CN102455752A - Device for fixing expansion card - Google Patents
Device for fixing expansion card Download PDFInfo
- Publication number
- CN102455752A CN102455752A CN2010105117526A CN201010511752A CN102455752A CN 102455752 A CN102455752 A CN 102455752A CN 2010105117526 A CN2010105117526 A CN 2010105117526A CN 201010511752 A CN201010511752 A CN 201010511752A CN 102455752 A CN102455752 A CN 102455752A
- Authority
- CN
- China
- Prior art keywords
- expansion card
- catch
- order
- fixed mount
- kink
- 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 a device for fixing an expansion card. The device comprises a housing, a fixing frame which is arranged in the housing, an installation piece which is fixed on the fixing frame, and a stop sheet which is used for fixing the expansion card, wherein the stop sheet is provided with an insertion part and a bent part; the bent part is fixed on the fixing frame; a through hole is formed in the installation piece; and the through hole is used for accommodating the insertion part, so that the stop sheet and the installation piece are fixed with each other.
Description
Technical field
The present invention relates to a kind of expansion card fixer, refer to a kind of convenient installation especially in order to the fixing stationary installation of the catch of expansion board.
Background technology
Along with the fast development of computerized information industry and the expansion of range of application thereof, people constantly promote the requirement of computer function, and computer inside need be set up the hardware of multiple function usually, and expansion board is the device of modal lifting computer function.Usually install the expansion board of some difference in functionalitys in the general computer system, quicken display card, video signal card, network interface card and sound card etc. like figure.Be equipped with on the back plate of computer casing one be provided with some expansion draw-in grooves fixed mount, said fixed mount is bent to form some draw-in grooves.Fixedly during expansion board, earlier expansion board one side chain is fixed on the metal stator usually, an end of said stator is provided with a kink, and the other end is established one and plugged portion.The kink of said stator is installed in the top of fixed mount, the portion of plugging of stator is positioned in the draw-in groove again, thus fixing this expansion board.Yet said draw-in groove normally bends a bridge portion by the lower end of said fixed mount and forms, and like this, the said portion of plugging just very is not easy to insert in the said draw-in groove, is unfavorable for assembling expansion board.
Summary of the invention
In view of above content, be necessary to provide a kind of convenient installation in order to the fixing stationary installation of the catch of expansion board.
A kind of expansion card fixer; The fabricated section that includes casing, is installed in fixed mount in the said casing, is fixed together with said fixed mount, and in order to the fixing catch of expansion board, said catch is provided with the portion of plugging and kink; Said kink is in order to be fixed on the said fixed mount; Said fabricated section offers through hole, and said through hole is in order to accommodate the said portion that plugs, so that said catch and fabricated section are fixed together.
Preferably, said casing includes the rear wall that is installed together with fixed mount, and said fabricated section is approximately perpendicular to said rear wall.
Preferably, said casing includes the diapire that connects said rear wall, and said fabricated section is approximately perpendicular to said diapire.
Preferably, said fixed mount includes base plate, and said fabricated section and is provided with the spacer in order to be fixed together with said base plate between said base plate and diapire.
Preferably; Said expansion card fixer also includes the retaining piece in order to be installed together with said fixed mount; Said retaining piece is provided with the shell fragment of elastically deformable, and said shell fragment is in order on the kink that is resisted against said catch, so that the kink of said catch and fixed mount are abutted together.
Preferably, said retaining piece is bent with pivot part, said fixed mount be provided with in order to said pivot part rotational fixation stator together.
Preferably, said fixed mount includes the flanging that is abutted together in order to the kink with said catch, and said flanging is provided with web joint, and said stator is located at two opposite ends of said web joint respectively.
Preferably, said flanging is provided with draw-in groove, and the kink of said catch is provided with in order to be buckled in the grab in the said draw-in groove.
Preferably, said retaining piece is provided with the fixing sheet of elastically deformable, and said fixing sheet is in order to be resisted against on the said catch.
Preferably, said retaining piece is provided with curled portion at the said fixing sheet of next-door neighbour place, and said curled portion is in order to be resisted against the junction of said catch and said kink.
Compared with prior art, will be arranged on the said fabricated section in order to accommodate the said through hole that plugs portion in the above-mentioned expansion card fixer, more said fabricated section and said fixed mount will be fixed together.Like this, when the said expansion board of assembling, just can easily the said portion of plugging be inserted in the said through hole.
Description of drawings
Fig. 1 is a three-dimensional exploded view of the preferred embodiments of expansion card fixer of the present invention.
Fig. 2 is the enlarged drawing of II part among Fig. 1.
Fig. 3 is another three-dimensional exploded view of the preferred embodiments of expansion card fixer of the present invention.
Fig. 4 is a stereographic map of a retaining piece among Fig. 1.
Fig. 5 is the three-dimensional assembly diagram of Fig. 1.
Fig. 6 is the three-dimensional assembly diagram of Fig. 2.
Fig. 7 is another three-dimensional assembly diagram of Fig. 2.
The main element symbol description
| |
10 |
| Diapire | 11 |
| Jack | 112 |
| |
13 |
| |
15 |
| |
151、61 |
| |
153、25 |
| Locating |
1531、273 |
| Fixed mount | 20 |
| |
21、62 |
| |
23 |
| Fixed |
27 |
| Fixed |
271、1533 |
| |
28 |
| |
281 |
| |
2811 |
| |
2813、2814 |
| Fabricated |
30 |
| Through |
31 |
| |
33 |
| |
331 |
| |
40 |
| Catch | 50 |
| |
51 |
| |
53 |
| |
531 |
| Retaining |
60 |
| |
63 |
| |
65 |
| |
67 |
| |
631 |
| |
633 |
| |
70 |
| |
71 |
Embodiment
See also Fig. 1, Fig. 2 and Fig. 3; In a preferred embodiments of the present invention, an expansion card fixer comprise a casing 10, a fixed mount 20, one and the fabricated section 30 that is fixed together of said fixed mount 20, plurality of fixed at the catch on the expansion board 40 50, and one in order to said catch 50 is installed in the retaining piece 60 between said fixed mount 20 and the fabricated section 30.
Said casing 10 comprises that a diapire 11, is from the sidewall of the one edge bending of said diapire 11 13, a rear wall 15 from another edge bending of said diapire 11.In a preferred embodiments, said rear wall 15 is perpendicular to said sidewall 13, and respectively perpendicular to said rear wall 15.Offer some jacks 112 on the said diapire 11, and be equiped with a mainboard 70.In a preferred embodiments, said jack 112 is parallel to rear wall 15 and is a straight line to be arranged and to be arranged on the said diapire 11.Said mainboard 70 is provided with some slots 71 in order to grafting expansion board 40 at the end near said rear wall 15.Said rear wall 15 is offered an opening 151, and at two lateral bucklings, one flanging 153 of opening 151.Offer three locating slots 1531 on one flanging 153, another flanging 153 convexes with two fixed legs 1533.
Said fixed mount 20 include flanging 25 that base plate 23, some bendings that some shell fragments 21, connect said shell fragment 21 1 ends connect said shell fragment 21 other ends, and two be positioned at said shell fragment 21 both sides fixed head 27.Said base plate 23 offers three perforates 231.Said flanging 25 offers some draw-in grooves 251, and bending is extended with a plate 28.Two of said web joint 28 vertically bends the stator 281 of an elastically deformable relatively respectively than short.Said stator 281 offers a projection 2811, and is offering two pilot holes 2813,2814 near said projection 2811 places.The locating slot 1531 of one fixed head, 27 corresponding said rear walls 15 is provided with three fixed legs 271, and the fixed leg 1533 of another fixed head 27 corresponding said rear walls 15 offers two locating slots 273.
Jack 112 on the said fabricated section 30 on the corresponding said diapire 11 offers some through holes 31, and is extended with three spacers 33 in the perforate 231 of the corresponding said base plate 231 of a lateral edges.Each spacer 33 is offered a pilot hole 331.
Said catch 50 can be resisted against on the shell fragment 21 of said fixed mount 20, and at one end is extended with one and plugs portion 51, establishes a kink 53 in other end bending.The said portion 51 that plugs can pass said through hole 31 and is positioned in the jack 112 of diapire 11.Said kink 53 can be resisted against on the flanging 25 of said fixed mount 20, and establishes the grab 531 that can be buckled in the draw-in groove 251 of said flanging 25 at free end.
See also Fig. 4, said retaining piece 60 offers some openings 61, and establishes the shell fragment 62 of an inclination and elastically deformable in the one edge of opening 61.In a preferred embodiments, said retaining piece 60 roughly is a plate body, and said shell fragment 62 is parallel to said plate body and is arranged on the said retaining piece 60.Said retaining piece 60 respectively bends a pivot part 63 than short relatively two, is arranged with in a longer edges and extends some fixing sheets 65, and between every adjacent two fixing sheets 65, establish a curled portion 67.The projection 2811 of said pivot part 63 corresponding said stators 281 is offered a pivoting hole 631, and is being convexly equipped with the protuberance 633 that can be positioned in said pilot hole 2813 or the pilot hole 2814 near said pivoting hole 631 places.
See also Fig. 5 and Fig. 6, during assembling, the diapire 11 that said fabricated section 30 is parallel to said casing 10 is positioned on the said diapire 11, and the through hole 31 of the fabricated section 30 that roughly aligns and the jack 112 of diapire 11.Said fixed mount 20 is positioned in the opening 151 of said rear wall 15, and the fixed head 27 of fixed mount 20 is resisted against respectively between the flanging 153 of opening 151 both sides.The fixed leg 1533 of a said flanging 153 is inserted in the locating slot 273 of a said fixed head 27, and the fixed leg 271 of another fixed head 27 inserts in the locating slot 1531 of said another flanging 153, thereby fixed mount 20 is installed on the said rear wall 15.The perforate 231 of the base plate 23 of fixed mount 20 is alignd with the pilot hole 331 of the spacer 33 of fabricated section 30; Three fabricated sections (figure does not show); Lock simultaneously in perforate 231 and the pilot hole 331 like screw etc., thereby said fabricated section 30 is fixed together with said fixed mount 20.At this moment, said fabricated section 30 is approximately perpendicular to said rear wall 15.
The through hole 31 that the portion that plugs 51 of said catch 50 is passed fabricated section 30 is positioned in the jack 112 of diapire 11; The kink 53 of catch 50 is resisted against on the flanging 25 of said fixed mount 20, and the grab 531 of kink 53 is buckled in the draw-in groove 251 of said flanging 25.
Retaining piece 60 is placed between two stators 281 of fixed mount 20, and the shell fragment 62 of retaining piece 60 is placed on the kink 53 of said catch 50, the projection 2811 on the said stator 281 inserts in the pivoting hole 631 of said retaining piece 60.To push said retaining piece 60 near the direction of flanging 25; The shell fragment 62 of said retaining piece 60 is squeezed and elastic deformation is resisted against on the kink 53 of catch 50; Protuberance 631 on the pivot part 63 of said retaining piece 60 stops when being positioned in the pilot hole 2814 on the said stator 281, thereby accomplishes whole assembling.At this moment, the fixing sheet 65 of said retaining piece 60 is resisted against on the said catch 50; The curled portion 67 of said retaining piece 60 is resisted against the junction of said kink 53 and said catch 50.
See also Fig. 7, during dismounting, pull said retaining piece 60, the pilot hole 2814 that the protuberance 631 on the pivot part 63 of said retaining piece 60 is broken away from the said stator 281.At this moment, shell fragment 62 elastic recoverys on the said retaining piece 60 and order about retaining piece 60 and rotate around said projection 2811 away from the direction of flanging 25 along one, the protuberance 631 on said pivot part 63 stops when being positioned in the pilot hole 2813 on the said stator 281.The grab 531 of the kink 53 of said catch 50 is broken away from the draw-in groove 251 of said flanging 25, plug portion 51 and break away from the through hole 31 of said fabricated section 30 and the jack 112 of diapire 11, can expansion board 40 be disassembled.
Claims (10)
1. expansion card fixer; Include casing, be installed in fixed mount in the said casing, and in order to the fixing catch of expansion board, said catch is provided with the portion of plugging and kink, said kink is in order to be fixed on the said fixed mount; It is characterized in that: said expansion card fixer also includes the fabricated section that is fixed together with said fixed mount; Said fabricated section offers through hole, and said through hole is in order to accommodate the said portion that plugs, so that said catch and fabricated section are fixed together.
2. expansion card fixer as claimed in claim 1 is characterized in that: said casing includes the rear wall that is installed together with fixed mount, and said fabricated section is approximately perpendicular to said rear wall.
3. expansion card fixer as claimed in claim 2 is characterized in that: said casing includes the diapire that connects said rear wall, and said fabricated section is approximately perpendicular to said diapire.
4. expansion card fixer as claimed in claim 3 is characterized in that: said fixed mount includes base plate, and said fabricated section and is provided with the spacer in order to be fixed together with said base plate between said base plate and diapire.
5. expansion card fixer as claimed in claim 1; It is characterized in that: said expansion card fixer also includes the retaining piece in order to be installed together with said fixed mount; Said retaining piece is provided with the shell fragment of elastically deformable; Said shell fragment is in order on the kink that is resisted against said catch, so that the kink of said catch and fixed mount are abutted together.
6. expansion card fixer as claimed in claim 5 is characterized in that: said retaining piece is bent with pivot part, said fixed mount be provided with in order to said pivot part rotational fixation stator together.
7. expansion card fixer as claimed in claim 6; It is characterized in that: said fixed mount includes the flanging that is abutted together in order to the kink with said catch; Said flanging is provided with web joint, and said stator is located at two opposite ends of said web joint respectively.
8. expansion card fixer as claimed in claim 7 is characterized in that: said flanging is provided with draw-in groove, and the kink of said catch is provided with in order to be buckled in the grab in the said draw-in groove.
9. expansion card fixer as claimed in claim 5 is characterized in that: said retaining piece is provided with the fixing sheet of elastically deformable, and said fixing sheet is in order to be resisted against on the said catch.
10. expansion card fixer as claimed in claim 9 is characterized in that: said retaining piece is provided with curled portion at the said fixing sheet of next-door neighbour place, and said curled portion is in order to be resisted against the junction of said catch and said kink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105117526A CN102455752A (en) | 2010-10-19 | 2010-10-19 | Device for fixing expansion card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105117526A CN102455752A (en) | 2010-10-19 | 2010-10-19 | Device for fixing expansion card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102455752A true CN102455752A (en) | 2012-05-16 |
Family
ID=46039021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105117526A Pending CN102455752A (en) | 2010-10-19 | 2010-10-19 | Device for fixing expansion card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102455752A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2456206Y (en) * | 2000-12-04 | 2001-10-24 | 联想(北京)有限公司 | Press device for I/O extension card |
| CN2513150Y (en) * | 2001-12-12 | 2002-09-25 | 鸿富锦精密工业（深圳）有限公司 | Computer expansion card groove structure |
| CN2630916Y (en) * | 2003-04-30 | 2004-08-04 | 鸿富锦精密工业（深圳）有限公司 | Expanding card fixing device |
| CN2792107Y (en) * | 2005-04-15 | 2006-06-28 | 鸿富锦精密工业（深圳）有限公司 | Expanding card fixing device |
| CN201170881Y (en) * | 2008-03-07 | 2008-12-24 | 佛山市顺德区顺达电脑厂有限公司 | Fixed device for perimeter element extending card of computer |
| CN201374023Y (en) * | 2008-10-23 | 2009-12-30 | 鸿富锦精密工业（深圳）有限公司 | Expansion card fixing device |
-
2010
- 2010-10-19 CN CN2010105117526A patent/CN102455752A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2456206Y (en) * | 2000-12-04 | 2001-10-24 | 联想(北京)有限公司 | Press device for I/O extension card |
| CN2513150Y (en) * | 2001-12-12 | 2002-09-25 | 鸿富锦精密工业（深圳）有限公司 | Computer expansion card groove structure |
| CN2630916Y (en) * | 2003-04-30 | 2004-08-04 | 鸿富锦精密工业（深圳）有限公司 | Expanding card fixing device |
| CN2792107Y (en) * | 2005-04-15 | 2006-06-28 | 鸿富锦精密工业（深圳）有限公司 | Expanding card fixing device |
| CN201170881Y (en) * | 2008-03-07 | 2008-12-24 | 佛山市顺德区顺达电脑厂有限公司 | Fixed device for perimeter element extending card of computer |
| CN201374023Y (en) * | 2008-10-23 | 2009-12-30 | 鸿富锦精密工业（深圳）有限公司 | Expansion card fixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120516 |