CN207009743U - It is a kind of can positive and negative grafting mobile memory - Google Patents

Abstract

The utility model is related to it is a kind of can positive and negative grafting mobile memory, for being docked with computer terminal port communications, including memory main body, the USB joint being convexly equipped on front side of the memory main body and the movement located at the memory body interior, the USB joint includes shielding casing and two pairs of connection modules setting up and down and being contained in the host cavity with host cavity, the opposite sides to connection module is provided with sliding part, the opposite sides of the shielding casing is provided with the slideway coordinated with the sliding part, the host cavity between the rear side of connection module and the front side of the memory main body forms contraction chamber, it is provided with the contraction chamber and connects the docking rear side and the elastomer on front side of the memory main body, two described are parallel to the movement to connection module by conducting element.The beneficial effects of the utility model：Forward and reverse can with the port grafting of computer, using more convenient.

Description

It is a kind of can positive and negative grafting mobile memory

Technical field

The utility model is related to mobile memory technical field, more particularly to it is a kind of can positive and negative grafting mobile memory.

Background technology

Nowadays mobile memory (USB flash drive, or USB flash disk) is used to insert with the port of other electronic equipments such as computer Connect, to realize the data transfer between mobile memory and computer.But the butt joint of existing USB flash disk positive can only be inserted Connect, reverse grafting then can not be inserted or can not used, and caused and used upper inconvenience.

Utility model content

In view of this, embodiment of the present utility model provide a kind of forward and reverse can be with the port grafting of computer Mobile memory.

Embodiment of the present utility model provide it is a kind of can positive and negative grafting mobile memory, for leading to computer port Letter docking, including memory main body, the USB joint that is convexly equipped on front side of the memory main body and in the memory main body The movement in portion, the USB joint include the shielding casing and setting up and down and being contained in the host cavity two with host cavity To connection module, the opposite sides to connection module is provided with sliding part, and the opposite sides of the shielding casing is provided with and the cunning The slideway that dynamic portion coordinates, two host cavities between the rear side of connection module and the front side of the memory main body are formed Contraction chamber, interior be provided with of the contraction chamber connect each docking rear side and the elastomer on front side of the memory main body, Two described are parallel to the movement to connection module by conducting element.

Further, it is each described insulating body is included to connection module and is fixedly arranged on the conducting terminal of the insulating body Arrange, the part of the conducting terminal in the conducting terminal row exposes the corresponding insulating body, forms and the computer terminal The contact site of port communications docking.

Further, it is another wherein a conducting terminal is ranked in the downside of the corresponding insulating body The conducting terminal is ranked in the upper side of the corresponding insulating body, the contact site of the two conducting terminal rows Face is oppositely arranged.

Further, the sliding part is located at the opposite sides of the insulating body.

Further, the conducting terminal row and the corresponding insulating body are integrally formed.

Further, a wherein outer surface for the memory main body is provided with fingerprint collecting identification screen, the movement bag Include and the circuit board electrically connected to connection module, and the USB control chips with the circuit board electrical connection, the circuit board Upper to have fingerprint collecting integrated circuit, the fingerprint collecting identification screen is controlled by the fingerprint collecting integrated circuit and the USB Coremaking piece electrically connects.

Further, the memory main body is provided with signal lamp, the signal lamp and the USB control chips Electrical connection, and with fingerprint collecting identification screen positioned at the same outer surface of the memory main body.

Further, the movement also includes the flash chip being connected with the circuit board.

Further, when it is described can the mobile memory of positive and negative grafting docked with the computer port when, wherein an institute State to shrink connection module backward and be located at least partially within the contraction chamber, the docking terminal in the computer port with it is another described Connection module is electrically connected.

The beneficial effect that the technical scheme that embodiment of the present utility model provides is brought is：It is of the present utility model can positive anti-plug The mobile memory connect, two it is described the host cavity is located at by the way that the elastomer is telescopic to connection module, so as to it is described Computer port dock when wherein one it is described can be under the extruding of the computer port automatically to after-contraction, to institute to connection module State the intraoral docking structure of computer terminal and concede space, the docking structure for making the computer terminal intraoral stretch into the host cavity with Another described docked to connection module realizes electric connection.It is achieved thereby that forward and reverse can be with the computer port grafting Function, using more convenient.

Brief description of the drawings

Fig. 1 be the utility model it is a kind of can positive and negative grafting mobile memory dimensional structure diagram；

Fig. 2 be Fig. 1 memory in USB joint cross-sectional side structural representation；

Fig. 3 is longitudinal cross section structure diagram of Fig. 1 memory；

Fig. 4 is longitudinal cross section structure diagram that Fig. 3 memory and computer port dock；

Fig. 5 is the horizontal cross section structure diagram of Fig. 1 memory；

Fig. 6 be the utility model it is a kind of can positive and negative grafting mobile memory movement distribution map.

Embodiment

It is new to this practicality below in conjunction with accompanying drawing to make the purpose of this utility model, technical scheme and advantage clearer Type embodiment is further described.

Refer to Fig. 1, and with reference to shown in Fig. 2~Fig. 6, embodiment of the present utility model provide it is a kind of can positive and negative grafting Mobile memory, for the docking that communicated with computer port 4, this can the mobile memory of positive and negative grafting mainly include memory master Body 1, the USB joint 2 for being convexly equipped in the front side of memory main body 1 and the movement 3 located at the memory body interior.

The USB joint 2 includes using shielding casing 21 made of metal material, and the bag of shielding casing 21, which is set, to be defined One generally rectangular shaped host cavity, the front end area of the host cavity contains two to connection module 22,22 ', described in two Upper area and lower zone setting up and down to connection module 22,22 ', and being located at respectively in the host cavity, it is each described right Connection module 22,22 ' includes an insulating body 221,221 ' and is fixedly arranged on the conducting terminal row of the insulating body 221,221 ' 222、222′.As shown in Fig. 2 the opposite sides of the insulating body 221,221 ' is provided with sliding part 2210,2210 ', the screening The opposite sides for covering housing 21 is provided with the slideway coordinated with the sliding part 2210,2210 '.Shown in Fig. 4 combinations Fig. 5, the screening The opposite sides for covering the openend of housing 21 is provided with stopper section 210 ', and stopper section 210 ' is located at the forward terminal of the slideway, uses Slipped in preventing the sliding part 2210,2210 ' from the shielding casing 21.

As shown in Fig. 2~Fig. 5, the rear side of each insulating body 221,221 ' and the front side of the memory main body 1 Between the host cavity form contraction chamber 23, be provided with the contraction chamber 23 after connecting each insulating body 221,221 ' The elastomer 24,24 ' of side and the front side of memory main body 1, the elastomer 24,24 ' can be spring, elastic caoutchouc or bullet Property sponge.In order that the insulating body 221,221 ' can be smoothly in the sliding part 2210,2210 ' and the slideway Moved under cooperation in the host cavity 23, connect each insulating body 221, the elastomer 24,24 ' of 221 ' rear sides has It is multiple, and be symmetrical arranged.

As shown in Fig. 2~Fig. 5, the conducting terminal arrange the conducting terminal in 222,222 ' part expose corresponding to it is described Insulating body 221,221 ', form communicated with the computer port 4 dock contact site 2220,2220 ', by with it is described based on The docking terminal 42 calculated in generator terminal mouth 4 contacts, and realization conducts.The wherein one conducting terminal row 222 is positioned at corresponding The downside of the insulating body 221, another conducting terminal row 222 ' are located at the corresponding insulating body 221 ' Upper side, two conducting terminals arrange the 222,222 ' contact site 2220,2220 ' faces are oppositely arranged.Led described in two Electric terminal row 2220,2220 ' it is parallel with one another by some conducting elements such as wire 25,25 ' and with located at the memory main body 1 Internal movement 3 electrically connects.

In order to simplify the assembly program in production, the conducting terminal row 222,222 ' and the corresponding insulation are originally Body 221,221 ' is manufactured by the way of integral injection molding.

As shown in figure 1, a wherein outer surface for the memory main body 1 is provided with fingerprint collecting identification screen 11, the finger Line collection identification screen 11 is capacitance type fingerprint collection identification screen.

As shown in fig. 6, the movement 3 includes arranging the 222,222 ' circuit boards 31 electrically connected with the conducting terminal, and It is electrically connected and is arranged on USB control chips 311 and flash chip 312 on the circuit board 31, the circuit board 31 is also With fingerprint collecting integrated circuit 313.Wherein, controller chip driver is contained in the USB control chips 311, it is described USB control chips 311 are mainly responsible for performing the order sent by control chip driver, with the flash chip 312, institute State to establishing communication link between connection module 22 and the USB control chips 311 and the fingerprint collecting integrated circuit 313. The flash chip 312 is used for data storage, and the fingerprint collecting integrated circuit 313 is that capacitance type fingerprint gathers integrated circuit, The fingerprint collecting identification screen 11 is electrically connected by the fingerprint collecting integrated circuit 313 with the USB control chips 311, when When the USB control chips 311 detect that the fingerprint of collection is correct, the flash chip 312 starts.

The memory main body 1 is additionally provided with signal lamp (not shown), for indicate fingerprint collecting it is whether correct and this Described in utility model can positive and negative grafting mobile memory whether in normal work, facilitate user understand described in can positive and negative grafting Mobile memory working condition.The signal lamp electrically connects with the USB control chips 311, and with the fingerprint Collection identification screen 11 is located at the same outer surface of the memory main body 1.

During work, as shown in Figures 2 to 5, the computer port 4 has a docking structure 41, in the docking structure 41 With docking terminal 42.When it is described in the utility model can positive and negative grafting mobile memory and the computer port 4 from one During the docking of individual direction, wherein a front end to connection module 22 ' is under the pushing of the docking structure 41, the sliding part 2210 ' slide backward along described slide into, and the corresponding elastomer 24 ' shrinks so that this be pushed out it is described right Connection module 22 ' moves concedes space for the docking structure 41 backward, and the docking structure 41 stretches into the space, thereon described Docking terminal 42 contacts with another conducting terminal row 222 in connection module 22, realizes and is electrically connected.User by oneself Fingerprint by the input fingerprint collecting integrated circuits 313 of fingerprint collecting identification screen 11 after, then by with the fingerprint The USB control chips 311 that collection integrated circuit 313 electrically connects detect, and after detection is qualified, the flash chip 312 starts, The docking terminal 42 realizes communication connection with another conducting terminal row 222 in connection module 22.Using finishing Afterwards, extract it is described in the utility model can positive and negative grafting mobile memory, in the work of the elastic restoring force of the elastomer 24 ' With what is be pushed out described automatically resets to connection module 22 '.

Equally, when it is described in the utility model can positive and negative grafting mobile memory and the computer port 4 from another During the docking of individual direction, one it is described connection module 22 is open, another conducting terminal to connection module 22 ' arranges 222 ' and port 4 corresponding contact electrical communication.

The beneficial effect that the technical scheme that embodiment of the present utility model provides is brought is：It is of the present utility model can positive anti-plug The mobile memory connect, two described are located at the collecting to connection module 22,22 ' by the way that the elastomer 24,24 ' is telescopic Chamber, so as to wherein one the squeezing in the computer port 4 to the meeting of connection module 22,22 ' when being docked with the computer port 4 Pressure is conceded space to the docking structure 41 in the computer port 4, made in the computer port 4 automatically to after-contraction Docking structure 41 stretch into the host cavity with it is another it is described to connection module 22,22 ' docking realize be electrically connected.It is achieved thereby that just To with reversely can be with the function of the grafting of computer port 4, using more convenient.

Herein, the involved noun of locality such as forward and backward, upper and lower is to be located at parts in accompanying drawing in figure and zero The mutual position of part is intended merely to the clear of expression technology scheme and conveniently come what is defined.It should be appreciated that the noun of locality Use should not limit the claimed scope of the application.

In the case where not conflicting, the feature in embodiment and embodiment herein-above set forth can be combined with each other.

Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in Within the scope of shield.

Claims (9)

1. it is a kind of can positive and negative grafting mobile memory, for being docked with computer terminal port communications, it is described can positive and negative grafting shifting Dynamic memory includes memory main body, the USB joint being convexly equipped on front side of the memory main body and located at the memory main body Internal movement, it is characterised in that：The USB joint includes shielding casing with host cavity and setting up and down and be contained in institute Two pairs of connection modules of host cavity are stated, the opposite sides to connection module is provided with sliding part, the opposite sides of the shielding casing Provided with the slideway coordinated with the sliding part, two institutes between the rear side of connection module and the front side of the memory main body Host cavity composition contraction chamber is stated, is provided with the contraction chamber before connecting each docking rear side and the memory main body The elastomer of side, two described are parallel to the movement to connection module by conducting element.

2. as claimed in claim 1 can positive and negative grafting mobile memory, it is characterised in that：It is each described connection module to be wrapped Include insulating body and be fixedly arranged on the conducting terminal row of the insulating body, the local dew of the conducting terminal in the conducting terminal row The insulating body corresponding to going out, form the contact site docked with the computer terminal port communications.

3. as claimed in claim 2 can positive and negative grafting mobile memory, it is characterised in that：The wherein one conducting terminal row Positioned at the downside of the corresponding insulating body, another conducting terminal is ranked in the corresponding insulation originally The upper side of body, the contact site face of the two conducting terminal rows are oppositely arranged.

4. as claimed in claim 2 can positive and negative grafting mobile memory, it is characterised in that：The sliding part is located at described exhausted The opposite sides of edge body.

5. as claimed in claim 2 can positive and negative grafting mobile memory, it is characterised in that：Conducting terminal row and therewith The corresponding insulating body is integrally formed.

6. as claimed in claim 1 can positive and negative grafting mobile memory, it is characterised in that：The memory main body is wherein One outer surface is provided with fingerprint collecting identification screen, and the movement includes and the circuit board electrically connected to connection module, Yi Jiyu The USB control chips of the circuit board electrical connection, have fingerprint collecting integrated circuit on the circuit board, and the fingerprint collecting is known It Ping not electrically connected by the fingerprint collecting integrated circuit with the USB control chips.

7. as claimed in claim 6 can positive and negative grafting mobile memory, it is characterised in that：The memory main body is provided with letter Number indicator lamp, the signal lamp electrically connect with the USB control chips, and with fingerprint collecting identification screen positioned at described The same outer surface of memory main body.

8. as claimed in claim 6 can positive and negative grafting mobile memory, it is characterised in that：The movement also include with it is described The flash chip of circuit board connection.

9. as claimed in claim 1 can positive and negative grafting mobile memory, it is characterised in that：When it is described can positive and negative grafting shifting When dynamic memory docks with the computer port, wherein described shunk backward to connection module is located at least partially within the contraction Chamber, docking terminal in the computer port described electrically connect with another to connection module.