CN101515192B - Fixing device of computer PCI card - Google Patents
Fixing device of computer PCI card Download PDFInfo
- Publication number
- CN101515192B CN101515192B CN2009100378828A CN200910037882A CN101515192B CN 101515192 B CN101515192 B CN 101515192B CN 2009100378828 A CN2009100378828 A CN 2009100378828A CN 200910037882 A CN200910037882 A CN 200910037882A CN 101515192 B CN101515192 B CN 101515192B
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- CN
- China
- Prior art keywords
- pci card
- clamping
- fastening
- connecting portion
- elastic arm
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Abstract
The invention provides a fixing device of a more tightening computer PCI card which is compact in structure and convenient in use. Fixed grooves of PCI cards are arranged on a backboard of a case of the computer. The inner side of the backboard of the case is provided with a bearing platform which bears the PCI card fixed plates, the bearing platform is provided with fastening holes. The upper side of the bearing platform is provided with clamping separation blades which are provided with clamping holes; a pin-jointed seat is arranged between the clamping separation blades and the bearing platform; the pin-jointed seat is provided with a fastening piece for fastening the PCI card, the fastening piece is formed into a whole and is connected with a fastening part, a bent connecting part and a clamping part in sequence. In the invention, limiting sheets on the fastening part are used to position the PCI card fixed plates, fastening blocks at the lower part of the fastening part are adopted to match with the fastening holes and the fixing holes on the fixing plates to fasten the PCI card; finally, a first joint block arranged on the upper part of the clamping part is adopted to match with the joint holes to further fasten the PCI card.
Description
Technical field
The present invention relates to a kind of computer PCI card fixer, particularly relate to the stationary installation that a kind of personal computer PC I card does not have screw.
Background technology
As if personal computer is more and more universal at present, has become a kind of daily necessities, no longer is to have only the technical skill personnel just to understand the high-tech product of use, the user is familiar more to computing machine, and is also just deep more to the connection of computer hardware.Therefore have now and only buy the suit computing machine and use its way can not describe user's behavior pattern, the computing machine that meets own demand most of can trying to build of user now, therefore own purchase hardware is assembled computing machine has become a kind of very general and economic way.Moreover, computing machine is visible advances by leaps and bounds, and the speed that the more outstanding hardware of function is released makes people's dim eyesight confused; personal computer regular meeting faces the situation that is out of step with the times soon; at this time, " upgrading " computing machine suitably can be actual and much economical than buying a computing machine again.
By above explanation as can be known, personal computer must possess hardware and install to be easy to characteristic now, needs that just can the person of being used.In various hardware devices, pci card miscellaneous can be said so, and the most common also common people were familiar with the most, video card for example, sound card and network interface card etc., the chance that the user installed and eliminated these pci cards is also maximum, below the way that is configured in the personal computer at present pci card give simple explanation.
At present, the traditional method that pci card is configured in the personal computer is, the inboard of personal computer backboard can dispose the pickup groove module, and the pickup groove module is provided with several pci card pickup grooves, is used for fixing pci card.The side that it should be noted that pci card disposes cutting, and utilizes and transplant a cutting a crooked laterally end as stator, is used for fitting with the fixed pan of pickup groove module.When being installed in pci card in the personal computer, can earlier pci card being inserted the pci card slot on the motherboard, and allow cutting be covered in pci card pickup groove place, the joint of pci card can be come out by the pci card pickup groove, peg graft with external device with convenient.Certainly, for stator and fixed pan are fitted tightly, can form rectangular indentation on the stator, and also be provided with several screw holes on the fixed pan, after stator and fixed pan applying, rectangular indentation just can be aimed at screw hole, thus, only need screw is locked in the screw hole, pci card can be locked, finish the action of installation.
As known from the above, though can reach the purpose that pci card is installed, but owing to must use screw, turnscrew has become indispensable instrument, maneuverability and the convenience installed have been lost, and be easy to when mounted tiny screw dropped so that lose, even the user causes hand to be bled by incised wound because setting angle is cunning or technology is unskillful when mounted probably, bring very big puzzlement to the user.Therefore the later stage develops again and a kind of pci card stationary installation of not having screw, disclose a kind of pci card as Chinese patent ZL200420099280.8 and do not had the screw clamping device, it comprises rotation support column and arc holding block, one end and the computer cabinet backboard of rotation support column flexibly connect, an other end connects the block end of arc holding block, the sliding eye that the tail end of arc holding block passes on the backboard of computer cabinet extends to the cabinet outside, and the tail end of arc holding block is provided with the flexible fastening piece.The centrifugal face of arc holding block is provided with the flexible fastening piece.The stator flexible connection of the band circular hole that is provided with on the cylindrical protrusions that the rotation support column vertically is provided with by its end and the computing machine backboard.
Though foregoing invention need not screw with respect to traditional pci card stationary installation, saved the trouble of pci card dismounting.But because the sliding eye that the tail end of arc holding block passes on the computer cabinet backboard extends to the cabinet outside, this structure is easy to cause the screens of arc holding block comparatively speaking, thereby make whole use of this clamping device have some setbacks, and make one-piece construction compact inadequately because the arc holding block extends to the cabinet outside, seem not to be very attractive in appearance.
Summary of the invention
The purpose of this invention is to provide a kind of compact conformation, easy to use and more fastening computer PCI card fixing device without any screw.
The technical scheme that the present invention is adopted for its technical matters of solution is: fixing device of computer PCI card, it offers the pci card pickup groove on the cabinet backboard, convex with cushion cap and the clamping catch of accepting the pci card stator in cabinet backboard inboard, this cushion cap is located at the upside of pci card pickup groove, and is provided with fastening hole on cushion cap; Described clamping catch is located at the cushion cap upside, is provided with blocked hole on this clamping catch; Be provided with pin joint seat between described clamping catch and the cushion cap, the securing member of fastening pci card is installed on this pin joint seat, so that securing member rotates around pin joint seat; One-body molded and the buckling parts that has been linked in sequence, bending connecting portion and Access Division on this securing member, described buckling parts front end is extended with the banking stop of location pci card stator downwards, and the buckling parts downside is provided with a binding block that is used to fasten the pci card stator, and this binding block corresponding with above-mentioned fastening hole wringing fit; Described Access Division upside is provided with first clamping block, the corresponding and above-mentioned blocked hole wringing fit of this first clamping block.
Above-mentioned buckling parts and above-mentioned bending connecting portion junction are provided with pivotal axis, and this pivotal axis is articulated on the above-mentioned pin joint seat,
Above-mentioned bending connecting portion is that elasticity can stretching parts, and described Access Division downside is provided with second clamping block, and under stretching state, this second clamping block is connected in the louvre of cabinet backboard at above-mentioned bending connecting portion.
Above-mentioned Access Division is provided with the Handheld Division with bending connecting portion link.
Above-mentioned bending connecting portion is to be made of first elastic arm and second elastic arm, and described buckling parts is connected on first elastic arm, and is positioned at the first elastic arm bottom side; Described Access Division is connected on second elastic arm, and is positioned at the second elastic arm upside.
After adopting technical scheme of the present invention, the beneficial effect that compared with prior art has is:
At first since among the present invention clamping catch and securing member all be arranged in pci card pickup groove upside one zone, during fastening and open mode, all can not take too large space, so compact overall structure of the present invention.
Secondly when the fastening pci card of needs, only with hand spurs above-mentioned securing member, after certain space being provided for the installation of pci card, pci card is inserted the pci card groove, then push securing member, make between whole securing member link catch and the cushion cap, and then the clamping block of winning is connected and fixed in the blocked hole on the clamping catch.Simultaneously the binding block on the buckling parts buckles in the fastening hole of corresponding pci card stator fixed orifice and cushion cap, and is like this then make the pci card stator be under the clamping action of securing member and cushion cap.And banking stop can make that also the pci card stator is unlikely at the cushion cap superior displacement.Can realize like this pci card fastening, otherwise, also be similar.Therefore the invention reside in and utilize cooperating of first clamping block and binding block and corresponding blocked hole and fastening hole, can realize using more convenient the fixing of pci card.
Last of the present invention focusing on has better fixation with respect to existing P CI card fixing device without any screw.Be not only by the incompatible fastening pci card of close-fitting mutually of fixed orifice on the binding block of buckling parts downside and above-mentioned fastening hole and the stator specifically among the present invention.Close-fitting is incompatible further fastening to pci card mutually with above-mentioned blocked hole but also by the first set clamping block of above-mentioned Access Division upside.And under above-mentioned tightening state, whole securing member extruding is arranged between clamping catch and the cushion cap, the pci card stator is in again between securing member and the cushion cap, simultaneously because the bending connecting portion in the securing member has more hightension under squeezed state, therefore add that banking stop can make stator be unlikely at the cushion cap superior displacement again, make pci card stator fastening better effects if under the securing member extruding.
Description of drawings
Fig. 1 is user mode figure of the present invention
Fig. 2 is the partial enlarged drawing of Fig. 1
Fig. 3 is a perspective exploded view of the present invention
Fig. 4 is the partial enlarged drawing of Fig. 3
View when Fig. 5 opens for securing member among the present invention
Fig. 6 is the partial enlarged drawing of Fig. 5
Fig. 7 is the schematic perspective view of securing member among the present invention
1, cabinet backboard 11, louvre
2, pickup groove 3, PCI stator
31, fixed orifice 4, cushion cap
41, fastening hole 5, clamping washer
51, blocked hole 6, pin joint seat
7, securing member 71, buckling parts
711, banking stop 712, binding block
72, bending connecting portion 721, first elastic arm
722, second elastic arm 73, Access Division
731, first clamping block 732, second clamping block
74, pivotal axis 75, Handheld Division
Embodiment
A kind of embodiment of the present invention is: as Fig. 1 to a kind of fixing device of computer PCI card shown in Figure 6.It offers pci card pickup groove 2 on cabinet backboard 1, convex with cushion cap 4 and the clamping catch 5 of accepting pci card stator 3 in cabinet backboard 1 inboard.This cushion cap 4 is located at the upside of pci card pickup groove 2, and is provided with fastening hole 41 on cushion cap 4; Described clamping catch 5 is located at cushion cap 4 upsides, is provided with blocked hole 51 on this clamping catch 5; Be provided with pin joint seat 6 between described clamping catch 5 and the cushion cap 4, the securing member 7 of fastening pci card is installed on this pin joint seat 6, so that securing member 7 is around pin joint seat 6 rotations.
As Fig. 2, Fig. 4, Fig. 6, shown in Figure 7, one-body molded and the buckling parts 71 that has been linked in sequence on this securing member 7, bending connecting portion 72 and Access Division 73, described buckling parts 71 front ends are extended with the banking stop 711 of location pci card stator downwards, and buckling parts 71 downsides are provided with a binding block 712 that is used to fasten pci card stator 3, and this binding block 712 corresponding with above-mentioned fastening hole 41 and pci card stator 3 on set fixed orifice 31 wringing fit mutually, described buckling parts 71 is provided with pivotal axis 74 with above-mentioned bending connecting portion 72 junctions, this pivotal axis 74 is articulated on the above-mentioned pin joint seat 6, thereby make whole securing member 7 be installed to pin joint seat 6, and allow securing member 7 around pin joint seat 6 rotations.Described bending connecting portion 72 can stretching parts for elasticity, and bending connecting portion 72 is to be made of first elastic arm 721 and second elastic arm 722, are connected with above-mentioned buckling parts 71 on described first elastic arm 721, and are positioned at first elastic arm, 721 bottom sides; Be connected with Access Division 73 on described second elastic arm 722, and be positioned at second elastic arm, 722 upsides.Described Access Division 73 upsides are provided with first clamping block 731, this first clamping block 731 corresponding with above-mentioned blocked hole 51 wringing fit mutually so that whole securing member 7 is connected between clamping catch 5 and the cushion cap 4.Described Access Division 73 downsides are provided with second clamping block 732, and under stretching state, this second clamping block 732 is connected in the louvre 11 of cabinet backboard 1 at above-mentioned bending connecting portion 72.Above-mentioned in addition Access Division 73 is provided with Handheld Division 75 with bending connecting portion 72 links, this Handheld Division 75 is suitable for gripping with hand, and by pulling Handheld Division 75, so that first elastic arm 721 in the above-mentioned bending connecting portion 72 and second elastic arm 722 are in stretching state, simultaneously when in the blocked hole 51 that the first clamping projection 731 in the Access Division 73 need be connected in the clamping catch 5, also can make things convenient for to such an extent that whole securing member 7 is pushed and is connected between clamping catch 5 and the cushion cap 4 by pushing outstanding Handheld Division 75, promptly be provided with Handheld Division 75 can make push and tension fastener 7 time more convenient effectively.
See also Fig. 1 to shown in Figure 7, during use, when the fastening pci card of needs, only with hand pulling Handheld Division 75 makes first elastic arm 721 and second elastic arm 722 of bending connecting portion 72 be in stretching state.At this moment, described second clamping block 732 is connected on the louvre 11 of cabinet backboard 1, provides enough spaces with regard to the installation of giving pci card like this.After pci card inserts the pci card groove, can allow second clamping block 732 break away from the louvre 11 of clamping cabinet backboard 1, make bending connecting portion 72 extended states reduce simultaneously.Then push Handheld Division 75, make between whole securing member 7 link catch 5 and the cushion cap 4, and then the clamping block 731 of winning is connected and fixed in the blocked hole 51 on clamping catch 5.Simultaneously the binding block 712 on the buckling parts 71 buckles in stator 3 corresponding fixed orifices 31 and the cushion cap 4 corresponding fastening holes 41, and is like this then make stator 3 be under the clamping action of securing member 7 and cushion cap 4.And banking stop 711 also can make stator 3 be unlikely at cushion cap 4 superior displacements.Can realize fastening to pci card like this.Otherwise, if the same only with hand of dismounting pci card is pushed down Handheld Division 75, make the clamping block 731 of winning break away from clamping, bending connecting portion 72 then stretches, make the binding block 712 of buckling parts 71 break away from fastening, at last second clamping block 732 is connected in the louvre 11 of backboard 1 of cabinet, can easily pci card be extracted in the pci card groove.The relative existing P CI card of the present invention fixing device without any screw uses more convenient in sum.
Design focal point of the present invention is to have better fixation with respect to existing P CI card fixing device without any screw.Be not only by the incompatible fastening pci card of close-fitting mutually of fixed orifice 31 on the binding block 712 of buckling parts 71 downsides and above-mentioned fastening hole 41 and the stator 3 specifically among the present invention.Close-fitting is incompatible further fastening to pci card mutually with above-mentioned blocked hole 51 but also by the first set clamping block 731 of above-mentioned Access Division 73 upsides.And under above-mentioned tightening state, whole securing member 7 extruding are arranged between clamping catch 5 and the cushion cap 4, and pci card stator 3 is between securing member 7 and the cushion cap 4, simultaneously because the bending connecting portion 72 in the securing member 7 is first elastic arm 721 and second elastic arm, 722 formations, therefore this bending connecting portion 72 has more hightension because of having the elasticity event under squeezed state, therefore add that banking stop 711 can make stator 3 be unlikely at cushion cap 4 superior displacements again, make pci card stator 3 fastening better effects if under securing member 7 extruding.
In addition since among the present invention clamping catch 5 and securing member 7 all be arranged in cushion cap 4 upsides one zone, during fastening and open mode, all can not take too large space, thus the present invention one-piece construction is compact more comparatively speaking.
The above, it only is preferred embodiment of the present invention, be not that technical scope of the present invention is imposed any restrictions, so every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any trickle modification, equivalent variations and modification that above embodiment did.
Claims (4)
1. fixing device of computer PCI card, it is characterized in that: on the cabinet backboard, offer the pci card pickup groove, convex with cushion cap and the clamping catch of accepting the pci card stator in cabinet backboard inboard, this cushion cap is located at the upside of pci card pickup groove, and is provided with fastening hole on cushion cap; Described clamping catch is located at the cushion cap upside, is provided with blocked hole on this clamping catch; Be provided with pin joint seat between described clamping catch and the cushion cap, the securing member of fastening pci card is installed on this pin joint seat; One-body molded and the buckling parts that has been linked in sequence, bending connecting portion and Access Division on this securing member, described buckling parts front end is extended with the banking stop of location pci card stator downwards, and the buckling parts downside is provided with a binding block that is used to fasten the pci card stator, and this binding block corresponding with above-mentioned fastening hole wringing fit; This buckling parts and above-mentioned bending connecting portion junction are provided with drive-connecting shaft, and this drive-connecting shaft is articulated on the above-mentioned pin joint seat, so that securing member rotates around pin joint seat; Described Access Division upside is provided with first clamping block, the corresponding and above-mentioned blocked hole wringing fit of this first clamping block.
2. fixing device of computer PCI card according to claim 1, it is characterized in that: described bending connecting portion is that elasticity can stretching parts, described Access Division downside is provided with second clamping block, and under stretching state, this second clamping block is connected in the louvre of cabinet backboard at above-mentioned bending connecting portion.
3. fixing device of computer PCI card according to claim 1, it is characterized in that: described Access Division is provided with the Handheld Division with bending connecting portion link.
4. as any one described fixing device of computer PCI card of claim 1 to 3, it is characterized in that: described bending connecting portion is to be made of first elastic arm and second elastic arm, and described buckling parts is connected on first elastic arm, and is positioned at the first elastic arm bottom side; Described Access Division is connected on second elastic arm, and is positioned at the second elastic arm upside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100378828A CN101515192B (en) | 2009-03-13 | 2009-03-13 | Fixing device of computer PCI card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100378828A CN101515192B (en) | 2009-03-13 | 2009-03-13 | Fixing device of computer PCI card |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101515192A CN101515192A (en) | 2009-08-26 |
| CN101515192B true CN101515192B (en) | 2010-11-17 |
Family
ID=41039666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100378828A Expired - Fee Related CN101515192B (en) | 2009-03-13 | 2009-03-13 | Fixing device of computer PCI card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101515192B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102339105A (en) * | 2011-09-08 | 2012-02-01 | 广东迅扬电脑科技股份有限公司 | Display card fixing tool in computer cabinet |
| CN105302234B (en) * | 2014-07-16 | 2019-04-30 | 纬创资通股份有限公司 | It can be used to dismount the fixed mechanism and electronic device of an extension card module |
| CN105700635A (en) * | 2014-11-27 | 2016-06-22 | 英业达科技有限公司 | Backboard with quick-release baffle |
| CN111782008A (en) * | 2020-06-30 | 2020-10-16 | 西安易朴通讯技术有限公司 | PCIE card fixing device and host case |
-
2009
- 2009-03-13 CN CN2009100378828A patent/CN101515192B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101515192A (en) | 2009-08-26 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20101117 Termination date: 20140313 |