CN204613839U - The plug-in and pull-off device of adapter - Google Patents

Abstract

The utility model is about a kind of plug-in and pull-off device of adapter, comprise cabinet, the driving mechanism of adapter and side assembling thereof, cabinet inside is inserted below space bottom inner frame and is formed with grafting space, driving mechanism comprises location-plate, pusher shoe and substrate, turn body is articulated in pusher shoe with the first articulated section and is articulated in location-plate with the second articulated section, substrate surface is provided with limiting unit, pusher shoe is in the state farthest away from substrate front end, the bottom, docking side of adapter is higher than top, grafting space, pusher shoe is in the state near substrate front end, limiting unit limits restricted portion makes turn body produce swing with the first articulated section for pivot rotates, and drive location-plate towards bottom offset by the second articulated section, and docking side extend out to grafting space, after making pusher shoe anterior-posterior translation, drive location-plate and adapter upper and lower displacement.

Description

The plug-in and pull-off device of adapter

Technical field

The utility model provides a kind of plug-in and pull-off device of adapter, espespecially adapter side assembling driving mechanism, by the pusher shoe anterior-posterior translation of driving mechanism, drive location-plate and the adapter upper and lower displacement of driving mechanism, adapter is plugged by the side of cabinet, reaches the object of adapter easily movable plug in cabinet.

Background technology

Now under the trend of network high in the clouds technology, personal computer and server science and technology are grown up with the speed of making rapid progress, its personal computer and server development trend mainly strong towards calculation function, that speed is fast and volume is little direction stride forward, and be all the movable machine box for server that is accommodated with in each laminate grafting space of normal framework formula server, and make each server unit be interconnected with one another the multitask producing server, so, can by whole device servo system as being a large rack.

The height of current machine box for server is for being distinguished into 1U, 2U, four kinds of specifications such as 3U and 4U, wherein so-called U (unit) is just used to the height of a definition Rack Unit, substantially the rack width 19 English inch of 1U, it is highly then 4 ﹒ 445cm, and the width of 2U is also 19 English inch, it is highly then 8 ﹒ 89cm, the rest may be inferred for its specification, therefore, the specification limit being all unified size space at server is fixed, can apply for selecting appropriate server cabinet, and most machine box for server can be installed in larger electric cabinet inside by general dealer jointly, with the management of convenient service device, the operations such as maintenance are carried out, the right adapter for server internal installing or hard disk etc. are for plugging, when the operation such as to substitute, after the outer cover panel of cabinet must being taken apart, adapter could be supplied, hard disks etc. are in vertical longitudinal plug, substitute, adapter or hard disk etc. is not only caused to plug, the operation trouble of substituting, and during actual job, be easily subject to the impact of each server of electric cabinet interior periphery, directly in electric cabinet, the outer cover panel of machine box for server cannot be taken apart, after then server must being taken out electric cabinet, just outer for machine box for server cover panel can be taken apart, for the plug carrying out adapter, substitute, again enclosing cover dial hood is overlying on server after completing, again server is reloaded in electric cabinet, operation is quite consuming time, take a lot of work and inconvenience, then dealer must think deeply how in the limited space of electric cabinet, reduce the difficulty of the disassembling, assembling and replacing such as adapter or hard disk of multiple machine box for server inside, do not need server to take out electric cabinet if can design, directly can carry out the plug of adapter or hard disk, substitute operation, and when there is effect of simpler and easy maintenance and replacing, must effectively reduce electronic package in various cabinet (as adapter, hard disk etc.) and connecting interface etc. plug, the speed of substituting or safeguard and cost, be need to be engaged in this journey dealer desire most ardently the key point that research improves.

Summary of the invention

Inventor is in view of the problem on above-mentioned existing cabinet panel fast assembling-disassembling and disappearance, be collect related data via in many ways assessing and considering, and utilize the research and development experience for many years engaging in the industry constantly to study and amendment, begin to design the plug-in and pull-off device of this kind of adapter.

Fundamental purpose of the present utility model is the location-plate being this adapter side assembling driving mechanism, and pusher shoe is assembled between location-plate and another side substrate thereof, pusher shoe is provided with more than one turn body, turn body is articulated in pusher shoe with the first articulated section and is articulated in location-plate with the second articulated section, substrate surface is provided with the limiting unit that more than is held in turn body side, to pusher shoe correspondence being in location status farthest away from this substrate front end, the bottom, docking side of this adapter is higher than this top, grafting space, and to pusher shoe being in location status near this substrate front end, it is two degree of freedom that limiting unit limits this restricted portion, turn body is allowed to produce swing with the first articulated section for pivot rotates, and drive this location-plate towards bottom offset further by this second articulated section, turn body gets final product interlock location-plate and adapter upper and lower displacement, and make bottom adapter, to dock side and extend out in grafting space, be with, the space on front side of cabinet is utilized to get final product operation, and the inconvenience of greater room need not be needed by vertical contraposition grafting, and then reach the object of adapter easily movable plug in cabinet.

Secondary objective of the present utility model is be that the pusher shoe surface of this driving mechanism is provided with the limit sliding chutes of more than one anterior-posterior horizontal extension, substrate side surfaces is convexly equipped with more than one the spacing guide rod be nested with for limit sliding chutes, be pivoted with in the movable more than one turn body waved bottom pusher shoe, turn body one side is provided with the restricted portion being held in limiting unit, relatively restricted portion is convexly equipped with the second articulated section in the another side surface of turn body towards location-plate, location-plate side is then provided with more than one displacement slot embedded for the second articulated section, when pusher shoe displacement backwards and correspondence is in the position near this substrate front end time, move after driving the pivot end of turn body bottom pusher shoe, now limiting unit limits restricted portion is two degree of freedom, then the restricted portion of turn body supports and is fan-shaped swing along more than one limiting unit, second articulated section pushes against location-plate and adapter also towards bottom offset in the displacement slot place on location-plate surface towards bottom offset, extend out in grafting space for docking side bottom adapter, and allow docking side contraposition electrically be plugged in electric connector below guide groove, adapter then can be facilitated by the spigot laterally turnover of cabinet side, do not need to take cover of electric equipment casing panel apart, can for the plug of adapter, it is more convenient to substitute.

Another object of the present utility model is be that this location-plate is convexly equipped with plug-in card plate relative to the another side bottom of docking side, what adapter was inserted in cabinet inserts in space, and insert space bottom inner frame surface be provided with before and after extend multiple guide groove of substrate slippage and side thereof wear groove, inner frame surface is respectively equipped with fixing slot again inside each guide groove, this guide groove position is to should substrate, this is worn slot and puts docking side, this fixing slot position is to should plug-in card plate, when adapter and driving mechanism are inserted into precalculated position, plant and wear groove through this to side should be docked and be in the state in grafting space, this plug-in card plate is planted through this fixing slot, when adapter and driving mechanism are not inserted into precalculated position, to the state should docking side and depart from this grafting space, this plug-in card plate departs from this fixing slot, cannot be able to move down because being held in inner frame when plug-in card plate moves down, docking side can be avoided to move down collision and to produce damage, also the object of protection docking side can be reached.

Another object of the present utility model be that this adapter is inserted in cabinet insert in space, and insert multiple guide grooves that space bottom inner frame surface is provided with the slippage of front and back extension substrate, the spacing slide rail extended before and after the corresponding each guide groove of cabinet end face is respectively equipped with, and rear, location-plate top is provided with the location guide pin that contraposition slips into spacing slide rail, when adapter and driving mechanism are not inserted into precalculated position, to should the docking side of adapter not to should the state of electric connector, it is spacing that location guide pin is subject to spacing slide rail, and location-plate cannot move down, when adapter and driving mechanism are inserted into precalculated position, to should the docking side of adapter to should the state of electric connector, location guide pin departs from spacing slide rail, location-plate just can move down, and then docking side can be avoided to move down collision generation damage, the object of protection docking side can be reached.

An object more of the present utility model is be that on front side of this adapter, tenon seat is fastened in the holding division rear of location-plate, stator is utilized to grip on rear side of adapter, stator can along with the change in size of adapter varying sized size, location-plate is coordinated really to be clamped and fastened on two sides of adapter for stator, then location-plate for adapter assembling location that is multi-form or size, just can reach the object of improving product applicability.

Accompanying drawing explanation

Fig. 1 is stereo appearance figure of the present utility model.

Fig. 2 is three-dimensional exploded view of the present utility model.

Fig. 3 is the three-dimensional exploded view at another visual angle of the utility model.

Fig. 4 is the stereo appearance figure of the utility model preferred embodiment.

Fig. 5 is the three-dimensional exploded view of the utility model preferred embodiment.

Fig. 6 is the three-dimensional exploded view at another visual angle of the utility model preferred embodiment.

Side view when Fig. 7 is the passing of the utility model driving mechanism.

Fig. 8 is the side view after the utility model driving mechanism is passed.

Description of reference numerals: 1-adapter; 11-docks side; 12-tenon seat; 2-driving mechanism; 21-location-plate; 211-displacement slot; 212-plug-in card plate; 213-stator; 214-holding division; 215-locates guide pin; 216-guide rail; 22-pusher shoe; 220-limit sliding chutes; 221-handle; 2210-hook hole; 2211-side plate; 222-turn body; The restricted portion of 2221-; 2222-first articulated section; 2223-second articulated section; 23-substrate; The spacing guide rod of 231-; 232-limiting unit; 233-lid; 234-panel; 235-support slot; 236-limit guide groove; 237-limit assembly; 3-cabinet; 30-inserts space; 301-socket; 31-inner frame; 310-guide groove; 311-wears groove; 312-fixing slot; 32-circuit board; 320-grafting space; 321-electric connector; The spacing slide rail of 33-.

Embodiment

For reaching above-mentioned purpose and effect, the technological means that the utility model adopts and structure thereof, just preferred embodiment of the present utility model of hereby drawing illustrates that its structure is as follows with function in detail, understands completely in order to do profit.

Refer to shown in Fig. 1-3, find out by knowing in figure, the plug-in and pull-off device of the utility model adapter for including adapter 1, driving mechanism 2 and cabinet 3, wherein:

This adapter 1 is convexly equipped with docking side 11 in side, bottom, then is provided with tenon seat 12 in adapter 1 front end.

This driving mechanism 2 comprises the location-plate 21 being assembled in adapter 1 side, be assembled in the pusher shoe 22 of the another side of location-plate 21 and assemble in the movable substrate 23 passed for pusher shoe 22, this pusher shoe 22 translation gliding is arranged at this substrate 23 side, this location-plate 21 vertical sliding motion is arranged at this substrate 23 side, and location-plate 21 side is provided with the displacement slot 211 that more than one anterior-posterior horizontal extends, location-plate 21 is then convexly equipped with plug-in card plate 212 relative to the another side bottom of docking side 11, the rear of the adjacent adapter 1 of location-plate 21 is provided with the stator 213 gripping adapter 1 rear end again, holding division 214 is bent with on front side of location-plate 21, and rear, location-plate 21 top is provided with location guide pin 215, and be provided with handle 221 on front side of the pusher shoe 22 being assembled in location-plate 21 side, and handle 221 surface is provided with hook hole 2210, side plate 2211 is extended with towards side vertical direction above handle 221, the limit sliding chutes 220 that more than one anterior-posterior horizontal extends is provided with again in pusher shoe 22 surface, the bottom of adjacent more than one limit sliding chutes 220 of pusher shoe 22 then activity is pivoted with at least one turn body 222, each turn body 222 tabular triangular in shape also forms the restricted portion 2221 of ramp structure in a side, turn body 222 comprises one first articulated section 2222 and one second articulated section 2223, first articulated section 2222 of turn body 222 is articulated in pusher shoe 22, second articulated section 2223 correspondence of turn body 222 embeds and is articulated in location-plate 21, the another side surface in the relatively restricted portion 2221 of turn body 222 is then convexly equipped with the second articulated section 2223 towards location-plate 21, and be convexly equipped with one in substrate 23 side with upper limit guide rod 231 and can be nested with for more than one limit sliding chutes 220 of pusher shoe 22, more than one is convexly equipped with again to should the limiting unit 232 in restricted portion 2221 with substrate 23 surface below upper limit guide rod 231 again in nearly one, limiting unit 232 place can be resisted against with restricted portion 2221 for turn body 222, separately be provided with lid 233 in substrate 23 front side top, panel 234 is provided with below lid 233, the side of panel 234 adjacent substrate 23 is provided with longitudinal support slot 235.

This cabinet 3 inside has inserts space 30, and by inserting the socket 301 being provided with outside transmission on front side of space 30, inner frame 31 is provided with again in inserting bottom space 30, extend before and after inner frame 31 surface is provided with and multiple guide grooves 310 of the corresponding each substrate 23 in position, each guide groove 310 side run through be provided with position correspond to docking side 11 wear groove 311, inner frame 31 surface is respectively equipped with the fixing slot 312 of the corresponding plug-in card plate 212 in position again on rear side of each guide groove 310, each fixing slot 312 is parallel to being positioned at each guide groove 310 respectively, circuit board 32 is provided with below inner frame 31, and be formed with grafting space 320 between inner frame 31 and circuit board 32, be provided with correspondence respectively in circuit board 32 respectively wear groove 311 and be arranged in multiple electric connectors 321 in this grafting space 320, at least one the spacing slide rail 33 extended before and after cabinet 3 end face correspondence is provided with.

Below describes and is only described with solid memder citing, but not as limit, when above-mentioned each component is assembled, in the location-plate 21 of adapter 1 side assembling driving mechanism 2, and pusher shoe 22 is arranged in support slot 235 place of substrate 23, and embed in location-plate 21 surface displacement groove 211 for the second articulated section 2223 of turn body 222 bottom pusher shoe 22, the spacing guide rod 231 of substrate 23 is sheathed on again with the limit sliding chutes 220 on pusher shoe 22 surface, be anterior-posterior translation by pusher shoe 22 in substrate 23 side, location-plate 21 can be driven together with adapter 1 in upper and lower displacement, adapter 1 and driving mechanism 2 groups can be utilized to form the plug-in and pull-off device of the utility model adapter.

And the location-plate 21 of above-mentioned driving mechanism 2 is assembled in adapter 1 side, on front side of adapter 1, tenon seat 12 is fastened in holding division 214 rear of location-plate 21, stator 213 is utilized to grip on rear side of adapter 1, this stator 213 can utilize screw locking mode to be locked on location-plate 21 surface, and stator 213 can along with the change in size of adapter 1 varying sized size, coordinate location-plate 21 to be really clamped and fastened on two sides of adapter 1 for stator 213.

Moreover, location-plate 21 is provided with multiple guide rails 216 of downward-extension, with the spacing guide rod 231 of substrate 23 through after the limit sliding chutes 220 of pusher shoe 22, be placed through in guide rail 216, namely spacing to spacing guide rod 231 by guide rail 216, allow substrate 23 and the adapter 1 that drives thereof only carry out upper and lower displacement; Substrate 23 also can be provided with multiple limit guide grooves 236 of downward-extension further, the limit assembly 237 that another end is locked in location-plate 21 is equipped with again in limit guide groove 236 outside, namely allow substrate 23 and location-plate 21 be formed by limit assembly 237 locate, and spacing by limit guide groove 236 pairs of location-plates 21, allow substrate 23 and the adapter 1 that drives thereof only carry out upper and lower displacement.

Refer to shown in Fig. 2-8, find out by knowing in figure, insert the socket 301 of cabinet 3 when adapter 1 and driving mechanism 2 horizontal shift contraposition and be moved to and insert in space 30, substrate 23 is along each guide groove 310 slippage of inner frame 31, and the spacing slide rail 33 that guide pin 215 contraposition slips into cabinet 3 is respectively located at location-plate 21 top, the docking side 11 of this adapter 1 is not to should the state of electric connector 321, this location guide pin 215 is limited to this spacing slide rail 33, when being inserted into precalculated position to adapter 1 and driving mechanism 2, the docking side 11 of this adapter 1 is to should the state of electric connector 321, location guide pin 215 displacement departs from spacing slide rail 33, pusher shoe 22 then can be utilized to drive in the hook hole 2210 of handle 221 by external force, namely drive pusher shoe 22 at the support slot 235 place anterior-posterior translation of substrate 23, more than one limit sliding chutes 220 of pusher shoe 22 is positioned at one of substrate 23 with upper limit guide rod 231 place's slippage simultaneously, corresponding pusher shoe 22 correspondence is in the location status farthest away from this substrate 23 front end, adapter 1 is positioned at substrate 23 side, and the bottom, docking side 11 of adapter 1 is higher than this top, grafting space 320, corresponding pusher shoe 22 displacement backwards and correspondence are in the location status near this substrate 23 front end, it is two degree of freedom that this limiting unit 232 limits this restricted portion 2221, move after driving the first articulated section 2222 of turn body 222 bottom pusher shoe 22, and allow turn body 222 with the first articulated section 2222 for pivot rotates, now the restricted portion 2221 of turn body 222 supports and swings along limiting unit 232, second articulated section 2223 is in displacement slot 211 place on location-plate 21 surface towards bottom offset, pushing and pressing interlock location-plate 21 is towards bottom offset, adapter 1 can be driven synchronous towards bottom offset by location-plate 21, extend out in grafting space 320 for docking side 11 bottom adapter 1, and allow docking side 11 contraposition electrically be plugged in the electric connector 321 worn below groove 311, plant and wear groove 311 through this to side 11 should be docked and be in the state in grafting space 320, plug-in card plate 212 bottom this location-plate 21 is planted through the fixing slot 312 of this inner frame 31, and when the position that pusher shoe 22 pulls correspondence to be in farthest away from this substrate 23 front end forward, pusher shoe 22 and turn body 222 and above-mentioned opposite direction start, allow on location-plate 21 and adapter 1 and move, dock bottom adapter 1 side 11 moves and depart from electric connector 321 and be retracted to substrate 23 side, to the state should docking side 11 and depart from this grafting space 320, plug-in card plate 212 departs from fixing slot 312, then can drive adapter 1 after the inserting and carry out anterior-posterior translation grafting in space 30 of cabinet 3 by driving mechanism 2, recycling pusher shoe 22 anterior-posterior translation drives adapter 1 upper and lower displacement, reach the electrical grafting of electric connector 321 of adapter 1 and cabinet 3 or the object of disengaging, not only need not take the casing of cabinet 3 outside apart, and effectively utilize the space on front side of cabinet 3 to get final product operation, and the inconvenience of greater room need not be needed by vertical contraposition grafting, to reach the object of adapter 1 easily movable plug in cabinet 3.

Guide pin 215 contraposition is respectively located when slipping into the spacing slide rail 33 of cabinet 3 in above-mentioned location-plate 21 top, if adapter 1 and driving mechanism 2 are not inserted into precalculated position, namely pusher shoe 22 is promoted, now the docking side 11 of adapter 1 not yet aligns the electric connector 321 of cabinet 3, because location guide pin 215 is subject to the spacing location-plate 21 that just cannot drive of spacing slide rail 33 and moves down, when adapter 1 and driving mechanism 2 are inserted into precalculated position (state of the corresponding electric connector 321 in docking side 11 of adapter 1), location guide pin 215 departs from spacing slide rail 33 location-plates 21 and can move down, and then docking side 11 can be avoided to move down collision generation damage, the object of protection docking side 11 can be reached, and the plug-in card plate 212 of location-plate 21 is not when adapter 1 and driving mechanism 2 are inserted into precalculated position, because not yet align the fixing slot 312 of cabinet 3, so cannot be able to move down because being held in inner frame 31 when plug-in card plate 212 moves down, when adapter 1 and driving mechanism 2 are inserted into precalculated position, plug-in card plate 212 just can move down and insert fixing slot 312, docking side 11 can be avoided to move down collision and to produce damage, also can reach the object of protection docking side 11.

Then the adapter 1 of cabinet 3 inside plugs, substitute or maintenance activity time, will not take apart the outer cover panel of cabinet 3 outside, driving mechanism 2 can be utilized to have driven the plug operation of adapter 1, can reach and save time, the effect of saving of labor, and the plug of adapter 1 is carried out in the side of cabinet 3, unlikelyly be subject on cabinet 3, the impact of lower locus, even if multiple cabinet 3 is presented, push-down stack is installed in large electric rack, also the plug operation of adapter 1 conveniently can be completed by cabinet 3 side, the inner adapter of cabinet 31 for large electric interior of equipment cabinet carries out follow-up plug, substitute or the operation such as maintenance all quite convenient.

More than illustrate the utility model just illustrative; and it is nonrestrictive; those of ordinary skill in the art understand; when not departing from the spirit and scope that following claims limit; many amendments can be made; change, or equivalence, but all will fall in protection domain of the present utility model.

Claims (8)

1. a plug-in and pull-off device for adapter, comprises cabinet, adapter and driving mechanism, it is characterized in that:

This cabinet inside has inserts space, insert space bottom and be provided with inner frame, this insert space bottom inner frame surface be provided with run through wear groove, circuit board is provided with below inner frame, be formed with grafting space between inner frame and circuit board, then be provided with in circuit board and correspondingly respectively respectively wear groove and be arranged in the electric connector in this grafting space;

This adapter one side surface, for assembling driving mechanism, is convexly equipped with position to the docking side should wearing groove bottom adapter; And

This driving mechanism comprises the location-plate being assembled in adapter side, the pusher shoe being assembled in the another side of location-plate and the substrate for pusher shoe assembling;

Wherein, this pusher shoe translation gliding is arranged at this substrate side, this location-plate vertical sliding motion is arranged at this substrate side, this pusher shoe is pivoted with at least one turn body, this turn body comprises one first articulated section, one second articulated section and a restricted portion, first articulated section of turn body is articulated in pusher shoe, and the second articulated section of turn body is articulated in location-plate, and substrate surface is provided with should the limiting unit in restricted portion; To pusher shoe correspondence being in location status farthest away from this substrate front end, the bottom, docking side of this adapter is higher than this top, grafting space; And to pusher shoe being in location status near this substrate front end, it is two degree of freedom that this limiting unit limits this restricted portion, and this turn body produces swing with this first articulated section for pivot rotates and drives this location-plate towards bottom offset further by this second articulated section, and this adapter to should location-plate towards bottom offset, this docking side also extend out in this grafting space.

2. the plug-in and pull-off device of adapter as claimed in claim 1, it is characterized in that, this pusher shoe surface is provided with the limit sliding chutes that more than one anterior-posterior horizontal extends, substrate side surfaces is convexly equipped with more than one the spacing guide rod be nested with for limit sliding chutes, the ramp structure that this turn body one side of this limited portion is formed, this limiting unit is convexly equipped in this substrate surface and supports this limited portion forming ramp structure, this limited portion is convexly equipped with the second articulated section in the another side surface of turn body towards location-plate relatively, and location-plate side is then provided with displacement slot that is corresponding and that embed for the second articulated section.

3. the plug-in and pull-off device of adapter as claimed in claim 1, it is characterized in that, this location-plate front end is provided with tenon seat, location-plate is assembled in adapter one side, be bent with the holding division fixed for tenon seat on front side of adapter on front side of location-plate, the rear of the adjacent adapter of location-plate is provided with the stator gripping adapter rear end again.

4. the plug-in and pull-off device of adapter as claimed in claim 1, it is characterized in that, this grafting space bottom inner frame surface is provided with fixing slot, and the location-plate of this driving mechanism is convexly equipped with plug-in card plate relative to the another side bottom of docking side, and this fixing slot position is to should plug-in card plate; Plant and wear groove through this to docking side and be in the state in grafting space, this plug-in card plate is planted through this fixing slot; And to docking side and depart from the state in this grafting space, this plug-in card plate departs from this fixing slot.

5. the plug-in and pull-off device of adapter as claimed in claim 4, it is characterized in that, this grafting space bottom inner frame surface is provided with guide groove, and this guide groove position is to should substrate, extended in this inner frame surface and for this substrate slippage before and after this guide groove.

6. the plug-in and pull-off device of adapter as claimed in claim 1, is characterized in that, the spacing slide rail extended before and after this cabinet end face correspondence is provided with, and location-plate top is provided with the location guide pin that contraposition slips into spacing slide rail; To should the docking side of adapter not to should the state of electric connector, this location guide pin is limited to this spacing slide rail; And to should the docking side of adapter to should the state of electric connector, this location guide pin departs from this spacing slide rail.

7. the plug-in and pull-off device of adapter as claimed in claim 6, it is characterized in that, this grafting space bottom inner frame surface is provided with guide groove, and this guide groove position is to should substrate, extended in this inner frame surface and for this substrate slippage before and after this guide groove.

8. the plug-in and pull-off device of adapter as claimed in claim 7, it is characterized in that, this grafting space bottom inner frame surface is provided with fixing slot, and the location-plate of this driving mechanism is convexly equipped with plug-in card plate relative to the another side bottom of docking side, and this fixing slot position is to should plug-in card plate; Plant and wear groove through this to docking side and be in the state in grafting space, this plug-in card plate is planted through this fixing slot; And to docking side and depart from the state in this grafting space, this plug-in card plate departs from this fixing slot.