CN111190465B - PCIe card fixing device and method - Google Patents
PCIe card fixing device and method Download PDFInfo
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- CN111190465B CN111190465B CN202010130562.3A CN202010130562A CN111190465B CN 111190465 B CN111190465 B CN 111190465B CN 202010130562 A CN202010130562 A CN 202010130562A CN 111190465 B CN111190465 B CN 111190465B
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- 238000000034 method Methods 0.000 title claims abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 11
- 230000008901 benefit Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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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
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
- G06F1/185—Mounting of expansion boards
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Abstract
The invention provides a PCIe card fixing device and a PCIe card fixing method, which adopt the following scheme: the locking mechanism comprises a fixed support and a rotating support plate, wherein one end part of the rotating support plate is rotatably arranged at the rear part of the fixed support, the other end part of the rotating support plate is provided with a locking assembly which is used for being fastened on the fixed support, and the front part of the fixed support is provided with a clamping groove; the rotary support plate can rotate above the fixed support when opened, so that an opening is formed on the right side of the fixed support, the front portion of the PCIe card is allowed to slide in through the clamping groove, when the rotary support plate is closed, the locking assembly on the rotary support plate is fastened on the fixed support, and the bottom of the PCIe card is only supported through the rotary support plate and the bottom of the clamping groove. Through in the narrow and small space of PCIe card afterbody side, increase a rotatory extension board, realize that the upper and lower and left and right directions of PCIe card afterbody support fixedly, still made things convenient for the user to dismantle fast and fixed PCIe card, saved maintenance time.
Description
Technical Field
The invention relates to the field of computer server equipment, in particular to a PCIe card fixing device.
Background
At present, the computing performance of servers in digital industries such as automatic driving, smart cities, smart medical treatment, smart transportation and the like led by 5G cloud computing AI is increasingly required. In order to meet the high requirement of the current 5G cloud computing AI on the computing performance, the configuration performance requirement of the server on the PCIe card is also higher and higher, and the traditional small PCIe card cannot meet the requirement of high-performance computing. Full-height full-length PCIe cards have gradually become the mainstream configuration of servers.
However, the configuration of the full-height full-length PCIe card also brings some risk points for the server mechanism testing. The single weight of the PCIe cards of the full-height full-length series reaches about 1.0KG, and after the PCIe cards are installed on a fixed support, whether the full-height full-length PCIe card module can pass a complete machine Shock & Vibrition test is judged, and the reliability and the stability of the performance of the PCIe card of the whole server are concerned. Traditional PCIe card support only fixes PCIe card front end, lacks support and protection to the upper and lower and left right direction of PCIe card afterbody, causes traditional fixed mode's PCIe card module to be difficult to pass through complete machine Shock & Vibrillation test.
Therefore, aiming at the problem that the traditional PCIe card bracket can not adapt to the prior full-length series PCIe cards to effectively fix the PCIe cards, the development of the PCIe card fixing device which can effectively fix the full-length series PCIe cards so as to meet the requirements of the Shock & Vibrition test of the whole machine is an urgent need to solve the problem.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a PCIe card fixing device to solve the problem that the traditional PCIe card bracket cannot adapt to the existing full-height full-length series PCIe cards to effectively fix the PCIe cards.
The technical scheme adopted by the invention for solving the technical problems is as follows: the locking mechanism comprises a fixed support and a rotating support plate, wherein one end part of the rotating support plate is rotatably arranged at the rear part of the fixed support, the other end part of the rotating support plate is provided with a locking assembly which is used for being fastened on the fixed support, and the front part of the fixed support is provided with a clamping groove; when the rotating support plate is opened, the rotating support plate can rotate above the fixed support, so that an opening is formed on the right side of the fixed support, and when the rotating support plate is closed, the locking assembly on the rotating support plate is fastened on the fixed support. The rotatable top to the fixed bolster when rotatory extension board is opened makes the right side of fixed bolster form uncovered, allows the front portion of PCIe card to pass through the draw-in groove and slides in, and when rotatory extension board was closed, the locking Assembly on the rotatory extension board fastens on the fixed bolster, and the bottom of PCIe card only supports through the bottom of rotatory extension board and draw-in groove this moment. The structure integrally meets the requirement of fixing the PCIe card, and simultaneously facilitates the user to rapidly detach and fix the PCIe card, thereby saving the maintenance time; the PCIe card tail part is supported and fixed in the vertical and horizontal directions by adding a fixed support and a rotating support plate in a narrow space at the side edge of the PCIe card tail part; one end of the rotating support plate is rotatably arranged on the fixed support, and the other end of the rotating support plate can be fastened on the fixed support through the locking assembly, so that the assembly and disassembly operation of full-height full-length series PCIe cards are facilitated, the assembly and disassembly can be completed simply and quickly, and the assembly and disassembly complexity is avoided; through the draw-in groove in order to realize the accuracy of PCIe card and slide in, play the effect of location end, the bottom of PCIe card only supports through the bottom of rotatory extension board with the draw-in groove, reserves enough bottom space at the fixed bolster, reaches fine radiating effect when save material.
Furthermore, the fixed bolster mainly comprises left side board, roof, front end plate and the preceding narrow board that supports that link together, preceding narrow board that supports is connected the bottom of front end plate. The whole pattern of fixed bolster is constituteed through left side board, roof and front end plate, makes it form the open-type space of right side, lower, the three ascending in rear portion, weight reduction to be convenient for the dismouting of full-length series PCIe card of full height and do benefit to cooperation between them, support the narrow plate through connecting a preceding in the bottom of front end plate and form anterior draw-in groove, realize the accuracy of PCIe card and slide in.
Further, rotatory extension board includes right location portion, end supporting part and left fastening portion, the upper portion of right side location portion is articulated with the rear portion of roof, the high looks adaptation with the PCIe card of height of right side location portion, the right part of end supporting part is connected in the lower part of right location portion, the length (the length that indicates forward projection, that is exactly whole length) of end supporting part and the width looks adaptation of PCIe card, left side fastening portion connects the left part at end supporting part, locking Assembly connects on left fastening portion. The right positioning part, the bottom supporting part and the left fastening part of the rotating support plate are matched with the fixed support to form positioning, supporting and protecting the tail part of the PCIe card in the up-down direction and the left-right direction.
Furthermore, the middle position of the right side of the top plate is provided with a notch, the upper part of the right positioning part is provided with a hinge hole, the hinge position at the rear part of the top plate is provided with a mounting hole, the hinge hole is aligned with the mounting hole and then penetrates through the rotating shaft from one end to connect the top plate with the rotating support plate, and the mounting clamp spring at the other end limits the rotating shaft. Through set up the notch on the roof, articulated position is at the rear portion of notch, both sides form the vacancy district around articulated position when installation rotation axis and jump ring, have sufficient space to make operating personnel installation rotation axis and jump ring, the operation of being convenient for, simultaneously, through notch and fixed bolster bottom space, can directly push it if advance in the fixed bolster and can not make staff and fixed bolster (mainly be the roof) take place to interfere when dismouting PCIe card, do benefit to packing into and taking out the operation of PCIe card.
Further, the bottom support part comprises a transverse support section and a longitudinal support section, the longitudinal support section is positioned on the left side of the transverse support section, and the left side of the longitudinal support section is connected with the left fastening part. Through the setting of vertical support section and horizontal support section, the reasonable support area of dividing on to PCIe card length and width can strengthen the protection of supporting and to the PCIe card under the narrower condition of assurance rotation extension board.
Further, the rear portion of left side board is provided with the connecting portion that extend out, the position and the connecting portion of left side fastening portion are corresponding, and the two passes through locking Assembly to connect after the installation PCIe card to the two is located the rear of PCIe card. Utilize the length of vertical support section to make left fastening portion can extend to PCIe card rear, with the connecting portion cooperation of left side board, can avoid the PCIe card, the manual operation locking Assembly of being convenient for carries out locking connection with both.
Furthermore, a switching card installation position is arranged on the left side plate, and the connecting part is positioned at the rear part of the switching card installation position. The PCIe adapter card is fixedly connected through the adapter card mounting position, and then the left side of the PCIe card is clamped into the PCIe adapter card, so that the PCIe card is convenient to fix.
Furthermore, an external hole site is arranged at the rear part of the joint of the left side plate and the top plate.
Furthermore, locking Assembly includes the hand screw, be provided with on the left side board with hand screw complex screw hole.
In addition, the scheme also provides a PCIe card fixing method, which includes the PCIe card fixing device described above, and further includes the following steps:
a1, rotating the rotating support plate to a position that the bottom of the rotating support plate is higher than the top plate;
a2, fixing the adapter card on the adapter card mounting position of the left side plate;
a3, sliding the PCIe card into the card slot, and clamping the left side of the PCIe card into the adapter card;
a4, turning the rotating support plate and connecting the rotating support plate to the fixed bracket by using the hand-screwed screw.
According to the technical scheme, the invention has the following advantages:
the scheme provides a high-efficiency PCIe card fixing device which can effectively fix a full-length full-height series PCIe card, meets the requirements of a complete machine Shock & Vibrition test, is convenient for a user to rapidly disassemble and fix the PCIe card and saves maintenance time; the device integrally supports and protects the tail part of the PCIe card in the vertical and horizontal directions through the matching of the fixed support and the rotating support plate; one end of the rotating support plate is rotatably arranged on the fixed support, and the other end of the rotating support plate can be fastened on the fixed support through the locking assembly, so that the assembly and disassembly operation of full-height full-length series PCIe cards are facilitated, the assembly and disassembly can be completed simply and quickly, and the assembly and disassembly complexity is avoided; through the draw-in groove in order to realize the accuracy of PCIe card and slide in, play the effect of location end, the bottom of PCIe card only supports through the bottom of rotatory extension board with the draw-in groove, reserves enough bottom space at the fixed bolster, reaches fine radiating effect when save material.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a state diagram of fig. 1 when a PCIe card is mounted.
Fig. 3 is a state diagram of fig. 1 after the PCIe card is mounted.
Fig. 4 is a schematic structural view of the fixing bracket in fig. 1.
Fig. 5 is a schematic structural view of the rotating plate in fig. 1.
In the figure, 1, a fixed support, 2, a rotating support plate, 3, a PCIe card, 4, a rotating shaft, 5, a clamp spring, 11, a left side plate, 111, an adapter card installation position, 12, a top plate, 13, a front end plate, 14, a front support narrow plate, 15, a hinge position, 151, an installation hole, 16, a notch, 17, an external hole position, 18, a connecting part, 181, a threaded hole, 21, a right positioning part, 22, a left fastening part, 23, a transverse support section, 24, a longitudinal support section, 25, a hand-screwed screw, 26 and a hinge hole.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the present embodiment, and it is apparent that the embodiments described below are only a part of embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.
Detailed description of the preferred embodiment 1
As shown in fig. 1 to 5, the present invention provides a PCIe card 3 fixing device, which is composed of a fixing support 1 and a rotating support plate 2, wherein one end of the rotating support plate 2 is rotatably installed at the rear portion of the fixing support 1, the other end of the rotating support plate is provided with a locking component for fastening on the fixing support 1, the front portion of the fixing support 1 is provided with a slot, before the PCIe card 3 is placed in the fixing support 1, the rotating support plate 2 is rotated to form an opening on the right side of the fixing support 1, when the PCIe card 3 is placed in the fixing support 1, the front portion of the PCIe card 3 slides in through the slot, after the PCIe card 3 is placed in the fixing support 1, the rotating support plate 2 is rotated and fastened on the fixing support 1 by using the locking component, and at this time, the bottom of the PCIe card 3 is only supported by the rotating support plate 2 and the bottom of the slot. Concretely, fixed bolster 1 mainly by the left side board 11 that links together, roof 12, front end plate 13 and preceding support narrow plate 14 are constituteed, support narrow plate 14 before the bottom of front end plate 13 is connected and form the draw-in groove, through left side board 11, roof 12 and front end plate 13 constitute the whole frame of fixed bolster 1, make it form the right side, down, the ascending open-type space in the three direction in rear portion, whole weight has effectively been alleviateed, three direction opening provides enough big space and is convenient for full-length series PCIe card 3's dismouting of full height and do benefit to cooperation between them, form anterior draw-in groove through connecting a preceding support narrow plate 14 in front end plate 13's bottom, in order to realize PCIe card 3's accurate slip-in.
Wherein, the rotating support plate 2 is formed by bending a sheet metal part, the width of the sheet metal part only occupies about 1/4 of the length of the PCIe card 3, a sufficiently large bottom space can be left after the installation of the PCIe card 3, which is beneficial to heat dissipation, and is convenient for the connection of the rotating support plate 2 and the fixed support 1, the rotating support plate 2 can be divided into a right positioning part 21, a bottom supporting part and a left fastening part 22 according to the structure of the rotating support plate 2, the upper part of the right positioning part 21 is hinged with the rear part of the top plate 12, the height of the right positioning part 21 is matched with the height of the PCIe card 3, the right part of the bottom supporting part is connected with the lower part of the right positioning part 21, the length of the bottom supporting part (the length of the forward projection, namely the whole length) is matched with the width of the PCIe card 3, namely the rotating support plate 2 and the fixed support 1 form a suitable frame to put the PCIe card 3 together, the left fastening part 22 is connected with the left part of the bottom supporting part, the locking assembly is connected to the left fastening part 22, the bottom of the PCIe card 3 is supported only by the bottom supporting part of the rotating support plate 2 and the front supporting narrow plate 14 of the fixed support 1, enough bottom space is reserved in the fixed support 1, good heat dissipation effect is achieved while materials are saved, the structure is reasonable, the materials are effectively saved, the whole weight is reduced, and the right positioning part 21, the bottom supporting part and the left fastening part 22 of the rotating support plate 2 are matched with the fixed support 1 to position, support and protect the tail part of the PCIe card 3 in the up-down direction and the left-right direction; preferably, the bottom support portion includes horizontal support section 23 and vertical support section 24, and vertical support section 24 is located horizontal support section 23 left side, and left fastening portion 22 is connected on the left side of vertical support section 24, through the setting of vertical support section 24 and horizontal support section 23, rationally divides the support area to PCIe card 3 length and width, can strengthen supporting and the protection to PCIe card 3 under the narrower condition of assurance rotation extension board. In a further improvement, a connecting part 18 extending out is arranged at the rear part of the left side plate 11, the left fastening part 22 is arranged corresponding to the connecting part 18, the PCIe card 3 is connected with the PCIe card through a locking component after being installed, and the PCIe card 3 is arranged behind the PCIe card. Utilize the length of vertical support section 24 to make left fastening portion 22 can extend to PCIe card 3 rear, with the cooperation of connecting portion 18 of left side board 11, can avoid PCIe card 3, the manual operation locking Assembly of being convenient for carries out locking connection with both. Be provided with riser card installation position 111 on the left side board 11, connecting portion 18 are located the rear portion of riser card installation position 111, and through riser card installation position 111 link firmly the PCIe riser card, then go into the PCIe riser card with PCIe card 3 left sides card on, be convenient for PCIe card 3 fixed. The locking assembly uses a hand screw 25, a threaded hole 181 matched with the hand screw 25 is formed in the left side plate 11, the hand screw 25 is screwed into the threaded hole 181 of the left side plate 11, and the detachable connection of one end of the rotating support plate 2 and the left side plate 11 of the fixed support 1 is achieved.
In addition, a notch 16 is arranged in the middle of the right side of the top plate 12, a hinge hole 26 is arranged at the upper part of the right positioning part 21, a mounting hole 151 is arranged at the hinge position 15 at the rear part of the top plate 12, the hinge hole 26 is aligned with the mounting hole 151 and penetrates through the rotating shaft 4 from one end to connect the top plate 12 with the rotating support plate 2, a clamp spring 5 is arranged at the other end to limit the rotating shaft 4, the top plate 12 is provided with the notch 16, the hinge position 15 is arranged at the rear part of the notch 16, and when the rotating shaft 4 and the clamp spring 5 are installed, vacant areas are formed at the front side and the rear side of the hinge position 15, so that enough space is provided for an operator to install the rotating shaft 4 and the clamp spring 5, the operation is convenient, and meanwhile, through the notch 16 and the bottom space of the fixed support 1, when the PCIe card 3 is disassembled and assembled, the PCIe card can be directly pushed into the fixed support 1 without interference between human hands and the fixed support 1 (mainly the top plate 12), so that the assembling and disassembling operation of the PCIe card 3 is facilitated.
Detailed description of the preferred embodiment 2
On the basis of embodiment 1, the present embodiment provides a method for fixing a full-length full-height serial PCIe card 3 using a PCIe card 3 fixing device, including the following steps:
a1, rotating the rotating support plate 2 to a position where the bottom is higher than the top plate 12, and forming an opening on the right side of the fixed support 1;
a2, placing the adapter card from the right opening, and fixing the adapter card on the adapter card mounting position 111 of the left side plate 11;
a3, sliding the PCIe card 3 along the card slot from the right side until the left side of the PCIe card 3 is clamped on the adapter card;
a4, turning the rotating support plate 2 and connecting the rotating support plate 2 to the fixed support 1 by using the hand-screwed screw 25.
The terms "upper", "lower", "outside", "inside" and the like in the description and claims of the present invention and the above drawings, if any, are used for distinguishing relative positions without necessarily being construed qualitatively. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (2)
1. The PCIe card fixing device is characterized by comprising a fixing support (1) and a rotating support plate (2), wherein one end part of the rotating support plate (2) is rotatably arranged at the rear part of the fixing support (1), the other end part of the rotating support plate (2) is provided with a locking component for being fastened on the fixing support (1), and the front part of the fixing support (1) is provided with a clamping groove; the rotating support plate (2) can rotate above the fixed support (1) when opened, so that an opening is formed on the right side of the fixed support (1), and when the rotating support plate (2) is closed, a locking assembly on the rotating support plate (2) is fastened on the fixed support (1); the fixed support (1) mainly comprises a left side plate (11), a top plate (12), a front end plate (13) and a front support narrow plate (14) which are connected together, wherein the front support narrow plate (14) is connected to the bottom of the front end plate (13); the rotating support plate (2) comprises a right positioning part (21), a bottom supporting part and a left fastening part (22), the upper part of the right positioning part (21) is hinged to the rear part of the top plate (12), the height of the right positioning part (21) is matched with the height of the PCIe card (3), the right part of the bottom supporting part is connected to the lower part of the right positioning part (21), the length of the bottom supporting part is matched with the width of the PCIe card (3), the left fastening part (22) is connected to the left part of the bottom supporting part, and the locking assembly is connected to the left fastening part (22); a notch (16) is formed in the middle of the right side of the top plate (12), a hinge hole (26) is formed in the upper portion of the right positioning portion (21), a mounting hole (151) is formed in a hinge position (15) in the rear portion of the top plate (12), the hinge hole (26) is aligned with the mounting hole (151) and then penetrates through the rotating shaft (4) from one end to connect the top plate (12) and the rotating support plate (2), and a clamp spring (5) is mounted at the other end to limit the rotating shaft (4); the bottom supporting part comprises a transverse supporting section (23) and a longitudinal supporting section (24), the longitudinal supporting section (24) is positioned on the left side of the transverse supporting section (23), and the left side of the longitudinal supporting section (24) is connected with a left fastening part (22); the rear part of the left side plate (11) is provided with a connecting part (18) extending out, the position of the left fastening part (22) corresponds to the connecting part (18), the left fastening part and the left fastening part are connected through a locking component after the PCIe card (3) is installed, and the left fastening part are positioned behind the PCIe card (3); the left side plate (11) is provided with a switching card mounting position (111), and the connecting part (18) is positioned at the rear part of the switching card mounting position (111); an external connection hole site (17) is arranged at the rear part of the joint of the left side plate (11) and the top plate (12); the locking assembly comprises a hand-screwed screw (25), and a threaded hole (181) matched with the hand-screwed screw (25) is formed in the left side plate (11).
2. A PCIe card fixing method comprising the PCIe card fixing apparatus of claim 1, further comprising the steps of:
a1, rotating the rotating support plate (2) to a position that the bottom of the rotating support plate is higher than the top plate (12);
a2, fixing the adapter card on the adapter card mounting position (111) of the left side plate (11);
a3, sliding the PCIe card (3) along the card slot, clamping the left side of the PCIe card (3) on the adapter card, and supporting the bottom of the PCIe card (3) and the bottom of the card slot only through the rotary support plate (2);
a4, turning the rotating support plate (2) and connecting the rotating support plate (2) to the fixed bracket (1) by using a hand screw (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010130562.3A CN111190465B (en) | 2020-02-28 | 2020-02-28 | PCIe card fixing device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010130562.3A CN111190465B (en) | 2020-02-28 | 2020-02-28 | PCIe card fixing device and method |
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| Publication Number | Publication Date |
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| CN111190465A CN111190465A (en) | 2020-05-22 |
| CN111190465B true CN111190465B (en) | 2022-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010130562.3A Active CN111190465B (en) | 2020-02-28 | 2020-02-28 | PCIe card fixing device and method |
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| CN (1) | CN111190465B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204203852U (en) * | 2014-11-21 | 2015-03-11 | 浪潮电子信息产业股份有限公司 | A kind of hard disk support bracket of exempting from screw and fixing |
| CN107589798A (en) * | 2017-09-11 | 2018-01-16 | 郑州云海信息技术有限公司 | A kind of total length overall height PCIe card afterbody fixed structure |
| CN110837278A (en) * | 2019-10-12 | 2020-02-25 | 苏州浪潮智能科技有限公司 | PCIE fixing device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102145983B1 (en) * | 2016-12-15 | 2020-08-19 | 주식회사 스토리지안 | Rackmount Case Storage System with Attachable or Detachable Body |
-
2020
- 2020-02-28 CN CN202010130562.3A patent/CN111190465B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204203852U (en) * | 2014-11-21 | 2015-03-11 | 浪潮电子信息产业股份有限公司 | A kind of hard disk support bracket of exempting from screw and fixing |
| CN107589798A (en) * | 2017-09-11 | 2018-01-16 | 郑州云海信息技术有限公司 | A kind of total length overall height PCIe card afterbody fixed structure |
| CN110837278A (en) * | 2019-10-12 | 2020-02-25 | 苏州浪潮智能科技有限公司 | PCIE fixing device |
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| Publication number | Publication date |
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| CN111190465A (en) | 2020-05-22 |
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