A chassis device supporting fast charging

Abstract

The utility model discloses a kind of support quick charging's cabinet equipment, including cabinet assembly and quick charging component, the quick charging component is located in the inner side wall of the cabinet assembly, the quick charging component includes control panel, gallium nitride quick charging head and power module, the control panel is located in the inner side wall of the cabinet assembly, the gallium nitride quick charging head is located in the inner side wall of the control panel, the power module is located in the inner side wall of the cabinet assembly, using gallium nitride quick charging head and special power module, support dynamic voltage adjustment and PD quick charging protocol, it can output far higher than conventional 5V / 1A / 2A's charging power (such as 20W, 30W even higher), meet the demand of mobile phone, tablet, notebook computer and other equipment to quick charging, single equipment charging speed is improved 3-5 times, thoroughly solve the problem of low charging efficiency of conventional cabinet.

Description

Technical Field

[0001] This utility model relates to the field of chassis technology, specifically a chassis device that supports fast charging. Background Technology

[0002] With the widespread use of electronic devices and the increasing demand for efficient charging, the charging capabilities of traditional computer cases are no longer sufficient for modern applications. Current technology typically uses standard 5V / 1A or 5V / 2A charging solutions for USB ports on computer cases, resulting in low charging power and inefficiency, failing to meet the fast charging needs of devices such as mobile phones and tablets. Especially when multiple devices are charging simultaneously, traditional solutions suffer from uneven power distribution, slow charging speeds, and significant heat generation, leading to a poor user experience.

[0003] Traditional computer case control panels typically only support USB ports for data transfer or basic charging, lacking compatibility with high-power fast charging protocols. For example, while USB-C ports are widespread, most computer cases only provide a standard 5V output, which cannot trigger PD fast charging protocols or the dynamic voltage adjustment function of gallium nitride modules. To address this issue, the inventors have proposed a computer case device that supports fast charging. Utility Model Content

[0004] In view of the shortcomings of the above-mentioned technologies, this utility model provides a chassis device that supports fast charging.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a chassis device supporting fast charging, comprising a chassis assembly and a fast charging assembly, wherein the fast charging assembly is disposed on the inner side wall of the chassis assembly, and the fast charging assembly includes a control panel, a gallium nitride fast charging head, and a power module. The control panel is disposed on the inner side wall of the chassis assembly, the gallium nitride fast charging head is disposed on the inner side wall of the control panel, and the power module is disposed on the inner side wall of the chassis assembly.

[0006] As a further explanation, one end of the control panel is provided with a fast charging power cable, and one end of the fast charging power cable is provided with a fast charging source for connecting to an external power source.

[0007] As further explained, the chassis assembly includes a base plate and a base, the base plate being disposed on the upper surface of the base, and the base having multiple bases spaced apart.

[0008] As further explained, the upper surface of the base plate is provided with a rear cover plate, and the inner side wall of the rear cover plate is provided with a graphics card placement slot for placing the graphics card.

[0009] As further explained, the upper surface of the rear cover is provided with an upper cover plate, which is connected to the rear cover plate.

[0010] As further explained, one end of the upper cover plate is provided with a front cover plate, which is connected to the upper cover plate and the bottom plate respectively, and the control panel is located on the inner side wall of the front cover plate.

[0011] As further explained, the inner wall of the rear cover is provided with a main board, which is connected to the bottom plate and the rear cover respectively, and the power module is located on the inner wall of the main board.

[0012] As further explained, one side of the base plate is provided with a side plate, and multiple side plates are provided and spaced apart.

[0013] In summary, this utility model has the following beneficial effects: This utility model provides a chassis device that supports fast charging, which adopts a gallium nitride fast charging head and a dedicated power module, supports dynamic voltage adjustment and PD fast charging protocol, and can output charging power far higher than the traditional 5V / 1A / 2A (such as 20W, 30W or even higher), meeting the fast charging needs of mobile phones, tablets, laptops and other devices, increasing the charging speed of a single device by 3-5 times, and completely solving the problem of low charging efficiency of traditional chassis. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of a chassis device that supports fast charging according to the present invention;

[0015] Figure 2 This is a schematic diagram of the first internal structure of a chassis device supporting fast charging according to the present invention;

[0016] Figure 3 This is a schematic diagram of the second internal structure of a chassis device supporting fast charging according to the present invention;

[0017] Figure 4 This is a schematic diagram of the third internal structure of a chassis device supporting fast charging according to the present invention;

[0018] Figure 5 This is an exploded view of a chassis device that supports fast charging according to this utility model. Detailed Implementation

[0019] 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.

[0020] like Figure 1-5As shown, this utility model discloses a chassis device supporting fast charging, including a chassis assembly and a fast charging assembly. The fast charging assembly is disposed on the inner side wall of the chassis assembly. The fast charging assembly includes a control panel 21, a gallium nitride fast charging head 24, and a power module 25. The control panel 21, the gallium nitride fast charging head 24, and the power module 25 are all disposed on the inner side wall of the chassis assembly. One end of the control panel 21 is provided with a fast charging power cable 23, and one end of the fast charging power cable 23 is provided with a fast charging source 22 for connecting to an external power source.

[0021] Specifically, the chassis is connected to an external power source via a fast charging power cable 23 (30W / 12V2.5A specification) at one end of the control panel 21. The fast charging power source 22 is directly connected to a household or industrial power socket to provide basic power input for the entire system.

[0022] The power module 25, located on the inner wall of the motherboard 16, is responsible for converting the input AC power to DC power and providing a stable output to the fast charging components. Its design supports high-power loads, ensuring stable voltage and reducing heat generation even when charging multiple devices. The power module 25 incorporates overvoltage / overcurrent / short-circuit protection circuits. When abnormal current (e.g., exceeding 5A) or voltage fluctuations (e.g., exceeding 20V) are detected, the output is immediately cut off and a fault indicator light is triggered. The MCU on the control panel 21 continuously monitors the temperature of each port. When the temperature exceeds a safe threshold, it automatically reduces power to ensure device safety.

[0023] Gallium Nitride Fast Charger 24 (2C Interface / 100W / 20V5A): As the core fast charging unit, it uses gallium nitride (GaN) material, which has high-frequency switching characteristics, achieving high power density and low heat generation. It supports PD fast charging protocol and dynamic voltage adjustment (such as 20V5A, 15V3A and other output levels), and can intelligently identify device needs (such as mobile phones, tablets, laptops) and dynamically match the best charging parameters, breaking through the traditional 5V / 2A limitation.

[0024] The control panel 21 is located on the inner wall of the front cover 12 and integrates a fast charging management chip, responsible for protocol handshake, power allocation, and safety protection. When multiple devices are connected via the USB-C interface, the control panel 21 automatically detects the device's fast charging protocol (such as PD, QC, FCP, etc.) and dynamically allocates the total power (e.g., 100W) to avoid power overload or uneven distribution. The control panel 21 also has a Type-C port and a USB 3.0 interface internally.

[0025] The chassis assembly includes a base plate 14 and a base 15. The base plate 14 is located on the upper surface of the base 15. Multiple bases 15 are spaced apart. A rear cover plate 18 is located on the upper surface of the base plate 14. A graphics card slot 17 for placing a graphics card is provided on the inner side wall of the rear cover plate 18. A top cover plate 11 is located on the upper surface of the rear cover plate 18 and is connected to the rear cover plate 18. A front cover plate 12 is located at one end of the top cover plate 11 and is connected to both the top cover plate 11 and the base plate 14. A control panel 21 is located on the inner side wall of the front cover plate 12. A motherboard 16 is located on the inner side wall of the rear cover plate 18 and is connected to both the base plate 14 and the rear cover plate 18. A power supply module 25 is located on the inner side wall of the motherboard 16. Multiple side plates 13 are located on one side of the base plate 14 and are spaced apart.

[0026] Specifically, the base plate 14, base 15, rear cover 18, top cover 11, front cover 12, and side plate 13 constitute a closed chassis structure, ensuring electromagnetic shielding and physical protection. The graphics card slot 17 inside the rear cover 18 and the motherboard 16 are optimized in position to reduce internal circuit interference and improve heat dissipation efficiency. The graphics card slot 17 on the rear cover 18, together with the spacing design of the side plate 13, forms a vertical airflow channel; a heat dissipation channel is reserved at the connection between the top cover 11 and the front cover 12, which, combined with the high-efficiency heat dissipation characteristics of the gallium nitride module, quickly dissipates the heat of the charging module through the metal chassis shell. The physical isolation design between the power module 25 and the motherboard 16 avoids thermal coupling between the charging module and the motherboard circuitry, further reducing the overall temperature rise.

[0027] When multiple devices are charging simultaneously, the control panel 21 adjusts the output power of each interface in real time according to the device's needs. For example, when a laptop is connected, 65W is allocated first, and the remaining power is allocated to mobile phones (e.g., 18W) and tablets (e.g., 12W), ensuring that all devices are charged at the maximum fast charging speed and avoiding the charging speed reduction caused by "voltage contention" in traditional solutions.

[0028] 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, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0029] 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 chassis device supporting fast charging, characterized in that: Including chassis components; A fast charging component is disposed on the inner side wall of the chassis component; The fast charging component includes a control panel, a gallium nitride fast charging adapter, and a power module. The control panel is located on the inner wall of the chassis component, the gallium nitride fast charging adapter is located on the inner wall of the control panel, and the power module is located on the inner wall of the chassis component.

2. The chassis device supporting fast charging according to claim 1, characterized in that: One end of the control panel is equipped with a fast charging power cable, and the other end of the fast charging power cable is equipped with a fast charging source for connecting to an external power source.

3. The chassis device supporting fast charging according to claim 2, characterized in that: The chassis assembly includes a base plate and a base. The base plate is disposed on the upper surface of the base, and multiple bases are provided and spaced apart.

4. A chassis device supporting fast charging according to claim 3, characterized in that: The upper surface of the base plate is provided with a rear cover plate, and the inner side wall of the rear cover plate is provided with a graphics card placement slot for placing the graphics card.

5. A chassis device supporting fast charging according to claim 4, characterized in that: The upper surface of the rear cover plate is provided with an upper cover plate, which is connected to the rear cover plate.

6. A chassis device supporting fast charging according to claim 5, characterized in that: The upper cover plate has a front cover plate at one end, the front cover plate is connected to the upper cover plate and the bottom plate respectively, and the control panel is located on the inner side wall of the front cover plate.

7. A chassis device supporting fast charging according to claim 6, characterized in that: The inner wall of the rear cover is provided with a main board, which is connected to the base plate and the rear cover respectively, and the power module is located on the inner wall of the main board.

8. A chassis device supporting fast charging according to claim 7, characterized in that: The base plate has a side plate on one side, and there are multiple side plates arranged at intervals.

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