CN102467177A - Electronic device - Google Patents
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- Publication number
- CN102467177A CN102467177A CN2010105463961A CN201010546396A CN102467177A CN 102467177 A CN102467177 A CN 102467177A CN 2010105463961 A CN2010105463961 A CN 2010105463961A CN 201010546396 A CN201010546396 A CN 201010546396A CN 102467177 A CN102467177 A CN 102467177A
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- CN
- China
- Prior art keywords
- electronic installation
- fixed mount
- linking arm
- fixed
- buckling parts
- 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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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to an electronic device. The electronic device comprises a case, a fan support and a plurality of PCI (peripheral component interconnect) cards, wherein the fan support and the PCI cards are fixed inside the case; and one end of each of the PCI cards is fixed on the case. The electronic device also comprises a fixed frame, wherein one end of the fixed frame is pivoted on the fan support and the other end thereof pushes against the top of the other ends of the PCI cards; and a fastening part is formed at the other end of the fixed frame and is fastened on the case, thus limiting the fixed frame from upward rotation. Compared with the prior art, the electronic device has the following beneficial effects that: the fixed frame is pivoted on the fan support to cover the other ends of the PCI cards, thus ensuring the PCI card modules to be more stably fixed in the case and preventing the problem that one end of each of the PCI card modules breaks away in the situation of unexpected shake, thus causing poor signal contact. The electronic device uses the fixed frame.
Description
Technical field
The present invention relates to a kind of electronic installation.
Background technology
At present at electronic installation; In computer product; PCI (Peripheral ComponentInterconnect) card connects the interfacing equipment in the system mutually with structuring and controllable mode, and the interfacing equipment that uses pci card to expand computing machine has become a kind of indispensable mode.
At present, computing machine generally all need be installed a plurality of pci cards, in order to the function of expansion computing machine.Traditional fixed form of pci card is that the one of which end is fixed on the cabinet, and the golden finger of pci card bottom is inserted in the slot of circuit board, electrically connects so that form between this pci card and the circuit board.Yet pci card is divided into half long card and total length card, for the total length card, only relies on the one of which end to be fixed on the cabinet; Under the shock conditions of burst; The other end is easy to become flexible and causes the electric connection between pci card and the circuit board bad, and then causes signal interruption, influences the normal operation of computing machine.
Summary of the invention
Given this, be necessary to provide a kind of electronic installation of pci card fixing-stable and the pci card fixed mount of use thereof.
A kind of electronic installation; Comprise a casing, be fixed in a blower tray and some pci cards of said interior, an end of said pci card is fixed on the said casing, and said electronic installation also comprises a fixed mount; One end of said fixed mount is articulated on the said blower tray; The other end compresses the top of the other end of this pci card, and the said other end of said fixed mount forms a buckling parts, thereby this buckling parts is snapped in and limits this fixed mount on this casing and upwards rotate.
Compared with prior art; The present invention is through articulating a fixed mount in order to cover at the other end of pci card on blower tray; Can make the more stable inside that is fixed to this casing of this pci card assembly; Prevent that under the shock conditions of burst pci card assembly one end breaks away from problems such as causing the signal loose contact.In addition, this fixed mount simple in structure, the instrument of exempting from is installed, and is easy to operate.
Description of drawings
Fig. 1 is the three-dimensional exploded view of an embodiment of electronic installation of the present invention.
Fig. 2 is the stereographic map of another angle of the fixed mount of electronic installation shown in Figure 1.
Fig. 3 is the three-dimensional combination figure of electronic installation shown in Figure 1.
Fig. 4 is in the stereographic map of buckling state for the fixed mount in the electronic installation shown in Figure 3.
The main element symbol description
Connecting hole 135
Blower tray 20
Fixture 211
Fixed orifice 213
Ventilating opening 22
Flanging 322
Fixed mount 40
Back-up block 413
Accepting groove 414
Back up pad 415
First linking arm 42
Canned paragraph 423
Card base 424,425
Second linking arm 43
Stop block 431
Cramp 441
Embodiment
Shown in Figure 1 is the electronic installation 100 of one embodiment of the invention, and this electronic installation 100 comprises a casing 10, be fixed in the inner blower tray 20 of this casing 10, some pci card assemblies 30 and ends that are fixed in this casing 10 are articulated in the fixed mount 40 on this blower tray 20.
This casing 10 comprises a base plate 11 and one first side plate 12 and one second side plate 13 that extend vertically upward along the adjacent dual-side of this base plate 11 respectively.
This first side plate 12 roughly is inverted L shaped, and its top protrudes out towards interior and forms the less flap 121 of a width.The upper surface of this flap 121 is the smooth curved surface of an inside downward-sloping extension.
Directly over vertically being arranged side by side some first grooves 131 and being positioned at these first grooves 131, this second side plate 13 is horizontally extending one second groove 132.These first grooves 131 are parallel to each other and equidistant setting, and its top is connected with this second groove 132.Form a rib 133 between the two first adjacent grooves 131.The top of this rib 133 outwards turns down and is horizontal-extending.The end of this rib 133 interconnects through a slice plate 134.The top of each rib 133 forms a connecting hole 135.This connecting hole 135 can screw togather with screw.
This blower tray 20 is located at this casing 10 interior ends away from this second side plate 13.This blower tray 20 is a square framework empty in, and it is used to install a fan (figure does not show).This blower tray 20 has one and vertically is provided with and towards the web joint 21 of this second side plate 13, and the central authorities of this web joint 21 form a square ventilating opening 22.
The top of this web joint 21 is convexly equipped with in the left side of this ventilating opening 22 and forms two fixtures 211, and the top of this web joint 21 is convexly equipped with a fixture 211 of formation and a web member 212 in the right side of this ventilating opening 22.Each fixture 211 roughly is tabular, which is provided with a fixed orifice 213.The fixed orifice 213 of these three fixtures 211 is positioned on same the horizontal linear.It is tabular that this web member 212 also roughly is, and the height of the inner of this web member 212 one end of this web joint 21 (promptly near) is higher than the height of its outer end one end of this web joint 21 (promptly away from), thereby makes the top of this web member 212 form a step 214.The inner of this web member 212 is provided with a pilot hole 215, and this pilot hole 215 is positioned on the same horizontal linear with the fixed orifice 213 of this fixture 211, and this pilot hole 215 is suitable with the internal diameter of this fixed orifice 213.
This pci card assembly 30 comprises a pci card 31 and is used for fixing a support 32 of this pci card 31.This pci card 31 is roughly rectangular; Its bottom is in a joint portion 311 (industry is commonly called as " golden finger ") is arranged near one of which end place; This joint portion 311 is used to be inserted in the slot 112 on this casing 10, electrically connects thereby make to form between this pci card 31 and the circuit board 111.This support 32 is connected in the right-hand member of this pci card 31, this support 32 comprise the plate body 321 of the lengthwise that vertically is provided with and certainly the top of this plate body 321 outwards turn down a flanging 322 of extension.The size of first groove 131 of the size of this plate body 321 and this second side plate 13 is suitable, thereby can be snapped in first groove 131 of this second side plate 13.This flanging 322 be provided with one can supply the screw buckle breach 323.In the present embodiment, the quantity of the slot 112 on the quantity of this pci card 31 and this circuit board 111 equates, but when practical application, the quantity of this pci card assembly 30 does not limit, and can select the quantity of pci card 31 according to user's actual needs.
This fixed mount 40 is one-body molded by the mode of injection mo(u)lding, and it comprises that one roughly is rectangular-shaped main part 41, first linking arm 42 that extends to form towards a side of this main part 41 from the opposite end of this main part 41 respectively and second linking arm 43 and the buckling parts 44 that extends to form of the opposite side of this main part 41 certainly.
Please consult Fig. 1 and Fig. 2 simultaneously, this main part 41 comprises a rectangular top board 411 and the two side 412 that extends to form downward vertically of the short dual-side of this top board 411 certainly.The lower surface of this top board 411 is convexly equipped with downwards and is formed with some back-up blocks 413.These some back-up blocks 413 are the arranged setting; And these back-up blocks 413 and sidewall 412 are separately; Thereby in this main part 41, form some accepting grooves 414; This accepting groove 414 extends along the Width of this main part 41, and these accepting grooves 414 are spaced on the length direction of this main part 41.The quantity of the slot 112 of the quantity of this accepting groove 414 and said circuit board 111 is suitable, and this accepting groove 414 is used to accommodate the top of these pci card 31 left ends.In the present embodiment, this back-up block 413 is arranged in triplex row five row altogether, and itself and this 412 common intervals, two side are formed with six accepting grooves 414.413 of adjacent two back-up blocks that are positioned at same row pass through a back up pad 415 and connect, and this back up pad 415 can be strengthened the intensity of this main part 41, makes its structure more firm.
This first linking arm 42 and second linking arm 43 extend towards a side of this main part 41 in the same way.This first linking arm 42 comprises that one is connected in the interlude 422 between this linkage section 421 and the canned paragraph 423 from linkage section that this top board 411 extends to form 421, an and canned paragraph 423 and that highly be lower than linkage section 421 parallel with linkage section 421.This interlude 422 is tilted to towards this canned paragraph 423 from this linkage section 421 and extends below.The end of this canned paragraph 423 is provided with two card bases 424,425; The outside of this two card base 424,425 outwards convexes with a projection 426 respectively; And the distance that two fixtures of web joint 21 left upper ends of the distance that this two projection is 426 and this blower tray 20 are 211 is suitable, and this two projection 426 is used to be arranged in two fixed orifices 213 of this two fixture 211.The shape of this second linking arm 43 is similar with this first linking arm 42 with structure, and this second linking arm 43 is with the difference of this first linking arm 42: this second linking arm 43 convexes with the stop block 431 of a rectangular bulk outside the lateral near its end.
See also Fig. 1, this buckling parts 44 is located on the sidewall 412 of this second linking arm, 43 places, one side.This buckling parts 44 is bent upwards from the bottom of this sidewall 412 and extends into L shapedly, and constitutes the U-shaped structures with this sidewall 412 is common.The bottom of this buckling parts 44 links to each other with the bottom of this sidewall 412 is crooked, and top and this sidewall 412 are provided with at interval.The top outer of this buckling parts 44 outwards convexes with a cramp 441, and this cramp 441 is used for and the flap 121 of first side plate 12 of this casing 10 buckle mutually.
Please consult Fig. 1, Fig. 3 and Fig. 4 simultaneously, when assembling this electronic installation 100, at first, this pci card assembly 30 is fixed in this casing 10.Joint portion 311 with this pci card 31 is inserted in the slot 112 of circuit board 111 earlier; Thereby this pci card 31 is formed with this circuit board 111 to be electrically connected; Simultaneously; The plate body 321 of the support 32 of this pci card assembly 30 is arranged in first groove 131 of second side plate 13 of this casing 10, and the top of the rib 133 of the flanging 322 of this support 32 and second side plate 13 fits, at this moment; Breach 323 on the flanging 322 of this support 32 is aimed at the connecting hole 135 of this rib 133; Utilize a screw to pass the breach 323 of this flanging 322 again and be screwed, thereby this support 32 is fixed on this second side plate 13, and then the right-hand member of pci card 31 is fixed on second side plate 13 of this casing 10 with the connecting hole 135 of this rib 133.
Secondly, again this fixed mount 40 is fixed on this blower tray 20.When this fixed mount 40 is installed; At first pinch two card bases 424,425 of canned paragraph 423 of first linking arm 42 of this fixed mount 40; Make two card bases 424,425 of this canned paragraph 423 elastic deformation take place and displacement in opposite directions; Thereby two projections 426 on this two card base 424,425 are arranged in respectively in the fixed orifice 213 on two fixtures 211 of these blower tray 20 left upper ends, thereby this first linking arm 42 is fixed on the blower tray 20; Re-using same method is fixed to this second linking arm 43 on the fixture 211 and web member 212 of blower tray 20 upper right sides.So, this fixed mount 40 just is pivoted on this blower tray 20, and this fixed mount 40 can be the axis rotation with the straight line at this fixed orifice 213 and pilot hole 215 places.
Please consult Fig. 3 and Fig. 4 simultaneously; When this pci card assembly 30 is locked; Be rotated down this fixed mount 40, make the main part 41 of this fixed mount 40 cover at the left side on the top of this pci card assembly 30, and the top of this pci card 31 is contained in respectively in the corresponding accepting groove 414 of this fixed mount 40; Simultaneously; The cramp 441 of the buckling parts 44 of this fixed mount 40 is resisted against on the upper surface of flap 121 of first side plate 12 of this casing 10; Again fixed mount 40 is applied a downward acting force; Make the generation elastic deformation that is squeezed of the buckling parts 44 of this fixed mount 40, and this cramp 441 along the upper surface of this flap 121 to lower slider, when this cramp 441 slips over the upper surface of this flap 121; The bottom that this buckling parts 44 recovers deformation and is snapped in this flap 121, thus limited the trend that this fixed mount 40 rotates up; At this moment; This stop block 431 is resisted against on the step 214 of web member 212 of this blower tray 20, has limited the trend that this fixed mount 40 is rotated down, simultaneously; The top board 411 of this fixed mount 40 is pressed on the top of this pci card 31, has limited the trend of the left side of this pci card 31 to top offset.Because the right-hand member of this pci card assembly 30 is fixed to second side plate 13 of this casing 10; Left end has limited its displacement that makes progress through this fixed mount 40; So; Can make the more stable inside that is fixed to this casing 10 of this pci card assembly 30, prevent that under the shock conditions of burst pci card assembly 30 left ends break away from problems such as causing the signal loose contact.In addition, this fixed mount 40 simple in structure, the instrument of exempting from is installed, and is easy to operate.
When this pci card assembly 30 of needs dismounting; Only need the application of force to make the buckling parts 44 of this fixed mount 40 that elastic deformation take place; The top of this buckling parts 44 is moved towards this sidewall 412; And make the cramp 441 of this buckling parts 44 and the flap 121 disengaging buckles of this first side plate 12, upwards rotate this fixed mount 40 again, thereby can dismantle this pci card easily.
Be appreciated that ground; The structure of this fixed mount 40 is not limited to the form that present embodiment is lifted; It can also change on the basis of present embodiment slightly, such as: this fixed mount 40 also can only form a linking arm, correspondingly; Only form a fixture 211 and a connection piece 212 on this blower tray 20, two projections 426 of this linking arm are arranged in respectively in the fixed orifice 213 of this fixture 211 in the pilot hole 215 with this web member 212; For another example; The terminal outside of first linking arm 42 of this fixed mount 40 and second linking arm 43 only forms a projection 426 respectively; Correspondingly; Only form a fixture 211 and a connection piece 212 on this blower tray; Distance between the projection 426 of the distance between this fixture 211 and the web member 212 and this first linking arm 42 and second linking arm 43 is suitable, and the projection 426 of this first linking arm 42 and second linking arm 43 is arranged in respectively in the pilot hole 215 of fixed orifice 213 and this web member 212 of this fixture 211, thereby this fixed mount 40 is connected on this blower tray 20 pivotally.
Claims (12)
1. electronic installation comprises a casing, is fixed in a blower tray and some pci cards of said interior, and an end of said pci card is fixed on the said casing; It is characterized in that; Said electronic installation also comprises a fixed mount, and an end of said fixed mount is articulated on the said blower tray, and the other end compresses the top of the other end of this pci card; The said other end of said fixed mount forms a buckling parts, thereby this buckling parts is snapped in and limits this fixed mount on this casing and upwards rotate.
2. electronic installation as claimed in claim 1 is characterized in that, this fixed mount comprises a main part and at least one linking arm that is connected with this main part, and the end of said linking arm is articulated on the said blower tray, and said main part presses on the top of this pci card.
3. electronic installation as claimed in claim 2 is characterized in that, is formed with two fixtures on the said blower tray, and each fixture is provided with a fixed orifice, and the end of the linking arm of this fixed mount forms two projections, and this two projection is arranged in respectively in this two fixed orifice.
4. electronic installation as claimed in claim 3 is characterized in that, the linking arm end of said fixed mount is formed with two card bases, and this two card base is provided with at interval, and said two projections are formed at the outside of this two card base respectively.
5. electronic installation as claimed in claim 3; It is characterized in that; Said two fixtures are formed at a side of said blower tray; The opposite side of said blower tray is provided with a fixture and a connection piece, respectively is provided with a fixed orifice on this fixture and the web member, and the quantity of the linking arm of said fixed mount is two; Wherein a linking arm is arranged in the fixed orifice of two fixtures of the said side of this blower tray, and another linking arm is arranged in the fixed orifice of fixture and web member of said opposite side of said blower tray.
6. electronic installation as claimed in claim 5; It is characterized in that; Convex with a stop part on the linking arm of said fixed mount; The height of this web member is lower than the inner in its outer end, and when the main part of this fixed mount pressed on the top of this pci card, the stop block of said linking arm was resisted against the outer end of this web member and limits downward the moving of this fixed mount.
7. electronic installation as claimed in claim 2 is characterized in that, is formed with some accepting grooves on the said body, and the top of said pci card is contained in the said accepting groove.
8. electronic installation as claimed in claim 7 is characterized in that, said body comprises a top board and the some back-up blocks that extend to form from said top board, and this some back-up blocks space forms said accepting groove.
9. electronic installation as claimed in claim 8; It is characterized in that: said some back-up blocks are the array setting; Adjacent two are disbursed from the cost and expenses forms said accepting groove between the bracer at interval, and a back up pad connects between adjacent two back-up blocks of same row, the intensity of this this body of back up pad increase.
10. electronic installation as claimed in claim 2 is characterized in that the top outer of said buckling parts outwards is convexly equipped with a cramp, forms a flap on the said casing, and the cramp of said buckling parts is snapped in the bottom of this flap.
11. electronic installation as claimed in claim 10; It is characterized in that: this buckling parts extends upward to L shaped from the bottom bending of a side of this body; The bottom of this buckling parts is connected with this body; The top of this buckling parts and the side of this body separately, said cramp is formed at the outside at the top of said buckling parts.
12. electronic installation as claimed in claim 10 is characterized in that: the top surface of said flap is the curved surface of a downward-sloping extension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105463961A CN102467177A (en) | 2010-11-16 | 2010-11-16 | Electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105463961A CN102467177A (en) | 2010-11-16 | 2010-11-16 | Electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102467177A true CN102467177A (en) | 2012-05-23 |
Family
ID=46070903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105463961A Pending CN102467177A (en) | 2010-11-16 | 2010-11-16 | Electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102467177A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105676972A (en) * | 2015-07-22 | 2016-06-15 | 加弘科技咨询(上海)有限公司 | Electronic device |
| CN110879649A (en) * | 2019-10-17 | 2020-03-13 | 苏州浪潮智能科技有限公司 | External plug-in card tool-free fixing device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW563844U (en) * | 2003-03-05 | 2003-11-21 | Hon Hai Prec Ind Co Ltd | Expansion card mounting device |
| CN200965659Y (en) * | 2006-10-25 | 2007-10-24 | 英业达股份有限公司 | Fixing piece for expansion card |
| CN101290536A (en) * | 2007-04-20 | 2008-10-22 | 鸿富锦精密工业（深圳）有限公司 | Expansion card fixer |
| US20100124014A1 (en) * | 2008-11-17 | 2010-05-20 | Hon Hai Precision Industry Co., Ltd. | Retaining device for peripheral card |
-
2010
- 2010-11-16 CN CN2010105463961A patent/CN102467177A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW563844U (en) * | 2003-03-05 | 2003-11-21 | Hon Hai Prec Ind Co Ltd | Expansion card mounting device |
| CN200965659Y (en) * | 2006-10-25 | 2007-10-24 | 英业达股份有限公司 | Fixing piece for expansion card |
| CN101290536A (en) * | 2007-04-20 | 2008-10-22 | 鸿富锦精密工业（深圳）有限公司 | Expansion card fixer |
| US20100124014A1 (en) * | 2008-11-17 | 2010-05-20 | Hon Hai Precision Industry Co., Ltd. | Retaining device for peripheral card |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105676972A (en) * | 2015-07-22 | 2016-06-15 | 加弘科技咨询(上海)有限公司 | Electronic device |
| CN110879649A (en) * | 2019-10-17 | 2020-03-13 | 苏州浪潮智能科技有限公司 | External plug-in card tool-free fixing device |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120523 |