CN2566329Y - Screwless locking device for computer expanding card - Google Patents
Screwless locking device for computer expanding card Download PDFInfo
- Publication number
- CN2566329Y CN2566329Y CN 02241573 CN02241573U CN2566329Y CN 2566329 Y CN2566329 Y CN 2566329Y CN 02241573 CN02241573 CN 02241573 CN 02241573 U CN02241573 U CN 02241573U CN 2566329 Y CN2566329 Y CN 2566329Y
- Authority
- CN
- China
- Prior art keywords
- card
- plate
- installation sheet
- location
- groove
- 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 a screwless locking device for an expanding card of a computer. The expanding card is fixedly connected with an installation sheet which is arranged on a bracket fixed on a chassis. The bracket comprises a back plate, and the upper side of the back plate is bended into a positioning plate. A top plate is arranged above the positioning plate, and the top of the top plate is convexly provided with a card forwards. The positioning plate is provided with convex posts at intervals, and the side of each convex post is provided with a positioning sheet. The upper end of the installation sheet of the expanding card is provided with a bended limit sheet which is provided with a U-shaped hole with an opening, and the convex posts of the positioning plate are inserted into the opening of the U-shaped hole. A U-shaped lock sheet comprises an upper end face, a side and a lower end face which are connected into integration, and the contact position of the side and the upper end face is provided with a clamping groove. The card of the top plate is embedded with the clamping groove arranged on the lock sheet. In a word, the utility model is convenient for installation and replacement of the expanding card of the computer. Simultaneously, the utility model has the advantage of material saving, reduces the manufacturing cost and improves the production efficiency.
Description
[technical field]
The utility model relates to a kind of no screw-locking device of computer expansion card.
[background technology]
IO expansion card in the computing machine comprises vitals such as network interface card, video card, and along with computing power improves constantly, it is even more important that the effect of various cards also just seems.For the user, along with the upgrading of parts, it certainly will will change relevant various cards, and mostly fixing expansion card was the mode with screw lock in the past, and the user changes, and many inconvenience is arranged; For the workman on the production line, adopt the fastening mode of screw, its production efficiency will certainly be lower; For buying and engineering department, screw is a kind of material, and various screws will bring the cost in the material operation.
[utility model content]
The purpose of this utility model is the no screw-locking device that is to provide a kind of computer expansion card, can be convenient to the installation and the replacing of computer expansion card, have the material of saving simultaneously, reduce manufacturing cost, and the advantage of enhancing productivity.
In order to achieve the above object, the utility model provides a kind of no screw-locking device of computer expansion card, the fixedly connected installation sheet of this expansion card, and this installation sheet is installed on the support that is fixed on the cabinet, it is characterized in that:
This support comprises backboard, the backboard upside is bent into location-plate, the location-plate top is provided with top board, the location-plate both sides are provided with sidewall, be provided with a groove between this side walls and the location-plate, a pilot hole is established in the groove below, convex with card on the top board forward, the backboard downside is provided with the card article of projection, form patchhole between this card article and backboard, the installation sheet upper end that is interval with this expansion card of projection (the projection side is provided with spacer) on the location-plate is provided with the banking stop of bending, and banking stop is provided with an ostiolate U-shaped hole, patchhole is inserted in the lower end of installation sheet, and the projection on the location-plate is plugged in the opening in U-shaped hole;
One stay that takes the shape of the letter U, comprise the upper surface, side, the lower surface that fuse, be provided with draw-in groove in this side and joint, upper surface, be provided with shell fragment at interval in the lower surface, in the both sides, lower surface respectively to having a catch, this catch is established an outstanding front end, the downside of this catch front end is equipped with a plug, this catch front end inserts this groove of establishing on this support, this plug inserts the pilot hole of this groove below, the card of this top board is embedded in the draw-in groove of establishing on this stay, and the shell fragment that establish this stay lower surface is pressed on the banking stop of this installation sheet.
In sum, the no screw-locking device of the utility model computer expansion card, its architectural feature and advantage are: the expansion card fastening means that it adopts, utilizing the structural elasticity of the geometric configuration of stay and material itself thereof to be out of shape fully locks expansion card, be convenient to safeguard and change expansion card, can improve Production Line efficient, reduce logistics operation cost.
[description of drawings]
Fig. 1 is the stereographic map of the utility model support;
Fig. 2 is the stereographic map of the utility model installation sheet;
Fig. 3 is a stereographic map one of the present utility model;
Fig. 4 is a stereographic map two of the present utility model;
Fig. 5 is the partial enlarged drawing that the utility model is installed on computer housing;
Fig. 6 is the combination synoptic diagram of stay of the present utility model and installation sheet;
Fig. 7 is the synoptic diagram that stay of the present utility model cooperates metal clips assembling;
[embodiment]
Shown in Fig. 1,2,5, the no screw-locking device of a kind of computer expansion card of the present utility model, the fixedly connected installation sheet 10 of this expansion card, this installation sheet 10 are installed on the support 20 that is fixed on the cabinet;
This support 20 comprises backboard 21, backboard 21 upsides are bent into location-plate 22, location-plate 22 tops are provided with top board 23, location-plate 22 both sides are provided with sidewall 24, be provided with a groove 25 between this side walls 24 and the location-plate 22, a pilot hole 26 is established in groove 25 belows, convex with card 231 on the top board 23 forward, backboard 21 downsides are provided with the card article 211 of projection, 21 of this card article 211 and backboards form patchhole 212, be interval with projection 221 on the location-plate 22, the projection side is provided with spacer 222, and installation sheet 10 upper ends of this expansion card are provided with the banking stop 11 of bending, and banking stop 11 is provided with an ostiolate U-shaped hole 12, patchhole 212 is inserted in the lower end of installation sheet 10, and the projection 221 on the location-plate 22 is plugged in the opening in U-shaped hole 12;
Extremely shown in Figure 6 as Fig. 1, one stay that takes the shape of the letter U 30, comprise the upper surface 31 that fuses, side 32, lower surface 33, be provided with draw-in groove 34 in this side 32 with 31 joints, upper surface, 33 are provided with shell fragment 35 at interval in the lower surface, 33 both sides are respectively to having a catch 36 in the lower surface, this catch 36 is established an outstanding front end 361, these catch 36 front ends 361 downsides are equipped with a plug 362, these catch 36 front ends 361 insert this groove 25 of establishing on the support 20, this plug 362 inserts the pilot hole 26 of these groove 25 belows, the card 231 of this top board 23 is embedded in the draw-in groove of establishing on this stay 30 34, and the shell fragment 35 that establish these stay 30 lower surfaces is pressed on the banking stop 11 of this installation sheet 10.
The utility model is when implementing, be earlier this installation sheet 10 to be arranged on this support 20, the U-shaped hole 12 of this banking stop 11 is snapped on this projection 221, the end in addition of this banking stop 11 is resisted against on this spacer 222, the lower end of this installation sheet 10 then is to be inserted in this patchhole 212,10 of this installation sheets can be by this projection 221, this banking stop 11, and this patchhole 212 limits the position, the upper surface 31 of this stay 30 is to be resisted against this top board 23 edges, card 231 on this top board 23 is in the draw-in groove 34 that is embedded on this stay 30, the lower surface 33 of this stay 30 then is resisted against on the banking stop 11 of this installation sheet 10, shell fragment 35 on these stay 30 lower surfaces 33 is to be pressed against on the banking stop 11 of this installation sheet 10, to reach the effect of electronic shield, the U-shaped structure of this stay 30 makes it have elastic effect, can be butted more closely between the banking stop 11 of the top board 23 of this support 20 and this installation sheet 10, and when this stay 30 of dismounting, only need the operator to push upper surface 31 with hand, this card 231 is broken away from draw-in groove 34,30 of this staies can be by taking off on this support 20, and this installation sheet 10 just can unload from support 20 smoothly.As shown in Figure 7, the utility model also can be assembled a metal clips cooperating between backboard 21 and the installation sheet 10 in when assembling, to reach better electronic shield effect.
Claims (1)
1, a kind of no screw-locking device of computer expansion card, the fixedly connected installation sheet of this expansion card, this installation sheet is installed on the support that is fixed on the cabinet, it is characterized in that:
This support comprises backboard, this backboard upside is bent into location-plate, this location-plate top is provided with top board, these location-plate both sides are provided with sidewall, be provided with a groove between this side walls and this location-plate, a pilot hole is established in this groove below, convex with card on this top board forward, this backboard downside is provided with the card article of projection, forms patchhole between this card article and backboard, be interval with projection on this location-plate, this projection side is provided with spacer, and the installation sheet upper end of this expansion card is provided with the banking stop of bending, and this banking stop is provided with an ostiolate U-shaped hole, this patchhole is inserted in the lower end of this installation sheet, and the projection on this location-plate is plugged in the opening in this U-shaped hole;
One stay that takes the shape of the letter U, comprise the upper surface, side, the lower surface that fuse, be provided with draw-in groove in this side and this joint, upper surface, be provided with shell fragment at interval in this lower surface, in these both sides, lower surface respectively to having a catch, this catch is established an outstanding front end, the downside of this catch front end is equipped with a plug, this catch front end inserts this groove of establishing on this support, this plug inserts the pilot hole of this groove below, the card of this top board is embedded in the draw-in groove of establishing on this stay, and the shell fragment that establish this stay lower surface is pressed on the banking stop of this installation sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02241573 CN2566329Y (en) | 2002-07-17 | 2002-07-17 | Screwless locking device for computer expanding card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02241573 CN2566329Y (en) | 2002-07-17 | 2002-07-17 | Screwless locking device for computer expanding card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2566329Y true CN2566329Y (en) | 2003-08-13 |
Family
ID=33714407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02241573 Expired - Fee Related CN2566329Y (en) | 2002-07-17 | 2002-07-17 | Screwless locking device for computer expanding card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2566329Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102073353A (en) * | 2009-11-24 | 2011-05-25 | 鸿富锦精密工业（深圳）有限公司 | Computer |
| CN102207753A (en) * | 2010-03-29 | 2011-10-05 | 鸿富锦精密工业（深圳）有限公司 | Expansion card fixing structure |
| CN101855951B (en) * | 2007-11-12 | 2012-08-29 | 西门子公司 | Arrangement having an electronic component and a carrier |
| CN101470484B (en) * | 2007-12-27 | 2013-05-08 | 鸿富锦精密工业（深圳）有限公司 | Locking device of extension card |
| CN111352479A (en) * | 2020-02-21 | 2020-06-30 | 西安易朴通讯技术有限公司 | PCIE card fixing device and electronic equipment |
| 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 |
-
2002
- 2002-07-17 CN CN 02241573 patent/CN2566329Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101855951B (en) * | 2007-11-12 | 2012-08-29 | 西门子公司 | Arrangement having an electronic component and a carrier |
| CN101470484B (en) * | 2007-12-27 | 2013-05-08 | 鸿富锦精密工业（深圳）有限公司 | Locking device of extension card |
| CN102073353A (en) * | 2009-11-24 | 2011-05-25 | 鸿富锦精密工业（深圳）有限公司 | Computer |
| CN102207753A (en) * | 2010-03-29 | 2011-10-05 | 鸿富锦精密工业（深圳）有限公司 | Expansion card fixing structure |
| CN111352479A (en) * | 2020-02-21 | 2020-06-30 | 西安易朴通讯技术有限公司 | PCIE card fixing device and electronic equipment |
| 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 |
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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: 20030813 Termination date: 20090717 |