Quick mobile power supply
Through the shortcut non-porous mobile power supply design, the rotary buckle connection and metal magnetic interface are used to solve the problems of cumbersome design, easy dust accumulation, fast wear and single functions of traditional mobile power supply, and the effect of fast connection, reducing losses and expanding application range is achieved.
Patent Information
- Application Number
- CN202510087065.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2025-04-25
AI Technical Summary
The existing mobile power supply is cumbersome, easy to accumulate dust, fast wear, and has a single function, so it cannot be directly supplied to equipment without batteries. The traditional hole design is prone to irreversible damage when water inlet, reducing energy utilization efficiency.
The shortcut non-porous mobile power supply design is adopted, and the rotary fastening connection between external power equipment and the mobile power supply body is achieved through the rotary fastening connection method and metal magnetic interface, avoiding the defects of traditional hole design, and adding dual power supply function.
It realizes rapid connection and disassembly of mobile power supplies, reduces the intrusion of dust and water vapor, improves durability and safety, reduces power transmission losses, expands the application range, and improves user experience.
Smart Images

Figure CN119890616A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of mobile power supplies, in particular to a quick mobile power supply. Background Art
[0002] The quick mobile power supply is a portable device that integrates power storage, voltage boosting and charging management.
[0003] The existing mobile power supplies on the market generally adopt a hole design. When charging, you need to insert a cable, and when supplying power, you also need to connect to the jack. During use, users need to confirm the position and shape of the interface, and then connect it. After use, they need to unplug the cable. The whole process is cumbersome, complicated, time-consuming and labor-intensive. The hole interface of the traditional mobile power supply is easy to accumulate dust, water vapor and other substances when idle, and the interface will be worn during the plug-in and unplug operation, which not only increases the failure rate, but also shortens the service life of the equipment; there will also be a certain loss in the transmission process of electric energy in the cable, which reduces the energy utilization efficiency. In addition, once the traditional mobile power supply with a hole design encounters unexpected situations such as water ingress, it is very easy to cause irreversible damage, resulting in the device being unable to be used normally. At the same time, the existing mobile power supplies on the market generally have a single function, only providing the function of charging devices with batteries, and cannot directly power devices without batteries.
[0004] Therefore, it is necessary to provide a new quick mobile power supply to solve the above technical problems. Summary of the invention
[0005] In order to solve the above technical problems, the present invention provides a quick mobile power source.
[0006] The quick mobile power supply provided by the present invention comprises: a mobile power supply body and a base 1 fixed on the top of the mobile power supply body, a charging and discharging assembly is fixed inside the mobile power supply body, an external power-consuming device is arranged on the top of the mobile power supply body, a base 2 is fixed on the bottom of the external power-consuming device, four relatively distributed flexible fixing columns 2 are fixed on the inner side wall of the base 2, and four relatively distributed clamping assemblies are fixed on the top of the base 1;
[0007] The clamping assembly includes a hollow rotating buckle, the bottom of which is fixed to the top of the base, a sliding groove is provided on the outer side of the rotating buckle, a baffle is fixed to the bottom wall of the rotating buckle, and two relatively distributed fixing columns are fixed to the inner side wall of the rotating buckle, and the two fixing columns are respectively located on both sides of the baffle.
[0008] When the external electrical device is twisted on the top of the base one, one end of the flexible fixing column two slides on the inner wall of the slide groove, and the flexible fixing column two is in a clamping state with the fixing column one and the baffle.
[0009] Preferably, the second flexible fixing column is made of thermoplastic rubber.
[0010] Preferably, a metal magnetic interface is fixed at the center of a top of the base, and a fixing ring is fixed on the outer side of the metal magnetic interface.
[0011] Preferably, a button and an indicator light are provided on the surface of the mobile power source body.
[0012] Preferably, a fixing block is fixed to the bottom wall of the mobile power source body, and a first mounting groove and a second mounting groove are formed on the surface of the fixing block.
[0013] Preferably, the charging and discharging assembly includes a battery box and a circuit board, the battery box is fixed to the bottom wall of the second mounting groove, the circuit board is fixed to the top of the fixing block, and the battery box, the circuit board and the metal magnetic interface are all fixedly connected by a wire.
[0014] Preferably, a battery is fixed to the bottom wall of the battery box, and both ends of the battery are fixedly connected to the surface of the circuit board through the wires.
[0015] Compared with the related art, the quick mobile power supply provided by the present invention has the following beneficial effects:
[0016] 1. The present invention adopts a rotating buckle connection mode, which can be engaged by rotating clockwise or counterclockwise. When rotating, one end of the flexible fixing column 2 slides on the inner wall of the slide slot, and the flexible fixing column 2 is squeezed with the fixing column 1, driving the flexible fixing column 2 to deform and be clamped between the fixing column 1 and the baffle, so that the external electrical equipment can be easily and quickly connected to the mobile power supply body without complicated operations and additional tools. When disassembling, it only needs to be rotated in the opposite direction to be taken out, with good use effect, convenient installation and disassembly, and reasonable space utilization, small size, and convenient for users to carry;
[0017] 2. The present invention sets up charging and discharging components and metal magnetic interfaces, which are not directly exposed to the outside, thereby reducing the intrusion of dust and water vapor, as well as the wear during plugging and unplugging, improving durability and safety, and avoiding the problems of easy accumulation of dust and water vapor in the hole interface of the traditional mobile power supply, and the wear of the interface caused by plugging and unplugging, increasing the failure rate, and shortening the service life;
[0018] 3. The traditional mobile power source will have certain losses during the transmission of electric energy through cables, which reduces the energy utilization efficiency. The present invention adopts a new type of hole-free mobile power source. Through the charging and discharging components and the metal magnetic interface, the external power device is rotated to the metal magnetic interface to match the external power device during use, so as to prevent the external power device from falling off from the mobile power source body during charging, and the electric energy can be directly transmitted from the metal magnetic interface, which reduces the loss during cable transmission and improves the energy utilization efficiency.
[0019] 4. The mobile power supply provided by the present invention has a dual power supply function, which can not only charge conventional battery-equipped devices, but also directly power devices without batteries. This function not only improves the practical value of the mobile power supply, but also expands the application scope of the mobile power supply, making it more convenient for users to use and further improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 A schematic diagram of the overall structure of the quick mobile power supply provided by the present invention;
[0021] Figure 2 A schematic cross-sectional structure diagram of the overall quick mobile power supply provided by the present invention;
[0022] Figure 3 It is a structural schematic diagram of a rotating buckle;
[0023] Figure 4 It is a schematic diagram of the cross-sectional structure of the rotating buckle;
[0024] Figure 5 is a schematic diagram of the installation of the snap-fit assembly;
[0025] Figure 6 is a schematic diagram of the cross-sectional structure of the engaging assembly;
[0026] Figure 7 for Figure 6 Enlarged view of point A in the middle.
[0027] Numbers in the figure: 1. Power bank body; 11. Button; 12. Indicator light; 13. Fixing block; 131. Mounting slot one; 14. Mounting slot two; 15. Battery box; 151. Battery; 16. Wire; 2. Base one; 21. Metal magnetic interface; 22. Fixing ring; 23. Rotating buckle; 24. Slide; 25. Baffle; 26. Fixing column one; 3. External electrical equipment; 31. Base two; 32. Flexible fixing column two; 4. Circuit board. DETAILED DESCRIPTION
[0028] The present invention will be further described below in conjunction with the accompanying drawings and implementation modes.
[0029] Please refer to Figures 1 to 7 ,in, Figure 1 A schematic diagram of the overall structure of the quick mobile power supply provided by the present invention; Figure 2 A schematic cross-sectional structure diagram of the overall quick mobile power supply provided by the present invention;
[0030] Figure 3 It is a structural schematic diagram of a rotating buckle; Figure 4 It is a schematic diagram of the cross-sectional structure of the rotating buckle; Figure 5 is a schematic diagram of the installation of the snap-fit assembly; Figure 6 is a schematic diagram of the cross-sectional structure of the engaging assembly; Figure 7 for Figure 6 Enlarged view of point A in the middle.
[0031] In the specific implementation process, Figures 1 to 7 As shown, it includes a mobile power body 1 and a base 1 2 fixed on the top of the mobile power body 1, a metal magnetic interface 21 is fixed at the center of the top of the base 1 2, a charging and discharging component is fixed inside the mobile power body 1, an external power device 3 is provided on the top of the mobile power body 1, a base 2 31 is fixed at the bottom of the external power device 3, four relatively distributed flexible fixing columns 2 32 are fixed on the inner side wall ring of the base 2 31, and four relatively distributed snap-fit components are fixed on the top ring of the base 1 2;
[0032] The clamping assembly includes a hollow rotating buckle 23, the bottom of which is fixed to the top of the base 2, a sliding groove 24 is provided on the outer side of the rotating buckle 23, a baffle 25 is fixed to the bottom wall of the rotating buckle 23, and two relatively distributed fixing columns 26 are fixed to the inner side wall of the rotating buckle 23, and the two fixing columns 26 are respectively located on both sides of the baffle 25.
[0033] When the external electrical device 3 is screwed on the top of the base 1 2, one end of the flexible fixing column 2 32 slides on the inner wall of the slide groove 24, and the flexible fixing column 2 32 is in a clamping state with the fixing column 1 26 and the baffle 26;
[0034] The second flexible fixing column 32 is thermoplastic rubber;
[0035] It should be noted that the external power-consuming device 3 may also be preferably a charger;
[0036] It should be noted that the mobile power source body 1 has a charging and discharging assembly fixed inside, which is used to store electrical energy and provide power to external electrical devices;
[0037] Base 1 2: fixed on the top of the mobile power source body 1, serving as a support base for the external power-consuming device 1;
[0038] Base 2 31 is fixed to the bottom of the external electrical equipment 3 , and four relatively distributed flexible fixing columns 2 32 are fixed on the inner wall ring for connecting with the snap-fit assembly on the base 1 2 .
[0039] External electrical equipment 3: A base 2 31 is fixed at the bottom for connecting with the base 1 2. Four relatively distributed flexible fixing columns 2 32 are fixed on the inner side wall ring of the base 2 31. The flexible fixing columns 2 32 not only play a buffering and fixing role, but also cooperate with the slide groove 24 of the rotating buckle 23 when the external electrical equipment 3 rotates to achieve stable clamping;
[0040] The clamping assembly includes a hollow rotating buckle 23, a slide groove 24, a baffle 25 and a fixed column 26. The rotating buckle 23 is fixed to the top of the base 2, and the outer side thereof is provided with a slide groove 24, the bottom wall is fixed with a baffle 25, and two relatively distributed fixed columns 26 are fixed on the inner wall. When the external electrical device 3 is screwed on the base 2, the flexible fixed column 2 32 slides in the slide groove 24, and finally clamps with the fixed column 26 and the baffle 25 to achieve a stable connection;
[0041] It should be noted that the mobile power source body 1 is a quick charging and discharging device;
[0042] It should be noted that the connection mode of rotating buckle can be engaged in both clockwise and counterclockwise rotation. When rotating, one end of the flexible fixing column 2 32 slides on the inner wall of the slide groove 24, and the flexible fixing column 2 32 is squeezed with the fixing column 1 26, driving the flexible fixing column 2 32 to deform and be clamped between the fixing column 1 26 and the baffle 25, so that the external power-consuming device 3 can be easily and quickly connected to the mobile power source body 1 without complicated operation or additional tools. When disassembling, it only needs to be rotated in the opposite direction to be taken out. The use effect is good, the installation and disassembly are convenient, and the device has reasonable space utilization, small volume, and is easy for users to carry.
[0043] It should be noted that the snap-fit design of the flexible fixing column 2 32 and the rotating buckle 23 not only ensures the stability of the connection, but also can adapt to external electrical devices 3 of different sizes and shapes to a certain extent, thereby improving the versatility and practicality of the mobile power supply 1.
[0044] refer to Figures 1 to 4 As shown, a fixing ring 22 is fixed to the outer side of the metal magnetic interface 21;
[0045] The surface of the mobile power source body 1 is provided with a button 11 and an indicator light 12;
[0046] A fixing block 13 is fixed to the bottom wall of the mobile power source body 1, and a first mounting groove 131 and a second mounting groove 14 are formed on the surface of the fixing block 13;
[0047] The charging and discharging assembly includes a battery box 15 and a circuit board 4. The battery box 15 is fixed to the bottom wall of the second mounting groove 14, and the circuit board 4 is fixed to the top of the fixing block 13. The battery box 15, the circuit board 4 and the metal magnetic interface 21 are all fixedly connected by a wire 16;
[0048] A battery 151 is fixed to the bottom wall of the battery box 15, and both ends of the battery 151 are fixedly connected to the surface of the circuit board 4 through wires 16;
[0049] It should be noted that the metal magnetic interface 21 and the fixing ring 22: the metal magnetic interface 21 is used as a charging and discharging interface, and the fixing ring 22 fixed on the outside thereof not only enhances the strength of the interface structure, but also facilitates alignment and connection with the magnetic charging head of the external electrical device 3, providing a more stable and convenient charging and discharging method, and the fixing ring 22 matches the bottom of the external electrical device 3, that is, the surface of the fixing ring 22 is provided with a groove, and the bottom of the external electrical device 3 is provided with a convex block, which facilitates the matching of the two;
[0050] It should be noted that when charging, the mobile power supply body 1 can be inserted upside down into the matching external power device 3 for charging. By screwing, the metal interface of the external power device 3 is matched with the metal magnetic interface 21 of the mobile power supply body 1 to supply power and realize the charging function.
[0051] It should be noted that, when discharging, the discharge is done from the metal magnetic interface 21 . The device can be charged and discharged, and has the advantages of good use effect and high applicability.
[0052] It should be noted that when charging is needed, the metal magnetic interface 21 of the present invention only needs to be connected to the metal interface of the charger to realize the wireless charging function;
[0053] It should be noted that the button 11 and the indicator light 12: the button 11 is used to control the opening and closing of the mobile power body 1, and the indicator light 12 is used to display the working status of the mobile power body 1, including the power level, charging status, working mode, etc.
[0054] The first mounting groove 131 and the second mounting groove 14 are used to accommodate and fix the battery box 15 and the circuit board 4 to ensure that they are firmly installed inside the mobile power supply body 1.
[0055] The charging and discharging assembly is used to charge the mobile power supply body 1, wherein: the battery box 15 is fixed to the bottom wall of the mounting groove 14, and a battery 151 is installed inside, which serves as the energy storage element of the mobile power supply; the circuit board 4 is fixed to the top of the fixing block 13, and serves as the control center of the mobile power supply, responsible for battery management, charging control, output control and other functions. The battery 151, the circuit board 4 and the metal magnetic interface 21 are fixedly connected by a wire 16 to form a complete charging and discharging circuit. An AC / DC converter is contained on the surface of the circuit board 4, which will perform processing and conversion, and finally be used to charge the battery 151 in the battery box 15.
[0056] It should be further explained that when the mobile power source body 1 is inverted and inserted into the charging port of the matching charger, the metal magnetic interfaces 21 are magnetically attracted and connected to each other, thereby realizing the function of charging the mobile power source body 1.
[0057] The working principle provided by the present invention is as follows: when in use, the external electrical device 3 is held and rotated to the top of the base 2, and can be rotated clockwise or counterclockwise to engage. When rotating, one end of the flexible fixing column 2 32 slides on the inner wall of the slide groove 24, and the flexible fixing column 2 32 is squeezed with the fixing column 1 26, driving the flexible fixing column 2 32 to deform and engage between the fixing column 1 26 and the baffle 25, so that the external electrical device 3 can be easily and quickly connected to the mobile power supply body 1 without complicated operations or additional tools. When disassembling, it only needs to be rotated in the opposite direction to take it out.
[0058] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any figure mark in the claims should not be regarded as limiting the claims involved.
[0059] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. Quick mobile power supply, characterized in that: The invention comprises a mobile power source body (1) and a base one (2) fixed on the top of the mobile power source body (1), a metal magnetic interface (21) is fixed at the center of the top of the base one (2), a charging and discharging assembly is fixed inside the mobile power source body (1), an external power-consuming device (3) is arranged on the top of the mobile power source body (1), a base two (31) is fixed on the bottom of the external power-consuming device (3), four relatively distributed flexible fixing columns two (32) are fixed on the inner side wall of the base two (31), and four relatively distributed snap-fit assemblies are fixed on the top of the base one (2); The clamping assembly comprises a hollow rotating buckle (23), the bottom of the rotating buckle (23) is fixed to the top of the base (2), a sliding groove (24) is provided on the outer side of the rotating buckle (23), a baffle (25) is fixed to the bottom wall of the rotating buckle (23), and two relatively distributed fixing columns (26) are fixed on the inner side wall of the rotating buckle (23), and the two fixing columns (26) are respectively located on both sides of the baffle (25). When the external electrical device (3) is screwed on the top of the base (2), one end of the flexible fixing column (32) slides on the inner wall of the slide groove (24), and the flexible fixing column (32) is in a clamping state with the fixing column (26) and the baffle (26).
2. The quick mobile power source according to claim 1, characterized in that: The second flexible fixing column (32) is made of thermoplastic rubber.
3. The quick mobile power source according to claim 2, characterized in that: A fixing ring (22) is fixed on the outer side of the metal magnetic interface (21).
4. The quick mobile power source according to claim 3, characterized in that: A button (11) and an indicator light (12) are provided on the surface of the mobile power source body (1).
5. The quick mobile power source according to claim 4, characterized in that: A fixing block (13) is fixed to the bottom wall of the mobile power source body (1), and a first mounting groove (131) and a second mounting groove (14) are provided on the surface of the fixing block (13).
6. The quick mobile power source according to claim 5, characterized in that: The charging and discharging assembly comprises a battery box (15) and a circuit board (4); the battery box (15) is fixed to the bottom wall of the second mounting groove (14); the circuit board (4) is fixed to the top of the fixing block (13); and the battery box (15), the circuit board (4) and the metal magnetic interface (21) are all fixedly connected via a wire (16).
7. The quick mobile power source according to claim 6, characterized in that: A battery (151) is fixed to the bottom wall of the battery box (15), and both ends of the battery (151) are fixedly connected to the surface of the circuit board (4) via the wires (16).
Citation Information
Patent Citations
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CN208596746U
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