CN207867543U - A kind of slide handover formula double-interface U disk - Google Patents
A kind of slide handover formula double-interface U disk Download PDFInfo
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- CN207867543U CN207867543U CN201820156603.4U CN201820156603U CN207867543U CN 207867543 U CN207867543 U CN 207867543U CN 201820156603 U CN201820156603 U CN 201820156603U CN 207867543 U CN207867543 U CN 207867543U
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- connector
- inner housing
- interface
- disk
- slide
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Abstract
The utility model discloses a kind of slide handover formula double-interface U disks, including circuit board, inner housing, outer housing and slide key, circuit board, and both ends are respectively fixedly connected with the first connector and the second connector；Inner housing, the circuit board are fixed on inner housing, and the first connector and the second connector stretch out the both ends of inner housing respectively, and inner housing is equipped with a mounting hole；Outer housing has the cavity of the perforation to match with inner casing shape, and the inner housing is connected in the cavity, and external hull surface offers an elongated hole；Slide key, which passes through, elongated hole and to be fixed on the mounting hole, and inner housing can be driven slide along the elongated hole, in different positions, to make the connector stretching of the first connector/second or stretch into the cavity.The slide handover formula double-interface U disk of the utility model, it is compact structure, easy-to-use, the switching of interface can be realized by sliding button.
Description
Technical field
The utility model is related to movable storage device fields, and in particular to a kind of slide handover formula double-interface U disk.
Background technology
Currently, most of USB flash disk is mostly that one or two kinds of interface forms in the market, such as individual Type A interfaces,
Type C interface, Lightning interfaces, Micro USB interfaces or Type A+Type C, TypeA+Lightning,
The interface of both TypeA+MicroB combinations, but these USB flash disk interfaces are still single, and the people of currently the majority is that there are a variety of
The mobile phone and computer of interface, if the USB flash disk of only one or two kinds of interface, when consumer's mobile phone or computer do not have this two
When kind interface, needs to buy or replace 1 to 3 USB flash disk, it is extremely inconvenient.In addition, although USB flash disk in the market also has multiplex roles U
Disk, the switching that alias need to repeat so that convenience is insufficient.
Chinese patent CN206820215U discloses a kind of bidirectional slide-type multiplex roles USB flash disk, and multiple interfaces are combined and are
It is easy to operate, quick using bidirectional slide-type interface conversion scheme in one USB flash disk, go transmission data convenient for user.But the U
Disk needs each interface to be independently arranged slide key, and operation is relatively complicated, in addition also results in USB flash disk volume and increases, ties
The complexity of structure rises so that USB flash disk can not be manufactured into small and exquisite appearance, and aesthetics and ease of use are declined.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of slide handover formula double-interface U disk, the USB flash disk structure is small
Ingeniously, easy-to-use, the switching of interface can be realized by sliding button.
In order to solve the above-mentioned technical problem, the utility model provides a kind of slide handover formula double-interface U disk, including：
Circuit board, both ends are respectively fixedly connected with the first connector and the second connector；
Inner housing, the circuit board are fixed on inner housing, and the first connector and the second connector stretch out inner housing respectively
Both ends, inner housing are equipped with a mounting hole；
Outer housing, the cavity for the perforation that tool matches with inner casing shape, the inner housing are connected in the cavity,
External hull surface offers an elongated hole；And
Slide key across elongated hole and is fixed on the mounting hole, inner housing can be driven to be slided along the elongated hole,
In different positions, to make the connector of the first connector/second stretch out or stretch into the cavity.
In one preferable embodiment of the utility model, there is inner housing elasticity, circuit-board card to be connected on inner housing,
Slide key is connected on mounting hole.
In one preferable embodiment of the utility model, one end of the inner housing is equipped with for the first connector grafting
Slot, the other end are equipped at least two Elastic buckles so that circuit-board card to be connected on inner housing.
In one preferable embodiment of the utility model, the hole wall of the mounting hole is equipped with elastic projection, sliding
The bottom of key is accordingly equipped with groove to engage with the elastic projection.
In one preferable embodiment of the utility model, the interior shell surface is equipped at least one elastic salient point,
A plurality of card slots are accordingly equipped on the inner wall of the cavity, with when the first connector or the second connector stretch out the cavity, institute
It states elastic salient point with card slot to engage, to be relatively fixed inner housing and outer housing.
In one preferable embodiment of the utility model, the shape of the shape and elongated bore end at the slide key both ends
Shape matches.
In one preferable embodiment of the utility model, first connector and the second connector are mutually exclusively selected from
Type A connectors, Type C connectors, Lightning connectors and Micro USB joints.
In one preferable embodiment of the utility model, first connector be Lightning connectors, described second
Connector is USB Type C connectors.
The beneficial effects of the utility model are：
The slide handover formula double-interface U disk of the utility model, passes through the sliding of single slide key, you can realize different connectors
Switching, interface switching it is easy to operate；And the structure of the double-interface U disk is very small and exquisite, good appearance.
Description of the drawings
Fig. 1 is the exploded perspective view of one embodiment of slide handover formula double-interface U disk of the utility model；
Fig. 2 is the structural schematic diagram of inner housing in Fig. 1；
Fig. 3 is the scheme of installation of circuit board and inner housing；
Fig. 4 is the overall structure diagram of the double-interface U disk in Fig. 1；
Fig. 5 is A-A diagrammatic cross-sections in Fig. 4；
Fig. 6 is B-B diagrammatic cross-sections in Fig. 4；
Fig. 7 is the status diagram that the first connector and the second connector are switched off respectively；
Fig. 8 is the circuit structure diagram of the double-interface U disk in Fig. 1；
Wherein：1, circuit board；11, circuit board slot；21, the first connector；22, the second connector；3, inner housing；31, slot；
32, mounting hole；33, Elastic buckle；34, elastic salient point；4, outer housing；41, cavity；42, elongated hole；43, card slot；5, it slides
Key；51, groove.
Specific implementation mode
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, so that those skilled in the art
The utility model may be better understood and can be practiced, but illustrated embodiment is not as the restriction to the utility model.
The utility model discloses a kind of slide handover formula double-interface U disk, which can realize that two kinds of the quick of interface cut
It changes, facilitates the equipment transmitting data to distinct interface.
Fig. 1-7 is referred to, which includes circuit board 1, inner housing 3, outer housing 4 and sliding
Key 5.
The both ends of circuit board 1 are respectively fixedly connected with the first connector 21 and the second connector 22, which is fixed on inner housing
On 3, and the first connector 21 and the second connector 22 stretch out the both ends of inner housing 3 respectively, and a mounting hole 32 is equipped on inner housing 3；
Outer housing 4 has the cavity 41 of the perforation to match with 3 shape of inner housing, and inner housing 3 is connected in the cavity 41,4 table of outer housing
Face offers an elongated hole 42；Slide key 5 passes through elongated hole 42 and is fixed on mounting hole 32, and inner housing 3 can be driven along institute
The sliding of elongated hole 42 is stated, in different positions, 21/ second connector 22 of the first connector to be made to stretch out or stretch into cavity 41.
Preferably, there is inner housing 3 elasticity, circuit board 1 to be connected on inner housing 3, and slide key 5 is connected in mounting hole 32
On.In the present embodiment, inner housing 3 is prepared by plastic material, and one end is equipped with the slot for 21 grafting of the first connector
31, set that there are two Elastic buckles 33 on the other end, 1 corresponding position of circuit board is provided with circuit board slot 11.In installation circuit
When plate 1, first the first connector 21 is inserted on the slot 31 of inner housing 3, then presses circuit board 1 so that Elastic buckle 33 blocks
Enter in circuit board slot 11.
In the utility model, when inner housing 3 is connected on outer housing 4, the mounting hole 32 of inner housing 3 is placed exactly in elongated
In hole 42, it is preferred that the hole wall of mounting hole 32 is equipped with elastic projection, the bottom of slide key 5 be accordingly equipped with groove 51 with
Elastic projection engages.In the present embodiment, mounting hole 32 is rounded, and elastic projection is the elastic flange collar for being fitted around 32 hole wall of hole,
Groove 51 is the annular recess 51 coordinated with elastic flange collar.
When the first connector 21 or the second connector 22 expose outer housing 4, in order to lock slide key 5, it is preferred that in inner housing
3 surfaces are equipped at least one elastic salient point 34, a plurality of card slots 43 are accordingly equipped on the inner wall of cavity 41, in the first connector
21 or second connector 22 stretch out cavity 41 when, elastic salient point 34 engages with card slot 43, to be relatively fixed inner housing 3 and outer housing
4.In the present embodiment, elastic salient point 34 is a pair, is located at the both sides of mounting hole 32, and card slot 43 is two pairs.When inner housing 3
When being installed on outer housing 4, elastic salient point 34 engages with one pair of which card slot 43, at this time outside the first connector 21 or the second connector 22
Dew, and slide key 5 is locked；When needing change over adapter, slide key 5 is pressed down on so that elastic salient point 34 is detached from card slot 43,
Slide key 5 unlocks, can be to 42 another Slideslip of elongated hole；When elastic salient point 34 engages with another pair card slot 43, sliding
Key 5 is locked again, and another interface is switched off at this time.
In the present embodiment, the shape and the shape of 42 end of elongated hole at 5 both ends of slide key match, to limit slide key 5
The extreme position of sliding.
In the utility model, the first connector 21 and the second connector 22 mutually exclusively connect selected from Type A connectors, Type C
The connectors such as head, Lightning connectors, Micro USB joints, Thunderbolt connectors.In the present embodiment, the first connector 21 is
Lightning connectors, the second connector 22 are USB Type C connectors, can meet iPhone and the mobile phone with Type C interface it
Between data transmission, and Lightning interfaces and Type C interface can support positive anti-plug, operation enhanced convenience, fast
It is prompt.
Fig. 8 is the circuit structure diagram of the USB flash disk of the present embodiment.It can be seen from the figure that USB Type C interface and Lighten
Interface is connect in a manner of alternative with main control chip by switching chip controls；The control of wherein switching chip is by Type
The power supply of C/Lighten interfaces independently switches realization；During being connect with main control chip, Type C/Lighten interfaces
Respective firmware is read by master control；After the completion of connection procedure, the host equipment of computer or mobile phone can normally go to write in USB flash disk
Content；The content of read-write is stored in by main control chip in Nand Flash.
Embodiment described above is only the preferred embodiment lifted to absolutely prove the utility model, the utility model
Protection domain it is without being limited thereto.Those skilled in the art on the basis of the utility model made by equivalent substitute or change
It changes, both is within the protection scope of the present invention.The scope of protection of the utility model is subject to claims.
Claims (8)
1. a kind of slide handover formula double-interface U disk, which is characterized in that including：
Circuit board, both ends are respectively fixedly connected with the first connector and the second connector；
Inner housing, the circuit board are fixed on inner housing, and the first connector and the second connector stretch out the both ends of inner housing respectively,
Inner housing is equipped with a mounting hole；
Outer housing, the cavity for the perforation that tool matches with inner casing shape, the inner housing are connected in the cavity, shell
Body surface face offers an elongated hole；And
Slide key across elongated hole and is fixed on the mounting hole, inner housing can be driven to be slided along the elongated hole, with
Different positions makes the connector of the first connector/second stretch out or stretch into the cavity.
2. slide handover formula double-interface U disk as described in claim 1, which is characterized in that inner housing has elasticity, circuit-board card
It is connected on inner housing, slide key is connected on mounting hole.
3. slide handover formula double-interface U disk as claimed in claim 2, which is characterized in that one end of the inner housing, which is equipped with, to be supplied
The slot of first connector grafting, the other end are equipped at least two Elastic buckles so that circuit-board card to be connected on inner housing.
4. slide handover formula double-interface U disk as claimed in claim 2, which is characterized in that the hole wall of the mounting hole is equipped with
The bottom of elastic projection, slide key is accordingly equipped with groove to engage with the elastic projection.
5. slide handover formula double-interface U disk as claimed in claim 2, which is characterized in that the interior shell surface is equipped at least
One elastic salient point is accordingly equipped with a plurality of card slots on the inner wall of the cavity, in the first connector or the stretching of the second connector
When the cavity, the elastic salient point engages with card slot, to be relatively fixed inner housing and outer housing.
6. slide handover formula double-interface U disk as claimed in claim 5, which is characterized in that the shape at the slide key both ends with
The shape of elongated bore end matches.
7. slide handover formula double-interface U disk as claimed in any one of claims 1 to 6, which is characterized in that first connector and
Second connector is mutually exclusively selected from Type A connectors, Type C connectors, Lightning connectors and Micro USB joints.
8. slide handover formula double-interface U disk as claimed in claim 7, which is characterized in that first connector is Lightning
Connector, second connector are USB Type C connectors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820156603.4U CN207867543U (en) | 2018-01-30 | 2018-01-30 | A kind of slide handover formula double-interface U disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820156603.4U CN207867543U (en) | 2018-01-30 | 2018-01-30 | A kind of slide handover formula double-interface U disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207867543U true CN207867543U (en) | 2018-09-14 |
Family
ID=63459634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820156603.4U Active CN207867543U (en) | 2018-01-30 | 2018-01-30 | A kind of slide handover formula double-interface U disk |
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| Country | Link |
|---|---|
| CN (1) | CN207867543U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112993702A (en) * | 2021-02-08 | 2021-06-18 | 青岛九日软件科技服务有限责任公司 | Connection interface of intelligent bidirectional memory and control method thereof |
-
2018
- 2018-01-30 CN CN201820156603.4U patent/CN207867543U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112993702A (en) * | 2021-02-08 | 2021-06-18 | 青岛九日软件科技服务有限责任公司 | Connection interface of intelligent bidirectional memory and control method thereof |
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