CN2491874Y - Fast datachable extending card fixer - Google Patents
Fast datachable extending card fixer Download PDFInfo
- Publication number
- CN2491874Y CN2491874Y CN 01227393 CN01227393U CN2491874Y CN 2491874 Y CN2491874 Y CN 2491874Y CN 01227393 CN01227393 CN 01227393 CN 01227393 U CN01227393 U CN 01227393U CN 2491874 Y CN2491874 Y CN 2491874Y
- Authority
- CN
- China
- Prior art keywords
- cover plate
- expansion card
- casing backboard
- fixing device
- backboard
- 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
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Abstract
An expanding card fixing device capable of fast assembling and disassembling comprises a machine shell backboard, a cover board whose one end is capable of opening and closing and is pivoted on the machine shell backboard by using a first rotating shaft, a buckling unit arranged on a side of the machine shell backboard buckles the cover board on the machine shell backboard and presses the expanding card jointly connected with the cover board. The utility model achieves that a plurality of expanding cards can be fast assembled through the buckling and opening of the cover board and the machine shell.
Description
The utility model is the expansion card fixing device about a kind of computer of fast demountable.
As shown in Figure 1, personal computer function is more and more stronger now, and expansion card 1 miscellaneous also arises at the historic moment.For PC manufacturer, computer just has several expansion cards 1 to need to install, to be installed good after, again with the screw lock of 2 one one on screw on casing backboard 3.When a large amount of production, the structure of commonly using will be wasted many man-hours on screw 2 sealed.
Moreover for maintenance personal every day of PC sending and repair computer in the face of countless, the dismounting of expansion card 1 is especially loaded down with trivial details.Before this screw 2 on the L type fixed head 11 of expansion card 1 was come loose, expansion card 1 is pulled down, several the screws 2 if quantity of expansion card 1 will come loose at most are behind the new expansion card 1 to be replaced again, again with 2 one one on screw be locked in casing backboard 3, program is rather loaded down with trivial details.All thirsting for having more easily for the maintenance personal that will wait to repair computer every day in the face of pile up like a mountain, mechanism can make the problems referred to above simplify.
The purpose of this utility model provides a kind of expansion card fixing device of fast demountable, can make most expansion cards be able to quick assembling by the fastening and the unlatching of cover plate and casing backboard.
For reaching above-mentioned purpose, the utility model provides a kind of expansion card fixing device of fast demountable, it is characterized in that: it comprises:
One casing backboard;
One cover plate, this cover plate one end can open and close to be hubbed on this casing backboard by first rotating shaft; And
One fastens the unit, is located at casing backboard one side, and this fastening unit is fastened on cover plate on the casing backboard and makes this cover plate pressing expansion card.
The expansion card fixing device of described fast demountable is characterized in that: this casing backboard is provided with a plurality of potholes corresponding with the U-shaped breach of expansion card, corresponding a plurality of insertion sheets, side washer and the preceding washer of being provided with on this cover plate; This inserts sheet and inserts corresponding pothole, and this side washer is inserted between each expansion card end face, and preceding washer is pressed together on the expansion card leading flank.
The expansion card fixing device of described fast demountable is characterized in that: sheathed one first flexible member in first rotating shaft of this cover plate.
The expansion card fixing device of described fast demountable, it is characterized in that: this fastening unit comprises a buckling piece and one second flexible member, this buckling piece one end has an arc surface and a buckling end, another termination is established this second flexible member, a press-side is extended in this buckling piece stage casing, and be provided with one second rotating shaft, this buckling piece is passed in this second rotating shaft, and this buckling end is fastened on this cover plate on the casing backboard.
The expansion card fixing device of described fast demountable is characterized in that: casing backboard both sides have at least one screw, and the cover plate both sides have at least one hole, and this hole of passing cover plate with screw is locked in this screw of casing backboard.A kind of fast assembling-disassembling expansion card fixed mechanism, it is to comprise: a casing header board, a cover plate and fasten the unit.
The expansion card fixing device of fast demountable of the present utility model can make most expansion cards be able to quick assembling by the fastening and the unlatching of cover plate and casing backboard.When cover plate of the present utility model covers, insert the trace skew of sheet insertion corresponding to pothole recoverable expansion card, cover plate restriction expansion card itself is offset up and down, is offset the front and back skew of preceding washer restriction expansion card about side washer restriction expansion card.
In order more clearly to describe the action principle of the expansion card fixing device of fast demountable of the present utility model, below will cooperate illustrated embodiment to elaborate.
Graphic brief description:
Fig. 1 is for commonly using the expansion card structural representation;
Fig. 2 is the structural representation of the utility model one preferred embodiment; And
Fig. 3 is the structural representation of another preferred embodiment of the utility model.
See also Fig. 2, the expansion card fixing device of a kind of fast demountable of the present utility model comprises: a casing backboard 3, a cover plate 4 and fasten unit 5.
This cover plate 4 one end tools one first rotating shaft 41, this casing backboard 3 is fixed in this first rotating shaft 41, opens and closes.This fastening unit 5 can be fastened on cover plate 4 on the casing backboard 3 and make cover plate 4 pressing expansion cards 1.
Wherein, casing backboard 3 has some potholes 31; Cover plate 4 has some insertion sheets 42, side washer 43 and preceding washer 44; Its U-shaped breach 111 was corresponding to this pothole 31 when expansion card 1 was inserted, when above-mentioned cover plate 4 covers, insert sheet 42 correspondences and be inserted in the also trace skew of recoverable expansion card 1 of pothole 31, cover plate 4 itself limits expansion card 1 and is offset up and down, side washer 43 is inserted between each expansion card 1 end face and is offset about the restriction expansion card, and preceding washer 44 is suppressed restriction expansion card 1 front and back skew on each expansion card 1 leading flank.
The preferably, the end that cover plate 4 is fixed in this casing backboard 3 has one first flexible member 45, and this first flexible member 45 can provide the elastic force after cover plate 4 is opened.
The preferably, the fastening unit 5 of being located at casing backboard one side comprises: a buckling piece 51 and one second flexible member 52, this buckling piece 51 have an arc surface 511, a buckling end 512, a press-side 513 and one second rotating shaft 514; When cover plate 4 was closed, its other end was by this arc surface 511 and by these second rotating shaft, 514 rotary buckle components, 51 smooth-going cover plate 4 being buckled in this buckling end 512; When cover plate 4 was opened, this press-side 513 of Pressing fastener component 51 via second rotating shaft, 514 rotary buckle components 51, made cover plate 4 break away from buckling end 512; The elastic force that this second flexible member 52 can provide buckling piece 51 to keep in the center and put after fastening and opening.
The preferably, casing backboard 3 both sides have at least one screw 32, and cover plate 4 both sides have at least one hole 46, by some screw lockings (figure does not show), host computer is used under rugged surroundings, and the unlikely expansion card 1 that makes come off.
In the right above-mentioned utility model, as shown in Figure 3, also can be located on the casing backboard 3 will inserting sheet 42 and side washer 43 under the same spirit of the present utility model, and the pothole 31 of casing backboard 3 is located on the cover plate 4, and the pressing and fixing of utilizing cover plate 4 and casing backboard 3 firmly is fixed in a both allocation with expansion card 1.
In sum, the stationary installation of a kind of fast demountable expansion card of the present utility model, with a cover plate 4 pressings and fixing most expansion cards 1, when expansion card 1 will be changed or assemble, only need cover plate 4 is opened by fastening unit 5, cover plate 4 had both been upspring, and the expansion card 1 of required replacing or assembling is extracted or inserted, wait to finish changing the outfit of expansion card 1, cover plate 4 is buckled into fasten unit 5 again expansion card 1 locking.Moreover expansion card 1 plugs together because of external device (ED), makes expansion card 1 be subjected to an external force (insertion force that the rear of definition is come on the diagram).And the some insertion sheets 42 of design on the cover plate 4 of the present utility model, this insertion sheet 42 can provide when cover plate 4 is about to cover slightly that the expansion card 1 of deviation position is adjusted to both allocations, cover plate 4 itself and on side washer 43 and before washer 44 then steadily fixedly expansion card about, about and fore-and-aft direction.Again, the utility model is under a strict environment uses, for example, military computer need be erected in the jeep, in the road traveling that jolts, this moment, computer needed to bear preferable vibration strength, and the utility model only needs get final product in the hole of cover plate 4 46 locking screws at the environment for use of this strictness.
Only the above only is preferred embodiment of the present utility model, when can not with restriction the utility model protection domain.Promptly the equalization of doing according to the utility model generally changes and modifies, and will be in the protection domain of the present utility model.
Claims (5)
1, a kind of expansion card fixing device of fast demountable, it is characterized in that: it comprises:
One casing backboard;
One cover plate, this cover plate one end can open and close to be hubbed on this casing backboard by first rotating shaft; And
One fastens the unit, is located at casing backboard one side, and this fastening unit is fastened on cover plate on the casing backboard and makes this cover plate pressing expansion card.
2, the expansion card fixing device of fast demountable as claimed in claim 1 is characterized in that: this casing backboard is provided with a plurality of potholes corresponding with the U-shaped breach of expansion card, corresponding a plurality of insertion sheets, side washer and the preceding washer of being provided with on this cover plate; This inserts sheet and inserts corresponding pothole, and this side washer is inserted between each expansion card end face, and preceding washer is pressed together on the expansion card leading flank.
3, the expansion card fixing device of fast demountable as claimed in claim 1 is characterized in that: sheathed one first flexible member in first rotating shaft of this cover plate.
4, the expansion card fixing device of fast demountable as claimed in claim 1, it is characterized in that: this fastening unit comprises a buckling piece and one second flexible member, this buckling piece one end has an arc surface and a buckling end, another termination is established this second flexible member, a press-side is extended in this buckling piece stage casing, and be provided with one second rotating shaft, this buckling piece is passed in this second rotating shaft, and this buckling end is fastened on this cover plate on the casing backboard.
5, the expansion card fixing device of fast demountable as claimed in claim 1 is characterized in that: casing backboard both sides have at least one screw, and the cover plate both sides have at least one hole, and this hole of passing cover plate with screw is locked in this screw of casing backboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01227393 CN2491874Y (en) | 2001-06-29 | 2001-06-29 | Fast datachable extending card fixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01227393 CN2491874Y (en) | 2001-06-29 | 2001-06-29 | Fast datachable extending card fixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2491874Y true CN2491874Y (en) | 2002-05-15 |
Family
ID=33642844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01227393 Expired - Fee Related CN2491874Y (en) | 2001-06-29 | 2001-06-29 | Fast datachable extending card fixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2491874Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100582998C (en) * | 2006-04-14 | 2010-01-20 | 鸿富锦精密工业（深圳）有限公司 | Extension card fixing structure |
| CN102073353A (en) * | 2009-11-24 | 2011-05-25 | 鸿富锦精密工业（深圳）有限公司 | Computer |
| US9372514B2 (en) | 2012-03-21 | 2016-06-21 | Huawei Technologies Co., Ltd. | Apparatus for fastening expansion card |
| WO2021164444A1 (en) * | 2020-02-21 | 2021-08-26 | 上海摩软通讯技术有限公司 | Pcie card fixing assembly and server device |
| CN108693930B (en) * | 2017-04-11 | 2021-10-08 | 技嘉科技股份有限公司 | Radiator upspring structure and connector module |
-
2001
- 2001-06-29 CN CN 01227393 patent/CN2491874Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100582998C (en) * | 2006-04-14 | 2010-01-20 | 鸿富锦精密工业（深圳）有限公司 | Extension card fixing structure |
| CN102073353A (en) * | 2009-11-24 | 2011-05-25 | 鸿富锦精密工业（深圳）有限公司 | Computer |
| US9372514B2 (en) | 2012-03-21 | 2016-06-21 | Huawei Technologies Co., Ltd. | Apparatus for fastening expansion card |
| CN108693930B (en) * | 2017-04-11 | 2021-10-08 | 技嘉科技股份有限公司 | Radiator upspring structure and connector module |
| WO2021164444A1 (en) * | 2020-02-21 | 2021-08-26 | 上海摩软通讯技术有限公司 | Pcie card fixing assembly and server device |
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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: 20020515 |