CN110703865A - PCIe card fixing structure and plug-in PCIe module thereof - Google Patents
PCIe card fixing structure and plug-in PCIe module thereof Download PDFInfo
- Publication number
- CN110703865A CN110703865A CN201810750553.7A CN201810750553A CN110703865A CN 110703865 A CN110703865 A CN 110703865A CN 201810750553 A CN201810750553 A CN 201810750553A CN 110703865 A CN110703865 A CN 110703865A
- Authority
- CN
- China
- Prior art keywords
- pcie card
- pcie
- pressing block
- fixed
- fixing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
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
- G06F1/186—Securing of expansion boards in correspondence to slots provided at the computer enclosure
Abstract
The embodiment of the invention discloses a PCIe card fixing structure and a plug-in PCIe module thereof, which comprise a PCIe card frame, a fixing pressing block and an elastic reed, wherein the upper end of the PCIe card support plate is bent to form a connecting plate, and a front baffle of the PCIe card frame forms a bearing platform corresponding to the connecting plate; one side of the bearing table is provided with a rotating shaft; one end of the fixed pressing block is provided with a through sliding slot hole, the fixed pressing block is arranged on the rotating shaft through the sliding slot hole, and the fixed pressing block slides along the PCIe card direction; along with PCIe card mutually perpendicular's direction, be provided with buckle structure between fixed briquetting one side and the accepting platform, fixed briquetting presses the connecting plate to be established at the accepting platform, and the elastic reed sets up the contact surface between fixed briquetting and connecting plate. This application can effectively realize the dismouting and the fixed of PCIe card, greatly improves dismouting efficiency and user experience. In addition, a metal elastic reed is added, so that the electromagnetic shielding of the plug-in PCIe module is realized.
Description
Technical Field
The embodiment of the invention relates to the technical field of communication network equipment, in particular to a PCIe card fixing structure and a plug-in PCIe module thereof.
Background
With the wide application of computer network technology, especially entering the big data era, the application scenarios of the server become more and more extensive, playing a vital role in operator rooms, enterprises and public institutions, banks, government offices and the like, and undertaking the calculation, storage and exchange of real-time data. And because the modularization integration degree is improved, the function expansion is carried out by configuring PCIe cards (or self-developed cards) with various standards, therefore, equipment complete machine suppliers adopt a large number of externally purchased mature PCIe daughter cards (or daughter cards meeting PCIe specification in self-developed mode), and the daughter cards are required to be quickly installed, replaced and plugged.
The existing PCIe card is generally inserted into a PCI slot of a server mainboard, then the upper end of a separation blade of the PCIe card is fixed through a screw, and when the number of the PCIe card is large, a user is not convenient to mount and dismount quickly. In order to overcome the inconvenience caused by adopting the screw fixation, a fastening structure is utilized to replace the screw fixation mode. However, when facing a plurality of PCIe cards and the specifications and models of the PCIe cards are different, some existing fastening structures cannot well meet the problem of fixing the plurality of PCIe cards; in addition, when the PCIe card is fixed, the electromagnetic shielding problem between the PCIe card and the cavity of the server case is not considered.
Disclosure of Invention
The embodiment of the application mainly aims to provide a PCIe card fixing structure and a plug-in PCIe module thereof, and aims to solve the problem that the existing PCIe card is fixed through a screw or a buckle structure and has defects.
In order to achieve the above object, according to a first aspect of the embodiments of the present invention, there is provided a PCIe card fixing structure, including a PCIe card frame, a fixing pressing block, and an elastic spring, an upper end of the PCIe card supporting plate is bent to form a connecting plate, and a front retaining piece of the PCIe card frame forms a receiving platform corresponding to the connecting plate; a rotating shaft is arranged on one side of the bearing table; one end of the fixed pressing block is provided with a through sliding slot hole, the fixed pressing block is arranged on the rotating shaft through the sliding slot hole, and the fixed pressing block slides along the PCIe card direction; along with PCIe card mutually perpendicular's direction, fixed briquetting one side with be provided with buckle structure between the bearing platform, fixed briquetting will the connecting plate pressure is established the bearing platform, the elastic reed sets up fixed briquetting with the contact surface between the connecting plate.
According to a second aspect of the embodiments of the present invention, a plug-in PCIe module is provided, which has the PCIe card fixing structure described above, where the PCIe card frame is fixedly installed on a chassis cavity, a socket of the PCIe card is matched with a PCIe slot on a PCB motherboard in the PCIe card frame, and the PCIe card is fixed by the PCIe card fixing structure.
According to the technical scheme, the PCIe card fixing structure and the plug-in PCIe module thereof provided by the embodiment of the invention have the advantages that the fixing pressing block is arranged, the sliding slot hole with the ratchet sliding slot is formed in one degree of the fixing pressing block, so that the fixing pressing block can slide in the through sliding slot hole along the PCIe card direction, the barb part arranged on the fixing pressing block is matched with the hook part on one side of the bearing platform of the front separation blade of the PCIe card frame, and the PCIe card is pressed and installed by simple push-pull through the elasticity of plastic; the PCIe card fixing device can effectively realize the disassembly and assembly and fixation of PCIe cards, and greatly improves the disassembly and assembly efficiency and the user experience. In addition, a metal elastic reed is added, so that the electromagnetic shielding of the plug-in PCIe module is realized.
Drawings
Fig. 1 is a three-dimensional structural diagram of a PCIe card fixing structure according to an embodiment of the present invention;
FIG. 2 is a first three-dimensional structure diagram of a fixed pressing block according to an embodiment of the present invention;
FIG. 3 is a second three-dimensional structural view of a fixed compact according to an embodiment of the present invention;
FIG. 4 is a front sectional view of a fixed compact according to an embodiment of the present invention;
FIG. 5 is a PCIe card fixing structure mount state diagram according to an embodiment of the present invention;
FIG. 6 is a three-dimensional block diagram of a PCIe card according to an embodiment of the present invention;
FIG. 7 is a three-dimensional exploded block diagram of a PCIe card in accordance with an embodiment of the present invention;
FIG. 8 is a three-dimensional block diagram of a pluggable PCIe module according to an embodiment of the present invention;
FIG. 9 is a first exploded view of a plug-in PCIe module in accordance with an embodiment of the present invention;
FIG. 10 is a second exploded view of the pluggable PCIe module in accordance with the present invention;
the implementation, functional features and advantages of the objects of the embodiments of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the embodiments of the invention and are not limiting of the embodiments of the invention.
In the prior art, as shown in fig. 6 and 7, the PCIe card 30 generally includes a PCB panel 31 and a support board 32 for mounting the PCB panel, the support board 32 generally adopts a strip metal plate, a plurality of wiring ports are generally disposed in the middle of the support board 32, an electronic component of the PCIe card 30 is disposed on the PCB panel 31, and the lower side of the PCB panel 31 is a socket 311 for the PCIe card 30, and is matched with a PCI slot on a motherboard. The fixing structure of the PCIe card 30 adopts the matching end formed by bending the upper end of the support plate 32, and the matching end is provided with a screw hole, so that the support plate 32 of the PCIe card 30 is fixed on the corresponding bearing plate of the case, and the fixation of the PCIe card 30 is realized. This is a common screw-fixing manner, which increases assembly time and cost of the production line and makes later maintenance inconvenient when the number of PCIe cards 30 is large.
Based on the above-mentioned drawbacks of the prior art solutions, the following embodiments are specifically proposed.
Example 1
As shown in fig. 1, 2, 5, and 9, an embodiment of the present invention provides a PCIe card fixing structure, including a PCIe card frame 20, a fixing pressing block 10, and an elastic spring 18, where the upper end of the PCIe card supporting plate 32 is bent to form a connecting plate 321, and a front blocking piece 21 of the PCIe card frame 20 forms a receiving platform 213 corresponding to the connecting plate 321; one side of the bearing platform 213 is provided with a rotating shaft 22; one end of a pressing block body 11 of the fixed pressing block 10 is provided with a through sliding slot hole 12, the pressing block body 11 is arranged on the rotating shaft 22 through the sliding slot hole 12, and the pressing block body 11 slides along the PCIe card 30 direction; along with PCIe card 30 mutually perpendicular's direction, briquetting body 11 one side with be provided with buckle structure between the platform 213, fixed briquetting 10 will connecting plate 321 is pressed and is established the platform 213, spring reed 18 sets up briquetting body 11 with the contact surface between the connecting plate 321.
As shown in fig. 2, a pair of convex edge portions 17 is provided at an upper end of the fixed pressing block 10, and a push-pull portion 16 is formed between the convex edge portions 17.
As shown in fig. 2 to 4, a protrusion 13 is disposed in the slide slot 12, the protrusion 13 is distributed along the direction of the rotation shaft 22, and is used for forming a compact slack position and a locking position in the slide slot 12 by the compact body 11, and when the compact slack position is at the rotation shaft 22, the fixed compact 10 can be turned upwards. Specifically, the slide slot 12 forms a ratchet slide slot therein, which allows the shaft 22 to move relative to the boss 13 when the fixing pressing piece 10 slides in the direction of the PCIe card 30, thereby shifting the fixing pressing piece 10 between the slack position and the lock position.
Optionally, the push-pull portion 16 is provided with an anti-slip structure. The anti-slip structure can be a plurality of small bulges, and can also be subjected to surface roughening treatment and the like. In use, the barb part 15 and the hook part 212 are locked and unlocked by applying a force on the push-pull part 16 along the direction of the PCIe card 30.
The bottom of the fixed pressing block 10 facing the connecting plate is a cavity, and the cavity is provided with a plurality of rib plates 110. The mass of the fixed pressing block 10 can be reduced by the cavity portion, and the material consumption of the fixed pressing block 10 is saved.
The fixed pressing block 10 is integrally formed by elastic plastic materials. By using the plastic elasticity, the barb part 15 and the hook part 212 on the connecting plate of the PCIe card bracket plate can be locked and unlocked by sliding along the PCIe card 30 direction.
At the other end opposite to the sliding slot 12, a plurality of bosses 19 are arranged on the end face of the fixed pressing block 10, and elastic reeds 18 are mounted through the bosses 19. The boss 19 is a rivet boss for fixing the elastic reed 18 to the fixed press block 10 by rivet.
Optionally, one end of the elastic spring 18 extends to the contact surface between the connecting plate and the fixed pressing block 10, and the other end extends towards the PCIe card. So that a comprehensive electromagnetic shielding is formed between the PCIe card and the chassis.
As shown in fig. 9, an inverted hook portion 15 is formed on one side of the fixed pressing block 10 through hollowing out, a hook portion 212 is opened on one side of the corresponding receiving platform 213, and the latch structure is formed by the inverted hook portion 15 and the hook portion 212 along the PCIe card direction.
Example 2
As shown in fig. 8, 9, and 10, an embodiment of the present invention provides a plug-in PCIe module having a PCIe card fixing structure described in embodiment 1, where the PCIe card frame 20 is fixedly installed on the chassis cavity 40, the socket 31 of the PCIe card 30 is matched with a PCIe slot 51 on the PCB motherboard 50 in the PCIe card frame 20, and the PCIe card 30 is fixed by the PCIe card fixing structure.
Optionally, be provided with a plurality of on the PCB mainboard 50 PCIe slot 51 is provided with a plurality ofly correspondingly PCIe card 30 corresponds each PCIe card 30 sets up one fixed briquetting 10, it is a plurality of fixed briquetting 10 sets up same in the pivot 22, it is adjacent be provided with interval baffle 211 between the fixed briquetting 10, the pivot is worn to establish on the interval baffle 211.
Optionally, an elastic reed 18 is disposed at a free end of each fixed pressing block 10, so as to achieve electromagnetic shielding between each PCIe card 30 and the case cavity 40.
As shown in fig. 5 and 8, when one of the fixed pressing blocks 10 is in the open state, the fixed pressing block 10 slides in the sliding slot 12 along the rotating shaft 22 in the direction away from the PCIe card, so that the barb portion and the hook portion are separated from each other, and then rotates along the rotating shaft 22 in the direction away from the PCIe card, so that the PCIe slot is in the unlocked state of the PCIe card, and the PCIe card can be pulled out. Otherwise, the fixed pressing block 10 is pressed down to be in a locking state, the fixed pressing block 10 rotates in the sliding groove hole 12 along the rotating shaft 22 to the direction close to the PCIe card, and then acting force is applied to the push-pull portion along the PCIe card direction, so that the barb portion and the hook portion are combined and locked, and the PCIe card is fixedly mounted in the PCIe slot.
According to the PCIe card fixing structure and the plug-in PCIe module thereof provided by the embodiment of the invention, the fixing pressing block is arranged, and the sliding slot hole with the ratchet sliding slot is arranged at one end of the fixing pressing block, so that the fixing pressing block can slide in the through sliding slot hole along the PCIe card direction, the barb part arranged on the fixing pressing block is matched with the hook part on one side of the bearing platform of the front separation blade of the PCIe card frame, and the PCIe card is pressed and installed by simple push-pull through the elasticity of plastic; the PCIe card fixing device can effectively realize the disassembly and assembly and fixation of PCIe cards, and greatly improves the disassembly and assembly efficiency and the user experience. In addition, a metal elastic reed is added, so that the electromagnetic shielding of the plug-in PCIe module is realized.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising" is used to specify the presence of stated features, integers, steps, operations, elements, components, operations.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
While the embodiments of the present invention have been described in connection with the drawings, the present invention is not limited to the above-described embodiments, which are intended to be illustrative rather than restrictive, and many modifications may be made by one skilled in the art without departing from the spirit and scope of the embodiments of the present invention as set forth in the appended claims.
Claims (10)
1. The PCIe card fixing structure is characterized by comprising a PCIe card frame, a fixing pressing block and an elastic reed, wherein the upper end of the PCIe card support plate is bent to form a connecting plate, and a front baffle of the PCIe card frame forms a bearing table corresponding to the connecting plate; a rotating shaft is arranged on one side of the bearing table; one end of the fixed pressing block is provided with a through sliding slot hole, the fixed pressing block is arranged on the rotating shaft through the sliding slot hole, and the fixed pressing block slides along the PCIe card direction; along with PCIe card mutually perpendicular's direction, fixed briquetting one side with be provided with buckle structure between the bearing platform, fixed briquetting will the connecting plate pressure is established the bearing platform, the elastic reed sets up fixed briquetting with the contact surface between the connecting plate.
2. The PCIe card fixing structure of claim 1, wherein a protrusion is disposed in the sliding slot hole, and the protrusion is distributed along the rotation axis direction.
3. The PCIe card fixing structure of claim 1, wherein the upper end of the fixing pressure block is provided with a set of convex edge portions between which the push-pull portion is formed.
4. The PCIe card fixing structure of claim 3, wherein the push-pull portion is provided with an anti-slip structure.
5. The PCIe card fixing structure of claim 1, wherein a bottom of the fixing pressure block facing the connection plate is a cavity portion, and the cavity portion is provided with a plurality of rib plates.
6. The PCIe card securing structure of claim 1, wherein the securing block is integrally molded of a resilient plastic material.
7. The PCIe card fixing structure of claim 1, wherein at the other end opposite to the sliding slot hole, a plurality of bosses are provided on an end face of the fixing pressure block, and the elastic spring pieces are mounted through the bosses; one end of the elastic reed extends to the contact surface of the connecting plate and the fixed pressing block, and the other end of the elastic reed extends to the PCIe card.
8. The PCIe card fixing structure of claim 1, wherein one side of the fixing pressing block is hollowed to form an inverted hook portion, a corresponding side of the receiving platform is provided with a hook portion, and the inverted hook portion and the hook portion form the fastening structure along the PCIe card direction.
9. A plug-in PCIe module, having the PCIe card fixing structure of any one of claims 1 to 8, wherein the PCIe card frame is fixedly mounted on a chassis cavity, a socket of the PCIe card is matched with a PCIe slot on a PCB motherboard in the PCIe card frame, and the PCIe card is fixed by the PCIe card fixing structure.
10. The server according to claim 9, wherein the PCB board is provided with a plurality of PCIe slots, a plurality of PCIe cards are correspondingly provided, a fixing pressing block is provided for each PCIe card, the plurality of fixing pressing blocks are provided on the same rotating shaft, a spacing baffle is provided between adjacent fixing pressing blocks, and the rotating shaft is disposed on the spacing baffle in a penetrating manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810750553.7A CN110703865A (en) | 2018-07-09 | 2018-07-09 | PCIe card fixing structure and plug-in PCIe module thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810750553.7A CN110703865A (en) | 2018-07-09 | 2018-07-09 | PCIe card fixing structure and plug-in PCIe module thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110703865A true CN110703865A (en) | 2020-01-17 |
Family
ID=69192841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810750553.7A Withdrawn CN110703865A (en) | 2018-07-09 | 2018-07-09 | PCIe card fixing structure and plug-in PCIe module thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110703865A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115047946A (en) * | 2022-06-24 | 2022-09-13 | 苏州浪潮智能科技有限公司 | Server case compatible with front and rear outgoing lines |
| TWI812314B (en) * | 2022-06-13 | 2023-08-11 | 緯創資通股份有限公司 | Chassis device for an expansion device and server having the aforementioned chassis device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6497398B1 (en) * | 2001-10-10 | 2002-12-24 | Aaeon Technology Inc. | Support using guide slider for interface card |
| CN101470486A (en) * | 2007-12-27 | 2009-07-01 | 鸿富锦精密工业（深圳）有限公司 | Locking device of extension card |
| CN104102293A (en) * | 2013-04-03 | 2014-10-15 | 鸿富锦精密电子(天津)有限公司 | Expansion card fixing device |
| CN205594549U (en) * | 2016-04-29 | 2016-09-21 | 浪潮电子信息产业股份有限公司 | Be applied to server PCIe card and exempt from instrument fixing device |
-
2018
- 2018-07-09 CN CN201810750553.7A patent/CN110703865A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6497398B1 (en) * | 2001-10-10 | 2002-12-24 | Aaeon Technology Inc. | Support using guide slider for interface card |
| CN101470486A (en) * | 2007-12-27 | 2009-07-01 | 鸿富锦精密工业（深圳）有限公司 | Locking device of extension card |
| CN104102293A (en) * | 2013-04-03 | 2014-10-15 | 鸿富锦精密电子(天津)有限公司 | Expansion card fixing device |
| CN205594549U (en) * | 2016-04-29 | 2016-09-21 | 浪潮电子信息产业股份有限公司 | Be applied to server PCIe card and exempt from instrument fixing device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI812314B (en) * | 2022-06-13 | 2023-08-11 | 緯創資通股份有限公司 | Chassis device for an expansion device and server having the aforementioned chassis device |
| CN115047946A (en) * | 2022-06-24 | 2022-09-13 | 苏州浪潮智能科技有限公司 | Server case compatible with front and rear outgoing lines |
| CN115047946B (en) * | 2022-06-24 | 2023-07-18 | 苏州浪潮智能科技有限公司 | Front and rear outgoing line compatible server case |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7589974B2 (en) | Modular server and method | |
| US7898797B2 (en) | Mounting apparatus for peripheral component interconnect card | |
| US7294009B1 (en) | Printed circuit board module and locking apparatus thereof | |
| US7974100B2 (en) | Retaining device for PCI card | |
| US7641495B1 (en) | Mounting apparatus for expansion card | |
| US20100002378A1 (en) | Mounting apparatus for expansion card | |
| US8254123B2 (en) | Mounting apparatus for expansion card | |
| US20060007664A1 (en) | Mounting apparatus for mounting expansion cards in computer enclosure | |
| CN110703865A (en) | PCIe card fixing structure and plug-in PCIe module thereof | |
| US8411461B2 (en) | Mounting apparatus for expansion cards | |
| US7626826B2 (en) | Expansion card carrier and method for assembling the same | |
| US20130033832A1 (en) | Mounting apparatus for pci card | |
| US20120327616A1 (en) | Mounting apparatus for pci card | |
| US8599561B2 (en) | Mounting apparatus for PCI cards | |
| US7408789B2 (en) | Mounting device for expansion card | |
| US8605455B2 (en) | Mounting apparatus for expansion card | |
| US20130107478A1 (en) | Mounting apparatus for expansion cards | |
| US20130164954A1 (en) | Attachment mechanism for electronic component | |
| CN104423466A (en) | Expansion card fixing device | |
| CN215933443U (en) | Key structure and electronic equipment | |
| CN106774727B (en) | Multi-path server and board card interconnection structure thereof | |
| CN204883529U (en) | External card fixing frame | |
| CN103576795A (en) | Expansion card fixing device | |
| TW201204220A (en) | Expansion board assembly | |
| US8570730B2 (en) | Mounting apparatus for PCI card |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200117 |