Servomechanism
Technical field
The present invention relates to a kind of servomechanism, and in particular to a kind of servomechanism with removable hard drive module.
Background technology
Servomechanism is the core computer of serving each computer in network system, the functions such as the disk that network user can be provided to need and print service, simultaneously also can for the every resource in each user side each other share web environment.The basic framework of servomechanism is roughly the same with general PC, be made up of parts such as central processing unit (CPU), storer (Memory) and I/O (I/O) equipment, and connected in inside by bus (Bus), connect central processing unit and storer by north bridge chips, and connect input-output apparatus etc. by South Bridge chip.Servomechanism approximately experienced by three evolution process by casing structure: from early stage tower case to emphasize concentrated performance rack, again to the blade servomechanism of high density account form.
At this for rack server, rack server is the servomechanism of a kind of outward appearance according to unified standard design, coordinates the unified use of rack.Can say that rack is a kind of tower servomechanism of optimizing structure, its design aim is mainly in order to reduce taking of servomechanism space as far as possible.A lot of specialized network equipment is all the structure adopting rack, and it mostly is flat, just as drawer.Such as switch, router, hardware firewall these.The width of rack server is 19 inches, and height, in units of U (1U=1.75 inch=44.45 millimeter), has 1U, the servomechanism of several standard of 2U, 3U, 4U, 5U, 7U usually.
The size of rack is also adopt general industrial standard, usually from 22U to 42U not etc.Have dismountable slip bracket by the height of U in rack, user can according to the absolute altitude flexible height of oneself servomechanism, to deposit the network equipments such as servomechanism, hub, magnetic sheet disk array cabinet.After servomechanism is well placed, its all I/O lines are all drawn from the rear of rack (total interface of rack server also in the wings), and common placement, in the wire casing of rack, generally posts label, are convenient to management.
Generally speaking, the hard disk module of rack server, main board module, electric power connection interface and data transmission interface are not configured at the same side of cabinet, therefore user cannot 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 use.
Summary of the invention
The invention provides a kind of servomechanism, its hard disk module, main board module, electric power connection interface and data transmission interface are all 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 configured in cabinet.Median septum is perpendicular to base plate and be parallel to side plate, and cabinet inside is divided into the first subspace and the second subspace.Card extender is configured at the first subspace and adjacent back end.Main board module is configured at the first subspace and is suitable for being drawn out from front end.Main board module is electrically connected at card extender.Hard disk module is configured at the second subspace and is suitable for being drawn out from front end.Hard disk module comprises hard disk rack, backboard and multiple hard disk.Hard disk rack is suitable for being slipped in the second subspace by front end.Hard disk rack has first side parallel with side plate and the second side.Second side has multiple hard disk plug opening.Backboard is fixed on the first side of hard disk rack and parallel median septum.Hard disk to be arranged in hard disk rack pluggablely and to be electrically connected with backboard.When hard disk rack is drawn out from cabinet, hard disk is suitable for being mounted to via hard disk plug opening or detaching in hard disk rack.Line concentration module comprises fixing bracket body, chain structure and wire group.Fixing bracket body is fixed on median septum.Chain structure is formed by the sequentially pivot joint of multiple articulated part.The first end of chain structure is connected to fixing bracket body.Second end of chain structure is connected to hard disk rack.Fixing bracket body and chain structure form accommodation space jointly.Wire group is positioned at accommodation space and is electrically connected card extender and backboard.When hard disk module is positioned at cabinet, chain structure is bending and be accommodated in cabinet.When hard disk module detaches in cabinet, chain structure drives the flexure of wire group and moves.When hard disk module detaches completely in cabinet, chain structure launches and is positioned at least in part outside cabinet.
In one embodiment of this invention, above-mentioned servomechanism also comprises multiple radiator fan, is configured at rear end.
In one embodiment of this invention, above-mentioned servomechanism also comprises many power leads, is connected between radiator fan and card extender.
In one embodiment of this invention, above-mentioned card extender has multiple connector and relative first surface and second surface, and first surface is towards front end, and second surface is towards rear end, connector is positioned at first surface, and power lead is connected between connector and radiator fan.
In one embodiment of this invention, above-mentioned servomechanism also comprises dividing plate, be configured at rear end, wherein part radiator fan be configured at dividing plate side and to being positioned at main board module, and another part radiator fan be configured at dividing plate opposite side and to being positioned at hard disk module.
In one embodiment of this invention, above-mentioned servomechanism also comprises switching on and shutting down pilot lamp, is configured at front end.
In one embodiment of this invention, above-mentioned servomechanism also comprises data transmission interface, electric power connection interface and the first power lead.Data transmission interface is configured at front end and connects main board module.Electric power connection interface is configured at front end and is suitable for connecting external power source.First power lead is connected between electric power connection interface and card extender.Wire group comprises many data lines and second source line, data line is connected between hard disk module and card extender, second source line is connected between card extender and hard disk module, card extender has multiple connector, is connected to main board module, data line, the first power lead and second source line.
In one embodiment of this invention, above-mentioned servomechanism also comprises the first slide rail, one second slide rail, the first sliding part and one second sliding part.First slide rail and one second slide rail to be configured in the second subspace and parallel biside plate.First sliding part and the second sliding part, be slidedly arranged on the first slide rail and the second slide rail respectively, and wherein hard disk rack is connected to the first sliding part and the second sliding part and between the first slide rail and the second slide rail.Hard disk module is suitable for the slip along with the first sliding part first slide rail relative to the second sliding part and the second slide rail and is fully drawn out from the front end of cabinet.
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 the first slide rail and is positioned at below the first slide rail.When hard disk module is positioned at cabinet, part chain structural bearing is positioned on the second axis of parallel first axle on the first slide rail.When hard disk module skids off cabinet along the first slide rail and the second slide rail, the chain structure be carried on the first slide rail moves apart the first slide rail along the second axis and moves to first axle at least in part, and part wire group bends along with chain structure.
Based on above-mentioned, the hard disk module of servomechanism of the present invention and main board module are all positioned at the front end of cabinet.By this, user can carry out the extraction of hard disk module and main board module in the front end of cabinet, to promote the convenience in use.
For above-mentioned feature and advantage of the present invention can also be become apparent, special embodiment below, and coordinate accompanying drawing to be described in detail below.
Accompanying drawing explanation
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.
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: line concentration module
125a: fixing bracket body
125b: chain structure
125c: wire group
130: hard disk module
132: hard disk rack
132a: the first side
132b: the second side
132c: hard disk plug opening
134: backboard
135: the first slide rails
136: hard disk
140a: data line
140b: the first power lead
140c: second source line
140d: the three 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: switching on and shutting down pilot lamp
A1: first axle
A2: the 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 the 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 configured in cabinet 110.Median septum 115 is perpendicular to base plate 110c and be parallel to side plate 110d, and is the first subspace 112 and the second subspace 114 by cabinet 110 interior separation.Card extender 120 is configured at the first subspace 112 and adjacent back end 110b.Hard disk module 130 is such as removable hard drive module and is configured at the second subspace 114, and is suitable for being drawn out from front end 110a.Data line 140a is connected between hard disk module 130 and card extender 120.Main board module 150 is configured at the 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 configured at front end 110a and connects main board module 150.Electric power connection interface 160b is configured at front end 110a and is suitable for connecting external power source (not shown).First power lead 140b is connected between electric power connection interface 160b and card extender 120, connects external power source to make main board module 150 by card extender 120.In addition, second source line 140c is connected between card extender 120 and hard disk module 130, uses and provides hard disk module 130 to operate required electric power.
Configuration mode by this, hard disk module 130, main board module 150, electric power connection interface 160b and data transmission interface 160a are all positioned at the front end 110a of cabinet 110, allow 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 in use 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 multiple hard disk 136.Hard disk rack 132 is suitable for being slipped in the 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.Second side 132b has multiple hard disk plug opening 132c.Backboard 134 is fixed on the first side 132a of hard disk rack 132 and parallel median septum 115.Hard disk 136 to be arranged in hard disk rack 132 pluggablely and to be electrically connected with backboard 134.When hard disk rack 132 is drawn out from cabinet 110, hard disk 136 is suitable for being mounted to or detaching via hard disk plug opening 132c in hard disk rack 132.
Please refer to Fig. 2 and Fig. 3, the servomechanism of the present embodiment also comprises line concentration module 125, and line concentration module 125 comprises fixing bracket body 125a, chain structure 125b and wire group 125c.Wire group 125c is made up of above-mentioned data line 140a and second source line 140c.Fixing bracket body 125a is fixed on median septum 115.Chain structure 125b is formed by the sequentially pivot joint of multiple articulated parts 50.One end of chain structure 125b is connected to fixing bracket body 125a, and the other end of chain structure 125b is connected to hard disk rack 132.Fixing bracket body 125a and chain structure 125b forms accommodation space jointly.Wire group 125c is positioned at described accommodation space and is electrically connected 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 is positioned at cabinet 110 as shown in Figure 1 to Figure 3, chain structure 125b is bending and be accommodated in cabinet 110.When hard disk module 130 detaches in cabinet 110, chain structure 125b drives the wire group 125c shown in Fig. 3 to bend and moves.When hard disk module 130 detaches in cabinet 110 as shown in Figure 7 completely, chain structure 125b launches and is positioned at least in part outside cabinet 110.
Please refer to Fig. 2 and Fig. 3, the servomechanism 100 of the present embodiment also comprises multiple radiator fan 170 (being depicted as four) and many articles of the 3rd power lead 140d (being depicted as four articles).Radiator fan 170 is configured at rear end 110b to dispel the heat to hard disk module 130 and main board module 150.3rd power lead 140d is connected between radiator fan 170 and card extender 120 to provide radiator fan 170 to operate required electric power.Specifically, card extender 120 has multiple connector 122 (being depicted as four) and relative first surface 120a and second surface 120b, first surface 120a is towards front end 110a, second surface 120b is towards rear end 110b, connector 122 is positioned at first surface 120a, 3rd power lead 140d is connected to connector 122, and the direction of past second surface 120b extends and connects radiator fan 170.As shown in Figure 2, the main board module 150 in cabinet 110, hard disk module 130 and fan 170 are arranged in highdensity mode, and servomechanism 100 can be made to have less volume to save configuration space.
In addition, in the present embodiment, servomechanism 100 also comprises dividing plate 180.Dividing plate 180 is configured at rear end 110b.Part radiator fan 170 be configured at dividing plate 180 side and to being positioned at main board module 150, and another part radiator fan 170 be configured at dividing plate 180 opposite side and to being positioned at hard disk module 130, separately to dispel the heat to main board module 150 and hard disk module 130, improving heat radiation 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 to the first power lead 140b, receives electric power from external power source to make card extender 120.Connector 124 is connected to main board module 150, obtains the electric power from external power source to make main board module 150 by card extender 120 and the first power lead 140b.Connector 126 is connected to data line 140a, to make main board module 150 connect hard disk module 130 by card extender 120 and data line 140a, and carries out the transmission of data.Connector 129 is connected to second source line 140c, obtains the electric power from card extender 120 to make hard disk module 130 by second source line 140c.
As shown in Figure 1, the servomechanism 100 of the present embodiment also comprises switching on and shutting down pilot lamp 190.Switching on and shutting down pilot lamp 190 is configured at the front end 110a of cabinet 110, judges that servomechanism 100 is in open state or off-mode for user's viewing.In other words, the front end 110a of cabinet 110 is integrated into a confession user and plugs power lead and transmission line, extracts main board module 150 and hard disk module 130 and the operation interface watching switching on and shutting down pilot lamp 190, makes user operationally more convenient.
Fig. 8 be Fig. 7 the partial component stereographic map of servomechanism.Please refer to Fig. 8, servomechanism 100 also comprises the first slide rail 135, second slide rail 145, first sliding part 155 and the second sliding part 165.First slide rail 135 and the second slide rail 145 to be configured in the second subspace 114 and parallel biside plate 110d.First sliding part 155 and the second sliding part 165 are slidedly arranged on the first slide rail 135 and the second slide rail 145 respectively, and wherein hard disk rack 132 is connected to the first sliding part 155 and the second sliding part 165 and between the first slide rail 135 and the second slide rail 145.Hard disk module 130 is suitable for the slip along with the first sliding part 155 first slide rail 135 relative to the second sliding part 165 and the second slide rail 145 and is fully drawn out from the front end 110a of cabinet 110 as shown in Figure 8.
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 the first slide rail 135 and is positioned at below the first slide rail 135.When hard disk module 130 is positioned at cabinet 110, part chain structure 125b is carried on the first slide rail 135 and is positioned on the second axis A2 of parallel first axle A1.When hard disk module 130 skids off cabinet 110 along the first slide rail 135 and the second slide rail 145 as shown in Figure 8, the chain structure 125b be carried on the first slide rail 135 moves apart the first slide rail 135 along the second axis A2 and moves to first axle A1 at least in part, and part wire group 125c (being shown in Fig. 3) bends along with chain structure 125b.
In sum, the hard disk module of servomechanism of the present invention, main board module, electric power connection interface and data transmission interface are all positioned at the front end of cabinet.By this, user can carry out the extraction of hard disk module and main board module and the plug of power lead and data line, to promote the convenience in use in the front end of cabinet.In addition, the main board module in cabinet, hard disk module and fan are arranged in highdensity mode, and servomechanism can be made to have less volume to save configuration space.
Although the present invention with embodiment disclose as above, so itself and be not used to limit the present invention, the those of ordinary skill in any art, when doing a little change and retouching, and do not depart from the spirit and scope of the present invention.