CN2809802Y - Mobile harddisk and mobile harddisk box therefor - Google Patents
Mobile harddisk and mobile harddisk box therefor Download PDFInfo
- Publication number
- CN2809802Y CN2809802Y CN 200520018356 CN200520018356U CN2809802Y CN 2809802 Y CN2809802 Y CN 2809802Y CN 200520018356 CN200520018356 CN 200520018356 CN 200520018356 U CN200520018356 U CN 200520018356U CN 2809802 Y CN2809802 Y CN 2809802Y
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- Prior art keywords
- circuit board
- printed circuit
- hard disk
- pcb
- disk body
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Abstract
The utility model provides a mobile hard disk, which comprises a printed circuit board, wherein the printed circuit board is provided with an outer terminal and an internal terminal. The hard disk body is provided with an electrical interface, a peripheral interface and a rigid casing for containing the printed circuit board and the hard disk body, wherein among the connection of the internal terminal and the outer terminal of the printed circuit board, the corresponding electrical interface and the peripheral interface, at least one is electrically connected via a flexible electric connector. The hard disk body is connected with the casing through a flexible connector. Because the flexible electric connector, such as a soft row wire and an elastic socket, has the characteristics of softness, easy bending and elastic recovery, the flexible electric connector has the action of buffering the vibration or shock transferred from the printed circuit board or the hard disk body. Accordingly, the electrical connection between the printed circuit board and the hard disk body is effectively protected. In addition, the protection of the hard disk body of the utility model is further enhanced, through arranging shock-absorbing devices on the end angle of the hard disk body or in the end angle of the casing.
Description
[affiliated technical field]
The utility model relates to a kind of information storage medium, particularly about a kind of mobile hard disc box and portable hard drive with shockproof function, belongs to computer memory technical field.
[background technology]
The generation of computing machine and its develop fast; for modern humans's file maintenance and resource sharing provides great convenience; but; in the actual life, office occurs leaving or family is gone on business, handled official business to another place, need to carry the file of a large amount of files, data or individual secret simultaneously through regular meeting; and no matter be traditional desktop PC; or portable luggable computer, it is big all to exist volume, the shortcoming that inconvenience is carried.For this reason, removable mobile storage has just produced, and it makes the great mass of data that is stored in the memory storage be able to move with the user.
Portable hard drive mainly is made of hard disk body and printed circuit board (PCB), and hard disk body and printed circuit board (PCB) electrically connect, and reaches storage and the function of transmitting data.It has little, the easy to carry characteristic of volume, but in carrying or the carrying in assembly, what be afraid of most is vibration, in case portable hard drive is subjected to foreign impacts power, all can the memory property and the transmission performance of hard disk body be impacted, even make all interior loss of datas of portable hard drive.So general portable hard drive all has a shell, in order to protection hard disk body and printed circuit board (PCB).For avoiding the electrical equipment on the printed circuit board (PCB) to be squeezed, shell is made with rigid material usually, and the shell of rigidity can be with the vibrations that are subjected to, impact to rigidly connected miscellaneous part transmission with it.
A kind of existing technology such as China Intellectual Property Office on June 18th, 2003 authorize, the patent No. is 02271716.1, denomination of invention is the innovation and creation of " mobile hard disc box "; this patent has disclosed a kind of mobile hard disc box; as shown in Figure 1; it is by being arranged with the protective sleeve made from silica gel material 3 on the surface of box body 1; and between two medial surfaces of box body 1 and described built-in hard disk body (hard disk), be provided with flexible shockproof 5,7, reach and prevent that hard disk body (hard disk) is because of being subjected to extraneous impact, the purpose that vibration damages.But, the direction that the hard disk body is connected with printed circuit board (PCB) is because needs transmission data, so comparatively reliable and stable connection must be arranged, and prior art is all used on the connected mode of hard disk body and printed circuit board (PCB) and is rigidly connected, promptly, the contact pin of hard disk body directly inserts in the socket of rigidity of printed circuit board (PCB), and printed circuit board (PCB) and mobile hard disc box also are rigidly connected.Existing this patent only can protect the hard disk body to avoid vibrating and damaging to a certain extent; but when product falls earthward from eminence; when being subjected to greater impact; impact is directly delivered to printed circuit board (PCB) by the touchdown point of shell in solid; be delivered to the hard disk body by being rigidly connected of printed circuit board (PCB) and hard disk body again; make contact pin fracture or bending, the hard disk body also can be damaged, and makes the transmit data functionality of portable hard drive and the corrupted data of its storage.
[summary of the invention]
For solving the existing shockproof impaired problem of electric connection that inadequately, easily makes between printed circuit board (PCB) and the hard disk body of above-mentioned existing portable hard drive; fundamental purpose of the present utility model is to provide a kind of portable hard drive; it has favorable shock resistance, can effectively protect the electric connection between printed circuit board (PCB) and the hard disk body.
Another purpose of the present utility model is to provide a kind of mobile hard disc box; it has favorable shock resistance; strengthen the electric connection of the electrical interface between printed circuit board (PCB) and the hard disk body, and strengthen protection, prolong the serviceable life of portable hard drive the hard disk body.
The portable hard drive that the utility model provides comprises printed circuit board (PCB), and it has external terminal and interior connecting terminal; Peripheral Interface electrically connects with external terminal; The hard disk body, it has electrical interface; With the outer rigid housing that is used to hold printed circuit board (PCB), hard disk body; Between the interior connecting terminal of described printed circuit board (PCB) and the electrical interface of hard disk body be connected and the external terminal of printed circuit board (PCB) and Peripheral Interface between be connected in both have at least one to be to electrically connect by the flexible electrical connector, be separated with flexible body between hard disk body and the shell.
Another preferred version of the present utility model is: the shell of rigidity is provided, and it comprises loam cake and lower cover, and loam cake and lower cover cooperate the formation container cavity, have opening on the shell; Peripheral Interface, the opening of its corresponding shell, and with the shell relative fixed; And printed circuit board (PCB), it holds in the enclosure, comprises external terminal and interior connecting terminal; The interior connecting terminal of described printed circuit board (PCB) is connected with between the external terminal of match with hard-disk interface flexible electrical connector and/or printed circuit board (PCB) and the Peripheral Interface and electrically connects by the flexible electrical connector.
Further preferred version of the present utility model is: described flexible electrical connector comprises the flexible socket that links to each other with connecting terminal, external terminal in the printed circuit board (PCB).
A progressive preferred version more of the present utility model is: described flexible electrical connector comprises soft arranging wire.
A progressive preferred version more of the present utility model is: described flexible electrical connector comprises flexible socket and the soft arranging wire that links to each other with connecting terminal, external terminal in the printed circuit board (PCB), and described socket and soft arranging wire are electrical connected.
A progressive preferred version more of the present utility model is: be provided with flexible body on the end angle of described hard disk body or in the end angle of shell.
Portable hard drive of the present utility model and mobile hard disc box; be connected between printed circuit board (PCB) and hard disk body and the Peripheral Interface by a flexible electrical connector; because flexible electrical connector such as soft arranging wire, flexible socket have the characteristic of softness, flexible, elastic recovery; the effect that vibrations or the impact that passes from printed circuit board (PCB) to the hard disk body had buffering, thus electric connection between hard disk body and printed circuit board (PCB) and hard disk body effectively protected.In addition, the utility model also by be provided with the flexible body that plays vibration-absorbing function on the end angle of hard disk body or in the end angle of shell, has further been strengthened the protection to the hard disk body.
[description of drawings]
Fig. 1 is the structure cut-open view of the portable hard drive of prior art.
Fig. 2 is the STRUCTURE DECOMPOSITION figure of the utility model portable hard drive.
Fig. 3 is the mobile hard disc box that the utility model is assembled with printed circuit board (PCB), flexible electrical connector.
Fig. 4 is another embodiment that the utility model is assembled with the mobile hard disc box of printed circuit board (PCB), flexible electrical connector.
[embodiment]
As shown in Figure 2, be first kind of embodiment of the utility model, the utility model portable hard drive comprises: the shell 3 of printed circuit board (PCB) 1, hard disk body 2, Peripheral Interface (not label) and rigidity; During assembling, shell 3 is accommodated described printed circuit board (PCB) 1 and hard disk body 2 in it, electrically connects by flexible electrical connector 4 between described printed circuit board (PCB) 1 and the hard disk body 2, is separated with flexible body 22 between described hard disk body 2 and the shell 3.
The shell 3 of rigidity is roughly a square body, and it comprises: loam cake 31, lower cover 32, loam cake 31 and lower cover 32 fasten, and form a cavity, in order to hold described printed circuit board (PCB) 1 and hard disk body 2.On a side of shell 3, offer opening 33, the opening 33 of the corresponding described shell 3 of Peripheral Interface, and with shell 3 relative fixed.
Printed circuit board (PCB) 1 is set up the bridge of the data transmission between hard disk and peripheral hardware such as computer, it comprises external terminal 11 and interior connecting terminal 12, this external terminal 11 can be the external terminal of interfaces such as USB, IEEE1394, electrically connect the corresponding opening that is arranged on shell 3 33 places of Peripheral Interface with Peripheral Interfaces such as USB, IEEE1394, to link to each other with the corresponding data-interface of peripheral hardware such as USB interface, IEEE1394 interface.
Hard disk body 2 is provided with the electrical interface 21 of externally carrying out data transmission, by printed circuit board (PCB) 1 and host exchanging data.
Flexible electrical connector 4 is connected between the electrical interface 21 of the interior connecting terminal 12 of printed circuit board (PCB) 1 and hard disk body 2; set up the electric connection of 2 of printed circuit board (PCB) 1 and hard disk bodies; described flexible electrical connector 4 is soft arranging wire in the present embodiment; when portable hard drive is vibrated; during foreign impacts; because soft arranging wire has softness; flexible characteristic; it has effectively slowed down the vibration that is subjected to by printed circuit board (PCB) 1; impact the speed and the intensity that pass to hard disk body 2, thereby effectively protected hard disk body 2 and printed circuit board (PCB) 1 and hard disk body 2 electrical interface between the two.
In order to reach best shockproof, shock resistance effect, described flexible electrical connector 4 also comprises the socket 111 of being located at connecting terminal 12 places in the printed circuit board (PCB) 1, and this socket 111 is made by elastic material such as rubber, silica gel.In such cases, described soft arranging wire is set to the contact pin of an end for cooperating with socket 111.
Understandable; the electrical interface 21 of the utility model hard disk body 2 can be made as the plug with contact pin; directly match with the flexible socket 111 of printed circuit board (PCB) 1; thereby omission soft arranging wire; utilize the elasticity of socket 111; cushioned because of printed circuit board (PCB) 1 is vibrated, impacts the speed, the intensity that transmit vibration, impact to hard disk body 2, reached protection hard disk body 2 and printed circuit board (PCB) 1 and hard disk body 2 electrical interface between the two equally.
Understandable, the soft arranging wire in the utility model can be welded direct on the interior connecting terminal 12 and hard disk body 2 electrical interface 21 of printed circuit board (PCB) 1 by the mode of welding.
Understandable, it is contact pin that the soft arranging wire in the utility model can be two ends, described hard disk body 2 correspondences socket is set.
In order to strengthen socket to being contained in the fixing of the contact pin in it, prevent to be subjected to vibration, during foreign impacts at portable hard drive, contact pin separation connector and influence the problem of electrical transmission, the socket in the utility model can be designed to the little bellmouth of outer imperial palace.
Described connection hard disk body 2 is the vibration damping foam with the flexible body of outer rigid housing 3, be filled between hard disk body 2 and the shell 3, in the present embodiment, the side extension that described vibration damping foam is located at four end angles of hard disk body 2 and is prolonged hard disk body 2, simultaneously, between the bottom surface of end face and hard disk body 2 on shell 3 and the hard disk body 2, also be provided with the vibration damping foam.So not only hard disk body 2 is played effect shockproof, damping from front, the back side of portable hard drive, and most importantly also hard disk body 2 is played effect shockproof, damping from four of portable hard drive end angles, because, when portable hard drive when the high-altitude falls, the end angle that its place that contacts with ground at first is a portable hard drive.
Certainly, the flexible body in the utility model also can be the elasticity shock-absorbing means of rubber, silica gel, spring, polyfoam, inflation or topping up, and it also can be located between the left and right side of outer rigid housing 3 and hard disk body 2.
During assembling, earlier printed circuit board (PCB) 1 is placed in the lower cover 32 of shell 3, make each Peripheral Interface aim at the opening 33 of its corresponding outer rigid housing 3, and by the screw rigidity or other modes printed circuit board (PCB) 1 is fixed in the shell 3, when preventing that Peripheral Interface on peripheral hardware and the printed circuit board (PCB) 1 from plugging, can't aim at socket owing to rocking of printed circuit board (PCB) 1, thereby cause plug inconvenience.Again with the interior connecting terminal 12 of flexible electrical connector 4 fit printed circuit board 1, this flexible electrical connector 4 can be the elasticity gang socket 111 of the interior connecting terminal 12 of printed circuit board (PCB) 1, also can be that elasticity gang socket 111 cooperates soft arranging wire, can also be the soft arranging wire that is welded direct to connecting terminal 12 places in the printed circuit board (PCB) 1.This moment, then outer rigid housing 3 and printed circuit board (PCB) 3 formations one had the mobile hard disc box of flexible electrical connector if cover the loam cake 31 of shell 3.
Connect flexible electrical connector 4 to the printed circuit board (PCB) 1 after; the roof that flexible body 22 is fixed to inwall, the shell 3 at the end angle of shell 3 as foam by viscose glue is that the diapire of loam cake 31 roof inboards and shell 3 is the inside bottom wall of lower cover 32; simultaneously can also be on also fixing on the inboard of the sidewall of shell 3 flexible body; be equipped with flexible body on end angle, roof, diapire and the sidewall of shell 3 like this, the device in the shell 3 is reached the anti-vibration protected of multi-angle.
Afterwards, hard disk body 2 is placed in the lower cover 32 of shell 3, and set up the electrical interface of hard disk body 2 and being connected of soft electric connector 4, comprise physical connection and electric connection, at last loam cake 31 is cooperated lower cover 32 and fixing.
Certainly, also flexible body can be fixed on the roof, diapire, sidewall of hard disk body 2 and four the end angles after, attach it to again in the lower cover 32.
Assemble the portable hard drive after complete, all do not have the slit between hard disk body and flexible body, flexible body and the outer rigid housing, limited the freedom of motion of hard disk on the interface unit direction, played effect fixing or that support.
Fig. 4 is the another one embodiment that the utility model is assembled with the mobile hard disc box of printed circuit board (PCB), flexible electrical connector, in the present embodiment, flexible body is flexible cone-shaped body 23, and its branch is located on the inwall of loam cake 31, lower cover 32, comprises on roof, diapire, the sidewall being provided with.In the time of in hard disk body 2 is installed on this mobile hard disc box, the flexible cone-shaped body of being located on shell 30 inner roof walls, diapire, the sidewall 23 surrounds this hard disk body 2 from each side, effectively it is played anti-vibration protected effect.
Understandable; in order to reach shockproof function, protection portable hard drive equally; the utility model also provides another scheme: being connected by the flexible electrical connector between the Peripheral Interface in the utility model portable hard drive and the external terminal of printed circuit board (PCB) connects Peripheral Interface and mobile hard disc box relative fixed.Described flexible electrical connector and formation described in the above-mentioned embodiment, the mode when being connected are basic identical, do not state tired at this.Then in this embodiment, being connected between printed circuit board (PCB) and the shell can be by being rigidly connected as modes such as screws, also can be as above among the embodiment equally by flexibly connecting as flexible bodies such as foams.Being connected and can being rigidly connected between printed circuit board (PCB) and the hard disk body by modes such as welding, also can be as above among the embodiment equally by flexibly connecting as flexible electrical connectors such as soft arranging wires.In order to strengthen the shockproof function of portable hard drive; can on the inwall of shell and/or on the end angle of shell flexible body be set; then in this scheme, not only the hard disk body has reached six anti-vibration protected effects, and printed circuit board (PCB) also can reach six anti-vibration protected effect.
Claims (10)
1. portable hard drive comprises:
Printed circuit board (PCB), it has external terminal and interior connecting terminal;
Peripheral Interface, itself and external terminal electrically connect;
Hard disk, it has electrical interface; With
Be used to hold the outer rigid housing of printed circuit board (PCB), hard disk, wherein be separated with flexible body between hard disk and the shell;
It is characterized in that: have at least one to be to electrically connect in the electrical interface of the interior connecting terminal of described printed circuit board (PCB), the hard disk that external terminal is corresponding with it, the connection between the Peripheral Interface by the flexible electrical connector.
2. portable hard drive according to claim 1 is characterized in that: described flexible electrical connector is a soft arranging wire.
3. portable hard drive according to claim 2 is characterized in that: the mode of described soft arranging wire by welding or plug electrically connects between the electrical interface of the interior connecting terminal of printed circuit board (PCB) and hard disk, between printed circuit board (PCB) external terminal and the Peripheral Interface.
4. portable hard drive according to claim 2, it is characterized in that: described soft arranging wire two ends are respectively equipped with contact pin or socket, the interior connecting terminal of described printed circuit board (PCB), external terminal correspondence be provided with socket or contact pin, the electrical interface of described hard disk, Peripheral Interface are same is provided with socket or contact pin.
5. portable hard drive according to claim 1, it is characterized in that: described flexible electrical connector comprises is located at the flexible socket on connecting terminal, the external terminal in the printed circuit board (PCB), the corresponding contact pin that matches with this elasticity gang socket that is provided with on hard disk electrical interface, the Peripheral Interface.
6. according to claim 4 or 5 described portable hard drives, it is characterized in that: described socket is silica gel or rubber.
7. portable hard drive according to claim 1 is characterized in that: described flexible body is located at the end angle of hard disk body and is prolonged the side extension of hard disk body.
8. mobile hard disc box comprises:
The shell of rigidity, it comprises loam cake and lower cover, loam cake and lower cover cooperate the formation container cavity, have opening on the shell;
Peripheral Interface, the opening of its corresponding shell, and with the shell relative fixed; With
Printed circuit board (PCB), it holds in the enclosure, comprises external terminal and interior connecting terminal;
It is characterized in that: the interior connecting terminal of described printed circuit board (PCB) is connected with between the external terminal of flexible electrical connector and/or printed circuit board (PCB) and the Peripheral Interface and electrically connects by the flexible electrical connector.
9. mobile hard disc box according to claim 8 is characterized in that: described flexible electrical connector is a soft arranging wire.
10. mobile hard disc box according to claim 8 is characterized in that: described flexible electrical connector is to be located at the resilient socket on connecting terminal, the external terminal in the printed circuit board (PCB).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520018356 CN2809802Y (en) | 2005-05-08 | 2005-05-08 | Mobile harddisk and mobile harddisk box therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520018356 CN2809802Y (en) | 2005-05-08 | 2005-05-08 | Mobile harddisk and mobile harddisk box therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2809802Y true CN2809802Y (en) | 2006-08-23 |
Family
ID=36925987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520018356 Expired - Lifetime CN2809802Y (en) | 2005-05-08 | 2005-05-08 | Mobile harddisk and mobile harddisk box therefor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2809802Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102778919A (en) * | 2011-05-09 | 2012-11-14 | 英业达股份有限公司 | Data storage module and portable computer |
| CN105051639A (en) * | 2013-04-04 | 2015-11-11 | 李晋宇 | Memory device having heterogeneous terminals |
| CN107403632A (en) * | 2016-05-20 | 2017-11-28 | 环旭电子股份有限公司 | Structure for Fixed disk |
-
2005
- 2005-05-08 CN CN 200520018356 patent/CN2809802Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102778919A (en) * | 2011-05-09 | 2012-11-14 | 英业达股份有限公司 | Data storage module and portable computer |
| CN105051639A (en) * | 2013-04-04 | 2015-11-11 | 李晋宇 | Memory device having heterogeneous terminals |
| CN105051639B (en) * | 2013-04-04 | 2017-11-28 | 都银数码 | The storage device of terminal with different structure |
| CN107403632A (en) * | 2016-05-20 | 2017-11-28 | 环旭电子股份有限公司 | Structure for Fixed disk |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING PATRIOT STORE TECHNOLOGY CO.,LTD. Free format text: FORMER OWNER: HUAQI ZIXUN DIGITAL SCIENCE + TECHNOLOGY CO., LTD., BEIJING Effective date: 20090424 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090424 Address after: International Building, No. 58 West Fourth Ring Road, Beijing, Haidian District, 11, post code: 100080 Patentee after: Beijing Aigo Digital Storage Technology Co., Ltd. Address before: 58, ideal International Building, No. 11 West Fourth Ring Road, Beijing, Haidian District, Beijing, Zhongguancun, Haidian District post office, box 069, post code: 100080 Patentee before: Beijing Huaqi Information & Digital Technology Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: AIGO ELECTRONIC TECHNOLOGY (TIANJIN) CO., LTD. Free format text: FORMER OWNER: BEIJING AIGO DIGITAL STORAGE TECHNOLOGY CO., LTD. Effective date: 20100914 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100080 11/F, LIXIANG INTERNATIONAL BUILDING, NO.58, N. 4TH RING WEST ROAD, HAIDIAN DISTRICT, BEIJING TO: 300308 801-3, KEJI BUILDING, BUILDING 3, HUANGGUAN PLAZA, NO.55, ZHONGXIN AVENUE, AIRPORT INDUSTRIAL PARK, TIANJIN CITY |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100914 Address after: 300308 Tianjin Airport Logistics Processing Zone, Central Avenue, No. 55 Crown Plaza, building, science and technology building, 801-3 Patentee after: Aigo Electronic Technology (Tianjin)Co.,Ltd. Address before: 100080 Beijing, North Fourth Ring Road West, No. 58, International Building, ideal level 11, Patentee before: Beijing Aigo Digital Storage Technology Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150508 Granted publication date: 20060823 |