CN200956260Y

CN200956260Y - Data accessor fixing device

Info

Publication number: CN200956260Y
Application number: CN 200620014716
Authority: CN
Inventors: 吴家淦; 陈丽萍
Original assignee: Hongfujin Precision Industry Shenzhen Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Hongfujin Precision Industry Shenzhen Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2006-09-15
Filing date: 2006-09-15
Publication date: 2007-10-03
Anticipated expiration: 2016-09-15

Abstract

A fixed installation for data memory access is used to fix a data memory access, including a mounting bracket for fixing the data memory access, a shell for placing the mounting bracket and a sliding piece. The shell is provided with a clamping hole, the mounting bracket includes a terminal, the terminal is provided with a sliding positioning plate, the positioning plate can be clamped in the clamping hole, the terminal is provided with a guide slot, the positioning plate has an edge in cross arrangement with the guide slot, the sliding piece can be movably arranged on the terminal, the sliding piece is provided with a linking piece inserted in the guide slot, which slides along the guide slot to drive the edge of the positioning plate and make the positioning plate slide out of the clamping hole.

Description

Data access unit fixing device

Technical field

The utility model is about a kind of data access unit fixing device, particularly a kind of data access unit fixing device that applies in the mass data access unit.

Technical background

Along with popularizing and the continuous development of network technology of the Internet, need the data volume of access increasing in the webserver, even the mass memory server of data access appearred being specifically designed to, in these servers, polylith hot plug hard disk is installed concentratedly in a casing, in the use of server, often need under the situation that does not influence the normal operation of server, dismantle and install these hard disks, usually these hard disks are directly locked on casing by a plurality of screws, need it be unloaded one by one and be rotated with again with turnscrew when dismounting and installation, this method makes to be dismantled and complex installation process, speed is slow, reduce work efficiency, and in installation process, easily influenced the operation of other equipment in the casing, influenced the server operate as normal.

Given this, a kind of hard disk stuck-module of the hard disk that is easy for installation and removal has also appearred in industry, it is applicable to a server, server has a housing and at least one hard disk, the hard disk stuck-module comprises a carrier and a stationary installation, carrier comprises a support body, be arranged on the support body and a circuit board that can supply hard disk to be electrically connected, this stationary installation comprises a load bearing seat, a locating unit and an interference unit, load bearing seat has a Sheng dish that can hold hard disk and is hubbed at the leader of Sheng dish rotationally, handle has a linking arm that is hubbed at the Sheng dish and is positioned on the linking arm and away from one of Sheng dish articulated section pulls arm, and this positioning unit has some double wedges of an end that is formed at the contiguous articulated section of linking arm and corresponding with some double wedges and be formed at some draw-in grooves on the support body, and interference unit has a plurality of first interference pieces that are formed at the Sheng dish and a plurality of corresponding with these first interference pieces and be formed at second interference piece on the support body; Pulling arm makes handle remove the position when turning to a binding site from one, these double wedges and these draw-in grooves produce interference effect, and drive Sheng dish moves with respect to support body and makes first interference piece move to an interference position from a release position, at this moment, positioning unit restriction Sheng dish is horizontal and vertical moving with respect to support body, and load bearing seat is fixed in carrier; Reverse operating is positioned at when removing the position handle, and load bearing seat can break away from carrier.But in above-mentioned hard disk stuck-module, by the acting force between double wedge and the draw-in groove Sheng dish is moved between release position and interference position, double wedge and draw-in groove be through after repeatedly interacting, and very easily deforms or damage, and influence start effect or can't start.

Summary of the invention

In view of above content, be necessary to provide a kind of reliable and stable data access unit fixing device.

A kind of data access unit fixing device, be used for fixing a data access unit, described data access unit fixing device comprises a fixing described data access unit fixed mount thereon, the casing of one ccontaining described fixed mount and a sliding part, described casing is provided with a block button hole, described fixed mount comprises an end, installing one spacer slidably on the described end, described spacer can be snapped in the described block button hole, described end is provided with a guide channel, described spacer be provided with one with described guide channel edge arranged in a crossed manner, described sliding part is installed in described end slidably, and described sliding part is provided with one and inserts in the described guide channel, and can slide and promote the edge of described spacer skids off described spacer from described block button hole moving part along described guide channel.

Compared with prior art, the utility model drives spacer and matches with block button hole by being arranged on moving part on the sliding part, and the fixed mount that data access unit will be installed is fixed to casing or pulls down from casing, and is reliable and stable.

Description of drawings

Fig. 1 is a fixed mount of the utility model data access unit fixing device preferred embodiment and the three-dimensional exploded view of sliding part.

Fig. 2 is the part stereographic map after the assembling of fixed mount and sliding part among Fig. 1.

Fig. 3 is that the stereographic map of a data access unit to a computer chassis fixed in the preferred embodiment of the utility model data access unit fixing device.

Fig. 4 is another part stereographic map after fixed mount among Fig. 1 and the sliding part assembling.

Fig. 5 is the stereographic map that the data access unit among Fig. 3 takes out from computer chassis.

Fig. 6 is the part three-dimensional exploded view of another preferred embodiment of the utility model data access unit fixing device.

Embodiment

See also Fig. 1 to Fig. 3, the preferred embodiment of the utility model data access unit fixing device is used for fixing a data access unit 10 (as hard disk, CD-ROM device etc.), and this data access unit fixing device comprises that a casing 70, a fixed mount 20 and slidably are installed on the sliding part 30 on the described fixed mount 20.

Fixed mount 20 comprises an end 21 and stretches the two strip side plates 22 that form in the edge in the same way by 21 both sides, end, data access unit 10 is fixed between the biside plate 22, the both sides of end 21 are respectively equipped with the chute 215 of an indent, are provided with the block 216 of a projection in chute 215 away from a side of side plate 22; Recessed formation one receiving space of the upside of end 21, one base plate 211 is arranged in the end 21 and forms the bottom of this receiving space, be symmetrically arranged with two baffle plates 212 at the middle part of base plate 211, one guide groove 214 is formed between two baffle plates 212, base plate 211 is respectively equipped with a guide channel 213 along the extension of guide groove 214 directions in the outside of each baffle plate 212, base plate 211 all is provided with a limiting section 217 and a fixed block 218 respectively in each side near 21 both sides, end, limiting section 217 comprises that one is extended upward first plate body 2171 that forms and is connected second plate body 2172 of first plate body 2171 and end 21 by base plate 211, at first plate body 2171, form a spacing space 219 between second plate body 2172 and the

end

21,21 both sides, end are being respectively equipped with a through hole 2155 that connects with two spacing spaces, 219 opposite positions, and fixed block 218 is provided with a fixed orifice 2181.

Two spacers 31 can slide respectively and be fixed in the end 21, spacer 31 comprises the insertion section 311 and a pulling department 312 of a bar shaped, the guide channel 213 of pulling department 312 corresponding ends 21 is offered a skewed slot 314, the bearing of trend of the bearing of trend of skewed slot 314 and guide channel 213 tilts, and skewed slot 314 comprises first edge 317 and second edge 318 that be arranged in parallel; The fixed orifice 2181 of pulling department 312 corresponding ends 21 is provided with a fixed orifice 316.

Sliding part 30 comprises a plate body 33, two chutes 215 of plate body 33 in corresponding end 21, contiguous dual-side place extend to form the travelling arm 35 of all right one way or the other elastic bending forward, block 216 in each travelling arm 35 corresponding chute 215 is provided with a stop section 351, plate body 33 correspondence on contiguous dual-side place extends back formation two flanks 36, two flanks 36 offers pivoting hole 37; The upside of plate body 33 extends to form one folding piece 34 forward, and the two ends of this tabs 34 link to each other with plate body 33 respectively, and the guide groove 214 of tabs 34 corresponding ends 21 is provided with a guide plate 344 in its lower end, and the front end of tabs 34 corresponding two guide channels 213 is provided with two fixed orifices 342.

Two moving parts 32 can be separately fixed in two fixed orifices 342, moving part 32 is roughly a body of rod, its upper end is a thicker fixed part 321, the lower end is a thinner linkage part 322, the xsect of fixed part 321 is a bit larger tham fixed orifice 342, and the diameter of linkage part 322 is much smaller than the distance (being the width of skewed slot 314) between 317 to second edges 318, first edge of skewed slot 314.Moving part 32 also can be directly molded on the sliding part 30.

Leader 50 can pivot and be fixed between two flanks 36 of this sliding part 30, and the pivoting hole 37 on corresponding two flanks 36 in the two ends of handle 50 is respectively equipped with a pivotal axis 57.

Casing 70 comprises two side plates 71 that are provided with relatively, and the some supports of inboard formation are along 75 on each side plate 71, and corresponding each support is provided with a block button hole 76 along 75 on the side plate 51.

The pivotal axis 57 at handle 50 two ends is inserted respectively in two pivoting holes 37 of two flanks 36 of sliding part 30 and handle 50 pivoted be fixed on the sliding part 30; Then respectively the fixed part 321 of two moving parts 32 is filled in two fixed orifices 342 of sliding part 30,, thereby two moving parts 32 are fixed on the sliding part 30 because fixed part 321 and fixed orifice 342 are interference fit.

The grab of one spring, 80 1 ends is hooked in the fixed orifice 2181 of a fixed block 218 of end 31, the grab of spring 80 other ends is hooked in the fixed orifice 316 of spacer 31, and the insertion section 311 of spacer 31 enters spacing space 219, and the outside of stretching out end 21 sides by through hole 2155, then spacer 31 moves in the direction that spacing space 219 is limited only, when spring 80 in a state of nature the time, the front end of the skewed slot 314 of spacer 31 aligns with the front end of the guide channel 213 of end 21, the rear end of skewed slot 314 is positioned at the outside of the rear end of guide channel 214, and first edge 317 of skewed slot 314 intersects with described guide channel 214.

Outwards pull two travelling arms 35 of sliding part 30, the chute 215 with 21 both sides, end is relative respectively to make two travelling arms 35, then discharge two travelling arms 35, travelling arm 35 is owing to elastic recovery enters in the chute 215, the stop section 351 of travelling arm 35 is against the bottom of chute 215 and can slides along it, make the linkage part 322 of the moving part 32 of sliding part 30 insert the corresponding skewed slot 314 and the front end of guide channel 213 simultaneously, and connect with first edge 317 of skewed slot 314, the guide plate 344 of sliding part 30 inserts in the guide groove 214, and then sliding part 30 is slidingly mounted on the end 21.

The support along side plate 71 of fixed mount 20 that sliding part 30 and data access unit 10 be housed is slipped in the casing 70 along 75, the insertion section 311 of spacer 31 is compressed by side plate 71 inboards and promotes spacer 31, simultaneously because the restriction of 217 pairs of spacer 31 glide directions of limiting section, the direction that spacer 31 is limited along spacing space 219 is 21 interior slips towards the end, because the width of skewed slot 314 much larger than the diameter of the linkage part 322 of moving part 32, can not offset owing to the edge of linkage part 322 and skewed slot 314 and stop that moving part 32 slides in end 21; Spacer 31 stretches simultaneously when sliding and is fixed on spring 80 on the spacer 31, fixed mount 20 slides in casing 70 and slides into block button hole 76 places until insertion section 311, then under the effect of spring 80 elastic force, spacer 31 slides outside fixed mount 20, inserting it into portion 311 stretches out and inserts in the block button hole 76, fixed mount 20 is fixed in the casing 70, and simultaneously first edge 317 of skewed slot 314 is in and moving part 32 place that connects once more.

See also Fig. 2 to Fig. 5, with fixed mount 20 when casing 70 is pulled down, pull back handle 50, handle 50 drives sliding part 30 and slides backward on end 21, the front end that then is fixed on moving part 32 on the sliding part 30 21 the guide channel 213 from the end slides backward, because skewed slot 3 14 relative guide channel 213 outward-dipping certain angles, and moving part 32 offsets with first edge 317 of the skewed slot 314 of spacer 31, when moving part 32 slides backward in guide channel 213, first edge 317 of 32 pairs of skewed slots 314 of moving part applies an acting force, simultaneously because the restriction of 217 pairs of spacer 31 glide directions of limiting section, the direction that spacer 31 is limited along spacing space 219 is 21 interior slips towards the end, the spring 30 that stretches simultaneously and link to each other with spacer 31, under the effect of spring 30 elastic force, first edge 317 offsets with moving part 32 always; Moving part 32 slides in guide channel 213 and is positioned at the position relative with the rear end of guide channel 213 until the rear end of skewed slot 314, this moment, the insertion end 311 of spacer 31 withdrawed from from the block button hole 76 of casing 70, and the stop section 351 of travelling arm 35 offsets with the block 216 of end 21, continue to pull back handle 50, fixed mount 20 is extracted out from casing 70.

See also Fig. 6, it is the part three-dimensional exploded view of another preferred embodiment of the utility model data access unit fixing device, spacer 31 ' in the present embodiment is different with spacer 31 structures of a last embodiment, the spacer 31 ' of present embodiment is not provided with skewed slot 314, one edge 317 ' that offsets with moving part 32 is set directly on the side of spacer 31 ', and the bearing of trend of the bearing of trend at this edge 317 ' and described guide channel 213 tilts.

Claims

1. data access unit fixing device, be used for fixing a data access unit, described data access unit fixing device comprises the fixing described data access unit fixed mount thereon and the casing of a ccontaining described fixed mount, it is characterized in that: described data access unit fixing device also comprises a sliding part, described casing is provided with a block button hole, described fixed mount comprises an end, installing one spacer slidably on the described end, described spacer can be snapped in the described block button hole, described end is provided with a guide channel, described spacer be provided with one with described guide channel edge arranged in a crossed manner, described sliding part is installed in described end slidably, and described sliding part is provided with one and inserts in the described guide channel, and can slide and promote the edge of described spacer skids off described spacer from described block button hole moving part along described guide channel.

2. data access unit fixing device as claimed in claim 1 is characterized in that: described sliding part is provided with the handle of the described sliding part of a pulling.

3. data access unit fixing device as claimed in claim 1 is characterized in that: described sliding part both sides are respectively equipped with a travelling arm, and both sides, described end are respectively equipped with a chute that supplies described travelling arm to slide in it.

4. data access unit fixing device as claimed in claim 3 is characterized in that: described travelling arm is provided with a stop section, is provided with a block that can offset with described stop section in the described chute.

5. data access unit fixing device as claimed in claim 1 is characterized in that: described sliding part is provided with a guide plate, and described end is provided with the guide groove that a ccontaining described guide plate slides in it.

6. data access unit fixing device as claimed in claim 1 is characterized in that: described spacer is provided with a fixed orifice, and described end is provided with a fixed block, and the two ends of a spring are individually fixed in described fixed orifice and described fixed block.

7. data access unit fixing device as claimed in claim 1 is characterized in that: described spacer comprises that an insertion section and that is snapped in described block button hole is provided with the pulling department at described edge.

8. data access unit fixing device as claimed in claim 7 is characterized in that: described pulling department is provided with a skewed slot that tilts with described guide channel bearing of trend, and described edge is an edge of described skewed slot.

9. data access unit fixing device as claimed in claim 7 is characterized in that: described end is provided with the limiting section that slides in the described insertion section of a guiding.