A multifunctional game machine expansion base
Patent Information
- Application Number
- CN202521989213.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-16
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-09-16
AI Technical Summary
[0002]Switch 2游戏掌机用户普遍反馈官方扩展底座存在过热问题,主要表现为:设备表面温度异常升高,4K游戏时尤为明显;频繁出现过热警告和自动休眠;底座风扇噪音过大(尤其在下载或高负载时);便携性需求显著,原装底座被普遍吐槽体积大,比主机还庞大
本实用新型,散热底座内置有多个散热风扇,且散热出风口设置于散热底座上端面上,当游戏掌机连接于散热底座上时,可实现为游戏掌机高效散热,竖立支架的设置,不但有利于稳定组装读卡模块,还可以在持握游戏掌机时提升持握稳定性,减轻持握负担,数据拓展模块可单独作为游戏掌机背夹使用,便携式的提升接口的拓展功能,而且还能实现与散热底座电性连接进行电路拓展,提升电路拓展性能和设备工作的稳定性,通过可拆卸式的多模块式设计,使得应用本拓展底座时,能满足用户更多功能的拓展需求,同时也提升了按需拓展的灵活性和便携性。
Smart Images

Figure CN224762415U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of game console expansion peripheral technology, specifically a multi-functional game console expansion dock. Background Technology
[0002] Switch 2 handheld game console users have generally reported that the official expansion dock has overheating issues, mainly manifested as: abnormally high surface temperature of the device, especially noticeable during 4K gaming; frequent overheat warnings and automatic sleep mode; excessive noise from the dock's fan (especially during downloads or high loads); and significant demand for portability, with the original dock being widely criticized for being too large, even bigger than the console itself.
[0003] The main reasons are as follows: design flaws, the base fan only cools the base circuitry and does not dissipate heat for the host, and may also block the host's ventilation vents; performance and heat dissipation imbalance, the power consumption in base mode reaches 15-30W (while handheld mode is only 5W), but the heat dissipation system has not been enhanced accordingly; environmental factors, high temperatures in summer and enclosed placement exacerbate the heat dissipation problem.
[0004] Therefore, designing an expansion device with good heat dissipation, powerful expansion functions, and portability is particularly important for the widespread application of the Switch 2 handheld game console. Utility Model Content
[0005] The purpose of this utility model is to provide a multi-functional game console expansion base with a detachable, multi-modal design that can meet the expansion needs of more functions. Users can selectively build module combinations according to their own needs, which not only solves the functional expansion needs, but also the heat dissipation and portability needs, thus solving the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a multi-functional game console expansion dock, comprising a heat dissipation base, a data expansion module and a card reader module detachably connected to the heat dissipation base, wherein the heat dissipation base housing is provided with an air inlet and an air outlet, a base circuit board assembly and a drive fan blade assembly are installed inside the heat dissipation base, the drive fan blade assembly is electrically connected to the base circuit board assembly, the air outlet is provided on the upper surface of the heat dissipation base, the drive fan blade assembly guides air located at the air inlet into the housing and then blows it out from the air outlet, an expansion module placement seat is provided on the upper surface of the heat dissipation base, the data expansion module is detachably placed in the expansion module placement seat, a vertical bracket is integrally connected to the heat dissipation base, and the card reader module is detachably connected to the vertical bracket.
[0007] Preferably, the vertical bracket is perpendicular to the upper surface of the heat dissipation base, a buckle is provided at the upper edge of the vertical bracket, and a positioning hole is provided on the vertical bracket. The card reader module housing is provided with a buckle claw corresponding to the buckle and a positioning tongue corresponding to the positioning hole. When the card reader module is connected to the vertical bracket, the buckle claw is engaged with the buckle, and the positioning tongue is inserted into the positioning hole.
[0008] Preferably, the vertical support is provided with a module mounting slot, and when the card reader module is connected to the vertical support, the card reader module is mounted in the module mounting slot.
[0009] Preferably, the heat dissipation base is provided with an expansion module storage slot, in which the data expansion module can be stored.
[0010] Preferably, the heat dissipation base is provided with a game card storage slot next to the expansion module storage slot, and multiple game card storage slots are provided, which are arranged in groups on the left and right sides of the expansion module storage slot.
[0011] Preferably, the base circuit board assembly is electrically connected to a base data cable, a base Type-C interface, control buttons, and a base Type-A interface. There are two base Type-A interfaces, which are respectively located on the left and right side walls of the heat dissipation base.
[0012] Preferably, the heat dissipation base includes an upper base shell, a lower base shell, and a rear base shell, which together form the heat dissipation base outer shell.
[0013] Preferably, the data expansion module includes an upper expansion module shell and a lower expansion module shell that are interlocked with each other. The upper and lower expansion module shells form an "L"-shaped component after being interlocked. An internal cavity is formed inside the "L"-shaped component, and an expansion module circuit board assembly is disposed within the cavity. An expansion module circuit board assembly is electrically connected to an expansion Type-C interface, an HDMI interface, an expansion Type-A interface, and a PD Type-C interface. The expansion Type-C interface passes through the upper expansion module shell and is disposed on the upper end of the base of the "L"-shaped component. The HDMI interface, the expansion Type-A interface, and the PD Type-C interface are all disposed on the back wall of the "L"-shaped component.
[0014] Preferably, a fastening tongue perpendicular to the upper surface of the "L"-shaped component base is provided on the upper surface of the base.
[0015] Preferably, the card reader module includes a front shell and a rear shell that are interlocked with each other, forming a cavity between the front and rear shells. A card reader circuit board assembly is disposed within the cavity. The card reader circuit board assembly is electrically connected to a card reader data cable, a game card reader slot, and a switching button. One end of the card reader data cable extends outside the card reader module housing. The game card reader slot and the switching button are both disposed in a pre-set through hole in the card reader module housing and extend outward from the through hole.
[0016] Compared with the prior art, the beneficial effects of this utility model are: This utility model features a heat dissipation base with multiple built-in cooling fans and heat dissipation vents located on the upper surface of the base. When a handheld game console is connected to the heat dissipation base, it can efficiently dissipate heat for the console. The vertical stand not only facilitates stable assembly of the card reader module but also improves holding stability and reduces handheld fatigue when holding the game console. The data expansion module can be used independently as a back clip for the handheld game console, enhancing its portability and expanding its interface capabilities. It can also be electrically connected to the heat dissipation base for circuit expansion, improving circuit expansion performance and device stability. The detachable, multi-module design allows users to meet more functional expansion needs when using this expansion base, while also improving the flexibility and portability of on-demand expansion. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the detached form of the structural modules of this utility model. Figure 1 ; Figure 2 This is a schematic diagram of the detached form of the structural modules of this utility model. Figure 2 ; Figure 3 This is a schematic diagram of the structural module combination of this utility model; Figure 4 The data expansion module structure of this utility model explodes. Figure 1 ; Figure 5 The data expansion module structure of this utility model explodes. Figure 2 ; Figure 6 This is an exploded view of the heat dissipation base structure of this utility model; Figure 7 The structure of the card reader module of this utility model explodes. Figure 1 ; Figure 8 The structure of the card reader module of this utility model explodes. Figure 2 .
[0018] In the diagram: 1. Heatsink base; 11. Base upper shell; 111. Air outlet; 12. Fan blade assembly; 13. Base circuit board assembly; 131. Base data cable; 132. Base Type-C interface; 133. Control buttons; 134. Base Type-A interface; 14. Base lower shell; 141. Air inlet; 15. Base rear shell; 16. Expansion module placement base; 17. Vertical stand; 171. Clip; 172. Positioning hole; 173. Module mounting slot; 18. Expansion module storage; 19. Game card storage slot; 2. Data expansion module; 21. Expansion module upper shell; 211. Fastening tongue; 22. Expansion module circuit board assembly; 221. Expansion Type-C interface; 222. HDMI interface; 223. Expansion Type-A interface; 224. PDType-C interface; 23 Expansion module lower shell; 3 Card reader module; 31 Card reader module front shell; 32 Card reader circuit board assembly; 321 Card reader data cable; 322 Switch button; 323 Game card reader slot; 33 Card reader module rear shell; 331 Clip; 332 Positioning tongue. 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] Please see Figure 1-8 A multi-functional game console expansion dock includes a heat dissipation base 1, a data expansion module 2 and a card reader module 3 detachably connected to the heat dissipation base 1. The heat dissipation base 1 has an air inlet 141 and an air outlet 111 on its housing. A base circuit board assembly 13 and a fan blade assembly 12 are installed inside the heat dissipation base 1. The fan blade assembly 12 is electrically connected to the base circuit board assembly 13. The air outlet 111 is located on the upper surface of the heat dissipation base 1. The fan blade assembly 12 guides air located at the air inlet 141 into the housing and then blows it out from the air outlet 111. An expansion module placement seat 16 is provided on the upper surface of the heat dissipation base 1. The data expansion module 2 is detachably placed in the expansion module placement seat 16. A vertical bracket 17 is integrally connected to the heat dissipation base 1, and the card reader module 3 is detachably connected to the vertical bracket 17.
[0021] The vertical support 17 is perpendicular to the upper surface of the heat dissipation base 1. A buckle 171 is provided at the upper edge of the vertical support 17, and a positioning hole 172 is provided on the vertical support 17. A buckle claw 331 is provided on the housing of the card reader module 3 corresponding to the buckle 171, and a positioning tongue 332 is provided corresponding to the positioning hole 172. When the card reader module 3 is connected to the vertical support 17, the buckle claw 331 is snapped into the buckle 171, and the positioning tongue 332 is inserted into the positioning hole 172. The snapping action of the buckle claw 331 and the buckle 171 enables a detachable connection between the card reader module 3 and the heat dissipation base 1. The insertion effect of the positioning tongue 332 and the positioning hole 172 helps to stabilize the card reader module 3 when installed on the heat dissipation base 1. The vertical support 17 is provided with a module mounting slot 173. When the card reader module 3 is connected to the vertical support 17, the card reader module 3 is mounted in the module mounting slot 173. The module mounting slot 173 not only plays a role in stabilizing the installation stability of the card reader module 3, but also effectively saves the overall space of the expansion base and improves the portability of the expansion base.
[0022] The heat dissipation base 1 is provided with an expansion module storage slot 18, in which the data expansion module 2 can be stored. Next to the expansion module storage slot 18, the heat dissipation base 1 is provided with multiple game card storage slots 19, which are arranged in groups on the left and right sides of the expansion module storage slot 18. These game card storage slots 19 can be used to store unused game cards.
[0023] The heat dissipation base 1 includes an upper base shell 11, a lower base shell 14, and a rear base shell 15. The upper base shell 11, the lower base shell 14, and the rear base shell 15 are assembled together to form a heat dissipation base outer shell. The base circuit board assembly 13 is electrically connected to a base data cable 131, a base Type-C interface 132, a control button 133, and a base Type-A interface 134. There are two base Type-A interfaces 134, which are respectively located on the left and right side walls of the heat dissipation base 1. The data expansion module 2 includes an upper expansion module shell 21 and a lower expansion module shell 23 that are interlocked. When interlocked, the upper and lower shells form an "L"-shaped component. An internal cavity is formed within the "L"-shaped component, and an expansion module circuit board assembly 22 is disposed within the cavity. The circuit board assembly 22 is electrically connected to an expansion Type-C interface 221, an HDMI interface 222, an expansion Type-A interface 223, and a PD Type-C interface 224. The expansion Type-C interface 221 penetrates the upper expansion module shell 21 and is located on the upper end of the "L"-shaped component base. The HDMI interface 222, expansion Type-A interface 223, and PD Type-C interface 224 are electrically connected to the upper expansion module shell 21. Type-C interfaces 224 are all located on the back wall of the "L"-shaped component. A fastening tongue 211 perpendicular to the upper surface of the base of the "L"-shaped component is provided on the upper surface of the base. When the data expansion module 2 is used as a standalone game console back clip and is integrated with the game console, the fastening tongue 211 is inserted into the original port of the game console, realizing the integrated connection between the data expansion module 2 and the game console. The card reader module 3 includes a front shell 31 and a rear shell 33 that are interlocked with each other. A cavity is formed between the front shell 31 and the rear shell 33. A card reader circuit board assembly 32 is disposed in the cavity. The card reader circuit board assembly 32 is electrically connected to a card reader data cable 321, a game card reader slot 323, and a switch button 322. One end of the card reader data cable 321 extends out of the card reader module housing. The game card reader slot 323 and the switch button 322 are both disposed in a pre-set through hole in the card reader module housing and extend outward from the through hole.The heat dissipation base 1 can be connected to an external power supply via the base data cable 131, enabling the external power supply to provide power to the heat dissipation base 1 when it is working. Then, the data cable connects the base's Type-C interface 132 and the PD Type-C interface 224, providing high-power PD output to the data expansion module 2 through the circuit of the heat dissipation base 1, so as to maintain the stability of the power supply of the data expansion module 2 to the handheld game console, thereby improving the circuit expansion performance and the stability of the device operation. The card reader module 3 can be connected to the base's Type-A interface 134 on the heat dissipation base 1 via the card reader data cable 321 to provide power to the card reader module 3 when it is working. The handheld game console can be connected to the handheld game console's Type-C interface and the base's Type-A interface 134 on the heat dissipation base 1 or the expansion Type-A interface 223 on the data expansion module 2 via the data cable to provide working power to the handheld game console. The HDMI interface 222 is used to connect multimedia devices or external displays.
[0024] In summary: This utility model features a heat dissipation base 1 with multiple built-in cooling fans and a heat dissipation vent 111 located on the upper surface of the heat dissipation base 1. When the handheld game console is connected to the heat dissipation base 1, it can efficiently dissipate heat for the handheld game console. The vertical support 17 not only facilitates the stable assembly of the card reader module 3 but also improves the holding stability and reduces the burden of holding the handheld game console. The data expansion module 2 can be used independently as a back clip for the handheld game console, providing a portable expansion function for the interface. It can also be electrically connected to the heat dissipation base 1 for circuit expansion, improving circuit expansion performance and device stability. Through the detachable multi-module design, this expansion base can meet the user's expansion needs for more functions, while also improving the flexibility and portability of on-demand expansion.
[0025] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A multi-function game console expansion base, characterized by: The device includes a heat sink base (1), a data expansion module (2) detachably connected to the heat sink base (1), and a card reader module (3). The heat sink base (1) housing is provided with an air inlet (141) and an air outlet (111). The heat sink base (1) is equipped with a base circuit board assembly (13) and a drive fan blade assembly (12). The drive fan blade assembly (12) is electrically connected to the base circuit board assembly (13). The air outlet (111) is located on the upper surface of the heat sink base (1). The drive fan blade assembly (12) guides the air located at the air inlet (141) into the housing and blows it out from the air outlet (111). The heat sink base (1) is provided with an expansion module placement seat (16). The data expansion module (2) is detachably placed in the expansion module placement seat (16). The heat sink base (1) is integrally connected with a vertical bracket (17). The card reader module (3) is detachably connected to the vertical bracket (17).
2. The multi-functional game console expansion dock of claim 1, wherein: The vertical bracket (17) is perpendicular to the upper surface of the heat dissipation base (1). A buckle (171) is provided at the upper edge of the vertical bracket (17). A positioning hole (172) is provided on the vertical bracket (17). A buckle claw (331) is provided on the housing of the card reader module (3) corresponding to the buckle (171) and a positioning tongue (332) is provided on the housing of the positioning hole (172). When the card reader module (3) is connected to the vertical bracket (17), the buckle claw (331) is snapped into the buckle (171) and the positioning tongue (332) is inserted into the positioning hole (172).
3. The multi-functional game machine expansion base according to claim 1 or 2, characterized by: The vertical support (17) is provided with a module mounting slot (173). When the card reader module (3) is connected to the vertical support (17), the card reader module (3) is mounted in the module mounting slot (173).
4. The multi-functional game console expansion dock of claim 1, wherein: The heat dissipation base (1) is provided with an expansion module storage slot (18), and the data expansion module (2) can be stored in the expansion module storage slot (18).
5. A multi-functional game console expansion dock according to claim 4, characterized in that: The heat dissipation base (1) is provided with a game card storage slot (19) next to the expansion module storage slot (18). There are multiple game card storage slots (19), and the multiple game card storage slots (19) are arranged in groups on the left and right sides of the expansion module storage slot (18).
6. The multi-functional game console expansion base of claim 1, wherein: The base circuit board assembly (13) is electrically connected to a base data cable (131), a base Type-C interface (132), a control button (133) and a base Type-A interface (134). There are two base Type-A interfaces (134), which are respectively located on the left and right side walls of the heat dissipation base (1).
7. A multi-game console expansion base according to any one of claims 1, 2, 4, 5, 6, wherein: The heat dissipation base (1) includes an upper base shell (11), a lower base shell (14), and a rear base shell (15), which together form the heat dissipation base shell.
8. A multi-functional game console expansion dock according to claim 1 or 4, characterized in that: The data expansion module (2) includes an expansion module upper shell (21) and an expansion module lower shell (23) that are interlocked. The expansion module upper shell (21) and expansion module lower shell (23) form an "L" shaped component after being interlocked. The "L" shaped component forms a cavity inside, and an expansion module circuit board assembly (22) is provided in the cavity. The expansion module circuit board assembly (22) is electrically connected to an expansion Type-C interface (221), an HDMI interface (222), an expansion Type-A interface (223), and a PD Type-C interface (224). The expansion Type-C interface (221) passes through the expansion module upper shell (21) and is located on the upper end of the base of the "L" shaped component. The HDMI interface (222), the expansion Type-A interface (223), and the PD Type-C interface (224) are all located on the back wall of the "L" shaped component.
9. A multi-functional game console expansion dock according to claim 8, characterized in that: The upper surface of the "L"-shaped component base is provided with a fastening tongue (211) perpendicular to the upper surface of the base.
10. The multi-functional game machine expansion base according to claim 1 or 2, characterized by: The card reader module (3) includes a front shell (31) and a rear shell (33) that are interlocked. A cavity is formed between the front shell (31) and the rear shell (33). A card reader circuit board assembly (32) is provided in the cavity. The card reader circuit board assembly (32) is electrically connected to a card reader data line (321), a game card reader slot (323), and a switch button (322). One end of the card reader data line (321) extends out of the card reader module housing. The game card reader slot (323) and the switch button (322) are both located in a pre-set through hole in the card reader module housing and extend outward from the through hole.