CN202332288U

CN202332288U - USB3.0 storage assembly and USB flash disk

Info

Publication number: CN202332288U
Application number: CN201120457652XU
Authority: CN
Inventors: 李志雄; 庞卫文; 王平
Original assignee: Shenzhen Netcom Electronics Co Ltd
Current assignee: Shenzhen Netcom Electronics Co Ltd
Priority date: 2011-11-17
Filing date: 2011-11-17
Publication date: 2012-07-11
Anticipated expiration: 2021-11-17

Abstract

The utility model relates to the technical field of USB flash disks and discloses a USB (Universal Serial Bus) 3.0 storage assembly and a USB flash disk. the USB 3.0 assembly storage assembly comprises a USB 3.0 storage module, a metal casing and a support member which is used for accommodating the USB 3.0 storage module; the front end of the support member can be inserted into the metal casing from the rear end of the metal casing; and five metal contacts and four contact bars which can be electrically connected with an external USB 3.0 interface are respectively arranged on the support member. The USB 3.0 storage module can be matched with the support member; the front end of the support member is mounted in the metal casing; and the five metal contacts and the four contact bars which can be electrically connected with a metal contact group of the USB 3.0 storage module are arranged in the support member and can be respectively and electrically connected with the external USB 3.0 interface, so that the matching of the USB3.0 storage module with the external USB3.0 interface is ensured and the USB3.0 storage module is simple in assembly.

Description

USB3.0 storage assembly and USB flash disk

Technical field

The utility model relates to the technical field of USB flash disk, the USB flash disk that relates in particular to the USB3.0 storage assembly and comprise this USB3.0 storage assembly.

Background technology

USB3.0 interface of the prior art is compared with the USB2.0 interface; It has increased by five hard contacts that raise up; Like this; Must have on the USB3.0 storage module and these five structures that the hard contact that raises up matches with regard to requiring, make the USB3.0 storage module can meet the standard of USB3.0 interface.

As shown in Figure 1; Be USB3.0 storage module 11 of the prior art " schematic perspective view, this USB3.0 storage module 11 " comprises USB3.0 storage module body 111 ", this body is provided with metal contact group 112 "; This metal contact group 112 " in have nine metal contacts; in order to realize and the cooperation of external USB 3.0 interfaces that one end of body has boss, be provided with five metal contact that raise up 113 " and four bow strips 116 " in this boss; these five metal contact that raise up 113 " with four bow strips 116 " and metal contact group 112 " electrically connect; Like this, " when cooperating with external USB 3.0 interfaces, " metal contact 113 can contact with the hard contact in the USB3.0 interface cooperation when this USB3.0 storage module 11.But; Because boss at USB3.0 storage module body 1 " on be provided be used to place metal contact 113 "; Make this USB3.0 storage module 11 " thickness reached the thickness of standard USB3.0 interface; therefore, this USB3.0 storage module 11 " can only directly use as the USB3.0 memory disc, can't be again be assembled into the finished product USB flash disk with the USB betal can of standard or other shell and use.

The utility model content

The utility model provides USB3.0 storage assembly to deficiency of the prior art, and the USB3.0 storage module in this USB3.0 storage assembly can assemble with the betal can of standard, and assembling process is very convenient.

The utility model is to realize like this; The USB3.0 storage assembly; Comprise the USB3.0 storage module; The front end upper surface of said USB3.0 storage module is provided with metal contact group; Also comprise betal can and be used to place said USB3.0 storage module and front end can insert the support member of said betal can from said betal can rear end, five metal contact and four bow strips of being respectively equipped with the metal contact group that is electrically connected at said USB3.0 storage module on the said support member and can electrically connecting with external USB 3.0 interfaces.

Further; Said support member comprises supporting body; Said supporting body is provided with first cavity volume that is used to place said USB3.0 storage module, and said five metal contact and said four bow strips are arranged in respectively in the said supporting body, and an end is revealed in the upper surface of said supporting body front end respectively; The other end extends to respectively in said first cavity volume, is electrically connected at said metal contact group.

Further; Have on the said USB3.0 storage module and be used for and the first contact group that increases the current element electric connection; Said supporting body be provided be used for placing increase current element and with said corresponding first storage tank of the first contact group that places the USB3.0 storage module of support member, said first storage tank is communicated with said first cavity volume.

Further, said supporting body lower surface is provided with the block that extends and can compress the USB3.0 storage module that places said first cavity volume to said first cavity volume.

Further; Has the second wafer group that is used to electrically connect lamp body on the said USB3.0 storage module; Said supporting body be provided be used for placing lamp body and with said corresponding second storage tank of the second wafer group that places the USB3.0 storage module of support member, said second storage tank is communicated with said first cavity volume.

Further, have second cavity volume that is used to plug the support member that said USB3.0 storage module is housed in the said betal can, be provided with snap-in structure between said support member outside surface and the said betal can inwall.

Further, said snap-in structure comprises the groove of being located at said supporting body upper surface and is located at said betal can inwall and can engages first projection that be connected with said groove.

Further, said supporting body upper surface is provided with the chute that can supply said first projection to slide, and said chute places said groove front end, and is provided with ramp structure near said groove one side.

Further, the both sides of said supporting body are provided with the mounting structure that can cooperate with outside appurtenances.

The utility model also provides USB flash disk, comprises shell and places the above-mentioned USB3.0 storage assembly in the said shell.

Compared with prior art; USB3.0 storage module in the USB3.0 storage assembly in the utility model can cooperate with support member, and the front end of support member refills to be put in the betal can, owing to be provided with five metal contact and four bow strips that can electrically connect with the metal contact group of this USB3.0 storage module in the support member; And metal contact and bow strip can electrically connect with external USB 3.0 interfaces respectively; Like this, guaranteed the cooperation of USB3.0 storage module and external USB 3.0 interfaces, its assembling is simple.

Description of drawings

Fig. 1 is the schematic perspective view of USB3.0 storage module of the prior art;

Fig. 2 is the schematic perspective view of the USB3.0 storage assembly that provides of the utility model embodiment;

Fig. 3 is the schematic perspective view of the USB3.0 storage module that provides of the utility model embodiment;

Fig. 4 is the cross-sectional schematic that the support member that provides of the utility model embodiment, USB3.0 storage module and metal contact cooperate;

Fig. 5 is the elevational schematic view of the support member that provides of the utility model embodiment;

Fig. 6 is the schematic perspective view that support member that the utility model embodiment provides cooperates with metal contact;

Fig. 7 is that the master of the betal can that provides of the utility model embodiment looks synoptic diagram.

Embodiment

For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.

The utility model provides USB3.0 storage assembly; Comprise the USB3.0 storage module; The front end upper surface of said USB3.0 storage module is provided with metal contact group; Also comprise betal can and be used to place said USB3.0 storage module and front end can insert the support member of said betal can from said betal can rear end, five metal contact and four bow strips of being respectively equipped with the metal contact group that is electrically connected at said USB3.0 storage module on the said support member and can electrically connecting with external USB 3.0 interfaces.

USB3.0 storage module in the utility model can assemble with the betal can of the USB of standard, and assembling process is very simple.

Below in conjunction with concrete accompanying drawing detailed description is carried out in the realization of the utility model.

Shown in Fig. 2～7, a preferred embodiment that provides for the utility model.

USB3.0 storage assembly 1 in the present embodiment comprises USB3.0 storage module 11, is used to place the support member 12 and the betal can 13 of this USB3.0 storage module 11; The inside of USB3.0 storage module 11 is packaged with the integrated circuit that is used to realize memory function, and this integrated circuit comprises control chip and storage chip and relevant passive device etc.The front end of USB3.0 storage module 11 is distributed with the metal contact group 111 that electrically connects and meet the USB3.0 agreement with its internal control chip; Certainly; The arrangement of this metal contact group 111 is unrestricted; But for the convenience convenient and assembling that connects up, generally all adopt transversely arrangedly, become a row side by side; Has first cavity volume 127 that is used to place above-mentioned USB3.0 storage module 11 in the support member 12; Its supporting body 120 front end upper surfaces are provided with four bow strips 15; And be provided with five metal contact 14 in the supporting body 120 of support member 12; These five metal contact 14 and four bow strips 15 are located in respectively in the support member 12 side by side, and their end is separately positioned on the front end upper surface of support member 12, and its other end extends to respectively in first cavity volume 127 of supporting body 120; And be electrically connected at the metal contact group 111 of USB3.0 storage module 11 respectively; Like this, the cooperation of USB3.0 storage module 11 and support member 12, realized metal contact group 111 respectively with the electric connection conversion of metal contact 14 and bow strip 15.

Like this, when above-mentioned USB3.0 storage assembly 1 cooperated with the USB3.0 interface, five metal contact 14 and four bow strips 15 on it all must cooperate with the structure in the USB3.0 interface; When USB3.0 storage assembly 1 cooperates with the USB2.0 interface, then only need four bow strips 15 in the USB3.0 storage assembly 1 to cooperate with structure in the USB2.0 interface.

After USB3.0 storage module 11 in above-mentioned is worked good with support member 12; Its whole front end can plug from the rear end of betal can 13 as fixing the betal can 13; Thereby; Form whole USB3.0 storage assembly 1, this USB3.0 storage assembly 1 can cooperate with the USB3.0 interface in the external world, realizes the operations such as reading and writing data of USB3.0 storage module 11.

After USB3.0 storage module 11 in above-mentioned cooperates with support member 12; Being located in five metal contact 14 and four bow strips 15 in the support member 12 can be respectively electrically connect with the metal contact group 111 of USB3.0 storage module 11; Thereby solve the problem of this USB3.0 storage module 11 and the cooperation of external USB 3.0 interfaces; And after USB3.0 storage module 11 cooperates with support member 12; Insert whole rear end from betal can 13, realizes the cooperation of USB3.0 storage module 11 and betal can 13, and its assembling process is simple.

Support member 12 comprises supporting body 120 in above-mentioned; The lower end of said supporting body 120 is provided with above-mentioned first cavity volume 127 that is used to hold USB3.0 storage module 11; The downward spill of front end upper surface of supporting body 120 becomes recessed district; Metal contact 14 in above-mentioned and an end of bow strip 15 are arranged at respectively in this recessed district; The other end passes supporting body 120 respectively and extends in first cavity volume 127, and electrically connects with the metal contact group 111 that is placed on the USB3.0 storage module 11 in this first cavity volume 127 respectively.

In order to make in first cavity volume 127 that is placed on supporting body 120 that USB3.0 storage module 11 can be firm; The lower surface of this supporting body 120 is provided with block 128; This block 128 extends and is pressed on the USB3.0 storage module 11 that is placed in first cavity volume 127 to first cavity volume 127; Like this, make USB3.0 storage module 11 can from first cavity volume 127 of supporting body 120, not drop out.

In the present embodiment; Five metal contact 14 and four bow strips 15 of being located in the support member 12 are lateral arrangement respectively side by side; The situation of its layout must match with the layout of projection contact in the extraneous USB3.0 interface, and metal contact 14 is a bar shape, and its end that is emerging in the recessed district upper surface of supporting body 120 front ends has the arcuate configuration 141 that raises up; Like this, can be convenient to that the corresponding interface contact cooperatively interacts in this metal contact 14 and external USB 3.0 interfaces.

In order to make the wall thickness of supporting body 120 comparatively even, in the present embodiment, on the front end lower surface of supporting body 120, be provided with cavity 129, cavity 129 is set herein, also be convenient to processing.

With respect to the USB2.0 memory module; The required electric current of control chip during the work of control chip in the USB3.0 storage module 11 in the required current ratio USB2.0 memory module is big; Therefore; USB3.0 storage module 11 needs to increase the increase current element; For example DC/DC converter, inductance, big electric capacity etc. could guarantee control chip operate as normal in the USB3.0 storage module 11, the rear end of the USB3.0 storage module 11 in the present embodiment have electrically connect with USB3.0 storage module 11 internal control chips and can with the first contact group 113 of increase current element electric connection.

Correspond to the structure of above-mentioned USB3.0 storage module 11; The rear end of the supporting body 120 of support member 12 is provided with first storage tank 122; This first storage tank 122 is communicated with first cavity volume 127; And its position is corresponding with the position of the first contact group 113 of USB3.0 storage module 11 in being placed on support member 12 first cavity volumes 127, and this first storage tank 122 is used for placing and increases current element.Like this, be arranged on USB3.0 storage module 11 outsides, make that the volume of USB3.0 storage module 11 is less owing to increase current element; Promptly can lower processing cost; Also be convenient to USB3.0 and existing other standard components compatibilities, and, do not take the inner space of USB3.0 storage module owing to DC/DC converter, inductance, big electric capacity etc. are arranged on the outside; So the storage chip in the USB3.0 storage module 11, promptly the kind of flash can not be restricted yet.

The setting of the first contact group 113 in above-mentioned can be provided with according to the actual package that increases current element; Its distribution situation is unfixing; General all according to DC/DC converter, inductance, the actual package setting of electric capacity greatly; Have five contacts like present widely used DC/DC converter, then on USB3.0 storage module 11, must be provided for connecting five metal contacts of DC/DC converter, each inductance needs two metal contacts to connect; Then on USB3.0 storage module 11, two metal contacts are set for each inductance; The metal contact that is used to connect big electric capacity also can be arranged on USB3.0 storage module 11, and big electric capacity also can be arranged in USB3.0 storage module 11 bodies according to actual needs, and concrete design is actual conditions and deciding; Therefore the said first contact group is to comprise all metal contacts that are used to electrically connect DC/DC converter and inductance and/or big electric capacity.

Also have on the USB3.0 storage module 11 and be used for the second wafer group 112 that is connected with lamp body; That is to say that lamp body is electrically connected on this second wafer group 112, can be used to show the duty of this USB3.0 storage module 11; Corresponding; The supporting body 120 of support member 12 is provided with second storage tank 121, and this second storage tank 121 is communicated with first cavity volume 127 of supporting body 120, and it can be used for placing lamp body; Like this, the lamp body that is placed in this second storage tank 121 can electrically connect with the USB3.0 storage module 11 that is placed in first cavity volume 127.

In the present embodiment, lamp body is LED, certainly, in the utilization of reality, also can be other lamp body.

After USB3.0 storage module 11 in above-mentioned is placed in first cavity volume 127 of support member 12; Form an integral body; This whole front end is plugged in the betal can 13; Have second cavity volume 133 that the front end that can supply the integral body that this USB3.0 storage module 11 and support member 12 form plugs in the betal can 13, cooperate firmly between front end that this is whole and the betal can 13, be provided with snap-in structure between the surface of support member 12 front ends and betal can 13 inwalls in order to make; Utilize this snap-in structure, can realize the secure fit of this USB3.0 storage assembly 1.

After the front end of support member 12 is plugged in the betal can 13; Form the space between the recessed district of support member 12 front ends and betal can 13 inwalls; Like this, utilize this space, can so that the metal contact 14 that is emerging in recessed district surface and bow strip 15 can be respectively cooperate with the USB3.0 interface of outside.

Particularly; This snap-in structure comprises the groove 124 of supporting body 120 upper surfaces that are arranged on support member 12 and is arranged on first projection 131 on betal can 13 inwalls; This first projection 131 can with the groove 124 mutual snap fit on the supporting body 120, thereby the engaging that realizes support member 12 and betal can 13 is connected.

Certainly; In order to make support member 12 and betal can 13 in the process that cooperates, first projection 131 can get in the groove 124 of support member 12 comparatively easily, and supporting body 120 upper surfaces of this support member 12 are provided with the chute 126 of front opening; This chute 126 is positioned at the place ahead of groove 124; It can supply first projection 131 on the betal can 13 to slide, like this, when support member 12 and betal can 13 when cooperating; The front end of support member 12 inserts second cavity volume 133 of betal can 13 from the rear end of betal can 13; 131 of first projections on betal can 13 inwalls can get into chute 126 from the opening of chute 126, and in chute 126 slide into grooves 124, realize that engaging connects.

First projection 131 slides in chute 126; In order to make the projection 131 of winning from chute 126, can get into groove 124 easily; This chute 126 has ramp structure 125 near an end of groove 124; Like this, when first projection 131 slides to ramp structure 125 places in chute 126, can get in the groove 124 along ramp structure 125.

In the process that support member 12 and betal can 13 cooperate; For accurate positioning supporting part 12 front ends insert the degree of depth in betal can 13 second cavity volumes 133; The inwall of this betal can 13 is provided with the location structure that can be used for support member 12 is plugged the location; Utilize this location structure, not only can realize the location of support member 12 front ends in betal can 13, can also prevent that support member 12 from plugging from the opposite direction of betal can 13.

Particularly; Location structure in above-mentioned is second projection 132 that is arranged on betal can 13 inwalls; This second projection 132 can be connected to an end in the recessed district of supporting body 120 front ends; Like this, the cooperation by this second projection 132 and recessed district one end has limited support member 12 and has been plugged in the degree of depth in the betal can 13.

In the present embodiment, the both sides of the supporting body 120 of support member 12 be provided with can and the mounting structure 123 installed of outside appurtenances (for example shell), like this, can realize the cooperation of USB3.0 storage assembly 1 and outside appurtenances.

The utility model also provides a kind of USB flash disk, and this USB flash disk comprises USB3.0 storage assembly 1 and the shell in above-mentioned, and USB3.0 storage assembly 1 is arranged on the inside of shell, thereby forms the structure of whole USB flash disk.

In the actual installation process; Earlier USB3.0 storage module 11 is installed in first cavity volume 127 of support member 12; There is the front end of the support member 12 of USB3.0 storage module 11 to be plugged in the betal can 13 in device then from the rear end of betal can 13; At last, again the USB3.0 storage assembly 1 that assembles is installed in the shell, thus the assembling of realization USB flash disk.

This USB flash disk has comprised above-mentioned USB3.0 storage assembly 1, and its assembling is simple and convenient.

The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.

Claims

1.USB3.0 storage assembly; Comprise the USB3.0 storage module; The front end upper surface of said USB3.0 storage module is provided with metal contact group; It is characterized in that, also comprise betal can and be used to place said USB3.0 storage module and front end can insert the support member of said betal can from said betal can rear end, five metal contact and four bow strips of being respectively equipped with the metal contact group that is electrically connected at said USB3.0 storage module on the said support member and can electrically connecting with external USB 3.0 interfaces.

2. USB3.0 storage assembly easy to assembly as claimed in claim 1; It is characterized in that said support member comprises supporting body, said supporting body is provided with first cavity volume that is used to place said USB3.0 storage module; Said five metal contact and said four bow strips are arranged in respectively in the said supporting body; And an end is revealed in the upper surface of said supporting body front end respectively, and the other end extends to respectively in said first cavity volume, is electrically connected at said metal contact group.

3. USB3.0 storage assembly easy to assembly as claimed in claim 2; It is characterized in that; Have on the said USB3.0 storage module and be used for and the first contact group that increases the current element electric connection; Said supporting body be provided be used for placing increase current element and with said corresponding first storage tank of the first contact group that places the USB3.0 storage module of support member, said first storage tank is communicated with said first cavity volume.

4. USB3.0 storage assembly easy to assembly as claimed in claim 2 is characterized in that, said supporting body lower surface is provided with the block that extends and can compress the USB3.0 storage module that places said first cavity volume to said first cavity volume.

5. USB3.0 storage assembly easy to assembly as claimed in claim 2; It is characterized in that; Has the second wafer group that is used to electrically connect lamp body on the said USB3.0 storage module; Said supporting body be provided be used for placing lamp body and with said corresponding second storage tank of the second wafer group that places the USB3.0 storage module of support member, said second storage tank is communicated with said first cavity volume.

6. like each described USB3.0 storage assembly easy to assembly of claim 1 to 5; It is characterized in that; Have second cavity volume that is used to plug the support member that said USB3.0 storage module is housed in the said betal can, be provided with snap-in structure between said support member outside surface and the said betal can inwall.

7. USB3.0 storage assembly easy to assembly as claimed in claim 6 is characterized in that, first projection that said snap-in structure comprises the groove of being located at said supporting body upper surface and is located at said betal can inwall and can be connected with said groove engaging.

8. USB3.0 storage assembly easy to assembly as claimed in claim 7; It is characterized in that; Said supporting body upper surface is provided with the chute that can supply said first projection to slide, and said chute places said groove front end, and is provided with ramp structure near said groove one side.

9. USB3.0 storage assembly easy to assembly as claimed in claim 8 is characterized in that the both sides of said supporting body are provided with the mounting structure that can cooperate with outside appurtenances.

10.U dish comprises shell, it is characterized in that, also comprises each the described USB3.0 storage assembly of claim 1 to 9 that places in the said shell.