CN114911317B - Method for installing an adapter and associated computing device - Google Patents
Method for installing an adapter and associated computing device Download PDFInfo
- Publication number
- CN114911317B CN114911317B CN202110168181.9A CN202110168181A CN114911317B CN 114911317 B CN114911317 B CN 114911317B CN 202110168181 A CN202110168181 A CN 202110168181A CN 114911317 B CN114911317 B CN 114911317B
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- pressing plate
- interface
- shock pad
- circuit board
- adapter
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000035939 shock Effects 0.000 claims description 29
- 238000009434 installation Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 108010028984 3-isopropylmalate dehydratase Proteins 0.000 description 1
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 238000013473 artificial intelligence Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000015654 memory Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- 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
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The present disclosure provides an adapter installation method and related computing device. The method comprises the following steps: connecting one end of the adapter to an interface on a circuit board, wherein the adapter has a protrusion at the end; fixing the support frame relative to the circuit board; the pressing plate is fixed with the support frame and presses the protruding part of the adapter.
Description
Technical Field
The present disclosure relates to the field of autopilot technology, and in particular, to an adapter mounting method and related computing device.
Background
The automatic driving automobile relies on cooperation of artificial intelligence, visual computing, radar, monitoring device and global positioning system, so that the computer can automatically and safely operate the motor vehicle without any active operation of human beings.
In an automatic driving vehicle, a vehicle-mounted server is generally configured, which is a computing core of the automatic driving vehicle, and for the vehicle-mounted server, the technology related to automatic driving is complex, so that the function of the vehicle-mounted end computer server which needs to be set is very powerful, the computing capacity is high, and the processing efficiency is high. Because of the limited space of the vehicle, the number of electronic components that may be installed inside the vehicle-mounted server is greater than that of a general computer server. Because the vehicle-mounted server is erected on the vehicle, vibration, sudden braking or collision and the like can be caused in the running process of the vehicle, and particularly when the vehicle runs at a high speed and passes through an uneven road surface, the vibration is very severe. Various failures of electronic components in the vehicle-mounted server are easy to occur due to vibration.
Disclosure of Invention
The present disclosure provides, in one aspect, a method of installing an adapter, comprising:
connecting one end of the adapter to an interface on a circuit board, wherein the adapter has a protrusion at the end;
fixing the support frame relative to the circuit board;
the pressing plate is fixed with the support frame and presses the protruding part of the adapter.
The present disclosure provides, in another aspect, an electronic device comprising:
the circuit board is provided with an interface;
an adapter having one end connected to an interface on a circuit board, wherein the adapter has a protrusion at the end;
the support frame is fixed relative to the circuit board;
the pressing plate is fixed with the support frame and presses the protruding portion of the adapter.
Drawings
FIG. 1 is a schematic diagram of an exploded architecture of a computing device in an exemplary embodiment of the invention;
FIG. 2 is a schematic view of a structure of a joint according to an exemplary embodiment of the present invention;
fig. 3A to 3P are schematic views illustrating the installation of the adaptor according to the exemplary embodiment of the present invention.
Detailed Description
The technical means adopted by the invention to achieve the preset aim are further described below by matching with the drawings and the preferred embodiments of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In the present disclosure, the term "plurality" means two or more, unless otherwise indicated. In this disclosure, the term "and/or" describes an association of associated objects, covering any and all possible combinations of the listed objects. The character "/" generally indicates that the context-dependent object is an "or" relationship.
In the present disclosure, unless otherwise indicated, the use of the terms "first," "second," and the like are used to distinguish similar objects and are not intended to limit their positional relationship, timing relationship, or importance relationship. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in other manners than those illustrated or otherwise described herein.
Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, system, article, or apparatus.
In general, a PCIe card in a vehicle-mounted server is installed by directly inserting a PCIe interface end of the PCIe card into a PCIe interface (e.g., a PCIe slot) on an electronic board. The connecting part of the PCIe interface end consists of a plurality of golden conductive contact pieces, also called golden fingers, supports high-speed data transmission, and has a bidirectional data transmission bandwidth of up to 32GB/S. In driving, three-axis random vibration is generated when the vehicle-mounted server runs, and energy generated by vibration of the PCIe card in the vehicle-mounted driving process directly acts on the main board and the PCIe slot to cause poor point contact between the PCIe interface end and the PCIe slot, so that data transmission bandwidth degradation or transmission interruption is caused, and server faults are caused.
Correspondingly, the embodiment of the invention provides an installation method of an adapter, which comprises the following steps: connecting one end of the adapter to an interface on a circuit board, wherein the adapter has a protrusion at the end; fixing the support frame relative to the circuit board; the pressing plate is fixed with the support frame and presses the protruding part of the adapter. The embodiment of the invention also provides related computing equipment (such as an on-board server). According to the embodiment of the invention, the problem of interface connection failure between the board card and the circuit board caused by vibration can be avoided, and the interface on the circuit board is connected through the adapter with smaller volume, so that the number of the board cards is not limited by the distance between the interfaces on the circuit board, more parallel interfaces can be distributed in the limited space of the circuit board, and the running requirement of automatic driving software is met.
As shown in fig. 1 and referring to fig. 2 and 3, a computing device provided in an embodiment of the present invention includes a circuit board 1, an adapter 2, a fixing structure 3, and a housing 4. The computing device may be, for example, an in-vehicle server, and the circuit board 1 may be a motherboard, for example, a motherboard of an in-vehicle server.
In some embodiments, the computing device further includes a board 13, as shown in fig. 3P, where the board 13 may be, for example, a video card or an audio card, and the board 13 may be a board conforming to PCIe standard. The board 13 may include, for example, a circuit board (typically, the board is smaller in size than the circuit board 1) having various components such as chips and the like thereon.
The circuit board 1 may be fixed to the chassis 4 by a fixing member, as shown in fig. 3C. The fixing member may include, for example, a clamping member, a stud, a screw, a rivet, or the like, which is not particularly limited in the embodiment of the present invention. Further, a buffer member may be provided between the circuit board 1 and the fixing member to buffer shock to the fixing member or the circuit board 1, and protect the fixing member and the circuit board 1. The cushioning member may comprise a spring washer and/or a flat washer, and may be made of a variety of different materials or combinations of materials thereof, such as metal, or a material having a cushioning effect such as polyvinyl chloride (PVC), silicone, rubber, etc., without limitation. As shown in fig. 1, at least part of the fixing is a stud 5. The stud 5 has internal and external threads, which may be made of copper, and the external threads may provide a coupling function for the circuit board 1 and the casing. As shown in fig. 1, after the stud 5 passes through the flat washer 6 and the spring washer 7, the circuit board 1 is fixed to the chassis 4 by external threads.
In some embodiments, the circuit board 1 may be provided with one or more Central Processing Units (CPUs), one or more memories, a Platform Controller Hub (PCH), a Local Area Network (LAN) interface, a battery, an intelligent platform management interface (Intelligent Platform Management Interface, IPMI), a baseboard management controller (Baseboard Manager Controller, BMC), a universal serial bus (Universal Serial Bus, USB) interface, and/or a serial hard disk (Serial Advanced Technology Attachment, SATA) interface.
The circuit board 1 may also be provided with an interface (e.g. slot) for connecting the board cards 13. The interface may conform to a peripheral component interconnect express (peripheral component interconnect express, PCIE) standard, such as a PCIE slot. The interface on the circuit board 1 may be a direct plug-in board 13, for example, the circuit board of the board 13 may be directly plugged into the interface. In some embodiments, to avoid vibration-induced failure problems at the connection of the board card to the interface on circuit board 1, and also to increase flexibility in the placement of the internal components of the computing device, at least some of the interfaces are plugged into adapters 2, and cards 13 are connected through adapters 2. Although fig. 1 shows only 6 adapters for interfacing with the interfaces provided on the circuit board 1, those skilled in the art will appreciate that there may be more or fewer adapters.
The adapter 2 may be, for example, a flexible adapter and complies with PCIE standards. The adapter 2 may also be referred to herein as an patch cord. The adapter 2 may comprise a first end and a second end opposite the first end, the first end being connected to an interface on the circuit board 1, for example being inserted into an interface on the circuit board 1, and being secured by the securing structure 3. The second end is connected with the board 13 and is fixed by a fixing member to ensure the firmness of connection. The first and/or second ends may have a projection 21, for example, as depicted in fig. 2, the first end having a projection 21. Because the board 13 is not directly connected with the circuit board 1, but is connected with the interface on the circuit board 1 through the adapter 2, the adapter 2 is reinforced by the fixing piece and the fixing structure, so that the adapter 2 can be firmly fixed with the circuit board 1 and the board, resonance points can be eliminated, the problem of faults at the connection position of the board and the interface on the circuit board 1 caused by vibration can be avoided, and meanwhile, the flexibility of arrangement of internal devices of the computing equipment is also increased.
In some embodiments, the securing structure 3 is provided with an opening allowing the adapter 2 to pass through while a downward force may be applied to the first end of the adapter 2 (i.e., pressing the end of the adapter 2 toward the circuit board 1). For example, at least a portion of the securing structure 3 may rest on a portion of the projection 21 of the first end of the adapter 2, thereby pressing the first end of the adapter 2 downward.
In some embodiments, the fixed structure 3 includes a bracket frame 31 and a platen (e.g., a first platen 32 and a second platen 33). The support frame 31 is a frame with a hollowed-out middle part, and is fixed on the circuit board 1, for example, fixed relative to a fixing piece on the circuit board 1. In some embodiments, the internal threads of the stud 5 may provide a basis for securing the support frame 31, for example, the securing of the support frame 31 may be achieved by a fastener (e.g., screw 34) mating with the internal threads of the stud 5. The first pressing plate 32 and the second pressing plate 33 are fixed to the support frame 31, and may be rigid plates, for example, metal plates (e.g., galvanized steel plates). Specifically, the first pressure plate 32 is closed at one end (this end is also referred to as a closed end) and has a plurality of openings (this end is also referred to as an open end) at the other end, which correspond to the interfaces on the circuit board 1, so that the adapters are inserted through these openings into the interfaces on the circuit board 1. The closed end is fixed to the support frame 31 and can abut against the first end portion projection 21 of the adapter 2, thereby pressing the projection 21 downward. The second pressing plate 33 is located on the open end of the first pressing plate 32, and both ends of the second pressing plate 33 are fixed to the bracket frame 31, and the second pressing plate 33 can abut against a part of the protruding portion 21 of the adapter 2, thereby pressing the protruding portion 21 downward.
In some embodiments, the fixation structure 3 further comprises a shock pad 35 and a shock pad 36. The first pressing plate 32 can be abutted with the part of the protruding part 21 of the first end of the adapter 2 through the shock pad 35, and the second pressing plate 33 can be abutted with the part of the protruding part 21 of the first end of the adapter 2 through the shock pad 36. The shock pad 35 may have a corresponding shape to the first pressing plate 32. The shock pad 36 may be a rectangular parallelepiped sized so that it can enter the opening of the first platen 32. The shock-absorbing pads 35, 36 can play the cushioning effect on one hand, avoid first clamp plate 32 and second clamp plate 33 to cause the pressure to destroy to adapter 2, on the other hand can increase the effort of first clamp plate 32 and second clamp plate 33 to adapter 2 to make adapter 2 firmly peg graft on the circuit board, avoid becoming flexible.
In some embodiments, the board 13 may be fixed to the chassis 4 for stability. The fixing manner may be various, and the board 13 may be directly fixed to the casing 4, or the board 13 may be fixed to a supporting structure by providing the supporting structure on the casing 4. Regardless of the manner of fixing, the board 13, the housing 4 and the circuit board 1 can be integrated, so that the problem of malfunction caused by vibration is avoided.
An example of an adapter mounting method thereof is described below based on the electronic apparatus of fig. 1, referring to fig. 3A to 3P.
As shown in fig. 3A to 3C, the stud 5 passes through the spring washer 7 and the flat washer 6 in sequence; and then passes through holes (e.g., screw holes) in the periphery of the interface (e.g., slot) on the circuit board 1 and is screwed and fixed to the housing 4. In other embodiments, the stud 5 is not required to be fixed to the housing 4, and the circuit board 1 may be fixed to the housing 4 by other fixing members, such as screws, and the stud 5 is fixed to the circuit board 1.
As shown in fig. 3D and fig. 3E, one ends of the plurality of adapters 2 (e.g., PCIE patch cords) are sequentially inserted into corresponding interfaces on the circuit board 1, respectively.
As shown in fig. 3F and 3G, the bracket frame 31 is fixed to the circuit board 1, and the bracket frame 31 is fixed to the stud 5 by, for example, a screw 34.
The stud 5 may be, for example, a copper stud with internal and external threads, and the external threads may be used to fix the circuit board 1 to the housing 4, and the internal threads may be used to fix the frame 31. Meanwhile, the stud 5 has a certain height, and can support the support frame 31, so that the pressing plate can apply pressure to the adapter 2 conveniently. The height of the stud 5 is selected taking into account the height of the projection 21 of the adapter 2 after the adapter 2 is inserted into the interface.
Referring to fig. 3H and 3I, a shock pad 35 is attached to the first pressing plate 32.
The first pressing plate 32 may have a comb-like structure, for example, one end is a closed end, and the other end is an open end provided with a plurality of openings corresponding to the interfaces on the circuit board 1. And the cushion 35 is attached from the closed end and extends toward the opening and is shaped to match the shape of the first pressure plate 32. The shock pad 35 may be, for example, a rubber pad.
Referring to fig. 3J and 3K, the first pressing plate 32 to which the shock pad 35 is attached is placed on the holder frame 31.
As shown in fig. 3L and 3M, a damper pad 36 is attached to the second platen 33.
The shock pad 36 may be provided in plural numbers at a position corresponding to the position of the opening in the first pressing plate 32. The shock pad 36 may be, for example, a rubber pad.
As shown in fig. 3N to 3O, the second pressing plate 33 to which the shock pad 36 is attached is placed on the open end of the first pressing plate 32. The first and second platens are provided with holes for fixation. The first and second pressing plates 32 and 33 are fixed to the holder frame 31 with fixing members such as screws 34. After the first pressing plate 32 and the second pressing plate 33 are fixed, the adapter 2 passes through the opening of the first pressing plate 32, and meanwhile, the shock pad 35 and the shock pad 36 compress the protruding portion 21 of the adapter 2, so that the firmness of interface connection between the adapter 2 and the circuit board 1 is ensured, and the adapter 2 is prevented from being loose when being connected with the circuit board 1.
As shown in fig. 3P, the board 13 is connected to the adapter 2, and the adapter 2 is fixed to the board 13 by a fixing member such as a screw 11.
The board 13 may be parallel to the circuit board 1 and fixed to the chassis 4 by a supporting structure.
In the above steps, after the placement positions of the first pressing plate 32 and the second pressing plate 33 are respectively aligned, the first pressing plate 32 and the second pressing plate 33 are respectively fixed on the bracket frame 31 by the fixing members. It is of course also possible to place the second pressing plate 33 on the open end of the first pressing plate 32 after the first pressing plate 32 is fixed, and fix it with a fixing member.
In summary, the method for installing the adapter provided by the embodiment of the invention is beneficial to eliminating resonance points, so that the problem that the interface and the board card are in poor contact to cause the fault of the computing equipment (such as a vehicle-mounted server) is avoided, and the stability of the whole vehicle-mounted server is ensured. In addition, in the prior art, the size of the board card is relatively large, so that the interfaces on the circuit board must have enough distance to occupy more circuit board area. The invention connects the interfaces on the circuit board through the adapter with smaller volume, so that the number of the boards is not limited by the distance between the interfaces on the circuit board, more board interfaces can be distributed in the limited space of the circuit board, and the running requirement of the automatic driving software is met.
The present invention is not limited to the above-mentioned embodiments, but is capable of modification and variation in all embodiments without departing from the spirit and scope of the present invention.
Claims (11)
1. A method for installing an adapter cable of a vehicle-mounted server comprises the following steps:
connecting one end of the patch cord with an interface on the circuit board and connecting the other end with a board card;
fixing a bracket frame on the circuit board;
fixing a first pressing plate with the support frame, wherein one end of the first pressing plate is a closed end, the other end of the first pressing plate is an open end, and the open end is provided with an opening corresponding to the interface; and
And placing a second pressing plate at the opening end of the first pressing plate and fixing the second pressing plate with the support frame, wherein the adapter wire is provided with a protruding part along the direction from the closed end to the opening end at the end connected with the interface, so that the adapter wire connected with the interface passes through the support frame and the opening, the closed end of the first pressing plate is abutted against the protruding part, and the second pressing plate is abutted against the protruding part.
2. The method of claim 1, further comprising:
a first shock pad is stuck on the first pressing plate, wherein the first pressing plate presses the protruding part of the patch cord through the first shock pad; and
And sticking a second shock pad on the second pressing plate, wherein the second pressing plate presses the protruding part of the patch cord through the second shock pad.
3. The method of claim 2, wherein the first shock pad corresponds in shape to the first platen and the second shock pad is rectangular.
4. The method of claim 2, wherein the second shock pad is located in the opening.
5. The method of claim 1, wherein the board card is a graphics card or a sound card and the circuit board is a motherboard of the in-vehicle server.
6. The method of claim 1, wherein the interface and the patch cord conform to PCIE standards.
7. An in-vehicle server comprising:
the circuit board is provided with an interface;
one end of the patch cord is connected with the interface, and the other end of the patch cord is connected with the board card;
the support frame is fixed on the circuit board;
the first pressing plate is fixed with the support frame, one end of the first pressing plate is a closed end, the other end of the first pressing plate is an open end, and the open end is provided with an opening corresponding to the interface; and
The second pressing plate is placed at the opening end of the first pressing plate, and the second pressing plate is fixed with the support frame, wherein the adapter wire is provided with a protruding part along the direction from the closed end to the opening end at the end connected with the interface, so that the adapter wire connected with the interface passes through the support frame and the opening, and meanwhile the closed end of the first pressing plate abuts against the protruding part, and the second pressing plate abuts against the protruding part.
8. The on-vehicle server of claim 7, further comprising a first shock pad and a second shock pad, wherein the first platen compresses the protrusion of the patch cord through the first shock pad and the second platen compresses the protrusion of the patch cord through the second shock pad.
9. The in-vehicle server according to claim 8, wherein the first shock pad has a shape corresponding to the first platen, and the second shock pad is a rectangular parallelepiped.
10. The vehicle server of claim 8, wherein the second shock pad is located in the opening.
11. The on-board server of claim 7, wherein the board card is a video card or an audio card, the circuit board is a motherboard of the on-board server, and the interface and the adapter conform to PCIE standard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110168181.9A CN114911317B (en) | 2021-02-07 | 2021-02-07 | Method for installing an adapter and associated computing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110168181.9A CN114911317B (en) | 2021-02-07 | 2021-02-07 | Method for installing an adapter and associated computing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114911317A CN114911317A (en) | 2022-08-16 |
| CN114911317B true CN114911317B (en) | 2024-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110168181.9A Active CN114911317B (en) | 2021-02-07 | 2021-02-07 | Method for installing an adapter and associated computing device |
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| Country | Link |
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| CN (1) | CN114911317B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6547130B1 (en) * | 1999-06-03 | 2003-04-15 | Ming-Shiang Shen | Integrated circuit card with fingerprint verification capability |
| TW584216U (en) * | 2002-05-21 | 2004-04-11 | Chenbro Micom Co Ltd | Fixing device for interface card |
| JP2007028796A (en) * | 2005-07-15 | 2007-02-01 | Fujitsu Ltd | Plug-in adapter for substrate |
| CN102841643A (en) * | 2011-06-20 | 2012-12-26 | 鸿富锦精密工业（深圳）有限公司 | Adapting block device |
| CN205302144U (en) * | 2016-01-18 | 2016-06-08 | 山东超越数控电子有限公司 | Extension integrated circuit board level is pulled out and is inserted reinforcing apparatus |
| CN208271089U (en) * | 2018-05-16 | 2018-12-21 | 中国船舶重工集团公司第七一六研究所 | A kind of close-coupled CPCI reinforcing all-in-one machine easy to assemble |
| CN110456871A (en) * | 2018-05-08 | 2019-11-15 | 柳州联海科技有限公司 | A kind of video card reinforcing expansion slot |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200084906A1 (en) * | 2018-09-06 | 2020-03-12 | Super Micro Computer Inc. | Chassis structure for fixing interface card |
-
2021
- 2021-02-07 CN CN202110168181.9A patent/CN114911317B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6547130B1 (en) * | 1999-06-03 | 2003-04-15 | Ming-Shiang Shen | Integrated circuit card with fingerprint verification capability |
| TW584216U (en) * | 2002-05-21 | 2004-04-11 | Chenbro Micom Co Ltd | Fixing device for interface card |
| JP2007028796A (en) * | 2005-07-15 | 2007-02-01 | Fujitsu Ltd | Plug-in adapter for substrate |
| CN102841643A (en) * | 2011-06-20 | 2012-12-26 | 鸿富锦精密工业（深圳）有限公司 | Adapting block device |
| CN205302144U (en) * | 2016-01-18 | 2016-06-08 | 山东超越数控电子有限公司 | Extension integrated circuit board level is pulled out and is inserted reinforcing apparatus |
| CN110456871A (en) * | 2018-05-08 | 2019-11-15 | 柳州联海科技有限公司 | A kind of video card reinforcing expansion slot |
| CN208271089U (en) * | 2018-05-16 | 2018-12-21 | 中国船舶重工集团公司第七一六研究所 | A kind of close-coupled CPCI reinforcing all-in-one machine easy to assemble |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114911317A (en) | 2022-08-16 |
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