CN2497353Y - Interface and anti-rock apparatus - Google Patents
Interface and anti-rock apparatus Download PDFInfo
- Publication number
- CN2497353Y CN2497353Y CN 01208311 CN01208311U CN2497353Y CN 2497353 Y CN2497353 Y CN 2497353Y CN 01208311 CN01208311 CN 01208311 CN 01208311 U CN01208311 U CN 01208311U CN 2497353 Y CN2497353 Y CN 2497353Y
- Authority
- CN
- China
- Prior art keywords
- cross bar
- interface card
- hole
- set collar
- pressure arm
- 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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- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model relates to an interface card shaking proof device which is provided as a computer auxiliary device which is used for preventing an interface card from transforming and preventing the interface card from shaking. The utility model comprises a rail and a plurality of fixed rings arranged in groups on the rail. The fixed rings are provided with through holes which are corresponding to the rail and are arranged in sliding motion. The through holes are provided with elastic openings and a convex peripheral part and a pressing arm are respectively arranged at two ends of the openings. A button groove is arranged at the end of the pressing arm and is corresponding to the interface card and is used for embedding the card.
Description
The utility model belongs to computer-assisted device, particularly a kind of interface card antichattering system.
When interface card is inserted into the computer motherboard expansion slot, as on the computer motherboards such as early stage VL specification and ISA specification of using at present and PCI specification during expansion slot, usually be locked on the computer chassis by the fixed head of screw, interface card is assembled and be fixed on the motherboard with the interface card rear.
Yet, because of the contact that interface card below is in a row very long, be inserted into when interface card on the expansion slot of computer motherboard, and with screw with the locking of the fixed head at interface card rear after on the computer chassis, or in the computer handling process because of vibrations, cause the interface card front end easily toward upwarping, make interface card below contact fore-end in a row upwarp the situation that causes loose contact easily because of the interface front end is past, thereby cause the interface card can't normal operation, if this interface card is a display card, then when booting computer, can't start shooting, thereby cause puzzlement in the use.
The purpose of this utility model provides a kind of interface card distortion, interface card antichattering system of avoiding interface card to rock of preventing.
The utility model comprises cross bar and is mounted on several set collars on the cross bar; Set collar is provided with the through hole of and slidingly assemble corresponding with cross bar, and through hole is provided with elastic opening, and extends flange and pressure arm respectively in the opening two ends, but is provided with the catching groove of and inlay card corresponding with interface card in the pressure arm end.
Wherein:
Be respectively equipped with corresponding through hole on set collar flange and the pressure arm; By the screw that is arranged in the two through hole set collar is fixed on the cross bar.
Cross bar is that periphery is all established the axially tooth axle of outer groove of chevron; Through hole is to be provided with that axially outer groove is corresponding and mesh with button and be located at internal tooth pit on the cross bar with cross bar on the set collar.
The cross bar two ends are provided with the axial socket of plug-in mounting brace; Cross bar is located on the host computer shell stator and is connected and fixed and is installed on the host computer housing to be plugged in its two ends axial socket brace and weldering.
Because the utility model comprises cross bar and is mounted on several set collars on the cross bar; Set collar is provided with the through hole of and slidingly assemble corresponding with cross bar, and through hole is provided with elastic opening, and extends flange and pressure arm respectively in the opening two ends, but is provided with the catching groove of and inlay card corresponding with interface card in the pressure arm end.Cross bar is installed in host computer shell rear, and be positioned at the top of the expansion slot of motherboard installing interface card, set collar is mounted on the cross bar with the through hole Elastic Sliding that it is provided with elastic opening, and it is slid into interface card top, pressure arm with set collar is pressed against on the interface card downwards, make the catching groove of pressure arm end lean on the top edges that uprightly is inserted in interface card on the motherboard expansion slot, interface card can be fixed by the set collar that is mounted on the cross bar, not only prevent the interface card distortion, and avoid interface card to rock, thereby reach the purpose of this utility model.
Fig. 1, be the utility model structural representation stereographic map.
Fig. 2, be the utility model decomposition texture schematic isometric.
Fig. 3, be A-A cut-open view among Fig. 1.
Fig. 4, be B-B cut-open view among Fig. 1.
Below in conjunction with accompanying drawing the utility model is further elaborated.
As shown in Figure 1 and Figure 2, the utility model comprises cross bar 4 and detains several set collars 5 of being located on the cross bar 4.
As shown in Figure 3, cross bar 4 is all established the axially tooth axle of outer groove 41 of chevron for periphery.
As Fig. 1, Fig. 2, shown in Figure 4, set collar 5 is provided with internal tooth pit 51 corresponding with the axially outer groove of cross bar 4 41 and that slide and mesh, be provided with elastic opening 52 in internal tooth pit 51, and extend flange 53 and pressure arm 54 respectively in opening 52 two ends, be respectively equipped with corresponding through hole 5 31,541 on flange 53 and the pressure arm 54, but be provided with the catching groove 541 of and inlay card corresponding in pressure arm 54 ends with interface card 3.
As Fig. 1, shown in Figure 2, cross bar 4 is installed in host computer shell 1 rear, and be positioned at the top of the expansion slot 21 of motherboard 2 installing interface card 3, set collar 5 is located on the cross bar 4 with the internal tooth pit 51 Elastic Sliding buttons that it is provided with elastic opening 52, and it is slid into interface card 3 tops, pressure arm 54 with set collar 5 is pressed against downwards on the interface card 3, make the catching groove 541 of pressure arm 54 ends lean on the top edges that uprightly is inserted in interface card 3 on motherboard 2 expansion slots 21, and pass through hole 531 on set collar 5 flanges 53 and the pressure arm 54 by screw 6,541, so that set collar 5 is fixed on the cross bar 4, so, interface card 3 can be fixed, thereby be avoided the situation that causes interface card 3 loose contacts because of rocking.
The pressure arm 54 of set collar 5 is able to moving partially up and down, make its be able to according to the height control of interface card 3 to suitable angle to be pressed against on the interface card 3.
By internal tooth pit on the set collar 5 51 and cross bar 4 axially outer groove 41 engagements, set collar 5 is positioned on the cross bar 4, thereby avoids set collar 5 relative cross bar 4 swings, and be convenient to move axially set collar 5 to adjust along cross bar 4.
When if desire increases device interface card 3, can on cross bar 4, install set collar 5 at any time additional with the fixing interface card 3 that increases, thereby the bigger elasticity of setting up must be arranged.
As shown in Figure 1, the position of host computer shell 1 installing cross bar 4 is welded with the sheet 11 that is relatively fixed.As shown in Figure 2, cross bar 4 two ends are provided with the axial socket 42 of plug-in mounting brace 7.During assembling, the screw 8 by passing through hole on brace 7 and the stator 11 is fixedly installed in cross bar 4 on the host computer housing 1.
Claims (4)
1, a kind of interface card antichattering system is characterized in that it comprises cross bar and is mounted on several set collars on the cross bar; Set collar is provided with the through hole of and slidingly assemble corresponding with cross bar, and through hole is provided with elastic opening, and extends flange and pressure arm respectively in the opening two ends, but is provided with the catching groove of and inlay card corresponding with interface card in the pressure arm end.
2, interface card antichattering system according to claim 1 is characterized in that being respectively equipped with corresponding through hole on described set collar flange and the pressure arm; By the screw that is arranged in the two through hole set collar is fixed on the cross bar.
3, interface card antichattering system according to claim 1 is characterized in that described cross bar is that periphery is all established the axially tooth axle of outer groove of chevron; Through hole is to be provided with that axially outer groove is corresponding and mesh with button and be located at internal tooth pit on the cross bar with cross bar on the set collar.
4,, it is characterized in that described cross bar two ends are provided with the axial socket of plug-in mounting brace according to claim 1 or 3 described interface card antichattering systems; Cross bar is located on the host computer shell stator and is connected and fixed and is installed on the host computer housing to be plugged in its two ends axial socket brace and weldering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01208311 CN2497353Y (en) | 2001-03-08 | 2001-03-08 | Interface and anti-rock apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01208311 CN2497353Y (en) | 2001-03-08 | 2001-03-08 | Interface and anti-rock apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2497353Y true CN2497353Y (en) | 2002-06-26 |
Family
ID=33628525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01208311 Expired - Fee Related CN2497353Y (en) | 2001-03-08 | 2001-03-08 | Interface and anti-rock apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2497353Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100444082C (en) * | 2006-12-15 | 2008-12-17 | 山东超越数控电子有限公司 | Reinforcing method for computer core module |
| 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 |
-
2001
- 2001-03-08 CN CN 01208311 patent/CN2497353Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100444082C (en) * | 2006-12-15 | 2008-12-17 | 山东超越数控电子有限公司 | Reinforcing method for computer core module |
| 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 |
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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: 20020626 Termination date: 20100308 |