CN201159998Y

CN201159998Y - Mobile hard disk cartridge

Info

Publication number: CN201159998Y
Application number: CNU2007201823393U
Authority: CN
Inventors: 陈笠
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-01-24
Filing date: 2007-10-12
Publication date: 2008-12-03
Anticipated expiration: 2017-10-12

Abstract

The utility model relates to a mobile hard disc box, which comprises a hollow casing body, an upper cover, a lower cover, and is fixed through a screw and a nut. The mobile hard disc box is characterized in that a first waterproof ring and a second waterproof ring are respectively arranged around the joining point among the upper cover, the lower cover and the hollow casing body, a conducting connecting stick connected with an internal hard disc is extended out of the upper cover, a third waterproof ring is also arranged around the position where the conducting connecting stick penetrates through the upper cover, so that the cavity formed by the upper cover, the lower cover and the hollow casing body is a sealed cavity body, and has good waterproof properties, the internal hard disc is protected, and the data storage is securer; furthermore, a shock-proof area and a shock-proof strip are respectively arranged in the cavity, therefore, any direction of the internal hard disc can be avoided from being collided with the box body to cause damage, the shock-proof effect is good, and the data is securer; in addition, the mobile hard disc box is provided with an electrostatic shielding device composed of a casing body, an upper lining cover, a lower lining cover, a screw, a nut and a conducting spring, therefore, the anti-electro static ability is strong, the damage of the static electricity to the internal hard disc can be avoided, and the data is securer.

Description

Mobile hard disc box

Technical field

The utility model relates to the box body of a kind of memory storage, particularly a kind of portable hard drive.

Background technology

At present, portable hard drive on the market provides convenience for people carry out the mass data transmission, be subjected to consumers in general's welcome deeply, but these portable hard drives all are not provided with any waterproof construction, very easily immersion causes built-in hard disk corruptions, and data information stored is lost, can't repair, data storage is absolutely unsafe.In addition, because a variety of causes causes existing in the external environment static everywhere, as because of fricative static, but these portable hard drives are not provided with any electrostatic screening structure yet, extraneous static is easy to enter in the portable hard drive by parts such as USB socket, the parts of establishing in it such as hard disk are impacted, destroy, and the storage data are absolutely unsafe, and good working performance also is difficult to ensure.And when carrying, using these portable hard drives, its built-in hard disk more or less all can bump with shell, but their almost generally only indivedual within it sides are filled with foam block, and shockproof, anticollision weak effect causes hard disk corruptions easily.How reasonably on portable hard drive, to set up waterproof construction, shockproof structure, how to allow portable hard drive have the good anti-static ability, become the important topic of current research and development.

The utility model content

The purpose of this utility model is, a kind of mobile hard disc box of shockproof electrostatic prevention of waterproof is provided.

The purpose of this utility model is achieved through the following technical solutions:

A kind of mobile hard disc box, include hollow shell, loam cake, lower cover, and fix with screw, nut, be respectively equipped with first water proof ring, second water proof ring around described loam cake, described lower cover and the described hollow shell joint, described loam cake also be extended with in establish the conducting pitman that hard disk is connected, described conducting pitman passes and also is provided with the 3rd water proof ring around the described loam cake place;

Described water proof ring is D-RING water proof ring or O-RING water proof ring;

Described mobile hard disc box also is provided with the electrostatic screening device, and described electrostatic screening device includes and serves as a contrast lid, following lining lid and described hollow shell, and described upward lining covers, described lining down covers and described hollow shell is made by conductive material;

Described conductive material is aluminium or stainless steel;

Described electrostatic screening device also includes conducting parts, described screw and described nut, and during assembling, described leading can parts be located in the slotted hole that described loam cake, described lower cover two ends be provided with, and an end covers and be connected with the described lining of going up, and the other end is connected with described nut;

Described conducting parts are conductive spring or conducting shell fragment;

Describedly go up the lining lid, described lining down cover two ends, the left and right sides and also is respectively equipped with the card division that bends inwards, during assembling, last lining lid, down lining cover be embedded on the loam cake respectively, the lower cover lower end, and the card division is blocked rim on the loam cake, lower cover lower end rim respectively;

Described go up around lining lid, the described lid of lining down rim respectively downwards, be bent upwards, be the concave frame shape;

Also be provided with the annular shockproof band that entangles hard disk, shockproof in the described mobile hard disc box, described shockproof band laterally is located in the described housing, is located at described loam cake, described lower cover inboard for described shockproof;

Described shockproof band, described shockproof are made by Polaroid material or sponge material or pearl cotton;

Described loam cake top is provided with first pit, second pit, with circuit board socket, switch, pilot lamp is installed in described first pit, in described second pit valve, spring is installed;

Described valve front end is bent upwards the formation jut, and end is connected with afterbody, and described afterbody is inserted in the described spring;

Described valve adopts stainless steel material to make, with the stepped design of described afterbody;

Hole that described loam cake also is provided with lid, lid relevant position, described hole also be provided with opening, be used to finish the button that an one-key backup and a key withdraw from, and described opening is facing to described socket, and described ammonium key is connected with described switch;

Described socket is USB socket or four-core socket, and described switch is a microswitch, and described pilot lamp is the LED lamp;

Lid below, described hole also is extended with shank, and described shank end is provided with the hook part, and the described first pit sidewall also is provided with recess, also is provided with table top, and during assembling, described hole lid is placed on the described table top, and described recess is caught in described hook part.

The beneficial effects of the utility model have: be respectively equipped with first water proof ring, second water proof ring around loam cake, lower cover and the hollow shell joint of forming mobile hard disc box; and the conducting pitman also is provided with the 3rd water proof ring around passing the loam cake place; like this; the cavity that loam cake, lower cover and hollow shell form an airtight cavity; has favorable waterproof property; in establish parts protected, hard disk especially, data storage is safer.And, also be provided with annular shockproof band, shockproof in the cavity, like this; in any direction of hard disk of establishing all be subjected to shockproof band and shockproof 's protection, compare with existing mobile hard disc box, shockproof effect is better; avoided fully because of collision causes hard disk corruptions, data are safer.In addition, lining lid, screw, nut, conductive spring have constituted the electrostatic screening device down for lining lid, stainless steel on the aluminium casing that this mobile hard disc box is provided with, the stainless steel, shielded extraneous static effectively, built-in control chip and hard disk can not be subjected to interference, the destruction of static, and data are safer.On the valve that is covered with under the effect of spring, be in closure state always, USB socket is promptly protected, and during use, outside attachment plug is placed the jut left side, and firmly makes valve open gently, inserts attachment plug at last, can carry out data transmission; Transfer to attachment plug, valve promptly automatically returns to closure state, uses very conveniently, and valve also adopts stainless steel material to make, and prevented that effectively extraneous static from entering in the mobile hard disc box from USB socket, and it is better to shield electrostatic capacity.Add, between hard disk and aluminum hollow shell, also be provided with one deck heat conductive silica gel, like this, perfect heat-dissipating, the hard disk serviceability is more stable, and the life-span is longer.

Description of drawings

Fig. 1 is the package assembly synoptic diagram of mobile hard disc box described in the utility model.

Fig. 2 is the package assembly synoptic diagram of portable hard drive box cover described in the utility model and last lining lid.

Fig. 3 is the structural representation of another state of mobile hard disc box described in the utility model hole lid.

Fig. 4 is mobile hard disc box lower cover described in the utility model and the package assembly synoptic diagram that serves as a contrast lid down.

Fig. 5 is the structural representation of mobile hard disc box described in the utility model.

The literary property of above-mentioned Figure of description and other any right all belong to the applicant to be owned.

Embodiment

The utility model will be further described to reach specific embodiment now in conjunction with the accompanying drawings.

As shown in Figure 1, mobile hard disc box described in the utility model includes hollow shell 1, loam cake 2, lower cover 3, hollow shell 1 adopts alumina based material to make, it is equipped with screw hole 11 in two ends up and down, loam cake 2, two ends, lower cover 3 left and right sides one respectively are injected with nut 21, nut 31, and about in the of 1 two ends to be installed on hollow shell respectively with the screw 4 that pins screw hole 11 and nut 21, screw hole 11 and nut 31 successively, and its joint also is respectively equipped with first water proof ring and second water proof ring (not showing among the figure).Loam cake 2 lower lefts are extended with row's conducting pitman 22, conducting pitman 22 passes loam cake 2 places and also is provided with the 3rd water proof ring (not showing among the figure), and conducting pitman 22 two ends connect the second circuit board of establishing in the first circuit board (not showing among the figure) established in the hollow shell 1, the loam cake 2 (not showing among the figure) respectively.This mobile hard disc box also is provided with lining and covers 5, descends lining to cover 6, last lining cover 5 and down lining cover 6 and make by stainless steel material, and all around rim respectively downwards, be bent upwards, be the concave frame shape, last lining cover 5 and down lining cover two ends, 6 left and right sides and also be respectively equipped with card division 51, the card division 61 that bends inwards, during assembling, last lining covers 5, lining covers 6 and is embedded in loam cake 2 upper ends, lower cover 3 lower ends respectively down, and card division 51 and card division 61 are blocked loam cake 2 upper end rims 23, lower cover 3 lower end rims 32 respectively, last lining cover 5 with loam cake 2, down lining cover 6 and lower cover 3 promptly link together steadily.

As shown in Figure 2, two ends, loam cake 2 left and right sides one is injected with nut 21, nut 21 belows are provided with in the groove that surrounds loam cake 2 first water proof ring 71 are installed, nut 21 tops are provided with connected slotted hole 24, also be provided with conducting parts, these conducting parts are conductive spring 241, conductive spring 241 is put into slotted hole 24, load onto lining and cover 5, conductive spring 241 is compressed, last lining covers 5 and promptly connects with nut 21, and adopts rubber-like conductive spring 241 as connecting media, and last lining covers 5 and promptly ensured with nut 21 good connection status.Loam cake 2 tops also are provided with first pit 25, also be provided with second circuit board 251 in second pit, 26 first pits 25, socket 252, switch 253, pilot lamp 254, socket 252, switch 253, pilot lamp 254 all is welded on the second circuit board 251, wherein, socket 252 is that USB interface is (as the micro USB interface, CONICONMusb305-S) or the four-core socket, be mainly used in external unit (as computing machine) and be connected, switch 253 is microswitch (as TD-26EAZ-LCP), be mainly used in the unlatching of the various functions of control, pilot lamp 254 is LED lamps, be mainly used in the expression difference in functionality, represent different functions as the light that sends different colours by pilot lamp 254.The left and right sides, first pit, 25 bottom also is provided with screw base 255, and second circuit board 251 is placed on the screw base 255, and lives by screw retention.The conducting pitman 22 that loam cake 2 lower lefts are provided with passes loam cake 2 bottoms and stretches in first pit 25, and is connected with second circuit board 251, and every conducting pitman 22 also is provided with the 3rd water proof ring 73 around passing loam cake 2 places.Loam cake 2 also includes a hole and covers 27, the hole is covered 27 and is provided with opening 271, button 272, opening 271 is mainly used in and inserts link (as USB plug), and button 272 is used to finish an one-key backup, and (promptly press the backup key, portable hard drive is with data information in the automated back-up hard disk.), a key withdraws from that (promptly press ESC Escape, portable hard drive will automatically be connected with the external unit disconnection, as computing machine.) etc. function, more convenient operation.The hole is covered 27 belows and also is extended with shank 273, and correspondingly, first pit, 25 madial walls are provided with recess 256, also are provided with table top 257.During assembling, will cheat and cover 27 and be placed on the table top 257, shank 273 blocks recess 256, and the hole cover 27 and promptly covered first pit 25, and opening 271 faces toward socket 252, and button 272 is connecting switch 253.Last lining covers 5 relevant positions and also is provided with through hole 52, the through hole 53 corresponding with opening 271, button 272.Loam cake 2 also is provided with valve 261, spring 262; valve 261 adopts stainless steel material to make; it is suitable that 27 opening 271 is covered in shape size and hole; valve 261 front ends are bent upwards and form jut 263; end is connected with afterbody 264; and with valve 261 stepped designs; during assembling; earlier spring 262 is placed in second pit 26, the afterbody 264 with valve 261 is inserted in the spring 262 then, and valve 261 is positioned on the opening 271; loading onto the lining lid at last gets final product; valve 261 is in closure state, establishes socket 252 in first pit 25 and is promptly protected, dustproof, anti-dabbling.Right side, loam cake 2 below also is provided with the 3rd pit 28, and during assembling, the 3rd pit 28 is communicated with hollow shell 1.

Fig. 3 is the structural representation of the hole lid 27 of portable hard drive box cover 2 described in the utility model, the shank 273 that 27 belows are provided with symmetry is covered in the hole, shank 273 ends are provided with hook part 274, during assembling, the recess 256 that first pit 25 is provided with is caught in hook part 274, and the hole is covered 27 and promptly steadily is fixed together with loam cake 2.

As shown in Figure 4, two ends, lower cover 3 left and right sides one is injected with nut 31, nut 31 tops are provided with in the groove that surrounds lower cover 3 second water proof ring 72 are installed, nut 31 belows are provided with connected slotted hole 32, also be provided with conducting parts, these conducting parts are conductive spring 321, conductive spring 321 is put into slotted hole 32, load onto down lining and cover 6, conductive spring 321 is compressed, following lining covers 6 and promptly connects with nut 31, and adopts rubber-like conductive spring 321 as connecting media, and following lining covers 6 and promptly ensured with nut 31 good connection status.

As shown in Figure 5; mobile hard disc box described in the utility model includes hollow shell 1; loam cake 2; lower cover 3; and with screw 4; nut (21; 31) fixing; be formed for installing the cavity 12 of hard disk 8 (as 2.5 cun or 1.8 cun hard disks); cavity 12 is communicated with the 3rd pit 28 that loam cake 2 is provided with; and with loam cake 2; lower cover 3 and annular first water proof ring 71 that is respectively equipped with around hollow shell 1 joint; second water proof ring 72 and every conducting pitman 22 pass the 3rd water proof ring 73 formations one closed cavity that 2 of loam cakes are provided with on every side; has favorable waterproof property; in establish parts protected; especially hard disk 8, and data storage is safer.Be provided with first circuit board 13 in the cavity 12, first circuit board 13 is connected with conducting pitman 22 with lead (not showing among the figure), and lead can be a flexible circuit board, also soft arranging wire.Be welded with control chip 14 (as NEC UPD720133), interface 15 on the first circuit board 13 (as ide interface, CONICON 2042S), wherein, control chip 14 is mainly used in the serial data signal that will send from external unit (computing machine) and converts parallel data signal to, stores hard disk 8 again into; Interface 15 is mainly used in hard disk 8 and is connected.And; also be provided with annular in the cavity 12 and shockproofly be with 16; shockproof 17; shockproofly be with 16; make by Polaroid (being commonly called as foam) or materials such as sponge or pearl cotton for shockproof 17; wherein; shockproofly be with 16 laterally to be located in the cavity 12; shockproofly during assembling be with 16 to be enclosed within on the hard disk 8; be located at loam cake 2 and lower cover 3 inboards for shockproof 17; like this; hard disk 8 any directions all are subjected to shockproofly comparing with the mobile hard disc box that the existing foam block that only is provided with by upper and lower in the cavity and/or right and left is protected with 16 or shockproof 17 protection, and shock resistance is better; avoided fully damaging because of collision causes hard disk 8, data are safer.In addition, the aluminium casing 1 that the utility model mobile hard disc box is provided with, lining covers 5 on the stainless steel, stainless steel lining down covers 6, screw 4, nut (21,31), conductive spring (241,321) constituted the electrostatic screening device, when extraneous static arrives this mobile hard disc box, this extraneous static can only flow on the electrostatic screening device of mobile hard disc box, conductively-closed is fallen, until disappear (as with mobile hard disc box ground connection or pass on another conductive body), built-in control chip 14 of mobile hard disc box and hard disk 8 can not be subjected to the interference of this static, even destroy, anti-static effect is good, and data are safer.In addition, the valve 261 that loam cake 2 is provided with is in closure state always under the effect of spring 262, socket 252 is promptly protected, when being connected with external unit (as computing machine) when carrying out data transmission, earlier outside attachment plug is placed jut 263 left sides, valve 261 is moved right, be in full open position until valve 261, at last attachment plug is inserted 252 li of sockets, can carry out data transmission; Transfer to attachment plug, valve 261 promptly automatically returns to closure state, uses very conveniently, and valve 261 front ends are provided with jut 263, are more convenient for pushing open valve 261, operate lighter.Valve 261 also adopts stainless steel material to make, and prevents that extraneous static from entering in the mobile hard disc box through socket 252 from opening 271, and the shielding electrostatic capacity is better.Also be provided with one deck heat conductive silica gel 18 between hard disk 8 and the aluminum hollow shell 1, like this, hard disk 8 can be passed to hollow shell 1 with the heat of its generation by heat conductive silica gel 18, and finally be dispersed in the atmosphere, have good heat-sinking capability, and hard disk 8 serviceabilitys are more stable, the life-span is longer.

Certainly, described hollow casing 1, go up lining and cover 5 and serve as a contrast down and cover 6 and can adopt conductive material of the same race to manufacture, as stainless steel material or aluminum material etc.And, described hollow casing 1, go up lining and cover 5 and serve as a contrast down and cover 6 and also can directly join, need not pass through conductive spring, structure is simpler.Described conducting parts also can be the conducting shell fragments.Described first water proof ring 71, second water proof ring 72 and the 3rd water proof ring 73 can be D-RING water proof ring or O-RING water proof ring.

Claims

1. mobile hard disc box, include hollow shell, loam cake, lower cover, and fix with screw, nut, it is characterized in that: be respectively equipped with first water proof ring, second water proof ring around described loam cake, described lower cover and the described hollow shell joint, described loam cake also be extended with in establish the conducting pitman that hard disk is connected, described conducting pitman passes and also is provided with the 3rd water proof ring around the described loam cake place.

2. mobile hard disc box according to claim 1 is characterized in that: described water proof ring is D-RING water proof ring or O-RING water proof ring.

3. mobile hard disc box according to claim 1, it is characterized in that: described mobile hard disc box also is provided with the electrostatic screening device, described electrostatic screening device includes and serves as a contrast lid, following lining lid and described hollow shell, and described upward lining covers, described lining down covers and described hollow shell is made by conductive material.

4. mobile hard disc box according to claim 3 is characterized in that: described conductive material is aluminium or stainless steel.

5. mobile hard disc box according to claim 3, it is characterized in that: described electrostatic screening device also includes conducting parts, described screw and described nut, during assembling, described leading can parts be located in the slotted hole that described loam cake, described lower cover two ends be provided with, and an end is connected with the described lining lid of going up, and the other end is connected with described nut.

6. mobile hard disc box according to claim 5 is characterized in that: described conducting parts are conductive spring or conducting shell fragment.

7. mobile hard disc box according to claim 5, it is characterized in that: described upward lining lid, described lining down cover two ends, the left and right sides and also are respectively equipped with the card division that bends inwards, during assembling, last lining lid, following lining lid are embedded in loam cake upper end, lower cover lower end respectively, and the card division is blocked loam cake upper end rim, lower cover lower end rim respectively.

8. mobile hard disc box according to claim 7 is characterized in that: described go up around lining lid, the described lid of lining down rim respectively downwards, be bent upwards, be the concave frame shape.

9. mobile hard disc box according to claim 1, it is characterized in that: also be provided with the annular shockproof band that entangles hard disk, shockproof in the described mobile hard disc box, described shockproof band laterally is located in the described housing, is located at described loam cake, described lower cover inboard for described shockproof.

10. mobile hard disc box according to claim 9 is characterized in that: described shockproof band, described shockproof are made by Polaroid material or sponge material or pearl cotton.

11. according to any one described mobile hard disc box of claim 1-10, it is characterized in that: described loam cake top is provided with first pit, second pit, with circuit board socket, switch, pilot lamp are installed in described first pit, in described second pit valve, spring are installed.

12. mobile hard disc box according to claim 11 is characterized in that: described valve front end is bent upwards the formation jut, and end is connected with afterbody, and described afterbody is inserted in the described spring.

13. mobile hard disc box according to claim 12 is characterized in that: described valve adopts stainless steel material to make, with the stepped design of described afterbody.

14. mobile hard disc box according to claim 12, it is characterized in that: the hole lid that described loam cake also is provided with, lid relevant position, described hole also is provided with opening, be used to finish the button that an one-key backup and a key withdraw from, and described opening is facing to described socket, and described ammonium key is connected with described switch.

15. mobile hard disc box according to claim 14 is characterized in that: described socket is USB socket or four-core socket, and described switch is a microswitch, and described pilot lamp is the LED lamp.

16. mobile hard disc box according to claim 14, it is characterized in that: lid below, described hole also is extended with shank, described shank end is provided with the hook part, the described first pit sidewall also is provided with recess, also be provided with table top, during assembling, described hole lid is placed on the described table top, and described recess is caught in described hook part.