CN111240427B - Server machine case and convertible hard disk module dismouting structure thereof - Google Patents
Server machine case and convertible hard disk module dismouting structure thereof Download PDFInfo
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- CN111240427B CN111240427B CN202010152704.6A CN202010152704A CN111240427B CN 111240427 B CN111240427 B CN 111240427B CN 202010152704 A CN202010152704 A CN 202010152704A CN 111240427 B CN111240427 B CN 111240427B
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- 238000009434 installation Methods 0.000 claims description 5
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- 230000001174 ascending effect Effects 0.000 claims 2
- 230000033001 locomotion Effects 0.000 abstract description 14
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000007306 turnover Effects 0.000 description 68
- 238000010586 diagram Methods 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 210000002421 cell wall Anatomy 0.000 description 3
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- 230000015572 biosynthetic process Effects 0.000 description 1
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- 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
本发明公开一种翻转式硬盘模组拆装结构，包括箱体、可翻转地设置于箱体表面上并用于安装硬盘模组的硬盘框架、可翻转地设置于箱体表面上的翻转把手，翻转把手的侧壁内表面上立设有驱动轴，硬盘框架的侧壁外表面上开设有用于与驱动轴配合滑动的滑槽，以在翻转把手的翻转过程中通过驱动轴对滑槽槽壁的抵接作用力驱动硬盘框架同向翻转。如此，由于翻转把手在往回翻转过程中，驱动轴始终处于滑槽内，并与滑槽之间存在相对运动，滑槽槽壁的抵接作用力能够大幅减小翻转把手的重力矩影响，有效降低翻转把手的转动速度，进而防止硬盘框架在翻转过程中与机箱产生撞击，避免对硬盘模组或机箱造成损害。本发明还公开一种服务器机箱，其有益效果如上所述。
The invention discloses a disassembly and assembly structure of a flip-type hard disk module, comprising a box body, a hard disk frame rotatably arranged on the surface of the box body and used for installing the hard disk module, and a turning handle rotatably arranged on the surface of the box body, A drive shaft is erected on the inner surface of the side wall of the flip handle, and a chute for sliding with the drive shaft is provided on the outer surface of the side wall of the hard disk frame, so that the drive shaft aligns the wall of the chute during the flip of the flip handle. The abutting force drives the hard disk frame to flip in the same direction. In this way, since the drive shaft is always in the chute and has relative motion with the chute when the flip handle is flipped back, the abutting force of the chute wall can greatly reduce the influence of the gravitational moment of the flip handle. Effectively reduce the rotation speed of the flip handle, thereby preventing the hard disk frame from colliding with the chassis during the flip process, avoiding damage to the hard disk module or the chassis. The present invention also discloses a server case, the beneficial effects of which are as described above.
Description
Technical Field
The invention relates to the technical field of servers, in particular to a turnover type hard disk module disassembling and assembling structure. The invention also relates to a server chassis.
Background
With the development of the electronic technology in China, more and more electronic devices have been widely used.
Servers are important components in electronic devices, and are devices that provide computing services. Since the server needs to respond to and process the service request, the server generally has the capability of assuming and securing the service. The server is divided into a file server, a database server, an application server, a WEB server and the like according to different service types provided by the server. The main components of the server include a processor, a hard disk, a memory, a system bus, etc., and are similar to a general-purpose computer architecture, but the server is required to have high processing capability, stability, reliability, security, expandability, manageability, etc., because it needs to provide highly reliable services.
In the big data era, a large number of IT devices are centrally located in a data center. These data centers include various types of servers, storage, switches, and a large number of cabinets and other infrastructure. Each type of IT equipment is composed of various hardware boards, such as a computing module, a memory module, a chassis, a fan module, and the like. The modules such as the storage module can be conveniently hot-plugged on the board card, such as a hard disk module. In order to improve the storage efficiency, each hard disk module is generally combined with a hard disk support to form a hard disk module.
At present, in order to facilitate the integrated installation of a plurality of hard disk modules in a case, the hard disk modules are generally installed and disassembled rapidly through a hard disk frame. The hard disk frame is mounted in the chassis in various ways, and sliding mounting and overturning mounting are common. Of these, the sliding type mounting is rarely used because of the large friction force to be overcome and the labor for operation. To convertible installation, when needs dismouting hard disk module, need earlier turn over to opening up or slope up towards the horizontally hard disk frame, later operating personnel can conveniently operate.
The turnover hard disk frame in the prior art is generally connected to a case only through rotating shafts on two sides, and can be pulled and turned conveniently. However, after the hard disk module is maintained by an operator, when the hard disk frame is turned back, due to the influence of the change of the gravity moment, the hard disk frame does accelerated rotation motion when the hard disk frame is turned back, the hard disk frame is easy to violently impact the bottom surface of the case in an accelerated state, the operator must forcibly lift the hard disk frame all the way and slowly transfer the hard disk frame, otherwise, the hard disk module and the case are damaged carelessly, and the operation experience is very poor and is relatively laborious. In addition, when the hard disk frame is accelerated to impact the chassis, severe vibration can be caused, and rotating shafts on two sides are easy to loosen and even rivet off.
Therefore, how to simply and conveniently complete the turnover operation of the hard disk frame, realize the disassembly and assembly maintenance of the hard disk module, prevent the hard disk frame from colliding with the case in the turnover process, and avoid the damage to the hard disk module or the case is a technical problem faced by technical personnel in the field.
Disclosure of Invention
The invention aims to provide a turnover type hard disk module dismounting structure which can simply and conveniently finish the turnover operation of a hard disk frame, realize the dismounting and maintenance of the hard disk module, prevent the hard disk frame from colliding with a case in the turnover process and avoid the damage to the hard disk module or the case. Another object of the present invention is to provide a server chassis.
In order to solve the technical problems, the invention provides a turnover type hard disk module disassembling and assembling structure which comprises a box body, a hard disk frame and a turnover handle, wherein the hard disk frame is arranged on the surface of the box body in a turnover mode and used for installing a hard disk module, the turnover handle is arranged on the surface of the box body in a turnover mode, a driving shaft is vertically arranged on the inner surface of the side wall of the turnover handle, a sliding groove matched with the driving shaft in a sliding mode is formed in the outer surface of the side wall of the hard disk frame, and the hard disk frame is driven to turn over in the same direction through the abutting acting force of the driving shaft on the groove wall of the sliding groove in the turnover process of the turnover handle.
Preferably, a first rotating shaft and a second rotating shaft are rotatably inserted into the side walls of the two sides of the box body, and the side walls of the two sides of the hard disk frame are respectively sleeved on the corresponding first rotating shafts; the turnover handles are simultaneously distributed on two sides of the hard disk frame, and the outer side walls of the turnover handles are respectively sleeved on the corresponding second rotating shafts.
Preferably, the second rotating shaft is closer to a front end opening position of the hard disk frame than the first rotating shaft.
Preferably, the first rotating shaft is connected to the rear end of the side wall of the hard disk frame, and the second rotating shaft is connected to the rear end of the side wall of the turnover handle.
Preferably, a turning cross rod which is convenient to grasp, apply force and turn is transversely connected between the turning handles on the two sides.
Preferably, the sliding groove comprises a lifting groove extending from the bottom of the side wall of the hard disk frame along the vertical direction to the upper direction for a preset length, and a flat groove communicated with the lifting groove and extending along the width direction of the hard disk frame for a preset length.
Preferably, an arc-shaped groove for enabling the driving shaft to be in smooth transition is connected between the lifting groove and the flat groove.
Preferably, a plurality of telescopic positioning bulges are vertically arranged on the inner wall surfaces of the side walls of the two sides of the box body, and a plurality of positioning holes used for being matched with the positioning bulges to position the mounting position are formed in the side wall of the turnover handle.
Preferably, the inner walls of the side walls at two sides of the box body are also vertically provided with limiting columns which are used for being abutted against the top end surface of the overturning handle and limiting the maximum overturning elevation angle of the overturning handle.
The invention also provides a server case which comprises the turnover hard disk module dismounting structure.
The invention provides a turnover hard disk module dismounting structure which mainly comprises a box body, a hard disk frame and a turnover handle. The hard disk drive comprises a hard disk frame, a box body, a turnover handle and a hard disk drive, wherein the box body is of a main structure, the hard disk drive frame is arranged on the surface of the box body in a turnover mode, and the turnover handle can also be arranged on the surface of the box body in a turnover mode. Importantly, the driving shaft is vertically arranged on the inner surface of the side wall of the turnover handle, and the sliding groove is arranged on the outer surface of the side wall of the hard disk frame and is mainly used for sliding in a matched mode with the driving shaft. In the upset in-process of upset handle, the drive shaft overturns with the upset handle is synchronous, and the drive shaft is relative slip in the spout simultaneously also to utilize the drive shaft to drive the hard disk frame and carry out the upset motion to the butt effort of spout cell wall at the slip in-process, and then when pulling upset handle and make its external turn-over open, can turn over the hard disk frame simultaneously and open, make things convenient for operating personnel to carry out the dismouting maintenance operation of hard disk module in the opening of hard disk frame. Compared with the prior art, the turnover type hard disk module dismounting structure provided by the invention has the advantages that the driving shaft synchronously rotating with the turnover handle is always positioned in the chute in the process of back turnover of the turnover handle, and the turnover handle and the chute move relatively, so that the effect of the gravity moment of the turnover handle on the abutting action force of the chute wall of the chute on the driving shaft can be greatly reduced, the rotating speed of the turnover handle is effectively reduced, the hard disk frame is prevented from colliding with a case in the turnover process, and the damage to the hard disk module or the case is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention.
Fig. 2 is a schematic view of the mounting structure of the hard disk frame and the flip handle on the case shown in fig. 1.
Fig. 3 is a detailed structural diagram of the case shown in fig. 1.
Fig. 4 is a schematic structural diagram of the hard disk frame shown in fig. 1.
Fig. 5 is a detailed structural view of the turnover handle shown in fig. 1.
Wherein, in fig. 1-5:
the hard disk overturning device comprises a box body-1, a hard disk frame-2, an overturning handle-3, a first rotating shaft-4, a second rotating shaft-5 and an overturning cross rod-6;
a positioning bulge-101, a limiting column-102, a sliding groove-201, a driving shaft-301 and a positioning hole-302;
a lifting slot-211, a flat slot-212 and an arc slot-213.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 protection scope of the present invention.
Referring to fig. 1 and 2, fig. 1 is a schematic overall structure diagram of an embodiment of the present invention, and fig. 2 is a schematic installation structure diagram of a hard disk frame 2 and a flip handle 3 shown in fig. 1 on a case 1.
In a specific embodiment provided by the present invention, the turnover hard disk module dismounting structure mainly includes a box body 1, a hard disk frame 2 and a turnover handle 3.
The hard disk drive comprises a case body 1, a hard disk frame 2 and a turnover handle 3, wherein the case body 1 is of a main structure, the hard disk frame 2 is arranged on the surface of the case body 1 in a turnover mode, and the turnover handle 3 can also be arranged on the surface of the case body 1 in a turnover mode. Importantly, a driving shaft 301 is vertically arranged on the inner surface of the side wall of the turnover handle 3, and a sliding groove 201 is arranged on the outer surface of the side wall of the hard disk frame 2, wherein the sliding groove 201 is mainly used for matching with the driving shaft 301 for sliding.
In the upset in-process of upset handle 3, drive shaft 301 overturns with the upset handle 3 is synchronous, and drive shaft 301 also slides relatively in spout 201 simultaneously to utilize drive shaft 301 to drive hard disk frame 2 and carry out the upset motion at the butt effort of the in-process of sliding to spout 201 cell wall, and then when pulling upset handle 3 and make its external upset open, can turn over hard disk frame 2 simultaneously and open, make things convenient for operating personnel to carry out the dismouting maintenance operation of hard disk module in hard disk frame 2's opening.
Compare in prior art, the convertible hard disk module dismouting structure that this embodiment provided, because upset handle 3 is in the upset in-process that comes back, be in spout 201 throughout with its synchronous pivoted drive shaft 301, and with spout 201 between there is relative motion, the cell wall of spout 201 can reduce the influence of the gravity moment of upset handle 3 to the butt effort of drive shaft 301 by a wide margin, effectively reduce the slew velocity of upset handle 3, and then prevent that hard disk frame 2 from producing the striking with quick-witted case in the upset process, avoid causing the harm to hard disk module or quick-witted case.
It should be noted that, because the relative motion exists between the driving shaft 301 and the sliding slot 201 during the process of turning over the turnover handle 3, the turnover handle 3 can drive the hard disk frame 2 to turn over smoothly through the driving shaft 301, but the turning motions of the two are in the same direction but not synchronous, and mainly the rotation angular speeds are different. Generally, through experimental design, the angular velocity of the turnover handle 3 can be about 2-3 times of the angular velocity of the hard disk frame 2. When the handle 3 is turned to the limit position (the driving shaft 301 slides to the end of the sliding slot 201), the turning angle of elevation of the handle 3 may be generally 120 ° to 150 °, and the turning angle of elevation of the hard disk frame 2 may be generally 45 ° to 75 °.
In order to ensure the smooth turning of the hard disk frame 2 and the turning handle 3 on the surface of the box body 1, the first rotating shaft 4 and the second rotating shaft 5 are arranged on the side walls of the two sides of the box body 1, and simultaneously, the turning handle 3 is arranged in the embodiment simultaneously in 2 numbers and is respectively distributed at the positions of the two sides of the hard disk frame 2. Specifically, the first rotating shaft 4 is rotatably inserted into a side wall of the case 1, and side walls on two sides of the hard disk frame 2 are respectively sleeved on the first rotating shafts 4 on two sides and rotate synchronously with the rotation of the first rotating shaft 4. The second rotating shaft 5 is also rotatably inserted into the side wall of the box body 1, and the outer side walls of the turning handles 3 at both sides are respectively sleeved on the second rotating shafts 5 at both sides and synchronously rotate along with the rotation of the second rotating shafts 5.
Further, the first rotating shaft 4 and the second rotating shaft 5 may be distributed on the side wall of the box body 1 along the length direction thereof, and the first rotating shaft 4 may be specifically disposed at a rear position on the side wall of the box body 1, and the second rotating shaft 5 may be specifically disposed at a front position on the side wall of the box body 1. Meanwhile, since the mounting direction of the hard disk frame 2 on the case 1 is generally fixed, that is, the front end opening of the hard disk frame 2 faces the front end of the case 1, the second rotating shaft 5 is closer to the front end opening position of the hard disk frame 2 than the first rotating shaft 4. Accordingly, since the second rotating shaft 5 is close to the front end of the hard disk frame 2, the sliding groove 201 is also opened at the front end position of the side wall of the hard disk frame 2. So set up, when operating personnel carried hard disk frame 2 at operation upset handle 3, because equivalent application of force point (drive shaft 301) is far away from the distance of equivalent fulcrum (first pivot 4), consequently can utilize lever principle to save physical power, is favorable to the reciprocal upset hard disk frame 2 of operating personnel more.
As shown in fig. 5, fig. 5 is a specific structural schematic diagram of the turnover handle 3 shown in fig. 1.
Connect the aforesaid, because the upset handle 3 has all been arranged in this embodiment simultaneously in hard disk frame 2's both sides, for two upset handles 3 of convenient operating personnel simultaneous operation both sides, upset horizontal pole 6 has been connected between the top of upset handle 3 of this embodiment both sides. So set up, operating personnel only need hold upset horizontal pole 6 with the hand and exert force again and carry or push down, can conveniently drive two upset handles 3 synchronous upsets of both sides simultaneously.
As shown in fig. 4, fig. 4 is a schematic structural diagram of the hard disk frame 2 shown in fig. 1.
In a preferred embodiment of the sliding slot 201, in order to ensure that the driving shaft 301 of the turnover handle 3 can smoothly perform the turnover movement and simultaneously drive the hard disk frame 2 to perform the turnover movement, and prevent the occurrence of movement interference, in this embodiment, the sliding slot 201 mainly includes three parts, namely, the lifting slot 211, the flat slot 212 and the arc-shaped slot 213. The lifting groove 211 is formed at the bottom of the side wall of the hard disk frame 2 and extends upward along the vertical direction by a predetermined height (length). The lifting groove 211 is mainly used for the stroke of the driving shaft 301 when the elevation angle is low, and in the phase, the driving shaft 301 can quickly lift along with the overturning motion and jack up the lifting groove 211. The flat groove 212 is opened in the width direction (generally, horizontal direction) of the hard disk frame 2, and communicates with the end of the rising groove 211, which forms a corner of a predetermined angle. This section of flat groove 212 is mainly used for the formation of the drive shaft 301 at high elevation angles, in which phase the end of the lifting groove 211 is reached when the drive shaft 301 rises to the highest point (radius of rotation) in the tumbling movement, after which the drive shaft 301 slides relative to the flat groove 212 during the subsequent tumbling movement until it reaches the end of the flat groove 212.
It should be noted that, the vertical extension height of the lifting groove 211 can be equivalent to the rotation radius of the driving shaft 301, and the extension length of the flat groove 212 is not fixed, but needs to have enough degree, so that the turnover handle 3 can be continuously turned to an obtuse angle (such as 120 degrees) at the turnover elevation angle, so as to be arranged, under the influence of gravity, through the abutting joint of the driving shaft 301 and the end of the flat groove 212, a cross self-locking structure is formed between the turnover handle 3 and the hard disk frame 2, that is, in this state, the hard disk frame 2 can stably stay in the current orientation, and cannot be automatically turned over to reset, thereby being convenient for an operator to perform dismounting, mounting and maintenance operations on the hard disk module in the hard disk frame 2.
In connection with the above, the limiting posts 102 are erected on the side walls of the two sides of the box body 1 in this embodiment. Specifically, the stopper column 102 is mainly used for abutting against the top end surface of the turning handle 3 in the turning limit state. When the turnover elevation angle of the turnover handle 3 is in an obtuse angle state, the top end face of the turnover handle 3 can be abutted by the limiting column 102, so that auxiliary support is provided for the turnover handle 3, and the self-locking stability of the turnover handle 3 and the hard disk frame 2 in the state is further improved.
Moreover, in order to facilitate the smooth switching of the driving shaft 301 in the two turning stages, in this embodiment, a section of arc-shaped groove 213 is additionally arranged between the lifting groove 211 and the flat groove 212, and the driving shaft 301 can slide into the flat groove 212 along the arc-shaped surface after rising to the highest point in the lifting groove 211 through the action of the arc-shaped groove 213, so that the smoothness of the movement of the driving shaft 301 is improved.
As shown in fig. 3, fig. 3 is a specific structural schematic diagram of the box 1 shown in fig. 1.
In addition, in order to facilitate positioning and mounting the turnover handle 3, a plurality of telescopic positioning protrusions 101 are vertically arranged on the inner wall surfaces of the side walls of the two sides of the box body 1, and a plurality of positioning holes 302 are arranged on the side wall of the turnover handle 3. Specifically, each positioning hole 302 can form a shaft hole fit with each positioning protrusion 101, and after the operation of disassembling and assembling the hard disk module is completed by an operator, each positioning protrusion 101 can be extended out and matched with the corresponding positioning hole 302 on the turnover handle 3, so that the positioning and installation of the turnover handle 3 in the box body 1 can be conveniently realized.
This embodiment still provides a server machine case, mainly includes server components such as a plurality of hard disk module and convertible hard disk module dismouting structure, and wherein, the concrete content of this convertible hard disk module dismouting structure is the same with above-mentioned relevant content, and here is no longer repeated.
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 (4)
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| CN202010152704.6A CN111240427B (en) | 2020-03-06 | 2020-03-06 | Server machine case and convertible hard disk module dismouting structure thereof |
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| CN202010152704.6A CN111240427B (en) | 2020-03-06 | 2020-03-06 | Server machine case and convertible hard disk module dismouting structure thereof |
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| CN111240427B true CN111240427B (en) | 2021-12-17 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112181071B (en) * | 2020-09-17 | 2022-06-03 | 苏州浪潮智能科技有限公司 | Hard disk frame device and electronic equipment |
| CN113129938B (en) * | 2021-04-18 | 2022-06-10 | 东营职业学院 | An external storage device management device for a computer |
| CN113721724B (en) * | 2021-08-20 | 2023-08-04 | 苏州浪潮智能科技有限公司 | Hard disk module and hard disk bracket thereof |
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| US5641296A (en) * | 1994-12-23 | 1997-06-24 | Hjs&E Engineering, Inc. | Folding handle carrier assembly |
| CN107145200A (en) * | 2017-05-17 | 2017-09-08 | 郑州云海信息技术有限公司 | A high-density storage server |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106647966B (en) * | 2016-12-02 | 2019-09-17 | 英业达科技有限公司 | Server |
| CN206773619U (en) * | 2017-06-06 | 2017-12-19 | 深圳拓普龙科技有限公司 | A kind of Multi-disk storage server |
| CN109002096B (en) * | 2018-07-17 | 2020-10-16 | 新华三信息技术有限公司 | Case assembly and server |
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| US5641296A (en) * | 1994-12-23 | 1997-06-24 | Hjs&E Engineering, Inc. | Folding handle carrier assembly |
| CN107436645A (en) * | 2016-05-30 | 2017-12-05 | 仁宝电脑工业股份有限公司 | Case structure |
| CN107145200A (en) * | 2017-05-17 | 2017-09-08 | 郑州云海信息技术有限公司 | A high-density storage server |
| CN207337298U (en) * | 2017-08-02 | 2018-05-08 | 郑州云海信息技术有限公司 | A kind of independently detachable hard disk module |
| CN208351408U (en) * | 2018-07-20 | 2019-01-08 | 浪潮电子信息产业股份有限公司 | Electronic equipment and hard disk module thereof |
| CN109032285A (en) * | 2018-10-11 | 2018-12-18 | 英业达科技有限公司 | Casing |
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| CN111240427A (en) | 2020-06-05 |
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