CN201294107Y

CN201294107Y - Carry-on disk

Info

Publication number: CN201294107Y
Application number: CNU2008201752142U
Authority: CN
Inventors: 陈义明
Original assignee: Singim International Corp
Current assignee: Singim International Corp
Priority date: 2008-10-24
Filing date: 2008-10-24
Publication date: 2009-08-19
Anticipated expiration: 2018-10-24

Abstract

The utility model provides a USB portable flash disk, which comprises a main body, a switching device and a transmission line, wherein a positioning part for fixing the switching device is installed on the upper side of the main body, a circuit board with related electronic parts is mounted inside the main body, a USB plug is disposed in the front of the main body, the USB plug is connected to the circuit board to form the structure of the USB portable flash disk, a Micro USB plug and a Mini USB plug are respectively arranged on two sides of the base portion of the switching device, the Micro USB plug and the Mini USB plug can be movably pulled out of the positioning part, the Micro USB plug and the Mini USB plug are connected with a wire head end on one side of the transmission line, and a wire head end on the other side of the transmission line is connected to the circuit board. The USB portable flash disk has the advantages of being adaptable to connecting interfaces of different electronic devices, achieving the effects of wide suitability, conforming to market demands, improving economic benefits, strengthening users' purchasing desires and increasing added value of the USB portable flash disk.

Description

A kind of carry-on dish

Technical field

The utility model relates to a kind of memory storage, relates in particular to a kind of carry-on dish.

Background technology

Because the very fast development of computer technology, computer is by a large amount of being used in the life of people, electronic record in the right computer need utilize storer to file, backup or record, carry and use being convenient for people to, along with 1.5 o'clock magnetic sheets, storeies such as CD are extensively used, it occurs off-capacity gradually, and have and carry, preserve and use inconvenience, easy shortcoming of damaging, so manufacturer has just developed carry-on dish, utilize the set universal serial bus specification of dish (Universal Series Bus with oneself, USB) hot plug of plug (Hot Plug) function, can be inserted in computer for data access fast with coiling with oneself, and dish has bigger storage volume with oneself, and then has promoted the convenience in consumer's use.

Moreover, dish uses the classification of USB mass storage with oneself, this operating system of representing most of modern times can not need to install under the situation that drives formula in addition to read and write carry-on dish, and carry-on dish is shown as the logical block of block type in the operating system the inside, hide the required ins and outs of inner flash memory, operating system can be used the mode of any archives economy or block addressing, some computer also can utilize carry-on dish to start shooting, again, it is big that just carry-on dish has had capacity concurrently, volume is little, speed is fast, plug and play, various advantages such as be convenient for carrying again, suitable be subjected to the student, the personage of society waits article indispensable when going to school or work, and dish has possessed USB and two kinds of technology of flash memory (Flash Memory) again with oneself, and is quite convenient for user's utilization.

And be to make hot digital product at present with flash memory, as various digital memory card, card reader, the main person who has rendered outstanding service of dish etc. with oneself; It has had ROM (read-only memory) (ROM) concurrently and has preserved the advantage that data do not run off for a long time, and general computer memory (dynamic RAM, DRAM) can change, read and write the characteristic of record, and storage volume and read or write speed continue to increase, and repeatable read write data 100,000 times, so be widely used in 3C Product.

Because dish is little in order to take into account volume with oneself, thin thickness and microminiaturized research and development trend, its connecting interface only can be plugged in the connecting portion of the single correspondence of electronic installation, and mostly be customized in advance or use according to the set interface pattern of manufacturer, and can only be applicable to the interface pattern of single correspondence, can't do to expand and use, can't peg graft to cause carry-on dish to have, the situations such as data that the access electronic installation is inner stored, and if dish uses when the connecting portion of different electronic installations with oneself, consider the pattern of its interface because of need, meet the switching interface of same size and must arrange in pairs or groups, and when connecting different electronic installation connecting portions, then must to arrange in pairs or groups separately, change different switching interfaces, will take outside exhausted most space, the cable integral body that also makes switching interface and extended is too numerous and diverse, and be difficult for ornaments and cause use to go up and collection, suitable inconvenience when carrying, also need spend the expense of purchasing switching interface in addition, not meet considering on the economic benefit in fact.

Summary of the invention

Fundamental purpose of the present utility model is to provide a kind of carry-on dish, its body can power that the data of sub-device are transmitted, reception and access, have carry-on dish that the connecting interface that is suitable for different electronic installations uses, reach applicability extensively, according with the demands of the market property, increase economic efficiency, increase the user's desire to purchase and the effect of dish surcharge with oneself.

Secondary objective of the present utility model is to provide a kind of carry-on dish; can have the arrangement space of imitating the utilization location division fully uses space unnecessary on the body to accommodate switching device; and make carry-on dish under former design outward appearance and size, can install switching device in addition; have the structure miniaturization, compact, be convenient for carrying and easy-to-use effect, can have simultaneously protection and prevent to protrude and the problem of being collided.

In order to achieve the above object, the utility model provides a kind of carry-on dish, comprise body, switching device and transmission line, described body top is provided with for the fixing location division of described switching device, in described body, be provided with the circuit board of tool associated electrical part, and described body the place ahead is provided with the USB plug that connects described circuit board again;

Described switching device is respectively equipped with movable Micro USB plug and Mini USB plug of pulling out outside the location division in the base portion both sides;

Described transmission line is positioned described location division one side, and described transmission line both sides are extended respectively to be provided with and connected described circuit board and the Micro USB plug of described switching device, the wire rod head end on the Mini USB plug.

Compared with prior art, locate for supplying switching device carry-on dish described in the utility model location division above body, and this switching device is respectively equipped with Micro USB plug and Mini USB plug in the base portion both sides that connect transmission line, and at transmission line in addition side and body interior circuit board join, when the body desire is docked with external electronic, the user can select to extract out outside the location division with USB plug or with Micro USB plug and Mini USB plug according to its demand, be inserted in the connecting interface of external electronic, the power data of sub-device of carry-on dish body are transmitted, receive and access, have the carry-on dish of the connecting interface use that is suitable for different electronic installations, it is extensive to reach applicability, according with the demands of the market property, increase economic efficiency, increase the effect of user's desire to purchase and carry-on dish surcharge.

And; compared with prior art; the both sides, location division of carry-on dish body described in the utility model are respectively arranged with buckle slot; registration holes; when coming to pack into for the Micro USB plug of switching device both sides correspondence and the contraposition of Mini USB plug; can have the arrangement space of imitating the utilization location division fully uses space unnecessary on the body to accommodate switching device; and make carry-on dish under former design outward appearance and size, can install switching device in addition; has the structure miniaturization; compact; be convenient for carrying and easy-to-use effect; when Micro USB plug and MiniUSB plug are positioned in buckle slot and the registration holes simultaneously, can have the problem of protecting and preventing to protrude and collided.

Description of drawings

Fig. 1 is a stereo appearance figure of the present utility model;

Fig. 2 is a three-dimensional exploded view of the present utility model;

Fig. 3 is the three-dimensional exploded view at another visual angle of the utility model;

Fig. 4 is a framework calcspar of the present utility model;

Fig. 5 is a partial exploded view of the present utility model;

Fig. 6 is the sectional axonometric drawing of the utility model preferred embodiment;

Fig. 7 is the three-dimensional exploded view of the utility model preferred embodiment.

Description of reference numerals: 1-body; The 11-location division; The 121-central processing unit; The 111-buckle slot; The 122-flash memory; The 112-registration holes; The 13-USB plug; The 12-circuit board; The 2-switching device; The 21-base portion; The 23-Mini USB plug; The 22-Micro USB plug; The 3-transmission line; 31-wire rod head end; The 4-electronic installation.

Embodiment

Below in conjunction with accompanying drawing, be described in more detail with other technical characterictic and advantage the utility model is above-mentioned.

See also Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, be three-dimensional exploded view, framework calcspar and the partial exploded view at stereo appearance figure of the present utility model, three-dimensional exploded view, another visual angle, can find out by clear among the figure, the utility model with oneself dish includes body 1, switching device 2 and transmission line 3, thus with regard to the main member of this case and feature thereof describe in detail as after; Wherein:

Described body 1 top offers the location division 11 of accommodating switching device 2, and is provided with the circuit board 12 of tool associated electrical part in the body 1, and is provided with the USB plug 13 of connecting circuit plate 12 in body 1 the place ahead.

Described switching device 2 is provided with Micro USB plug 22 in base portion 21 1 sides, and in base portion 21 opposite side Mini USB plug 23, and Micro USB plug 22 and Mini USB plug 23 are positioned respectively in the location division 11.

Described transmission line 3 both sides wire rod head ends 31 connect the circuit board 12 of body 1 and the base portion 21 of switching device 2 respectively, and the wire rod head end 31 in the base portion 21 is connected with Micro USB plug 22 and Mini USB plug 23.

Described body 1 can form the last lower house configuration of coating circuit plate 12, and location division 11 formed slotted eye configurations are opened on the upper shell, circuit board 12 is then accommodated and is positioned in the lower house, and the associated electrical part includes central processing unit 121, flash memory 122, oscillator etc. and USB plug 13 on the circuit board 12, forms a carry-on dish-type formula with last lower house in view of the above.

When carry-on dish of the present utility model in group during structure, earlier USB plug 13 is assembled in circuit board 12 the place aheads, and be fixed on the contact of circuit board 12 by the terminal supportor of welding manner with USB plug 13, so, be welded in circuit board 12 surface contacts with transmission line 3 one side line material head ends 31 again, and the wire rod head end 31 of opposite side is installed in the base portion 21 of switching device 2, the end of a thread of wire rod head end 31 terminal bifurcateds is connected on the terminal supportor of Micro USB plug 22 terminal supportors and Mini USB plug 23, so, described wire rod head end 31 promptly presents the aspect that is connected of T word shape with switching device 2, the continuous coating with body 1 formed upward lower house is assembled in circuit board 12 external fixation, and make USB plug 13 be exposed to body 1 the place ahead, and transmission line 3 is twined and be accommodated in location in the location division 11 of body 1, can finish the utility model group structure configuration of dish with oneself together with the switching device 2 that constitutes T shape.

When switching device 2 is accommodated in the location division 11 of body 1, can make switching device 2 and body 1 synthesize integral structure, and the buckle slot 111 that can utilize 11 both sides, location division to be provided with respectively, registration holes 112, when coming to pack into for the Micro USB plug 22 of switching device 2 both sides correspondences and 23 contrapositions of Mini USB plug, can make switching device 2 effectively use the arrangement space of location division 11 fully to use space unnecessary on the body 1, make the utility model coil with oneself and under former design outward appearance and size, can install switching device 2 in addition, have the structure miniaturization, compact, be convenient for carrying and easy-to-use effect; Again, utilize Micro USB plug 22 to be positioned in the buckle slot 111, and Mini USB plug 23 is when being positioned at the state of registration holes 112, protection also arranged and prevent Micro USB plug 22 and Mini USB plug 23 is protruded and the effect that is collided.

Please continue to consult Fig. 6, shown in Figure 7, be the sectional axonometric drawing and the three-dimensional exploded view of the utility model preferred embodiment, carry-on coiling when using after finishing by above-mentioned group of structure, switching device 2 withdrawings that coil the back side with oneself can be gone out outside the location division 11 of body 1, and be available for users to the USB plug 13 of body 1 or the Micro USB plug 22 of switching device 2, Mini USB plug 23 is inserted on the butt joint slotted eye of external electronic 4, electronic installation 4 data are stored via the flash memory 122 that different connecting interfaces transfers data on the circuit board 12, and by USB plug 13, Micro USB plug 22 or Mini USB plug 23 inner terminals contact with external electronic 4, can form the bi-directional transfer of data effect, and above-mentioned electronic installation 4 can be desktop computer, notebook computer, PDA(Personal Digital Assistant), mobile device (mobile phone) or multifunctional paper feeding machine etc.

And body 1 also can further utilize the plastic cement ejaculation one-body molded, and be coated on outside the circuit board 12, and being exposed, the place ahead USB plug 13 forms connector pattern (can be public plug or female plug seat), and insert the location for switching devices 2 with the location division on the body 1 11, formed light, thin, short, the little volume of checking and regulating body with oneself, meet the miniaturization Design theory of electronic product, and have and be convenient for carrying, use, the carry-on dish that does not take up room.

And the Micro USB plug 22 of the switching device 2 of above-mentioned explanation and Mini USB plug 23 are for being installed in base portion 21 both sides, and make the wire rod head end 31 of inserting transmission line 3 in the base portion 21, its wire rod head end 31 can connect on corresponding Micro USB plug 22 terminal supportors of terminal bifurcated the end of a thread and Mini USB plug 23 terminal supportors, when providing Micro USB plug 22 or Mini USB plug 23 to use, both can directly transmit the effect that there is no through electric device as signal, yet the Micro USB plug 22 of switching device 2 and the interface mode of Mini USB plug 23, also can be by the form use that the IC chip reaches both plug specifications of conversion is set on the circuit board 12, this kind also can reach the Micro USB plug 22 of switching device 2, Mini USB plug 23 transmission data characteristics, as utilize the simple and easy modification of this kind or other equivalent structure change formation, all should in like manner be contained in the claim of the present utility model.

Moreover, the switching device 2 of being accommodated in the location division 11 of body 1 in the above-mentioned explanation, mainly be connected with Micro USB plug 22, Mini USB plug 23 in base portion 21 both sides, mainly so that the transmission plug construction of miniaturization to be set in the compact body 1, yet its transmission plug is not this Micro USB plug 22 of limitation, Mini USB plug 23 specifications to the utility model.

And key protection point of the present utility model and can improve existing key problem in technology and be:

Body 1 top of one tool USB plug 13 is provided with the location division 11 of accommodating switching device 2, and this switching device 2 is for being respectively equipped with Micro USB plug 22 in base portion 21 both sides that connect transmission line 3, MiniUSB plug 23, and in transmission line 3 in addition side for to join with body 1 interior circuit board 12, when body 1 desire of the carry-on dish of the utility model is docked with external electronic 4, the user can select with USB plug 13 according to its demand, Micro USB plug 22 or Mini USB plug 23 are inserted on the external electronic 4, make electronic installation 4 data transmission to body 1 interior circuit board 12, receive, access, carry-on dish with the connecting interface use that is suitable for different electronic installations, it is extensive to reach applicability, according with the demands of the market property, increase economic efficiency, increase the effect of user's desire to purchase and carry-on dish surcharge, be with, principle that all utilization the utility model are adopted and equivalent structure change, and all should in like manner be contained in the claim of the present utility model.

More than explanation is just illustrative for the utility model; and it is nonrestrictive; those of ordinary skills understand; under the situation of the spirit and scope that do not break away from following claims and limited; can make many modifications; change, or equivalence, but all will fall in the protection domain of the present utility model.

Claims

1, a kind of carry-on dish comprises body, switching device and transmission line, it is characterized in that,

Described body top is provided with for the fixing location division of described switching device, be provided with the circuit board of tool associated electrical part in described body, and described body the place ahead is provided with the USB plug that connects described circuit board again;

2, carry-on dish as claimed in claim 1, it is characterized in that, location division one side of described body is provided with the buckle slot of packing into for the Micro USB plug contraposition of switching device, and the location division opposite side of described body is provided with the registration holes of packing into for the contraposition of Mini USB plug.

3, carry-on dish as claimed in claim 1, it is characterized in that, described body comprises upper shell and the lower house that coats outside the described circuit board, and the formed slotted eye configuration in described location division is opened on the described upper shell, and described circuit board is accommodated in the lower house that is positioned opposite side.

4, carry-on dish as claimed in claim 1 is characterized in that, the associated electrical part includes central processing unit, flash memory, oscillator etc. and USB plug on the described circuit board.

5, carry-on dish as claimed in claim 1 is characterized in that, the wire rod head end of described transmission line and switching device are T font connection status.

6, carry-on dish as claimed in claim 1 is characterized in that, described transmission line one side line material head end is the bifurcated state and is connected on the terminal supportor of Micro USB plug terminal supportor and Mini USB plug.