CN101853055A - Expansion card baffle fixing device and computer case with same - Google Patents
Expansion card baffle fixing device and computer case with same Download PDFInfo
- Publication number
- CN101853055A CN101853055A CN200910301339A CN200910301339A CN101853055A CN 101853055 A CN101853055 A CN 101853055A CN 200910301339 A CN200910301339 A CN 200910301339A CN 200910301339 A CN200910301339 A CN 200910301339A CN 101853055 A CN101853055 A CN 101853055A
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- China
- Prior art keywords
- expansion card
- buckle
- piece
- card baffle
- pivot
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- 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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- Clamps And Clips (AREA)
Abstract
The invention discloses an expansion card baffle fixing device, comprising a fixing seat arranged on a rear plate of a computer case, an operation piece pivotally installed on the fixing seat along a pivot shaft axis and a buckle piece pivotally arranged on the fixing seat, wherein the operation piece comprises a trip part and at least one abutting block spaced with the trip part; the buckle piece comprises a buckle capable of clamping an expansion card baffle and at least one groove; the partial supporting block can be rotatably stored in the groove; the trip part of the operation piece is rotated; the abutting block can support one side of the groove in order to push the buckle to rotate; when the buckle piece rotates to lead the buckle to be clamped on the expansion card baffle, the vertical connecting line from the touching part of the abutting block and a vertical link to the pivot shaft axis is vertical to the side wall, and the buckle piece and the operation piece are interlocked.
Description
Technical field
The invention relates to a kind of expansion card baffle fixing and a kind of computer housing with this expansion card baffle fixing.
Background technology
Existing computer often need carry out exchanges data with external unit, and it is connected with external unit by the expansion board that is connected on the computer main board usually.Expansion board is installed on the slot of computer main board, in the process of removable computer or computer when being subjected to accidental shock, expansion board can become flexible and rock even come off, and easily expansion board and host slot is caused damage, for preventing this from occurring, need expansion board is firmly secured to computer housing.
In the prior art, expansion board comprises a plate body that links to each other with mainboard and a baffle plate with interfaces for external devices, and this baffle plate is roughly L-shaped, after expansion board inserts host slot, use some screws that this Fender lock is fixed in plate behind the computer housing, thereby realize fixedly securing the purpose of expansion board.Yet this expansion card baffle fixed form must be used lock members such as screw, mounts and dismounts loaded down with trivial detailsly, wastes time and energy.
Summary of the invention
In view of more than, be necessary to provide expansion card baffle fixing a kind of simple in structure, convenient to operation and have the computer housing of this device.
A kind of expansion card baffle fixing, comprise that one can be installed in the holder of a case backboard, one pivots and is installed in the fastener of this holder along the pivot operating parts and be installed in this holder of a pivot axial line, this operating parts comprises the piece of replacing at a pulling part and at least one and this pulling part interval, but this fastener comprises buckle and at least one groove of a holding one expansion card baffle, this is replaced piece and partly is contained in this groove rotationally, rotate the pulling part of this operating parts, this replaces the sidewall that piece can be replaced this groove, and then promote this fastener and rotate, when this fastener turned to this this expansion card baffle of buckle holding, this replaced the contact site of piece and this sidewall vertical this sidewall of vertical join line to this pivot axial line.
A kind of computer housing, comprise that a back plate and is installed in the expansion card baffle fixing of this back plate, this expansion card baffle fixing is used for an expansion card baffle is locked in this back plate, it comprises that one is installed in the holder of this back plate, one pivots and is installed in the fastener of this holder along the pivot operating parts and be installed in this holder of a pivot axial line, this operating parts comprise a pulling part and one and this pulling part at interval replace piece, but this fastener comprises the buckle and a protuberance of this expansion card baffle of holding, this protuberance is provided with a groove, this is replaced piece and partly is contained in this groove rotationally, rotate the pulling part of this operating parts, this replaces the turning that piece can be replaced contiguous this buckle of opening of the sidewall of this groove and this groove, and then promote this fastener and rotate, when this fastener turns to this this expansion card baffle of buckle holding, this is replaced piece and is resisted against the interior sidewall away from this buckle of this groove, and this replaces piece and this contact site away from the sidewall of buckle arrives the vertical join line of this pivot axial line perpendicular to this sidewall away from buckle.
Compare prior art, above-mentioned expansion card baffle fixing and computer housing, by rotating operation spare fastener is rotated, when fastener turns to the holding expansion card baffle, the contact site of a sidewall of replacing piece and this groove of operating parts arrives the vertical join line of this pivot axial line perpendicular to this sidewall, thereby make this sidewall act on the pivot axial line that this direction of replacing the power of piece is pointed to this this operating parts, this is replaced piece and can not rotate, thereby realize the self-locking of this fastener and this operating parts, it is simple in structure, and is easy to operate.
Description of drawings
Fig. 1 is the three-dimensional exploded view of expansion card baffle fixing better embodiment of the present invention and case backboard and expansion card baffle.
Fig. 2 is the three-dimensional assembly diagram of Fig. 1, and wherein this expansion card baffle fixing is with the expansion card baffle release.
Fig. 3 is the cut-open view of expansion card baffle fixing better embodiment of the present invention under the released state of Fig. 2.
Fig. 4 is the three-dimensional assembly diagram of Fig. 1, and wherein this expansion card baffle fixing locks expansion card baffle.
Fig. 5 is the cut-open view of expansion card baffle fixing better embodiment of the present invention under the locking condition of Fig. 4.
Embodiment
Please refer to Fig. 1, be the better embodiment of expansion card baffle fixing of the present invention, the baffle plate 10 that is used for being connected in an expansion board (figure a does not show) end is fixed in the back plate 20 of a computer housing.This expansion card baffle fixing comprises a holder 30, an operating parts 40 and a fastener 50.
The baffle plate 10 of this expansion board is roughly L-shaped, and it comprises the kink 14 that a connecting portion 12 and that is connected in expansion board is bent to form by the top of this connecting portion 12.
This back plate 20 is provided with some flutings (figure does not show).This back plate 20 outwards bends in the top of these flutings and is provided with a supporting part 21, and this back plate 20 forms an installment area 23 in the top of this supporting part 21.
This holder 30 comprises a fixed head 31 and two at interval the fixed arms that are oppositely arranged 33 that vertically extended by a side of this fixed head 31.Each fixed arm 33 is provided with one first pivoting hole 331 and one second pivoting hole 334 separately.Each fixed arm 33 is provided with two gathering sills 336 towards a side of the arm 33 that is relatively fixed, and described two gathering sills 336 are extended to first pivoting hole 331 and second pivoting hole 334 of this fixed arm 33 respectively by the edge of this fixed arm 33.
This operating parts 40 comprises a pulling part 41.The middle part of one end of this pulling part 41 tilts to extend a junction 43.What the limit, two opposite sides away from an end of this pulling part 41 of this connecting portion 43 extended outward a wedge shape respectively replaces piece 45, wherein each wedge shape replaces the most advanced and sophisticated curved of piece 45 and towards this pulling part 41, and forms a gap 46 between the tip of replacing piece 45 of each wedge shape and this pulling part 41.Each sidewall away from this connecting portion 43 of replacing piece 45 extends outward one first pivotal axis 47 in the end away from this pulling part 41, and the line in the axle center of described two first pivotal axis 47 is the pivot axial line of this operating parts 40.
Please in the lump with reference to Fig. 3 and Fig. 5, this fastener 50 comprises that two at interval pivot parts that are oppositely arranged 51, are connected in the connecting portion 53 of one first relative side 531 of having of described two pivot parts, 51 same ends and one second side 533, are reached by the buckle 55 of this connecting portion 53 away from one " L " shape of extended second side 533 that protrudes from this connecting portion 53 of an end of pivot part 51 by described two pivot parts, 51 extended two protuberances 513 that protrude from first side 531 of this connecting portion 53 respectively.One side direction of the pivot part 51 that each pivot part 51 is relative with it dorsad is convexly equipped with one second pivotal axis 512 outward.Each protuberance 513 is provided with an inclined-plane 511 that favours first side 531 of this connecting portion 53, this inclined-plane 511 is provided with a groove 514, one sidewall of this buckle 55 of vicinity in this groove 514 forms an arc turning 515 in opening part and this inclined-plane 511 of this groove 514, and the sidewall away from this buckle 55 in this groove 514 forms one and replaces wall 516.This buckle 55 comprise a pressure section 551 and that second side 533 by this connecting portion 53 vertically extends perpendicular to this pressure section 551 to the clamping part 554 that extends away from the direction of this connecting portion 53.
Please refer to Fig. 1 to Fig. 3, during assembling, with the fixed head 31 of holder 30 by pasting or fixed form commonly used such as lock screw is installed in the installment area 23 of the back plate 20 of this computer housing, make this holder 30 be positioned at a fluting directly over.Outwards pull two fixed arms 33 of this holder 30, two first pivotal axis 47 that make this operating parts 40 insert described two first pivoting holes 331 along two gathering sills 336 of first pivoting hole, 331 correspondences of described two fixed arms 33 back of sliding respectively.Two pivot parts 51 of this fastener 50 and teat 513 are inserted rotationally the gap 46 between jacking block 45 and this pulling part 41 of balancing or cancel each other of this operating parts 40 respectively, outwards pull two fixed arms 33 of this holder 30, two second pivotal axis 512 that make this fastener 50 insert described two second pivoting holes 334 along two gathering sills 336 of second pivoting hole, 334 correspondences of described two fixed arms 33 back of sliding respectively, and the tip of the jacking block 45 that balances or cancel each other of this operating parts 40 is contained in the groove 514 of two pivot parts 51 of this fastener 50 respectively.Thereby this operating parts 40 is connected in this holder 30 rotationally with this fastener 50, and this expansion card baffle fixing assembling is finished.
Please continue with reference to Fig. 4 to Fig. 5, in the time of fixing the baffle plate 10 of this expansion board, this expansion board is installed in (figure does not show) in this computer housing.The baffle plate 10 of this expansion board is installed in the back plate 20 of this computer housing, makes the connecting portion 12 of this baffle plate 10 block fluting under this expansion card baffle fixing, and the kink 14 of this baffle plate 10 is placed in the supporting part 21 of this back plate 20.Rotate the pulling part 41 of this operating parts 40 to these back plate 20 directions, the corresponding wall 516 of replacing is rotated and replaces at the tip of the jacking block 45 that balances or cancel each other of this operating parts 40 respectively in the groove 514 of two pivot parts 51 of this fastener 50, rotate around second pivotal axis 512 thereby promote this fastener 50, the connecting portion 53 of this fastener 50 and buckle 55 turn to this back plate 20 away from this operating parts 40.When this operating parts 40 turns to pulling part 41 when replacing the fixed head 31 of this holder 30, what the described jacking block 45 that balances or cancel each other was vertically replaced described two pivot parts 51 respectively replaces wall 516, the pressure section 551 of the buckle 55 of this fastener 50 presses on the kink 14 of this baffle plate 10, clamping part 554 is placed in the connecting portion 12 of this baffle plate 10, thereby this baffle plate 10 is locked.At this moment, decontrol this pulling part 41, because what the described jacking block 45 that balances or cancel each other was vertically replaced described two pivot parts 51 respectively replaces wall 516, wall 516 is replaced perpendicular to described two pivot parts 51 respectively to the vertical join line of the pivot axial line of this operating parts 40 in the tip that correspondence replaces wall 516 of being resisted against that is the described jacking block 45 that balances or cancel each other, the direction that the described roof 516 that balances or cancel each other acts on the power of the described jacking block 45 that balances or cancel each other is respectively pointed to the pivot axial line of this this operating parts 40, the described jacking block 45 that balances or cancel each other can not rotate, thereby this fastener 50 is in self-locking state with this operating parts 40.
Please referring again to Fig. 2 and Fig. 3, when wanting the baffle plate 10 of this expansion board of release, to the pulling part 41 that rotates this operating parts 40 away from the direction of this back plate 20, the arc turning 515 that the jacking block 45 that balances or cancel each other of this operating parts 40 rotates and promotes two pivot parts 51 of this fastener 50 respectively, the connecting portion 53 of this fastener 50 and buckle 55 rotate towards this operating parts 40 away from this baffle plate 10, and this baffle plate 10 is unlocked.Be rotated further this pulling part 41, the tip of the jacking block 45 that balances or cancel each other of this operating parts 40 be contained in respectively this fastener 50 two pivot parts 51 groove 514 and replace the sidewall at the corresponding arc of the adjacency turning 515 of described two grooves 514, make this fastener 50 continue to rotate, thereby make things convenient for this baffle plate 10 to take out to direction away from this baffle plate 10.
Claims (10)
1. expansion card baffle fixing, it is characterized in that: described expansion card baffle fixing comprises that one can be installed in the holder of a case backboard, one pivots and is installed in the fastener of described holder along the pivot operating parts and be installed in described holder of a pivot axial line, described operating parts comprises the piece of replacing at a pulling part and at least one and described pulling part interval, but described fastener comprises buckle and at least one groove of a holding one expansion card baffle, the described piece of replacing partly is contained in described groove rotationally, rotate the pulling part of described operating parts, describedly replace the sidewall that piece can be replaced described groove, and then promote described fastener and rotate, when described fastener turns to the described expansion card baffle of described buckle holding, the described vertical described sidewall of vertical join line of replacing the contact site of piece and described sidewall to described pivot axial line.
2. expansion card baffle fixing as claimed in claim 1, it is characterized in that: described holder is provided with the fixed arm at two intervals, the outside of the described jacking block that balances or cancel each other pivots respectively along described pivot axial line and is installed in the inboard of described two fixed arms, and described fastener comprises the pivot part of the inboard that pivoting respectively of two intervals is installed in described two fixed arms.
3. expansion card baffle fixing as claimed in claim 2, it is characterized in that: a junction is connected between described two pivot parts and the described buckle, two protuberances are extended by described two pivot parts respectively, described two protuberances and described buckle protrude from the two relative side of described connecting portion respectively, described groove has two, and described two grooves are located at described two protuberances respectively.
4. expansion card baffle fixing as claimed in claim 3, it is characterized in that: an end of the pulling part of described operating parts extends a junction, the described piece of replacing has two, and the described jacking block that balances or cancel each other is extended outward by the limit, two opposite sides away from an end of described pulling part of the connecting portion of described operating parts respectively.
5. as claim 1 or 4 described expansion card baffle fixings, it is characterized in that: the described piece of replacing is wedge shape, describedly replaces the most advanced and sophisticated curved of piece and towards described pulling part, the described tip of replacing piece is contained in corresponding groove rotationally.
6. expansion card baffle fixing as claimed in claim 4, it is characterized in that: each sidewall away from the connecting portion of described operating parts of replacing piece extends outward one first pivotal axis in the end away from this pulling part, the line in the axle center of described two first pivotal axis is the pivot axial line of described operating parts, and the inboard of two fixed arms of described holder is respectively equipped with first pivoting hole of accommodating described first pivotal axis.
7. expansion card baffle fixing as claimed in claim 4, it is characterized in that: each protuberance is provided with an inclined-plane that favours the corresponding side surface of described connecting portion, the groove of described protuberance is located at described inclined-plane respectively, when the pulling part that rotates described operating parts makes described fastener and described expansion card baffle release, the opening that the described jacking block that balances or cancel each other is replaced the groove of described two protuberances respectively is close to the turning of described buckle, and then promotes described fastener to the direction rotation away from described expansion card baffle.
8. expansion card baffle fixing as claimed in claim 2, it is characterized in that: a side direction of the pivot part that each pivot part of described fastener is relative with it dorsad is convexly equipped with one second pivotal axis outward, and the inboard of two fixed arms of described holder is respectively equipped with second pivoting hole of accommodating described second pivotal axis.
9. computer housing, comprise that a back plate and is installed in the expansion card baffle fixing of described back plate, described expansion card baffle fixing is used for an expansion card baffle is locked in described back plate, it is characterized in that: described expansion card baffle fixing comprises that one is installed in the holder of described back plate, one pivots and is installed in the fastener of described holder along the pivot operating parts and be installed in described holder of a pivot axial line, described operating parts comprise a pulling part and one and described pulling part at interval replace piece, but described fastener comprises the buckle and a protuberance of the described expansion card baffle of a holding, described protuberance is provided with a groove, the described piece of replacing partly is contained in described groove rotationally, rotate the pulling part of described operating parts, describedly replace the turning that piece can be replaced the contiguous described buckle of opening of the sidewall of described groove and described groove, and then promote described fastener and rotate, when described fastener turns to the described expansion card baffle of described buckle holding, the described piece of replacing is resisted against the sidewall away from described buckle in the described groove, and the described contact site of replacing piece and described sidewall away from buckle arrives the vertical join line of described pivot axial line perpendicular to described sidewall away from buckle.
10. computer housing as claimed in claim 9, it is characterized in that: described holder is provided with the fixed arm at two intervals, described fastener comprises the pivot part of the inboard that pivoting respectively of two intervals is installed in described two fixed arms, a junction is connected between described two pivot parts and the described buckle, described protuberance is extended by one of described two pivot parts, and described protuberance and described buckle protrude from the two relative side of described connecting portion respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910301339 CN101853055B (en) | 2009-04-03 | 2009-04-03 | Expansion card baffle fixing device and computer case with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910301339 CN101853055B (en) | 2009-04-03 | 2009-04-03 | Expansion card baffle fixing device and computer case with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101853055A true CN101853055A (en) | 2010-10-06 |
| CN101853055B CN101853055B (en) | 2013-04-24 |
Family
ID=42804584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910301339 Expired - Fee Related CN101853055B (en) | 2009-04-03 | 2009-04-03 | Expansion card baffle fixing device and computer case with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101853055B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102478912A (en) * | 2010-11-29 | 2012-05-30 | 鸿富锦精密工业（深圳）有限公司 | Expansion card fixing device |
| CN102478910A (en) * | 2010-11-25 | 2012-05-30 | 鸿富锦精密工业（深圳）有限公司 | Expansion card fixing device |
| CN103823516A (en) * | 2012-11-19 | 2014-05-28 | 英业达科技有限公司 | Fixing structure and interface card module using same |
| CN102478912B (en) * | 2010-11-29 | 2016-11-30 | 安溪县景宏技术咨询有限公司 | Expansion card fixer |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2681211Y (en) * | 2004-01-08 | 2005-02-23 | 鸿富锦精密工业（深圳）有限公司 | Expansion card fixing device |
| CN2891049Y (en) * | 2006-02-10 | 2007-04-18 | 鸿富锦精密工业（深圳）有限公司 | Fastener |
| CN201025518Y (en) * | 2007-03-01 | 2008-02-20 | 鸿富锦精密工业（深圳）有限公司 | Blocking slice fixing device for expansion card |
-
2009
- 2009-04-03 CN CN 200910301339 patent/CN101853055B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2681211Y (en) * | 2004-01-08 | 2005-02-23 | 鸿富锦精密工业（深圳）有限公司 | Expansion card fixing device |
| CN2891049Y (en) * | 2006-02-10 | 2007-04-18 | 鸿富锦精密工业（深圳）有限公司 | Fastener |
| CN201025518Y (en) * | 2007-03-01 | 2008-02-20 | 鸿富锦精密工业（深圳）有限公司 | Blocking slice fixing device for expansion card |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102478910A (en) * | 2010-11-25 | 2012-05-30 | 鸿富锦精密工业（深圳）有限公司 | Expansion card fixing device |
| CN102478910B (en) * | 2010-11-25 | 2016-08-03 | 张歆瑜 | Expansion card fixer |
| CN102478912A (en) * | 2010-11-29 | 2012-05-30 | 鸿富锦精密工业（深圳）有限公司 | Expansion card fixing device |
| CN102478912B (en) * | 2010-11-29 | 2016-11-30 | 安溪县景宏技术咨询有限公司 | Expansion card fixer |
| CN103823516A (en) * | 2012-11-19 | 2014-05-28 | 英业达科技有限公司 | Fixing structure and interface card module using same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101853055B (en) | 2013-04-24 |
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| Date | Code | Title | Description |
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| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hongfutai precision electronics (Yantai) Co., Ltd. Assignor: Hung Fujin Precision Industry (Shenzhen) Co., Ltd.|Hon Hai Precision Industry Co Contract record no.: 2010990000395 Denomination of invention: Expansion card baffle fixing device and computer case with same License type: Exclusive License Open date: 20101006 Record date: 20100629 |
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| C10 | Entry into substantive examination | ||
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Owner name: FOXCONN PRECISION INDUSTRY (WUHAN) CO., LTD. Free format text: FORMER OWNER: HONGFUJIN PRECISE INDUSTRY (SHENZHEN) CO., LTD. Effective date: 20130301 |
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Free format text: CORRECT: ADDRESS; FROM: 518109 SHENZHEN, GUANGDONG PROVINCE TO: 430205 WUHAN, HUBEI PROVINCE |
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Effective date of registration: 20130301 Address after: 430205 Hubei city of Wuhan province Optics Valley East Lake New Technology Development Zone Road No. two Foxconn Technology Park Applicant after: Hongfujin Precision Industry (Wuhan) Co., Ltd. Applicant after: Hon Hai Precision Industry Co., Ltd. Address before: 518109 Guangdong city of Shenzhen province Baoan District Longhua Town Industrial Zone tabulaeformis tenth East Ring Road No. 2 two Applicant before: Hongfujin Precise Industry (Shenzhen) Co., Ltd. Applicant before: Hon Hai Precision Industry Co., Ltd. |
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