CN2449269Y - Extended card fixator - Google Patents
Extended card fixator Download PDFInfo
- Publication number
- CN2449269Y CN2449269Y CN 00240017 CN00240017U CN2449269Y CN 2449269 Y CN2449269 Y CN 2449269Y CN 00240017 CN00240017 CN 00240017 CN 00240017 U CN00240017 U CN 00240017U CN 2449269 Y CN2449269 Y CN 2449269Y
- Authority
- CN
- China
- Prior art keywords
- pressboard
- bent
- holding device
- expansion
- main 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.)
- Expired - Lifetime
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Abstract
The utility model relates to an expansion card fixing device, comprising a pressing plate, a base and a fixing member, wherein, the side edge of the main body part of the pressing plate is vertically bent to form a folded sheet, and the side edge of the folded sheet is outward and convexly provided with two clamping and fixing parts. The end edge of the main body part is vertically and upwardly bent to form a bent sheet, and the bent sheet is provided with a pair of gaps at an interval. A convex part is formed between the two gaps, and the convex part is provided with convex point. The base comprises a back plate and a bottom plate which is combined with the back plate, and the back plate is provided with two clamp and fixing openings. A bent part is vertically bent and extended from the back plate below the clamping and fixing opening. A salient part is punched on the bent part, and the salient part is provided with circular hole.
Description
The utility model is about a kind of holding device for expansion card, particularly about a kind of easy to assembly, holding device for expansion card that fixing is firm.
In order to promote computer function, generally be to reach by setting up expansion board.With regard to existing personal computer, its inside is equiped with the expansion board of various difference in functionalitys usually, quickens display card, video signal card, network card and sound card etc. as figure.In order these expansion boards stably to be fixed in computer-internal, on the rear window of plate behind the computer case, to be typically provided with several and to expand draw-in groove with these expansion boards of fixing to reach good signal and to be electrically connected.
In the prior art, as United States Patent (USP) the 5th, 004, No. 867, the 4th, 971, No. 563 and the 4th, 873, in the technology that No. 395 are disclosed, a side of these expansion boards is to be fixed to a metal catch earlier, thereby and then by screw this metal catch locking is fixed expansion board in the expansion draw-in groove side of back plate rear window.The mode of this fixedly expansion board must utilize screw that the metal catch of each expansion board is locked one by one on the plate of back, and under the slower and complicated situation of screw lock speed, packaging efficiency is obviously not good and complexity is obviously higher.Therefore, need a kind of holding device for expansion card quick for installation.
The purpose of this utility model is to provide a kind of and need not screw lock, button is held holding device for expansion card conveniently and solidly.
Above-mentioned purpose is achieved through the following technical solutions: the utility model holding device for expansion card comprises a pressboard, a pedestal and a fixture.The lateral margin of this pressboard main part vertically is bent to form one folding piece, and the lateral margin of tabs convexes with two holding divisions outwardly.The ora terminalis of this main part vertically bends out a bent sheet towards the bearing of trend that is same as this tabs, forms a pair of breach at interval on this bent sheet, forms a protuberance between this is to breach, further is provided with a salient point on this protuberance.This pedestal comprise a back plate and one with after the base plate that hardens and close, this back plate is provided with two fixing mouths to engage with holding division on the pressboard tabs.Below the fixing mouth, a kink is extended in the vertical bending of this back plate, and the kink upper punch is provided with a teat, and teat is provided with a circular hole.During assembling, earlier expansion board tentatively is fixed on this computer case.Then, the holding division of pressboard tabs is snapped in the fixing mouth of plate behind the pedestal and can be with respect to this back plate rotation.Afterwards, rotate this pressboard, the protuberance of pressboard bent sheet is embedded in the teat of plate kink behind the pedestal, and the salient point on this protuberance is snapped in the circular hole of teat, at this moment, the pressure section of this pressboard will compress the kink of expansion board metal catch, and the tenon on the pressure section will snap in the side arc notch of metal catch kink, and the button of this pressboard is held the metal catch that sheet then compresses expansion board.At last, fixture is inserted in the fixed orifice of the fixed orifice of pressure section and rear window, to finish assembling.
Hold advantages such as conveniently firm owing to adopted technique scheme, the utility model holding device for expansion card to have button.
The utility model will be further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the three-dimensional exploded view of the utility model holding device for expansion card and associated component.
Fig. 2 is the pressboard of the utility model holding device for expansion card and the stereographic map of fixture.
Fig. 3 is that the pressboard of the utility model holding device for expansion card tentatively is installed in the stereographic map on the plate of back.
Fig. 4 is that the pressboard of the utility model holding device for expansion card is installed on the plate of back fully and is in the stereographic map of blocking state.
(I) among Fig. 5, (II), (III) are the start process synoptic diagram that the utility model holding device for expansion card is fixed expansion board.
See also Fig. 1 and Fig. 2, the utility model holding device for expansion card comprises a pressboard 10, a pedestal 40 and a fixture 70, in order to fixing expansion board 80 stably in computer case 90 inside.Establish a metal catch 81 on this expansion board 80, this metal catch 81 has a kink 84.
This pressboard 10 comprises an elongate body portion 12, vertically is bent to form one folding piece 14 along a lateral margin of this main part 12, and the lateral margin of this tabs 14 convexes with two holding divisions 16 outwardly.Another lateral margin of this main part 12 vertically is bent with the equidistant at interval some buttons that are provided with towards the bearing of trend in contrast to this tabs 14 and holds sheet 18.These main part 12 central authorities are provided with and are same as that this button is held the bearing of trend of sheet 18 one day and the microscler pressure section 19 that slightly is absorbed in, this pressure section 19 is provided with equidistant at interval setting and holds some tenons 22 that sheet 18 extends in the same way with this button, and an end of pressure section 19 is provided with a fixed orifice 21.This main part 12 vertically bends out a bent sheet 23 at the ora terminalis away from this fixed orifice 21 towards the bearing of trend that is same as this tabs 14, forms a pair of breach 25 on this bent sheet 23 at interval, and this breach 25 is that the lateral margin of certainly contiguous this tabs 14 extends to form inwardly.Between this is to breach 25, form a protuberance 27, further be provided with a salient point 29 on this protuberance 27.
This pedestal 40 comprises a back plate 42 and a base plate 43 that combines with back plate 42, be equiped with a rear window 44 on the back plate 42, this rear window 44 is provided with some expansion draw-in grooves 46 that are arranged in parallel, and with these pressboard 10 pressure sections 19 on fixed orifice 21 corresponding fixed orifices 48.This back plate 42 is that these sides that expand draw-in grooves 46 are provided with two and fix mouthfuls 49, is used for engaging with holding division 16 on this pressboard 10 tabs 14.Fix mouthfuls 49 below, these back plate 42 vertical bendings are extended a kink 51 and are fixed with combining of this base plate 43 in order to cooperation, these kink 51 upper punches are provided with a teat 53, and teat 53 is provided with a circular hole 55.
Please together consult Fig. 3 to Fig. 5, during assembling, earlier expansion board 80 is inserted in the slot 97 on this motherboard that is fixed on computer case 90 inside (not label), thereby and makes the metal catch 81 of expansion board 80 insert expansion draw-in groove 46 interior tentatively being fixed on this computer case 90 of plate 42 afterwards.Then, this pressboard 10 is installed on the back plate 42 of pedestal 40, holding division 16 on pressboard 10 tabs 14 is snapped in the fixing mouth 49 of the back plate 42 on the pedestal 40 and can be with respect to these back plate 42 rotations.Then, rotate this pressboard 10, the protuberance 27 of pressboard 10 bent sheet 23 is embedded in the teat 53 of pedestal 40 back plate 42 kinks 51, and the salient point 29 on this protuberance 27 is snapped in the circular hole 55 of teat 53, at this moment, the pressure section 19 of this pressboard 10 will compress the kink 84 of expansion board 80 metal catch 81, and the tenon on the pressure section 19 22 will snap in the side arc notch (not label) of metal catch 81 kinks 84, and the button of this pressboard 10 is held the metal catch 82 that sheet 18 then compresses expansion board 80.At last, fixture 70 is inserted in the fixed orifice 48 of the fixed orifice 21 of pressure sections 19 and rear window 44, promptly realize expansion board 80 stably is retained on the computer case 90.
Claims (6)
1. holding device for expansion card, in order to stably with some expansion board holdings in computer case inside, wherein, establish a metal catch on this expansion board, the metal catch has a kink, this holding device for expansion card comprises: a pressboard, one pedestal and a fixture, it is characterized in that: pressboard comprises an elongate body portion, lateral margin along this main part vertically has been bent to form one folding piece, the lateral margin of this tabs convexes with at least one holding division outwardly, another lateral margin of this main part vertically is bent with the equidistant at interval some buttons that are provided with towards the bearing of trend in contrast to this tabs and holds sheet, in order to compress the metal catch of expansion board, in addition, an end of this main part is provided with a fixed orifice, and this main part is at the ora terminalis away from this fixed orifice, towards be same as this tabs bearing of trend vertically bend out a bent sheet; This pedestal comprise a back plate and one and after the base plate that hardens and close, be equiped with a rear window on the back plate, this rear window is provided with some expansion draw-in grooves that are arranged in parallel, and with this pressboard main part on the corresponding fixed orifice of fixed orifice, in addition, this back plate is provided with the fixing mouth that holding division at least one and on this pressboard tabs engages at the side that these expand draw-in groove, thereby this pressboard can be rotated with respect to plate behind this pedestal, in addition, fixing side under the mouth, this back plate vertical bending extending kink is fixing combine with this base plate, and this kink upper punch is provided with one and the chimeric teat of bent sheet of pressboard; This fixture is used to insert in the fixed orifice and the fixed orifice on the pedestal rear window on the pressboard main part.
2. holding device for expansion card as claimed in claim 1 is characterized in that: the main part central authorities of this pressboard are provided with one in order to the kink that props up expansion board metal catch and towards holding the identical and microscler pressure section that slightly is absorbed in of sheet bearing of trend with this button.
3. holding device for expansion card as claimed in claim 2 is characterized in that: be provided with identical at interval on this pressure section at the side arc notch place of corresponding expansion board metal catch kink and hold some tenons that sheet extends in the same way with button.
4. as claim 1,2 or 3 described holding device for expansion card, it is characterized in that: extend to form a pair of breach that a protuberance is arranged therebetween in the interval inwardly from contiguous lateral margin place on the bent sheet of this pressboard.
5. holding device for expansion card as claimed in claim 4 is characterized in that: further be provided with a salient point on this protuberance.
6. holding device for expansion card as claimed in claim 5 is characterized in that: the teat of this pedestal be provided with one for this pressboard protuberance on the chimeric circular hole of salient point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00240017 CN2449269Y (en) | 2000-10-24 | 2000-10-24 | Extended card fixator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00240017 CN2449269Y (en) | 2000-10-24 | 2000-10-24 | Extended card fixator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2449269Y true CN2449269Y (en) | 2001-09-19 |
Family
ID=33600747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00240017 Expired - Lifetime CN2449269Y (en) | 2000-10-24 | 2000-10-24 | Extended card fixator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2449269Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100489733C (en) * | 2006-06-28 | 2009-05-20 | 鸿富锦精密工业（深圳）有限公司 | Expansion card fixer |
-
2000
- 2000-10-24 CN CN 00240017 patent/CN2449269Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100489733C (en) * | 2006-06-28 | 2009-05-20 | 鸿富锦精密工业（深圳）有限公司 | Expansion card fixer |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20101024 Granted publication date: 20010919 |