CN115047946B - Front and rear outgoing line compatible server case - Google Patents
Front and rear outgoing line compatible server case Download PDFInfo
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- CN115047946B CN115047946B CN202210723519.7A CN202210723519A CN115047946B CN 115047946 B CN115047946 B CN 115047946B CN 202210723519 A CN202210723519 A CN 202210723519A CN 115047946 B CN115047946 B CN 115047946B
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- 238000005192 partition Methods 0.000 claims abstract description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 15
- 239000010935 stainless steel Substances 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000011161 development Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 20
- 229910052742 iron Inorganic materials 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 7
- 238000005034 decoration Methods 0.000 description 3
- 238000011900 installation process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009957 hemming Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000006467 substitution reaction 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
- G06F1/181—Enclosures
-
- 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
-
- 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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- 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
- G06F1/20—Cooling means
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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
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a server case compatible with front and rear outgoing lines, which comprises a case body, wherein a hard disk frame is arranged at the front end of the case body; the hard disk frame is divided into three areas from left to right, and each area position supports 8 hard disks or PCIE modules in different forms; for the rear wire outlet model, the front of the chassis corresponds to the hard disk bracket, the hard disk frame and the hard disk backboard, and for the front wire outlet model, the left and right partition positions are replaced by PCIE modules; the PCIE frame comprises an upper bracket and a lower bracket, wherein the upper bracket supports an OCP3.0 network card and an IO board, and the lower bracket supports 2 PCIE cards with full height or 2 Shan Kuanka cards or 1 double-width cards. The invention realizes two schemes of front outgoing line and rear outgoing line of a case body; the part reuse utilization rate is improved, the development cost is reduced, when the PCIE module is used as a front outlet chassis, the PCIE module can obtain lower air inlet temperature, the failure rate is reduced, and the service life is prolonged; meanwhile, the rotating speed of the fan can be reduced, the power consumption of the whole machine is reduced, and the energy is saved.
Description
Technical Field
The invention belongs to the field of server cabinets, and particularly relates to a server cabinet compatible with front and rear outgoing lines.
Background
As shown in fig. 1, in the conventional server, the hard disk module 2 is located at the front end of the chassis body 1, and the network card and the IO interface on the board card are located at the rear of the chassis body 1; external signal cables such as network cables, AOC and DAC are also positioned at the rear of the case; such servers are referred to as post-egress servers.
With the continuous increase of power consumption of key components such as a processor and a hard disk of a server, the failure rate of a rear thermosensitive component such as an optical module is increased. Because the capability of the network card is stronger and stronger (and the wide application of various PCIe IO devices), the traditional architecture of the rear outgoing line of the server is difficult to efficiently dissipate heat of the network card device positioned at the rear end of the server, and because the signal cable is arranged at the rear of the chassis body, the rear outgoing line server has a plurality of inconveniences no matter in installation or maintenance.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a server case compatible with front and rear outgoing lines, so as to solve the problems that the traditional rear outgoing line server has poor heat dissipation effect on equipment such as PCIE cards and the like positioned at the rear end of the server and the server is inconvenient to install and maintain.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the server case compatible with the front outgoing line and the rear outgoing line comprises a case body, wherein an upper cover (not shown in the figure) is arranged at the upper part of the case body, and a hard disk frame is arranged at the front end of the case body; the hard disk frame is divided into three areas from left to right, each area supports 8 hard disks or PCIE modules in different forms, and a plurality of sliding grooves (not shown in the figure) are distributed on the upper and lower sides of the hard disk frame and serve as sliding limiting structures on the installation space of a single hard disk bracket; for the rear wire outlet model, the front of the chassis corresponds to the hard disk bracket, the hard disk frame and the hard disk backboard, and for the front wire outlet model, the left and right partition positions are replaced by PCIE modules; the PCIE module comprises a PCIE frame, wherein the PCIE frame comprises an upper bracket and a lower bracket, the upper bracket supports an OCP3.0 network card and an IO board, and the lower bracket supports 2 PCIE cards with full height or 2 Shan Kuanka cards or 1 double-wide card (such as an intelligent network card); the upper module can be replaced by other equipment such as a hard disk, an M.2 memory card and the like according to the product requirement, and different collocations and combinations are derived to meet the diversified business requirements.
As a further preferable mode of the technical scheme, a clamping structure is arranged on the PCIE frame, the clamping structure comprises a connecting frame fixedly arranged on the upper portion of the PCIE frame, a stainless steel spring plate is arranged in the connecting frame, one end of the stainless steel spring plate is fixedly connected with the connecting frame through a blind rivet, the other end of the stainless steel spring plate is connected with a clamping piece through the blind rivet, a clamping boss is arranged at the front end of the clamping piece, the front end of the clamping boss is a vertical plane, and the rear end of the clamping boss is an inclined plane; the utility model discloses a PCIE frame, including hard disk frame, front-mounted PCIE frame, clamping piece, stainless steel spring piece, locating pin, fixing front-mounted PCIE frame, behind PCIE module pushed hard disk frame inside, the clamping boss of clamping piece is spacing by locating pin, has avoided PCIE module to roll out from hard disk frame, when the unblock, presses the clamping piece, and the clamping piece drives stainless steel spring piece and warp downwards, and the clamping boss separates with locating pin, with the whole release of front-mounted PCIE frame. In addition, the limit pin is positioned at the rear of the chute on the hard disk frame, so that the installation of the hard disk bracket is not affected.
As a further preferable mode of the technical scheme, plastic sliding strips are arranged at the top and the bottom of the PCIE frame, the plastic sliding strips are connected with the PCIE frame through blind rivets, and the plastic sliding strips are matched with sliding grooves on the hard disk frame; in the installation process, the plastic sliding strip and the hard disk frame slide and rub, so that friction scrap iron caused by the assembly of iron pieces is avoided; meanwhile, the sliding assembly friction force of the plastic sliding strip and the iron sliding groove is smaller, and the assembly is smoother.
As a further preference of the technical scheme, the PCIE frame is provided with the wire arranging buckle at the rear side, the buckle groove is formed in one side of the wire arranging buckle, and after the PCIE module is installed, the signal cable is buckled by the wire arranging buckle, so that the neatness of the cable and the stability of signal wire connection are ensured.
As a further preferable mode of the technical scheme, the PCIE frame includes an upper layer bracket and a lower layer bracket, and the OCP3.0 network card and the IO board are installed on the upper layer bracket; the lower bracket is used for installing two PCIE cards with full height; the upper bracket is provided with a plurality of lugs on one side, the lugs are connected with the first hand turning screws in a threaded mode, the first hand turning screws are connected with the lower bracket in a threaded mode, the upper bracket is detachably connected with the lower bracket through the hand turning screws, assembly of PCIE modules is facilitated, and cost for replacing the PCIE modules is reduced.
As a further preferable mode of the technical scheme, the lower portion of the upper layer bracket is provided with the hanging nails, the lower layer bracket is provided with hanging holes matched with the hanging nails, and the upper portion of the lower layer bracket is provided with the guide pins, so that the stability of connection between the upper layer bracket and the lower layer bracket is enhanced; the bottom of the upper bracket is provided with a guide hole matched with the guide pin, so that the upper bracket and the lower bracket can be conveniently and rapidly positioned during assembly.
As a further preferable mode of the technical scheme, the lower layer bracket comprises a first tray frame and a second tray frame, one end of the first tray frame is rotationally connected with one end of the second tray frame through a rotating shaft, one end of the second tray frame is provided with a first folded edge, the first folded edge is provided with a threaded screw hole, the first tray frame is provided with a second hand turning screw, and the second hand turning screw is in threaded connection with the screw hole; the first tray frame and the second tray frame adopt turnover tool-free structures, so that PCIE cards in the lower layer brackets can be conveniently installed.
As a further preference of the technical scheme, two sides of the hand-turning screw II are respectively provided with a ball PIN, elastic steel balls are arranged on the ball PIN, two sides of the screw hole are respectively provided with a positioning hole matched with the ball PIN, and after the tray frame I and the tray frame II are buckled, the ball PIN is clamped into the positioning holes, so that the clamping stability of the tray frame I and the tray frame II is ensured.
As a further preference of the technical scheme, a second flange is arranged at the lower part of the second pallet frame, a plurality of clamping grooves are formed in the second flange, a plurality of I-shaped nails are fixedly connected to the lower part of the second pallet frame, after the first pallet frame is clamped with the second pallet frame, the I-shaped nails are clamped in the clamping grooves of the second flange, and the I-shaped nails are in interference fit with the clamping grooves, so that the clamping stability of the first pallet frame and the second pallet frame is further ensured.
As a further preferable mode of the technical scheme, one side of the lower layer bracket is provided with a card pressing assembly, the card pressing assembly comprises a connecting plate fixedly connected with the lower layer bracket, one end of the connecting plate is at least provided with a group of hand turning screws III, and the hand turning screws III press PCIE card baffles, so that the stability of PCIE card installation is ensured; two hinge rings are arranged on the inner side of the connecting plate, a cover plate is arranged on the outer side of the connecting plate, two groups of arc-shaped connecting rods are arranged at one end of the cover plate, hinge shafts are arranged at the tail ends of the arc-shaped connecting rods and are rotatably arranged in the hinge rings, a curled edge is arranged at one end of the connecting plate, and a hook structure which is clamped with the curled edge is arranged at one end of the cover plate; the cover plate is used as a decoration piece, the hand-rotating screw III is hidden in the exposed appearance surface, and the product grade is improved; meanwhile, the cover plate is rotated and opened firstly, and then the hand screw on the pressing clamping piece can be unscrewed; as a fool-proof mechanism, the card pressing structure of the lower bracket can be operated only after the whole module is pulled out of the chassis; avoiding unscrewing hand turning screws outside the case and affecting the reliability of PCIE card fixation.
The beneficial effects of the invention are as follows:
1) The invention designs a server case compatible with front and rear outgoing lines, and realizes two schemes of front outgoing line and rear outgoing line of a case body; the part reuse utilization rate is improved, the development cost is reduced, when the PCIE module is used as a front outlet chassis, the PCIE module can obtain lower air inlet temperature, the failure rate is reduced, and the service life is prolonged; meanwhile, the rotating speed of the fan can be reduced, the power consumption of the whole machine is reduced, and the energy is saved.
2) The PCIE frame is provided with the clamping structure, and the PCIE module is limited to move by utilizing the limiting pin and the clamping boss of the clamping piece, so that the PCIE module is prevented from sliding out of the hard disk frame.
3) Plastic sliding strips are arranged at the top and the bottom of the PCIE frame, and in the installation process, the plastic sliding strips and the hard disk frame slide and rub, so that friction scrap iron caused by the assembly of iron pieces and iron pieces is avoided; meanwhile, the sliding assembly friction force of the plastic sliding strip and the iron sliding groove is smaller, and the assembly is smoother.
4) And the wire arranging buckle is arranged at the rear side of the PCIE frame, and after the PCIE module is installed, the signal cable is pressed by the wire arranging buckle, so that the neatness of the cable and the stability of the connection of the signal cable are ensured.
5) Set up PCIE frame into detachable construction, utilize peg and guide pin to connect upper bracket and lower floor's bracket quick connect, the equipment of PCIE module of being convenient for has reduced the cost that PCIE module was changed simultaneously.
6) The lower layer bracket is arranged to be of a turnover structure, so that the bottom space is reserved, the PCIE card in the lower layer bracket is convenient to install, various positioning and fixing structures are arranged on the lower layer bracket, and the stability of the lower layer bracket after being clamped is guaranteed.
7) A cover plate is arranged on one side of the lower bracket and is used as a decoration piece, and the hand-rotating screw III is hidden in the exposed appearance surface, so that the product grade is improved; meanwhile, the cover plate is rotated and opened firstly, and then the hand screw on the pressing clamping piece can be unscrewed; as a fool-proof mechanism, the card pressing structure of the lower bracket can be operated only after the whole module is pulled out of the chassis; avoiding unscrewing hand turning screws outside the case and affecting the reliability of PCIE card fixation.
Drawings
Fig. 1 is a schematic diagram of a rear outlet server chassis.
Fig. 2 is a schematic diagram of a front-end server chassis structure.
Fig. 3 is an exploded view of the rear outlet of the cabinet of the present invention.
Fig. 4 is an exploded view of the front outlet of the cabinet of the present invention.
Fig. 5 is a schematic diagram of a chassis body structure in a server chassis compatible with front and rear outgoing lines.
FIG. 6 is a schematic diagram of a partial cross-sectional view of a server chassis compatible with front and rear outlets according to the present invention.
Fig. 7 is a schematic structural diagram of PCIE modules in a server chassis compatible with front and rear outgoing lines according to the present invention.
Fig. 8 is an exploded view of a PICE module in a server chassis compatible with front and rear outgoing lines according to the present invention.
Fig. 9 is a schematic structural diagram of a medium voltage card assembly in a server chassis compatible with front and rear outgoing lines.
FIG. 10 is a schematic diagram of a lower bracket structure in a server chassis compatible with front and rear outlets according to the present invention.
FIG. 11 is a schematic diagram illustrating the assembly of the clamping member and the stainless steel spring plate in the server case compatible with the front and rear outgoing lines.
Fig. 12 is an exploded view of a fastener and stainless steel spring in a server chassis compatible with front and rear outgoing lines according to the present invention.
In the figure: 1. a chassis body; 101. a hard disk frame; 102. a hard disk back plate; 103. limit pins; 2. a hard disk; 3. PCIE module; 301. PCIE frames; 302. stainless steel spring plates; 303. a clamping piece; 304. a connection frame; 305. a plastic slide bar; 306. PCIE card; 307. arranging wire buckles; 308. a buckling groove; 309. an upper bracket; 310. a lower bracket; 3101. a first tray frame; 3102. a second tray frame; 3103. a rotating shaft; 3104. folding the first edge; 3105. positioning holes; 3106. screw holes; 3107. folding the second edge; 3108. an I-shaped nail; 3109. a clamping groove; 3110. ball PIN; 3111. turning a screw II by hand; 311. OCP3.0 network card; 312. a guide pin; 313. turning a first screw by hand; 4. a press-clamping assembly; 401. a connecting plate; 402. turning a screw III by hand; 403. hemming; 404. a cover plate; 405. a clasp structure; 406. an arc-shaped connecting rod; 407. a hinge shaft; 408. and a hinge ring.
Detailed Description
The following description of the embodiments of the present invention will be made more fully hereinafter with reference to the accompanying drawings, in which it is shown, however, in an illustrative embodiment of the invention, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention, and do not indicate or imply that the devices or elements referred to must have a particular orientation, a particular orientation configuration and operation, and thus should not be construed as limiting the present invention.
As shown in fig. 2 and 4, a server chassis compatible with front and rear outgoing lines includes a chassis body 1, an upper cover (not shown in the drawings) is disposed on the upper portion of the chassis body 1, and a hard disk frame 101 is disposed at the front end of the chassis body 1; the hard disk frame 101 is divided into three areas from left to right, each area position supports 8 hard disks 2 or PCIE modules 3 in different forms, and a plurality of sliding grooves (not shown in the figure) are distributed on the upper and lower sides of the hard disk frame 101 and serve as sliding limiting structures on the installation space of a single hard disk 2 bracket; for the rear wire outlet model, the front of the case corresponds to the hard disk 2 bracket, the hard disk frame 101 and the hard disk backboard 102, and for the front wire outlet model, the left and right partition positions are replaced by PCIE modules 3; the PCIE module 3 includes a PCIE frame 301, where the PCIE frame 301 includes an upper bracket 309 and a lower bracket 310, the upper bracket 309 supports an OCP3.0 network card 311 and an IO board, and the lower bracket supports 2 PCIE cards 306 or 2 Shan Kuanka or 1 double-wide cards (such as an intelligent network card); the upper module can be replaced by other equipment such as a hard disk 2, an M.2 memory card and the like according to the product requirement, and different collocations and combinations are derived to meet the diversified business requirements.
As shown in fig. 5-7 and fig. 11-12, in this embodiment, a clamping structure is disposed on the PCIE frame 301, the clamping structure includes a connection frame 304 fixedly installed on an upper portion of the PCIE frame 301, a stainless steel elastic sheet 302 is disposed in the connection frame 304, one end of the stainless steel elastic sheet 302 is fixedly connected with the connection frame 304 through a blind rivet, the other end of the stainless steel elastic sheet 302 is connected with a clamping member 303 through a blind rivet, a clamping boss is disposed at a front end of the clamping member 303, a front end of the clamping boss is a vertical plane, and a rear end of the clamping boss is an inclined plane; the lower parts of the two ends of the hard disk frame 101 are provided with the limit pins 103, the limit pins 103 serve as clamping points of the front PCIE frame 301, the front PCIE frame 301 is matched and fixed, after the PCIE module 3 is pushed into the hard disk frame 101, the clamping bosses of the clamping pieces 303 are limited by the limit pins 103, the PCIE module 3 is prevented from sliding out of the hard disk frame 101, when the hard disk frame is unlocked, the clamping pieces 303 are pressed, the clamping pieces 303 drive the stainless steel elastic pieces 302 to deform downwards, and the clamping bosses are separated from the limit pins 103, so that the front PCIE frame 301 is integrally pushed out. In addition, the limit pin 103 is located at the rear of the chute on the hard disk frame 101, so that the installation of the bracket of the hard disk 2 is not affected.
As shown in fig. 7, in the present embodiment, plastic sliding strips 305 are disposed on the top and bottom of the PCIE frame 301, the plastic sliding strips 305 are connected with the PCIE frame 301 through blind bolts, and the plastic sliding strips 305 are matched with sliding grooves on the hard disk frame 101; in the installation process, the plastic sliding strip 305 slides and rubs with the hard disk frame 101, so that friction scrap iron caused by the assembly of iron pieces is avoided; meanwhile, the sliding assembly friction force between the plastic sliding strip 305 and the iron chute is smaller, and the assembly is smoother.
As shown in fig. 7-8, in this embodiment, a wire arranging buckle 307 is disposed at the rear side of the PCIE frame 301, a buckle slot 308 is disposed at one side of the wire arranging buckle 307, and after the PCIE module 3 is installed, the wire arranging buckle 307 is used to press the signal cable, so as to ensure the neatness of the cable and the stability of the connection of the signal cable.
As shown in fig. 8, in this embodiment, the PCIE frame 301 includes an upper bracket 309 and a lower bracket 310, and the OCP3.0 network card 311 and the IO board are mounted on the upper bracket 309; the lower bracket 310 is used for installing two full-height PCIE cards 306; the upper bracket 309 is provided with a plurality of lugs on one side, the lugs are connected with a first hand-turning screw 313 in a threaded manner, the first hand-turning screw 313 is connected with the lower bracket 310 in a threaded manner, the upper bracket 309 is detachably connected with the lower bracket 310 through the hand-turning screw, so that the PCIE module 3 can be conveniently assembled, and meanwhile, the replacement cost of the PCIE module 3 is reduced.
As shown in fig. 8, in this embodiment, the lower portion of the upper bracket 309 is provided with hanging nails, the lower bracket 310 is provided with hanging holes matched with the hanging nails, and the upper portion of the lower bracket 310 is provided with guide pins 312, so as to enhance the connection stability between the upper bracket 309 and the lower bracket 310; the bottom of the upper bracket 309 is provided with a guide hole matched with the guide pin 312, so that the upper bracket 309 and the lower bracket 310 can be quickly positioned when assembled.
As shown in fig. 10, in the present embodiment, the lower bracket 310 includes a first tray frame 3101 and a second tray frame 3102, one end of the first tray frame 3101 and one end of the second tray frame 3102 are rotatably connected through a rotating shaft 3103, one end of the second tray frame 3102 is provided with a first flange 3104, a threaded hole is formed in the first flange 3104, the first tray frame 3101 is provided with a second hand-turning screw 3111, and the second hand-turning screw 3111 is in threaded connection with the threaded hole 3106; the first 3101 and second 3102 tray frames are of a turn-down tool-free construction, which facilitates installation of PCIE cards 306 in the lower tray 310.
As shown in fig. 10, in this embodiment, two sides of the second hand turning screw 3111 are respectively provided with a ball PIN3110, elastic steel balls are arranged on the ball PINs 3110, two sides of the screw hole 3106 are respectively provided with a positioning hole 3105 matched with the ball PIN3110, and after the first tray frame 3101 and the second tray frame 3102 are buckled, the ball PINs 3110 are clamped into the positioning holes 3105, so that the buckling stability of the first tray frame 3101 and the second tray frame 3102 is ensured.
As shown in fig. 10, in this embodiment, a second flange 3107 is provided at the lower part of the second tray frame 3102, a plurality of clamping grooves 3109 are provided on the second flange 3107, a plurality of i-shaped nails 3108 are fixedly connected to the lower part of the first tray frame 3101, after the first tray frame 3101 is engaged with the second tray frame, the i-shaped nails 3108 are engaged in the clamping grooves 3109 of the second flange 3107, and the i-shaped nails 3108 are in interference fit with the clamping grooves 3109, so that the stability of the engagement between the first tray frame 3101 and the second tray frame 3102 is further ensured.
As shown in fig. 7 and 9, in this embodiment, a card pressing assembly 4 is disposed on one side of the lower bracket 310, the card pressing assembly 4 includes a connection plate 401 fixedly connected to the lower bracket 310, at least one set of hand turning screws three 402 are disposed at one end of the connection plate 401, and the hand turning screws three 402 compress the PCIE card 306 baffle, so as to ensure the stability of installing the PCIE card 306; two hinge rings 408 are arranged on the inner side of the connecting plate 401, a cover plate 404 is arranged on the outer side of the connecting plate 401, two groups of arc-shaped connecting rods 406 are arranged at one end of the cover plate 404, a hinge shaft 407 is arranged at the tail end of each arc-shaped connecting rod 406, the hinge shaft 407 is rotatably arranged in each hinge ring 408, a curled edge 403 is arranged at one end of the connecting plate 401, and a hook structure 405 which is clamped with the curled edge 403 is arranged at one end of the cover plate 404; the cover plate 404 is used as a decoration piece, the hand-turning screw III 402 is hidden in the exposed appearance surface, and the product grade is improved; meanwhile, after the cover plate 404 is rotated and opened, the hand screw on the pressing clamp can be unscrewed; as a fool-proof mechanism, the card pressing structure of the lower bracket 310 can be operated only after the whole module is pulled out from the chassis; avoiding unscrewing the hand screws outside the chassis and affecting the reliability of PCIE card 306 fixation.
The foregoing is merely illustrative and explanatory of the invention, as it is well within the scope of the invention as claimed, as it relates to various modifications, additions and substitutions for those skilled in the art, without departing from the inventive concept and without departing from the scope of the invention as defined in the accompanying claims.
Claims (9)
1. The server case compatible with the front outgoing line and the rear outgoing line comprises a case body, wherein an upper cover is arranged at the upper part of the case body, and a hard disk frame is arranged at the front end of the case body; the hard disk frame is divided into three areas from left to right, 8 hard disks or PCIE modules in different forms are supported at each area position, and a plurality of sliding grooves are distributed on the hard disk frame up and down; for the rear wire outlet model, the front of the chassis corresponds to the hard disk bracket, the hard disk frame and the hard disk backboard, and for the front wire outlet model, the left and right partition positions are replaced by PCIE modules; the PCIE module comprises a PCIE frame, wherein the PCIE frame comprises an upper bracket and a lower bracket, the upper bracket supports an OCP3.0 network card and an IO board, and the lower bracket supports 2 PCIE cards with full height or 2 Shan Kuanka cards or 1 double-wide card; the clamping assembly comprises a connecting plate fixedly connected with the lower layer bracket, and at least one group of hand turning screws III are arranged at one end of the connecting plate; the inner side of the connecting plate is provided with two hinge rings, the outer side of the connecting plate is provided with a cover plate, one end of the cover plate is provided with two groups of arc-shaped connecting rods, the tail ends of the arc-shaped connecting rods are provided with hinge shafts, the hinge shafts are rotationally arranged in the hinge rings, one end of the connecting plate is provided with a curled edge, and one end of the cover plate is provided with a clasp structure which is clamped with the curled edge.
2. The server case compatible with front and rear outgoing lines according to claim 1, wherein a clamping structure is arranged on the PCIE frame, the clamping structure comprises a connecting frame fixedly arranged on the upper portion of the PCIE frame, a stainless steel spring plate is arranged in the connecting frame, one end of the stainless steel spring plate is fixedly connected with the connecting frame through a blind rivet, the other end of the stainless steel spring plate is connected with a clamping piece through the blind rivet, a clamping boss is arranged at the front end of the clamping piece, the front end of the clamping boss is a vertical plane, and the rear end of the clamping boss is an inclined plane; and limit pins are arranged at the lower parts of the two ends of the hard disk frame.
3. The server chassis of claim 1, wherein plastic sliding strips are arranged at the top and the bottom of the PCIE frame, the plastic sliding strips are connected with the PCIE frame through blind bolts, and the plastic sliding strips are matched with sliding grooves on the hard disk frame.
4. The server chassis of claim 1, wherein a wire arranging button is arranged at the rear side of the PCIE frame, a button groove is arranged at one side of the wire arranging button, and after the PCIE module is installed, the wire arranging button presses the signal cable.
5. The server chassis compatible with front and rear outgoing lines of claim 1, wherein the PCIE frame comprises an upper bracket and a lower bracket, and the OCP3.0 network card and the IO board are mounted on the upper bracket; the lower bracket is used for installing two PCIE cards with full height; a plurality of lugs are arranged on one side of the upper bracket, a first hand turning screw is connected to the lugs in a threaded mode, the first hand turning screw is connected with the lower bracket in a threaded mode, and the upper bracket is detachably connected with the lower bracket through the hand turning screw.
6. The server cabinet compatible with front and rear outgoing lines according to claim 5, wherein the lower part of the upper bracket is provided with hanging nails, the lower bracket is provided with hanging holes matched with the hanging nails, and the upper part of the lower bracket is provided with guide pins; the bottom of the upper bracket is provided with a guide hole matched with the guide pin.
7. The server box compatible with front and rear outgoing lines according to claim 5, wherein the lower layer bracket comprises a first tray frame and a second tray frame, one ends of the first tray frame and the second tray frame are rotatably connected through a rotating shaft, one end of the second tray frame is provided with a first folded edge, the first folded edge is provided with a threaded screw hole, the first tray frame is provided with a second hand-turning screw, and the second hand-turning screw is in threaded connection with the screw hole.
8. The server box compatible with front and rear outgoing lines according to claim 7, wherein two sides of the hand-turning screw II are respectively provided with a ball PIN, elastic steel balls are arranged on the ball PIN, two sides of the screw hole are respectively provided with a positioning hole matched with the ball PIN, and the ball PIN is clamped into the positioning hole after the tray frame I and the tray frame II are buckled.
9. The server box compatible with front and rear outgoing lines according to claim 8, wherein a second flange is arranged at the lower part of the second tray frame, a plurality of clamping grooves are formed in the second flange, a plurality of I-shaped nails are fixedly connected to the lower part of the second tray frame, after the first tray frame is clamped with the first tray frame, the I-shaped nails are clamped in the clamping grooves of the second flange, and the I-shaped nails are in interference fit with the clamping grooves.
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| CN202210723519.7A CN115047946B (en) | 2022-06-24 | 2022-06-24 | Front and rear outgoing line compatible server case |
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| CN202210723519.7A CN115047946B (en) | 2022-06-24 | 2022-06-24 | Front and rear outgoing line compatible server case |
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| CN115047946A CN115047946A (en) | 2022-09-13 |
| CN115047946B true CN115047946B (en) | 2023-07-18 |
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| CN117971011A (en) * | 2024-03-29 | 2024-05-03 | 苏州元脑智能科技有限公司 | PCIE module mounting structure, server and server unit |
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| US20190037733A1 (en) * | 2017-07-31 | 2019-01-31 | Facebook, Inc. | Server-device carriers and server-device-carrier covers |
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