A type-c to USB adapter
By integrating a bracket and heat dissipation function into the Type-C to USB adapter, the problems of instability and insufficient heat dissipation in the existing technology are solved, realizing stable support and efficient heat dissipation of the device in a confined space, and improving the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 井冈山众睿电子有限公司
- Filing Date
- 2025-06-13
- Publication Date
- 2026-06-02
AI Technical Summary
Existing Type-C to USB adapters lack stable support in travel and commuting scenarios, are cumbersome to operate, are prone to connection interruption due to shaking, and have poor heat dissipation.
A type-C to USB adapter was designed, integrating a bracket structure and heat dissipation function. It is connected to the bracket through a limiting hinge seat to provide device support, and forms a convection heat dissipation channel by embedding a heat dissipation fan and heat dissipation holes to enhance stability and heat dissipation effect. At the same time, anti-slip pads and dustproof nets are set to prevent slipping and dust accumulation.
The adapter and bracket are integrated, which improves the stability and portability of the equipment in confined spaces, simplifies the usage process, enhances heat dissipation, and extends the service life of the equipment.
Smart Images

Figure CN224318883U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electronic equipment technology, and more specifically, to a Type-C to USB adapter. Background Technology
[0002] The USB and TYPE-C adapter allows it to be matched with devices with Type-C interfaces and converted into USB connectors, enabling data transfer and charging.
[0003] The prior art discloses a Type-C to USB adapter with application number CN202420860522.8, which relates to the field of electronic equipment technology. The Type-C to USB adapter of this utility model adopts a cover with a magnetic block. The cover has a receiving cavity that can accommodate a USB male plug. At the same time, the cover has a magnetic block that can be firmly connected to the USB male plug to prevent it from falling off and being lost.
[0004] Although the above-mentioned utility model can solve the interface conversion problem, it has limited functionality and the shell does not integrate a foldable stand. In scenarios such as travel and commuting, users need to find a support to fix their mobile phones or tablets, which is not only cumbersome to operate, but also has poor stability. For example, on high-speed trains, it is difficult to place the device stably in the narrow table space. If an adapter is used to connect the video output device, the connection will be interrupted if there is any slight shaking. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] To address the shortcomings of existing technologies, this invention provides a Type-C to USB adapter that offers multiple advantages, thereby solving the problems mentioned in the background section.
[0007] (II) Technical Solution
[0008] To achieve the aforementioned advantages of multiple functions, the specific technical solution adopted by this utility model is as follows: A Type-C to USB adapter includes a device body, the device body having an internal cavity, and a fixing post fixed inside the cavity. A conversion circuit board is slidably connected to the surface of the fixing post. A hollow seat is provided on the upper surface of the device body, and a Type-C interface is connected to the hollow seat through a hollow shaft. The Type-C interface is connected to the conversion circuit board through a wire. A USB interface is embedded in the side surface of the device body, and the USB interface is connected to the conversion circuit board through a wire. A bracket is connected to the lower surface of the device body through a limiting hinge seat. A first anti-slip pad is provided on both the side surface of the device body and the side surface of the bracket.
[0009] Furthermore, a through cavity with a through hole is opened on the side surface of the device body, and a heat dissipation fan is provided at the through hole. The upper surface of the device body has heat dissipation holes in a rectangular array. Dustproof nets are provided on the upper surface of the device body and the side surface of the heat dissipation fan. A heat dissipation plate is provided on the surface of the fixing column and above the conversion circuit board. The heat dissipation plate is connected to the conversion circuit board through thermally conductive silicone.
[0010] Furthermore, a second anti-slip pad is provided on the upper surface of the device body above the dustproof net, and the upper surface of the second anti-slip pad is provided with anti-slip protrusions. The surface of the second anti-slip pad is provided with a heat dissipation port for use with heat dissipation holes.
[0011] Furthermore, a damping spring is provided on the surface of the fixed column.
[0012] Furthermore, a storage battery is installed inside the device body, and a charging port is embedded on the side surface of the device body, and the charging port is connected to the storage battery through a wire.
[0013] Furthermore, the cooling fan is connected to a start switch via a wire, and the start switch is embedded in the side surface of the device body.
[0014] (III) Beneficial Effects
[0015] Compared with the prior art, this utility model provides a Type-C to USB adapter, which has the following advantages:
[0016] (1) In this utility model, the adapter is connected to the bracket by the limiting hinge seat, so that the adapter has both interface conversion and equipment support functions, realizing the integration of "adapter + bracket". In scenarios such as travel and commuting, users can place their mobile phones or tablets on the device body and unfold the bracket to watch TV series and movies with the video output interface. There is no need to carry an extra bracket, simplifying the usage process, improving portability and space utilization. At the same time, the setting of the first anti-slip pad increases the friction between the device and the placement surface, preventing the device from sliding and ensuring the stability of the device placement.
[0017] (2) In this utility model, by embedding a heat dissipation fan and heat dissipation holes, a convection heat dissipation channel is formed, which can quickly remove the heat generated by the conversion circuit board when it is working. At the same time, it can blow on the mobile phone and tablet to dissipate heat. The heat dissipation plate is connected to the conversion circuit board through thermally conductive silicone, which can effectively conduct heat to the heat dissipation plate and enhance the heat dissipation effect. Finally, the dustproof net is set to prevent dust from entering the device, prevent dust accumulation from affecting the heat dissipation efficiency and component performance, and extend the service life of the conversion head. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the structure of a Type-C to USB adapter according to an embodiment of the present utility model;
[0020] Figure 2 This is a schematic diagram of the second anti-slip pad and its connection structure of a Type-C to USB adapter according to an embodiment of the present utility model;
[0021] Figure 3 This is a schematic diagram of the internal structure of a Type-C to USB adapter according to an embodiment of the present invention.
[0022] In the picture:
[0023] 1. Device body; 2. Type-C interface; 3. USB interface; 4. Adapter circuit board; 5. Heat sink; 6. Thermal conductive silicone; 7. Fixing post; 8. Damping spring; 9. Bracket; 10. First anti-slip pad; 11. Second anti-slip pad; 12. Anti-slip protrusions; 13. Cooling fan; 14. Battery; 15. Charging port; 16. Power switch; 17. Dustproof net. Detailed Implementation
[0024] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.
[0025] According to an embodiment of the present invention, a type-c to USB adapter is provided.
[0026] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figure 1-3As shown, a type-c to USB adapter according to an embodiment of the present invention includes a device body 1. The device body 1 has an internal cavity, and a fixing post 7 is fixed inside the cavity. A conversion circuit board 4 is slidably connected to the surface of the fixing post 7. A hollow seat is provided on the upper surface of the device body 1, and a type-c interface 2 is connected to the hollow seat through a hollow shaft. The type-c interface 2 is connected to the conversion circuit board 4 through a wire. A USB interface 3 is embedded on the side surface of the device body 1, and the USB interface 3 is connected to the conversion circuit board 4 through a wire. A bracket 9 is connected to the lower surface of the device body 1 through a limiting hinge seat. A first anti-slip pad 10 is provided on both the side surface of the device body 1 and the side surface of the bracket 9.
[0027] In one embodiment, the adapter is connected to the bracket 9 via a limiting hinge seat, enabling the adapter to function as both an interface converter and a device support, thus achieving the integration of "adapter + bracket 9". In scenarios such as travel and commuting, users can place their mobile phones or tablets on the device body 1 and unfold the bracket 9 to watch TV shows and movies with the video output interface, without having to carry the bracket 9 separately, simplifying the usage process, improving portability and space utilization. At the same time, the setting of the first anti-slip pad 10 increases the friction between the device and the placement surface, preventing the device from sliding and ensuring the stability of the device placement.
[0028] Specifically, a through cavity with a through hole is opened on the side surface of the device body 1, and a heat dissipation fan 13 is provided at the through hole. Heat dissipation holes are opened in a rectangular array on the upper surface of the device body 1. Dustproof nets 17 are provided on the upper surface of the device body 1 and the side surface of the heat dissipation fan 13. A heat dissipation plate 5 is provided on the surface of the fixing post 7 and above the conversion circuit board 4. The heat dissipation plate 5 is connected to the conversion circuit board 4 through thermally conductive silicone 6.
[0029] In one embodiment, by embedding a heat dissipation fan 13 and heat dissipation holes, a convection heat dissipation channel is formed, which can quickly remove the heat generated by the conversion circuit board 4 during operation. At the same time, it can blow on the mobile phone or tablet to dissipate heat. The heat dissipation plate 5 is connected to the conversion circuit board 4 through thermally conductive silicone 6, which can effectively conduct heat to the heat dissipation plate 5 and enhance the heat dissipation effect. Finally, the dustproof mesh 17 is set to prevent dust from entering the device, prevent dust accumulation from affecting heat dissipation efficiency and component performance, and extend the service life of the conversion head.
[0030] Specifically, a second anti-slip pad 11 is provided on the upper surface of the device body 1 and above the dustproof net 17, and anti-slip protrusions 12 are provided on the upper surface of the second anti-slip pad 11. A heat dissipation port is provided on the surface of the second anti-slip pad 11 to cooperate with the heat dissipation hole.
[0031] In one embodiment, the second anti-slip pad 11 on the upper surface of the device body 1 has anti-slip protrusions 12, which can increase the contact friction with devices such as mobile phones and tablets, and prevent the device from slipping. The heat dissipation vents on the second anti-slip pad 11 correspond to the heat dissipation holes, which ensures the anti-slip function without affecting the heat dissipation effect, and further improves the safety and stability of the device when placed by the user.
[0032] Specifically, a damping spring 8 is provided on the surface of the fixed column 7.
[0033] In one embodiment, when the adapter is subjected to external impacts such as collisions or drops, the damping spring 8 absorbs the impact force through its own elastic deformation, converting mechanical energy into elastic potential energy, thereby mitigating the impact on internal tightly packed components such as the conversion circuit board 4, and thus protecting the stability of the circuit connection and the safety of the components.
[0034] Specifically, the device body 1 has a battery 14 inside, and a charging port 15 is embedded on the side surface of the device body 1, and the charging port 15 is connected to the battery 14 through a wire.
[0035] In one embodiment, the battery 14 provides stable power support for the adapter device, improving the flexibility and adaptability of the adapter's use.
[0036] Specifically, the cooling fan 13 is connected to a start switch 16 via a wire, and the start switch 16 is embedded in the side surface of the device body 1.
[0037] In one embodiment, the cooling fan 13 is turned on and off using a start switch 16. The control circuit of the start switch 16 can be implemented by simple programming by those skilled in the art, and is common knowledge in the field. It is only used and not modified, so the control method and circuit connection will not be described in detail.
[0038] Working principle: During use, users can place their mobile phone or tablet on the device body 1 and unfold the stand 9. They can then watch videos and TV shows using the video output interface without having to carry an additional stand 9, simplifying the usage process and improving portability and space utilization. At the same time, the first anti-slip pad 10 increases the friction between the device and the surface it is placed on, preventing the device from sliding and ensuring the stability of the device. The embedded cooling fan 13 and heat dissipation holes form a convection heat dissipation channel, which can quickly remove the heat generated by the conversion circuit board 4 during operation. It can also blow air onto the mobile phone or tablet to dissipate heat. The heat dissipation plate 5 is connected to the conversion circuit board 4 through thermally conductive silicone 6, which can effectively conduct heat to the heat dissipation plate 5 and enhance the heat dissipation effect. Finally, the dustproof net 17 prevents dust from entering the device and prevents dust accumulation from affecting heat dissipation efficiency and component performance, thus extending the service life of the converter head.
[0039] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0040] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., 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 type-C to USB adapter, comprising a device body (1), characterized in that, The device body (1) has an internal cavity, and a fixing post (7) is fixed inside the cavity. A conversion circuit board (4) is slidably connected to the surface of the fixing post (7). A hollow seat is provided on the upper surface of the device body (1), and a type-c interface (2) is connected to the hollow seat through a hollow shaft. The type-c interface (2) is connected to the conversion circuit board (4) through a wire. A USB interface (3) is embedded on the side surface of the device body (1), and the USB interface (3) is connected to the conversion circuit board (4) through a wire. A bracket (9) is connected to the lower surface of the device body (1) through a limiting hinge seat. A first anti-slip pad (10) is provided on the side surface of the device body (1) and the side surface of the bracket (9).
2. The Type-C to USB adapter according to claim 1, characterized in that, The device body (1) has a through cavity with a through hole on its side surface, and a heat dissipation fan (13) is provided at the through hole. The device body (1) has heat dissipation holes in a rectangular array on its upper surface. Both the upper surface of the device body (1) and the side surface of the heat dissipation fan (13) are provided with dustproof nets (17). A heat dissipation plate (5) is provided on the surface of the fixing column (7) and above the conversion circuit board (4). The heat dissipation plate (5) is connected to the conversion circuit board (4) through thermally conductive silicone (6).
3. The Type-C to USB adapter according to claim 2, characterized in that, A second anti-slip pad (11) is provided on the upper surface of the device body (1) and above the dustproof net (17), and anti-slip protrusions (12) are provided on the upper surface of the second anti-slip pad (11). A heat dissipation port is provided on the surface of the second anti-slip pad (11) to cooperate with the heat dissipation hole.
4. The Type-C to USB adapter according to claim 3, characterized in that, The surface of the fixed column (7) is provided with a damping spring (8).
5. A Type-C to USB adapter according to claim 4, characterized in that, The device body (1) is equipped with a storage battery (14) inside, and a charging port (15) is embedded on the side surface of the device body (1), and the charging port (15) is connected to the storage battery (14) through a wire.
6. A Type-C to USB adapter according to claim 5, characterized in that, The cooling fan (13) is connected to a start switch (16) via a wire, and the start switch (16) is embedded in the side surface of the device body (1).