Heat dissipation device of game controller

By introducing ion wind cooling technology into the game controller, which uses a high-voltage generator and electric field to generate ion wind, the problems of traditional cooling fans occupying a lot of space and causing noise interference in small game controllers are solved. This achieves efficient and quiet heat dissipation, improving device performance and user experience.

CN224056633UActive Publication Date: 2026-03-31I STAR ELECTRONICS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Traditional cooling fans take up a lot of space in small game controllers, generate noise interference, and have low reliability, making it difficult to meet the requirements of efficient and quiet heat dissipation.

Method used

The device employs ion wind cooling technology, which raises the battery voltage to 5000V using a high-voltage generator. The electric field between the wire electrodes and the metal mesh electrodes ionizes the air to generate ion wind, achieving efficient heat dissipation. Precise temperature control is achieved through temperature sensors and control circuits.

Benefits of technology

It achieves efficient and quiet heat dissipation for small game controllers, improving device performance stability and user experience. It is energy-saving, occupies little space, and is suitable for diverse usage scenarios.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a heat dissipation device of a game controller, which comprises a game control device shell, an electrode module and a high voltage generator are arranged in the game control device shell, the electrode module is arranged at a heat dissipation opening of the game control device shell, the electrode module comprises a wire electrode and a metal net electrode, and the wire electrode is connected with the high voltage generator. The metal net electrode is connected with the negative electrode of the battery, one end of the wire electrode is connected with the voltage output end of the high-voltage generator through an insulated wire, the current input end of the high-voltage generator is connected with the positive electrode of the battery, and the other end of the wire electrode is suspended and is spaced from the metal net electrode. Compared with the prior art, the device has the advantages that efficient heat dissipation is achieved through the ion wind technology, heat is rapidly taken away, and performance reduction caused by overheating is avoided; precise temperature control gives consideration to heat dissipation and energy conservation; the whole structure is compact and adapts to a small game control device.
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Description

Technical Field

[0001] This utility model relates to heat dissipation devices, and more particularly to a heat dissipation device for a game controller. Background Technology

[0002] With the rapid development of the video game industry, various game controllers are constantly being innovated and their functions are becoming increasingly powerful. However, the heat dissipation problem is becoming increasingly prominent in small game controllers. Traditional cooling fans, as a common heat dissipation method, have many drawbacks. They are relatively large, occupying a lot of valuable space when installed inside small game controllers with limited space, seriously affecting the layout and rational design of other electronic components. Furthermore, cooling fans generate considerable noise during operation, which can seriously interfere with players' immersive gaming experience, such as when playing competitive or story-driven games in a quiet environment, greatly reducing the user experience. In addition, cooling fans rely on mechanical rotation for heat dissipation, and after prolonged use, mechanical wear can easily lead to performance degradation and low reliability. Therefore, developing a compact, noiseless, efficient, and reliable heat dissipation device is of great significance for improving the performance of game controllers and the user experience. Utility Model Content

[0003] The present invention addresses the aforementioned shortcomings by providing a heat dissipation device for a game controller. By introducing ion wind cooling technology, it effectively solves the problem of overheating during use, improves the performance stability of the controller, and brings players a more comfortable and smooth gaming experience.

[0004] The above-mentioned objective of this utility model is achieved through the following technical solution: a heat dissipation device for a game controller, comprising a game controller housing, an electrode module and a high voltage generator installed inside the game controller housing, the electrode module being installed at the heat dissipation vent of the game controller housing, the electrode module comprising a wire electrode and a metal mesh electrode, the metal mesh electrode being connected to the negative terminal of a battery, one end of the wire electrode being connected to the voltage output terminal of the high voltage generator via an insulated wire, the current input terminal of the high voltage generator being connected to the positive terminal of the battery, the other end of the wire electrode being suspended and having a gap between it and the metal mesh electrode.

[0005] Furthermore, the distance between the suspended end of the wire electrode and the metal mesh electrode is 5-10 mm, preferably 8 mm. Extensive experimental testing and theoretical analysis have shown that within this distance range, an electric field of suitable strength can be constructed between the wire electrode and the metal mesh electrode, effectively promoting air ionization and generating an ion wind. When the distance is less than 5 mm, the electric field strength is too high, which may lead to excessive local air ionization, generating unstable plasma and consuming too much energy; when the distance is greater than 10 mm, the electric field strength weakens, the air ionization effect is poor, the number of ions generated is low, and the ion wind intensity and heat dissipation efficiency are significantly reduced.

[0006] Furthermore, the heat dissipation device of the game controller also includes a control circuit and a temperature sensor. The temperature sensor is connected to the control circuit, which is integrated on the main control circuit board of the game controller. The control circuit is connected to the high-voltage generator via a control signal line. The control circuit controls the start and stop of the high-voltage generator by monitoring the temperature data transmitted from the temperature sensor. The control circuit operates based on a preset temperature threshold. When the temperature reaches 40°C, the control circuit outputs a start signal. This signal can trigger the high-voltage generator to start working through an independent control line between the control circuit and the high-voltage generator (such as a control line connected to the enable pin of the high-voltage generator), increasing the battery's 3.7V voltage to approximately 5000V and outputting it to the lead electrode. When the temperature drops to 35°C, the control circuit outputs a stop signal, which also stops the high-voltage generator through the control signal line. In addition, the control circuit has a data storage function, which can record the historical temperature change data of the game controller for subsequent performance analysis and optimization.

[0007] Furthermore, the high-voltage generator employs a miniaturized, high-efficiency DC-DC boost chip, including a battery input pin, a ground pin, a voltage output pin, and an enable control pin. The battery input pin connects to the positive terminal of the battery, providing power to the chip; the ground pin connects to the negative terminal of the battery, forming a complete circuit loop; the voltage output pin connects to the lead electrode, boosting the 3.7V output from the battery to approximately 5000V to power the lead electrode; the enable control pin connects to the control circuit, receiving signals from it to determine whether the chip operates. When the control circuit detects that the internal temperature of the game controller reaches 40°C, it sends a high-level or low-level signal to the enable control pin (the specific logic level depends on the chip design), activating the high-voltage generator. When the temperature drops to 35°C, the control circuit outputs a shutdown signal, similarly stopping the high-voltage generator through the control signal line. In addition to the basic pins mentioned above, the high voltage generator also has an overvoltage protection feedback pin and an output voltage adjustment pin. The overvoltage protection feedback pin monitors the output voltage in real time. Once the voltage exceeds the set threshold, it feeds a signal back to the internal circuit of the chip to trigger the protection mechanism and prevent the excessive voltage from damaging the subsequent circuit. The output voltage adjustment pin can flexibly adjust the magnitude of the output voltage through external resistors and other components to adapt to different heat dissipation requirements.

[0008] Furthermore, the wire electrode and the metal mesh electrode are fixed on a module bracket, and wire electrode pins and metal mesh electrode pins are respectively led out.

[0009] Furthermore, the heat dissipation vent is equipped with fine ventilation holes and a dustproof screen. The ventilation holes are arranged in a matrix and are circular or elliptical in shape to optimize airflow efficiency.

[0010] Furthermore, the conductor electrode can be made of metal wire with a diameter of 0.1-0.5 mm, such as copper wire, tungsten wire, or stainless steel wire. The length depends on the heat dissipation requirements and space, generally ranging from 10-50 mm. Silver-plated copper wire is preferable, as the silver plating layer enhances conductivity and reduces oxidation. The silver-plated copper wire is fixed by a specific insulating support made of polycarbonate (PC), which has good electrical insulation properties, mechanical strength, and dimensional stability.

[0011] Copper, in particular, possesses excellent electrical and thermal conductivity, effectively transmitting current, reducing resistance loss, and minimizing heat generation. It is also flexible, easy to process and install, and can be manufactured into wires of various shapes and specifications. However, it is relatively expensive and prone to oxidation in certain environments.

[0012] Aluminum: It also has good electrical and thermal conductivity, low density, light weight, and lower cost. However, its mechanical strength is relatively weak, and it requires a larger wire diameter than copper for the same current carrying capacity.

[0013] Tungsten filament: Characterized by its high melting point and high strength, it can withstand high electric field strength and temperature, and is not easily damaged in high voltage and ionization environments. It is commonly used in ionization wind devices that need to operate under harsh conditions such as high temperature and strong electric field.

[0014] The conductive electrode is designed to be straight, spiral, or wavy to increase the area of ​​electric field application and ion generation efficiency.

[0015] Furthermore, the metal mesh electrode is made of stainless steel, copper, or aluminum. The aperture of the metal mesh electrode is 0.5-2 mm, and the area of ​​the metal mesh is larger than the coverage area of ​​the wire electrode. For example, if the effective area of ​​the wire electrode is 20×20 mm, the metal mesh electrode can be designed to be 30×30 mm. The metal mesh electrode is installed at a position opposite to the wire electrode.

[0016] Stainless steel mesh, in particular, possesses excellent corrosion resistance, enabling it to operate stably in humid environments and those with corrosive gases, without easily rusting or being damaged. It also boasts high mechanical strength, capable of withstanding certain pressure and tension, maintaining the shape and structural stability of the metal mesh.

[0017] Copper mesh: Excellent electrical and thermal conductivity, enabling it to better attract ions, form a stable electric field, and promote the formation of ion wind. However, its corrosion resistance is relatively poor compared to stainless steel, and its cost is also higher.

[0018] Aluminum mesh: Lightweight and low cost, with some electrical and thermal conductivity. Suitable for applications where weight is a concern and cost is a factor, but its mechanical strength and corrosion resistance are relatively weak.

[0019] The surface of the metal mesh electrode is treated with an anti-oxidation process to extend its service life and ensure stable conductivity.

[0020] The metal mesh electrode is designed with a curved or uneven shape, forming an asymmetrical structure with the wire electrode.

[0021] Furthermore, the conductive electrodes can be placed parallel to the metal mesh or tilted at a certain angle, such as 15°-45°, to generate a tilting component in the electric field direction, guiding ions and gas flow in a specific direction. Multiple conductive electrodes can also be arranged in a certain pattern on one side of the metal mesh, such as in a triangular or rhomboid distribution, forming an asymmetrical structure with a specific electric field distribution.

[0022] In this heat dissipation device, the specific directions of ions and airflow are as follows depending on the placement of the wire electrodes and the metal mesh:

[0023] If the conductive electrode is placed parallel to the metal mesh: In this case, the electric field direction is perpendicular to the plane containing both the metal mesh and the conductive electrode. When the conductive electrode ionizes the air under high voltage, producing ions, the positive ions, under the influence of the electric field, will move in a straight line towards the metal mesh electrode along a direction perpendicular to both the metal mesh and the conductive electrode. Because the ions constantly collide with surrounding air molecules, causing them to move along with the air molecules, the resulting ion wind is also perpendicular to both the metal mesh and the conductive electrode, pointing from the conductive electrode to the metal mesh electrode. For example, if the metal mesh is placed horizontally at the bottom of a game controller, and the conductive electrode is horizontally positioned above it parallel to the metal mesh, the ion wind will blow vertically downwards from the conductive electrode to the metal mesh electrode, carrying heat away from the inside of the controller through the heat dissipation vents.

[0024] If the wire electrode is placed at a 15° angle: the electric field direction will have an inclined component. Assuming the plane of the metal mesh is used as a reference, one end of the wire electrode is raised 15° relative to the other. Under the influence of the electric field, the ions' direction of motion is no longer completely perpendicular to the metal mesh, but has an inclined component at a 15° angle to the perpendicular direction. The ions will move towards the metal mesh along this inclined direction, driving air molecules to form an ion wind during their movement. Therefore, the direction of the ion wind will also form a 15° angle with the direction perpendicular to the metal mesh. For example, if the metal mesh is installed on the side of the handle, and the wire electrode is set at a 15° angle, the ion wind will blow from the wire electrode to the metal mesh electrode at a 15° angle. This can guide heat out in a specific direction, such as more effectively blowing heat out through the heat dissipation vents on the side of the handle, avoiding localized heat accumulation inside the handle.

[0025] If the conductive electrodes are placed at a 45° angle, the tilt component of the electric field direction is greater. Under the influence of the electric field, ions will move towards the metal mesh at a 45° angle to the direction perpendicular to the metal mesh. The ion wind generated by this movement of air molecules also forms a 45° angle to the direction perpendicular to the metal mesh. For example, in some specially designed controllers, if the metal mesh is placed inside the controller near the grip area, and the conductive electrodes are installed at a 45° angle, the ion wind will blow towards the metal mesh at a 45° angle. This allows heat to be directed more precisely away from the player's grip area and expelled through a specific heat dissipation vent, improving player comfort and reducing the impact of heat on the feel.

[0026] Furthermore, the number of wires can be one or more. A single wire structure is relatively simple, easy to control and implement, and can generate ion wind to a certain extent for heat dissipation. Using multiple wires can increase the area of ​​electric field application and the amount of ions generated, thereby enhancing the intensity and effect of the ion wind and making heat dissipation more efficient. Multiple wires can be arranged according to certain rules, such as parallel arrangement, matrix arrangement, etc. The specific number and arrangement need to be determined according to the heat dissipation requirements, space size, and electric field distribution requirements.

[0027] This utility model's heat dissipation device generates ion wind through a specific structure and circuit design. The core principle lies in using high voltage to ionize air and then using an electric field to drive the movement of ions, thus influencing airflow. The specific principle is as follows:

[0028] Air ionization: The high-voltage generator boosts the 3.7V voltage of the game controller's battery to approximately 5000V and outputs it to the wire electrodes. Under the influence of this high voltage, a strong electric field is generated around the wire electrodes. When the electric field strength exceeds the breakdown field strength of air, electrons in the air molecules are forcibly stripped, causing air ionization and generating a large number of positive and negative ions. For example, nitrogen (N2) and oxygen (O2) molecules in the air will ionize under the influence of a strong electric field, forming nitrogen ions (N2 ions). + ), oxygen ions (O2) + Positive ions and free electrons.

[0029] Ion-directed migration: The metal mesh electrode is connected to the negative terminal of the game control device battery, forming an electric field between it and the high-voltage wire electrode. Under the influence of this electric field, positive ions are attracted to the metal mesh electrode, while negative ions move towards the wire electrode. Since the suspended end of the wire electrode maintains a distance of 5-20 mm from the metal mesh electrode, preferably 8 mm, this carefully designed distance ensures a moderate electric field strength. This ensures stable ion-directed migration while avoiding situations where the electric field is too concentrated and discharge is unstable due to an excessively small distance, or the electric field strength is insufficient and ion migration is difficult due to an excessively large distance.

[0030] Ion wind formation: During the directional movement of ions, they continuously collide with surrounding air molecules. Ions possess a certain momentum, which is transferred to air molecules upon collision, propelling the air molecules in a directional flow, thus forming an ion wind. The continuous interaction of a large number of ions with air molecules ensures the stable existence of the ion wind. The ion wind dissipates heat from the controller's internal components through a matrix of circular or elliptical ventilation holes on the controller's housing, achieving efficient heat dissipation, effectively reducing the controller's internal temperature, and ensuring stable controller performance.

[0031] The advantages of this utility model compared with the prior art are:

[0032] 1. High-efficiency heat dissipation: Utilizing ion wind technology, a high-voltage generator boosts the battery voltage to approximately 5000V, ionizing the air surrounding the wire electrodes. Ions move directionally under the influence of the electric field between the wire electrodes and the metal mesh electrodes, continuously colliding with air molecules to form an ion wind that quickly dissipates heat from within the game controller. Compared to traditional heat dissipation methods, this significantly improves heat dissipation efficiency, effectively preventing performance degradation due to overheating and ensuring stable performance of the game controller under prolonged, high-intensity use.

[0033] 2. Precise Temperature Control: The temperature sensor and control circuit work together to monitor the internal temperature of the game controller in real time. When the temperature reaches 40℃, the control circuit quickly activates the high-voltage generator; when it drops to 35℃, it shuts it off promptly. This precise temperature control mechanism ensures effective heat dissipation while avoiding unnecessary energy consumption, thus improving the energy efficiency and stability of the equipment.

[0034] 3. Compact and Adaptable: The overall structure is compact, with the wire electrodes, metal mesh electrodes, and high-voltage generator rationally arranged within the game control device housing, occupying minimal space and having little impact on the layout of other internal electronic components. The modular bracket design further optimizes space utilization, enabling this heat dissipation device to adapt to various small game control devices and meet the internal structural requirements of different products.

[0035] 4. Durable and Safe: The metal mesh electrode surface undergoes anti-oxidation treatment, extending its service life. The high-voltage generator features overvoltage and overcurrent protection functions, and a dustproof mesh prevents dust from entering. These multiple safety protection measures ensure reliable operation of the equipment and enhance user safety.

[0036] 5. Flexible adjustment: Multiple settings for wire electrodes and metal mesh electrodes, such as different spacing (5-10mm), different placement angles (parallel or inclined 15°-45°), different numbers of wires (one or more), and different shapes of wire electrodes (straight, spiral or wavy) and different materials of metal mesh electrodes (stainless steel mesh, copper mesh or aluminum mesh), allow the electric field distribution and ion wind direction and intensity to be flexibly adjusted according to actual heat dissipation requirements, meeting diverse application scenarios. Attached Figure Description

[0037] Figure 1 This is a structural schematic diagram of Embodiment 1 of the present invention.

[0038] Figure 2 This is an exploded structural diagram of Embodiment 1 of this utility model.

[0039] Figure 3 This is a schematic diagram of the external structure of one side of the electrode module in this utility model.

[0040] Figure 4 This is a schematic diagram of the external structure of the electrode module on the other side in this utility model.

[0041] Figure 5 This is a perspective structural diagram of the electrode module in this utility model.

[0042] Figure 6 This is the circuit block diagram of this utility model.

[0043] Figure 7 This is a structural schematic diagram of Embodiment 2 of this utility model.

[0044] Figure 8 This is a structural schematic diagram of Embodiment 3 of this utility model. Detailed Implementation

[0045] The present invention will now be described in further detail with reference to the accompanying drawings.

[0046] like Figures 1 to 6 As shown, the game controller heat dissipation device in this embodiment mainly consists of the following components:

[0047] The game controller housing 1 provides installation space and protection for the entire heat dissipation device and other electronic components. The game controller housing 1 is provided with heat dissipation vents 9.

[0048] The wire electrode 2 is made of silver-plated copper wire with a diameter of 0.2 mm and is straight. It is used to ionize the surrounding air to generate ions under high voltage.

[0049] The metal mesh electrode 3 is made of stainless steel mesh with a 1mm aperture and an area larger than the area covered by the wire electrode 2. It works with the wire electrode 2 to form an electric field and guide the movement of ions.

[0050] The high voltage generator 4 converts the low voltage of the battery into a high voltage, providing the necessary conditions for the air ionization of the wire electrode 2.

[0051] The control circuit 5, integrated on the main control circuit board, is responsible for receiving the signal from the temperature sensor 6 and controlling the start and stop of the high voltage generator 4.

[0052] Temperature sensor 6 is used to monitor the internal temperature of the game controller in real time;

[0053] The module bracket 7 is used to fix the wire electrode 2 and the metal mesh electrode 3, ensuring their stable installation and forming an electrode module as a whole.

[0054] The dust filter 8, installed at the heat dissipation vent 9 on the handle housing 1, features fine, round ventilation holes arranged in a matrix to prevent dust from entering. The dust filter 8 can be installed at the heat dissipation vent 9 using various methods such as adhesive, screw locking, clips, or snap-fits.

[0055] Inside the game controller, the high-voltage generator 4 is fixed in the empty space near the battery compartment. Using insulated wires conforming to safety standards, the battery input pin of the high-voltage generator 4 is connected to the positive terminal of the battery 10, and the ground pin is connected to the negative terminal of the battery 10. The enable control pin of the high-voltage generator 4 is connected to the control circuit 5 integrated on the main control circuit board via control signal lines. The wire electrode 2 is fixed near the battery and main control chip using an insulated bracket made of polycarbonate (PC). One end, pin A, of the wire electrode 2 is connected to the voltage output pin of the high-voltage generator 4 via an insulated wire, while the other end, B, is suspended and maintains an 8mm gap from the metal mesh electrode 3. The metal mesh electrode 3 is fixed in a position opposite to the wire electrode 2, and its pin C is connected to the negative terminal of the battery 10. A heat dissipation vent 9 is opened at the corresponding position on the controller housing 1, and a dustproof mesh 8 with fine circular ventilation holes arranged in a matrix is ​​installed. The temperature sensor 6 is surface-mounted onto the main control circuit board and connected to the control circuit 5, completing the assembly of the entire heat dissipation device.

[0056] Operating Process: When a player uses the game controller, the internal battery and chips generate heat, gradually increasing the temperature. Temperature sensor 6 monitors the temperature in real time and transmits the signal to control circuit 5. When the temperature reaches 40℃, control circuit 5 sends a start signal to the enable control pin of high-voltage generator 4. High-voltage generator 4 then increases the voltage from 3.7V to approximately 5000V and outputs it to wire electrode 2. Wire electrode 2 ionizes the surrounding air, and ions move towards metal mesh electrode 3 under the influence of the electric field, forming an ion wind that carries away heat through the ventilation holes. When the temperature drops to 35℃, control circuit 5 sends a shutdown signal, and high-voltage generator 4 stops working. Simultaneously, control circuit 5 records historical temperature change data, providing a basis for subsequent performance analysis and optimization.

[0057] Example 2: Application of a game steering wheel.

[0058] like Figure 7 and refer to Figures 2 to 6 As shown, the game steering wheel heat dissipation device in this embodiment mainly consists of the following components.

[0059] The game steering wheel housing 10 provides physical support and protection for the entire heat dissipation device and internal electronic components. Its structural design must be adapted to the steering wheel's handling characteristics and internal space layout. The game steering wheel housing 10 is equipped with heat dissipation vents 9.

[0060] The conductor electrode 2 is made of tungsten wire with a diameter of 0.3 mm, which can be straight, spiral or wavy. With its high melting point and high strength, it can work stably in a high voltage environment, ionize the surrounding air to generate ions, and thus create conditions for the formation of ion wind.

[0061] The metal mesh electrode 3 uses a copper mesh with a aperture of 0.8mm. Due to its good electrical and thermal conductivity, it can effectively receive ions generated by the ionization of the wire electrode 2 and move under the action of the electric field. Together with the wire electrode 2, it forms a stable electric field, promotes the formation of ion wind, and its area is larger than the area covered by the wire electrode 2 to ensure the range of electric field action and the effect of ion wind.

[0062] The high voltage generator 4 uses a miniaturized, high-efficiency DC-DC boost chip to boost the low voltage input from the battery to a high voltage of approximately 5000V, providing the high potential required for air ionization to the wire electrode 2. It has a battery input pin, a ground pin, a voltage output pin, and an enable control pin. Each pin has a clearly defined function, ensuring circuit connection and functional implementation.

[0063] The control circuit 5, integrated on the main control circuit board of the game steering wheel, receives the temperature signal from the temperature sensor 6 and controls the start and stop of the high-voltage generator 4 based on the preset temperature threshold (start at 40℃ and stop at 35℃) to achieve precise temperature control. It also has a data storage function to record historical temperature change data, providing a basis for subsequent performance analysis and optimization.

[0064] Temperature sensor 6 uses a high-precision, high-sensitivity sensor to monitor the internal temperature of the game steering wheel in real time and promptly feed the temperature data back to the control circuit 5, providing a data basis for temperature control decisions.

[0065] The module bracket 7 is used to stabilize the wire electrode 2 and the metal mesh electrode 3, ensuring their relative position is stable inside the game steering wheel and ensuring a stable electric field. At the same time, the pin A of the wire electrode and the pin C of the metal mesh electrode are brought out respectively to facilitate circuit connection, forming an electrode module as a whole.

[0066] The dust filter 8, installed at the heat dissipation vent 9 on the bottom or side of the steering wheel, features a matrix arrangement of fine oval ventilation holes. This effectively prevents dust from entering the interior, thus protecting the heat dissipation and electronic component performance. The dust filter 8 can be installed at the heat dissipation vent 9 using various methods such as adhesive, screws, clips, or snaps.

[0067] Assembly Process: Inside the game steering wheel housing 10, the high-voltage generator 4 is first installed in a corner of the steering wheel. Using insulated wires that meet safety standards, one end of the battery input pin of the high-voltage generator 4 is connected to the positive terminal of the battery 10, and one end of the ground pin of the high-voltage generator 4 is connected to the negative terminal of the battery 10. The enable control pin of the high-voltage generator 4 is connected to the control circuit 5 integrated on the main control circuit board of the game steering wheel through the control signal line. Next, a spiral wire electrode 2 made of 0.3mm diameter tungsten wire is fixed near the main heat-generating components using an insulated bracket. One end, pin A, of the wire electrode 2 is connected to the voltage output pin of the high-voltage generator 4 through an insulated wire, while the other end, B, is suspended, ensuring a 10mm gap between the suspended end and the metal mesh electrode 3. The metal mesh electrode 3, made of copper mesh, is fixed opposite to the wire electrode 2, and its pin C is connected to the negative terminal of the battery 10. The wire electrode 2 and the metal mesh electrode 3 are then installed on the module bracket 7, ensuring stability and reliable connection. A heat dissipation vent 9 is made at the bottom or side of the game steering wheel, and a dustproof mesh 8 with fine oval ventilation holes arranged in a matrix is ​​installed. A temperature sensor 6 is soldered onto the main control circuit board of the game steering wheel, connecting it to the control circuit 5. Finally, an activated carbon filter is installed in a suitable position inside the steering wheel, completing the assembly of the entire heat dissipation device.

[0068] Working Process: When the game steering wheel is in operation, components such as the motor continuously generate heat, and the internal temperature gradually rises. Temperature sensor 6 monitors the temperature in real time and transmits the signal to control circuit 5. When the temperature reaches 40℃, control circuit 5 sends a start signal to the enable control pin of high-voltage generator 4. High-voltage generator 4 increases the battery voltage from 3.7V to approximately 5000V and outputs it to wire electrode 2. Under the action of high voltage, wire electrode 2 ionizes the surrounding air, generating a large number of ions. Under the action of the electric field formed between wire electrode 2 and metal mesh electrode 3, the ions move directionally, constantly colliding with surrounding air molecules, causing the air molecules to form an ion wind. The ion wind carries away the heat inside the game steering wheel through the dustproof mesh 8 at the heat dissipation vent 9. When the temperature drops to 35℃, control circuit 5 sends a shutdown signal, and high-voltage generator 4 stops working. Meanwhile, the control circuit 5 continuously records historical temperature change data, providing data support for further optimization of heat dissipation, ensuring that the game steering wheel maintains good performance during long-term simulated driving and other high-intensity use, avoiding problems such as decreased operating precision and abnormal motor control caused by overheating, and improving the player's gaming experience.

[0069] Example 3: Application of game pedals.

[0070] like Figure 8 and refer to Figures 2 to 6As shown, this embodiment has the same structure as Embodiment 1 or Embodiment 2, except that the heat dissipation device is applied to the game pedal. Of course, it can also be applied to other game controllers.

[0071] 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 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 heat dissipation device for a game controller, comprising a game control device housing, characterized in that: The electrode module and high-voltage generator are installed in the game controller housing, the electrode module is installed at the heat dissipation port of the game controller housing, the electrode module comprises a wire electrode and a metal mesh electrode, the metal mesh electrode is connected to the negative electrode of a battery, one end of the wire electrode is connected to the voltage output end of the high-voltage generator through an insulating wire, the current input end of the high-voltage generator is connected to the positive electrode of the battery, and the other end of the wire electrode is suspended and spaced from the metal mesh electrode.

2. The heat dissipating device of a game controller according to claim 1, wherein: The spacing between the suspended end of the wire electrode and the metal mesh electrode is 5-10 mm.

3. The heat dissipating device of a game controller according to claim 1, wherein: The heat dissipation device of the game controller further comprises a control circuit and a temperature sensor, the temperature sensor is connected to the control circuit, the control circuit is integrated on the main control circuit board of the game controller, and the control circuit is connected to the high-voltage generator through a control signal line.

4. The heat dissipating device of a game controller according to claim 1, wherein: The high-voltage generator adopts a miniaturized and high-efficiency DC-DC boost chip, comprising a battery input pin, a ground pin, a voltage output pin and an enable control pin.

5. The heat dissipating device for a game controller of claim 1, wherein: The wire electrode and the metal mesh electrode are fixed on a module support and are respectively connected to a wire electrode pin and a metal mesh electrode pin.

6. The heat dissipating device of a game controller according to claim 1, wherein: The heat dissipation port is provided with fine ventilation holes and a dustproof screen; the ventilation holes are arranged in a matrix form and are circular or elliptical in shape to optimize the air circulation efficiency.

7. The heat dissipating device of a game controller according to claim 1, wherein: The wire electrode can be a metal wire with a diameter of 0.1-0.5 mm, and the metal wire is a copper wire, a tungsten wire or a stainless steel wire; the wire electrode is in a straight line, a spiral or a wave shape.

8. The heat dissipating device of a game controller according to claim 1, wherein: The metal mesh electrode is a stainless steel mesh, a copper mesh or an aluminum mesh, the aperture of the metal mesh electrode is 0.5-2 mm, the area of the metal mesh electrode is larger than the coverage area of the wire electrode, and the metal mesh electrode is installed at a position opposite to the wire electrode.

9. The heat dissipating device of a game controller according to claim 1, wherein: The wire electrode is parallel to the metal mesh electrode or is inclined to the metal mesh electrode by 15°-45°; the number of the wire electrode is one or more.

10. The heat dissipating device of a game controller according to claim 1, wherein: The high-voltage generator is further provided with an overvoltage protection feedback pin and an output voltage adjustment pin.