CN115425482B - Data line protector for solid state disk - Google Patents
Data line protector for solid state disk Download PDFInfo
- Publication number
- CN115425482B CN115425482B CN202211068268.XA CN202211068268A CN115425482B CN 115425482 B CN115425482 B CN 115425482B CN 202211068268 A CN202211068268 A CN 202211068268A CN 115425482 B CN115425482 B CN 115425482B
- Authority
- CN
- China
- Prior art keywords
- contact plate
- data line
- self
- solid state
- state disk
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000007787 solid Substances 0.000 title claims abstract description 47
- 230000001012 protector Effects 0.000 title claims abstract description 43
- 229910010293 ceramic material Inorganic materials 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 238000013500 data storage Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/713—Structural association with built-in electrical component with built-in switch the switch being a safety switch
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
- G11B33/08—Insulation or absorption of undesired vibrations or sounds
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
- H01R31/065—Intermediate parts for linking two coupling parts, e.g. adapter with built-in electric apparatus
Landscapes
- Connection Of Plates (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention relates to a data line protector for a solid state disk, wherein one end of the data line protector is connected with the solid state disk through a data line, the other end of the data line protector is connected with equipment through a data line, the data line protector comprises a first contact plate, a second contact plate and a plurality of safety bolts, wherein the first contact plate and the second contact plate are electrically connected together, the safety bolts are connected between the first contact plate and the second contact plate, and the safety bolts comprise self-damaged shells and expansion balls.
Description
Technical Field
The invention relates to a protector, in particular to a data line protector connected with a solid state disk.
Background
Solid State Disk (SSD) is also called solid state drive, which is a hard disk made of solid state electronic memory chip array. The solid state disk is an important data storage device, and is widely applied to various fields such as military, vehicle-mounted, industrial control, video monitoring, network terminals, electric power, medical treatment, aviation, navigation equipment and the like at present, and mainly plays a role in data storage.
At present, a solid state disk based on flash memory is a main type of solid state disk, the internal structure of the solid state disk is quite simple, the main body in the solid state disk is a PCB (printed circuit board), and the most basic accessories on the PCB are a control chip, a cache chip and a flash memory chip for storing data.
When a solid state disk encounters a collision or a fire, if a data line is not cut off in time, overload on the solid state disk is easily caused, and the solid state disk is damaged, but a data line protector capable of protecting the solid state disk does not appear in the prior art, and the solid state disk is a main defect in the prior art.
Disclosure of Invention
The technical scheme adopted by the invention is as follows: the data line protector comprises a first contact plate, a second contact plate and a plurality of safety bolts, wherein the first contact plate is electrically connected with the second contact plate, the safety bolts are connected between the first contact plate and the second contact plate, the first contact plate is connected with the end part of the data line, a plurality of first contacts are arranged on the first contact plate, the second contact plate is connected with the end part of the data line of the vehicle, a plurality of second contacts are arranged on the second contact plate, a plurality of first contacts are in contact communication with a plurality of second contacts, and safety bolt assembly holes are formed in the first contact plate and the second contact plate, and the safety bolts are simultaneously assembled in the safety bolt assembly holes of the first contact plate and the second contact plate so as to connect the first contact plate with the second contact plate.
The safety bolt comprises a self-damaged shell and an expansion ball, wherein the self-damaged shell comprises a first self-damaged body, a second self-damaged body and a spherical shell, the spherical shell is connected between the first self-damaged body and the second self-damaged body, self-damaged areas are respectively formed at the joints of the spherical shell, the first self-damaged body and the second self-damaged body, the expansion ball is arranged in the spherical shell, a gap exists between the outer surface of the expansion ball and the inner surface of the spherical shell,
When the solid state disk encounters an external force collision, the collision external force acts on the data line protector at the same time, the collision external force is transmitted to the expansion ball, the expansion ball is subjected to violent vibration in the spherical shell by means of the existence of the gap, the safety bolt is broken at the self-damage area position, the connection relation between the first contact plate and the second contact plate is released, the data line protector is disconnected, the connection between the solid state disk and equipment is cut off, when the equipment encounters a fire disaster, the expansion ball is rapidly expanded, the safety bolt is broken at the self-damage area position, the connection relation between the first contact plate and the second contact plate is released, and the data line protector is disconnected, so that the connection between the solid state disk and the equipment is cut off.
The beneficial effects of the invention are as follows: when the solid state disk encounters an external force collision, the collision external force acts on the data line protector at the same time, the collision external force is transmitted to the expansion ball, the expansion ball is subjected to violent vibration in the spherical shell by means of the existence of the gap, the safety bolt is broken at the self-damage area position, the connection relation between the first contact plate and the second contact plate is released, the data line protector is disconnected, the connection between the solid state disk and equipment is cut off, when the equipment encounters a fire disaster, the expansion ball is rapidly expanded, the safety bolt is broken at the self-damage area position, the connection relation between the first contact plate and the second contact plate is released, and the data line protector is disconnected, so that the connection between the solid state disk and the equipment is cut off.
Drawings
Fig. 1 is a front view of a data line protector according to the present invention.
FIG. 2 is a schematic partial cross-sectional view of a data line protector according to the present invention.
FIG. 3 is a schematic cross-sectional view of a safety plug according to the present invention.
Fig. 4 is a schematic diagram of the self-damaged block of the present invention.
Detailed Description
A data line protector for a Solid State Disk (SSD) comprises a data line protector 10 for protecting the SSD from damage caused by overload or other conditions.
As shown in fig. 1 to 4, one end of the data line protector 10 is connected with the solid state disk through a data line 2, the other end of the data line protector 10 is connected with the device through a data line 3, during normal operation, data in the device are transmitted to the solid state disk through the data lines 2 and 3 in real time to carry out data backup, when external force collision is encountered, for example, under the conditions of severe collision, fire and the like, the data line protector 10 is disconnected, and the connection between the solid state disk and the device is cut off, so that the solid state disk is protected, and the damage of the solid state disk due to overload or other conditions is prevented.
The data line protector 10 includes a first contact plate 20, a second contact plate 30, and a plurality of safety bolts 40, wherein the first contact plate 20 and the second contact plate 30 are electrically connected together, and the plurality of safety bolts 40 are connected between the first contact plate 20 and the second contact plate 30.
The first contact plate 20 is connected to the end of the data line 2, the first contact plate 20 is provided with a plurality of first contacts 21, the second contact plate 30 is connected to the end of the vehicle data line 3, the second contact plate 30 is provided with a plurality of second contacts 31, and the plurality of first contacts 21 are in contact communication with the plurality of second contacts 31 for data and current transmission.
The first contact plate 20 and the second contact plate 30 are provided with a safety bolt assembly hole 22, and the safety bolt 40 is simultaneously assembled in the safety bolt assembly holes 22 of the first contact plate 20 and the second contact plate 30 to connect the first contact plate 20 and the second contact plate 30 together.
The safety plug 40 includes a self-destructive shell 50 and an expansion ball 60, wherein the self-destructive shell 50 is made of a glass or ceramic material.
The self-damaged casing 50 includes a first self-damaged body 51, a second self-damaged body 52, and a spherical shell 53, wherein the spherical shell 53 is connected between the first self-damaged body 51 and the second self-damaged body 52, and a self-damaged area 70 is formed at the connection between the spherical shell 53 and the first self-damaged body 51 and the second self-damaged body 52, respectively.
The expansion ball 60 is disposed in the spherical shell 53 with a gap 71 between the outer surface of the expansion ball 60 and the inner surface of the spherical shell 53, and in practice the gap 71 has a height of between 0.1 and 0.5 mm.
The working principle of the data line protector 10 is described in detail as follows.
When the solid state disk encounters an external force collision, the external force of the collision acts on the data line protector 10 at the same time, the external force of the collision is transmitted to the expansion ball 60, the expansion ball 60 is caused to violently vibrate in the spherical shell 53 by virtue of the gap 71, the safety bolt 40 is broken at the position of the self-damage area 70, the safety bolt 40 is broken, the connection relationship between the first contact plate 20 and the second contact plate 30 is released, the data line protector 10 is disconnected, and the connection between the solid state disk and equipment is cut off, so that the purpose of protecting the solid state disk is achieved.
When the device encounters a fire, the expansion ball 60 expands rapidly, the expansion ball 60 expands the safety bolt 40 at the position of the self-damaged area 70, the safety bolt 40 breaks, the connection relationship between the first contact plate 20 and the second contact plate 30 is released, and the data line protector 10 is disconnected, so that the connection between the solid state disk and the device is cut off, and the purpose of protecting the solid state disk is achieved.
In particular embodiments, the expansion ball 60 is made of an expanded metal, such as aluminum, aluminum alloy, or the like.
The expansion ball 60 has a coefficient of thermal expansion that is substantially greater than the coefficient of thermal expansion of the self-damaged housing 50.
In practice, the expansion ball 60 is a hollow sphere, so as to enhance the expansion effect of the expansion ball 60.
In a specific implementation, the inner surface of the spherical shell 53 is convexly provided with a self-damaged block 72, the self-damaged block 72 is propped against the outer surface of the expansion ball 60, under normal conditions, the self-damaged block 72 can fix the position of the expansion ball 60, when a violent collision is encountered, the collision external force acts on the data line protector 10, the collision external force is transmitted to the expansion ball 60, when the collision external force is greater than a rated value, the self-damaged block 72 is broken, the gap 71 is released, the expansion ball 60 can generate violent vibration in the spherical shell 53, the safety bolt 40 is broken at the position of the self-damaged area 70, the connection relationship between the first contact plate 20 and the second contact plate 30 is released, the data line protector 10 is disconnected, and the connection between the solid state hard disk and equipment is cut off, thereby achieving the purpose of protecting the solid state hard disk.
Claims (5)
1. The utility model provides a data line protector for solid state disk, this data line protector one end is connected with solid state disk through the data line, and this data line protector other end is connected its characterized in that with equipment through the data line:
The data line protector comprises a first contact plate, a second contact plate and a plurality of safety bolts, wherein the first contact plate and the second contact plate are electrically connected together, the safety bolts are connected between the first contact plate and the second contact plate,
The first contact plate is connected with the end part of the data line, a plurality of first contacts are arranged on the first contact plate, the second contact plate is connected with the end part of the vehicle data line, a plurality of second contacts are arranged on the second contact plate, a plurality of first contacts are communicated with a plurality of second contacts in a contact way,
The first contact plate and the second contact plate are provided with safety bolt assembly holes, the safety bolts are simultaneously assembled in the safety bolt assembly holes of the first contact plate and the second contact plate to connect the first contact plate and the second contact plate together,
The safety plug includes a self-destructive outer shell and an expansion ball,
The self-damaged shell comprises a first self-damaged body, a second self-damaged body and a spherical shell, wherein the spherical shell is connected between the first self-damaged body and the second self-damaged body, self-damaged areas are respectively formed at the joints of the spherical shell and the first self-damaged body and the second self-damaged body,
The expansion ball is arranged in the ball shell, a gap exists between the outer surface of the expansion ball and the inner surface of the ball shell,
When the solid state disk encounters an external force collision, the collision external force acts on the data line protector at the same time, the collision external force is transmitted to the expansion ball, the expansion ball is enabled to generate violent vibration in the ball shell by the existence of the gap, the safety bolt is broken at the position of the self-damage area, the safety bolt is broken, the connection relation between the first contact plate and the second contact plate is released, the data line protector is disconnected, and therefore the connection between the solid state disk and equipment is cut off,
When the equipment encounters fire, the expansion ball expands rapidly, the expansion ball expands and breaks the safety bolt at the position of the self-damaged area, the safety bolt breaks, the connection relation between the first contact plate and the second contact plate is released, the data line protector is disconnected, thereby cutting off the connection between the solid state disk and the equipment,
The inner surface of the spherical shell is convexly provided with a self-damage block, the self-damage block is propped against the outer surface of the expansion ball, the self-damage block can fix the position of the expansion ball under normal conditions, when a violent collision is encountered, the external force of the collision acts on the data line protector, the external force of the collision is transmitted to the expansion ball, when the external force of the collision is larger than a rated value, the self-damage block is broken, the gap is released, the expansion ball can violently vibrate in the spherical shell, the safety bolt is broken at the position of the self-damage area, the connection relation between the first contact plate and the second contact plate is released, and the data line protector is disconnected, so that the connection between the solid hard disk and equipment is cut off.
2. The data line protector for solid state disk of claim 1, wherein: the expansion ball is made of expanded metal.
3. The data line protector for solid state disk of claim 1, wherein: the expansion ball has a thermal expansion coefficient greater than that of the self-damaged casing.
4. The data line protector for solid state disk of claim 1, wherein: the expansion ball is a hollow sphere.
5. The data line protector for solid state disk of claim 1, wherein: the self-destructive enclosure is made of a glass or ceramic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211068268.XA CN115425482B (en) | 2022-09-02 | 2022-09-02 | Data line protector for solid state disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211068268.XA CN115425482B (en) | 2022-09-02 | 2022-09-02 | Data line protector for solid state disk |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115425482A CN115425482A (en) | 2022-12-02 |
| CN115425482B true CN115425482B (en) | 2024-04-26 |
Family
ID=84203203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211068268.XA Active CN115425482B (en) | 2022-09-02 | 2022-09-02 | Data line protector for solid state disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115425482B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1195873A (en) * | 1997-02-28 | 1998-10-14 | 克罗内有限公司 | Protective plug |
| CN205068359U (en) * | 2015-04-08 | 2016-03-02 | 联想(北京)有限公司 | Solid state hard drives and terminal equipment |
| CN106098105A (en) * | 2016-08-18 | 2016-11-09 | 深圳市嘉合劲威电子科技有限公司 | Solid state hard disc test device |
| WO2017154891A1 (en) * | 2016-03-07 | 2017-09-14 | 大塚テクノ株式会社 | Usb plug |
| CN209747123U (en) * | 2019-05-15 | 2019-12-06 | 重庆溢哲渝实业有限公司 | Slot type solid state hard drives |
| CN112185758A (en) * | 2019-07-01 | 2021-01-05 | 青岛海尔电冰箱有限公司 | Protector and compressor working circuit |
| CN214541576U (en) * | 2021-05-12 | 2021-10-29 | 东莞煜森精密端子有限公司 | Solid state hard drives shell with protection function takes precautions against earthquakes |
-
2022
- 2022-09-02 CN CN202211068268.XA patent/CN115425482B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1195873A (en) * | 1997-02-28 | 1998-10-14 | 克罗内有限公司 | Protective plug |
| CN205068359U (en) * | 2015-04-08 | 2016-03-02 | 联想(北京)有限公司 | Solid state hard drives and terminal equipment |
| WO2017154891A1 (en) * | 2016-03-07 | 2017-09-14 | 大塚テクノ株式会社 | Usb plug |
| CN106098105A (en) * | 2016-08-18 | 2016-11-09 | 深圳市嘉合劲威电子科技有限公司 | Solid state hard disc test device |
| CN209747123U (en) * | 2019-05-15 | 2019-12-06 | 重庆溢哲渝实业有限公司 | Slot type solid state hard drives |
| CN112185758A (en) * | 2019-07-01 | 2021-01-05 | 青岛海尔电冰箱有限公司 | Protector and compressor working circuit |
| CN214541576U (en) * | 2021-05-12 | 2021-10-29 | 东莞煜森精密端子有限公司 | Solid state hard drives shell with protection function takes precautions against earthquakes |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115425482A (en) | 2022-12-02 |
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