CN201252254Y - Clipping and fixing mechanism for an expansion card - Google Patents
Clipping and fixing mechanism for an expansion card Download PDFInfo
- Publication number
- CN201252254Y CN201252254Y CNU200820117297XU CN200820117297U CN201252254Y CN 201252254 Y CN201252254 Y CN 201252254Y CN U200820117297X U CNU200820117297X U CN U200820117297XU CN 200820117297 U CN200820117297 U CN 200820117297U CN 201252254 Y CN201252254 Y CN 201252254Y
- Authority
- CN
- China
- Prior art keywords
- expansion board
- clamping mechanism
- slide rail
- slot
- sliding part
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model discloses a clipping and fixing mechanism for an expansion card, which comprises a supporting plate and a sliding part. An expansion card is arranged in a machine casing and is inserted in a slot. The supporting plate is movably fixed on the side wall of the machine casing and is positioned above the expansion card, and at least one sliding rail is just opposite to the slot. The sliding part is configured in the sliding rail, and is provided with a buckle part and an operation block combined with the buckle part and an elastic part. Besides, the buckle part is provided with a bottom groove positioned under the sliding rail. The sliding part can move to the tail end of the expansion card along the sliding rail under the loose state, the position of the sliding part can be adjusted according to the length of the expansion card so as to ensure the rear end of the expansion card to be embedded in the bottom groove.
Description
Technical field
The utility model relates to a kind of clamping mechanism, and particularly relevant for a kind of clamping mechanism that is used for expansion board.
Background technology
Along with improvement of computer science, main frame inside is except setting the required assembly of basic function, the user can set up the expansion board with various functions according to user demand, pci card (PeripheralComponent Interconnect for example, the periphery part connects adapter), with as connecting for example peripheral electronic installation such as display, printer, promote the effect of main frame.
Fig. 1 is assembled to the schematic diagram of main frame 100 for traditional expansion board 110.Expansion board 110 has a PCI support (PCI Bracket) 114 near an end of connectivity port 112, in the slot 120 that embed expansion board 110 on the mainboard this moment earlier, by screw 130 PCI support 114 is locked on the main frame 100 again, and expose connectivity port 112 by the rear, peripheral device can be interconnected with the connectivity port 112 of expansion board 110.
Yet, when expansion board 110 is plugged in slot 120, only expansion board 110 is fixed on the main frame 100 by screw 130.When carrying computer or when vibrations, expansion board 110 unsettled ends do not have any downforce, just make the contact of expansion board 110 bottoms break away from slot 120 easily, produce the situation of loose contact, cause the puzzlement in the use and the damage of parts.Especially, when adopting the expansion board 110 of standard total length (about 312mm), expansion board 110 has the length of half to exceed outside the slot 120, if there is not other clamping structure to support, the end of expansion board 110 rocks or the structural strength deficiency easily.
In addition, according to now on the market or customized demand, the length of expansion board 110 is fixing, in same the main frame 100 usually demand side just before the expansion board 110 of different length.But existing clamping structure (not illustrating) all adopts the single-point fixed form to be horizontally placed on the expansion board 110, thereby can't adjust its position along with the expansion board 110 of different length, is limited in the use.In view of this, clamping mechanism can be simultaneously firmly be inserted in the expansion board 110 of different length in the main frame 100, have just become important problem.
Summary of the invention
The utility model provides a kind of clamping mechanism that is used for expansion board, can be according to the length adjustment position of expansion board.
The utility model proposes a kind of clamping mechanism that is used for expansion board, comprise a supporting bracket and a sliding part.This expansion board is disposed in the casing, and is inserted on the slot.Supporting bracket is fixed on the sidewall of casing movably, and is positioned at the top of expansion board, and has the position that at least one slide rail is right against slot.Sliding part is disposed in the slide rail, and the operating block and the elastic portion that have a clamping part and be combined in clamping part.Elastic portion produces slide rail by operating block and fixes or separate admittedly, and clamping part has a kerve that is positioned at the slide rail below.Sliding part is in separating the end that can move to expansion board under the solid state along slide rail, and according to its position of length adjustment of expansion board, so that the end of expansion board is embedded in the kerve.
In an embodiment of the present utility model, above-mentioned supporting bracket has a plate body and an articulated section, and plate body is fixed on the sidewall of casing by the articulated section.
In an embodiment of the present utility model, above-mentioned slide rail has the two latch structures of extending along its both sides inwall.
In an embodiment of the present utility model, the spacing between the two above-mentioned latch structures changes along with waiting to the wavy or jagged latch of arranging.
In an embodiment of the present utility model, above-mentioned elastic portion comprises two elastic arms, and this two elastic arm inwardly shrinks in separating under the solid state, and the spacing between two elastic arms is less than the broad spacing between the two latch structures.
In an embodiment of the present utility model, above-mentioned operating block has a block, between two elastic arms, and this block does not act on two elastic arms in separating under the solid state, and this block expands outwardly two elastic arms and is fastened in the broad spacing between the two latch structures under the fixing state.
In an embodiment of the present utility model, the front end of each above-mentioned elastic arm has a lug boss, in order to embed the latch of each latch structure.
In an embodiment of the present utility model, above-mentioned slide rail be positioned at slot directly over, and with slot etc. to arrangement.
Clamping mechanism of the present utility model can make its expansion board applicable to all lengths according to the position of sliding part on the length adjustment clamping mechanism of expansion board.Simultaneously avoid expansion board to rock by this or situation such as loose contact, it can firmly be inserted on the slot.
For above-mentioned and other purpose, feature and advantage of the present utility model can be become apparent, preferred embodiment cited below particularly, and conjunction with figs. are described in detail below.
Description of drawings
Fig. 1 is assembled to the schematic diagram of main frame for traditional expansion board.
Fig. 2 is that clamping mechanism of the present utility model is in the casing schematic internal view.
Fig. 3 is the top visual angle schematic diagram of sliding part when separating solid state.
Fig. 4 is the below visual angle schematic diagram of sliding part when separating solid state of Fig. 3.
Fig. 5 is the top visual angle schematic diagram of sliding part when the state of fixing.
Fig. 6 is the below visual angle schematic diagram of sliding part when the state of fixing of Fig. 5.
Embodiment
Fig. 2 is that clamping mechanism of the present utility model is in the casing schematic internal view.Fig. 3 is the top visual angle schematic diagram of sliding part when separating solid state.Fig. 4 is the below visual angle schematic diagram of sliding part when separating solid state of Fig. 3.Fig. 5 is the top visual angle schematic diagram of sliding part when the state of fixing.Fig. 6 is the below visual angle schematic diagram of sliding part when the state of fixing of Fig. 5.
Please refer to Fig. 2, in an embodiment of the present utility model, clamping mechanism 200 comprises a supporting bracket 210 and a sliding part 220, in order to fixing more than one expansion board 310.Expansion board 310 erectly is inserted on the slot 320 of mainboard 340, so that peripheral electronic installation such as display, printer can electrically connect with the connectivity port (not illustrating) of expansion board 310.In the present embodiment, more than one of the quantity of expansion board 310, and the length of expansion board 310 not limit be the standard total length, half that can also the standard total length or other size.Therefore, at the expansion board 310 of different length, the utility model with clamping mechanism 200 fixedly expansion board 310 in casing 300, rock avoiding.
As shown in Figure 2, the supporting bracket 210 of clamping mechanism 200 is positioned at the top of expansion board 310, have a plate body 214 and an articulated section 216, plate body 214 can be fixed on the sidewall 330 of casing 300 by articulated section 216, and plate body 214 can articulated section 216 be that axle rotates with respect to sidewall 330.
In this embodiment, supporting bracket 210 has a plurality of slide rails 212, its be right against the below slot 320 and with slot 320 etc. to arrangement.Sliding part 220 is disposed in the slide rail 212, and sliding part 220 is moved along slide rail 212, and according to its position of expansion board 310 length adjustment, therefore applicable to the expansion board 310 of various different lengths, with extendibility and the usability that increases this clamping mechanism 200.
When expansion board 310 need be disposed at slot 320, plate body 214 upwards can be erected,, then plate body 214 is lowered into the position parallel with mainboard 340 so that make expansion board 310 can be plugged in the slot 320, and with a block spare (not illustrating) Supporting plate 214, it is firmly motionless that it can be kept.Therefore, when plate body 214 was positioned at expansion board 310 tops, slide rail 212 was right against slot 320 tops, and the action that fixes with 220 pairs of expansion boards 310 of sliding part.
In the time need not using supporting bracket 210, then carry out, after elder generation separates admittedly to expansion board 310 with above-mentioned action reversed, plate body 214 is upwards erected, again expansion board 310 is pulled away slot 340, make plate body 214 downward bendings press close to sidewall 330 at last, so that leaving space is for other electronic building brick configuration.This measure can increase the usage space of casing 300 inside by the activity of plate body 214, improves the convenience on using.
Please refer to Fig. 3 and Fig. 4, sliding part 220 has a clamping part 222 and the operating block 224 and the elastic portion 226 that are combined in clamping part 222.This elastic portion 226 produces by 224 pairs of slide rails of operating block 212 and separates admittedly, and clamping part 222 has a kerve 222a who is positioned at slide rail 212 belows.
In this embodiment, slide rail 212 has two latch structure 212a, the 212b that extends along its both sides inwall, and spacing each other changes along with waiting to the wavy or jagged latch of arranging, to locate as sliding part 220 and the usefulness of fixing.
In this embodiment, the front end of two elastic arm 226a, 226b has a lug boss A, B respectively, when sliding part 220 when separating solid state, this two elastic arm 226a, 226b present free state, make two lug boss A, B spacing each other make an appointment with the slightly broad spacing L between two latch structure 212a, the 212b.When beginning mobile sliding part 220, two elastic arm 226a, 226b are subjected to the extruding of two latch structure 212a, 212b and lug boss A, B are inwardly shunk, and just stop in lug boss A, B fall into another latch structure 212a, 212b.
Therefore, can mobile by the way sliding part 220, make its terminal position that is positioned to expansion board 310, and the end of expansion board 310 is embedded among the kerve 222a, in order to fixing expansion board 310.
Please refer to Fig. 5 and Fig. 6, when sliding part 220 fixes action, two card arm 224b, the 224c of operating block 224, wedge surface S1 and S2 along clamping part 222, and carry out oppositely and remotely move with respect to clamping part 222, can make this two cards arm 224b, 224c is able to and card ditch G1, the G2 of clamping part 222 fasten mutually.At the same time, block 224a moves to lug boss A, the B near two elastic arm 226a, 226b front end, makes block 224a limit this two elastic arm 226a, the 226b degree of freedom perpendicular to moving direction, and it can't inwardly be shunk, sliding part 220 can't move, to reach the purpose of fixing.
In this embodiment, when needs are separated solid this clamping mechanism 200, clamping part 222 and operating block 224 oppositely and are closely moved, make two card arm 224b, the 224c of operating block 224 withdraw from card ditch G1, G2.Block 224a is not limited two elastic arm 226a, 226b also away from lug boss A, B by block 224a simultaneously, recover free state originally, so sliding part 220 is returned back to the solid state of separating.
In another embodiment of the present utility model (not illustrating), when sliding part 220 when separating solid state, two elastic arm 226a, the 226b of elastic portion 226 inwardly shrink, and spacing each other is less than the broad spacing L between two latch structure 212a, the 212b, different with the foregoing description is that this two elastic arm 226a, 226b are not certain and two latch structure 212a, 212b interfere with each other.
When fixing, block 224a moves near two elastic arm 226a, 226b front end and the A of expression lobes portion, B, makes two elastic arm 226a, 226b is stressed expands outwardly, and lug boss A, B is embedded in the latch of latch structure 212a, 212b.The spacing of two lug boss A, B equals the broad spacing L between two latch structure 212a, the 212b at this moment, then can finish the fixing action of clamping mechanism 200.
In sum, clamping mechanism of the present utility model can provide expansion board extra fixing effect, and expansion board is only avoided with the PCI support end that locks, and rocks or situation such as loose contact with the end of avoiding expansion board.
On the other hand, be right against slot position, make sliding part adjust thereupon and locate, and clamping mechanism can be applicable to the expansion board of various different lengths simultaneously according to expansion board length by having at least one slide rail on the supporting bracket.When not using expansion board, more the supporting bracket bending can be accommodated on the sidewall of casing, to increase the utilization of casing inner space.Therefore, clamping mechanism of the present utility model has advantages of high practicability and convenience in the use.
Though the utility model discloses as above with preferred embodiment; right its is not in order to limit the utility model; anyly have the knack of this skill person; in not breaking away from spirit and scope of the present utility model; when doing a little change and retouching, therefore protection range of the present utility model is worked as with being as the criterion that claim was defined.
Claims (8)
1. clamping mechanism that is used for expansion board, this expansion board is disposed in the casing, and is inserted on the slot, it is characterized in that, and this clamping mechanism comprises:
One supporting bracket is fixed on the sidewall of this casing movably, and is positioned at the top of this expansion board, and this supporting bracket has the position that at least one slide rail is right against this slot; And
One sliding part, be disposed in this slide rail, an operating block and an elastic portion that this sliding part has a clamping part and is combined in this clamping part, this elastic portion produce this slide rail by this operating block and fix or separate admittedly, and this clamping part has a kerve that is positioned at this slide rail below
Wherein this sliding part is in separating the end that can move to this expansion board under the solid state along this slide rail, and according to its position of length adjustment of this expansion board, so that the end of this expansion board is embedded in this kerve.
2. the clamping mechanism that is used for expansion board as claimed in claim 1 is characterized in that, this supporting bracket has a plate body and an articulated section, and this plate body is fixed on the sidewall of this casing by this articulated section.
3. the clamping mechanism that is used for expansion board as claimed in claim 1 is characterized in that, this slide rail has the two latch structures of extending along its both sides inwall.
4. the clamping mechanism that is used for expansion board as claimed in claim 3 is characterized in that, the spacing between this two latches structure changes along with waiting to the wavy or jagged latch of arranging.
5. the clamping mechanism that is used for expansion board as claimed in claim 4 is characterized in that this elastic portion comprises two elastic arms, and this two elastic arm inwardly shrinks in separating under the solid state, and the spacing between this two elastic arm is less than the broad spacing between this two latches structure.
6. the clamping mechanism that is used for expansion board as claimed in claim 5, it is characterized in that, this operating block has a block, between this two elastic arm, and this block does not act on this two elastic arm in separating under the solid state, and and under the fixing state this block this two elastic arm is expanded outwardly be fastened in the broad spacing between this two latches structure.
7. the clamping mechanism that is used for expansion board as claimed in claim 5 is characterized in that respectively the front end of this elastic arm has a lug boss, in order to embed the respectively latch of this latch structure.
8. the clamping mechanism that is used for expansion board as claimed in claim 1 is characterized in that, this slide rail be positioned at this slot directly over, and with this slot etc. to arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820117297XU CN201252254Y (en) | 2008-05-26 | 2008-05-26 | Clipping and fixing mechanism for an expansion card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820117297XU CN201252254Y (en) | 2008-05-26 | 2008-05-26 | Clipping and fixing mechanism for an expansion card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201252254Y true CN201252254Y (en) | 2009-06-03 |
Family
ID=40747922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820117297XU Expired - Fee Related CN201252254Y (en) | 2008-05-26 | 2008-05-26 | Clipping and fixing mechanism for an expansion card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201252254Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102478909A (en) * | 2010-11-23 | 2012-05-30 | 鸿富锦精密工业（深圳）有限公司 | Expansion card fixing component and computer case using such expansion card fixing component |
| CN102541203A (en) * | 2010-12-22 | 2012-07-04 | 鸿富锦精密工业（深圳）有限公司 | Expansion card fixing device |
| CN103092284A (en) * | 2011-10-31 | 2013-05-08 | 鸿富锦精密工业（深圳）有限公司 | Expansion card fixing device and expansion card module with same |
| CN103458645A (en) * | 2012-05-29 | 2013-12-18 | 华为技术有限公司 | Sliding device |
| CN103631320A (en) * | 2012-08-20 | 2014-03-12 | 北京天作科技有限公司 | Pressing plate design for solving problem of loosening of PCI long board clamp |
| CN104345841A (en) * | 2014-10-31 | 2015-02-11 | 英业达科技有限公司 | Electronic component and fixed structure assembly |
| CN104375580A (en) * | 2014-11-28 | 2015-02-25 | 英业达科技有限公司 | Server and rack thereof |
| CN104731248A (en) * | 2013-12-20 | 2015-06-24 | 神讯电脑(昆山)有限公司 | Anti-loose fixing structure for memory |
| CN106155223A (en) * | 2015-04-21 | 2016-11-23 | 神讯电脑(昆山)有限公司 | Internal memory fixed support |
| CN103092284B (en) * | 2011-10-31 | 2016-12-14 | 王文明 | Expansion card fixer and use the expansion board module of this expansion card fixer |
| CN107807723A (en) * | 2017-11-22 | 2018-03-16 | 英业达科技有限公司 | Mainboard assembly and its bayonet unit |
| CN112817383A (en) * | 2019-11-18 | 2021-05-18 | 英业达科技有限公司 | Expansion card mounting structure and circuit assembly |
-
2008
- 2008-05-26 CN CNU200820117297XU patent/CN201252254Y/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102478909A (en) * | 2010-11-23 | 2012-05-30 | 鸿富锦精密工业（深圳）有限公司 | Expansion card fixing component and computer case using such expansion card fixing component |
| CN102478909B (en) * | 2010-11-23 | 2016-08-03 | 高丽 | Expansion card is fixed component and uses this expansion card to fix the computer cabinet of component |
| CN102541203A (en) * | 2010-12-22 | 2012-07-04 | 鸿富锦精密工业（深圳）有限公司 | Expansion card fixing device |
| CN103092284A (en) * | 2011-10-31 | 2013-05-08 | 鸿富锦精密工业（深圳）有限公司 | Expansion card fixing device and expansion card module with same |
| CN103092284B (en) * | 2011-10-31 | 2016-12-14 | 王文明 | Expansion card fixer and use the expansion board module of this expansion card fixer |
| CN103458645B (en) * | 2012-05-29 | 2016-01-20 | 华为技术有限公司 | Carriage |
| CN103458645A (en) * | 2012-05-29 | 2013-12-18 | 华为技术有限公司 | Sliding device |
| CN103631320A (en) * | 2012-08-20 | 2014-03-12 | 北京天作科技有限公司 | Pressing plate design for solving problem of loosening of PCI long board clamp |
| CN104731248A (en) * | 2013-12-20 | 2015-06-24 | 神讯电脑(昆山)有限公司 | Anti-loose fixing structure for memory |
| CN104731248B (en) * | 2013-12-20 | 2018-11-06 | 神讯电脑(昆山)有限公司 | Memory looseness-proof fixing structure |
| CN104345841A (en) * | 2014-10-31 | 2015-02-11 | 英业达科技有限公司 | Electronic component and fixed structure assembly |
| CN104375580A (en) * | 2014-11-28 | 2015-02-25 | 英业达科技有限公司 | Server and rack thereof |
| CN106155223A (en) * | 2015-04-21 | 2016-11-23 | 神讯电脑(昆山)有限公司 | Internal memory fixed support |
| CN106155223B (en) * | 2015-04-21 | 2023-09-12 | 神讯电脑(昆山)有限公司 | Memory fixing support |
| CN107807723A (en) * | 2017-11-22 | 2018-03-16 | 英业达科技有限公司 | Mainboard assembly and its bayonet unit |
| CN107807723B (en) * | 2017-11-22 | 2020-12-15 | 英业达科技有限公司 | Mainboard assembly and fastening device thereof |
| CN112817383A (en) * | 2019-11-18 | 2021-05-18 | 英业达科技有限公司 | Expansion card mounting structure and circuit assembly |
| CN112817383B (en) * | 2019-11-18 | 2022-09-09 | 英业达科技有限公司 | Expansion card mounting structure and circuit assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201252254Y (en) | Clipping and fixing mechanism for an expansion card | |
| CN202748713U (en) | Expansion module and framework thereof | |
| US8749967B2 (en) | Mounting structure for Mini PCI-E equipment and a computer using the same | |
| CN103259893B (en) | Desktop-type universal dock | |
| CN201421577Y (en) | Computer chassis | |
| CN101996669B (en) | Extraction device for data storage | |
| US20100014229A1 (en) | Electronic device and supporting structure | |
| CN101943937A (en) | Hard disk fixing device | |
| CN101893920A (en) | Main board fixing device | |
| CN200972623Y (en) | Fixing device for expansion card | |
| US8411461B2 (en) | Mounting apparatus for expansion cards | |
| TW201230911A (en) | Assembly jig for flexible printed circuit | |
| CN201115139Y (en) | Fixing mechanism | |
| CN100405256C (en) | Data memory fixing device | |
| CN1893287B (en) | Chip-card fixing-holding structure | |
| CN102736697B (en) | Expansion card fixer | |
| CN102955530A (en) | External card holding device | |
| CN201388358Y (en) | Fixing device of heat radiator | |
| CN210488409U (en) | Space-saving tool-free butterfly card bracket module | |
| CN200944458Y (en) | Insulating base of card connector | |
| CN2926624Y (en) | Buckle | |
| CN202077318U (en) | Machine cabinet slide rail buckle structure | |
| CN202058455U (en) | Hard disk rack | |
| CN209962186U (en) | Server device capable of mounting ten interface cards | |
| CN101266509A (en) | Adapter card bracket fixing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090603 Termination date: 20130526 |