CN204667881U - A kind of hard disk - Google Patents

A kind of hard disk Download PDF

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Publication number
CN204667881U
CN204667881U CN201520365373.9U CN201520365373U CN204667881U CN 204667881 U CN204667881 U CN 204667881U CN 201520365373 U CN201520365373 U CN 201520365373U CN 204667881 U CN204667881 U CN 204667881U
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China
Prior art keywords
main part
accessory constituent
hard disk
mainboard
described main
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Expired - Fee Related
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CN201520365373.9U
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Chinese (zh)
Inventor
王虎
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Lenovo Beijing Ltd
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Lenovo Beijing Ltd
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Abstract

The utility model is about a kind of hard disk, comprises mainboard; Described mainboard comprises main part and at least one section of accessory constituent, and described accessory constituent is fixedly connected on the function elongated end of described main part; Wherein, described accessory constituent can be separated with described main part, and after being separated, described main part can the function of mainboard described in complete independently.A kind of hard disk of the utility model can be applied in the electronic equipment of different size demand, thus is user-friendly to.

Description

A kind of hard disk
Technical field
The utility model relates to a kind of electronic technology field, particularly relates to a kind of hard disk.
Background technology
Conventional hard is all magnetic disc type, and data storing is in magnetic disc sector.And solid state hard disc (is called for short solid dish, English full name is: Solid State Drives, english abbreviation is SSD) be use flash memory particle (i.e. the storage medium such as mp3, USB flash disk) to be made, so there is not any mechanical part in SSD solid state hard disc inside, even if even also normal use can not be had influence on when tip tilt in high-speed mobile like this, and can the possibility of loss of data be dropped to minimum when colliding and shake.Compare conventional hard, solid state hard disc has overwhelming superiority.But solid state hard disc size is fixed, can not adapt to the needs of electronic equipment to different size solid state hard disc, therefore solid state hard disc needs the solid state hard disc of Design and manufacture different specification size to meet the different needs of electronic equipment at present, uses inconvenience.
Utility model content
In view of this, the utility model provides a kind of hard disk, and fundamental purpose is to make it can be applied in the electronic equipment of different size demand, is user-friendly to.
For achieving the above object, the utility model mainly provides following technical scheme:
Embodiment of the present utility model provides a kind of hard disk, comprises mainboard;
Described mainboard comprises main part and at least one section of accessory constituent, and described accessory constituent is fixedly connected on the function elongated end of described main part;
Wherein, described accessory constituent can be separated with described main part, and after being separated, described main part can the function of mainboard described in complete independently.
The purpose of this utility model and solve its technical matters and also can be applied to the following technical measures to achieve further.
Aforesaid hard disk, is connected together between described main part and described accessory constituent.
Aforesaid hard disk, described main part and described accessory constituent are formed in one structure;
For breakpoint formula connects between described main part and described accessory constituent.
Aforesaid hard disk, when described accessory constituent is two or more, between each section of described accessory constituent, order is fixedly connected with and can be separated from each other, and the remainder including described main part after separation can the function of mainboard described in complete independently.
Aforesaid hard disk, is connected together between each section of described accessory constituent.
Aforesaid hard disk, each section of described accessory constituent is formed in one structure;
For breakpoint formula connects between each section of described accessory constituent.
Aforesaid hard disk, the other end of described main part is provided with interface, and described interface is used for being electrically connected with electronic equipment.
Aforesaid hard disk, described main part and described accessory constituent respectively have a perforate, and described perforate is used for being fixedly connected with electronic equipment.
Aforesaid hard disk, described mainboard also comprises circuit part, and described circuit part is all established on the body portion.
Aforesaid hard disk, also comprises:
Functional module, described functional module is arranged on the one or both sides of described main part.
Aforesaid hard disk, described functional module comprises chip and/or controller.
Aforesaid hard disk, when described functional module is located at the both sides of described main part, the overall installation thickness of described mainboard and described functional module is not more than 3.5 millimeters.
Aforesaid hard disk, described mainboard entire length is 30 ~ 120 millimeters.
Aforesaid hard disk, described mainboard entire length is 80 millimeters, and wherein, described main part length is 60 millimeters.
Aforesaid hard disk, the width of described main part and described accessory constituent is 22 millimeters.
Aforesaid hard disk, the thickness of described main part and described accessory constituent is 0.8 millimeter.
Aforesaid hard disk, the thickness error scope of described main part and described accessory constituent is ± 0.1.
By technique scheme, a kind of hard disk of the utility model at least has following advantages:
A kind of hard disk of the utility model is by being located at the function elongated end of described main part by least one section of described accessory constituent, and described accessory constituent can be separated with described main part, and after being separated, described main part can the function of mainboard described in complete independently; Meanwhile, when described accessory constituent is two or more, between each section of described accessory constituent, order is fixedly connected with and can be separated from each other, and the remainder including described main part after separation can the function of mainboard described in complete independently.Thus described hard disk can be applied in the electronic equipment of different size demand, be user-friendly to.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of instructions, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present utility model.
Accompanying drawing explanation
Fig. 1 is the front view of the external structure of a kind of hard disk that embodiment of the present utility model provides;
Fig. 2 is the side view of the external structure of a kind of hard disk that embodiment of the present utility model provides.
Embodiment
The utility model is that the solid state hard disc of different size in solution prior art can not be general, thus uses inconvenient problem, provides a kind of hard disk, to make it can be applied in the electronic equipment of different size demand, be user-friendly to.
The technical scheme of the utility model embodiment is for solving the problems of the technologies described above, and general thought is as follows:
A kind of hard disk that the utility model provides, comprises mainboard;
Described mainboard comprises main part and at least one section of accessory constituent, and described accessory constituent is fixedly connected on the function elongated end of described main part;
Wherein, described accessory constituent can be separated with described main part, and after being separated, described main part can the function of mainboard described in complete independently.
For further setting forth the utility model for the technological means reaching predetermined utility model object and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to according to the embodiment of the utility model application, structure, feature and effect thereof, be described in detail as follows.In the following description, the not necessarily same embodiment that different " embodiment " or " embodiment " refers to.In addition, special characteristic, structure or feature in one or more embodiment can be combined by any suitable form.
As shown in Figure 1, a kind of hard disk that an embodiment of the present utility model proposes, comprises mainboard 10.Mainboard 10 comprises main part 11 and one section of accessory constituent 12, and accessory constituent 12 is fixedly connected on the function elongated end 111 of main part 11, and can be separated from the function elongated end 111 of main part 11.Because main part 11 summarizes all circuit of mainboard 10 and function device and interface, accessory constituent 12 is not established any circuit or function device or interface, can the function of complete independently mainboard 10 so be separated rear body part 11.
In other embodiments, mainboard 10 comprises main part 11 and multistage (two or more) accessory constituent 12.In multistage accessory constituent 12, between each section of accessory constituent 12, order is fixedly connected into a string accessory structure, and all can be separated from each other.A string accessory structure that multistage accessory constituent 12 is linked in sequence is located at the function elongated end 111 of main part 11, to form the hard disk of different size.
Here it should be noted that, described hard disk can be solid-state hard disk SSD, and solid state hard disc is used for replacing conventional hard disk in computer.In solid state hard disc, do not had rotatable disk-like structure, but be accustomed to according to the name of people, this kind of storer is still called as " hard disk ".The feature of solid state hard disc has following two aspects:
1, read or write speed is fast.Adopt flash memory as storage medium, reading speed relative mechanical hard disk is faster.Solid state hard disc is without magnetic head, and seek time is almost 0.Solid state hard disc continues read or write speed can up to 500MB/s.It is fast that solid state hard disc not only continues read or write speed, and the more important thing is that its random read-write speed is fast.
2, physical characteristics has: low-power consumption, noiselessness, anti-vibration, low in calories, volume is little, operating temperature range is large.Solid state hard disc does not have mechanical motor and fan, and during work, level of noise is 0 decibel.Solid state hard disc based on flash memory descends energy consumption and thermal value lower (but high-end or products with larger capacity energy consumption can be higher) in working order.There is not any mechanical movable part in inside, mechanical fault can not occur, and is not afraid of collision, shock and vibration yet.Typical hard disk drive can only work in 5 to 55 degree Celsius range.And most of solid state hard disc can at-10 ~ 70 degree Celsius operational.Solid state hard disc is than little, lightweight with capacity mechanical hard disk volume.
A kind of hard disk of the utility model is by being located at the function elongated end of described main part by least one section of described accessory constituent, and described accessory constituent can be separated with described main part, and after being separated, described main part can the function of mainboard described in complete independently; Meanwhile, when described accessory constituent is two or more, between each section of described accessory constituent, order is fixedly connected with and can be separated from each other, and the remainder including described main part after separation can the function of mainboard described in complete independently.Thus described hard disk can be applied in the electronic equipment of different size demand, be user-friendly to.
Wherein, a kind of connected mode between main part 11 and accessory constituent 12 and between each section of accessory constituent 12 can be removable connected mode, as being connected together.This connected mode makes can optionally connect or be separated between main part 11 and accessory constituent 12 and between each section of accessory constituent 12, uses more flexible.
In addition, main part 11 and accessory constituent 12 can also be formed in one structure.Main part 11 and accessory constituent 12 can by technique one-shot formings such as injection mouldings, and adopt breakpoint formula to connect between main part 11 and accessory constituent 12 and between each section of accessory constituent 12.As shown in Figure 1, accessory constituent 12 is one section, by 2 connections between main part 11 and accessory constituent 12, intensity enough main part 11 uses as a whole with accessory constituent 12 one-tenth on the one hand of connecting portion, main part 11 and accessory constituent 12 can be made again easily to separate on the other hand simultaneously, as long as such as break with have gentle hands light one, accessory constituent 12 just can be made to disconnect from connecting portion.Like this, in use can be very convenient.During as needs large scale, main part 11 and accessory constituent 12 integrally work; When needs small size, accessory constituent 12 then can disconnect from connecting portion and be rejected, and remaining main part 11 still can complete separately the work of mainboard 10.
Further, as shown in Figure 1, the other end of main part 11 is provided with interface 13, and interface 13 is for being electrically connected with electronic equipment.Interface 13 can be SATA-2 interface, SATA-3 interface, SAS interface, MSATA interface, PCI-E interface, M2 (NGFF) interface and CFast interface etc., is used for realizing being electrically connected with the circuit board of electronic equipment.
Further, as shown in Figure 1, main part 11 and accessory constituent 12 respectively have a perforate, the perforate in main part 11 is the first perforate 110, and the perforate on accessory constituent 12 is the second perforate 120.First perforate 110 and the second perforate 120 are for being fixedly connected with electronic equipment.During embody rule, when the large-sized hard disk of needs, main part 11 and accessory constituent 12 can integrally be fixedly connected on the circuit board of electronic equipment by the second perforate 120; When the undersized hard disk of needs, accessory constituent 12 departs from main part 11 and is rejected, and main part 11 is fixedly connected with by the first perforate 110 with the circuit board of electronic equipment.First perforate 110 and the second perforate 120 can be closed perforates, also can be semi-enclosed semicircle perforates as shown in Figure 1.Hole shape can be square, polygon or circle etc.Concrete open-cellular form designs according to actual needs, is not particularly limited here.
Further, mainboard 10 also comprises circuit part (not shown), and circuit part is all located in main part 11.Like this, if any one section of accessory constituent 12 is separated from mainboard 10, the normal function of main part 11 and normal work all can not be affected.Described circuit part is electrically connected with the circuit board of electronic equipment by interface 13.
Further, as depicted in figs. 1 and 2, described hard disk also comprises functional module 20, and functional module 20 is arranged on the one or both sides of main part 11.
Further, functional module 20 comprises chip and/or controller.Such as, when described hard disk is solid state hard disc, functional module 20 can comprise control chip, cache chip (part low side hard disk is without cache chip) and the flash chip for storing data.Control chip is the brain of solid state hard disc, and its effect one is the loads of rational allocation data on each flash chip, is second assume responsibility for whole data relay, connects flash chip and outside SATA interface.Common solid state hard disc has the various control chips such as LSISandForce, Indilinx, JMicron, Marvell, Novachips, Samsung and Intel.Control chip side is cache chip, and solid state hard disc need at a high speed cache chip auxiliary control chip the same as conventional hard carries out data processing.
The storage medium of solid state hard disc is divided into two kinds, and one adopts flash memory (FLASH chip) as storage medium, and another adopts DRAM as storage medium.DRAM (Dynamic RandomAccess Memory), i.e. dynamic RAM is Installed System Memory the most common.Data can only be kept the very short time by DRAM.In order to keep data, DRAM uses capacitance stores, so must refresh once every a period of time, if storage unit is not refreshed, the information of storage will be lost.
Solid state hard disc (IDEFLASH DISK, SerialATA Flash Disk) based on flash memory adopts FLASH chip as storage medium, and this is also our usually said SSD.Its outward appearance can be made into multiple apperance, such as: the patterns such as laptop hard, micro harddisk, storage card, USB flash disk.The maximum advantage of this SSD solid state hard disc can move exactly, and data protection is not by Energy control, can be adapted to various environment.
Solid state hard disc based on DRAM adopts DRAM as storage medium, and range of application is narrower.It imitates the design of conventional hard, can be carried out volume and arrange and management, and provide PCI with the FC interface of industrial standard for being connected main frame or server by the file system instrument of most operating system.Application mode can be divided into SSD hard disk and SSD hard disk array two kinds.It is a kind of high performance storer, and serviceable life is very long, blemish in an otherwise perfect thing be need independent current source to carry out protected data safety.DRAM solid state hard disc belongs to more non-mainstream equipment.
Further, as shown in Figure 2, when functional module 20 is located at the both sides of main part 11, the overall installation thickness of mainboard 10 and functional module 20 is not more than 3.5 millimeters.
Further, mainboard 10 entire length is 30 ~ 120 millimeters.
When mainboard 10 entire length is 80 millimeters, main part 11 length can be 60 millimeters.The hard-disk size that length is respectively 80 millimeters and 60 millimeters two kinds of specifications can be realized like this, to meet the demand of different size.Here it should be noted that, the entire length of mainboard 10, namely during overall length 80 millimeters, the scale error scope of its length direction can be ± 0.5, and wherein when error range is ± 0.15, precision is better high.Equally, error when main part 11 length is 60 millimeters can be also ± 0.5, and when error range is ± 0.15, precision is better high.
Further, the width of main part 11 and accessory constituent 12 is 22 millimeters.Here it should be noted that, the error range when width of main part 11 and accessory constituent 12 is 22 millimeters can be ± 0.5, and when error range is ± 0.15, precision is better high.
Further, the thickness of main part 11 and accessory constituent 12 is 0.8 millimeter.Now, the thickness error scope of main part 11 and accessory constituent 12 can be ± 0.1.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, the any simple modification done above embodiment according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.

Claims (17)

1. a hard disk, is characterized in that, comprises mainboard;
Described mainboard comprises main part and at least one section of accessory constituent, and described accessory constituent is fixedly connected on the function elongated end of described main part;
Wherein, described accessory constituent can be separated with described main part, and after being separated, described main part can the function of mainboard described in complete independently.
2. hard disk according to claim 1, is characterized in that,
Be connected together between described main part and described accessory constituent.
3. hard disk according to claim 1, is characterized in that,
Described main part and described accessory constituent are formed in one structure;
For breakpoint formula connects between described main part and described accessory constituent.
4. the hard disk according to any one of claims 1 to 3, is characterized in that,
When described accessory constituent is two or more, between each section of described accessory constituent, order is fixedly connected with and can be separated from each other, and the remainder including described main part after separation can the function of mainboard described in complete independently.
5. hard disk according to claim 4, is characterized in that,
Be connected together between each section of described accessory constituent.
6. hard disk according to claim 4, is characterized in that,
Each section of described accessory constituent is formed in one structure;
For breakpoint formula connects between each section of described accessory constituent.
7. the hard disk according to any one in claims 1 to 3 or 5 or 6, is characterized in that,
The other end of described main part is provided with interface, and described interface is used for being electrically connected with electronic equipment.
8. hard disk according to claim 7, is characterized in that,
Described main part and described accessory constituent respectively have a perforate, and described perforate is used for being fixedly connected with electronic equipment.
9. the hard disk according to any one in claims 1 to 3 or 5 ~ 6 or 8, is characterized in that, described mainboard also comprises circuit part, and described circuit part is all established on the body portion.
10. hard disk according to claim 9, is characterized in that, also comprises:
Functional module, described functional module is arranged on the one or both sides of described main part.
11. hard disks according to claim 10, is characterized in that,
Described functional module comprises chip and/or controller.
12. hard disks according to claim 10 or 11, is characterized in that,
When described functional module is located at the both sides of described main part, the overall installation thickness of described mainboard and described functional module is not more than 3.5 millimeters.
13. hard disks according to any one in claims 1 to 3 or 5 ~ 6 or 8 or 10 or 11, is characterized in that,
Described mainboard entire length is 30 ~ 120 millimeters.
14. hard disks according to claim 13, is characterized in that,
Described mainboard entire length is 80 millimeters, and wherein, described main part length is 60 millimeters.
15. hard disks according to claim 14, is characterized in that,
The width of described main part and described accessory constituent is 22 millimeters.
16. hard disks according to claim 15, is characterized in that,
The thickness of described main part and described accessory constituent is 0.8 millimeter.
17. hard disks according to claim 16, is characterized in that,
The thickness error scope of described main part and described accessory constituent is ± 0.1.
CN201520365373.9U 2015-05-29 2015-05-29 A kind of hard disk Expired - Fee Related CN204667881U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106683691A (en) * 2017-01-09 2017-05-17 深圳信息职业技术学院 Solid state disk device for computer
CN107403633A (en) * 2016-04-20 2017-11-28 三星电子株式会社 Solid-state drive(SSD)The component and device of shell and correlation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107403633A (en) * 2016-04-20 2017-11-28 三星电子株式会社 Solid-state drive(SSD)The component and device of shell and correlation
CN107403633B (en) * 2016-04-20 2021-01-12 三星电子株式会社 Solid State Drive (SSD) housing and related components and devices
CN106683691A (en) * 2017-01-09 2017-05-17 深圳信息职业技术学院 Solid state disk device for computer

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150923

CF01 Termination of patent right due to non-payment of annual fee