A combination portable power bank
By incorporating adjustment and auxiliary structures into the modular power bank, the problem of insufficient power supply is solved, enabling efficient power supply and device charging needs in various scenarios, and extending its service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN HANLUNDA IND CO LTD
- Filing Date
- 2025-06-13
- Publication Date
- 2026-07-31
AI Technical Summary
Existing power banks have limited storage capacity and cannot provide enough power when a large amount of power is needed, resulting in insufficient power supply, reduced flexibility and reliability, and inability to meet the charging needs of devices.
A modular power bank was designed. By incorporating adjustment and auxiliary structures, it allows for the installation of a backup power source, increasing the flexibility of power supply. Furthermore, a protective structure prevents dust from entering the charging port, extending its service life.
It improves the adaptability and power supply flexibility of power banks in different scenarios, meets the charging needs of devices, and extends the service life of power banks and improves their efficiency.
Smart Images
Figure CN224582899U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of portable power banks, and more particularly to a combined portable power bank. Background Technology
[0002] Portable power banks, often called power banks, are devices used to provide backup power for various portable electronic devices (such as smartphones, tablets, digital cameras, etc.). With the popularization of smart devices, especially smartphones and tablets, portable power banks have become an essential accessory in modern life. The emergence of power banks has effectively solved the problem of insufficient power for portable devices when out and about, bringing great convenience to users.
[0003] Existing technologies, such as the utility model patent with publication number CN216215943U, disclose a portable power bank. This patent includes a power bank body and a charging cable. One end of the charging cable is connected to the power bank body, and the other end has a charging plug. The power bank body has a storage portion, which includes a fixing device. The charging plug can be fixed relative to the fixing device. The fixing device has a driving device that causes the charging plug to contact and fix itself to the fixing device. The portable power bank provided in this disclosure, by incorporating a driving device on the fixing device, allows for rapid charging of the device when the charging plug is needed. This improves the efficiency of the portable power bank and makes its use more convenient and faster.
[0004] In daily use, it has been found that because portable power banks have limited storage capacity, they usually cannot provide backup power during use. When users need a large amount of power, portable power banks cannot provide enough power, resulting in insufficient power supply, which significantly reduces their flexibility and reliability, and makes it impossible to meet the charging needs of devices.
[0005] Therefore, it is necessary to provide a new type of combined mobile power supply to solve the above-mentioned technical problems. Utility Model Content
[0006] The purpose of this invention is to address the shortcomings of existing technologies, such as the limited storage capacity of portable power banks, the inability to add backup power during use, and the inability of portable power banks to provide sufficient power when users require a large amount of power, resulting in insufficient power supply, significantly reducing their flexibility and reliability, and failing to meet the charging needs of devices. Therefore, this invention proposes a combined portable power bank.
[0007] To solve the above-mentioned technical problems, this utility model provides a combined mobile power supply, including: a power bank, a plurality of charging holes on one side of the power bank, an adjustment structure on the side of the power bank, the adjustment structure including two fixed frames, the two fixed frames respectively fixedly connected to the two sides of the power bank, a plurality of fixed grooves on the inner wall of the fixed frames, two connecting posts slidably connected to the inner wall of the fixed frames, a plug fixedly connected to one side of each of the two connecting posts, the plug slidably connected to the power bank, a common backup power supply fixedly connected to the other side of the two connecting posts, a common connecting frame fixedly connected to the lower surface of the backup power supply, a fixed plate fixedly connected to the inner wall of the connecting frame, springs fixedly connected to both sides of the fixed plate, sliding grooves on both sides of the connecting frame, a connecting plate slidably connected to the inner wall of the sliding grooves, a plurality of springs fixedly connected to the connecting plate, and a plurality of fixed blocks fixedly connected to one side of the connecting plate, the size of the fixed blocks being adapted to the fixed grooves.
[0008] The effect achieved by the above components is that by setting up an adjustment structure, a backup power source can be installed in the power bank, thereby increasing the adaptability of the power bank, enabling it to be used in different scenarios, improving the flexibility of power supply, and meeting different charging needs.
[0009] Preferably, the lower surface of the backup power supply is fixedly connected to two fixing rods, and the two fixing rods are slidably connected to the fixing frame.
[0010] The effect achieved by the above components is that the fixing rod can position the backup power supply, making the backup power supply more secure.
[0011] Preferably, an auxiliary plate is fixedly connected to one side of the connecting plate.
[0012] The effect achieved by the above components is that the auxiliary plate can drive the connecting plate to move, thus facilitating the control of the connecting plate.
[0013] Preferably, the auxiliary plate has anti-slip texture on one side, and the anti-slip texture is evenly distributed on one side of the auxiliary plate.
[0014] The effect achieved by the above components is that the anti-slip texture can increase the friction of the auxiliary plate, preventing people from slipping when moving the auxiliary plate.
[0015] Preferably, the power bank has an auxiliary structure on one side, the auxiliary structure including two connecting blocks, the two connecting blocks being fixedly connected to the power bank, a connecting rod being rotatably connected to the inner wall of the two connecting blocks, an auxiliary block being fixedly connected to the arc surface of the connecting rod, a protective plate being fixedly connected to one side of the auxiliary block, a screw being fixedly connected to one end of the connecting rod, a connecting disc being threadedly connected to the arc surface of the screw, the connecting disc abutting against the connecting block, and the protective plate being an iron plate.
[0016] The effect achieved by the above components is that by setting up an auxiliary structure, the charging port can be protected to prevent dust from entering when the charging port is not in use, thereby improving the efficiency of the power bank.
[0017] Preferably, a soft pad, which is a rubber pad, is fixedly connected to one side of the connecting plate.
[0018] The effect achieved by the above components is that the soft pad can prevent the connecting plate from directly contacting the connecting block, thus preventing wear on the connecting plate.
[0019] Preferably, a magnet is fixedly connected to one side of the power bank, and the magnet is attracted to the protective plate.
[0020] The effect achieved by the above components is that the magnet can fix the protective plate more stably and prevent the protective plate from moving.
[0021] Compared with related technologies, the combined portable power bank provided by this utility model has the following beneficial effects:
[0022] This utility model provides a combined mobile power supply. By setting an adjustment structure, a backup power source can be installed in the power bank, thereby improving the adaptability of the power bank, enabling it to be used efficiently in various scenarios, enhancing the flexibility of power supply, meeting the charging needs of devices, and ensuring continuous and stable power support.
[0023] By setting up an auxiliary structure, the charging port can be effectively protected, preventing dust from entering the charging port when not in use. This avoids the charging performance being affected by dust accumulation, thereby extending the lifespan of the power bank. At the same time, it can also effectively improve the usage efficiency of the power bank, ensuring that the charging interface is always kept clean and avoiding poor contact caused by external contamination. Attached Figure Description
[0024] Figure 1 A schematic diagram of the structure of a combined mobile power supply provided by this utility model;
[0025] Figure 2 for Figure 1 The diagram shows the structural schematic of the adjustment structure.
[0026] Figure 3 for Figure 2 A partial structural diagram of the adjustment structure is shown;
[0027] Figure 4 for Figure 2 A partial structural diagram of the adjustment structure shown;
[0028] Figure 5 for Figure 1 The diagram shows the structure of the auxiliary structure.
[0029] Figure 6 for Figure 5 A partial structural diagram of the auxiliary structure shown.
[0030] The following are the labels in the diagram: 1. Power bank; 2. Charging port; 3. Adjustment structure; 301. Fixing frame; 302. Fixing groove; 303. Connecting post; 304. Plug; 305. Backup power supply; 306. Connecting frame; 307. Fixing plate; 308. Spring; 309. Slide groove; 310. Connecting plate; 311. Fixing block; 312. Auxiliary plate; 313. Anti-slip texture; 314. Fixing rod; 4. Auxiliary structure; 41. Connecting block; 42. Connecting rod; 43. Auxiliary block; 44. Protective plate; 45. Screw; 46. Connecting plate; 47. Soft pad; 48. Magnet. Detailed Implementation
[0031] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0032] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.
[0033] Please see Figures 1 to 6 The present invention provides a combined mobile power supply, comprising: a power bank 1, a plurality of charging holes 2 on one side of the power bank 1, an adjustment structure 3 on the side of the power bank 1, and an auxiliary structure 4 on one side of the power bank 1.
[0034] In the embodiments of this utility model, please refer to Figures 2 to 4The adjustment structure 3 includes two fixed frames 301, which are fixedly connected to both sides of the power bank 1. The inner wall of each fixed frame 301 has several fixed grooves 302. Two connecting posts 303 are slidably connected to the inner wall of each fixed frame 301. A plug 304 is fixedly connected to one side of each connecting post 303, and the plug 304 is slidably connected to the power bank 1. A single backup power supply 305 is fixedly connected to the other side of each connecting post 303. A single connecting frame 306 is fixedly connected to the lower surface of the backup power supply 305. A fixed plate 307 is fixedly connected to the inner wall of the connecting frame 306. Springs 308 are fixedly connected to both sides of the fixed plate 307. Sliding grooves 309 are provided on both sides of the connecting frame 306. A connecting plate 310 is slidably connected to the inner wall of the sliding groove 309. Several springs 308 are fixedly connected to the connecting plate 310. Several fixing blocks 311 are fixedly connected to one side of the connecting plate 310. The size of the fixed slot 302 is adapted to the power bank 1. By setting the adjustment structure 3, a backup power supply 305 can be installed in the power bank 1, thereby increasing the adaptability of the power bank 1 and enabling it to be used in different scenarios. This improves the flexibility of power supply and meets different charging needs. Two fixed rods 314 are fixedly connected to the lower surface of the backup power supply 305. The two fixed rods 314 are slidably connected to the fixed frame 301. The fixed rods 314 can position the backup power supply 305 and make the backup power supply 305 more firmly fixed. An auxiliary plate 312 is fixedly connected to one side of the connecting plate 310. The auxiliary plate 312 can drive the connecting plate 310 to move, achieving the effect of convenient control of the connecting plate 310. Anti-slip texture 313 is opened on one side of the auxiliary plate 312. The anti-slip texture 313 is evenly distributed on one side of the auxiliary plate 312. The anti-slip texture 313 can increase the friction of the auxiliary plate 312 and prevent people from slipping when moving the auxiliary plate 312.
[0035] In the embodiments of this utility model, please refer to Figure 5 and Figure 6The auxiliary structure 4 includes two connecting blocks 41, which are fixedly connected to the power bank 1. A connecting rod 42 is rotatably connected to the inner wall of each connecting block 41. An auxiliary block 43 is fixedly connected to the arc surface of the connecting rod 42. A protective plate 44 is fixedly connected to one side of the auxiliary block 43. A screw 45 is fixedly connected to one end of the connecting rod 42. A connecting disc 46 is threaded onto the arc surface of the screw 45 and abuts against the connecting block 41. The protective plate 44 is made of iron. By setting the auxiliary structure 4, the charging port 2 can be protected. To protect the charging port 2 from dust entering when not in use, thereby improving the efficiency of the power bank 1, a soft pad 47 is fixedly connected to one side of the connecting plate 46. The soft pad 47 is a rubber pad, which can prevent the connecting plate 46 from directly contacting the connecting block 41 and prevent the connecting plate 46 from being worn. A magnet 48 is fixedly connected to one side of the power bank 1. The magnet 48 is attracted to the protection plate 44, which can make the protection plate 44 more stable and prevent the protection plate 44 from moving.
[0036] The working principle of the combined portable power bank provided by this utility model is as follows: By setting the adjustment structure 3, the auxiliary plate 312 is first moved with the help of the anti-slip texture 313, so that the auxiliary plate 312 drives the connecting plate 310 to move within the slide groove 309 of the connecting frame 306. When the connecting plate 310 moves, the spring 308 on one side of the fixed plate 307 will retract. Then, the portable backup power supply 305 drives the connecting post 303 to move, inserting the connecting post 303 into the fixed frame 301. At this time, the plug 304 on one side of the connecting post 303 will be inserted into the interface of the power bank 1. Then, the auxiliary plate 312 is released. When the auxiliary plate 312 is released, the spring 308 will drive the connecting plate 310 to move. The connecting plate 310 will then drive the fixing block 311 to move, so that the fixing block 311 is inserted into the fixing groove 302 of the fixing frame 301. At this time, the backup power supply 305 and the power bank 1 are fixed. The fixing rod 314 can position the backup power supply 305, so that the backup power supply 305 is fixed more firmly. The anti-slip texture 313 can increase the friction of the auxiliary plate 312 and prevent the personnel from slipping when moving the auxiliary plate 312.
[0037] By setting the auxiliary structure 4, the protective plate 44 is moved first to drive the auxiliary block 43 to rotate, which in turn drives the connecting rod 42 to rotate. At the same time, the connecting rod 42 rotates inside the connecting block 41. When the protective plate 44 is in contact with the charging port 2 of the power bank 1, the protective plate 44 is fixed by hand. Then, the connecting plate 46 on the screw 45 is rotated to fix the connecting plate 46 to the connecting block 41. The soft pad 47 can prevent the connecting plate 46 from directly contacting the connecting block 41, thus preventing wear on the connecting plate 46. The magnet 48 can make the protective plate 44 more stable and prevent it from moving.
[0038] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.
[0039] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A combined portable power bank, characterized in that, include: A power bank (1) has several charging holes (2) on one side and an adjustment structure (3) on the side. The adjustment structure (3) includes two fixing frames (301), which are fixedly connected to the two sides of the power bank (1). Several fixing grooves (302) are provided on the inner wall of the fixing frames (301). Two connecting posts (303) are slidably connected to the inner wall of the fixing frames (301). A plug (304) is fixedly connected to one side of each of the two connecting posts (303). The plug (304) is slidably connected to the power bank (1). A plug is fixedly connected to the other side of the two connecting posts (303). The same backup power supply (305) has a same connecting frame (306) fixedly connected to its lower surface. A fixing plate (307) is fixedly connected to the inner wall of the connecting frame (306). Springs (308) are fixedly connected to both sides of the fixing plate (307). Slide grooves (309) are opened on both sides of the connecting frame (306). A connecting plate (310) is slidably connected to the inner wall of the slide groove (309). Several springs (308) are fixedly connected to the connecting plate (310). Several fixing blocks (311) are fixedly connected to one side of the connecting plate (310). The size of the fixing blocks (311) is adapted to the fixing groove (302).
2. The combined portable power supply according to claim 1, characterized in that, The lower surface of the backup power supply (305) is fixedly connected to two fixing rods (314), and the two fixing rods (314) are slidably connected to the fixing frame (301).
3. A combined portable power bank according to claim 1, characterized in that, An auxiliary plate (312) is fixedly connected to one side of the connecting plate (310).
4. A combined portable power supply according to claim 3, characterized in that, The auxiliary plate (312) has anti-slip texture (313) on one side, and the anti-slip texture (313) is evenly distributed on one side of the auxiliary plate (312).
5. A combined portable power supply according to claim 1, characterized in that, The power bank (1) has an auxiliary structure (4) on one side. The auxiliary structure (4) includes two connecting blocks (41). The two connecting blocks (41) are fixedly connected to the power bank (1). The inner walls of the two connecting blocks (41) are rotatably connected to a connecting rod (42). The arc surface of the connecting rod (42) is fixedly connected to an auxiliary block (43). One side of the auxiliary block (43) is fixedly connected to a protective plate (44). One end of the connecting rod (42) is fixedly connected to a screw (45). The arc surface of the screw (45) is threadedly connected to a connecting disc (46). The connecting disc (46) abuts against the connecting block (41). The protective plate (44) is an iron plate.
6. A combined portable power supply according to claim 5, characterized in that, A soft pad (47) is fixedly connected to one side of the connecting plate (46), and the soft pad (47) is a rubber pad.
7. A combined portable power supply according to claim 1, characterized in that, A magnet (48) is fixedly connected to one side of the power bank (1), and the magnet (48) is attracted to the protective plate (44).