CN104122955A - Expansion card assembly and electronic device with same - Google Patents
Expansion card assembly and electronic device with same Download PDFInfo
- Publication number
- CN104122955A CN104122955A CN201310144720.0A CN201310144720A CN104122955A CN 104122955 A CN104122955 A CN 104122955A CN 201310144720 A CN201310144720 A CN 201310144720A CN 104122955 A CN104122955 A CN 104122955A
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- CN
- China
- Prior art keywords
- expansion card
- installing frame
- power supply
- standby power
- installing
- 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.)
- Pending
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
An electronic device comprises an enclosure, a circuit board fixed into the enclosure and an expansion card assembly. The expansion card assembly comprises an expansion card connected to the circuit board in an inserted mode, a standby power supply, an installation frame and a radiator, the standby power supply is accommodated in the installation frame, the radiator and the installation frame are arranged on the expansion card as a group, the installation frame is located on one side of the radiator, and a connecting structure is arranged between the radiator and the installation frame. According to the electronic device, the connecting structure is arranged between the installation frame and the radiator, the standby power supply is accommodated in the installation frame, swing of the standby power supply when the expansion card is vibrated can be effectively avoided, meanwhile, the structural intensity of the radiator can be combined with the structural intensity of the standby power supply, and therefore the rigidity and the bending resistance of the expansion card are improved.
Description
Technical field
The present invention relates to a kind of electronic installation that is provided with expansion card assembly and is provided with this expansion card assembly.
Background technology
Data rate increases day by day suddenly, and the power consumption of the chip of expansion card (as PCI-e card) also improves relatively, and the heating radiator of promising chip cooling is installed on expansion card.In addition, in order to reduce the space that takies motherboard, the afterbody of expansion card often outstanding being buckled with as avoiding improper power-off to cause stores the reserve battery that high speed buffer data is lost, and causes so the flexible distortion of poor rigidity of expansion card.Expansion card can cause the whipping of reserve battery in the time being vibrated or impact, thereby causes the phenomenon that easily produces solder crack between chip and expansion card, and then the performance of harm expansion card.
Summary of the invention
In view of more than, the electronic installation that is necessary to provide a kind of expansion card assembly of good rigidly and is provided with this expansion card assembly.
A kind of expansion card assembly, comprise an expansion card, a standby power supply, an installing frame and a heating radiator, this standby power supply is contained in this installing frame, this heating radiator and this installing frame are mounted on this expansion card, this installing frame is positioned at a side of the hot device of heat radiation, between this heating radiator and this installing frame, is provided with a syndeton.
A kind of electronic installation, comprise that a casing, is fixed on circuit board and the expansion card assembly in this casing, this expansion card assembly comprises that one is plugged in expansion card, a standby power supply, an installing frame and the heating radiator on this circuit board, this standby power supply is contained in this installing frame, this heating radiator and this installing frame are mounted on this expansion card, this installing frame is positioned at a side of the hot device of heat radiation, between this heating radiator and this installing frame, is provided with a syndeton.
Compare prior art, the syndeton arranging between the installing frame that contains reserve battery of above-mentioned electronic installation and this heating radiator, can effectively prevent the whipping of reserve battery when expansion card is given a shock, simultaneously can be in conjunction with the structural strength of heating radiator and reserve battery, and then improved rigidity and the counter-bending ability of expansion card.
Brief description of the drawings
Fig. 1 is the three-dimensional exploded view of the preferred embodiments of electronic installation of the present invention, and this electronic installation comprises an expansion card assembly.
Fig. 2 is the opposite direction enlarged drawing of the expansion card assembly of Fig. 1, and this expansion card assembly comprises an installing frame.
Fig. 3 is the enlarged drawing of the installing frame of Fig. 2.
Fig. 4 is the part three-dimensional assembly diagram of Fig. 2.
Fig. 5 is the three-dimensional assembly diagram of Fig. 1.
Main element symbol description
| Electronic installation | 100 |
| Casing | 10 |
| Circuit board | 20 |
| Expansion card assembly | 40 |
| Inserting groove | 204 |
| Connector | 202 |
| Expansion card | 42 |
| Heating radiator | 44 |
| Installing frame | 46 |
| Standby power supply | 48 |
| Plate body | 422 |
| Retaining sheet | 423 |
| Electronic package | 424 |
| Chip | 426 |
| Plug Division | 427 |
| Connecting hole | 428 |
| Substrate | 442 |
| Radiating fin | 444 |
| Locking part | 446 |
| Clamping hole | 447 |
| Framework | 461 |
| Hold frame | 463 |
| Installing plate | 462 |
| Side plate | 464 |
| End plate | 465 |
| Receiving space | 466 |
| Ventilating opening | 467 |
| Draw-in groove | 4642 |
| Holding part | 4643 |
| Extension board | 4645 |
| Fixture block | 4646 |
| Grab | 4652 |
| Slide guide face | 4654 |
| Brace | 4632 |
| Retaining sheet | 4634 |
Following embodiment further illustrates the present invention in connection with above-mentioned accompanying drawing.
Embodiment
Please with reference to Fig. 1 and Fig. 2, the preferred embodiments of electronic installation 100 of the present invention comprises a casing 10, circuit board 20 and the expansion card assembly 40 being fixed in this casing 10.This circuit board 20 is provided with a connector 202 that offers an inserting groove 204.
This expansion card assembly 40 comprises an expansion card 42, a heating radiator 44, an installing frame 46 and a standby power supply 48.
This expansion card 42 comprises the plate body 422, the retaining sheet 423 that is fixed on these plate body 422 one end that are without exception rectangle, is attached at some electronic packages 424 and a chip 426 on this plate body 422.The downside of this plate body 422 is convexly equipped with a Plug Division 427 downwards along the length direction of this plate body 422.This plate body 422 is offered some connecting holes 428 in the surrounding of this chip 426.
This heating radiator 44 comprises a rectangular substrate 442, be convexly set in some radiating fins 444 of these substrate 442 1 sides and be located at four locking parts 446 at these 442 4 jiaos of places of substrate.This substrate 442 is in offering two clamping holes 447 away from one end of radiating fin 444 1 sides.
Please with reference to Fig. 1 and Fig. 3, this installing frame 46 comprises a framework 461 and a flexible frame 463 that holds.This framework 461 comprises that a square installing plate 462, this installing plate 462 is relative certainly the vertical outward extending biside plate 464 in both sides and the two ends that this installing plate 462 is relative certainly extend and be connected in the two end plates 465 of this biside plate 464 towards the bearing of trend of side plate 464.This installing plate 462, side plate 464 and end plate 465 surround a receiving space 466 jointly.On this installing plate 462, offer the ventilating opening 467 connecting with this receiving space 466.A draw-in groove 4642 that extends to these installing plate 462 outside surfaces is offered at the middle part of every side plate 464 outside surfaces.Wherein side plate 464 is convexly equipped with two holding parts 4643 in the both sides of corresponding draw-in groove 4642, each holding part 4643 comprise one from the vertical outward extending flexible extension board 4645 of this side plate 464 and certainly this extension board 4645 middle part towards this installing plate 462 one side extend a fixture block 4646.It is two relative and have a flexible grab 4652 that the middle part of this two end plates 465 is outwards convexly equipped with.Each grab 4652 offers the slide guide face 4654 of an inclination.This holding part 4643 generally takes the shape of the letter U, and it comprises the two L shaped flexible retaining sheets 4634 that extend towards homonymy at the brace 4632 of a bar shaped and the two ends that this brace 4632 is relative certainly.
Please refer to Fig. 4, while assembling this expansion card assembly 40, standby power supply 48 is contained in the receiving space 466 of this installing frame 46.Be pulled outwardly two retaining sheets 4634 that this holds frame 463, make this two retaining sheet 4634 mutually away from and elastic deformation.This installing frame 46 and standby power supply 48 are contained in to this to be held in frame 463.Remove the pulling force to retaining sheet 4634, these two retaining sheets 4634 that hold frame 463 recover deformation and snap in the draw-in groove 4642 of these installing plate 462 correspondences.Now, this standby power supply 48 is held on this framework 461 and holds between frame 463.The fixture block 4646 of two holding parts 4643 of this framework 461 is snapped in two clamping holes 447 of substrate 442 of this heating radiator 44.By the just dual-side to this plate body 422 of two grabs 4652 of this installing frame 46, press this installing frame 46 towards this plate body 422, two slide guide faces 4654 support the dual-side of this plate body 422 slidably, and these two grabs, 4652 elastic deformations are crossed the dual-side of this plate body 422 to this two grab 4652.This two grab 4652 recovers deformation and is fastened in the side of this plate body 422 away from this chip 426.Four locking parts 446 of this heating radiator 44 are connected in the connecting hole 428 of this plate body 422.
This standby power supply 48 is contained in installing frame 46, and two grabs 4652 of installing frame 46 are sticked in the dual-side of plate body 422.The clamping hole 447 that two fixture blocks 4646 of installing frame 46 are sticked in heating radiator 44 is connected in heating radiator 44 by installing frame 46 and forms the syndeton between heating radiator 44 and installing frame 46, can effectively prevent the whipping of reserve battery when expansion card is given a shock, simultaneously can be in conjunction with the structural strength of heating radiator and reserve battery, and then improved rigidity and the counter-bending ability of expansion card.
Please refer to Fig. 5, this expansion card assembly 40 is installed on to this casing 10 when interior, the Plug Division of this plate body 422 427 is inserted in the inserting groove 204 of this connector 202, and make the retaining sheet 423 of this expansion card 42 be fastened in (not shown) on this casing 10.
Claims (10)
1. an expansion card assembly, comprise an expansion card, a standby power supply, an installing frame and a heating radiator, this standby power supply is contained in this installing frame, this heating radiator and this installing frame are mounted on this expansion card, this installing frame is positioned at a side of the hot device of heat radiation, between this heating radiator and this installing frame, is provided with a syndeton.
2. expansion card assembly as claimed in claim 1, it is characterized in that: this heating radiator comprises that one can paste the substrate of chip that touches expansion card, this syndeton comprises and is opened in a clamping hole of this substrate and is based in this installing frame and can be fastened in the fixture block in this clamping hole.
3. expansion card assembly as claimed in claim 1, is characterized in that: this installing frame comprises that one for accommodating the framework of this standby power supply, and this framework is provided with the two flexible grabs that are fastened in the both sides that this expansion card is relative.
4. expansion card assembly as claimed in claim 3, is characterized in that: this framework comprises an installing plate, biside plate and two end plates, and this installing plate, side plate and end plate surround a receiving space of accommodating this standby power supply jointly, and this two grab is convexly set in this two end plates.
5. expansion card assembly as claimed in claim 4, it is characterized in that: the outside surface of every side plate is offered a draw-in groove that extends to this installing plate outside surface, this installing frame also comprises that one holds frame, and this holds frame and comprises the brace of this standby power supply of clamping and the two flexible retaining sheets that are fastened in draw-in groove that extend at the two ends of this brace certainly.
6. an electronic installation, comprise that a casing, is fixed on circuit board and the expansion card assembly in this casing, this expansion card assembly comprises that one is plugged in expansion card, a standby power supply, an installing frame and the heating radiator on this circuit board, this standby power supply is contained in this installing frame, this heating radiator and this installing frame are mounted on this expansion card, this installing frame is positioned at a side of the hot device of heat radiation, between this heating radiator and this installing frame, is provided with a syndeton.
7. electronic installation as claimed in claim 6, is characterized in that: this heating radiator comprises that one can paste the substrate of chip that touches expansion card, and this syndeton comprises and is opened in a clamping hole of this substrate and is based in this installing frame and can be fastened in the fixture block in this clamping hole.
8. electronic installation as claimed in claim 6, is characterized in that: this installing frame comprises that one for accommodating the framework of this standby power supply, and this framework is provided with the two flexible grabs that are fastened in the both sides that this expansion card is relative.
9. electronic installation as claimed in claim 6, is characterized in that: this framework comprises an installing plate, biside plate and two end plates, and this installing plate, side plate and end plate surround a receiving space of accommodating this standby power supply jointly, and this two grab is convexly set in this two end plates.
10. electronic installation as claimed in claim 9, it is characterized in that: the outside surface of every side plate is offered a draw-in groove that extends to this installing plate outside surface, this installing frame also comprises that one holds frame, and this holds frame and comprises the brace of this standby power supply of clamping and the two flexible retaining sheets that are fastened in draw-in groove that extend at the two ends of this brace certainly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310144720.0A CN104122955A (en) | 2013-04-24 | 2013-04-24 | Expansion card assembly and electronic device with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310144720.0A CN104122955A (en) | 2013-04-24 | 2013-04-24 | Expansion card assembly and electronic device with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104122955A true CN104122955A (en) | 2014-10-29 |
Family
ID=51768402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310144720.0A Pending CN104122955A (en) | 2013-04-24 | 2013-04-24 | Expansion card assembly and electronic device with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104122955A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109358715A (en) * | 2018-10-26 | 2019-02-19 | 英业达科技有限公司 | Computer housing |
-
2013
- 2013-04-24 CN CN201310144720.0A patent/CN104122955A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109358715A (en) * | 2018-10-26 | 2019-02-19 | 英业达科技有限公司 | Computer housing |
| CN109358715B (en) * | 2018-10-26 | 2021-10-01 | 英业达科技有限公司 | Computer casing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141029 |