CN102207753A - Expansion card fixing structure - Google Patents
Expansion card fixing structure Download PDFInfo
- Publication number
- CN102207753A CN102207753A CN2010101345769A CN201010134576A CN102207753A CN 102207753 A CN102207753 A CN 102207753A CN 2010101345769 A CN2010101345769 A CN 2010101345769A CN 201010134576 A CN201010134576 A CN 201010134576A CN 102207753 A CN102207753 A CN 102207753A
- Authority
- CN
- China
- Prior art keywords
- fixing structure
- expansion card
- card fixing
- installation portion
- press 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.)
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Abstract
The invention discloses an expansion card fixing structure for fixedly connecting an expansion card and a cabinet casing. A connecting piece is arranged on the expansion card. The expansion card fixing structure comprises a pressing-against piece, an installation part and a fitting part, wherein the pressing-against piece is rotatably connected with the cabinet casing; the installation part is arranged on the cabinet casing; the fitting part is adjacent to the installation part; the pressing-against piece comprises a body and an elastic clamping part; the body is rotatably connected with the installation part; the elastic clamping part is arranged at one end, away from the installation part, of the body and clamped with the fitting part; and the connecting piece of the expansion card is clamped between the body and the installation part. The pressing-against piece of the expansion card fixing structure is rotatably connected with the installation part and clamped with the fitting part by the elastic clamping part on the pressing-against piece; the connecting piece of the expansion card is clamped between the pressing-against piece and the installation part; and a special tool is not required during the disassembly or installation of the expansion card. Therefore, the expansion card fixing structure is relatively convenient during the disassembly or installation of the expansion card.
Description
Technical field
The present invention relates to a kind of extension card fixing structure.
Background technology
Expansion card is applied to expanding the networking and the multimedia performance of computing machine as one of interface the most frequently used in the active computer technology more, as sound card, network interface card, video frequency collection card and PCI video card etc., all is connected with the computing machine motherboard by expansion slot.Because the needs of customer upgrade computing machine or maintenance often need dismounting or expansion card are installed.
In the prior art, generally adopt the screw fixed form expansion card to be fixed on the sidewall of backboard of cabinet.Fixedly during expansion card, at first, expansion card is inserted in the slot on the mainboard in the cabinet, then, adopt a press part web member of expansion card to be held on the sidewall of back door of cabinet, at last, adopt screw that press part is fixedlyed connected with the back plate washer of cabinet, thereby expansion card is fixedlyed connected with the back plate washer of cabinet.
Yet, when adopting the fixing mode installation or removal expansion card of screw, needing to adopt special-purpose instrument, its operation is comparatively loaded down with trivial details.And, in installation or removal expansion card process, also cause screw to be lost easily or fall in the cabinet its inconvenient operation.
Summary of the invention
In view of above-mentioned condition, be necessary to provide a kind of dismounting or the more convenient extension card fixing structure of expansion card is installed.
A kind of extension card fixing structure, it is used for expansion card is fixedlyed connected with the cabinet housing, expansion card is provided with web member, extension card fixing structure comprises that the press part that is rotatably connected with the cabinet housing, the installation portion of being located on the cabinet housing reach the auxiliary section adjacent with installation portion, press part comprises the body that is rotatably connected with installation portion and is located at body away from installation portion one end and the elasticity holding section that holds mutually with the auxiliary section that the web member of expansion card is held between body and the installation portion.
The press part and the installation portion of above-mentioned extension card fixing structure are rotatably connected, and hold by elasticity holding section and the auxiliary section on the press part, and the web member of expansion card is held between press part and the installation portion, need not to adopt specific purpose tool when its dismounting or installation expansion card, therefore, this extension card fixing structure dismounting or more convenient when expansion card is installed.
Description of drawings
Fig. 1 is the decomposing schematic representation of extension card fixing structure of the present invention.
Fig. 2 is the schematic perspective view of the press part of extension card fixing structure shown in Figure 1.
Fig. 3 is the fastening state synoptic diagram of extension card fixing structure shown in Figure 1.
Fig. 4 is the released state synoptic diagram of extension card fixing structure shown in Figure 1.
The main element symbol description
| The cabinet housing | 10 |
| |
11 |
| Connecting |
12 |
| |
121 |
| The |
13 |
| |
30 |
| |
31 |
| First edge | 312 |
| Second edge | 313 |
| The 3rd edge | 314 |
| The 4th edge | 315 |
| |
32 |
| Rotating shaft | 321 |
| The blocking part | 33 |
| The |
34 |
| Matrix | 341 |
| Connecting hole | 342 |
| Pressing body | 343 |
| First flexibly supports |
35 |
| Teat | 351 |
| The |
37 |
| Second flexibly supports portion | 38 |
| Extension |
100 |
Embodiment
Below in conjunction with drawings and the embodiments extension card fixing structure of the present invention is described in further detail.
See also Fig. 1, the extension card fixing structure 100 of better embodiment of the present invention comprises the press part of being located on the cabinet housing 10 30.Cabinet housing 10 can be the right cap of cabinet, left cap, back door etc., and in the present embodiment, cabinet housing 10 is the back door of cabinet.
The side top of cabinet housing 10 is formed with installation portion 11.Installation portion 11 is for the side of cabinet housing 10 bends the flat board that is roughly rectangle that forms laterally, and its two relative edges edge is provided with a connecting portion 12 respectively.Two two portions 12 respectively towards installation portion 11 extend near a lateral buckling of cabinet housings 10 and its on offer axis hole 121.Cabinet housing 10 is formed with two auxiliary sections 13 in the position near installation portion 11.13 spaces, two auxiliary sections are provided with.In the present embodiment, each auxiliary section 13 is for being arranged at the snap fit tabs on cabinet housing 10 madial walls.
See also Fig. 2, press part 30 comprise a body 31, two lugs 32, blocking part 33, two elasticity holding sections 34, two first flexibly support portion 35, holding section 37 and one second and flexibly support portion 38.
Two lugs 32 substantially vertically extend towards the same side of body 31 from first edge 312 and the 3rd edge 314 of body 31 respectively.Be formed with a rotating shaft 321 on the medial surface of each lug 32.Rotating shaft 321 wears the axis hole 121 of the connecting portion 12 of cabinet housing 10, and press part 30 and cabinet housing 10 are rotatably connected.
Extend from the lateral buckling of second edge 313 towards lug 32 places of body 31 blocking part 33.
Two elasticity holding sections 34 and two first flexibly support portion 35 and are located on the 4th edge 315 of body 31, and wherein two elasticity holding sections 34 are positioned at the two ends at the 4th edge 315.Each elasticity holding section 34 comprises with the 4th edge 315 vertical matrixes that link to each other 341 and from the pressing body 343 of matrix 341 away from the end bending extension at the 4th edge 315.Offer connecting hole 342 on the matrix 341.Two first flexibly support the middle part that portion 35 is positioned at the 4th edge 315 of this body 31, and are provided with at interval.Each first both sides that flexibly support portion 35 is respectively equipped with a teat 351.In the present embodiment, two first flexibly support portion 35 setting at interval, form this holding section 37 jointly.The side of expansion card (not shown) can be fastened in this holding section 37.
Second flexibly supports portion 38 is located at the end of body 31 near one of them lug 32.In this enforcement side, second flexibly supports portion 38 forms arc convex by body 31 towards the same side at lug 32 places protrusion.
See also Fig. 1 to Fig. 3, fixedly during expansion card, at first, the web member (not graphic) of expansion card is positioned on the installation portion 11 of cabinet housing 10, then, rotation press part 30 is pressed on the web member of expansion card the body 31 of press part 30, and the holding section 37 of press part 30 holds mutually with the side of expansion card.Then, auxiliary section on the cabinet housing 10 13 is sticked in the connecting hole 342 of elasticity holding section 34, the blocking part 33 of press part 30 offsets with the end of installation portion 11 away from cabinet housing 10, first web member that flexibly supports portion 35 and expansion card offsets and elastic deformation takes place, second installation portion 11 that flexibly supports portion 38 and cabinet housing 10 offsets and elastic deformation takes place, thereby expansion card is fixedlyed connected with cabinet housing 10.
See also Fig. 1, Fig. 2 and Fig. 4, during the dismounting expansion card, press the pressing body 343 of compression elasticity holding section 34, elastic deformation takes place in the matrix 341 of elasticity holding section 34, and the auxiliary section 13 on the cabinet housing 10 is separated with the connecting hole 342 of elasticity holding section 34.Second flexibly supports part 38 recovers deformation, and the body 31 of jack-up press part 30 makes the body 31 of press part 30 separate with the web member of expansion card.
The press part 30 of extension card fixing structure 100 of the present invention is rotatably connected with the installation portion 11 of cabinet housing 10, and hold by elasticity holding section on the press part 30 34 and auxiliary section 13 on the cabinet housing 10, and the web member of expansion card is held between press part 30 and the installation portion 11, need not to adopt specific purpose tool when its dismounting or installation expansion card, therefore, extension card fixing structure 100 dismounting or more convenient when expansion card is installed.
What press part 30 was provided with that medial surface with cabinet housing 10 offsets first flexibly supports portion 35, further strengthens the stability that the auxiliary section 13 of press part 30 and cabinet housing 10 holds.
What press part 30 was provided with that installation portion 11 with cabinet housing 10 offsets second flexibly supports portion 38, and press part 30 can be separated with installation portion 11 when the dismounting expansion automatically, convenient when making its dismounting expansion card.
Be appreciated that press part 30 is not limited to mode that rotating shaft 321 cooperates with axis hole 121 and the installation portion 11 of cabinet housing 10 is rotationally connected, also can be other structure, for example adopt hinge that the installation portion 11 of press part 30 with cabinet housing 10 is rotatably connected.The auxiliary section 13 of cabinet housing 10 is not limited to snap fit tabs, and it also can be other structure, and for example, auxiliary section 13 is a draw-in groove, and the elasticity holding section 34 of press part 30 is the grab that holds mutually with this draw-in groove.
In addition, those skilled in the art also can do other variation in spirit of the present invention, and certainly, the variation that these are done according to spirit of the present invention all should be included in the present invention's scope required for protection.
Claims (9)
1. extension card fixing structure, it is used for expansion card is fixedlyed connected with the cabinet housing, this expansion card is provided with web member, this extension card fixing structure comprises the press part that is rotatably connected with this cabinet housing, it is characterized in that: this expansion card fixed mechanism also comprises installation portion and the auxiliary section of being located on this cabinet housing adjacent with this installation portion, this press part comprises the body that is rotatably connected with this installation portion and is located at this body away from this installation portion one end and the elasticity holding section that holds mutually with this auxiliary section that the web member of this expansion card is held between this body and this installation portion.
2. extension card fixing structure as claimed in claim 1 is characterized in that: offer connecting hole on this elasticity holding section, this auxiliary section is the snap fit tabs that holds mutually with this connecting hole.
3. extension card fixing structure as claimed in claim 1, it is characterized in that: two relative edge's edge of this body substantially vertically are extended with two lugs towards the same side of this body, each lug is provided with a rotating shaft, two relative edge's edge of this installation portion are provided with a connecting portion respectively, and this connecting portion offers the axis hole that wears for this rotating shaft.
4. extension card fixing structure as claimed in claim 3 is characterized in that: this press part also comprises the blocking part of being located at this body and these two lug neighboring edges, and the edge of this blocking part and this installation portion offsets.
5. extension card fixing structure as claimed in claim 3 is characterized in that: this press part comprises that also being located at first of this body and this blocking part opposed edges flexibly supports portion.
6. extension card fixing structure as claimed in claim 5 is characterized in that: these first both sides that flexibly support portion are respectively equipped with a teat.
7. extension card fixing structure as claimed in claim 3 is characterized in that: this press part comprises that also being located at this body and adjacent with one of them lug second flexibly supports portion.
8. extension card fixing structure as claimed in claim 7 is characterized in that: this second portion of flexibly supporting this body of serving as reasons protrudes the arc convex that forms towards the same side at lug place.
9. extension card fixing structure as claimed in claim 1 is characterized in that: this elasticity holding section comprises with the vertical matrix that links to each other of this body edges and from the pressing body of matrix away from the end bending extension of this body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101345769A CN102207753A (en) | 2010-03-29 | 2010-03-29 | Expansion card fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101345769A CN102207753A (en) | 2010-03-29 | 2010-03-29 | Expansion card fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102207753A true CN102207753A (en) | 2011-10-05 |
Family
ID=44696627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101345769A Pending CN102207753A (en) | 2010-03-29 | 2010-03-29 | Expansion card fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102207753A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103259885A (en) * | 2012-12-31 | 2013-08-21 | 上海华勤通讯技术有限公司 | Mobile terminal shell |
| CN107479654A (en) * | 2017-08-16 | 2017-12-15 | 北京立华莱康平台科技有限公司 | Extend card installation device |
| US20200068731A1 (en) * | 2018-08-27 | 2020-02-27 | Quanta Computer Inc. | Locking mechanism for an add-on card |
| CN112732032A (en) * | 2020-12-28 | 2021-04-30 | 西安易朴通讯技术有限公司 | PCIE card fixing structure and electronic equipment |
| CN113534922A (en) * | 2021-07-21 | 2021-10-22 | 广州超云科技有限公司 | Expansion card installation mechanism and server |
| CN113655856A (en) * | 2021-07-01 | 2021-11-16 | 中国长城科技集团股份有限公司 | Expansion card support and server with same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2566329Y (en) * | 2002-07-17 | 2003-08-13 | 联想(北京)有限公司 | Screwless locking device for computer expanding card |
| CN101055486A (en) * | 2006-04-14 | 2007-10-17 | 鸿富锦精密工业（深圳）有限公司 | Extension card fixing structure |
| CN201063142Y (en) * | 2007-06-25 | 2008-05-21 | 联想(北京)有限公司 | Fixing bracket for computer expanding card |
-
2010
- 2010-03-29 CN CN2010101345769A patent/CN102207753A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2566329Y (en) * | 2002-07-17 | 2003-08-13 | 联想(北京)有限公司 | Screwless locking device for computer expanding card |
| CN101055486A (en) * | 2006-04-14 | 2007-10-17 | 鸿富锦精密工业（深圳）有限公司 | Extension card fixing structure |
| CN201063142Y (en) * | 2007-06-25 | 2008-05-21 | 联想(北京)有限公司 | Fixing bracket for computer expanding card |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103259885A (en) * | 2012-12-31 | 2013-08-21 | 上海华勤通讯技术有限公司 | Mobile terminal shell |
| CN107479654A (en) * | 2017-08-16 | 2017-12-15 | 北京立华莱康平台科技有限公司 | Extend card installation device |
| US20200068731A1 (en) * | 2018-08-27 | 2020-02-27 | Quanta Computer Inc. | Locking mechanism for an add-on card |
| EP3617836A1 (en) * | 2018-08-27 | 2020-03-04 | Quanta Computer Inc. | Locking mechanism for an add-on card |
| JP2020035414A (en) * | 2018-08-27 | 2020-03-05 | 廣達電脳股▲ふん▼有限公司 | Locking mechanism for add-on card |
| CN110865689A (en) * | 2018-08-27 | 2020-03-06 | 广达电脑股份有限公司 | Device for fastening electronic components in a server device and server device |
| US10750630B2 (en) * | 2018-08-27 | 2020-08-18 | Quanta Computer Inc. | Locking mechanism for an add-on card |
| TWI771570B (en) * | 2018-08-27 | 2022-07-21 | 廣達電腦股份有限公司 | Apparatus for securing electronic component within server device and server device using same |
| CN112732032A (en) * | 2020-12-28 | 2021-04-30 | 西安易朴通讯技术有限公司 | PCIE card fixing structure and electronic equipment |
| CN113655856A (en) * | 2021-07-01 | 2021-11-16 | 中国长城科技集团股份有限公司 | Expansion card support and server with same |
| CN113534922A (en) * | 2021-07-21 | 2021-10-22 | 广州超云科技有限公司 | Expansion card installation mechanism and server |
| CN113534922B (en) * | 2021-07-21 | 2023-11-14 | 长城超云(北京)科技有限公司 | Expansion card installation mechanism and server |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20111005 |