CN102573342A

CN102573342A - Electronic device

Info

Publication number: CN102573342A
Application number: CN2010105790535A
Authority: CN
Inventors: 蒋宗勋
Original assignee: Hongfujin Precision Industry Shenzhen Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Zhongshan Yunchuang Intellectual Property Service Co ltd; Scienbizip Consulting Shenzhen Co Ltd
Priority date: 2010-12-08
Filing date: 2010-12-08
Publication date: 2012-07-11
Anticipated expiration: 2030-12-08
Also published as: CN102573342B

Abstract

The invention discloses an electronic device, which comprises a shell, a mounting frame and a fan, wherein the mounting frame is fixed to the shell, and the fan module is contained in the shell and embedded with the mounting frame, wherein the shell comprises a top plate and a bottom plate opposite to the top plate; and the fan module further comprises two shock absorbing members which are fixed at the two opposite sides of the fan module respectively and elastically props against the top plate and the bottom plate. According to the electronic device, as the fan module is contacted with the shell through the shock absorbing members which are located at the two opposite sides of the fan module, shock generated by work of fans is directly absorbed by the shock absorbing members, therefore, less shock is conducted to the shell, and other elements arranged in the shell are free from shock interference and kept steady in performance; and meanwhile, noise caused by the shock of the elements is avoided.

Description

Electronic installation

Technical field

The invention relates to a kind of electronic installation, especially a kind of electronic installation with good damping performance.

Background technology

Flourish along with electronics industry is also more and more stronger as the server handling ability of computer premium quality product.The formation of server and computer have a lot of similarities; Such as CPU (central processing unit), internal memory, hard disk, various buses or the like are arranged; Only it is the performance application that various share service (network, database, file, printing etc.) and others can be provided; Its high-performance is mainly reflected in high-speed operational capability, for a long time reliability service, powerful aspects such as external data handling capacity, is the maincenter and the informationalized core of network.In case and server breaks down, the economic loss that it brought will be difficult to expect.

Keep the continual work of server, the inner heat-sinking capability of server just seems most important.For this reason, the common way of industry is that a fan module is fixed on the inner casing of server through the fixing mode of screw, cools off the inner heater element of server.Yet, when fan rotates, can produce vibration usually, pasting is not under the high more situation of rotation speed of the fan, shakes big more.These vibrations directly drive other inner element vibrations of server through casing, thereby influence the performance of these elements.Simultaneously, these vibrations will cause the inner noise that produces of server.

Yet; Because the restriction of server inner space height, like the server of 1U, its internal height has only 44 millimeters usually; Deduction casing thickness of slab (about 3 millimeters) up and down then only is left 41 millimeters in the inner space; And the fan module of the general standard specification in market is 40 millimeters height at present, so avoid the design space of vibration transfer only to be left 1 millimeter, just respectively has only 0.5 millimeter design space up and down.At narrow space like this, not only to consider cooperating of fan module and other elements, also to consider the suitable shock-damping structure of design between fan module and casing.Yet under the condition of the damping space excess compression between casing and the fan module, the effect of shock-damping structure vibration damping is run counter to desire.Therefore, how the fan module damping in the server narrow space is become industry letter major issue to be solved.

Summary of the invention

In view of this, be necessary to provide a kind of electronic installation of simple in structure and function admirable.

A kind of electronic installation; Comprise a housing, be fixed in an installing rack of said housing and be contained in the said housing and be embedded a fan module of said installing rack; Said housing comprises that a top board and a base plate relative with said top board, said fan module comprise that further two are individually fixed in the shock absorber part that its relative both sides are also replaced with said top board and base plate elasticity respectively.

Among the present invention; Because of the fan module contacts with housing through the shock absorber part that is positioned at its relative both sides; The vibrations that fan work produced are directly absorbed by shock absorber part, so the vibrations that conduct to housing are few; Thereby make installing and other interior elements of housing not shaken interference and keep stable performance, also avoided the noise that is caused because of these element vibrations simultaneously.

Description of drawings

Fig. 1 is the part three-dimensional exploded view of the electronic installation in one embodiment of the invention.

Fig. 2 is the further three-dimensional exploded view after the electronic installation of part shown in Figure 1 removes top cover.

Fig. 3 is the end view after the electronic installation combination of part shown in Figure 1.

Fig. 4 is the three-dimensional exploded view of the fan module of electronic installation among Fig. 1.

Fig. 5 is the three-dimensional combination figure of fan module shown in Figure 4.

Fig. 6 is the stereogram of Fig. 4 one shock absorber part.

Fig. 7 is the stereogram at another visual angle of Fig. 5 shock absorber part.

The main element symbol description

Housing 10

Installing rack 30

Fan module 50

Top board 11

First flanging 12

Base plate 13

Second flanging 14

First support 31

Second support 33

Fan 51

Fixed mount 53

Shock absorber part 55

First plate body 141

Second plate body 143

Step 145

Baffle plate 312

Ventilation hole 313

Upper plate 314

Opening 315

Lower plate 316

Protection network 317

Side plate 318

Lower plate 331

Extension board 333

Deep-slotted chip breaker 334

Side plate 335

Opening 336

Cylindrical shell 512

Convex edge 514

Flange 516

Fixed frame 531

First side plate 533

Second side plate 535

Top 551

Extension 553

Joint portion 555

Board 5312

Connecting plate 5314

Accepting groove 5313

Lamellar body 5315

Cramp 5316

Through hole 5311

Button hook 5317

Protective cover 5351

Connecting plate 5512

First haptic element 5514

Vertical plane 5531

Inclined-plane 5532

Joint face 5533

Second haptic element 5534

The body of rod 5551

Catch 5553

Embodiment

See also Fig. 1 and Fig. 2, the electronic installation in one embodiment of the invention comprises a housing 10, be fixed in the installing rack 30 in the housing 10 and be contained in the housing 10 and be embedded at a fan module 50 of installing rack 30.This fan module 50 is used to cool off the heat-generating electronic elements (figure does not show) in the housing 10.This electronic installation can be the electronic equipment that inside such as computer housing, server are equiped with heat-generating electronic elements.In present embodiment, this electronic installation is the server of 1U.

First flanging 12 of the lengthwise that this housing 10 comprises the top board 11 of a lengthwise, extend from top board 11 1 sides vertically downward, with top board 11 parallel relative lengthwise base plates 13 and one second flanging 14 that extends vertically upward from base plate 13 side plates.This second flanging 14 comprises with base plate 13 vertical one first plate bodys 141 that link to each other and is positioned at second plate body 143 of the inboard and lengthwise that is attached thereto in first plate body, 141 upper ends.This second plate body 143 and first plate body 141 be common to form a roughly L-shaped step 145.The width of second plate body 143 of the width of this first flanging 12 and second flanging 14 is suitable, is attached at second plate body, 143 outsides and replaces the step 145 of second flanging 14.The top board 11 and the base plate 13 of housing 10 replaced the relative up and down both sides of fan module 50 respectively.

This installing rack 30 comprises one first support 31 and one second support 33 that is provided with at interval with first support 31.This first support 31 comprises the baffle plate 312 of a lengthwise, this baffle plate 312 relatively vertically extending in the same way upper plate 314 in both sides and lower plate 316 and from these baffle plate 312 1 end vertical extent and the side plate 318 identical with upper plate 314 bearing of trends up and down certainly.The ventilation hole that offers some circles 313 at interval is walked for air-flow on this baffle plate 312.One roughly be " ten " font protection network 317 be positioned at each ventilation hole 313 and connect the inwall of ventilation hole 313.This lower plate 316 is fixed on the base plate 13 of housing 10.This upper plate 314 and baffle plate 312 upper ends, each ventilation hole 313 relative both sides of linking to each other with upper plate 314 offer a L shaped opening 315 respectively.This side plate 318 is replaced second flanging 14 of housing 10.

This second support 33 comprises the lower plate 331 of a lengthwise, from the vertically extending extension board 333 of lower plate 331 1 sides and from the vertically extending side plate 335 of extension board 333 1 ends.This lower plate 331 is fixed on the base plate 13.This side plate 335 is replaced the lower end of first plate body 141 of second flanging 14.The baffle plate 312 and the between-line spacing setting of this extension board 333 and first support 31, and the interval between the two is suitable with the length of fan module 50.Offer the deep-slotted chip breaker 334 at some intervals on this extension board 333, the relative both sides of each deep-slotted chip breaker 334 offer a square aperture 336 respectively.These deep-slotted chip breakers 334 are corresponding with the ventilation hole 313 of first support 31, and these openings 336 are corresponding with the opening 315 of first support 31.

Please consult Fig. 3 and Fig. 4 simultaneously, this fan module 50 comprise two connect fan 51, enclose two fans 51 in it a fixed mount 53 and be fixed on the fixed mount 53 and replace the top board 11 of housing 10, some shock absorber parts 55 of base plate 13.This fixed mount 53 cooperates with installing rack 30, thereby fan module 50 is fixed in the housing 10.

Each fan 51 comprise cylindrical barrel 512 empty in, certainly these cylindrical shell 512 opposite ends, along the leg-of-mutton convex edge of its radial direction outward extending four 514, be distributed in four lengthwise flanges 516 around cylindrical shell 512 outer surfaces.The opposite end of each flange 516 connects two convex edges 514 that are positioned at cylindrical shell 512 opposite ends respectively and it is away from the outer surface of cylindrical shell 512 and the outer surface coplane of convex edge 514.So, be positioned at four convex edges 514 and four flanges, 516 common empty, the peripheral frameworks that roughly are square that form of cylindrical shell 512 1 ends.This two fan 51 is arranged side by side, and promptly the convex edge 514 of two fans, 51 1 ends is provided with thereby cylindrical shell 512 is communicated with each other over against replacing, and this two fan 51 that makes that passes four convex edges of replacing relatively 514 through fixture 52 then is fixedly connected.Understandable, in other embodiments, the quantity of fan 51 can be one, as long as the length of its cylindrical shell 512 enough.

This fixed mount 53 is combined to form by dismountable two fixed frames 531.Each fixed frame 531 is hollow rectangular-shaped, comprise two parallel relative boards 5312 and be located between two boards 5312 and respectively with two boards, 5,312 two connecting plates 5314 connected vertically.Length after distance between two connecting plates 5314 makes up with two fans 51 is suitable.Distance between two boards 5312 is suitable with the width of fan 51.This board 5312 is the plate body of a lengthwise, and one of which side two ends offer the accepting groove 5313 at two intervals, and opposite side is outward extended with a lamellar body 5315 relatively.These accepting grooves 5313 all roughly take the shape of the letter U and are in communication with the outside setting.These lamellar body 5315 middle parts are provided with opening, and a cramp 5316 extends to form towards another board 5312 from opening one side.The middle part of each board 5312 offers a square through hole 5311, is used for cooperating with the cramp 5316 of the lamellar body 5315 of another fixed frame 531.A plate 5314 relative both sides bend respectively and are extended with two L shaped button hooks 5317, and these button hooks 5317 are used for cooperating with installing rack 30.

Please consult Fig. 5 simultaneously; During with two fans, 51 combinations after this fixed mount 53 and the combination; Be placed on the relative up and down both sides of two fans 51 respectively earlier with each Rotate 180 on a fixed frame 531 relative another fixed frame 531 horizontal directions and the vertical direction °, and with two fixed frames 531.Make then two fixed frames 531 towards fan 51 draw close each other and make two fixed frames, 531 corresponding boards 5312 and connecting plate 5314 each other near, and outwards break simultaneously lamellar body 5315 into two with one's hands.After the board 5312 of two fixed frames 531 and connecting plate 5314 are replaced each other; Unclamp lamellar body 5315; The through hole 5311 that cramp 5316 on the lamellar body 5315 on the board 5312 of one fixed frame 531 is got on another fixed frame 531 boards 5312; Two fixed frames 531 like this are combined to form fixed mount 53 jointly, and fan 51 is housed in the fixed mount 53 fully.

At this moment, corresponding boards 5312 common first side plates 533 that form a lengthwise of fixed mounts 53 of the board 5312 of each fixed frame 531 1 side and another fixed frame 531.The relative up and down two edges of each first side plate 533 have two accepting grooves 5313 respectively.Two first side plates 533 of this fixed mount 53 are close to the flange 516 of fan about 51 relative both sides, thereby fan 51 is fixed between two first side plates 533.The outer surface of the cylindrical shell 512 of the inner surface of these 2 first side plates 533 and fan 51 is provided with at interval.Connecting plates 5314 common second side plates 535 that form a lengthwise of fixed mounts 53 that the connecting plate 5314 of each fixed frame 531 1 side and another fixed frame 531 are corresponding.Each second side plate, 535 width is big than the width of first side plate 533.The opposite end of each first side plate 533 is connected with the middle part of two second side plates 535 is vertical.Two button hooks 5317 are positioned at the top of one second side plate, 535 opposite ends and towards downwards.Other two button hooks 5317 are positioned at the below of another second side plate, 535 opposite ends and towards upwards.Each second side plate, 535 middle part is hollowed out, one be provided with through hole (figure mark) protective cover 5351 be arranged on second side plate, 535 middle parts.The opening of each second side plate 535 and cylindrical shell 512 1 sides of fan 51 over against.Relative up and down with fan 51 respectively two flanges, the 516 coplane settings in both sides relatively up and down of two second side plates 535.

Please consult Fig. 6 and Fig. 7 simultaneously, each shock absorber part 55 by elasticity preferably plastic material process an extension 553 that comprise a top 551,551 1 sides is extended from the top and from a joint portion 555 that extension 553 1 sides are convexly equipped with.This top 551 comprises that a square connecting plate 5512 reaches the first some square haptic element 5514 that is convexly equipped with from these connecting plate 5,512 one side surface equidistant intervals.These first haptic elements 5514 are held capable coplane level with both hands away from one of connecting plate 5512.Understandable, the quantity of these first haptic elements 5514 can be selected as required, and its shape also can be decided as required.

This extension 553 is convexly equipped with from the side that connecting plate 5512 is not provided with first haptic element 5514, and its cross section is that a right angle is trapezoidal.The width of the cross section of this extension 553 reduces towards the end away from top 551 from an end that links to each other with top 551 gradually.This extension 553 has a vertical plane 5531, an inclined-plane 5532 that links to each other with this connecting plate 5512 and is connected vertical plane 5531 and a joint face 5533 on inclined-plane 5532.This vertical plane 5531 is lengthwise surface, its vertical connecting plate 5512 and away from a side of connecting plate 5512, thus make this vertical plane 5531 and the connecting plate 5512 common L shaped steps that form.This inclined-plane 5532 also is the face of a lengthwise, its from another side of this connecting plate 5512 towards vertical plane 5531 diagonally extendings.5532 relative vertical second haptic elements 5534 that outwards convex with some intervals of dual-side on this inclined-plane.The cross section of these second haptic elements 5534 is trapezoidal, is used for replacing with fan 51.This joint face 5533 is the face of a lengthwise, connects inclined-plane 5532 and vertical plane 5531 and parallel connecting plate 5512.

This joint portion 555 is convexly equipped with from the lateral surface of extension 553 vertical planes 5531, and it comprises with the vertical plane 5531 vertical bodies of rod 5551 that link to each other, columned and is positioned at the body of rod 5551 terminal and coaxial with it discoid catch 5553.The aperture of the accepting groove 5313 of the diameter of this body of rod 5551 and fixed mount 53 is suitable and little than the diameter of catch 5553.

Please consult Fig. 4 and Fig. 5 once more; When these shock absorber parts 55 being installed in 53 last times of fixed mount; At first with corresponding accepting groove 5313 on the body of rod 5551 secured in alignment framves 53 of the joint portion 555 of shock absorber part 55; Push shock absorber part 55 towards fixed mount 53 then, joint portion 555 is housed in the accepting groove 5313.At this moment, the catch 5553 of joint portion 555 is replaced fixed mount 53 first side plates 533.Extension 553 is housed in the gap between the cylindrical shell 512 of first side plate 533 and fan 51, and its inclined-plane 5532 is towards cylindrical shell 512, and second haptic element, 5534 elasticity on the inclined-plane 5532 are replaced cylindrical shell 512.The side that the connecting plate 5512 of top 551 is not provided with first haptic element 5514 is replaced the lateral edges of first side plate 533 of cylindrical shell 512 and the fixed mount 53 of fan 51.The thickness of connecting plate 5512 equals first side plate 533 of fixed mount 53 corresponding sides and the stand out of second side plate 535; Be surface and fan 51 corresponding flange 516 parallel co-planar that connecting plate 5512 is provided with first haptic element, 5,514 one sides, thereby first haptic element 5514 is convexly equipped with in the fixed mount 53 and fan 51 outsides.

Please consult Fig. 1 to Fig. 3 simultaneously; Fan module 50 after the combination is installed in 30 last times of installing rack; Fan module 50 is folded between first support 31 and second support 33; And thereby two button hooks 5317 that make fixed mount 53 1 ends stretch into first support, 31 corresponding two openings 315 and collude button baffle plate 312, and two button hooks 5317 of fixed mount 53 other ends embed in second support, 33 corresponding opening 336.At this moment, be positioned at fixed mount 53 up and down relatively first haptic element 5514 of the shock absorber part 55 of both sides replace the top board 11 and the base plate 13 of housing 10 respectively.Fan module 50 is completely fixed in housing 10 and with second flanging 14 and is provided with at interval at this moment.

Among the present invention; Because of the fixed mount 53 and the fan 51 of fan module 50 directly do not contact with housing 10; The vibrations that produced because of fan 51 work directly are fixed in fixed mount 53 shock absorber part 55 absorptions of both sides relatively up and down, so the vibrations that conduct to housing 10 are few; Thereby make installing and housing 10 other interior elements not shaken interference and keep stable performance, also avoided the noise that is caused because of these element vibrations simultaneously.

Claims

1. electronic installation; Comprise a housing, be fixed in an installing rack of said housing and be contained in the said housing and be embedded a fan module of said installing rack; Said housing comprises and it is characterized in that a top board and a base plate relative with said top board: said fan module comprises that further two are individually fixed in the shock absorber part that its relative both sides are also replaced with said top board and base plate elasticity respectively.

2. electronic installation as claimed in claim 1 is characterized in that: said each shock absorber part comprises a top that is convexly set in the said fan module outside, and said top and said housing elasticity are replaced.

3. electronic installation as claimed in claim 2 is characterized in that: said top comprises that a plate reaches first haptic element from some intervals that said connecting plate one side surface is convexly equipped with, and these first haptic elements are used for replacing with housing.

4. electronic installation as claimed in claim 2 is characterized in that: said each shock absorber part further comprises an extension that extends from said supporting member one side, and said extension and housing are provided with and replace the fan of said fan module at interval.

5. electronic installation as claimed in claim 4 is characterized in that: said extension is an inclined-plane towards a side of fan, and second haptic element at some intervals is convexly equipped with and replaces said fan from said inclined-plane.

6. electronic installation as claimed in claim 4; It is characterized in that: said fan module further comprises said fan is enclosed the fixed mount in it; Said two shock absorber parts are individually fixed on the said fixed mount, and top one side of each shock absorber part is replaced said fixture and said fan simultaneously, extending part is in this fixed mount and be folded between fixed mount and the fan.

7. electronic installation as claimed in claim 6 is characterized in that: said each shock absorber part also comprises a joint portion that is convexly equipped with from said extension one side, and said joint portion cooperates with said fixed mount, thereby shock absorber part is fixed on the fixed mount.

8. electronic installation as claimed in claim 7; It is characterized in that: said fixed mount comprise be positioned at the fan outside and relatively both sides offer the side plate of fixing hole respectively; Said joint portion comprises a projection, and the joint portion of said two shock absorber parts is arranged in respectively in the said fixing hole.

9. electronic installation as claimed in claim 7; It is characterized in that: said fixed mount comprise be positioned at the fan two opposite outer and biside plate; All offer fixing hole on said each side plate; Said joint portion is for comprising projection, and the joint portion of said two shock absorber parts is arranged in respectively in the fixing hole of corresponding side plate.

10. electronic installation as claimed in claim 9 is characterized in that: opposite end is respectively arranged with button hook before and after the said fixed mount, offers draw-in groove on the said installing rack, and the button hook of said fixed mount cooperates with draw-in groove, thereby fan is fixed on the installing rack.