CN106020382A - Pluggable hard-disk cartridge locking method - Google Patents
Pluggable hard-disk cartridge locking method Download PDFInfo
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- CN106020382A CN106020382A CN201610483438.9A CN201610483438A CN106020382A CN 106020382 A CN106020382 A CN 106020382A CN 201610483438 A CN201610483438 A CN 201610483438A CN 106020382 A CN106020382 A CN 106020382A
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- hard
- toggle
- disk cartridge
- guide rod
- block rubber
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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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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Feeding And Guiding Record Carriers (AREA)
Abstract
The invention provides a pluggable hard-disk cartridge locking method and belongs to the field of computers. The guiding action of a hard-disk cartridge in the pluggable hard-disk cartridge locking method is achieved through sliding of a connecting rod of a crankshaft and connecting rod mechanism in a case sliding groove. The locking of the hard-disk cartridge is achieved through transverse pressing of a guide rod rubber block driven by the crankshaft and connecting rod mechanism with the sliding groove, and the rubber block has the advantages of high metal friction coefficient and controllable elasticity. The pluggable hard-disk cartridge locking method can meet the demand for hard-disk cartridge locking strength, meanwhile is simple and reliable in structure and low in processing cost and makes installation more convenient.
Description
Technical field
The present invention relates to computer technology, particularly relate to a kind of pluggable hard disk box locking method.
Background technology
Pluggable hard disk box is owing to replacing is convenient, maintainability is higher, so not only applying more and more wider in normal domestic computer, Designing of Reinforced Computer product.Wherein hard-disk cartridge used by Designing of Reinforced Computer does not require nothing more than convenient disassembly, and under the conditions of adapting to vibratory impulse, usually require that hard-disk cartridge coupling mechanism force is enough, long-time vibration processes does not loosens, in adverse circumstances, it still is able to hard disk is provided effectively protection, thus the hard-disk cartridge of a kind of convenient disassembly, reliable lock has significant application value.
The removable hard disk box locking form being currently used for Designing of Reinforced Computer mainly has locking strip locking, drawing-aid device clamping to add screw lock form.Locking strip locking realizes by tightening clamping screw, utilizes longitudinal tight fit of locking strip and chute to realize the locking of hard-disk cartridge；Drawing-aid device clamping adds the form of screw lock, is fastenedly connected realization by screw and matrix fixing, realizes hard-disk cartridge plug by drawing-aid device.Above two form hard-disk cartridge is required to can realize by instrument the plug action of hard-disk cartridge in unloading process, in-convenience in use, a kind of quick pluggable hard disk box having truly has exigence.
Summary of the invention
In order to solve above technical problem, the present invention proposes a kind of pluggable hard disk box locking method.Disclosure satisfy that hard-disk cartridge locking force, the most simple and reliable for structure, processing cost is low, installs the most more convenient.
The technical solution adopted for the present invention to solve the technical problems is:
Hard-disk cartridge retaining mechanism usually requires that hard-disk cartridge has same backboard hard disc base to guide frame time slotting, can be firmly locked by hard-disk cartridge in cabinet correspondence chute after inserting；After unclamping retaining mechanism, hard-disk cartridge can be extracted along chute more smoothly；In locking with dismounting action, it is desirable to easy and simple to handle, dismounting action is few.
In this programme, the guiding action of hard-disk cartridge is slided realization by the connecting rod (guide rod) of toggle in cabinet chute.
The locking of hard-disk cartridge drives the block rubber on guide rod laterally to compress realization with chute by toggle, and block rubber has controlled feature high with metal friction coefficient, elastic, and the selection of block rubber can be carried out according to following formula.
Block rubber elastic force calculates:
FBullet=Nklq
Elastic force (kg) during the work of F-block rubber
N-block rubber number
The cross-section width of k-rubber (cm)
The cross-section length of l-block rubber (cm)
Unit elastic force (kg/cm on q-block rubber compression curve2)
Opening with locking by rotating the unlatching toggle of hard-disk cartridge front end of hard-disk cartridge, different from the rotary shaft of connecting rod owing to opening the rotary shaft of toggle, form a kind of cam mechanism, the block rubber opened when toggle rotates on drivening rod realizes horizontal push-tight and disengaging.
Push-tight state utilizes the dead point characteristic of mechanism, it is achieved to the clamping of locking state, locking, open toggle not by reverse opening power after making locking.
Go down owing to elasticity is the most aging under the long-term impaction state of block rubber, rubber push-tight block is made replaceable structure.Additionally for the free dropping of hard disk after avoiding block rubber to lose efficacy, increase redundant card locking structure to opening toggle, it is achieved integral locking reliable effectively；For the free dropping of hard disk after avoiding block rubber to lose efficacy, increase redundant card locking structure to opening toggle.
Beneficial effects of the present invention: the design cam crank slide block structure in hard-disk cartridge retaining mechanism of novelty, it is achieved the push-tight of removable hard disk box and unlatching；Design utilizes slide crank block structured dead point characteristic realize the locking of retaining mechanism and compress；Coupling mechanism force is controlled, and toggle can realize locking and breakdown action simultaneously, is not required to additionally use instrument, simple to operate；While ensureing to simplify coupling mechanism force, redundant latch locking structure improves dependability.
Accompanying drawing explanation
Fig. 1 is that hard-disk cartridge assembly forms schematic diagram；
Fig. 2 is hard-disk cartridge assembly locking state schematic diagram；
Fig. 3 is free state schematic diagram；
Fig. 4 is hard-disk cartridge redundant latch locking structure top view；
Fig. 5 is the left view sectional view of hard-disk cartridge redundant latch locking structure.
Wherein, 1. hard disk adapting circuit board, 2. hard disc box fixing frame is right, 3. under hard-disk cartridge, 4.On hard-disk cartridge, 5. guide rod, 6. block rubber, 7. guide rod shaft, 8. toggle axle, 9. toggle is right, 10. opens hook screw, and 11. open hook, and 12. toggles are left, and 13. block rubbers fix screw, and 14. hard disc box fixing frames are left.
Detailed description of the invention
Below present disclosure is carried out more detailed elaboration:
Fig. 1 is that hard-disk cartridge assembly is arranged on hard disc box fixing frame right (2), the assembling schematic diagram of hard disc box fixing frame left (14).Hereinafter describe to open with hard-disk cartridge and carry out towards observer.
Hard-disk cartridge mainly by (3), hard-disk cartridge under hard-disk cartridge (on) two sheet metal components fasten and form, hard disk is placed in box inner space, amortisseur can be increased in box, the hard disk being positioned in box is connected with the hard disk adapting circuit board (1) being fixed on hard-disk cartridge, realizes the connection of hard disk and external circuits plate with this.
Toggle axle (8) passes on hard-disk cartridge, opens under toggle (9,12), hard-disk cartridge, and allows to open while toggle is connected with hard-disk cartridge and can rotate around toggle axle.Guide rod shaft (7) is then dialled and is turned round through guide rod (5), unlatching, and allow guide rod can rotate around guide rod shaft.Guide rod is connected with toggle axle, the other end be curved surfaces all the time with wall contacts under hard-disk cartridge.Being fixed with block rubber (6) by screw (13) on guide rod, block rubber is internal to be made for metal, outside through sulfuration process by rubber coated on circular surface, and meet certain thickness requirement.Owing to guide rod shaft is outside toggle axle, so when toggle rotates (unlatching, closing motion), can drive the block rubber on guide rod that relatively larger transverse displacement occurs.
As shown in Figure 2, when opening toggle and outwards pushing aside, step down owing to being already reserved by rotation outside hard-disk cartridge, opening toggle drives guide rod outer end to hard-disk cartridge central rotational, block rubber departs from compressive state with runner wall, now rely on the guide effect of guide rod, hard-disk cartridge can be inserted in fixed mount along chute.
As shown in Figure 3, when opening toggle and inwardly closing up, guide rod is driven to rotate to hard-disk cartridge both sides, block rubber is made to contact with runner wall and compress, realize the horizontal compression to hard-disk cartridge, simultaneously because rubber and intermetallic coefficient of friction are relatively big, plug orientation also can realize the fixed stop of hard-disk cartridge, thus realize the locking of hard-disk cartridge.
Under locking state, guide rod is parallel with chute, block rubber is vertical with chute direction, guide rod is carried out analysis of mechanism, can find, to the power of guide rod and block rubber to the counteracting force of guide rod in one direction, now guide rod is in self-locking state for guide rod shaft, hard-disk cartridge, it is in the dead-centre position of mechanism, toggle is not produced reverse opening power.
Guide rod not only plays connecting rod effect when switching locking, free state, has guide effect concurrently simultaneously.
As shown in Figure 4,5, in order to prevent the unexpected abjection of hard disk after block rubber lost efficacy under vibrational state, it is also prevented from throwing open due to self inertia under toggle vibrational state, hard-disk cartridge design redundancy retaining mechanism.First a toggle left side, toggle right member processes profile of tooth mating feature, for first step redundancy；Increase and open hook (11), screw (10) be fastenedly connected with the toggle right side, open hook working of plastics or spring steel material is made, under locking state, open hook and hook the toggle right side, for second step redundancy.During unlatching, press unlatching hook, due to elastic deformation, depart from the stop contact left to toggle, now apply external force and just can depart from profile of tooth cooperation, block rubber disengaging compression successively；When toggle closes up, also due to elastic deformation, open hook and automatically return to hook the state that toggle is right.
Claims (3)
1. a pluggable hard disk box locking method, it is characterised in that the guiding action of hard-disk cartridge is slided realization by the connecting rod of toggle in cabinet chute；
The locking of hard-disk cartridge drives the block rubber on guide rod laterally to compress realization with chute by toggle, and the selection of block rubber block rubber can be carried out according to following formula；
Block rubber elastic force calculates:
FBullet=Nklq
Elastic force (kg) during the work of F-block rubber
N-block rubber number
The cross-section width of k-rubber (cm)
The cross-section length of l-block rubber (cm)
Unit elastic force (kg/cm on q-block rubber compression curve2)
Opening with locking by rotating the unlatching toggle of hard-disk cartridge front end of hard-disk cartridge, different from the rotary shaft of connecting rod owing to opening the rotary shaft of toggle, form a kind of cam mechanism, the block rubber opened when toggle rotates on drivening rod realizes horizontal push-tight and disengaging；For the free dropping of hard disk after avoiding block rubber to lose efficacy, increase redundant card locking structure to opening toggle.
Method the most according to claim 1, it is characterised in that
Under hard-disk cartridge mainly, hard-disk cartridge right by hard disk adapting circuit board, hard disc box fixing frame, on hard-disk cartridge, guide rod, block rubber, guide rod shaft, toggle axle, toggle are right, open hook screw, open hook, toggle is left, block rubber fixes screw, hard disc box fixing frame forms；
Hard-disk cartridge is mainly fastened by two sheet metal components under hard-disk cartridge, on hard-disk cartridge and forms, hard disk is placed in box inner space, can increase amortisseur in box, the hard disk being positioned in box is connected with the hard disk adapting circuit board being fixed on hard-disk cartridge, realizes the connection of hard disk and external circuits plate with this；
Toggle axle through on hard-disk cartridge, open that toggle is right, toggle is left, under hard-disk cartridge, and allow to open while toggle is connected with hard-disk cartridge and can rotate around toggle axle；
Guide rod shaft is then dialled and is turned round through guide rod, unlatching, and allow guide rod can rotate around guide rod shaft；
Guide rod is connected with toggle axle, the other end be curved surfaces all the time with wall contacts under hard-disk cartridge；
Being fixed with block rubber by screw on guide rod, block rubber is internal to be made for metal, outside through sulfuration process by rubber coated on circular surface；Owing to guide rod shaft is outside toggle axle, thus when toggle rotarily open or, close time, the block rubber generation lateral displacement on guide rod can be driven；
When opening toggle and outwards pushing aside, step down owing to being already reserved by rotation outside hard-disk cartridge, open toggle and drive guide rod outer end to depart from compressive state to hard-disk cartridge central rotational, block rubber with runner wall, now rely on the guide effect of guide rod, hard-disk cartridge can be inserted in fixed mount along chute；
When opening toggle and inwardly closing up, guide rod is driven to rotate to hard-disk cartridge both sides, block rubber is made to contact with runner wall and compress, realize the horizontal compression to hard-disk cartridge, simultaneously because rubber is bigger with intermetallic coefficient of friction, plug orientation also can realize the fixed stop of hard-disk cartridge, thus realize the locking of hard-disk cartridge；
Under locking state, guide rod is parallel with chute, and block rubber is vertical with chute direction, guide rod shaft, hard-disk cartridge are to the power of guide rod and block rubber to the counteracting force of guide rod in one direction, now guide rod is in self-locking state, is in the dead-centre position of mechanism, toggle is not produced reverse opening power.
Method the most according to claim 2, it is characterised in that
Hard-disk cartridge is also provided with redundancy retaining mechanism；First a toggle left side, toggle right member processes profile of tooth mating feature, for first step redundancy；Increase and open hook, screw be fastenedly connected with the toggle right side, open hook working of plastics or spring steel material is made, under locking state, open hook and hook the toggle right side, for second step redundancy；During unlatching, press unlatching hook, due to elastic deformation, depart from the stop contact left to toggle, now apply external force and just can depart from profile of tooth cooperation, block rubber disengaging compression successively；When toggle closes up, also due to elastic deformation, open hook and automatically return to hook the state that toggle is right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610483438.9A CN106020382B (en) | 2016-06-28 | 2016-06-28 | A kind of pluggable hard disk box locking method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610483438.9A CN106020382B (en) | 2016-06-28 | 2016-06-28 | A kind of pluggable hard disk box locking method |
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| Publication Number | Publication Date |
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| CN106020382A true CN106020382A (en) | 2016-10-12 |
| CN106020382B CN106020382B (en) | 2019-06-25 |
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| CN201610483438.9A Active CN106020382B (en) | 2016-06-28 | 2016-06-28 | A kind of pluggable hard disk box locking method |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108628413A (en) * | 2017-03-20 | 2018-10-09 | 慧与发展有限责任合伙企业 | Cabinet and hard disk drive |
| CN109164887A (en) * | 2018-08-24 | 2019-01-08 | 镇江乐科信息科技有限公司 | A kind of information equipment being conveniently replaceable storage facilities |
| CN110732809A (en) * | 2019-09-25 | 2020-01-31 | 许密芳 | automatic welding system for programmable controller |
| CN111090308A (en) * | 2019-11-22 | 2020-05-01 | 苏州浪潮智能科技有限公司 | Built-in hard disk frame structure capable of being unlocked in sliding mode |
| CN111240431A (en) * | 2020-03-13 | 2020-06-05 | 天津市又琴电脑有限公司 | Case hard disk emergency protection box |
| CN112026435A (en) * | 2020-08-18 | 2020-12-04 | 西安工业大学 | Elastic wheel structure capable of adjusting pretightening force |
| CN112433569A (en) * | 2020-11-24 | 2021-03-02 | 中国航空工业集团公司洛阳电光设备研究所 | Contact heat dissipation quick-release mechanism for storage disc and assembly method |
| CN113655852A (en) * | 2021-08-24 | 2021-11-16 | 太原斯利德电子技术有限公司 | Low-leakage portable reinforced notebook |
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| US20080080130A1 (en) * | 2006-10-03 | 2008-04-03 | Chen Gracie L | Quick plug/eject concept SATA hard disk drive rack |
| CN101458545A (en) * | 2007-12-11 | 2009-06-17 | 鸿富锦精密工业（深圳）有限公司 | Dock station for mobile storage apparatus |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108628413B (en) * | 2017-03-20 | 2021-06-22 | 慧与发展有限责任合伙企业 | Case, hard disk drive and system |
| CN108628413A (en) * | 2017-03-20 | 2018-10-09 | 慧与发展有限责任合伙企业 | Cabinet and hard disk drive |
| CN109164887A (en) * | 2018-08-24 | 2019-01-08 | 镇江乐科信息科技有限公司 | A kind of information equipment being conveniently replaceable storage facilities |
| CN110732809A (en) * | 2019-09-25 | 2020-01-31 | 许密芳 | automatic welding system for programmable controller |
| CN110732809B (en) * | 2019-09-25 | 2021-08-06 | 赣州桓宇科技有限公司 | Automatic welding system for programmable controller |
| CN111090308B (en) * | 2019-11-22 | 2021-06-29 | 苏州浪潮智能科技有限公司 | Built-in hard disk frame structure capable of being unlocked in sliding mode |
| CN111090308A (en) * | 2019-11-22 | 2020-05-01 | 苏州浪潮智能科技有限公司 | Built-in hard disk frame structure capable of being unlocked in sliding mode |
| CN111240431B (en) * | 2020-03-13 | 2020-11-17 | 山东科信建设工程有限公司 | Case hard disk emergency protection box |
| CN111240431A (en) * | 2020-03-13 | 2020-06-05 | 天津市又琴电脑有限公司 | Case hard disk emergency protection box |
| CN112026435A (en) * | 2020-08-18 | 2020-12-04 | 西安工业大学 | Elastic wheel structure capable of adjusting pretightening force |
| CN112026435B (en) * | 2020-08-18 | 2023-06-23 | 西安工业大学 | Elastic wheel structure with adjustable pretightening force |
| CN112433569A (en) * | 2020-11-24 | 2021-03-02 | 中国航空工业集团公司洛阳电光设备研究所 | Contact heat dissipation quick-release mechanism for storage disc and assembly method |
| CN113655852A (en) * | 2021-08-24 | 2021-11-16 | 太原斯利德电子技术有限公司 | Low-leakage portable reinforced notebook |
| CN113655852B (en) * | 2021-08-24 | 2023-11-17 | 太原斯利德电子技术有限公司 | Low-leakage portable reinforced notebook |
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| CN106020382B (en) | 2019-06-25 |
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