WO2024103515A1 - Graphics card port converter - Google Patents

Graphics card port converter Download PDF

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Publication number
WO2024103515A1
WO2024103515A1 PCT/CN2023/071332 CN2023071332W WO2024103515A1 WO 2024103515 A1 WO2024103515 A1 WO 2024103515A1 CN 2023071332 W CN2023071332 W CN 2023071332W WO 2024103515 A1 WO2024103515 A1 WO 2024103515A1
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Prior art keywords
graphics card
pcb
upper cover
cover
bottom cover
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PCT/CN2023/071332
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French (fr)
Chinese (zh)
Inventor
梅东海
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梅东海
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Publication of WO2024103515A1 publication Critical patent/WO2024103515A1/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements

Definitions

  • the utility model relates to the technical field of graphics card interface converters, in particular to a graphics card interface converter.
  • the graphics card is one of the basic components of a personal computer. It converts the display information required by the computer system to drive the monitor and provides progressive or interlaced scanning signals to the monitor to control the correct display of the monitor. It is an important component that connects the monitor and the personal computer motherboard. There are models such as 3090ti and 4090.
  • the utility model aims to solve the shortcomings in the prior art and proposes a graphics card interface converter.
  • the utility model adopts the following technical scheme: a graphics card interface converter, comprising an upper cover and a bottom cover, a PCB board is installed inside the upper cover, 8-PIN interfaces are evenly installed on the upper surface of the PCB board, and 16-PIN interfaces are installed on the lower surface of the PCB board, a connecting block is installed on the outer surface of the bottom cover, a bayonet is provided inside the connecting block, a side groove is provided on the outer surface of the upper cover, a hook is installed inside the side groove, and the hook and the bayonet are in a one-to-one correspondence.
  • the utility model is improved in that an upper opening is opened on the upper surface of the upper cover, and the 8PIN interface is arranged inside the upper opening.
  • the utility model is improved in that the inner wall of the upper opening is evenly provided with notches, and the outer surface of the 8PIN interface is installed with a protrusion, and the protrusion is arranged inside the notch.
  • the utility model is improved in that a partition is symmetrically installed inside the upper cover.
  • the utility model is improved in that a reinforcing rib is installed on the upper surface of the bottom cover.
  • the utility model is improved in that a bottom opening is opened on the lower surface of the bottom cover, and the 16PIN interface is arranged inside the bottom opening.
  • the PCB board is used as a carrier, and two different connectors can be combined on the PCB. During use, they can be perfectly matched, so that more than 80% of the power supplies on the market do not need to be modified, and the voltage drop is smaller and the quality is stable. It is no longer necessary to use a specific extension cable to connect the power supply and the graphics card, thereby avoiding the situation where the connector (graphics card/cable) is burned out due to insufficient stability.
  • FIG1 is a schematic diagram of the top structure of a graphics card interface converter provided by the present invention.
  • FIG2 is a schematic diagram of the bottom structure of a graphics card interface converter provided by the present invention.
  • FIG3 is a schematic diagram of an exploded structure of a graphics card interface converter proposed by the present invention.
  • FIG4 is a schematic diagram of the upper cover structure of a graphics card interface converter provided by the present invention.
  • FIG. 5 is a schematic diagram of a bottom cover structure of a graphics card interface converter proposed by the present invention.
  • the utility model provides a technical solution: a graphics card interface converter, including an upper cover 1 and a bottom cover 2.
  • a PCB board 3 is installed inside the upper cover 1.
  • 8-PIN interfaces 4 are evenly installed on the upper surface of the PCB board 3.
  • a 16-PIN interface 5 is installed on the lower surface of the PCB board 3.
  • a connecting block 9 is installed on the outer surface of the bottom cover 2.
  • a bayonet 10 is provided inside the connecting block 9.
  • a side groove 11 is provided on the outer surface of the upper cover 1.
  • a hook 12 is installed inside the side groove 11. The hook 12 and the bayonet 10 are in a one-to-one correspondence.
  • An upper opening 15 is provided on the upper surface of the upper cover 1, and the 8PIN interface 4 is arranged inside the upper opening 15.
  • the upper opening 15 can facilitate the connection and installation of the 8PIN interface 4 and the upper cover 1, ensuring that the 8PIN interface 4 can be smoothly exposed.
  • the inner wall of the upper opening 15 is evenly provided with recesses 6.
  • the outer surface of the 8PIN interface 4 is installed with a protrusion 7, and the protrusion 7 is arranged inside the recess 6. The cooperation of the recess 6 and the protrusion 7 can further ensure the positioning and installation effect of the 8PIN interface 4.
  • Partitions 8 are symmetrically installed inside the upper cover 1.
  • the partitions 8 can divide the internal space of the upper cover 1, further facilitating the installation of three groups of 8PIN interfaces 4.
  • Reinforcing ribs 13 are installed on the upper surface of the bottom cover 2.
  • the reinforcing ribs 13 can improve the overall strength of the entire bottom cover 2.
  • a bottom opening 14 is provided on the lower surface of the bottom cover 2, and the 16PIN interface 5 is arranged inside the bottom opening 14.
  • the bottom opening 14 mainly facilitates the connection and installation of the 16PIN interface 5 and the bottom cover 2.
  • the PCB board 3 is used as a carrier, and two different connectors can be combined on the PCB. During use, they can be selected and modified according to the actual usage scenario to achieve a perfect match, so that more than 80% of the power supplies on the market do not need to be modified. There is no need to use a specific extension cord to connect the power supply and graphics card, thereby avoiding the burning of the connector (graphics card/cable) due to insufficient stability. In addition, the voltage drop is smaller and the quality is stable, which greatly improves the use effect of the entire converter.

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Dc-Dc Converters (AREA)

Abstract

The present utility model relates to the technical field of graphics card port converters. Provided is a graphics card port converter, comprising an upper cover (1) and a bottom cover (2), wherein a PCB (3) is installed inside the upper cover (1), 8PIN ports (4) are uniformly installed on an upper surface of the PCB (3), 16PIN ports (5) are installed on a lower surface of the PCB (3), a connecting block (9) is installed on an outer surface of the bottom cover (2), snap-fit openings (10) are formed inside the connecting block (9), a side groove (11) is formed on an outer surface of the upper cover (1), snap hooks (12) are installed inside the side groove (11), and the snap hooks (12) and the snap-fit openings (10) are in one-to-one correspondence. By using the PCB (3) as a carrier, two different connectors can be combined on the PCB, and perfect matching can be achieved during the usage process, such that more than 80% of power sources in the market can be used without making any changes; moreover, the voltage drop is smaller, the quality is stable, and it is no longer necessary to connect a power source to a graphics card by using a specific extension cable, thereby avoiding a connector (graphics card/wire) being burnt due to insufficient stability.

Description

一种显卡接口转换器A graphics card interface converter 技术领域Technical Field
本实用新型涉及显卡接口转换器技术领域，尤其涉及一种显卡接口转换器。The utility model relates to the technical field of graphics card interface converters, in particular to a graphics card interface converter.
背景技术Background technique
显卡是个人计算机基础的组成部分之一，将计算机***需要的显示信息进行转换驱动显示器，并向显示器提供逐行或隔行扫描信号，控制显示器的正确显示，是连接显示器和个人计算机主板的重要组件，有3090ti、4090等型号。The graphics card is one of the basic components of a personal computer. It converts the display information required by the computer system to drive the monitor and provides progressive or interlaced scanning signals to the monitor to control the correct display of the monitor. It is an important component that connects the monitor and the personal computer motherboard. There are models such as 3090ti and 4090.
技术问题technical problem
而目前3090ti、4090显卡N卡使用的是12+4P连接器,但市面上电源的显卡端接口八成以上是4.2mm间距的8P，二者匹配需要用特定的延长线接转，这种接转的方式增加了压降，同时会因为其不稳定性,出现了很多连接器(显卡/线材）烧损的现象。Currently, the 3090ti and 4090 graphics card N cards use a 12+4P connector, but more than 80% of the graphics card interface on the power supply on the market is 8P with a 4.2mm pitch. The two need to be matched with a specific extension cable. This connection method increases the voltage drop and due to its instability, many connectors (graphics card/cables) are burned out.
技术解决方案Technical Solutions
本实用新型的目的是解决现有技术中存在的缺点，而提出的一种显卡接口转换器。The utility model aims to solve the shortcomings in the prior art and proposes a graphics card interface converter.
为了实现上述目的，本实用新型采用了如下技术方案：一种显卡接口转换器，包括上盖和底盖，所述上盖的内部安装有PCB板，所述PCB板的上表面均匀安装有8PIN接口，所述PCB板的下表面安装有16PIN接口，所述底盖的外表面安装有连接块，所述连接块的内部开设有卡口，所述上盖的外表面开设有侧槽，所述侧槽的内部安装有卡钩，所述卡钩和卡口呈一一对应关系。In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a graphics card interface converter, comprising an upper cover and a bottom cover, a PCB board is installed inside the upper cover, 8-PIN interfaces are evenly installed on the upper surface of the PCB board, and 16-PIN interfaces are installed on the lower surface of the PCB board, a connecting block is installed on the outer surface of the bottom cover, a bayonet is provided inside the connecting block, a side groove is provided on the outer surface of the upper cover, a hook is installed inside the side groove, and the hook and the bayonet are in a one-to-one correspondence.
为了方便8PIN接口的连接安装，本实用新型改进有，所述上盖的上表面开设有上口，所述8PIN接口设置在上口的内部。In order to facilitate the connection and installation of the 8PIN interface, the utility model is improved in that an upper opening is opened on the upper surface of the upper cover, and the 8PIN interface is arranged inside the upper opening.
为了进一步提高对8PIN接口的定位效果，本实用新型改进有，所述上口的内壁均匀开设有凹口，所述8PIN接口的外表面安装有凸块，所述凸块设置在凹口的内部。In order to further improve the positioning effect of the 8PIN interface, the utility model is improved in that the inner wall of the upper opening is evenly provided with notches, and the outer surface of the 8PIN interface is installed with a protrusion, and the protrusion is arranged inside the notch.
为了进一步方便8PIN接口与上盖的连接安装，本实用新型改进有，所述上盖的内部对称安装有隔板。In order to further facilitate the connection and installation between the 8PIN interface and the upper cover, the utility model is improved in that a partition is symmetrically installed inside the upper cover.
为了提高底盖的强度，本实用新型改进有，所述底盖的上表面安装有加强筋。In order to improve the strength of the bottom cover, the utility model is improved in that a reinforcing rib is installed on the upper surface of the bottom cover.
为了方便16PIN接口与底盖进行连接安装，本实用新型改进有，所述底盖的下表面开设有底口，所述16PIN接口设置在底口的内部。In order to facilitate the connection and installation between the 16PIN interface and the bottom cover, the utility model is improved in that a bottom opening is opened on the lower surface of the bottom cover, and the 16PIN interface is arranged inside the bottom opening.
有益效果Beneficial Effects
与现有技术相比，本实用新型的优点和积极效果在于：Compared with the prior art, the advantages and positive effects of the utility model are:
本实用新型中，利用该PCB板作为承载，可以将两种不同的连接器在PCB进行组合,在使用过程中，可做到完美匹配，可以让市面上超八成的电源不用做任何改动，而且压降更小且品质稳定，不再需要使用特定的延长线接驳电源与显卡，进而避免了稳定性不足导致连接器（显卡/线材）烧毁的情况发生。In the utility model, the PCB board is used as a carrier, and two different connectors can be combined on the PCB. During use, they can be perfectly matched, so that more than 80% of the power supplies on the market do not need to be modified, and the voltage drop is smaller and the quality is stable. It is no longer necessary to use a specific extension cable to connect the power supply and the graphics card, thereby avoiding the situation where the connector (graphics card/cable) is burned out due to insufficient stability.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
图1为本实用新型提出一种显卡接口转换器的顶面结构示意图；FIG1 is a schematic diagram of the top structure of a graphics card interface converter provided by the present invention;
图2为本实用新型提出一种显卡接口转换器的底面结构示意图；FIG2 is a schematic diagram of the bottom structure of a graphics card interface converter provided by the present invention;
图3为本实用新型提出一种显卡接口转换器的***结构示意图；FIG3 is a schematic diagram of an exploded structure of a graphics card interface converter proposed by the present invention;
图4为本实用新型提出一种显卡接口转换器中上盖结构示意图；FIG4 is a schematic diagram of the upper cover structure of a graphics card interface converter provided by the present invention;
图5为本实用新型提出一种显卡接口转换器中底盖结构示意图。FIG. 5 is a schematic diagram of a bottom cover structure of a graphics card interface converter proposed by the present invention.
图例说明：illustration:
1、上盖；2、底盖；3、PCB板；4、8PIN接口；5、16PIN接口；6、凹口；7、凸块；8、隔板；9、连接块；10、卡口；11、侧槽；12、卡钩；13、加强筋；14、底口；15、上口。1. Upper cover; 2. Bottom cover; 3. PCB board; 4. 8PIN interface; 5. 16PIN interface; 6. Notch; 7. Bump; 8. Partition; 9. Connecting block; 10. Clip; 11. Side groove; 12. Hook; 13. Reinforcement rib; 14. Bottom opening; 15. Upper opening.
本发明的实施方式Embodiments of the present invention
为了使本实用新型的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本实用新型进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本实用新型，并不用于限定本实用新型。In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
在本实用新型的描述中，需要理解的是，术语“长度”、“宽度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本实用新型和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本实用新型的限制。此外，在本实用新型的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.
实施例一Embodiment 1
请参阅图1-5，本实用新型提供一种技术方案：一种显卡接口转换器，包括上盖1和底盖2，上盖1的内部安装有PCB板3，PCB板3的上表面均匀安装有8PIN接口4，PCB板3的下表面安装有16PIN接口5，底盖2的外表面安装有连接块9，连接块9的内部开设有卡口10，上盖1的外表面开设有侧槽11，侧槽11的内部安装有卡钩12，卡钩12和卡口10呈一一对应关系，利用该PCB板3作为承载，可以将两种不同的连接器在PCB进行组合,在使用过程中，可做到完美匹配，可以让市面上超八成的电源不用做任何改动，而且压降更小且品质稳定，不再需要使用特定的延长线接驳电源与显卡，进而避免了稳定性不足导致连接器（显卡/线材）烧毁的情况发生。Please refer to Figures 1-5. The utility model provides a technical solution: a graphics card interface converter, including an upper cover 1 and a bottom cover 2. A PCB board 3 is installed inside the upper cover 1. 8-PIN interfaces 4 are evenly installed on the upper surface of the PCB board 3. A 16-PIN interface 5 is installed on the lower surface of the PCB board 3. A connecting block 9 is installed on the outer surface of the bottom cover 2. A bayonet 10 is provided inside the connecting block 9. A side groove 11 is provided on the outer surface of the upper cover 1. A hook 12 is installed inside the side groove 11. The hook 12 and the bayonet 10 are in a one-to-one correspondence. By using the PCB board 3 as a carrier, two different connectors can be combined on the PCB. During use, a perfect match can be achieved, so that more than 80% of the power supplies on the market do not need to be modified, and the voltage drop is smaller and the quality is stable. It is no longer necessary to use a specific extension cord to connect the power supply and the graphics card, thereby avoiding the situation where the connector (graphics card/wire) is burned due to insufficient stability.
请参阅图3-5，上盖1的上表面开设有上口15，8PIN接口4设置在上口15的内部，上口15可以方便8PIN接口4与上盖1的连接安装，确保8PIN接口4能够顺利露出，上口15的内壁均匀开设有凹口6，8PIN接口4的外表面安装有凸块7，凸块7设置在凹口6的内部，凹口6以及凸块7的配合作用，可以进一步保证对8PIN接口4的定位安装效果，上盖1的内部对称安装有隔板8，隔板8可以对上盖1内部空间进行分割，进一步方便三组8PIN接口4的安装，底盖2的上表面安装有加强筋13，加强筋13可以提高整个底盖2的整体强度，底盖2的下表面开设有底口14，16PIN接口5设置在底口14的内部，底口14主要方便16PIN接口5与底盖2进行连接安装。Please refer to Figures 3-5. An upper opening 15 is provided on the upper surface of the upper cover 1, and the 8PIN interface 4 is arranged inside the upper opening 15. The upper opening 15 can facilitate the connection and installation of the 8PIN interface 4 and the upper cover 1, ensuring that the 8PIN interface 4 can be smoothly exposed. The inner wall of the upper opening 15 is evenly provided with recesses 6. The outer surface of the 8PIN interface 4 is installed with a protrusion 7, and the protrusion 7 is arranged inside the recess 6. The cooperation of the recess 6 and the protrusion 7 can further ensure the positioning and installation effect of the 8PIN interface 4. Partitions 8 are symmetrically installed inside the upper cover 1. The partitions 8 can divide the internal space of the upper cover 1, further facilitating the installation of three groups of 8PIN interfaces 4. Reinforcing ribs 13 are installed on the upper surface of the bottom cover 2. The reinforcing ribs 13 can improve the overall strength of the entire bottom cover 2. A bottom opening 14 is provided on the lower surface of the bottom cover 2, and the 16PIN interface 5 is arranged inside the bottom opening 14. The bottom opening 14 mainly facilitates the connection and installation of the 16PIN interface 5 and the bottom cover 2.
工作原理：该显卡接口转换器在设计的过程中，利用该PCB板3作为承载，可以将两种不同的连接器在PCB进行组合,在使用过程中，可以根据实际使用场景进行选择和改鬓，进而做到完美匹配，可以让市面上超八成的电源不用做任何改动，不再需要使用特定的延长线接驳电源与显卡，进而避免了稳定性不足导致连接器（显卡/线材）烧毁的情况发生，而且压降更小且品质稳定，大大提高了整个转换器的使用效果。Working principle: During the design process of the graphics card interface converter, the PCB board 3 is used as a carrier, and two different connectors can be combined on the PCB. During use, they can be selected and modified according to the actual usage scenario to achieve a perfect match, so that more than 80% of the power supplies on the market do not need to be modified. There is no need to use a specific extension cord to connect the power supply and graphics card, thereby avoiding the burning of the connector (graphics card/cable) due to insufficient stability. In addition, the voltage drop is smaller and the quality is stable, which greatly improves the use effect of the entire converter.
以上，仅是本实用新型的较佳实施例而已，并非对本实用新型作其他形式的限制，任何熟悉本专业的技术人员可能利用上述揭示的技术内容加以变更或改型为等同变化的等效实施例应用于其他领域，但是凡是未脱离本实用新型技术方案内容，依据本实用新型的技术实质对以上实施例所做的任何简单修改、等同变化与改型，仍属于本实用新型技术方案的保护范围。The above are only preferred embodiments of the present invention and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims (6)

  1. 一种显卡接口转换器，包括上盖（1）和底盖（2），其特征在于：所述上盖（1）的内部安装有PCB板（3），所述PCB板（3）的上表面均匀安装有8PIN接口（4），所述PCB板（3）的下表面安装有16PIN接口（5），所述底盖（2）的外表面安装有连接块（9），所述连接块（9）的内部开设有卡口（10），所述上盖（1）的外表面开设有侧槽（11），所述侧槽（11）的内部安装有卡钩（12），所述卡钩（12）和卡口（10）呈一一对应关系。A graphics card interface converter comprises an upper cover (1) and a bottom cover (2), characterized in that a PCB board (3) is installed inside the upper cover (1), an 8-pin interface (4) is evenly installed on the upper surface of the PCB board (3), a 16-pin interface (5) is installed on the lower surface of the PCB board (3), a connecting block (9) is installed on the outer surface of the bottom cover (2), a bayonet (10) is provided inside the connecting block (9), a side groove (11) is provided on the outer surface of the upper cover (1), a hook (12) is installed inside the side groove (11), and the hook (12) and the bayonet (10) are in a one-to-one correspondence.
  2. 根据权利要求1所述的显卡接口转换器，其特征在于：所述上盖（1）的上表面开设有上口（15），所述8PIN接口（4）设置在上口（15）的内部。The graphics card interface converter according to claim 1 is characterized in that an upper opening (15) is provided on the upper surface of the upper cover (1), and the 8PIN interface (4) is arranged inside the upper opening (15).
  3. 根据权利要求2所述的显卡接口转换器，其特征在于：所述上口（15）的内壁均匀开设有凹口（6），所述8PIN接口（4）的外表面安装有凸块（7），所述凸块（7）设置在凹口（6）的内部。The graphics card interface converter according to claim 2 is characterized in that: the inner wall of the upper opening (15) is evenly provided with notches (6), the outer surface of the 8PIN interface (4) is provided with a protrusion (7), and the protrusion (7) is arranged inside the notch (6).
  4. 根据权利要求1所述的显卡接口转换器，其特征在于：所述上盖（1）的内部对称安装有隔板（8）。The graphics card interface converter according to claim 1, characterized in that a partition plate (8) is symmetrically installed inside the upper cover (1).
  5. 根据权利要求1所述的显卡接口转换器，其特征在于：所述底盖（2）的上表面安装有加强筋（13）。The graphics card interface converter according to claim 1, characterized in that a reinforcing rib (13) is installed on the upper surface of the bottom cover (2).
  6. 根据权利要求1所述的显卡接口转换器，其特征在于：所述底盖（2）的下表面开设有底口（14），所述16PIN接口（5）设置在底口（14）的内部。The graphics card interface converter according to claim 1, characterized in that: a bottom opening (14) is provided on the lower surface of the bottom cover (2), and the 16-pin interface (5) is arranged inside the bottom opening (14).
PCT/CN2023/071332 2022-11-18 2023-01-09 Graphics card port converter WO2024103515A1 (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2802583Y (en) * 2005-06-24 2006-08-02 惠州市Tcl电脑科技有限责任公司 PCIE 16X-MXM display switching card
US20160154445A1 (en) * 2014-11-27 2016-06-02 Guangzhou Aojie Science & Technology Co., Ltd. High-power computer switching power supply
CN209327974U (en) * 2019-01-28 2019-08-30 东莞市微塔科技有限公司 A kind of power supply mould group switching adaptation kit
CN212112328U (en) * 2020-05-27 2020-12-08 武汉攀升鼎承科技有限公司 Display card support
CN213425379U (en) * 2020-11-17 2021-06-11 东莞市蓝锋电子科技有限公司 Novel PCI-E4.0 or 5.0 version display card extension patch cord

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2802583Y (en) * 2005-06-24 2006-08-02 惠州市Tcl电脑科技有限责任公司 PCIE 16X-MXM display switching card
US20160154445A1 (en) * 2014-11-27 2016-06-02 Guangzhou Aojie Science & Technology Co., Ltd. High-power computer switching power supply
CN209327974U (en) * 2019-01-28 2019-08-30 东莞市微塔科技有限公司 A kind of power supply mould group switching adaptation kit
CN212112328U (en) * 2020-05-27 2020-12-08 武汉攀升鼎承科技有限公司 Display card support
CN213425379U (en) * 2020-11-17 2021-06-11 东莞市蓝锋电子科技有限公司 Novel PCI-E4.0 or 5.0 version display card extension patch cord

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