Servomechanism
Technical field
The present invention relates to a kind of servomechanism, and be particularly related to a kind of servomechanism with removable hard drive module.
Background technology
Servomechanism system is the core computer of each computer of service in the network system, and functions such as disk that network user needs and print service can be provided, and also can supply each user side interior each item resource of share web environment each other simultaneously.The basic framework of servomechanism and general PC are roughly the same; Form by parts such as central processing unit (CPU), storer (Memory) and I/O (I/O) equipment; And connect in inside by bus (Bus); Connect central processing unit and storer through north bridge chips, and connect input-output apparatus etc. through South Bridge chip.Servomechanism has approximately experienced three evolution process by casing structure: from early stage tower case to rack that stress to concentrate performance, again to the blade servomechanism of high density account form.
Is example at this with the frame servomechanism, and the frame servomechanism is the servomechanism of a kind of outward appearance according to the unified standard design, cooperates the unified use of rack.We can say that rack is a kind of tower servomechanism of optimizing structure, its design aim mainly is in order to reduce taking of servomechanism space as far as possible.A lot of specialized network equipment all are the structures that adopts rack, and mostly it is flat, just general as drawer.For example switch, router, hardware firewall these.The width of frame servomechanism is 19 inches, and height is unit (1U=1.75 inch=44.45 millimeter) with U, 1U is arranged usually, 2U, 3U, 4U, 5U, the servomechanism of several kinds of standards of 7U.
The size of rack also is to adopt the general-purpose industrial standard, from 22U to 42U, does not wait usually.Height by U in the rack has dismountable slip bracket, and the user can be according to the absolute altitude flexible height of own servomechanism, to deposit the network equipments such as servomechanism, hub, magnetic sheet disk array cabinet.After servomechanism was put, its all I/O lines were all drawn (total interface of frame servomechanism also in the wings) from the rear of rack, and unified being placed in the wire casing of rack generally posted label, is convenient to management.
Generally speaking; Hard disk module, main board module, electric power connection interface and the data transmission interface of frame servomechanism is not the same side that is disposed at cabinet; Therefore the user can't carry out the extraction of hard disk module and main board module and the plug of power lead and data line in the same side of cabinet, causes comparatively inconvenience in the use.
Summary of the invention
The present invention provides a kind of servomechanism, and its hard disk module, main board module, electric power connection interface and data transmission interface all are positioned at the front end of cabinet.
The present invention proposes a kind of servomechanism, comprises cabinet, median septum, card extender, hard disk module, main board module and line concentration module.Cabinet has base plate, two side plates, front end and rear end.Median septum is disposed in the cabinet.Median septum is perpendicular to base plate and be parallel to side plate, and cabinet inside is divided into first subspace and second subspace.Card extender is disposed at first subspace and adjacent back end.Main board module is disposed at first subspace and is suitable for being drawn out from front end.Main board module is electrically connected at card extender.The hard disk module is disposed at second subspace and is suitable for being drawn out from front end.The hard disk module comprises hard disk rack, backboard and a plurality of hard disk.Hard disk rack is suitable for being slipped in second subspace by front end.Hard disk rack has first side parallel with side plate and second side.Second side has a plurality of hard disk plug openings.Backboard is fixed in first side and the parallel median septum of hard disk rack.Hard disk can be arranged in the hard disk rack and with backboard with plugging and electrically connect.When hard disk rack when cabinet is drawn out, hard disk is suitable for being mounted to or detaching in hard disk rack via hard disk plug opening.The line concentration module comprises fixing bracket body, chain structure and lead group.Fixing bracket body is fixed on the median septum.Chain structure is articulated in regular turn by a plurality of articulated parts and forms.First end of chain structure is connected in fixing bracket body.Second end of chain structure is connected in hard disk rack.Fixing bracket body and chain structure form accommodation space jointly.The lead group is positioned at accommodation space and electrically connects card extender and backboard.When the hard disk module was positioned at cabinet, chain structure was crooked and be accommodated in the cabinet.When the hard disk module detached in cabinet, chain structure drove the deflection of lead group and moves.When the hard disk module detached in cabinet fully, chain structure launched and is positioned at outside the cabinet at least in part.
In one embodiment of this invention, above-mentioned servomechanism also comprises a plurality of radiator fans, is disposed at the rear end.
In one embodiment of this invention, above-mentioned servomechanism also comprises many power leads, is connected between radiator fan and the card extender.
In one embodiment of this invention; Above-mentioned card extender has a plurality of connectors and opposite first and second surface, and first surface is towards front end, and second surface is towards the rear end; Connector is positioned at first surface, and power lead is connected between connector and the radiator fan.
In one embodiment of this invention; Above-mentioned servomechanism also comprises dividing plate; Be disposed at the rear end, a side that radiator fan is disposed at dividing plate is divided and to being positioned at main board module in the center, and another part radiator fan be disposed at dividing plate opposite side and to being positioned at the hard disk module.
In one embodiment of this invention, above-mentioned servomechanism also comprises the switching on and shutting down pilot lamp, is disposed at front end.
In one embodiment of this invention, above-mentioned servomechanism also comprises data transmission interface, electric power connection interface and first power lead.Data transmission interface is disposed at front end and connects main board module.Electric power connection interface is disposed at front end and is suitable for connecting external power source.First power lead is connected between electric power connection interface and the card extender.The lead group comprises many data lines and second source line; Data line is connected between hard disk module and the card extender; The second source line is connected between card extender and the hard disk module; Card extender has a plurality of connectors, is connected to main board module, data line, first power lead and second source line.
In one embodiment of this invention, above-mentioned servomechanism also comprises first slide rail, one second slide rail, first sliding part and one second sliding part.First slide rail and one second slide rail are disposed in second subspace and parallel biside plate.First sliding part and second sliding part are slidedly arranged on first slide rail and second slide rail respectively, and wherein hard disk rack is connected in first sliding part and second sliding part and between first slide rail and second slide rail.The hard disk module is suitable for that the front end from cabinet fully is drawn out along with the slip of relative first slide rail with second sliding part of first sliding part and second slide rail.
In one embodiment of this invention, above-mentioned fixing bracket body extends along first axle.First axle is parallel to the bearing of trend of first slide rail and is positioned at first slide rail below.When the hard disk module was positioned at cabinet, the part chain structure was carried on first slide rail and is positioned on second axis of parallel first axle.When the hard disk module skidded off cabinet along first slide rail and second slide rail, chain structure edge second axis that is carried on first slide rail moved apart first slide rail and moves to first axle at least in part, and part lead group is along with the chain structure deflection.
Based on above-mentioned, the hard disk module of servomechanism of the present invention and main board module all are positioned at the front end of cabinet.By this, the user can carry out the extraction of hard disk module and main board module in the front end of cabinet, to promote the convenience on using.
For letting the above-mentioned feature and advantage of the present invention can be also obviously understandable, hereinafter is special lifts embodiment, and conjunction with figs. elaborates as follows.
Description of drawings
Fig. 1 is the stereographic map of the servomechanism of one embodiment of the invention.
Fig. 2 is the vertical view of the servomechanism of Fig. 1.
Fig. 3 is the partial component stereographic map of the servomechanism of Fig. 1.
Fig. 4 is the stereographic map of the hard disk module of Fig. 1.
Fig. 5 is the partial component stereographic map of the hard disk module of Fig. 4.
Fig. 6 is that the hard disk module of Fig. 4 is in the stereographic map at another visual angle.
Fig. 7 is the stereographic map that the hard disk module of Fig. 1 is drawn out from cabinet.
Fig. 8 is the partial component stereographic map of the servomechanism of Fig. 7.
Fig. 9 is the partial side view of the line concentration module of Fig. 3.
Figure 10 is the partial side view of the line concentration module of Fig. 7.
The main element symbol description:
50: articulated part
100: servomechanism
110: cabinet
110a: front end
110b: rear end
110c: base plate
110d: side plate
112: the first subspaces
114: the second subspaces
115: median septum
120: card extender
120a: first surface
120b: second surface
122,124,126,128,129: connector
125: the line concentration module
125a: fixing bracket body
125b: chain structure
125c: lead group
130: the hard disk module
132: hard disk rack
132a: first side
132b: second side
132c: hard disk plug opening
134: backboard
135: the first slide rails
136: hard disk
140a: data line
140b: first power lead
140c: second source line
140d: the 3rd power lead
145: the second slide rails
150: main board module
155: the first sliding parts
160a: data transmission interface
160b: electric power connection interface
165: the second sliding parts
170: radiator fan
180: dividing plate
190: the switching on and shutting down pilot lamp
A1: first axle
A2: second axis
Embodiment
Fig. 1 is the stereographic map of the servomechanism of one embodiment of the invention.Fig. 2 is the vertical view of the servomechanism of Fig. 1.Fig. 3 is the partial component stereographic map of the servomechanism of Fig. 1.For making diagram comparatively clear, the end face of the not shown cabinet 110 of Fig. 2, and data line 140a, the first power lead 140b, second source line 140c and the 3rd power lead 140d illustrate with dotted line.Please refer to Fig. 1 to Fig. 3, the servomechanism 100 of present embodiment comprises cabinet 110, median septum 115, card extender 120, hard disk module 130, many data line 140a (being depicted as three), the first power lead 140b, second source line 140c, main board module 150, data transmission interface 160a and electric power connection interface 160b.
Cabinet 110 has front end 110a, rear end 110b, base plate 110c and biside plate 110d.Median septum 115 is disposed in the cabinet 110.Median septum 115 is perpendicular to base plate 110c and be parallel to side plate 110d, and cabinet 110 inside are divided into first subspace 112 and second subspace 114.Card extender 120 is disposed at first subspace 112 and adjacent back end 110b.Hard disk module 130 for example is removable hard drive module and be disposed at second subspace 114, and is suitable for being drawn out from front end 110a.Data line 140a be connected in hard disk module 130 and card extender 120 between.Main board module 150 is disposed at first subspace 112 and is suitable for being drawn out from front end 110a, and wherein main board module 150 is electrically connected at card extender 120.
Data transmission interface 160a is disposed at front end 110a and connects main board module 150.Electric power connection interface 160b is disposed at front end 110a and is suitable for connecting the external power source (not shown).The first power lead 140b is connected between electric power connection interface 160b and the card extender 120, so that main board module 150 connects external power source through card extender 120.In addition, second source line 140c is connected between card extender 120 and the hard disk module 130, and using provides the hard disk module 130 running required electric powers.
Configuration mode by this; Hard disk module 130, main board module 150, electric power connection interface 160b and data transmission interface 160a all are positioned at the front end 110a of cabinet 110; Let the user can carry out hard disk module 130 and the extraction of main board module 150 and the plug of power lead (not shown) and data line (not shown), to promote the convenience on using in the front end 110a of cabinet 110.
Fig. 4 is the stereographic map of the hard disk module of Fig. 1.Fig. 5 is the partial component stereographic map of the hard disk module of Fig. 4.Fig. 6 is that the hard disk module of Fig. 4 is in the stereographic map at another visual angle.Please refer to Fig. 2 and Fig. 4 to Fig. 6, hard disk module 130 comprises hard disk rack 132, backboard 134 and a plurality of hard disk 136.Hard disk rack 132 is suitable for being slipped in second subspace 114 by front end 110a.Hard disk rack 132 has the first side 132a parallel with side plate 110d and the second side 132b.The second side 132b has a plurality of hard disk plug opening 132c.Backboard 134 is fixed in the first side 132a and the parallel median septum 115 of hard disk rack 132.Hard disk 136 can be arranged in the hard disk rack 132 and with backboard 134 with plugging and electrically connect.When hard disk rack 132 when cabinet 110 is drawn out, hard disk 136 is suitable for being mounted to or detaching in hard disk rack 132 via hard disk plug opening 132c.
Please refer to Fig. 2 and Fig. 3, the servomechanism of present embodiment also comprises line concentration module 125, and line concentration module 125 comprises fixing bracket body 125a, chain structure 125b and lead group 125c.Lead group 125c is made up of above-mentioned data line 140a and second source line 140c.Fixing bracket body 125a is fixed on the median septum 115.Chain structure 125b is articulated in regular turn by a plurality of articulated parts 50 and forms.The end of chain structure 125b is connected in fixing bracket body 125a, and the other end of chain structure 125b is connected in hard disk rack 132.Fixing bracket body 125a and chain structure 125b form accommodation space jointly.Lead group 125c is positioned at said accommodation space and electrically connects card extender 120 and backboard 134.
Fig. 7 is the stereographic map that the hard disk module of Fig. 1 is drawn out from cabinet.When hard disk module 130 like Fig. 1 to shown in Figure 3 when being positioned at cabinet 110, chain structure 125b bending and being accommodated in the cabinet 110.When hard disk module 130 detached in cabinet 110, chain structure 125b drove lead group 125c deflection shown in Figure 3 and moves.When hard disk module 130 is as shown in Figure 7 when detaching in cabinet 110 fully, chain structure 125b launches and is positioned at least in part outside the cabinet 110.
Please refer to Fig. 2 and Fig. 3, the servomechanism 100 of present embodiment also comprises a plurality of radiator fans 170 (being depicted as four) and many articles the 3rd power lead 140d (being depicted as four).Radiator fan 170 is disposed at rear end 110b so that hard disk module 130 and main board module 150 are dispelled the heat.The 3rd power lead 140d is connected between radiator fan 170 and the card extender 120 to provide radiator fan 170 running required electric powers.In detail; Card extender 120 has a plurality of connectors 122 (being depicted as four) and opposite first 120a and second surface 120b; First surface 120a is towards front end 110a, and second surface 120b is 110b towards the rear end, and connector 122 is positioned at first surface 120a; The 3rd power lead 140d is connected in connector 122, and extends and connection radiator fan 170 toward the direction of second surface 120b.As shown in Figure 2, main board module 150, hard disk module 130 and the fans 170 in the cabinet 110 are with highdensity mode alignment arrangements in addition, and can make servomechanism 100 have smaller volume to save configuration space.
In addition, in the present embodiment, servomechanism 100 also comprises dividing plate 180.Dividing plate 180 is disposed at rear end 110b.Part radiator fan 170 be disposed at dividing plate 180 a side and to being positioned at main board module 150; And another part radiator fan 170 be disposed at dividing plate 180 opposite side and to being positioned at hard disk module 130; Independently main board module 150 and hard disk module 130 are dispelled the heat respectively, promote radiating efficiency.
In the present embodiment, card extender 120 also has connector 124, connector 126 (being depicted as three), connector 128 and connector 129.Connector 128 is connected in the first power lead 140b, so that the electric power that card extender 120 receives from external power source.Connector 124 is connected in main board module 150, so that main board module 150 can obtain the electric power from external power source through the card extender 120 and the first power lead 140b.Connector 126 is connected to data line 140a, so that main board module 150 can connect hard disk module 130 through card extender 120 and data line 140a, and carries out the transmission of data.Connector 129 is connected in second source line 140c, so that hard disk module 130 obtains the electric power from card extender 120 through second source line 140c.
As shown in Figure 1, the servomechanism 100 of present embodiment also comprises switching on and shutting down pilot lamp 190.Switching on and shutting down pilot lamp 190 is disposed at the front end 110a of cabinet 110, judges that for the user watches servomechanism 100 is in open state or off-mode.In other words, the front end 110a of cabinet 110 is integrated into an operation interface that supplies the user to plug power lead and transmission line, extract main board module 150 and hard disk module 130 and watch switching on and shutting down pilot lamp 190, makes the user more convenient on operating.
Fig. 8 be Fig. 7 the partial component stereographic map of servomechanism.Please refer to Fig. 8, servomechanism 100 also comprises first slide rail 135, second slide rail 145, first sliding part 155 and second sliding part 165.First slide rail 135 and second slide rail 145 are disposed in second subspace 114 and parallel biside plate 110d.First sliding part 155 and second sliding part 165 are slidedly arranged on first slide rail 135 and second slide rail 145 respectively, and wherein hard disk rack 132 is connected in first sliding part 155 and second sliding part 165 and between first slide rail 135 and second slide rail 145.Hard disk module 130 is suitable for that the front end 110a from cabinet 110 as shown in Figure 8 fully is drawn out along with the slip of first sliding part 155 and second sliding part, 165 relative first slide rails 135 and second slide rail 145.
Fig. 9 is the partial side view of the line concentration module of Fig. 3.Figure 10 is the partial side view of the line concentration module of Fig. 7.Please refer to Fig. 9 and Figure 10, fixing bracket body 125a extends along first axle A1.First axle A1 is parallel to the bearing of trend of first slide rail 135 and is positioned at first slide rail, 135 belows.When hard disk module 130 was positioned at cabinet 110, part chain structure 125b was carried on first slide rail 135 and is positioned on the second axis A2 of parallel first axle A1.When hard disk module 130 edge as shown in Figure 8 first slide rails 135 and second slide rail 145 skid off cabinet 110; The chain structure 125b that is carried on first slide rail 135 moves apart first slide rail 135 and moves to first axle A1 at least in part along the second axis A2, and part lead group 125c (being shown in Fig. 3) is along with chain structure 125b deflection.
In sum, hard disk module, main board module, electric power connection interface and the data transmission interface of servomechanism of the present invention all are positioned at the front end of cabinet.By this, the user can carry out the extraction of hard disk module and main board module and the plug of power lead and data line in the front end of cabinet, to promote the convenience on using.In addition, main board module, hard disk module and the fan in the cabinet be with highdensity mode alignment arrangements in addition, and can make servomechanism have smaller volume to save configuration space.
Though the present invention discloses as above with embodiment, so it is not in order to limiting the present invention, any under those of ordinary skill in the technical field,, when can doing a little change and retouching, and do not break away from the spirit and scope of the present invention.