A portable power bank with LED lighting function
By designing a protective shell, protective corner pads, and rubber pads as a buffer structure on the power bank, along with support and adjustment mechanisms, the problem of damage to the power bank when subjected to external impacts is solved, achieving good protection and flexible lighting adjustment, and improving durability and practicality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN DONGPAI DIGITAL TECH CO LTD
- Filing Date
- 2025-04-17
- Publication Date
- 2026-05-26
AI Technical Summary
Existing portable power banks with lighting functions are not easy to guarantee good cushioning and protection performance during use, and are easily damaged by external impacts or drops.
The design includes a protective shell, protective corner pads, and rubber pads to cushion external impacts; a support mechanism that allows for easy movement via a fixed cover and a movable handle; and an adjustment mechanism that allows for adjustment of the brightness and range of the LED chip via internal and external threaded sleeves.
The durability and practicality of the power bank have been improved, the protective mechanism reduces damage to the power bank from external forces, and the adjustment mechanism meets the lighting needs of different scenarios.
Smart Images

Figure CN224289335U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mobile power technology, specifically a mobile power supply with LED lighting function. Background Technology
[0002] With social development and scientific progress, electronic devices are being used more and more frequently, which accelerates the consumption of electrical energy in these devices. In order to replenish the power of electronic devices, especially those used outdoors, portable power banks have emerged.
[0003] The existing patent document CN211239398U provides a portable power bank with a heat dissipation device. This utility model provides a portable power bank with a heat dissipation device. The heat dissipation mechanism dissipates the heat generated by the battery and the light source to the outside of the shell through the heat dissipation channel, avoiding the accumulation of heat inside the shell and causing serious overheating.
[0004] However, existing portable power banks with lighting functions do not provide adequate cushioning and protection. When subjected to external impacts or drops during use, they are easily damaged to varying degrees, directly affecting their normal operation. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] The purpose of this utility model is to provide a portable power bank with LED lighting function, so as to solve the problem mentioned in the background art that existing portable power banks with lighting function are not easy to ensure good buffer protection performance during use.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution: a portable power bank with LED lighting function, comprising a portable power bank body, a plug-in hole provided on one side of the portable power bank body, the plug-in hole being electrically connected to the portable power bank body, a protective shell provided on the outer side of the portable power bank body, a protective mechanism provided inside the protective shell, a support mechanism provided on the top of the portable power bank body, and an adjustment mechanism provided on one side of the portable power bank body;
[0009] The protective mechanism includes protective corner pads, which are fixedly installed on the outer surface of the protective housing. A rubber pad is provided on the inner side of the protective housing. A positioning groove is provided at the joint of two adjacent sets of rubber pads. A protective sleeve is fixedly installed on the outer surface of the power bank body, and the protective sleeve corresponds fully to the positioning groove.
[0010] Preferably, the support mechanism includes a fixed cover plate, which is fixedly disposed on the upper surface of the power bank body, and a fixed handle is fixedly disposed in the middle of the upper surface of the fixed cover plate.
[0011] Preferably, a fixing groove is fixedly provided in the middle of the fixed handle, and a movable handle is connected to the upper surface of the protective shell through a rotating shaft. A magnetic block is provided on one side of the movable handle, and the magnetic block corresponds to the fixing groove.
[0012] Preferably, the adjustment mechanism includes a mounting groove, which is fixedly disposed in the middle of the outer surface of the power bank body, and an LED light core is disposed inside the mounting groove.
[0013] Preferably, an internally threaded sleeve is rotatably connected inside the mounting groove, and the internally threaded sleeve is located on the outside of the LED chip.
[0014] Preferably, the inner side of the internal threaded sleeve is connected to the external threaded sleeve by a thread, an optical lens is provided on one side of the external threaded sleeve, and a limit rod is fixedly connected to the outer surface of the external threaded sleeve.
[0015] Preferably, a limiting groove is fixedly provided at the bottom end of the mounting groove, and the limiting rod is slidably connected to the limiting groove.
[0016] Compared with the prior art, the beneficial effects of this utility model are:
[0017] 1. This portable power bank with LED lighting function has a protective mechanism. The protective shell and corner pads provide good protection for the power bank during use. The rubber pads and protective sleeves can buffer the impact force generated between the protective shell and the contact surface of the power bank, avoiding damage caused by external impacts, thus ensuring the normal use of the power bank and improving its durability.
[0018] 2. This portable power bank with LED lighting function has an adjustment mechanism that allows users to adjust the extension length of the outer threaded sleeve by rotating the inner threaded sleeve. This allows for adjustment of the brightness and range of the LED light source, meeting the user's lighting needs in different scenarios and improving the practicality of the portable power bank. Attached Figure Description
[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0020] Figure 2 This is a three-dimensional structural diagram of the main body of the portable power bank of this utility model;
[0021] Figure 3 This is a three-dimensional structural diagram of the protective shell of this utility model;
[0022] Figure 4 This is a three-dimensional structural diagram of the support mechanism of this utility model;
[0023] Figure 5 This is an enlarged structural schematic diagram of a partial detail of the adjustment mechanism of this utility model.
[0024] In the diagram: 1. Main body of the power bank; 2. Plug-in hole; 3. Protective shell; 4. Protective mechanism; 401. Protective corner pad; 402. Rubber pad; 403. Positioning groove; 404. Protective sleeve; 5. Support mechanism; 501. Fixed cover plate; 502. Fixed handle; 503. Fixed groove; 504. Movable handle; 505. Magnetic block; 6. Adjustment mechanism; 601. Mounting groove; 602. LED light core; 603. Internal threaded sleeve; 604. External threaded sleeve; 605. Optical lens; 606. Limiting rod; 607. Limiting groove. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Please see Figure 1 - Figure 5 This utility model provides a technical solution: a portable power bank with LED lighting function, including a portable power bank body 1, a plug-in hole 2 on one side of the portable power bank body 1, the plug-in hole 2 being electrically connected to the portable power bank body 1, a protective shell 3 on the outside of the portable power bank body 1, a protective mechanism 4 inside the protective shell 3, a support mechanism 5 on the top of the portable power bank body 1, and an adjustment mechanism 6 on one side of the portable power bank body 1.
[0027] The protective mechanism 4 includes protective corner pads 401, which are fixedly installed on the outer surface of the protective housing 3. Rubber pads 402 are provided on the inner side of the protective housing 3, and positioning grooves 403 are provided at the joints of adjacent sets of rubber pads 402. A protective sleeve 404 is fixedly installed on the outer surface of the power bank body 1, and the protective sleeve 404 fully corresponds to the positioning grooves 403. During the use of the power bank, the user places the power bank body 1 on top of the protective housing 3, ensuring that the protective sleeve 404 on the outside of the power bank body 1 aligns with the inside of the protective housing 3. The positioning groove 403 corresponds to the positioning groove 403. Then, by pushing the main body 1 of the power bank, the protective sleeve 404 is fully inserted into the positioning groove 403. When the protective shell 3 is impacted by external force, the protective corner pad 401 initially buffers the force on its corners. The rubber pad 402 buffers the impact force generated by the connection surface between the main body 1 of the power bank and the protective shell 3. The protective sleeve 404 provides secondary protection for the corners of the main body 1 of the power bank, reducing the damage caused by external force factors to the main body 1 of the power bank and ensuring the stability and integrity of the structure of the main body 1 of the power bank.
[0028] The support mechanism 5 includes a fixed cover plate 501, which is fixedly mounted on the upper surface of the power bank body 1. A fixed handle 502 is fixedly mounted in the middle of the upper surface of the fixed cover plate 501, and a fixed groove 503 is fixedly mounted in the middle of the fixed handle 502. A movable handle 504 is connected to the upper surface of the protective shell 3 via a pivot. A magnetic block 505 is provided on one side of the movable handle 504, and the magnetic block 505 corresponds to the fixed groove 503. The adjustment mechanism 6 includes a mounting groove 601, which is fixedly mounted in the middle of the outer surface of the power bank body 1. An LED light core 602 is provided inside the mounting groove 601, and an internally threaded sleeve 603 is rotatably connected inside the mounting groove 601. Located outside the LED core 602, the inner side of the internal threaded sleeve 603 is connected to the external threaded sleeve 604 via a thread. An optical lens 605 is provided on one side of the external threaded sleeve 604. A limiting rod 606 is fixedly connected to the outer surface of the external threaded sleeve 604. A limiting groove 607 is fixedly provided at the bottom end of the mounting groove 601. The limiting rod 606 and the limiting groove 607 are slidably connected. When the fixed cover plate 501 contacts the protective housing 3, the user pulls the movable handle 504 to make it perpendicular to the fixed cover plate 501. At the same time, the magnetic block 505 on the movable handle 504 is inserted into the fixed groove 503. The magnetic blocks 505 on the two sets of movable handles 504 are magnetically connected to ensure that the movable handle 504 is perpendicular to the fixed cover plate 501. The stability of the fixed handle 502 connection is ensured. Users can easily move the power bank body 1 by pulling the combined handle (movable handle 504 and fixed handle 502). When using the power bank body 1, the user pulls the movable handle 504 to separate it from the fixed handle 502, with the movable handle 504 parallel to the top surface of the protective shell 3. The user pulls the fixed handle 502 to separate the fixed cover plate 501 from the protective shell 3, allowing the power bank body 1 to be pulled out. The user then uses a data cable to connect the power bank body 1 to other electrical devices through the plug-in port 2 to achieve power transmission. The power bank body 1 supplies power to the LED chip 602. The operation of the switch on the outer surface of the power source body 1 causes the LED chip 602 to emit light. The light source passes through the inner threaded sleeve 603 and the outer threaded sleeve 604 and is emitted through the optical lens 605. When it is necessary to adjust the brightness or range of the LED chip 602, the user rotates the inner threaded sleeve 603, causing a threaded movement at the connection between it and the outer threaded sleeve 604. At the same time, the limiting rod 606 and the limiting groove 607 limit the movement trajectory of the outer threaded sleeve 604, causing the outer threaded sleeve 604 to move linearly under the rotation of the inner threaded sleeve 603. By adjusting the focal length of the light source emitted by the LED chip 602, the brightness and angle of the device's illumination can be adjusted, improving the practicality of the power source body 1.
[0029] Working principle: During the use of the power bank, the user places the power bank body 1 on top of the protective shell 3, ensuring that the protective sleeve 404 on the outside of the power bank body 1 corresponds to the positioning groove 403 inside the protective shell 3. Then, by pushing the power bank body 1, the protective sleeve 404 is fully inserted into the positioning groove 403, and the fixed cover 501 comes into contact with the protective shell 3. The user then pulls the movable handle 504, making it perpendicular to the fixed cover 501. At the same time, the magnetic block 505 on the movable handle 504 is inserted into the fixed groove 503, and the magnetic blocks 505 on the two sets of movable handles 504 are magnetically connected. To ensure the stability of the connection between the movable handle 504 and the fixed handle 502, the user can easily move the power bank body 1 by pulling the combined handle (movable handle 504 and fixed handle 502). During this process, when the protective shell 3 is impacted by external force, the protective corner pads 401 initially buffer the force on its corners, the rubber pads 402 buffer the impact force generated at the connection surface between the power bank body 1 and the protective shell 3, and the protective sleeve 404 provides secondary protection for the corners of the power bank body 1, reducing damage to the power bank body 1 caused by external forces and ensuring the stability and integrity of the power bank body 1 structure. When using the power bank body 1, the user pulls the movable handle 504 to separate it from the fixed handle 502. The movable handle 504 is parallel to the top surface of the protective shell 3. The user pulls the fixed handle 502 to separate the fixed cover 501 from the protective shell 3, thus allowing the power bank body 1 to be pulled out. The user uses a data cable to connect the power bank body 1 to other electrical devices through the plug-in hole 2 to achieve power transmission. The power bank body 1 supplies power to the LED chip 602. The user operates the switch on the outer surface of the power bank body 1 to make the LED chip 602 emit light. After passing through the internal threaded sleeve 603 and the external threaded sleeve 604, the light is emitted through the optical lens 605. When it is necessary to adjust the brightness or range of the LED light core 602, the user rotates the internal threaded sleeve 603, causing a threaded movement at the connection between it and the external threaded sleeve 604. At the same time, the limiting rod 606 and the limiting groove 607 limit the movement trajectory of the external threaded sleeve 604, causing the external threaded sleeve 604 to move linearly under the rotation of the internal threaded sleeve 603. By adjusting the focal length of the light source emitted by the LED light core 602, the brightness and angle of the device's illumination can be adjusted, improving the practicality of the power bank body 1.
[0030] Finally, it should be noted that the above content is only used to illustrate the technical solution of this utility model, and is not intended to limit the scope of protection of this utility model. Simple modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model do not depart from the essence and scope of the technical solution of this utility model.
Claims
1. A portable power bank with LED lighting function, comprising a portable power bank body (1), characterized in that: The main body (1) of the power bank has a plug-in hole (2) on one side, which is electrically connected to the main body (1). The main body (1) of the power bank has a protective shell (3) on the outside, and a protective mechanism (4) is provided inside the protective shell (3). The main body (1) of the power bank has a support mechanism (5) on the top, and an adjustment mechanism (6) is provided on one side. The protective mechanism (4) includes protective corner pads (401), which are fixedly installed on the outer surface of the protective housing (3). A rubber pad (402) is provided on the inner side of the protective housing (3). A positioning groove (403) is provided at the joint of two adjacent sets of rubber pads (402). A protective sleeve (404) is fixedly installed on the outer surface of the mobile power supply body (1), and the protective sleeve (404) corresponds fully to the positioning groove (403).
2. A portable power bank with LED lighting function according to claim 1, characterized in that: The support mechanism (5) includes a fixed cover plate (501), which is fixedly disposed on the upper surface of the power bank body (1), and a fixed handle (502) is fixedly disposed in the middle of the upper surface of the fixed cover plate (501).
3. A portable power bank with LED lighting function according to claim 2, characterized in that: A fixing groove (503) is fixedly provided in the middle of the fixed handle (502), and a movable handle (504) is connected to the upper surface of the protective shell (3) through a rotating shaft. A magnetic block (505) is provided on one side of the movable handle (504), and the magnetic block (505) corresponds to the fixing groove (503).
4. A portable power bank with LED lighting function according to claim 3, characterized in that: The adjustment mechanism (6) includes a mounting groove (601), which is fixedly disposed in the middle of the outer surface of the power bank body (1), and an LED lamp core (602) is disposed inside the mounting groove (601).
5. A portable power bank with LED lighting function according to claim 4, characterized in that: The mounting groove (601) is rotatably connected to an internally threaded sleeve (603), which is located on the outside of the LED core (602).
6. A portable power bank with LED lighting function according to claim 5, characterized in that: The inner side of the internal threaded sleeve (603) is connected to the external threaded sleeve (604) by a thread. An optical lens (605) is provided on one side of the external threaded sleeve (604). A limit rod (606) is fixedly connected to the outer surface of the external threaded sleeve (604).
7. A portable power bank with LED lighting function according to claim 6, characterized in that: The bottom end of the mounting groove (601) is fixedly provided with a limiting groove (607), and the limiting rod (606) is slidably connected to the limiting groove (607).