Portable outdoor mobile power supply and protection system thereof

Abstract

The invention discloses a portable outdoor mobile power supply and a protection system thereof, and relates to the technical field of mobile power supplies, the portable outdoor mobile power supply comprises a shell, one end of the shell is provided with an air inlet groove, the outer side of the air inlet groove is slidably connected with a sliding cover, the other end of the shell is provided with an air outlet groove, and the sliding cover is slidably connected with the air outlet groove. An induced draft fan is arranged at the position, corresponding to the air outlet groove, of the inner wall of the shell, a side cover is movably arranged on one side of the air outlet groove, an output panel is arranged on the side face of the shell, an energy storage module is arranged in the shell, a temperature sensor is arranged on the energy storage module, a rainfall sensor is arranged at the top of the shell, and a supporting assembly is arranged at the bottom of the shell. According to the mobile power supply, the rainproof effect is effectively improved, the use safety in rainy days is ensured, and when the mobile power supply is used in rainy days, efficient heat dissipation in the mobile power supply is kept on the premise that the use safety is ensured.

Description

Technical Field

[0001] This invention relates to the field of mobile power technology, specifically to a portable outdoor mobile power supply and its protection system. Background Technology

[0002] With the increasing popularity of outdoor recreation, fieldwork, and emergency rescue activities, portable outdoor power banks, as devices that can provide emergency power support for various electronic devices, are seeing their application scenarios expand and demand continue to rise. In scenarios such as camping, hiking, mountaineering, and outdoor photography, the battery life of devices such as smartphones, tablets, drones, portable lights, and small home appliances is often insufficient to meet the needs of long-term use. Portable outdoor power banks can effectively solve this pain point and become the core equipment for outdoor power supply. However, due to the complex and changeable outdoor environment, weather factors can have a significant impact on the performance and safety of power banks.

[0003] Chinese patent CN116683571B discloses an outdoor portable power bank with multiple functional modules, including a power supply body and an expansion unit. The power supply body includes a power housing, a control unit installed inside the power housing, a battery installed inside the power housing, an inverter installed inside the power housing, and a charging and discharging circuit installed inside the power housing. The expansion unit includes a U-shaped housing connected to the power housing, and multiple functional modules are installed inside the U-shaped housing. However, since outdoor portable power banks are widely used outdoors, they cannot be used outdoors in rainy weather, which limits their use. Moreover, when used in rainy weather, rainwater can enter the portable power bank and cause damage to the internal circuitry.

[0004] In addition, when using existing power banks in rainy weather, rainwater can easily enter the power bank through the heat dissipation vents and cause damage. Although rainwater can be prevented from entering by closing the heat dissipation grooves, it will seriously affect the heat dissipation inside the power bank and create a safety hazard. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to overcome the existing defects and provide a portable outdoor mobile power bank and its protection system, which effectively improves the rainproof effect, ensures the safety of use in rainy weather, and maintains efficient heat dissipation inside the mobile power bank while ensuring safety during use in rainy weather, thus effectively solving the problems in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a portable outdoor power bank, including a housing, an air inlet slot at one end of the housing, a sliding cover slidably connected to the outer side of the air inlet slot, an air outlet slot at the other end of the housing, an exhaust fan at a position corresponding to the air outlet slot on the inner wall of the housing, and a side cover movably provided on one side of the air outlet slot. The side of the housing has an output panel, the inside of the housing has an energy storage module, the energy storage module has a temperature sensor, and the top of the housing has a rain sensor. The bottom of the housing is provided with a support component, and the top of the housing is provided with a portable component; The portable component includes a pin at the end of the housing, and two rotating rings are rotatably connected to each pin. Each of the two rotating rings has a support rod at its top, and each of the two support rods has a handle at its top.

[0007] Preferably, the support assembly includes telescopic rods, which are located at the four corners of the bottom surface of the housing. The bottom telescopic ends of two adjacent telescopic rods are provided with a support seat. A buffer spring is sleeved on the telescopic rod, and rollers are rotatably connected in the through grooves opened at both ends of the support seat.

[0008] The present invention also provides a protection system for a portable outdoor power bank, the protection system including a mounting slot and a collection slot, the mounting slot being opened on the side of a handle on one side, a roller being rotatably connected in the mounting slot, and a protective curtain being wound on the roller. The collection slot is located on the side of the handle opposite to the mounting slot. The lower edge of the collection slot is fixedly connected to the end of the protective curtain. A guide pipe is connected to the bottom of the collection slot. The bottoms of the two rotating rings on the pin at the same end are respectively equipped with a magnetic plate and an electromagnetic plate.

[0009] Preferably, a guide shaft is rotatably connected inside the mounting groove on the outside of the roller, and the guide shaft is in contact with the bottom surface of the protective curtain.

[0010] Preferably, the protection system further includes an auxiliary component, which includes a heat-conducting plate slidably connected to the side of the energy storage module. The heat-conducting plate has heat-conducting fins on both the upper and lower sides, and the heat-conducting fins on the upper and lower sides penetrate the top and bottom surfaces of the housing, respectively.

[0011] Preferably, the heat-conducting plate has a hollow structure, and the heat-conducting fins have a drainage groove in the middle that communicates with the interior of the heat-conducting plate.

[0012] Preferably, the top of the heat-conducting fins located at the top is provided with a hollow seat, and the top of the hollow seat is fixedly connected to the bottom of the guide tube.

[0013] Preferably, the auxiliary component further includes a storage groove, which is formed around the top surface of the housing, and the heat-conducting fins on the upper side correspond to the storage groove; The hollow base and the storage slot are correspondingly matched; An electrically controlled telescopic mechanism is embedded at the bottom of the storage slot, and the top telescopic end of the electrically controlled telescopic mechanism is fixedly connected to the bottom of the hollow base.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. This invention uses a rain sensor to trigger the sliding cover to close the air inlet slot and the side cover to close the air outlet slot, preventing rainwater from entering the power supply. At the same time, the protective curtain is deployed to cover the top of the housing and the output panel, preventing rainwater from seeping into the plug interface and causing circuit damage, while also preventing external cables from being exposed to rainwater.

[0015] 2. This invention utilizes the rainwater collected by the protective curtain to be guided through the guide pipe into the drainage groove of the hollow heat-conducting plate and heat-conducting fins, where it undergoes deep heat exchange with the energy storage module, solving the overheating problem after the heat dissipation vent is closed. The height of the heat-conducting plate is adjusted by an electronically controlled telescopic mechanism to control the flow rate of rainwater in the hollow heat-conducting plate and heat-conducting fins, ensuring that the rainwater fully absorbs heat and improving the uniformity of heat dissipation. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the structure of the present invention from another angle; Figure 3 This is a schematic diagram of the energy storage module structure of the present invention; Figure 4 This is a schematic diagram of the portable component structure of the present invention; Figure 5 This is a schematic diagram of the bottom structure of the portable component of the present invention; Figure 6 This is a schematic diagram of the portable component of the present invention from another angle.

[0017] In the diagram: 1. Housing; 101. Air inlet slot; 102. Sliding cover; 103. Air outlet slot; 104. Side cover; 105. Output panel; 106. Energy storage module; 2. Support assembly; 201. Telescopic rod; 202. Support base; 203. Buffer spring; 204. Roller; 3. Portable assembly; 301. Pin; 302. Rotating ring; 303. Support rod; 304. Handle; 305. Mounting slot; 306. Roller; 307. Protective curtain; 308. Guide tube; 309. Magnetic plate; 310. Electromagnetic plate; 311. Guide shaft; 312. Collection slot; 4. Auxiliary assembly; 401. Storage slot; 402. Heat-conducting plate; 403. Heat-conducting fins; 404. Drainage channel; 405. Hollow base; 406. Electrically controlled telescopic mechanism. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] Example 1

[0020] Please see Figure 1-6 The present invention discloses a portable outdoor mobile power supply, including a housing 1, an output panel 105 on the side of the housing 1, an energy storage module 106 inside the housing 1, a temperature sensor on the energy storage module 106, and a rain sensor on the top of the housing 1.

[0021] Specifically, the output panel 105 is provided with a variety of interfaces for connecting external cables so that the electrical energy stored in the energy storage module 106 can be transmitted to the outside. The temperature sensor is used to detect the temperature of the energy storage module 106, and the rain sensor is used to detect the amount of rainfall.

[0022] One end of the housing 1 is provided with an air inlet slot 101, and a sliding cover 102 is slidably connected to the outside of the air inlet slot 101. The other end of the housing 1 is provided with an air outlet slot 103. An exhaust fan is provided on the inner wall of the housing 1 at a position corresponding to the air outlet slot 103. A side cover 104 is movably provided on one side of the air outlet slot 103.

[0023] Specifically, an electrically controlled linear motion mechanism is set to drive the sliding cover 102 to slide. The electrically controlled linear motion mechanism is preferably a screw and nut transmission mechanism to control the closing and opening of the air inlet slot 101. An electrically controlled rotation mechanism is set to drive the side cover 104 to rotate to control the closing and opening of the air outlet slot 103. When both the air inlet slot 101 and the air outlet slot 103 are open, the exhaust fan is used to accelerate the airflow inside the housing 1 to achieve heat dissipation inside the housing 1.

[0024] The bottom of the housing 1 is provided with a support assembly 2, which includes a telescopic rod 201. The telescopic rod 201 is located at the four corners of the bottom surface of the housing 1. The bottom telescopic ends of two adjacent telescopic rods 201 are provided with a support seat 202. A buffer spring 203 is sleeved on the telescopic rod 201. Rollers 204 are rotatably connected in the through slots opened at both ends of the support seat 202.

[0025] Specifically, the telescopic rod 201 and the support base 202 are used to support the housing 1, the buffer spring 203 is used in conjunction with the telescopic rod 201 to buffer and reduce the shock of the housing 1, and the roller 204 is used to facilitate the overall movement of the housing 1.

[0026] The top of the housing 1 is provided with a portable component 3. The portable component 3 includes a pin 301 located at the end of the housing 1. Each pin 301 is rotatably connected to two rotating rings 302. The top of each of the two rotating rings 302 is provided with a support rod 303, and the top of each of the two support rods 303 is provided with a handle 304.

[0027] Specifically, in use, the handles 304 on both sides combine into a complete grip when in the combined state, making it convenient to hold the two handles 304 to lift and move the housing 1.

[0028] The protection system also includes an auxiliary component 4, which includes a heat-conducting plate 402. The heat-conducting plate 402 is slidably connected to the side of the energy storage module 106. Heat-conducting fins 403 are provided on both the upper and lower sides of the heat-conducting plate 402. The heat-conducting fins 403 on the upper and lower sides penetrate the top and bottom surfaces of the housing 1, respectively.

[0029] Specifically, the heat-conducting plate 402 is attached to the side of the energy storage module 106 to absorb the heat emitted by the energy storage module 106 during operation, and the heat-conducting fins 403 are used to guide the heat absorbed on the heat-conducting plate 402 and dissipate the heat to the outside through the part of the heat-conducting fins 403 that extends outward.

[0030] The auxiliary component 4 also includes a storage slot 401, which is formed around the top surface of the housing 1. The heat-conducting fins 403 on the upper side correspond to the storage slot 401. The top of the heat-conducting fins 403 is provided with a hollow seat 405, which corresponds to and cooperates with the storage slot 401. An electrically controlled telescopic mechanism 406 is embedded in the bottom of the storage slot 401. The top telescopic end of the electrically controlled telescopic mechanism 406 is fixedly connected to the bottom of the hollow seat 405.

[0031] Specifically, the extension and retraction of the extension end of the electronically controlled telescopic mechanism 406 drives the hollow seat 405 to move in the vertical direction, so as to realize that the heat-conducting fins 403 drive the heat-conducting plate 402 to move in the vertical direction, thereby adjusting the position of the heat-conducting plate 402.

[0032] During use, the temperature of the energy storage module 106 is monitored in real time by a temperature sensor, and the exhaust fan is started to continuously dissipate heat from the inside of the housing 1. At the same time, the heat conduction plate 402 and heat conduction fins 403 are used to further improve the heat dissipation efficiency of the energy storage module 106. The air intake volume at the air intake slot 101 is adjusted by controlling the position of the sliding cover 102 according to the temperature inside the housing 1.

[0033] However, during the cooling process using the fan, a significant amount of dust and impurities in the air enter the housing 1 and adhere to the side of the energy storage module 106, affecting the heat dissipation efficiency of the energy storage module 106. Therefore, during the cooling process using the exhaust fan, the electrically controlled telescopic mechanism 406 is periodically activated. The reciprocating telescopic mechanism 406 drives the hollow base 405 to move up and down, thereby achieving the reciprocating up and down movement of the heat-conducting plate 402 and the heat-conducting fins 403. The reciprocating up and down movement of the heat-conducting plate 402 scrapes off the dust and impurities adhering to the side of the energy storage module 106. The falling dust and impurities are discharged to the outside through the air outlet 103 along with the airflow generated by the exhaust fan.

[0034] When it rains, the rain sensor detects that the rainfall exceeds the set threshold, and then activates the electronically controlled linear motion mechanism to drive the sliding cover 102 to slide horizontally and close the air inlet slot 101. At the same time, the electronically controlled rotation mechanism is activated to drive the side cover 104 to rotate and close the air outlet slot 103 to prevent rainwater from entering the housing 1.

[0035] Example 2

[0036] Please see Figure 1-6 When used in rainy weather, rainwater will fall onto the housing 1 and seep into the housing 1 through the assembly gaps, causing damage to the internal wiring of the housing 1 and the cables plugged into the output panel 105. In addition, although sealing the air inlet slot 101 and air outlet slot 103 can prevent rainwater from entering the housing 1, it will seriously affect the heat dissipation inside the housing 1, and the cables plugged into the side of the output panel 105 will still be exposed to rainwater, which can easily lead to circuit damage. Therefore, in order to solve the above problems: The present invention also discloses a protection system for a portable outdoor power bank. The protection system includes a mounting slot 305 and a collection slot 312. The mounting slot 305 is located on the side of the handle 304 on one side. A roller 306 is rotatably connected inside the mounting slot 305. A protective curtain 307 is wound on the roller 306. The collection slot 312 is located on the side of the handle 304 on the other side, opposite to the mounting slot 305. The lower edge of the collection slot 312 is fixedly connected to the end of the protective curtain 307. A guide tube 308 is connected to the bottom of the collection slot 312. The bottoms of the two rotating rings 302 on the pin 301 at the same end are respectively provided with a magnetic plate 309 and an electromagnetic plate 310.

[0037] Specifically, the protective curtain 307 is preferably made of rainproof and waterproof fabric, the guide tube 308 is made of elastic material, the electromagnetic plate 310 is initially de-energized, generates magnetism when energized, and a magnetic repulsion force is generated between the electromagnetic plate 310 and the magnetic plate 309.

[0038] Inside the mounting groove 305, a guide shaft 311 is rotatably connected to the outside of the roller 306. The guide shaft 311 is in contact with the bottom surface of the curtain 307.

[0039] Specifically, the guide shaft 311 is used to provide support and guidance for the protective curtain 307, while causing the protective curtain 307 to protrude upward at the position of the mounting groove 305. Since the end of the protective curtain 307 is connected to the lower edge of the collection groove 312, the height of the side of the protective curtain 307 in the extended state located in the mounting groove 305 is higher than that of the side located in the collection groove 312, thereby achieving the tilting of the protective curtain 307.

[0040] The heat-conducting plate 402 has a hollow structure. The heat-conducting fins 403 have a flow channel 404 in the middle that communicates with the interior of the heat-conducting plate 402. The top of the hollow base 405 is fixedly connected to the bottom of the flow guide tube 308, and the bottom of the heat-conducting fins 403 corresponds to the support base 202.

[0041] In use, when the rain sensor detects that the rainfall exceeds the set threshold, and after both the air inlet sluice 101 and the air outlet sluice 103 are closed, the electromagnetic plate 310 is activated, causing a magnetic repulsion between the electromagnetic plate 310 and the magnetic plate 309. This causes the two support rods 303 on the pin 301 to separate and interlock, and at the same time, the handles 304 on both sides separate. As the handles 304 separate, the protective curtain 307 wound on the roller 306 is pulled out by one of the handles 304, so that the protective curtain 307 is fully unfolded. The unfolded length of the protective curtain 307 is greater than the width of the housing 1. The unfolded protective curtain 307 is used to shield the top of the housing 1 to prevent rainwater from falling on the housing 1. At the same time, it shields the output panel 105 to prevent rainwater from falling on the connection between the cable connector and the output panel 105, which could damage the internal wiring of the housing 1 and the external load equipment.

[0042] Meanwhile, after rainwater falls on the protective curtain 307, the tilt of the protective curtain 307 allows the rainwater to flow along the slope of the protective curtain 307 into the collection tank 312. The collected rainwater enters the hollow base 405 through the guide pipe 308 at the bottom of the collection tank 312, and then enters the heat-conducting fins 403 on both sides of the hollow base 405 through the drainage channel 404. After passing through the heat-conducting plate 402, it is discharged from the bottom end of the heat-conducting fins 403. While passing through the heat-conducting plate 402 and the heat-conducting fins 403, the rainwater undergoes deep heat exchange with the energy storage module 106, thereby absorbing most of the heat in the energy storage module 106, the heat-conducting plate 402 and the heat-conducting fins 403, improving the heat dissipation efficiency. Thus, after the air inlet slot 101 and the air outlet slot 103 are closed, the heat dissipation effect inside the shell 1 is effectively guaranteed.

[0043] Furthermore, as the rainwater flows from top to bottom through the heat-conducting fins 403 and the heat-conducting plate 402, the flow speed of the rainwater is too fast, causing the rainwater to not be able to fully contact the heat-conducting fins 403 and the heat-conducting plate 402. As a result, the heat in some areas cannot be fully exchanged with the rainwater, resulting in insufficient absorption of heat from the energy storage module 106, the heat-conducting fins 403 and the heat-conducting plate 402, and uneven heat dissipation of the energy storage module 106 as a whole.

[0044] Therefore, as rainwater passes through the heat-conducting fins 403 and the heat-conducting plate 402, the contraction of the electrically controlled telescopic mechanism 406 drives the hollow base 405 to move downwards, thereby causing the heat-conducting fins 403 and the heat-conducting plate 402 to move downwards. This causes the opening of the drainage groove 404 on the bottom heat-conducting fins 403 to approach the support base 202, reducing the gap between the heat-conducting fins 403 and the support base 202. This reduces the speed at which rainwater is discharged from the bottom heat-conducting fins 403, ensuring that the rainwater has sufficient residence time in the heat-conducting fins 403 and the heat-conducting plate 402. This allows the rainwater to have sufficient time to contact the energy storage module 106, the heat-conducting fins 403, and the heat-conducting plate 402 and to conduct deep heat exchange, thus ensuring uniform heat dissipation.

[0045] In summary, this invention, through the synergy of multiple components, completely solves the core problem of the contradiction between safety protection and heat dissipation efficiency faced by outdoor mobile power supplies in rainy weather. In the basic protective layer, a dynamic sealing structure composed of a sliding cover 102 and a side cover 104 is triggered in real time by a rain sensor. When the rainfall exceeds the standard, the sliding cover 102 automatically slides horizontally to seal the air inlet slot 101, and the side cover 104 rotates synchronously to seal the air outlet slot 103, completely blocking the channels for rainwater to enter the internal structure of the housing 1 from a physical perspective. At the same time, the linkage system of the protective curtain 307 based on electromagnetic induction is activated immediately: after the electromagnetic plate 310 is energized, it generates magnetic repulsion with the magnetic plate 309, driving the handles 304 on both sides to separate and pull the roller 306 to release the rainproof protective curtain 307. The protective curtain 307 is supported by the guide shaft 311 to form an inclined slope, completely covering the top of the housing 1 and the output panel 105, preventing rainwater from seeping into the equipment seams and causing short circuits, and isolating the external cable plug-in parts from rainwater erosion, achieving three-dimensional rainproof protection from the inside out.

[0046] In the heat dissipation efficiency layer, the present invention innovatively transforms rainwater into a heat dissipation resource: the rainwater collected by the inclined protective curtain 307 flows into the collection groove 312 at the end of the handle 304, and is guided into the heat-conducting fins 403 and the heat-conducting plate 402 through the elastic guide tube 308. The system consists of three parts: the hollow heat-conducting plate 402 that fits into the side wall of the energy storage module 106, the heat-conducting fins 403 that penetrate the top and bottom of the shell 1, and the flow regulation module formed by the top hollow seat 405 and the electronically controlled telescopic mechanism 406. When the rainwater flows through the system, it undergoes deep heat exchange with the energy storage module 106. After absorbing heat, the rainwater is discharged to the outside through the heat-conducting fins 403, realizing rapid heat dissipation. This design creatively uses rainwater instead of air as a heat dissipation medium, and maintains or even improves the heat dissipation efficiency under the extreme condition of completely enclosed shell 1.

[0047] To address the issue of uneven heat dissipation caused by excessively fast rainwater flow, a precise optimization is achieved through an intelligent dynamic control mechanism: a temperature sensor monitors the temperature distribution of the energy storage module 106 in real time. During rainy weather, when uneven heat dissipation of the energy storage module 106 is detected, the electronically controlled telescopic mechanism 406 retracts, causing the heat-conducting plate 402 to move downward, reducing the gap between the bottom heat-conducting fins 403 and the support base 202, significantly slowing down the rainwater discharge speed and ensuring that heat is fully absorbed. Conversely, when it is necessary to accelerate heat dissipation, the telescopic mechanism raises the heat-conducting plate 402 to widen the drainage gap. This closed-loop control based on temperature feedback effectively improves the uniformity of heat dissipation and completely eliminates the overheating risk caused by traditional rainproof solutions.

[0048] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural or procedural transformations made based on the content of the present invention's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present invention.

Claims

1. A portable outdoor power bank, comprising a housing (1), characterized in that, One end of the housing (1) is provided with an air inlet slot (101), and a sliding cover (102) is slidably connected to the outside of the air inlet slot (101). The other end of the housing (1) is provided with an air outlet slot (103). An exhaust fan is provided on the inner wall of the housing (1) at a position corresponding to the air outlet slot (103). A side cover (104) is movably provided on one side of the air outlet slot (103). The side of the housing (1) is provided with an output panel (105), the inside of the housing (1) is provided with an energy storage module (106), the energy storage module (106) is provided with a temperature sensor, and the top of the housing (1) is provided with a rain sensor. The bottom of the housing (1) is provided with a support component (2), and the top of the housing (1) is provided with a portable component (3). The portable component (3) includes a pin (301) located at the end of the housing (1). Each pin (301) is rotatably connected to two rotating rings (302). Each of the two rotating rings (302) has a support rod (303) at its top and a handle (304) at its top.

2. The portable outdoor power bank according to claim 1, characterized in that: The support assembly (2) includes a telescopic rod (201), which is located at the four corners of the bottom surface of the housing (1). The bottom telescopic ends of two adjacent telescopic rods (201) are provided with a support seat (202). A buffer spring (203) is sleeved on the telescopic rod (201). Rollers (204) are rotatably connected in the through slots opened at both ends of the support seat (202).

3. A protection system for a portable outdoor power bank, the protection system being used in the portable outdoor power bank as described in any one of claims 1-2, characterized in that: The protection system includes a mounting slot (305) and a collection slot (312). The mounting slot (305) is located on the side of a handle (304) on one side. A roller (306) is rotatably connected inside the mounting slot (305), and a protective curtain (307) is wound on the roller (306). The collection groove (312) is located on the side opposite to the mounting groove (305) on the handle (304) on the other side. The lower edge of the collection groove (312) is fixedly connected to the end of the curtain (307). The bottom of the collection groove (312) is connected to the guide pipe (308). The bottom of the two rotating rings (302) on the pin (301) at the same end is respectively provided with a magnetic plate (309) and an electromagnetic plate (310).

4. The protection system for the portable outdoor power bank according to claim 3, characterized in that: The mounting groove (305) is rotatably connected to the outside of the roller (306), and the guide shaft (311) is in contact with the bottom surface of the curtain (307).

5. The protection system for the portable outdoor power bank according to claim 3, characterized in that: The protection system also includes an auxiliary component (4), which includes a heat-conducting plate (402). The heat-conducting plate (402) is slidably connected to the side of the energy storage module (106). The heat-conducting plate (402) is provided with heat-conducting fins (403) on both the upper and lower sides. The heat-conducting fins (403) on the upper and lower sides penetrate the top and bottom surfaces of the shell (1) respectively.

6. The protection system for the portable outdoor power bank according to claim 5, characterized in that: The heat-conducting plate (402) has a hollow structure, and the heat-conducting fins (403) have a drainage groove (404) in the middle that communicates with the interior of the heat-conducting plate (402).

7. The protection system for the portable outdoor power bank according to claim 5, characterized in that: The top of the heat-conducting fin (403) located at the top is provided with a hollow seat (405), and the top of the hollow seat (405) is fixedly connected to the bottom of the guide tube (308).

8. The protection system for the portable outdoor power bank according to claim 7, characterized in that: The auxiliary component (4) also includes a storage groove (401) which surrounds the top surface of the housing (1), and the heat-conducting fins (403) on the upper side correspond to the storage groove (401); The hollow base (405) and the storage slot (401) are correspondingly matched; An electrically controlled telescopic mechanism (406) is embedded in the bottom of the storage slot (401), and the top telescopic end of the electrically controlled telescopic mechanism (406) is fixedly connected to the bottom of the hollow seat (405).

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