CN207443075U

CN207443075U - A kind of Multifunctional U disk

Info

Publication number: CN207443075U
Application number: CN201720816647.0U
Authority: CN
Inventors: 肖婧瑜
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-07-07
Filing date: 2017-07-07
Publication date: 2018-06-01
Anticipated expiration: 2027-07-07

Abstract

The utility model discloses a kind of Multifunctional U disks, including upper shell and lower housing, shaft is rotatably connected between the upper shell and lower housing, first gear is fixedly connected in the shaft, the first take-up reel is equipped with above the first gear, the second take-up reel is equipped with below the first gear, first take-up reel and the second take-up reel are fixedly connected in shaft.By rotating second gear first gear is driven to rotate, so as to which the first take-up reel and the second take-up reel be driven to rotate the contraction realized to earphone cable, earphone cable can be wrapped on the first take-up reel and the second take-up reel, Earphone joint can take in the second inside grooves, it is entangled by the second rubber case, earphone heads can then take in the first groove and be entangled by the first rubber case, at this time USB connectors insertion equipment can be used as USB flash disk, when needing using earphone, as long as both hands pull earphone heads respectively and Earphone joint takes the earphone cable of appropriate length to can be used.

Description

A kind of Multifunctional U disk

Technical field

The utility model is related to technical field of electronic products, are specially a kind of Multifunctional U disk.

Background technology

USB flash disk is a kind of miniature high power capacity product without phisical drive using USB interface, passes through USB Interface is connected with computer, realizes plug and play.USB flash disk main purpose is for storing data information, by fan and businessman Effort, USB flash disk is had developed more functions：Encrypted U disk starts USB flash disk, antivirus USB flash disk, thermometric USB flash disk and music USB flash disk Deng.With the fast development of science and technology, USB flash disk is largely widely used, and present Multifunctional U disk is also more and more.Earphone Since earphone cable is usually intertwined when accepting as used herein during use, when use, is very inconvenient, if it is possible to It can also solve the problems, such as that earphone cord from being wound is all right while earphone and USB flash disk are combined into Multifunctional U disk, so providing herein A kind of Multifunctional U disk with solve the above problems very it is necessary to.

Utility model content

The purpose of this utility model is to provide a kind of Multifunctional U disk, to solve the problems mentioned in the above background technology.

To achieve the above object, the utility model provides following technical solution：A kind of Multifunctional U disk, including upper shell with Lower housing is rotatably connected to shaft between the upper shell and lower housing, first gear is fixedly connected in the shaft, described The first take-up reel is equipped with above first gear, is equipped with the second take-up reel below the first gear, first take-up reel and the Two take-up reels are fixedly connected in shaft, and the 3rd housing is equipped on the right side of the shaft, and the 3rd enclosure interior is equipped with movement, institute It states and USB connectors is equipped on the right side of movement, the upper shell upper right is equipped with the first groove, and first inside grooves are equipped with ear Head, the lower housing left side are equipped with the second groove, Earphone joint, the first gear one side are equipped on the left of second groove Equipped with second gear, earphone cable is connected between the Earphone joint and earphone heads.

Preferably, be connected with lower position block between the lower housing and the 3rd housing, the upper shell and the 3rd housing it Between be connected with upper limit position block, the upper limit position block is internally provided with cavity, and the earphone cable is through cavity.

Preferably, the first rubber case is equipped on the right side of the upper limit position block, second inside grooves are connected with the second rubber Set.

Preferably, the first gear is meshed with second gear.

Preferably, first take-up reel is identical with the second take-up reel specification, and the quantity of the lower position block is 2 pieces.

Compared with prior art, the beneficial effects of the utility model are：By rotating second gear first gear is driven to turn Dynamic, so as to drive the first take-up reel and the second take-up reel rotates the contraction realized to earphone cable, earphone cable can be wrapped in the On one take-up reel and the second take-up reel, Earphone joint can take in the second inside grooves, be entangled by the second rubber case, earphone heads The first groove can then be taken in be entangled by the first rubber case, at this time USB connectors insertion equipment can be made as USB flash disk With when needing using earphone, as long as both hands pull earphone heads respectively and Earphone joint takes the earphone cable of appropriate length that can make With.The utility model can avoid the problem that usually earphone cord from being wound while USB flash disk and earphone being combined together, to making User brings convenience.

Description of the drawings

Fig. 1 is the utility model overlooking the structure diagram；

Fig. 2 is the utility model A-A cross-sectional views；

Fig. 3 is the utility model part B enlarged structure schematic diagram.

In figure：1 upper shell, 2 lower housings, 3 the 3rd housings, 4 movements, 5USB connectors, 6 shafts, 7 first take-up reels, 8 Two take-up reels, 9 first gears, 10 earphone cables, 11 first grooves, 12 earphone heads, 13 first rubber cases, 14 second grooves, 15 ears Machine connector, 16 lower position blocks, 17 upper limit position blocks, 18 cavitys, 19 second rubber cases, 20 second gears.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of Multifunctional U disk, including upper shell 1 under Housing 2 is rotatably connected to shaft 6, first gear 9 is fixedly connected in the shaft 6 between the upper shell 1 and lower housing 2, 9 top of first gear is equipped with the first take-up reel 7, and 9 lower section of first gear is equipped with the second take-up reel 8, and described first receives 7 and second take-up reel 8 of drum is fixedly connected in shaft 6, and 6 right side of shaft is equipped with the 3rd housing 3, the 3rd housing 3 Movement 4 is internally provided with, 4 right side of movement is equipped with USB connectors 5, and 1 upper right of upper shell is equipped with the first groove 11, First groove 11 is internally provided with earphone heads 12, and 2 left side of lower housing is equipped with the second groove 14, and second groove 14 is left Side is equipped with Earphone joint 15, and 9 one side of first gear is equipped with second gear 20, between the Earphone joint 15 and earphone heads 12 It is connected with earphone cable 10.

Further, lower position block 16, the upper shell 1 and the 3rd are connected between 2 and the 3rd housing 3 of lower housing It is connected with upper limit position block 17 between housing 3, the upper limit position block 17 is internally provided with cavity 18, and the earphone cable 10 is through cavity 18。

Further, 17 right side of upper limit position block is equipped with the first rubber case 13, and second groove 14 is internally connected with Second rubber case 19.

Further, the first gear 9 is meshed with second gear 20.

Further, first take-up reel 7 is identical with 8 specification of the second take-up reel, and the quantity of the lower position block 16 is 2 Block.

Operation principle：By rotating second gear 20 first gear 9 is driven to rotate, so as to drive the first take-up reel 7 and the Two take-up reels 8 rotate the contraction realized to earphone cable 10, and earphone cable 10 can be wrapped in the first take-up reel 7 and the second take-up reel On 8, Earphone joint 15 can be taken in inside the second groove 14, entangled by the second rubber case 19, earphone heads 12 can then be taken in First groove 11 is entangled by the first rubber case 13, and USB connectors 5, which are at this time inserted into equipment, to be used as USB flash disk, is being needed When using earphone, as long as both hands pull earphone heads 12 respectively and Earphone joint 15 takes the earphone cable 10 of appropriate length that can make With.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. a kind of Multifunctional U disk, including upper shell（1）With lower housing（2）, it is characterised in that：The upper shell（1）With lower housing （2）Between be rotatably connected to shaft（6）, the shaft（6）On be fixedly connected with first gear（9）, the first gear（9）On Side is equipped with the first take-up reel（7）, the first gear（9）Lower section is equipped with the second take-up reel（8）, first take-up reel（7）With Second take-up reel（8）It is fixedly connected in shaft（6）, the shaft（6）Right side is equipped with the 3rd housing（3）, the 3rd housing （3）It is internally provided with movement（4）, the movement（4）Right side is equipped with USB connectors（5）, the upper shell（1）Upper right is equipped with First groove（11）, first groove（11）It is internally provided with earphone heads（12）, the lower housing（2）Left side is equipped with the second groove （14）, second groove（14）Left side is equipped with Earphone joint（15）, the first gear（9）One side is equipped with second gear （20）, the Earphone joint（15）With earphone heads（12）Between be connected with earphone cable（10）.

2. a kind of Multifunctional U disk according to claim 1, it is characterised in that：The lower housing（2）With the 3rd housing（3） Between be connected with lower position block（16）, the upper shell（1）With the 3rd housing（3）Between be connected with upper limit position block（17）, it is described Upper limit position block（17）It is internally provided with cavity（18）, the earphone cable（10）Through cavity（18）.

3. a kind of Multifunctional U disk according to claim 2, it is characterised in that：The upper limit position block（17）Right side is equipped with the One rubber case（13）, second groove（14）It is internally connected with the second rubber case（19）.

4. a kind of Multifunctional U disk according to claim 1, it is characterised in that：The first gear（9）With second gear （20）It is meshed.

5. a kind of Multifunctional U disk according to claim 2, it is characterised in that：First take-up reel（7）With the second take-up Disk（8）Specification is identical, the lower position block（16）Quantity be 2 pieces.