A fast-charging mobile power supply and its application method

Abstract

The present invention relates to a fast-charging mobile power supply and its application method, including a first fast-charging component and a second fast-charging component. A receiving cavity is provided inside the housing of the second fast-charging component, and a cover body for closing or opening the receiving cavity is provided on the housing of the second fast-charging component; a first battery pack is provided inside the housing of the first fast-charging component, a first charging interface and a first power-taking interface are provided on one side surface of the housing of the first fast-charging component, and a first power management circuit board is provided inside the housing of the first fast-charging component; a second battery pack, an interface sliding component and a second power management circuit board are provided inside the housing of the second fast-charging component. The interface sliding component includes a sliding seat, a slider and a slider locking unit. A first connector for plugging into the first charging interface and a second connector for plugging into the first power-taking interface are provided on the slider; It is possible to choose to use the first fast-charging component and the second fast-charging component separately, or to use the two in combination, improving the applicability of the product.

Description

Technical Field

[0001] The present invention relates to the technical field of mobile fast charging, and more specifically, to a fast charging mobile power supply and its application method. Background Art

[0002] With the rapid development of various types of mobile electronic devices such as mobile phones and tablets, the power consumption of the devices and the battery capacity they carry have also increased day by day. In order to ensure the battery life of mobile electronic devices, it has increasingly become a necessity to equip a fast charging mobile power supply;

[0003] In real life, the following scenarios often occur: a single fast charging mobile power supply often fails to meet the demand, and multiple fast charging mobile power supplies need to be configured for replacement. Or, different electronic products have different capacity requirements for fast charging mobile power supplies, which makes people often need to carry multiple separate fast charging mobile power supplies of different models. It is not only inconvenient to use but also has poor portability. There is a need for a fast charging mobile power supply and its application method that can better solve this kind of problem. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide a fast charging mobile power supply and a fast charging mobile power supply application method in view of the above-mentioned defects of the prior art.

[0005] The technical solution adopted by the present invention to solve its technical problems is:

[0006] Construct a fast - charging mobile power supply, which includes a first fast - charging component and a second fast - charging component. An accommodation cavity for accommodating the first fast - charging component is provided inside the housing of the second fast - charging component, and a cover for closing or opening the accommodation cavity is provided on the housing of the second fast - charging component. Inside the housing of the first fast - charging component, a first battery pack is provided. On one side surface of the housing of the first fast - charging component, a first charging interface for charging the first battery pack and a first power - taking interface for an external device to take power are provided. Inside the housing of the first fast - charging component, a first power management circuit board is provided. The first battery pack, the first charging interface, and the first power - taking interface are all electrically connected to the first power management circuit board. Inside the housing of the second fast - charging component, a second battery pack, an interface sliding component, and a second power management circuit board are provided. On the housing of the second fast - charging component, a second charging interface for charging the second battery pack and a second power - taking interface for an external device to take power are provided. The second battery pack, the interface sliding component, the second charging interface, and the second power - taking interface are all electrically connected to the second power management circuit board. The interface sliding component includes a sliding seat, a slider slidably arranged on the sliding seat, and a slider locking unit for locking the position of the slider. A first connector for plugging into the first charging interface and a second connector for plugging into the first power - taking interface are provided on the slider. A touch - pressure switch is provided on the sliding seat, and the touch - pressure switch is triggered by the sliding of the slider. When the touch - pressure switch is triggered and de - triggered, signals are sent to the second power management circuit board respectively, and the second power management circuit board switches the charging and discharging states of the second battery pack alone and the combined charging and discharging states of the first battery pack and the second battery pack.

[0007] In the fast - charging mobile power supply of the present invention, a positioning frame for positioning the first fast - charging component is provided inside the accommodation cavity. The sliding seat is embedded at the edge of the positioning frame, and battery modules are provided on both sides of the positioning frame. A plurality of battery modules located on both sides of the positioning frame constitute the second battery pack.

[0008] In the fast - charging mobile power supply of the present invention, the fast - charging mobile power supply further includes a fan component adapted to the size of the positioning frame. An air outlet hole is provided on the cover, and a plurality of air inlet holes for cooperating with the fan component are provided on the housing of the second fast - charging component. A power - taking interface for cooperating with the first connector and an avoidance hole for avoiding the second connector are provided on the fan component.

[0009] In the fast - charging mobile power supply of the present invention, the steps for installing the fan component are as follows:

[0010] After opening the cover on the second fast charging component, place the fan component into the accommodating cavity, push the slider so that the first connector and the second connector are respectively inserted into the power taking interface and the avoidance hole, the slider locking unit locks the position of the slider, and then cover the cover; operate and control the second power management circuit board, and the second battery pack supplies power to the fan component so that the fan component can be started.

[0011] In the fast charging mobile power supply of the present invention, the air inlet holes are strip-shaped, and at least one of the air inlet holes communicates with the inner area of the positioning frame and the areas on both sides of the positioning frame. When the fan component blows air outwards, the air entering through the air inlet holes dissipates heat from the second battery pack.

[0012] In the fast charging mobile power supply of the present invention, two miniature cooling fans are provided on the slider, and the cooling fans are electrically connected to the second connector and take power from the second connector; two air holes corresponding to the cooling fans are provided on the upper side of the positioning frame.

[0013] In the fast charging mobile power supply of the present invention, the two cooling fans are respectively located on the left and right sides of the slider and adopt lateral air outlet; an arched guiding strip is provided on the sliding seat, and a sliding groove cooperating with the guiding strip is provided on the slider. Installation steps for installing the cooling fans are formed on both sides of the sliding groove of the slider. The guiding strip and the sliding groove form a separating unit, and the separating unit separates the two cooling fans; both the first connector and the second connector are arranged at the lower end of the sliding groove.

[0014] A method for applying a fast charging mobile power supply, applying the fast charging mobile power supply as described above, wherein, choose to use the first fast charging component and the second fast charging component separately, or choose to use the first fast charging component and the second fast charging component simultaneously. When choosing to use the first fast charging component and the second fast charging component simultaneously, the steps for assembling the first fast charging component and the second fast charging component are as follows:

[0015] After opening the cover on the second fast charging component, place the first fast charging component into the accommodating cavity, push the slider so that the first connector and the second connector are respectively inserted into the first charging interface and the first power taking interface, the slider locking unit locks the position of the slider, and then cover the cover;

[0016] The touch switch is triggered, sending a signal to the second power management circuit board, and the second power management circuit board switches the working mode from the state of the second battery pack charging and discharging alone to the state of the first battery pack and the second battery pack combined charging and discharging;

[0017] When the first fast charging component is taken out, the cover is opened, the position of the slider is unlocked, and the slider is slid so that the first connector and the second connector are respectively disengaged from the first charging interface and the first power supply interface. The touch-and-press switch is released from the trigger state, and a signal is sent to the second power management circuit board. The second power management circuit board switches the working mode from the combined charging and discharging state of the first battery pack and the second battery pack to the charging and discharging state of the second battery pack alone.

[0018] The beneficial effects of the present invention are: when using the product of the present application, you can choose to use the first fast charging component and the second fast charging component separately, or you can choose to use the two in combination, so as to provide options of various sizes and capacities, enrich the application combination methods, and improve the applicability of the product; in addition, when the two are used in combination or separately, the position is locked and unlocked by relying on the slider, and the mode is automatically switched by relying on the slider, which is also very convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described below in conjunction with the accompanying drawings and embodiments. The drawings described below are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work:

[0020] Figure 1 This is a schematic diagram of the structure of the second fast charging component of the fast charging mobile power supply of a preferred embodiment of the present invention;

[0021] Figure 2 2 is a cross-sectional schematic diagram of a second fast-charging component of a fast-charging mobile power supply according to a preferred embodiment of the present invention;

[0022] Figure 3 2 is a cross-sectional schematic diagram of a first fast-charging component of a fast-charging mobile power supply according to a preferred embodiment of the present invention;

[0023] Figure 4 It is a cross-sectional schematic diagram of a fast-charging mobile power supply fan assembly according to a preferred embodiment of the present invention. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the following will be described clearly and completely in combination with the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are partial embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work belong to the protection scope of the present invention.

[0025] The fast charging mobile power supply of the preferred embodiment of the present invention is as follows Figure 1 See also Figures 2 - 4, including a first fast charging component 1 and a second fast charging component 2. There is a receiving cavity 20 for accommodating the first fast charging component in the housing of the second fast charging component 2, and a cover 21 for closing or opening the receiving cavity is provided on the housing of the second fast charging component 2; Inside the housing of the first fast charging component 1, there is a first battery pack 10. On one side surface of the housing of the first fast charging component 1, there is a first charging interface 11 for charging the first battery pack 10 and a first power taking interface 12 for an external device to take power. Inside the housing of the first fast charging component 1, there is a first power management circuit board 13. The first battery pack 10, the first charging interface 11, and the first power taking interface 12 are all electrically connected to the first power management circuit board 13; Inside the housing of the second fast charging component 2, there are a second battery pack 22, an interface sliding component 23, and a second power management circuit board 24. On the housing of the second fast charging component 2, there is a second charging interface 25 for charging the second battery pack 22 and a second power taking interface 26 for an external device to take power. The second battery pack 22, the interface sliding component 23, the second charging interface 25, and the second power taking interface 26 are all electrically connected to the second power management circuit board 24; The interface sliding component 23 includes a sliding seat 230, a slider 231 slidably arranged on the sliding seat, and a slider locking unit 232 for locking the position of the slider. On the slider 231, there is a first connector 233 for plugging into the first charging interface 11 and a second connector 234 for plugging into the first power taking interface 12; On the sliding seat 230, there is a touch switch 235, and the touch switch 235 is triggered by the sliding of the slider 231; When the touch switch 235 is triggered and de-triggered, signals are respectively sent to the second power management circuit board 24, and the second power management circuit board 24 switches the separate charge and discharge state of the second battery pack 22 and the combined charge and discharge state of the first battery pack 10 and the second battery pack 22;

[0026] Choose to use only the first fast charging component 1 and the second fast charging component 2 separately, or choose to use the first fast charging component 1 and the second fast charging component 2 simultaneously. When choosing to use the first fast charging component 1 and the second fast charging component 2 simultaneously, the steps for assembling the first fast charging component 1 and the second fast charging component 2 are as follows:

[0027] After opening the cover 21 on the second fast charging component 2, place the first fast charging component 1 into the receiving cavity 20, push the slider 231 so that the first connector 233 and the second connector 234 are respectively inserted into the first charging interface 11 and the first power taking interface 12, and the slider locking unit 232 locks the position of the slider 231, then cover the cover 21;

[0028] The touch switch 235 is triggered, sending a signal to the second power management circuit board 24, and the second power management circuit board 24 switches the working mode from the separate charge and discharge state of the second battery pack to the combined charge and discharge state of the first battery pack and the second battery pack;

[0029] When the first fast charging assembly 1 is taken out, the cover 21 is opened, the position of the slider 231 is unlocked, and the slider 231 is slid so that the first connector 233 and the second connector 234 are respectively disconnected from the first charging interface 11 and the first power supply interface 12, and the touch switch 235 is released from the trigger state, and a signal is sent to the second power management circuit board 24. The second power management circuit board 24 switches the working mode from the combined charging and discharging state of the first battery pack and the second battery pack to the charging and discharging state of the second battery pack alone;

[0030] When using the product of the present application, you can choose to use the first fast charging component 1 and the second fast charging component 2 separately, or you can choose to use them in combination, so as to provide options of various sizes and capacities, enrich the application combination methods, and improve the applicability of the product; in addition, when the two are used in combination or separately, the position is locked and unlocked by relying on the slider 231, and the mode is automatically switched by relying on the slider 231, which is also very convenient to use.

[0031] Preferably, a positioning frame 200 for positioning the first fast charging component 1 is provided in the accommodating cavity 20, and a sliding seat 230 is embedded in the edge of the positioning frame 200. Battery modules 220 are provided on both sides of the positioning frame 200. The multiple battery modules 220 located on both sides of the positioning frame 200 constitute a second battery group 22.

[0032] Preferably, the fast-charging mobile power supply also includes a fan assembly 3 adapted to the size of the positioning frame 200, an air outlet 210 is provided on the cover body 21, and a plurality of air inlet holes 211 cooperating with the fan assembly 3 are provided on the shell of the second fast-charging assembly 2; the fan assembly 3 is provided with a power supply interface 30 cooperating with the first connector 233 and an avoidance hole 31 for avoiding the second connector 234.

[0033] The steps for installing the fan assembly 3 are as follows:

[0034] After opening the cover on the second fast charging component 2, put the fan component 3 into the accommodating cavity, push the slider 231 so that the first connector 233 and the second connector 234 are respectively inserted into the power supply interface 30 and the avoidance hole 31, and the slider locking unit locks the position of the slider 231, and closes the cover; operate and control the second power management circuit board 24, and the second battery pack 22 supplies power to the fan component 3, so that the fan component 3 can be started;

[0035] In this way, when the second fast charging component 2 is used alone, the fan component 3 can be placed in the accommodating cavity, the fan component 3 can be locked by sliding the slider 231 and powered by the second battery pack 22, forming a fast charging power supply with fast charging function and handheld function.

[0036] Preferably, the air inlet holes 211 are strip-shaped, and at least one air inlet hole 211 communicates with the inner region of the positioning frame 200 and the regions on both sides of the positioning frame 211. When the fan assembly 3 blows air outwards, the air entering through the air inlet holes 211 cools the second battery pack 22. With this design, when the fan assembly 3 operates, it can rely on the incoming air to cool the second battery pack 22 at the same time.

[0037] Preferably, two miniature cooling fans 236 are provided on the slider 231. The cooling fans 236 are electrically connected to the second connector 234 and draw power from the second connector 234. Two air holes 201 corresponding to the cooling fans 236 are provided on the upper side of the positioning frame 200. The two cooling fans 236 are respectively located on the left and right sides of the slider 231 and adopt lateral air outlet. An arched guide strip (with a T-shaped cross-section) is provided on the sliding seat 230, and a sliding groove matching the guide strip is provided on the slider 231. Mounting steps for mounting the cooling fans are formed on both sides of the slider 231 in the sliding groove. The guide strip and the sliding groove form a partition unit, and the partition unit separates the two cooling fans 236. Both the first connector 233 and the second connector 234 are provided at the lower end of the sliding groove. The structure is reasonable and compact, and the sliding stability of the slider is good. When the first fast charging component and the second fast charging component are used in combination, the two cooling fans can be used to make the air inside the trend interact and flow, and finally rely on a plurality of air inlet holes 211 to complete the air exchange with the outside to achieve the cooling effect. Preferably, when setting, there is a gap between both the first battery pack and the second battery pack and the adjacent air inlet holes 211 to avoid blocking the air flow.

[0038] Among them, the slider locking unit 232 can adopt the method of setting a tightening screw on the slider to adjust and tighten the sliding seat 230 to complete the locking and unlocking of the slider.

[0039] A fast charging mobile power application method, applying the fast charging mobile power as described above. Among them, choose to use the first fast charging component and the second fast charging component separately, or choose to use the first fast charging component and the second fast charging component at the same time. When choosing to use the first fast charging component and the second fast charging component at the same time, the steps for assembling the first fast charging component and the second fast charging component are as follows:

[0040] After opening the cover on the second fast charging component, put the first fast charging component into the accommodating cavity, push the slider so that the first connector and the second connector are respectively inserted into the first charging interface and the first power taking interface, and the slider locking unit locks the position of the slider, and then cover the cover.

[0041] The touch switch is triggered, sending a signal to the second power management circuit board, and the second power management circuit board switches the working mode from the single charge and discharge state of the second battery pack to the combined charge and discharge state of the first battery pack and the second battery pack.

[0042] When the first fast charging component is taken out, the cover is opened, the position of the slider is unlocked, and the slider is slid so that the first connector and the second connector are respectively detached from the first charging interface and the first power supply interface, and the touch switch is released from the trigger state, and a signal is sent to the second power management circuit board. The second power management circuit board switches the working mode from the combined charging and discharging state of the first battery pack and the second battery pack to the charging and discharging state of the second battery pack alone;

[0043] By applying the method of the present application, you can choose to use the first fast charging component and the second fast charging component separately, or you can choose to use them in combination, so as to provide options of various sizes and capacities, enrich the application combination methods, and improve the applicability of the product; in addition, when the two are used in combination or separately, the position is locked and unlocked by the slider, and the mode is automatically switched by the slider, which is also very convenient to use.

[0044] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the appended claims of the present invention.

Claims

1. A fast-charging mobile power source, characterized in that: The invention comprises a first fast-charging component and a second fast-charging component, wherein a housing for accommodating the first fast-charging component is provided in a shell of the second fast-charging component, and a cover for closing or opening the housing for accommodating the first fast-charging component is provided on the shell of the second fast-charging component; a first battery pack is provided inside the shell of the first fast-charging component, and a first charging interface for charging the first battery pack and a first power supply interface for supplying power to an external device are provided on a side surface of the shell of the first fast-charging component, a first power management circuit board is provided inside the shell of the first fast-charging component, and the first battery pack, the first charging interface and the first power supply interface are all electrically connected to the first power management circuit board; a second battery pack, an interface sliding assembly and a second power management circuit board are provided in the shell of the second fast-charging component, and a first charging interface for charging the first battery pack and a first power supply interface for supplying power to an external device are provided on the shell of the second fast-charging component A second charging interface for charging two battery packs and a second power supply interface for supplying power to external devices, the second battery pack, the interface sliding assembly, the second charging interface and the second power supply interface are all electrically connected to the second power management circuit board; the interface sliding assembly includes a sliding seat, a slider slidingly arranged on the sliding seat, and a slider locking unit for locking the position of the slider, the slider is provided with a first connector for plugging into the first charging interface and a second connector for plugging into the first power supply interface; the sliding seat is provided with a touch-pressure switch, and the touch-pressure switch is triggered by the sliding of the slider; the touch-pressure switch sends signals to the second power management circuit board when it is triggered and released, and the second power management circuit board switches the second battery pack to a single charging and discharging state and a combined charging and discharging state of the first battery pack and the second battery pack.

2. The fast-charging mobile power source according to claim 1, characterized in that: A positioning frame for positioning the first fast charging component is provided in the accommodating cavity, the sliding seat is embedded in the edge of the positioning frame, battery modules are provided on both sides of the positioning frame, and the multiple battery modules located on both sides of the positioning frame constitute the second battery pack.

3. The fast-charging mobile power supply according to claim 2, characterized in that: The fast-charging mobile power supply also includes a fan assembly adapted to the size of the positioning frame, the cover body is provided with an air outlet, and the shell of the second fast-charging assembly is provided with a plurality of air inlet holes that cooperate with the fan assembly; the fan assembly is provided with a power supply interface that cooperates with the first connector and an avoidance hole that avoids the second connector.

4. The fast-charging mobile power source according to claim 3, characterized in that: The fan assembly is installed in the following steps: After opening the cover on the second fast charging component, place the fan assembly into the accommodating cavity, push the slider so that the first connector and the second connector are respectively inserted into the power intake interface and the avoidance hole, the slider locking unit locks the position of the slider, and covers the cover; operate and control the second power management circuit board, and the second battery pack supplies power to the fan assembly so that the fan assembly can be started.

5. The fast-charging mobile power source according to claim 3, characterized in that: The air inlet is in an elongated strip shape, and there is at least one air inlet connecting the inner area of ​​the positioning frame and the areas on both sides of the positioning frame. When the fan assembly blows air outward, the wind entering through the air inlet dissipates heat for the second battery pack.

6. The fast-charging mobile power source according to claim 5, characterized in that: Two miniature cooling fans are arranged on the sliding block, and the cooling fans are electrically connected to the second connector and draw power from the second connector; two air holes corresponding to the cooling fans are arranged on the upper side of the positioning frame.

7. The fast-charging mobile power source according to claim 6, characterized in that: The two cooling fans are respectively located on the left and right sides of the slider and adopt lateral air outlet; the sliding seat is provided with an arched guide bar, the slider is provided with a sliding groove cooperating with the guide bar, the slider is located on both sides of the sliding groove and has mounting steps for installing the cooling fans, the guide bar and the sliding groove are combined to form a partition unit, and the partition unit separates the two cooling fans; the first joint and the second joint are both arranged at the lower end of the sliding groove.

8. A method for applying a fast-charging mobile power supply, using the fast-charging mobile power supply as described in any one of claims 1 to 7, characterized in that: Choose to use the first fast charging component and the second fast charging component alone, or choose to use the first fast charging component and the second fast charging component at the same time. When choosing to use the first fast charging component and the second fast charging component at the same time, the steps for assembling the first fast charging component and the second fast charging component are as follows: After opening the cover on the second fast charging assembly, place the first fast charging assembly into the accommodating cavity, push the slider so that the first connector and the second connector are respectively inserted into the first charging interface and the first power extraction interface, the slider locking unit locks the position of the slider, and closes the cover; The touch switch is triggered, sending a signal to the second power management circuit board, and the second power management circuit board switches the working mode from the second battery pack charging and discharging state alone to the first battery pack and the second battery pack combined charging and discharging state; When the first fast charging component is taken out, the cover is opened, the position of the slider is unlocked, and the slider is slid so that the first connector and the second connector are respectively disengaged from the first charging interface and the first power supply interface. The touch-and-press switch is released from the trigger state, and a signal is sent to the second power management circuit board. The second power management circuit board switches the working mode from the combined charging and discharging state of the first battery pack and the second battery pack to the charging and discharging state of the second battery pack alone.

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