CN109976473A - A kind of construction and device for supporting solid state hard disk warm connection function - Google Patents
A kind of construction and device for supporting solid state hard disk warm connection function Download PDFInfo
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- CN109976473A CN109976473A CN201910356156.6A CN201910356156A CN109976473A CN 109976473 A CN109976473 A CN 109976473A CN 201910356156 A CN201910356156 A CN 201910356156A CN 109976473 A CN109976473 A CN 109976473A
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- hard disk
- solid state
- state hard
- connection function
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- 239000007787 solid Substances 0.000 title claims abstract description 72
- 238000010276 construction Methods 0.000 title description 4
- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 240000007643 Phytolacca americana Species 0.000 claims description 20
- 230000009471 action Effects 0.000 claims description 2
- 230000006870 function Effects 0.000 description 12
- 230000006872 improvement Effects 0.000 description 8
- 230000008602 contraction Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005693 optoelectronics Effects 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/16—Protection against loss of memory contents
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4063—Device-to-bus coupling
- G06F13/4068—Electrical coupling
- G06F13/4081—Live connection to bus, e.g. hot-plugging
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- Supporting Of Heads In Record-Carrier Devices (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The present invention relates to field of storage, disclose a kind of device for supporting solid state hard disk warm connection function and structure, the device includes lockable mechanism, trigger mechanism and main body, the structure includes the device and corresponding cpu control module, lockable mechanism and trigger mechanism are mounted in main body, lockable mechanism is locked into the time that unlock is completed from solution is started, and trigger mechanism issues signal.By being locked into one signal of sending in the period unlocked before terminating from solution is started in solid state hard disk, controls solid state hard disk to be removed and stop reading and writing and protecting file before pop-up, realize the warm connection function of solid state hard disk, structure is simple, strong applicability.
Description
Technical field
The present invention relates to field of storage, more particularly to a kind of hot-swappable solid-state hard disc product.
Background technique
Solid state hard disk has a wide range of applications in every field as efficient storage tool, especially in digital recorder
Etc. be even more to be widely used in equipment, stability and behaviour with user to digital video recorder (DVR) video-audio frequency data
Make the raising of satisfaction, more and more users, which propose solid state hard disk in DVR, need to have stable warm connection function, i.e. support solid-state
Hard disk can carry out repeatedly plug operation in working condition.At present in Vxworks operating system, often only from software respective the bottom of to
Layer driving and application program are modified optimization to realize warm connection function.Since SATA driving and file system layer cannot be complete
It supports required warm connection function, only still cannot reliably realize warm connection function by changing software.Especially carrying out data
Plug solid state hard disk while record, however it remains certain probability error.So as to cause DVR identification less than storage card, visitor is reduced
Family user satisfaction, therefore, it is necessary to a kind of construction and devices for supporting solid state hard disk warm connection function.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of structure for supporting solid state hard disk warm connection function and dress
It sets, can just plug at work solid state hard disk in solid state hard disk, solve the problems, such as that solid state hard disk is unable to automatic heating plug.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of structure for supporting solid state hard disk warm connection function, including lockable mechanism, trigger mechanism and main body are provided, is locked
Locking mechanism and trigger mechanism are mounted in main body, and lockable mechanism is locked into the time that unlock is completed from solution is started, trigger mechanism
Issue signal.
As a further improvement of the above technical scheme, lockable mechanism includes force section and sticking department, and force section is for connecing
Applied external force is received, so that sticking department completes unlocking motion, and trigger mechanism is made to issue signal.
As a further improvement of the above technical scheme, sticking department includes lock, is in stretching state when latching in locking,
Unlock is completed when lock retracts into inside lockable mechanism.
As a further improvement of the above technical scheme, solid state hard disk includes convex ribs, lock stretch out push against convex ribs end with
It limits solid state hard disk and is detached from main body.
As a further improvement of the above technical scheme, force section includes button, there is wedge groove, the freedom of button on lock
End is inclined-plane, and a face on inclined-plane and lock wedge groove supports, and when button is mobile, lock is along the direction moved perpendicular to button
It is mobile.
As a further improvement of the above technical scheme, lockable mechanism includes the first spring and second spring, the first spring
Positioned at the bottom end of button, the reset of control button, second spring supports one end of block, and block is maintained to be in stretching state.
As a further improvement of the above technical scheme, trigger mechanism includes poke rod and microswitch, and poke rod is fixed
In on button, microswitch includes swing component and actuator, when force section movement, poke rod, swing component triggering is driven to actuate
Part issues signal.
As a further improvement of the above technical scheme, the free end of poke rod is inclined-plane, and the free end of swing component is rolling
Wheel, idler wheel are supported with inclined-plane, to drive swing component to swing when poke rod is mobile.
As a further improvement of the above technical scheme, microswitch can be mobile relative to poke rod, is opened with adjusting fine motion
Close the angle between swing component and actuator.
A kind of device is provided, the support solid state hard disk warm connection function including CPU and any one of claims 1 to 9
Structure, the signal that CPU is issued based on trigger mechanism, control solid state hard disk to be removed stop before pop-up read and write and protect
File.
The beneficial effects of the present invention are: provide a kind of construction and device for supporting solid state hard disk warm connection function, by
Solid state hard disk is locked into one signal of sending in the period unlocked before terminating from solution is started, and controls solid state hard disk to be removed in bullet
Stop read-write and protection file before out, realizes the warm connection function of solid state hard disk, structure is simple, strong applicability.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples:
Fig. 1 is the overall schematic of hard-disk cartridge in one embodiment of the invention；
Fig. 2 is the scheme of installation of solid state hard disk in one embodiment of the invention；
Fig. 3 is the structural schematic diagram of stop mechanism in one embodiment of the invention.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to design of the invention, specific structure and generation clear
Chu, complete description, to be completely understood by the purpose of the present invention, scheme and effect.It should be noted that the case where not conflicting
Under, the features in the embodiments and the embodiments of the present application can be combined with each other.
It should be noted that unless otherwise specified, when a certain feature referred to as " fixation ", " connection " are in another feature,
It can directly fix, be connected to another feature, and can also fix, be connected to another feature indirectly.In addition, this
The descriptions such as up, down, left, right, before and after used in invention are only relative to the mutual of each component part of the invention in attached drawing
For positional relationship.
In addition, unless otherwise defined, the technology of all technical and scientific terms used herein and the art
The normally understood meaning of personnel is identical.Term used in the description is intended merely to description specific embodiment herein, without
It is to limit the present invention.Term " and or " used herein includes the arbitrary of one or more relevant listed items
Combination.
Referring to Fig.1, the overall schematic of hard-disk cartridge in one embodiment of the invention is shown, hard disk box main body 4 is in figure
The installation site of hard disk, solid state hard disk 2 be caught in completely complete solid state hard disk 2 in mounting groove 1 enter position, thus solid state hard disk 2 is opened
Beginning to work normally, stop mechanism 3 controls the pop-up of solid state hard disk 2, when solid state hard disk 2 is caught in the predetermined position in mounting groove 1,
Stop mechanism 3 locks solid state hard disk 2 automatically, pop up it can not, and when needing to take out solid state hard disk 2, stop mechanism 3 is solved
Lock makes solid state hard disk 2 affranchise state.
Referring to Fig. 2, the scheme of installation of solid state hard disk in one embodiment of the invention is shown, (label is not for solid state hard disk 2
Originally illustrating) it include end 21, hard disk main body 22, convex ribs 23 and convex ribs 24, convex ribs 23 are identical with 24 structure of convex ribs, in figure
Spring pedestal 11 is installed in hard-disk cartridge, is not stopped when mechanism 3 locks in solid state hard disk 2 and is popped up solid state hard disk 2, convex ribs 23
It plays the role of positioning with convex ribs 24 when solid state hard disk 2 enters hard-disk cartridge, limitation solid state hard disk 2 can only enter hard disk along particular path
Box, after reaching predetermined position, stop mechanism 3 can support the upper end of convex ribs 24, by the displacement for limiting convex ribs 24
Limit the displacement of entire solid state hard disk.And end 21 covers mounting groove 1 (it was shown that being the mounting groove of solid state hard disk in Fig. 1
Position) opening and four direction on there are covering surplus, its role is to limit solid state hard disk 2 enter the too deep damage of mounting groove 1
Bad equipment is stuck.
After stop mechanism 3 unlocks solid state hard disk 2, solid state hard disk 2 is popped up by spring pedestal 11, and user can directly take away
Solid state hard disk 2.
Referring to Fig. 3, the structural schematic diagram of stop mechanism in one embodiment of the invention is shown, in the present embodiment, only
Motivation structure has included the lockable mechanism of locking effect and the trigger mechanism that can generate signal.When button 31 is pressed, compressed spring
313,31 free end of button is an inclined-plane with inclination angle, and button 31, which moves downward, to be caught in wedge groove 3111, button 31
Free end is adjacent to an inclined surface of wedge groove 3111, and with moving down for button, due to the presence of inclined surface, lock 311 can be with
Moving down for button and shrink, contraction herein refer to lock 311 internal contractions to lockable mechanism entirety, block 312 contraction
Holddown spring 314.The pressure on button 31 disappears at this time, and spring 313, which will be sprung back, resets button 31, to wedge groove 3111
The pressure on inclined-plane disappears, and spring 314 is also sprung back at this time, stretches out lock 311.
So far, which, which has been described above, finishes, and externally, after the installation is completed, lock 311 is in stretching shape
State blocks the convex ribs 24 (being marked in figure 2) of solid state hard disk, so that solid state hard disk is maintained lock state, by lower button 31, block 312
It shrinks, solid state hard disk is no longer limited by lock, pops up solid state hard disk by the rebound of spring pedestal 11.In order to make solid state hard disk
It is more convenient when loading, the free end of block 312 is set as an inclined-plane, the acute angle portion that inclined-plane and ground form is close to spring
11 side of pedestal, when solid state hard disk is caught in hard-disk cartridge from outside at this time, by that can be by the directly card of lock 311 when lock 311
Contraction state, after convex ribs 24 are detached from lock 311, locking is completed in 311 rebound of lock.
But lockable mechanism can only solve the problems, such as that solid state hard disk cannot automatically disengage hard-disk cartridge, not can solve its heat and insert
Itself is pulled out to hard disk and the hurtful problem of data, further includes a trigger mechanism therefore.
Trigger mechanism part includes poke rod 321, swing component 322 and actuator 323, and poke rod 321 is with button 31
Move down and move down, push the end of swing component 322 to be subjected to displacement, 322 end of swing component is an idler wheel, and the idler wheel is along stirring
The displacement of inclined plane of 321 free end of bar drives swing component 322 to swing, and compresses actuator 323, so that actuator 323 is connected signal and passes
It is delivered to CPU, for CPU after detecting microswitch triggering, solid state hard disk closes read-write operation application file, realizes hot plug
Function.
Poke rod 321 is equipped with through-hole 3211 and through-hole 3212, and through-hole 3211 and through-hole 3212 are provided with screw, and screw will
Poke rod 321 is fixed on button 31, and button 31 is equipped with through-hole, and connecting column 3112 passes through through-hole and both ends are installed on hard-disk cartridge
On, fixed and position-limiting action is played, connecting column 3112 limits the stop mechanism and is detached from hard-disk cartridge, and also limit button 31 moves downward
Stroke, preventing button 31 from moving downward too deep leads to equipment damage or failure.
One jack is arranged at the top of poke rod 321, and button 31 is inserted into and runs through the jack, and jack limits button 31 along water
Square to be detached from poke rod 321.
Actuator 323 is connected with the spring mechanism that can be sprung back, and button 31 moves downward a distance rear catch 311 just can be complete
Complete shrink is completed to trigger unlocking motion, but before reaching the distance, it is micro- that button 31 has driven the movement of poke rod 321 to touch
Dynamic switch, solid state hard disk have been completed to close read-write operation.
In another example of the invention, microswitch main body 32 is mounted in adjustment plate 33, and adjustment plate 33 passes through up and down
(screw passes through fixing groove and compresses adjustment plate 33 in hard-disk cartridge for the adjustment of bar shaped fixing groove realization position on hard-disk cartridge at both ends
On), the swing component 322 and actuator 323 for realizing microswitch realize swing component 322 close to or far from poke rod 321
With the change of the included angle of actuator 323, then realizes button 31 and press the time interval for triggering microswitch movement
Change, in terms of comprehensive, can stop working to change from microswitch triggering solid state hard disk to solid by adjusting the position of plate 33
The time interval of state hard disk automatic spring.
In another embodiment of the invention, sensing chip is connected on lockable mechanism, hard-disk cartridge is equipped with optoelectronic switch, is locking
Optoelectronic switch detects the sensing chip when locking mechanism starts or will start unlock, issues signal to CPU and stops solid state hard disk
Read-write.
In fact, solid state hard disk belongs to SATA disk, it is made of hard disk pallet and hard disk ontology, wherein hard disk ontology default peace
On hard disk pallet, the relevant solid state hard disk of the present invention includes hard disk and corresponding hard disk pallet structure.
It is to be illustrated to what preferable implementation of the invention carried out, but the invention is not limited to the implementation above
Example, those skilled in the art can also make various equivalent variations on the premise of without prejudice to spirit of the invention or replace
It changes, these equivalent deformations or replacement are all included in the scope defined by the claims of the present application.
Claims (10)
1. a kind of structure for supporting solid state hard disk warm connection function, which is characterized in that including lockable mechanism, trigger mechanism and master
Body, the lockable mechanism and trigger mechanism are mounted in the main body, and the lockable mechanism is locked into unlock completion from solution is started
Time in, the trigger mechanism issues signal.
2. the structure according to claim 1 for supporting solid state hard disk warm connection function, which is characterized in that the lockable mechanism
Including force section and sticking department, the force section is for receiving applied external force, so that the sticking department completes unlocking motion, with
And the trigger mechanism is made to issue the signal.
3. according to the structure as claimed in claim 2 for supporting solid state hard disk warm connection function, which is characterized in that the sticking department includes
Lock, it is described when latching in locking in stretching state, unlock is completed when the lock retracts into inside the lockable mechanism.
4. the structure according to claim 3 for supporting solid state hard disk warm connection function, which is characterized in that the solid state hard disk
Two sides include convex ribs, and the lock, which stretches out, pushes against the convex ribs end to limit the solid state hard disk disengaging main body.
5. the structure according to claim 3 for supporting solid state hard disk warm connection function, which is characterized in that the force section packet
Button is included, there is wedge groove on the lock, the free end of the button is inclined-plane, the button inclined-plane and the lock wedge groove
A face support, when the button is mobile, the lock is moved along the direction moved perpendicular to the button.
6. the structure according to claim 5 for supporting solid state hard disk warm connection function, which is characterized in that the lockable mechanism
Including the first spring and second spring, first spring is located at the bottom end of the button, controls the reset of the button, described
Second spring supports one end of the lock, and the lock is maintained to be in stretching state.
7. the structure according to claim 2 for supporting solid state hard disk warm connection function, which is characterized in that the trigger mechanism
Including poke rod and microswitch, the poke rod be fixed on the button and with the button synchronizing moving, the fine motion
Switch includes swing component and actuator, when the button actions, the poke rod, the swing component is driven to trigger the actuator
Issue signal.
8. the structure according to claim 7 for supporting solid state hard disk warm connection function, which is characterized in that the poke rod
Free end is inclined-plane, and the free end of the swing component is idler wheel, and the idler wheel is supported with the inclined-plane, to move when the poke rod
The swing component is driven to swing when dynamic.
9. the structure according to claim 7 for supporting solid state hard disk warm connection function, which is characterized in that the microswitch
Can be mobile relative to the poke rod, to adjust the angle between the microswitch swing component and actuator.
10. a kind of device for supporting solid state hard disk warm connection function, which is characterized in that including appointing in CPU and claim 1 to 9
The structure of support solid state hard disk warm connection function described in one, the signal that the CPU is issued based on the trigger mechanism, control
Solid state hard disk to be removed stops reading and writing and protecting file before pop-up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910356156.6A CN109976473B (en) | 2019-04-29 | 2019-04-29 | Structure and device supporting hot plug function of solid state disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910356156.6A CN109976473B (en) | 2019-04-29 | 2019-04-29 | Structure and device supporting hot plug function of solid state disk |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109976473A true CN109976473A (en) | 2019-07-05 |
| CN109976473B CN109976473B (en) | 2024-09-17 |
Family
ID=67087209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910356156.6A Active CN109976473B (en) | 2019-04-29 | 2019-04-29 | Structure and device supporting hot plug function of solid state disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109976473B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110633585A (en) * | 2019-08-08 | 2019-12-31 | 北京盛赞科技有限公司 | Hard disk locking and unlocking method, device, equipment and readable storage medium |
| CN113792353A (en) * | 2021-09-14 | 2021-12-14 | 上海明略人工智能(集团)有限公司 | Data transmission apparatus and data transmission apparatus control method |
| TWI773463B (en) * | 2021-07-29 | 2022-08-01 | 緯穎科技服務股份有限公司 | Solid state disk device |
| CN115033512A (en) * | 2022-04-29 | 2022-09-09 | 浙江华锐捷技术有限公司 | Method for preventing hard disk from hot plug, vehicle-mounted monitoring system and computer storage medium |
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| CN101150237A (en) * | 2007-10-19 | 2008-03-26 | 华为技术有限公司 | A hot swap structure |
| CN101221459A (en) * | 2008-01-29 | 2008-07-16 | 华为技术有限公司 | Hard disk support bracket |
| WO2014071750A1 (en) * | 2012-11-07 | 2014-05-15 | 惠州Tcl移动通信有限公司 | Mobile terminal and hot-plugging method for memory card of same |
| CN103970210A (en) * | 2014-04-18 | 2014-08-06 | 昆山力盟机械工业有限公司 | Hot-plugging-type hard disk installation device |
| CN209980143U (en) * | 2019-04-29 | 2020-01-21 | 深圳市南航电子工业有限公司 | Structure supporting hot plug function of solid state disk |
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2019
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101150237A (en) * | 2007-10-19 | 2008-03-26 | 华为技术有限公司 | A hot swap structure |
| CN101221459A (en) * | 2008-01-29 | 2008-07-16 | 华为技术有限公司 | Hard disk support bracket |
| WO2014071750A1 (en) * | 2012-11-07 | 2014-05-15 | 惠州Tcl移动通信有限公司 | Mobile terminal and hot-plugging method for memory card of same |
| CN103970210A (en) * | 2014-04-18 | 2014-08-06 | 昆山力盟机械工业有限公司 | Hot-plugging-type hard disk installation device |
| CN209980143U (en) * | 2019-04-29 | 2020-01-21 | 深圳市南航电子工业有限公司 | Structure supporting hot plug function of solid state disk |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110633585A (en) * | 2019-08-08 | 2019-12-31 | 北京盛赞科技有限公司 | Hard disk locking and unlocking method, device, equipment and readable storage medium |
| TWI773463B (en) * | 2021-07-29 | 2022-08-01 | 緯穎科技服務股份有限公司 | Solid state disk device |
| CN113792353A (en) * | 2021-09-14 | 2021-12-14 | 上海明略人工智能(集团)有限公司 | Data transmission apparatus and data transmission apparatus control method |
| CN115033512A (en) * | 2022-04-29 | 2022-09-09 | 浙江华锐捷技术有限公司 | Method for preventing hard disk from hot plug, vehicle-mounted monitoring system and computer storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109976473B (en) | 2024-09-17 |
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