CN201159993Y

CN201159993Y - Hard disk liftout attachment for external connection computer hard disk

Info

Publication number: CN201159993Y
Application number: CNU2008200082213U
Authority: CN
Inventors: 林建聪
Original assignee: SHENZHEN SHIP ZHONG'AN HARDWARE ELECTRONIC PLANT
Current assignee: SHENZHEN SHIP ZHONG'AN HARDWARE ELECTRONIC PLANT
Priority date: 2008-03-11
Filing date: 2008-03-11
Publication date: 2008-12-03
Anticipated expiration: 2018-03-11

Abstract

The utility model relates to a hard disc ejecting device for an external computer hard disc, which is applied to an external computer hard disc. The hard disc ejecting device comprises an L-shaped rotating arm and an articulated axle, wherein the long arm of the L-shaped rotating arm is longitudinally arranged along the hard disc, the short arm of the L-shaped rotating arm is transversely arranged along the hard disc, the joining point between the long arm and the short arm is articulated with the casing body of the external computer hard disc cartridge, as the improvement of the hard disc ejecting device, a torsion spring and a resetting device composed of a small rotating arm, a fixing piece and a tension spring are also arranged on the rotating arm. When the rotating arm is rotated around the articulated axle and outside the cartridge body, the short arm is propped against the tail part of the hard disc, to cause the hard disc to be ejected out of the cartridge body, and the hard disc can be restored through the torsion spring and the resetting device after the rotating arm is released.

Description

A kind of hard disk liftout attachment of external hard disc of computer

Technical field

The utility model relates to a kind of external hard disc of computer.

Background technology

In recent years, the popularity rate of computing machine is more and more higher, the function of computer software also from strength to strength, along with development of computer, it is increasing that the capacity of various file datas also becomes, far not competent file storage and the switching task that goes up GB easily of flash disk.Various imprint CDs use then more loaded down with trivial details and complicated.Therefore, with respect to other mobile storage modes, advantage such as computing machine external hard drive (portable hard drive) is just easy to use with it, and memory capacity is big becomes numerous computer users' first-selected mobile storage mode.

Present employed computing machine external hard drive when installing or change internal hard drive, plugs hard disk after need opening housing again, needs a plurality of trip bolts of dismounting therebetween, and operation is inconvenience very.

The utility model content

Technical problem to be solved in the utility model provides a kind of hard disk liftout attachment of external hard disc of computer, solves computing machine external hard drive unhandy problem when installing or change internal hard drive.

In order to solve the problems of the technologies described above, the technical scheme that the utility model adopted provides a kind of hard disk liftout attachment of external hard disc of computer, it comprises L type spiral arm and jointed shaft, the long-armed of described L shaped spiral arm vertically is provided with along hard disk, L shaped galianconism is along the hard disk horizontally set, and the junction of long-armed and galianconism and the housing of external hard disc of computer are hinged.When L type spiral arm around its jointed shaft during to the box body inner rotary, its galianconism props up the hard disk afterbody, and it is released box body.

As improvement of the present utility model, the xsect of described L type spiral arm is the U-lag shape, goes back torsion spring of suit on its jointed shaft, and two external parts of torsion spring are separately fixed on the inside surface and housing of long-armed U-lag.

As further improvement of the utility model, it also comprises the resetting means of being made up of little pivoted arm, stator and extension spring, one end of little pivoted arm is hinged on L type spiral arm long-armed, stator is fixed in the housing of calculation machine hard disk, which is provided with bar hole, be installed on the galianconism of L type spiral arm, the other end and the stator of little pivoted arm are adorned in the two ends of extension spring hook respectively.

More than improved purpose be can reset better after L type spiral arm is ejected hard disk.

The utility model because L type spiral arm rotates and the hard disk in the box body can be ejected box body around jointed shaft, makes and installs or needn't open the external hard drive box body when changing internal hard drive, unclamp spiral arm after, torsion spring and resetting means reset it again, and be therefore very easy to use.

Description of drawings

Synoptic diagram when Fig. 1 uses for the utility model;

Fig. 2 is an assembling synoptic diagram of the present utility model;

Fig. 3 is the A-A sectional view of Fig. 2;

Fig. 4 is that the B of Fig. 2 is to view.

Embodiment

Below in conjunction with accompanying drawing the utility model is made detailed explanation.

As shown in Figure 1, hard disk 7 is arranged in the external hard drive housing 6.

As shown in Figure 2, the utility model comprises L type spiral arm and jointed shaft 4, long-armed 1 of described L shaped spiral arm vertically is provided with along hard disk 7, and L shaped galianconism 5 is along hard disk 7 horizontally sets, long-armed 1 with the housing 6 of the junction of galianconism 5 and external hard disc of computer box to pass through jointed shaft 4 hinged.The front end of L shaped spiral arm connects with the interface indication panel 8 of external hard disk cage.When spiral arm around its jointed shaft 4 during to the box body inner rotary, galianconism 5 props up the afterbody of hard disk 7, and it is released housing 6.

As shown in Figure 3, the xsect of spiral arm of the present utility model is the U-lag shape, and opening is towards hard disk 7, and the connecting line of circuit board and interface indication panel 8 is arranged in the groove.

As shown in Figure 4, its galianconism 5 is provided with breach on hard disc data interface direction, and the circuit board that is fixed in the external hard disk cage housing 6 can connect with hard disk 7 by this breach.

Again referring to Fig. 2, torsion spring 9 is arranged in the U-lag of spiral arm, and be sleeved on the jointed shaft 4 of spiral arm, two external parts of torsion spring 9 are separately fixed on the inside surface and housing 6 of long-armed 5 U-lag, spiral arm is when jointed shaft 4 rotations, torsion spring 9 is reversed and is produced torsion, and when spiral arm unclamped, torsion spring 9 drove the spiral arm revolution, resets.

For spiral arm is resetted, the utility model also is provided with a resetting means.As shown in Figure 2, it comprises little pivoted arm 2, stator 10 and extension spring 3, one end of little pivoted arm 2 by jointed shaft 11 be hinged on L type spiral arm long-armed 5 on, stator 10 is provided with bar hole, be installed on the galianconism 5 of L type spiral arm, be fixed in the calculation machine hard disk housing 6, and with long-armed 5 be abutted against, the other end and the stator 10 of little pivoted arm 2 are adorned in the two ends of extension spring 3 hook respectively.When spiral arm during around jointed shaft 4 rotation, little pivoted arm 2 rotates along jointed shaft 11, and extension spring 3 is elongated, and produces pulling force, when spiral arm unclamps, extension spring 3 pulling spiral arms revolutions, resets.

The utility model is not limited to above-mentioned preferred forms, and anyone should learn the structural change of making under enlightenment of the present utility model, every with the utlity model has identical or close technical scheme, all fall within the protection domain of the present utility model.

Claims

1, a kind of hard disk liftout attachment of external hard disc of computer, it is characterized in that it comprises L type spiral arm and jointed shaft, the long-armed of described L shaped spiral arm vertically is provided with along hard disk, and L shaped galianconism is along the hard disk horizontally set, and the junction of long-armed and galianconism and the housing of external hard disc of computer box are hinged.

2, the hard disk liftout attachment of external hard disc of computer according to claim 1 is characterized in that the xsect of described spiral arm is the U-lag shape, and opening is towards hard disk; Its galianconism is provided with breach on hard disc data interface direction.

3, the hard disk liftout attachment of external hard disc of computer according to claim 2 is characterized in that it also comprises a torsion spring, is sleeved on the jointed shaft of spiral arm.

4, the hard disk liftout attachment of external hard disc of computer according to claim 3, it is characterized in that it also comprises the resetting means of being made up of little pivoted arm, stator and extension spring, one end of little pivoted arm is hinged on L type spiral arm long-armed, stator is provided with bar hole, be installed on the galianconism of L type spiral arm, and be fixed in the housing of hard disc of computer box, the other end and the stator of little pivoted arm are adorned in the two ends of extension spring hook respectively.