CN201270154Y - Non-volatile memory apparatus - Google Patents

Abstract

A non-volatility storage device comprises a casing, a circuit substrate, a latch and an interlocking part, a sliding groove is concavely arranged on an outer surface of the casing, a pushbutton switch is in sliding connection with the sliding groove, the circuit substrate is fixed in the casing, the circuit substrate is equipped with a connecting interface in serial advanced technology attachment specification, a control unit and a non-volatility internal storage unit, wherein the connecting interface extends out of the casing, the control unit is electrically connected with the connecting interface and the non-volatility internal storage unit, one end of the latch is fixed at the outer portion of the connecting interface, and a portion of the latch is in hanging state, the interlocking part is arranged in the casing, one end of the locking part is fixed to the pushbutton switch, the other end selectively presses the hanging portion of the latch, by aid of the above design, users have relatively large operation space when pulling up the storage device in a connector.

Description

Non-volatile storage

Technical field

The utility model refers to a kind of storage device of non-voltile memory especially relevant for a kind of electronic data storage device.

Background technology

Winchester disk drive is the indispensable storage devices of many electronic installations, and the velocity of rotation of Winchester disk drive and capacity, also constantly accelerate and raising, the disc of excessive Winchester disk drive and main shaft be not when high-speed rotation, relatively can make and be easy to the vibration strength reduction of Winchester disk drive produce fault, therefore because impact, in order to improve the vibration strength of storage device, there is the people just to expect replacing traditional Winchester disk drive with a kind of non-volatile storage.

As shown in Figure 1, be a kind of known non-volatile storage 1a, it comprises a housing 11a and a circuit board 12a, this circuit board 12a is fixed in this housing 11a inside, be electrically connected with flash memory 121a on this circuit board 12a, control chip 122a and connecting interface 123a, this connecting interface 123a is that sequence is advanced rank technology attachment (SERIAL ADVANCED TECHNOLOGYATTACHMENT) specification, this connecting interface 123a stretches out in outside this housing 11a, this connecting interface 123a is externally connected to a shell fragment (Latch) 124a, and the surface of this shell fragment 124a is provided with the projection 1241a at a pair of interval.

As shown in Figure 2, this connecting interface 123a is plugged among a connector 2a and electrically connects, and the projection 1241a of this shell fragment 124a stretches into the corresponding perforate 21a of connector 2a and fasten connector 2a, makes this connecting interface 123a be positioned among the connector 2a and is not easy to break away from.

As shown in Figure 3, when the user will extract connecting interface 123a in by connector 2a, at first hand must be suppressed shell fragment 124a, allow projection 1241a shift out perforate 21a earlier, up connecting interface 123a is extracted from connector 2a again, yet in the process of this operation, hand is easy to be connected near the device of device 2a and interferes with, and causes operational inconvenience.

Edge is, this creator improves thoughts on above-mentioned disappearance, is that the spy concentrates on studies and cooperates the utilization of scientific principle, proposes a kind of reasonable in design and effectively improve the utility model of above-mentioned disappearance finally.

The utility model content

In view of above problem, fundamental purpose of the present utility model is for a kind of non-volatile storage is provided, and when the user will extract storage device in connector, near the device that hand can not be connected the device is interfered, and was comparatively convenient in the operation.

To achieve the above object, the utility model provides a kind of non-volatile storage, comprising: a housing, the outside surface of this housing are concaved with one first chute, and slipping in this first chute has a push button switch; One circuit substrate, this circuit substrate is fixed in this housing, this circuit substrate electrically connects a connecting interface, a control module and a non-volatile memory cell, this connecting interface is that sequence is advanced rank technology attachment (SERIAL ADVANCED TECHNOLOGYATTACHMENT) specification, this connecting interface stretches out in outside this housing, and this control module and this connecting interface and this non-volatile memory cell electrically connect; One shell fragment, this shell fragment (Latch) is connected in the outside of this connecting interface, and some is vacant state; And a moving part, this moving part is located in this housing, and an end of this moving part is fixed in this push button switch, and the other end is then optionally suppressed in the unsettled position of this shell fragment.

The utlity model has following useful effect: because user's hand does not need directly to suppress shell fragment, as long as control push button switch, just can control the action of shell fragment, because push button switch has a segment distance with the connector that is plugged with this storage device, so will be when connector be extracted with storage device, more can not be connected near the device of device and interfere with, have bigger operating space, so operation is upward smoothly more convenient.

Description of drawings

Fig. 1 is the stereographic map of known non-volatile storage.

Fig. 2 fastens the schematic perspective view of connector for known non-volatile storage.

Fig. 3 extracts the schematic perspective view of connector for known non-volatile storage.

Fig. 4 is the stereographic map of the utility model non-volatile storage.

Fig. 5 is the top surface perspective of the utility model Fig. 4.

Fig. 6 is the right flank skeleton view of the utility model Fig. 4.

Fig. 7 is the top surface perspective of another state of the utility model non-volatile storage.

Fig. 8 is the right flank skeleton view of another state of the utility model non-volatile storage.

Fig. 9 is the stereographic map of second embodiment of the utility model non-volatile storage.

Figure 10 is the right flank skeleton view of second embodiment of the utility model non-volatile storage.

Figure 11 is another state right flank skeleton view of second embodiment of the utility model non-volatile storage.

The primary clustering symbol description

One, known

Non-volatile storage 1a

Housing 11a

Circuit board 12a

Flash memory 121a

Control chip 122a

Connecting interface 123a

Shell fragment 124a

Projection 1241a

Connector 2a

Perforate 21a

Two, the utility model

Housing 1

First chute 11

Push button switch 12

Circuit substrate 2

Connecting interface 21

Control module 22

Non-volatile memory cell 23

Shell fragment 3

Projection 31

Moving part 4

Base portion 41

Second chute 411

The body of rod 42

Embodiment

As Fig. 4 and shown in Figure 5, the utility model provides a kind of non-volatile storage, comprises a housing 1, a circuit substrate 2, a shell fragment 3 and a moving part 4.This circuit substrate 2 is fixed in this housing 1, be electrically connected with a connecting interface 21, a control module 22 and a non-volatile memory cell 23 on this circuit substrate 2, this connecting interface 21 advances rank technology attachment (SERIAL ADVANCED TECHNOLOGY ATTACHMENT) specification for sequence, and this connecting interface 21 stretches out in outside the rear end face of housing 1, wherein this connecting interface 21 is in order to be plugged in the corresponding connector, and this non-volatile memory cell 23 then can be made up of single or most flash chips.

This control module 22 electrically connects with this non-volatile memory cell 23 and this connecting interface 21, in the time of in the user pegs graft the connecting interface 21 of this non-volatile storage corresponding connector, this control module 22 sees through this connecting interface 21 and accepts write command, the reading order of central processing unit or the order of erasing, and electronic data is written into this non-volatile memory cell 23, or electronic data is read or erases from this non-volatile memory cell 23 according to write command, reading order or the order of erasing.

One end of this shell fragment 3 (Latch) is fixed in the outside of this connecting interface 21, and some is vacant state, the position that this shell fragment 3 is unsettled and the upper surface of connecting interface 21 have a segment distance, the upper surface compartment of terrain of this shell fragment 3 convexes with a pair of projection 31, this effect to projection 31 is to be used for fastening connector, makes this connecting interface 21 be positioned in the connector and is not easy to break away from.

To shown in Figure 6, the front end face of this housing 1 is concaved with one first chute 11 along the x direction of principal axis as Fig. 4, and slipping in this first chute 11 has a push button switch 12.This moving part 4 is connected in the inside of this housing 1, and this moving part 4 comprises the base portion 41 and a body of rod 42 of a semicircle, this base portion 41 is fixed in the medial surface of this push button switch 12, the upper surface of this base portion 41 then offers second chute 411 of an arc, 42 of this bodies of rod are slidably connected in this second chute 411, because push button switch 12 is positioned at the left end of first chute 11, make an end of the body of rod 42 be positioned at the left end of second chute 411, the body of rod 42 other ends then have a segment distance with shell fragment 3 at the y direction of principal axis, so this body of rod 42 is not suppressed on shell fragment 3.

As shown in Figures 7 and 8, if promoting the negative direction of these push button switch 12 past x axles, the user moves, the negative direction that allows push button switch 12 drive base portion 41 past x axles moves, and the body of rod 42 integral body just can move toward the negative direction of y axle, wherein an end movement of this body of rod 42 is to the right-hand member of this second chute 411, the body of rod 42 other ends then move and suppress on shell fragment 3 toward the negative direction of y axle, and shell fragment 3 is subjected to the compacting of the body of rod 42 and moves toward the negative direction of z axle, uses the action of control shell fragment 3.

As Fig. 9 and shown in Figure 10, be second embodiment of the present utility model, the end face of this housing 1 is arranged with this first chute 11 along the y direction of principal axis, slipping in this first chute 11 has this push button switch 12, this moving part 4 omits base portion 41 and only stays this body of rod 42, one end of the body of rod 42 is fixed in the medial surface of this push button switch 12, and the body of rod 42 other ends then have a segment distance with shell fragment 3 at the y direction of principal axis, so this body of rod 42 is not suppressed on shell fragment 3.As shown in figure 11, when the user promoted this push button switch 12 and moves toward the negative direction of y axles, this push button switch 12 drove bodies of rod 42 and moves toward the negative direction of y axles, makes the body of rod 42 suppress on shell fragment 3, and shell fragment 3 is suppressed by the body of rod 42 and move toward the negative direction of z axle, uses the action of control shell fragment 3.

The utility model non-volatile storage, because user's hand does not need directly to suppress the shell fragment 3 on the connecting interface 21, as long as control push button switch 11, just can control the action of shell fragment 3, because push button switch 11 has a segment distance with the connector that is plugged with this storage device, thus will be when connector be extracted with storage device, and near the device that more can not be connected the device interferes with, has bigger operating space, so operation is upward smoothly more convenient.

The above only is the utility model preferred embodiment wherein, is not to be used for limiting practical range of the present utility model, and promptly all equalizations of being done according to the utility model claim change and modify, and are all the utility model claim and contain.

Claims (4)

1, a kind of non-volatile storage is characterized in that, comprising:

One housing, the outside surface of this housing are concaved with one first chute, and slipping in this first chute has a push button switch;

One circuit substrate, this circuit substrate is fixed in this housing, this circuit substrate electrically connects a connecting interface, a control module and a non-volatile memory cell, this connecting interface is that sequence is advanced rank technology attachment specification, this connecting interface stretches out in outside this housing, and this control module and this connecting interface and this non-volatile memory cell electrically connect;

One shell fragment, this shell fragment is connected in the outside of this connecting interface, and some is vacant state; And

One moving part, this moving part is located in this housing, and an end of this moving part is fixed in this push button switch, and the other end is then optionally suppressed in the unsettled position of this shell fragment.

2, non-volatile storage as claimed in claim 1, it is characterized in that: this first chute is arranged with the front end face in this housing, this moving part comprises a base portion and a body of rod, this base portion is fixed in the medial surface of this push button switch, and this base portion offers one second chute, one end of this body of rod is slidably connected in this second chute, and the other end of this body of rod is optionally suppressed in the unsettled position of this shell fragment.

3, non-volatile storage as claimed in claim 1, it is characterized in that: this first chute is arranged with the end face in this housing, this moving part is a body of rod, and an end of this body of rod is fixed in the medial surface of this push button switch, and the other end of this body of rod is optionally suppressed in the unsettled position of this shell fragment.

4, non-volatile storage as claimed in claim 1 is characterized in that: convex with a pair of projection the spaced surface of this shell fragment.

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