CN200944314Y - Propelling, ejecting device for replacing module - Google Patents

Abstract

A pushing/ejecting apparatus for modules substitution comprises a rotary element and two conductive slots, wherein the rotary element with a line as the axis is in hinge joint that can be rotated with another substituted module, and provided with two positioning columns formed on the two corresponding sides. The axis moves along the installation direction of the module substitution. When the axis is positioned at a set point, the positioning column is moving along a circle with the axis as the center. The conductive slots are formed on the two corresponding sides of the shell and provided with a conductive movement section for each along the installation direction, as well as with a position limitation section adjacent to the conductive movement section. The position limitation section is the prolonged envelops of the round tracks produced by a plurality of set point during movement of the axis. Thereby, the positioning columns are blocked by the position limitation sections of the conductive slots, to squeeze the rotary element to push or eject the substituted module.

Description

Substitute propelling, the liftout attachment of module

[technical field]

The utility model relates to a kind of propelling, liftout attachment, particularly relates to a kind of propelling of substituting module, liftout attachment of controlled stroke.

[background technology]

Fast development along with JBOD (Just Bundle of Disks), RAID stored prods such as (Redundant Array ofIndependent Disks); stored prod requires more and more higher to hot plug; therefore; angle from mechanism; how need the connector (connectors) that docks in the more effective protection hot plug process, it is more and more important also to seem.

Be relevant at present the required hot plug process of stored prod on the market, main all is to utilize manual mode, the module of aforementioned stored prod is advanced in this casing, or the module withdrawing of aforementioned stored prod gone out this casing, whereby, make module and the grafting of the connector in this casing or the disengaging of aforementioned stored prod, yet, this installation action that directly plugs and unplugs, tend to because operator's application of force is improper, make the module (especially power supply partly) of aforementioned stored prod and the situation that connector has damage.

[utility model content]

The purpose of this utility model is to provide a kind of can advance automatically, eject this propelling of substituting module, liftout attachment.

In order to achieve the above object, the utility model provides a kind of propelling, liftout attachment of substituting module, mainly is that location and installation one is substituted module in a housing, comprises: a rotating part and two guide grooves; This rotating part is to be but that turn ground in axle center is substituted the module pivot with this and tied with an axis, and have two reference columns that are formed on two opposite sides, this axle center is the installation direction straight-line displacement of substituting module along this, park a little when this axle center is positioned at one, aforementioned reference column is that the edge is a circular trace turn in the center of circle with this axle center; Aforementioned guide groove is formed in these housing two opposite sides and supplies this rotating part to wear and moves, and have respectively along what this substituted that the module installation direction extends and one lead the section of moving, and lead spacing section of the section of moving in abutting connection with this, this spacing section is to extend according to several envelopes of parking several circular traces that produce in this axle center displacement process of Xun, and have opposed facing one first abutment face and one second abutment face, make aforementioned reference column follow this spacing section to change the position respectively, and be hampered by this first, second abutment face, and urgent relative this in axle center that squeezes this rotating part substituted the installation direction displacement of module.

Effect of the present utility model is can be by the design of this rotating part and guide rail, controls this automatically and substitutes module and be advanced into and link with this housing or eject to the distance of removing connection relationship, promote advance, the stability when ejecting, this substitutes the purpose of module to reach protection.

[description of drawings]

Fig. 1 is a three-dimensional exploded view, illustrates that the utility model one substitutes the propelling of module, the preferred embodiment of liftout attachment.

Fig. 2 is a synoptic diagram, and the position relation of an axle center in this preferred embodiment, a reference column and a guide groove is described.

Fig. 3 is a synoptic diagram, and the track synoptic diagram of this guide groove in this preferred embodiment is described;

Fig. 4 is a part of stereographic map of this preferred embodiment.

Fig. 5 is a side view, illustrates that this reference column is with respect to this guide groove in this preferred embodiment.

Fig. 6 is a side view, illustrates that this reference column is moved to one spacing section start of a run in this preferred embodiment along this guide groove.

Fig. 7 is a side view, illustrates that this reference column moves along the spacing section of this guide groove in this preferred embodiment.

Fig. 8 is a side view, illustrates that this reference column is moved to a contiguous idle motion in this preferred embodiment.

Fig. 9 is a side view, illustrates that this reference column is moved to this stroke end of spacing section in this preferred embodiment.

[embodiment]

Below by preferred embodiment and accompanying drawing propelling, the liftout attachment of substituting module of the present utility model is elaborated.

Consult Fig. 1, the preferred embodiment of the utility model stop means mainly is to be used for location and installation one to substitute module 2 in a housing 1, this housing 1 has several slots 11 that extended by relative another side, a side, and is arranged on inside and several connectors 12 (consulting Fig. 5) of each slot 11 relatively.Each slot 11 is substituted module 2 with this relatively, and this stop means comprises a rotating part 3 and two guide grooves 4.

This rotating part 3 has can be for a handgrip 31 that grips, be formed on two wing plates 32 of these handgrip 31 2 sides, and is formed on aforementioned wing plate 32 1 outsides and along two outstanding reference columns 33 of an axis direction.Aforementioned wing plate 32 is to be but that X turn ground in axle center is substituted module 2 pivots with this and tied with this axis, substitutes module 2 one sides but bridge at this with making these handgrip 31 turns.This axle center X is the installation direction displacement of substituting module 2 along this.Consult Fig. 1, Fig. 2,, therefore, park an X1, X2～Xn, just can extrapolate the position of aforementioned reference column 33 according to each of this axle center X because aforementioned reference column 33 is to keep constant spacing with this axle center X.Consult Fig. 1, Fig. 3, whereby, park an X2～Xn when this axle center X lays respectively at one, aforementioned reference column 33 is that the edge is the circular trace C2～Cn turn in the center of circle with this axle center X respectively.

Consult Fig. 3, Fig. 4, aforementioned guide groove 4 is formed in two relative cell walls of this housing 1 slot 11, and has respectively along what this substituted that module 2 installation directions extend and one lead the section of moving 41, reaches in abutting connection with this and leads spacing section 42 of the section of moving 41.This spacing section 42 is according in this axle center of Xun X displacement process, several park the envelope S extension that an X2～Xn produces several circular trace C1～Cn, and have opposed facing one first abutment face 421 and one second abutment face 422, and be respectively adjacent to an idle motion S1, the S2 of start of a run and terminal point.This idle motion S1, S2 are circular trace C1, the Cn that is overlapped in respectively by this spacing section 42 start of a run, terminal point.

It is as follows that this step of substituting module 2 is installed:

1, consults Fig. 1 and Fig. 4, Fig. 5, this is substituted module 2 part plants goes in the slot 11 of this housing 1, then, with the handgrip 31 of this rotating part 3 of counterclockwise turn position to bottom dead centre, make these rotating part 3 two sides the aforementioned relatively guide groove 4 of reference column 33 lead the section of moving 41.

2, consult Fig. 6, promote this along installation direction and substitute module 2, make aforementioned reference column 33 follow the section of moving 41 of leading of aforementioned guide groove 4 to be moved to this start of a run of spacing section 42 along installation direction, and this second abutment face 422 of conflicting, inform that the user stops to promote the action that this substitutes module 2.At this moment, though this connector 12 of substituting in module 2 and this housing 1 has interconnected engaging fully as yet.

3, consult Fig. 6, Fig. 7, the handgrip 31 of this rotating part 3 of turn in a clockwise direction, make aforementioned reference column 33 follow this idle motion S1 to be moved to and touch this first abutment face 421, in this section idle motion S1, the handgrip 31 of this rotating part 3 still can continue turn, still, this substitutes module 2 can't be along the installation direction displacement, whereby, can relax 31 turn moments of this handgrip has thrust excessive, causes this to substitute the too fast situation of module 2 displacements.

4, consult Fig. 3, Fig. 8, continue the handgrip 431 of this rotating part 3 of turn in a clockwise direction, make aforementioned reference column 33 follow aforementioned spacing section 42 slippage respectively, at this moment, because aforementioned reference column 33 is to fix can not change with the distance of this axle center X, therefore, be hampered by aforementioned guide groove 4 first abutment faces 421 and can't follow under the situation that circular trace C1～Cn-1 displacement rotates at aforementioned reference column 33, can produce a moment and make this axle center X, and then drive this and substitute module 2 and be advanced into this connector 12 engage fully towards installation direction and one locate the position along the installation direction displacement.

5, consult Fig. 8, Fig. 9, continue the position of the handgrip 31 of this rotating part 3 of turn in a clockwise direction, make aforementioned reference column 33 follow aforementioned spacing section 42 idle motion S2 to be moved to the stroke end to upper dead center.

This step of substituting module 2 of withdrawing is as follows:

1, consults Fig. 9, Fig. 8, handgrip 31 with this rotating part 3 of counter clockwise direction turn, make aforementioned reference column 33 follow aforementioned spacing section 42 idle motion S2 displacement, in this section idle motion S2, the handgrip 31 of this rotating part 3 still can continue turn, still, this substitutes module 2 can't displacement, whereby, can relax 31 turn moments of this handgrip has thrust excessive, causes this to substitute the too fast situation of module 2 displacements.

2, consult Fig. 8, Fig. 7 and Fig. 6, counterclockwise to continue the handgrip 31 of this rotating part 3 of turn to bottom dead centre, make aforementioned reference column 33 be hampered by aforementioned guide groove 4 second abutment faces 422 and can't follow under the situation that circular trace Cn-1～C1 displacement rotates, can produce a moment and make this axle center X be in reverse to the installation direction displacement, and then drive this and substitute module 2 and be in reverse to installation direction and eject to a disengaged position that breaks away from this connector 12.

3, consult Fig. 6, Fig. 5, when the handgrip 31 of this rotating part 3 rotated to the position of bottom dead centre, the reference column 33 of these rotating part 3 two sides again can aforementioned relatively guide groove 4 led the section of moving 41, whereby, only need the handgrip 31 of this rotating part 3 of pulling, just this can be substituted module 2 and eject this housing 1.

Importantly, because 4 spacing sections 42 of this guide grooves are designed the forming of circular trace C2～Cn when being positioned at each and parking an X2～Xn around this axle center X according to aforementioned reference column 33, therefore, can just this be substituted the actual required propelling of module 2, eject distance according to this axle center X, calculate this spacing section 42 radian and distance of extending.

According to the above as can be known, propelling, the liftout attachment of substituting module of the present utility model has following advantage and effect:

The utility model is substituted module 2 and is advanced except controlling this automatically by this rotating part 3; give up the throne and move; and can make this substitute module 2 be advanced into link with connector 12 or eject to remove connection relationship apart from quantification; not only can promote this and substitute module 2 propellings; stability when ejecting; the destruction of avoiding this connector 12 in hot plug process, may suffer; reach this connector 12 of protection and substitute the purpose of module 2 with this; and the Design Mode that aforementioned guide groove 4 is special; can substitute the required propelling of module 2 reality according to this; eject variable in distance; make the housing 1 of the applicable different labels of the utility model or substitute module 2, and can promote convenience and the practicality of using.

Claims (4)

1. propelling, liftout attachment of substituting module is that location and installation one is substituted module in a housing, it is characterized in that: comprise:

A rotating part, be to be that axle center and this are substituted module pivot knot with an axis, and have two reference columns that are formed on two opposite sides, this axle center is the installation direction straight-line displacement of substituting module along this, park a little when this axle center is positioned at one, aforementioned reference column is that the edge is a circular trace turn in the center of circle with this axle center;

Two guide grooves, be formed in these housing two opposite sides and supply this rotating part to wear and move, and have respectively along what this substituted that the module installation direction extends and one lead the section of moving, and lead spacing section of the section of moving in abutting connection with this, this spacing section is to extend according to several envelopes of parking several circular traces that produce in this axle center displacement process of Xun, and have opposed facing one first abutment face and one second abutment face, make aforementioned reference column follow this spacing section to change the position respectively, and be hampered by this first, second abutment face, and urgent relative this in axle center that squeezes this rotating part substituted the installation direction displacement of module.

2. propelling, the liftout attachment of substituting module as claimed in claim 1, it is characterized in that: a spacing section idle motion that also has in abutting connection with the stroke end of this guide groove, this idle motion is the circular trace that is overlapped in by this spacing section stroke end, is to keep this shaft core position and this substitutes the module invariant position.

3. propelling, the liftout attachment of substituting module as claimed in claim 1 or 2, it is characterized in that: a spacing section idle motion that also has in abutting connection with start of a run of this guide groove, this idle motion is the circular trace that is overlapped in by this spacing section start of a run, is to keep this shaft core position and this substitutes the module invariant position.

4. propelling, the liftout attachment of substituting module as claimed in claim 1, it is characterized in that: this rotating part also has can be for a handgrip that grips, and be formed on these handgrip two sides and substitute two wing plates that the module pivot is tied with this, aforementioned reference column is to be respectively formed on the aforementioned wing plate.

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