Thumb camera magnetic multifunctional frame
By designing a magnetic multi-functional frame for thumb cameras, and utilizing magnetic adsorption and a conductive post pin charging interface, the problem of thumb cameras being damaged or losing power in harsh environments is solved, achieving a balance between protection and charging.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN FEICHAO TECH CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-05-01
AI Technical Summary
Thumb cameras are easily damaged in harsh environments and their low battery can affect shooting activities. Existing technologies are not effective in protecting and charging them.
Design a magnetic multi-functional frame for a thumb camera, comprising a main frame, a magnet, a circuit board, and an adhesive pad. The main frame has a cavity and a through hole. The magnet is used to attract the camera. The circuit board has conductive pins and a charging interface. The adhesive pad is used to fix the components, realizing protection and charging functions.
It effectively protects the thumb camera from damage, ensures normal use in harsh environments, and allows for charging at any time without affecting shooting activities.
Smart Images

Figure CN224191990U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of action camera accessories, specifically relating to a magnetic multi-functional frame for a thumb camera. Background Technology
[0002] With the popularity of thumb-sized action cameras and the harsh environments in which they are used during intense activities, the issues of thumb camera protection and battery drain are becoming increasingly troublesome. How can we prevent users from having to stop shooting due to battery drain during thumb camera use? How can we protect thumb cameras from damage in harsh environments? As an action camera accessory manufacturer, we are always concerned about the various problems people encounter when using action cameras. Regarding the aforementioned issues, our R&D team has provided this technical solution. Summary of the Invention
[0003] The purpose of this invention is to provide a magnetic multi-functional frame for a thumb camera to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a magnetic multi-functional frame for a thumb camera, comprising a main frame, a magnet, a circuit board, and an adhesive pad, characterized in that: the main frame has a cavity, the bottom surface of which has a recessed groove, and the circuit board and the magnet are installed in the recessed groove; the adhesive pad is attached to the bottom surface of the cavity to fix the circuit board and the magnet to the main frame; the outer wall of the main frame has an adapter leaf, and the leaf has an adapter interface; one side of the main frame has a through hole one, which communicates with the recessed groove for installing the circuit board; the circuit board has a conductive post pin and a charging interface, the charging interface extending from the through hole one; the adhesive pad has a through hole two, and the conductive post pin extends from the through hole two.
[0005] Preferably, the main frame is provided with a sound-receiving slot.
[0006] Preferably, the main frame is provided with heat dissipation vents.
[0007] Compared with the prior art, the main frame of this utility model can protect the thumb camera and allow it to be charged without stopping its use. The magnet can attract the thumb camera, and the main frame is designed with heat dissipation vents and sound intake vents to keep the thumb camera in optimal condition. Attached Figure Description
[0008] Figure 1 This is a perspective view of the horizontal section of this utility model;
[0009] Figure 2 This is the front view of the horizontal section of this utility model;
[0010] Figure 3 This is section A of the main view of the horizontal section of this utility model;
[0011] Figure 4 This is an exploded view of the horizontal components of this utility model;
[0012] Figure 5 This is a schematic diagram of the main structure of the horizontal section of this utility model;
[0013] Figure 6 This is a schematic diagram of the horizontal electronic component structure of this utility model;
[0014] Figure 7 This is a perspective view of the longitudinal section of this utility model;
[0015] Figure 8 This is an exploded view of the longitudinal section of this utility model;
[0016] Figure 9 This is a schematic diagram of the main structure of the vertical section of this utility model;
[0017] Figure 10 This is a diagram showing the usage status of the horizontal and vertical sections of this utility model.
[0018] In the diagram: 1. Main frame; 1-1. Receiver port; 1-2. Recessed groove one; 1-3. Recessed groove two; 1-4. Through hole one; 1-5. M5 through hole; 1-6. Two clips; 2. Magnet; 3. Circuit board; 3-1. Conductive post pin; 3-2. Type-C female connector; 3-3. Resistor; 4. Adhesive backing pad; 4-1. Through hole two. Detailed Implementation
[0019] The present invention will be further explained below with reference to the accompanying drawings, but this does not limit the scope of protection of the present invention.
[0020] In the description of this utility model, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "front" and other terms indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0021] Please see Figure 1-10A magnetic multi-functional frame for a thumb camera includes a main frame 1, a magnet 2, a circuit board 3, and an adhesive pad 4. The main frame 1 is made of PC plastic, which is both lightweight and sturdy. The front of the main frame 1 has a cavity, and the bottom of the cavity has three recesses. Recess 2 1-3 is used to install the circuit board 3, and recess 1-2 is used to install the N52 grade magnet 2. The other outer side wall of the main frame 1 has two latches 1-6, which can be a horizontal or vertical side wall. The two latches 1-6 have M5 through holes 1-5. One side of the main frame 1 has a through hole 1-4. The via 1-4 is connected to the recess 1-3 for mounting the circuit board. The main frame 1 has a sound-receiving slot 1-1 to avoid the thumb camera's speaker. The back of the main frame 1 has a heat dissipation vent for the thumb camera to dissipate heat. The circuit board 3 has a conductive post pin 3-1, a Type-C female connector 3-2, and a resistor 3-3. The Type-C female connector 3-2 extends out from the via 1-4. The adhesive pad 4 is used to fix the circuit board and magnet to the main frame. The adhesive pad 4 has two vias 4-1, and the conductive post pin 3-1 extends out from the vias 4-1.
[0022] Simply place the thumb camera into the cavity; a strong magnet will firmly hold it in place. The two clips can be connected to other equipment; depending on the horizontal or vertical orientation of the clips, this product can be used in both horizontal and vertical orientations. If the thumb camera runs out of power, it can be charged using a charging cable connected to a Type-C female connector and a power source without affecting its operation. The main frame is made of PC plastic, which is both lightweight and sturdy, providing excellent protection for the thumb camera without adding extra weight to the user.
[0023] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this invention, and no reference numerals in the claims should be construed as limiting the scope of the claims.
[0024] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A magnetic multi-functional frame for a thumb camera, comprising a main frame, a magnet, a circuit board, and an adhesive backing pad, characterized in that: The main frame has a cavity on its front side, and a recessed groove on the bottom of the cavity. A circuit board and a magnet are installed in the recessed groove. The adhesive backing pad is attached to the bottom of the cavity to fix the circuit board and the magnet to the main frame. The other outer wall of the main frame has an adapter leaf with a through hole. One side of the main frame has a through hole, which communicates with the recessed groove where the circuit board is installed. The circuit board has a conductive pin and a Type-C female connector, with the Type-C female connector extending from the through hole. The adhesive backing pad has a second through hole, with the conductive pin extending from the second through hole.
2. The magnetic multi-functional frame for a thumb camera according to claim 1, characterized in that: The main frame is provided with a sound-receiving slot.
3. The magnetic multi-functional frame for thumb camera of claim 1, wherein: The back of the main frame is equipped with a heat dissipation vent.