Mobile phone magnetic light supplement device
By designing an angle-avoiding and multi-angle adjustment mechanism in the magnetic fill light device for mobile phones, the problem of the fill light blocking the rear camera after folding is solved, achieving flexible adjustment and stable fixation, thus improving the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 陈洪杰
- Filing Date
- 2025-08-11
- Publication Date
- 2026-06-23
Smart Images

Figure CN224401567U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of fill light technology, and specifically relates to a magnetic fill light device for mobile phones. Background Technology
[0002] Currently, when a magnetic fill light device for a mobile phone is opened by folding it, the fill light will block the phone's rear camera when it is used to provide fill light, thus preventing the rear camera from taking pictures normally. Utility Model Content
[0003] To address the aforementioned problems, the primary objective of this invention is to provide a magnetic fill light device for mobile phones, which solves the technical problem of the fill light blocking the rear camera of the mobile phone when it is folded open.
[0004] To achieve the above objectives, the technical solution of this utility model is as follows:
[0005] This utility model provides a magnetic fill light device for mobile phones, including: a fill light, a first support rod, a second support rod, and a magnetic component. The first end of the first support rod is connected to one side of the fill light, and the central axis of the first support rod forms an avoidance angle with the central axis of the fill light. The second end of the first support rod is hinged to the first end of the second support rod, and the second end of the second support rod is connected to the magnetic component.
[0006] Compared with the prior art, the beneficial effects of this application are as follows: After the magnetic fill light device of the mobile phone is folded open, the first support rod and the second support rod are located on the same plane, and the central axis of the fill light forms an avoidance angle with the central axis of the first support rod. The magnetic part is attached to the back of the mobile phone, and the rear camera of the mobile phone is set at the avoidance angle, so as to avoid the rear camera of the mobile phone being blocked by the fill light and solve the technical problem of the fill light blocking the rear camera of the mobile phone after being folded open.
[0007] Furthermore, the fill light has a protruding rotating column, and a first limiting mechanism is provided inside the first end of the first support rod. The rotating column is rotatably mounted on the first limiting mechanism. The first limiting mechanism includes a protruding abutment and a protruding rotating part. A first protrusion and a second protrusion are arranged around the outer surface of the rotating column, and a rotating groove is formed between the first protrusion and the second protrusion. When the rotating column is mounted on the first limiting mechanism, the end of the rotating column away from the fill light abuts against the abutment of the first limiting mechanism; the rotating groove of the rotating column abuts against the rotating part of the first limiting mechanism, and the rotating column rotates along its central axis. In a specific working scenario, the user can hold the fill light and rotate it around the central axis of the rotating column to adjust the fill light to different angles. For example, when the user takes a picture using the front camera of a mobile phone, the fill light can be rotated to the front of the phone for fill light; or, for example, when the user takes a picture using the rear camera of a mobile phone, the fill light can be rotated to the back of the phone for fill light.
[0008] Furthermore, a damping plate is also provided inside the first end of the first support rod. The damping plate covers the rotation groove of the rotating column and abuts against the rotating part of the first limiting mechanism to increase the friction when the rotating column rotates and improve the user's feel when rotating the fill light.
[0009] Furthermore, a through hole is provided on the side of the supplementary light near the first end of the first support rod, and a groove is provided at the first end of the first support rod corresponding to the through hole.
[0010] Furthermore, the interior of the fill light near the first end of the first support rod is also equipped with a positioning component, a spring, and a second limiting mechanism. The second limiting mechanism includes a spring limiting part and a positioning component limiting part. The positioning component includes a base and a through-post integrally connected to the base. The diameter of the base's cross-section is larger than the diameter of the through-post's cross-section. The spring and the positioning component are embedded in the spring limiting part. One end of the spring abuts against the spring limiting part, and the other end of the spring abuts against the base of the positioning component. The end of the base near the fill light abuts against the positioning component limiting part, and the through-post passes through the through hole and abuts against the groove. The diameter of the base's cross-section is larger than the diameter of the through-post's cross-section to ensure the base is engaged with the positioning component limiting part. In a specific working scenario, when the user holds the fill light and rotates it around the central axis of the rotating column, the through-post of the positioning component is compressed by the spring, causing the spring to contract and the through-post to retract into the fill light, ensuring unobstructed movement between the fill light and the first end of the first support rod, thus allowing the fill light to rotate smoothly. After the fill light rotates 180°, the spring presses the base of the positioning component, causing the through post of the positioning component to extend out of the through hole and abut against the groove, so that the fill light and the first support rod are relatively fixed without external force, thus preventing the fill light from rotating at will.
[0011] Furthermore, the side of the magnetic connector connects to the second end of the second support rod, and the upper surface of the magnetic connector extends upwards, so that the magnetic connector and the second support rod form a clearance step. It should be noted that the above-described mechanism of the magnetic connector and the second support rod can also be understood as the magnetic connector being thicker than the second support rod. Therefore, after the side of the magnetic connector connects to the second end of the second support rod, the upper surface of the magnetic connector will be higher than the upper surface of the second support rod, thus forming a clearance step. In a working scenario, after the magnetic fill light device for a mobile phone is folded open, the first support rod, the second support rod, and the fill light are located on the same plane. The magnetic connector adheres to the back of the mobile phone, and the plane where the second support rod connected to the magnetic connector is located forms a clearance space with the back of the mobile phone. That is, the fill light and the back of the mobile phone form a clearance space, and the height of the clearance space is greater than the height of the rear camera on the back of the mobile phone, to prevent the fill light from squeezing the rear camera on the back of the mobile phone.
[0012] Furthermore, the magnetic connector is positioned correspondingly to the fill light, with the central axis of the magnetic connector forming an avoidance angle with the central axis of the second support rod. After the magnetic fill light device for the phone is folded and closed, the outline of the magnetic connector and the outline of the fill light coincide, making it convenient for users to store and carry.
[0013] Furthermore, the fill light contains a PCB board and LED beads arranged in a matrix on the PCB board.
[0014] Furthermore, the magnetic component is provided with a circular base with the center point of the magnetic component as the center and magnetic pieces attached to the circular base in sequence along the circumference.
[0015] Furthermore, the side of the fill light is equipped with a power button, a pull wheel, and a charging port. The power button is used to control the fill light to turn on and off, the pull wheel is used to adjust the brightness of the fill light, and the charging port is used to charge the fill light. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of the magnetic supplementary lighting device for mobile phones of this utility model.
[0017] Figure 2 yes Figure 1 A structural diagram from another perspective.
[0018] Figure 3 This is a schematic diagram of the magnetic fill light device for mobile phones of this utility model, omitting the outer shell of the fill light lamp.
[0019] Figure 4 This is a schematic diagram of the magnetic fill light device for mobile phones of this utility model, omitting the fill light housing, the first support rod housing, and the spring.
[0020] Figure 5 This is a schematic diagram of the magnetic charging device for mobile phones of this utility model, omitting the outer shell of the magnetic charging component, the outer shell of the second support rod, and the spring.
[0021] Figure 6 This is a schematic diagram of the structure of the magnetic fill light device for mobile phones of this utility model, omitting the fill light housing and the first support rod housing.
[0022] Figure 7 yes Figure 4 A structural diagram from another perspective.
[0023] Figure 8 This is a schematic diagram of the positioning component in the magnetic supplementary lighting device for mobile phones of this utility model.
[0024] Figure 9 This is a schematic diagram of the structure of the first support rod in the magnetic supplementary lighting device for mobile phones of this utility model.
[0025] Figure 10yes Figure 1 A structural diagram from another perspective.
[0026] Figure 11 This is a structural schematic diagram of the magnetic suction component housing and the second support rod housing in the magnetic suction light-filling device for mobile phones of this utility model.
[0027] In the diagram: 1. Fill light; 2. First support rod; 3. Second support rod; 4. Magnetic attachment; 25. Central axis of the first support rod; 11. Central axis of the fill light; 12. Rotating column; 21. First limiting mechanism; 211. Abutting part; 212. Rotating part; 213. First protrusion; 214. Second protrusion; 215. Rotating groove; 22. Damping plate; 13. Through hole; 23. Groove; 14. Positioning element; 15. Spring 16. Spring; 16. Second limiting mechanism; 161. Spring limiting part; 162. Positioning part limiting part; 141. Base; 142. Through column; 41. Upper end face of magnetic component; 42. Avoidance step; 43. Central axis of magnetic component; 31. Central axis of second support rod; 17. PCB board; 171. LED bead; 44. Circular base; 45. Magnetic piece; 5. Power button; 6. Pulley; 7. Charging interface; 8. Avoidance angle. Detailed Implementation
[0028] 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.
[0029] To achieve the above objectives, the technical solution of this utility model is as follows:
[0030] See Figures 1-11 As shown, this utility model provides a magnetic fill light device for mobile phones, including: a fill light 1, a first support rod 2, a second support rod 3, and a magnetic component 4. The first end of the first support rod 2 is connected to one side of the fill light 1. The central axis 25 of the first support rod and the central axis 11 of the fill light form an avoidance angle 8. The second end of the first support rod 2 is hinged to the first end of the second support rod 3. The second end of the second support rod 3 is connected to the magnetic component 4.
[0031] Compared with the prior art, the beneficial effects of this application are as follows: After the magnetic fill light device of the mobile phone is folded open, the first support rod 2 and the second support rod 3 are located on the same plane, and the central axis 11 of the fill light and the central axis 25 of the first support rod form an avoidance angle 8. The magnetic part 4 is attached to the back of the mobile phone, and the rear camera of the mobile phone is set at the avoidance angle 8, so as to avoid the rear camera of the mobile phone being blocked by the fill light 1, and solve the technical problem that the fill light 1 blocks the rear camera of the mobile phone after being folded open.
[0032] In this embodiment, the fill light 1 has a protruding rotating column 12, and a first limiting mechanism 21 is provided inside the first end of the first support rod 2. The rotating column 12 is rotatably mounted on the first limiting mechanism 21. The first limiting mechanism 21 includes a protruding abutment portion 211 and a protruding rotating portion 212. A first protrusion 213 and a second protrusion 214 are arranged around the outer surface of the rotating column 12, and a rotating groove 215 is formed between the first protrusion 213 and the second protrusion 214. When the rotating column 12 is mounted on the first limiting mechanism 21, the end of the rotating column 12 away from the fill light 1 abuts against the abutment portion 211 of the first limiting mechanism 21; the rotating groove 215 of the rotating column 12 abuts against the rotating portion 212 of the first limiting mechanism 21, and the rotating column 12 rotates along its central axis. In a specific working scenario, the user can hold the fill light 1 and rotate it around the central axis of the rotating column 12 to adjust the angle of the fill light 1. For example, when a user takes a picture using the front camera of their phone, the fill light 1 can rotate to the front of the phone to provide fill light; or, when a user takes a picture using the rear camera of their phone, the fill light 1 can rotate to the back of the phone to provide fill light.
[0033] In this embodiment, a damping plate 22 is also provided inside the first end of the first support rod 2. The damping plate 22 covers the rotation groove 215 of the rotating column 12 and abuts against the rotating part 212 of the first limiting mechanism 21, which is used to increase the friction force when the rotating column 12 rotates and improve the user's feel when rotating the supplementary light 1.
[0034] In this embodiment, a through hole 13 is provided on the side of the supplementary light 1 near the first end of the first support rod 2, and a groove 23 is provided at the first end of the first support rod 2 corresponding to the through hole 13.
[0035] In this embodiment, the interior of the supplementary light 1 near the first end of the first support rod 2 is further provided with a positioning member 14, a spring 15, and a second limiting mechanism 16. The second limiting mechanism 16 includes a spring limiting part 161 and a positioning member limiting part 162. The positioning member 14 includes a base 141 and a through post 142 integrally connected to the base 141. The diameter of the cross-section of the base 141 is larger than the diameter of the cross-section of the through post 142. The spring 15 and the positioning member 14 are embedded in the spring limiting part 161. One end of the spring 15 abuts against the spring limiting part 161, and the other end of the spring 15 abuts against the base 141 of the positioning member 14. The end of the base 141 near the supplementary light 1 abuts against the positioning member limiting part 162, and the through post 142 passes through the through hole 13 and abuts against the groove 23. The diameter of the cross-section of the base 141 is larger than the diameter of the cross-section of the through post 142 so that the base 141 is snapped onto the positioning member limiting part 162. In a specific work scenario, when the user holds the fill light 1 and rotates it around the central axis of the rotating column 12, the through-post 142 of the positioning member 14 is compressed by the spring 15. The spring 15 contracts, and the through-post 142 retracts into the fill light 1, ensuring that there are no obstructions between the fill light 1 and the first end of the first support rod 2, allowing the fill light 1 to rotate smoothly. After the fill light 1 rotates 180°, the spring 15 compresses the base 141 of the positioning member 14, causing the through-post 142 of the positioning member 14 to extend out of the through hole 13 and abut against the groove 23. This ensures that the fill light 1 and the first support rod 2 are relatively fixed without external force, preventing the fill light 1 from rotating arbitrarily.
[0036] In this embodiment, the side of the magnetic suction member 4 is connected to the second end of the second support rod 3, and the upper end surface 41 of the magnetic suction member extends upward, so that the magnetic suction member 4 and the second support rod 3 form a clearance step 42. It should be noted that the above-mentioned mechanism of the magnetic suction member 4 and the second support rod 3 can also be understood as the thickness of the magnetic suction member 4 being greater than that of the second support rod 3. Therefore, after the side of the magnetic suction member 4 is connected to the second end of the second support rod 3, the upper surface of the magnetic suction member 4 will be higher than the upper surface of the second support rod 3, thereby forming a clearance step 42. In a working scenario, after the mobile phone magnetic supplementary light device is folded open, the first support rod 2, the second support rod 3 and the supplementary light 1 are located on the same plane. The magnetic suction member 4 is attached to the back of the mobile phone, and the plane where the second support rod 3 connected to the magnetic suction member 4 is located forms a clearance space with the back of the mobile phone. That is, the supplementary light 1 forms a clearance space with the back of the mobile phone. The height of the clearance space is greater than the height of the rear camera on the back of the mobile phone, so as to avoid the supplementary light 1 squeezing the rear camera on the back of the mobile phone.
[0037] In this embodiment, the magnetic suction component 4 is correspondingly arranged with the fill light 1, and the central axis 43 of the magnetic suction component and the central axis 31 of the second support rod form an avoidance angle 8. After the magnetic suction fill light device for the mobile phone is folded and closed, the outline of the magnetic suction component 4 coincides with the outline of the fill light 1, making it convenient for users to store and carry.
[0038] In this embodiment, the supplementary light 1 is provided with a PCB board 17 and LED beads 171 arranged in a matrix on the PCB board 17.
[0039] In this embodiment, the magnetic attractor 4 is provided with a circular base 44 with the center point of the magnetic attractor 4 as the center and magnetic attractor pieces 45 are attached to the circular base 44 in sequence along the circumferential direction.
[0040] In this embodiment, the side of the fill light 1 is provided with a power button 5, a pulley 6 and a charging interface 7. The power button is used to control the opening and closing of the fill light 1, the pulley 6 is used to adjust the brightness of the fill light 1, and the charging interface 7 is used to charge the fill light 1.
[0041] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A magnetic fill light device for mobile phones, characterized in that, include: The package includes a fill light, a first support rod, a second support rod, and a magnetic connector. The first end of the first support rod is connected to one side of the fill light. The central axis of the first support rod forms an avoidance angle with the central axis of the fill light. The second end of the first support rod is hinged to the first end of the second support rod. The second end of the second support rod is connected to the magnetic connector.
2. The mobile phone magnetic fill light device according to claim 1, characterized in that, The supplementary light has a protruding rotating column, and the first end of the first support rod has a first limiting mechanism inside, with the rotating column rotatably mounted on the first limiting mechanism.
3. The mobile phone magnetic fill light device according to claim 2, characterized in that, The first limiting mechanism includes a protruding abutting part and a protruding rotating part; the outer surface of the rotating column is surrounded by a first protrusion and a second protrusion, and a rotating groove is formed between the first protrusion and the second protrusion; the end of the rotating column away from the supplementary light abuts against the abutting part of the first limiting mechanism; the rotating groove of the rotating column abuts against the rotating part of the first limiting mechanism, and the rotating column rotates along the central axis of the rotating column.
4. The mobile phone magnetic fill light device according to claim 2, characterized in that, The first end of the first support rod is also provided with a damping plate, which covers the rotation groove of the rotating column and abuts against the rotating part of the first limiting mechanism.
5. The mobile phone magnetic fill light device according to claim 1, characterized in that, A through hole is provided on the side of the supplementary light near the first end of the first support rod, and a groove is provided at the first end of the first support rod corresponding to the through hole.
6. The mobile phone magnetic fill light device according to claim 5, characterized in that, The fill light is further provided with a positioning component, a spring, and a second limiting mechanism inside the first end near the first support rod. The second limiting mechanism includes a spring limiting part and a positioning component limiting part. The positioning component includes a base and a through column integrally connected to the base. The diameter of the cross-section of the base is larger than the diameter of the cross-section of the through column. The spring and the positioning component are embedded in the spring limiting part. One end of the spring abuts against the spring limiting part, and the other end of the spring abuts against the base of the positioning component. The end of the base near the fill light abuts against the positioning component limiting part, and the through column passes through the through hole and abuts against the groove.
7. The mobile phone magnetic fill light device according to any one of claims 1-6, characterized in that, The side of the magnetic chuck is connected to the second end of the second support rod, and the upper end of the magnetic chuck extends upward so that the magnetic chuck and the second support rod form a step to avoid each other.
8. The mobile phone magnetic fill light device according to any one of claims 1-6, characterized in that, The magnetic suction component is positioned corresponding to the supplementary light, and the central axis of the magnetic suction component forms an avoidance angle with the central axis of the second support rod.
9. The mobile phone magnetic fill light device according to any one of claims 1-6, characterized in that, The magnetic component contains a circular base with its center point as the center and magnetic sheets attached sequentially to the circular base along the circumference.
10. The mobile phone magnetic fill light device according to any one of claims 1-6, characterized in that, The fill light has a power button, a roller, and a charging port on its side. The power button is used to control the fill light to turn on and off, the roller is used to adjust the brightness of the fill light, and the charging port is used to charge the fill light.