The removable storage media apparatus
Technical field
The utility model relates to a kind of removable storage media apparatus, particularly relate to a kind of in order to the required electronic bits of data Storage Media of a ccontaining host computer, have the removable storage media apparatus of reliable fastening device, can reach when strong fix extracts when connecting purpose easily and fast.
Owing to use computer processing routine work or domestic affairs quite general, all depend on soft disk drive and computer is handled required formula or handle the back data that is produced, hard disk drive or other various electronic bits of data Storage Medias etc. are stored, make that the computer running is normally carried out, yet, because the computer processing speed is more and more faster, make the application function relatively from strength to strength with complexity, handle with the data quantity that produces the trend that increases is day by day arranged especially, therefore, may cause household PC, even the electronic bits of data Storage Media of special purpose computer holding has the puzzlement of not applying use, institute thinks and addresses this problem, then there is the removable hard disk box to produce on the market, utilize it can extract the function of replacement, can use a plurality of different hard disk drive and identical host computer connection, reach the purpose that expands storage volume virtually, certainly, same notion also can be applicable to other electronic bits of data Storage Media.
Background technology
Shown in Figure 1 is a traditional removable hard disk box 1.Removable hard disk box 1 comprises that one can be for the shell body 12 of container 11 insertions in order to the container 11 and of admitting hard disk drive, wherein, the accommodation space 110 that one ccontaining hard disk drive is arranged in the container 11, accommodation space 110 is by a front end-plate 111, one end plate 112 relative with front end-plate 111, the left plate 113 and the right plate 114 that connect front end-plate 111 and end plate 112, one lower shoe 115 and a upper cover plate 116 relative with lower shoe 115 form jointly, and end plate 112 outsides are provided with first electric connector 1121 of an electric connection hard disk drive, and front end-plate 111 outsides then are provided with a carrying handle 1111 that supplies the user to guide and support, and left plate 113 respectively is provided with a chute 1131 with right plate 114 outsides, 1141.Correspondingly, shell body 12 has a rearward end 122 corresponding to container 11 end plates 112, one a left part 123 and a right part 124 corresponding to container 11 right end plate 114 corresponding to container 11 first member plates 113,123 are respectively equipped with corresponding to the chute 1131 of first member plate 113 and right end plate 114 and 1141 flange 1231 or 1241 with right part 124 medial surfaces in the left part, can guide container 11 inserts in the shell body 12, rearward end 122 inboards are provided with one can and can electrically connect second electric connector 1221 with transmitting signals with host computer with 1121 relative bondings of first electric connector, and container 11 inserts in the shell bodies 12 end plate 112 is contacted with rearward end 122, borrow first electric connector 1121 and second electric connector 1221 electric connection can with the host computer transmitting signals.And for container 11 in use can not spun off in shell body 12, one holder 13 generally can be set, holder 13 is arranged on the right part 124 of shell body 12, it has a rotating shaft 131 and that needs the insertion key to begin to rotate and colludes sheet 132 with the blocking of rotating shaft 131 rotations, when container 11 with after shell body 12 combines, the user can insert key turns rotating shaft 131 and make blocking collude that sheet 132 rotates and the set hole clipping 1112 of front end-plate 111 relative positions that is hooked in container 11, and the block effect of borrowing blocking to collude sheet 132 and hole clipping 1112 realizes the relative positioning of location container 11 and shell body 12.
Yet, this kind holder 13 in practical application because of must be by user's rotating shaft 131 fixedly container 11 and shell body 12, the user will repeat to open the action with sealed holder 13 at every turn when changing different rigid magnetic disc, frequently make the user feel very inconvenient if change number of times, some user even do not remove to use holder 13, like this, in case shell body 12 is collided, very likely making container 11 disengaging fixed positions cause first electric connector 1121 to cut off with 1221 disengagings of second electric connector is electrically connected, cause operation of hard disk drive data access thereby the interruption used, make capsule information thereby loss.So the holder 13 of this kind removable storage media apparatus is not very good on reality is used.
Summary of the invention
The purpose of this utility model is to provide a kind of removable storage media apparatus, particularly a kind of removable storage media apparatus with reliable fastening device.
Removable storage media apparatus of the present utility model comprises a shell body, an inner housing and a fastening device, it is characterized in that:
Shell body has a front end and a rear end, imaginary line direction by front end and rear end may be defined as first direction, front end forms an opening, one first accommodation space that is connected with front opening is arranged in the shell body, shell body is provided with first lateral wall that extends along first direction, and first lateral wall is provided with a holding section.
Inner housing, front opening by shell body passes in and out first accommodation space along first direction movably, but inner housing has a front end, a rear end and to be positioned at second accommodation space of the middle holding electronic data storage medium of front end and rear end, inner housing comprises that one connects first madial wall and is positioned at the front side wall of the front end of inner housing in abutting connection with first madial wall of first lateral wall and, first madial wall has a through hole that runs through wall, and front side wall is provided with a perforation.
Fastening device, comprise a fastener and an actuated piece, fastener is positioned at the inboard of first madial wall, one elastic arm is arranged, one end of elastic arm is fixed on the medial surface of first madial wall, the other end is one can be protruded out the free end outside second accommodation space by the perforation of front side wall, through hole corresponding to first madial wall of inner housing on the elastic arm is provided with an outstanding wedge shaped projection, and wedge shaped projection can be passed through hole and then enter in the holding section of shell body, and the free end of elastic arm can move with the angled second direction of first direction along one.Actuated piece is hinged on the inner housing front side wall outside, can rotate between near the primary importance of front side wall and the second place one away from front side wall, actuated piece is provided with a pushing and pressing part, when actuated piece turns to the second place by primary importance, the pushing and pressing part can promote free end and move away from shell body along second direction, and then make wedge shaped projection be broken away from the holding section of shell body, make inner housing in shell body, to extract out.
Description of drawings
Below by most preferred embodiment and accompanying drawing removable storage media apparatus of the present utility model is elaborated, in the accompanying drawing:
Fig. 1 is a kind of organigram of the media apparatus of removable storage in the past.
Fig. 2 is the organigram of the preferred embodiment of removable storage media apparatus of the present utility model.
Fig. 3 is that the combination rear portion of this preferred embodiment is cut apart and looked synoptic diagram.
Fig. 4 is the action synoptic diagram of the actuated piece push card component of fastening device among Fig. 3.
Embodiment
See also Fig. 2, removable storage media apparatus of the present utility model comprises a shell body 2, an inner housing 3 and a fastening device 4.
Shell body 2 has a front end 201 and a rear end 202, order is defined as first direction 5 by the imaginary line direction of front end 201 and rear end 202, there is an opening front end 201 positions, shell body 2 comprises first lateral wall 21 along first direction 5 extensions, one second lateral wall 22 relative with first lateral wall 21, one is positioned at first accommodation space 20 of 22 of first lateral wall 21 and second lateral walls, first accommodation space 20 can be communicated with the external world by front end 201 openings, and be provided with a holding section 211 in first lateral wall, 21 specific location, in the present embodiment, holding section 211 is a saturating emptying aperture.
Inner housing 3, can pass in and out first accommodation space 20 by front end 201 openings of shell body 2, it also has a front end 301, one rear end 302, inner housing 3 has first madial wall 31 of a next-door neighbour first lateral wall 21, second madial wall 32 of one next-door neighbour, second lateral wall 22, one front side wall 33 and that connects first madial wall 31 and second madial wall 32 and be positioned at front end 301 positions is positioned at front end 301 and 302 centres, rear end second accommodation space 30 in order to electronic bits of data Storage Medias such as fixing hard disk drive, on first madial wall 31 near front side wall 33 positions have one run through wall and with holding section 211 corresponding through holes 311, first madial wall, 31 specific location also are provided with up and down relatively and extend outstanding two to second accommodation space 30 and collude sheet 312, are provided with a perforation that runs through 331 in addition on front side wall 33.
As Fig. 2, shown in Figure 3, fastening device 4 comprises a fastener 41 and an actuated piece 42 of being made by resilient material.Fastener 41 has a stiff end 411 and a free end 412 that is connected with stiff end 411, one elastic arm 413 is arranged between free end 412 and the stiff end 411, in the present embodiment, stiff end 411 is to be plugged on set colluding in the sheet 312 on inner housing 3 first madial walls 31, make stiff end 411 be subjected to two to collude the clamping of sheet 312 and be fixed on the one side of first madial wall 31 near second accommodation space 30, and elastic arm 413 is provided with one to the outstanding wedge shaped projection 414 of first madial wall, 31 directions, make wedge shaped projection 414 can pass through hole 311, and then enter in the Access Division 211 of shell body 2, make inner housing 3 and shell body 2 produce the fastening effect that stops mutually, free end 412 can pass front side wall 33 set perforation 331 and be positioned at the outside of second accommodation space 30.Actuated piece 42 is that to be hinged on outer side edges, the actuated piece 42 that inner housing 3 is positioned at front side wall 33 by one 422 be that rotation center can rotate between the second place of primary importance and away from front side wall 33 near front side wall 33 with axle 422, actuated piece 42 is provided with a pushing and pressing part 421, when actuated piece 42 rotates, pushing and pressing part 421 can be along with rotation the free end 412 of push card component 41 it is moved to the second direction 6 away from shell body 2 holding sections 211, and second direction 6 and first direction 5 are the angle of intersection of 90 degree approximately.
As Fig. 2, Fig. 3 and shown in Figure 4, the inner housing 3 that is fixed with the electronic bits of data Storage Media is entered in first accommodation space 20 by shell body 2 front ends 201 openings, and then inner housing 3 is combined with shell body 2, make the electronic bits of data Storage Media to electrically connect with the transmission data with the host computer that will be connected, progress in the process of shell body 2 at inner housing 3, because of the dip plane of the wedge shaped projection 414 of the elastic arm 413 of fastener 41 is sides that are positioned near shell body 2, when wedge shaped projection 414 contact shell bodies 2, pushed naturally and made second accommodation space 30 bias internals of elastic arm 413 to inner housing 3, thereby cause free end 412 to move with second direction 6 away from shell body 2, and because stiff end 411 is to be fixed on first madial wall, 31 inner faces, therefore make the elastic arm 413 of fastener 41 produce flexural deformation and produce an elastic-restoring force, when the through hole 311 of first madial wall 31 overlaps with the holding section 211 of first lateral wall 21, wedge shaped projection 414 is no longer pushed and is entered automatically because of its elastic-restoring force in the holding section 211 of shell body 2, make inner housing 3 and the wedge shaped projection 414 mutual fastenings of shell body 2 because of fastener 41, so, the user promptly finishes lock in place as long as inner housing 3 pushed in the shell body 2.In addition, though holding section 211 is designed to a saturating emptying aperture in the present embodiment, yet because of its effect is only for fastener 41 wedge shaped projection 414 clampings use, so it is also passable also it can be designed to be at first madial wall 31 recess of recess.
On the contrary, when desiring inner housing 3 is broken away from shell body 2, as Fig. 4, the user need only pull actuated piece 42 to inner housing 3 outsides, making actuated piece 42 is the center rotation with axle 422, the free end 412 of its pushing and pressing part 421 natural push card components 41 is to moving along the direction of second direction 6 away from shell body 2 holding sections 211, and when wedge shaped projection 414 broke away from holding sections 211, the user can pull out inner housing 3 and break away from shell body 2.