Charging structure provided with charging heat dissipation base and compatible with Switch 1 generation handle and Switch 2 generation handle
By designing a charging and cooling dock compatible with both Switch 1 and Switch 2 controllers, the problems of poor compatibility and heat dissipation were solved, enabling simultaneous charging and efficient cooling of multiple controllers, thus improving user experience and device stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN IPM BIOTECH CO LTD
- Filing Date
- 2025-05-16
- Publication Date
- 2026-05-01
AI Technical Summary
Existing charging devices are not compatible with both Switch 1 and Switch 2 controllers, lack heat dissipation, and have low space utilization, resulting in poor compatibility, high cost, and inconvenience.
A charging and cooling base was designed, which includes a base and a controller stand. The base has a built-in cooling fan, and the controller stand integrates charging ports for Switch 1 and Switch 2. It adopts a modular structure to facilitate simultaneous charging of multiple controllers and accelerates heat dissipation through ventilation holes and air ducts.
It achieves compatibility with multiple generations of gamepads, reduces user costs, extends device lifespan, improves space utilization, and prevents overheating through heat dissipation, thereby enhancing user experience and device stability.
Smart Images

Figure CN224191674U_ABST
Abstract
Description
A charging structure with a charging and cooling dock that is compatible with both Switch 1 and Switch 2 controllers. Technical Field
[0001] This utility model relates to the field of gaming peripheral equipment technology, specifically to a charging structure with a charging and heat dissipation base that is compatible with both Switch 1 and Switch 2 controllers. Background Technology
[0002] With the iterative upgrades of game consoles, the Joy-Con controllers of the first-generation Switch (such as the original Switch) and the second-generation Switch (such as the Switch OLED or later models) differ in terms of charging ports and structural dimensions. Currently, users need to use separate charging devices to charge the two generations of controllers, and the consoles experience significant heat dissipation issues during prolonged operation, leading to the following drawbacks:
[0003] 1. Poor compatibility: A single charging dock cannot be compatible with both generations of controllers at the same time, requiring users to purchase multiple devices, increasing costs and complexity of use.
[0004] 2. Limited functionality: Traditional charging docks lack heat dissipation capabilities, and high-temperature operation of the main unit may affect its performance and lifespan.
[0005] 3. Low space utilization: The handle and the main unit need to be placed separately, which takes up space and is inconvenient to store.
[0006] Therefore, in view of this, we have studied and improved the existing structure and proposed a charging structure with a charging and heat dissipation base that is compatible with both Switch 1 and Switch 2 controllers. Summary of the Invention
[0007] The technical problems to be solved by this utility model are poor compatibility, lack of heat dissipation function, and low space utilization.
[0008] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a charging structure with a charging and heat dissipation base that is compatible with both Switch 1 and Switch 2 controllers, including a base and a controller bracket, wherein the controller bracket is movably inserted into the top of the base;
[0009] The base includes an upper shell and a lower shell. An ambient light is provided at the connection between the upper shell and the lower shell, and a USB cable is provided on one side between the upper shell and the lower shell.
[0010] The top of the upper shell is provided with several heat dissipation holes, two removable adhesive pads, four main unit placement holes, and a handle bracket placement slot; the inner side of the lower shell is provided with a cooling fan; the heat dissipation holes and the cooling fan work together to form a heat dissipation airflow channel for the main unit;
[0011] The controller bracket includes a front shell and a rear shell, which are interlocked. The front shell has four slots for placing Switch1 charging controllers and four slots for placing Switch2 charging controllers. A USB output port is provided on one side of the front shell. The main control circuit board is provided inside the front shell and the rear shell.
[0012] As a further embodiment of this utility model: the top of the handle bracket placement slot is provided with a USB male connector and two oppositely arranged limiting posts, the bottom of the USB male connector is electrically connected to a PCB circuit board, and the PCB circuit board, ambient light, and cooling fan are all electrically connected to the USB cable.
[0013] As a further embodiment of this utility model, four anti-slip pads are fixedly provided at the bottom of the lower shell.
[0014] As a further embodiment of this utility model: the Switch 2 charging controller placement slot is provided with a Switch 2 charging interface, the Switch 1 charging controller placement slot is provided with a Switch 1 charging interface, and the controller bracket is provided with four charging indicator lights, a host indicator light, and a cooling fan indicator light.
[0015] As a further embodiment of this utility model: the bottom of the handle bracket is provided with a USB female connector and two limiting holes, and the USB female connector is electrically connected to the USB male connector, and the limiting holes are fitted onto the corresponding limiting posts.
[0016] As a further embodiment of this utility model: the Switch 2nd generation charging interface, the Switch 1st generation charging interface, the charging indicator light, the host indicator light, the cooling fan indicator light, the USB output port, and the USB female connector are all electrically connected to the main control circuit board.
[0017] Compared with the prior art, the advantages of this utility model are as follows:
[0018] 1. Compatible with multiple generations of gamepads, enhancing the user experience.
[0019] By integrating dedicated charging ports for the Switch 1 and Switch 2 (such as Type-C and custom ports) into the controller holder, up to four controllers can be charged simultaneously without the need to purchase separate charging devices, thus reducing user costs.
[0020] The charging indicator light displays the charging status in real time, allowing users to easily monitor the charging progress.
[0021] 2. High-efficiency heat dissipation design extends the lifespan of the host unit.
[0022] The base has a built-in cooling fan, which, together with the ventilation holes and the host placement hole, forms an optimized airflow, accelerates air circulation, effectively reduces the host's operating temperature, and avoids performance degradation or hardware damage caused by overheating.
[0023] The cooling fan indicator light shows the cooling status, ensuring that the cooling function is working properly.
[0024] 3. Modular and detachable structure, saving space.
[0025] The handle bracket is quick-connected via a limiting post and a USB male / female connector, making it easy to install and remove, and convenient for storage or standalone use.
[0026] The base uses anti-slip pads and removable adhesive to secure the main unit, ensuring stable placement and preventing scratches on the device.
[0027] 4. Multifunctional integration enhances practicality
[0028] Ambient lighting design enhances product aesthetics and strengthens the gaming atmosphere.
[0029] The host indicator light shows the host connection status, making it easy for users to determine whether the device is working properly.
[0030] 5. Structural optimization enhances durability.
[0031] The device features a snap-fit upper and lower shell structure and a well-organized internal circuit board layout, ensuring stable operation.
[0032] The anti-slip mat enhances the stability of the base and prevents it from sliding or tipping over during use. Attached Figure Description
[0033] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0034] Figure 1 is a schematic diagram of the overall structure of a charging structure with a charging and heat dissipation base that is compatible with both Switch 1 and Switch 2 controllers.
[0035] Figure 2 is a schematic diagram of the charging structure of the present invention, which is compatible with both Switch 1 and Switch 2 controllers by providing a charging and heat dissipation base.
[0036] Figure 3 is a schematic diagram of the charging structure of the present invention, which is compatible with both Switch 1 and Switch 2 controllers by charging and heat dissipation base.
[0037] Figure 4 is an exploded view of a charging structure with a charging and heat dissipation base that is compatible with both Switch 1 and Switch 2 controllers according to this utility model.
[0038] Figure 5 is a schematic diagram of the controller stand structure of this utility model, which features a charging and heat dissipation base compatible with both Switch 1 and Switch 2 controllers.
[0039] Figure 6 is a schematic diagram of the controller stand structure of this utility model, which is compatible with both Switch 1 and Switch 2 controllers by charging and heat dissipation base.
[0040] Figure 7 is an exploded view of a controller stand with a charging and heat dissipation base that is compatible with both Switch 1 and Switch 2 controllers according to this utility model.
[0041] In the attached image:
[0042] 1. Base; 2. Controller stand; 3. Top shell; 4. Bottom shell; 5. Ambient light; 6. USB cable; 201. Front shell; 202. Rear shell; 203. Switch 1 charging controller placement slot; 204. Switch 2 charging controller placement slot; 205. Switch 2 charging port; 206. Switch 1 charging port; 207. Charging indicator light; 208. Console indicator light; 209. Cooling fan indicator light; 2010. USB female connector; 2011. Limiting hole; 2012. Main control circuit board; 2013. USB output port; 301. Ventilation hole; 302. Removable adhesive; 303. Console placement hole; 304. Controller stand placement slot; 305. USB male connector; 306. Limiting post; 307. PCB circuit board; 401. Cooling fan; 402. Anti-slip pad. Detailed Implementation
[0043] 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.
[0044] Please refer to Figures 1-7. A charging structure with a charging and cooling dock that is compatible with both Switch 1 and Switch 2 controllers includes a dock 1 and a controller stand 2, with the controller stand 2 movably inserted into the top of the dock 1. The dock 1 includes an upper shell 3 and a lower shell 4, which are fastened together by screws or clips, forming an internal space for installing circuitry and cooling components. An ambient light 5 is provided at the connection between the upper shell 3 and the lower shell 4. A USB cable 6 is provided on one side between the upper shell 3 and the lower shell 4, fixed inside the dock, with one end connected to the main control circuit board and the other end extending to the outside for connecting a power adapter (such as a 5V / 2A adapter). The top of the upper shell 3 has several ventilation holes 301, two removable adhesive strips 302, four console placement holes 303, and a controller stand placement slot 304. The removable adhesive strips 302 are made of silicone and are symmetrically attached to the console placement area to fix the Switch console and prevent it from sliding, while also preventing scratches. The outer casing has a cooling fan 401 installed inside the lower casing 4, and four anti-slip pads 402 are fixedly installed at the bottom of the lower casing 4. The heat dissipation holes 301 and the cooling fan 401 work together to form a heat dissipation airflow channel for the host, and together with the cooling fan (401) they form a convection airflow channel to accelerate the dissipation of heat at the bottom of the host. The top of the handle bracket placement slot 304 is provided with a USB male connector 305 and two oppositely arranged limiting posts 306. The bottom of the USB male connector 305 is electrically connected to a PCB circuit board 307. The PCB circuit board 307, the ambient light 5, and the cooling fan 401 are all electrically connected to the USB cable 6.
[0045] The controller bracket 2 includes a front shell 201 and a rear shell 202, which are interlocked and fixed by clips or screws. An internal cavity is formed for installing the main control circuit board 2012 and connecting cables. The front shell 201 has four Switch 1 charging controller slots 203 and four Switch 2 charging controller slots 204. Each Switch 2 charging controller slot 204 contains a Switch 2 charging port 205, sized to fit the Switch 2 controller, allowing direct insertion for charging. Each Switch 1 charging controller slot 203 contains a Switch 1 charging port 206, sized to fit the Switch 1 Joy-Con controller, which contacts the charging port via a spring-loaded pin structure. A USB output port 2013 is located on one side of the front shell 201. The main control circuit board 2012 is located inside the shell 201 and the back shell 202, integrating a charging management chip (such as TP4056) and an MCU, supporting intelligent current distribution (maximum 500mA per port) to avoid overload. The controller bracket 2 has four charging indicator lights 207, a host indicator light 208, and a cooling fan indicator light 209. The bottom of the controller bracket 2 has a USB female connector 2010 and two limiting holes 2011. The USB female connector 2010 is electrically connected to the USB male connector 305, and the limiting holes 2011 fit onto the corresponding limiting posts 306. The Switch 2nd generation charging port 205, the Switch 1st generation charging port 206, the charging indicator lights 207, the host indicator light 208, the cooling fan indicator light 209, the USB output port 2013, and the USB female connector 2010 are all electrically connected to the main control circuit board 2012. Each controller slot has one LED for the charging indicator lights 207; red indicates charging, and green indicates fully charged. A solid blue indicator light (208) on the host indicates that the host is powered on and connected. A flashing white indicator light (209) on the cooling fan indicates that the fan is running.
[0046] The working principle of this utility model:
[0047] 1. Base installation:
[0048] The cooling fan 401 is fixed inside the lower shell 4 and connected to the main control board power supply interface.
[0049] Install the USB male connector 305 and the limiting post 306 into the handle bracket placement slot 304.
[0050] Close the upper shell 3 and the lower shell 4 together and tighten the screws.
[0051] 2. Handle bracket installation:
[0052] Align the USB female connector 2010 and the limiting hole 2011 with the USB male connector 305 and the limiting post 306 on the base, and press down vertically to complete the connection.
[0053] A "click" sound indicates that the limit post 306 has been engaged with the limit hole 2011, and the USB interface is simultaneously connected.
[0054] 3. Charging and heat dissipation operation:
[0055] Place the Switch console into the console mounting hole 303 and secure it with the removable adhesive 302.
[0056] Insert the handle into the corresponding slot; the charging indicator light 207 will light up to indicate that charging has begun.
[0057] When the host is running, the cooling fan 401 starts automatically, and its speed is controlled by a temperature sensor (such as NTC).
[0058] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A charging structure with a charging and cooling dock that is compatible with both Switch 1 and Switch 2 controllers, characterized in that: The device includes a base (1) and a handle bracket (2), with the handle bracket (2) movably inserted into the top of the base (1). The base (1) includes an upper shell (3) and a lower shell (4). An ambient light (5) is provided at the connection between the upper shell (3) and the lower shell (4). A USB cable (6) is provided on one side between the upper shell (3) and the lower shell (4). The top of the upper shell (3) is provided with several heat dissipation holes (301), two removable adhesive pads (302), four host placement holes (303), and a handle bracket placement slot (304). A cooling fan (401) is provided inside the lower shell (4). The heat dissipation holes (301) and the cooling fan (401) cooperate to form a heat dissipation air duct for the host; the handle bracket (2) includes a front shell (201) and a rear shell (202), the front shell (201) and the rear shell (202) are fastened to each other, the front shell (201) is provided with four Switch1 charging handle placement slots (203) and four Switch2 charging handle placement slots (204), the front shell (201) is provided with a USB output port (2013) on one side, and the main control circuit board (2012) is provided inside the front shell (201) and the rear shell (202).
2. The charging structure with a charging and heat dissipation base that is compatible with both Switch 1 and Switch 2 controllers according to claim 1, characterized in that: The top of the handle bracket placement slot (304) is provided with a USB male connector (305) and two oppositely arranged limiting posts (306). The bottom of the USB male connector (305) is electrically connected to a PCB circuit board (307). The PCB circuit board (307), the ambient light (5), and the cooling fan (401) are all electrically connected to the USB cable (6).
3. The charging structure with a charging and heat dissipation base that is compatible with both Switch 1 and Switch 2 controllers according to claim 1, characterized in that: Four anti-slip pads (402) are fixedly installed at the bottom of the lower shell (4).
4. The charging structure with a charging and heat dissipation base that is compatible with both Switch 1 and Switch 2 controllers according to claim 2, characterized in that: The Switch2 charging handle placement slot (204) is provided with a Switch2 charging interface (205), the Switch1 charging handle placement slot (203) is provided with a Switch1 charging interface (206), and the handle bracket (2) is provided with four charging indicator lights (207), a host indicator light (208), and a cooling fan indicator light (209).
5. A charging structure with a charging and heat dissipation base that is compatible with both Switch 1 and Switch 2 controllers, as described in claim 4, is characterized in that: The bottom of the handle bracket (2) is provided with a USB female connector (2010) and two limiting holes (2011), and the USB female connector (2010) is electrically connected to the USB male connector (305), and the limiting holes (2011) are fitted onto the corresponding limiting posts (306).
6. The charging structure with a charging and heat dissipation base that is compatible with both Switch 1 and Switch 2 controllers according to claim 5, characterized in that: The Switch 2nd generation charging port (205), Switch 1st generation charging port (206), charging indicator (207), host indicator (208), cooling fan indicator (209), USB output port (2013), and USB female connector (2010) are all electrically connected to the main control circuit board (2012).