaches the temperature preset value of the trigger temperature and the load preset value of the trigger load first according to the program, so that the operation of the fan 5 will be started by the temperature data of the temperature sensor 31 or the load data of the power monitoring circuit 32. It is to be noted that the temperature preset value is set to a number, such as 60°C, 70°C and 80°C, etc., and the load preset value is set to a number, such as 60%, 70% and 80%, etc., and in the embodiment of the utility model, when the temperature sensor 31 detects that the real-time temperature of the load device on the portable energy storage power supply 1 is greater than 60°C pre-stored in the single-chip microcomputer in the controller 4, the controller 4 will start the operation of the fan 5, and the speed of the fan 5 is adjusted by about 30%; when the temperature sensor 31 detects that the real-time temperature of the load device on the portable energy storage power supply 1 is greater than 70°C pre-stored in the single-chip microcomputer in the controller 4, the controller 4 will start the operation of the fan 5, and the speed of the fan 5 is adjusted by about 30%; When the temperature sensor 31 detects that the real-time temperature of the load device on the portable energy storage power supply 1 is greater than 80°C pre-stored in the single-chip microcomputer in the controller 4, the controller 4 will notify the fan 5 to adjust its speed to more than 80%; in the embodiment of the utility model, when the power monitoring circuit 32 detects that the real-time load of the load device on the portable energy storage power supply 1 is greater than 60% pre-stored in the single-chip microcomputer in the controller 4, the controller 4 will start the operation of the fan 5, and the speed of the fan 5 is adjusted by about 30%; the power monitoring circuit 32 detects that the real-time load of the load device on the portable energy storage power supply 1 is greater than 60% pre-stored in the single-chip microcomputer in the controller 4. When the real-time load of the load device on the portable energy storage power supply 1 is greater than 70% pre-stored in the single-chip microcomputer in the controller 4, the controller 4 will notify the fan 5 to adjust the speed by about 60%; when the power monitoring circuit 32 detects that the real-time load of the load device on the portable energy storage power supply 1 is greater than 80% pre-stored in the single-chip microcomputer in the controller 4, the controller 4 will notify the fan 5 to adjust the speed to more than 80%. For example, when the portable energy storage power supply 1 is turned on and running, the general temperature cannot be reached. Therefore, the temperature on the load device of the portable energy storage power supply 1 cannot be detected by using the temperature sensor 31 (due to The device has just started to run), and at this time, the load amount of the load device of the portable energy storage power supply 1 can be detected by the power monitoring circuit 32 (generally, the electric power of the current and voltage is detected), so that the wind speed and power of the fan 5 can be turned on in advance. This is to control the wind speed and power of the fan 5 by temperature and load, that is, when the temperature is not detected, but the load value is detected, the fan 5 can be turned on in advance, which is more conducive to heat dissipation, safer and more reliable operation, and through the dynamic adjustment of the fan 5 by the controller 4, the intelligent management of energy can be realized according to the real-time data to reduce energy waste.

As shown in FIG2 , two temperature sensors 31 and two power monitoring circuits 32 are used. The two temperature sensors 31 are located in the middle of the load device of the portable energy storage power supply 1, and the two power monitoring circuits 32 are located in the middle of the load device of the portable energy storage power supply 1. This helps to ensure that the temperature and load conditions can be accurately monitored.

As shown in FIG. 2 , the fan device 5 uses two fans, the center positions of the two fans are aligned with the center of the radiator 2, and the two fans are installed at one end of the radiator 2. This arrangement is conducive to accelerating the cooling of the radiator 2, improving the heat dissipation effect, and running more safely and reliably.

Embodiment 3: It can be described on the basis of Embodiment 1 or Embodiment 2. As shown in FIG2 , the radiator 2 includes heat sinks which are arranged on the load device of the portable energy storage power supply 1 and are distributed correspondingly to each other. The load device of the portable energy storage power supply 1 is distributed between adjacent heat sinks, which is beneficial to the heat dissipation of the load device of the portable energy storage power supply 1. Each heat sink includes a main body 21. Both sides of the lower part of the main body 21 are smooth planes 22. The lower part of the main body 21 is connected to the load device of the portable energy storage power supply 1, which can be connected by wires in this embodiment. Grooves 23 are arranged on both sides of the upper part of the main body 21, which greatly enhances the heat dissipation effect. The number of the grooves 23 on both sides can be different. In this embodiment, the grooves 23 on one side can cover the upper and lower parts of the main body 21, which is more conducive to achieving the heat dissipation effect.

Embodiment 4: It can be explained on the basis of Embodiment 1 or Embodiment 2 or Embodiment 3 that the load device of the portable energy storage power supply 1 refers to a bidirectional inverter module. Since the bidirectional inverter module has metal oxide semiconductor field effect transistors (MOSFET tubes) and insulated gate bipolar transistors (IGBT switch tubes), the metal oxide semiconductor field effect transistors (MOSFET tubes) and insulated gate bipolar transistors (IGBT switch tubes) generate a lot of heat due to their high power, and a heat sink 2 is required for heat dissipation. The metal oxide semiconductor field effect transistor (MOSFET tube) generates a lot of heat due to the large current flowing through it, and its own conduction loss and switching loss.

The utility model can monitor and adjust the heat dissipation state in real time, ensure that the portable energy storage power supply 1 is always in the best heat dissipation state, and improve the stability and reliability of the system.

The standard parts used in this application document can all be purchased from the market, and the specific connection methods of each part adopt conventional means such as mature bolts and rivets in the existing technology. The temperature sensor, power monitoring circuit and internal components of the microcontroller all adopt conventional models in the existing technology, and their internal structures belong to the existing technology structure. Workers can complete normal operation of them according to the existing technical manual. In addition, the circuit connection adopts the conventional connection method in the existing technology, and no specific description is given here.

It should be noted that although the above embodiments have been described in this article, this does not limit the scope of patent protection of the utility model. Therefore, based on the innovative concept of the utility model, changes and modifications to the embodiments described in this article, or equivalent structural or equivalent process changes made using the contents of the utility model specification and drawings, directly or indirectly applying the above technical solutions to other related technical fields are all included in the scope of protection of the utility model patent.

Claims (8)

1. The utility model provides an intelligent radiating portable energy storage power supply structure, includes portable energy storage power supply (1), its characterized in that: the portable energy storage power supply is characterized in that a radiator (2) and a monitoring sensor (3) are arranged on load equipment of the portable energy storage power supply (1), a controller (4) and a fan (5) are arranged on the portable energy storage power supply (1), the center position of the fan (5) is aligned with the center of the radiator (2), the monitoring sensor (3) is connected with the controller (4), the controller (4) is connected with the fan (5), and the fan (5) is started when the monitoring sensor (3) detects that data exceeds a preset value in the controller (4) in real time.

2. The intelligent heat dissipating portable energy storage power supply structure of claim 1, wherein: the monitoring sensor (3) comprises a temperature sensor (31) and a power monitoring circuit (32) which are arranged on load equipment of the portable energy storage power supply (1), the temperature sensor (31) and the power monitoring circuit (32) are respectively connected with the controller (4), the controller (4) comprises a singlechip capable of editing programs, the singlechip is pre-stored with a temperature preset value triggering temperature and a load preset value triggering load, and the operation of the fan (5) is started through temperature data of the temperature sensor (31) or load data of the power monitoring circuit (32).

3. The intelligent heat dissipating portable energy storage power supply structure of claim 2, wherein: the temperature preset values are set to be a plurality of values, and the temperature preset values of the plurality of values are 60 ℃, 70 ℃ and 80 ℃; the load preset values are set to be a plurality of the load preset values, and the load preset values of the plurality of the load preset values are 60%, 70% and 80%.

4. A portable energy storage power supply structure with intelligent heat dissipation as set forth in claim 2 or 3, wherein: the temperature sensors (31) and the power monitoring circuits (32) are two, the two temperature sensors (31) are located at the middle position of the load device of the portable energy storage power supply (1), and the two power monitoring circuits (32) are located at the middle position of the load device of the portable energy storage power supply (1).

5. The intelligent heat dissipating portable energy storage power supply structure of claim 4, wherein: the fans (5) are two fans, the centers of the two fans are aligned with the center of the radiator (2), and the two fans are arranged at one end of the radiator (2).

6. The intelligent heat dissipation portable energy storage power supply structure as recited in claim 1 or 2 or 3 or 5, wherein: the radiator (2) comprises radiating pieces which are arranged on load equipment of the portable energy storage power supply (1) and distributed correspondingly, and the load equipment of the portable energy storage power supply (1) is distributed between the adjacent radiating pieces.

7. The intelligent heat dissipating portable energy storage power supply structure of claim 6, wherein: each heat dissipation part comprises a main body (21), two sides of the lower part of the main body (21) are smooth planes (22), the lower part of the main body (21) is connected with load equipment of the portable energy storage power supply (1), and grooves (23) are formed in two sides of the upper part of the main body (21).

8. The intelligent heat dissipation portable energy storage power supply structure as recited in claim 1 or 2 or 3 or 5 or 7, wherein: the load device of the portable energy storage power supply (1) refers to a bidirectional inverter module.