CN203435275U

CN203435275U - Quick locking structure of sliding rail bracket for server

Info

Publication number: CN203435275U
Application number: CN201320472406.0U
Authority: CN
Inventors: 庄铭华
Original assignee: BIN YUANN FIRSTLINE INDUSTRIAL CORP
Current assignee: BIN YUANN FIRSTLINE INDUSTRIAL CORP
Priority date: 2013-08-01
Filing date: 2013-08-01
Publication date: 2014-02-12
Anticipated expiration: 2023-08-01

Abstract

The utility model discloses a quick lock solid structure of slide rail bracket for server, it including: a locking base is provided with two hook parts which are bent in the vertical direction relative to the locking base in a protruding mode at one end, a containing part is formed at the other end of the locking base, outer side limiting pieces are formed on two opposite outer sides of the hook parts, a sliding block is provided with two parallel bolts and a middle pushing part in a U shape, the sliding block is arranged in the containing part of the locking base in a sliding mode and is arranged at the position of the hook parts in a protruding mode through the bolts, guide pieces are reversely hooked at two opposite outer sides of the tail ends of the two bolts, a cover plate is formed at one end of a locking frame and covers the containing part of the locking base, and inner side limiting pieces are arranged on two sides of the cover plate in a protruding mode towards the locking base, so that the inner side limiting pieces can abut against the inner sides of the guide pieces, and slide between the inner side limiting pieces and the outer side limiting pieces through the guide pieces, and the smooth sliding degree of the.

Description

The fast lock structure of slide rail for server support

Technical field

The utility model relates to a kind of fast lock structure of slide rail for server support.

Background technology

Known a kind of server slide rail fixed seat structure, please refer to shown in Fig. 9, it includes a slide rail 60, one fastening covers 70 and one pushing block 80, this slide rail 60 at least one end is extended with a connecting piece 61, this brace 61 offers a port 62, this fastening lid 70 is incorporated into brace 61 places, and be formed with an accommodation chamber 71 towards brace 61, these fastening lid 70 front ends in accommodation chamber 71 convex with two hook parts 72 again, and this hook part 72 is crooked towards the vertical direction of slide rail 60, these pushing block 80 central authorities are formed with a pushed section 81, and 81 two ends are extended with two push rods 82 parallel to each other in pushed section, this push rod 82 is all equipped with a spring 83 in connecting pushed section 81 ends again, this pushing block 80 is slidedly arranged on accommodation chamber 71 places again, and this pushed section 81 exposes to the port 62 of brace 61, to form the slippage operation of pushing block 80, and by spring 83 one end, contacted at the wall of accommodation chamber 71, and allow the push rod 82 of pushing block 80 coordinate to be convexly set in to fasten 72 places, hook part of covering 70, by push rod 82 Compress Springs 83, form the slippage of pushing block 80, allow fasten and cover 70 hook part 72 and can catch on the connector of server cabinet end (in figure sign), by push rod 82 Snap joint mouths, reach 60 groups of objects that connect of slide rail again.

Above-mentioned known structure has a little weak point, and main cause can be summarized as follows:

(1), this pushing block 80 is located in and fastens in the accommodation chamber 71 that covers 70, and reach by this pushing block 80 of spring 83 pushing tows the effect being fastened and connected, and this pushing block 80 is directly to pack in accommodation chamber 71, if the accommodation chamber 71 too small meetings in space cause pushing block 80 skid resistances excessive, allow pushing block 80 be not easy to promote, otherwise, accommodation chamber 71 spaces are excessive has the situation of the loosening or laterodeviation of pushing block 80, also can increase the skid resistance of pushing block 80, therefore have the shortcoming that pushing block 80 actions have some setbacks, more because its precision is poor, and produce to have, easily rock, not resistant to pressure and yielding problem.

(2), this pushing block 80 is all equiped with a spring 83 in push rod 82 places, and the other end of this spring 83 directly contacts at and fastens accommodation chamber 71 walls that cover 70, and the skidding distance of this pushing block 80 is equal to the compression travel of spring 83, be that pushing block 80 is not subject to the spacing of other structures, make spring 83 constantly be subject to excessive compression, cause spring 83 to have the situation of elastic fatigue, more seriously have the problem that spring 83 is stuck or depart from.

(3), this fastening lid 70 is directly combined in brace 61 places of slide rail 60, and cover 70 ends the accommodation chamber 71 that provides pushing block 80 to install is provided by fastening, this brace 61 is to extend with slide rail 60 isoplanars again, make the distance between pushing block 80 and slide rail 60 not enough, make the slippage of slide rail 60 easily be subject to the interference of server cabinet end, cause wall thickness outside the connector of server cabinet to reduce, and produce the shortcoming that has structural strength deficiency.

In view of this, the utility model proposes a kind of fast lock structure of slide rail for server support for above-mentioned target.

Utility model content

The technical problem that the utility model institute wish solves is the above-mentioned shortcoming existing for prior art, and a kind of fast lock structure of slide rail for server support is provided.

One locking seat protrudes out a hook part for two relative locking seat vertical direction bendings in one end, and be formed with a holding part in the other end of locking seat, in holding part, be provided with two retaining pieces, this locking seat reverse vertical between two hook parts is bent with a location-plate, location-plate place offers a screw, and being provided with a bolt in order to improve the sealed intensity of locking seat in screw place lock, two of this hook part relative outsides are all formed with an outside banking stop again, and this locking seat is penetrated with a plurality of perforation, one slide block is U font and is provided with two parallel latches and a middle pushing part, this slide block is slidedly arranged on the holding part of locking seat, and be convexly set in position, hook part with latch, and this slide block is formed with a lead angle in the end of latch, and this latch place all offers a rectangular groove, and provide wearing of retaining piece by rectangular groove, and between this rectangular groove and retaining piece, pushed against a spring, in the contiguous latch of rectangular groove end, be formed with a block edge again, utilize stopping of block edge to prevent that spring from ejecting rectangular groove, this two latch in the two opposite outer place of end all overhead kick have a fairlead, and by fairlead be slidedly arranged on outside banking stop inner side, in pushing part, corresponding perforation place offers a plurality of elliptical apertures to this slide block again, one sealed one end is formed with a fixed part, and with fixed part, be incorporated into the outside of a slide rail, this other end of sealed is formed with a cover plate, and by cover plate, be covered on the holding part of locking seat, allow slide block restriction be slidedly arranged on locking seat and between sealed, this sealed is formed with a bend between fixed part and cover plate, by bend, increase the distance between slide rail and slide block, this sealed offers a control mouth in cover plate place again, make the pushing part of slide block expose to control mouthful place in part, and then provide the operation of slide block slippage, and this cover plate coordinates the location-plate of locking seat to be concaved with a breach, and form locking seat and the locating effect of sealed with breach engaging location-plate, another this cover plate place offers a plurality of through holes, and in coaxially the through hole of establishing and perforation place riveted being had to a pin rod, make pin rod pass elliptical aperture and form the slippage travel limits to slide block, and these cover plate both sides all convex with an inner side limiting-position sheet towards locking seat, make inner side limiting-position sheet can contact at the inner side of fairlead, by fairlead slippage in interior, between the banking stop of outside, to improve the smooth slippage degree of slide block.

The first main purpose of the present utility model is, two relative outsides of this hook part are all formed with an outside banking stop, and this sealed all convexes with an inner side limiting-position sheet towards locking seat in cover plate both sides, this slide block is located in locking seat and between sealed again, and be provided with fairlead in the latch place of slide block, make fairlead inner side contact at the inner side limiting-position sheet of sealed, and the outside of this fairlead contacts at the outside banking stop of locking seat, and then in being slidedly arranged on by fairlead, between the banking stop of outside, to improve slide block, locking seat and the cooperation precision between sealed, slide block can not produced and rock and the smooth degree that increases slipping, further by fairlead, promote the energy of resistance to principal characteristic of mortise lock, can effectively prevent that latch from producing distortion, and increase useful life of slide block.

The second main purpose of the present utility model is, this both ends of the spring difference pushing tow is in retaining piece and the rectangular groove of locking seat, and this rectangular groove is more formed with a block edge in spring push place, by block edge, make spring be difficult for departing from rectangular groove, this slide block is equipped with pin rod in elliptical aperture place again, and this pin rod is fixed on locking seat and between sealed, by pin rod, by the displacement of slide block, be limited to elliptical aperture, more can prevent spring excessive compression and cause stuck, come off or the situation of elastic fatigue.

The 3rd main purpose of the present utility model is, this sealed is formed with bend between fixed part and cover plate, make to be formed with between slide block and slide rail suitable distance, in the time of allowing slide rail carry out pull, can not collide vertical rod, can improve vertical rod in the thickness in combined mouth outside, and allow slide rail extract action, can not collide vertical rod, to have its bond strength and result of use concurrently.

Accompanying drawing explanation

Fig. 1 is stereogram of the present utility model.

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

Fig. 3 is cutaway view of the present utility model.

Fig. 4 is slider displacement schematic diagram of the present utility model.

Fig. 5 is the first schematic diagram that the utility model is used state.

Fig. 6 is the second schematic diagram that the utility model is used state.

Fig. 7 is the 3rd schematic diagram that the utility model is used state.

Fig. 8 is the 4th schematic diagram that the utility model is used state.

Fig. 9 is the three-dimensional exploded view of well known server sliding track holder.

Embodiment

For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with specific embodiment, and with reference to accompanying drawing, the utility model is further described.

Locking seat----10

Hook part-----11

Holding part----12

Retaining piece----13

Location-plate----14

Screw-----141

Bolt-----15

Outside banking stop--16

Perforation-----17

Slide block-----20

Latch-----21

Lead angle-----211

Pushing part----22

Rectangular groove----23

Block edge-----231

Spring-----24

Fairlead----25

Elliptical aperture----26

Sealed----30

Fixed part----31

Cover plate-----32

Through hole-----321

Bend----33

Control mouth----34

Breach-----35

Pin rod-----36

Inner side limiting-position sheet--37

Slide rail-----40

Vertical rod-----50

Combined mouth----51

Slide rail-----60

Brace----61

Port-----62

Fasten lid----70

Accommodation chamber----71

Hook part-----72

Pushing block-----80

Pushed section-----81

Push rod-----82

Spring-----83

As shown in Figures 1 and 2, a kind of fast lock structure of slide rail for server support, it includes: a locking seat 10, one slide block 20 and one sealed 30, one locking seat 10 protrudes out a hook part 11 for two relative locking seat 10 vertical direction bendings in one end, and be formed with a holding part 12 in the other end of locking seat 10, in holding part 12, be provided with two retaining pieces 13, this locking seat 10 reverse vertical between two hook parts 11 is bent with a location-plate 14, location-plate 14 places offer a screw 141, and be provided with a bolt 15 (as shown in Figure 7) in order to improve the sealed intensity of locking seat 10 in screw 141 place's locks, two of this hook part 11 relative outsides are all formed with an outside banking stop 16 again, and this locking seat 10 is penetrated with a plurality of perforation 17, one slide block 20 is U font and is provided with two parallel latches 21 and a middle pushing part 22, this slide block 20 is slidedly arranged on the holding part 12 of locking seat 10, and be convexly set in 11 positions, hook part with latch 21, and this slide block 20 is formed with a lead angle 211 in the end of latch 21, by lead angle 211, allow slide block 20 more easily promote, and these latch 21 places all offer a rectangular groove 23, and provide wearing of retaining piece 13 by rectangular groove 23, and between this rectangular groove 23 and retaining piece 13, pushed against a spring 24, in rectangular groove 23 contiguous latch 21 ends, be formed with a block edge 231 again, utilize stopping of block edge 231 to prevent that spring 24 from ejecting rectangular groove 23, this two latch 21 in the two opposite outer place of end all overhead kick have a fairlead 25, and by fairlead 25 be slidedly arranged on outside banking stop 16 inner side, in pushing part, 22 corresponding perforation 17 places offer a plurality of elliptical apertures 26 to this slide block 20 again, one sealed 30 one end is formed with a fixed part 31, and with fixed part 31, be incorporated into the outside of a slide rail 40, this other end of sealed 30 is formed with a cover plate 32, and by cover plate 32, be covered on the holding part 12 of locking seat 10, allow slide block 20 restriction be slidedly arranged between locking seat 10 and sealed 30, this sealed 30 is formed with a bend 33 between fixed part 31 and cover plate 32, the distance increasing between slide rail 40 and slide block 20 by bend 33, this sealed 30 offers a control mouth 34 in cover plate 32 places again, make the pushing part 22 of slide block 20 expose to control mouthful 34 places in part, and then provide the operation of slide block 20 slippages, and this cover plate 32 coordinates the location-plate 14 of locking seat 10 to be concaved with a breach 35, and form locking seat 10 and the locating effect of sealed 30 with breach 35 engaging location-plates 14, another these cover plate 32 places offer a plurality of through holes 321, and in coaxially the through hole 321 of establishing and perforation 17 place's riveteds being had to a pin rod 36, make pin rod 36 through elliptical aperture 26, form the slippage travel limits to slide block 20, and these cover plate 32 both sides all convex with an inner side limiting-position sheet 37 towards locking seat 10, make inner side limiting-position sheet 37 can contact at the inner side of fairlead 25, by fairlead 25 slippages in interior, between the banking stop 37 (16) of outside, to improve the smooth slippage degree of slide block 20.

The combination of its structure, as Fig. 2, 3, shown in 4, this slide block 20 is arranged in the holding part 12 of locking seat 10 with pushing part 22, and allow 21 pairs of the latches of slide block 20 convexedly stretch in hook part 11, the retaining piece 13 of this locking seat 10 is arranged in the rectangular groove 23 of slide block 20 simultaneously, in rectangular groove 23 places, be equiped with spring 24 again, make one end of spring 24 press on contiguous latch 21 ends of rectangular groove 23, and the other end of this spring 24 presses on retaining piece 13, by spring 24, make slide block 20 energy normalities push hook part 11 directions of locking seat 10 to, further the cover plate of sealed 30 32 is covered on again to the holding part 12 of locking seat 10, by cover plate 32, form spacing to slide block 20 and spring 24, wherein, the control mouth 34 of this cover plate 32 can provide the pushing part 22 of slide block 20 to expose, and the location-plate 14 of this this locking seat 10 of breach 35 engagings, the locating effect of sealed 30 of energy formation and locking seat 10, allow the through hole 321 of cover plate 32 be right against perforation 17 places of locking seat 10, again pin rod 36 is formed fixing through this perforation 17 and through hole 321, and by pin rod 36, be arranged in the elliptical aperture 26 of slide block 20, the restriction forming slide block 20 skidding distances by elliptical aperture 26 and pin rod 36, the outside of the fairlead 25 of this slide block 20 contacts at the outside banking stop 16 of locking seat 10 even more noteworthy, the inner side of this fairlead 25 contacts at the inner side limiting-position sheet 37 of sealed 30, and then in being slidedly arranged on by fairlead 25, between the banking stop 37 (16) of outside, to improve slide block 20, cooperation precision between locking seat 10 and sealed 30, slide block 20 can not produced and rock and the smooth degree that increases slipping, further by fairlead 25, promote the energy of resistance to principal characteristic of mortise lock 21, can effectively prevent that latch 21 from producing distortion, and increase useful life of slide block 20, finally by sealed 30 one end that is separately locked in slide rail 40 with fixed part 31, complete its combining structure.

The situation of its actual act, as shown in Fig. 2 to Fig. 8, this locking seat 10, slide block 20 and sealed 30 arbitrary end that is fixed on slide rail 40, slide rail 40 can be assembled in server cabinet, by slide rail 40, be installed in server cabinet to provide the storing of the electronic products such as server to extract, and the inside quadripolar corners of this server cabinet falls to locating, frame is vertical a vertical rod 50, and these vertical rod 50 places equidistantly offer a plurality of combined mouths 51, this slide rail 40 inserts the combined mouth 51 of vertical rod 50 with hook part 11 ends of locking seat 10, latch 21 places by combined mouth 51 edge extruding slide blocks 20, allow slide block 20 Compress Springs 24 and to holding part 12 intrinsic displacements of locking seat 10, make hook part 11 can pass smoothly combined mouth 51, again after hook part 11 is passed, the latch 21 that this combined mouth 51 can be held slide block 20 penetrates, allow latch 21 can block the combined mouth 51 of vertical rod 50, coordinate again hook part 11 to make the slide rail 40 cannot direct separated vertical rod 50, to reach fast and the object of stable bond, this sealed 30 is formed with bend 33 between fixed part 31 and cover plate 32 again, between this slide block 20 and slide rail 40, be formed with suitable distance, in the time of allowing slide rail 40 carry out pull, can not collide vertical rod 50, can improve vertical rod 50 in the thickness in combined mouth 51 outsides, to increase its bond strength, again when wanting to pull down slide rail 40, by control mouth 34 places of sealed 30, pressed the pushing part 22 of slide block 20, make the combined mouth 51 of the latch 21 disengaging vertical rods 50 of slide block 20, can detach combined mouth 51 along the hook part 11 of vertical this locking seat 10, form its combination and the use state of dismantling.

Structure by above-mentioned specific embodiment, can obtain following beneficial effect: the two relative outsides of (one) this hook part 11 are all formed with an outside banking stop 16, and this sealed 30 all convexes with an inner side limiting-position sheet 37 towards locking seat 10 in cover plate 32 both sides, this slide block 20 is located between locking seat 10 and sealed 30 again, and be provided with fairlead 25 in latch 21 places of slide block 20, make fairlead 25 inner sides contact at the inner side limiting-position sheet 37 of sealed 30, and the outside of this fairlead 25 contacts at the outside banking stop 16 of locking seat 10, and then in being slidedly arranged on by fairlead 25, between the banking stop 37 (16) of outside, to improve slide block 20, cooperation precision between locking seat 10 and sealed 30, slide block 20 can not produced and rock and the smooth degree that increases slipping, further by fairlead 25, promote the energy of resistance to principal characteristic of mortise lock 21, can effectively prevent that latch 21 from producing distortion, and increase useful life of slide block 20, (2) these spring 24 two ends difference pushing tows are in the retaining piece 13 and rectangular groove 23 of locking seat 10, and this rectangular groove 23 is more formed with a block edge 231 in spring 24 pushing tow places, by block edge 231, make spring 24 be difficult for departing from rectangular groove 23, this slide block 20 is equipped with pin rod 36 in elliptical aperture 26 places again, and this pin rod 36 is fixed between locking seat 10 and sealed 30, by pin rod 36, allow the displacement of slide block 20 be limited to elliptical aperture 26, more can prevent spring 24 excessive compression and cause stuck, come off or the situation of elastic fatigue, (3) this sealed 30 is formed with bend 33 between fixed part 31 and cover plate 32, make to be formed with suitable distance between slide block 20 and slide rail 40, in the time of allowing slide rail 40 carry out pull, can not collide vertical rod 50, can improve vertical rod 50 in the thickness in combined mouth 51 outsides, and allow slide rail 40 extract action, can not collide vertical rod 50, to have its bond strength and result of use concurrently.

Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.

Claims

1. A fast locking structure for a slide rail support for a server, characterized in that it includes:

A locking seat, the locking seat protrudes from one end with two hooks bent in the vertical direction relative to the locking seat, and a receiving part is formed at the other end of the locking seat, and the receiving part is provided with a second stop Stop piece, and the locking seat is reversely and vertically bent with a positioning plate between the two hook parts, and an outer limit piece is formed on the two opposite outer sides of the hook part, and the locking seat is penetrated with a plurality of perforations;

A slider, the slider is U-shaped with two parallel pins and a middle push part, and the slider is slidably set in the accommodation part of the locking seat, and the pin protrudes from the position of the hook part. There is a long groove, and the long groove provides the penetration of the stop piece, and there is a spring between the long groove and the stop piece, and the two bolts are barbed at the opposite two outer sides of the end. There is a guide piece, and the guide piece is slid on the inner side of the outer limiting piece, and the slider is provided with a plurality of oval holes at the corresponding perforations of the pushing part; and

A locking frame, one end of the locking frame is formed with a fixing part, and the fixing part is combined with the outside of a slide rail, the other end of the locking frame is formed with a cover plate, and the cover plate covers the locking seat The accommodating part allows the slider to limit the sliding between the locking seat and the locking frame, and the cover is provided with a plurality of through holes, and a pin is riveted at the coaxially opposite through holes and through holes. , let the pin pass through the oval hole to limit the sliding stroke of the slider, and both sides of the cover plate are provided with an inner limit piece protruding toward the locking seat, so that the inner limit piece can be in contact with the guide piece. The inner side slides between the inner and outer limiting pieces through the guide piece to improve the sliding smoothness of the slider.

2. The fast locking structure of the slide rail bracket for servers according to claim 1, wherein a screw hole is provided at the positioning plate, and a bolt is locked at the screw hole to improve the locking strength of the locking seat .

3 . The quick locking structure of the slide rail bracket for servers according to claim 1 , wherein the sliding block forms a chamfer at the end of the pin. 4 .

4. The quick-locking structure of the slide rail bracket for servers according to claim 1, wherein the slider is formed with a retaining edge adjacent to the end of the bolt in the long groove, and the blocking edge is used to prevent the spring from popping out of the long groove.

5. The fast locking structure of the server slide rail bracket according to claim 1, wherein the locking frame is provided with a control opening at the cover plate, so that the pushing part of the slider can be partially exposed at the control opening, and then Provides the operation of sliding the slider.

6. The fast locking structure of the slide rail bracket for servers according to claim 1, wherein the cover plate cooperates with the positioning plate of the locking seat and is provided with a notch, and the positioning plate is engaged with the notch to form the locking seat and the lock. The positioning effect of the frame.

7. The quick locking structure of the server slide rail bracket according to claim 1, wherein, the locking frame forms a curved portion between the fixed portion and the cover plate, and the gap between the slide rail and the slider is increased through the curved portion. distance.