CN105468560A - Multi-extension-card fixing apparatus and system host with same - Google Patents
Multi-extension-card fixing apparatus and system host with same Download PDFInfo
- Publication number
- CN105468560A CN105468560A CN201510827484.1A CN201510827484A CN105468560A CN 105468560 A CN105468560 A CN 105468560A CN 201510827484 A CN201510827484 A CN 201510827484A CN 105468560 A CN105468560 A CN 105468560A
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- China
- Prior art keywords
- holding tank
- sliding seat
- expansion board
- groove
- pedestal
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4063—Device-to-bus coupling
- G06F13/409—Mechanical coupling
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The invention provides a multi-extension-card fixing apparatus and a system host with the same. A base of the multi-extension-card fixing apparatus is detachably arranged on an airflow channel of an air guide plate; a sliding seat can slide to an unlocking position or a locking position on the base; and the sliding seat is provided with two clamping grooves for fixing the tail ends of two extension cards in the locking position respectively. When one or two long extension cards are installed on the system host, the tail ends of the extension cards are located at an outlet of the airflow channel of the air guide plate, and at the moment, the sliding seat is slid to the locking position relative to the base, so that the clamping grooves of the sliding seat can clamp and fix the tail ends of the extension cards. Each of the base and the sliding seat is additionally provided with a plurality of openings, so that the flow resistance caused by the arrangement of the extension card fixing apparatus can be reduced on the airflow channel.
Description
Technical field
The present invention about a kind of stationary installation, espespecially a kind of system host being arranged at the plural expansion card fixer on wind deflector and there is this device.
Background technology
The development of computer information industry brings the immense range of application of computing machine.In order to provide more function, current computer-internal generally has additional the external hardware of different specific functions, such as expansion board.General computer system is provided with the expansion board of difference in functionality usually, and such as figure accelerates display card, video card, network card, sound card, drafting card, disk array control card etc., and is provided with a plurality of expansion slot on the motherboard of computer system.In the prior art, be installed on the expansion slot on motherboard when expansion board after, the head end (for exposing to outside computer housing, and some expansion board can provide the side of Port) of expansion board is locked on the rear plate of computer housing, thus fixing described expansion board.
But, for the computer system that industrial computer or server etc. are special, due to the longer expansion board of some length can be installed, if now only have the head end of fixing expansion board, because its other end (tail end) is usually unsettled.Under this structure, add that server host is when operating, because can produce vibration during the radiator fan running of computer system, and the long length of expansion board causes its tail end and produces semi-girder effect, and long-term operation gets off easily to cause the damage of expansion board.
The current practice is the buckle closure that have one from top to bottom fasten of wind deflector near expansion board tail end, covers the tail end of expansion board, with the tail end of fixing expansion board.But the current this practice can only fix a slice expansion board, if when having second expansion board to be positioned at the top of former expansion board, then such fixed form is by inapplicable, and that is such fixed sturcture cannot install second expansion board.
Summary of the invention
In view of this, the invention provides a kind of plural expansion card fixer for wind deflector and there is the system host of this device, to solve the problem.
One embodiment of the invention provide a kind of plural expansion card fixer for wind deflector, are arranged at an airflow path of a wind deflector.In the system host set by described wind deflector, be provided with at least one expansion board, a tail end of described expansion board is corresponding is positioned at described airflow path place.Described plural expansion card fixer comprises a pedestal and a sliding seat.Described pedestal is installed in the described airflow path of described wind deflector along a first direction, and described sliding seat is arranged at a unlocking position on described pedestal or a locking position slidably along a second direction.Described sliding seat comprises at least one holding tank, described holding tank extends along described second direction and has an opening, when described sliding seat slides into described locking position from described unlocking position, the described tail end of described expansion board moves into described holding tank from described opening, and described holding tank limits described tail end in the movement of described first direction in described locking position.
Another embodiment of the present invention provides a kind of system host, is provided with one first expansion board and one second expansion board.Described system host includes a wind deflector and a plural expansion card fixer.Described wind deflector comprises an airflow path, and a tail end of described first expansion board and described second expansion board is corresponding is respectively positioned at described airflow path place, and described airflow path provides an airflow direction.Described plural expansion card fixer is arranged in the described airflow path of described wind deflector, includes a pedestal and a sliding seat.Described pedestal is removably installed in described airflow path along the relatively described wind deflector of a first direction, and described pedestal includes one first groove and one second groove, respectively along a second direction arranged adjacent.Described sliding seat is arranged at a unlocking position on described pedestal or a locking position slidably along described second direction.Described sliding seat comprises at least one holding tank, described holding tank extends along described second direction and has an opening, when described sliding seat slides into described locking position from described unlocking position, the described tail end of described expansion board moves into described holding tank from described opening, and described holding tank limits described tail end in the movement of described first direction in described locking position, on described sliding seat, the position of corresponding described first groove and described second groove has an operating portion, described operating portion has a snap fit, optionally engage with described first groove or described second groove, when described sliding seat is arranged at the described unlocking position on described pedestal, described snap fit engages with described first groove and described sliding seat is limited to described unlocking position, when described sliding seat is arranged at the described locking position on described pedestal, described snap fit engages with described second groove and described sliding seat is limited to described locking position.
In embodiments of the invention, wherein said pedestal has one first groove and one second groove, arrange along described second direction on described pedestal, on described sliding seat, the position of corresponding described first groove and described second groove has an operating portion, described operating portion has a snap fit, optionally engages with described first groove or described second groove.Wherein when described sliding seat is arranged at the described unlocking position on described pedestal, described snap fit engages with described first groove and described sliding seat is limited to described unlocking position; When described sliding seat is arranged at the described locking position on described pedestal, described snap fit engages with described second groove and described sliding seat is limited to described locking position.
In embodiments of the invention, wherein said sliding seat comprises one first holding tank and one second holding tank, described first holding tank and described second holding tank are horizontal groove and have an opening respectively, and described first holding tank and described second holding tank correspondence parallel to each other are arranged.
In embodiments of the invention, one first expansion board and one second expansion board are installed in wherein said system host, be disposed adjacent along described first direction and parallel to each otherly assign, the described tail end of described first holding tank and described second corresponding described first expansion board of holding tank difference and described second expansion board, when described sliding seat slides into described locking position from described unlocking position, the described tail end of described first expansion board and described second expansion board moves into described first holding tank and described second holding tank from the described opening of described first holding tank and described second holding tank respectively, and described first holding tank and described second holding tank limit the described tail end of described first expansion board and described second expansion board in the movement of described first direction respectively in described locking position.
In embodiments of the invention, wherein said first direction and described second direction perpendicular to one another.
In embodiments of the invention, wherein said pedestal and described sliding seat have a plurality of penetrating perforate respectively.
In embodiments of the invention, a plurality of penetrating perforate direction of wherein said pedestal and described sliding seat and the airflow direction of described airflow path are in the same way.
Accompanying drawing explanation
Fig. 1 is that the plural expansion card fixer of one embodiment of the invention and wind deflector are in the schematic diagram of separated position.
Fig. 2 is that the plural expansion card fixer of one embodiment of the invention and wind deflector are in the schematic diagram of bonding state.
Fig. 3 is the schematic diagram of the sliding seat of the plural expansion card fixer of one embodiment of the invention.
Fig. 4 is the relative position schematic diagram that the sliding seat of the plural expansion card fixer of one embodiment of the invention is arranged at the expansion board of a unlocking position on pedestal and system host.
Fig. 5 is the relative position schematic diagram that the sliding seat of the plural expansion card fixer of one embodiment of the invention is arranged at the expansion board of a locking position on pedestal and system host.
[symbol description]
1 sliding seat
2 pedestals
3 wind deflectors
11 first holding tanks
12 second holding tanks
13 operating portions
14,24 perforates
21 first grooves
22 second grooves
23 chutes
31 gas channels
100 plural expansion card fixers
111,121 openings
131 snap fits
200,300 expansion boards
201,301 tail ends
400 system hosts
L1 first direction
L2 second direction
L3 airflow direction
P1 unlocking position
P2 locking position
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.According to the following describes and claims, advantages and features of the invention will be clearer.It should be noted that, accompanying drawing all adopts the form that simplifies very much and all uses non-ratio accurately, only in order to object that is convenient, the aid illustration embodiment of the present invention lucidly.
Fig. 1 be plural expansion card fixer of the present invention and wind deflector in the schematic diagram of separated position, Fig. 2 is that plural expansion card fixer of the present invention and wind deflector are in the schematic diagram of bonding state.Refer to Fig. 1 and Fig. 2, plural expansion card fixer 100 is arranged on wind deflector 3, and in the present embodiment, plural expansion card fixer 100 is arranged at the airflow path 31 of wind deflector 3.As Fig. 1 and Fig. 2, the present invention has at least two plural expansion card fixers 100, and figure illustrates two plural expansion card fixers 100 are arranged in corresponding airflow path 31 respectively.
In the present invention, plural number expansion card fixer 100 is removably installed on wind deflector 3, it is used for fixing the tail end (describing in detail afterwards) of the expansion board being installed on a system host, therefore when system shipment is furnished with the longer expansion board of length (long card), such as figure accelerates display card, video card, network card, sound card, drafting card, disk array control card ... time, on wind deflector 3, the position of relative expansion board can be installed by plural expansion card fixer 100.When system does not configure long card, then can omit plural expansion card fixer 100 (that is not installing plural expansion card fixer 100 on wind deflector 3) in described position, so can save the unnecessary cost that plural expansion card fixer 100 is set.
In Fig. 1 and Fig. 2, plural expansion card fixer 100 includes sliding seat 1 and a pedestal 2.Pedestal 2 is removably installed on (as Fig. 2) in the airflow path 31 of wind deflector 3 along the relative wind deflector 3 of first direction L1, or removes (as Fig. 1) in contrast to first direction L1 from airflow path 31.Pedestal 2 has a chute 23 extended along second direction L2, sliding seat 1 is arranged on the chute 23 of pedestal 2.Therefore, sliding seat 1 also can slide along second direction L2 opposite base 2.More specifically, pedestal 2 of the present invention installs or removes along the relative wind deflector 3 of vertical first direction L1, and sliding seat 1 then can slide by the second direction L2 opposite base 2 along level on pedestal 2, that is, in the present invention, first direction L1 and second direction L2 is perpendicular to one another.
Fig. 3 is the schematic diagram of the sliding seat of plural expansion card fixer, Fig. 4 is the relative position schematic diagram that the sliding seat of plural expansion card fixer is arranged at the expansion board of unlocking position on pedestal and system host, and Fig. 5 is the relative position schematic diagram that the sliding seat of plural expansion card fixer is arranged at the expansion board of locking position on pedestal and system host.
In the present invention, sliding seat 1 can be arranged at an a unlocking position P1 and locking position P2 on pedestal 2.As shown in the figure, pedestal 2 has one first groove 21 and one second groove 22, it arranges along second direction L2.As shown in Figure 3, on sliding seat 1, the position of corresponding first groove 21 and the second groove 22 has an operating portion 13, in the present embodiment for being connected to the cantilever on sliding seat 1 body, and at end, there is a snap fit 131, optionally engaging with the first groove 21 or the second groove 22.When being arranged at the unlocking position P1 (as shown in Figure 4) on pedestal 2 when sliding seat 1, snap fit 131 engages with the first groove 21 and sliding seat 1 is limited to unlocking position P1.When being arranged at the locking position P2 (as shown in Figure 5) on pedestal 2 when sliding seat 1, snap fit 131 engages with the second groove 22 and sliding seat 1 is limited to described locking position.
As discussed previously, sliding seat 1 can slide along second direction L2 on pedestal 2, and utilizes such sliding stroke, arrange at least one holding tank, and described holding tank also extends on sliding seat 1 along second direction L2.In the present embodiment, sliding seat 1 contain one first holding tank 11 and one second holding tank 12, first holding tank 11 and the second holding tank 12 be along second direction L2 extend horizontal groove and there is opening 111 and opening 121 respectively.Special instruction, the first holding tank 11 and one second holding tank 12 arrange and correspondence setting parallel to each other along first direction L1, and such structure makes sliding seat 1 can fix the tail end (describing in detail afterwards) of two expansion boards simultaneously.
Because plural expansion card fixer 100 is arranged in the airflow path 31 of wind deflector 3, and the airflow path 31 of wind deflector 3 has guiding radiating airflow to dispel the heat to the electronic package (as expansion board of the present invention) being positioned at airflow path 31 outlet, therefore after wind deflector 3 being provided with plural expansion card fixer 100, in order to still maintain the flow of the radiating airflow of airflow path 31, a plurality of penetrating perforate 14 (Fig. 3) and perforate 24 (Fig. 4) can be had respectively with the passage providing air-flow to pass through on the pedestal 2 and sliding seat 1 of plural expansion card fixer 100, these perforates 14, 24 with the airflow direction L3 of airflow path 31 in the same way.
As shown in Figure 1, Figure 4, Figure 5, wind deflector 3 is arranged in a system host 400, and system host 400 can be industrial computer or server.In system host 400, at least one expansion board is installed, and in an embodiment, then be arranged at two elongated expansion boards one on the other, be respectively one first expansion board 200 and one second expansion board 300, and the first expansion board 200 and the second expansion board 300 are disposed adjacent along first direction L1 and parallel to each otherly assign.The tail end 201 of the first expansion board 200 and the second expansion board 300 and tail end 301 is corresponding is positioned at airflow path 31 place, and the first holding tank 11 of Mobile base 1 and the second holding tank 12 tail end 201 of corresponding first expansion board 200 and the tail end 301 of the second expansion board 300 respectively.
In Fig. 4, sliding seat 1 is arranged at the unlocking position P1 on pedestal 2, therefore freely can install the first expansion board 200 and/or one second expansion board 300.When sliding seat 1 slides into the locking position P2 of Fig. 5 from the unlocking position P1 of Fig. 4, the tail end 201 of the first expansion board 200 and the tail end 301 of the second expansion board 300 can move into the first holding tank 11 and the second holding tank 12 from the opening 111 of the first holding tank 11 and the opening 121 of the second holding tank 12 respectively.
Wherein, as shown in Figure 3, opening 111,121 is a bit larger tham the width of the first holding tank 11 and the second holding tank 12, and tail end 201,301 can conveniently be moved into, but not as limit.
When after the locking position P2 being arranged at Fig. 5, namely first holding tank 11 and the second holding tank 12 limit the tail end 201 of the first expansion board 200 and the tail end 301 of the second expansion board 300 respectively, make it cannot move along first direction L1, thus provide after microscler expansion is stuck in installation, the structural stability of its tail end.
Disclosed herein a kind of plural expansion card fixer used on wind deflector and the system host with plural expansion card fixer.Plural number expansion card fixer has a pedestal and a sliding seat, and pedestal is removable installed in wind deflector to be provided in the airflow path of expansion board radiating airflow, and sliding seat can slide into unlocking position or locking position on pedestal.Sliding seat has two holding tanks, fixes the tail end of two expansion boards respectively at locking position.When installing one or two elongated expansion board on system host, the tail end of expansion board is just positioned at the gas channel outlet of wind deflector, and after now sliding seat opposite base being slid into locking position, the holding tank of sliding seat can clamp and fix the tail end of expansion board.In addition, the pedestal of removable expansion card fixer and sliding seat separately have multiple perforate respectively, flow resistance expansion card fixer being set and causing can be lowered on gas channel.
The foregoing is only preferred embodiment of the present invention, all equalizations done according to claims of the present invention change and modify, and all should belong to covering scope of the present invention.
Obviously, those skilled in the art can carry out various change and modification to invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. a plural expansion card fixer, be arranged at an airflow path of a wind deflector, in the system host set by described wind deflector, at least one expansion board is installed, one tail end of described expansion board is corresponding is positioned at described airflow path place, it is characterized in that, described plural expansion card fixer includes:
One pedestal, is installed in the described airflow path of described wind deflector along a first direction; And
One sliding seat, a unlocking position on described pedestal or a locking position is arranged at slidably along a second direction, described sliding seat comprises at least one holding tank, described holding tank extends along described second direction and has an opening, when described sliding seat slides into described locking position from described unlocking position, the described tail end of described expansion board moves into described holding tank from described opening, and described holding tank limits described tail end in the movement of described first direction in described locking position.
2. plural expansion card fixer as claimed in claim 1, it is characterized in that, wherein said pedestal has one first groove and one second groove, arrange along described second direction on described pedestal, on described sliding seat, the position of corresponding described first groove and described second groove has an operating portion, described operating portion has a snap fit, optionally engages with described first groove or described second groove;
Wherein when described sliding seat is arranged at the described unlocking position on described pedestal, described snap fit engages with described first groove and described sliding seat is limited to described unlocking position; When described sliding seat is arranged at the described locking position on described pedestal, described snap fit engages with described second groove and described sliding seat is limited to described locking position.
3. plural expansion card fixer as claimed in claim 1, it is characterized in that, wherein said sliding seat comprises one first holding tank and one second holding tank, described first holding tank and described second holding tank are horizontal groove and have an opening respectively, and described first holding tank and described second holding tank correspondence parallel to each other are arranged.
4. plural expansion card fixer as claimed in claim 3, it is characterized in that, one first expansion board and one second expansion board are installed in wherein said system host, be disposed adjacent along described first direction and parallel to each otherly assign, the described tail end of described first holding tank and described second corresponding described first expansion board of holding tank difference and described second expansion board, when described sliding seat slides into described locking position from described unlocking position, the described tail end of described first expansion board and described second expansion board moves into described first holding tank and described second holding tank from the described opening of described first holding tank and described second holding tank respectively, and described first holding tank and described second holding tank limit the described tail end of described first expansion board and described second expansion board in the movement of described first direction respectively in described locking position.
5. plural expansion card fixer as claimed in claim 1, is characterized in that, wherein said first direction and described second direction perpendicular to one another.
6. plural expansion card fixer as claimed in claim 1, is characterized in that, wherein said pedestal and described sliding seat have a plurality of penetrating perforate respectively.
7. plural expansion card fixer as claimed in claim 6, is characterized in that, a plurality of penetrating perforate direction of wherein said pedestal and described sliding seat and the airflow direction of described airflow path are in the same way.
8. a system host, be provided with one first expansion board and one second expansion board, it is characterized in that, described system host includes:
One wind deflector, comprises an airflow path, and a tail end of described first expansion board and described second expansion board is corresponding is respectively positioned at described airflow path place, and described airflow path provides an airflow direction; And
One plural expansion card fixer, is arranged in the described airflow path of described wind deflector, includes:
One pedestal, is removably installed in described airflow path along the relatively described wind deflector of a first direction, and described pedestal comprises one first groove and one second groove, respectively along a second direction arranged adjacent; And
One sliding seat, a unlocking position on described pedestal or a locking position is arranged at slidably along described second direction, described sliding seat comprises at least one holding tank, described holding tank extends along described second direction and has an opening, when described sliding seat slides into described locking position from described unlocking position, the described tail end of described expansion board moves into described holding tank from described opening, and described holding tank limits described tail end in the movement of described first direction in described locking position.
9. system host as claimed in claim 8, it is characterized in that, on wherein said sliding seat, the position of corresponding described first groove and described second groove has an operating portion, and described operating portion has a snap fit, optionally engages with described first groove or described second groove; When described sliding seat is arranged at the described unlocking position on described pedestal, described snap fit engages with described first groove and described sliding seat is limited to described unlocking position, when described sliding seat is arranged at the described locking position on described pedestal, described snap fit engages with described second groove and described sliding seat is limited to described locking position.
10. system host as claimed in claim 9, it is characterized in that, wherein said sliding seat comprises one first holding tank and one second holding tank, described first holding tank and described second holding tank are horizontal groove and have an opening respectively, and described first holding tank and described second holding tank correspondence parallel to each other are arranged, the described tail end of described first holding tank and described second corresponding described first expansion board of holding tank difference and described second expansion board, when described sliding seat slides into described locking position from described unlocking position, the described tail end of described first expansion board and described second expansion board moves into described first holding tank and described second holding tank from the described opening of described first holding tank and described second holding tank respectively, and described first holding tank and described second holding tank limit the described tail end of described first expansion board and described second expansion board in the movement of described first direction respectively in described locking position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510827484.1A CN105468560A (en) | 2015-11-24 | 2015-11-24 | Multi-extension-card fixing apparatus and system host with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510827484.1A CN105468560A (en) | 2015-11-24 | 2015-11-24 | Multi-extension-card fixing apparatus and system host with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105468560A true CN105468560A (en) | 2016-04-06 |
Family
ID=55606280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510827484.1A Pending CN105468560A (en) | 2015-11-24 | 2015-11-24 | Multi-extension-card fixing apparatus and system host with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105468560A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10905024B1 (en) * | 2019-09-06 | 2021-01-26 | Inventec (Pudong) Technology Corp. | Expansion card holding mechanism with a flow-guiding through hole aligned with a vent of a flow guiding structure in a device casing |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102478912A (en) * | 2010-11-29 | 2012-05-30 | 鸿富锦精密工业（深圳）有限公司 | Expansion card fixing device |
| CN104571383A (en) * | 2013-10-24 | 2015-04-29 | 纬创资通股份有限公司 | Expansion card fixing mechanism and expansion card connecting module comprising same |
-
2015
- 2015-11-24 CN CN201510827484.1A patent/CN105468560A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102478912A (en) * | 2010-11-29 | 2012-05-30 | 鸿富锦精密工业（深圳）有限公司 | Expansion card fixing device |
| CN104571383A (en) * | 2013-10-24 | 2015-04-29 | 纬创资通股份有限公司 | Expansion card fixing mechanism and expansion card connecting module comprising same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10905024B1 (en) * | 2019-09-06 | 2021-01-26 | Inventec (Pudong) Technology Corp. | Expansion card holding mechanism with a flow-guiding through hole aligned with a vent of a flow guiding structure in a device casing |
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