CN203120331U - Rotary opening type music U disk device - Google Patents

Abstract

The utility model provides a rotary closing type music U disk device comprising a first fish-shaped shell and a second fish-shaped shell, wherein the first fish-shaped shell and the second fish-shaped shell are tightly bonded with each other and are rotatably connected together through an elastic clamping clip. The locations of circular holes at the upper parts of both the first fish-shaped shell and the second fish-shaped shell are provided with a fish eye-shaped button respectively. A U disk function module is arranged in the first fish-shaped shell and an MP3 function module is arranged in the second fish-shaped shell. According to the technical scheme of the utility model, due to the adoption of the device, the defects in the prior art can be overcome, while the memory sharing of a U disk and an MP3 is realized. Thus, the cost is saved. The two fish-shaped shells are tightly connected with each other, thus are prevented from being lost. Due to the adoption of the flexible elastic clamping clip, the above device in a plurality of modellings can be formed by the two shells. Therefore, the interestingness of the device is improved.

Description

A rotary opening and closing music U disk device

technical field

The utility model relates to a rotary opening and closing music U disk device, which belongs to the technical field of U disk devices.

Background technique

Modern people are accustomed to carrying electronic devices such as MP3 and U disk with them, but carrying multiple devices is not only inconvenient, but also easy to forget and lose. In order to protect the USB interface of the USB flash drive, various protective caps for the USB interface have been provided on the existing market. However, most of these caps are separated from the U disk and are easy to lose. With the enrichment of demand, the combination of products such as U disk and MP3 has gradually become a new development trend of U disk.

Utility model content

The technical problem to be solved by the utility model is to provide a rotary opening and closing music U disk device with a small and novel shape, which is convenient, practical and interesting.

In order to solve the above-mentioned technical problems, the technical proposal of the utility model is to provide a rotary opening and closing music U disk device, which is characterized in that it includes a first fish-shaped shell and a second Two fish-shaped shells, the first fish-shaped shell and the upper hole of the second fish-shaped shell are equipped with fish-eye buttons, the first fish-shaped shell is equipped with a U disk function module, and the second fish-shaped shell is equipped with MP3 functional module.

Preferably, both the first fish-shaped shell and the second fish-shaped shell include a bottom shell, a round hole is provided in the center of the circular plate on the bottom surface of the bottom shell, an inner groove is provided on the bottom surface of the bottom shell along the outer periphery of the circular plate, and the upper cover and the bottom shell pass through The snaps are connected, and the fish-eye button is arranged on the upper cover.

Preferably, the fisheye button includes a cylindrical button, and a crescent-shaped protrusion is provided on the top surface of the cylindrical button.

Preferably, the elastic clip includes two tooth-shaped shrapnels respectively arranged in the inner grooves of the first fish-shaped shell and the second fish-shaped shell, and the two cylindrical protrusions of the hollow connecting rod are respectively connected with the two Two toothed shrapnels are connected, and the protrusion on the toothed shrapnel forms an interference fit with the corresponding groove on the inner groove; the lugs at both ends of the hollow connecting rod are connected with the bottom surface of the bottom shell of the first fish-shaped shell and the second fish-shaped shell. The circular holes in the center of the circular plate respectively form a buckle connection.

Preferably, the U disk functional module includes a flash memory unit and a USB port connected to each other, the flash memory unit is rotatably arranged in the first cavity of the first fish-shaped shell, and the corresponding one in the second fish-shaped shell A sleeve cap matching the shape of the USB port is provided at the position; the MP3 functional module is arranged in the second cavity of the second fish-shaped housing and is connected to the U disk functional module through a connecting line passing through the hollow connecting rod .

Preferably, the round hole in the middle of the flash memory unit forms a clearance fit with the cylindrical protrusions around the round hole on the bottom surface of the first fish-shaped housing.

The utility model provides a rotary opening and closing music U disk device. When the two fish-shaped shells rotate relatively, the first fish-shaped shell can be assumed as the fixed end, and when the second fish-shaped shell rotates, the hollow connecting rod is driven to go around the circle. The center of the hole rotates, and at the same time, the cylindrical protrusion of the hollow connecting rod also rotates on the outer surface of the toothed shrapnel. Because the distance from the cylindrical protrusion to the center of the hole is smaller than the distance from the tooth top of the tooth-shaped shrapnel to the center of the hole and greater than the distance from the bottom of the tooth-shaped shrapnel to the center of the hole, so that the cylindrical protrusion can pass through when rotating. The pressure deforms the tooth shape of the tooth-shaped shrapnel, thereby completing the rotational movement; and when the cylindrical protrusion is not subjected to external force, it is blocked by the front and rear teeth of the tooth-shaped shrapnel and stops rotating.

When in use, as long as the two fish-shaped shells are turned to a suitable position, and then the USB port is turned to the outside, the USB port can be smoothly connected to the socket. When storing, turn the USB port to the inside, and then close the second fish-shaped shell to make the USB port enter the cap.

The device provided by the utility model overcomes the deficiencies of the prior art, can realize storage sharing of U disk and MP3, and saves costs; two fish-shaped shells are closely connected to avoid loss; flexible elastic clips can make the two shells Form a variety of shapes, increasing the fun.

Description of drawings

Fig. 1 is a front schematic view of a rotary opening and closing music U disk device provided by the utility model;

Fig. 2 is a schematic diagram of the back side of a rotary opening and closing music U disk device provided by the utility model;

Fig. 3 is an exploded view of a rotary opening and closing music U disk device provided by the utility model;

Fig. 4 is a structural diagram of the elastic clip;

Fig. 5 is a schematic diagram of the use state of a rotary opening and closing music U disk device provided by the utility model;

Explanation of reference signs

100-first fish-shaped shell; 101-second fish-shaped shell; 102-fish-eye button; 103-elastic clip; 1-bottom shell; 2-flash memory unit; 3-USB port; 4-hollow connecting rod; 5-ear; 6-second cavity; 7-inner groove; 8-cap; 9-round hole; 10-cylindrical button; 11-top cover; 12-crescent protrusion; 13-first cavity ; 14-tooth shrapnel; 15-cylindrical protrusion; 16-protrusion.

Detailed ways

In order to make the utility model more obvious and understandable, a preferred embodiment is described in detail as follows in conjunction with the accompanying drawings.

Fig. 1 and Fig. 2 are respectively the front and back schematic diagrams of a kind of rotary opening and closing type music U disk device provided by the utility model. Rotatably connected first fish-shaped housing 100 and second fish-shaped housing 101, fish-eye buttons 102 are installed at the upper round holes of the first fish-shaped housing 100 and the second fish-shaped housing 101, the first fish-shaped housing 100 The U disk function module is loaded in the middle, and the MP3 function module is loaded in the second fish-shaped shell 101 .

Referring to Fig. 3, the first fish-shaped shell 100 and the second fish-shaped shell 101 both include a bottom shell 1, a round hole 9 is opened in the center of the circular plate on the bottom surface of the bottom shell 1, and an inner groove 7 is opened on the bottom surface of the bottom shell 1 along the outer periphery of the circular plate. The upper cover 11 and the bottom case 1 are connected by buckles, and the upper cover 11 is equipped with a fish-eye button 102 .

The fisheye button 102 includes a cylindrical button 10 with a crescent-shaped protrusion 12 on the top surface of the cylindrical button 10 .

The U disk functional module includes two parts, a flash memory unit 2 and a USB port 3, both of which are fixedly connected as one. The flash memory unit 2 is placed in the first cavity 13 of the first fish-shaped housing 100, and the corresponding There is a sleeve cap 8 matching the shape of the USB port 3 at the position, and when the two fish-shaped shells fit together, the USB port 3 is placed in the sleeve cap 8 . The middle part of the flash memory unit 2 is a round hole, which forms a clearance fit with the cylindrical protrusions around the round hole 9 on the bottom surface of the first fish-shaped housing 100, so that the flash memory unit 2 can rotate around its center. And the MP3 functional module (not shown in the figure) is then placed in the second cavity 6 of the second fish-shaped housing 101 and passes through the connecting wire of the hollow connecting rod 4 and the U disk functional module in the first fish-shaped housing 100 Connected to realize storage sharing.

Among them, flash memory unit 2, USB port 3, and MP3 function modules are all purchased products.

4, the elastic clip 103 includes a toothed shrapnel 14, a toothed shrapnel 14 is respectively installed in the inner groove 7 of the first fish-shaped shell 100 and the second fish-shaped shell 101, and the two cylindrical shells of the hollow connecting rod 4 The protrusions 15 are respectively connected to the two toothed elastic pieces 14 , and the protrusions 16 on the toothed elastic pieces 14 form an interference fit with the corresponding grooves on the inner groove 7 , so that the toothed elastic pieces 14 are fixed in the inner groove 17 . The lugs 5 at both ends of the hollow connecting rod 4 are snap-connected with the circular holes 9 in the center of the bottom discs of the bottom shell 1 of the first fish-shaped housing 100 and the second fish-shaped housing 101, respectively, so that the hollow connecting rod 4 can go around a circle. The center of the hole 9 rotates. The two fish-shaped shells can be closely attached to each other and rotated under the active connection of the hollow connecting rod 4 and the toothed shrapnel 14 .

When the two fish-shaped shells rotate relative to each other, the first fish-shaped shell 100 can be assumed as a fixed end, and when the second fish-shaped shell 101 rotates, it drives the hollow connecting rod 4 to rotate around the center of the round hole 9, and the hollow connecting rod 4 The cylindrical protrusion 15 also rotates on the outer surface of the toothed shrapnel 14 . Because the distance from the cylindrical protrusion 15 to the center of the circular hole 9 is less than the distance from the tooth top of the toothed shrapnel 14 to the center of the round hole 9 and greater than the distance from the bottom of the toothed shrapnel 14 to the center of the round hole 9, so the cylindrical protrusion 15 When rotating, the tooth shape of the toothed elastic piece 14 can be deformed by squeezing, thereby completing the rotational movement; while the cylindrical protrusion 15 is stopped by the front and rear teeth of the toothed elastic piece 14 when no external force is applied.

In combination with FIG. 5 , when in use, as long as the two fish-shaped housings are rotated to a suitable position, and then the USB port 3 is rotated to the outside, the USB port 3 can be smoothly connected to the socket. When storing, turn the USB port 3 to the inside, and then close the second fish-shaped shell 101 to make the USB port 3 enter the sleeve cap 8 .

The utility model provides a rotary opening and closing music U disk device, which can realize the storage sharing of the U disk and MP3 and save costs; at the same time, the two fish-shaped shells are closely connected to avoid loss; the flexible elastic clip can make the The two shells form a variety of shapes, adding interest.

Claims (6)

1. one kind is rotated open-close type music USB flash disk device, it is characterized in that: comprise the first fish shape shell (100) and the second fish shape shell (101) that fit tightly mutually and rotatably connect by elastic clip (103), the first fish shape shell (100) and circular hole position, second fish shape shell (101) top are equipped with flake shape button (102), be provided with the USB flash disk functional module in the first fish shape shell (100), be provided with the MP3 functional module in the second fish shape shell (101).

2. a kind of rotation open-close type music USB flash disk device as claimed in claim 1, it is characterized in that: the described first fish shape shell (100) and the second fish shape shell (101) include drain pan (1), plectane center, drain pan (1) bottom surface is provided with circular hole (9), drain pan (1) bottom surface is provided with inside groove (7) along the plectane periphery, loam cake (11) links to each other by buckle with drain pan (1), and loam cake (11) is provided with described flake shape button (102).

3. a kind of rotation open-close type music USB flash disk device as claimed in claim 1, it is characterized in that: described flake shape button (102) comprises cylindrical button (10), cylindrical button (10) end face is provided with crescent projection (12).

4. a kind of rotation open-close type music USB flash disk device as claimed in claim 2, it is characterized in that: described elastic clip (103) comprises two the profile of tooth shell fragments (14) in the described inside groove (7) of being located at the described first fish shape shell (100) and the second fish shape shell (101) respectively, two cylindrical projections (15) of hollow connecting rod (4) are connected with two profile of tooth shell fragments (14) respectively, and the projection (16) on the profile of tooth shell fragment (14) goes up corresponding groove with inside groove (7) and constitutes interference fit; The lug (5) at hollow connecting rod (4) two ends constitutes buckle respectively with the described circular hole (9) at the plectane center, drain pan (1) bottom surface of the described first fish shape shell (100) and the second fish shape shell (101) and is connected.

5. a kind of rotation open-close type music USB flash disk device as claimed in claim 4, it is characterized in that: described USB flash disk functional module comprises interconnected flash cell (2) and USB port (3), flash cell (2) rotatably is located in first cavity (13) of the described first fish shape shell (100), and the correspondence position in the described second fish shape shell (101) is provided with the cap bag (8) that is complementary with USB port (3) shape; Described MP3 functional module is located in second cavity (6) of the described second fish shape shell (101) and by the connecting line that runs through described hollow connecting rod (4) and is linked to each other with the USB flash disk functional module.

6. a kind of rotation open-close type music USB flash disk device as claimed in claim 5 is characterized in that: the circular hole at described flash cell (2) middle part and the described circular hole (9) of described first fish shape shell (100) bottom surface cylindrical protrusion formation matched in clearance all around.

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