Portable high-power outdoor power supply
By introducing temperature regulation and capacitor stabilization modules into the outdoor power supply, the temperature and voltage of the lithium battery are monitored and adjusted in real time, solving the problems of battery overheating and water ingress, and improving the safety and stability of the power supply.
Patent Information
- Application Number
- CN202422584332.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-10-25
AI Technical Summary
Existing outdoor power supplies lack effective temperature monitoring and active temperature control measures, which can lead to battery overheating or reduced power. In addition, water may enter the battery in rainy weather, affecting the normal operation of the battery and posing a safety hazard.
It uses a temperature regulation module and a capacitor stabilization module, combined with a temperature sensor, a cooling fan and a heater, to monitor and regulate the lithium battery temperature in real time. It also uses a voltage difference regulator and a current sensor to automatically adjust the output voltage to ensure the battery is at the optimal operating temperature and stable power supply.
It achieves real-time temperature regulation and voltage stabilization of lithium batteries, extends battery life, improves safety and device compatibility, and reduces the risk of equipment damage caused by voltage fluctuations.
Smart Images

Figure CN223402252U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power supplies, and more particularly to a portable high-power outdoor power supply. Background Art
[0002] Outdoor power supplies are commonly used in scenarios such as camping, outdoor activities, and emergency backup power supplies, and can provide reliable power support for various devices. However, existing outdoor power supplies still have certain technical problems in many aspects. Traditional outdoor power supplies are only equipped with a simple heat dissipation design, and do not effectively combine temperature sensors and active temperature control methods. They are unable to monitor the battery temperature in real time and automatically adjust it, which affects the working efficiency of the battery, may cause battery overheating or battery power reduction, and even cause safety hazards. In terms of heat dissipation of the casing, the vents left may cause water ingress in rainy and severe weather, making the battery unable to work normally. For example, the portable outdoor power supply with patent publication number CN219592150U has such a problem. Therefore, we propose a portable high-power outdoor power supply to solve the problems of the above-mentioned transmission outdoor power supply. Utility Model Content
[0003] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a portable high-power outdoor power supply to solve the problems existing in the above-mentioned background technology.
[0004] The above technical purpose of the present utility model is achieved through the following technical solutions: a portable high-power outdoor power supply, comprising: a power supply casing, a high-density lithium battery, a temperature regulating module for regulating the operating temperature of the high-density lithium battery and a capacitor stabilization module for automatically regulating the output voltage of the high-density lithium battery; the high-density lithium battery is fixedly connected to the interior of the power supply casing; a limiting component for supporting and limiting the high-density lithium battery is provided inside the power supply casing; the limiting component abuts against the high-density lithium battery; the temperature regulating module is fixedly connected to the power supply casing; and the capacitor stabilization module is electrically connected to the high-density lithium battery.
[0005] Optionally, the temperature regulation module includes: a temperature sensor for measuring and detecting the operating temperature of the high-density lithium battery, several cooling fans for dissipating heat from the high-density lithium battery, and several heating elements for heating the high-density lithium battery; the temperature sensor is arranged in the power supply casing; several cooling fans are detachably connected to the power supply casing; several heating elements are fixedly connected to the power supply casing; and the temperature sensor is electrically connected to the several cooling fans and several heating elements.
[0006] Optionally, the capacitor stabilization module includes: a differential voltage regulator, a current sensor and a voltage sensor for adjusting the output voltage of the high-density lithium battery to adapt to different load and temperature conditions; the differential voltage sensor is electrically connected to the high-density lithium battery; the current sensor and voltage sensor are respectively electrically connected to the high-density lithium battery.
[0007] Optionally, the limiting assembly includes: a support frame, a limiting pad and a fixing member; the support frame is fixedly connected to the power supply casing; a receiving cavity for receiving and limiting the high-density lithium battery is provided in the support frame; the limiting pad is provided in the receiving cavity to reduce the friction loss between the support frame and the high-density lithium battery; the fixing member is slidably connected to the support frame; the fixing member can abut against the high-density lithium battery to further limit the high-density lithium battery.
[0008] Optionally, the power supply casing includes: a top plate, a bottom plate, two side panels, a front panel and a rear panel adapted to the front panel; the top plate, the bottom plate, the two side panels, the front panel and the rear panel are arranged to cooperate to form the receiving cavity; the top plate is detachably connected to the two side panels, the front panel and the rear panel respectively; the bottom plate is fixedly connected to the high-density lithium battery and the limit assembly respectively; a number of output interfaces are provided on the front panel; several of the output interfaces are electrically connected to the high-density lithium batteries respectively; a display module for displaying the working status of the high-density lithium battery is also provided on the front panel; the display module is electrically connected to the capacitor stabilization module and the high-density lithium battery respectively; a number of input interfaces are provided on the rear panel; several of the input interfaces are electrically connected to the high-density lithium battery respectively.
[0009] Optionally, a plurality of heat dissipation fins are provided on the outer side of one of the side panels; a plurality of air holes for ventilation and heat dissipation are also provided on the other side panel; a plurality of ventilation fans corresponding to the plurality of air holes are respectively provided on the inner side of the other side panel; and the air outlets of the plurality of ventilation fans are connected to the corresponding air holes.
[0010] Optionally, a closing component that can be used to cover and close several of the air vents is also provided on the outer side of the side panel; the closing component includes: a closing member and a rotating shaft for covering and closing several of the air vents; the rotating shaft is rotatably connected to the side panel; and the closing member is fixedly connected to the rotating shaft.
[0011] Optionally, the types of the output interface include an AC output socket, a USB interface, a vehicle-mounted interface and a DC output interface.
[0012] Optionally, the types of the input interface include a DC input interface and a solar charging interface.
[0013] Optionally, a handle is provided on the outer side of the top plate for facilitating gripping of the power supply; the handle is rotatably connected to the top plate.
[0014] In summary, the present invention has the following beneficial effects:
[0015] 1. It can monitor the operating temperature of the lithium battery in real time. In a high temperature environment, the cooling fan will automatically start to reduce the battery temperature; in a low temperature environment, the heating element will be activated to ensure that the battery operates at the optimal operating temperature. This design not only extends the battery life, but also improves overall safety.
[0016] 2. The introduction of the capacitor stabilization module enables automatic adjustment of the lithium battery output voltage under different load and environmental conditions. With feedback from the overvoltage sensor and current sensor, the system can detect the battery status in real time and adjust the voltage output according to demand, ensuring that the power supply equipment can obtain a stable power supply under any circumstances. This function significantly improves the compatibility and reliability of the equipment and reduces the risk of equipment damage caused by voltage fluctuations. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the main structure of the utility model;
[0018] Figure 2 It is a schematic diagram of the explosion structure of the utility model;
[0019] Figure 3 It is a schematic diagram of the internal structure of the utility model;
[0020] Figure 4 It is a schematic diagram of the specific structure of the front panel of the utility model;
[0021] Figure 5 It is a schematic diagram of the specific structure of the top plate of the utility model;
[0022] Figure 6 This is a schematic diagram of the specific structure of one side panel of the present invention;
[0023] Figure 7 It is a schematic diagram of the specific structure of the rear panel of the utility model.
[0024] In the figure: 1. Power supply casing; 11. Top plate; 12. Bottom plate; 13. Side panel; 14. Front panel; 15. Rear panel; 16. Heat sink fins; 17. Air vents; 2. High-density lithium battery; 3. Temperature adjustment module; 31. Temperature sensor; 32. Cooling fan; 33. Heating element; 4. Capacitor stabilization module; 5. Limiting assembly; 51. Support frame; 52. Fixing part; 6. Output interface; 7. Input interface; 8. Display module; 9. Closing assembly; 91. Rotating shaft; 92. Closing part; 10. Handle. DETAILED DESCRIPTION
[0025] To make the objectives, features, and advantages of the present invention more readily apparent, the following detailed description of the present invention is provided with reference to the accompanying drawings. The accompanying drawings illustrate several embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein.
[0026] In the present invention, unless otherwise expressly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 an indirect connection through an intermediate medium, or it can be a communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances. The terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of such features.
[0027] In the present invention, unless otherwise expressly specified and limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature. The terms "vertical," "horizontal," "left," "right," "above," "below," and similar expressions are for illustrative purposes only and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as limiting the present invention.
[0028] The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
[0029] The utility model provides a portable high-power outdoor power supply, such as Figure 1 As shown, it includes: a power supply shell 1, a high-density lithium battery 2, a temperature regulating module 3 for regulating the working temperature of the high-density lithium battery 2 and a capacitor stabilization module 4 for automatically regulating the output voltage of the high-density lithium battery 2; the high-density lithium battery 2 is fixedly connected to the interior of the power supply shell 1; the interior of the power supply shell 1 is provided with a limiting component 5 for supporting and limiting the high-density lithium battery 2; the limiting component 5 is in contact with the high-density lithium battery 2; the temperature regulating module 3 is fixedly connected to the power supply shell 1; the capacitor stabilization module 4 is electrically connected to the high-density lithium battery 2.
[0030] Specifically, the high-density lithium battery 2 is provided to provide a high-power voltage output to meet various outdoor use situations, thereby improving scene adaptability; the position of the high-density lithium battery 2 is limited by the limiting component 5, further ensuring the safety of the battery during carrying and movement; the set temperature adjustment module 3 automatically adjusts the operating temperature of the battery by measuring the battery temperature, effectively preventing overheating or overcooling; the capacitor stabilization module 4 automatically adjusts the output voltage of the battery according to environmental changes, ensuring the stability of the power supply equipment under different load conditions; through the coordinated work of each module, the safety, stability and ease of use of the power supply are greatly improved.
[0031] Furthermore, the temperature regulation module 3 includes: a temperature sensor 31 for measuring and detecting the operating temperature of the high-density lithium battery 2, a number of cooling fans 32 for dissipating heat from the high-density lithium battery 2, and a number of heating elements 33 for heating the high-density lithium battery 2; the temperature sensor 31 is arranged in the power supply casing 1; a number of cooling fans 32 are respectively detachably connected to the power supply casing 1; a number of heating elements 33 are respectively fixedly connected to the power supply casing 1; the temperature sensor 31 is respectively electrically connected to the number of cooling fans 32 and the number of heating elements 33.
[0032] Furthermore, the capacitor stabilization module 4 includes: a differential voltage regulator, a current sensor and a voltage sensor for adjusting the output voltage of the high-density lithium battery 2 to adapt to different load and temperature conditions; the differential voltage sensor is electrically connected to the high-density lithium battery 2; the current sensor and voltage sensor are respectively electrically connected to the high-density lithium battery 2.
[0033] Specifically, the voltage difference regulator is used to adjust the battery output voltage to adapt to different loads, and the current sensor and voltage sensor are used to monitor the battery output status in real time to ensure stable power supply for the equipment and to make timely adjustments when abnormal working conditions occur to avoid adverse situations.
[0034] Furthermore, the limiting assembly 5 includes: a support frame 51, a limiting pad and a fixing member 52; the support frame 51 is fixedly connected to the power supply casing 1; a receiving cavity for receiving and limiting the high-density lithium battery 2 is provided in the support frame 51; the limiting pad is provided in the receiving cavity to reduce the friction loss between the support frame 51 and the high-density lithium battery 2; the fixing member 52 is slidably connected to the support frame 51; the fixing member 52 can abut against the high-density lithium battery 2 to further limit the high-density lithium battery 2.
[0035] Specifically, the support frame 51 is fixed inside the power supply casing 1, and the designed receiving cavity is used to insert and install the high-density lithium battery 2. The limit pad is located between the high-density lithium battery 2 and the support frame 51 to reduce the friction between the lithium battery and the support frame 51 and extend the life of the equipment; the fixing part 52 can adjust the limit to further strengthen the stability of the lithium battery, making the installation of the high-density lithium battery 2 more stable.
[0036] Furthermore, the power supply casing 1 includes: a top plate 11, a bottom plate 12, two side plates 13, a front panel 14 and a rear panel 15 adapted to the front panel 14; the top plate 11, the bottom plate 12, the two side plates 13, the front panel 14 and the rear panel 15 are arranged to cooperate to form the receiving cavity; the top plate 11 is detachably connected to the two side plates 13, the front panel 14 and the rear panel 15 respectively; the bottom plate 12 is fixedly connected to the high-density lithium battery 2 and the limit assembly 5 respectively; a plurality of output interfaces 6 are provided on the front panel 14; a plurality of the output interfaces 6 are electrically connected to the high-density lithium battery 2 respectively; a display module 8 for displaying the working status of the high-density lithium battery 2 is also provided on the front panel 14; the display module 8 is electrically connected to the capacitor stabilization module 4 and the high-density lithium battery 2 respectively; a plurality of input interfaces 7 are provided on the rear panel 15; a plurality of the input interfaces 7 are electrically connected to the high-density lithium battery 2 respectively.
[0037] Specifically, the top plate 11, the bottom plate 12, the two side plates 13, the front panel 14 and the rear panel 15 are all made of impact-resistant materials, which can withstand a certain impact force and better protect the high-density lithium battery 2 inside; the front panel 14 is provided with multiple output interfaces 6 and a display module 8 for displaying the battery working status; the rear panel 15 is provided with multiple input interfaces 7 for charging the high-density lithium battery 2.
[0038] Furthermore, a plurality of heat dissipation fins 16 for heat dissipation are provided on the outer side of one of the side panels 13; a plurality of air holes 17 for ventilation and heat dissipation are also provided on the other side panel 13; a plurality of ventilation fans corresponding to the plurality of air holes 17 are respectively provided on the inner side of the other side panel 13; the air outlets of the plurality of ventilation fans are connected to the corresponding air holes 17; the clear interface design facilitates user operation and improves the appearance.
[0039] Specifically, the heat dissipation fins 16 and the air vents 17 work together to effectively improve the heat dissipation efficiency; the provision of the ventilation fan further improves the internal air circulation, reduces the temperature of the built-in high-density lithium battery 2 and components, and ensures stable operation.
[0040] Furthermore, a closing component 9 is provided on the outer side of the side panel 13 for shielding and sealing the plurality of the air vents 17; the closing component 9 includes: a closing member 92 and a rotating shaft 91 for shielding and sealing the plurality of the air vents 17; the rotating shaft 91 is rotatably connected to the side panel 13; and the closing member 92 is fixedly connected to the rotating shaft 91.
[0041] Specifically, the design of the closure 92 and the rotating shaft 91 allows the opening degree of the air vent 17 to be adjusted according to the external environment. In some severe weather, the air vent 17 can be completely closed to prevent rain and snow from entering the interior of the battery; the heat dissipation effect can be flexibly adjusted according to the environment to enhance the user experience.
[0042] Furthermore, the types of the output interface 6 include an AC output socket, a USB interface, a vehicle interface and a DC output interface 6.
[0043] Furthermore, the types of the input interface 7 include a DC input interface 7 and a solar charging interface.
[0044] Specifically, the output interface 6 includes an AC output socket, a USB interface, a vehicle interface and a DC output interface 6, and the input interface 7 includes a DC input interface 7 and a solar charging interface. The diversified interfaces meet the charging needs of different devices.
[0045] Furthermore, a handle 10 for holding the power supply is provided on the outer side of the top plate 11 ; the handle 10 is rotatably connected to the top plate 11 .
[0046] Specifically, the temperature regulating module 3, the capacitor stabilization module 4 and the high-density lithium battery 2 are controlled by a built-in controller. The controller may be a controller with judgment signals and opening and closing functions, such as an MCU, a single-chip microcomputer, etc. In this embodiment, a single-chip microcomputer is selected for control. This control technology is a relatively mature technology in this field and is an available existing technology without the need for additional innovation.
[0047] In the specific implementation process, the process of assembling the power supply is as follows: the top plate 11 is removed, and the high-density lithium battery 2 is installed with the bottom plate 12. The high-density lithium battery 2 is installed more stably through the cooperation of the limit frame and the fixing member 52. Then, the high-density lithium battery 2 is electrically connected to each module, the input interface 7 and the output interface 6 to complete the installation and assembly process;
[0048] During use, the internally arranged capacitor stabilization module 4 can adjust the output voltage in real time according to the working conditions of the high-density lithium battery 2 to adapt to different workload conditions; when the ambient temperature or the working temperature of the high-density lithium battery 2 changes, the temperature sensor 31 of the temperature adjustment module 3 recognizes the temperature change. In the case of high temperature, the cooling fan 32 is started to accelerate the heat dissipation of the working temperature of the high-density lithium battery 2 to reduce the working temperature. In the case of low temperature, the heating element 33 is started to heat the working temperature of the high-density lithium battery 2 to ensure that the battery operates at the optimal working temperature.
[0049] The utility model provides a portable high-power outdoor power supply, which can monitor the working temperature of the lithium battery in real time; in a high-temperature environment, the cooling fan 32 will automatically start to reduce the battery temperature; in a low-temperature environment, the heating element 33 will be activated to ensure that the battery operates at the optimal working temperature; this design not only extends the service life of the battery, but also improves the overall safety; the introduction of the capacitor stabilization module 4 realizes the automatic adjustment of the output voltage of the lithium battery under different loads and environmental conditions; with the feedback of the overvoltage sensor and the current sensor, the system can detect the battery status in real time and adjust the voltage output according to demand, ensuring that the power supply equipment can obtain a stable power supply under any circumstances. This function significantly improves the compatibility and reliability of the equipment and reduces the risk of equipment damage caused by voltage fluctuations.
[0050] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.
Claims
1. A portable high-power outdoor power supply, characterized in that: include: A power supply housing, a high-density lithium battery, a temperature regulating module for regulating the operating temperature of the high-density lithium battery, and a capacitor stabilization module for automatically regulating the output voltage of the high-density lithium battery; The high-density lithium battery is fixedly connected to the interior of the power supply housing; a limiting component for supporting and limiting the high-density lithium battery is provided inside the power supply housing; the limiting component abuts against the high-density lithium battery; The temperature regulating module is fixedly connected to the power supply housing; and the capacitor stabilizing module is electrically connected to the high-density lithium battery.
2. A portable high-power outdoor power supply according to claim 1, characterized in that: The temperature regulating module includes: a temperature sensor for measuring and detecting the operating temperature of the high-density lithium battery, a plurality of cooling fans for dissipating heat from the high-density lithium battery, and a plurality of heating elements for heating the high-density lithium battery; The temperature sensor is arranged in the power supply housing; a plurality of cooling fans are detachably connected to the power supply housing; a plurality of heating elements are fixedly connected to the power supply housing; and the temperature sensor is electrically connected to the plurality of cooling fans and the plurality of heating elements.
3. A portable high-power outdoor power supply according to claim 1, characterized in that: The capacitor stabilization module includes: a voltage difference regulator, a current sensor and a voltage sensor for adjusting the output voltage of the high-density lithium battery to adapt to different load and temperature conditions; The voltage difference regulator is electrically connected to the high-density lithium battery; the current sensor and the voltage sensor are electrically connected to the high-density lithium battery respectively.
4. A portable high-power outdoor power supply according to claim 1, characterized in that: The limiting assembly includes: a support frame, a limiting pad and a fixing part; The support frame is fixedly connected to the power supply housing; a receiving cavity for receiving and limiting the high-density lithium battery is provided in the support frame; the limiting pad is provided in the receiving cavity to reduce friction loss between the support frame and the high-density lithium battery; The fixing member is slidably connected to the support frame; the fixing member can abut against the high-density lithium battery to further limit the high-density lithium battery.
5. A portable high-power outdoor power supply according to claim 4, characterized in that: The power supply housing includes: a top plate, a bottom plate, two side plates, a front plate and a rear plate adapted to the front plate; The top plate, bottom plate, two side plates, front plate and rear plate are arranged to cooperate with each other to form the receiving cavity; the top plate is detachably connected to the two side plates, front plate and rear plate respectively; The bottom plate is fixedly connected to the high-density lithium battery and the limiting assembly respectively; The front panel is provided with a plurality of output interfaces; the plurality of output interfaces are electrically connected to the high-density lithium batteries respectively; The front panel is also provided with a display module for displaying the working status of the high-density lithium battery; the display module is electrically connected to the capacitor stabilization module and the high-density lithium battery respectively; The rear panel is provided with a plurality of input interfaces; the plurality of input interfaces are electrically connected to the high-density lithium batteries respectively.
6. A portable high-power outdoor power supply according to claim 5, characterized in that: A plurality of heat dissipation fins for heat dissipation are provided on the outer side of one of the side panels; The other side panel is also provided with a plurality of ventilation holes for ventilation and heat dissipation; the inner side of the other side panel is also provided with a plurality of ventilation fans corresponding to the plurality of ventilation holes; the air outlets of the plurality of ventilation fans are connected to the corresponding ventilation holes.
7. A portable high-power outdoor power supply according to claim 6, characterized in that: A sealing component is also provided on the outer side of the side plate, which can be used to cover and seal the plurality of ventilation holes; The closing component includes: a closing member and a rotating shaft for shielding and closing the plurality of vent holes; the rotating shaft is rotatably connected to the side plate; and the closing member is fixedly connected to the rotating shaft.
8. The portable high-power outdoor power supply according to claim 5, characterized in that: The types of output interfaces include AC output socket, USB interface, vehicle interface and DC output interface.
9. The portable high-power outdoor power supply according to claim 5, characterized in that: The types of the input interface include a DC input interface and a solar charging interface.
10. The portable high-power outdoor power supply according to claim 5, characterized in that: A handle is also provided on the outer side of the top plate for conveniently holding the power supply; the handle is rotatably connected to the top plate.
Citation Information
Patent Citations
Portable outdoor power supply
CN219592150U