CN111966171B - External-pulling type front-back staggered hard disk rack device - Google Patents
External-pulling type front-back staggered hard disk rack device Download PDFInfo
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- CN111966171B CN111966171B CN202010726239.2A CN202010726239A CN111966171B CN 111966171 B CN111966171 B CN 111966171B CN 202010726239 A CN202010726239 A CN 202010726239A CN 111966171 B CN111966171 B CN 111966171B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
- G06F1/187—Mounting of fixed and removable disk drives
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Abstract
The invention provides an external-pulling type front-back staggered hard disk rack device, which adopts the following scheme: the front hard disk frame and the rear hard disk frame are connected with the casing in a sliding mode through sliding rails and are connected through a dislocation mechanism; the front hard disk frame and the rear hard disk frame are both positioned in the shell in the first state, and a first gap is formed between the front hard disk frame and the rear hard disk frame; in a second state, the front hard disk frame is positioned outside the shell, and a second gap is formed between the front hard disk frame and the rear hard disk frame; the size of the second gap is larger than the size of the first gap. The problem of need more system depth, occupation space when front and back double-deck formula storage framework satisfies the demand of memory space among the prior art is solved.
Description
Technical Field
The invention relates to the field of servers, in particular to an external-pulling type front-back staggered hard disk rack device.
Background
With the development and progress of technology, the era of AI big data database and 5G will accelerate the demand of each application end for the amount of stored information, and for the more common front-back two-layer storage architecture, the design is mainly directed to the architecture of upper-lower two-layer or node, and although the design can achieve the demand of storage, the design will need more depth for the total depth of the system, and occupy more space of the chassis. For example, patent No. 201220353727.4 provides a tray device, and the distance between a front carrying device and a rear carrying device of the tray device is large and cannot be changed, so that the tray device has the problem of occupying more depth of a chassis.
Therefore, in order to solve the current situation that the front-back double-layer storage architecture needs more system depth and occupied space when meeting the storage demand, the problem to be solved is urgently developed by an external-pulling type front-back staggered hard disk rack device.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides an external-pulling type front-back staggered hard disk rack device to solve the problem that the existing front-back double-layer storage framework needs more system depth and occupied space when meeting the storage demand.
The technical scheme adopted by the invention for solving the technical problems is as follows: an outward-pulling front-back staggered hard disk frame device comprises a front hard disk frame, a back hard disk frame and a casing, wherein the front hard disk frame and the back hard disk frame are connected with the casing in a sliding mode through sliding rails, the front hard disk frame and the back hard disk frame are connected through a staggered mechanism, and the staggered mechanism can drive the back hard disk frame to move one by one after the front hard disk frame moves a certain distance relative to the back hard disk frame in an outward-pulling process; the front hard disk frame and the rear hard disk frame are both positioned in the shell in the first state, and a first gap is formed between the front hard disk frame and the rear hard disk frame; in a second state, the front hard disk frame is positioned outside the shell, and a second gap is formed between the front hard disk frame and the rear hard disk frame; the size of the second gap is larger than the size of the first gap. The front hard disk frame and the rear hard disk frame can slide on the casing by arranging the sliding rail to realize the synchronous drawing function of the front hard disk frame and the rear hard disk frame, the front hard disk frame and the rear hard disk frame are connected by using the dislocation mechanism to generate relative displacement, and when the front hard disk frame and the rear hard disk frame are pushed into the casing, the space between the front hard disk frame and the rear hard disk frame is reduced under the action of the dislocation mechanism, so that the depth of entering the casing is greatly reduced while the wiring space is reserved, the total depth of the casing and a system is reduced, and the space is saved; when the hard disk is pulled outwards, the distance between the front hard disk frame and the rear hard disk frame is increased under the action of the dislocation mechanism, and an operation space is reserved for replacing the hard disks in the rear hard disk frame. The basic framework and the common slide rail are utilized to achieve the dislocation function and the maintenance space between the hard disk racks, simultaneously realize the double-layer storage framework and reduce the customer requirements of the depth dimension of the system, and solve the problem that more system depths and occupied spaces are needed when the front and back double-layer storage framework in the prior art meets the requirements of storage capacity.
Furthermore, the dislocation mechanism comprises a sliding cable frame and a section difference stud fixed on the rear hard disk frame, a longitudinal sliding groove is formed in the sliding cable frame, the section difference stud is installed in the longitudinal sliding groove in a matched mode, and the front end portion of the sliding cable frame is fixedly connected with the front hard disk frame. The relative movement of the front hard disk frame and the rear hard disk frame is realized, the relative movement distance is the length of the longitudinal sliding groove, after the front hard disk frame is pulled outwards for a certain distance, the section difference screw column is clamped to the rear part of the sliding groove, and then the rear hard disk frame is driven to move, so that the structure is ingenious, and the operation and the realization are easy.
Further, a baffle part is arranged on the sliding type cable rack between the front part of the longitudinal sliding groove and the rear part of the front hard disk rack. The separating part is a certain distance reserved between the front part of the longitudinal sliding groove and the rear part of the front hard disk frame, and the distance is a first gap to ensure the wiring requirement.
Furthermore, a limiting component used for limiting the sliding distance of the rear hard disk frame in the casing is arranged on the rear hard disk frame. The movement distance of the rear hard disk frame is limited by the limiting component, and unnecessary separation from the shell is prevented.
Furthermore, spacing subassembly includes a movable trip plate, the movable trip plate is fixed on the hard disk rack of back, be provided with spacing arch on the movable trip plate, spacing arch has elasticity or the position on the movable trip plate at spacing arch place has elasticity. The bulge can be bounced to be clamped and fixed with the box lug when the bulge is pulled outwards by utilizing the bulge, so that the limiting effect is achieved.
Furthermore, the movable clamping hook plate comprises a connecting part and an elastic part, the connecting part is fixedly connected to the front part of the rear hard disk frame through a connecting piece, the elastic part is higher than the connecting part and is integrally connected with the connecting part through an inclined part, and the limiting protrusion is located on the elastic part.
Furthermore, a handle part is arranged at the front part of the elastic part, the handle part is positioned in front of the rear hard disk frame, the limiting protrusion is an oblique clamping hook mechanism, and the height of the limiting protrusion gradually decreases from front to back. Through handle portion in order to do benefit to hand touch operation, and the accessible presses the unblock, shifts out the casing with whole back hard disk frame, and can directly pass automatic unblock during the interpolation.
Furthermore, be provided with wire routing hole and wire arrangement groove on the slidingtype cable frame, still install the enclosing cover on the slidingtype cable frame and be used for the outside of lock slidingtype cable frame. The wire arrangement is facilitated, the interference of the wires is eliminated, and the stable and reliable sliding is ensured.
Furthermore, the slide rail includes outer rail and interior rail, the outer rail is installed on the lateral wall of casing both sides, interior rail slidable ground is installed on the outer rail, preceding hard disk frame links firmly with the interior rail, back hard disk frame is connected with the outer rail through side direction pulley. The front hard disk frame and the rear hard disk frame can stably and independently slide along the outer rail.
According to the technical scheme, the invention has the following advantages:
the scheme provides an outer-pull front-back staggered hard disk rack device, a staggered function and a maintenance space between hard disk racks are achieved by using a base framework and a common slide rail, customer requirements of a double-layer storage framework and reduction of the depth size of a system are met, and the problems that when the front-back double-layer storage framework meets the requirements of storage space, more systems need to be deep and occupy space in the prior art are solved.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a close-up view of an embodiment of the present invention.
FIG. 2 is an open state diagram of an embodiment of the present invention.
Fig. 3 is a schematic view showing an internal structure of fig. 1.
Fig. 4 is a schematic view showing an internal structure of fig. 2.
Fig. 5 is a schematic view showing the front hard disk rack mated with the inner rail and the sliding cable rack in accordance with the embodiment of the present invention.
Fig. 6 is a schematic structural view of a rear hard disk frame in an embodiment of the present invention.
Fig. 7 is a schematic view showing a structure of a sliding type cable rack according to an embodiment of the present invention.
Fig. 8 is a schematic structural view of a movable hook plate according to an embodiment of the present invention.
Fig. 9 is a schematic diagram illustrating a connection relationship between a sliding cable rack and front and rear hard disk racks according to an embodiment of the present invention.
FIG. 10 is a process diagram of the present invention as it is pulled outward.
FIG. 11 is a process diagram of push-in accordance with an embodiment of the present invention.
In the figure, 1, a machine shell, 2, a front hard disk frame, 3, a rear hard disk frame, 4, a sliding rail, 5, a sliding type cable frame, 6, a movable clamping hook plate, 31, a section difference stud, 32, a lateral pulley, 41, an inner rail, 42, an outer rail, 51, a longitudinal sliding groove, 52, a wire arranging groove, 53, a wire arranging hole, 54, an outer cover, 61, a connecting part, 62, an elastic part, 63, a limiting bulge, 64, a handle part, d1, a first gap, d2 and a second gap.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the present embodiment, and it is apparent that the embodiments described below are only a part of embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.
As shown in fig. 1 to 9, the invention provides an external pulling type front-back misplaced hard disk frame device, which mainly comprises a front hard disk frame 2, a back hard disk frame 3 and a casing 1, wherein the front hard disk frame 2 and the back hard disk frame 3 are slidably connected with the casing 1 through a slide rail 4, the front hard disk frame 2 is connected with the back hard disk frame 3 through a misplacing mechanism, and the misplacing mechanism can drive the back hard disk frame 3 to move together after the front hard disk frame 2 moves for a certain distance relative to the back hard disk frame 3 in an external pulling process; the front hard disk frame 2 and the rear hard disk frame 3 are both positioned in the casing 1 in the first state, and a first gap d1 is formed between the front hard disk frame 2 and the rear hard disk frame 3; in the second state, the front hard disk frame 2 is positioned outside the casing 1, and a second gap d2 is formed between the front hard disk frame 2 and the rear hard disk frame 3; the size of the second gap d2 is larger than the size of the first gap d 1. Specifically, the slide rail 4 mainly comprises two parts, namely an outer rail 42 and an inner rail 41, the outer rail 42 is installed on the side walls of the two sides of the casing 1, the inner rail 41 is installed on the outer rail 42 in a sliding manner, the front hard disk frame 2 is fixedly connected with the inner rail 41, and the rear hard disk frame 3 is connected with the outer rail 42 through the lateral pulley 32 so as to realize that the front hard disk frame 2 and the rear hard disk frame 3 stably and independently slide along the outer rail 42.
Wherein, dislocation mechanism includes slidingtype cable frame 5 and fixes the poor double-screw bolt 31 of section on hard disk frame 3 in the back, be provided with vertical spout 51 on the slidingtype cable frame 5, the poor double-screw bolt 31 cooperation of section is installed in vertical spout 51, the front end of slidingtype cable frame 5 links firmly with preceding hard disk frame 2, realize the relative movement of preceding hard disk frame 2 and back hard disk frame 3, its relative movement distance is the length of vertical spout 51, after current hard disk frame 2 draws certain distance outward, the poor double-screw bolt 31 card of section is to the spout rear portion, then drive back hard disk frame 3 one motion. The sliding cable rack 5 has a stopper between the front of the longitudinal slide groove 51 and the rear of the front hard disk rack 2. The separating part is a certain distance reserved between the front part of the longitudinal sliding groove 51 and the rear part of the front hard disk frame 2, and the distance is a first gap d1 to ensure the wiring requirement. In order to facilitate wiring and wire arrangement, eliminate interference of wires and guarantee stable and reliable sliding, the sliding type cable rack 5 is provided with a wiring hole 53 and a wire arrangement groove 52, and the sliding type cable rack 5 is further provided with an outer cover 54 for buckling the outer side of the sliding type cable rack 5.
Preferably, be provided with the spacing subassembly that is used for restricting rear hard disk frame 3 sliding distance in casing 1 on rear hard disk frame 3, this spacing subassembly is a activity trip board 6, activity trip board 6 is fixed on rear hard disk frame 3, be provided with spacing arch 63 on the activity trip board 6, spacing arch 63 has elasticity or the position on the activity trip board 6 at spacing arch 63 place has elasticity, the arch can be upspring and block admittedly and then reach spacing effect with the case ear card when drawing outward with the arch realization. Specifically, the front portion of the elastic portion 62 is provided with a handle portion 64, the handle portion 64 is located in front of the rear hard disk frame 3, the limiting protrusion 63 is an oblique clamping hook mechanism, the height of the limiting protrusion 63 gradually decreases from front to back, the handle portion 64 is favorable for hand touch operation, unlocking can be pressed through the handle portion 64, the whole rear hard disk frame 3 is moved out of the casing 1, and automatic unlocking can be directly pushed during pushing.
The working principle of the device is as follows: when the hard disk is pulled outwards, as shown in fig. 10, the front hard disk frame 2 is pulled outwards, the front hard disk frame 2 moves forwards, after moving for a certain distance, the front hard disk frame 2 and the rear hard disk frame 3 move forwards together under the action of the dislocation mechanism (i.e. the stud 31 with the section difference is abutted against the rear part of the chute), when the rear hard disk frame 3 moves to the front part of the casing 1, the limiting bulge 63 is clamped with the box lug to prevent the forward movement of the rear hard disk frame 3, and at this time, the hard disk in the rear hard disk frame 3 can be replaced; when pushing in, as shown in fig. 11, press movable trip board 6, spacing arch 63 breaks away from the cooperation with the case ear, hard disk frame 2 before pushing in, preceding hard disk frame 2 moves backward, after moving the certain distance, under the effect of dislocation mechanism (namely, the anterior butt of segment difference double-screw bolt 31 and spout), preceding hard disk frame 2 and back hard disk frame 3 move backward, push the two into casing 1. In addition, the whole rear hard disk frame 3 is moved out of the machine shell 1 by pressing the movable clamping hook plate 6 for unlocking, and the rear hard disk frame can be directly pushed to automatically unlock when pushed inwards.
The terms "upper", "lower", "outside", "inside" and the like in the description and claims of the present invention and the above drawings, if any, are used for distinguishing relative positions without necessarily being construed qualitatively. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The external-pulling front-back staggered hard disk frame device is characterized by comprising a front hard disk frame (2), a back hard disk frame (3) and a casing (1), wherein the front hard disk frame (2) and the back hard disk frame (3) are slidably connected with the casing (1) through a sliding rail (4), the front hard disk frame (2) is connected with the back hard disk frame (3) through a staggered mechanism, and the staggered mechanism can drive the back hard disk frame (3) to move together after the front hard disk frame (2) moves for a certain distance relative to the back hard disk frame (3) in the external-pulling process; the computer case further comprises a first state and a second state, wherein in the first state, the front hard disk frame (2) and the rear hard disk frame (3) are both positioned in the case (1), and a first gap is formed between the front hard disk frame (2) and the rear hard disk frame (3); in a second state, the front hard disk frame (2) is positioned outside the shell (1), and a second gap is formed between the front hard disk frame (2) and the rear hard disk frame (3); the size of the second gap is larger than the size of the first gap;
the dislocation mechanism comprises a sliding cable rack (5) and a section difference stud (31) fixed on the rear hard disk rack (3), a longitudinal sliding groove (51) is formed in the sliding cable rack (5), the section difference stud (31) is installed in the longitudinal sliding groove (51) in a matching mode, and the front end portion of the sliding cable rack (5) is fixedly connected with the front hard disk rack (2); a baffle part is arranged on the sliding cable frame (5) between the front part of the longitudinal sliding groove (51) and the rear part of the front hard disk frame (2);
the cable rack is characterized in that a wiring hole (53) and a wiring groove (52) are formed in the sliding type cable rack (5), and an outer cover (54) used for buckling the outer side of the sliding type cable rack (5) is further installed on the sliding type cable rack (5).
2. The external pulling type front-back staggered hard disk rack device as claimed in claim 1, wherein a limiting component for limiting the sliding distance of the rear hard disk rack (3) in the casing is arranged on the rear hard disk rack (3).
3. The pull-out front-back misplacing hard disk frame device according to claim 2, wherein the limiting component comprises a movable hook plate (6), the movable hook plate (6) is fixed on the back hard disk frame (3), a limiting protrusion (63) is arranged on the movable hook plate (6), and the limiting protrusion (63) has elasticity or the part of the movable hook plate (6) where the limiting protrusion (63) is located has elasticity.
4. The external pulling type front-back dislocation hard disk frame device according to claim 3, wherein the movable hook plate (6) comprises a connecting part (61) and an elastic part (62), the connecting part (61) is fixedly connected to the front part of the rear hard disk frame (3) through a connecting piece, the elastic part (62) is higher than the connecting part (61) and is integrally connected with the connecting part (61) through an inclined part, and the limiting protrusion (63) is positioned on the elastic part (62).
5. The pull-out front-rear misplacing hard disk rack device according to claim 4, characterized in that the front part of the elastic part (62) is provided with a handle part (64), the handle part (64) is positioned in front of the rear hard disk rack (3), the limiting protrusion (63) is an oblique hook mechanism, and the height of the limiting protrusion (63) is gradually reduced from front to back.
6. The external pulling type front-back staggered hard disk rack device according to claim 1, wherein the sliding rail (4) comprises an outer rail (42) and an inner rail (41), the outer rail (42) is installed on the side wall of the two sides of the machine shell (1), the inner rail (41) is slidably installed on the outer rail (42), the front hard disk rack (2) is fixedly connected with the inner rail (41), and the rear hard disk rack (3) is connected with the outer rail (42) through a lateral pulley (32).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010726239.2A CN111966171B (en) | 2020-07-25 | 2020-07-25 | External-pulling type front-back staggered hard disk rack device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010726239.2A CN111966171B (en) | 2020-07-25 | 2020-07-25 | External-pulling type front-back staggered hard disk rack device |
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| CN111966171A CN111966171A (en) | 2020-11-20 |
| CN111966171B true CN111966171B (en) | 2022-11-11 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104503550A (en) * | 2014-12-04 | 2015-04-08 | 英业达科技有限公司 | Server device |
| CN105607707B (en) * | 2015-12-17 | 2019-01-18 | 英业达科技有限公司 | server module |
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